Crop straw composting treatment device
By designing a crop straw pile processing device with a motor-driven rotary rod and transmission assembly, the problem of low efficiency of existing devices when stirring and mixing straws is solved, the full mixing of straws and consistency of stacks is achieved, and the odor emission is reduced.
Patent Information
- Application Number
- CN202421953468.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing crop straw pile processing device is inefficient when stirring and mixing different types of straw, resulting in insufficient treatment of certain areas in the stack.
A crop straw pile processing device was designed, using a motor-driven rotating rod to drive the stirring plate and the twisting dragon to accelerate the decomposition speed of straw through the transmission assembly, improve the composting treatment efficiency, and reduce the odor emission through the lifting assembly and sealing ring.
Ensure that the straw is fully mixed with other additives, enhance the consistency of the stack, facilitate the uniform distribution of microorganisms, effectively reduce the dispersion of odors, and improve the surrounding environment.
Smart Images

Figure CN222907794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crop straw processing, in particular to a device for composting and treating crop straws. Background Art
[0002] Crop straws refer to the non-economic parts remaining in the fields after harvesting crops such as grains, oils, and feeds, including stems, leaves, ears, and roots. These straws are usually regarded as by-products of agricultural production, and a composting and treating device is required when processing crop straws.
[0003] After retrieval, a device for vermicomposting and treating breeding wastes and crop straws with the publication number CN203639358U includes a fermentation barrel, an earthworm breeding box, and a fertilizer hopper arranged in sequence. A stirring paddle is arranged in the fermentation barrel, a blower is further arranged at the upper part of the fermentation barrel, and an opening is arranged at the bottom of the fermentation barrel, and this opening is located above the feeding port of the earthworm breeding box; a crawler belt driven by a synchronous pulley is arranged at the bottom of the earthworm breeding box, the synchronous pulley is driven by a motor, and a water distribution pipe and a warming lamp are installed at the top of the earthworm breeding box. The utility model can effectively convert breeding wastes and crop straws into directly usable organic agricultural fertilizers through the biodegradation and transformation of earthworms, and has high automation, convenient material collection, and simple use, and is suitable for popularization and use in rural areas;
[0004] Based on the above patent, by effectively converting breeding wastes and crop straws into directly usable organic agricultural fertilizers through the biodegradation and transformation of earthworms, it has high automation, convenient material collection, and simple use, and is suitable for popularization and use in rural areas. However, a single stirring method may not effectively stir and mix different types of straws, resulting in some areas in the compost body not being fully treated. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a device for composting and treating crop straws is proposed.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A device for composting and treating crop straws, comprising:
[0008] A fermentation barrel for treating straws, a motor is fixedly connected to the top end of the fermentation barrel, the driving end of the motor penetrates through the fermentation barrel and is fixedly connected to a rotating rod, a plurality of stirring plates are fixedly connected to the lower side of the outer wall of the rotating rod, a plurality of connecting plates are fixedly connected to the upper side of the outer wall of the rotating rod, and the connecting plates drive an auger to rotate through a transmission assembly, so as to accelerate the decomposition speed of the straws and improve the composting treatment efficiency;
[0009] As a support base for the support body, rotating blocks are rotatably connected to the inner walls of both sides of the support base. The rotating blocks are connected to a cover plate through a lifting component, and a sealing ring is fixedly connected to the inner wall of the cover plate to effectively reduce the emission of odors and improve the surrounding environment.
[0010] Further, the transmission component includes a gear located on the outer wall of the auger and a toothed ring located on the inner wall of the fermentation barrel, and the gear is meshed with the toothed ring.
[0011] Further, a feeding port is fixedly connected to the top end of the fermentation barrel, and a control valve for controlling feeding is provided on the outer wall of the feeding port.
[0012] Further, a plurality of support legs for supporting the fermentation barrel are fixedly connected to the four corners of the bottom end of the fermentation barrel.
[0013] Further, a feeding opening is fixedly connected to the top end of the fermentation barrel.
[0014] Further, limiting plates for limiting the rotating blocks are rotatably connected to the inner walls of the support bases.
[0015] Further, the lifting component includes a mounting plate fixedly connected to the top end of the rotating block. A screw rod is threadedly connected to the inner wall of the mounting plate. A rotating ring is fixedly connected to the top end of the cover plate, and the inner wall of the rotating ring is rotatably connected to the outer wall of the screw rod.
[0016] Further, sliding rods are fixedly connected to both sides of the top end of the cover plate, and the outer walls of the sliding rods are slidably connected to the inner walls of the mounting plate.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the utility model, the driving end of the motor drives the rotating rod, and the rotating rod drives the stirring plate and the auger to rotate. The stirring plate and the auger can stir the straw and other additives, so as to ensure the full mixing of the straw and other additives, enhance the consistency of the stack body, and be conducive to the uniform distribution of microorganisms.
[0019] 2. In the utility model, the screw rod drives the cover plate to move. When the cover plate moves, it drives the sealing ring to move. When the cover plate and the sealing ring fit the feeding port, sealing is achieved, which can effectively reduce the emission of odors and improve the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is an axonometric view of a crop straw composting treatment device proposed by the utility model;
[0021] Figure 2 is an internal structural diagram of the fermentation barrel of a crop straw composting treatment device proposed by the utility model;
[0022] Figure 3 Structural diagram of the lifting component of a crop straw composting treatment device proposed by the present utility model;
[0023] Figure 4 Internal structural diagram of the cover plate of a crop straw composting treatment device proposed by the present utility model.
[0024] Legend description:
[0025] 1. Fermentation barrel; 2. Motor; 3. Rotating rod; 4. Connecting plate; 5. Auger; 6. Tooth ring; 7. Gear; 8. Stirring plate; 9. Feeding port; 10. Control valve; 11. Support leg; 12. Loading port; 13. Support seat; 14. Rotating block; 15. Mounting plate; 16. Limiting plate; 17. Screw rod; 18. Cover plate; 19. Rotating ring; 20. Slide bar; 21. Sealing ring. Specific implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] Referring to Figure 1 and Figure 2 , an embodiment provided by the present utility model: A crop straw composting treatment device includes:
[0028] As the fermentation barrel 1 for treating straw, a motor 2 is fixedly connected to the top end of the fermentation barrel 1. The driving end of the motor 2 penetrates through the fermentation barrel 1 and is fixedly connected to a rotating rod 3. A plurality of stirring plates 8 are fixedly connected to the lower side of the outer wall of the rotating rod 3. A plurality of connecting plates 4 are fixedly connected to the upper side of the outer wall of the rotating rod 3. The connecting plates 4 drive the auger 5 to rotate, so as to accelerate the decomposition speed of the straw and improve the composting treatment efficiency. Among them, the gear 7 on the outer wall of the auger 5 and the tooth ring 6 on the inner wall of the fermentation barrel 1 are meshed with each other. A feeding port 9 is fixedly connected to the top end of the fermentation barrel 1. A control valve 10 for controlling feeding is arranged on the outer wall of the feeding port 9. A plurality of support legs 11 for supporting the fermentation barrel 1 are fixedly connected to the four corners of the bottom end of the fermentation barrel 1.
[0029] Specifically, the crushed crop straw is put into the fermentation barrel 1 from the feeding port 12, and then the poultry manure is put into the fermentation barrel 1 from the feeding port 12. At this time, the motor 2 is started to rotate its driving end to drive the rotating rod 3 to rotate, and the rotating rod 3 drives the stirring plate 8 to stir the material, and the rotating rod 3 drives the connecting plate 4 to rotate when it rotates, and the connecting plate 4 drives the auger 5 to rotate when it rotates, and the auger 5 drives the gear 7 to rotate when it rotates. When the gear 7 rotates, it will be driven by the gear ring 6 to rotate, and when the gear 7 rotates, it drives the auger 5 to rotate inside the connecting plate 4, and the material is stirred when the auger 5 rotates, thereby ensuring that the straw is fully mixed with other additives, enhancing the consistency of the pile, and facilitating the uniform distribution of microorganisms.
[0030] Reference Figure 3 and Figure 4 , a support seat 13 serving as the supporting body, the inner walls of the support seats 13 on both sides are rotatably connected to a rotating block 14, the rotating block 14 is connected to a cover plate 18, and the inner wall of the cover plate 18 is fixedly connected to a sealing ring 21, which can effectively reduce the emission of odor and improve the surrounding environment. The top of the fermentation barrel 1 is fixedly connected to a loading port 12, and the inner wall of the support seat 13 is rotatably connected to a limiting plate 16 for limiting the rotating block 14, wherein a mounting plate 15 fixedly connected to the top of the rotating block 14, the inner wall of the mounting plate 15 is threadedly connected to a screw 17, a swivel 19 is fixedly connected to the top of the cover plate 18, and the inner wall of the swivel 19 is rotatably connected to the outer wall of the screw 17, and sliding rods 20 are fixedly connected to both sides of the top of the cover plate 18, and the outer wall of the sliding rod 20 is slidably connected to the inner wall of the mounting plate 15.
[0031] Specifically, the rotating block 14 on the support seat 13 is rotated, and then the limiting plate 16 is rotated to limit the rotating block 14. After the limiting is completed, the screw 17 is rotated to drive the rotating ring 19 to move. When the screw 17 rotates, it will rotate inside the rotating ring 19 and then move it. When the rotating ring 19 moves, it drives the cover plate 18 to move. When the cover plate 18 moves, it drives the sealing ring 21 to move. When the cover plate 18 and the sealing ring 21 move, they cover the top of the feeding port 12, thereby effectively reducing the emission of odor and improving the surrounding environment. When the cover plate 18 moves, it drives the sliding rod 20 to move. When the sliding rod 20 moves, it will slide on the inner wall of the mounting plate 15. The sliding rod 20 plays a limiting role to prevent the cover plate 18 from being misplaced.
[0032] Working principle: First, put the crushed crop straw into the fermentation barrel 1 from the feeding port 12, and then put the poultry manure into the fermentation barrel 1 from the feeding port 12 as well. At this time, start the motor 2, and when its driving end rotates, it drives the rotating rod 3 to rotate. When the rotating rod 3 rotates, it drives the stirring plate 8 to stir the materials. When the rotating rod 3 rotates, it drives the connecting plate 4 to rotate. When the connecting plate 4 rotates, it drives the auger 5 to rotate. When the auger 5 rotates, it drives the gear 7 to rotate. When the gear 7 rotates, it will be driven by the toothed ring 6 to rotate. When the gear 7 rotates, it drives the auger 5 to rotate inside the connecting plate 4. When the auger 5 rotates, it stirs the materials, so as to ensure that the straw and other additives are fully mixed, enhance the consistency of the pile body, and is conducive to the uniform distribution of microorganisms. When it is necessary to discharge the materials, open the control valve 10 so that the internal materials are discharged from the discharge port 9 out of the fermentation barrel 1. When it is necessary to seal, rotate the rotating block 14 on the support seat 13, and then rotate the limiting plate 16 to limit the rotating block 14. After the limiting is completed, rotate the screw rod 17 to drive the rotating ring 19 to move. When the screw rod 17 rotates, it rotates inside the rotating ring 19 and then makes it move. When the rotating ring 19 moves, it drives the cover plate 18 to move. When the cover plate 18 moves, it drives the sealing ring 21 to move. When the cover plate 18 and the sealing ring 21 move, they cover the feeding port 12, so as to effectively reduce the emission of peculiar smell and improve the surrounding environment. When the cover plate 18 moves, it drives the sliding rod 20 to move. When the sliding rod 20 moves, it slides on the inner wall of the mounting plate 15. The sliding rod 20 plays a role in limiting to prevent the cover plate 18 from being misaligned.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A crop straw stacking and processing device, characterized in that: include: A fermentation barrel (1) for processing straw, wherein a motor (2) is fixedly connected to the top of the fermentation barrel (1), a driving end of the motor (2) passes through the fermentation barrel (1) and is fixedly connected to a rotating rod (3), a plurality of stirring plates (8) are fixedly connected to the lower side of the outer wall of the rotating rod (3), a plurality of connecting plates (4) are fixedly connected to the upper side of the outer wall of the rotating rod (3), and the connecting plates (4) drive an auger (5) to rotate through a transmission assembly, so as to accelerate the decomposition speed of the straw and improve the composting efficiency; A support seat (13) is used as a supporting body, and the inner walls of the support seat (13) on both sides are rotatably connected to rotating blocks (14), and the rotating blocks (14) are connected to a cover plate (18) through a lifting component, and the inner wall of the cover plate (18) is fixedly connected to a sealing ring (21), so as to effectively reduce the emission of odor and improve the surrounding environment.
2. The crop straw stacking processing device according to claim 1, characterized in that: The transmission assembly comprises a gear (7) located on the outer wall of the auger (5) and a gear ring (6) located on the inner wall of the fermentation barrel (1), and the gear (7) and the gear ring (6) are meshedly connected.
3. The crop straw stacking processing device according to claim 1, characterized in that: A feeding port (9) is fixedly connected to the top of the fermentation barrel (1), and a control valve (10) for controlling the feeding is arranged on the outer wall of the feeding port (9).
4. The crop straw stacking processing device according to claim 1, characterized in that: A plurality of supporting legs (11) for supporting the fermentation barrel (1) are fixedly connected to the four corners of the bottom end of the fermentation barrel (1).
5. The crop straw stacking processing device according to claim 1, characterized in that: The top of the fermentation barrel (1) is fixedly connected with a feeding port (12).
6. The crop straw stacking processing device according to claim 1, characterized in that: The inner wall of the support seat (13) is rotatably connected with a limiting plate (16) for limiting the position of the rotating block (14).
7. The crop straw stacking processing device according to claim 1, characterized in that: The lifting assembly comprises a mounting plate (15) fixedly connected to the top of a rotating block (14); a screw rod (17) is threadedly connected to the inner wall of the mounting plate (15); a rotating ring (19) is fixedly connected to the top of the cover plate (18); and the inner wall of the rotating ring (19) is rotatably connected to the outer wall of the screw rod (17).
8. The crop straw stacking processing device according to claim 1, characterized in that: Sliding rods (20) are fixedly connected to both sides of the top end of the cover plate (18), and the outer wall of the sliding rod (20) is slidably connected to the inner wall of the mounting plate (15).
Citation Information
Patent Citations
Earthworm composting treatment device for breeding wastes and crop straws
CN203639358U