Anti-blocking roller screen for screening fertilizer

Abstract

The utility model discloses an anti-blocking roller screen for fertilizer screening, and relates to the technical field of roller screens, the anti-blocking roller screen comprises a fixed shell and a brush roller, a fixed rod is arranged on the outer wall of a shaft rod, a roller screen drum is arranged on the fixed rod, the roller screen drum is in contact with the fixed shell, the brush roller is in contact with the roller screen drum, and the brush roller is in contact with the fixed shell. Wherein one fixing plate is provided with a driving mechanism rotating circumferentially, the driving mechanism is arranged on the shaft rod, the other fixing plate is provided with a mounting mechanism used for facilitating mounting and dismounting of the brush roller, the mounting mechanism is arranged on the brush roller and the driving mechanism, one side of the fixing shell is provided with a feeding mechanism used for uniform feeding, and the other side of the fixing shell is provided with a discharging mechanism used for discharging. According to the screening machine, uniform feeding can be achieved, the situation that excessive feeding is conducted at a time, and the screening efficiency is affected is avoided, the brush rollers are convenient to mount and dismount, screening and brushing can be conducted at the same time, blocking is prevented, operation is easy, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of rotary screen technology, specifically to an anti-clogging rotary screen for fertilizer screening. Background Technology

[0002] In fertilizer processing, a rotary screen is needed to classify fertilizer particles. Chinese Patent Publication No. CN 209238371 U discloses an anti-clogging rotary screen for fertilizer screening, which includes a base, a screen bin on the base, a rotary screen cylinder inside the screen bin, and a rotary brush roller located on one side of the rotary screen cylinder and inside the screen bin. The bottom of the screen bin is inclined from both sides to the middle, and a long strip-shaped discharge port is provided in the middle of the bottom of the screen bin. The discharge port is connected to a fertilizer discharge trough on the base. A screen cylinder shaft is provided inside the rotary screen cylinder, and the screen cylinder shaft is connected to the inner wall of the rotary screen cylinder through a fixed support frame. One end of the screen cylinder shaft is connected to a rotary motor. The two ends of the rotary brush roller are movably installed in the screen bin through bearings and bearing seats. The rotary brush roller includes a roller body and multiple arc-shaped brush blocks provided on the surface of the roller body.

[0003] In the above technical solution, an anti-clogging rotary screen for fertilizer screening, although the rotating screen cylinder can drive the parallel-fitting rotating brush roller to clean the rotating screen cylinder, there may be a risk of uneven contact pressure. This may cause fluctuations in the rotation speed of the rotating brush roller, affecting the stability of the cleaning. Insufficient pressure may lead to slippage, while excessive pressure may accelerate wear. Furthermore, after a period of use, the bristles on the multiple arc-shaped brush blocks on the roller body will wear down. The reduced contact area between the worn bristles and the rotating screen cylinder leads to incomplete removal of clogged fertilizer and a decrease in cleaning efficiency, requiring replacement. Since the arc-shaped brush blocks are stuck between two T-shaped fixing blocks on the roller body, the replacement operation is relatively troublesome.

[0004] Therefore, an anti-clogging rotary screen for fertilizer screening is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-clogging rotary screen for fertilizer screening in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A clogging-resistant rotary screen for fertilizer screening includes a fixed shell and a brush roller. A support column is provided at the bottom of the fixed shell, and fixed plates are provided on both sides of the fixed shell. A shaft is rotatably mounted on both fixed plates, and a fixed rod is provided on the outer wall of the shaft. A rotary screen cylinder is mounted on the fixed rod and contacts the fixed shell. The brush roller contacts the rotary screen cylinder. One of the fixed plates is provided with a circumferentially rotating drive mechanism mounted on the shaft. The other fixed plate is provided with an installation mechanism for easy installation and disassembly of the brush roller, mounted on both the brush roller and the drive mechanism. A feeding mechanism for uniform material feeding is provided on one side of the fixed shell and is located inside the rotary screen cylinder.

[0008] Furthermore, the driving mechanism includes a U-shaped plate, which is fixedly installed on the surface of a rear fixed plate. A motor is fixedly installed on the surface of the U-shaped plate, and a synchronous pulley is fixedly installed at the output end of the motor. A synchronous pulley is fixedly installed at the rear end of the shaft, and a synchronous belt is meshed on the outer wall of the synchronous pulley and the synchronous pulley.

[0009] Furthermore, a cross shaft is fixedly installed on the surface of the first synchronous pulley, and the cross shaft is rotatably installed on the rear fixed plate. A T-shaped shaft is rotatably installed on the rear fixed plate. Gears are fixedly installed on the surfaces of both the cross shaft and the T-shaped shaft, and the two gears mesh with each other. A connecting piece is fixedly installed on the surface of one of the gears.

[0010] Furthermore, the mounting mechanism includes a T-shaped column, which is fixedly mounted on the surface of the front fixed plate. A movable part is slidably mounted on the outer wall of the T-shaped column, and a T-shaped stud is rotatably mounted on the movable part. The T-shaped stud is threadedly mounted on the front fixed plate, and a knob is fixedly mounted on the surface of the T-shaped stud.

[0011] Furthermore, a round shaft is fixedly installed on the front side of the brush roller, a round groove is formed on the surface of the moving part, and the round shaft is rotatably installed on the inner wall of the round groove. A shaped shaft is fixedly installed on the rear side of the brush roller, a shaped groove is formed on the surface of the connecting part, and the shaped shaft is slidably installed on the inner wall of the shaped groove.

[0012] Furthermore, two brackets are fixedly installed on the top of the fixed shell, and the two brackets are in contact with the irregular shaft and the round shaft respectively.

[0013] Furthermore, the feeding mechanism includes a mounting plate, which is fixedly mounted on the surface of the fixed shell. A guide plate frame is fixedly mounted on the top of the mounting plate, and one end of the guide plate frame extends into the rotating screen cylinder.

[0014] Furthermore, a mounting shell is fixedly installed on the top of the mounting plate, and an auger is rotatably installed inside the mounting shell. A second motor is fixedly installed on the surface of the mounting shell, and the auger is located at the output end of the second motor. A feed inlet is penetrating through the top of the mounting shell, and a feeding hopper is fixedly installed on the top of the mounting shell, with the feeding hopper corresponding to the feed inlet of the mounting shell. A discharge port is penetrating through the bottom of the mounting shell, with the discharge port corresponding to the guide plate frame.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention utilizes a T-shaped stud, a shaped shaft, and a round shaft. By inserting the shaped shaft into the shaped groove and placing the shaped shaft and round shaft on two supports, rotating a knob causes the T-shaped stud to rotate and move laterally. The moving part, limited by the T-shaped stud, moves accordingly, allowing the round shaft to be inserted into the round groove of the moving part, thus limiting the installation of the brush roller. Conversely, disassembly is possible. This facilitates the installation and disassembly of the brush roller, making it simple to operate and highly practical.

[0017] This invention, through the arrangement of a motor, gears, and a cross shaft, starts the motor, driving the synchronous pulley to rotate. With the cooperation of the synchronous belt, the synchronous pulley rotates synchronously with the synchronous pulley, and the shaft rotates accordingly. With the cooperation of the fixed rod, the rotating screen cylinder rotates. When the synchronous pulley rotates, it drives the cross shaft to rotate, and the gear connected to it rotates, causing the gear connected to the T-shaped shaft to rotate in the opposite direction. This drives the connecting parts to rotate, which in turn drives the irregular shaft, brush roller, and round shaft to rotate, cleaning the holes of the rotating screen cylinder, thus preventing clogging while screening.

[0018] This utility model, through the setting of an auger, guide plate frame and mounting shell, etc., allows fertilizer to be poured into the feeding hopper and enter the mounting shell through the feed inlet. The second motor is started, driving the auger to evenly convey the fertilizer to the discharge port, from which it falls onto the guide plate frame. Under the guidance of the guide plate frame, the fertilizer can be guided into the rotating screen cylinder for screening, achieving a uniform feeding effect and avoiding excessive feeding at one time, which would affect the screening efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the installation mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model.

[0023] Reference numerals: 1. Fixed shell; 2. Support column; 3. Rotating screen cylinder; 4. Fixed plate; 5. Shaft; 6. Fixed rod; 7. Brush roller; 8. Drive mechanism; 801. U-shaped plate; 802. Synchronous pulley one; 803. Synchronous pulley two; 804. Synchronous belt; 805. Cross shaft; 806. T-shaped shaft; 807. Gear; 808. Connecting part; 809. Motor one; 9. Feeding mechanism; 901. Mounting plate; 902. Guide plate frame; 903. Mounting shell; 904. Feeding hopper; 905. Screwdriver; 906. Motor two; 10. Mounting mechanism; 1001. Irregular shaft; 1002. Round shaft; 1003. Bracket; 1004. T-shaped column; 1005. Moving part; 1006. T-shaped stud; 1007. Knob. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] The electrical components mentioned in this article are all connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can be used for control.

[0028] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example 1:

[0029] like Figure 1-3 As shown, an anti-clogging rotary screen for fertilizer screening includes a fixed shell 1 and a brush roller 7. The fixed shell 1 has a support column 2 at its bottom and fixed plates 4 on both sides. A shaft 5 is rotatably mounted on each fixed plate 4, and a fixed rod 6 is mounted on the outer wall of the shaft 5. A rotary screen cylinder 3 is mounted on the fixed rod 6 and contacts the fixed shell 1. The brush roller 7 contacts the rotary screen cylinder 3. One fixed plate 4 has a circumferentially rotating drive mechanism 8 mounted on the shaft 5. The other fixed plate 4 has an installation mechanism 10 for easy installation and removal of the brush roller 7, mounted on both the brush roller 7 and the drive mechanism 8. A feeding mechanism 9 for uniform feeding is located on one side of the fixed shell 1 and inside the rotary screen cylinder 3. In this embodiment, during use, the drive mechanism... The mechanism 8 drives the rotating screen cylinder 3, shaft 5, fixed rod 6, and brush roller 7 to rotate synchronously, with the rotating screen cylinder 3 and brush roller 7 rotating in opposite directions. Then, the fertilizer is evenly conveyed into the rotating screen cylinder 3 through the feeding mechanism 9. When the rotating screen cylinder 3 rotates, it screens the fertilizer, while the brush roller 7 cleans the holes of the rotating screen cylinder 3 to prevent clogging. After a period of use, the brush roller 7 may wear out, and the contact area between the worn bristles and the rotating screen cylinder 3 will decrease, resulting in incomplete cleaning and reduced cleaning efficiency. Therefore, the rotating screen cylinder 3 may still be clogged. At this time, the installation limit of the brush roller 7 can be released by the installation mechanism 10, and it can be disassembled and replaced. This achieves uniform feeding, avoids excessive feeding at one time, which affects the screening efficiency, and facilitates the installation and disassembly of the brush roller 7. It can also clean while screening to prevent clogging. It is simple to operate and highly practical.

[0030] like Figure 1-2 As shown, the drive mechanism 8 includes a U-shaped plate 801, which is fixedly mounted on the surface of the rear fixed plate 4. A motor 809 is fixedly mounted on the surface of the U-shaped plate 801. A synchronous pulley 802 is fixedly mounted at the output end of the motor 809. A synchronous pulley 803 is fixedly mounted at the rear end of the shaft 5. A synchronous belt 804 is meshed on the outer walls of the synchronous pulleys 802 and 803. In this embodiment, when the motor 809 is started, the synchronous pulley 802 is driven to rotate. With the cooperation of the synchronous belt 804, the synchronous pulleys 802 and 803 rotate synchronously, and the shaft 5 rotates accordingly. With the cooperation of the fixed rod 6, the rotating screen cylinder 3 rotates.

[0031] like Figure 2-3As shown, a cross shaft 805 is fixedly mounted on the surface of the synchronous pulley 802, and the cross shaft 805 is rotatably mounted on the rear fixed plate 4. A T-shaped shaft 806 is rotatably mounted on the rear fixed plate 4. Gears 807 are fixedly mounted on the surfaces of both the cross shaft 805 and the T-shaped shaft 806, and the two gears 807 mesh with each other. A connecting member 808 is fixedly mounted on the surface of one of the gears 807. In this embodiment, when the synchronous pulley 802 rotates, it drives the cross shaft 805 to rotate, and the gear 807 connected to it rotates, causing the gear 807 connected to the T-shaped shaft 806 to rotate accordingly, and the rotation direction is opposite, which drives the connecting member 808 to rotate.

[0032] like Figure 1 , Figure 3 As shown, the mounting mechanism 10 includes a T-shaped post 1004, which is fixedly mounted on the surface of the front fixed plate 4. A movable part 1005 is slidably mounted on the outer wall of the T-shaped post 1004. A T-shaped stud 1006 is rotatably mounted on the movable part 1005 and threaded onto the front fixed plate 4. A knob 1007 is fixedly mounted on the surface of the T-shaped stud 1006. In this embodiment, by rotating the knob 1007, the T-shaped stud 1006 is rotated and moved laterally. The movable part 1005 moves accordingly under the limitation of the T-shaped post 1004, thereby adjusting the position of the movable part 1005.

[0033] like Figure 3 As shown, a round shaft 1002 is fixedly installed on the front side of the brush roller 7. A round groove is opened on the surface of the moving part 1005, and the round shaft 1002 is rotatably installed on the inner wall of the round groove. A shaped shaft 1001 is fixedly installed on the rear side of the brush roller 7. A shaped groove is opened on the surface of the connecting part 808, and the shaped shaft 1001 is slidably installed on the inner wall of the shaped groove. In this embodiment, it is explained that the shaped shaft 1001 is a combination of a cylinder and a hexagonal prism. By inserting the shaped shaft 1001 into the interior of the shaped groove, and then moving the moving part 1005 to insert the round shaft 1002 into the round groove, the brush roller 7 is limited and installed. When the connecting part 808 rotates, it will drive the shaped shaft 1001, the brush roller 7 and the round shaft 1002 to rotate, cleaning the holes of the rotating screen cylinder 3.

[0034] like Figure 3 As shown, two brackets 1003 are fixedly installed on the top of the fixed shell 1, and the two brackets 1003 are in contact with the irregular shaft 1001 and the round shaft 1002 respectively. The setting of the two brackets 1003 makes it convenient to install the brush roller 7 without holding it to the limit, and the two brackets 1003 will not affect the rotation of the irregular shaft 1001 and the round shaft 1002.

[0035] In summary, during use, the drive mechanism 8 drives the rotating screen cylinder 3, shaft 5, fixed rod 6, and brush roller 7 to rotate synchronously, with the rotating screen cylinder 3 and brush roller 7 rotating in opposite directions. The feeding mechanism 9 then evenly conveys the fertilizer into the rotating screen cylinder 3. As the rotating screen cylinder 3 rotates, it screens the fertilizer, while the brush roller 7 cleans the holes in the rotating screen cylinder 3, preventing blockage. However, after a period of use, the brush roller 7 may wear down, reducing the contact area between the worn bristles and the rotating screen cylinder 3, leading to incomplete cleaning and reduced cleaning efficiency. The efficiency decreases, so the rotating screen cylinder 3 will still be clogged. At this time, the installation limit of the brush roller 7 can be released by the installation mechanism 10, and it can be disassembled and replaced. This achieves uniform feeding, avoids excessive feeding at one time, which affects the screening efficiency, and facilitates the installation and disassembly of the brush roller 7. It can also clean and prevent clogging while screening. The operation is simple and practical. Start the motor 809, which drives the synchronous pulley 802 to rotate. With the cooperation of the synchronous belt 804, the synchronous pulley 802 and the synchronous pulley 803 rotate synchronously, and the shaft 5 rotates accordingly. With the cooperation of the fixed rod 6, the rotating screen cylinder 3 rotates. When the synchronous wheel 802 rotates, it drives the cross shaft 805 to rotate, and the gear 807 connected to it rotates, causing the gear 807 connected to the T-shaped shaft 806 to rotate in the opposite direction, which in turn drives the connecting part 808 to rotate. By rotating the knob 1007, the T-shaped stud 1006 is driven to rotate and move laterally. The moving part 1005 moves accordingly under the limit of the T-shaped column 1004, thereby adjusting the position of the moving part 1005. It should be noted here that the irregular shaft 1001... It is composed of a cylindrical and a hexagonal prism. By inserting the irregular shaft 1001 into the irregular groove, and then moving it through the moving part 1005, the round shaft 1002 is inserted into the round groove, thus limiting the installation of the brush roller 7. When the connecting part 808 rotates, it will drive the irregular shaft 1001, the brush roller 7 and the round shaft 1002 to rotate, cleaning the holes of the rotating screen cylinder 3. The setting of two brackets 1003 makes it convenient to install the brush roller 7 without holding it to the limit, and the two brackets 1003 will not affect the rotation of the irregular shaft 1001 and the round shaft 1002. Example 2:

[0036] like Figure 1 , Figure 4 As shown, the feeding mechanism 9 includes a mounting plate 901, which is fixedly mounted on the surface of the fixed shell 1. A guide plate frame 902 is fixedly mounted on the top of the mounting plate 901, and one end of the guide plate frame 902 extends into the rotating screen cylinder 3. In this embodiment, the guide plate frame 902 facilitates the guidance of fertilizer into the rotating screen cylinder 3 for screening.

[0037] like Figure 4As shown, a mounting shell 903 is fixedly mounted on the top of the mounting plate 901. An auger 905 is rotatably mounted inside the mounting shell 903. A second motor 906 is fixedly mounted on the surface of the mounting shell 903, and the auger 905 is located at the output end of the second motor 906. A feed inlet is penetrating through the top of the mounting shell 903. A feeding hopper 904 is fixedly mounted on the top of the mounting shell 903, and the feeding hopper 904 corresponds to the feed inlet of the mounting shell 903. A discharge port is penetrating through the bottom of the mounting shell 903, and the discharge port corresponds to the guide plate frame 902. Fertilizer is poured into the feeding hopper 904 and enters the mounting shell 903 through the feed inlet. The second motor 906 is started, driving the auger 905 to evenly transport the fertilizer to the discharge port, where it falls onto the guide plate frame 902.

[0038] In summary, fertilizer is poured into the feeding hopper 904 and enters the mounting shell 903 through the feed inlet. The motor 906 is started, driving the auger 905 to evenly transport the fertilizer to the discharge port, where it falls onto the guide plate frame 902. The guide plate frame 902 facilitates the guidance of the fertilizer into the rotating screen cylinder 3 for screening.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A clogging-resistant rotary screen for fertilizer screening, comprising a fixed shell (1) and a brush roller (7), characterized in that, The bottom of the fixed shell (1) is provided with a support column (2), and both sides of the fixed shell (1) are provided with fixed plates (4). The two fixed plates (4) are rotatably provided with shafts (5). The outer wall of the shafts (5) is provided with a fixed rod (6). The fixed rod (6) is provided with a rotating screen cylinder (3), and the rotating screen cylinder (3) is in contact with the fixed shell (1). The brush roller (7) is in contact with the rotating screen cylinder (3). One of the fixed plates (4) is provided with a circumferentially rotating drive mechanism (8), and the drive mechanism (8) is provided on the shaft (5). The other fixed plate (4) is provided with an installation mechanism (10) for facilitating the installation and disassembly of the brush roller (7), and the installation mechanism (10) is provided on the brush roller (7) and the drive mechanism (8). One side of the fixed shell (1) is provided with a feeding mechanism (9) for uniform feeding, and the feeding mechanism (9) is provided inside the rotating screen cylinder (3).

2. The anti-clogging rotary screen for fertilizer screening according to claim 1, characterized in that, The drive mechanism (8) includes a U-shaped plate (801), which is fixedly installed on the surface of the rear fixed plate (4). A motor (809) is fixedly installed on the surface of the U-shaped plate (801). A synchronous pulley (802) is fixedly installed at the output end of the motor (809). A synchronous pulley (803) is fixedly installed at the rear end of the shaft (5). A synchronous belt (804) is meshed on the outer walls of the synchronous pulley (802) and the synchronous pulley (803).

3. The anti-clogging rotary screen for fertilizer screening according to claim 2, characterized in that, A cross shaft (805) is fixedly mounted on the surface of the first synchronous pulley (802), and the cross shaft (805) is rotatably mounted on the rear fixed plate (4). A T-shaped shaft (806) is rotatably mounted on the rear fixed plate (4). Gears (807) are fixedly mounted on the surfaces of both the cross shaft (805) and the T-shaped shaft (806), and the two gears (807) mesh with each other. A connector (808) is fixedly mounted on the surface of one of the gears (807).

4. The anti-clogging rotary screen for fertilizer screening according to claim 3, characterized in that, The mounting mechanism (10) includes a T-shaped post (1004), which is fixedly mounted on the surface of the front fixing plate (4). A movable part (1005) is slidably mounted on the outer wall of the T-shaped post (1004). A T-shaped stud (1006) is rotatably mounted on the movable part (1005), and the T-shaped stud (1006) is threaded onto the front fixing plate (4). A knob (1007) is fixedly mounted on the surface of the T-shaped stud (1006).

5. A non-clogging rotary screen for fertilizer screening according to claim 4, characterized in that, A round shaft (1002) is fixedly installed on the front side of the brush roller (7). A round groove is opened on the surface of the moving part (1005), and the round shaft (1002) is rotatably installed on the inner wall of the round groove. A shaped shaft (1001) is fixedly installed on the rear side of the brush roller (7). A shaped groove is opened on the surface of the connecting part (808), and the shaped shaft (1001) is slidably installed on the inner wall of the shaped groove.

6. A non-clogging rotary screen for fertilizer screening according to claim 5, characterized in that, The top of the fixed shell (1) is fixedly installed with two brackets (1003), and the two brackets (1003) are in contact with the irregular shaft (1001) and the round shaft (1002) respectively.

7. A non-clogging rotary screen for fertilizer screening according to claim 1, characterized in that, The feeding mechanism (9) includes a mounting plate (901), which is fixedly mounted on the surface of the fixed shell (1). A guide plate frame (902) is fixedly mounted on the top of the mounting plate (901), and one end of the guide plate frame (902) extends into the rotating screen cylinder (3).

8. The anti-clogging rotary screen for fertilizer screening according to claim 7, characterized in that, The mounting plate (901) has a mounting shell (903) fixedly mounted on its top. An auger (905) is rotatably mounted inside the mounting shell (903). A second motor (906) is fixedly mounted on the surface of the mounting shell (903), and the auger (905) is located at the output end of the second motor (906). A feed inlet is penetrating the top of the mounting shell (903). A feeding hopper (904) is fixedly mounted on the top of the mounting shell (903), and the feeding hopper (904) corresponds to the feed inlet of the mounting shell (903). A discharge port is penetrating the bottom of the mounting shell (903), and the discharge port corresponds to the guide plate frame (902).

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