Matrix type biological fertilizer fermentation machine
Patent Information
- Application Number
- CN202521798074.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-22
AI Technical Summary
[0002]生物有机肥是指特定功能微生物与主要以动植物残体、畜禽粪便等为来源并经无害化处理、腐熟等操作而成的肥料,其含有能够改善作物根基的微生物群,提升植物抗虫害能力,现有技术的有机肥发酵罐为封闭式结构,其虽然可以有效实现发酵操作,但是其不利于提供氧气及翻转操作,从而会影响发酵的有效性;中国专利CN202123079785.0公开了一种生物肥发酵混料装置,涉及生物肥发酵设备领域,包括罐体、绞龙、控制器、氧气传感器、温度传感器和湿度传感器;
[0023]本实用新型具有积极的效果:本实用新型的结构设置合理,其采用若干个结构相同且依次叠合的若干个发酵结构,从而可以根据不同场地进行随意组合使用,提升了使用便捷性,并且其设置搅动轴杆、驱动电机、鼓风机和加热块,在搅动轴杆内有空腔,且搅动叶片上有与空腔相连通的出风细孔,其通过驱动电机可以实现搅动,同时通过鼓风机配合加热块,可以向搅动轴杆内吹入热风,并从搅动叶片上的出风细孔吹入生物肥中,在搅动过程中对物料均匀充分的输送氧气,有利于提升发酵的效率,而且也可以通过空气使菌种迅速大量繁殖,提升发酵有效性,使用平稳可靠,同时不需要人工干预,有利于降低生产成本,适用性强;
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Figure CN224646873U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bio-fertilizer fermentation technology, specifically relating to a matrix-type bio-fertilizer fermenter. Background Technology
[0002] Bio-organic fertilizer refers to fertilizer made from specific functional microorganisms and mainly derived from animal and plant residues, livestock and poultry manure, etc., through harmless treatment and composting. It contains microbial communities that can improve crop root health and enhance plant resistance to pests. Existing organic fertilizer fermentation tanks are closed structures, which can effectively achieve fermentation, but they are not conducive to providing oxygen and turning operations, thus affecting the effectiveness of fermentation. Chinese patent CN202123079785.0 discloses a bio-fertilizer fermentation mixing device, which relates to the field of bio-fertilizer fermentation equipment, including a tank, auger, controller, oxygen sensor, temperature sensor and humidity sensor.
[0003] While it can meet general usage needs, its fermentation efficiency is low and it is not easy to adjust according to needs or site conditions, which to some extent affects its ease of use and limits its applicability. Utility Model Content
[0004] The purpose of this invention is to provide a matrix-type bio-fertilizer fermenter with a reasonable structural design that is conducive to improving fermentation efficiency.
[0005] The technical solution to achieve the purpose of this utility model is a matrix-type bio-fertilizer fermenter, which includes several fermentation structures with the same structure and stacked in sequence. The feed inlet of the lower fermentation structure and the discharge outlet of the upper fermentation structure are matched. The fermentation structure includes a fermentation tank, two stirring shafts, a drive motor, a blower and a heating block.
[0006] The stirring shaft has a cavity with one end open, and the stirring shaft has spirally arranged stirring blades integrally formed on it, and the stirring blades have air outlet holes that communicate with the cavity.
[0007] The drive motor is fixed at one end of the fermentation tank. The drive motor is connected to one of the stirring shafts through a gearbox. Both ends of the two stirring shafts are fixed with transmission gears, and the two transmission gears mesh with each other.
[0008] The blower is fixed to the other end of the fermentation tank, the heating block is fixed inside the blower, and the air outlet of the blower is connected to the open end of the stirring shaft through the air guide pipe.
[0009] A control gate valve structure is provided at the discharge port.
[0010] A further preferred embodiment is that the control gate valve structure includes a control motor, a transmission screw, a slider, and a gate plate;
[0011] The control motor is fixed at one end of the fermentation tank, the transmission screw is connected to the main shaft of the control motor, and the slider is threaded onto the transmission screw;
[0012] The gate is fixed on the slider and is attached to the bottom surface of the discharge port.
[0013] A further preferred embodiment is that: both ends of the fermentation tank are provided with protective boxes, and the drive motor and the blower are respectively located inside the two protective boxes;
[0014] One of the protective boxes contains a control circuit board and an operation display screen;
[0015] The control circuit board is connected to the drive motor, blower, control motor and heating block.
[0016] A further preferred embodiment is that: a humidifying spray pipe parallel to the stirring shaft is provided in the upper part of the inner cavity of the fermentation tank; and the humidifying spray pipe is provided with a plurality of spray holes.
[0017] One end of the humidifying spray pipe is connected to a water pump.
[0018] A further preferred embodiment is that the temperature within the superimposed fermentation structure gradually increases from top to bottom.
[0019] A further preferred embodiment is that the number of fermentation structures is three or four.
[0020] A further preferred embodiment is that the agitator blades on the two agitator shafts are staggered.
[0021] The width between the two agitator shafts is greater than the length of the agitator blades but less than twice the length of the agitator blades.
[0022] A further preferred embodiment is that the air inlet of the blower is connected to an air guide pipe via a three-way valve, one end of the air guide pipe extends out of the protective box and connects to the outside, and the other end passes through the protective box and extends into the fermentation tank.
[0023] This utility model has the following positive effects: Its structure is rationally designed, employing several identical fermentation structures stacked sequentially. This allows for flexible combination and use in different locations, improving ease of use. It includes a stirring shaft, a drive motor, a blower, and a heating block. The stirring shaft has a cavity, and the stirring blades have air outlet holes connected to the cavity. The drive motor enables stirring, while the blower, in conjunction with the heating block, blows hot air into the stirring shaft and into the bio-fertilizer through the air outlet holes on the stirring blades. During stirring, oxygen is evenly and fully delivered to the material, improving fermentation efficiency. Furthermore, the air allows for rapid and abundant reproduction of microorganisms, enhancing fermentation effectiveness. It is stable and reliable in use, requires no manual intervention, reduces production costs, and has strong applicability.
[0024] Moreover, the temperature inside its stacked fermentation structure gradually increases from top to bottom, which can provide high temperature at the bottom after fermentation, which helps to kill insect eggs and weed seeds and improve the effectiveness of bio-fertilizer. Attached Figure Description
[0025] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the uppermost fermentation structure when disassembled in this utility model;
[0028] Figure 3 This is a schematic diagram of the internal structure of one of the fermentation structures of this utility model;
[0029] Figure 4 for Figure 3 Another perspective on the structure diagram;
[0030] Figure 5 This is a partially enlarged structural diagram of the stirring shaft and stirring blades in this utility model.
[0031] Figure reference numerals: 1. Fermentation structure; 2. Fermentation tank; 3. Stirring shaft; 4. Drive motor; 5. Blower; 6. Stirring blades; 7. Air outlet pores; 8. Gearbox; 9. Transmission gear; 10. Control motor; 11. Transmission screw; 12. Slider; 13. Gate; 14. Protective box; 15. Control circuit board; 16. Operation display screen; 17. Humidifying spray pipe; 18. Spray hole; 19. Cavity; 20. Feed inlet; 21. Discharge outlet; 22. Control gate valve structure; 23. Water pump; 24. Air guide pipe; 25. Three-way valve. Detailed Implementation
[0032] 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.
[0033] Example
[0034] See Figures 1 to 5 As shown, a matrix-type bio-fertilizer fermenter includes several identical fermentation structures 1 stacked sequentially. The inlet 20 of the lower fermentation structure and the outlet 21 of the upper fermentation structure are matched. The number of fermentation structures is three or four. Through this structure, after the upper fermentation structure completes its fermentation, the material can continue fermenting in the lower fermentation structure. In practical applications, the temperature within the stacked fermentation structures gradually increases from top to bottom. This not only improves the effectiveness of fermentation but also ensures that the material entering the lower fermentation structure already has a certain temperature, thus rapidly increasing the temperature, fully utilizing residual heat, and enhancing the effectiveness of fermentation.
[0035] In this embodiment, the fermentation structure includes a fermentation tank 2, two stirring shafts 3, a drive motor 4, a blower 5, and a heating block; in this embodiment, the heating block is a PTC heater or an electric heating tube; the fermentation tank is a conventional structure of the prior art, with a feed inlet at the top and a discharge outlet at the bottom;
[0036] During processing, the stirring shaft has an open cavity 19 at one end. Spiral-arranged stirring blades 6 are integrally formed on the stirring shaft, and the stirring blades have air outlet holes 7 communicating with the cavity. The drive motor is fixed to one end of the fermentation tank and connected to one of the stirring shafts via a gearbox 8. Both stirring shafts have transmission gears 9 fixed to their ends, and these two transmission gears mesh. In practical applications, a drive gear can also be installed on the output shaft of the gearbox, and drive can be achieved by the meshing of the drive gear and the transmission gear. Through the two stirring shafts and the spiral-arranged stirring blades, it not only achieves stirring but also disperses and conveys materials, thus transporting the materials to the discharge port during the dispersing and stirring process.
[0037] Furthermore, the blower is fixed to the other end of the fermentation tank, the heating block is fixed inside the blower, and the air outlet of the blower is connected to the open end of the stirring shaft through an air guide pipe; a control gate valve structure 22 is provided at the discharge port. The open end is connected, thus not affecting the normal rotation of the stirring shaft. In practical applications, a sealing gasket is provided at the connection between the blower's air outlet and the stirring shaft to ensure the seal at the connection. Alternatively, they can be directly connected, allowing a small portion of hot air to be blown directly into the fermentation tank from the connection.
[0038] In this embodiment, the control gate valve structure includes a control motor 10, a transmission screw 11, a slider 12, and a gate 13. During manufacturing, the control motor is fixed to one end of the fermentation tank body, the transmission screw is connected to the main shaft of the control motor, and the slider is threaded onto the transmission screw. The gate is fixed to the slider and fits against the bottom surface of the discharge port. This structure allows for rapid sealing or opening of the discharge port by the gate, improving ease of use and effectiveness.
[0039] In this embodiment, protective boxes 14 are provided at both ends of the fermentation tank, and the drive motor and blower are respectively located in the two protective boxes; a control circuit board 15 and an operation display screen 16 are provided in one of the protective boxes; the control circuit board is connected to the drive motor, blower, control motor, and heating block. The control circuit board has a conventional structure in the prior art, mainly used for drive control of various components. To improve the accuracy and effectiveness of control, corresponding temperature sensors can be set, which can be configured as needed. Alternatively, a timer can be directly set on the control circuit board for timed adjustment control, etc.
[0040] The blower's air inlet is connected to an air guide pipe 24 via a three-way valve 25. One end of the air guide pipe extends out of the protective box and connects to the outside, while the other end passes through the protective box and extends into the fermentation tank. When the blower starts, controlling the three-way valve facilitates air intake. When the blower stops, adjusting the three-way valve connects the two ends extending into the fermentation tank and extending out of the protective box, facilitating exhaust from the fermentation tank.
[0041] In this embodiment, a humidifying spray pipe 17 parallel to the stirring shaft is provided in the upper part of the inner cavity of the fermentation tank, and a plurality of spray holes 18 are provided on the humidifying spray pipe; one end of the humidifying spray pipe is connected to a water pump 23. This ensures the contact area between the hot air and the material inside the fermentation tank.
[0042] The agitator blades on the two agitator shafts are staggered; the width between the two agitator shafts is greater than the length of the agitator blades but less than twice the length of the agitator blades.
[0043] This utility model has the following positive effects: Its structure is rationally designed, employing several identical fermentation structures stacked sequentially. This allows for flexible combination and use in different locations, improving ease of use. It includes a stirring shaft, a drive motor, a blower, and a heating block. The stirring shaft has a cavity, and the stirring blades have air outlet holes connected to the cavity. The drive motor enables stirring, while the blower, in conjunction with the heating block, blows hot air into the stirring shaft and into the bio-fertilizer through the air outlet holes on the stirring blades. During stirring, oxygen is evenly and fully delivered to the material, improving fermentation efficiency. Furthermore, the air allows for rapid and abundant reproduction of microorganisms, enhancing fermentation effectiveness. It is stable and reliable in use, requires no manual intervention, reduces production costs, and has strong applicability.
[0044] Moreover, the temperature inside its stacked fermentation structure gradually increases from top to bottom, which can provide high temperature at the bottom after fermentation, which helps to kill insect eggs and weed seeds and improve the effectiveness of bio-fertilizer.
[0045] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.
[0046] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A matrix-type bio-fertilizer fermenter, comprising a plurality of fermentation structures with identical structures stacked sequentially, wherein the feed inlet of the lower fermentation structure and the discharge outlet of the upper fermentation structure are matched, characterized in that: The fermentation structure includes a fermentation tank, two agitator shafts, a drive motor, a blower, and a heating block; The stirring shaft has a cavity with one end open, and the stirring shaft has spirally arranged stirring blades integrally formed on it, and the stirring blades have air outlet holes that communicate with the cavity. The drive motor is fixed at one end of the fermentation tank. The drive motor is connected to one of the stirring shafts through a gearbox. Both ends of the two stirring shafts are fixed with transmission gears, and the two transmission gears mesh with each other. The blower is fixed to the other end of the fermentation tank, the heating block is fixed inside the blower, and the air outlet of the blower is connected to the open end of the stirring shaft through the air guide pipe. A control gate valve structure is provided at the discharge port.
2. The matrix-type bio-fertilizer fermenter according to claim 1, characterized in that: The control gate valve structure includes a control motor, a transmission screw, a slider, and a gate plate; The control motor is fixed at one end of the fermentation tank, the transmission screw is connected to the main shaft of the control motor, and the slider is threaded onto the transmission screw; The gate is fixed on the slider and is attached to the bottom surface of the discharge port.
3. A matrix-type bio-fertilizer fermenter according to claim 2, characterized in that: The fermentation tank is equipped with protective boxes at both ends, and the drive motor and blower are respectively located in the two protective boxes; One of the protective boxes contains a control circuit board and an operation display screen; The control circuit board is connected to the drive motor, blower, control motor and heating block.
4. The matrix-type bio-fertilizer fermenter according to claim 1, characterized in that: The upper part of the inner cavity of the fermentation tank is provided with a humidifying spray pipe parallel to the stirring shaft, and the humidifying spray pipe is provided with a number of spray holes; One end of the humidifying spray pipe is connected to a water pump.
5. A matrix-type bio-fertilizer fermenter according to claim 1, characterized in that: The temperature within the stacked fermentation structure gradually increases from top to bottom.
6. A matrix-type bio-fertilizer fermenter according to claim 1, characterized in that: The number of fermentation structures is three or four.
7. A matrix-type bio-fertilizer fermenter according to claim 1, characterized in that: The agitator blades on the two agitator shafts are staggered. The width between the two agitator shafts is greater than the length of the agitator blades but less than twice the length of the agitator blades.
8. A matrix-type bio-fertilizer fermenter according to claim 3, characterized in that: The blower's air inlet is connected to an air guide pipe via a three-way valve. One end of the air guide pipe extends out of the protective box and connects to the outside, while the other end passes through the protective box and extends into the fermentation tank.
Citation Information
Patent Citations
Biological fertilizer fermentation mixing device
CN216687942U