Composite microbial agent solid-state fermentation device with cleaning structure
By designing a cleaning structure in the solid fermentation device of composite microbial agents and using a combined structure of scraper and threaded tube, the problem of the inability to clean the inner wall of the tank body after fermentation is solved, efficient cleaning and disinfection is achieved, the maintenance process is simplified, and the maintenance process is improved. Fermentation efficiency.
Patent Information
- Application Number
- CN202421778016.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
After the existing solid fermentation device of composite microbial agents is fermented, the inner wall of the fermentation tank cannot be effectively cleaned and disinfected, and the fermentation tank body is not convenient to be disassembled and washed, which affects the subsequent fermentation work.
A composite microbial agent solid-state fermentation device with a cleaning structure is designed, and a combined structure of scraper and threaded tube is adopted. The meshing structure of the active bevel gear and the driven bevel gear is driven through a power motor to realize the lateral and rotating movement of the scraper. , clean the attachments on the inner wall of the fermenter body.
It realizes efficient cleaning and disinfection of the inner wall of the fermentation tank, simplifies the maintenance and cleaning process of the device, and improves the efficiency of subsequent fermentation work.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of solid-state fermentation, and in particular relates to a composite microbial agent solid-state fermentation device with a cleaning structure. Background Art
[0002] The composite microbial agent solid-state fermentation device is a special equipment used for mixing, culturing and fermenting composite microbial agents in the solid-state fermentation process. This device is widely used in the fields of biofertilizer, biofeed, biomedicine, etc.
[0003] The working principle of the composite microbial agent solid fermentation device is mainly to fully mix the composite microbial agent and the solid matrix in the storage tank through the rotation of the stirring mechanism. During the stirring process, the temperature control system controls the stability and uniformity of the fermentation temperature. At the same time, the driving mechanism ensures the uniform rotation of the stirring mechanism, thereby achieving an efficient and uniform fermentation process.
[0004] In the existing composite microbial agent solid-state fermentation device, after fermentation, the inner wall of the fermentation tank body cannot be effectively cleaned and disinfected, and the fermentation tank body is inconvenient to disassemble and clean, which greatly affects the next fermentation work. Utility Model Content
[0005] The utility model aims to provide a composite microbial agent solid-state fermentation device with a cleaning structure, aiming to solve the problems in the prior art that after fermentation, the inner wall of the fermentation tank body of the existing composite microbial agent solid-state fermentation device cannot be effectively cleaned and disinfected, and the fermentation tank body is inconvenient to disassemble and clean, which greatly affects the next fermentation work.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite microbial agent solid-state fermentation device with a cleaning structure, comprising a fermentation tank body, a feed pipe and a discharge pipe, wherein the upper surface of the fermentation tank body is penetrated and connected with the feed pipe, the bottom side of the fermentation tank body is penetrated and connected with the discharge pipe, the side surface of the fermentation tank body is installed with a control box, the top of the fermentation tank body is installed with a drive motor, and the output end of the drive motor is connected with a stirring rod;
[0007] The side surface of the stirring rod is connected to a guide rod, the surface of the guide rod is sleeved with a guide sleeve, the end of the guide sleeve is connected to a scraper, the side surface of the stirring rod is embedded with a sealed bearing, the inside of the sealed bearing is penetrated by a bidirectional screw rod, the surface of the bidirectional screw rod is sleeved with a threaded tube, the threaded tube is connected to the scraper, the surface of the stirring rod is connected to a driven bevel gear, a power motor is installed inside the stirring rod, and the output end of the power motor is connected to a driving bevel gear.
[0008] In order to limit the movement direction of the scraper, as a preferred embodiment of the composite microbial inoculant solid-state fermentation device with a cleaning structure of the utility model, the guide sleeve and the guide rod are slidably connected.
[0009] In order to adjust the position of the scraper, as a preferred composite microbial inoculant solid-state fermentation device with a cleaning structure of the utility model, a rotating structure is formed between the bidirectional screw and the sealed bearing, and a threaded connection is formed between the bidirectional screw and the threaded pipe.
[0010] In order to realize the rotation of the bidirectional screw rod, as a preferred embodiment of the composite microbial inoculant solid-state fermentation device with a cleaning structure of the utility model, a meshing structure is formed between the driving bevel gear and the driven bevel gear.
[0011] As a preferred composite microbial inoculant solid-state fermentation device with a cleaning structure of the utility model, an air inlet pipe is connected through the upper surface of the fermentation tank body, a through hole is connected to the side surface of the air inlet pipe, a telescopic rod is installed on the upper surface of the air inlet pipe, a pipe plug is connected to the telescopic end of the telescopic rod, the pipe plug is located inside the air inlet pipe, a vent is opened on the surface of the pipe plug, and two sealing rings are connected to the surface of the pipe plug.
[0012] In order to achieve air circulation, as a preferred embodiment of the composite microbial inoculant solid-state fermentation device with a cleaning structure of the utility model, a telescopic structure is formed between the pipe plug and the telescopic rod.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model can drive the active bevel gear to rotate when the power motor is running, and the active bevel gear can drive the bidirectional screw to rotate through the driven bevel gear when the power motor is running, and the rotation of the bidirectional screw can drive the threaded tube to move horizontally, and the horizontal movement of the threaded tube can drive the scraper to move horizontally. When the scraper moves horizontally to the inner wall of the fermentation tank body, the driving motor can drive the stirring rod to rotate when the driving motor is running, and the rotation of the stirring rod can drive the scraper to rotate. The attachments on the inner wall of the fermentation tank body can be scraped off by the rotation of the scraper, so that the inside of the fermentation tank body can be cleaned;
[0015] When the telescopic rod is extended, it can drive the pipe plug to move downward, and the downward movement of the pipe plug can drive the sealing ring to move downward. When the pipe plug drives both sealing rings to move to the lower side of the through hole, external air can enter the interior of the air inlet pipe through the through hole and the air vent and finally enter the interior of the fermentation tank body, so that objects inside the fermentation tank can fully contact the air, which is convenient for the fermentation of microorganisms. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a cross-sectional view of the internal structure of the fermentation tank of the utility model;
[0019] Figure 3 This is a schematic diagram of the scraper connection structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the air intake pipe structure of the utility model;
[0021] Figure 5 This is a cross-sectional view of the internal structure of the air intake pipe of the utility model;
[0022] Figure 6 This is a cross-sectional view of the air intake pipe of the utility model.
[0023] In the figure: 1. fermentation tank body; 2. feed pipe; 3. discharge pipe; 4. control box; 5. drive motor; 6. stirring rod; 7. guide rod; 8. guide sleeve; 9. scraper; 10. sealed bearing; 11. bidirectional screw rod; 12. threaded pipe; 13. driven bevel gear; 14. power motor; 15. driving bevel gear; 16. air inlet pipe; 17. through hole; 18. telescopic rod; 19. pipe plug; 20. vent; 21. sealing ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a composite microbial agent solid-state fermentation device with a cleaning structure, comprising a fermentation tank body 1, a feed pipe 2 and a discharge pipe 3, the upper surface of the fermentation tank body 1 is penetrated and connected with the feed pipe 2, the bottom side of the fermentation tank body 1 is penetrated and connected with the discharge pipe 3, the side surface of the fermentation tank body 1 is installed with a control box 4, the top of the fermentation tank body 1 is installed with a drive motor 5, and the output end of the drive motor 5 is connected with a stirring rod 6;
[0026] The side surface of the stirring rod 6 is connected to a guide rod 7, the surface of the guide rod 7 is sleeved with a guide sleeve 8, the end of the guide sleeve 8 is connected to a scraper 9, the side surface of the stirring rod 6 is fitted with a sealed bearing 10, the inside of the sealed bearing 10 is penetrated by a bidirectional screw rod 11, the surface of the bidirectional screw rod 11 is sleeved with a threaded tube 12, the threaded tube 12 is connected to the scraper 9, the surface of the stirring rod 6 is connected to a driven bevel gear 13, the inside of the stirring rod 6 is installed with a power motor 14, and the output end of the power motor 14 is connected to a driving bevel gear 15.
[0027] It should be noted that the outer surface shape of the scraper 9 matches the size of the inner wall of the fermentation tank body 1 .
[0028] Preferably, the guide sleeve 8 and the guide rod 7 are connected in a sliding manner.
[0029] During specific use, when the scraper 9 is subjected to a force, the guide sleeve 8 can be driven to slide on the surface of the guide rod 7 , so that the movement direction of the scraper 9 can be limited.
[0030] Preferably, a rotating structure is formed between the bidirectional screw rod 11 and the sealed bearing 10 , and a threaded connection is formed between the bidirectional screw rod 11 and the threaded tube 12 .
[0031] During specific use, the rotation of the bidirectional screw rod 11 can drive the threaded tube 12 to move horizontally through the threaded connection relationship, and the horizontal movement of the threaded tube 12 can drive the scraper 9 to move horizontally.
[0032] Preferably, a meshing structure is formed between the driving bevel gear 15 and the driven bevel gear 13 .
[0033] During specific use, when the power motor 14 is running, it can drive the active bevel gear 15 to rotate. When the active bevel gear 15 rotates, it can drive the driven bevel gear 13 to rotate. When the driven bevel gear 13 rotates, it can drive the bidirectional screw rod 11 to rotate.
[0034] Preferably: an air inlet pipe 16 is connected through the upper surface of the fermentation tank body 1, a through hole 17 is connected to the side surface of the air inlet pipe 16, a telescopic rod 18 is installed on the upper surface of the air inlet pipe 16, a pipe plug 19 is connected to the telescopic end of the telescopic rod 18, the pipe plug 19 is located inside the air inlet pipe 16, a vent 20 is opened on the surface of the pipe plug 19, and two sealing rings 21 are connected to the surface of the pipe plug 19.
[0035] Preferably, a telescopic structure is formed between the pipe plug 19 and the telescopic rod 18 .
[0036] During specific use, when the telescopic rod 18 is extended, it can drive the pipe plug 19 to move downward, and the downward movement of the pipe plug 19 can drive the sealing ring 21 to move downward. When the pipe plug 19 drives both sealing rings 21 to move to the lower side of the through hole 17, external air can enter the interior of the air inlet pipe 16 through the through hole 17 and the air vent 20 and finally enter the interior of the fermentation tank body 1.
[0037] Working implementation principle: when the composite microbial inoculant solid-state fermentation device with a cleaning structure is used, the telescopic rod 18 can be started when oxygen is needed during the fermentation process, and the telescopic rod 18 can be extended when it is running. When the telescopic rod 18 is extended, the pipe plug 19 can be driven to move downward, and the downward movement of the pipe plug 19 can drive the sealing ring 21 to move downward. When the pipe plug 19 drives both sealing rings 21 to move to the lower side of the through hole 17, external air can enter the interior of the air inlet pipe 16 through the through hole 17 and the air vent 20 and finally enter the interior of the fermentation tank body 1. When oxygen is not needed, the telescopic rod 18 can be controlled to retract, and when the telescopic rod 18 is retracted, the pipe plug 19 can be driven to move upward, and the upward movement of the pipe plug 19 can drive the sealing ring 21 to move upward. When the top sealing ring 21 moves to the upper side of the through hole 17, and the bottom sealing ring 21 moves to the lower side of the through hole 17, external air can be prevented from entering the interior of the fermentation tank body 1.
[0038] When the fermentation tank body 1 needs to be cleaned after a fermentation cycle is completed, the power motor 14 can be operated first. When the power motor 14 is running, it can drive the active bevel gear 15 to rotate. When the active bevel gear 15 rotates, it can drive the driven bevel gear 13 to rotate. The rotation of the driven bevel gear 13 can drive the bidirectional screw rod 11 to rotate. The rotation of the bidirectional screw rod 11 can drive the threaded tube 12 to move horizontally. The horizontal movement of the threaded tube 12 can drive the scraper 9 to move horizontally. When the scraper 9 moves horizontally to the inner wall of the fermentation tank body 1, the driving motor 5 can drive the stirring rod 6 to rotate when it is running. The rotation of the stirring rod 6 can drive the scraper 9 to rotate. The attachments on the inner wall of the fermentation tank body 1 can be scraped off by the rotation of the scraper 9, and then the interior can be rinsed through a water pipe, and finally the liquid is discharged from the discharge pipe 3.
[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, 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 composite microbial agent solid-state fermentation device with a cleaning structure, comprising a fermentation tank body (1), a feed pipe (2) and a discharge pipe (3), characterized in that: A feed pipe (2) is connected through the upper surface of the fermentation tank body (1), a discharge pipe (3) is connected through the bottom side of the fermentation tank body (1), a control box (4) is installed on the side surface of the fermentation tank body (1), a drive motor (5) is installed on the top of the fermentation tank body (1), and a stirring rod (6) is connected to the output end of the drive motor (5); The side surface of the stirring rod (6) is connected to a guide rod (7), the surface of the guide rod (7) is sleeved with a guide sleeve (8), the end of the guide sleeve (8) is connected to a scraper (9), the side surface of the stirring rod (6) is fitted with a sealed bearing (10), the inside of the sealed bearing (10) is penetrated and connected with a bidirectional screw rod (11), the surface of the bidirectional screw rod (11) is sleeved with a threaded tube (12), the threaded tube (12) is connected to the scraper (9), the surface of the stirring rod (6) is connected to a driven bevel gear (13), the inside of the stirring rod (6) is installed with a power motor (14), and the output end of the power motor (14) is connected to a driving bevel gear (15).
2. A composite microbial agent solid-state fermentation device with a cleaning structure according to claim 1, characterized in that: The guide sleeve (8) and the guide rod (7) are slidably connected.
3. A composite microbial agent solid-state fermentation device with a cleaning structure according to claim 2, characterized in that: A rotating structure is formed between the bidirectional screw rod (11) and the sealed bearing (10), and a threaded connection is formed between the bidirectional screw rod (11) and the threaded tube (12).
4. The composite microbial agent solid-state fermentation device with a cleaning structure according to claim 3, characterized in that: A meshing structure is formed between the driving bevel gear (15) and the driven bevel gear (13).
5. The composite microbial agent solid-state fermentation device with a cleaning structure according to claim 1, characterized in that: An air inlet pipe (16) is connected to the upper surface of the fermentation tank body (1), a through hole (17) is connected to the side surface of the air inlet pipe (16), a telescopic rod (18) is installed on the upper surface of the air inlet pipe (16), a pipe plug (19) is connected to the telescopic end of the telescopic rod (18), the pipe plug (19) is located inside the air inlet pipe (16), a vent (20) is provided on the surface of the pipe plug (19), and two sealing rings (21) are connected to the surface of the pipe plug (19).
6. The composite microbial agent solid-state fermentation device with a cleaning structure according to claim 5, characterized in that: A telescopic structure is formed between the pipe plug (19) and the telescopic rod (18).