Yeast fermentation tank with exhaust device

Abstract

The utility model discloses a yeast fermentation tank containing exhaust equipment, comprising a fermentation tank body, a placement adjustment mechanism, a cold air circulation mechanism and a top cover sealing mechanism, wherein the placement adjustment mechanism comprises a placement plate, a lateral plate, a spring locking member, a guide groove and a lock hole, the cold air circulation mechanism comprises a circulation pipe, a push pipe, a tightening plate, a movement groove, a horizontal push rod, a push block and an elastic corrugated sheet, and the top cover sealing mechanism comprises a sealing cover, a horizontal plate, a spiral locking member and a turning handle, and the position of the placement plate can be accurately controlled through the cooperation of the guide groove and the placement plate so that the placement plate can be stably placed in the fermentation tank, and the cold air circulation amount can be adjusted through the design of the push pipe and the tightening plate to achieve accurate control of the temperature in the fermentation tank, and the design of the sealing cover and the horizontal plate can achieve complete sealing of the fermentation tank to prevent external pollutants from entering.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, and more specifically, to a yeast fermentation tank with exhaust equipment. Background Art

[0002] Yeast fermentation tanks with exhaust equipment are widely used in food, beverage, pharmaceutical and other industries, especially in the stability changes of sugar-tolerant yeast during dough freezing and its effect on dough quality. By optimizing fermentation conditions and improving fermentation efficiency, this type of fermentation tank helps to improve product quality and output, reduce production costs and enhance the competitiveness of enterprises.

[0003] In the existing technology, firstly, some devices cannot ensure the accurate placement and positioning of the yeast product, which may lead to uneven fermentation. The placement plate may move during the fermentation process, affecting the fermentation effect, and the position of the placement plate cannot be adjusted according to the needs of the fermentation process. Secondly, some devices cannot accurately control the circulation and temperature of cold air, which may lead to unstable fermentation temperature. The flow and direction of cold air cannot be adjusted as needed, affecting the fermentation efficiency, and the cold air circulation cannot be adjusted in time to adapt to the temperature changes during the fermentation process. Finally, some devices cannot effectively prevent external contaminants from entering the fermentation tank, affecting the fermentation quality. The installation and removal of the sealing cover will become complicated, increasing the difficulty of operation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a yeast fermentation tank with an exhaust device to solve the technical problems mentioned in the background technology, such as the inability to ensure the accurate placement and positioning of the yeast product and the inability to accurately control the circulation and temperature of the cold air.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yeast fermentation tank containing an exhaust device, comprising a fermentation tank body, a placement adjustment mechanism, a cold air circulation mechanism and a top cover sealing mechanism, the placement adjustment mechanism comprising a placement plate, a side plate, a spring locking member, a guide groove and a lock hole, the guide grooves are symmetrically arranged on the inner wall of the fermentation tank body, the two sides of the placement plate can extend into the guide grooves to cooperate with the guide arrangement, the side plates are installed at the two ends of the placement plate, the spring locking member is cooperated with the side plates, and multiple groups of lock holes are arranged on the guide grooves, the cold air circulation mechanism comprises a circulation pipe, a push pipe, a tightening plate, a moving groove, a horizontal push rod, a push block and an elastic corrugated sheet, the push pipe is movably arranged on the outer wall of the circulation pipe, the moving groove is arranged inside the push pipe, the moving groove is obliquely arranged, the tightening plate is cooperated with and arranged in the moving groove, the horizontal push rod is horizontally movably arranged through the side wall of the circulation pipe, the tightening plate is in contact with the horizontal push rod, the push block is installed at one end of the horizontal push rod, the elastic corrugated sheet is arranged on the inner wall of the circulation pipe, and the push block can push the elastic corrugated sheet to tighten.

[0008] The utility model is further configured as follows: the top cover sealing mechanism includes a sealing cover, a horizontal plate, a spiral locking piece and a turning handle; the sealing cover is arranged at the open end of the fermentation tank body; multiple groups of horizontal plates are arranged on the side of the fermentation tank body; the spiral locking piece is cooperatively arranged on the top end surface of the horizontal plate; the spiral locking piece can be rotated to a certain angle to clamp and seal the sealing cover; and the turning handle is arranged at the top end of the spiral locking piece.

[0009] The utility model is further configured such that a lateral tube is connected to the top end of the side of the fermentation tank body, a connecting plate is provided on the side of one end of the flow tube, and the connecting plate is fixedly installed with the lateral tube. The configuration of the lateral tube enables the flow tube to be conveniently connected to the fermentation tank body, thereby facilitating the injection of cold air.

[0010] The utility model is further configured that a spiral tube is provided on the side wall of the circulation tube, the inner wall of the spiral tube and the outer wall of the circulation tube are threadedly matched, and the threaded matching of the inner wall of the spiral tube and the outer wall of the circulation tube ensures the stability of the structure.

[0011] The utility model is further configured such that a thrust bearing is provided at the bottom of the spiral tube, and the top end surface of the push tube is provided in cooperation with the thrust bearing. The setting of the thrust bearing provides support for the push tube, thereby ensuring the smooth movement of the push tube.

[0012] The utility model is further configured such that a blocking cover is connected to one end of the circulation pipe, and the cooling device can inject cooling air into the fermentation tank body through the circulation pipe and the lateral pipe. The setting of the blocking cover can prevent cooling air from being lost when it is not needed, and at the same time, the cooling device can inject cooling air through the circulation pipe and the lateral pipe.

[0013] The utility model is further configured such that a first spring is connected between the push block and the inner wall of the circulation tube, and a second spring is connected between the tightening plate and the outer wall of the circulation tube. The configuration of the first spring and the second spring provides additional support and buffering, so that the push block and the tightening plate can be smoothly reset to their initial positions.

[0014] The utility model is further configured such that an exhaust fan is connected to the bottom end face of the fermentation tank body, and an exhaust pipe is provided on the side of the exhaust fan. The configuration of the exhaust fan and the exhaust pipe can effectively remove the gas generated during the fermentation process and maintain a suitable gas environment in the fermentation tank.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a yeast fermentation tank with an exhaust device, which has the following beneficial effects:

[0017] The utility model is provided with a placement adjustment mechanism, and the position of the placement plate can be accurately controlled through the cooperation of the guide groove and the placement plate, so that it can be stably placed in the fermentation tank. The design of the spring locking member and the lock hole allows the placement plate to be quickly and conveniently fixed in the desired position, and the setting of multiple groups of lock holes allows the placement plate to be locked in different positions to meet the needs of different fermentation processes.

[0018] The utility model is provided with a cold air circulation mechanism. Through the design of the push pipe and the tightening plate, the cold air circulation amount can be adjusted to achieve accurate control of the temperature in the fermentation tank. The design of the elastic corrugated sheet can ensure that the cold air is evenly and stably injected into the fermentation tank. The arrangement of the spiral tube and the thrust bearing increases the stability of the structure and ensures the smooth movement of the push pipe.

[0019] The utility model is provided with a top cover sealing mechanism. The design of the sealing cover and the horizontal plate can achieve complete sealing of the fermentation tank to prevent external pollutants from entering. The arrangement of the spiral locking piece and the turning handle makes it convenient to adjust the sealing degree of the sealing cover. The clamping design of the sealing cover can prevent accidental opening during the fermentation process, thereby ensuring the continuity and stability of the fermentation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present utility model when it is not in use;

[0021] Figure 2 This is a schematic diagram of the structure inside the fermentation tank body of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the placement adjustment mechanism in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cold air circulation mechanism in the utility model;

[0024] Figure 5 It is a schematic diagram of the structure inside the cold air circulation mechanism in the utility model.

[0025] In the figure: 1. fermentation tank body; 2. placement plate; 3. lateral plate; 4. spring locking piece; 5. guide groove; 6. lock hole; 7. circulation pipe; 8. push pipe; 9. tightening plate; 10. movement groove; 11. horizontal push rod; 12. push block; 13. elastic corrugated sheet; 14. sealing cover; 15. horizontal plate; 16. spiral locking piece; 17. turning handle; 18. lateral pipe; 19. connecting plate; 20. spiral pipe; 21. thrust bearing; 22. blocking cover; 23. first spring; 24. second spring; 25. exhaust fan; 26. exhaust pipe. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5A yeast fermentation tank with an exhaust device includes a fermentation tank body 1, a placement adjustment mechanism, a cold air circulation mechanism and a top cover sealing mechanism. The placement adjustment mechanism includes a placement plate 2, a side plate 3, a spring locking member 4, a guide groove 5 and a lock hole 6. The guide groove 5 is symmetrically arranged on the inner wall of the fermentation tank body 1. Both sides of the placement plate 2 can extend into the guide groove 5 to cooperate with the guide arrangement. The side plate 3 is installed at both ends of the placement plate 2. The spring locking member 4 is cooperated and arranged on the side plate 3. A plurality of lock holes 6 are arranged on the guide groove 5. The cold air circulation mechanism includes a circulation pipe 7, a push rod 8, a push rod 9, a push rod 10, a push rod 11, a push rod 12, a push rod 13, a push rod 14, a push rod 15, a push rod 16, a push rod 17, a push rod 18, a push rod 19, a push rod 20, a push rod 21, a push rod 22, a push rod 23, a push rod 24, a push rod 25, a push rod 26, a push rod 27, a push rod 28, a push rod 29, a push rod 30, a push rod 31, a push rod 32, a push rod 33, a push rod 34, a push rod 35, a push rod 36, a push rod 37, a push rod 38, a push rod 39, a push rod 31, a push rod 34, a push rod 35, a push rod 36, a push rod 37, a push rod 38, a push rod 39, a push rod 3 Tube 8, tightening plate 9, motion groove 10, transverse push rod 11, push block 12 and elastic corrugated sheet 13, the push tube 8 is movably arranged on the outer wall of the circulation tube 7, the motion groove 10 is arranged inside the push tube 8, the motion groove 10 is arranged obliquely, the tightening plate 9 is matched and arranged in the motion groove 10, the transverse push rod 11 is movably arranged on the side wall of the circulation tube 7, the tightening plate 9 is contacted and connected with the transverse push rod 11, the push block 12 is installed at one end of the transverse push rod 11, the elastic corrugated sheet 13 is arranged on the inner wall of the circulation tube 7, and the push block 12 can push the elastic corrugated sheet 13 to tighten.

[0030] In this embodiment, the guide grooves 5 are symmetrically arranged on the inner wall of the fermentation tank body 1, and the two sides of the placement plate 2 can extend into the guide grooves 5 to cooperate with the guide arrangement. The operator moves the placement plate 2 along the guide grooves 5 to the desired position, and the spring locking member 4 is cooperatively arranged on the side plate 3. A plurality of lock holes 6 are arranged on the guide grooves 5. The placement plate 2 is fixed to the fermentation tank body 1 through the spring locking member 4. If necessary, the placement plate 2 can be gradually raised and lowered by the spring locking member 4 to adjust the position of the placement plate 2 to meet different fermentation needs. At this time, the yeast in the fermentation tank needs to be cooled. The horizontal push rod 11 is arranged on the side wall of the circulation tube 7 for horizontal movement and is in contact with the tightening plate 9. The push block 12 is installed at one end of the horizontal push rod 11. By controlling the movement of the push tube 8, the tightening plate 9 moves relatively in the movement groove 10, so that the tightening plate 9 contacts the horizontal push rod 11, thereby pushing the horizontal push rod 11 and the push block 12 to move inward. The elastic corrugated sheet 13 is arranged on the inner wall of the circulation tube 7, and the push block 12 pushes the elastic corrugated sheet 13 to tighten, thereby controlling the circulation amount of the cold air.

[0031] The top cover sealing mechanism includes a sealing cover 14, a horizontal plate 15, a spiral locking piece 16 and a turning handle 17. The sealing cover 14 is arranged at the open end of the fermentation tank body 1, and multiple groups of horizontal plates 15 are arranged on the side of the fermentation tank body 1. The spiral locking piece 16 is arranged on the top end surface of the horizontal plate 15. When the spiral locking piece 16 is rotated to a certain angle, the sealing cover 14 can be clamped and sealed. The turning handle 17 is arranged at the top end of the spiral locking piece 16.

[0032] In this embodiment, the sealing cover 14 is arranged at the open end of the fermentation tank body 1, and multiple groups of horizontal plates 15 are arranged on the side of the fermentation tank body 1. The spiral locking member 16 is cooperatively arranged on the top end surface of the horizontal plate 15. The spiral locking member 16 is rotated to a certain angle by turning the handle 17 to clamp and seal the sealing cover 14 to ensure the stability of the internal environment of the fermentation tank.

[0033] See also Figure 1-5 , as a supplementary embodiment of a yeast fermentation tank containing an exhaust device for placing an adjustment mechanism, a cold air circulation mechanism and a top cover sealing mechanism: a lateral pipe 18 is connected to the top end of the side of the fermentation tank body 1, a connecting plate 19 is provided on the side of one end of the circulation pipe 7, and the connecting plate 19 is fixedly installed with the lateral pipe 18, a spiral pipe 20 is provided on the side wall of the circulation pipe 7, the inner wall of the spiral pipe 20 and the outer wall of the circulation pipe 7 are threadedly arranged, a thrust bearing 21 is provided at the bottom of the spiral pipe 20, and the top end surface of the push pipe 8 is arranged with the thrust bearing 21, a sealing cover 22 is connected to one end of the circulation pipe 7, and the cold air device can inject cold air into the fermentation tank body 1 through the circulation pipe 7 and the lateral pipe 18, a first spring 23 is connected between the push block 12 and the inner wall of the circulation pipe 7, a second spring 24 is connected between the tightening plate 9 and the outer wall of the circulation pipe 7, an exhaust fan 25 is connected to the bottom end surface of the fermentation tank body 1, and an exhaust pipe 26 is provided on the side of the exhaust fan 25.

[0034] More specifically, the yeast product is placed on the placement plate 2, and the placement plate 2 is fixed to the fermentation tank body 1 through the placement adjustment mechanism, the temperature in the fermentation tank is controlled by the cold air circulation mechanism to maintain a suitable fermentation environment, and the fermentation tank is sealed by the top cover sealing mechanism to prevent the external environment from affecting the fermentation process. The gas generated during the fermentation process is discharged through the exhaust fan 25 to ensure the smooth progress of the fermentation process. During the entire fermentation process, the operator can monitor and adjust the fermentation environment through the placement adjustment mechanism and the cold air circulation mechanism as needed to ensure the fermentation effect.

[0035] In summary, when the overall equipment is in use or running: when the operation of the placement adjustment mechanism is required, the guide grooves 5 are symmetrically arranged on the inner wall of the fermentation tank body 1, and the two sides of the placement plate 2 can extend into the guide grooves 5 to cooperate with the guiding setting. The operator moves the placement plate 2 along the guide grooves 5 to the desired position, and the spring locking member 4 is cooperatedly arranged on the side plate 3. Multiple groups of lock holes 6 are arranged on the guide grooves 5. The placement plate 2 is fixed to the fermentation tank body 1 through the spring locking member 4. If necessary, the placement plate 2 can be raised and lowered step by step through the spring locking member 4 to adjust the position of the placement plate 2 to meet different fermentation needs.

[0036] When the cold air circulation mechanism needs to be operated, the yeast in the fermentation tank needs to be cooled. The horizontal push rod 11 is arranged on the side wall of the circulation tube 7 and is in contact with the tightening plate 9. The push block 12 is installed at one end of the horizontal push rod 11. By controlling the movement of the push tube 8, the tightening plate 9 moves relatively in the movement groove 10, so that the tightening plate 9 contacts the horizontal push rod 11, thereby pushing the horizontal push rod 11 and the push block 12 to move inward. The elastic corrugated sheet 13 is arranged on the inner wall of the circulation tube 7, and the push block 12 pushes the elastic corrugated sheet 13 to tighten, thereby controlling the circulation amount of cold air.

[0037] When the top cover sealing mechanism needs to be operated, the sealing cover 14 is arranged at the open end of the fermentation tank body 1, multiple groups of horizontal plates 15 are arranged on the side of the fermentation tank body 1, and the spiral locking member 16 is arranged on the top end surface of the horizontal plate 15. The spiral locking member 16 is rotated to a certain angle by turning the handle 17 to clamp and seal the sealing cover 14 to ensure the stability of the internal environment of the fermentation tank.

[0038] The yeast product is placed on the placement plate 2, and the placement plate 2 is fixed on the fermentation tank body 1 through the placement adjustment mechanism. The temperature in the fermentation tank is controlled by the cold air circulation mechanism to maintain a suitable fermentation environment. The fermentation tank is sealed by the top cover sealing mechanism to prevent the external environment from affecting the fermentation process. The gas generated during the fermentation process is discharged through the exhaust fan 25 to ensure the smooth progress of the fermentation process. During the entire fermentation process, the operator can monitor and adjust the fermentation environment through the placement adjustment mechanism and the cold air circulation mechanism as needed to ensure the fermentation effect.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A yeast fermentation tank with an exhaust device, comprising a fermentation tank body (1), a placement adjustment mechanism, a cold air circulation mechanism and a top cover sealing mechanism, wherein: The placement adjustment mechanism comprises a placement plate (2), a lateral plate (3), a spring locking member (4), a guide groove (5) and a lock hole (6); the guide groove (5) is symmetrically arranged on the inner wall of the fermentation tank body (1); the lateral plate (3) is installed at both ends of the placement plate (2); the spring locking member (4) is matched and arranged on the lateral plate (3); a plurality of lock holes (6) are arranged on the guide groove (5); the cold air circulation mechanism comprises a circulation pipe (7), a push pipe (8), a tightening plate (9), a moving groove (10), a horizontal push rod (11), a push block The invention relates to a method for manufacturing a circulation tube (7) comprising: a push tube (8) movably arranged on the outer wall of the circulation tube (7); a moving groove (10) arranged inside the push tube (8); the moving groove (10) being arranged obliquely; a tightening plate (9) being arranged in cooperation with the moving groove (10); a transverse push rod (11) being arranged transversely and movably penetrating the side wall of the circulation tube (7); the tightening plate (9) being in contact with and connected to the transverse push rod (11); a push block (12) being installed at one end of the transverse push rod (11); and an elastic corrugated sheet (13) being arranged on the inner wall of the circulation tube (7).

2. A yeast fermentation tank with an exhaust device according to claim 1, characterized in that: The top cover sealing mechanism comprises a sealing cover (14), a transverse plate (15), a spiral locking piece (16) and a turning handle (17); the sealing cover (14) is arranged at the open end of the fermentation tank body (1); a plurality of sets of transverse plates (15) are arranged on the side of the fermentation tank body (1); the spiral locking piece (16) is arranged on the top end surface of the transverse plate (15); the spiral locking piece (16) is rotated to a certain angle to clamp and seal the sealing cover (14); and the turning handle (17) is arranged at the top end of the spiral locking piece (16).

3. A yeast fermentation tank with an exhaust device according to claim 1, characterized in that: A lateral tube (18) is connected to the top end of the side of the fermentation tank body (1), a connecting plate (19) is provided on the side of one end of the flow tube (7), and the connecting plate (19) is fixedly installed with the lateral tube (18).

4. A yeast fermentation tank with an exhaust device according to claim 1, characterized in that: A spiral tube (20) is provided on the side wall of the circulation tube (7), and the inner wall of the spiral tube (20) and the outer wall of the circulation tube (7) are threadedly provided.

5. A yeast fermentation tank with exhaust equipment according to claim 4, characterized in that: The bottom of the spiral tube (20) is matched with a thrust bearing (21), and the top end surface of the push tube (8) is matched with the thrust bearing (21).

6. A yeast fermentation tank with an exhaust device according to claim 1, characterized in that: One end of the circulation pipe (7) is connected to a sealing cap (22), and the cooling device can inject cooling air into the fermentation tank body (1) through the circulation pipe (7) and the lateral pipe (18).

7. A yeast fermentation tank with an exhaust device according to claim 1, characterized in that: A first spring (23) is connected between the push block (12) and the inner wall of the circulation tube (7), and a second spring (24) is connected between the tightening plate (9) and the outer wall of the circulation tube (7).

8. The yeast fermentation tank with exhaust equipment according to claim 1, characterized in that: The bottom end surface of the fermentation tank body (1) is connected to an exhaust fan (25), and an exhaust pipe (26) is provided on the side of the exhaust fan (25).

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