Straw feed processing equipment

Abstract

This utility model provides a straw feed processing device, including a box body. A powder inlet is fixedly connected to the top of the box body, and a powder spreading box is fixedly connected to the bottom of the powder inlet. A feeding impeller is rotatably connected to the middle of the powder spreading box. A first sieve plate is fixedly connected to the bottom of the powder spreading box, and a second sieve plate is slidably connected below the first sieve plate. A lower conveying assembly is fixedly connected to the bottom of the box body. Multiple limiting slide rods are fixedly connected to the top of the box body. A swing frame is slidably connected to the middle of the limiting slide rods. An upper conveying assembly is fixedly connected to the inner side of the swing frame. A swing motor is fixedly connected to the inner wall of the top of the box body, and a cam is fixedly connected to the power transmission end of the swing motor. The drive motor drives the transmission assembly to make the lower and upper conveying assemblies rotate synchronously to convey straw particles. At the same time, the second transmission assembly drives the feeding impeller to evenly spread the yeast, ensuring that the straw conveying and yeast addition are carried out simultaneously, improving the processing continuity and ensuring the initial mixing efficiency of the yeast and straw.

Description

Technical Field

[0001] This utility model relates to the field of straw feed processing technology, and in particular to a straw feed processing equipment. Background Technology

[0002] Straw feed processing refers to the process of treating crop straw using physical, chemical, or biological methods to transform it into a feed resource with high nutritional value suitable for animal consumption. This processing aims to break down the rigid plant cell wall structure of straw, improve its palatability, and enhance the availability of nutrients, thereby broadening feed sources. It is particularly suitable for ruminants. During straw feed processing, to facilitate digestion and absorption by animals, powdered straw fermentation powder can be added to the straw and then kneaded. Microorganisms such as bacteria, fungi, and yeast can decompose the indigestible cellulose and lignin in the straw, converting them into nutrients that are more easily absorbed by cattle and sheep, and producing a sour aroma, further improving palatability.

[0003] A search revealed Chinese patent publication number CN117678434A, which discloses a straw feed processing device, including a mounting frame; a housing is fixedly connected to the top of the mounting frame, and two guide plates are provided at the bottom of the housing. Workers feed the straw into the housing and start the servo motor. The chaff cutter then chops the straw inside the housing, and the conveyor belt transports the chopped straw away from the housing.

[0004] To address the lack of a function in the aforementioned technologies to add straw fermentation powder to the straw before kneading, which is detrimental to subsequent fermentation and improvement of taste, a straw feed processing device is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a straw feed processing device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: a powder inlet is fixedly connected to the top of the box body, a powder dispensing box is fixedly connected to the bottom of the powder inlet, a feeding impeller is rotatably connected to the middle of the powder dispensing box, a sieve plate one is fixedly connected to the bottom of the powder dispensing box, and a sieve plate two is slidably connected below the sieve plate one.

[0007] In some embodiments, a lower conveying assembly is fixedly connected to the lower part of the box, a plurality of limiting slide rods are fixedly connected to the upper part of the box, a swing frame is slidably connected to the middle of the limiting slide rods, and an upper conveying assembly is fixedly connected to the inner side of the swing frame.

[0008] In some embodiments, a swing motor is fixedly connected to the inner wall of the top of the housing, a cam is fixedly connected to the power transmission end of the swing motor, a swing baffle is fixedly connected above the swing frame, and one side of the cam is slidably connected to the swing baffle.

[0009] In some embodiments, a sieve plate connecting rod is slidably connected to the middle of the box body. One end of the sieve plate connecting rod is slidably connected to the edge of the cam, and the other end of the sieve plate connecting rod is fixedly connected to a second sieve plate. A second spring is fixedly connected to the bottom of the sieve plate connecting rod and one end of the powder-sprinkling box.

[0010] In some embodiments, a crushing component is fixedly connected to the upper end of the box, and a discharge port is fixedly connected to the lower end of the box.

[0011] In some embodiments, a transmission assembly one, a transmission assembly two, and a drive motor are fixedly connected to one side of the housing. The power input end of the transmission assembly two is fixedly connected to the rotation of the upper conveying assembly. The power transmission end of the transmission assembly two is fixedly connected to the feeding impeller. The power transmission end of the drive motor is fixedly connected to the power input end of the transmission assembly one. The power transmission end of the transmission assembly one is fixedly connected to the rotating shaft of the lower conveying assembly. The power transmission end of the transmission assembly one is fixedly connected to the drive shaft above it. The drive shaft is slidably connected to the inner side of the rotating shaft of the upper conveying assembly.

[0012] In some embodiments, a plurality of swing limit rods are fixedly connected to one side of the limiting slide rod, and a spring is fixedly connected to one side of the swing baffle, with the other end of the spring fixedly connected to the inside of the box.

[0013] In some embodiments, the belt ends of the lower conveyor assembly and the upper conveyor assembly are fixedly connected to multiple feeding plates.

[0014] The present invention has the following advantages due to the adoption of the above technical solution: 1. A straw feed processing device, wherein a drive motor drives a transmission component to synchronously rotate the lower and upper conveying components to convey straw pellets, while the transmission component drives a feeding impeller to evenly spread yeast powder, ensuring that straw conveying and yeast powder addition are carried out simultaneously, thereby improving processing continuity and ensuring the initial mixing efficiency of yeast powder and straw.

[0015] 2. A straw feed processing device, wherein a first sieve plate and a second sieve plate that can be moved horizontally are set in a powder spreading box, and the second sieve plate is reciprocated by a cam pushing the sieve plate connecting rod, forming a shearing action with the first sieve plate, which can break up the clumps of yeast powder, so that it is evenly sieved, avoids the accumulation of powder, improves the dispersibility of yeast powder, and lays the foundation for subsequent mixing.

[0016] 3. A straw feed processing device, wherein the upper conveying component reciprocates along the limiting slide bar, while the drive shaft ensures that it rotates synchronously with the lower conveying component, so that the straw particles are kneaded during the conveying process, thereby strengthening the physical mixing of the yeast and straw, promoting fermentation contact, and improving feed quality.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is the main view of the present invention. Figure 2 This is a structural diagram of the internal structure of the box body of this utility model; Figure 3 This is a side view of the internal structure of the box of this utility model; Figure 4 This is a structural diagram of the powder dispensing box of this utility model; Figure 5 This is a structural diagram of the bottom of the powder-sprinkling box of this utility model.

[0020] Figure label: 1. Box body; 2. Crushing component; 3. Powder inlet; 4. Drive motor; 5. Discharge port; 6. Transmission component one; 7. Transmission component two; 8. Lower conveying component; 9. Upper conveying component; 10. Swing frame; 11. Swing baffle; 12. Limiting slide bar; 13. Swing motor; 14. Cam; 15. Swing limiting rod; 16. Screen plate connecting rod; 17. Powder dispensing box; 18. Spring one; 19. Drive shaft; 20. Feeding plate; 21. Discharge impeller; 22. Spring two; 23. Screen plate one; 24. Screen plate two. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0022] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] Example 1: As Figure 1-5 As shown, a straw feed processing device includes a box 1. A powder inlet 3 is fixedly connected to the top of the box 1. The powder inlet 3 is connected to an external storage box containing straw fermentation powder. A powder spreading box 17 is fixedly connected to the bottom of the powder inlet 3. A feeding impeller 21 is rotatably connected to the middle of the powder spreading box 17. A sieve plate 23 is fixedly connected to the bottom of the powder spreading box 17. A sieve plate 24 is slidably connected below the sieve plate 23. The lower part of the box 1 is fixedly connected to the lower side conveying assembly 8, and the upper part of the box 1 is fixedly connected to multiple limiting slide rods 12. The middle part of the limiting slide rods 12 is slidably connected to the swing frame 10, and the inner side of the swing frame 10 is fixedly connected to the upper side conveying assembly 9. The upper end of the box 1 is fixedly connected to the crushing component 2, and the lower end of the box 1 is fixedly connected to the discharge port 5. The lower conveying assembly 8 and the upper conveying assembly 9 are belt conveyors. The whole straw is first crushed into small particles in the crushing component 2, and then falls onto the lower conveying assembly 8 and is transported to one side. After processing, it is discharged from the discharge port 5. At this time, the feeding impeller 21 inside the powder distribution box 17 rotates, using the blades on the edge of the impeller to scrape off the yeast powder. The yeast powder then falls onto the first sieve plate 23, while the second sieve plate 24 below moves horizontally repeatedly. The sieve holes of the first sieve plate 23 and the second sieve plate 24 repeatedly cut the falling yeast powder clumps, allowing the yeast powder to be evenly dispersed and fall onto the straw particles below. This makes it easier for the yeast powder and straw particles to mix and contact evenly when kneading the straw particles later.

[0024] In this embodiment, a swing motor 13 is fixedly connected to the inner wall of the top of the box 1, a cam 14 is fixedly connected to the power transmission end of the swing motor 13, a swing baffle 11 is fixedly connected above the swing frame 10, and one side of the cam 14 is slidably connected to the swing baffle 11. A sieve plate connecting rod 16 is slidably connected in the middle of the box 1. One end of the sieve plate connecting rod 16 is slidably connected to the edge of the cam 14, and the other end of the sieve plate connecting rod 16 is fixedly connected to the sieve plate 24. A spring 22 is fixedly connected to the bottom of the sieve plate connecting rod 16 and one end of the powder dispensing box 17. When the swing motor 13 is working, the cam 14 below can press the screen plate connecting rod 16 on one side to move horizontally, which in turn will drive the screen plate 24 to move below the screen plate connecting rod 16, while the spring 22 can push the screen plate connecting rod 16 and the screen plate 24 to reset.

[0025] In this embodiment, a transmission assembly 6, a transmission assembly 7, and a drive motor 4 are fixedly connected to one side of the housing 1. The power input end of the transmission assembly 7 is fixedly connected to the upper conveying assembly 9 and rotates on one side. The power transmission end of the transmission assembly 7 is fixedly connected to the feeding impeller 21 on the other side. The power transmission end of the drive motor 4 is fixedly connected to the power input end of the transmission assembly 6. The lower power transmission end of the transmission assembly 6 is fixedly connected to the rotating shaft of the lower conveying assembly 8. The upper power transmission end of the transmission assembly 6 is fixedly connected to a drive shaft 19, which is slidably connected to the inner side of the rotating shaft of the upper conveying assembly 9. Transmission assembly 6 and transmission assembly 7 are transmission assemblies with an external metal shell and an internal chain drive or belt drive. When in use, when the drive motor 4 is working, it can drive the drive shaft 19 and the lower conveyor assembly 8 to rotate simultaneously with the transmission assembly 1 6. The drive shaft 19 has a boss on the outside, which can drive the upper conveyor assembly 9 to rotate. This can drive the lower conveyor assembly 8 and the upper conveyor assembly 9 to rotate synchronously. Furthermore, the transmission assembly 2 7 can drive the feeding impeller 21 to rotate synchronously, allowing the yeast to fall. Meanwhile, when the cam 14 rotates, the upper conveying component 9 can be driven to swing through the swing baffle 11 in the middle. And because of the drive shaft 19, the upper conveying component 9 can keep working synchronously with the lower conveying component 8 during the reciprocating swing. This allows the straw particles to be squeezed and transported while being kneaded, making the straw particles more conducive to fermentation.

[0026] In this embodiment: the lower conveying component 8 and the upper conveying component 9 are belt conveyors. The whole straw is first crushed into small particles in the crushing component 2, and then falls onto the lower conveying component 8 and is transported to one side. After processing, it is discharged from the discharge port 5. At this time, the feeding impeller 21 inside the powder distribution box 17 rotates, using the blades on the edge of the impeller to scrape off the yeast powder. Then the yeast powder falls onto the first sieve plate 23, while the second sieve plate 24 below moves horizontally repeatedly. The sieve holes of the first sieve plate 23 and the second sieve plate 24 repeatedly cut the falling yeast powder clumps, so that the yeast powder is evenly dispersed and falls on the straw particles below. This makes it easier for the yeast powder and straw particles to mix and contact evenly when kneading the straw particles later. When the swing motor 13 is working, the cam 14 below can press the screen plate connecting rod 16 on one side to move horizontally, which in turn will drive the screen plate 24 to move through the screen plate connecting rod 16 below, while the spring 22 can push the screen plate connecting rod 16 and the screen plate 24 to reset. When in use, when the drive motor 4 is working, it can drive the drive shaft 19 and the lower conveyor assembly 8 to rotate simultaneously with the transmission assembly 1 6. The drive shaft 19 has a boss on the outside, which can drive the upper conveyor assembly 9 to rotate. This can drive the lower conveyor assembly 8 and the upper conveyor assembly 9 to rotate synchronously. Furthermore, the transmission assembly 2 7 can drive the feeding impeller 21 to rotate synchronously, allowing the yeast to fall. Meanwhile, when the cam 14 rotates, the upper conveying component 9 can be driven to swing through the swing baffle 11 in the middle. And because of the drive shaft 19, the upper conveying component 9 can keep working synchronously with the lower conveying component 8 during the reciprocating swing. This allows the straw particles to be squeezed and transported while being kneaded, making the straw particles more conducive to fermentation.

[0027] Example 2: A straw feed processing device. This example is based on Example 1 with the following improvements, such as... Figure 1-5 As shown, a plurality of swing limit rods 15 are fixedly connected to one side of the limiting slide rod 12, and a spring 18 is fixedly connected to one side of the swing baffle 11. The other end of the spring 18 is fixedly connected to the inside of the box body 1. The swing limit rod 15 can limit the swing range of the swing baffle 11 and prevent the swing baffle 11 from hitting one end of the screen plate connecting rod 16 when it moves. The spring 18 can squeeze the swing baffle 11 to reset, so as to realize the reciprocating movement of the upper conveying component 9.

[0028] In this embodiment, multiple feeding plates 20 are fixedly connected to the belt ends of the lower conveyor assembly 8 and the upper conveyor assembly 9. The feeding plates 20 are rubber bosses, which can facilitate the conveyor belt to transport straw particles.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A straw feed processing device, comprising a housing (1), characterized in that: The box (1) is fixedly connected to a powder inlet (3) at the top, and a powder dispensing box (17) is fixedly connected below the powder inlet (3). A feeding impeller (21) is rotatably connected in the middle of the powder dispensing box (17). A sieve plate (23) is fixedly connected to the bottom of the powder dispensing box (17), and a sieve plate (24) is slidably connected below the sieve plate (23).

2. The straw feed processing equipment according to claim 1, characterized in that: The lower part of the box (1) is fixedly connected to the lower side conveying assembly (8), and the upper part of the box (1) is fixedly connected to multiple limiting slide rods (12). The middle part of the limiting slide rods (12) is slidably connected to the swing frame (10), and the inner side of the swing frame (10) is fixedly connected to the upper side conveying assembly (9).

3. The straw feed processing equipment according to claim 2, characterized in that: A swing motor (13) is fixedly connected to the inner wall of the top of the box (1). A cam (14) is fixedly connected to the power transmission end of the swing motor (13). A swing baffle (11) is fixedly connected above the swing frame (10). The side of the cam (14) is slidably connected to the swing baffle (11).

4. The straw feed processing equipment according to claim 3, characterized in that: The box (1) is slidably connected to a sieve plate connecting rod (16) in the middle. One end of the sieve plate connecting rod (16) is slidably connected to the edge of the cam (14), and the other end of the sieve plate connecting rod (16) is fixedly connected to the second sieve plate (24). The bottom of the sieve plate connecting rod (16) and one end of the powder-sprinkling box (17) are fixedly connected to a second spring (22).

5. The straw feed processing equipment according to claim 2, characterized in that: The upper end of the box (1) is fixedly connected to a crushing component (2), and the lower end of the box (1) is fixedly connected to a discharge port (5).

6. The straw feed processing equipment according to claim 5, characterized in that: The box (1) is fixedly connected to a transmission assembly one (6), a transmission assembly two (7) and a drive motor (4) on one side. The power input end of the transmission assembly two (7) is fixedly connected to the rotation of the upper conveying assembly (9) on one side. The power transmission end of the transmission assembly two (7) on the other side is fixedly connected to the feeding impeller (21). The power transmission end of the drive motor (4) is fixedly connected to the power input end of the transmission assembly one (6). The power transmission end of the transmission assembly one (6) on the lower side is fixedly connected to the rotating shaft of the lower conveying assembly (8). The power transmission end of the transmission assembly one (6) on the upper side is fixedly connected to a drive shaft (19). The drive shaft (19) is slidably connected to the inner side of the rotating shaft of the upper conveying assembly (9).

7. The straw feed processing equipment according to claim 3, characterized in that: The limiting slide bar (12) is fixedly connected to a plurality of swing limiting rods (15) on one side, and a spring (18) is fixedly connected to one side of the swing baffle (11), and the other end of the spring (18) is fixedly connected to the inside of the box (1).

8. The straw feed processing equipment according to claim 5, characterized in that: The lower conveyor assembly (8) and the upper conveyor assembly (9) are fixedly connected to multiple feed plates (20) at their belt ends.

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