Feed crushing device

By installing a replaceable flow control column and a flow control and anti-blocking device of the current control motor in the feed pulverization device, the blockage problem caused by the accumulation of the feed pulverization port is solved, and the smooth flow of raw materials and the improvement of crushing efficiency is achieved.

CN222535115UActive Publication Date: 2025-02-28开远广红饲料有限公司
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Patent Information

Application Number
CN202421119072.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-02-28
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing feed crushing device is prone to blockage due to excessive accumulation of feed ports before crushing, affecting the crushing speed.

Method used

A flow control and anti-blocking device including a replaceable flow control column and a flow control motor that drives its rotation is designed. It is installed inside the feed port to prevent raw materials from being piled up through the rotating drainage tank to ensure smooth flow of raw materials into the crushing tank.

Benefits of technology

It effectively avoids clogging of the feed port, ensures stable inflow of raw materials, and improves crushing efficiency and speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feed crushing device, which belongs to the field of crushing, and comprises a crushing tank, a crushing tank cover plate and a crushing device, the crushing device passes through the crushing tank cover plate, one side of the crushing tank cover plate is provided with a feed port, the bottom surface of the crushing tank is provided with a discharge port, and a storage tank is arranged below the discharge port. Compared with the prior art, the device disclosed by the utility model has the advantages that raw materials in the feeding hole are drained by selecting the drainage groove in the proper replaceable flow control column, and the replaceable flow control column is rotated through the flow control motor, so that the raw materials can flow into the crushing tank at a fixed flow speed while the accumulated raw materials are loosened; and the crushing cutter can operate at the maximum efficiency.
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Description

Technical Field

[0001] The utility model relates to the field of crushing, in particular to a feed crushing device. Background Art

[0002] In the traditional rural production environment, in order to improve the quality of life, people usually raise some laying hens or broiler chickens at home to improve their lives. When raising them, people will feed some highland barley and inferior corn to poultry. In order for laying hens to better digest the feed, breeders usually crush the crops before feeding them, but the efficiency of manual crushing is limited. In order to improve the efficiency of crushing, people usually use some small feed crushing devices to crush crop feed.

[0003] The existing feed crushing device usually puts corn or other feed into the crushing tank from the feed inlet on the crushing tank cover plate, and crushes it using the crushing device. The crushed feed flows out from the discharge port below the crushing tank and falls into the storage tank for storage.

[0004] Although this feed crushing device can crush crop feed, before crushing, the feed inlet (usually a conical feed inlet) is often blocked due to excessive accumulation, so that the raw materials cannot flow into the crushing tank normally, thereby affecting the crushing speed. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing feed crushing device cannot solve the problem of feed inlet blockage.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a feed crushing device, comprising a crushing tank, a crushing tank cover and a crushing device, the crushing device passes through the crushing tank cover, a feed port is provided on one side of the crushing tank cover, a discharge port is provided on the bottom surface of the crushing tank, a storage tank is provided below the discharge port, a flow control and anti-blocking device is provided inside the feed port, the flow control and anti-blocking device comprises a replaceable flow control column located inside the feed port and a flow control motor driving the replaceable flow control column, the output shaft of the flow control motor passes through the side wall of the feed port and the replaceable flow control column, the output shaft of the flow control motor is connected to the side wall of the feed port through a bearing, the output shaft of the flow control motor is connected to the replaceable flow control column through a connecting key, and the cylindrical surface of the replaceable flow control column is provided with a drainage groove.

[0007] As an improvement, the crushing device includes a crushing knife located inside the crushing tank, a crushing motor that drives the crushing knife to rotate, and a connecting rod connecting the crushing knife and the crushing motor, wherein the connecting rod passes through the crushing tank cover plate and is connected to the crushing tank cover plate via a bearing.

[0008] As an improvement, the crushing motor is connected to the connecting rod through a coupling, a polygonal connecting column is provided on the opposite side of the connecting rod from the coupling, a polygonal connecting hole corresponding to the polygonal connecting column is provided at the center of the crushing knife, and the connecting rod is connected to the crushing knife through a bolt structure.

[0009] As an improvement, the flow control motor and the pulverizing motor are both connected to the pulverizing tank cover plate via a bolt structure, and the flow control motor 711 and the pulverizing motor are both connected to a power source via a wire.

[0010] As an improvement, a support frame for supporting the crushing jar is provided on the bottom surface of the crushing jar, and the support frame and the crushing jar cover plate are connected to the crushing jar through a bolt structure.

[0011] As an improvement, a filter plate for controlling the degree of feed crushing is provided inside the crushing tank, the filter plate is located below the crushing knife, and the filter plate is connected to the inner wall of the crushing tank by an electric welding device.

[0012] The advantages of the utility model compared with the prior art are: the device drains the raw materials in the feed port by selecting the drainage groove on the suitable replaceable flow control column, and the replaceable flow control column is rotated by the flow control motor, so that the accumulated raw materials can flow into the crushing tank at a fixed flow rate while loosening the accumulated raw materials, so that the crushing knife can operate with maximum efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a general structural diagram of a feed crushing device.

[0014] Figure 2 It is an exploded view of a crushing device of a feed crushing device of the utility model.

[0015] Figure 3 It is an exploded view of a flow control and anti-blocking device of a feed crushing device of the utility model.

[0016] Figure 4 It is a cross-sectional view of a crushing tank of a feed crushing device of the utility model.

[0017] As shown in the figure: 1. Crushing tank; 11. Support frame; 12. Filter plate; 2. Crushing tank cover plate; 3. Crushing device; 31. Crushing knife; 32. Crushing motor; 33. Connecting rod; 331. Polygonal connecting column; 332. Polygonal connecting hole; 4. Feed inlet; 5. Discharge outlet; 6. Storage tank; 7. Flow control and anti-blocking device; 71. Replaceable flow control column; 711. Drainage trough; 72. Flow control motor; 8. Bearing; 9. Coupling. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] As the instruction manual Figure 1 , 2 As shown in Figure 4, the crushing device 3 includes a crushing knife 31 located inside the crushing tank 1, a crushing motor 32 driving the crushing knife 31 to rotate, and a connecting rod 33 connecting the crushing knife 31 and the crushing motor 32. The connecting rod 33 passes through the crushing tank cover plate 2, and the connecting rod 33 is connected to the crushing tank cover plate 2 through a bearing 8. The crushing motor 32 is connected to the connecting rod 33 through a coupling 9. A polygonal connecting column 331 is provided on the opposite side of the coupling 9 of the connecting rod 33. The center of the crushing knife 31 is provided with a connecting rod opposite to the polygonal connecting column 331. The connecting rod 33 is connected to the crushing knife 31 through a bolt structure. The bottom surface of the crushing tank 1 is provided with a support frame 11 for supporting the crushing tank 1. The support frame 11 and the crushing tank cover plate 2 are connected to the crushing tank 1 through a bolt structure. The interior of the crushing tank 1 is provided with a filter plate 12 for controlling the degree of feed crushing. The filter plate 12 is located below the crushing knife 31. The filter plate 12 is connected to the inner wall of the crushing tank 1 through an electric welding device. The crushing knife 31 is driven to rotate by the crushing motor 32 to crush the feed raw materials.

[0020] As the instruction manual Figure 1 , 3 As shown, it includes a crushing tank 1, a crushing tank cover plate 2 and a crushing device 3, the crushing device 3 passes through the crushing tank cover plate 2, a feed port 4 is provided on one side of the crushing tank cover plate 2, a discharge port 5 is provided on the bottom surface of the crushing tank 1, and a storage tank 6 is provided below the discharge port 5, characterized in that: a flow control and anti-blocking device 7 is provided inside the feed port 4, the flow control and anti-blocking device 7 includes a replaceable flow control column 71 located inside the feed port 4 and a flow control motor 72 driving the replaceable flow control column 71, and the output shaft of the flow control motor 72 passes through the side wall of the feed port 4 and the replaceable flow control column 71 The output shaft of the flow control motor 72 is connected to the side wall of the feed port 4 through the bearing 8, and the output shaft of the flow control motor 72 is connected to the replaceable flow control column 71 through a connecting key. The cylindrical surface of the replaceable flow control column 71 is provided with a drainage groove 711. The flow control motor 72 and the crushing motor 32 are both connected to the crushing tank cover plate 2 through a bolt structure. The flow control motor 72 and the crushing motor 32 are both connected to the power supply through a wire. The flow control motor 72 drives the rotation of the replaceable flow control column 71, so that the raw materials above the drainage groove 711 are continuously transferred into the crushing tank 1 to prevent the raw materials in the feed port 4 from being congested.

[0021] During the specific implementation of the utility model, the discharge port 5 end of the crushing tank 1 is sleeved in the hollow area of ​​the support frame 11, the screw holes of the two are aligned, and the screws are screwed in to fix them; the storage tank 6 is placed below the discharge port 5; the filter plate 12 is welded to the inside of the crushing tank 1 using an electric welder; the connecting rod 33 is inserted into the through hole of the crushing tank cover plate 2, and the bearing 8 is sleeved between the two to fix them, and the polygonal connecting column 331 on one side of the connecting rod 33 is inserted into the polygonal connecting hole 332 in the center of the crushing knife 31, and the screws are screwed into the screw holes at the top of the polygonal connecting column 331 to fix the two; the opposite side of the polygonal connecting column 331 of the connecting rod 33 is connected to the output shaft end of the crushing motor 32 through the coupling 9, and the screws are passed through the threaded through holes of the crushing motor 32, and the screws are nailed to the crushing tank cover plate 2 (the crushing knife 31 and the crushing motor 32 are opposite to each other); put the crushing knife 31 into the crushing tank 1, align the threaded through holes of the crushing tank 1 and the crushing tank cover plate 2, and screw in the screws and nuts to fix it; put the bearing 8 on the output shaft of the flow control motor 72, put the connecting key in the keyway of the output shaft of the flow control motor 72, put the replaceable flow control column 71 into the feed port 4, and the output shaft connecting key of the flow control motor 72 passes through the side through hole on one side of the feed port 4 and is inserted into the key hole inside the replaceable flow control column 71. After the output shaft of the flow control motor 72 passes through the replaceable flow control column 71, it is inserted into the other side through hole of the feed port 4 and fixed with the bearing 8; put the flow control motor 72 on the crushing tank cover plate 2, use screws to pass through the through hole of the flow control motor 72, and nail it to the crushing tank cover plate 2; connect the flow control motor 72 and the crushing motor 32 to the power supply using wires.

[0022] When in use, start the flow control motor 72 and the crushing motor 32, and put the chicken feed raw materials into the feed port 4. The raw materials will be rolled into the drainage groove 711 under the rotation of the replaceable flow control column 71. During rotation, they will be quantitatively brought into the crushing tank 1 for crushing. Because the replaceable flow control column 71 is in continuous rotation, the raw materials in the feed port 4 are always in motion, avoiding the phenomenon of accumulation without feeding.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A feed crushing device, comprising a crushing tank (1), a crushing tank cover plate (2) and a crushing device (3), wherein the crushing device (3) passes through the crushing tank cover plate (2), a feeding port (4) is provided on one side of the crushing tank cover plate (2), a discharge port (5) is provided on the bottom surface of the crushing tank (1), and a storage tank (6) is provided below the discharge port (5), characterized in that: A flow control and anti-blocking device (7) is provided inside the feed port (4), and the flow control and anti-blocking device (7) comprises a replaceable flow control column (71) located inside the feed port (4) and a flow control motor (72) driving the replaceable flow control column (71), the output shaft of the flow control motor (72) passes through the side wall of the feed port (4) and the replaceable flow control column (71), the output shaft of the flow control motor (72) is connected to the side wall of the feed port (4) via a bearing (8), the output shaft of the flow control motor (72) is connected to the replaceable flow control column (71) via a connecting key, and the cylindrical surface of the replaceable flow control column (71) is provided with a drainage groove (711).

2. A feed crushing device according to claim 1, characterized in that: The pulverizing device (3) comprises a pulverizing knife (31) located inside the pulverizing pot (1), a pulverizing motor (32) driving the pulverizing knife (31) to rotate, and a connecting rod (33) connecting the pulverizing knife (31) and the pulverizing motor (32), wherein the connecting rod (33) passes through the pulverizing pot cover plate (2), and the connecting rod (33) is connected to the pulverizing pot cover plate (2) via a bearing (8).

3. A feed crushing device according to claim 2, characterized in that: The pulverizing motor (32) is connected to a connecting rod (33) via a coupling (9); a polygonal connecting column (331) is provided on the side of the connecting rod (33) opposite to the coupling (9); a polygonal connecting hole (332) corresponding to the polygonal connecting column (331) is provided at the center of the pulverizing knife (31); and the connecting rod (33) is connected to the pulverizing knife (31) via a bolt structure.

4. A feed crushing device according to claim 2, characterized in that: The flow control motor (72) and the pulverizing motor (32) are both connected to the pulverizing tank cover plate (2) via a bolt structure, and the flow control motor (72) and the pulverizing motor (32) are both connected to a power source via a wire.

5. A feed crushing device according to claim 1, characterized in that: The bottom surface of the crushing pot (1) is provided with a support frame (11) for supporting the crushing pot (1), and the support frame (11) and the crushing pot cover plate (2) are both connected to the crushing pot (1) via a bolt structure.

6. A feed crushing device according to claim 2, characterized in that: A filter plate (12) for controlling the degree of feed pulverization is provided inside the pulverizing tank (1), the filter plate (12) is located below the pulverizing knife (31), and the filter plate (12) is connected to the inner wall of the pulverizing tank (1) through an electric welding device.