Agricultural straw pulverizer
By introducing electric motor-driven hammers and conveyor belts into the straw crusher, combined with cones, inclined plates, and fixing devices, convenient conveying and efficient crushing of straw are achieved, solving the problem of inconvenient conveying during straw crushing and improving crushing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZE CITY DINGTAO DISTRICT SEED CO
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-17
AI Technical Summary
When using existing agricultural shredders to shred straw, the straw is too long, making it difficult to feed into the shredder and affecting the shredding efficiency.
A straw crusher comprising electric motor-driven hammer blades and a conveyor belt was designed. The conveyor belt is equipped with a cone and an inclined plate. Combined with a feeding device and a fixing device for the discharge port, the straw can be conveniently transported and fixed.
By designing a conveyor belt and feeding device, straw can be easily transported into the crusher and the collection bag can be fixed during discharge, solving the problem of inconvenient transportation during straw crushing and improving crushing efficiency.
Smart Images
Figure CN224124705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of agricultural straw crushers, and in particular to an agricultural straw crusher. Background Technology
[0002] A crusher is a machine that crushes large solid raw materials to the required size. A crusher consists of coarse crushing, fine crushing, and pneumatic conveying devices, achieving its crushing purpose through high-speed impact. It utilizes wind power to grind materials in one pass, eliminating the need for traditional screening processes. Crushers are commonly used for crushing agricultural straw.
[0003] The inventor discovered during daily use of the shredder that, due to the length of the straw, it was necessary for a person to hold the other end and push it into the shredder for crushing. This made it inconvenient to feed the straw into the shredder for crushing, thus causing problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an agricultural straw crusher.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an agricultural straw crusher, comprising a crusher, an electric motor (which may be a Y80~315 model motor) fixedly connected to the side of the crusher, hammer blades rotatably connected inside the crusher, the hammer blades being driven by a Y80~315 electric motor, a feed inlet fixedly connected to the side of the crusher, a convenient feeding device provided on the surface of the feed inlet, and a discharge outlet fixedly connected to the bottom of the crusher, the convenient feeding device including a drive motor (which may be a Y2-200L model drive motor) fixedly connected to the side of the feed inlet, a through groove opened on the surface of the feed inlet, a rotating rod rotatably connected to the inner wall of the through groove, the rotating rod being driven by a Y2-200L drive motor, and a conveyor belt rotatably connected to the surface of the rotating rod.
[0006] The effect achieved by the above components is as follows: under the action of the conveyor belt, the straw can be easily fed into the inside of the crusher for crushing. When it is necessary to crush the straw, the straw is put into the inside of the crusher through the feed port, the Y80~315 motor is started, and the hammer blades rotate at high speed under the action of the coupling at the output end of the Y80~315 motor, thereby crushing the straw. The crushed straw is then discharged from the discharge port, thus achieving the function of crushing straw.
[0007] Preferably, cones are fixedly connected to the surface of the conveyor belt, and the cones are evenly arranged on the surface of the conveyor belt.
[0008] The effect achieved by the above components is that, under the action of the cone, the straw can be inserted into the surface of the cone for conveying, thereby facilitating the conveying process.
[0009] Preferably, an inclined plate is fixedly connected to the side of the feed inlet, and the inclined plate is positioned above the conveyor belt.
[0010] The effect achieved by the above components is that the straw will not tilt under the action of the tilting plate, thus facilitating its transportation.
[0011] Preferably, the side of the feed inlet is provided with an inclined groove, and a protrusion is inserted inside the inclined groove. The protrusion is fixedly connected to the side of the inclined plate, and a locking rod is inserted into the top of the feed inlet. The locking rod is inserted into the protrusion.
[0012] The aforementioned components achieve the following effects: The clamping lever allows the tilting plate to be replaced if damaged, thus preventing the straw from tilting. When straw needs to be crushed, the straw is placed on the surface of the conveyor belt, and the Y2-200L drive motor is started, allowing the straw to be conveyed into the crusher. The cone action allows the straw to be inserted into the cone surface for transport. The tilting plate prevents the straw from tilting, and the clamping lever allows the tilting plate to be replaced if damaged, thus facilitating the conveying process.
[0013] Preferably, a fixing device is provided on the side of the discharge port. The fixing device includes a hook provided on the side of the discharge port, a circular groove is provided on the side of the discharge port, and a retaining ring is fixedly connected to the surface of the hook.
[0014] The above components achieve the following effects: the hooks fix the collection bag to the surface of the discharge port, thus achieving a fixing effect; the retaining rings lock the hooks into the groove, thus achieving a fixing effect.
[0015] Preferably, one end of the hook is fixedly connected to a conical block, which is an iron product.
[0016] The effect achieved by the above components is that, under the action of the conical block, the collection bag can be quickly fixed on the surface of the hook, thereby achieving the function of fixation.
[0017] Preferably, a locking rod is inserted into the surface of the discharge port, and the locking rod is inserted into the surface of the hook.
[0018] The effect achieved by the above components is that the hook is fixed under the action of the locking rod, thereby facilitating the fixing of the hook.
[0019] Preferably, a spring is sleeved on the surface of the locking rod, and the two ends of the spring are respectively fixedly connected to one end of the locking rod and the surface of the discharge port.
[0020] The aforementioned components achieve the following effects: Under the action of the spring, the locking rod is inserted into the hook in a self-locking manner, thereby achieving a fixing effect. When it is necessary to fix the collection bag on the surface of the discharge port, the hook is inserted into the round groove. Under the action of the retaining ring, the hook can be locked into the round groove, thereby achieving a fixing effect. The collection bag is inserted onto the surface of the hook. Under the action of the conical block, the collection bag can be quickly fixed onto the surface of the hook. After the hook is inserted into the round groove, under the action of the spring, the locking rod is inserted into the hook in a self-locking manner, thereby achieving a fixing effect.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting up a convenient feeding device, when straw needs to be crushed, the straw is placed on the surface of the conveyor belt, and the Y2-200L drive motor is started, so that the straw is conveyed into the interior of the crusher. Under the action of the cone, the straw can be inserted into the surface of the cone for conveying. Under the action of the inclined plate, the straw will not tilt. Under the action of the clamping rod, the inclined plate can be replaced if it is damaged, thus avoiding the phenomenon of straw tilting, thereby achieving the function of convenient conveying and solving the problem of straw being inconvenient to be fed into the crusher during crushing. Attached Figure Description
[0023] Figure 1 A three-dimensional structural diagram of an agricultural straw crusher is provided for this utility model;
[0024] Figure 2 A schematic diagram of a convenient feeding device for an agricultural straw crusher is provided for this utility model;
[0025] Figure 3 This utility model provides a schematic diagram of a fixing device for an agricultural straw crusher.
[0026] Legend: 1. Crusher; 2. Convenient feeding device; 21. Drive motor; 22. Through groove; 23. Conveyor belt; 24. Cone; 25. Inclined plate; 26. Protrusion; 27. Clamping rod; 3. Fixing device; 31. Hook; 32. Conical block; 33. Circular groove; 34. Snap ring; 35. Clamping rod; 36. Spring; 4. Electric motor; 5. Feed inlet; 6. Discharge outlet. Detailed Implementation
[0027] Example 1, such as Figure 1-3As shown, an agricultural straw crusher 1 includes a crusher 1, a Y80~315 motor 4 fixedly connected to the side of the crusher 1, hammer blades rotatably connected inside the crusher 1, the hammer blades being driven by the Y80~315 motor 4, a feed inlet 5 fixedly connected to the side of the crusher 1, a convenient feeding device 2 provided on the surface of the feed inlet 5, and a discharge outlet 6 fixedly connected to the bottom of the crusher 1. When it is necessary to crush straw, the straw is put into the interior of the crusher 1 through the feed inlet 5, the Y80~315 motor 4 is started, causing the hammer blades to rotate at high speed under the action of the coupling at the output end of the Y80~315 motor 4, thereby crushing the straw, and then discharging the crushed straw from the discharge outlet 6, thus achieving the function of crushing straw.
[0028] Reference Figure 2 The convenient feeding device 2 includes a Y2-200L drive motor 21 fixedly connected to the side of the feed inlet 5. A through groove 22 is formed on the surface of the feed inlet 5, and a rotating rod is rotatably connected to the inner wall of the through groove 22. The rotating rod is driven by the Y2-200L drive motor 21, and a conveyor belt 23 is rotatably connected to the surface of the rotating rod. Under the action of the conveyor belt 23, the straw can be easily fed into the interior of the crusher 1 for crushing. When it is necessary to crush the straw, the straw is placed into the interior of the crusher 1 through the feed inlet 5, and the Y2-200L drive motor 21 is started. An 80~315 motor 4 causes the hammer blades to rotate at high speed under the action of the coupling at the output end of the Y80~315 motor 4, thereby crushing the straw. The crushed straw is then discharged from the discharge port 6, thus achieving the function of crushing straw. Cones 24 are fixedly connected to the surface of the conveyor belt 23. The cones 24 are evenly arranged on the surface of the conveyor belt 23. Under the action of the cones 24, the straw can be inserted into the surface of the cones 24 for conveying, thereby facilitating the conveying function. The side of the feed port 5 is fixedly connected to... An inclined plate 25 is attached above the conveyor belt 23. The inclined plate 25 prevents the straw from tilting, thus facilitating transport. A sloping groove is formed on the side of the feed inlet 5, and a protrusion 26 is inserted inside the groove. The protrusion 26 is fixedly connected to the side of the inclined plate 25. A locking rod 27 is inserted into the top of the feed inlet 5, fitting into the protrusion 26. The locking rod 27 allows the inclined plate 25 to be replaced if damaged, thus preventing the straw from tilting. The phenomenon of tilting is addressed when straw needs to be crushed. The straw is placed on the surface of the conveyor belt 23, and the Y2-200L drive motor 21 is started, so that the straw is conveyed into the interior of the crusher 1. Under the action of the cone 24, the straw can be inserted into the surface of the cone 24 for conveying. Under the action of the tilting plate 25, the straw will not tilt. Under the action of the clamping rod 27, the tilting plate 25 can be replaced if it is damaged, thus avoiding the phenomenon of straw tilting and achieving the function of convenient conveying.
[0029] Reference Figure 3 A fixing device 3 is provided on the side of the discharge port 6. The fixing device 3 includes a hook 31 on the side of the discharge port 6. A circular groove 33 is opened on the side of the discharge port 6. A retaining ring 34 is fixedly connected to the surface of the hook 31. Under the action of the hook 31, the collection bag can be fixed to the surface of the discharge port 6, thereby achieving the fixing function. Under the action of the retaining ring 34, the hook 31 can be locked inside the circular groove 33, thereby achieving the fixing function. A conical block 32 is fixedly connected to one end of the hook 31. The conical block 32 is made of iron. Under the action of the conical block 32, the collection bag can be quickly fixed to the surface of the hook 31, thereby achieving the fixing function. A locking rod 35 is inserted into the surface of the discharge port 6. The locking rod 35 is inserted into the surface of the hook 31. Under the action of the locking rod 35, the hook 31 is fixed, thereby achieving convenient fixing. The function of hook 31 is as follows: A spring 36 is fitted on the surface of the locking rod 35. The two ends of the spring 36 are fixedly connected to one end of the locking rod 35 and the surface of the discharge port 6. Under the action of the spring 36, the locking rod 35 is inserted into the hook 31 in a self-locking manner, thereby achieving the fixing function. When it is necessary to fix the collection bag on the surface of the discharge port 6, the hook 31 is inserted into the circular groove 33. Under the action of the retaining ring 34, the hook 31 can be locked in the circular groove 33, thereby achieving the fixing function. The collection bag is inserted on the surface of the hook 31. Under the action of the conical block 32, the collection bag can be quickly fixed on the surface of the hook 31. After the hook 31 is inserted into the circular groove 33, under the action of the spring 36, the locking rod 35 is inserted into the hook 31 in a self-locking manner, thereby achieving the fixing function.
[0030] Working principle: When using the agricultural straw crusher 1, to crush the straw, the straw is fed into the crusher 1 through the feed inlet 5. The Y80~315 motor 4 is started, causing the hammer blades to rotate at high speed under the action of the coupling at the output end of the Y80~315 motor 4, thereby crushing the straw. The crushed straw is then discharged from the discharge outlet 6, thus achieving the purpose of crushing straw. Alternatively, when crushing straw, the straw is placed on the surface of the conveyor belt 23, and the Y2-200L drive motor 21 is started, causing the straw to be conveyed into the crusher 1. Under the action of the cone 24, the straw can be inserted into the surface of the cone 24 for conveying. Under the action of the inclined plate 25, the straw is prevented from being crushed. The tilting phenomenon is prevented by the action of the clamping rod 27, which allows the tilting plate 25 to be replaced if damaged, thus avoiding the tilting of the straw and facilitating the conveying process. When it is necessary to fix the collection bag on the surface of the discharge port 6, the hook 31 is inserted into the inside of the circular groove 33. Under the action of the retaining ring 34, the hook 31 can be locked inside the circular groove 33, thus achieving the fixing effect. The collection bag is inserted on the surface of the hook 31. Under the action of the conical block 32, the collection bag can be quickly fixed on the surface of the hook 31. After the hook 31 is inserted into the inside of the circular groove 33, under the action of the spring 36, the locking rod 35 is inserted into the inside of the hook 31 in a self-locking manner, thus achieving the fixing effect.
Claims
1. An agricultural straw pulverizer comprising a pulverizer (1), characterized in that: The side of the crusher (1) is fixedly connected to an electric motor (4), and the inside of the crusher (1) is rotatably connected to a hammer blade, which is driven by the electric motor (4). The side of the crusher (1) is fixedly connected to a feed inlet (5), and the surface of the feed inlet (5) is provided with a convenient feeding device (2). The bottom of the crusher (1) is fixedly connected to a discharge outlet (6). The convenient feeding device (2) includes a drive motor (21) fixedly connected to the side of the feed inlet (5). The surface of the feed inlet (5) is provided with a through groove (22), and the inner wall of the through groove (22) is rotatably connected to a rotating rod, which is driven by the drive motor (21). The surface of the rotating rod is rotatably connected to a conveyor belt (23).
2. The agricultural straw pulverizing machine according to claim 1, characterized in that: Cones (24) are fixedly connected to the surface of the conveyor belt (23), and the cones (24) are evenly arranged on the surface of the conveyor belt (23).
3. The agricultural straw pulverizing machine according to claim 2, characterized in that: An inclined plate (25) is fixedly connected to the side of the feed inlet (5), and the inclined plate (25) is positioned above the conveyor belt (23).
4. The agricultural straw pulverizing machine according to claim 3, characterized in that: The feed inlet (5) has a sloping groove on its side, and a protrusion (26) is inserted inside the sloping groove. The protrusion (26) is fixedly connected to the side of the inclined plate (25). A locking rod (27) is inserted into the top of the feed inlet (5), and the locking rod (27) is inserted into the inside of the protrusion (26).
5. The agricultural straw pulverizing machine according to claim 4, characterized in that: A fixing device (3) is provided on the side of the discharge port (6). The fixing device (3) includes a hook (31) provided on the side of the discharge port (6). A circular groove (33) is provided on the side of the discharge port (6). A retaining ring (34) is fixedly connected to the surface of the hook (31).
6. The agricultural straw pulverizing machine according to claim 5, characterized in that: One end of the hook (31) is fixedly connected to a conical block (32), which is made of iron.
7. The agricultural straw pulverizing machine according to claim 6, characterized in that: A locking rod (35) is inserted into the surface of the discharge port (6), and the locking rod (35) is inserted into the surface of the hook (31).
8. The agricultural straw pulverizing machine according to claim 7, characterized in that: A spring (36) is fitted on the surface of the locking rod (35), and the two ends of the spring (36) are fixedly connected to the surface of the discharge port (6) at one end of the locking rod (35).