Agricultural waste crushing device
The drive motor rotates the transmission shaft and the rotating shaft, and the curved blades cut large-volume crops. The transmission belt drives the crushing roller to rotate, and the crushing blades can be replaced through a detachable baffle and bolt system. This solves the problems of straw clogging and blade wear, improves crushing efficiency, and saves resources.
Patent Information
- Application Number
- CN202423056921.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing crushing devices, agricultural waste such as straw is easily stuck at the feed inlet or on the conveyor belt, affecting the crushing progress. Furthermore, the presence of hard impurities causes the blades to wear out quickly, and replacing the blades is cumbersome and wasteful of resources.
The system uses a drive motor to rotate the transmission shaft and the rotating shaft, and uses an arc-shaped blade to cut large-volume crops. The crushing roller is rotated by a transmission belt, and the crushing blade can be replaced by a detachable baffle and bolt system, avoiding the need to replace the entire equipment.
Prevents material blockage, improves crushing efficiency, reduces blade wear, saves resources, and simplifies the blade replacement process.
Smart Images

Figure CN223587300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural waste technology, and in particular to an agricultural waste crushing device. Background Technology
[0002] Agricultural waste is a general term for waste generated from agricultural production, agricultural product processing, livestock and poultry farming, and rural residents' daily lives. After the busy harvest season, crops are harvested, leaving a large amount of straw and other debris in the fields. Therefore, crushing equipment is needed to pulverize the straw and make it easier to recycle later.
[0003] In existing technologies, some existing crushing devices are prone to problems when in use. Due to the long volume of crops such as straw, agricultural waste such as straw can easily get stuck in the feed inlet or conveyor belt, thus affecting the crushing progress. At the same time, some agricultural waste is prone to contain hard impurities such as sand and gravel during collection and crushing, which can cause the blades to wear out quickly. In addition, some equipment requires the entire crushing blade to be replaced, which cannot make reasonable use of the remaining blades. This makes the operation cumbersome and wasteful of resources. Utility Model Content
[0004] The purpose of this utility model is to solve the problems existing in the prior art: when using some existing crushing devices, due to the long volume of crops such as straw, agricultural waste such as straw is prone to getting stuck in the feed inlet or conveyor belt, thus affecting the progress of crushing. At the same time, some agricultural waste is prone to contain hard impurities such as sand and gravel during collection and crushing, which can easily lead to rapid wear of the blades. In addition, some equipment requires the entire crushing blade to be replaced, which cannot make reasonable use of the remaining blades. This makes the operation cumbersome and wasteful of resources.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an agricultural waste crushing device, comprising: a processing box and two transmission belts; two support legs, disposed on surfaces symmetrically positioned within the processing box; and further comprising:
[0006] Two boxes have hinges on the surfaces of the processing box at symmetrical locations, and a rotating shaft is provided on the bearing at the symmetrical location of the inner wall of the processing box.
[0007] A feed box is disposed on the surface of the processing box. A drive shaft is embedded in the bearing on the inner wall of the feed box at a symmetrical location. A drive gear is disposed on the surface of one end of the two drive shafts, and the two drive gears mesh with each other.
[0008] Multiple transmission plates are movably disposed inside two transmission belts. The multiple transmission plates are evenly divided into two groups, one group of transmission plates is disposed on the surface of one end of the transmission shaft, and the other group of transmission plates is disposed on the surface of one end of the rotating shaft.
[0009] Preferably, a drive motor is fixedly mounted on one side surface of the feed box via a frame, and the output end of the drive motor is disposed on the surface of one of the transmission shafts.
[0010] The technical effect of adopting the above-mentioned further solution is that when the drive motor on the surface of the feed box is working, it drives the transmission shaft on the surface of the output end to rotate.
[0011] Preferably, the outer surfaces of the two drive shafts are provided with mounting rings, and the outer surfaces of the plurality of mounting rings are provided with arc-shaped bevels.
[0012] The technical effect of adopting the above-mentioned further solution is that when the mounting ring on the surface of the drive shaft rotates, it drives the arc-shaped blade on the surface to rotate and perform simple cutting work on the transported crops.
[0013] Preferably, the outer surfaces of the two rotating shafts are provided with crushing rollers, and the outer surfaces of the two crushing rollers are provided with multiple mounting sleeves.
[0014] The technical effect of adopting the above-mentioned further solution is that when the rotating shaft rotates, the surface crushing roller drives the mounting sleeve to rotate.
[0015] Preferably, the surfaces of the plurality of mounting sleeves are provided with grooves, and the surfaces of the plurality of mounting sleeves are provided with a plurality of threaded holes.
[0016] The technical advantage of adopting the above-mentioned further solution is that the grooves and threaded holes on the surface of the mounting sleeve facilitate the positioning and installation of internal parts.
[0017] Preferably, the surfaces of the plurality of mounting sleeves are provided with a plurality of mounting grooves, and a shredder is movably mounted inside the plurality of mounting grooves.
[0018] The technical advantage of adopting the above-mentioned further solution is that the crushing blade can be installed through the mounting groove opened on the surface of the mounting sleeve.
[0019] Preferably, baffles are movably installed inside the plurality of grooves, and one side surface of the plurality of baffles is movably connected to the surface of the pulverizing blade.
[0020] The technical effect of adopting the above-mentioned further solution is that the baffle is embedded inside the groove and in contact with the crushing blade to position the crushing blade.
[0021] Preferably, bolts are threaded into the surfaces of the plurality of baffles, and one end of the plurality of bolts is threaded into the interior of a threaded hole.
[0022] The technical advantage of adopting the above-mentioned further solution is that the baffle is fixed by bolts embedded in the threaded holes on the surface of the baffle, and it is easy to disassemble and the crushing blade can be replaced separately.
[0023] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0024] 1. In this utility model, the drive motor is started and rotates the transmission shaft on the output end surface. Through the meshing of two transmission gears, the two mounting rings are rotated. The curved blades on the surface perform simple cutting of the input large-volume crops, preventing the material from being blocked due to large volume, and improving the crushing efficiency.
[0025] 2. In this utility model, the transmission plates at both ends of the transmission belt are respectively installed on the surfaces of the transmission shaft and the rotating shaft to drive the crushing roller on the surface of the rotating shaft, and at the same time drive the mounting sleeve to rotate. By rotating the bolt on the surface of the baffle, the bolt is disengaged from the inside of the threaded hole, and the crushing blade inside the mounting groove can be replaced individually. Then, by threading the bolt into the inside of the threaded hole and using the baffle to embed it into the inside of the groove, the crushing blade is positioned and installed. There is no need to replace the entire crushing equipment, saving resources. Attached Figure Description
[0026] Figure 1 This utility model provides a side view of an agricultural waste crushing device.
[0027] Figure 2 This utility model provides a bottom view structural diagram of an agricultural waste crushing device;
[0028] Figure 3 This utility model proposes an agricultural waste crushing device. Figure 1 Enlarged structural diagram at point A in the middle;
[0029] Figure 4 This invention provides a partially unfolded structural diagram of an agricultural waste crushing device.
[0030] Legend:
[0031] 1. Processing box; 101. Support leg; 102. Box door; 103. Rotating shaft; 1031. Crushing roller; 1032. Mounting sleeve; 1033. Groove; 1034. Threaded hole; 1035. Mounting slot; 1036. Crushing blade; 1037. Baffle; 1038. Bolt; 104. Drive belt; 1041. Drive plate; 2. Feed box; 201. Drive motor; 202. Drive shaft; 2021. Drive gear; 203. Mounting ring; 2031. Arc-shaped bend. Detailed Implementation
[0032] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0034] Example 1, as Figures 1 to 4 As shown, this utility model provides an agricultural waste crushing device, including: a processing box 1 and two transmission belts 104; two support legs 101, which are disposed on the surfaces of the processing box 1 at symmetrical locations; it also includes: two box doors 102, with hinges disposed on the surfaces of the processing box 1 at symmetrical locations, and a rotating shaft 103 is provided on the bearings of the symmetrical locations of the inner walls of the processing box 1; a feed box 2, disposed on the surface of the processing box 1, with a transmission shaft 202 embedded in the bearings of the inner walls of the feed box 2 at symmetrical locations, and transmission gears 2021 disposed on the surfaces of one end of the two transmission shafts 202, the two transmission gears 2021 meshing with each other; and multiple transmission plates 1041, which are movably disposed inside the two transmission belts 104, the multiple transmission plates 1041 being evenly divided into two groups, one group of transmission plates 1041 being disposed on the surface of one end of the transmission shaft 202, and the other group of transmission plates 1041 being disposed on the surface of one end of the rotating shaft 103.
[0035] In this embodiment, the drive motor 201 is started to work, which drives the transmission shaft 202 on the output end surface to rotate. Through the meshing of two transmission gears 2021, the two mounting rings 203 are driven to rotate. The arc-shaped blades 2031 on the surface perform simple cutting work on the input large-volume crops, preventing the material conveying from being blocked due to the large volume, and improving the crushing efficiency.
[0036] In Example 2, a drive motor 201 is fixedly mounted on one side surface of the feed box 2 via a frame. The output end of the drive motor 201 is disposed on the surface of one of the transmission shafts 202. Mounting rings 203 are disposed on the outer surfaces of the two transmission shafts 202, and arc-shaped blades 2031 are disposed on the outer surfaces of the multiple mounting rings 203. Crushing rollers 1031 are disposed on the outer surfaces of the two rotating shafts 103, and multiple mounting sleeves 1032 are disposed on the outer surfaces of the two crushing rollers 1031. Grooves 1033 are formed on the surface of the multiple mounting sleeves 1032. Multiple mounting sleeves 1032 have multiple threaded holes 1034 on their surfaces and multiple mounting grooves 1035 on their surfaces. A crushing blade 1036 is movably mounted inside the multiple mounting grooves 1035. A baffle 1037 is movably mounted inside the multiple recesses 1033. One side surface of the multiple baffles 1037 is movably connected to the surface of the crushing blade 1036. Bolts 1038 are threaded into the surface of the multiple baffles 1037. One end of the multiple bolts 1038 is threaded into the inside of the threaded hole 1034.
[0037] In this embodiment, the transmission plates 1041 at both ends of the transmission belt 104 are respectively installed on the surfaces of the transmission shaft 202 and the rotating shaft 103 to drive the crushing roller 1031 on the surface of the rotating shaft 103, and at the same time drive the mounting sleeve 1032 to rotate. By rotating the bolt 1038 on the surface of the baffle 1037, the bolt 1038 is disengaged from the inside of the threaded hole 1034, and the crushing blade 1036 inside the mounting groove 1035 can be replaced individually. Then, by threading the bolt 1038 into the inside of the threaded hole 1034, and with the help of the baffle 1037, the crushing blade 1036 is positioned and installed in the groove 1033. There is no need to replace the entire crushing equipment, saving resources.
[0038] Working principle: When in use, the drive motor 201 is started, causing the transmission shaft 202 on the output end surface to rotate. Two transmission gears 2021 mesh, driving two mounting rings 203 to rotate. The curved blades 2031 on the surface perform simple cutting of larger agricultural products, preventing material blockage due to large volume and improving crushing efficiency. Additionally, transmission plates 1041 at both ends of the transmission belt 104 are respectively mounted on the surfaces of the transmission shaft 202 and the rotating shaft 103, further controlling the rotation... The crushing roller 1031 on the surface of shaft 103 drives the mounting sleeve 1032 to rotate. By rotating the bolt 1038 on the surface of the baffle 1037, the bolt 1038 is disengaged from the threaded hole 1034, allowing the crushing blade 1036 inside the mounting groove 1035 to be replaced individually. Then, by threading the bolt 1038 into the threaded hole 1034 and using the baffle 1037 to be embedded in the groove 1033, the crushing blade 1036 is positioned and installed without replacing the entire crushing equipment, thus saving resources.
[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An agricultural waste crushing device, comprising: Processing box (1) and two drive belts (104); Two support legs (101) are disposed on the surface at symmetrical locations of the processing box (1); characterized in that it further comprises: Two boxes (102) are hinged on the surface of the processing box (1) at a symmetrical position, and a rotating shaft (103) is provided on the bearing at a symmetrical position on the inner wall of the processing box (1); Feed box (2) is set on the surface of the processing box (1). The inner wall bearing of the feed box (2) is embedded with a drive shaft (202). The surface of one end of the two drive shafts (202) is provided with a drive gear (2021). The two drive gears (2021) mesh with each other. Multiple transmission plates (1041) are movably disposed inside two transmission belts (104). The multiple transmission plates (1041) are evenly divided into two groups. One group of transmission plates (1041) is disposed on the surface of one end of the transmission shaft (202), and the other group of transmission plates (1041) is disposed on the surface of one end of the rotating shaft (103).
2. The agricultural waste crushing device according to claim 1, characterized in that: A drive motor (201) is fixedly installed on one side surface of the feed box (2) via a frame, and the output end of the drive motor (201) is disposed on the surface of one of the transmission shafts (202).
3. The agricultural waste crushing device according to claim 2, characterized in that: The outer surfaces of the two drive shafts (202) are provided with mounting rings (203), and the outer surfaces of the plurality of mounting rings (203) are provided with arc-shaped bevels (2031).
4. The agricultural waste crushing device according to claim 3, characterized in that: The outer surfaces of the two rotating shafts (103) are provided with crushing rollers (1031), and the outer surfaces of the two crushing rollers (1031) are provided with a plurality of mounting sleeves (1032).
5. The agricultural waste crushing device according to claim 4, characterized in that: The surfaces of the plurality of mounting sleeves (1032) are provided with grooves (1033) and the surfaces of the plurality of mounting sleeves (1032) are provided with a plurality of threaded holes (1034).
6. The agricultural waste crushing device according to claim 5, characterized in that: The surfaces of the plurality of mounting sleeves (1032) are provided with a plurality of mounting grooves (1035), and a crushing blade (1036) is movably mounted inside the plurality of mounting grooves (1035).
7. The agricultural waste crushing device according to claim 6, characterized in that: A baffle (1037) is movably installed inside the plurality of grooves (1033), and one side surface of the plurality of baffles (1037) is movably connected to the surface of the crusher (1036).
8. The agricultural waste crushing device according to claim 7, characterized in that: Bolts (1038) are threaded onto the surfaces of the plurality of baffles (1037), and one end of the plurality of bolts (1038) is threaded into the interior of a threaded hole (1034).