CN219723615U - Seed processing equipment with dust collector - Google Patents

Abstract

The utility model discloses a seed processing equipment with a dust removal device and relates to the technical field of seed processing. The utility model includes a base, two first support frames are fixedly connected to the top of the base, and an outer cylinder for seed sorting is fixedly connected between the two first support frames; the top of the base is fixed A second support frame is connected to the second support frame. One side of the second support frame is connected with a rotating plate for rotation. One side of the rotating plate fits with one side of the outer cylinder to seal the outer cylinder. In the present utility model, by The settings of the first filter cylinder, the second filter cylinder and the outer cylinder can sort the seed size. During the sorting process, the dust in the outer cylinder can be collected by a vacuum cleaner to reduce environmental pollution, and the second motor can The first arc-shaped plate, the second arc-shaped plate and the third arc-shaped plate are sequentially driven to move, making it easier to collect the seeds after sorting.

Description

Seed processing equipment with dust removal device

Technical field

The utility model belongs to the technical field of seed processing, and in particular relates to a seed processing equipment with a dust removal device.

Background technique

Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry. The objects of agricultural labor are living animals and plants, and the products obtained are the animals and plants themselves. During the seed feeding process they need to be sorted for size and then further processed.

After searching, the utility model with the announcement number CN218743651 U discloses a seed processing device with dust removal function for agricultural processing, including a screening box and a water tank. A suction fan is fixedly installed on the top of the right side of the screening box. The suction fan An air suction pipe is fixedly connected to the input end of the air suction pipe. A dust suction pipe is fixedly connected to the bottom of the suction pipe. An air suction hood is fixedly connected to the bottom of the dust suction pipe. The left side of the screening box is fixedly installed with a bracket. Vibration motor, the output end of the vibration motor is fixedly installed with a screen, the output end of the suction fan is fixedly connected with an exhaust pipe, and the top of the water tank is fixedly installed with a drive motor. The utility model solves the problem that the existing screening device does not have the function of dust removal by arranging a suction fan, an air suction duct, an air exhaust duct, a dust suction pipe and an air suction hood, and cooperating with a driving motor, a stirring rod and a stirring blade. Manual cleaning is required, which is time-consuming and labor-intensive, and also greatly reduces the practicality of the device.

However, this device also has the following shortcomings when used: when used, it is sorted through a screen. There is only one screen, which is not convenient for sorting seeds of different sizes, and larger seeds will block the screen holes. It is also inconvenient to clean and very inconvenient to use.

Utility model content

The purpose of this utility model is to provide a seed processing equipment with a dust removal device, which solves the technical problems raised in the background art.

In order to solve the above technical problems, the present utility model is realized through the following technical solutions:

A seed processing equipment with a dust removal device, including: a base, two first support frames are fixedly connected to the top of the base, and a device for sorting seeds is fixedly connected between the two first support frames. outer cylinder;

A second support frame is fixedly connected to the top of the base, and one side of the second support frame is connected to a rotating plate for rotation. One side of the rotating plate fits one side of the outer cylinder to seal the outer cylinder;

A connecting plate is fixedly connected to one side of the second support frame, a feeding hopper for feeding material is fixedly connected to the top of the connecting plate, and the discharge end of the feeding hopper is connected to a rotating plate through and through;

A sorting mechanism is provided in the outer cylinder for sorting seed sizes;

The dust removal mechanism is located at one end of the outer cylinder away from the feed hopper. It is used to handle dust in the outer cylinder and reduce environmental pollution during use.

As a further solution of the present invention, the sorting mechanism includes a first filter cylinder and a second filter cylinder fixedly connected to one side of the rotating plate, the first filter cylinder is located in the second filter cylinder, and the second filter cylinder The filter cylinder is located in the outer cylinder, and the discharge end of the feed hopper is connected with the first filter cylinder to facilitate transporting seeds into the first filter cylinder. The outer walls of the outer cylinder, the first filter cylinder and the second filter cylinder Both are provided with a discharge port, the inner wall of the outer cylinder is slidably provided with a first arc plate, the outer wall of the second filter cylinder is slidably provided with a second arc plate, and the outer wall of the first filter cylinder is slidably provided with The third arc-shaped plate. The first arc-shaped plate, the second arc-shaped plate and the third arc-shaped plate are respectively used in conjunction with the corresponding discharge port to open and close the discharge port. The top of the base is provided with There is a receiving frame corresponding to the discharge port.

As a further solution of the present invention, the dust removal mechanism includes a conical cylinder fixedly connected to the other end of the outer cylinder, a vacuum cleaner is fixedly connected to one end of the conical cylinder away from the outer cylinder, and the discharging end of the vacuum cleaner is fixedly connected to the utility model. A filter net for filtering seeds is fixedly connected to the inner wall of the cone-shaped tube that collects the dust collecting cloth tube to prevent seeds from entering the vacuum cleaner.

As a further solution of the present invention, the first filter cylinder and the second filter cylinder are fixedly connected with the same scraper on one side close to the filter screen, and one side of the scraper plate is fit with the filter screen and can be Filter to clean.

As a further solution of the present invention, an external gear ring is fixedly connected to one side of the rotating plate, a first motor is fixedly connected to one side of the second support frame, and the output end of the first motor extends to the second The other side of the two support frames is fixedly provided with a gear that meshes with the external toothed ring. The motor can drive the rotating plate to rotate, and can drive the first filter cylinder and the second filter cylinder.

As a further solution of the present invention, a first fixed block is fixedly connected to the outer wall of the second filter cartridge, a screw is rotatably connected between the first fixed block and the rotating plate, and the outer wall of the screw is slidably sleeved There are two second fixing blocks, the second fixing blocks are fixedly connected to the outer wall of the second arc-shaped plate, and the outer wall of the screw rod is threaded with a first fixing plate located between the two second fixing blocks, so One end of the first fixed plate away from the screw is fixedly connected to the first arc plate. One side of the rotating plate is fixedly connected to a second motor. The output end of the second motor is fixedly connected to the screw. The starting motor can drive the third 1. The second arc-shaped block moves to facilitate the removal of seeds.

As a further solution of the present invention, a fourth fixed block is fixedly connected to the outer wall of the first filter cartridge, a sliding rod is fixedly connected between the fourth fixed block and the rotating plate, and the outer wall of the sliding rod is sleeved There are two third fixed blocks, and the two third fixed blocks are respectively fixedly connected to the outer wall of the third arc plate. The outer wall of the sliding rod is covered with a second fixed plate, and the outer wall of the second filter cartridge is A rectangular hole corresponding to the second fixed plate is opened, and the second fixed plate penetrates the rectangular hole and is fixedly connected to the second arc-shaped plate. The movement of the second arc-shaped block can drive the movement of the third arc-shaped block, making it step by step. Mobile, convenient for picking seeds.

As a further solution of the present invention, the outer walls of the screw rod and the sliding rod are equipped with first springs, and the two ends of the first spring are respectively connected with the first fixed block, the fourth fixed block and the third fixed block. The sides of the second fixed blocks that are close to each other are fixedly connected. The outer walls of the screw rod and the sliding rod are covered with second springs. The two ends of the second spring are respectively connected with the second fixed block on the left, the third fixed block and the second fixed block on the left side. The first fixed plate and the second fixed plate are fixedly connected to each other on the side closer to each other. When the motor drives the first arc-shaped block to reset, the second and third arc-shaped blocks can be reset under the force of the first and second springs.

Embodiments of the present utility model have the following beneficial effects:

In the utility model, by starting the first motor, the first motor can drive the external gear ring to rotate through the gear, the external gear ring can drive the rotating plate to rotate, and the rotating plate drives the first filter cylinder and the second filter cylinder to rotate, which can adjust the size of the seeds. After screening, the smaller seeds fall into the outer cylinder through the first filter cylinder and the second filter cylinder, the medium-sized seeds fall into the second filter cylinder through the first filter cylinder, and the larger seeds remain in the first filter cylinder. inside the cylinder;

In the utility model, by starting the vacuum cleaner, the dust in the outer cylinder is sucked into the collection cloth cylinder for storage, and at the same time, the seeds are filtered through the filter to prevent the seeds from entering the conical cylinder. The filter cartridge can drive the scraper to rotate and scrape off the seeds adsorbed on one side of the filter;

In the utility model, the size of seeds can be sorted through the settings of the first filter cylinder, the second filter cylinder and the outer cylinder. During the sorting process, the dust in the outer cylinder can be collected by a vacuum cleaner to reduce environmental pollution. And the second motor can drive the first arc plate, the second arc plate and the third arc plate to move in sequence, making it easier to collect the seeds after sorting.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of the drawings

Figure 1 is a schematic diagram of a three-dimensional structure of an embodiment of the present utility model;

Figure 2 is a schematic cross-sectional structural view of an embodiment of the present utility model;

Figure 3 is a schematic structural diagram of a filter screen according to an embodiment of the present invention;

Figure 4 is a schematic cross-sectional structural diagram of an arc plate according to an embodiment of the present invention.

In the picture: 1. Base; 2. First support frame; 3. Outer cylinder; 4. Second support frame; 5. External gear ring; 6. First motor; 7. Gear; 8. Connecting plate; 9. Inlet Hopper; 10. Vacuum cleaner; 11. Cloth collection tube; 12. Receiver frame; 13. Conical tube; 14. Filter; 15. Scraper; 16. First filter tube; 17. Second filter tube; 18 , Discharge port; 19. Rotating plate; 20. Second motor; 21. First fixed block; 22. Screw; 23. Second fixed block; 24. First arc plate; 25. First fixed plate; 26 , the second arc plate; 27, the second fixed plate; 28, the third fixed block; 29, the sliding rod; 30, the third arc plate; 31, the fourth fixed block; 32, the first spring; 33, the Two springs.

Detailed ways

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

Embodiment 1

Please refer to Figures 1 and 2. In this embodiment, a seed processing equipment with a dust removal device is provided. As shown in Figure 1, the seed processing equipment with a dust removal device in this embodiment includes: a base 1. Two first support frames 2 are fixedly connected to the top of the base 1, and an outer cylinder 3 for seed sorting is fixedly connected between the two first support frames 2;

The top of the base 1 is fixedly connected with a second support frame 4, and one side of the second support frame 4 is connected with a rotating plate 19 for rotation. One side of the rotating plate 19 fits one side of the outer cylinder 3 to seal the outer cylinder 3. ;

One side of the second support frame 4 is fixedly connected with a connecting plate 8. The top of the connecting plate 8 is fixedly connected with a feeding hopper 9 for feeding materials. The discharge end of the feeding hopper 9 is connected with the rotating plate 19 through rotation;

A sorting mechanism is provided in the outer cylinder 3 for sorting seed sizes;

The dust removal mechanism is arranged at one end of the outer cylinder 3 away from the feed hopper 9, and is used to handle the dust in the outer cylinder 3. In the above technical solution, the seeds are put into the outer cylinder 3 through the feed hopper 9, and then separated by the sorting mechanism. The dust in the outer cylinder 3 can be sorted by size, and at the same time, the dust in the outer cylinder 3 can be processed through the dust removal mechanism, making it easy to use.

Referring to Figures 2 and 4, the sorting mechanism includes a first filter cartridge 16 and a second filter cartridge 17 fixedly connected to one side of the rotating plate 19. The first filter cartridge 16 is located in the second filter cartridge 17, and the second filter cartridge 17 Located in the outer cylinder 3, the discharge end of the feed hopper 9 is connected with the first filter cylinder 16. The outer walls of the outer cylinder 3, the first filter cylinder 16 and the second filter cylinder 17 are all provided with discharge ports 18. The outer cylinder 3 The inner wall of the second filter barrel 17 is slidably provided with a first arc plate 24, the outer wall of the second filter barrel 17 is slidably provided with a second arc plate 26, the outer wall of the first filter barrel 16 is slidably provided with a third arc plate 30, and the first arc plate The plate 24, the second arc plate 26 and the third arc plate 30 are respectively used in conjunction with the corresponding discharge port 18. The top of the base 1 is provided with a receiving frame 12 corresponding to the discharge port 18. The above technical solution By rotating the rotating plate 19, the first filter cylinder 16 and the second filter cylinder 17 can be driven to rotate, so that the seeds can be sorted during the rotation process. Small seeds fall into the filter through the first filter cylinder 16 and the second filter cylinder 17. In the outer cylinder 3, moderate seeds fall into the second filter cylinder 17 through the first filter cylinder 16, while small seeds remain in the first filter cylinder 16, and then the first arc plate 24 and the second arc plate are opened sequentially. 26 and the third arc plate 30 are taken out in sequence, which is easy to use.

Referring to Figures 1 to 3, the dust removal mechanism includes a conical cylinder 13 fixedly connected to the other end of the outer cylinder 3. A vacuum cleaner 10 is fixedly connected to one end of the conical cylinder 13 away from the outer cylinder 3. The discharge end of the vacuum cleaner 10 is fixedly connected to a vacuum cleaner 10 for holding the dust. The dust collection cloth cylinder 11 is connected to the inner wall of the cone-shaped cylinder 13 and is fixedly connected with a filter 14 for filtering seeds. In the above technical solution, the dust generated in the outer cylinder 3 can be collected into the collection cloth cylinder 11 by starting the vacuum cleaner 10. This makes it easy to handle, and at the same time, the seeds are filtered through the filter screen 14 to prevent the seeds from entering the collection cloth tube 11.

Referring to Figure 2, the first filter cylinder 16 and the second filter cylinder 17 are fixedly connected to the same scraper 15 on one side close to the filter screen 14, and one side of the scraper 15 is in contact with the filter screen 14. The third technical solution in the above technical solution When the first filter cylinder 16 and the second filter cylinder 17 rotate, the scraper 15 can be driven to rotate to scrape off the seeds adsorbed on the filter screen 14 to prevent the filter screen 14 from being blocked.

Referring to Figure 1, one side of the rotating plate 19 is fixedly connected to the external gear ring 5, one side of the second support frame 4 is fixedly connected to the first motor 6, and the output end of the first motor 6 extends to the other side of the second support frame 4. One side is fixedly sleeved with a gear 7 meshing with the external gear ring 5. In the above technical solution, the first motor 6 can be started to drive the gear 7 to rotate. The gear 7 can drive the rotating plate 19 to rotate through the external gear ring 5, so that the gear 7 can be driven to rotate. Rotate at a constant speed to facilitate seed sorting.

Embodiment 2

Improvement on the basis of Embodiment 1: Referring to Figures 2 and 4, the outer wall of the second filter cylinder 17 is fixedly connected with a first fixed block 21, and a screw 22 is rotatably connected between the first fixed block 21 and the rotating plate 19. The outer wall sliding sleeve of the screw rod 22 is provided with two second fixed blocks 23. The second fixed blocks 23 are fixedly connected to the outer wall of the second arc plate 26. The outer wall thread sleeve of the screw rod 22 is provided with a threaded sleeve located between the two second fixed blocks 23. The first fixed plate 25 is fixedly connected to the first arc plate 24 at one end away from the screw 22. The second motor 20 is fixedly connected to one side of the rotating plate 19, and the output end of the second motor 20 is connected to the first arc plate 24. The screw 22 is fixedly connected. In the above technical solution, starting the second motor 20 can drive the screw 22 to rotate. The rotation of the screw 22 drives the first fixed plate 25 to move. The first fixed plate 25 can drive the first arc plate 24 to move, making the first arc plate 24 move. The shaped plate 24 is misaligned with the discharge port 18 on the outer cylinder 3, and the seeds in the outer cylinder 3 can be taken out. Continue to start the second motor 20 to drive the first fixed plate 25 to move until the first fixed plate 25 hits the second fixed plate on the left. The fixed block 23 can drive the second arc-shaped plate 26 to move through the second fixed block 23, so that the second arc-shaped plate 26 is misaligned with the outlet 18 on the second filter cylinder 17, and the contents in the second filter cylinder 17 can be taken out. seed.

Referring to Figures 2 and 4, a fourth fixed block 31 is fixedly connected to the outer wall of the first filter cartridge 16. A sliding rod 29 is fixedly connected between the fourth fixed block 31 and the rotating plate 19. The outer wall of the sliding rod 29 is provided with two The two third fixed blocks 28 are fixedly connected to the outer wall of the third arc plate 30 respectively. The outer wall of the sliding rod 29 is covered with a second fixed plate 27. The outer wall of the second filter cylinder 17 is provided with A rectangular hole corresponding to the second fixed plate 27. The second fixed plate 27 penetrates the rectangular hole and is fixedly connected to the second arc plate 26. In the above technical solution, the second motor 20 is started to drive the first fixed plate 25 to continue to move. The second arc-shaped plate 26 drives the second fixed plate 27 to move. When the second fixed plate 27 resists the third fixed block 28 on the left side, the third fixed block 28 can drive the third arc-shaped plate 30 to move, making the third arc-shaped plate 27 move. The plate 30 is misaligned with the outlet 18 on the first filter cartridge 16, so that larger seeds can be taken out for ease of use.

Referring to Figure 4, the outer walls of the screw rod 22 and the sliding rod 29 are both covered with a first spring 32. The two ends of the first spring 32 are respectively connected with the first fixed block 21, the fourth fixed block 31, the third fixed block 28, and the second fixed block 28. The fixed blocks 23 are fixedly connected to each other on the side closer to each other. The outer walls of the screw rod 22 and the sliding rod 29 are covered with a second spring 33. The two ends of the second spring 33 are respectively connected with the second fixed block 23 and the third fixed block 28 on the left side. It is fixedly connected to the side of the first fixed plate 25 and the second fixed plate 27 close to each other. In the above technical solution, through the setting of the first spring 32 and the second spring 33, the second motor 20 can be reversely driven to drive the first fixed plate. When 25 is reset, the third arc plate 30, the second arc plate 26 and the first arc plate 24 are driven to reset, so that the discharge port 18 can be sealed.

The usage process and working principle of the technical solution of the utility model are as follows: when in use, the device is powered on, the seeds are poured into the first filter cylinder 16 through the feed hopper 9, the first motor 6 is started, and the first motor 6 passes through the gear 7 can drive the external toothed ring 5 to rotate, and the external toothed ring 5 can drive the rotating plate 19 to rotate. The rotating plate 19 drives the first filter cylinder 16 and the second filter cylinder 17 to rotate, so that the size of the seeds can be screened, and smaller seeds can pass through. The first filter cylinder 16 and the second filter cylinder 17 fall into the outer cylinder 3. Medium-sized seeds fall into the second filter cylinder 17 through the first filter cylinder 16, and larger seeds remain in the first filter cylinder 16. At the same time, start the vacuum cleaner 10 to suck the dust in the outer cylinder 3 into the collection cloth cylinder 11 for storage. At the same time, the seeds are filtered through the filter 14 to prevent the seeds from entering the conical cylinder 13. At the same time, they pass through the first filter cylinder 16 and the second The second filter cylinder 17 can drive the scraper 15 to rotate to scrape off the seeds adsorbed on one side of the filter 14. After the sorting is completed, start the second motor 20, and the second motor 20 drives the screw 22 to rotate. The rotation of the screw 22 can drive the second filter. A fixed plate 25 moves to the left, driving the first arc plate 24 to move to the left, so that the first arc plate 24 and the discharge port 18 on the outer cylinder 3 are misaligned with each other, and smaller seeds fall into the tapered cylinder 13 In the holding frame 12, after collecting the small seeds, continue to start the second motor 20 to drive the first fixed plate 25 to move. When the first fixed plate 25 resists the second fixed block 23 on the left side, the first fixed plate 25 can be used to drive the second fixed plate 25. The two fixed blocks 23 move, thereby driving the second arc plate 26 to move, dislocating the second arc plate 26 and the discharge port 18 on the second filter cylinder 17, taking out appropriate seeds, and then continuing to start the second motor 20 to drive The first fixed plate 25 moves until the second fixed plate 27 resists the third fixed block 28 on the left side. The second fixed plate 27 can drive the third fixed block 28 to move, thereby driving the third arc plate 30 to move, so that the third fixed block 28 can be moved. The arc plate 30 and the discharge port 18 on the first filter cylinder 16 are misaligned with each other, and small seeds are taken out, making it easy to sort the seeds. After the sorting is completed, the power supply is turned off.

Claims (8)

1. A seed processing equipment with a dust removal device, characterized in that it includes: a base (1), two first support frames (2) are fixedly connected to the top of the base (1), and the two first support frames (2) are fixedly connected to the top of the base (1). An outer cylinder (3) for seed sorting is fixedly connected between the support frames (2); The top of the base (1) is fixedly connected with a second support frame (4), and one side of the second support frame (4) is rotatably connected with a rotating plate (19). One side of the rotating plate (19) The side of the outer cylinder (3) fits with one side of the outer cylinder (3) to seal the outer cylinder (3); A connecting plate (8) is fixedly connected to one side of the second support frame (4), and a feeding hopper (9) for feeding materials is fixedly connected to the top of the connecting plate (8). The feeding hopper The discharge end of (9) is connected through rotation with the rotating plate (19); A sorting mechanism is provided in the outer cylinder (3) for sorting seed sizes; The dust removal mechanism is arranged at one end of the outer cylinder (3) away from the feed hopper (9), and is used to handle dust in the outer cylinder (3). 2. A seed processing equipment with a dust removal device according to claim 1, characterized in that the sorting mechanism includes a first filter cartridge (16) fixedly connected to one side of the rotating plate (19) and a third filter cartridge (16) fixedly connected to one side of the rotating plate (19). Two filter cylinders (17), the first filter cylinder (16) is located in the second filter cylinder (17), the second filter cylinder (17) is located in the outer cylinder (3), the feed hopper (9 ) is connected to the first filter cylinder (16), and the outer walls of the outer cylinder (3), the first filter cylinder (16) and the second filter cylinder (17) are all provided with discharge ports (18), The inner wall of the outer cylinder (3) is slidably provided with a first arc plate (24), and the outer wall of the second filter cylinder (17) is slidably provided with a second arc plate (26). The first filter cylinder The outer wall of (16) is slidingly provided with a third arc plate (30), and the first arc plate (24), the second arc plate (26) and the third arc plate (30) are respectively connected with the corresponding The discharge port (18) is used in conjunction with the base (1). The top of the base (1) is provided with a receiving frame (12) corresponding to the discharge port (18). 3. A seed processing equipment with a dust removal device according to claim 2, characterized in that the dust removal mechanism includes a conical cylinder (13) fixedly connected to the other end of the outer cylinder (3), and the conical cylinder (13) is fixedly connected to the other end of the outer cylinder (3). A vacuum cleaner (10) is fixedly connected to one end of the tube (13) away from the outer tube (3), and a collection cloth tube (11) for collecting dust is fixedly connected to the discharge end of the vacuum cleaner (10). The tapered tube The inner wall of (13) is fixedly connected with a filter screen (14) for filtering seeds. 4. A kind of seed processing equipment with dust removal device according to claim 3, characterized in that the first filter cylinder (16) and the second filter cylinder (17) are close to the side of the filter screen (14) The same scraper (15) is fixedly connected, and one side of the scraper (15) fits the filter screen (14). 5. A seed processing equipment with a dust removal device according to claim 4, characterized in that an external toothed ring (5) is fixedly connected to one side of the rotating plate (19), and the second support frame A first motor (6) is fixedly connected to one side of (4), and the output end of the first motor (6) extends to the other side of the second support frame (4) and is fixedly sleeved with the external toothed ring ( 5) Meshing gears (7). 6. The seed processing equipment with a dust removal device according to claim 5, characterized in that the outer wall of the second filter cylinder (17) is fixedly connected with a first fixed block (21), and the first fixed block (21) is fixedly connected to the outer wall of the second filter cylinder (17). A screw rod (22) is rotatably connected between the fixed block (21) and the rotating plate (19). Two second fixed blocks (23) are slidably sleeved on the outer wall of the screw rod (22). The second fixed blocks are (23) is fixedly connected to the outer wall of the second arc-shaped plate (26), and the outer wall of the screw (22) is threaded with a first fixing plate (25) located between the two second fixing blocks (23), One end of the first fixed plate (25) away from the screw (22) is fixedly connected to the first arc plate (24), and a second motor (20) is fixedly connected to one side of the rotating plate (19). The output end of the second motor (20) is fixedly connected to the screw (22). 7. The seed processing equipment with a dust removal device according to claim 6, characterized in that a fourth fixed block (31) is fixedly connected to the outer wall of the first filter cylinder (16), and the fourth fixed block (31) is fixedly connected to the outer wall of the first filter cylinder (16). A sliding rod (29) is fixedly connected between the fixed block (31) and the rotating plate (19). Two third fixed blocks (28) are set on the outer wall of the sliding rod (29). The fixed blocks (28) are respectively fixedly connected to the outer wall of the third arc plate (30). The outer wall of the sliding rod (29) is covered with a second fixed plate (27). The second filter barrel (17) The outer wall is provided with a rectangular hole corresponding to the second fixing plate (27), and the second fixing plate (27) passes through the rectangular hole and is fixedly connected to the second arc plate (26). 8. A seed processing equipment with a dust removal device according to claim 7, characterized in that the outer walls of the screw (22) and the sliding rod (29) are both equipped with a first spring (32), so The two ends of the first spring (32) are respectively fixedly connected to the first fixed block (21), the fourth fixed block (31), the third fixed block (28), and the second fixed block (23) on the side closer to each other. , the outer walls of the screw (22) and the sliding rod (29) are equipped with a second spring (33), and the two ends of the second spring (33) are respectively connected with the second fixed block (23) on the left and the second fixed block (23) on the left. The three fixed blocks (28) are fixedly connected to the sides of the first fixed plate (25) and the second fixed plate (27) close to each other.