Cashmere carding and impurity removing device

Abstract

The utility model belongs to the technical field of cashmere processing, particularly relates to a cashmere carding and impurity removing device, and aims to solve the problem that the processing efficiency is low due to the fact that an existing device cannot well convey cashmere raw materials and lacks carding processing, the following scheme is provided: the cashmere carding and impurity removing device comprises an impurity removing shell, a scattering and carding shell, a scattering rotating roller, a material guide roller and an impurity removing roller, cashmere raw materials are poured into the impurity removing shell, the cashmere raw materials are scattered through rotation of the scattering rotating roller, when the scattering rotating roller rotates, the cashmere raw materials located in the gap area can be hooked through the scattering sharp teeth, in other words, scattering operation on the cashmere raw materials is formed, and then the scattered cashmere raw materials are output from the bottom end of the scattering carding shell. The cashmere raw materials are scattered and conveyed to the guide roller through the microporous conveying belt to be wound, and the impurity removal roller can rotate to remove some impurities in the cashmere raw materials in the winding process, so that thorough impurity removal can be ensured, and scattering, carding and impurity removal treatment of the cashmere raw materials is realized.

Description

Technical Field

[0001] The utility model relates to a cashmere processing device, in particular to a cashmere combing and impurity removing device, belonging to the technical field of cashmere processing. Background Art

[0002] Cashmere is a thin layer of fine wool that grows on the outer epidermis of goats and is hidden at the roots of their coarse hairs. Its excellent quality and characteristics make cashmere very precious. It can keep out the cold and is comfortable to wear. During the cashmere processing, it needs to be combed and removed by special processing equipment. The cashmere is combed by licker-in rollers and inlet and outlet guide rollers. At the same time, the needles on the surface of the licker-in rollers are used to scrape off the coarse hairs, floating skin impurities and some soil clods mixed in the cashmere.

[0003] In the prior art, a cashmere combing and impurity removal device disclosed in the announcement number CN117071118A, through the extrusion contact of the connecting strip located in the range of 210°~30° on the surface of the outer cylinder, drives the corresponding material-carrying thorns to fully extend out of the telescopic hole. This range is within the range of cashmere feeding, impurity removal and combing. When the outer cylinder drives the connecting strip, the material-carrying thorns and the cashmere to rotate to the 40° position on the surface, the limiting column no longer applies pressure to the connecting strip and resets under the action of the spring, so that the surface of the outer cylinder at 40°~200° remains smooth. At this time, the cashmere is no longer restrained by the extension of the material-carrying thorns, and its discharge will be smoother, thereby improving the discharge efficiency of the device. However, in the actual processing process, since the cashmere raw materials are in a clumping shape, that is, cashmere raw material clumps of different sizes are often combed and impurities are removed. When the clumping cashmere raw materials are transported, if they are only transported by a simple conveyor belt, it cannot be ensured that the cashmere raw materials can be well attached to the surface of the outer cylinder. Since the clumping cashmere raw materials cannot be well transported, the impurity removal process cannot be performed well. Secondly, the existing device only processes the cashmere raw materials by removing impurities, but cannot perform a good combing process on the cashmere raw materials. Therefore, the cashmere raw materials are not processed thoroughly, which greatly affects the efficiency of combing and removing impurities of the cashmere raw materials. Summary of the invention

[0004] The utility model provides a cashmere combing and impurity removing device to solve the problem that the existing device cannot well transport the cashmere raw materials and lacks combing treatment, resulting in low processing efficiency.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a cashmere combing and impurity removing device, comprising an impurity removing shell, a scattering and combing shell, a scattering rotating roller, a material guide roller and an impurity removing roller, the lower end of the scattering and combing shell is inserted in the impurity removing shell, a scattering rotating roller is rotatably arranged in the scattering and combing shell, a material guide roller and an impurity removing roller are rotatably arranged in the impurity removing shell, and the impurity removing roller is located on one side of the material guide roller, and a microporous conveyor belt is arranged between the material guide roller and the bottom opening of the scattering and combing shell;

[0006] The upper end of the scattering and combing shell is connected with a feed port, a gap is left between the roller body of the scattering roller and the inner wall of the scattering and combing shell, a plurality of scattering sharp teeth are connected to the roller body of the scattering roller, a plurality of material claw teeth are connected to the roller body of the material guide roller, and a plurality of debris removing teeth are connected to the roller body of the impurity removing roller.

[0007] As a further solution of the utility model: a cover plate is movably connected to the upper opening of the feed port, a connecting shaft is connected to one side edge of the upper opening of the feed port, the cover plate is rotatably connected to the upper opening edge of the feed port through the connecting shaft, a positioning plate is connected to the other side edge of the upper opening of the feed port, a positioning hole is provided on the positioning plate, a positioning bolt is threadedly connected to one side of the cover plate close to the positioning plate, and the positioning bolts are arranged one by one correspondingly to the positioning holes.

[0008] As a further solution of the utility model: the lower surface of the cover plate is provided with an inwardly concave slot, a pressure plate is placed in the slot, the upper surface of the cover plate is vertically connected with a hydraulic push rod, and the hydraulic push rod is located in the middle part of the cover plate, and the front end of the hydraulic push rod passes through the cover plate body and is connected with the pressure plate.

[0009] As a further solution of the utility model: the microporous conveyor belt is located below the bottom opening of the scattering and combing shell, the bottom opening of the scattering and combing shell is connected with a baffle, and the baffles are respectively vertically arranged on both sides of the conveying direction of the microporous conveyor belt, the guide roller is located above the belt body of the conveying end of the microporous conveyor belt, the side wall shell of the impurity removing shell is connected with a microporous conveyor belt drive motor, and the rotating shaft of the microporous conveyor belt drive motor is coaxially connected with one of the rotating rollers of the microporous conveyor belt.

[0010] As a further solution of the utility model: an exhaust hood is arranged between the upper and lower belt bodies of the microporous conveyor belt, the exhaust hood is tightly attached to the lower surface of the upper belt body of the microporous conveyor belt, and the exhaust hood is connected to an external exhaust fan, and the exhaust hood is located directly below the bottom opening of the breaking up and combing shell.

[0011] As a further solution of the utility model: a material collecting hood and a material transmission pipe are arranged above the material guide roller, the material collecting hood is connected with one end of the material transmission pipe, the tube body of the material transmission pipe passes through the upper shell body of the impurity removal shell, and a material conveying fan is installed on the tube body of the material transmission pipe located on the outside of the impurity removal shell, and the material conveying fan is electrically connected to the external power supply.

[0012] As a further solution of the utility model: a debris collection cover and a debris output pipe are provided on one side of the debris removal roller, the debris collection cover is connected with the debris output pipe, the tube body of the debris output pipe passes through one side of the shell body of the debris removal shell, and a debris output fan is installed on the tube body of the debris output pipe located on the outside of the debris removal shell, and the debris output fan is electrically connected to the external power supply.

[0013] As a further solution of the utility model: several groups of material claws connected to the roller body of the material guide roller are provided, and each group of material claws has several teeth arranged side by side; several groups of debris picking teeth connected to the roller body of the debris removing roller are provided, and each group of debris picking teeth has several teeth arranged side by side; the material guide roller and the debris removing roller rotate in the same direction, and the material claws connected to the material guide roller and the debris picking teeth connected to the debris removing roller are staggered.

[0014] As a further solution of the utility model: a pick-up tip is provided on the tooth body of each debris removing tooth, and the inclination direction of the pick-up tip is consistent with the rotation direction of the debris removing roller.

[0015] As a further solution of the utility model: a roller drive motor is installed on the shell body of the impurity removing shell, and the scattering roller, material guide roller and impurity removing roller are all coaxially connected with a transmission wheel, the transmission wheel is located on the outer side of the shell body of the impurity removing shell, and three transmission wheels are installed on the rotating shaft of the roller drive motor, and transmission belts are respectively provided between the transmission wheels connected to the rotating shaft of the roller drive motor and the transmission wheels connected to the scattering roller, material guide roller and impurity removing roller.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a cleaning shell, a scattering and combing shell, a scattering roller, a material guide roller and a cleaning roller. A microporous conveyor belt is provided between the material guide roller and the bottom opening of the scattering and combing shell. The cashmere raw material is poured into the cleaning shell, and the cashmere is scatter by rotating the scattering roller. Then, the scattered cashmere raw material is output from the bottom end of the scattering and combing shell, and the scattered cashmere raw material is transported to the material guide roller via the microporous conveyor belt for winding. During the winding process, the cleaning roller can be rotated to remove some impurities in the cashmere raw material, thereby achieving the scattering, combing and cleaning of the cashmere raw material.

[0018] 2. The upper end of the scattering and combing shell of the utility model is connected with a feed inlet, a gap is left between the roller body of the scattering roller and the inner wall of the scattering and combing shell, a plurality of scattering sharp teeth are connected to the roller body of the scattering roller, a plurality of material claw teeth are connected to the roller body of the guide roller, and a plurality of debris picking teeth are connected to the roller body of the impurity removal roller, so that the cashmere material can be placed in the feed inlet. Since a gap is left between the roller body of the scattering roller and the inner wall of the scattering and combing shell, when the scattering roller rotates, the cashmere raw material located in the gap area can be hooked by the scattering sharp teeth, that is, the cashmere raw material is scattered;

[0019] 3. The utility model can have a good adhesion and gripping force on the cashmere raw material by means of the material claws arranged on the roller body of the material guide roller, so that the cashmere raw material can be placed on the roller body of the material guide roller, and the debris picking teeth on the roller body of the impurity removal roller can remove the impurities in the cashmere raw material in the form of hooks, thereby ensuring that thorough impurity removal can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when the cover is in an open state;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the feed port of the utility model;

[0023] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the connection structure between the scattering and combing shell and the microporous conveyor belt of the utility model;

[0025] Figure 6 This is a schematic diagram of the local structure of the scattering roller of the utility model;

[0026] Figure 7 This is a schematic diagram of the partial structure of the guide roller of the utility model;

[0027] Figure 8 This is a schematic diagram of the local structure of the impurity removal roller of the utility model;

[0028] Fig. 9 This is a schematic diagram of the connection structure between the material collection cover and the material transmission pipe of the utility model;

[0029] Fig.10 This is a schematic diagram of the connection structure between the debris collection cover and the debris output pipe of the utility model.

[0030] In the figure: 1. impurity removal shell; 2. scattering combing shell; 21. feed inlet; 22. cover plate; 23. connecting shaft; 24. positioning plate; 25. positioning hole; 26. positioning bolt; 27. hydraulic push rod; 28. slot; 29. ​​pressure plate; 210. baffle; 3. scattering roller; 31. scattering sharp teeth; 4. microporous conveyor belt; 5. exhaust hood; 6. material guide roller; 61. material collection hood; 62. material transmission pipe; 63. material conveying fan; 64. material claw teeth; 7. impurity removal roller; 71. debris collection hood; 72. debris output pipe; 73. debris output fan; 74. debris picking teeth; 75. pick-up tip; 8. roller drive motor; 81. transmission wheel; 82. transmission belt; 9. microporous conveyor belt drive motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1

[0033] like Figure 1 , Figure 4 and Figure 5 As shown, a cashmere combing and impurity removing device comprises an impurity removing shell 1, a scattering and combing shell 2, a scattering rotating roller 3, a material guide roller 6 and an impurity removing roller 7. The lower end of the scattering and combing shell 2 is inserted into the impurity removing shell 1. The scattering rotating roller 3 is rotatably arranged in the scattering and combing shell 2. The material guide roller 6 and the impurity removing roller 7 are rotatably arranged in the impurity removing shell 1, and the impurity removing roller 7 is located on one side of the material guide roller 6. A microporous conveyor belt 4 is arranged between the material guide roller 6 and the bottom opening of the scattering and combing shell 2. The cashmere raw material is poured into the impurity removing shell 1, and the cashmere is scatter by the rotation of the scattering rotating roller 3. Then, the scattered cashmere raw material is output from the bottom end of the scattering and combing shell 2, and the scattered cashmere raw material is conveyed to the material guide roller 6 via the microporous conveyor belt 4 for winding. During the winding process, the impurity removing roller 7 can be rotated to remove some impurities in the cashmere raw material, so as to realize the scattering, combing and impurity removing treatment of the cashmere raw material.

[0034] The upper end of the scattering and combing shell 2 is connected with a feed inlet 21, a gap is left between the roller body of the scattering roller 3 and the inner wall of the scattering and combing shell 2, a plurality of scattering sharp teeth 31 are connected to the roller body of the scattering roller 3, a plurality of material claw teeth 64 are connected to the roller body of the guide roller 6, and a plurality of debris picking teeth 74 are connected to the roller body of the impurity removal roller 7, so that the cashmere material can be placed in the feed inlet 21. Since there is a gap between the roller body of the scattering roller 3 and the inner wall of the scattering and combing shell 2, When the scattering roller 3 rotates, the cashmere raw material located in the gap area can be hooked by the scattering sharp teeth 31, that is, the cashmere raw material is scattered, and the material claw teeth 64 arranged on the roller body of the guide roller 6 can have a good adhesion and grip on the cashmere raw material, so that the cashmere raw material can be placed on the roller body of the guide roller 6, and the debris picking teeth 74 on the roller body of the impurity removing roller 7 can remove the impurities in the cashmere raw material in the form of hooking, ensuring that thorough impurity removal can be achieved.

[0035] Embodiment 2

[0036] Improvements based on Example 1:

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, a cover plate 22 is movably connected to the upper opening of the feed port 21, and a connecting shaft 23 is connected to one side edge of the upper opening of the feed port 21. The cover plate 22 is rotatably connected to the upper opening edge of the feed port 21 through the connecting shaft 23, and a positioning plate 24 is connected to the other side edge of the upper opening of the feed port 21. A positioning hole 25 is provided on the positioning plate 24, and a positioning bolt 26 is threadedly penetrated and connected to one side edge of the cover plate 22 close to the positioning plate 24, and the positioning bolt 26 is arranged in a one-to-one correspondence with the positioning hole 25, which can facilitate opening and closing the cover plate 22, and further facilitate adding cashmere raw materials into the feed port 21, and when the cover plate 22 is in a closed state, the positioning bolt 26 can be screwed so that the movable front end of the positioning bolt 26 is inserted into the positioning hole 25, thereby ensuring that the cover plate 22 is fixedly connected to the upper opening of the feed port 21 to prevent the cashmere raw materials put in from falling.

[0038] Furthermore, a concave slot 28 is provided on the lower surface of the cover plate 22, and a pressing plate 29 is placed in the slot 28. A hydraulic push rod 27 is vertically connected to the upper surface of the cover plate 22, and the hydraulic push rod 27 is located in the middle part of the cover plate 22. The front end of the hydraulic push rod 27 passes through the cover plate 22 and is connected to the pressing plate 29. After the cashmere raw material is filled in the feed port 21 and the cover plate 22 is closed, the pressing plate 29 can be driven downward by starting the hydraulic push rod 27, that is, the cashmere raw material placed in the feed port 21 can be squeezed downward, so that the cashmere raw material can always be located in the gap at the lower end of the feed port 21, that is, it can be ensured that the breaking teeth 31 can always pull the cashmere raw material, so as to ensure that the cashmere raw material is thoroughly broken up.

[0039] like Figure 4 and Figure 5 As shown, the microporous conveyor belt 4 is located below the bottom opening of the scattering and combing shell 2, the bottom opening of the scattering and combing shell 2 is connected with a baffle 210, and the baffles 210 are respectively vertically arranged on both sides of the conveying direction of the microporous conveyor belt 4, the guide roller 6 is located above the conveying end belt body of the microporous conveyor belt 4, the side wall shell of the impurity removal shell 1 is connected with a microporous conveyor belt driving motor 9, and the rotating shaft of the microporous conveyor belt driving motor 9 is coaxially connected with one of the rotating rollers of the microporous conveyor belt 4, the baffle 210 can be set to ensure that the scattered cashmere dropped from the bottom opening of the scattering and combing shell 2 can fall on the belt body of the microporous conveyor belt 4, the microporous conveyor belt driving motor 9 is driven to rotate, thereby realizing the transportation of the scattered cashmere, and when the scattered cashmere is transported to the end, the material claws 64 can grab the scattered cashmere under the rotation of the guide roller 6 so that the scattered cashmere can be attached to the guide roller 6 for the convenience of impurity removal operation.

[0040] Furthermore, an exhaust hood 5 is provided between the upper and lower belt bodies of the microporous conveyor belt 4, and the exhaust hood 5 is closely attached to the lower surface of the upper belt body of the microporous conveyor belt 4, and the exhaust hood 5 is connected to an external exhaust fan, and the exhaust hood 5 is located directly below the bottom opening of the scattering and combing shell 2. The exhaust action of the exhaust fan can enable the exhaust hood 5 to suck the bottom opening of the scattering and combing shell 2, and the scattered cashmere adhered to the roller body directly below the scattering roller 3 can be drawn downward, and then can fall from the bottom opening of the scattering and combing shell 2 onto the microporous conveyor belt 4, and the scattered cashmere fallen on the microporous conveyor belt 4 can also be spread flat on the belt body under the action of the suction force, thereby facilitating the transportation of the scattered cashmere and being caught by the guide roller 6.

[0041] like Figure 1 , Figure 4 , Figures 6 to 10 As shown, a material collecting cover 61 and a material conveying pipe 62 are arranged above the material guide roller 6. The material collecting cover 61 is connected with one end of the material conveying pipe 62. The tube body of the material conveying pipe 62 passes through the upper shell body of the impurity removing shell 1, and a material conveying fan 63 is installed on the tube body of the material conveying pipe 62 located on the outside of the impurity removing shell 1. The material conveying fan 63 is electrically connected to the external power supply. The material collecting cover 61 can generate a suction force above the material guide roller 6 through the material conveying fan 63, so that the cashmere raw material that has been removed from the roller body above the material guide roller 6 can be sucked into the material conveying pipe 62 for transmission, so that the cashmere raw material that has been scattered, combed and removed from impurities can be collected on the outside of the device.

[0042] Furthermore, a debris collection cover 71 and a debris output pipe 72 are provided on one side of the debris removing roller 7. The debris collection cover 71 is connected to the debris output pipe 72. The tube body of the debris output pipe 72 passes through the shell body of one side of the debris removing outer shell 1, and a debris output fan 73 is installed on the tube body of the debris output pipe 72 located on the outside of the debris removing outer shell 1. The debris output fan 73 is electrically connected to the external power supply. The debris collection cover 71 can generate a suction force on one side of the debris removing roller 7 through the debris output fan 73, so that the cashmere impurities sieved out on the roller body of one side of the debris removing roller 7 can be sucked into the debris output pipe 72 for transmission, so that the cashmere impurities can be collected on the outside of the device.

[0043] Furthermore, there are several groups of material claw teeth 64 connected to the roller body of the guide roller 6, and each group of material claw teeth 64 is arranged in a side-by-side manner. There are several groups of debris picking teeth 74 connected to the roller body of the debris removing roller 7, and each group of debris picking teeth 74 is arranged in a side-by-side manner. The guide roller 6 and the debris removing roller 7 rotate in the same direction, and the material claw teeth 64 connected to the guide roller 6 and the debris picking teeth 74 connected to the debris removing roller 7 are staggered. Since the guide roller 6 and the debris removing roller 7 are arranged side by side, the rotation direction of the contacting part of the guide roller 6 and the debris removing roller 7 is in the opposite direction, so it is convenient for the debris picking teeth 74 to pick out debris in the cashmere raw material.

[0044] Furthermore, each debris removing tooth 74 is provided with a pick-up tip 75, and the inclination direction of the pick-up tip 75 is consistent with the rotation direction of the debris removing roller 7, so as to increase the contact area between each debris removing tooth 74 and the cashmere raw material on the guide roller 6, thereby further improving the debris removing efficiency.

[0045] Furthermore, a roller drive motor 8 is installed on the shell body of the impurity removing shell 1, and the scattering roller 3, the material guide roller 6 and the impurity removing roller 7 are all coaxially connected with a transmission wheel 81, and the transmission wheel 81 is located on the outer side of the shell body of the impurity removing shell 1. Three transmission wheels 81 are installed on the rotating shaft of the roller drive motor 8, and a transmission belt 82 is provided between the transmission wheel 81 connected to the rotating shaft of the roller drive motor 8 and the transmission wheels 81 connected to the scattering roller 3, the material guide roller 6 and the impurity removing roller 7, respectively. The driving force can be provided by the roller drive motor 8, and then the scattering roller 3, the material guide roller 6 and the impurity removing roller 7 can be driven to rotate synchronously and in the same direction, so as to ensure that the device can simultaneously perform the scattering, combing and impurity removing processes of cashmere.

[0046] Working principle: Pour the cashmere raw material into the impurity removal shell 1. When the scattering roller 3 rotates, the cashmere raw material located in the gap area can be hooked by the scattering sharp teeth 31, that is, the cashmere raw material is scattered and combed. Through the exhaust effect of the exhaust fan, the exhaust hood 5 sucks the bottom opening of the scattering and combing shell 2, and the scattered cashmere adhering to the roller body directly below the scattering roller 3 can be pulled downward, and then can fall from the bottom opening of the scattering and combing shell 2 onto the microporous conveyor belt 4. The scattered cashmere that falls on the microporous conveyor belt 4 can also be flattened on the belt body under the action of the suction force, so as to facilitate the transportation of the scattered cashmere and be grabbed by the guide roller 6. The guide roller 6 is connected to a plurality of material claw teeth 64, and the impurity removal roller 7 is connected to a plurality of debris picking teeth 74. The cashmere material can be placed in the feed inlet 21. Since there is a gap between the roller body of the scattering roller 3 and the inner wall of the scattering combing shell 2, the material claw teeth 64 arranged on the roller body of the guide roller 6 can have a good adhesion and grip on the cashmere raw material, so that the cashmere raw material can be placed on the roller body of the guide roller 6, and the debris picking teeth 74 on the roller body of the impurity removing roller 7 can remove the impurities in the cashmere raw material in the form of hooks, ensuring that thorough impurity removal can be achieved, and the material conveying fan 63 can enable the material collecting cover 61 to generate suction force above the guide roller 6, and the cashmere raw material on the roller body above the guide roller 6 after impurity removal is drawn into the material conveying pipe 62 for transmission and collection, and the debris output fan 73 enables the debris collecting cover 71 to generate suction force on one side of the impurity removing roller 7, and the cashmere impurities screened out on the roller body on one side of the impurity removing roller 7 are drawn into the debris output pipe 72 for transmission and collection.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cashmere combing and impurity removal device, comprising an impurity removal housing (1), a scattering and combing housing (2), a scattering rotating roller (3), a material guide roller (6) and an impurity removal roller (7), characterized in that: The lower end of the scattering and combing shell (2) is inserted into the impurity removal shell (1), a scattering roller (3) is rotatably arranged in the scattering and combing shell (2), a material guide roller (6) and an impurity removal roller (7) are rotatably arranged in the impurity removal shell (1), and the impurity removal roller (7) is located on one side of the material guide roller (6), and a microporous conveyor belt (4) is arranged between the material guide roller (6) and the bottom opening of the scattering and combing shell (2); The upper end of the scattering and combing shell (2) is connected to a material feed port (21), a gap is left between the roller body of the scattering rotating roller (3) and the inner wall of the scattering and combing shell (2), a plurality of scattering sharp teeth (31) are connected to the roller body of the scattering rotating roller (3), a plurality of material claw teeth (64) are connected to the roller body of the material guide roller (6), and a plurality of debris removing teeth (74) are connected to the roller body of the impurity removing roller (7).

2. The cashmere combing and impurity removal device according to claim 1, characterized in that: The upper opening of the feed port (21) is movably connected to a cover plate (22); one side edge of the upper opening of the feed port (21) is connected to a connecting shaft (23); the cover plate (22) is rotatably connected to the upper opening of the feed port (21) via the connecting shaft (23); the other side edge of the upper opening of the feed port (21) is connected to a positioning plate (24); a positioning hole (25) is provided on the positioning plate (24); a side edge of the cover plate (22) close to the positioning plate (24) is threaded A positioning bolt (26) is connected through the cover (22), and the positioning bolt (26) and the positioning hole (25) are arranged in a one-to-one correspondence, so that the cover (22) can be opened and closed, thereby facilitating the addition of cashmere raw materials into the feed port (21). When the cover (22) is in a closed state, the positioning bolt (26) can be screwed so that the movable front end of the positioning bolt (26) is inserted into the positioning hole (25), thereby ensuring that the cover (22) is fixedly connected to the upper end opening of the feed port (21), so as to prevent the added cashmere raw materials from falling.

3. The cashmere combing and impurity removal device according to claim 2, characterized in that: The lower plate surface of the cover plate (22) is provided with an inwardly concave slot (28), and a pressing plate (29) is clamped in the slot (28). The upper plate surface of the cover plate (22) is vertically connected to a hydraulic push rod (27), and the hydraulic push rod (27) is located in the middle part of the cover plate (22). The front end of the hydraulic push rod (27) penetrates the plate body of the cover plate (22) and is connected to the pressing plate (29). After the cashmere raw material is filled in the feed port (21) and the cover plate (22) is closed, the pressing plate (29) can be driven to move downward by starting the hydraulic push rod (27), that is, the cashmere raw material placed in the feed port (21) can be squeezed downward, so that the cashmere raw material can always be located in the gap at the lower end of the feed port (21), that is, it is ensured that the breaking up sharp teeth (31) can always pull the cashmere raw material, and ensure that the cashmere raw material is completely broken up.

4. The cashmere combing and impurity removal device according to claim 3, characterized in that: The microporous conveyor belt (4) is located below the bottom opening of the scattering and combing shell (2); the bottom opening of the scattering and combing shell (2) is connected to a baffle (210), and the baffles (210) are respectively arranged vertically on both sides of the conveying direction of the microporous conveyor belt (4); the guide roller (6) is located above the conveying end of the microporous conveyor belt (4); a microporous conveyor belt drive motor (9) is connected to the side wall of the impurity removal shell (1), and the rotating shaft of the microporous conveyor belt drive motor (9) is connected to one of the microporous conveyor belt (4). The rotating rollers are coaxially connected, and a baffle (210) is provided to ensure that the scattered cashmere falling from the opening at the bottom end of the scattering and combing shell (2) can fall exactly onto the belt body of the microporous conveyor belt (4), and the microporous conveyor belt drive motor (9) drives the microporous conveyor belt (4) to rotate, thereby realizing the conveyance of the scattered cashmere, and when the scattered cashmere is conveyed to the end, the material claw teeth (64) can grab the scattered cashmere under the rotation action of the material guide roller (6) so that the scattered cashmere can be attached to the material guide roller (6) to facilitate the impurity removal operation.

5. The cashmere combing and impurity removing device according to claim 1, characterized in that: An exhaust hood (5) is provided between the upper and lower belt bodies of the microporous conveyor belt (4). The exhaust hood (5) is closely attached to the lower surface of the upper belt body of the microporous conveyor belt (4), and the exhaust hood (5) is connected to an external exhaust fan. The exhaust hood (5) is located directly below the bottom opening of the scattering and combing shell (2). Through the exhaust action of the exhaust fan, the exhaust hood (5) can suck the bottom opening of the scattering and combing shell (2), so that the scattered cashmere adhering to the roller body directly below the scattering roller (3) can be pulled downward, and then can fall from the bottom opening of the scattering and combing shell (2) onto the microporous conveyor belt (4). The scattered cashmere that falls on the microporous conveyor belt (4) can also be spread flat on the belt body under the action of the suction force, thereby facilitating the transportation of the scattered cashmere and being caught by the guide roller (6).

6. The cashmere combing and impurity removing device according to claim 5, characterized in that: A material collecting cover (61) and a material conveying pipe (62) are arranged above the material guide roller (6). The material collecting cover (61) is connected to one end of the material conveying pipe (62). The tube body of the material conveying pipe (62) passes through the upper shell body of the impurity removing shell (1). A material conveying fan (63) is installed on the tube body of the material conveying pipe (62) located outside the impurity removing shell (1). The material conveying fan (63) is electrically connected to an external power supply. The material conveying fan (63) can enable the material collecting cover (61) to generate a suction force above the material guide roller (6), thereby being able to draw the cashmere raw material that has been removed from the roller body above the material guide roller (6) into the material conveying pipe (62) for transmission, so that the cashmere raw material that has been scattered, combed and removed from the impurities can be collected on the outside of the device.

7. The cashmere combing and impurity removing device according to claim 6, characterized in that: A debris collection cover (71) and a debris output pipe (72) are provided on one side of the debris removal roller (7); the debris collection cover (71) is in communication with the debris output pipe (72); the tube body of the debris output pipe (72) penetrates one side of the shell body of the debris removal shell (1); and a debris output fan (73) is installed on the tube body of the debris output pipe (72) located outside the debris removal shell (1); the debris output fan (73) is electrically connected to an external power supply; the debris collection cover (71) can generate a suction force on one side of the debris removal roller (7) through the debris output fan (73), thereby being able to draw cashmere impurities screened out on the roller body of one side of the debris removal roller (7) into the debris output pipe (72) for transmission, thereby facilitating the collection of cashmere impurities on the outside of the device.

8. The cashmere combing and impurity removing device according to claim 7, characterized in that: The material claw teeth (64) connected to the roller body of the material guide roller (6) are provided in a plurality of groups, and each group of the material claw teeth (64) is provided with a plurality of teeth arranged side by side. The debris picking teeth (74) connected to the roller body of the debris removal roller (7) are provided in a plurality of groups, and each group of the debris picking teeth (74) is provided with a plurality of teeth arranged side by side. The material guide roller (6) and the debris removal roller (7) rotate in the same direction, and the material claw teeth (64) connected to the material guide roller (6) and the debris picking teeth (74) connected to the debris removal roller (7) are arranged in a staggered manner. Since the material guide roller (6) and the debris removal roller (7) are arranged side by side, the rotation directions of the parts where the material guide roller (6) and the debris removal roller (7) are in contact are in opposite directions, so that the debris picking teeth (74) can easily pick out the debris in the cashmere raw material.

9. The cashmere combing and impurity removing device according to claim 8, characterized in that: Each of the debris removing teeth (74) is provided with a pick-up tip (75), and the inclination direction of the pick-up tip (75) is consistent with the rotation direction of the debris removing roller (7), so as to increase the contact area between each debris removing tooth (74) and the cashmere raw material on the material guide roller (6), thereby further improving the debris removing efficiency.

10. The cashmere combing and impurity removing device according to claim 9, characterized in that: A roller drive motor (8) is mounted on the shell body of the impurity removing shell (1); the scattering roller (3), the material guide roller (6) and the impurity removing roller (7) are coaxially connected to a transmission wheel (81); the transmission wheel (81) is located outside the shell body of the impurity removing shell (1); three transmission wheels (81) are mounted on the rotating shaft of the roller drive motor (8); and transmission belts (82) are sleeved between the transmission wheels (81) connected to the rotating shaft of the roller drive motor (8) and the transmission wheels (81) connected to the scattering roller (3), the material guide roller (6) and the impurity removing roller (7), respectively. The roller drive motor (8) provides driving force, thereby driving the scattering roller (3), the material guide roller (6) and the impurity removing roller (7) to rotate synchronously and in the same direction, so as to ensure that the device can simultaneously perform the cashmere scattering, combing and impurity removing processes.

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