Cleaning device, impurity removal system and cleaning method

Abstract

A cleaning device (300), an impurity removal system (100) and a cleaning method. The cleaning device (300) is used for cleaning waste attached to an adsorption member (120). The cleaning device (300) comprises: a cleaning mechanism (310), which is configured to output an isolation member; a scraping and washing mechanism (330), which comprises a clamping jaw (331) and a first scraping and washing driving mechanism (332), wherein the clamping jaw (331) is used for clamping the adsorption member (120) by means of the isolation member, and the first scraping and washing driving mechanism (332) is used for driving the clamping jaw (331) to open or clamp; and a first driving mechanism (130), which is used for driving the scraping and washing mechanism (330) to move in an axial direction of the adsorption member (120), so as to scrape off the waste attached to the adsorption member (120).

Description

Cleaning device, impurity removal system and cleaning method

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application is based on the Chinese patent application with application number: 202310789225.9 and application date of June 30, 2023, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this application as a reference. Technical Field

[0003] The present application relates to the field of slurry fluid iron removal, and in particular, to a cleaning device, an impurity removal system and a cleaning method. Background Art

[0004] Currently, during the slurry production process, the slurry is easily contaminated by impurities such as iron. When the slurry is subsequently coated on a substrate, the iron and other impurities in the slurry will scratch the substrate, affecting the coating effect of the slurry. In order to reduce the impurities in the slurry, an iron remover can be used for iron removal and filtration. However, current iron removers are manually cleaned, which is time-consuming and labor-intensive. On the one hand, manual cleaning is prone to slurry splashing, polluting the environment; on the other hand, since the slurry often contains corrosive substances, manual cleaning poses a safety hazard. In addition, in the prior art, during the use of the iron remover, the iron remover is easily contaminated by impurities, which affects subsequent cleaning and results in low cleaning efficiency of the iron remover.

[0005] Summary of the Invention

[0006] In view of the above problems, the present application provides a cleaning device, an impurity removal system and a cleaning method to improve the cleaning efficiency and cleaning effect of cleaning adsorbents.

[0007] In a first aspect, embodiments of the present application provide a cleaning device for cleaning waste material attached to an adsorbent. The cleaning device comprises a cleaning mechanism, a scraping mechanism, and a first drive mechanism. The cleaning mechanism is configured to remove a spacer; the scraping mechanism comprises a clamping jaw, configured to clamp the adsorbent through the spacer; and a first scraping drive mechanism, configured to drive the clamping jaw to open or close. The first drive mechanism is configured to drive the scraping mechanism to move axially along the adsorbent to scrape away waste material attached to the adsorbent.

[0008] In the technical solution of the embodiment of the present application, the isolation member is output by the cleaning mechanism, so that the waste scraped off by the claws of the scraping mechanism through the isolation member will not adhere to the claws of the scraping mechanism, which can reduce the impact of the scraping mechanism contaminating the waste on subsequent cleaning, reduce the cleaning of the scraping mechanism, and thus improve the cleaning efficiency and cleaning effect of the cleaning adsorption member.

[0009] In some embodiments, the isolation member is a film, and the cleaning mechanism includes a support frame, a film clamping member, a film cutting member, and a first film laminating drive mechanism. The support frame is used to support the film roll; the film clamping member is used to clamp the film; the film cutting member is used to cut the film; and the first film laminating drive mechanism is used to drive the film cutting member to move toward or away from the film.

[0010] In this embodiment, the spacer may be a film. A film roll may be supported by a support frame, the film may be clamped by a film clamping member to be pulled out, and the film cutting member may be driven by a first film coating drive mechanism to cut the film, thereby separating the film from the film roll. The clamping jaws may use the separated film to clean the adsorbent member. After cleaning, the film and waste material attached to the film may be directly discarded and recycled, ensuring that waste material scraped off by the scraping mechanism does not adhere to the clamping jaws. This embodiment can reduce the impact of waste material contaminating the scraping mechanism on subsequent cleaning, reduce the need to clean the scraping mechanism, and thus improve the cleaning efficiency of the adsorbent member.

[0011] In some embodiments, the cleaning mechanism further includes: a second film-coating driving mechanism, configured to drive the film-clamping member to move in a direction approaching or away from the adsorption member.

[0012] In this embodiment, the film clamping member is driven by the second film coating driving mechanism to move in a direction close to the adsorption member to pull the film out of the film roll, and the cut film is transported between the clamping claw and the adsorption member, and the film clamping member is driven to move in a direction away from the adsorption member to clamp the end of the film roll so that the film can be dragged out of the film roll in the next action.

[0013] In some embodiments, the cleaning mechanism further includes: a third film-coating driving mechanism, configured to drive the film-clamping member to clamp or release the film.

[0014] In this embodiment, the third coating driving mechanism drives the film clamping member to clamp the film to achieve dragging of the film. When the clamp passes through the film and clamps on the adsorption member, the film clamping member is driven to release the film so that the clamp can drive the film to move and clean the adsorption member.

[0015] In some embodiments, the film clamping member includes a first clamping member and a second clamping member, the first clamping member has a first clamping surface, the second clamping member has a second clamping surface, the first clamping surface and the second clamping surface are arranged opposite to each other, and the first clamping surface and the second clamping surface are used to clamp the film; the third film driving mechanism is connected to at least one of the first clamping member and the second clamping member, and is used to drive the first clamping surface and the second clamping surface to move closer or farther away.

[0016] In this embodiment, the first clamping surface and the second clamping surface are arranged opposite to each other on both sides of the film, and the third film driving mechanism drives the first clamping surface and the second clamping surface to move closer or farther away to achieve clamping and releasing of the film.

[0017] In some embodiments, the first clamping member includes a first connecting arm and a first clamping portion, the first connecting arm is connected to the output end of the third film driving mechanism, and is spaced apart from the second clamping member along the clamping direction; the first clamping portion is connected to the first connecting arm and extends in a direction close to the second clamping member, and the first clamping portion has a first clamping surface.

[0018] In this embodiment, the first connecting arm is provided to facilitate the transport of the film between the clamping claw and the adsorption member.

[0019] In some embodiments, the first clamping portion includes a first section and a second section connected by bending, the second section is connected to the first connecting arm through the first section, and the first section extends along the clamping direction of the first connecting arm and the second clamping member.

[0020] In this embodiment, the first clamping portion includes a first section and a second section that are connected by bending. By arranging the first section on the outside of the film, the film can be limited.

[0021] In some embodiments, the film clamping members include two film clamping members that are arranged opposite to each other. The two film clamping members are respectively used to clamp two sides of the film, and the clamping claw is located between the two film clamping members.

[0022] In this embodiment, the two film clamping members respectively clamp the two sides of the film so that the film can be opened and moved in parallel. The clamping claws are located between the two film clamping members so that the clamping claws face the film. When the clamping claws are extended, the film can be clamped on the adsorption member.

[0023] In some embodiments, the cleaning mechanism further comprises at least one roller, a pressing plate, and a film pressing member, wherein the roller is used to support the film between the support frame and the film clamping member; the pressing plate and the film pressing member are arranged opposite to each other, and the film pressing member is used to press the film toward the pressing plate.

[0024] In this embodiment, rollers are provided on the support frame and the film clamping member to support the film pulled out from the film roll, thereby preventing the film from folding or deflecting and affecting the operation of the device, making it easier for the film clamping member to pull out the film. When cutting the film, the film is pressed tightly by the film pressing member to facilitate the film cutting member to cut the film and prevent the film from stretching and being unable to be cut.

[0025] In some embodiments, the cleaning mechanism further includes a first sensor, which is mounted on the support frame and disposed toward the film roll. The first sensor is used to detect the roll diameter of the film roll.

[0026] In this embodiment, the roll diameter of the film roll is detected by the first sensor to determine the remaining film amount on the film roll so as to facilitate timely replacement of the film roll.

[0027] In some embodiments, the cleaning mechanism further includes a second sensor, which is mounted on the support frame and disposed between the film roll and the film clamping member. The second sensor is used to detect whether there is a film between the film roll and the film clamping member.

[0028] In this embodiment, the second sensor is used to detect whether there is a film between the film roll and the film clamping member. If not, it is necessary to promptly check the remaining amount of the film roll and whether the film is broken, thereby improving the stability of the device operation.

[0029] In some embodiments, the cleaning mechanism further includes a third sensor, which is mounted on the support frame and disposed toward the film roll, and is configured to detect a rotational state of the film roll.

[0030] In this embodiment, the third sensor is used to detect whether the film roll can rotate normally. If the film roll cannot rotate normally, it may affect the pulling out of the film, and timely inspection is required to improve the stability of the device operation.

[0031] In some embodiments, the cleaning device further includes: a second driving mechanism, the second driving mechanism being configured to drive the cleaning mechanism to move in a direction approaching or away from the adsorption member.

[0032] The cleaning mechanism is driven by the second driving mechanism to approach the adsorption member so that the cleaning mechanism can clean the adsorption member, thereby avoiding the adsorption member and reducing the driving tooling of the cleaning mechanism.

[0033] In some embodiments, the cleaning device further includes: a first support member, the cleaning mechanism and the scraping mechanism are both installed on the first support member, and the second driving mechanism is used to drive the first support member to move in a direction close to and away from the adsorption member.

[0034] In this embodiment, the cleaning mechanism and the scraping mechanism are both installed on the first support member, and the second driving mechanism drives the first support member to drive the cleaning mechanism and the scraping mechanism to move in the direction of approaching and away from the adsorption member, so that the scraping mechanism can clean the adsorption member.

[0035] In some embodiments, the scraping mechanism further includes: a second scraping drive mechanism, which is used to drive the clamping claw to move in a direction close to or away from the adsorption member.

[0036] In this embodiment, the second scraping and washing drive mechanism can drive the clamping jaws to move in a direction toward the adsorbent, allowing the clamping jaws to pass through the film and clamp the film on the adsorbent for cleaning. The clamping jaws can be driven away from the adsorbent to disengage from the adsorbent, waiting for a new film to be in place and for the next adsorbent to move to the cleaning position.

[0037] In some embodiments, the clamping claw includes a hinged first claw body and a first hinged arm and a hinged second claw body and a second hinged arm; the first claw body and the second hinged arm are pivotally mounted on the bracket of the scraping mechanism, the first hinged arm and the second hinged arm are slidingly engaged with the bracket of the scraping mechanism, and the first scraping drive mechanism is used to drive the first hinged arm and the second hinged arm to slide relative to the bracket of the scraping mechanism.

[0038] In this embodiment, the first claw body and the second claw body are clamped on the adsorption member, and the first hinge arm and the second hinge arm drive the first claw body and the second claw body to rotate to achieve the clamping and opening actions.

[0039] In some embodiments, the cleaning device further comprises a waste collection mechanism for receiving waste materials and films and a third driving mechanism for driving the waste collection mechanism to move between a storage position and below the adsorption member.

[0040] In this embodiment, the waste collection mechanism is driven by the third driving mechanism to move to the bottom of the adsorption component. The waste collection mechanism can receive and recycle the fallen film and the waste attached to the film to prevent the film or waste from contaminating the work station. After cleaning is completed, the waste collection mechanism can be driven to the storage position to avoid the adsorption component.

[0041] In the second aspect, the present application also provides a de-impurity system, including: a de-impurity chamber for accommodating the slurry to be processed; an adsorption element, which is arranged corresponding to the de-impurity chamber and is used to adsorb waste in the slurry to be processed; and a cleaning device in any of the above embodiments, which is used to clean the waste attached to the adsorption element.

[0042] In the technical solution of the embodiment of the present application, since the impurity removal system includes the cleaning device in any one of the above embodiments, this embodiment can also achieve that the waste scraped off by the clamping claws of the scraping mechanism through the film will not adhere to the clamping claws, which can reduce the impact of the scraping mechanism contaminating the waste on subsequent cleaning, reduce the cleaning of the scraping mechanism, and thus improve the cleaning efficiency of the cleaning adsorption parts.

[0043] In some embodiments, the impurity removal system further includes a lifting device, which is dynamically coupled to the adsorption member and is used to drive the adsorption member to separate from the impurity removal chamber.

[0044] In this embodiment, the adsorption member is driven to rise by the lifting device to separate from the impurity removal chamber, so as to facilitate the cleaning device to clean the adsorption member.

[0045] In a third aspect, the present application further provides a cleaning method using the cleaning device as described in any of the above embodiments, comprising:

[0046] outputting a spacer to the gripper;

[0047] Open the jaws;

[0048] Driving the clamping claws to clamp the isolation member to the adsorption member;

[0049] The clamping claw is driven to move along the axial direction of the adsorption member to scrape off the waste material attached to the adsorption member.

[0050] In this embodiment, by outputting the isolation piece through the cleaning mechanism, the waste scraped off by the claws of the scraping mechanism through the isolation piece will not adhere to the claws of the scraping mechanism, which can reduce the impact of the scraping mechanism contaminating the waste on subsequent cleaning, reduce the cleaning of the scraping mechanism, and thus improve the cleaning efficiency of the cleaning adsorption piece.

[0051] In some embodiments, the spacer is a film, and outputting the spacer to the clamping jaws includes:

[0052] The film clamping member of the cleaning device clamps one end of the film;

[0053] The film cutting component of the cleaning device cuts off the other end of the film.

[0054] In this embodiment, one end of the film is clamped by the clamping member, and the other end of the film is cut off by the film cutting member to achieve the output of the film, and the film is transported to the clamping claw by clamping one end of the film.

[0055] In some embodiments, driving the clamping jaws to move along the axial direction of the adsorption member to scrape off the waste material attached to the adsorption member includes:

[0056] The clamping claw is driven to move along the axial direction of the adsorption member to the outside of the adsorption member.

[0057] In this embodiment, the clamping claw drives the isolating member to move to the outside of the adsorption member, thereby cleaning the entire adsorption member and separating the isolating member from the adsorption member, thereby preventing the cleaned impurities from re-adhering to the adsorption member.

[0058] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0060] FIG1 is a schematic diagram of a structure of an impurity removal system according to some embodiments of the present application;

[0061] FIG2 is one of the exploded structural diagrams of the impurity removal device provided in some embodiments of the present application;

[0062] FIG3 is a schematic diagram of a structure of an impurity removal device provided in some embodiments of the present application;

[0063] FIG4 is a schematic diagram of a cross-sectional structure of an impurity removal device provided in some embodiments of the present application;

[0064] FIG5 is a partial enlarged view of point A in FIG4 ;

[0065] FIG6 is a schematic diagram of a structure of a cleaning device according to some embodiments of the present application;

[0066] FIG7 is a second structural schematic diagram of a cleaning device provided in some embodiments of the present application;

[0067] FIG8 is a partial enlarged view of point B in FIG7;

[0068] FIG9 is a schematic diagram of a clamping state of a clamping member provided in some embodiments of the present application;

[0069] FIG10 is a second schematic diagram of a film clamping state of a film clamping member provided in some embodiments of the present application;

[0070] FIG11 is a schematic diagram of a state where a clamping claw clamps a film according to some embodiments of the present application;

[0071] FIG12 is a schematic diagram of a structure of a scraping and washing mechanism provided in some embodiments of the present application;

[0072] FIG13 is a schematic diagram of one of the flow charts of the cleaning method provided in some embodiments of the present application;

[0073] FIG14 is one of the flow charts of the cleaning method provided in some embodiments of the present application.

[0074] Reference numerals: Debris removal system 100, debris removal chamber 110, suction member 120, first driving mechanism 130; Debris removal device 200, positioning mechanism 201, positioning rod 202, buffer device 203, buffer head 204, damper 205, first bearing 206, second bearing 207, third bearing 208; Support structure 210, support member 211, avoidance opening 212, support portion 213, fixing member 214, fixing member avoidance hole 215, connecting structure 216, spring seat 217, bolt 218, mounting bracket 219; Suction assembly 220, mounting member 221, positioning groove 222, suction driving mechanism 223, transmission shaft 224; Cover body 230, cover plate 231, first avoidance hole 232, second avoidance hole 233 of cover body, connecting groove 234, locking member 235, locking portion 236, cover body driving mechanism 237, telescopic cylinder 238, connecting rod 239; cleaning device 300, first support member 301; cleaning mechanism 310, support frame 311, film clamping member 312, first clamping member 3121, first connecting arm 31211, first clamping portion 31212, first section 31212a, second section 31212b, second clamping member 3122, pressing plate 313, notch 3131, film cutting member 314, film pressing member 315, first film coating driving mechanism 316, second film coating driving mechanism 317, third film coating driving mechanism 318, fourth film coating driving mechanism 319; Film roll 320 , film 321 , roller 322 , damper 323 ; scraping mechanism 330 , clamping claw 331 , first claw body 3311 , first articulated arm 3312 , second claw body 3313 , first scraping drive mechanism 332 , second scraping drive mechanism 333 ; first sensor 341 , second sensor 342 , third sensor 343 ; waste collection mechanism 350 . DETAILED DESCRIPTION

[0075] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0076] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first" and "second" in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary-secondary relationship.

[0077] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0078] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "attached" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0079] The term "and / or" in this application simply describes an association between related objects, indicating that three possible relationships exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects are in an "or" relationship.

[0080] The term "multiple" in this application refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0081] Currently, market developments indicate that power batteries are becoming increasingly widely used. Power batteries are not only used in energy storage systems such as hydropower, thermal, wind, and solar power plants, but are also widely used in electric vehicles like electric bicycles, electric motorcycles, and electric cars, as well as in military equipment and aerospace. With the development of electric vehicles, military equipment, and aerospace, power batteries have become crucial to the sustainable development of the automotive industry. For these industries, power battery production technology is a crucial factor in their development. The power battery production process includes slurry production.

[0082] The applicant has noticed that, during the current slurry production process, the slurry is easily contaminated by impurities such as iron. When the slurry is subsequently coated on a substrate, the iron and other impurities in the slurry will scratch the substrate, affecting the coating effect of the slurry. In order to reduce the impurities in the slurry, an iron remover can be used for iron removal and filtration. However, the current iron removers are manually cleaned, which is time-consuming and labor-intensive. On the one hand, manual cleaning can easily cause slurry splashing and pollute the environment; on the other hand, since corrosive substances are often present in the slurry, manual cleaning poses a safety hazard. In addition, in the prior art, during the use of the iron remover, the iron remover is easily contaminated by impurities, which affects subsequent cleaning, resulting in low cleaning efficiency of the iron remover.

[0083] The applicant has noted that, in order to remove impurities such as iron from the slurry, the prior art requires the use of a magnetic rod to absorb the iron and other magnetic impurities in the slurry. After absorption, the magnetic rod needs to be cleaned to remove the iron and other waste materials on the magnetic rod. However, the existing magnetic rod cleaning mechanism always leaves some waste materials on the magnetic rod after cleaning, often requiring a long cleaning time and resulting in unsatisfactory cleaning results.

[0084] To address the aforementioned issues, the applicant discovered that existing magnetic rod cleaning mechanisms primarily utilize a scraper mechanism mounted on the magnetic rod to move up and down to remove waste material from the rod. However, this approach results in waste material adhering to the scraper mechanism re-contaminating the already cleaned magnetic rod when the scraper mechanism retracts, resulting in low magnetic rod cleaning efficiency.

[0085] Based on the above considerations, in order to improve the cleaning efficiency of the magnetic rod, the applicant has designed a cleaning device and impurity removal system after in-depth research. By using an isolation member to scrape off the waste on the magnetic rod, it will not adhere to the scraping mechanism, which can reduce the possibility of waste contaminating the scraping mechanism and affecting subsequent cleaning, thereby reducing the number of cleaning times of the scraping mechanism, thereby improving the cleaning efficiency and cleaning effect of the cleaning adsorption member.

[0086] According to some embodiments of the present application, as shown in Figure 1, Figure 1 is one of the structural schematic diagrams of the impurity removal system 100 provided in some embodiments of the present application.

[0087] This application provides an impurity removal system 100, which may include an impurity removal chamber 110, an impurity removal device 200, and a cleaning device 300. The impurity removal chamber 110 is used to accommodate slurry to be processed. The adsorption element 120 of the impurity removal device 200 is disposed in correspondence with the impurity removal chamber 110 and is used to adsorb waste materials in the slurry to be processed. The cleaning device 300 is used to clean waste materials adhering to the adsorption element 120.

[0088] It is worth mentioning that this solution can be applied in multiple scenarios. Here, the adsorption member 120 is a magnetic rod and the impurity removal chamber 110 is an iron removal chamber as an example for description.

[0089] At least one impurity removal channel may be provided in the impurity removal chamber 110, which is used to accommodate the slurry to be processed and allow the slurry to be processed to flow along the impurity removal channel. The adsorption member 120 is correspondingly provided in the impurity removal channel to adsorb and remove iron from the slurry to be processed flowing through the impurity removal channel.

[0090] Among them, there can be multiple impurity removal channels in the impurity removal chamber 110, and the two ends of the multiple impurity removal channels are correspondingly connected. By setting up multiple impurity removal channels, the capacity of the impurity removal chamber 110 is increased, and the adsorption member 120 of the impurity removal device 200 can be provided with multiple impurity removal channels corresponding to the impurity removal chamber 110, thereby improving the iron removal efficiency. In this embodiment, the impurity removal system 100 may also include a lifting device, which is power-coupled with the impurity removal device 200 and is used to drive the impurity removal device 200 to move up and down. The lifting device may include a first lifting cylinder and a lifting rail. Taking the illustrated direction as an example, the lifting device is used to move the impurity removal device 200 up and down along the lifting rail, so that the impurity removal device 200 is separated from the impurity removal chamber 110 and the adsorption member 120 is cleaned by the cleaning device 300.

[0091] In actual implementation, after the impurity removal device 200 has been removing iron in the impurity removal chamber 110 for a period of time, the lifting device drives the impurity removal device 200 to move upward, thereby driving the adsorption component 120 to separate from the impurity removal chamber 110. After the cleaning mechanism has finished cleaning the adsorption component 120, the lifting device drives the impurity removal device 200 to move downward, so that the adsorption component 120 extends into the impurity removal channel of the impurity removal chamber 110 to continue removing iron.

[0092] After a period of adsorption, the adsorption member 120 needs to be cleaned of waste material to improve the adsorption efficiency of the adsorption member 120. After the waste material attached to the adsorption member 120 is cleaned by the cleaning device 300, the adsorption member 120 is restored to its original state and then extended into the impurity removal channel to adsorb the slurry to be processed, thereby ensuring the treatment efficiency and effect of the slurry to be processed.

[0093] It is worth mentioning that the waste materials in this embodiment may include magnetic substances and magnetic liquids. The adsorption member 120 may be a magnetic bar that can adsorb magnetic substances or magnetic liquids.

[0094] In some embodiments, the impurity removal system 100 may include multiple impurity removal chambers 110, and the multiple impurity removal chambers 110 are arranged end to end. The two impurity removal chambers 110 at the head and tail are respectively connected to the feed pipe and the discharge pipe, so that the slurry to be processed flows through the multiple impurity removal chambers 110 in sequence, so that the slurry to be processed undergoes multi-stage iron removal and purification.

[0095] The impurity removal system 100 may be provided with a plurality of impurity removal devices 200 , which correspond one-to-one to the plurality of impurity removal chambers 110 and are used to remove iron from the plurality of impurity removal chambers 110 , thereby achieving multi-stage iron removal of the slurry to be processed and achieving a better iron removal effect.

[0096] It is worth mentioning that the waste materials in this embodiment may include magnetic substances and magnetic liquids. The adsorption member 120 may be a magnetic bar that can adsorb magnetic substances or magnetic liquids.

[0097] In some embodiments, the impurity removal system 100 may include multiple cleaning devices 300. After a period of adsorption, the adsorbent 120 needs to be cleaned of waste material to improve the adsorption efficiency of the adsorbent 120. After the adsorbent 120 is cleaned of waste material by the cleaning device 300, the adsorbent 120 is restored to its original state and then extended into the impurity removal channel to adsorb the slurry to be processed, thereby ensuring efficient and effective treatment of the slurry to be processed.

[0098] In one example, the impurity removal system 100 may include multiple impurity removal devices 200 and multiple cleaning devices 300 , wherein the multiple impurity removal devices 200 correspond to the multiple cleaning devices 300 in a one-to-one manner, and the adsorbents 120 of the corresponding impurity removal devices 200 are cleaned by the cleaning devices 300 .

[0099] In another example, the impurity removal system 100 may include multiple impurity removal devices 200 and multiple cleaning devices 300. The impurity removal device 200 may be provided with multiple adsorption members 120, wherein each impurity removal device 200 corresponds to at least two cleaning devices 300. The two adsorption members 120 of the impurity removal device 200 are cleaned simultaneously by the two cleaning devices 300, thereby improving the cleaning efficiency.

[0100] As shown in Figures 2 to 5, Figure 2 is one of the exploded structural schematic diagrams of the impurity removal device provided in some embodiments of the present application; Figure 3 is one of the structural schematic diagrams of the impurity removal device provided in some embodiments of the present application; Figure 4 is one of the cross-sectional structural schematic diagrams of the impurity removal device provided in some embodiments of the present application; and Figure 5 is a partial enlarged view of point A in Figure 4.

[0101] On the other hand, the present application provides a de-impurity device 200 .

[0102] According to some embodiments of the present application, as shown in FIG. 2 to FIG. 4 , the impurity removal device 200 includes an adsorption assembly 220 and an adsorption drive mechanism 223 .

[0103] The adsorption assembly 220 includes a plurality of adsorption members 120 for adsorbing waste materials in the slurry to be processed.

[0104] Multiple adsorption members 120 are used to correspond to multiple impurity removal channels in the impurity removal chamber 110. The shape of the adsorption member 120 is set to correspond to the shape of the impurity removal channel, and is matched with the gap of the impurity removal channel, so that after the adsorption member 120 is extended into the impurity removal channel, the slurry to be treated can only flow through the gap between the adsorption member 120 and the inner wall of the impurity removal channel, thereby increasing the contact area between the slurry to be treated and the adsorption member 120 and improving the efficiency of adsorption and iron removal.

[0105] The output end of the adsorption driving mechanism 223 is connected to the adsorption component 220 for driving the adsorption component 220 to rotate.

[0106] In this embodiment, the adsorption drive mechanism 223 can be a drive motor, the drive motor can be a servo motor, and the output end of the drive motor can be provided with a reducer. The adsorption drive mechanism 223 is power-coupled with the adsorption component 220 through the reducer to drive the adsorption component 220 to rotate and control the accuracy of the rotation angle.

[0107] Multiple adsorption parts 120 can be distributed along the circumference of the adsorption assembly 220. It is difficult for the cleaning device 300 of the impurity removal system 100 to directly clean all the adsorption parts 120 at one time. The adsorption assembly 220 is driven to rotate by the output end of the adsorption drive mechanism 223, and then the multiple adsorption parts 120 are driven to rotate to adjust the adsorption parts 120 toward the cleaning device 300 of the impurity removal system 100, and the adsorption parts 120 are cleaned by the cleaning device 300.

[0108] In actual implementation, when the lifting device drives the impurity removal device 200 to move to the position to be cleaned, the cleaning device 300 of the impurity removal system 100 cleans the corresponding adsorption component 120. After the adsorption component 120 is cleaned, the adsorption drive mechanism 223 drives the adsorption assembly 220 to rotate a certain angle so that the next adsorption component 120 adjacent to the adsorption component 120 is directly opposite the cleaning device 300, and the cleaning device 300 cleans the adsorption component 120, and so on. It can be understood that when the impurity removal device 200 corresponds to two or more cleaning devices 300, the two cleaning devices 300 can clean two adsorption components 120 at the same time, and the adsorption drive mechanism 223 can drive the adsorption assembly 220 to rotate until the two adjacent adsorption components 120 are directly opposite the two cleaning devices 300.

[0109] According to the impurity removal device 200 provided in the embodiment of the present application, by driving the adsorption component 220 to rotate to adjust the relative positions of the multiple adsorption parts 120, the multiple adsorption parts 120 on the adsorption component 220 can be cleaned in sequence, which can improve the cleaning effect of the adsorption parts 120, simplify the cleaning device or save manpower, improve the cleaning efficiency and cleaning effect, and reduce production costs.

[0110] As shown in FIG. 2 to FIG. 4 , according to some embodiments of the present application, the impurity removal device 200 may further include a support structure 210 and a positioning mechanism 201 .

[0111] The adsorption drive mechanism 223 may be mounted on the support structure 210 , and the adsorption assembly 220 may be rotatably mounted on the support structure 210 .

[0112] The support structure 210 can be used to support the adsorption drive mechanism 223 and the adsorption component 220. The adsorption drive mechanism 223 and the adsorption component 220 can be respectively arranged on opposite sides of the support structure 210. The output end of the adsorption drive mechanism 223 passes through the support structure 210 and is dynamically coupled to the adsorption component 220 to drive the adsorption component 220 to rotate.

[0113] The positioning mechanism 201 may be installed on the support structure 210 , and the adsorption assembly 220 may have a positioning matching portion. When the adsorption assembly 220 is rotated to a target position, the positioning mechanism 201 may be used to match the positioning matching portion.

[0114] The positioning mechanism 201 can cooperate with the positioning and mating portion to determine whether the adsorption assembly 220 has rotated to the target position. If the positioning mechanism 201 can cooperate with the positioning and mating portion, the adsorption assembly 220 is determined to have rotated to the target position. If the positioning mechanism 201 cannot cooperate with the positioning and mating portion, the adsorption assembly 220 is determined to have not rotated to the target position. In this embodiment, the target position refers to the initial position of the adsorption assembly 220 after it is separated from the impurity removal chamber 110 and before it rotates.

[0115] In actual implementation, the multiple adsorption members 120 on the adsorption assembly 220 correspond one-to-one to the multiple impurity removal channels in the impurity removal chamber 110. Although the adsorption members 120 and the impurity removal channels are clearance-matched, the clearance is small. After cleaning the adsorption assembly 220, the multiple adsorption members 120 need to be put back into the multiple impurity removal channels. Due to the existence of processing and assembly tolerances, if each adsorption member 120 does not return to the corresponding impurity removal channel, interference is likely to occur, and the position after each rotation may not be exactly the same. Therefore, after each adsorption member 120 is cleaned, the adsorption assembly 220 needs to be reversed to the initial position, that is, the target position, so that the multiple adsorption members 120 correspond one-to-one to the impurity removal channels, and then the positioning mechanism 201 cooperates with the positioning matching part to determine whether the adsorption assembly 220 has moved to the target position and keep the adsorption assembly 220 at the target position.

[0116] According to the positioning mechanism 201 provided in the embodiment of the present application, the positioning mechanism 201 cooperates with the positioning matching part to avoid interference and damage to the equipment caused by the existence of processing and assembly errors, thereby improving the durability and iron removal efficiency of the iron removal equipment.

[0117] In some embodiments, the impurity removal device 200 may further include a positioning mounting bracket, on which the positioning mechanism 201 may be mounted, and the positioning mounting bracket may be spaced apart from the support structure 210. The adsorption drive mechanism 223 may be mounted on the support structure 210.

[0118] As shown in Figures 2, 4, and 5, according to some embodiments of the present application, the positioning and matching portion can be a positioning groove 222 provided on the upper surface of the adsorption assembly 220, and the positioning mechanism 201 can have a telescopic positioning rod 202, which is suitable for extending into the positioning groove 222. It should be noted that in the states of Figures 4 and 5, the positioning rod 202 is in a position where it does not extend into the positioning groove 222.

[0119] The positioning matching part can be a positioning groove 222 provided on the upper surface of the adsorption component 220. The positioning mechanism 201 can include a positioning cylinder. The positioning rod 202 can be telescopically installed on the positioning cylinder to drive the positioning rod 202 to be telescopically set. When the adsorption component 220 is rotated to the target position, the positioning rod 202 can be extended into the positioning groove 222 to prevent the adsorption component 220 from rotating relatively.

[0120] In this embodiment, the positioning rod 202 may be a round rod, and the positioning groove 222 may be a circular groove. The positioning rod 202 and the positioning groove 222 may be a clearance fit, and the fitting tolerance between the positioning rod 202 and the positioning groove 222 is less than the fitting tolerance between the adsorption member 120 and the impurity removal channel. In other embodiments, the positioning rod 202 and the positioning groove 222 may also have other shapes, such as square and diamond, etc., which are not limited here.

[0121] As shown in FIG2 , FIG4 and FIG5 , according to some embodiments of the present application, the impurity removal device 200 may further include a cover 230 . The cover 230 may be used to close the impurity removal chamber 110 of the impurity removal system 100 .

[0122] When removing iron, it is necessary to ensure that there is a certain pressure in the impurity removal chamber 110 . The cover 230 can cover the opening at the upper end of the impurity removal chamber 110 and seal the impurity removal chamber 110 .

[0123] As shown in FIG. 4 and FIG. 5 , the cover 230 is installed between the adsorption assembly 220 and the positioning mechanism 201 . The cover 230 has a first avoidance hole 232 , and the positioning mechanism 201 is suitable for passing through the first avoidance hole 232 .

[0124] Because during the iron removal process, the adsorption component 220 needs to be set in the impurity removal chamber 110, and the positioning mechanism 201 is set outside the impurity removal chamber 110, the cover body 230 is installed between the adsorption component 220 and the positioning mechanism 201. In order to enable the positioning mechanism 201 to cooperate with the adsorption component 220, a first avoidance hole 232 is provided on the cover body 230, so that the positioning mechanism 201 can pass through the first avoidance hole 232 and cooperate with the positioning cooperation part of the positioning mechanism 201.

[0125] In actual implementation, when the adsorption component 220 rotates to the target position, the positioning matching portion on the adsorption component 220 is aligned with the first avoidance hole 232, so that the positioning rod 202 of the positioning mechanism 201 can pass through the first avoidance hole 232 and cooperate with the positioning matching portion to limit the position.

[0126] As shown in FIG. 2 and FIG. 4 , in some embodiments, two first avoidance holes 232 may be provided, and the two avoidance holes of the cover 230 are symmetrically arranged along the rotation axis of the adsorption assembly 220 to facilitate assembly and debugging of the cover 230 .

[0127] As shown in FIG. 2 , according to some embodiments of the present application, the first avoidance hole 232 may be in the shape of an arc with its center located at the rotation axis of the adsorption assembly 220 .

[0128] The first avoidance hole 232 is configured in an arc shape, which increases the coverage area of ​​the first avoidance hole 232 and facilitates the alignment of the positioning matching portion with the first avoidance hole 232. In addition, when the positioning mechanism 201 cooperates with the positioning matching portion, the cover body 230 can rotate within the arc range of the first avoidance hole 232, so that the cover body 230 can be locked or unlocked with the debris removal chamber 110.

[0129] As shown in FIG. 2 to FIG. 5 , according to some embodiments of the present application, the support structure 210 may include a support member 211 and a fixing member 214 .

[0130] The adsorption drive mechanism 223 can be mounted on the support member 211, which can be connected to a lifting device to drive the adsorption assembly 220 and the adsorption drive mechanism 223 to move vertically via the lifting device. The adsorption drive mechanism 223 is located on the upper side of the support member 211, and the adsorption assembly 220 is located on the lower side of the support member 211. A mounting bracket 219 can be provided on the upper side of the support member 211. The adsorption drive mechanism 223 is mounted on the mounting bracket 219, and the mounting bracket 219 can be spaced a certain distance from the support member 211 to facilitate the installation of the adsorption drive mechanism 223.

[0131] The fixing member 214 may be connected to the supporting member 211 , and the adsorption assembly 220 may be rotatably mounted on the fixing member 214 . The fixing member 214 may be provided with a fixing member avoidance hole 215 , and the positioning mechanism 201 is adapted to pass through the fixing member avoidance hole 215 .

[0132] The fixing member 214 can be fixedly connected to the support member 211 and can be located on the underside of the support member 211. The positioning mechanism 201 can be located on the upper side of the support member 211, and the adsorption assembly 220 can be rotatably mounted on the underside of the fixing member 214. The fixing member 214 can be provided with a fixing member avoidance hole 215 to allow the positioning mechanism 201 to pass through the fixing member 214 and engage with the positioning mating portion. The fixing member avoidance hole 215 can serve as a correction for the positioning mechanism 201, and the positioning mechanism 201 must first pass through the fixing member avoidance hole 215 before engaging with the positioning mating portion.

[0133] In practice, after cleaning is complete, the suction assembly 220 must be rotated to its target position, with the positioning mechanism 201 aligned with the fixture avoidance hole 215 and the positioning mechanism 201 aligned with the fixture avoidance hole 215. This allows the positioning mechanism 201 to engage with the positioning mechanism. If the positioning mechanism 201 is misaligned, it will not be able to pass through the fixture avoidance hole 215 to engage with the positioning mechanism, and the system will issue an alarm. If the suction assembly 220 is misaligned, it will not be able to rotate to its target position, and the positioning mechanism 201 will not be able to engage with the positioning mechanism after passing through the fixture avoidance hole 215, and the system will issue an alarm.

[0134] According to the fixing part avoidance hole 215 in the embodiment of the present application, a correction effect is played on the positioning mechanism 201 and the positioning matching part, so as to avoid the adsorption component 220 not moving to the target position due to equipment tooling loss or error, and the impurity removal device 200 starting to fall, causing interference between the adsorption part 120 and the impurity removal chamber 110.

[0135] As shown in FIG2 to FIG4 , according to some embodiments of the present application, the impurity removal device 200 may further include a support structure 210 , and the adsorption drive mechanism 223 may be mounted on the support structure 210 . The adsorption assembly 220 may include a mounting member 221 and a plurality of adsorption members 120 .

[0136] The mounting member 221 is rotatably mounted on the supporting structure 210 . The structure of the supporting structure 210 may refer to the aforementioned embodiment. The output end of the adsorption drive mechanism 223 is connected to the mounting member 221 , and the positioning matching portion is provided on the mounting member 221 .

[0137] The entire adsorption assembly 220 is driven to rotate by coupling the output end of the adsorption drive mechanism 223 to the mounting member 221. The output end of the adsorption drive mechanism 223 is connected to a transmission shaft 224, which passes through the support member 211, the cover 230, and the fixing member 214 in sequence, so that the lower end of the transmission shaft 224 is fixedly connected to the mounting member 221. The transmission shaft 224 is coaxially arranged with the rotation axis of the mounting member 221 to drive the mounting member 221 to rotate.

[0138] The plurality of adsorption members 120 are installed on the mounting member 221 at intervals around the rotation axis of the mounting member 221 .

[0139] By installing the plurality of adsorbents 120 on the mounting member 221 at intervals around the rotation axis of the mounting member 221 , the plurality of adsorbents 120 can cooperate with the impurity removal channel of the impurity removal chamber 110 while the cleaning device 300 can clean the adsorbents 120 .

[0140] As shown in FIG. 2 to FIG. 4 , according to some embodiments of the present application, the support structure 210 includes a support member 211 and a fixing member 214 .

[0141] The adsorption drive mechanism 223 may be installed on the upper side of the support member 211 , and the mounting member 221 may be installed on the lower side of the support member 211 .

[0142] The fixing member 214 is connected to the support member 211, and the mounting member 221 is rotatably mounted on the fixing member 214 via the first bearing 206. The fixing member 214 can be disposed on the lower side of the support member 211 and located between the mounting member 221 and the support member 211. The mounting member 221 is rotatably mounted on the fixing member 214 via the first bearing 206, so that the mounting member 221 can rotate relative to the fixing member 214.

[0143] In this embodiment, the transmission shaft 224 passes through the fixing member 214 to be connected to the mounting member 221. The first bearing 206 is arranged between the transmission shaft 224 and the fixing member 214. The first bearing 206 can be a rolling bearing. By setting the first bearing 206, the stability of the transmission shaft 224 when driving the mounting member 221 to rotate can be ensured, thereby preventing the mounting member 221 from shaking or deviating.

[0144] The first bearing 206 may be a plane needle roller bearing, the rotation axis of which is coaxially arranged with the rotation axis of the mounting member 221 , thereby ensuring a preload between the mounting member 221 and the fixing member 214 while reducing frictional resistance.

[0145] As shown in Figures 2 and 4, in some embodiments, a second bearing 207 may be provided between the transmission shaft 224 and the fixing member 214. The second bearing 207 may be a plane needle roller bearing. The rotation axis of the plane needle roller bearing is coaxially arranged with the rotation axis of the mounting member 221, thereby ensuring the preload force between the mounting member 221 and the fixing member 214 while reducing friction resistance.

[0146] As shown in FIG. 2 and FIG. 4 , the impurity removing device 200 may further include a cover 230 .

[0147] The cover 230 can be used to close the impurity removal chamber 110 of the impurity removal system 100 and can be installed between the fixing member 214 and the support member 211. The cover 230 has a second avoidance hole 233 of the cover, and the connection structure 216 between the fixing member 214 and the support member 211 passes through the second avoidance hole 233 of the cover.

[0148] A connecting structure 216 may be provided between the fixing member 214 and the supporting member 211 for fixedly connecting the fixing member 214 and the supporting member 211. Since the cover body 230 is provided between the fixing member 214 and the supporting member 211, a second avoidance hole 233 is provided in the cover body for the connecting structure 216 to pass through.

[0149] In this embodiment, the connecting structure 216 may include a spring seat 217 and a bolt 218. The spring seat 217 may be arranged on the fixing member 214. The spring seat 217 is used to pass through the second avoidance hole 233 of the cover body from bottom to top. The support member 211 is provided with a mounting hole for the bolt 218 to pass through. The bolt 218 passes through the mounting hole and is threadedly engaged with the spring seat 217. The upper end of the spring seat 217 abuts against the lower side of the support member 211 to improve the stability of the installation of the fixing member 214 and the support member 211.

[0150] Among them, there can be multiple connecting structures 216, and the multiple connecting structures 216 are distributed at intervals along the circumference of the fixing member 214. The cover body is provided with multiple second avoidance holes 233, and the multiple second avoidance holes 233 of the cover body correspond one-to-one to the multiple connecting structures 216 to avoid the multiple connecting structures 216.

[0151] In some embodiments, the second clearance hole 233 of the cover body can be in the shape of an arc, with its center located at the rotation axis of the adsorption assembly 220. By configuring the second clearance hole 233 of the cover body as an arc, the connection structure 216 between the fixing member 214 and the support member 211 can be avoided, allowing the cover body 230 to rotate within the arc relative to the fixing member 214. The height of the spring seat 217 can be greater than the thickness of the cover body 230 to facilitate the rotation of the cover body 230 relative to the support member 211 and the fixing member 214.

[0152] As shown in FIG. 2 , according to some embodiments of the present application, the impurity removal device 200 may further include a cover 230 and a cover driving mechanism 237 .

[0153] The cover 230 can selectively close the debris removal chamber 110 of the debris removal system 100 .

[0154] In this embodiment, the cover body 230 may include a cover plate 231 and a locking member 235. The cover plate 231 may be used to cover the opening of the debris removal chamber 110. The locking member 235 may be connected to the cover plate 231 and located on the lower side of the cover plate 231. The locking member 235 may be used to lock with the debris removal chamber 110, so that the cover plate 231 and the debris removal chamber 110 are sealed. The opening of the debris removal chamber 110 may be provided with an extension extending laterally outward. The locking members 235 may be distributed along the circumference of the cover plate 231. The lower end of the locking member 235 may be provided with a locking portion 236 extending toward the inner side of the cover plate 231. The locking portion 236 may be configured to engage with the extension.

[0155] The output end of the cover driving mechanism 237 can be connected to the cover 230 by power coupling, so as to drive the cover 230 to rotate. The cover 230 can be locked and unlocked with the debris removal chamber 110 by driving the cover 230 to rotate.

[0156] In this embodiment, the cover driving mechanism 237 can be dynamically coupled to the cover plate 231, and the locking member 235 is driven to rotate by driving the cover plate 231 to rotate. When the locking member 235 is rotated to the point where the locking portion 236 is engaged with the extension portion, the upper surface of the locking portion 236 is pressed against the lower surface of the extension portion, and the cover plate 231 is pressed against the opening of the debris removal chamber 110, thereby locking the cover body 230 and the debris removal chamber 110; when the locking member 235 is rotated to the point where the locking portion 236 is separated from the extension portion, the cover body 230 and the debris removal chamber 110 are unlocked.

[0157] It should be noted that the first avoidance hole 232 and the second avoidance hole 233 of the cover body in the aforementioned embodiment can be provided on the cover plate 231 .

[0158] In actual implementation, when the adsorption member 120 needs to be cleaned, the cover plate 231 is first driven to rotate by the cover driving mechanism 237, driving the locking member 235 to separate and unlock from the extension portion, and the impurity removal device 200 is driven to rise upward by the lifting device, and the cover plate 231 is separated from the impurity removal chamber 110; after the adsorption member 120 is cleaned, the impurity removal device 200 is driven to descend downward by the lifting device, and the cover plate 231 covers the opening of the impurity removal chamber 110, and the cover driving mechanism 237 drives the cover plate 231 to rotate in the opposite direction, driving the locking portion 235 of the locking member 235 to press against the extension portion, and pressing the cover plate 231 against the opening of the impurity removal chamber 110, thereby achieving sealing of the impurity removal chamber 110.

[0159] The cover 230 and the cover driving mechanism 237 provided in the embodiment of the present application ensure the sealing effect of the impurity removal chamber 110.

[0160] As shown in Figures 2 and 4, in some embodiments, there can be multiple locking members 235, and there can be multiple extensions. The multiple extensions are arranged at intervals along the circumference of the debris removal chamber 110. The multiple locking members 235 correspond to the multiple extensions one by one, so that the multiple locking members 235 can be respectively engaged with the corresponding extensions, thereby improving the locking effect of the cover body 230 and the debris removal chamber 110; rotating the cover body 230 can make the multiple locking members 235 and the multiple extensions staggered with each other, thereby unlocking the cover body 230.

[0161] As shown in FIG. 2 and FIG. 4 , according to some embodiments of the present application, the impurity removing device 200 may further include a support member 211 .

[0162] The cover driving mechanism 237 can be installed on the support member 211, the cover body 230 can be rotatably installed on the support member 211, and the cover driving mechanism 237 and the cover body 230 can be respectively located on both sides of the support member 211, the support member 211 can be provided with an avoidance opening 212, and the output end of the cover driving mechanism 237 can pass through the avoidance opening 212 and be dynamically coupled to the cover body 230.

[0163] The cover driving mechanism 237 is installed on the upper side of the support member 211, and the cover body 230 is rotatably installed on the lower side of the support member 211, wherein a support portion 213 can be provided on the lower side of the support member 211, and the support portion 213 can be arranged in a columnar shape, and the axis of the support portion 213 can be arranged colinearly with the rotation axis of the cover body 230. A third bearing 208 can be provided between the cover body 230 and the support portion 213. The stability of the rotation of the cover body 230 is ensured by arranging the support portion 213 and the third bearing 208. The third bearing 208 can be a rolling bearing.

[0164] The support member 211 is provided with an escape opening 212 for the output end of the cover driving mechanism 237 to pass through. The output end of the cover driving mechanism 237 is connected to the cover 230 by passing through the escape opening 212 to drive the cover 230 to rotate, thereby realizing locking and unlocking of the cover 230 and the debris removal chamber 110.

[0165] As shown in Figures 2, 4 and 5, according to some embodiments of the present application, the output end of the cover driving mechanism 237 may include a connecting rod 239, the avoidance opening 212 may be an arc shape with the center located at the rotation axis of the cover 230, and the connecting rod 239 may be hinged to the cover 230.

[0166] Connecting rod 239 extends vertically through escape opening 212. Escape opening 212 can be arc-shaped, with its center located at the rotation axis of cover 230. Connecting rod 239 is hingedly connected to cover 230. Cover 230 is provided with a connecting groove 234. The lower end of connecting rod 239 engages with connecting groove 234 to achieve the hinged connection between connecting rod 239 and cover 230. By driving connecting rod 239 to move along the arc within escape opening 212, cover 230 is driven to rotate.

[0167] As shown in Figures 2 and 3, in this embodiment, the cover driving mechanism 237 may further include a telescopic cylinder 238. One end of the telescopic cylinder 238 may be rotatably connected to the support member 211 about an axis in the vertical direction, allowing the telescopic cylinder 238 to rotate relative to the support member 211. The other end of the telescopic cylinder 238 may be rotatably connected to the upper end of the connecting rod 239 about the axis of the connecting rod 239. The telescopic movement of the telescopic cylinder 238 drives the connecting rod 239 to slide within the arc-shaped avoidance opening 212, thereby driving the cover 230 to rotate, thereby achieving locking and unlocking of the cover 230 and the debris removal chamber 110.

[0168] As shown in Figures 2 and 3, in some embodiments, there may be multiple cover driving mechanisms 237, and the multiple cover driving mechanisms 237 are distributed along the circumference of the cover 230. The avoidance opening 212 is provided with multiple cover driving mechanisms 237 corresponding to the multiple cover driving mechanisms 237. By setting up multiple cover driving mechanisms 237, the stability and driving force of the rotation of the cover 230 can be improved.

[0169] As shown in FIG. 2 to FIG. 4 , in some embodiments, a buffer device 203 may be further provided on the support member 211 . The buffer device 203 may be provided on the upper side of the support member 211 to abut against the connecting rod 239 , thereby providing a buffer for the connecting rod 239 .

[0170] When the telescopic cylinder 238 is in the retracted state, the connecting rod 239 is located at one end of the avoidance opening 212 close to the telescopic cylinder 238. As the telescopic cylinder 238 extends outward, it drives the connecting rod 239 to slide toward the other end of the avoidance opening 212. The buffer device 203 is correspondingly arranged at the other end of the avoidance opening 212 to stop against the connecting rod 239, thereby buffering the movement of the connecting rod 239 and preventing damage to the connecting rod 239.

[0171] As shown in Figures 2 and 3, in this embodiment, the buffer device 203 includes a buffer head 204 and a damper 205. The buffer head 204 can be made of rubber or plastic. The buffer head 204 is connected to the damper 205. When the connecting rod 239 moves to the other end of the avoidance opening 212, the buffer head 204 and the connecting rod 239 are stopped, and the buffer head 204 and the damper 205 have a certain buffering effect on the connecting rod 239.

[0172] As shown in FIG13 , another aspect of the present application provides a cleaning method using the impurity removal device according to any of the above embodiments. The cleaning method can be used to clean the impurity removal device 200 , and the cleaning method includes:

[0173] Step 410 : Clean the adsorption member 120 located at the target position among the plurality of adsorption members 120 of the adsorption assembly 220 ;

[0174] Step 420: driving the adsorption assembly 220 to rotate to replace the adsorption member 120 at the target position;

[0175] Step 430: Clean the adsorption component 120 currently located at the target position.

[0176] In this embodiment, the adsorption member 120 at the target position can be cleaned by the cleaning device 300 or by manual cleaning. The adsorption member 120 at the target position can be one or more, and more means two or more, whichever is easier to clean with the cleaning device 300 or manual cleaning. The number is not limited here. After the adsorption member 120 at the target position is cleaned, the adsorption assembly 220 can be driven to rotate to replace the adsorption member 120 at the target position. During this process, neither the cleaning device 300 nor the cleaning staff need to move. The uncleaned adsorption member 120 at the current target position can be cleaned. The operation is simple.

[0177] In the technical solution of the embodiment of the present application, by adjusting the adsorption part 120 located at the target position, it is possible to clean the adsorption part 120 located at the target position without moving the cleaning device 300 or the position of people, thereby simplifying the cleaning device 300 or saving manpower, thereby improving cleaning efficiency and reducing costs.

[0178] According to some embodiments of the present application, the cleaning method further includes:

[0179] Step 440: driving the adsorption assembly 220 to rotate to the initial position;

[0180] Step 450 : When the positioning mechanism 201 of the impurity removal device 200 is properly engaged with the positioning matching portion, the adsorption assembly 220 is controlled to enter the impurity removal chamber 110 .

[0181] In this embodiment, the initial position refers to the position state when the adsorption component 220 is detached from the impurity removal chamber 110. In this position state, the multiple adsorption members 120 of the adsorption component 220 can correspond to the impurity removal channels in the impurity removal chamber 110. During the cleaning process of the multiple adsorption members 120 of the adsorption component 220, because there is an error in the rotation of the adsorption component 220, the position of the adsorption member 120 after rotation may not correspond to the position of the impurity removal channel, which will cause the adsorption member 120 to interfere with the iron removal chamber. By driving the adsorption component 220 to rotate to the initial position, each adsorption member 120 corresponds to the corresponding impurity removal channel, and then the positioning mechanism 201 cooperates with the positioning matching part to determine whether the adsorption component 220 has accurately reached the initial position, thereby reducing the probability of interference caused by the rotation error of the device, and then controlling the adsorption component 220 to enter the impurity removal chamber 110.

[0182] In the technical solution of the embodiment of the present application, by rotating the adsorption component 220 to the initial position and positioning it through the positioning mechanism 201, the probability of the adsorption component 220 interfering with the impurity removal chamber 110 when entering the impurity removal chamber 110 is reduced, thereby improving the working stability and service life of the impurity removal device 200.

[0183] In some embodiments, after step 450, the cleaning method further comprises:

[0184] Step 460: Drive the positioning mechanism 201 to reset.

[0185] In this embodiment, after the adsorption component 220 enters the impurity removal chamber 110, the positioning mechanism 201 can be controlled to reset, and the positioning mechanism 201 can be separated from the positioning matching part, so that when the adsorption component 220 rotates for cleaning next time, the positioning mechanism 201 will not hinder the rotation of the adsorption component 220.

[0186] According to some embodiments of the present application, before the adsorption component 220 of the impurity removal device 200 is separated from the impurity removal chamber 110, the cleaning method further includes:

[0187] Step 470 : The cover driving mechanism 237 of the debris removing device 200 drives the cover of the debris removing device 200 to rotate until the cover and the debris removing chamber 110 are unlocked.

[0188] After controlling the adsorption assembly 220 to enter the impurity removal chamber 110, the cleaning method further includes:

[0189] Step 480 : The cover driving mechanism 237 of the debris removing device 200 drives the cover of the debris removing device 200 to rotate until the cover and the debris removing chamber 110 are locked.

[0190] In the technical solution of the embodiment of the present application, the cover body is driven to rotate by the cover body driving mechanism 237 to realize the unlocking and sealing of the debris removal chamber 110, facilitate the separation of the cover body and the debris removal chamber 110, and ensure the sealing of the debris removal chamber 110 during the debris removal process. As shown in Figures 6 to 12, on the other hand, the present application provides a cleaning device 300. Figure 6 is one of the structural schematic diagrams of the cleaning device provided in some embodiments of the present application; Figure 7 is the second structural schematic diagram of the cleaning device provided in some embodiments of the present application; Figure 8 is a partial enlarged view of point B in Figure 7; Figure 9 is one of the schematic diagrams of the film clamping state of the film clamping member provided in some embodiments of the present application; Figure 10 is the second schematic diagram of the film clamping state of the film clamping member provided in some embodiments of the present application; Figure 11 is a schematic diagram of the state of the clamping claw clamping the film provided in some embodiments of the present application; Figure 12 is one of the structural schematic diagrams of the scraping mechanism provided in some embodiments of the present application.

[0191] As shown in FIG. 1 , FIG. 6 and FIG. 7 , according to some embodiments of the present application, the cleaning device 300 includes a cleaning mechanism 310 , a scraping mechanism 330 and a first driving mechanism 130 .

[0192] The cleaning mechanism 310 is used to output the isolation piece, which can surround and adhere to the surface of the adsorption piece 120 .

[0193] The scraping mechanism 330 includes a clamping jaw 331 and a first scraping driving mechanism 332 . The clamping jaw 331 is used to clamp the adsorption member 120 through an isolating member. The first scraping driving mechanism 332 is used to drive the clamping jaw 331 to open or clamp.

[0194] The clamping jaws 331 of the scraping mechanism 330 can be opened and closed. When the clamping jaws 331 are clamped and merged, a clamping space with the same shape as the outer wall of the adsorption part 120 is formed inside the clamping jaws 331. The first scraping drive mechanism 332 can drive the clamping jaws 331 to clamp on the outer surface of the adsorption part 120, and the clamping jaws 331 can fit with the outer surface of the adsorption part 120 so that the clamping jaws 331 can scrape off the waste material on the adsorption part 120 when moving.

[0195] As shown in Figures 6, 7 and 13, in this embodiment, the clamping jaw 331 can be a clamping jaw cylinder, and the first scraping and washing driving mechanism 332 can be a driving cylinder of the clamping jaw cylinder. In another embodiment, the clamping jaw 331 can also be an electric clamping jaw, and the first scraping and washing driving mechanism 332 can be a driving motor of the electric clamping jaw.

[0196] When the clamping jaw 331 clamps the adsorption member 120 through the isolation member, the clamping jaw 331 can clamp the isolation member between the clamping jaw 331 and the adsorption member 120, so that the isolation member is attached to the outer surface of the adsorption member 120. During cleaning, waste material attached to the isolation member is scraped off, and the clamping jaw 331 opens and the waste material falls along with the isolation member.

[0197] The first drive mechanism 130 is used to drive the scraping mechanism 330 to move axially along the adsorbent 120 to scrape away waste material adhered to the adsorbent 120. By driving the scraping mechanism 330 axially along the adsorbent 120, the clamping jaws 331 and the isolation member 331 move axially along the adsorbent 120, thereby scraping away waste material from the adsorbent 120. The first drive mechanism 130 may include a movable track and a drive cylinder. The scraping mechanism 330 moves axially along the movable track along the adsorbent 120, thereby cleaning the adsorbent 120.

[0198] In actual operation, the jaws 331 of the scraping mechanism 330 are opened, and the isolation member output by the cleaning mechanism 310 is located between the jaws 331 and the adsorbent 120. When the first scraping drive mechanism 332 drives the jaws 331 to clamp, the jaws 331 are clamped on the outer wall of the adsorbent 120 through the isolation member. The first drive mechanism 130 drives the scraping mechanism 330 to move axially along the adsorbent 120, thereby driving the jaws 331 and the isolation member to move axially from one end of the adsorbent 120 to the outside of the other end until the jaws 331 separate from the adsorbent 120, causing the waste material attached to the outer wall of the adsorbent 120 to adhere to and be scraped off by the isolation member. The first scraping drive mechanism 332 drives the jaws 331 to open, and the isolation member and the waste material attached to the isolation member fall together, completing the cleaning operation of the adsorbent 120. Then the first driving mechanism 130 drives the scraping mechanism 330 to move along the axis of the adsorption member 120 and return to the initial position to wait for the next cleaning action.

[0199] According to the cleaning device 300 provided in the present application, by outputting the film 321 through the cleaning mechanism 310, it can be achieved that the waste scraped off by the clamping claw 331 of the scraping mechanism 330 through the isolation member will not adhere to the clamping claw 331 of the scraping mechanism 330, which can reduce the impact of the scraping mechanism 330 contaminating the subsequent cleaning due to the waste material, and there is no need to clean the scraping mechanism 330, thereby improving the cleaning efficiency of the cleaning adsorption member 120.

[0200] In some embodiments, the isolation member can also be a sleeve, which can be mounted on the outside of the adsorption member 120 and fit into the outer surface of the adsorption member 120. The clamp 331 is clamped on the adsorption member 120 through the sleeve, and the clamp 331 and the adsorption member 120 are isolated by the sleeve to prevent waste from adhering to the clamp 331.

[0201] As shown in FIG. 6 to FIG. 9 , according to some embodiments of the present application, the isolation member may be a film 321 , and the cleaning mechanism 310 may include a support frame 311 , a film clamping member 312 , a film cutting member 314 and a first film coating driving mechanism 316 .

[0202] The film 321 can be made of a soft material to facilitate attachment to the surface of the adsorbent 120, and can have a certain degree of adhesion to enhance the cleaning effect of the film 321 on the waste. In this embodiment, the film 321 can be a plastic film such as a PE film, or the film 321 can be made of a material such as rubber, without limitation.

[0203] The support frame 311 can be used to support the film roll 320. The film roll 320 is rotatably mounted on the support frame 311. The film 321 is wound around the film roll 320. The film roll 320 can rotate as the film 321 is pulled out, thereby preventing the film 321 from stretching or breaking.

[0204] In this embodiment, the support frame 311 may be provided with a rotating shaft that extends horizontally, and the film roll 320 may be mounted on the rotating shaft and rotate along with the rotating shaft. Limiting portions may be provided at both ends of the rotating shaft, and the two limiting portions abut against the ends of the film roll 320, respectively, to prevent the film roll 320 from shifting axially along the rotating shaft, thereby affecting the quality of the film 321 being pulled out.

[0205] The film clamping member 312 can be used to clamp the film 321. The film clamping member 312 can be arranged on one radial side of the film roll 320. In this embodiment, the film clamping member 312 is arranged on the lower side of the film roll 320. The film clamping member 312 can clamp the film 321 pulled out from the film roll 320, and the film 321 on the film roll 320 can be pulled out by the movement of the film clamping member 312.

[0206] As shown in Figures 6 to 9, in this embodiment, the movement direction of the film clamping member 312 can be perpendicular to the axial direction of the film roll 320, so that the film 321 is relatively flat when pulled out from the film roll 320, and will not deviate and cause the film 321 to fold or break.

[0207] The film cutting member 314 can be used to cut the film 321. The film cutting member 314 can be arranged between the film roll 320 and the film clamping member 312. The film cutting member 314 can be provided with a cutter. After the film clamping member 312 pulls the film 321 off the film roll 320, the film 321 connected to the film roll 320 can be cut by the cutter of the film cutting member 314 to form a section of film 321. The section of film 321 is clamped and output by the film clamping member 312 to be clamped by the clamping claw 331 on the adsorption member 120.

[0208] In this embodiment, since the film 321 generally has a certain degree of ductility, the blade surface of the cutter can be set in a serrated shape, and the tooth tip can be an acute angle, so as to facilitate cutting of the film 321.

[0209] The first film-coating drive mechanism 316 can be used to drive the film-cutting component 314 to move toward or away from the film 321. The first film-coating drive mechanism 316 can be power-coupled with the film-cutting component 314. The first film-coating drive mechanism 316 drives the film-cutting component 314 to move toward the film 321 to cut the film 321; the first film-coating drive mechanism 316 drives the film-cutting component 314 to move away from the film 321 to separate from the film 321, completing a cutting operation.

[0210] In this embodiment, the first film-coating driving mechanism 316 may be a driving cylinder or a linear motor, which is not limited here.

[0211] In actual implementation, the film clamping member 312 clamps the free end of the film 321, pulling the free end of the film 321 to move, and the film roll 320 rotates on the support frame 311 as the film 321 is pulled out, thereby realizing the output of the film 321. After the film clamping member 312 pulls the film 321 out to a sufficient length, the first coating drive mechanism 316 drives the film cutting member 314 to move in the direction close to the film 321 to cut the film 321 into a section of film 321, which is then output by the film clamping member 312 for use by the clamping claw 331, completing the output of the film 321.

[0212] According to the cleaning mechanism 310 provided in the present application, the film roll 320, the film clamping member 312, and the film cutting member 314 on the support frame 311 cooperate to automatically output the film 321, with high output efficiency and stable output quality of the film 321. By outputting the film 321 for use by the clamping jaws 331, it is possible to ensure that waste material scraped from the film 321 by the clamping jaws 331 of the scraping mechanism 330 does not adhere to the clamping jaws 331 of the scraping mechanism 330, thereby reducing the impact of waste material contaminating the scraping mechanism 330 on subsequent cleaning, eliminating the need to clean the scraping mechanism 330, and thereby improving the cleaning efficiency of the cleaning adsorption member 120.

[0213] According to some embodiments of the present application, the cleaning device 300 may further include a second driving mechanism, which may be used to drive the cleaning mechanism 310 and the scraping mechanism 330 to move in a direction close to or away from the adsorption member 120 .

[0214] Since the adsorption member 120 needs to be lifted up and out of the impurity removal chamber 110 after removing iron in the impurity removal chamber 110, the cleaning mechanism 310 and the scraping mechanism 330 are in a standby state before cleaning, and need to avoid the movement space of the adsorption member 120. When the adsorption member 120 has finished removing iron and is out of the impurity removal chamber 110 and waiting for cleaning, the second driving mechanism can drive the cleaning mechanism 310 and the scraping mechanism 330 to move in a direction close to the cleaning member, so that the scraping mechanism 330 can clean the adsorption member 120.

[0215] After all adsorbents 120 are cleaned, the second driving mechanism can drive the cleaning mechanism 310 and the scraping mechanism 330 to move in a direction away from the adsorbents 120 and return to the standby state to avoid interference between the cleaning device 300 and the adsorbents 120.

[0216] According to the second driving mechanism provided in the present application, the cleaning mechanism 310 and the scraping mechanism 330 are driven to move by the second driving mechanism, which can play a role in avoiding the adsorption part 120. In addition, by driving the cleaning mechanism 310 and the scraping mechanism 330 close to the adsorption part 120, it is convenient for the scraping mechanism 330 to clean the adsorption part 120, which can reduce the tooling space occupied by the cleaning mechanism 310 and the scraping mechanism 330, and optimize the equipment size and production cost.

[0217] As shown in Figures 6 and 7, according to some embodiments of the present application, the cleaning device 300 may also include a first support member 301, the cleaning mechanism 310 and the scraping mechanism 330 are both installed on the first support member 301, and the second driving mechanism is used to drive the first support member 301 to move in a direction close to and away from the adsorption member 120.

[0218] The first support member 301 can be used to be movably installed on the impurity removal system 100. By installing the cleaning mechanism 310 and the scraping mechanism 330 on the first support member 301, the first support member 301 drives the cleaning mechanism 310 and the scraping mechanism 330 to move on the impurity removal system 100. The second driving mechanism is power-coupled with the first support member 301 to drive the first support member 301 to move in the direction of approaching and away from the adsorption member 120.

[0219] As shown in Figures 6 and 7, in this embodiment, the first support member 301 can be a support plate extending in the horizontal direction, and the cleaning mechanism 310 and the scraping mechanism 330 are both installed on the support plate. A slide rail and slider structure can be provided between the support plate and the impurity removal system 100, and the slide rail can extend in the direction of approaching and moving away from the adsorption member 120 so that the support plate can move in the direction of approaching and moving away from the adsorption member 120.

[0220] It should be noted that, as shown in FIG. 1 , the first driving mechanism 130 is dynamically coupled to the first support member 301 to drive the first support member 301 to move along the axial direction of the adsorption member 120 .

[0221] The second driving mechanism may be a driving cylinder, a linear motor, or a slider ball screw structure, which is not limited here.

[0222] According to the first support member 301 provided in the present application, by integrating the cleaning mechanism 310 and the scraping mechanism 330 into the first support member 301 , the driving, assembly and maintenance of the cleaning mechanism 310 and the scraping mechanism 330 are facilitated.

[0223] As shown in FIG. 6 and FIG. 12 , according to some embodiments of the present application, the scraping mechanism 330 may further include a second scraping drive mechanism 333 , which may be used to drive the clamping claw 331 to move toward or away from the adsorption member 120 .

[0224] The second scraping and washing driving mechanism 333 is power-coupled with the clamping jaw 331, and the second scraping and washing driving mechanism 333 drives the clamping jaw 331 to approach the adsorption part 120. During the movement of the clamping jaw 331 toward the adsorption part 120, the clamping jaw 331 can pass through the film 321 and clamp the film 321 on the adsorption part 120. After cleaning is completed, the second scraping and washing driving mechanism 333 drives the clamping jaw 331 to move in a direction away from the adsorption part 120, so that the clamping jaw 331 is separated from the adsorption part 120 by a certain distance, so that the cleaning mechanism 310 can transport the output film 321 to between the clamping jaw 331 and the adsorption part 120.

[0225] As shown in Figures 6 and 12, in this embodiment, the second scraping drive mechanism 333 can be installed on the first support member 301, and the second scraping drive mechanism 333 is power-coupled with the first scraping drive mechanism 332 and the clamping jaw 331. A slider and a slide rail structure are provided between the first scraping drive mechanism 332 and the clamping jaw 331 and the first support member 301, so that the first scraping drive mechanism 332 and the clamping jaw 331 can slide on the first support member 301, and the first scraping drive mechanism 332 and the clamping jaw 331 are driven by the second scraping drive mechanism 333 to move in a direction close to or away from the adsorption member 120.

[0226] It should be noted that the second scraping and washing driving mechanism 333 can be a driving cylinder, or a linear motor, etc., which is not limited here. As shown in Figures 6 and 12, in this embodiment, the second scraping and washing driving mechanism 333 is a driving cylinder.

[0227] In actual implementation, when cleaning the adsorbent 120, the second drive mechanism can first drive the first support member 301 close to the adsorbent 120, so that the cleaning mechanism 310 and the scraping mechanism 330 are close to the adsorbent 120, which can reduce the movable range of the clamping jaw 331 and reduce the size of the tooling. The cleaning mechanism 310 outputs the film 321 to between the clamping jaw 331 and the adsorbent 120, and the second scraping drive mechanism 333 drives the clamping jaw 331 to move close to the adsorbent 120. During this process, the film 321 will pass through and abut the film 321 on the adsorbent 120. At the same time as the clamping jaw 331 moves or before the clamping jaw 331 moves, the film clamping member 312 releases the film 321 so that the film 321 is separated from the film clamping member 312. The first scraping drive mechanism 332 drives the clamping jaw 331 to clamp, so that the film 321 pressed against the adsorbent 120 by the clamping jaw 331 is wrapped around the outer surface of the adsorbent 120.

[0228] According to the second scraping drive mechanism 333 provided in the present application, the second scraping drive mechanism 333 drives the clamping claw 331 to move in the direction close to the adsorption part 120, so that the clamping claw 331 can pass through the film 321 and clamp the film 321 on the adsorption part 120, so that the waste scraped off by the clamping claw 331 of the scraping mechanism 330 through the film 321 will not adhere to the clamping claw 331 of the scraping mechanism 330, which can reduce the impact of the scraping mechanism 330 contaminating the subsequent cleaning due to waste, and there is no need to clean the scraping mechanism 330, thereby improving the cleaning efficiency of the adsorption part 120.

[0229] As shown in FIG. 6 and FIG. 7 , according to some embodiments of the present application, the cleaning mechanism 310 may further include a second film-coating driving mechanism 317 , which may be used to drive the film-clamping member 312 to move toward or away from the adsorption member 120 .

[0230] The second film-coating drive mechanism 317 can be dynamically coupled to the film clamping member 312. The second film-coating drive mechanism 317 drives the film clamping member 312 to move in a direction close to the adsorption member 120, and the film clamping member 312 moves in a direction away from the film roll 320, so that the film clamping member 312 can pull the film 321 out of the film roll 320 and drive the film 321 to move between the clamping claw 331 and the adsorption member 120.

[0231] As shown in Figures 6 to 11, in this embodiment, the second coating drive mechanism 317 can be a linear motion module, and the film clamping member 312 is dynamically coupled to the linear motion module. The linear motion module can include a driving motor, a screw guide rail and a slider. The screw guide rail cooperates with the slider, and the film clamping member 312 is fixedly connected to the slider. The driving motor drives the screw guide rail to rotate, driving the slider to slide, and then drives the film clamping member 312 to move.

[0232] In actual implementation, as shown in FIG9 , when outputting the film 321, the second film-coating drive mechanism 317 first drives the film clamping member 312 to move a first distance in a direction close to the adsorption member 120. The first distance is the length of the film 321 pulled out by the film clamping member 312, that is, the length of a section of the film 321. As shown in FIG10 , after the film-cutting member 314 cuts the film 321, the second film-coating drive mechanism 317 continues to drive the film clamping member 312 to move in a direction close to the adsorption member 120 until it is between the clamping claw 331 and the adsorption member 120. As shown in FIG11 , after the clamping claw 331 extends and clamps the film 321 on the adsorption member 120, the second film-coating drive mechanism 317 drives the film clamping member 312 to move in a direction away from the adsorption member 120 to the initial position, so that the film clamping member 312 can clamp the free end of the film 321 extending from the film roll 320, ready for the next output of the film 321.

[0233] According to the second coating drive mechanism 317 provided in the present application, the second coating drive mechanism 317 drives the film clamping member 312 to move the film 321, so as to output the film 321 to between the clamping jaws 331 and the adsorption member 120, so that the clamping jaws 331 can pass through the film 321 and clamp the film 321 on the adsorption member 120, so that the waste scraped off by the clamping jaws 331 of the scraping mechanism 330 through the film 321 will not adhere to the clamping jaws 331 of the scraping mechanism 330, and the impact of the scraping mechanism 330 contaminating the subsequent cleaning can be reduced, and there is no need to clean the scraping mechanism 330, thereby improving the cleaning efficiency of the adsorption member 120.

[0234] As shown in FIG. 6 and FIG. 7 , according to some embodiments of the present application, the cleaning mechanism 310 may further include a third film-coating driving mechanism 318 . The third film-coating driving mechanism 318 may be used to drive the film clamping member 312 to clamp or release the film 321 .

[0235] The third film-coating driving mechanism 318 can be connected to the film clamping member 312 by power coupling to drive the film clamping member 312 to clamp or release the film 321 .

[0236] As shown in the figure, it should be noted that the third film driving mechanism 318 can be a driving cylinder or a driving motor, etc., and there is no limitation here. In this embodiment, the third film driving mechanism 318 is a driving cylinder.

[0237] After the film 321 is pulled out from the film roll 320, the third film driving mechanism 318 drives the film clamping member 312 to clamp the free end of the film 321 pulled out from the film roll 320. After the second film driving mechanism 317 drives the film clamping member 312 to move the film 321 between the clamping claw 331 and the adsorption member 120, the third film driving mechanism 318 drives the film clamping member 312 to release the film 321. The film 321 is separated from the clamping member and clamped on the adsorption member 120 by the clamping claw 331. After the second film driving mechanism 317 drives the film clamping member 312 to return to the initial position, the film clamping member 312 is just located on the upper and lower sides of the free end of the film 321 pulled out from the film roll 320. The third film driving mechanism 318 drives the film clamping member 312 to clamp, waiting for the next output of the film 321.

[0238] According to the third coating drive mechanism 318 provided in the present application, the film clamping member 312 can be driven to clamp the film 321 and release the film 321, so that the film clamping member 312 can transport the film 321 between the clamping claw 331 and the adsorption member 120 and release it, so that the waste material scraped off by the clamping claw 331 of the scraping mechanism 330 through the film 321 will not adhere to the clamping claw 331 of the scraping mechanism 330, which can reduce the impact of the scraping mechanism 330 contaminating the subsequent cleaning, and there is no need to clean the scraping mechanism 330, thereby improving the cleaning efficiency of the adsorption member 120.

[0239] As shown in Figures 8 to 10, according to some embodiments of the present application, the film clamping member 312 may include a first clamping member 3121 and a second clamping member 3122, the first clamping member 3121 may have a first clamping surface, the second clamping member 3122 may have a second clamping surface, the first clamping surface and the second clamping surface are arranged opposite to each other, and the first clamping surface and the second clamping surface are used to clamp the film 321; the third film driving mechanism 318 can be connected to at least one of the first clamping member 3121 and the second clamping member 3122, and is used to drive the first clamping surface and the second clamping surface to move closer or farther away.

[0240] The third coating drive mechanism 318 can be connected to at least one of the first clamping member 3121 and the second clamping member 3122 to drive at least one of the first clamping member 3121 and the second clamping member 3122 to move. When the first clamping member 3121 moves, the first clamping surface can move with the first clamping member 3121. When the second clamping member 3122 moves, the second clamping surface can move with the second clamping member 3122.

[0241] In this embodiment, the first clamping surface and the second clamping surface can be arranged opposite to each other along the axial direction of the adsorption component 120 and respectively located on the upper and lower sides of the film 321. The first clamping surface is located on the upper side as an example for description.

[0242] In one example, the third film drive mechanism 318 can be connected to the first clamping member 3121 to drive the first clamping member 3121 to move vertically, thereby driving the first clamping surface to move vertically, while the second clamping member 3122 remains stationary. When the first clamping surface moves downward and abuts against the second clamping surface, the film clamping member 312 clamps the film 321; when the first clamping surface moves upward and separates from the second clamping surface, the film 321 is released.

[0243] In another example, the third film-coating drive mechanism 318 can be connected to the second clamping member 3122 to drive the second clamping member 3122 to move vertically, thereby driving the second clamping surface to move vertically, while the first clamping member 3121 remains stationary. When the second clamping surface moves upward and abuts against the first clamping surface, the film-coating member 312 clamps the film 321; when the second clamping surface moves downward and separates from the first clamping surface, the film 321 is released.

[0244] In another example, the third film-forming drive mechanism 318 can be connected to the first clamping member 3121 and the second clamping member 3122, respectively. The movements of the first clamping member 3121 and the second clamping member 3122 can refer to the aforementioned example. When the first clamping surface and the second clamping surface move toward each other and abut against each other, the film-forming member 312 clamps the film 321. When the first clamping surface and the second clamping surface move in opposite directions and separate from each other, the film 321 is released.

[0245] According to the two clamping members of the embodiment of the present application, the first clamping surface and the second clamping surface are provided to facilitate clamping on both sides of the film 321, thereby achieving a better clamping effect.

[0246] As shown in FIG10 , according to some embodiments of the present application, the first clamping member 3121 may include a first connecting arm 31211 and a first clamping portion 31212. The first connecting arm 31211 may be connected to the output end of the third film-coating drive mechanism 318 and spaced apart from the second clamping member 3122 along the clamping direction; the first clamping portion 31212 is connected to the first connecting arm 31211 and extends toward the second clamping member 3122. The first clamping portion 31212 has a first clamping surface.

[0247] One end of the first connecting arm 31211 can be connected to the output end of the third coating drive mechanism 318, and the first connecting arm 31211 is driven to move by the third coating drive mechanism 318 to realize the clamping and releasing actions. The second clamping member 3122 can remain fixed or one end of the second clamping member 3122 is also connected to the output end of the third coating drive mechanism 318. Please refer to the above-mentioned embodiment.

[0248] The other end of the first connecting arm 31211 can extend toward the adsorption member 120, and the other end of the second clamping member 3122 can also extend toward the adsorption member 120. The first connecting arm 31211 and the second clamping member 3122 are spaced apart along the clamping direction to facilitate assembly on the third film drive mechanism 318. The second clamping surface is provided at the other end of the second clamping member 3122. The first clamping portion 31212 is connected to the other end of the first connecting arm 31211 and extends toward the second clamping member 3122, so that the first clamping surface approaches the second clamping surface, thereby reducing the travel of the first connecting arm 31211 or the second clamping member 3122.

[0249] In this embodiment, by setting the first connecting arm 31211, when the first clamping surface and the second clamping surface clamp and output the film 321, the first connecting arm 31211 and the second clamping member 3122 can extend out of the first support member 301 and be as close to the adsorption member 120 as possible, so as to facilitate the output of the film 321 to between the clamping claw 331 and the adsorption member 120.

[0250] As shown in Figure 10, according to some embodiments of the present application, the first clamping portion 31212 may include a first section 31212a and a second section 31212b that are bent and connected to each other. The second section 31212b may be connected to the first connecting arm 31211 through the first section 31212a. The first section 31212a may extend along the clamping direction of the first connecting arm 31211 and the second clamping member 3122, and is suitable for being located on the outside of the film 321.

[0251] In this embodiment, the first connecting arm 31211 can be arranged on the lower side of the second clamping member 3122, and the first section 31212a extends along the clamping direction of the first connecting arm 31211 and the second clamping member 3122, wherein the lower end of the first section 31212a is connected to the first connecting arm 31211, and the other end extends upward, and one end of the second section 31212b is connected to the upper end of the first section 31212a and is located on the upper side of the second clamping member 3122.

[0252] The first clamping surface is located at the lower end of the second section 31212b, and the second clamping surface is located at the upper side of the second clamping member 3122. This allows the first section 31212a to be located outside the film 321 when the first and second clamping surfaces clamp the film 321, thereby positioning the edge of the film 321 and reducing the probability of the film 321 shifting. As shown in Figures 6, 7, 9, and 10, according to some embodiments of the present application, the film clamping member 312 may include two opposed members 312, each of which can be used to clamp two sides of the film 321, and the clamping jaw 331 can be located between the two film clamping members 312.

[0253] As shown in Figure 9, there are two film clamping members 312, which are relatively arranged on both sides of the width direction of the film 321. The two film clamping members 312 are respectively used to clamp the two sides of the width direction of the film 321, and the two film clamping members 312 can move synchronously, so that when the two film clamping members 312 clamp the film 321 and drag the film 321 to move, the film 321 on the film roll 320 can be evenly and smoothly unfolded, and the cut section of the film 321 can move smoothly.

[0254] As shown in Figure 10, the clamping jaw 331 can be located between the two film clamping members 312, and the clamping jaw 331 can be located on the lower side of the two film clamping members 312. When the two film clamping members 312 drag the section of film 321 to move between the clamping jaw 331 and the adsorption member 120, the end of the section of film 321 that is not clamped hangs down due to gravity on the side of the clamping jaw 331 facing the adsorption member 120, so that the section of film 321 is just located between the clamping jaw 331 and the adsorption member 120, and when the clamping jaw 331 moves close to the adsorption member 120, the center of the clamping jaw 331 can be aligned with the middle of the section of film 321, so that the clamping jaw 331 is closed and clamped on the adsorption member 120, so that the film 321 can be driven to wrap around the outer wall of the adsorption member 120, thereby preventing the film 321 from failing to completely wrap the adsorption member 120.

[0255] In actual implementation, the two film clamping members 312 respectively clamp the two sides of the film segment 321 in the width direction, and drag the film segment 321 in the horizontal direction to between the clamping jaw 331 and the adsorption member 120. When the end of the film segment 321 that is not clamped exceeds the clamping jaw 331, it hangs downward under the action of gravity, so that the film segment 321 is unfolded in the up and down direction between the clamping jaw 331 and the adsorption member 120.

[0256] According to the two film clamping members 312 provided in this application, the film 321 can be dragged so that the center of the clamping claw 331 is opposite to the middle of the film 321, so as to prevent the film 321 from being unable to completely wrap the adsorption member 120, thereby affecting the cleaning effect.

[0257] As shown in FIG10 , in some embodiments, when two film clamping members 312 are provided, the second sections 31212b of the two first clamping portions 31212 extend toward each other. Furthermore, in this embodiment, the second clamping member 3122 further includes a second connecting arm and a second clamping portion, the second clamping portion being connected to the second connecting arm, the second connecting arm being opposite and spaced apart from the first connecting arm 31211 along the clamping direction, the two second clamping portions being opposite and extending toward each other from the two first clamping portions 31212, and the second clamping surface being provided on the second clamping portion.

[0258] By extending the two first clamping portions 31212 toward each other and the two second clamping portions toward each other, the film 321 can be clamped at both ends, and the clamping distance in the width direction of the film 321 can be ensured, allowing the film 321 to be better unfolded. As shown in Figures 8 and 9, according to some embodiments of the present application, the cleaning mechanism 310 may further include at least one roller 322, a pressure plate 313, and a film pressing member 315.

[0259] The roller 322 supports the film 321 between the support frame 311 and the film clamping member 312. The film clamping member 312 is located below the film roll 320 and moves horizontally. The roller 322 is rotatably mounted on the first support member 301, with the axis of the roller 322 parallel to the axis of the film roll 320. The film 321 drawn from the film roll 320 passes through the roller 322 before being clamped by the film clamping member 312. The roller 322 serves to tighten, unwind, and guide the film 321.

[0260] It should be noted that there can be one, two or more rollers 322, and the number is not limited here and is determined according to actual conditions. As shown in Figure 6, in this embodiment, there are two rollers 322, and the two rollers 322 are arranged in parallel.

[0261] The pressing plate 313 and the film pressing member 315 are arranged opposite each other, and the film pressing member 315 is used to press the film 321 against the pressing plate 313. The pressing plate 313 is arranged on the first support member 301 and is arranged opposite the film pressing member 315. The film pressing member 315 is located between the roller 322 and the film cutting member 314, and the film cutting member 314 is located between the film pressing member 315 and the film clamping member 312. When the free end of the film 321 is pulled to a first distance by the film pressing member 315, it is first pressed against the upper side of the film 321 by the film pressing member 315, and the film 321 is pressed against the pressing plate 313, and then the film cutting member 314 is driven to cut the film 321, ensuring the cutting effect.

[0262] Among them, the cutter of the film cutting member 314 corresponds to the side of the pressing plate 313 facing the film clamping member 312, so that the cutter can slide along the side of the pressing plate 313 when cutting, thereby preventing the film 321 from stretching. By setting the film pressing member 315 to cooperate with the film clamping member 312 to press the two ends of the film 321 in the longitudinal direction, it is easier for the film cutting member 314 to cut the film 321. As shown in Figures 8 and 9, in this embodiment, the cleaning mechanism 310 also includes a fourth film coating drive mechanism 319, which is power-coupled with the film pressing member 315 and is used to drive the film pressing member 315 to move in the direction of approaching and moving away from the film roll 320. Among them, the fourth film coating drive mechanism 319 can be a driving cylinder or a linear motor, which is not limited here.

[0263] As shown in FIG8 , in some embodiments, the side of the pressure plate 313 facing the film clamping member 312 may be provided with two notches 3131, with the two notches 3131 being respectively provided at both ends in the width direction of the film 321. After the film cutting member 314 cuts the film 321, the free end of the film 321 is flush with the end of the pressure plate 313 facing the film clamping member 312. Due to the notches 3131, when the second laminating drive mechanism 317 drives the film clamping member 312 back to its initial position, the second sections and second clamping portions of the two film clamping members 312 exactly correspond to the positions of the two notches 3131, so that the first clamping surface and the second clamping surface exactly correspond to the upper and lower surfaces of the film 312 located at the notches 3131, thereby facilitating the clamping of the film 312.

[0264] As shown in Figures 11 and 12, according to some embodiments of the present application, the clamping claw 331 may include a hinged first claw body 3311 and a first hinged arm 3312 and a hinged second claw body 3313 and a second hinged arm; the first claw body 3311 and the second claw body 3313 can be pivotally mounted on the bracket of the scraping mechanism 330, the first hinged arm 3312 and the second hinged arm can be slidably matched with the bracket of the scraping mechanism 330, and the first scraping drive mechanism 332 can be used to drive the first hinged arm 3312 and the second hinged arm to slide relative to the bracket of the scraping mechanism 330.

[0265] In this embodiment, one end of the first claw body 3311 can be hinged to one end of the first hinged arm 3312, and one end of the second claw body 3313 can be hinged to one end of the second hinged arm. The middle parts of the first claw body 3311 and the second claw body 3313 can be pivotally installed on the bracket of the scraping mechanism 330. The first hinged arm 3312 drives the first claw body 3311 to move, and the second hinged arm drives the second claw body 3313 to move, so that the other ends of the first claw body 3311 and the second claw body 3313 can be relatively closed and separated, thereby realizing the clamping and opening of the clamping claw 331.

[0266] The other end of the first articulated arm 3312 and the other end of the second articulated arm can slide with the bracket of the scraping mechanism 330. The first scraping drive mechanism 332 is connected to the other end of the first articulated arm 3312 and the other end of the second articulated arm, and can drive the first articulated arm 3312 and the second articulated arm to move, thereby driving the first claw body 3311 and the second claw body 3313 to move.

[0267] In this embodiment, the first claw body 3311 and the second claw body 3313 are clamped on the adsorption member 120, and the first hinge arm 3312 and the second hinge arm drive the first claw body 3311 and the second claw body 3313 to rotate to achieve the clamping and opening actions.

[0268] As shown in Figures 6 and 7, according to some embodiments of the present application, the cleaning mechanism 310 may further include a first sensor 341. The first sensor 341 is installed on the support frame 311 and is arranged toward the film roll 320. The first sensor 341 is used to detect the roll diameter of the film roll 320.

[0269] The first sensor 341 is used to detect the diameter of the film roll 320. The first sensor 341 is fixedly mounted on the support frame 311 and is used to detect the diameter of the film roll 320. As the film 321 is pulled out of the film roll 320, the diameter of the film roll 320 decreases. The first sensor 341 detects the diameter of the film roll 320. When the diameter of the film roll 320 falls below a set threshold, an alarm signal is issued, indicating that the film roll 320 needs to be replaced.

[0270] As shown in Figures 6 and 7, in this embodiment, the first sensor 341 can be an infrared sensor or a photoelectric sensor. The sensing probe of the first sensor 341 is perpendicular to the axis of the film roll 320 and is offset. The distance between the sensing probe of the first sensor 341 and the axis of the film roll 320 can be equal to the inner radius of the film roll 320, or slightly larger than the inner radius of the film roll 320, to provide an early warning. When the first sensor 341 cannot detect the sensing signal of the film 321, an alarm signal is issued.

[0271] As shown in FIG6 , according to some embodiments of the present application, the cleaning mechanism 310 may further include a second sensor 342 . The second sensor 342 is mounted on the support frame 311 and positioned between the film roll 320 and the film clamping member 312. The second sensor 342 is configured to detect whether the film 321 is present between the film roll 320 and the film clamping member 312. The second sensor 342 is positioned between the film roll 320 and the film clamping member 312. By detecting whether the film 321 is present between the film roll 320 and the film clamping member 312, the second sensor 342 determines whether the film 321 on the film roll 320 has been properly pulled out and assists in determining whether there is still film 321 on the film roll 320. If the second sensor 342 does not detect the film 321, it will issue an abnormality alarm signal to facilitate prompt inspection.

[0272] As shown in FIG. 6 , in this embodiment, the second sensor 342 may be located between the film roll 320 and the roller 322 , and the second sensor 342 may be a photoelectric sensor.

[0273] As shown in Figures 6 and 7, according to some embodiments of the present application, the cleaning mechanism 310 may further include a third sensor 343, which is installed on the support frame 311 and arranged toward the film roll 320. The third sensor 343 is used to detect the rotation state of the film roll 320.

[0274] The third sensor 343 is used to detect the rotational state of the film roll 320. The third sensor 343 is fixedly mounted on the support frame 311. The third sensor 343 is used to detect the rotational state of the shaft on the support frame 311, and thus the rotational state of the film roll 320. This allows for timely detection of shaft failures that prevent the film roll 320 from rotating, thereby reducing the probability of plastic deformation caused by the film clamping member 312 pulling the film 321, thereby ensuring normal output of the film 321.

[0275] As shown in Figures 6 and 7, in this embodiment, the third sensor 343 can be a U-shaped photoelectric sensor, and a sensing tooth plate is connected to the rotating shaft. The teeth of the sensing tooth plate can pass through the sensing area of ​​the U-shaped photoelectric sensor to detect the rotation state of the film roll 320.

[0276] According to the three sensors provided in this application, the working status of the cleaning mechanism 310 is jointly judged by the first sensor 341, the second sensor 342 and the third sensor 343 to improve the stability of the cleaning mechanism 310 when outputting the film 321, thereby improving the cleaning effect and cleaning efficiency.

[0277] As shown in FIG6 , in some embodiments, a damper 323 is further provided on the support frame 311 . The damper 323 is connected to the shaft to improve the stability of the shaft and reduce the risk of the film 321 being unable to be tightened due to the free rotation of the shaft.

[0278] As shown in FIG. 1 , according to some embodiments of the present application, the cleaning device 300 may further include a waste collection mechanism 350 and a third driving mechanism.

[0279] The waste collection mechanism 350 can be used to receive waste and isolation members. The third driving mechanism can be used to drive the waste collection mechanism 350 to move between the storage position and below the adsorption member 120.

[0280] The waste collection mechanism 350 can be movably arranged on the impurity removal system 100, and the waste collection mechanism 350 is located on the lower side of the first support member 301. The third driving mechanism is power-coupled with the waste collection mechanism 350 to drive the waste collection mechanism 350 to move between the storage position and below the adsorption member 120.

[0281] When the adsorbent 120 is operating in the debris removal chamber 110, the waste collection mechanism 350 is in the storage position. At this time, the waste collection mechanism 350 is located directly below the first support member 301 to avoid the movement of the adsorbent 120. When the adsorbent 120 needs to be cleaned, it moves upward until it is out of the debris removal chamber 110. At this time, the lower end of the adsorbent 120 is higher than the waste collection mechanism 350. The third driving mechanism can drive the waste collection mechanism 350 to move below the adsorbent 120 to receive the waste and film 321 cleaned by the scraping mechanism 330, preventing the cleaned waste and film 321 from falling into the debris removal chamber 110.

[0282] In this embodiment, the third driving mechanism can be a driving cylinder or a linear motion module, which is not limited here. The waste collection mechanism 350 can be provided as a collection tray.

[0283] As shown in FIG14 , the present application further provides a cleaning method using a cleaning device 300 , wherein the cleaning device 300 may be the cleaning device 300 in any of the above embodiments. In this embodiment, the cleaning method includes:

[0284] Step 510: Output the isolation member to the clamping jaw 331;

[0285] Step 520: Open the clamping jaws 331;

[0286] Step 530 , driving the clamping claw 331 to clamp the isolation member to the adsorption member 120 ;

[0287] Step 540 : Drive the clamping jaw 331 to move along the axial direction of the adsorption member 120 to scrape off the waste material attached to the adsorption member 120 .

[0288] It should be noted that, because the cleaning device 300 in this embodiment includes the cleaning device 300 in any of the above embodiments, it includes the corresponding technical features in the cleaning device 300 and has the corresponding technical effects, which will not be elaborated here.

[0289] It should be noted that there is no absolute order relationship between the steps of the cleaning method. For example, step 510 may be placed before step 520, or step 510 may be placed after step 520, or step 510 and step 520 may be performed simultaneously.

[0290] According to the cleaning method provided in the embodiment of the present application, by outputting the isolation piece through the cleaning mechanism, the waste scraped off by the clamping claw 331 of the scraping mechanism 330 through the isolation piece will not adhere to the clamping claw 331 of the scraping mechanism 330, which can reduce the impact of the scraping mechanism 330 contaminating the subsequent cleaning due to waste, reduce the cleaning of the scraping mechanism 330, and thus improve the cleaning efficiency of the cleaning adsorption piece 120.

[0291] According to some embodiments of the present application, the isolation member is a film 321, and step 510 further includes:

[0292] Step 511: The film clamping member 312 of the cleaning device 300 clamps one end of the film 321;

[0293] Step 512 : The film cutting member 314 of the cleaning device 300 cuts off the other end of the film 321 .

[0294] According to the cleaning method provided in the embodiment of the present application, one end of the film 321 is clamped by the clamping member, and the other end of the film 321 is cut off by the film cutting member 314 to realize the output of the film 321. The film 321 is clamped by the film clamping member 312 and transported to the clamping claw 331 for use by the clamping claw 331.

[0295] According to some embodiments of the present application, step 540 includes:

[0296] Step 541 : Drive the clamping claw 331 to move along the axial direction of the adsorption component 120 to the outside of the adsorption component 120 .

[0297] In this embodiment, the clamping claw 331 drives the isolation member to move to the outside of the adsorption member 120, thereby cleaning the entire adsorption member 120 and separating the isolation member from the adsorption member 120, thereby preventing the cleaned impurities from re-adhering to the adsorption member 120.

[0298] According to some embodiments of the present application, referring to FIG. 1 to FIG. 12 , the present application provides a de-impurity system 100 , which includes a de-impurity chamber 110 , a de-impurity device 200 , and a cleaning device 300 .

[0299] As shown in FIG1 , there can be multiple impurity removal chambers 110. In this embodiment, there are four impurity removal chambers 110, which are connected end to end. The impurity removal chamber 110 at the head end is connected to a feed pipe, and the impurity removal chamber 110 at the tail end is connected to a discharge pipe. An impurity removal channel extending in the vertical direction is provided in the impurity removal chamber 110, and the impurity removal chamber 110 may include multiple impurity removal channels, which are spaced apart and distributed along the circumference of the impurity removal chamber 110.

[0300] There are four impurity removal devices 200 corresponding to the impurity removal chambers 110, and four cleaning devices 300 corresponding to the impurity removal devices 200. The impurity removal devices 200 are also coupled to the lifting device of the impurity removal system 100, which can drive the impurity removal devices 200 to move up and down.

[0301] As shown in FIG. 2 to FIG. 5 , the impurity removing device 200 includes a supporting structure 210 , an adsorption assembly 220 , an adsorption driving mechanism 223 , a positioning mechanism 201 , a cover 230 , and a cover 230 driving mechanism 237 .

[0302] The support structure 210 includes a support member 211 and a fixing member. The lifting device is dynamically coupled to the support member 211. The fixing member is located on the underside of the support member 211 and is fixedly connected to the support member 211 via a connecting structure 216. The connecting structure 216 includes a spring seat 217 and a bolt 218. The spring seat 217 is located on the upper surface of the fixing member, and the upper end of the spring seat 217 abuts the lower surface of the support member 211. The bolt 218 passes through the mounting hole in the support member 211 from top to bottom to be threadedly connected to the spring seat 217. Multiple connecting structures 216 can be provided. In this embodiment, four connecting structures 216 are provided, and the four connecting structures 216 are spaced apart and distributed along the circumference of the fixing member.

[0303] The suction assembly 220 includes a mounting member 221 and multiple suction members 120. The multiple suction members 120 are mounted on the mounting member 221 at intervals around the mounting member's rotation axis, and the multiple suction members 120 correspond one-to-one with the multiple impurity removal channels of the impurity removal chamber 110. The mounting member 221 is positioned below the fixed member and is rotatable relative to the fixed member. A plane needle bearing is provided between the mounting member 221 and the fixed member.

[0304] A mounting bracket 219 is provided on the upper surface of the support member 211, spaced apart from the support member 211. An adsorption drive mechanism 223 is fixedly mounted on the mounting bracket 219. The adsorption drive mechanism 223 comprises a drive motor, a reducer, and a transmission shaft 224. The reducer is connected to the output end of the drive motor, and the upper end of the transmission shaft 224 is dynamically coupled to the reducer. The transmission shaft 224 sequentially passes through the support member 211 and the fixing member from top to bottom to be fixedly connected to the mounting member 221. A rolling bearing is provided between the transmission shaft 224 and the fixing member, and the transmission shaft 224 drives the mounting member 221 to rotate about the axis of the transmission shaft 224.

[0305] Positioning mechanism 201 is mounted on the upper surface of support member 211 and includes a positioning cylinder and a positioning rod 202. Positioning rod 202 extends vertically, and the positioning cylinder is used to drive positioning rod 202 to extend and retract in the vertical direction. The fixing member is provided with a fixing member clearance hole 215, and the mounting member 221 is provided with a positioning slot 222. When mounting member 221 is rotated to the target position, positioning rod 202 can pass through fixing member clearance hole 215 and engage with positioning slot 222 to position it.

[0306] The cover body 230 includes a cover plate 231 and a locking member 235. The cover plate 231 is disposed between the fixing member and the support member 211. A support portion 213 is provided at the lower end of the support member 211. A rolling bearing is provided between the support portion 213 and the cover plate 231 to facilitate rotation of the cover plate 231 relative to the fixing member and the support member 211. Furthermore, a first avoidance hole 232 is provided on the cover plate 231. The first avoidance hole 232 is in the shape of an arc with its center located at the rotation axis of the cover body 230 to avoid the positioning rod 202. A second avoidance hole 233 is provided on the cover plate 231. The second avoidance hole 233 is in the shape of an arc with its center located at the rotation axis of the cover body 230. The second avoidance hole 233 is used to allow the spring seat 217 to pass through. Four second avoidance holes 233 are provided on the cover body corresponding to the spring seat 217.

[0307] The cover plate 231 can be covered at the opening of the de-bulking chamber 110. The periphery of the de-bulking chamber 110 is provided with multiple extensions extending outward, and the multiple extensions are spaced apart around the axis of the de-bulking chamber 110. The locking piece 235 is connected to the cover plate 231 and is provided on the lower side of the cover plate 231. The locking piece 235 is provided with multiple corresponding extensions, and the lower end of the locking piece 235 is provided with a locking portion 236. When the cover plate 231 is rotated to the point where the locking piece 235 is aligned with the extension, the upper surface of the locking portion 236 is locked with the lower surface of the extension, thereby realizing the sealing of the cover body 230 to the de-bulking chamber 110; when the cover plate 231 is rotated to the point where the locking piece 235 is misaligned with the extension, the locking portion 236 is separated from the extension, thereby realizing the unlocking of the cover body 230 from the de-bulking chamber 110.

[0308] The cover drive mechanism 237 is disposed on the upper surface of the support member 211 and includes a telescopic cylinder 238 and a connecting rod 239. One end of the telescopic cylinder 238 is rotatably mounted on the support member 211, and the other end of the telescopic cylinder 238 is rotatably connected to the upper end of the connecting rod 239 around the axis of the connecting rod 239. The lower end of the connecting rod 239 passes through the avoidance opening 212 of the support member 211 and rotatably engages with the connecting groove 234 of the cover plate 231. The avoidance opening 212 is arranged in an arc shape with its center at the rotation axis of the cover plate 231. This allows the telescopic cylinder 238 to move in an arc, driving the connecting rod 239 to slide within the avoidance opening 212, thereby driving the cover plate 231 to rotate. A buffer device 203 is provided at the end of the avoidance opening 212 opposite to the telescopic cylinder 238. The buffer device 203 includes a buffer head 204 and a damper 205. When the connecting rod 239 moves to the end of the avoidance opening 212 opposite to the telescopic cylinder 238, it stops at the buffer head 204.

[0309] There can be multiple cover driving mechanisms 237. In this embodiment, there are two cover driving mechanisms 237. The two cover driving mechanisms 237 are symmetrically arranged along the rotation axis of the cover plate 231, and two connecting grooves 234, avoidance ports 212 and buffer devices 203 are respectively provided corresponding to the two cover driving mechanisms 237.

[0310] As shown in FIG6 to FIG12 , the cleaning device 300 includes a cleaning mechanism 310 , a scraping mechanism 330 , a waste collecting mechanism 350 , a first driving mechanism 130 , a second driving mechanism, and a third driving mechanism.

[0311] The cleaning mechanism 310 and the scraping mechanism 330 are installed on the first support member 301, and the first support member 301 can be movably installed in the impurity removal system 100 in the direction of approaching and moving away from the adsorption member 120. The first support member 301 is driven by the second driving mechanism to drive the cleaning mechanism 310 and the scraping mechanism 330 to move in the direction of approaching and moving away from the adsorption member 120.

[0312] The cleaning mechanism 310 includes a support frame 311, a film clamping member 312, a film cutting member 314, a film pressing member 315, a first film coating drive mechanism 316, a second film coating drive mechanism 317, a third film coating drive mechanism 318 and a fourth film coating drive mechanism 319. The support frame 311 is fixedly mounted on the first support member 301. The support frame 311 is provided with a rotating shaft, on which a film roll 320 is mounted. The film 321 on the film roll 320 is pulled out and clamped at the free end of the film 321 by the film clamping member 312. The film clamping member 312 is located at the lower side of the film roll 320. A roller 322 is provided between the film roll 320 and the film clamping member 312. The film 321 passes through the roller 322 to guide the film 321. The third film coating drive mechanism 318 is dynamically coupled to the two clamping parts 313 of the film clamping member 312 to drive the two clamping parts 313 to clamp the film 321. The film roll 320 of the film is moved to the left by the support frame 311, and the film pressing member 315 is moved to the right by the support frame 311. The film pressing member 315 is arranged between the film clamping member 312 and the support frame 311, and the fourth film coating driving mechanism 319 is coupled with the film pressing member 315 to drive the film pressing member 315 to move toward and away from the film roll 320, so that the film pressing member 315 can press or loosen the film 321. The film cutting member 314 is arranged between the film clamping member 312 and the film coating member 315, and the first film coating driving mechanism 316 is coupled with the film cutting member 314. After the film pressing member 315 presses the film 321, the first film coating driving mechanism 316 drives the film cutting member 314 to cut the film 321 to form a section of film 321. The second film coating driving mechanism 317 drives the film clamping member 312 to transport this section of film 321 to between the scraping mechanism 330 and the adsorption member 120.

[0313] The scraping mechanism 330 includes a clamping jaw 331, a first scraping driving mechanism 332 and a second scraping driving mechanism 333. The second scraping mechanism 330 is arranged on the first support member 301 and is power-coupled with the clamping jaw 331 and the first scraping driving mechanism 332 to drive the first scraping mechanism 330 and the clamping jaw 331 to move in the direction of approaching and away from the adsorption member 120. The second scraping mechanism 330 is power-coupled with the clamping jaw 331 to drive the clamping jaw 331 to open or clamp. When the clamping jaw 331 clamps the adsorption member 120, a section of film 321 can be wrapped around the outer surface of the adsorption member 120. The first driving mechanism 130 is power-coupled with the first support member 301 to drive the first support member 301 to move axially along the adsorption member 120, thereby driving the clamping jaw 331 of the scraping mechanism 330 to move from one end of the adsorption member 120 to the other end along the axial direction of the adsorption member 120.

[0314] The third driving mechanism is power-coupled with the waste collecting mechanism 350 and is used to drive the waste collecting mechanism 350 to move between the storage position and below the adsorption member 120. When the waste collecting mechanism 350 is in the storage position, it is located on the lower side of the first support member 301. When the waste collecting mechanism 350 is located below the adsorption member 120, it is used to collect the waste and film 321 scraped off by the scraping mechanism 330.

[0315] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0316] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A cleaning device for cleaning waste attached to an adsorbent, wherein: include: A cleaning mechanism for outputting the isolation member; A scraping mechanism, the scraping mechanism comprising a clamping claw and a first scraping driving mechanism, the clamping claw is used to clamp the adsorbent through the isolating member, and the first scraping driving mechanism is used to drive the clamping claw to open or clamp; The first driving mechanism is used to drive the scraping mechanism to move along the axial direction of the adsorbent to scrape off the waste material attached to the adsorbent.

2. The cleaning device according to claim 1, wherein: The isolation member is a film, and the cleaning mechanism comprises: A support frame, the support frame is used to support the film roll; A film clamping member, the film clamping member is used to clamp the film; A film cutting member, wherein the film cutting member is used to cut the film; The first film-coating driving mechanism is used to drive the film-cutting component to move in a direction close to or away from the film.

3. The cleaning device according to claim 2, wherein: The cleaning mechanism also includes: The second film-coating driving mechanism is used to drive the film-clamping member to move in a direction approaching or away from the adsorption member.

4. The cleaning device according to claim 2 or 3, wherein: The cleaning mechanism also includes: The third film coating driving mechanism is used to drive the film clamping member to clamp or release the film.

5. The cleaning device according to claim 4, wherein: The film clamping member comprises: a first clamping member and a second clamping member, the first clamping member has a first clamping surface, the second clamping member has a second clamping surface, the first clamping surface and the second clamping surface are arranged opposite to each other, and the first clamping surface and the second clamping surface are used to clamp the film; The third film-coating driving mechanism is connected to at least one of the first clamping member and the second clamping member, and is used for driving the first clamping surface and the second clamping surface to move closer to or farther away from each other.

6. The cleaning device according to claim 5, wherein: The first clamping member comprises: a first connecting arm, the first connecting arm being connected to an output end of the third laminating driving mechanism and being spaced apart from the second clamping member along a clamping direction; The first clamping portion is connected to the first connecting arm and extends toward the direction approaching the second clamping member. The first clamping portion has the first clamping surface.

7. The cleaning device according to claim 6, wherein: The first clamping portion includes a first section and a second section connected by bending, the second section is connected to the first connecting arm through the first section, and the first section extends along the clamping direction of the first connecting arm and the second clamping member.

8. The cleaning device according to any one of claims 2 to 7, wherein: The film clamping members include two film clamping members that are arranged opposite to each other. The two film clamping members are used to clamp two sides of the film respectively, and the clamping claw is located between the two film clamping members.

9. The cleaning device according to any one of claims 2 to 8, wherein: The cleaning mechanism also includes: at least one roller, the roller being used to support the film between the support frame and the film clamping member; A pressing plate and a film pressing member are arranged opposite to each other, and the film pressing member is used to press the film toward the pressing plate.

10. The cleaning device according to any one of claims 2 to 9, wherein: The cleaning mechanism also includes: A first sensor is installed on the support frame and disposed toward the film roll, and the first sensor is used to detect the roll diameter of the film roll.

11. The cleaning device according to any one of claims 2 to 10, wherein: The cleaning mechanism also includes: The second sensor is installed on the support frame and is disposed between the film roll and the film clamping member. The second sensor is used to detect whether there is a film between the film roll and the film clamping member.

12. The cleaning device according to any one of claims 2 to 11, wherein: The cleaning mechanism also includes: A third sensor is installed on the support frame and disposed toward the film roll, and is used to detect a rotation state of the film roll.

13. The cleaning device according to any one of claims 1 to 12, wherein: The cleaning device also includes: The second driving mechanism is used to drive the cleaning mechanism to move in a direction close to or away from the adsorbent.

14. The cleaning device according to claim 13, wherein: The cleaning device also includes: The first support member, the cleaning mechanism and the scraping mechanism are both installed on the first support member, and the second driving mechanism is used to drive the first support member to move in a direction close to and away from the adsorption member.

15. The cleaning device according to any one of claims 1 to 14, wherein: The scraping and washing mechanism also includes: The second scraping and washing driving mechanism is used to drive the clamping claw to move in a direction close to or away from the adsorption member.

16. The cleaning device according to any one of claims 1 to 15, wherein: The clamping claw comprises: a hinged first claw body and a first hinged arm and a hinged second claw body and a second hinged arm; The first claw body and the second claw body are pivotally mounted on the bracket of the scraping mechanism, the first articulated arm and the second articulated arm are slidably matched with the bracket of the scraping mechanism, and the first scraping drive mechanism is used to drive the first articulated arm and the second articulated arm to slide relative to the bracket of the scraping mechanism.

17. The cleaning device according to any one of claims 1 to 16, wherein: The cleaning device also includes: A waste collection mechanism, used for receiving the waste and the isolation member; The third driving mechanism is used to drive the waste collecting mechanism to move between the storage position and below the adsorption member.

18. A system for removing impurities, wherein: include: A debris removal chamber, used for containing slurry to be processed; An adsorption member, which is arranged corresponding to the impurity removal chamber and is used to adsorb waste materials in the slurry to be processed; The cleaning device as described in any one of claims 1 to 17 is used to clean the waste material attached to the adsorbent.

19. The impurity removal system according to claim 18, wherein: Also includes: A lifting device is connected to the adsorption member and is used to drive the adsorption member to separate from the impurity removal chamber.

20. A cleaning method using the cleaning device according to any one of claims 1 to 17, wherein: include: outputting a spacer to the clamping jaw; Opening the clamping jaws; Driving the clamping claw to clamp the isolation member to the adsorption member; The clamping claw is driven to move along the axial direction of the adsorption member to scrape off the waste material attached to the adsorption member.

21. The cleaning method according to claim 20, wherein: The isolating member is a film, and the isolating member is output to the clamping jaws, comprising: The film clamping member of the cleaning device clamps one end of the film; The film cutting member of the cleaning device cuts off the other end of the film.

22. The cleaning method according to claim 20, wherein: Driving the clamping claw to move along the axial direction of the adsorbing member to scrape off the waste material attached to the adsorbing member, comprising: The clamping claw is driven to move along the axial direction of the adsorption member to the outside of the adsorption member.

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