Straw rapid fermentation device based on bacterium-enzyme synergistic effect
By introducing heating belts and temperature control systems into the straw fermentation device, combined with a high-efficiency stirring device and a viewing window, the problem of uneven mixing of bacteria and enzymes was solved, thus improving the efficiency and quality of straw fermentation.
Patent Information
- Application Number
- CN202520485075.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Uneven mixing of bacteria and enzymes in existing straw fermentation devices leads to low fermentation efficiency.
A rapid straw fermentation device based on the synergistic effect of bacteria and enzymes was designed. It uses a heating belt and temperature control system to maintain a suitable temperature, a high-efficiency and energy-saving stirring device to ensure uniform mixing, and a viewing window and fixed frame for easy observation and operation.
It improves the efficiency and quality of straw fermentation, ensures microbial activity, enhances the uniformity of material mixing, and facilitates operation and maintenance.
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Figure CN223950944U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to straw fermentation technical field, more specifically, the utility model relates to a kind of straw rapid fermentation device based on synergistic effect of bacteria enzyme. BACKGROUND
[0002] Straw is the stem and leaf part after the seed of crop harvest, including wheat, rice, corn and other coarse grain leftovers, it is rich in a variety of nutrients, is renewable biological resources, at the same time, as roughage, it has high crude fiber content and lignin and other characteristics.
[0003] Through the search, the existing patent publication No. CN219099026U discloses a kind of device for making organic fertilizer by straw rapid fermentation, including: servo motor, two nail-shaped wheels, two gears, multiple cross blades, two first fixed rods, multiple stirring plates and two second fixed rods, by adding fermentation broth into water tank, then rotating the valve above water distribution plate to make fermentation broth flow into first conveying pipe, then through first conveying pipe to flow into second conveying pipe, then through spray head to spray, fermentation time can be greatly shortened, by pouring the fermented organic fertilizer into the inside for effective storage and protection, by pulling handle to drive the lower end universal wheel, transfer processing can be carried out.
[0004] The existing technology when fermenting fertilizer, since bacteria enzyme and straw are directly placed in fermentation tank, the mixture is uneven, resulting in low fermentation efficiency.
[0005] Therefore, aiming at the above problems, a kind of straw rapid fermentation device based on synergistic effect of bacteria enzyme is provided. UTILITY MODEL CONTENT
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of straw rapid fermentation device based on synergistic effect of bacteria enzyme to solve the problems raised in the above background art.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of straw rapid fermentation device based on synergistic effect of bacteria enzyme, including fermentation tank, the top of the fermentation tank is fixedly installed with the straw frame, the upper side of the straw frame is placed with the second cover plate, the top of the fermentation tank is detachably installed with the stirring motor, the output end of the stirring motor is connected with the stirring shaft, the stirring shaft penetrates the top of fermentation tank, the stirring shaft extends to the inside of fermentation tank, the outside of the stirring shaft is evenly installed with the stirring rod, the front side of the fermentation tank is fixedly connected with the fixed frame, the right side of the fixed frame is movably installed with the perspective window, one end of the perspective window is fixedly connected with the fixed plate.
[0008] Preferably, the left side of the fermentation tank is fixedly provided with a zymase feeding pipe, a first cover plate is detachably arranged at the top of the zymase feeding pipe, and the zymase feeding pipe penetrates through the left side of the fermentation tank and extends into the interior of the fermentation tank.
[0009] Preferably, one side of the stirring motor is fixedly provided with a positioning frame, and the positioning frame is positioned with the fermentation tank by bolts.
[0010] Preferably, the perspective window can be inserted into the interior of the fixed frame, and a sealing rubber gasket is arranged at the edge of the perspective window.
[0011] Preferably, a sealing gasket is fixedly connected to one end of the fixed plate close to the fixed frame, and handles are arranged on one side of the fixed plate.
[0012] Preferably, an exhaust pipe is fixedly arranged at the top of the fermentation tank, a filter frame is inserted into the interior of the exhaust pipe, a filter screen is detachably arranged in the interior of the filter frame, a protective cover plate is detachably arranged at the top of the filter frame, an exhaust hole is formed in the top of the protective cover plate, and the exhaust hole is located at the central position of the protective cover plate.
[0013] The technical effects and advantages of the present application are as follows:
[0014] 1. Compared with the prior art, the straw rapid fermentation device based on the synergistic effect of zymase is provided with a heating belt on the outer wall of the fermentation tank, cooperates with a temperature control system to accurately regulate the temperature, provides the most suitable growth environment for microorganisms, ensures that the activity of the microorganisms is fully exerted, promotes the straw frame to be convenient for rapid filling of straw and other biomasses, a second cover plate constructs a solid barrier to effectively block the invasion of impurities, maintains the purity and sealing of the environment in the tank, in addition, the efficient and energy-saving stirring device is connected with the speed reducer and the stirring shaft, ensures that the stirring process is stable and powerful, and the design of the stirring rod improves the uniformity of material mixing and promotes the deep mixing of microorganisms and substrates.
[0015] 2. Compared with the prior art, the straw rapid fermentation device based on the synergistic effect of zymase is provided with a high-strength transparent perspective window embedded in the fixed frame, so that the operator can clearly observe the whole fermentation process and adjust the parameters in time, the fixed plate not only stabilizes the perspective window but also simplifies the cleaning and maintenance work, the overall concept integrates practicality and convenience, and the operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole three-dimensional structure schematic view of the present application.
[0017] Figure 2 It is a top view structure schematic view of the present application.
[0018] Figure 3 It is another whole three-dimensional structure schematic view of the present application.
[0019] Figure 4 This is a schematic diagram of the gas filtration structure of this utility model.
[0020] The attached diagram is labeled as follows: 1. Fermentation tank; 2. Microbial enzyme feed pipe; 3. First cover plate; 4. Straw feed frame; 5. Second cover plate; 6. Stirring motor; 7. Stirring shaft; 8. Positioning frame; 9. Fixing frame; 10. Viewing window; 11. Fixing plate; 12. Sealing gasket; 13. Handle; 14. Exhaust pipe; 15. Filter rack; 16. Filter screen; 17. Protective cover plate. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] As attached Figures 1 to 4 The illustrated rapid fermentation device for straw based on the synergistic effect of bacteria and enzymes includes a fermentation tank 1. A straw inlet frame 4 is fixedly installed on the top of the fermentation tank 1. A second cover plate 5 is placed above the straw inlet frame 4. A stirring motor 6 is detachably installed on the top of the fermentation tank 1. The output end of the stirring motor 6 is connected to a stirring shaft 7. The stirring shaft 7 passes through the top of the fermentation tank 1 and extends into the interior of the fermentation tank 1. Stirring rods are evenly installed on the outer side of the stirring shaft 7. A fixing frame 9 is fixedly connected to the front side of the fermentation tank 1. A viewing window 10 is movably installed on the right side of the fixing frame 9. A fixing plate 11 is fixedly connected to one end of the viewing window 10.
[0024] In order to maintain a suitable temperature during the fermentation process, the outer wall of the fermentation tank 1 is wrapped with a heating belt. The temperature of the heating belt can be precisely adjusted by the temperature control system to ensure maximum microbial activity. The design of the straw frame 4 facilitates the rapid loading of biomass raw materials such as straw. The second cover plate 5 can effectively prevent impurities from entering and maintain the airtightness of the tank. The stirring motor 6 is a high-efficiency and energy-saving model, which is connected to the stirring shaft 7 through a reducer to ensure moderate stirring force and smooth operation. The stirring rod enhances the uniformity of material mixing and promotes full contact between microorganisms and substrate. The viewing window 10 embedded in the fixed frame 9 is made of high-strength transparent material, which allows operators to directly observe the fermentation process and adjust the operating parameters in a timely manner. The fixed plate 11 not only reinforces the installation of the viewing window 10, but also facilitates daily cleaning and maintenance. The overall design takes into account both practicality and convenience.
[0025] Example 2
[0026] Based on the basis of embodiment one, the scheme in embodiment one is further refined and introduced in combination with the specific working mode as follows: Figures 1 to 4 As shown, see the following description in detail:
[0027] As a preferred embodiment, the left side of the fermenter 1 is fixedly installed with a zymase feeding pipe 2, and a first cover plate 3 is detachably placed at the top of the zymase feeding pipe 2. The zymase feeding pipe 2 penetrates through the left side of the fermenter 1 and extends to the inside of the fermenter 1. Further, the zymase feeding pipe 2 added on the left side of the fermenter 1 is designed for adding zymase solution, and the first cover plate 3 arranged at the top of the zymase feeding pipe 2 can be easily detached to facilitate quick feeding and sealing. The zymase feeding pipe 2 deeply penetrates into the inside of the fermenter 1 to ensure uniform distribution of zymase, accelerate biomass decomposition, and improve fermentation efficiency and quality.
[0028] As a preferred embodiment, the side of the stirring motor 6 is fixedly provided with a positioning frame 8, and the positioning frame 8 is positioned with the fermenter 1 by bolts. Further, the positioning frame 8 serves as a stable support for the stirring motor 6 and is tightly connected to the side wall of the fermenter 1 by bolts, which not only enhances the stability of the stirring system but also facilitates the installation and later maintenance of the motor. The bolt connection method is simple and reliable, ensuring the safety of the motor during high-speed operation and providing a solid foundation for efficient stirring operation.
[0029] As a preferred embodiment, the perspective window 10 can be inserted into the inside of the fixed frame 9, and a sealing rubber gasket is arranged at the edge of the perspective window 10. Further, the perspective window 10 is tightly inserted into the inside of the fixed frame 9, and the sealing rubber gasket arranged at the edge effectively prevents gas or liquid leakage that may occur during the fermentation process, ensuring the closure and safety of the inside of the fermenter 1. The material of the sealing rubber gasket is corrosion-resistant and high-temperature-resistant, which can maintain excellent sealing performance for a long time and prolong the service life of the perspective window 10.
[0030] As a preferred embodiment, the fixed plate 11 has a sealing gasket 12 fixed at one end close to the fixed frame 9, and a handle 13 is installed on one side of the fixed plate 11. Further, the sealing gasket 12 is added at one end of the fixed plate 11 close to the fixed frame 9, which further improves the sealing performance of the installation position of the perspective window 10 and prevents foreign matter from entering. At the same time, the handles 13 arranged on both sides of the fixed plate 11 facilitate the operator to easily open or close the perspective window 10, enhancing the ease of use and operation convenience of the equipment.
[0031] As a preferred implementation, the top of the fermenter 1 is fixedly provided with an exhaust pipe 14, the inside of the exhaust pipe 14 is inserted with a filter frame 15, the inside of the filter frame 15 is detachably provided with a filter screen 16, the top of the filter frame 15 is detachably provided with a protective cover plate 17, the top of the protective cover plate 17 is provided with an exhaust hole, the exhaust hole is located at the central position of the protective cover plate 17; further, the exhaust pipe 14 ensures that the gas generated during the fermentation process can be smoothly discharged, avoids excessive internal pressure, the filter frame 15 and the detachable filter screen 16 inside effectively intercept impurities, keep the discharged gas clean, the protective cover plate 17 not only protects the filter screen 16 from external damage, the exhaust hole provided thereon ensures that the gas is smoothly discharged, and the design at the central position optimizes the airflow path.
[0032] The working process of the utility model is as follows: in use, first, place the equipment at the designated position, then remove the first cover plate 3 and the second cover plate 5. Then, add enzymes and straw into the fermenter 1 in order, and start the stirring motor 6, which drives the stirring shaft 7 to rotate, enhancing the uniformity of material mixing, promoting the sufficient contact of microorganisms and substrate, the heating belt wrapped around the outer wall of the fermenter 1 is accurately controlled by the temperature control system to maintain the suitable environment required for fermentation, maximize microbial activity, during fermentation, insert the filter frame 15 into the exhaust pipe 14 when discharging gas to prevent excessive pressure, the filter frame 15 and the detachable filter screen 16 thereon effectively filter impurities, keep the gas clean, the protective cover plate 17 protects the filter screen 16 and is provided with an exhaust hole to ensure that the gas is smoothly discharged, and the central design optimizes the airflow path.
Claims
1. A straw rapid fermentation device based on synergistic effect of bacteria and enzymes, comprising a fermentation tank (1), characterized in that: The top of the fermentation tank (1) is fixedly installed with an incoming straw frame (4), the upper side of the incoming straw frame (4) is placed with a second cover plate (5), the top of the fermentation tank (1) is detachably installed with a stirring motor (6), the output end of the stirring motor (6) is connected with a stirring shaft (7), the stirring shaft (7) penetrates through the top of the fermentation tank (1), the stirring shaft (7) extends to the inside of the fermentation tank (1), the outer side of the stirring shaft (7) is uniformly installed with a stirring rod, the front side of the fermentation tank (1) is fixedly connected with a fixed frame (9), the right side of the fixed frame (9) is movably installed with a perspective window (10), one end of the perspective window (10) is fixedly connected with a fixed plate (11).
2. The device for rapid straw fermentation based on synergistic action of bacteria and enzymes according to claim 1, characterized in that it comprises: The left side of the fermentation tank (1) is fixedly installed with a bacteria enzyme feeding pipe (2), the top of the bacteria enzyme feeding pipe (2) is detachably placed with a first cover plate (3), the bacteria enzyme feeding pipe (2) penetrates through the left side of the fermentation tank (1) and extends to the inside of the fermentation tank (1).
3. The device according to claim 2, characterized in that it comprises a bacteria-enzyme synergistic system. One side of the stirring motor (6) is fixedly provided with a positioning frame (8), and the positioning frame (8) and the fermentation tank (1) are positioned by bolts.
4. The device for rapid straw fermentation based on synergistic action of bacteria and enzymes according to claim 2, characterized in that it comprises: The perspective window (10) can be inserted into the inside of the fixed frame (9), and a sealing rubber pad is arranged at the edge of the perspective window (10).
5. The device for rapid straw fermentation based on synergistic action of bacteria and enzymes according to claim 4, characterized in that it comprises: The fixed plate (11) is fixedly connected with a sealing pad (12) at one end close to the fixed frame (9), and the fixed plate (11) is installed with a handle (13) on one side.
6. The device for rapid straw fermentation based on synergistic action of bacteria and enzymes according to claim 5, characterized in that it comprises: The top of the fermentation tank (1) is fixedly installed with an exhaust pipe (14), the inside of the exhaust pipe (14) is inserted with a filter frame (15), the inside of the filter frame (15) is detachably installed with a filter screen (16), the top of the filter frame (15) is detachably installed with a protective cover plate (17), the top of the protective cover plate (17) is provided with an exhaust hole, and the exhaust hole is located at the central position of the protective cover plate (17). The top of the fermentation tank (1) is fixedly installed with an exhaust pipe (14), the inside of the exhaust pipe (14) is inserted with a filter frame (15), the inside of the filter frame (15) is detachably installed with a filter screen (16), the top of the filter frame (15) is detachably installed with a protective cover plate (17), the top of the protective cover plate (17) is provided with an exhaust hole, and the exhaust hole is located at the central position of the protective cover plate (17).
Citation Information
Patent Citations
Device for quickly fermenting straws to prepare organic fertilizer
CN219099026U