Device for improving straw feeding efficiency

By designing auxiliary devices, the combination of groove plates and conical blocks is used to solve the problem of wet straw blockage, and the straw feeding efficiency and the working efficiency of the removal device are improved.

CN223046790UActive Publication Date: 2025-07-01HOTAN JINKEN ANIMAL HUSBANDRY TECH CO LTD
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Patent Information

Application Number
CN202421730001.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-01
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Wet straws are prone to clogging after entering the feed hopper of the removal device, affecting the rate at which the straw enters the puffing bin and causing the efficiency of the puffing device to be reduced.

Method used

An auxiliary device is designed, including a groove plate, a rectangular rod, a conical block and a motor system. Through the left and right movement of the groove plate and the push of the conical block, the straw enters the inflation bin through the through holes outside the groove plate to avoid accumulation.

Benefits of technology

Effectively accelerate the rate of straw entering the puffing bin, improve the working efficiency of the removal device, and avoid blockage of the feed hopper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for improving straw feeding efficiency, and relates to the technical field of straw processing equipment, the device comprises a rack, an auxiliary device is arranged in a feeding hopper, the auxiliary device comprises a groove plate, a plurality of through holes are formed in the outer surface of the groove plate, one side of the groove plate is fixedly connected with a rectangular rod, and the other side of the groove plate is fixedly connected with a feeding hopper. A second motor is arranged on one side of the feeding hopper, an oval block is arranged at the output end of the second motor, and a rotating rod is rotatably connected to the top end of the oval block. By arranging the auxiliary device, the second motor is operated to drive the groove plate to move left and right so that straw at the top end of the groove plate can make contact with the two conical blocks at the top end of the inner wall of the feeding hopper repeatedly; the straw on the outer surface of the groove plate is pushed through the conical block, so that the straw enters the puffing bin through the through holes in the outer surface of the groove plate as much as possible and cannot be accumulated in the feeding hopper, the speed of the straw entering the puffing bin is increased, and the working efficiency of the removing device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw treatment equipment, in particular to a device for improving the feeding efficiency of straw. Background Technique

[0002] Straw is mainly composed of cellulose, hemicellulose and lignin. Among them, lignin mainly serves as a structural material, which can increase the strength and stiffness of the straw cell wall. When used as feed, the lignin in the straw will affect the gastric degradation function of the organisms that consume the straw. Therefore, a lignin removal device is needed to remove the lignin in the straw.

[0003] When the straw puffing device is working, it converts mechanical energy into heat energy through extrusion and friction, and performs high-temperature and high-pressure instant spraying on the straw, destroying the wax film on the surface of the straw, separating the straw cellulose, hemicellulose and lignin. Since the straw put into the removal device is wet straw, it is easy to block at the inlet of the feed hopper after entering the feed hopper of the removal device, affecting the rate of the straw entering the puffing chamber, resulting in the problem of reduced efficiency when the puffing device is used. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when removing lignin in straw, since the straw put into the removal device is wet straw, it is easy to block at the inlet of the feed hopper after entering the feed hopper of the removal device, affecting the rate of the straw entering the puffing chamber, resulting in reduced efficiency when the puffing device is used, and a device for improving the feeding efficiency of straw is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a device for improving the feeding efficiency of straw, including a frame, a puffing chamber is arranged at the top of the frame, a first motor is arranged on one side of the puffing chamber, a feed hopper is arranged at the top of the puffing chamber, an auxiliary device is arranged inside the feed hopper, the auxiliary device includes a groove plate, a plurality of through holes are opened on the outer surface of the groove plate, a rectangular rod is fixedly connected to one side of the groove plate, a sliding groove is opened on the inner wall of the feed hopper, the outer surface of the groove plate slides on the inner wall of the sliding groove, a second motor is arranged on one side of the feed hopper, an elliptical block is arranged at the output end of the second motor, a rotating rod is rotatably connected to the top of the elliptical block, the end of the rotating rod away from the elliptical block is rotatably connected to the bottom end of the rectangular rod, and conical blocks are fixedly connected to both sides of the inner wall of the feed hopper.

[0006] The effects achieved by the above components are as follows: By setting the trough plate, when the straw is added into the inside of the feeding hopper, the straw will enter the inside of the puffing chamber through the through holes on the outer surface of the trough plate. The second motor is operated to drive the elliptical block to rotate. When the longer end of the elliptical block approaches the rotating rod, the rotating rod will push the rectangular rod to drive the trough plate to slide on the inner wall of the chute in the direction away from the second motor. When the shorter end of the elliptical block approaches the rotating rod, the rotating rod will pull the rectangular rod to drive the trough plate to slide on the inner wall of the chute in the direction close to the second motor. By moving the trough plate left and right, the straw at the top of the trough plate repeatedly contacts the two conical blocks at the top of the inner wall of the feeding hopper. The conical blocks push the straw on the outer surface of the trough plate, so that the straw can enter the inside of the puffing chamber through the through holes outside the trough plate as much as possible, and will not accumulate inside the feeding hopper, accelerating the rate of the straw entering the puffing chamber and improving the working efficiency of the removing device.

[0007] Preferably, a baffle is fixedly connected to the top end of the conical block, and a certain angle is formed between the baffle and the conical block.

[0008] The effects achieved by the above components are as follows: By setting the baffle, the upper part of the conical block can be blocked, and as much as possible, the straw is prevented from entering the surface of the conical block and running out from both sides of the top end of the feeding hopper.

[0009] Preferably, a positioning rod is fixedly connected to one side of the feeding hopper, and the outer surface of the rectangular rod slides inside the inner wall of the positioning rod.

[0010] The effects achieved by the above components are as follows: When the trough plate slides on the inner wall of the chute, the outer surface of the rectangular rod will slide inside the inner wall of the positioning rod. The positioning rod can limit the angle between the rectangular rod and the trough plate and the feeding hopper, increasing the stability of the trough plate during movement.

[0011] Preferably, an L-shaped rod is fixedly connected to one end of the rectangular rod, and a number of impact blocks are fixedly connected to one end of the L-shaped rod. When the trough plate moves horizontally, it will drive the L-shaped rod to move.

[0012] The effects achieved by the above components are as follows: When the trough plate moves in the direction of the second motor, a number of impact blocks at one end of the L-shaped rod will impact the outer surface of the feeding hopper, causing a small vibration of the feeding hopper, making the straw inside the feeding hopper shake more easily enter the inside of the puffing chamber, and further preventing the straw from accumulating inside the feeding hopper.

[0013] Preferably, the outer surface edge of the impact block is arc-shaped, and the impact block is made of rubber with a certain hardness.

[0014] The effects achieved by the above components are as follows: By setting the impact block to be made of rubber with a certain hardness and the outer surface edge to be arc-shaped, when the impact block impacts the outer surface of the feeding hopper, it is not easy to make noise and is not easy to damage the outer surface of the feeding hopper.

[0015] Preferably, a diagonal rod is fixedly connected to the outer surface of the L-shaped rod, and both ends of the diagonal rod are fixedly connected to both ends of the L-shaped rod respectively.

[0016] The effect achieved by the above components is that by setting the diagonal rod, the outer surface shape of the L-shaped rod can be strengthened to increase the structural stability of the L-shaped rod.

[0017] Preferably, support devices are provided at the four corners of the outer surface of the frame. The support device includes a rectangular block, an electric telescopic rod is provided at the bottom end of the rectangular block, and a support block is provided at the bottom end of the electric telescopic rod.

[0018] The effect achieved by the above components is that when using the removing device, if the placed ground is uneven, the electric telescopic rod on the inclined side of the frame can be operated to extend, and the support block is abutted against the ground to support the frame and keep the frame balanced.

[0019] Preferably, a plurality of protrusions are provided at the bottom end of the support block, and the protrusions are rubber strips made of rubber.

[0020] The effect achieved by the above components is that by setting the rubber protrusions, the bottom end of the support block is more stable and not easy to slide when contacting the ground.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by setting the auxiliary device, the second motor is operated to drive the trough plate to move left and right, so that the straw at the top of the trough plate repeatedly contacts the two conical blocks at the top end of the inner wall of the feed hopper. The straw on the outer surface of the trough plate is pushed by the conical blocks, so that the straw can enter the inside of the puffing chamber through the through holes outside the trough plate as much as possible, and will not accumulate inside the feed hopper, accelerating the rate of the straw entering the puffing chamber and improving the working efficiency of the removing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural diagram of the frame part of the present utility model;

[0025] Figure 3 is a partial sectional three-dimensional structural diagram of the feed hopper of the present utility model;

[0026] Figure 4 is a three-dimensional structural diagram of the trough plate part of the present utility model.

[0027] Legend: 1. Frame; 2. Auxiliary device; 3. Support device; 4. First motor; 5. Extrusion bin; 6. Feed hopper; 21. Second motor; 22. Elliptical block; 23. Rotating rod; 24. Rectangular rod; 25. Chute; 26. Grooved plate; 27. Through hole; 28. Tapered block; 29. Baffle; 210. L-shaped rod; 211. Impact block; 212. Inclined rod; 213. Positioning rod; 31. Rectangular block; 32. Electric telescopic rod; 33. Support block; 34. Protrusion. Detailed implementation

[0028] Example 1, as Figures 1-4 shown, a device for improving the straw feeding efficiency includes a frame 1. At the top of the frame 1, there is an extrusion bin 5. On one side of the extrusion bin 5, there is a first motor 4. At the top of the extrusion bin 5, there is a feed hopper 6. Inside the feed hopper 6, there is an auxiliary device 2. The auxiliary device 2 includes a grooved plate 26. A number of through holes 27 are formed on the outer surface of the grooved plate 26. One side of the grooved plate 26 is fixedly connected to a rectangular rod 24. A chute 25 is formed on the inner wall of the feed hopper 6. The outer surface of the grooved plate 26 slides on the inner wall of the chute 25. On one side of the feed hopper 6, there is a second motor 21. At the output end of the second motor 21, there is an elliptical block 22. At the top of the elliptical block 22, there is a rotating rod 23 rotatably connected. The end of the rotating rod 23 away from the elliptical block 22 is rotatably connected to the bottom end of the rectangular rod 24. On both sides of the inner wall of the feed hopper 6, there are respectively fixedly connected tapered blocks 28. By setting the grooved plate 26, when the straw is added into the feed hopper 6, the straw will enter the inside of the extrusion bin 5 through the through holes 27 on the outer surface of the grooved plate 26. Operate the second motor 21 to drive the elliptical block 22 to rotate. When the longer end of the elliptical block 22 approaches the rotating rod 23 during rotation, the rotating rod 23 will push the rectangular rod 24 to drive the grooved plate 26 to slide in the inner wall of the chute 25 in the direction away from the second motor 21. When the shorter end of the elliptical block 22 approaches the rotating rod 23 during rotation, the rotating rod 23 will pull the rectangular rod 24 to drive the grooved plate 26 to slide in the inner wall of the chute 25 in the direction close to the second motor 21. By moving the grooved plate 26 left and right, the straw at the top of the grooved plate 26 repeatedly contacts the two tapered blocks 28 at the top of the inner wall of the feed hopper 6. Through the pushing of the tapered blocks 28 on the straw on the outer surface of the grooved plate 26, the straw can enter the inside of the extrusion bin 5 through the through holes 27 outside the grooved plate 26 as much as possible, without accumulating inside the feed hopper 6, accelerating the rate of the straw entering the extrusion bin 5 and improving the working efficiency of the removal device.

[0029] Refer to Figures 1-4As shown, in this embodiment: a baffle 29 is fixedly connected to the top of the conical block 28, and a certain angle is formed between the baffle 29 and the conical block 28. By setting the baffle 29, the top of the conical block 28 can be blocked to prevent the surface of the conical block 28 from entering and running out from the top sides of the feed hopper 6 as much as possible. A positioning rod 213 is fixedly connected to one side of the feed hopper 6. The outer surface of the rectangular rod 24 slides on the inner wall of the positioning rod 213. When the slot plate 26 slides on the inner wall of the slide groove 25, the outer surface of the rectangular rod 24 will slide on the inner wall of the positioning rod 213. The positioning rod 213 can limit the angle between the rectangular rod 24 and the slot plate 26 and the feed hopper 6, thereby increasing the stability of the slot plate 26 when moving.

[0030] Reference Figures 1-4 As shown, in this embodiment: one end of the rectangular rod 24 is fixedly connected to an L-shaped rod 210, and one end of the L-shaped rod 210 is fixedly connected to a plurality of impact blocks 211. When the slot plate 26 moves horizontally, it will drive the L-shaped rod 210 to move. When the slot plate 26 moves toward the direction of the second motor 21, the plurality of impact blocks 211 at one end of the L-shaped rod 210 will impact the outer surface of the feed hopper 6, so that the feed hopper 6 will produce a smaller vibration, so that the straw inside the feed hopper 6 will shake and it will be easier to enter the inside of the puffing bin 5, further avoiding the accumulation of straw inside the feed hopper 6. The impact blocks 211 The edge of the outer surface is arc-shaped, and the impact block 211 is made of rubber with a certain hardness. By setting the impact block 211 to be made of rubber with a certain hardness and the outer surface edge to be arc-shaped, it is not easy to make noise and damage the outer surface of the feed hopper 6 when the impact block 211 hits the outer surface of the feed hopper 6. The outer surface of the L-shaped rod 210 is fixedly connected with an inclined rod 212, and the two ends of the inclined rod 212 are respectively fixedly connected to the two ends of the L-shaped rod 210. By setting the inclined rod 212, the outer surface shape of the L-shaped rod 210 can be reinforced to increase the structural stability of the L-shaped rod 210.

[0031] Reference Figures 1-3 As shown, in this embodiment: a supporting device 3 is provided at the four corners of the outer surface of the frame 1, and the supporting device 3 includes a rectangular block 31, and an electric telescopic rod 32 is provided at the bottom end of the rectangular block 31, and a supporting block 33 is provided at the bottom end of the electric telescopic rod 32. When using the removal device, if the ground on which it is placed is uneven, the electric telescopic rod 32 on the tilted side of the frame 1 can be operated to extend the supporting block 33 against the ground to support the frame 1 so that the frame 1 remains balanced, and a plurality of protrusions 34 are provided at the bottom end of the supporting block 33, and the protrusions 34 are rubber strips made of rubber material. By providing the rubber protrusions 34, the bottom end of the supporting block 33 is more stable and less likely to slide when in contact with the ground.

[0032] Working principle: When using the lignin removal device to remove lignin and the like inside the straw, first use the equipment to break up the straw and add some water to make the straw wet. Place the frame 1 of the removal device on the ground. If the ground is uneven, the electric telescopic rod 32 can be operated to extend and the support block 33 can be pressed against the ground to support the frame 1 and keep the frame 1 balanced. Then add the straw into the feed hopper 6. The straw enters the inside of the puffing chamber 5 through the through holes 27 on the outer surface of the chute plate 26. Operate the second motor 21 to drive the elliptical block 22 to rotate. When the longer end of the elliptical block 22 approaches the rotating rod 23, the rotating rod 23 will push the rectangular rod 24 to drive the chute plate 26 to slide away from the second motor 21 along the inner wall of the chute 25. When the shorter end of the elliptical block 22 approaches the rotating rod 23, the rotating rod 23 will pull the rectangular rod 24 to drive the chute plate 26 to slide towards the second motor 21 along the inner wall of the chute 25. By moving the chute plate 26 left and right, the straw at the top of the chute plate 26 repeatedly contacts the two conical blocks 28 at the top inner wall of the feed hopper 6. The conical blocks 28 push the straw on the outer surface of the chute plate 26, so that the straw can enter the inside of the puffing chamber 5 through the through holes 27 outside the chute plate 26 as much as possible. At the same time, when the chute plate 26 moves towards the second motor 21, several impact blocks 211 at one end of the L-shaped rod 210 will impact the outer surface of the feed hopper 6, causing the feed hopper 6 to vibrate slightly, making the straw inside the feed hopper 6 shake and more easily enter the inside of the puffing chamber 5. After entering the inside of the puffing chamber 5, operate the first motor 4 to drive the mechanical rod inside the puffing chamber 5 to rotate, convert mechanical energy into heat energy, and perform high-temperature extrusion on the straw to break the wax film on the surface of the straw, separate the straw cellulose, hemicellulose and lignin, remove the lignin, and then the straw is output through the output end of the puffing chamber 5.

[0033] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. A device for improving straw feeding efficiency, comprising a frame (1), characterized in that: A puffing bin (5) is arranged at the top of the frame (1), a first motor (4) is arranged on one side of the puffing bin (5), a feeding hopper (6) is arranged at the top of the puffing bin (5), an auxiliary device (2) is arranged inside the feeding hopper (6), the auxiliary device (2) comprises a slot plate (26), a plurality of through holes (27) are provided on the outer surface of the slot plate (26), a rectangular rod (24) is fixedly connected to one side of the slot plate (26), and a sliding plate (27) is provided on the inner wall of the feeding hopper (6). A groove (25) is formed, the outer surface of the groove plate (26) slides on the inner wall of the slide groove (25), a second motor (21) is arranged on one side of the feed hopper (6), an elliptical block (22) is arranged at the output end of the second motor (21), the top end of the elliptical block (22) is rotatably connected to a rotating rod (23), one end of the rotating rod (23) away from the elliptical block (22) is rotatably connected to the bottom end of a rectangular rod (24), and conical blocks (28) are fixedly connected to both sides of the inner wall of the feed hopper (6).

2. A device for improving straw feeding efficiency according to claim 1, characterized in that: A baffle plate (29) is fixedly connected to the top end of the conical block (28), and a certain angle is formed between the baffle plate (29) and the conical block (28).

3. A device for improving straw feeding efficiency according to claim 2, characterized in that: A positioning rod (213) is fixedly connected to one side of the feed hopper (6), and the outer surface of the rectangular rod (24) slides on the inner wall of the positioning rod (213).

4. A device for improving straw feeding efficiency according to claim 3, characterized in that: One end of the rectangular rod (24) is fixedly connected to an L-shaped rod (210), and one end of the L-shaped rod (210) is fixedly connected to a plurality of impact blocks (211). When the slot plate (26) moves horizontally, it drives the L-shaped rod (210) to move.

5. The device for improving straw feeding efficiency according to claim 4, characterized in that: The outer surface edge of the impact block (211) is arc-shaped, and the impact block (211) is made of rubber with a certain hardness.

6. The device for improving straw feeding efficiency according to claim 5, characterized in that: An oblique rod (212) is fixedly connected to the outer surface of the L-shaped rod (210), and two ends of the oblique rod (212) are respectively fixedly connected to two ends of the L-shaped rod (210).

7. The device for improving straw feeding efficiency according to claim 6, characterized in that: Support devices (3) are provided at the four corners of the outer surface of the frame (1), and the support device (3) comprises a rectangular block (31), an electric telescopic rod (32) is provided at the bottom end of the rectangular block (31), and a support block (33) is provided at the bottom end of the electric telescopic rod (32).

8. The device for improving straw feeding efficiency according to claim 7, characterized in that: A plurality of protrusions (34) are arranged at the bottom end of the support block (33), and the protrusions (34) are rubber strips made of rubber material.