Automatic impurity removing and sorting equipment for down feather

Abstract

The utility model discloses automatic down feather impurity removing and sorting equipment which comprises an impurity removing tank, a containing barrel located in the impurity removing tank, a plurality of separating holes surrounding the outer portion of the containing barrel and used for separating impurities and an air suction mechanism located outside the impurity removing tank and used for sucking down feather. The separating holes are used for sorting down and preventing impurities from blocking the separating holes; the impurity removing mechanism comprises a sealing assembly, a lifting assembly and a separating assembly used for driving the containing barrel to rotate in the forward direction and scraping impurities in the reverse direction at the same time. The utility model relates to the technical field of down feather impurity removal. According to the automatic impurity removing and sorting equipment for down feather, impurities in down feather raw materials can be separated through the arranged impurity removing mechanism, a forward rotating connecting cover, a reverse rotating stirring paddle and a scraping plate can enable a containing barrel to generate centrifugal force, down feather can be conveniently taken out of the containing barrel from a separation hole, and impurities attached to the separation hole can be scraped away; therefore, the impurity removal and sorting effects are improved.

Description

Technical Field

[0001] This utility model relates to the field of down removal technology, specifically an automatic down removal and sorting device. Background Technology

[0002] Automatic down cleaning and sorting equipment typically includes a housing, a filter unit, a power unit, a sorting unit, and a receiving unit. Utilizing aerodynamic principles, it draws the mixed down and feathers into the machine through a suction device. Then, in the separation device, it performs multi-stage separation and screening based on the density difference between down and feathers, achieving automatic sorting of down and feathers and filtering out impurities.

[0003] Authorization announcement number CN 209873184 U discloses a down removal device, including a negative pressure fan, a first hollow cavity, and a second hollow cavity. The first hollow cavity is sealed and connected to the second hollow cavity through a negative pressure pipe. A first removal component is installed in the first hollow cavity. When in use, the device can use the centrifugal force generated by the rotation of the filter component to draw down through the arc-shaped mesh plate and into the sealed cavity, filtering out the hard feathers and long feathers contained in the down. However, the above device has shortcomings. The down can be separated through the separation hole after being subjected to centrifugal force, but larger impurities such as hard feathers and long feathers will block the separation hole under the action of centrifugal force, resulting in poor down passage and affecting the overall sorting effect.

[0004] Therefore, this utility model provides an automatic down cleaning and sorting device to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic down cleaning and sorting device, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic down cleaning and sorting device, which can separate impurities in down raw materials, while preventing impurities from clogging the separation holes and improving the overall cleaning efficiency, includes a cleaning tank, a placement bucket located inside the cleaning tank, several separation holes surrounding the placement bucket for separating impurities, and a suction mechanism located outside the cleaning tank for absorbing down, characterized in that: the cleaning tank is provided with a cleaning mechanism for sorting down and preventing impurities from clogging the separation holes;

[0007] The impurity removal mechanism includes a sealing component, a lifting component, a separation component for driving the placement bucket to rotate forward while scraping impurities in reverse, a drive component for driving the separation component to work, and a linkage connector.

[0008] The separation component includes a hollow rotating drum, on which a connecting cover is fixedly installed. The connecting cover is connected to the placement bucket via a linkage connector. A central shaft is rotatably installed through the hollow rotating drum, and multiple stirring paddles are fixedly sleeved on the central shaft. Each pair of stirring paddles is equipped with a scraper.

[0009] Preferably, the sealing assembly includes a sealing cover disposed above the impurity removal tank, the sealing cover having multiple air inlet screens, and an installation cylinder being disposed through the sealing cover.

[0010] Preferably, the lifting assembly includes a telescopic member for connecting the impurity removal tank and the sealing assembly. The impurity removal tank is connected to the fixed end of the telescopic member, and the sealing cover is provided with a first connecting frame, which is connected to the telescopic end of the telescopic member.

[0011] Preferably, the lifting assembly further includes several anti-deviation cylinders disposed outside the impurity removal tank, and several second connecting frames are disposed on the sealing cover. The bottom of the second connecting frame is fixedly connected to an anti-deviation rod, and the bottom end of the anti-deviation rod slides into the anti-deviation cylinder.

[0012] Preferably, the drive assembly includes a motor mounted on the mounting cylinder, the output shaft of the motor being connected to a central shaft, a first bevel gear being fixedly sleeved on the hollow rotating cylinder, a second bevel gear being rotatably connected inside the mounting cylinder, the second bevel gear meshing with the first bevel gear, and a third bevel gear being fixedly sleeved on the central shaft, the third bevel gear meshing with the second bevel gear.

[0013] Beneficial effects

[0014] This utility model provides an automatic down feather cleaning and sorting device. Compared with the prior art, it has the following advantages:

[0015] (1) The automatic down cleaning and sorting equipment can separate impurities in the down raw materials through the cleaning mechanism. At the same time, the forward-rotating connecting cover, the reverse-rotating stirring paddle and the scraper can generate centrifugal force in the storage bucket, which makes it easy for the down to be released from the separation hole and the impurities adhering to the separation hole can be scraped off to avoid blockage, thereby improving the cleaning and sorting effect.

[0016] (2) The automatic down cleaning and sorting equipment can move the closed cover away from the cleaning tank through the lifting component, which makes it easy to move the separation component to the outside of the placement bucket, and thus make it easy to take the placement bucket out of the cleaning tank, making it easier to load and unload materials and more convenient to use. Attached Figure Description

[0017] Figure 1 This is a perspective view of the external structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the relevant structure of the closed component being located away from the impurity removal tank in this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the impurity removal mechanism in this utility model;

[0021] Figure 5 This is a schematic diagram of the exploded installation structure of the impurity removal mechanism in this utility model.

[0022] In the diagram: 1. Impurity removal tank; 2. Placement bucket; 3. Separation hole; 4. Suction mechanism; 401. Extension pipe; 402. Short pipe; 403. Expansion pipe; 404. Long pipe; 405. Collection box; 406. Suction pipe; 407. Fan; 5. Impurity removal mechanism; 501. Sealing assembly; 5011. Sealing cover; 5012. Air inlet screen; 5013. Mounting cylinder; 502. Lifting assembly; 5021. Telescopic component; 5022. First connecting frame; 5023. Anti-deviation cylinder; 5024. Second connecting frame; 5025. Anti-deviation rod; 503. Separation component; 5031. Hollow rotating drum; 5032. Connecting cover; 5033. Central shaft; 5034. Stirring paddle; 5035. Magnetic suction rod; 5036. Scraper; 504. Drive component; 5041. Motor; 5042. First bevel gear; 5043. Second bevel gear; 5044. Third bevel gear; 505. Linkage connector; 5051. Lower connecting ring; 5052. Positioning hole; 5053. Upper connecting ring; 5054. Positioning rod; 6. Rotating bracket; 7. Fixing hole; 8. Fixing rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figures 1 to 5 An automatic down cleaning and sorting device includes a cleaning tank 1, a placement bucket 2 located inside the cleaning tank 1 for placing down, a plurality of separation holes 3 surrounding the placement bucket 2 for separating impurities, and a suction mechanism 4 located outside the cleaning tank 1 for absorbing down. The cleaning tank 1 is provided with a cleaning mechanism 5 for sorting down and preventing impurities from clogging the separation holes 3.

[0026] The placement bucket 2 can be detachably placed inside the impurity removal tank 1, and the impurity removal tank 1 is provided with a door for easy placement and retrieval of the placement bucket 2. This application provides a specific implementation method: the bottom inner wall of the placement bucket 2 is rotatably connected to a rotating bracket 6, the rotating bracket 6 is provided with multiple fixing holes 7, and the bottom of the placement bucket 2 is fixedly connected to multiple fixing rods 8, the bottom end of the fixing rods 8 slides into the corresponding fixing holes 7.

[0027] The impurity removal mechanism 5 includes a sealing component 501, a lifting component 502 for driving the sealing component 501 to rise and fall, a separation component 503 for driving the placement bucket 2 to rotate in the forward direction while scraping impurities in the reverse direction, a driving component 504 for driving the separation component 503 to work, and a linkage connector 505 for connecting the placement bucket 2 and the connecting cover 5032.

[0028] The separation component 503 includes a hollow rotating cylinder 5031, on which a connecting cover 5032 for fitting the placement bucket 2 is provided. The connecting cover 5032 abuts against the placement bucket 2 to form a closed space. The connecting cover 5032 is connected to the placement bucket 2 through a linkage connector 505 so that the two can move together. A central shaft 5033 is rotatably connected to the hollow rotating cylinder 5031. The bottom end of the central shaft 5033 extends into the placement bucket 2. Multiple stirring paddles 5034 are fixedly sleeved on the central shaft 5033. Several magnetic suction rods 5035 are provided on the stirring paddles 5034. The magnetic suction rods 5035 are used to adsorb metal impurities. Each of the two corresponding stirring paddles 5034 is provided with a scraper 5036. The scraper 5036 is used to scrape off impurities adhering to the inner wall of the placement bucket 2.

[0029] This application provides a specific embodiment of the linkage connector 505: the linkage connector 505 includes a lower connecting ring 5051 fixedly sleeved on the outside of the placement bucket 2, the lower connecting ring 5051 having a plurality of positioning holes 5052, an upper connecting ring 5053 fixedly sleeved on the connecting cover 5032, and a plurality of positioning rods 5054 fixedly connected to the bottom of the upper connecting ring 5053, the bottom ends of the positioning rods 5054 slidingly extending into the corresponding positioning holes 5052; the linkage connector 505 enables the placement bucket 2 to be connected to the connecting cover 5032, and the two can form a linkage relationship;

[0030] The sealing assembly 501 includes a sealing cover 5011 disposed above the impurity removal tank 1. Multiple air inlet screens 5012 are provided on the sealing cover 5011. An installation cylinder 5013 is provided through the sealing cover 5011. A hollow rotating cylinder 5031 is rotatably installed inside the installation cylinder 5013.

[0031] The sealing component 501 can seal the top opening of the impurity removal tank 1 and support the separation component 503.

[0032] Furthermore, the lifting assembly 502 includes a telescopic member 5021 for connecting the impurity removal tank 1 and the sealing assembly 501. The impurity removal tank 1 is connected to the fixed end of the telescopic member 5021. The sealing cover 5011 is provided with a first connecting frame 5022, which is connected to the telescopic end of the telescopic member 5021. The telescopic member 5021 can be an electric push rod.

[0033] The telescopic component 5021 and the first connecting frame 5022 work together to easily lift the closing cover 5011 upwards, thereby allowing the separation component 503 to detach from the placement bucket 2, facilitating loading and unloading.

[0034] Furthermore, the lifting assembly 502 also includes several anti-deviation cylinders 5023 disposed outside the impurity removal tank 1, and several second connecting brackets 5024 disposed on the sealing cover 5011. The bottom of the second connecting bracket 5024 is fixedly connected to an anti-deviation rod 5025, and the bottom end of the anti-deviation rod 5025 slides into the anti-deviation cylinder 5023.

[0035] The anti-deviation cylinder 5023, the second connecting frame 5024 and the anti-deviation rod 5025 can limit the closing cover 5011, making its lifting and lowering movement smoother and preventing deviation.

[0036] Furthermore, the drive assembly 504 includes a motor 5041 mounted on the mounting cylinder 5013, the output shaft of the motor 5041 being connected to the central shaft 5033, a first bevel gear 5042 being fixedly sleeved on the hollow rotating cylinder 5031, a second bevel gear 5043 being rotatably connected inside the mounting cylinder 5013, the second bevel gear 5043 meshing with the first bevel gear 5042, and a third bevel gear 5044 being fixedly sleeved on the central shaft 5033, the third bevel gear 5044 meshing with the second bevel gear 5043;

[0037] The drive assembly 504 can drive the hollow rotating drum 5031 and the central shaft 5033 to rotate synchronously, and make the two rotate in opposite directions.

[0038] In use, activate the telescopic component 5021 to move the sealing cover 5011 away from the impurity removal tank 1. Then, place the placement bucket 2 containing the down raw materials into the impurity removal tank 1, aligning the bottom fixing rod 8 with the fixing hole 7 on the rotating bracket 6. Next, restart the telescopic component 5021 to re-adhere the sealing cover 5011 to the impurity removal tank 1. At this time, the connecting cover 5032 abuts against the placement bucket 2 via the linkage connector 505. Then, start the motor 5041, which drives the connected central shaft 5033. As the central shaft 5033 rotates, the third bevel gear 5044 on the central shaft 5033 drives the first bevel gear 5042 to rotate through the second bevel gear 5043. At this time, the hollow rotating drum 5031 rotates accordingly, which drives the placement bucket 2 to rotate, so that it generates centrifugal force to facilitate the separation of impurities. The central shaft 5033 drives the stirring paddle 5034, magnetic suction rod 5035 and scraper 5036 to rotate, stirring the down and accelerating the separation efficiency, while scraping off the impurities adhering to the inner wall of the placement bucket 2.

[0039] Example 2:

[0040] Please see Figures 1 to 5 This embodiment provides a technical solution based on Embodiment 1:

[0041] The specific implementation of the suction mechanism 4 in this application is as follows: The suction mechanism 4 includes an extension pipe 401 disposed outside the impurity removal tank 1, a plurality of short pipes 402 disposed on the extension pipe 401, an expansion pipe 403 disposed on the short pipes 402, a plurality of long pipes 404 disposed on the expansion pipes 403, one end of the long pipes 404 extending into the impurity removal tank 1, a collection box 405 disposed on one side of the impurity removal tank 1, an air suction pipe 406 disposed on the collection box 405, the air suction pipe 406 extending into the extension pipe 401, a fan 407 disposed on one side of the collection box 405, and the air inlet end of the fan 407 extending into the collection box 405;

[0042] The suction mechanism 4 can draw air into the collection box 405 through the fan 407, and then draw air into the impurity removal tank 1 through the suction pipe 406, extension pipe 401, short pipe 402, expansion pipe 403 and long pipe 404, so that the separated down feathers can be put into the collection box 405 for easy sorting.

[0043] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic down cleaning and sorting device, comprising a cleaning tank (1), a placement bin (2) located inside the cleaning tank (1), a plurality of separation holes (3) surrounding the placement bin (2) for separating impurities, and a suction mechanism (4) located outside the cleaning tank (1) for absorbing down, characterized in that: The impurity removal tank (1) is equipped with an impurity removal mechanism (5) for sorting down and preventing impurities from clogging the separation hole (3); The impurity removal mechanism (5) includes a sealing component (501), a lifting component (502), a separation component (503) for driving the placement bucket (2) to rotate in the forward direction while scraping off impurities in the reverse direction, a driving component (504) for driving the separation component (503) to work, and a linkage connector (505). The separation component (503) includes a hollow rotating cylinder (5031), on which a connecting cover (5032) is fixedly installed. The connecting cover (5032) is connected to the placement bucket (2) through a linkage connector (505). A central shaft (5033) is rotatably installed through the hollow rotating cylinder (5031). Multiple stirring paddles (5034) are fixedly sleeved on the central shaft (5033), and scrapers (5036) are provided on each of the two corresponding stirring paddles (5034).

2. The automatic down cleaning and sorting equipment according to claim 1, characterized in that: The sealing assembly (501) includes a sealing cover (5011) disposed above the impurity removal tank (1), the sealing cover (5011) having multiple air inlet screens (5012) and an installation cylinder (5013) passing through the sealing cover (5011).

3. The automatic down cleaning and sorting equipment according to claim 2, characterized in that: The lifting assembly (502) includes a telescopic member (5021) for connecting the impurity removal tank (1) and the sealing assembly (501). The impurity removal tank (1) is connected to the fixed end of the telescopic member (5021). A first connecting frame (5022) is provided on the sealing cover (5011). The first connecting frame (5022) is connected to the telescopic end of the telescopic member (5021).

4. The automatic down cleaning and sorting equipment according to claim 3, characterized in that: The lifting assembly (502) also includes several anti-deviation cylinders (5023) disposed outside the impurity removal tank (1). Several second connecting frames (5024) are disposed on the sealing cover (5011). An anti-deviation rod (5025) is fixedly connected to the bottom of the second connecting frame (5024). The bottom end of the anti-deviation rod (5025) slides into the anti-deviation cylinder (5023).

5. The automatic down cleaning and sorting equipment according to claim 2, characterized in that: The drive assembly (504) includes a motor (5041) mounted on a mounting cylinder (5013), the output shaft of the motor (5041) being connected to a central shaft (5033), a first bevel gear (5042) being fixedly sleeved on the hollow rotating cylinder (5031), a second bevel gear (5043) being rotatably connected inside the mounting cylinder (5013), the second bevel gear (5043) meshing with the first bevel gear (5042), and a third bevel gear (5044) being fixedly sleeved on the central shaft (5033), the third bevel gear (5044) meshing with the second bevel gear (5043).

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