A mobile livestock and poultry manure and straw field mixing composting device
Patent Information
- Application Number
- CN202522486150.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]本实用新型的目的在于提供一种移动式畜禽粪污与秸秆田间混合堆肥装置,以解决上述背景技术中提出的现有的秸秆堆肥装置虽然具有曝气机构,但是曝气机构一般固定设置,使得氧气难以快速分散在物料内部,进而导致内部的物料难以充分与氧气接触,进而导致堆肥发酵速度较慢,堆肥发酵不充分,降低了堆肥装置的工作效率问题
1、通过设置刀片,通过电机带动转动管转动,转动管带动多个刀片转动,通过多个刀片对粉碎筒内的秸秆进行切碎,同时大块的畜禽粪污同样被多个刀片切碎,切碎的秸秆和畜禽粪污落入混料罐内,进而避免粪污与秸秆混合不均、秸秆缠绕的问题。
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Figure CN224832537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composting equipment technology, specifically to a mobile field composting device for mixing livestock and poultry manure with straw. Background Technology
[0002] Composting is an organic fertilizer made by using plant residues, such as straw, weeds, and leaves, as the main raw materials, mixed with human, animal, and poultry excrement, and then composting and decomposing them. This organic fertilizer is rich in nutrients and has a long-lasting and stable effect. Before composting, the straw usually needs to be crushed to facilitate mixing with materials such as excrement.
[0003] The composting and fermentation process of straw and livestock manure requires oxygen. Although existing straw composting devices have aeration mechanisms, these mechanisms are generally fixed, making it difficult for oxygen to quickly disperse inside the material. Consequently, the material inside cannot fully contact oxygen, resulting in a slow and incomplete composting process and reduced efficiency of the composting device. Utility Model Content
[0004] The purpose of this invention is to provide a mobile field composting device for livestock and poultry manure and straw, in order to solve the problem mentioned in the background art that although existing straw composting devices have an aeration mechanism, the aeration mechanism is generally fixed, making it difficult for oxygen to quickly disperse inside the material. As a result, the material inside cannot fully contact oxygen, leading to a slow composting fermentation speed, insufficient composting fermentation, and reduced working efficiency of the composting device.
[0005] To achieve the above objectives, this utility model provides a mobile field composting device for livestock and poultry manure and straw, comprising a base, a mixing tank fixedly mounted on the top of the base, a crushing cylinder fixedly mounted on the top of the mixing tank, a rotating tube rotatably mounted on the bottom inner side of the mixing tank, a motor fixedly mounted on the bottom of the base, the output end of the motor passing through the base and the bottom of the mixing tank and fixed to the bottom end of the rotating tube, the top end of the rotating tube extending into the crushing cylinder, multiple blades fixedly mounted on the outer wall of the rotating tube, the multiple blades being disposed inside the crushing cylinder, multiple mixing plates fixedly mounted on the outer wall of the rotating tube, the multiple mixing plates being disposed inside the mixing tank, a blower fixedly mounted on the top of the base on one side of the mixing tank, a duct fixedly mounted at the air outlet of the blower, an L-shaped pipe fixedly mounted on the top end of the duct, the top end of the rotating tube being rotatably connected to the L-shaped pipe, multiple branch pipes fixedly mounted on the outer wall of the rotating tube, the multiple branch pipes being disposed inside the mixing tank, and aeration heads respectively mounted on the multiple branch pipes away from the rotating tube.
[0006] By adopting the above scheme, the blower blows air, which is then transported through a duct to an L-shaped pipe, then through the L-shaped pipe to a rotating pipe, then through the rotating pipe to multiple branch pipes, and finally sprayed out through multiple aeration heads. The rotating pipe drives multiple branch pipes to rotate, rotating and aerating the material in the mixing tank. This allows the material in the mixing tank to fully contact with oxygen, increasing the composting fermentation speed and making the composting fermentation more complete.
[0007] As a further improvement to this technical solution, two fixing plates are fixedly installed on one side of the bottom of the base, and a support shaft is rotatably installed between the two fixing plates. Rollers are fixedly installed at both ends of the support shaft, and two steering wheels are installed on the bottom of the base away from the rollers.
[0008] By adopting the above scheme, the two rollers and steering wheels facilitate the movement of the device, making it easy to move the device to the field or outdoor area.
[0009] As a further improvement to this technical solution, a battery box is fixedly installed on the top of the base on one side of the mixing tank, and a storage battery is installed inside the battery box.
[0010] By adopting the above solution, the motor and blower are powered by a storage battery, making it convenient for the device to work in the field.
[0011] As a further improvement to this technical solution, a rotary joint is provided at the top of the rotating tube, and the rotating tube is rotatably engaged with the L-shaped tube through the rotary joint.
[0012] By adopting the above solution, the rotary joint connects the L-shaped tube and the rotating tube, and facilitates the rotation of the rotating tube.
[0013] As a further improvement to this technical solution, a plurality of support rods are fixedly installed at the bottom of the inner sidewall of the crushing cylinder, and a collar is fixedly installed at one end of the plurality of support rods away from the inner sidewall of the crushing cylinder, and the collar is sleeved on the outside of the rotating tube.
[0014] By adopting the above scheme, the unchopped straw is prevented from falling due to the obstruction of multiple support rods, and the rotating tube is supported by a collar, thereby improving the stability of the rotating tube.
[0015] As a further improvement to this technical solution, a one-way valve is provided in each of the branch pipes, and the one-way valve is used to restrict the material from entering the rotating pipe.
[0016] By adopting the above solution, material is prevented from entering the rotating tube, thus avoiding obstructed airflow inside the rotating tube.
[0017] As a further improvement to this technical solution, a scraper is fixedly provided on the side end of the mixing plate, and the scraper contacts the inner wall of the mixing tank.
[0018] By adopting the above scheme, the mixing plate drives the scraper to rotate, and the scraper scrapes off the material adhering to the inner wall of the mixing tank.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By setting blades, the motor drives the rotating tube to rotate, which in turn drives multiple blades to rotate. The multiple blades chop the straw in the crushing drum, and at the same time, large pieces of livestock and poultry manure are also chopped by multiple blades. The chopped straw and livestock and poultry manure fall into the mixing tank, thus avoiding the problems of uneven mixing of manure and straw and straw tangling.
[0020] 2. By setting up aeration heads and blowing air through blowers, the air is delivered through ducts to L-shaped pipes, then through L-shaped pipes to rotating pipes, then through rotating pipes to multiple branch pipes, and finally sprayed out through multiple aeration heads. The rotating pipes drive multiple branch pipes to rotate, rotating into the mixing tank for aeration, thereby ensuring that the materials in the mixing tank are fully in contact with oxygen, increasing the composting fermentation speed and making the composting fermentation more complete. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 A cross-sectional structural schematic diagram of a utility model mixing tank and a crushing cylinder; Figure 3 This is a schematic diagram of the structure of the bottom of the base of the utility model; Figure 4 This is a schematic diagram of the structure of the rotating tube of the utility model; Figure 5 This is a schematic diagram of the structure of the utility model support rod.
[0022] The meanings of the labels in the diagram are as follows: 1. Base; 2. Mixing tank; 3. Crushing cylinder; 4. Rotating tube; 5. Motor; 6. Mixing plate; 7. Blower; 8. Guide tube; 9. L-shaped tube; 10. Branch pipe; 11. Fixing plate; 12. Support shaft; 13. Roller; 14. Steering wheel; 15. Aeration head; 16. Blade; 17. Support rod; 18. Collar; 19. One-way valve; 20. Scraper; 21. Battery box; 22. Rotary joint. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Please see Figures 1-5 As shown, this utility model provides a mobile field composting device for livestock and poultry manure and straw, including a base 1, a mixing tank 2 fixedly mounted on the top of the base 1, a crushing cylinder 3 fixedly mounted on the top of the mixing tank 2, the mixing tank 2 and the crushing cylinder 3 being connected, a rotating tube 4 rotatably mounted on the bottom inner side of the mixing tank 2, the bottom end of the rotating tube 4 being closed, a motor 5 fixedly mounted on the bottom of the base 1, the output end of the motor 5 passing through the bottom of the base 1 and the mixing tank 2 and fixed to the bottom end of the rotating tube 4, the top end of the rotating tube 4 extending into the crushing cylinder 3, and multiple blades 16 fixedly mounted on the outer wall of the rotating tube 4, the multiple blades 16 being arranged inside the crushing cylinder 3, straw and livestock and poultry manure being added into the crushing cylinder 3, the motor 5 driving the rotating tube 4 to rotate, the rotating tube 4 driving the multiple blades 16 to rotate, the multiple blades 16 chopping the straw in the crushing cylinder 3, and at the same time, large pieces of livestock and poultry manure being chopped by the multiple blades 16. The straw and livestock manure fall into the mixing tank 2, thus avoiding uneven mixing and straw entanglement. Multiple mixing plates 6 are fixedly installed on the outer wall of the rotating tube 4. The multiple mixing plates 6 are installed inside the mixing tank 2. A scraper 20 is fixedly installed on the side of the mixing plate 6. The scraper 20 contacts the inner wall of the mixing tank 2. The rotating tube 4 drives the multiple mixing plates 6 to rotate, and the straw and livestock manure are mixed and stirred by the multiple mixing plates 6. The mixing plates 6 drive the scraper 20 to rotate, and the scraper 20 scrapes off the material attached to the inner wall of the mixing tank 2. Multiple support rods 17 are fixedly installed at the bottom of the inner wall of the crushing cylinder 3. A collar 18 is fixedly installed at the end of the multiple support rods 17 away from the inner wall of the crushing cylinder 3. The collar 18 is sleeved on the outside of the rotating tube 4. The multiple support rods 17 make it difficult for the unchopped straw to fall, and the collar 18 supports the rotating tube 4, improving the stability of the rotating tube 4.
[0026] A blower 7 is fixedly installed on the top of the base 1, located on one side of the mixing tank 2. A duct 8 is fixedly installed at the air outlet of the blower 7. An L-shaped pipe 9 is fixedly installed at the top of the duct 8. The top of the rotating pipe 4 is rotatably connected to the L-shaped pipe 9. A rotary joint 22 is installed at the top of the rotating pipe 4. The rotating pipe 4 and the L-shaped pipe 9 are rotatably engaged through the rotary joint 22. The rotary joint 22 connects the L-shaped pipe 9 and the rotating pipe 4 and facilitates the rotation of the rotating pipe 4. Multiple branch pipes 10 are fixedly installed on the outer wall of the rotating pipe 4. The multiple branch pipes 10 are located inside the mixing tank 2. Aeration heads 1 are respectively installed on the multiple branch pipes 10 away from the rotating pipe 4. 5. Blower 7 blows air, which is then delivered through duct 8 to L-shaped pipe 9, then through L-shaped pipe 9 to rotating pipe 4, and then through rotating pipe 4 to multiple branch pipes 10. Finally, the air is sprayed out through multiple aeration heads 15. Rotating pipe 4 drives multiple branch pipes 10 to rotate, aerating the material in mixing tank 2. This ensures that the material in mixing tank 2 is in full contact with oxygen, increasing the composting fermentation speed and making the composting fermentation more complete. Each branch pipe 10 is equipped with a one-way valve 19, which is used to restrict the material from entering rotating pipe 4, preventing the material from entering rotating pipe 4 and causing airflow obstruction in rotating pipe 4.
[0027] A battery box 21 is fixedly installed on the top of the base 1 on one side of the mixing tank 2. A storage battery is installed inside the battery box 21 to power the motor 5 and the blower 7, making it convenient for the device to work in the field. Two fixed plates 11 are fixedly installed on one side of the bottom of the base 1. A support shaft 12 is rotatably installed between the two fixed plates 11. Rollers 13 are fixedly installed at both ends of the support shaft 12. Two steering wheels 14 are installed on the bottom of the base 1 away from the rollers 13. The device can be easily moved by the two rollers 13 and the steering wheels 14. The device can be pulled to the field by agricultural machinery.
[0028] The specific working principle of this utility model is as follows: Straw and livestock manure are added into the crushing cylinder 3. The motor 5 drives the rotating pipe 4 to rotate, which in turn drives multiple blades 16 to rotate. The multiple blades 16 chop the straw in the crushing cylinder 3, and at the same time, large pieces of livestock manure are also chopped by the multiple blades 16. The chopped straw and livestock manure fall into the mixing tank 2, thus avoiding the problems of uneven mixing of manure and straw and straw entanglement. The rotating pipe 4 drives multiple mixing plates 6 to rotate, which mix and stir the straw and livestock manure. The blower 7 blows air, which is delivered through the duct 8 to the L-shaped pipe 9, then through the L-shaped pipe 9 to the rotating pipe 4, and then through the rotating pipe 4 to multiple branch pipes 10. Finally, the air is sprayed out through multiple aeration heads 15, and the rotating pipe 4 drives the multiple branch pipes 10 to rotate and aerate the mixing tank 2, thereby allowing the material in the mixing tank 2 to fully contact with oxygen, increasing the composting fermentation speed and making the composting fermentation more complete.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mobile field composting device for livestock and poultry manure and straw, comprising a base (1), wherein a mixing tank (2) is fixedly installed on the top of the base (1), characterized in that: A crushing cylinder (3) is fixedly installed at the top of the mixing tank (2). A rotating tube (4) is rotatably installed at the bottom of the inner side of the mixing tank (2). A motor (5) is fixedly installed at the bottom of the base (1). The output end of the motor (5) passes through the bottom of the base (1) and the mixing tank (2) and is fixed to the bottom end of the rotating tube (4). The top end of the rotating tube (4) extends into the crushing cylinder (3). Multiple blades (16) are fixedly installed on the outer wall of the rotating tube (4). Multiple blades (16) are installed inside the crushing cylinder (3). Multiple mixing plates (6) are fixedly installed on the outer wall of the rotating tube (4). Multiple mixing plates (6) are arranged inside the mixing tank (2). A blower (7) is fixedly arranged on the top of the base (1) on one side of the mixing tank (2). A duct (8) is fixedly arranged at the air outlet of the blower (7). An L-shaped pipe (9) is fixedly arranged at the top of the duct (8). The top of the rotating pipe (4) is rotatably connected to the L-shaped pipe (9). Multiple branch pipes (10) are fixedly arranged on the outer wall of the rotating pipe (4). Multiple branch pipes (10) are arranged inside the mixing tank (2). Aeration heads (15) are respectively arranged on the multiple branch pipes (10) away from the rotating pipe (4).
2. The mobile livestock and poultry manure and straw field composting device according to claim 1, characterized in that: Two fixing plates (11) are fixedly installed on one side of the bottom of the base (1), and a support shaft (12) is rotatably installed between the two fixing plates (11). Rollers (13) are fixedly installed at both ends of the support shaft (12), and two steering wheels (14) are installed on the bottom side of the base (1) away from the rollers (13).
3. The mobile livestock and poultry manure and straw field composting device according to claim 1, characterized in that: A battery box (21) is fixedly installed on the top of the base (1) on one side of the mixing tank (2), and a storage battery is installed inside the battery box (21).
4. The mobile livestock and poultry manure and straw field composting device according to claim 1, characterized in that: The top end of the rotating tube (4) is provided with a rotary joint (22), and the rotating tube (4) is rotatably engaged with the L-shaped tube (9) through the rotary joint (22).
5. A mobile field composting device for livestock and poultry manure and straw according to claim 1, characterized in that: Multiple support rods (17) are fixedly installed at the bottom of the inner wall of the crushing cylinder (3). A collar (18) is fixedly installed at one end of the multiple support rods (17) away from the inner wall of the crushing cylinder (3). The collar (18) is sleeved on the outside of the rotating tube (4).
6. A mobile field composting device for livestock and poultry manure and straw according to claim 1, characterized in that: Each of the branch pipes (10) is provided with a one-way valve (19), which is used to restrict the material from entering the rotating pipe (4).
7. A mobile field composting device for livestock and poultry manure and straw according to claim 1, characterized in that: A scraper (20) is fixedly installed on the side of the mixing plate (6), and the scraper (20) is in contact with the inner wall of the mixing tank (2).