Sour soup fermentation device with pressure reduction and exhaust functions

Abstract

The utility model discloses a sour soup fermentation device with depressurization and exhaust functions, and relates to the technical field of sour soup fermentation devices. The sour soup fermentation device with the depressurization and exhaust functions comprises a frame, a fermentation tank is fixedly connected to the upper surface of the frame, an exhaust pipe is fixedly connected to the outer surface of the fermentation tank, an exhaust groove is formed in the inner wall of the exhaust pipe, a sealing groove is formed in the bottom wall of the exhaust groove, and a sealing plate is slidably connected to the inner wall of the sealing groove; the bottom wall of the sealing groove is fixedly connected with a limiting rod, the upper end of the limiting rod slidably penetrates out of the upper surface of the sealing plate and is fixedly connected with the top wall of the exhaust groove, the outer surface of the limiting rod is slidably sleeved with an adjusting plate, the lower surface of the adjusting plate is fixedly connected with a spring, and the lower end of the spring is fixedly connected with the upper surface of the sealing plate. According to the air exhausting device for the fermentation tank, air exhausting can be automatically completed when the internal pressure of the fermentation tank is large, workers do not need to manually exhaust the fermentation tank, the air exhausting delay is reduced, and meanwhile the working intensity of the workers is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sour soup fermentation devices, in particular to a sour soup fermentation device with pressure reduction and exhaust functions. Background Art

[0002] Sour soup usually refers to a soup food with a strong sour taste, which is common in Chinese cuisine. Sour soup has a sour taste, is light and delicious, and is a common soup dish. The sour taste of sour soup usually comes from acidic seasonings such as vinegar or lemon juice, while its light taste comes from the base of clear soup or stock.

[0003] During sour soup fermentation, it is generally necessary to release harmful gases such as carbon dioxide and hydrogen sulfide through exhaust. At the same time, exhaust is also one of the means to control the internal pressure of the fermentation tank to ensure the stability of the fermentation process. However, in the prior art, when venting the fermentation tank, it is usually done manually, and there is a certain delay and it cannot be automatically released after the pressure is reached, resulting in insufficient practicality and increased workload for staff. In view of this, we propose a sour soup fermentation device with pressure reduction and exhaust function. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and to provide a sour soup fermentation device with a pressure reduction and exhaust function, which can solve the problem that manual exhaust is required by staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sour soup fermentation device with pressure reduction and exhaust function, comprising a frame, the upper surface of the frame is fixedly connected to a fermentation tank, the outer surface of the fermentation tank is fixedly connected to an exhaust pipe, the inner wall of the exhaust pipe is provided with an exhaust groove, the bottom wall of the exhaust groove is provided with a sealing groove, the inner wall of the sealing groove is slidably connected to a sealing plate, the bottom wall of the sealing groove is fixedly connected to a limiting rod, the upper end of the limiting rod slides through the upper surface of the sealing plate and is fixedly connected to the top wall of the exhaust groove, the outer surface of the limiting rod is slidably sleeved with an adjusting plate, the lower surface of the adjusting plate is fixedly connected to a spring, the lower end of the spring is fixedly connected to the upper surface of the sealing plate, and an adjusting component is arranged on the adjusting plate.

[0006] Preferably, the adjustment assembly includes a sliding rod, which is fixedly connected to the upper surface of the adjustment plate. A movement groove is opened inside the exhaust pipe, and a through groove extending into the exhaust groove is opened on the bottom wall of the movement groove. The upper end of the sliding rod extends into the movement groove through the through groove, and a displacement ring is slidably connected to the inner wall of the movement groove.

[0007] Preferably, the upper end of the sliding rod is fixedly connected to the lower surface of the displacement ring, the outer surface of the displacement ring is provided with a threaded protrusion, the inner wall of the motion groove is rotatably connected with a ring, the inner wall of the ring is provided with a threaded groove matching the threaded protrusion, and the outer surface of the exhaust pipe is provided with a rotation groove.

[0008] Preferably, the interior of the rotating groove is rotatably connected with a driving ring, a connecting groove is opened inside the exhaust pipe, the connecting groove is communicated with the interior of the rotating groove and the moving groove respectively, and the interior of the connecting groove is rotatably connected with a connecting ring.

[0009] Preferably, the outer surface of the connecting ring is fixedly connected to the inner wall of the driving ring, the inner wall of the connecting ring is fixedly connected to the outer surface of the sleeve ring, a protrusion is fixedly connected to the outer surface of the driving ring, and a scale ring is provided on the outer surface of the exhaust pipe.

[0010] Preferably, a second sealing groove is formed on the inner wall of the through groove, a sealing ring is fixedly connected inside the second sealing groove, a second through groove is formed on the upper surface of the sealing ring, and the second through groove is communicated with the through groove.

[0011] Preferably, a control box is fixedly connected to the upper surface of the frame, a collecting box is fixedly connected to the upper surface of the control box, the other end of the exhaust pipe is connected to the interior of the collecting box, a second sealing plate is provided on the right surface of the collecting box, and an activated carbon filter is fixedly connected to the left surface of the second sealing plate.

[0012] Preferably, the left end of the activated carbon filter slides into the interior of the collection box, a bolt is provided on the right side surface of the second sealing plate, the left end of the bolt thread penetrates into the interior of the collection box, and a handle is fixedly connected to the right side surface of the second sealing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The sour soup fermentation device with pressure reduction and exhaust function uses air pressure to push the sealing plate to move when the pressure inside the fermentation tank is relatively high. The movement trajectory of the sealing plate is limited by the limit rod when the sealing plate moves. At the same time, the spring is compressed when the sealing plate moves. After the sealing plate moves, it separates from the sealing groove and makes the exhaust groove communicate with the inside of the sealing groove. At this time, the gas can pass through. When the gas exhaust pressure is gradually less than the elastic force of the spring, the sealing plate is pushed back into the inside of the sealing groove with the help of the elastic force of the spring, thereby completing automatic exhaust and automatic closing. Through the above structure, the exhaust can be automatically completed when the pressure inside the fermentation tank is relatively high, without the need for the staff to manually exhaust the fermentation tank, thereby reducing the exhaust delay and also reducing the work intensity of the staff.

[0015] (2) The sour soup fermentation device with a pressure-reducing and exhaust function can adjust the exhaust threshold by rotating the driving ring. When the driving ring rotates, the protrusion will be driven to rotate synchronously, and the threshold can be accurately adjusted by the cooperation of the protrusion and the scale ring. When the driving ring rotates, the connecting ring is used to drive the sleeve ring. Since the movement trajectory of the displacement ring is limited by the sliding rod, when the sleeve ring rotates, the displacement ring is driven to move in the vertical direction by the cooperation of the threaded protrusion and the threaded groove, thereby driving the sliding rod to move. After the sliding rod moves, the adjustment plate is driven to descend. After the adjustment plate descends, the spring is compressed, thereby shortening the stroke of the spring. The staff can adjust the threshold of the automatic exhaust trigger more conveniently through the driving ring, thereby improving the use scenario of the fermentation tank. In addition, when adjusting, the protrusion and the scale ring can be used to improve the adjustment accuracy, so that the staff can see the exhaust threshold at this time more clearly.

[0016] (3) The sour soup fermentation device with a pressure-reducing exhaust function will enter the interior of the collection box through the exhaust pipe after exhausting, and will be filtered by the activated carbon filter inside it. At the same time, after long-term use, the activated carbon filter can be conveniently removed by bolts, and when the sliding rod moves, it can be sealed with the help of a sealing ring to prevent the gas from entering the interior of the moving groove. The exhaust gas can be collected by the collection box to facilitate the subsequent treatment of the exhaust gas and avoid direct exhaust to cause pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the structure of a sour soup fermentation device with pressure reduction and exhaust function according to the utility model;

[0019] Figure 2 This is a first cross-sectional schematic diagram of the exhaust pipe of the utility model;

[0020] Figure 3 This is a second cross-sectional schematic diagram of the exhaust pipe of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the exhaust pipe of the utility model;

[0022] Figure 5 It is a schematic diagram of the activated carbon filter of the utility model.

[0023] Figure numerals: 1. frame; 2. fermentation tank; 3. exhaust pipe; 4. exhaust groove; 5. sealing groove; 6. sealing plate; 7. limit rod; 8. adjustment plate; 9. spring; 10. sliding rod; 11. movement groove; 12. displacement ring; 13. threaded protrusion; 14. sleeve ring; 15. threaded groove; 16. rotation groove; 17. drive ring; 18. connecting groove; 19. connecting ring; 20. protrusion; 21. scale ring; 22. through groove; 23. second sealing groove; 24. sealing ring; 25. second through groove; 26. control box; 27. collection box; 28. second sealing plate; 29. ​​activated carbon filter; 30. bolt; 31. handle. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a sour soup fermentation device with pressure reduction and exhaust function, including a frame 1, a fermentation tank 2 is fixedly connected to the upper surface of the frame 1, an exhaust pipe 3 is fixedly connected to the outer surface of the fermentation tank 2, an exhaust groove 4 is provided on the inner wall of the exhaust pipe 3, a sealing groove 5 is provided on the bottom wall of the exhaust groove 4, a sealing plate 6 is slidably connected to the inner wall of the sealing groove 5, a limiting rod 7 is fixedly connected to the bottom wall of the sealing groove 5, the upper end of the limiting rod 7 slides through the upper surface of the sealing plate 6 and is fixedly connected to the top wall of the exhaust groove 4, an adjusting plate 8 is slidably sleeved on the outer surface of the limiting rod 7, a spring 9 is fixedly connected to the lower surface of the adjusting plate 8, the lower end of the spring 9 is fixedly connected to the upper surface of the sealing plate 6, and an adjusting component is arranged on the adjusting plate 8, When the pressure inside the fermentation tank 2 is relatively high, the air pressure will be used to push the sealing plate 6 to move. When the sealing plate 6 moves, the movement trajectory is limited by the limit rod 7. At the same time, when the sealing plate 6 moves, the spring 9 will be compressed. After the sealing plate 6 moves, it will separate from the sealing groove 5, and make the exhaust groove 4 communicate with the inside of the sealing groove 5, so that the gas can pass through. When the gas discharge pressure is gradually less than the elastic force of the spring 9, the sealing plate 6 is pushed into the inside of the sealing groove 5 again with the help of the elastic force of the spring 9, thereby completing automatic exhaust and automatic closing. Through the above structure, when the internal pressure of the fermentation tank 2 is relatively high, the exhaust can be automatically completed without the staff manually exhausting the fermentation tank 2, thereby reducing the exhaust delay and also reducing the work intensity of the staff.

[0026] Furthermore, the adjustment component includes a sliding rod 10, which is fixedly connected to the upper surface of the adjustment plate 8. A movement groove 11 is provided inside the exhaust pipe 3, and a through groove 22 extending into the exhaust groove 4 is provided on the bottom wall of the movement groove 11. The upper end of the sliding rod 10 extends into the movement groove 11 through the through groove 22. A displacement ring 12 is slidably connected to the inner wall of the movement groove 11. The upper end of the sliding rod 10 is fixedly connected to the lower surface of the displacement ring 12. A threaded protrusion 13 is provided on the outer surface of the displacement ring 12. A sleeve ring 14 is rotatably connected to the inner wall of the movement groove 11. A threaded groove 15 matching the threaded protrusion 13 is provided on the inner wall of the sleeve ring 14. A rotation groove 16 is provided on the outer surface of the exhaust pipe 3. A drive ring 17 is rotatably connected to the inner wall of the rotation groove 16. A connecting groove 18 is provided inside the pipe 3, and the connecting groove 18 is communicated with the inside of the rotating groove 16 and the moving groove 11 respectively. A connecting ring 19 is rotatably connected inside the connecting groove 18, and the outer surface of the connecting ring 19 is fixedly connected to the inner wall of the driving ring 17, and the inner wall of the connecting ring 19 is fixedly connected to the outer surface of the sleeve 14, and a protrusion 20 is fixedly connected to the outer surface of the driving ring 17. A scale ring 21 is provided on the outer surface of the exhaust pipe 3, and a second sealing groove 23 is provided on the inner wall of the through groove 22, and a sealing ring 24 is fixedly connected inside the second sealing groove 23, and a second through groove 25 is provided on the upper surface of the sealing ring 24, and the second through groove 25 is communicated with the through groove 22. A control box 26 is fixedly connected to the upper surface of the frame 1, and a collection box 27 is fixedly connected to the upper surface of the control box 26 The other end of the exhaust pipe 3 is connected to the interior of the collection box 27. A second sealing plate 28 is provided on the right side surface of the collection box 27. An activated carbon filter 29 is fixedly connected to the left side surface of the second sealing plate 28. The left end of the activated carbon filter 29 slides into the interior of the collection box 27. A bolt 30 is provided on the right side surface of the second sealing plate 28. The left end of the bolt 30 is threadedly penetrated into the interior of the collection box 27. A handle 31 is fixedly connected to the right side surface of the second sealing plate 28. At the same time, when adjusting the exhaust threshold, the driving ring 17 can be rotated. When the driving ring 17 rotates, the protrusion 20 will be synchronously driven to rotate. The protrusion 20 and the scale ring 21 are used to accurately adjust the threshold. When the driving ring 17 rotates, the connecting ring 19 is used to drive the sleeve ring 14. Since the displacement ring 12 is The sliding rod 10 limits the movement trajectory, so when the ring 14 rotates, the displacement ring 12 is driven to move in the vertical direction by the cooperation of the threaded protrusion 13 and the threaded groove 15, thereby driving the sliding rod 10 to move. After the sliding rod 10 moves, it drives the adjustment plate 8 to drop. After the adjustment plate 8 drops, the spring 9 is compressed, thereby shortening the stroke of the spring 9, thereby increasing the pressure required for the sealing plate 6 to move upward, and after exhausting, it will enter the interior of the collection box 27 through the exhaust pipe 3 and be filtered by the activated carbon filter 29 inside it. At the same time, after long-term use, the activated carbon filter 29 can be more conveniently removed by the bolt 30, and when the sliding rod 10 moves, it can be sealed with the help of the sealing ring 24 to prevent gas from entering the interior of the movement groove 11.Through the above structure, not only can the staff adjust the threshold of the automatic exhaust trigger more conveniently through the driving ring 17, thereby improving the use scenario of the fermenter 2, but also during the adjustment, the protrusion 20 and the scale ring 21 can be used to improve the adjustment accuracy, so that the staff can more clearly see the exhaust threshold at this time, and at the same time, the collection box 27 can be used to collect the exhausted gas, which is convenient for the subsequent treatment of the exhausted gas and avoids direct exhaust to cause pollution to the environment.

[0027] Working principle: When the pressure inside the fermentation tank 2 is relatively high, the air pressure will be used to push the sealing plate 6 to move. When the sealing plate 6 moves, the movement trajectory will be limited by the limit rod 7. At the same time, when the sealing plate 6 moves, the spring 9 will be compressed. After the sealing plate 6 moves, it will be separated from the sealing groove 5, and the exhaust groove 4 will be connected with the inside of the sealing groove 5, so that the gas can pass through. When the gas discharge pressure is gradually less than the elastic force of the spring 9, the sealing plate 6 is pushed into the inside of the sealing groove 5 again with the help of the elastic force of the spring 9, thereby completing automatic exhaust and automatic closing. At the same time, when adjusting the exhaust threshold, the driving ring 17 can be rotated. When the driving ring 17 rotates, it will synchronously drive the protrusion 20 to rotate, and the protrusion 20 and the scale ring 21 can be used to accurately adjust the threshold. When the driving ring 17 rotates, the connecting ring 19 is used to drive the sleeve ring 14. Since the movement trajectory of the displacement ring 12 is restricted by the sliding rod 10, the threaded protrusion 13 and the threaded groove 15 are used to cooperate with each other to drive the displacement ring 12 to move in the vertical direction when the sleeve ring 14 rotates, thereby driving the sliding rod 10 to move. After the sliding rod 10 moves, it drives the adjustment plate 8 to descend. After the adjustment plate 8 descends, the spring 9 is compressed, thereby shortening the stroke of the spring 9, thereby increasing the pressure required for the sealing plate 6 to move upward, and after exhausting, it will enter the interior of the collection box 27 through the exhaust pipe 3 and be filtered by the activated carbon filter 29 therein. At the same time, after long-term use, the activated carbon filter 29 can be removed more conveniently through the bolt 30.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A sour soup fermentation device with pressure reduction and exhaust function, comprising a frame (1), characterized in that: The upper surface of the frame (1) is fixedly connected to a fermentation tank (2), the outer surface of the fermentation tank (2) is fixedly connected to an exhaust pipe (3), the inner wall of the exhaust pipe (3) is provided with an exhaust groove (4), the bottom wall of the exhaust groove (4) is provided with a sealing groove (5), the inner wall of the sealing groove (5) is slidably connected to a sealing plate (6), the bottom wall of the sealing groove (5) is fixedly connected to a limiting rod (7), the upper end of the limiting rod (7) slides through the upper surface of the sealing plate (6) and is fixedly connected to the top wall of the exhaust groove (4), the outer surface of the limiting rod (7) is slidably sleeved with an adjustment plate (8), the lower surface of the adjustment plate (8) is fixedly connected to a spring (9), the lower end of the spring (9) is fixedly connected to the upper surface of the sealing plate (6), and an adjustment component is arranged on the adjustment plate (8).

2. The sour soup fermentation device with pressure reduction and exhaust function according to claim 1, characterized in that: The adjustment assembly comprises a sliding rod (10), the sliding rod (10) being fixedly connected to the upper surface of the adjustment plate (8), a moving groove (11) being provided inside the exhaust pipe (3), a through groove (22) extending into the exhaust groove (4) being provided on the bottom wall of the moving groove (11), the upper end of the sliding rod (10) extending into the moving groove (11) through the through groove (22), and a displacement ring (12) being slidably connected to the inner wall of the moving groove (11).

3. The sour soup fermentation device with pressure reduction and exhaust function according to claim 2, characterized in that: The upper end of the sliding rod (10) is fixedly connected to the lower surface of the displacement ring (12); the outer surface of the displacement ring (12) is provided with a threaded protrusion (13); the inner wall of the motion groove (11) is rotatably connected to a sleeve ring (14); the inner wall of the sleeve ring (14) is provided with a threaded groove (15) matched with the threaded protrusion (13); and the outer surface of the exhaust pipe (3) is provided with a rotation groove (16).

4. The sour soup fermentation device with pressure reduction and exhaust function according to claim 3, characterized in that: The interior of the rotating groove (16) is rotatably connected to a driving ring (17); a connecting groove (18) is provided inside the exhaust pipe (3); the connecting groove (18) is communicated with the interior of the rotating groove (16) and the interior of the moving groove (11) respectively; and a connecting ring (19) is rotatably connected to the interior of the connecting groove (18).

5. The sour soup fermentation device with pressure reduction and exhaust function according to claim 4, characterized in that: The outer surface of the connecting ring (19) is fixedly connected to the inner wall of the driving ring (17), the inner wall of the connecting ring (19) is fixedly connected to the outer surface of the sleeve ring (14), the outer surface of the driving ring (17) is fixedly connected with a protrusion (20), and the outer surface of the exhaust pipe (3) is provided with a scale ring (21).

6. The sour soup fermentation device with pressure reduction and exhaust function according to claim 2, characterized in that: The inner wall of the through groove (22) is provided with a second sealing groove (23), the interior of the second sealing groove (23) is fixedly connected with a sealing ring (24), the upper surface of the sealing ring (24) is provided with a second through groove (25), and the second through groove (25) is communicated with the through groove (22).

7. The sour soup fermentation device with pressure reduction and exhaust function according to claim 1, characterized in that: A control box (26) is fixedly connected to the upper surface of the frame (1), a collection box (27) is fixedly connected to the upper surface of the control box (26), the other end of the exhaust pipe (3) is in communication with the interior of the collection box (27), a second sealing plate (28) is provided on the right side surface of the collection box (27), and an activated carbon filter (29) is fixedly connected to the left side surface of the second sealing plate (28).

8. The sour soup fermentation device with pressure reduction and exhaust function according to claim 7, characterized in that: The left end of the activated carbon filter (29) slides into the interior of the collection box (27), a bolt (30) is provided on the right side surface of the second sealing plate (28), the left end of the bolt (30) is threadedly inserted into the interior of the collection box (27), and a handle (31) is fixedly connected to the right side surface of the second sealing plate (28).

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