Chicken manure enrichment fermentation composting equipment
Patent Information
- Application Number
- CN202522230393.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0004]上述专利虽采用风机向壳体内通入氧气、喷头向堆肥物料中补充水分,且后续借助叶片对鸡粪进行搅拌处理,但是先通入氧气或水,再进行搅拌动作,无法有效解决氧气在物料间隙中扩散不均、水分易局部汇集的问题,最终难以达成氧气、水分与鸡粪物料的充分融合,而且鸡粪在重力作用下逐渐密实,形成致密的结块区域,这些结块不仅阻碍了氧气与水分的渗透扩散,使结块内部形成厌氧微环境,还导致微生物无法均匀附着于鸡粪表面,有机物降解速率大幅下降
本实用新型当检测到氧气含量或湿度低于发酵最佳阈值时,水或空气通过若干通孔均匀排出,随着刀具不断地转动,水或者空气均匀的扩散至鸡粪中,实现氧气与水分的均匀补给,转动的搅拌桨能够将鸡粪和氧气、水分进行搅拌处理,使得氧气、水分与鸡粪物料的充分融合。
Smart Images

Figure CN224784036U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of chicken manure fermentation technology, and specifically relates to a chicken manure enrichment, fermentation and composting equipment. Background Technology
[0002] In the field of livestock and poultry manure resource utilization, chicken manure, rich in nutrients such as nitrogen, phosphorus, and potassium, can be transformed into high-quality organic fertilizer after aerobic fermentation composting, which is an important path to realize circular agriculture. However, existing chicken manure enrichment fermentation composting equipment generally suffers from insufficient contact between oxygen, water and chicken manure materials, as well as the tendency of chicken manure to clump, which seriously restricts the improvement of fermentation efficiency and compost quality.
[0003] Reference publication number CN221644825U discloses a chicken manure film-coated composting fermentation device, relating to the field of composting fermentation technology. The device includes: a shell; a stirring device comprising a drum, a drum motor, lifting components, and connecting rods, with lifting components at both ends of the drum; fixing members connected to the top and bottom of the lifting components on the inner wall of the shell near the top and bottom of the lifting components; both ends of the lifting components being rotatably connected to the fixing members; a connecting rod connected to each lifting component; both ends of the drum being rotatably connected to the connecting rods on two lifting components; the drum motor being fixed to the outer wall of one of the connecting rods and connected to one end of the drum; and blades fixed to the drum; and a turning device comprising telescopic rods and push plates, with telescopic rods connected to the inner walls of both sides of the drum inside the shell, and push plates connected to the other ends of both telescopic rods. This invention can re-stacking the broken-up compost, maintaining a high-temperature environment within the compost, thereby ensuring compost quality.
[0004] Although the aforementioned patent uses a fan to introduce oxygen into the casing and a nozzle to replenish water to the compost material, and then uses blades to stir the chicken manure, introducing oxygen or water first and then stirring cannot effectively solve the problems of uneven oxygen diffusion in the gaps between materials and easy local accumulation of water. Ultimately, it is difficult to achieve full integration of oxygen, water and chicken manure material. Moreover, under the action of gravity, the chicken manure gradually compacts and forms dense clumps. These clumps not only hinder the penetration and diffusion of oxygen and water, creating an anaerobic microenvironment inside the clumps, but also prevent microorganisms from uniformly attaching to the surface of the chicken manure, resulting in a significant decrease in the rate of organic matter degradation.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a chicken manure enrichment, fermentation and composting equipment to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a chicken manure enrichment fermentation composting equipment, including a fermentation tank, a partition plate is fixedly installed in the inner cavity of the fermentation tank, a drive motor is fixedly installed at the top of the fermentation tank, the output end of the drive motor extends into the inner cavity of the fermentation tank and a stirring mechanism is fixedly installed at the bottom. The stirring mechanism includes a power shaft with a cavity inside. The power shaft passes through the partition and has several connecting rings connected to its outer wall. Several blades are connected to the outer walls of the connecting rings. One side of each blade is a cutting edge, and several through holes are formed on the end face opposite to the cutting edge. Several connecting holes are formed on the outer wall of the power shaft above the partition. Several connecting blocks are also fixedly installed on the outer wall of the power shaft. Stirring paddles are also fixedly installed on the outer walls of the connecting blocks. The connecting rings and connecting blocks are alternately distributed. A communication mechanism is rotatably installed on the outer wall of the power shaft and around the several connection holes. A multi-parameter environmental sensor and a main controller are fixedly installed on the outer wall of the fermenter. A feed pipe is connected to the top of the partition.
[0008] Furthermore, the fermentation tank is equipped with a transparent observation window.
[0009] Furthermore, the detection end of the multi-parameter environmental sensor is installed on the inner wall of the fermenter.
[0010] Furthermore, the communication mechanism includes a connecting cylinder, which is fixedly installed on the top of the partition plate. The connecting cylinder surrounds a plurality of the connecting holes, and a guide tube is connected to the outer wall of the connecting cylinder.
[0011] Furthermore, the guide tube extends through the fermenter and is fixedly installed with two connecting pipes at one end.
[0012] Furthermore, the bottom of the fermentation tank is connected to a discharge pipe, a valve is installed on the discharge pipe, and several support legs are fixedly installed on the outer wall of the bottom of the fermentation tank.
[0013] This utility model has the following beneficial effects: When the oxygen content or humidity is detected to be below the optimal fermentation threshold, water or air is evenly discharged through several through holes. As the blade rotates continuously, water or air is evenly diffused into the chicken manure, achieving uniform replenishment of oxygen and water. The rotating stirring paddle can mix the chicken manure with oxygen and water, so that oxygen, water and chicken manure materials are fully integrated.
[0014] This invention involves starting a drive motor before fermentation to rotate several blades. The blades can cut and break up the clumps of chicken manure, keeping it loose and creating favorable conditions for the subsequent fermentation process. During and after fermentation, the drive motor can also be started to rotate the blades, which can break up the dense clumps of chicken manure that have accumulated over a long period of time, making it soft again.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram on the right side of the present invention; Figure 3 This is a partial sectional view of the fermenter of this utility model; Figure 4 This is a schematic diagram of the first partial structure of the present invention; Figure 5 This is a schematic diagram of the second partial structure of the present invention; Figure 6 for Figure 5 Enlarged view of point A in the middle; Figure 7 for Figure 5 Enlarged view of section B in the middle.
[0018] The attached diagram lists the components represented by each number as follows: 1. Fermentation tank; 2. Baffle plate; 3. Drive motor; 4. Stirring mechanism; 401. Power shaft; 402. Cavity; 403. Connecting ring; 404. Cutting tool; 405. Blade; 406. Through hole; 407. Connecting hole; 408. Connecting block; 409. Stirring paddle; 5. Connecting mechanism; 501. Connecting cylinder; 502. Guide pipe; 503. Connecting pipe; 6. Multi-parameter environmental sensor; 7. Main controller; 8. Feed pipe; 9. Discharge pipe; 10. Valve; 11. Support leg; 12. Transparent observation window. Detailed Implementation
[0019] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0020] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0021] Please see Figures 1-7 As shown, this utility model is a chicken manure enrichment fermentation composting equipment, including a fermentation tank 1, a partition 2 fixedly installed in the inner cavity of the fermentation tank 1, a drive motor 3 fixedly installed on the top of the fermentation tank 1, the output end of the drive motor 3 extending into the inner cavity of the fermentation tank 1 and a stirring mechanism 4 fixedly installed at the bottom. The stirring mechanism 4 includes a power shaft 401, which has a cavity 402 inside. The power shaft 401 passes through the partition 2 and has several connecting rings 403 connected to its outer wall. Several blades 404 are connected to the outer walls of the connecting rings 403. One side of each blade 404 has a blade 405, and several through holes 406 are opened on the end face opposite to the blade 405. Several connecting holes 407 are opened on the outer wall of the power shaft 401 above the partition 2. Several connecting blocks 408 are also fixedly installed on the outer wall of the power shaft 401. Stirring paddles 409 are also fixedly installed on the outer wall of the connecting blocks 408. The connecting rings 403 and the connecting blocks 408 are alternately distributed. A communication mechanism 5 is rotatably installed on the outer wall of the power shaft 401 and around the periphery of several connection holes 407. A multi-parameter environmental sensor 6 and a main controller 7 are fixedly installed on the outer wall of the fermentation tank 1. A feed pipe 8 is connected to the top of the partition 2. The detection end of the multi-parameter environmental sensor 6 is installed on the inner wall of the fermentation tank 1.
[0022] First, the chicken manure to be fermented is poured into the feed pipe 8. The chicken manure enters the area between the bottom of the fermentation tank 1 and the partition 2 through the feed pipe 8. It should be noted that, to ensure the fermentation of the chicken manure, the amount of chicken manure poured in should be controlled within 80% of the total height of this area. Then, the main control 7 is operated to control the drive motor 3 (drive motor 3 model: Y112M-4) to work. The top of the power shaft 401 is fixedly installed at the bottom of the output shaft of the drive motor 3. The power shaft 401 rotates synchronously under the drive of the drive motor 3, and drives several connecting rings 403 on its outer wall and several cutters 404 fixed on the outer wall of the connecting rings 403 to rotate together. The rotation of the 401 blade 405 can cut and break up the clumps of chicken manure, keeping the chicken manure in a loose state and creating favorable conditions for the subsequent fermentation process. At the same time, the power shaft 401 will also drive several connecting blocks 408 on its outer wall to rotate, thereby driving several stirring paddles 409 to rotate synchronously. Since the connecting ring 403 and the connecting block 408 are alternately distributed, the blade 404 on the connecting ring 403 and the stirring paddle 409 on the connecting block 408 are also arranged at intervals. The rotating stirring paddle 409 can perform stirring operations on the chicken manure. After the chicken manure is crushed, it is allowed to ferment for a period of time. The connecting mechanism 5 is connected to the external water source and air source respectively. The multi-parameter environmental sensor 6 monitors the oxygen content and humidity data in real time during the fermentation process of the chicken manure and transmits the detection signal to the main control 7. When the detected oxygen content or humidity is lower than the optimal fermentation threshold, water from the external water source and air from the air source are injected into the connecting mechanism 5 simultaneously. At the same time, the main control 7 controls the drive motor 3 to start. The drive motor 3 can drive several blades 404 and several stirring paddles 409 to rotate. The blades 405 of the rotating blades 404 can break up the dense and lumpy chicken manure that has been accumulated for a long time, so that it can be softened again. Similarly, during the fermentation process, if chicken manure that has been accumulated for a long time is encountered, it can also be broken up. The specific adjustments can be made flexibly according to actual needs, and no restrictions are imposed here. Meanwhile, the water and air injected into the connecting mechanism 5 first enter several connecting holes 407 on the power shaft 401, then flow into the cavity 402 inside the power shaft 401, are transported along the cavity 402 to each connecting ring 403, and finally enter the inside of the cutter 404. The water or air entering the cutter 404 is evenly discharged through several through holes 406 opened on one side. As the cutter 404 rotates continuously, the water or air is evenly diffused into the chicken manure, achieving a uniform supply of oxygen and water. The rotating stirring paddle 409 can stir the chicken manure with oxygen and water, so that oxygen, water and chicken manure materials are fully integrated.
[0023] In one embodiment, the fermenter 1 described above is equipped with a transparent observation window 12.
[0024] The transparent observation window 12 allows for better observation of the fermentation of chicken manure inside the fermentation tank 1.
[0025] In one embodiment, the above-mentioned connecting mechanism 5 includes a connecting cylinder 501, which is fixedly installed on the top of the partition 2. The connecting cylinder 501 is wrapped around a plurality of the connecting holes 407, and a guide tube 502 is connected to the outer wall of the connecting cylinder 501.
[0026] The guide pipe 502 extends through the fermenter 1 and is fixedly installed at one end with two connecting pipes 503.
[0027] Two connecting pipes 503 are connected to an external water source and an external air source, respectively. The connecting cylinder 501 is rotatably installed with the power shaft 401. When the fermentation of chicken manure requires the addition of water or oxygen, water or air can enter the guide pipe 502 through their respective connecting pipes 503. It should be noted that, according to the fermentation requirements of chicken manure, water and air can enter simultaneously, then enter the connecting cylinder 501 through the guide pipe 502, and then enter several connecting holes 407 of the power shaft 401. Finally, they are evenly discharged through the cavity 402, several connecting rings 403, several cutters 404, and several through holes 406, thereby providing a source of water and oxygen for the fermentation of chicken manure.
[0028] In one embodiment, for the fermentation tank 1, the bottom of the fermentation tank 1 is connected to a discharge pipe 9, a valve 10 is installed on the discharge pipe 9, and a number of support legs 11 are fixedly installed on the outer wall of the bottom of the fermentation tank 1.
[0029] After the chicken manure has finished fermenting, turn valve 10 to open the channel in the discharge pipe 9, allowing the fermented chicken manure to be discharged from the discharge pipe 9. Several support legs 11 support the fermentation tank 1 to ensure the stability of the fermentation tank 1.
[0030] Working principle: The chicken manure to be fermented is poured into the feed pipe 8. The chicken manure enters the area between the bottom of the fermentation tank 1 and the partition plate 2 through the feed pipe 8. The main control 7 is operated to control the drive motor 3 to work. The drive motor 3 drives the power shaft 401 to rotate, and drives several connecting rings 403 and several cutters 404 to rotate together. The blades 405 of the cutters 404 cut and break up the clumps of chicken manure, keeping the chicken manure in a loose state. At the same time, the power shaft 401 also drives several connecting blocks 408 to rotate, which in turn drives several stirring paddles 409 to rotate. The rotating stirring paddles 409 can perform stirring operations on the chicken manure. After the chicken manure is crushed, it is left to ferment for a period of time. The multi-parameter environmental sensor 6 monitors the oxygen content and humidity data in real time during the fermentation process and transmits the detection signal to the main control 7. When the oxygen content or humidity is detected to be lower than the optimal fermentation threshold, water or air enters the guide pipe 502 through the connecting pipe 503, then enters the connecting cylinder 501 through the guide pipe 502, and then enters several connecting holes 407 in the power shaft 401. Finally, it is evenly discharged through the cavity 402, several connecting rings 403, several cutters 404, and several through holes 406. At the same time, the main controller 7 controls the drive motor 3 to start, and the drive motor 3 drives several blades 404 and several stirring paddles 409 to rotate. The blades 405 of the rotating blades 404 can break up the dense and lumpy chicken manure that has been accumulated for a long time. As the blades 404 rotate continuously, water or air is evenly diffused into the chicken manure. The rotating stirring paddles 409 mix the chicken manure with oxygen and water, so that oxygen and water are fully integrated with the chicken manure material.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A chicken manure enrichment and fermentation composting device, comprising a fermentation tank (1), characterized in that: The fermentation tank (1) has a partition plate (2) fixedly installed in its inner cavity, a drive motor (3) fixedly installed on the top of the fermentation tank (1), and the output end of the drive motor (3) extends into the inner cavity of the fermentation tank (1) and a stirring mechanism (4) is fixedly installed at the bottom. The stirring mechanism (4) includes a power shaft (401), a cavity (402) is provided inside the power shaft (401), the power shaft (401) passes through the partition (2) and is connected to a number of connecting rings (403) on its outer wall, and a number of blades (404) are connected to the outer wall of the connecting rings (403). One side of the blade (404) is a blade (405), and a number of through holes (406) are provided on the end face away from the blade (405). A number of connecting holes (407) are provided on the outer wall of the power shaft (401) and above the partition (2). A number of connecting blocks (408) are also fixedly installed on the outer wall of the power shaft (401), and a stirring paddle (409) is also fixedly installed on the outer wall of the connecting blocks (408). The number of connecting rings (403) and the number of connecting blocks (408) are alternately distributed. The power shaft (401) is rotatably mounted with a communication mechanism (5) on its outer wall and around several of the connection holes (407). The fermentation tank (1) is fixedly mounted with a multi-parameter environmental sensor (6) and a main controller (7). The top of the partition (2) is connected to a feed pipe (8).
2. The chicken manure enrichment and fermentation composting equipment according to claim 1, characterized in that, The fermenter (1) is equipped with a transparent observation window (12).
3. The chicken manure enrichment, fermentation, and composting equipment according to claim 1, characterized in that, The detection end of the multi-parameter environmental sensor (6) is installed on the inner wall of the fermenter (1).
4. The chicken manure enrichment, fermentation, and composting equipment according to claim 1, characterized in that, The connecting mechanism (5) includes a connecting cylinder (501), which is fixedly installed on the top of the partition (2). The connecting cylinder (501) is wrapped around a plurality of the connecting holes (407), and the outer wall of the connecting cylinder (501) is connected to a guide tube (502).
5. The chicken manure enrichment, fermentation, and composting equipment according to claim 4, characterized in that, The guide tube (502) extends through the fermenter (1) to one end, which is fixedly installed with two connecting tubes (503).
6. The chicken manure enrichment, fermentation, and composting equipment according to claim 1, characterized in that, The fermentation tank (1) is connected to a discharge pipe (9) at the bottom, and a valve (10) is installed on the discharge pipe (9). Several support legs (11) are fixedly installed on the outer wall of the bottom of the fermentation tank (1).
Citation Information
Patent Citations
Chicken manure film mulching and composting fermentation device
CN221644825U