Tobacco sewage impurity treatment device with self-cleaning function

Abstract

The invention relates to the field of tobacco wastewater treatment, in particular to a tobacco sewage sundry treatment device with a self-cleaning function, the device comprises a box body, a collecting mechanism, a cleaning mechanism and a filtering mechanism, the box body comprises a sewage inflow area and a sewage treatment area; the collecting mechanism is arranged in the sewage treatment area, and the cleaning mechanism is arranged above the sewage treatment area; the filtering mechanism comprises a first driving assembly and a filter screen, the first driving assembly is rotationally connected with the filter screen so that the filter screen can be movably arranged at a first position and a second position, the first position is between the inflow area and the treatment area, and when the filter screen is located at the first position, the second position is between the inflow area and the treatment area; the filter screen is used for intercepting tobacco sewage impurities in the sewage inflow area; the second position is between the collecting mechanism and the cleaning mechanism, and when the filter screen is located at the second position, the cleaning mechanism is used for cleaning tobacco sewage sundries on the filter screen, so that the tobacco sewage sundries fall into the collecting mechanism.

Description

Technical Field

[0001] The present application belongs to the field of tobacco wastewater treatment, and in particular relates to a tobacco wastewater debris treatment device with a self-cleaning function. Background Art

[0002] In the manufacturing process of cigarettes, tobacco leaves need to be washed and dried before they can be cut into shreds and rolled into round strips with paper. However, tobacco leaves themselves contain impurities and broken leaves, which causes the wastewater after washing to contain a large amount of suspended debris. In view of this, in order to improve the treatment efficiency and quality of tobacco washing wastewater, it is very important to conduct preliminary impurity interception, and a filtration device equipped with a filter screen is usually used to achieve this purpose.

[0003] In the prior art, the tobacco wastewater suspended debris interception grid disclosed in the patent with application number 202223016254.1 includes an interception box, a fixed filter panel is provided in the box, and two first mounting plates are rotatably connected to the filter panel, a filter screen is fixedly installed between the two, and a second mounting plate is also fixed to the rear end of the first mounting plate. Although the device has a certain function of preventing the filter screen from being blocked, in actual use, it can only pour out debris by flipping the filter screen, and the filter screen cannot be effectively cleaned. As the use time increases, dirt easily accumulates on the filter screen, which in turn causes the filter screen to be blocked or the filtering effect to decrease, making it difficult to meet the actual needs of efficient interception of impurities in tobacco wastewater and long-term stable operation, so there is still room for improvement. Summary of the invention

[0004] In view of this, the purpose of this application is to provide a tobacco wastewater debris treatment device with a self-cleaning function to solve the above-mentioned problems.

[0005] In order to solve the above technical problems, this application adopts the following technical solutions:

[0006] The present application provides a tobacco sewage and debris treatment device with a self-cleaning function, the tobacco sewage and debris treatment device comprising: a housing, a collecting mechanism, a cleaning mechanism and a filtering mechanism, the housing comprising a sewage inflow area and a sewage treatment area; the collecting mechanism is arranged inside the sewage treatment area, and the cleaning mechanism is arranged above the sewage treatment area; the filtering mechanism comprises a first driving component and a filter net, the first driving component is rotatably connected to the filter net so that the filter net can be movably arranged in a first position and a second position, wherein the first position is between the inflow area and the treatment area, when the filter net is in the first position, the filter net is used to intercept tobacco sewage debris in the sewage inflow area; the second position is between the collecting mechanism and the cleaning mechanism, when the filter net is in the second position, the cleaning mechanism is used to clean the tobacco sewage debris on the filter net so that the tobacco sewage debris falls into the collecting mechanism.

[0007] Furthermore, the tobacco wastewater debris treatment device also includes a sliding component, which is arranged on the outer side of the box body and is connected to the second driving component and the cleaning mechanism; the second driving component drives the sliding component to move the cleaning mechanism along the outer side of the box body to clean the filter.

[0008] Furthermore, the sliding assembly includes a fixed frame, a strip-shaped square tube and a screw rod. The fixed frame is arranged on the outer side of the box body, the fixed frame is provided with a strip-shaped square tube, a screw rod is arranged inside the strip-shaped square tube, the end of the screw rod is connected to the second driving assembly, and a cleaning mechanism is arranged on the screw rod; under the drive of the second driving assembly, the screw rod drives the cleaning mechanism to move along the outer side of the box body.

[0009] Furthermore, the cleaning mechanism includes a flushing assembly, which is fixedly connected to the movable sliding assembly; the second driving assembly drives the sliding assembly to move the flushing assembly along the outer side of the box body to flush and clean the filter.

[0010] Furthermore, the flushing assembly includes a mounting plate and a nozzle. The lower end of the mounting plate is connected to the sliding assembly. The upper end of the mounting plate has a table. The surface of the table close to the collecting mechanism is provided with a nozzle for flushing and cleaning the filter.

[0011] Furthermore, the flushing assembly also includes a water inlet pipe and a fixing plate, the water inlet pipe is connected to the spray head, and the fixing plate is arranged on the table to fix the water inlet pipe.

[0012] Furthermore, the cleaning mechanism also includes a vibration component, which is connected to the sliding component; the second driving component drives the sliding component to move the vibration component along the outer side of the box body to vibrate and clean the filter.

[0013] Furthermore, the vibration component includes a third drive component, a connecting member, a rotating member and a collision member. The connecting member is respectively connected to the sliding component and the rotating member, the rotating member is connected to the collision member, the third drive component is connected to the rotating member, and the third drive component drives the rotating shaft to rotate to drive the collision member to vibrate and clean the filter.

[0014] Furthermore, the box body has an inclined convex surface in the first position; when the filter screen is in the first position, the inclined convex surface restricts the filter screen from rotating in a first direction toward the processing area.

[0015] Furthermore, the collecting mechanism includes a collecting basket and a handle. The collecting basket itself has an opening in the vertical upward direction. Tobacco sewage and debris fall into the collecting basket from the opening. The handle is arranged near the opening of the collecting box.

[0016] It can be seen from the above technical solution that the advantages and positive effects of the tobacco wastewater debris treatment device with self-cleaning function proposed in this application are:

[0017] The purpose of this application is to solve the problem that the tobacco wastewater debris device in the prior art can only discharge debris by simply flipping the filter, but lacks an effective cleaning mechanism for the filter. This limitation causes the filter to gradually accumulate dirt during use, which may not only cause the filter to become clogged over time, but also significantly reduce its filtration efficiency, thereby failing to meet the urgent needs of tobacco wastewater treatment for efficient impurity interception and long-term stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above content of the present application and the following specific implementation methods will be better understood when read in conjunction with the accompanying drawings. It should be noted that the accompanying drawings are only examples of the technical solutions claimed for protection.

[0019] Figure 1 It is a stereoscopic view from the main perspective of the tobacco wastewater debris treatment device of the present application;

[0020] Figure 2 yes Figure 1 A half-section view of the AA direction of the wastewater and debris treatment device of the tobacco plant;

[0021] Figure 3 It is a side-view stereoscopic diagram of the tobacco wastewater debris treatment device of the present application;

[0022] Figure 4 It is a structural diagram of the cleaning mechanism of the present application.

[0023] The reference numerals are described as follows:

[0024] Box: 1;

[0025] First motor: 2;

[0026] First axis: 3;

[0027] First installation round sleeve: 4;

[0028] Filter: 5;

[0029] Cleaning agencies: 6;

[0030] Fixed frame: 601;

[0031] Strip square tube: 602;

[0032] Second motor: 603;

[0033] First waterproof shell: 604;

[0034] Screw: 605;

[0035] Bracket: 606;

[0036] Mounting plate: 607;

[0037] Strip nozzle: 608;

[0038] Water inlet pipe: 609;

[0039] Fixed plate: 610;

[0040] Telescopic push rod: 611;

[0041] U-shaped plate: 612;

[0042] Third motor: 613;

[0043] Second waterproof shell: 614;

[0044] Second axis: 615;

[0045] Second mounting sleeve: 616;

[0046] Connecting rope: 617;

[0047] Rubber ball: 618;

[0048] Collection boxes: 7;

[0049] Collection basket: 8;

[0050] Handles:9. DETAILED DESCRIPTION

[0051] The detailed features and advantages of the present application are described in detail in the specific implementation manner below, and the content is sufficient to enable any technical personnel in this field to understand the technical content of the present application and implement it accordingly. According to the description, claims and drawings disclosed in this specification, the technical personnel in this field can easily understand the relevant purposes and advantages of the present application.

[0052] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0053] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.

[0054] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0055] Please refer to Figure 1 and Figure 2 As shown, the present application provides a tobacco wastewater debris treatment device with a self-cleaning function, the tobacco wastewater debris treatment device includes a box body 1, a collecting mechanism, a cleaning mechanism 6 and a filtering mechanism, and the filtering mechanism includes a first driving assembly and a filter screen 5.

[0056] Among them, the box body 1 can be divided into a sewage inflow area and a sewage treatment area from the front end to the rear end. A first driving component is fixedly installed between the sewage inflow area and the sewage treatment area. The first driving component includes a first motor 2, a first rotating shaft 3 and a first mounting circular sleeve 4. The output end of the first motor 2 is fixedly installed with the first rotating shaft 3, and the first rotating shaft 3 is rotatably connected to the inside of the box body 1. The outer surface of the first rotating shaft 3 is fixedly connected with the first mounting circular sleeve 4, and the bottom surface of the first mounting circular sleeve 4 is fixedly installed with a filter screen 5.

[0057] The filter screen 5 can be made of stainless steel, which has the characteristics of high strength, corrosion resistance and wear resistance, and can maintain structural stability and filtering performance in the harsh environment of long-term contact with tobacco wastewater. The mesh shape of the filter screen 5 is round or square, and the mesh size can be optimized according to the size of common suspended impurities in tobacco wastewater.

[0058] The collecting mechanism is arranged inside the sewage treatment area, and the collecting mechanism comprises a collecting box 7 and a collecting basket 8. The collecting basket 8 is placed on the inner bottom wall of the collecting box 7, and a handle 9 is fixedly connected to the collecting basket 8, and the handle 9 is placed on the upper surface of the box body 1. A water outlet is provided at the bottom of the collecting box 7, so that the water in the collecting basket 8 can flow out from the water outlet.

[0059] The inner wall of the collection box 7 is made of a smooth plastic material. The smooth plastic material can reduce the adhesion of debris on the inner wall of the collection box 7, making it easier for the debris to fall into the collection basket 8. The basket body of the collection basket 8 is provided with a plurality of drainage holes. The drainage holes can allow the water in the collection basket 8 to flow out quickly, thereby preventing the accumulated water from soaking the debris in the collection basket 8 and reducing secondary contamination of the debris.

[0060] The first motor 2 rotates to connect the filter screen 5 so that when the filter screen 5 is between the inflow area and the processing area, it can rotate outward to move between the collecting mechanism and the cleaning mechanism 6 .

[0061] Preferably, the bottom of the filter screen 5 has a certain inclination angle and a chamfer. The bottom of the box body 1 between the inflow area and the treatment area is provided with an inclined convex surface toward the outside of the box body 1 .

[0062] When sewage enters the sewage inflow area in the housing 1, the filter 5 is affected by the sewage, debris, etc., and a force is generated to move the filter 5 toward the inside of the housing 1. At this time, the chamfer of the filter 5 and the inclined convex surface can exert a reaction force on the filter 5 to prevent the filter 5 from rotating in the first direction, that is, the direction toward the inside of the housing 1.

[0063] It can be understood that when the filter 5 is between the inflow area and the treatment area, the filter 5 is used to intercept tobacco sewage debris in the sewage inflow area. When the filter 5 is above the sewage treatment area and is arranged between the collection mechanism and the cleaning mechanism 6, the cleaning mechanism 6 can clean the tobacco sewage debris on the filter 5 from top to bottom so that the tobacco sewage debris falls into the collection mechanism.

[0064] The cleaning mechanism 6 is connected to the outer side of the box body 1 and is arranged above the sewage treatment area. The cleaning mechanism 6 includes a flushing component and a vibration component.

[0065] Please refer to Figure 3 The sliding assembly includes a fixing frame 601, a strip-shaped square tube 602 and a screw 605. The cleaning mechanism 6 is connected to the screw 605 through a bracket 606. The bracket 606 is preferably a Y-shaped frame. The screw 605 is connected to the second driving assembly. The fixing frame 601 is fixedly connected to the outer side of the box body 1. The upper surface of the fixing frame 601 is fixedly connected to the strip-shaped square tube 602. The right side of the strip-shaped square tube 602 is fixedly installed with a first waterproof shell 604.

[0066] The second driving assembly can be a second motor 603, the second motor 603 is sleeved inside the first waterproof shell 604, the second motor 603 is fixedly installed on the right side of the strip-shaped square tube 602, and a screw rod 605 is fixedly installed on the output end of the second motor 603, the screw rod 605 is rotatably connected to the inside of the strip-shaped square tube 602, the screw rod 605 is threadedly connected to the inside of the bracket 606, and the bracket 606 is slidably connected to the inner wall of the strip-shaped square tube 602. Driven by the second motor 603, the screw rod 605 drives the cleaning mechanism 6 to move along the outer side of the box body 1 to clean the filter 5 below the cleaning mechanism 6.

[0067] Please refer to Figure 4 The cleaning mechanism 6 includes a flushing component and a vibration component. The flushing component includes a strip nozzle 608. The lower end of the bracket 606 is connected to the screw rod 605. The upper end of the bracket 606 is connected to the mounting plate 607. The strip nozzle 608 is fixedly installed on the bottom surface of the mounting plate 607. The top of the strip nozzle 608 is fixedly connected to a water inlet pipe 609. The upper surface of the mounting plate 607 is fixedly connected to a fixing plate 610. The water inlet pipe 609 is fixedly connected to the inside of the fixing plate 610.

[0068] It should be noted that the liquid flowing into the water inlet pipe 609 is used to clean the filter screen 5, not tobacco wastewater. The water inlet pipe 609 can be connected to an external water source or to a water storage device with a certain capacity, and the present application is not limited thereto.

[0069] The vibration component includes a connecting member, a rotating member and a collision member, and the third driving component is connected to the rotating member. In the embodiment of the present application, the connecting member can be a telescopic push rod 611, preferably an electric push rod, the rotating member is a second rotating shaft 615, the collision member is a rubber ball 618, and the rubber ball 618 is connected to the second rotating shaft 615 through a connecting rope 617. The third driving component is a third motor 613, and the third motor 613 drives the second rotating shaft 615 to rotate, so as to drive the rubber ball 618 to hit the filter 5, so that the filter 5 vibrates, so as to vibrate and clean the filter 5.

[0070] Two telescopic push rods 611 are fixedly mounted on the same bottom surface of the mounting plate 607 on which the strip nozzle 608 is provided, and a U-shaped plate 612 is fixedly mounted on the bottom end of the two telescopic push rods 611, and the internal rotation of the U-shaped plate 612 is connected to a second rotating shaft 615, and a second mounting circular sleeve 616 is fixedly mounted on the outer surface of the second rotating shaft 615, and a group of connecting ropes 617 are fixedly connected to the outer surface of the second mounting circular sleeve 616, and a rubber ball 618 is fixedly connected to one end of each connecting rope 617.

[0071] The connecting rope 617 is made of high-strength, wear-resistant rubber material, which has good flexibility and elasticity, and can play a buffering role when the rubber ball 618 hits the filter 5, reducing damage to the filter 5, and ensuring that the connecting rope 617 is not easy to break during long-term use, thereby extending its service life. In addition, the surface of the rubber ball 618 is provided with a raised texture, which can increase the friction between the rubber ball 618 and the filter 5, and improve the cleaning effect of dirt during the collision.

[0072] A second waterproof shell 614 is fixedly installed on the front of the U-shaped plate 612. A third motor 613 is sleeved inside the second waterproof shell 614. The third motor 613 is fixedly installed on the front of the U-shaped plate 612. One end of the second rotating shaft 615 is fixedly installed on the output end of the third motor 613.

[0073] Take the application scenario of the sewage treatment workshop of a small tobacco processing plant as an example. When sewage steadily flows into the sewage inflow area of ​​the box 1 through the pipe, the sewage is mixed with a large amount of suspended debris such as tobacco leaf fragments and impurity particles. When a large amount of debris accumulates on the filter screen 5 in the box 1, the cleaning mechanism 6 is started.

[0074] The second motor 603 runs, driving the screw 605 to rotate, and the bracket 606 moves forward along the inner wall of the strip-shaped square tube 602, so that the strip-shaped nozzle 608 and the cleaning components below are close to the filter 5. The external cleaning water pump delivers water to the strip-shaped nozzle 608 through the water inlet pipe 609, and the nozzle sprays the water evenly on the filter 5 to preliminarily rinse the dirt on the surface of the filter 5. At the same time, the third motor 613 starts, driving the second rotating shaft 615 to rotate, and the rubber ball 618 at one end of the connecting rope 617 continuously hits the filter 5, causing the filter 5 to vibrate and shake off the firmly adsorbed dirt.

[0075] In this process, the telescopic push rod 611 appropriately adjusts the height of the U-shaped plate 612 according to the curvature of the filter screen 5 to ensure that the rubber ball 618 can fully and effectively clean the filter screen 5. After the cleaning is completed, the various components are reset, and then the collection basket 8 is taken out of the collection box 7 through the handle 9, and the debris therein is cleaned. The water outlet at the bottom of the collection box 7 smoothly discharges the remaining water, and the entire device is ready for the next round of sewage interception operation.

[0076] During the operation of the tobacco wastewater debris treatment device of the present application, wastewater flows into the box 1. At this time, the filter 5 inside the box 1 preliminarily intercepts the suspended debris in the wastewater, and the intercepted debris falls into the filter 5 or adheres to the filter 5 under the action of the water flow. When the filter 5 needs to be cleaned, the first motor 2 located at the back of the box 1 is started first, driving the first rotating shaft 3 fixedly connected thereto to rotate, and the first mounting circular sleeve 4 fixed on the first rotating shaft 3 also rotates synchronously, so that the filter 5 installed on the bottom surface of the first mounting circular sleeve 4 is flipped to 270 degrees, that is, a part of the filter 5 is in a parallel position with the ground of the box 1.

[0077] During this process, the debris on the filter 5 will fall into the collection box 7 and then into the collection basket 8. At this time, the filter 5 can be cleaned. First, the cleaning mechanism 6 starts to operate. The second motor 603 is started, and the second motor 603 drives the screw rod 605 to rotate in the strip square tube 602. Since the screw rod 605 is threadedly connected with the bracket 606 and the bracket 606 is slidably matched with the inner wall of the strip square tube 602, the bracket 606 will move forward and backward along the inner wall of the strip square tube 602, thereby driving the components installed on the bracket 606 to approach or move away from the filter 5. When the bracket 606 moves to a suitable position, the clean water source of the external water pump is transported to the water inlet pipe 609, and the water inlet pipe 609 is transported to the strip nozzle 608. The strip nozzle 608 sprays the clean water evenly on the filter 5 to rinse the dirt on the surface of the filter 5, which plays a role in preliminary cleaning.

[0078] At the same time, the third motor 613 is started, driving the second rotating shaft 615 to rotate, and the second mounting circular sleeve 616 fixed on the second rotating shaft 615 rotates accordingly. During the rotation of a group of connecting ropes 617 on the outer surface of the second mounting circular sleeve 616, the rubber ball 618 at one end of the connecting rope 617 will continuously hit the filter screen 5, causing the filter screen 5 to vibrate, thereby shaking off the dirt that is firmly adsorbed and difficult to be washed away by water, thereby further enhancing the cleaning effect of the filter screen 5.

[0079] During this process, since the filter screen 5 has a certain curvature, the upper and lower heights of the rubber ball 618 can be adjusted by starting the telescopic push rod 611, thereby making the cleaning effect more effective and comprehensive, ensuring that the filter screen 5 can maintain good filtering performance during long-term use.

[0080] After cleaning, it can be reset by the above principle. After resetting, the collection basket 8 can be easily taken out by the handle 9 to clean the debris therein. The water outlet at the bottom of the collection box 7 ensures that water can be discharged smoothly to avoid water accumulation.

[0081] The present application sets a collection box 7 and a collection basket 8. The filter screen 5 can be flipped to allow debris to fall into the collection basket 8 in the collection box 7. The water outlet at the bottom of the collection box 7 is convenient for drainage to avoid water accumulation. After cleaning, the collection basket 8 can be conveniently taken out through the handle 9 to clean out the debris, thereby reducing maintenance costs, simplifying the cleaning process, and avoiding the complicated process of cleaning the filter screen 5 in the traditional way.

[0082] In addition, the present application realizes efficient cleaning of the filter 5 by setting a cleaning mechanism 6, specifically including a fixing frame 601, a bracket 606, a mounting plate 607, a strip nozzle 608, a telescopic push rod 611, a U-shaped plate 612, a third motor 613, a second waterproof shell 614, a second rotating shaft 615, a second mounting circular sleeve 616, a connecting rope 617 and a rubber ball 618. Compared with the prior art method of only pouring out debris by flipping the filter 5, the present application can not only clean up the debris on the filter 5, but also effectively remove the dirt on the filter 5 by spraying clean water from the strip nozzle 608 and the impact vibration of the rubber ball 618, avoiding the problem of dirt accumulating on the filter 5 as the use time increases, thereby ensuring efficient interception and long-term stable operation of tobacco sewage, and improving the efficiency and quality of sewage treatment.

[0083] It should be understood that the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. A and B can be singular or plural. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship, but it may also indicate an "and / or" relationship. Please refer to the context for specific understanding.

[0084] In this application, "at least one" means one or more, and "plurality" means two or more. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, c can be single or multiple.

[0087] In the several embodiments provided in the present application, it should be understood that the disclosed devices and apparatuses can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0088] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0089] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0090] The terms and expressions used herein are for descriptive purposes only and the present application should not be limited to these terms and expressions. The use of these terms and expressions does not mean to exclude any equivalent features of the illustrations and descriptions (or parts thereof), and it should be recognized that various modifications that may exist should also be included in the scope of the claims. Other modifications, variations and substitutions may also exist. Accordingly, the claims should be deemed to cover all such equivalents.

[0091] Similarly, it should be pointed out that although the present application has been described with reference to the current specific embodiments, ordinary technicians in this technical field should realize that the above embodiments are only used to illustrate the present application, and various equivalent changes or substitutions may be made without departing from the spirit of the invention. Therefore, as long as the changes and modifications to the above embodiments are within the essential spirit of the present application, they will fall within the scope of the claims of the present application.

Claims

1. A tobacco wastewater and debris treatment device with self-cleaning function, characterized in that: The tobacco wastewater and debris treatment device comprises: a box, a collecting mechanism, a cleaning mechanism and a filtering mechanism. The box body includes a sewage inflow area and a sewage treatment area; The collecting mechanism is arranged inside the sewage treatment area, and the cleaning mechanism is arranged above the sewage treatment area; The filter mechanism comprises a first drive assembly and a filter screen, wherein the first drive assembly is rotatably connected to the filter screen so that the filter screen can be movably arranged at a first position and a second position. Wherein, the first position is between the inflow area and the treatment area, and when the filter is in the first position, the filter is used to intercept tobacco sewage and debris in the sewage inflow area; The second position is between the collecting mechanism and the cleaning mechanism. When the filter is in the second position, the cleaning mechanism is used to clean the tobacco sewage and debris on the filter so that the tobacco sewage and debris fall into the collecting mechanism.

2. The tobacco wastewater debris treatment device according to claim 1, characterized in that: The tobacco wastewater and debris treatment device further comprises a sliding assembly, which is arranged on the outer side of the box body and is connected to the second driving assembly and the cleaning mechanism; The second driving assembly drives the sliding assembly to move the cleaning mechanism along the outer side surface of the box body to clean the filter screen.

3. The tobacco wastewater debris treatment device according to claim 2, characterized in that: The sliding assembly comprises a fixing frame, a strip-shaped square tube and a screw rod, wherein the fixing frame is arranged on the outer side of the box body, the strip-shaped square tube is arranged on the fixing frame, the screw rod is arranged inside the strip-shaped square tube, the end of the screw rod is connected to the second driving assembly, and the cleaning mechanism is arranged on the screw rod; The screw rod is driven by the second driving assembly to drive the cleaning mechanism to move along the outer side of the box body.

4. The tobacco wastewater debris treatment device according to claim 2, characterized in that: The cleaning mechanism comprises a flushing assembly, and the flushing assembly is fixedly connected to the movable sliding assembly; The second driving assembly drives the sliding assembly to move the flushing assembly along the box Patent Name: A tobacco wastewater debris treatment device with self-cleaning function Claims The outer side surface moves to rinse and clean the filter screen.

5. The tobacco wastewater debris treatment device according to claim 4, characterized in that: The flushing assembly includes a mounting plate and a nozzle. The lower end of the mounting plate is connected to the sliding assembly. The upper end of the mounting plate has a table. The surface of the table close to the collecting mechanism is provided with the nozzle, and the nozzle is used to flush and clean the filter.

6. The tobacco wastewater debris treatment device according to claim 5, characterized in that: The flushing assembly also includes a water inlet pipe and a fixing plate, the water inlet pipe is connected to the spray head, and the fixing plate is arranged on the table to fix the water inlet pipe.

7. The tobacco wastewater debris treatment device according to claim 2, characterized in that: The cleaning mechanism further comprises a vibration assembly, wherein the vibration assembly is connected to the sliding assembly; The second driving assembly drives the sliding assembly to move the vibration assembly along the outer side surface of the box body to vibrate and clean the filter screen.

8. The tobacco wastewater debris treatment device according to claim 7, characterized in that: The vibration assembly includes a third driving assembly, a connecting member, a rotating member and a collision member, wherein the connecting member is respectively connected to the sliding assembly and the rotating member, and the rotating member is connected to the collision member. The third driving assembly is connected to the rotating member, and the third driving assembly drives the rotating shaft to rotate, so as to drive the collision member to vibrate and clean the filter screen.

9. The tobacco wastewater debris treatment device according to claim 1, characterized in that: The box body has an inclined convex surface at the first position; When the filter screen is in the first position, the inclined convex surface restricts the filter screen from rotating in a first direction toward the processing area.

10. The tobacco wastewater debris treatment device according to claim 1, characterized in that: The collecting mechanism comprises a collecting basket and a handle. The collecting basket itself has an opening in the vertical upward direction. The tobacco sewage and debris fall into the collecting basket from the opening. The handle is arranged on the collecting basket near the opening.

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