Full-automatic sterilization fermentation tank
By introducing a combined structure of electric telescopic rod and scraper into the fermentor, the problem of solid blocking the filter screen is solved, efficient automatic filtration and cleaning is achieved, and the operation convenience of the fermentor is improved.
Patent Information
- Application Number
- CN202422086897.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The filter structure of existing fermentation tanks is easily blocked due to different solid sizes, affecting the passage of liquids and reducing discharge efficiency.
The combined structure of electric telescopic rod and scraper is adopted to push the solids through the thimble and control the card block with the electromagnet to automatically clean the clogged filter mesh, combined with a removable top cover design to improve filtration and cleaning efficiency.
It effectively avoids filter clogging, improves filtration efficiency and cleaning convenience, and enhances the automation of the fermentor.
Smart Images

Figure CN223240068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermentation tanks, in particular to a full-automatic sterilization fermentation tank. Background Art
[0002] Glass fermenters are a type of fermentation tank, a device used in industry for microbial fermentation. They are typically cylindrical, made of stainless steel, with volumes ranging from 1m³ to several hundred m³. They are suitable for the production of a wide variety of products due to their ability to withstand steam sterilization, operational flexibility, and strong material and energy transfer.
[0003] In the prior art, there is a fully automatic glass in-situ sterilization fermentation tank, such as the one disclosed in Chinese patent CN 214244455 U, which includes a fermentation tank body, an annular water tank fixed to the side of the fermentation tank body, a connecting seat fixedly connected to the side of the annular water tank, a heater fixedly connected to the top of the connecting seat, a heating pipe provided on the inner bottom wall of the fermentation tank body, and the heating pipe fixedly connected to the output end of the heater. The utility model controls the temperature required for yeast fermentation during use through the cooperation between the heater, the heating pipe, the temperature sensor and the temperature display, thereby avoiding the influence of temperature differences on the fermentation of raw materials in the later stage during the fermentation process, thereby increasing the temperature inside the fermentation tank and accelerating the efficiency of yeast fermentation. The water pump is provided to discharge the heated liquid directly into the fermentation tank, further enhancing the practicality of the annular water tank. However, the patent still has the following problems.
[0004] In the above-mentioned patent, although a filtration structure is provided, if the fermentation product is solid (such as certain types of enzymes, cells or sediments), the solids are filtered through the filtration structure to separate the solids from the liquid. However, these solids vary in size and may clog the through-holes during filtration or accumulate on the top of the filtration structure, thereby affecting the passage of the liquid and reducing the discharge efficiency. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the solids filtered by the filtering structure are of different sizes, which may block the through holes during filtration or accumulate on the top of the filtering structure, thereby affecting the passage of liquid and reducing the discharge efficiency. A fully automatic sterilized fermentation tank is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fully automatic sterilization fermentation tank, comprising a tank body, a bottom plate is provided at the bottom of the tank body, a filter tube is passed through and fixedly installed at the bottom of the bottom plate, a filter screen is fixedly installed on the inner wall of the filter tube, an electric telescopic rod is fixedly installed at the bottom of the filter tube, the telescopic end of the electric telescopic rod passes through the inner wall of the filter tube and is fixedly installed with a placement plate, a plurality of evenly distributed ejectors are fixedly installed on the top of the placement plate, a discharge pipe is passed through and fixedly installed on the outer wall of the filter tube, a solenoid valve is provided at one end of the discharge pipe, a second motor is fixedly installed at the bottom of the bottom plate, the output end of the second motor passes through the bottom plate and is fixedly installed with a scraper, two plug-ins are symmetrically installed on the top of the bottom plate, a card slot is penetrated through the outer wall of the plug-in plate, two slots are symmetrically provided at the bottom of the tank body, a limiting slot is provided on the inner wall of the slot, an electromagnet is fixedly installed on the inner wall of the limiting slot, a second spring is fixedly installed on the outer wall of the electromagnet, and a card block is fixedly installed on the end of the second spring away from the electromagnet.
[0007] Preferably, two first connecting plates are symmetrically installed on the outer wall of the tank body, and a movable plate is fixedly installed on the top of the two first connecting plates, and a connecting port is opened through the outer wall of the movable plate.
[0008] Preferably, a top cover is provided on the top of the tank body, and two second connecting plates are symmetrically installed on the outer wall of the top cover, and a through opening is opened on the top of the two second connecting plates.
[0009] Preferably, two support plates are fixedly installed on the top of the top cover, and two first springs are fixedly installed on the opposite sides of the two support plates. A clamping plate is fixedly installed on one end of the two first springs, and a connecting rod is fixedly installed on the end of the clamping plate close to the first spring, and one end of the connecting rod passes through the support plate and is fixedly installed with a pull plate.
[0010] Preferably, a first motor is fixedly mounted on the top of the top cover, an output end of the first motor passes through the top cover and is fixedly mounted with a rotating shaft, and a plurality of groups of evenly distributed stirring rods are fixedly mounted on the outer wall of the rotating shaft.
[0011] Preferably, a feed pipe passes through and is fixedly installed on the top of the top cover, a pipe cover is provided on the top of the feed pipe, and a sealing ring is fixedly installed on the top of the bottom plate.
[0012] Preferably, a fixing plate is fixedly mounted on the outer wall of the tank body, and three evenly distributed support frames are fixedly mounted on the bottom of the fixing plate.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the present invention, at the end of fermentation, the staff starts the solenoid valve, the liquid enters the filter tube through the filter screen, and then leaves from the discharge pipe. When solids block the through-holes of the filter screen, the staff starts the electric telescopic rod, and the telescopic end of the electric telescopic rod stretches to push the placement plate up, and the ejector pin enters the through-hole to push the solid out. At the same time, the staff starts the second motor and the scraper rotates. The scraper pushes out the solids accumulated on the top of the filter screen. At the end of filtration, the staff starts the electromagnet, and the iron block is attracted to leave the card slot and enter the limit slot. At this time, the staff can pull out the plug plate and clean the top of the bottom plate, thereby improving the filtration efficiency and cleaning efficiency.
[0015] 2. In the utility model, when opening the top cover, the staff pulls the pull plate, and the pull plate drives the card plate to leave the connecting port through the connecting rod, so that the top cover can be removed. When installing the top cover, the staff inserts the movable plate into the through port, and the card plate is squeezed by the movable plate and moves. The first spring is compressed. When the connecting port moves to the side of the card plate, the card plate enters the connecting port under the elastic force of the first spring. At this time, the top cover is fixed, which facilitates the installation and disassembly of the top cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model proposes an overall three-dimensional diagram of a fully automatic sterilized fermentation tank;
[0017] Figure 2 This utility model proposes a three-dimensional diagram of the internal structure of a fully automatic sterilized fermentation tank;
[0018] Figure 3 This utility model provides a cross-sectional view of the bottom plate of a fully automatic sterilized fermentation tank;
[0019] Figure 4 This is a cross-sectional view of the second connecting plate of a fully automatic sterilizing fermentation tank proposed by the utility model;
[0020] Figure 5 for Figure 2 Enlarged view of point A.
[0021] Legend: 1. Fixed plate; 2. Support frame; 3. Tank body; 4. Top cover; 5. Feed pipe; 6. Pipe cover; 7. First connecting plate; 8. Second connecting plate; 9. First motor; 10. Rotating shaft; 11. Stirring rod; 12. Bottom plate; 13. Sealing ring; 14. Filter tube; 15. Discharge pipe; 16. Solenoid valve; 17. Filter screen; 18. Electric telescopic rod; 19. Placement plate; 20. Ejector pin; 21. Second motor; 22. Scraper; 23. Through-hole; 24. Movable plate; 25. Connecting port; 26. Support plate; 27. First spring; 28. Card plate; 29. Connecting rod; 30. Pull plate; 31. Slot; 32. Insert plate; 33. Card slot; 34. Limiting slot; 35. Electromagnet; 36. Second spring; 37. Card block. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1, as Figure 1-Figure 5 As shown, the utility model provides a fully automatic sterilization fermentation tank, including a tank body 3, a bottom plate 12 is provided at the bottom of the tank body 3, a filter tube 14 is passed through and fixedly installed at the bottom of the bottom plate 12, a filter screen 17 is fixedly installed on the inner wall of the filter tube 14, an electric telescopic rod 18 is fixedly installed at the bottom of the filter tube 14, the telescopic end of the electric telescopic rod 18 passes through the inner wall of the filter tube 14 and is fixedly installed with a placement plate 19, a plurality of evenly distributed ejectors 20 are fixedly installed on the top of the placement plate 19, a discharge pipe 15 is passed through and fixedly installed on the outer wall of the filter tube 14, and one end of the discharge pipe 15 A solenoid valve 16 is provided, a second motor 21 is fixedly mounted on the bottom of the bottom plate 12, the output end of the second motor 21 passes through the bottom plate 12 and is fixedly mounted with a scraper 22, two plug plates 32 are symmetrically mounted on the top of the bottom plate 12, a card slot 33 is penetrated through the outer wall of the plug plate 32, two slots 31 are symmetrically provided at the bottom of the tank body 3, a limiting slot 34 is provided on the inner wall of the slot 31, an electromagnet 35 is fixedly mounted on the inner wall of the limiting slot 34, a second spring 36 is fixedly mounted on the outer wall of the electromagnet 35, and a card block 37 is fixedly mounted on the end of the second spring 36 away from the electromagnet 35.
[0025] The effect achieved by the entire embodiment 1 is that, at the end of fermentation, the staff starts the solenoid valve 16, the liquid enters the filter tube 14 through the filter screen 17, and then leaves from the discharge pipe 15. When the solid blocks the through-hole of the filter screen 17, the staff starts the electric telescopic rod 18, and the telescopic end of the electric telescopic rod 18 stretches to push the placement plate 19 up, and the ejector pin 20 enters the through-hole to push the solid out. At the same time, the staff starts the second motor 21, and the scraper 22 rotates, and the scraper 22 pushes out the solid accumulated on the top of the filter screen 17. At the end of filtration, the staff starts the electromagnet 35, and the iron block 37 is attracted to leave the card slot 33 and enter the limit slot 34. At this time, the staff can pull out the plug plate 32 and clean the top of the bottom plate 12, thereby improving the filtration efficiency and cleaning efficiency.
[0026] Example 2, as Figure 1-Figure 5 As shown, further, two first connecting plates 7 are symmetrically installed on the outer wall of the tank body 3, and a movable plate 24 is fixedly installed on the top of the two first connecting plates 7. A connecting port 25 is opened through the outer wall of the movable plate 24.
[0027] Furthermore, a top cover 4 is provided on the top of the tank body 3 , and two second connecting plates 8 are symmetrically installed on the outer wall of the top cover 4 , and a through opening 23 is opened through the top of the two second connecting plates 8 .
[0028] Furthermore, two support plates 26 are fixedly installed on the top of the top cover 4, and two first springs 27 are fixedly installed on the opposite sides of the two support plates 26. A clamping plate 28 is fixedly installed at one end of the two first springs 27, and a connecting rod 29 is fixedly installed at one end of the clamping plate 28 close to the first spring 27. One end of the connecting rod 29 passes through the support plate 26 and is fixedly installed with a pull plate 30.
[0029] Furthermore, a first motor 9 is fixedly mounted on the top of the top cover 4 , an output end of the first motor 9 passes through the top cover 4 and is fixedly mounted with a rotating shaft 10 , and a plurality of evenly distributed stirring rods 11 are fixedly mounted on the outer wall of the rotating shaft 10 .
[0030] Furthermore, a feed pipe 5 is passed through and fixedly installed on the top of the top cover 4, a pipe cover 6 is provided on the top of the feed pipe 5, and a sealing ring 13 is fixedly installed on the top of the bottom plate 12 to enhance the sealing and prevent water leakage.
[0031] Furthermore, a fixing plate 1 is fixedly mounted on the outer wall of the tank body 3 , and three evenly distributed support frames 2 are fixedly mounted on the bottom of the fixing plate 1 .
[0032] The effect achieved by the entire embodiment 2 is that when opening the top cover 4, the staff pulls the pull plate 30, and the pull plate 30 drives the card plate 28 to leave the connecting port 25 through the connecting rod 29, so that the top cover 4 can be removed. When installing the top cover 4, the staff inserts the movable plate 24 into the through-hole 23, and the card plate 28 is squeezed by the movable plate 24 and moves, and the first spring 27 is compressed. When the connecting port 25 moves to the side of the card plate 28, the card plate 28 enters the connecting port 25 under the elastic force of the first spring 27. At this time, the top cover 4 is fixed, which facilitates the installation and disassembly of the top cover 4.
[0033] Working principle: During fermentation, the staff opens the tube cover 6, passes the raw materials into the tank body 3, starts the first motor 9, and the rotating shaft 10 rotates, driving the stirring rod 11 to rotate, thereby accelerating the fermentation of the raw materials. At the end of fermentation, the staff starts the electromagnetic valve 16, and the liquid enters the filter tube 14 through the filter screen 17, and then leaves from the discharge pipe 15. When solids block the through-holes of the filter screen 17, the staff starts the electric telescopic rod 18. The telescopic end of the electric telescopic rod 18 stretches, pushing the placement plate 19 up, and the ejector pin 20 enters the through-hole to push out the solids. At the same time, the staff starts the second motor 21, and the scraper 22 rotates. The scraper 22 pushes out the solids accumulated on the top of the filter screen 17. At the end of filtration, the staff starts the electromagnet 35, and the iron block 37 is attracted to leave the card slot 33 and enter the limit slot 34. At this time, the staff can pull out the plug plate 32 and clean the top of the bottom plate 12, thereby improving the filtration efficiency and cleaning efficiency. When opening the top cover 4, the staff pulls the pull plate 30, and the pull plate 30 drives the card plate 28 to leave the connecting port 25 through the connecting rod 29, so that the top cover 4 can be removed. When installing the top cover 4, the staff inserts the movable plate 24 into the through-hole 23, and the card plate 28 is squeezed by the movable plate 24 and moves. The first spring 27 is compressed. When the connecting port 25 moves to the side of the card plate 28, the card plate 28 enters the connecting port 25 under the elastic force of the first spring 27. At this time, the top cover 4 is fixed, which facilitates the installation and disassembly of the top cover 4.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A fully automatic sterilized fermentation tank, comprising a tank body (3), characterized in that: The bottom of the tank body (3) is provided with a bottom plate (12), a filter tube (14) is passed through and fixedly installed on the bottom of the bottom plate (12), a filter screen (17) is fixedly installed on the inner wall of the filter tube (14), an electric telescopic rod (18) is fixedly installed on the bottom of the filter tube (14), the telescopic end of the electric telescopic rod (18) passes through the inner wall of the filter tube (14) and is fixedly installed on a placement plate (19), a plurality of evenly distributed ejector pins (20) are fixedly installed on the top of the placement plate (19), a discharge pipe (15) is passed through and fixedly installed on the outer wall of the filter tube (14), one end of the discharge pipe (15) is provided with a solenoid valve (16), and the bottom of the bottom plate (12) is provided with a filter screen (17) and a filter screen (17) is fixedly installed on the inner wall of the filter tube (14). A second motor (21) is fixedly installed on the bottom, the output end of the second motor (21) passes through the bottom plate (12) and is fixedly installed with a scraper (22), two plug plates (32) are symmetrically installed on the top of the bottom plate (12), and a card slot (33) is opened through the outer wall of the plug plate (32), and two slots (31) are symmetrically opened on the bottom of the tank body (3), and a limiting slot (34) is opened on the inner wall of the slot (31), and an electromagnet (35) is fixedly installed on the inner wall of the limiting slot (34), and a second spring (36) is fixedly installed on the outer wall of the electromagnet (35), and a card block (37) is fixedly installed on the end of the second spring (36) away from the electromagnet (35).
2. A fully automatic sterilized fermentation tank according to claim 1, characterized in that: Two first connecting plates (7) are symmetrically mounted on the outer wall of the tank body (3), and a movable plate (24) is fixedly mounted on the top of each of the two first connecting plates (7). A connecting port (25) is provided through the outer wall of the movable plate (24).
3. The fully automatic sterilization fermentation tank according to claim 1, characterized in that: A top cover (4) is provided on the top of the tank body (3), and two second connecting plates (8) are symmetrically mounted on the outer wall of the top cover (4). A through opening (23) is provided through the top of each of the two second connecting plates (8).
4. A fully automatic sterilized fermentation tank according to claim 3, characterized in that: Two support plates (26) are fixedly installed on the top of the top cover (4), and two first springs (27) are fixedly installed on opposite sides of the two support plates (26). A clamping plate (28) is fixedly installed on one end of the two first springs (27), and a connecting rod (29) is fixedly installed on one end of the clamping plate (28) close to the first spring (27). One end of the connecting rod (29) passes through the support plate (26) and is fixedly installed with a pull plate (30).
5. The fully automatic sterilization fermentation tank according to claim 3, characterized in that: A first motor (9) is fixedly mounted on the top of the top cover (4); an output end of the first motor (9) passes through the top cover (4) and is fixedly mounted with a rotating shaft (10); and a plurality of evenly distributed stirring rods (11) are fixedly mounted on the outer wall of the rotating shaft (10).
6. The fully automatic sterilization fermentation tank according to claim 3, characterized in that: A feed pipe (5) is passed through and fixedly mounted on the top of the top cover (4), a pipe cover (6) is provided on the top of the feed pipe (5), and a sealing ring (13) is fixedly mounted on the top of the bottom plate (12).
7. The fully automatic sterilized fermentation tank according to claim 1, characterized in that: A fixing plate (1) is fixedly mounted on the outer wall of the tank body (3), and three evenly distributed support frames (2) are fixedly mounted on the bottom of the fixing plate (1).
Citation Information
Patent Citations
Full-automatic glass in-situ sterilization fermentation tank
CN214244455U