Raw material bucket elevator feeding device for compound fertilizer processing

By designing a pusher and auxiliary device, a servo motor drives the shaft to move the pusher plate and the roller to crush the clumped fertilizer, solving the clogging problem caused by the clumping of compound fertilizer materials, improving feeding efficiency and normal operation of the device.

CN223935656UActive Publication Date: 2026-02-24HENAN XINYIFENG FERTILIZER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520734556.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-02-24
Estimated Expiration
2035-04-17

Smart Images

  • Figure CN223935656U_ABST
    Figure CN223935656U_ABST
Patent Text Reader

Abstract

The utility model discloses a raw material bucket elevator feeding device for compound fertilizer processing, which belongs to the technical field of bucket elevators and comprises a trough, four corners of one side of the trough are fixedly connected with mounting plates respectively, one side of the trough is provided with a pushing device, the pushing device comprises a shaft rod, one side of the trough is provided with a servo motor, and the servo motor is connected with the shaft rod. One side of the shaft rod is fixedly connected with a convex rod, one side of the material groove is slidably connected with a triangular block, one side of the sliding rod is fixedly connected with a push plate, and one end of the sliding rod is fixedly connected with a convex block. The convex rod at one end of the shaft rod enters or is far away from the outer surface of the triangular block, the push plate is driven to reciprocate in the trough, the compound fertilizer in the trough is pushed to the outlet of the trough, the speed of the compound fertilizer entering the bucket elevator is increased, and the material is prevented from blocking the outlet in the bottom end of the trough as much as possible.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of bucket elevators, specifically a feeding device for a raw material bucket elevator used in compound fertilizer processing. Background Technology

[0002] The compound fertilizer bucket elevator is a device specifically designed for the vertical transport of materials during the compound fertilizer production process. It is widely used in industries such as fertilizer, grain, food, and feed.

[0003] When using a bucket elevator, compound fertilizer material is added to the elevator through the feed chute. The buckets inside the elevator scoop the material from the bottom storage bin. With the continuous circulation of the conveyor belt or chain, the material is lifted to the top, then flips over the top wheel and pours the material into the receiving trough.

[0004] When compound fertilizer enters the bucket elevator through the feeding device, there may be clumps of fertilizer in the material. The clumps of fertilizer blocking the inside of the feeding device will affect the efficiency of fertilizer entering the bucket elevator and cause blockage of the feeding device, affecting the normal use of the feeding device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a feeding device for a bucket elevator for compound fertilizer processing, which solves the problem that when compound fertilizer material enters the bucket elevator through the feeding device, there may be clumps of fertilizer in the material. The clumps of fertilizer blocking the inside of the feeding device will affect the efficiency of fertilizer entering the bucket elevator and cause blockage of the feeding device, thus affecting the normal use of the feeding device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for a raw material bucket elevator for compound fertilizer processing, comprising a trough, mounting plates fixedly connected to the four corners of one side of the trough, a pushing device provided on one side of the trough, the pushing device comprising a shaft, the two ends of the shaft being rotatably connected to the two sides of the inner wall of the trough, a servo motor provided on one side of the trough, the output end of the servo motor being fixedly connected to one end of the shaft, a protruding rod fixedly connected to one side of the shaft, a triangular block slidably connected to one side of the trough, a sliding rod slidably connected to one side of the trough, two springs provided on one side of the sliding rod, the two ends of the two springs being fixedly connected to one side of the sliding rod and one side of the trough respectively, a push plate fixedly connected to one side of the sliding rod, the push plate sliding on one side of the inner wall of the trough, and a protrusion fixedly connected to one end of the sliding rod, the protrusion being located on one side of the triangular block.

[0009] As a further embodiment of this utility model: a circular roller is fixedly connected to the outer surface of the shaft, and several through holes are opened on the outer surface of the push plate.

[0010] As a further embodiment of this utility model: the edge of the protruding rod away from the shaft is arc-shaped.

[0011] As a further embodiment of this utility model: two round rods are fixedly connected to one side of the material trough, and the two ends of the inner wall of the sliding rod slide on the outer surface of the two round rods respectively.

[0012] As a further embodiment of this utility model: the diameter of the round rod is slightly smaller than the inner diameter of the spring, and the spring is located on the outside of the round rod.

[0013] As a further embodiment of this utility model: an auxiliary device is provided on one side of the push plate, the auxiliary device includes a connecting rod, the top end of the connecting rod is fixedly connected to one side of the push plate, and the bottom end of the connecting rod is fixedly connected with a plurality of protruding teeth, the protruding teeth being linearly distributed on the outer surface of the connecting rod.

[0014] As a further embodiment of this utility model: an arc-shaped piece is fixedly connected to one side of the connecting rod, and the arc-shaped piece is located outside the connection between the connecting rod and the push plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The feeding device of the raw material bucket elevator for compound fertilizer processing is equipped with a pushing device. The servo motor drives the shaft to rotate, so that the convex rod at one end of the shaft enters or moves away from the outer surface of the triangular block, driving the push plate to move back and forth inside the trough, pushing the compound fertilizer inside the trough towards the outlet of the trough, increasing the rate at which the compound fertilizer material enters the bucket elevator, and avoiding material blockage at the outlet at the bottom of the trough as much as possible.

[0018] 2. The feeding device of the raw material bucket elevator for compound fertilizer processing, when the push plate moves in the direction of the shaft inside the trough, brings the compound fertilizer located on the surface of the push plate to between the round roller and the push plate. The rotating round roller crushes the compound fertilizer clumps on the surface of the push plate and allows the compound fertilizer particles to enter the area below the push plate through the through holes on the surface of the push plate for normal output.

[0019] 3. The feeding device of the raw material bucket elevator for compound fertilizer processing, by setting an auxiliary device, allows the push plate to move back and forth inside the trough, and through several protruding teeth at the bottom of the connecting rod, it can further break up the compound fertilizer clumps inside the trough, thereby further preventing the clumps of compound fertilizer from entering the outlet of the trough and causing blockage. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the material trough in this utility model;

[0022] Figure 3 This is a schematic diagram of the push plate structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the protruding tooth of this utility model.

[0024] In the diagram: 1. Feed trough; 2. Pushing device; 3. Auxiliary device; 4. Mounting plate; 21. Servo motor; 22. Shaft; 23. Protruding rod; 24. Triangular block; 25. Sliding rod; 26. Protrusion; 27. Spring; 28. Push plate; 29. ​​Through hole; 210. Circular roller; 211. Circular rod; 31. Connecting rod; 32. Protruding tooth; 33. Arc-shaped plate. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] like Figure 1-3As shown, this utility model provides a technical solution: a feeding device for a raw material bucket elevator for compound fertilizer processing, including a trough 1, with mounting plates 4 fixedly connected to the four corners of one side of the trough 1, a pushing device 2 provided on one side of the trough 1, the pushing device 2 including a shaft 22, the two ends of the shaft 22 being rotatably connected to the two sides of the inner wall of the trough 1, a servo motor 21 provided on one side of the trough 1, the output end of the servo motor 21 being fixedly connected to one end of the shaft 22, a protruding rod 23 fixedly connected to one side of the shaft 22, and a triangular block 24 slidably connected to one side of the trough 1. A sliding rod 25 is slidably connected to one side of the trough 1. Two springs 27 are provided on one side of the sliding rod 25. The two ends of the two springs 27 are fixedly connected to one side of the sliding rod 25 and one side of the trough 1, respectively. A push plate 28 is fixedly connected to one side of the sliding rod 25. The push plate 28 slides on one side of the inner wall of the trough 1. A protrusion 26 is fixedly connected to one end of the sliding rod 25. The protrusion 26 is located on one side of the triangular block 24. By setting the push plate 28, when using the feeding device, the mounting plates 4 on one side of the trough 1 are attached to the surface of the bucket elevator, and bolts are used to pass through the outer surface of the mounting plates 4. The mounting holes on the surface connect the trough 1 to the bucket elevator. Then, the servo motor 21 on one side of the trough 1 is operated to add compound fertilizer into the trough 1. The servo motor 21 drives the shaft 22 to rotate. When the shaft 22 rotates, the protrusion 23 at one end contacts the top of the triangular block 24, which pushes the triangular block 24 towards the sliding rod 25. The protrusion 26 on the inclined surface of the triangular block 24 pushes the sliding rod 25 downward and compresses the spring 27, causing the push plate 28 on one side of the sliding rod 25 to move downward inside the trough 1, pushing the compound fertilizer material inside the trough 1 downward. After one end of the protruding rod 23 moves away from the top of the triangular block 24, the spring 27 returns to its original state and pushes the sliding rod 25 to drive the push plate 28 to move in the original direction. By setting the pushing device 2, the servo motor 21 drives the shaft 22 to rotate, so that the protruding rod 23 at one end of the shaft 22 enters or moves away from the outer surface of the triangular block 24, driving the push plate 28 to move back and forth inside the trough 1, pushing the compound fertilizer inside the trough 1 to the outlet of the trough 1, increasing the rate at which the compound fertilizer material enters the bucket elevator, and avoiding material blockage at the bottom outlet of the trough 1 as much as possible.

[0027] Specifically, such as Figure 2-4As shown, a circular roller 210 is fixedly connected to the outer surface of the shaft 22, and several through holes 29 are opened on the outer surface of the push plate 28. When the push plate 28 moves in the direction of the shaft 22 inside the trough 1, it will bring the compound fertilizer on the surface of the push plate 28 to the space between the circular roller 210 and the push plate 28. The rotating circular roller 210 crushes the compound fertilizer clumps on the surface of the push plate 28 and allows the compound fertilizer particles to enter the space below the push plate 28 through the through holes 29 on the surface of the push plate 28 for normal output. The edge of the protruding rod 23 away from the shaft 22 is arc-shaped. By setting the edge of the protruding rod 23 away from the shaft 22 to be arc-shaped, it is easier for the protruding rod 23 to enter the surface of the triangular block 24 when it rotates to the position close to the triangular block 24, and it is not easy for it to get stuck with the triangular block 24.

[0028] Specifically, such as Figure 2-4 As shown, two round rods 211 are fixedly connected to one side of the material trough 1. The two ends of the inner wall of the sliding rod 25 slide on the outer surfaces of the two round rods 211 respectively. When the sliding rod 25 moves back and forth, it will slide on the outer surfaces of the two round rods 211. The round rods 211 can further fix the angle between the sliding rod 25 and the material trough 1, and improve the stability of the sliding rod 25 when it moves. The diameter of the round rod 211 is slightly smaller than the inner diameter of the spring 27. The spring 27 is located on the outside of the round rod 211. When the sliding rod 25 moves and causes the spring 27 to deform, the spring 27 will move on the outside of the round rod 211. The round rods 211 can reinforce the internal shape of the spring 27 and avoid the spring 27 from deforming laterally as much as possible, thus preventing it from affecting normal use.

[0029] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, an auxiliary device 3 is provided on one side of the push plate 28. The auxiliary device 3 includes a connecting rod 31. The top end of the connecting rod 31 is fixedly connected to one side of the push plate 28. Several protruding teeth 32 are fixedly connected to the bottom end of the connecting rod 31. The protruding teeth 32 are linearly distributed on the outer surface of the connecting rod 31. When the push plate 28 moves back and forth inside the trough 1, the protruding teeth 32 at the bottom end of the connecting rod 31 can further break up the compound fertilizer clumps inside the trough 1, further preventing the clumps of compound fertilizer from entering the outlet of the trough 1 and causing blockage. An arc-shaped piece 33 is fixedly connected to one side of the connecting rod 31. The arc-shaped piece 33 is located outside the connection between the connecting rod 31 and the push plate 28. By setting the arc-shaped piece 33, the outside of the connection between the connecting rod 31 and the push plate 28 can be protected, and the compound fertilizer can be prevented from entering the connection between the connecting rod 31 and the push plate 28 and adhering to the outside of the connecting rod 31 as much as possible.

[0030] The working principle of this utility model is as follows:

[0031] When using the feeding device, attach each mounting plate 4 on one side of the trough 1 to the surface of the bucket elevator. Use bolts to connect the trough 1 to the bucket elevator through the mounting holes on the outer surface of the mounting plates 4. Then operate the servo motor 21 on one side of the trough 1 to add compound fertilizer into the trough 1. The servo motor 21 drives the shaft 22 to rotate. When the shaft 22 rotates, the protrusion 23 at one end contacts the top of the triangular block 24, which pushes the triangular block 24 to move towards the sliding rod 25. The protrusion 26 pushed by the inclined surface of the triangular block 24 drives the sliding rod 25 to move downward and compress the spring 27, causing the push plate on one side of the sliding rod 25 to move downward. 28 moves downward inside the trough 1, pushing the compound fertilizer material inside the trough 1 downward. The compound fertilizer clumps inside the trough 1 are further broken up by the several protruding teeth 32 at the bottom of the connecting rod 31. After one end of the protruding rod 23 moves away from the top of the triangular block 24, the spring 27 returns to its original state and pushes the sliding rod 25 to move the push plate 28 in the original direction, bringing the compound fertilizer on the surface of the push plate 28 to between the roller 210 and the push plate 28. The rotating roller 210 crushes the compound fertilizer clumps on the surface of the push plate 28 and allows the compound fertilizer particles to enter the area below the push plate 28 through the through hole 29 on the surface of the push plate 28 for normal output.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A feeding device for a bucket elevator used in compound fertilizer processing, comprising a feed trough (1), characterized in that: Mounting plates (4) are fixedly connected to the four corners of one side of the material trough (1). A pushing device (2) is provided on one side of the material trough (1). The pushing device (2) includes a shaft (22). The two ends of the shaft (22) are rotatably connected to the two sides of the inner wall of the material trough (1). A servo motor (21) is provided on one side of the material trough (1). The output end of the servo motor (21) is fixedly connected to one end of the shaft (22). A protruding rod (23) is fixedly connected to one side of the shaft (22). Three sliding connections are provided on one side of the material trough (1). The corner block (24) has a sliding rod (25) slidably connected to one side of the material trough (1). Two springs (27) are provided on one side of the sliding rod (25). The two ends of the two springs (27) are fixedly connected to one side of the sliding rod (25) and one side of the material trough (1), respectively. A push plate (28) is fixedly connected to one side of the sliding rod (25). The push plate (28) slides on one side of the inner wall of the material trough (1). A protrusion (26) is fixedly connected to one end of the sliding rod (25). The protrusion (26) is located on one side of the triangular block (24).

2. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 1, characterized in that: A circular roller (210) is fixedly connected to the outer surface of the shaft (22), and several through holes (29) are opened on the outer surface of the push plate (28).

3. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 2, characterized in that: The edge of the protruding rod (23) away from the shaft (22) is arc-shaped.

4. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 3, characterized in that: Two round rods (211) are fixedly connected to one side of the material trough (1), and the two ends of the inner wall of the sliding rod (25) slide on the outer surface of the two round rods (211).

5. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 4, characterized in that: The diameter of the round rod (211) is slightly smaller than the inner diameter of the spring (27), which is located on the outside of the round rod (211).

6. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 5, characterized in that: An auxiliary device (3) is provided on one side of the push plate (28). The auxiliary device (3) includes a connecting rod (31). The top end of the connecting rod (31) is fixedly connected to one side of the push plate (28). A plurality of protruding teeth (32) are fixedly connected to the bottom end of the connecting rod (31). The protruding teeth (32) are linearly distributed on the outer surface of the connecting rod (31).

7. The feeding device for a raw material bucket elevator for compound fertilizer processing according to claim 6, characterized in that: An arc-shaped piece (33) is fixedly connected to one side of the connecting rod (31), and the arc-shaped piece (33) is located outside the connection between the connecting rod (31) and the push plate (28).