Constant-temperature sealed fermentation tank
By scraping away material from the inner wall and promoting the flow of hot water, the problems of sticky material adhesion and uneven temperature in the fermentation tank were solved, resulting in a more efficient fermentation effect.
Patent Information
- Application Number
- CN202423022404.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing fermenters suffer from problems such as sticky materials adhering to the inner wall, affecting fermentation quality and uneven temperature, resulting in poor fermentation results.
A constant-temperature sealed fermentation tank was designed, which uses a scraper ring structure to scrape off the material on the inner wall, and promotes the flow of hot water in the water tank through a fixed ring and fan blades to ensure temperature uniformity.
It effectively removes residual materials from the inner wall, improves fermentation quality, maintains the stability of the temperature inside the fermenter, and enhances the fermentation effect.
Smart Images

Figure CN223561571U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fermentation tank technical field especially relates to a constant temperature sealed fermentation tank. BACKGROUND
[0002] Fermentation technology is widely used in food, medicine, chemical industry, energy and other fields as an important biological technology. Fermentation process refers to the process of growth, reproduction and metabolism of microorganisms under suitable conditions to produce target products. And the fermentation tank is the core equipment of the fermentation process.
[0003] But the existing fermentation tank still has certain defects, for example: the material with high viscosity will adhere to the inner wall of the tank during the fermentation process, which will affect the fermentation quality of the subsequent material; secondly, the temperature inside the tank is difficult to keep consistent, usually the material close to the heat source has higher temperature, and the material far away from the heat source has relatively lower temperature, which affects the fermentation effect of the material. UTILITY MODEL CONTENT
[0004] The utility model discloses a constant temperature sealed fermentation tank, can scrape the material adhered to the inner wall of the fermentation tank, avoid the influence of residual material on the subsequent product fermentation effect, thereby improve practicality, can promote the flow of hot water in the water sump, make the heat more evenly transmit to the inner wall of the fermentation tank, avoid the problem of local overheating or uneven temperature, thereby maintain the stability of the temperature in the fermentation tank, further improve the fermentation effect.
[0005] The utility model provides a constant temperature sealed fermentation tank, including base ring, the inner surface fixed connection of base ring has the fermentation tank, the upper surface of fermentation tank is provided with the feed pipe, the outer surface of feed pipe is provided with the sealing cover, the lower surface of fermentation tank is provided with the discharge pipe, the outer surface of discharge pipe is provided with first stop valve, the upper surface fixed connection of fermentation tank has the fixed frame, the upper surface fixed connection of fixed frame has motor, the output of motor is fixedly connected with the rotating shaft, the outer surface fixed connection of rotating shaft has the stirring vane, the outer surface fixed connection of rotating shaft has first gear, the inner surface rotationally connected of fermentation tank has the fixed column, the outer surface fixed connection of fixed column has second gear, the inner surface rotationally connected of fermentation tank has reciprocating lead screw, the outer surface fixed connection of reciprocating lead screw has third gear, the outer surface screw connection of reciprocating lead screw has first sliding block, the outer surface fixed connection of first sliding block has the scraping ring, the inner surface fixed connection of scraping ring has the second sliding block, the inner surface sliding connection of second sliding block has the guide rod.
[0006] The inner surface of the water tank is provided with a limiting ring groove, the inner surface of the limiting ring groove is matched with the limiting ring, and the rotation of the limiting ring is limited.
[0007] The inner surface of the water tank is provided with a limiting ring groove, the inner surface of the limiting ring groove is matched with the limiting ring, and the rotation of the limiting ring is limited.
[0008] The outer surface of the rotating shaft is rotationally connected with the fixing frame, and the outer surface of the rotating shaft is rotationally connected with the fermentation tank.
[0009] The first gear is engaged with the second gear, and the second gear is engaged with the third gear.
[0010] The inner surface of the fermentation tank is in contact with the scraping ring, so that the material adhered to the inner wall of the fermentation tank can be scraped off, and both ends of the guide rod are fixedly connected with the fermentation tank.
[0011] The right end of the water inlet pipe extends into the interior of the water tank, and the upper end of the water outlet pipe extends into the interior of the water tank, so that the water tank can be filled with water and drained.
[0012] The heating pipe is electrically connected with the temperature controller, for controlling the temperature of the water in the water tank, and the motor, the heating pipe and the temperature controller are electrically connected with the external power supply.
[0013] The third gear is engaged with the inner tooth ring, and the number of the fan blades is six and is arranged in an annular array.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. By setting the first gear, the second gear, the reciprocating screw, the third gear, the first sliding block, the scraping ring, the second sliding block and the guide rod, the material adhered to the inner wall of the fermentation tank can be scraped off, the residual material is avoided to affect the subsequent product fermentation effect, and the practicability is improved.
[0016] 2. By setting the fixing ring, the limiting ring, the inner tooth ring and the fan blades, the hot water in the water tank can be promoted to flow, the heat can be more uniformly transmitted to the inner wall of the fermentation tank, the problems of local overheating or uneven temperature are avoided, the stability of the temperature in the fermentation tank is maintained, and the fermentation effect is further improved. DRAWINGS
[0017] Figure 1It is the whole structure schematic view of the constant temperature sealed fermentation tank.
[0018] Figure 2 It is the whole structure sectional view of the constant temperature sealed fermentation tank.
[0019] Figure 3 It is the partial structure schematic view of the constant temperature sealed fermentation tank.
[0020] Figure 4 It is the internal partial structure schematic view of the constant temperature sealed fermentation tank.
[0021] Wherein: 1, base ring, 2, fermentation tank, 3, feed pipe, 4, sealing cover, 5, discharge pipe, 6, first stop valve, 7, fixed frame, 8, motor, 9, rotating shaft, 10, stirring blade, 11, first gear, 12, fixed column, 13, second gear, 14, reciprocating screw, 15, third gear, 16, first sliding block, 17, scraping ring, 18, second sliding block, 19, guide rod, 20, water sump, 21, water inlet pipe, 22, water outlet pipe, 23, second stop valve, 24, fixed ring, 25, limit ring, 26, inner tooth ring, 27, fan blade, 28, air hole, 29, temperature controller, 30, limit ring groove, 31, heating pipe. Specific implementation
[0022] Reference Figures 1-4 The utility model relates to a constant temperature sealed fermentation tank, including base ring 1, the inner surface fixed connection of base ring 1 has fermentation tank 2, the upper surface of fermentation tank 2 is provided with feed pipe 3, the outer surface of feed pipe 3 is provided with sealing cover 4, the lower surface of fermentation tank 2 is provided with discharge pipe 5, the outer surface of discharge pipe 5 is provided with first stop valve 6, the upper surface fixed connection of fermentation tank 2 has fixed frame 7, the upper surface fixed connection of fixed frame 7 has motor 8, the output fixed connection of motor 8 has rotating shaft 9, the outer surface fixed connection of rotating shaft 9 has stirring blade 10, the outer surface fixed connection of rotating shaft 9 has first gear 11, the inner surface rotationally connects of fermentation tank 2 has fixed column 12, the outer surface fixed connection of fixed column 12 has second gear 13, the inner surface rotationally connects of fermentation tank 2 has reciprocating screw 14, the outer surface fixed connection of reciprocating screw 14 has third gear 15, the outer surface screw connection of reciprocating screw 14 has first sliding block 16, the outer surface fixed connection of first sliding block 16 has scraping ring 17, the inner surface fixed connection of scraping ring 17 has second sliding block 18, the inner surface sliding connection of second sliding block 18 has guide rod 19, the outer surface rotationally connects of rotating shaft 9 with fixed frame 7, the outer surface rotationally connects of rotating shaft 9 with fermentation tank 2, first gear 11 and second gear 13 are engaged, second gear 13 and third gear 15 are engaged, the inner surface of fermentation tank 2 and scraping ring 17 are contacted, both ends of guide rod 19 are fixedly connected with fermentation tank 2, and motor 8 is electrically connected with external power supply.
[0023] The inner part of the fermentation tank 2 is provided with a water tank 20, the outer surface of the fermentation tank 2 is provided with a water inlet pipe 21, the lower surface of the fermentation tank 2 is provided with a water outlet pipe 22, the outer surface of the water outlet pipe 22 is provided with a second stop valve 23, the inner surface of the water tank 20 is provided with a fixed ring 24, the outer surface of the fixed ring 24 is fixedly connected with a limiting ring 25, the upper surface of the fixed ring 24 is fixedly connected with an inner tooth ring 26, the lower surface of the fixed ring 24 is fixedly connected with a fan blade 27, the outer surface of the fixed ring 24 is provided with an air hole 28, the air hole 28 is provided for water vapor discharge, the outer surface of the fermentation tank 2 is provided with a temperature controller 29, the inner surface of the water tank 20 is provided with a heating pipe 31, the inner surface of the water tank 20 is provided with a limiting ring groove 30, the inner surface of the limiting ring groove 30 is matched with the limiting ring 25, the right end of the water inlet pipe 21 extends into the inside of the water tank 20, the upper end of the water outlet pipe 22 extends into the inside of the water tank 20, the heating pipe 31 is electrically connected with the temperature controller 29, the temperature controller 29 and the heating pipe 31 are electrically connected with an external power supply, the third gear 15 is engaged with the inner tooth ring 26, and the number of the fan blades 27 is six and they are arranged in a circular array.
[0024] In use, the sealing cover 4 is unscrewed, the material to be fermented is sent into the base ring 1 through the feeding pipe 3, then the sealing cover 4 is closed, so that the inside of the fermentation tank 2 is in a sealed state, then water is sent into the water tank 20 through the water inlet pipe 21, and the water in the water tank 20 is heated by the heating pipe 31 controlled by the temperature controller 29, and the temperature is controlled at the same time, so that the temperature in the fermentation tank 2 is always constant, and at the same time of heating the water, the motor 8 is started to drive the rotating shaft 9 to stir the material with the stirring blades 10, so as to improve the fermentation effect, and the rotation of the rotating shaft 9 drives the first gear 11, the fixed column 12, the second gear 13, the third gear 15 and the reciprocating lead screw 14 to rotate, at this time, under the action of the rotation of the reciprocating lead screw 14, the scraper ring 17 is driven to move up and down along the guide rod 19 through the cooperation of the first sliding block 16 and the second sliding block 18, so as to avoid the material adhering to the inner wall of the fermentation tank 2 to affect the fermentation effect of the subsequent material, and at the same time, under the meshing action of the third gear 15 and the inner tooth ring 26, the fan blades 27 are driven to rotate in the water tank 20 through the fixed ring 24, so as to increase the flowability of the water in the water tank 20, so that the heat is more uniformly transmitted to the inner wall of the fermentation tank 2, so as to ensure that the fermentation temperature of the material in the fermentation tank 2 is consistent, thereby improving the fermentation efficiency.
Claims
1. A constant-temperature sealed fermentation tank, characterized in that, The system includes a base ring (1), a fermentation tank (2) fixedly connected to the inner surface of the base ring (1), a feed pipe (3) provided on the upper surface of the fermentation tank (2), a sealing cap (4) provided on the outer surface of the feed pipe (3), a discharge pipe (5) provided on the lower surface of the fermentation tank (2), a first shut-off valve (6) provided on the outer surface of the discharge pipe (5), a fixing frame (7) fixedly connected to the upper surface of the fermentation tank (2), a motor (8) fixedly connected to the upper surface of the fixing frame (7), a rotating shaft (9) fixedly connected to the output end of the motor (8), a stirring blade (10) fixedly connected to the outer surface of the rotating shaft (9), and a stirring blade (10) fixedly connected to the outer surface of the rotating shaft (9). A first gear (11) is fixedly connected to the inner surface of the fermentation tank (2). A fixed column (12) is rotatably connected to the inner surface of the fermentation tank (2). A second gear (13) is fixedly connected to the outer surface of the fixed column (12). A reciprocating screw (14) is rotatably connected to the inner surface of the fermentation tank (2). A third gear (15) is fixedly connected to the outer surface of the reciprocating screw (14). A first slider (16) is threadedly connected to the outer surface of the reciprocating screw (14). A scraper ring (17) is fixedly connected to the outer surface of the first slider (16). A second slider (18) is fixedly connected to the inner surface of the scraper ring (17). A guide rod (19) is slidably connected to the inner surface of the second slider (18). The fermenter (2) is provided with a water tank (20) inside, an inlet pipe (21) on the outer surface of the fermenter (2), an outlet pipe (22) on the lower surface of the fermenter (2), a second shut-off valve (23) on the outer surface of the outlet pipe (22), a fixing ring (24) on the inner surface of the water tank (20), a limit ring (25) fixedly connected to the outer surface of the fixing ring (24), an internal toothed ring (26) fixedly connected to the upper surface of the fixing ring (24), a fan blade (27) fixedly connected to the lower surface of the fixing ring (24), an air hole (28) on the outer surface of the fixing ring (2), a thermostat (29) on the outer surface of the fermenter (2), and a heating pipe (31) on the inner surface of the water tank (20).
2. The constant temperature sealed fermentation tank according to claim 1, characterized in that, The inner surface of the water tank (20) is provided with a limiting ring groove (30), and the inner surface of the limiting ring groove (30) is adapted to the limiting ring (25).
3. The constant temperature sealed fermentation tank according to claim 1, characterized in that, The outer surface of the rotating shaft (9) is rotatably connected to the fixed frame (7), and the outer surface of the rotating shaft (9) is rotatably connected to the fermentation tank (2).
4. A constant-temperature sealed fermentation tank according to claim 1, characterized in that, The first gear (11) meshes with the second gear (13), and the second gear (13) meshes with the third gear (15).
5. A constant-temperature sealed fermentation tank according to claim 1, characterized in that, The inner surface of the fermenter (2) is in contact with the scraper ring (17), and both ends of the guide rod (19) are fixedly connected to the fermenter (2).
6. A constant-temperature sealed fermentation tank according to claim 1, characterized in that, The right end of the inlet pipe (21) extends into the interior of the water tank (20), and the upper end of the outlet pipe (22) extends into the interior of the water tank (20).
7. A constant-temperature sealed fermentation tank according to claim 1, characterized in that, The heating element (31) is electrically connected to the temperature controller (29), and the motor (8), heating element (31), and temperature controller (29) are all electrically connected to an external power source.
8. A constant-temperature sealed fermentation tank according to claim 1, characterized in that, The third gear (15) meshes with the internal gear ring (26), and the number of fan blades (27) is six and they are arranged in a ring array.