Grinding device for rabbit feed processing

Abstract

The utility model provides a grinding device for rabbit feed processing, which belongs to the field of feed processing, and comprises a box body, a grinding roller is arranged in the box body, and a grinding table is fixedly arranged on the inner wall of the box body; the screening assembly comprises a screening plate, a screen and a spiral conveyor, springs are fixedly arranged on the two sides of the screening plate, the other ends of the springs are fixedly arranged on the inner wall of the box body, a through opening is formed in the screening plate in a penetrating mode, and the screen is fixedly arranged in the through opening; and the spiral conveyor is fixedly arranged on the inner wall of the box body. The screening assembly is arranged, and raw materials which are not fully crushed can be crushed again all the time, so that the crushing effect is improved, and the uniformity after crushing is improved; and the shaking assembly is further arranged, the raw materials can be driven to shake, the screening efficiency is improved while the screening net is prevented from being blocked, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of feed processing technology, and in particular to a crushing device for processing rabbit feed. Background Technology

[0002] A crushing device for rabbit feed processing, application number CN202320645824.9, includes: a housing; and a crushing assembly disposed on one side of the housing for crushing raw materials. The crushing assembly includes: a side plate fixedly connected to the housing; a first driving member connected to the side plate; a turntable fixedly connected to the output end of the first driving member, the turntable being rotatably connected to the side plate; a second driving member disposed on the turntable; and a screw fixedly connected to the output end of the second driving member; and a slider threadedly connected to the screw. This invention, through the auxiliary assembly, can further crush the raw materials, resulting in better crushing. In this embodiment, by combining the crushing assembly and the auxiliary assembly, the raw materials can be thoroughly crushed, saving significant manpower and resources while achieving better crushing results, making it more suitable for widespread use.

[0003] While the aforementioned technology incorporates auxiliary rollers for secondary crushing of raw materials, it lacks an effective screening mechanism. This results in insufficiently crushed materials not being effectively separated and reintroduced into the crushing process. This reduces the crushing efficiency, affects the particle size uniformity and quality stability of the final product, and consequently diminishes its overall practicality. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a crushing device for processing rabbit feed.

[0005] An embodiment of this utility model provides a crushing device for processing rabbit feed, comprising:

[0006] The box body contains a grinding roller, and a grinding table is fixedly installed on the inner wall of the box body;

[0007] A screening assembly includes a screening plate, a screen, and a screw conveyor. Springs are fixedly installed on both sides of the screening plate, and the other end of the springs is fixedly installed on the inner wall of the housing. A through-hole is provided through the screening plate, and the screen is fixedly installed in the through-hole. The screw conveyor is fixedly installed on the inner wall of the housing. A guide bucket is provided at the lower end of the screw conveyor, and a conveying pipe is provided at the upper end of the screw conveyor.

[0008] A shaking component for driving the screen to shake.

[0009] Furthermore, the shaking assembly includes a turntable and a transmission column. The turntable is fixedly mounted on a shaft and has several wedge-shaped teeth fixedly mounted on it. A movable hole is provided through the back of the housing, and the transmission column is fixedly mounted on the screening plate.

[0010] Furthermore, a shaft is provided through the grinding roller, and the shaft is rotatably connected through both sides of the housing. A motor is fixedly installed on the front side of the housing, and the output end of the motor is fixedly located at one end of the shaft. The upper surface of the grinding table is arc-shaped, and the grinding table is configured to cooperate with the grinding roller.

[0011] Furthermore, a connecting column is fixedly provided at the bottom of the screening plate, a guide plate is fixedly provided at the bottom of the connecting column, a discharge port is provided through one side of the box, and the guide plate is movably provided through the discharge port.

[0012] Furthermore, both the screening plate and the guide plate are inclined, and two guide plates are fixedly installed on the screening plate, with the two guide plates facing each other.

[0013] Furthermore, a hopper is provided through the top of the box, and a support is fixedly provided at the bottom of the box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A screening component is installed. The screening plate can screen the crushed raw materials through the screen. The raw materials that are not fully crushed can be transported back to the grinding rollers by the screw conveyor for further grinding and crushing. This cycle is repeated so that the raw materials that are not fully crushed can always be crushed again, thereby improving the crushing effect and the uniformity of the crushed materials.

[0016] 2. A shaking component is installed. The shaft can drive several wedge teeth to rotate through the turntable. These wedge teeth can continuously drive the screening plate to shake through the transmission column and spring, thereby causing the raw material to shake. This avoids screen clogging, improves screening efficiency, and increases practicality.

[0017] In summary, this utility model incorporates a screening component, allowing insufficiently pulverized raw materials to be re-pulverized, thereby improving the pulverization effect and the uniformity of the pulverized material. It also includes a shaking component, which can shake the raw materials, preventing screen clogging while improving screening efficiency and increasing practicality. Attached Figure Description

[0018] Figure 1 This is a perspective view of a crushing device for processing rabbit feed as described in an embodiment of this utility model.

[0019] Figure 2This is a cross-sectional view of the housing in a crushing device for processing rabbit feed, as described in an embodiment of this utility model.

[0020] Figure 3 This is a three-dimensional schematic diagram of the screening plate in a crushing device for processing rabbit feed, as described in an embodiment of this utility model.

[0021] Figure 4 This is a three-dimensional schematic diagram of the back of a crushing device for processing rabbit feed as described in an embodiment of this utility model.

[0022] In the above attached diagram: 1. Box body, 2. Shaft, 3. Motor, 4. Grinding roller, 5. Grinding table, 6. Screening plate, 7. Spring, 8. Screen, 9. Guide plate, 10. Screw conveyor, 11. Guide bucket, 12. Conveying pipe, 13. Flow guide plate, 14. Turntable, 15. Wedge tooth, 16. Movable hole, 17. Transmission column, 18. Feed hopper. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figures 1-4 As shown in the figure, this utility model embodiment proposes a crushing device for processing rabbit feed, comprising:

[0025] The box body 1 has a feed hopper 18 extending through its top for pouring feed into it. A support frame is fixedly installed at the bottom of the box body 1 to support it. A grinding roller 4 is installed inside the box body 1, with a shaft 2 extending through it. The shaft 2 rotatably connects to both sides of the box body 1. A motor 3 is fixedly installed at the front of the box body 1, with its output end fixedly located at one end of the shaft 2, allowing the motor 3 to drive the grinding roller 4 to rotate via the shaft 2.

[0026] A grinding table 5 is fixedly installed on the inner wall of the housing 1, and the upper surface of the grinding table 5 is as follows: Figure 2 As shown, the grinding table 5 and the grinding roller 4 are arranged in an arc shape. The arc surface of the grinding table 5 is close to the grinding roller 4. Both the surface of the grinding roller 4 and the arc surface of the grinding table 5 have protrusions that present a uniformly distributed micro-particle structure. The surface is rough but uniformly distributed, and it has a hard and slightly sharp feel. The overall texture is a delicate frosted texture, which is used for efficient grinding of materials.

[0027] The screening assembly includes a screening plate 6, a screen 8, and a screw conveyor 10. Springs 7 are fixedly installed on both sides of the screening plate 6, and the other end of each spring 7 is fixedly installed on the inner wall of the housing 1, allowing the screening plate 6 to be elastically connected to the housing 1 via the springs. A through-hole is provided on the screening plate 6, and the screen 8 is fixedly installed within the through-hole for screening the raw materials. Two guide plates 9 are fixedly installed on the screening plate 6, facing each other, for guiding the flow of the raw materials.

[0028] A connecting column is fixedly installed at the bottom of the screening plate 6, and a guide plate 13 is fixedly installed at the bottom of the connecting column. The connecting column is used to fix and connect the guide plate 13. A discharge port is provided through one side of the box body 1, and the guide plate 13 is movably installed through the discharge port, so that the guide plate 13 can discharge the raw material through the discharge port. Both the screening plate 6 and the guide plate 13 are as follows: Figure 3 The structure is tilted to facilitate the flow of raw materials.

[0029] The screw conveyor 10 is fixedly installed on the inner wall of the housing 1. The screw conveyor 10 adopts a mature technical solution. Its cylinder is equipped with precisely designed screw blades and a high-performance drive device is integrated at the bottom. By driving the screw blades, stable rotation is achieved, thereby reliably completing the vertical upward conveying of raw materials.

[0030] A guide bucket 11 is provided at the lower end of the screw conveyor 10. The guide bucket 11 is located directly below the screening plate 6, allowing raw materials to fall into the guide bucket 11 through the screening plate 6 and then be conveyed into the screw conveyor 10, thus achieving upward conveying of the raw materials. A conveying pipe 12 is provided at the upper end of the screw conveyor 10. The conveying pipe 12 is used to re-convey the raw materials in the screw conveyor 10 onto the grinding roller 4 for further grinding and crushing.

[0031] A baffle is fixedly installed inside the housing 1. The lower end of the baffle is set close to the grinding roller 4. The conveying pipe 12 passes through the baffle and is fixedly installed. The baffle is used to block the raw material and prevent the raw material on the grinding roller 4 from flowing out.

[0032] The shaking assembly drives the screen 8 to shake. The shaking assembly includes a turntable 14 and a transmission column 17. The turntable 14 is fixedly mounted on the shaft 2, allowing the shaft 2 to drive the turntable 14 to rotate. Several wedge-shaped teeth 15 are fixedly mounted on the turntable 14. A movable hole 16 is provided through the back of the housing 1. The transmission column 17 is fixedly mounted on the screening plate 6 and is movably mounted through the movable hole 16. The transmission column 17 abuts against the inclined surfaces of the wedge-shaped teeth 15, so that when the wedge-shaped teeth 15 rotate, they can squeeze and push the transmission column 17.

[0033] The detailed working process of this utility model is as follows:

[0034] 1. When in use, the raw material is poured into the grinding roller 4 inside the box 1 through the hopper 18. At this time, the motor 3 drives the grinding roller 4 to rotate through the shaft 2. The rotating grinding roller 4 works in conjunction with the grinding table 5. The raw material is ground and crushed through several protrusions on the surface of the two.

[0035] 2. The crushed raw material will fall onto the screening plate 6 through the grinding table 5 and be screened by the screen 8. At the same time, the shaft 2 drives several wedge teeth 15 to rotate through the turntable 14. The inclined surface of the wedge teeth 15 will squeeze and push the transmission column 17. The transmission column 17 will drive the screening plate 6 to move and cause the spring 7 to deform. When the transmission column 17 separates from the current wedge teeth 15, the spring 7 will drive the screening plate 6 and the transmission column 17 to reset and shake under its own elasticity. This cycle repeats, which can drive the screening plate 6 to shake continuously, thereby driving the raw material on the screening plate 6 to shake, avoiding the screen 8 from clogging and improving the screening efficiency.

[0036] 3. The fine particles of raw material after being screened by screen 8 will fall onto the guide plate 13 and finally be discharged through the discharge port; the larger particles of raw material that are not fully crushed after being screened by screen 8 will fall into the screw conveyor 10 through the guide bucket 11. The screw conveyor 10 will transport the insufficiently crushed raw material upward and then transport it back to the grinding roller 4 through the conveying pipe 12 for further grinding and crushing to ensure the crushing effect.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A crushing device for rabbit feed processing, characterized by, Include: The box (1) is provided with a grinding roller (4) in the box (1), and a grinding table (5) is fixedly arranged on the inner wall of the box (1); The screening assembly includes a screening plate (6), a screen (8) and a screw conveyor (10), both sides of the screening plate (6) are fixedly provided with springs (7), the other end of the spring (7) is fixedly arranged on the inner wall of the box (1), the screening plate (6) is provided with a through opening, the screen (8) is fixedly arranged in the through opening, the screw conveyor (10) is fixedly arranged on the inner wall of the box (1), the lower end of the screw conveyor (10) is provided with a guide hopper (11), and the upper end of the screw conveyor (10) is provided with a conveying pipe (12); The shaking assembly is used for driving the screen (8) to shake.

2. A crushing device for rabbit feed processing according to claim 1, characterized in that, Wherein: The shaking assembly includes a rotating disc (14) and a transmission column (17), the rotating disc (14) is fixedly arranged on the shaft (2), a plurality of wedge teeth (15) are fixedly arranged on the rotating disc (14), the back of the box (1) is provided with a movable hole (16), and the transmission column (17) is fixedly arranged on the screening plate (6).

3. A crushing device for rabbit feed processing according to claim 1, characterized in that, Wherein: The shaft (2) is rotatably connected to the two sides of the box (1), the motor (3) is fixedly arranged on one end of the shaft (2), the upper surface of the grinding table (5) is arc-shaped, and the grinding table (5) is arranged in cooperation with the grinding roller (4).

4. A crushing device for rabbit feed processing according to claim 1, characterized in that, Wherein: The bottom of the screening plate (6) is fixedly provided with a connecting column, the bottom of the connecting column is fixedly provided with a guide plate (13), one side of the box (1) is provided with a discharge port, and the guide plate (13) is movably arranged through the discharge port.

5. A crushing device for rabbit feed processing according to claim 4, characterized in that, Wherein: The screening plate (6) and the guide plate (13) are both arranged in an inclined manner, two guide plates (9) are fixedly arranged on the screening plate (6), and the two guide plates (9) are oppositely arranged.

6. A crushing device for rabbit feed processing according to claim 1, characterized in that, Wherein: The top of the box (1) is provided with a discharge hopper (18), and the bottom of the box (1) is fixedly provided with a support.

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