Beverage fermentation tank with one-way pressure discharge function

Abstract

The utility model belongs to the technical field of fermentation tanks, and particularly relates to a beverage fermentation tank with a one-way pressure relief function, which comprises a tank body, a plurality of uniformly distributed supporting legs are fixedly connected to the lower end of the tank body, a filtering mechanism is arranged on the tank body, a limiting mechanism is arranged on the tank body, a liquid discharge valve is arranged at the left end of the tank body, and a pressure relief valve is arranged at the right end of the tank body. A cover plate is hinged to the upper end of the tank body, and an automatic exhaust valve is arranged in the cover plate. By arranging the limiting rod, the threaded rod and other structures, the cover plate and the limiting rod can be driven to rotate along the hinge point by holding the through groove formed in the limiting rod, after the limiting rod penetrates through the connecting plate, the limiting rod is limited and fixed through the threaded rod, and then sealing installation of the cover plate can be completed; the cover plate can be sealed and opened only by a single person, so that the convenience in operation of the cover plate is improved, and the convenience in use of the beverage fermentation tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a beverage fermentation tank with one-way pressure discharge. Background Art

[0002] At present, lactic acid bacteria beverage refers to a beverage prepared by adding water, sugar and (or) sweeteners, acidulants, fruit juice, tea, coffee, plant extracts, etc. to the emulsion obtained by lactic acid bacteria fermentation with milk or dairy products as raw materials. The process of lactic acid bacteria fermentation is often carried out in a fermentation tank, and lactic acid bacteria are anaerobic bacteria, so the fermentation system often needs to be kept airtight. According to the utility model patent with patent authorization announcement number CN207877713U, an environmentally friendly enzyme fermentation tank is disclosed, which belongs to the technical field of fermentation equipment. It includes a tank body, the side of the tank body is rotatably connected with a handle, the top of the tank body is connected to a sealing cover, the sealing cover is provided with an automatic one-way exhaust valve and a manual air release valve, the bottom of the tank body is provided with a liquid discharge port, the liquid discharge port is externally connected to a liquid discharge valve, and the inner side of the tank body of the liquid discharge port is provided with a filter. The utility model is provided with a filter screen inside the tank body, so that the enzyme obtained after fermentation can be discharged smoothly while reducing the discharge of filter residue; there is a groove on the tank body that conforms to the shape of the handle, and the handle can be retracted into the groove when not in use, reducing the occupied space; the one-way exhaust valve can automatically exhaust the enzyme during fermentation according to the set pressure, reducing manual labor; the manual air release valve can manually exhaust the gas when there is too much gas in the tank to speed up the exhaust speed and improve efficiency; it avoids the problem of other organisms entering the fermentation tank and affecting the quality when the lid is opened. However, in the prior art, the sealing cover is fixed by a clamp, and the sealing cover needs to be stored separately when it is opened, and multiple people are required to adjust the position of the clamp, which is inconvenient to use, and the filter screen may be blocked by impurities during use, which may affect the filtration rate and is inconvenient to clean. Utility Model Content

[0003] The purpose of the utility model is to provide a beverage fermentation tank with one-way pressure relief, which solves the problem that the sealing cover is fixed by a clamp, the sealing cover needs to be stored separately when it is opened, and multiple people are required to adjust the position of the clamp, which is inconvenient during use. It also solves the problem that the filter screen may be clogged by impurities during use, which may affect the filtration rate and is inconvenient to clean.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a beverage fermentation tank with one-way pressure relief, comprising a tank body, a plurality of evenly distributed supporting legs fixedly connected to the lower end of the tank body, a filtering mechanism provided on the tank body, a limiting mechanism provided on the tank body, a liquid discharge valve provided on the left end of the tank body, a cover plate hinged on the upper end of the tank body, an automatic exhaust valve provided inside the cover plate, a manual exhaust valve provided inside the cover plate and on the right side of the automatic exhaust valve, a sealing ring fixedly connected to the lower end of the cover plate, and the sealing ring is in contact with the tank body.

[0005] Preferably, the filtering mechanism includes a support frame, the inner wall of the tank body and the right end of the liquid discharge valve are fixedly connected with the support frame, the support frame has a filter plate slidably sleeved inside, the left and right sides of the filter plate are slidably sleeved with clamping blocks, the clamping blocks are slidably connected to the support frame, the end of the clamping block away from the filter plate is slidably sleeved with a guide rod, the guide rod is fixedly connected to the support frame, the filter plate can be limited by the set clamping block, thereby improving the stability of the filter plate when used.

[0006] Preferably, an elastic block is fixedly connected to one end of the guide rod close to the clamping block, and the elastic block is slidably connected to the clamping block. The elastic block can improve the stability of the clamping block when in use.

[0007] Preferably, a through groove is opened inside the filter plate, and a sealing gasket is arranged between the connection between the filter plate and the support frame. By arranging the sealing gasket between the filter plate and the support frame, the sealing performance of the connection between the filter plate and the support frame can be improved.

[0008] Preferably, the limiting mechanism includes a limiting rod, the right end of the cover plate is fixedly connected to the limiting rod, the inner part of the limiting rod is slidably sleeved with a threaded rod, the outer side of the threaded rod is threadedly connected to a connecting plate, the connecting plate is fixedly connected to the tank body, and the right end of the threaded rod is fixedly connected to a rotating rod, and the limiting rod can be limited and fixed by the set threaded rod.

[0009] Preferably, a through slot is provided inside the limit rod and at the lower end of the threaded rod, and a rubber friction sleeve is fixedly sleeved on the outer side of the rotating rod. The provision of the through slot can improve the convenience of the limit rod rotating along the hinge point.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model provides structures such as a support frame, an elastic block, a card block, and a filter plate. The filter plate can be used to filter the fermented liquid, the card block can be used to limit and fix the filter plate, and the filter plate can be pulled to be disassembled through the through groove. The elastic block can improve the stability of the card block when limiting the position. The filtering mechanism can improve the convenience of cleaning the filter plate, improve the stability of the filter plate filtration, and improve the convenience of using the beverage fermentation tank.

[0012] 2. The utility model provides structures such as a limit rod and a threaded rod. By holding the through groove provided on the limit rod, the cover plate and the limit rod can be driven to rotate along the hinge point. When the limit rod passes through the connecting plate, the limit rod is limited and fixed by the threaded rod to complete the sealing installation of the cover plate. Through the provided limit mechanism, the sealing and opening of the cover plate can be completed by a single person, which improves the convenience of operating the cover plate and the convenience of using the beverage fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A front cross-sectional view of

[0015] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 For this utility model Figure 3 A three-dimensional diagram of the partial structure of the middle tank;

[0017] Figure 5 For this utility model Figure 2 Enlarged view of point B in the middle.

[0018] In the figure: 1. tank body; 2. supporting legs; 3. liquid discharge valve; 4. cover plate; 5. sealing ring; 6. manual exhaust valve; 7. automatic exhaust valve; 8. filtering mechanism; 81. supporting frame; 82. guide rod; 83. elastic block; 84. clamping block; 85. filter plate; 9. limiting mechanism; 91. limiting rod; 92. threaded rod; 93. connecting plate; 94. rotating rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 A beverage fermentation tank with one-way pressure relief comprises a tank body 1, a plurality of evenly distributed supporting legs 2 are fixedly connected to the lower end of the tank body 1, a filtering mechanism 8 is arranged on the tank body 1, a limiting mechanism 9 is arranged on the tank body 1, a liquid discharge valve 3 is arranged at the left end of the tank body 1, a cover plate 4 is hinged at the upper end of the tank body 1, an automatic exhaust valve 7 is arranged inside the cover plate 4, a manual exhaust valve 6 is arranged inside the cover plate 4 and on the right side of the automatic exhaust valve 7, a sealing ring 5 is fixedly connected to the lower end of the cover plate 4, and the sealing ring 5 is in contact with the tank body 1.

[0021] See also Figure 2 , Figure 3 , Figure 4 The filter mechanism 8 includes a support frame 81, and the inner wall of the tank body 1 is fixedly connected with the support frame 81 at the right end of the liquid discharge valve 3. A filter plate 85 is slidably sleeved inside the support frame 81, and a block 84 is slidably sleeved on both sides of the filter plate 85. The block 84 is slidably connected with the support frame 81, and a guide rod 82 is slidably sleeved inside the end of the block 84 away from the filter plate 85. The guide rod 82 is fixedly connected to the support frame 81. The filter plate 85 can be limited by the provided block 84 to improve the stability of the filter plate 85 when used. An elastic block 83 is fixedly connected to the end of the guide rod 82 close to the block 84, and the elastic block 83 is slidably connected to the block 84. The stability of the block 84 when used can be improved by the provided elastic block 83. A through groove is opened inside the filter plate 85, and a sealing gasket is provided between the connection between the filter plate 85 and the support frame 81. By providing a sealing gasket between the filter plate 85 and the support frame 81, the sealing performance of the connection between the filter plate 85 and the support frame 81 can be improved.

[0022] See also Figure 2 , Figure 5The limiting mechanism 9 includes a limiting rod 91, and the right end of the cover plate 4 is fixedly connected to the limiting rod 91. A threaded rod 92 is slidably sleeved inside the limiting rod 91. A connecting plate 93 is threadedly connected to the outer side of the threaded rod 92. The connecting plate 93 is fixedly connected to the tank body 1. A rotating rod 94 is fixedly connected to the right end of the threaded rod 92. The limiting rod 91 can be limited and fixed by the set threaded rod 92. A through groove is provided inside the limiting rod 91 and at the lower end of the threaded rod 92. A rubber friction sleeve is fixedly sleeved on the outer side of the rotating rod 94. The convenience of the limiting rod 91 rotating along the hinge point can be improved by setting the through groove.

[0023] When in use, the specific implementation method of the one-way pressure-discharging beverage fermentation tank refers to the utility model patent with the public patent authorization announcement number CN207877713U. When the filter plate 85 needs to be cleaned, the through slot on the filter plate 85 is passed manually or with a tool, and then the filter plate 85 is moved vertically. The movement of the filter plate 85 will squeeze the blocks 84 on both sides to move, and the movement of the blocks 84 will squeeze the elastic blocks 83. When the filter plate 85 moves to no longer contact with the support frame 81, the removal of the filter plate 85 is completed, and the filter plate 85 can be cleaned. After cleaning, the filter plate 85 can be moved again. When inserted into the support frame 81, the movement of the filter plate 85 will squeeze the blocks 84 on both sides to move, and the movement of the blocks 84 will squeeze the elastic blocks 83. When the filter plate 85 moves to a suitable position, the elastic blocks 83 push the blocks 84 to reset, so that the blocks 84 are slid and inserted into the filter plate 85, and the installation of the filter plate 85 is completed. The elastic blocks 83 can improve the stability of the blocks 84 when limiting. By setting the filtering mechanism 8, the convenience of cleaning the filter plate 85 is improved, the stability of the filtration of the filter plate 85 is improved, and the convenience of using the beverage fermentation tank is improved. When it is necessary to open the cover plate 4, the rotating rod 94 is rotated. The rotation of the rotating rod 94 will drive the threaded rod 92 to rotate. Since the threaded rod 92 is connected to the connecting plate 93 by threads, the rotation of the threaded rod 92 will cause the threaded rod 92 to move out of the connecting plate 93, and then the threaded rod 92 will move horizontally until it is no longer in contact with the limiting rod 91, and then the cover plate 4 and the limiting rod 91 are rotated along the hinge point to open the cover plate 4. When it is necessary to seal the cover plate 4, the cover plate 4 and the limiting rod 91 are rotated along the hinge point to reset them, and then they are moved vertically downward through the through slot. The limiting rod 91, the movement of the limiting rod 91 will drive the cover plate 4 to squeeze the sealing ring 5, thereby improving the sealing effect of the cover plate 4. When the limiting rod 91 moves to a suitable position, the threaded rod 92 is slidably inserted into the limiting rod 91, and then the threaded rod 92 is rotated to make a threaded movement with the connecting plate 93, so that the limiting rod 91 and the cover plate 4 can be limited and fixed. Through the setting of the limiting mechanism 9, the sealing and opening of the cover plate 4 can be completed by a single person, which improves the convenience of operating the cover plate 4 and the convenience of using the beverage fermentation tank.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A beverage fermentation tank with one-way pressure relief, comprising a tank body (1), characterized in that: The lower end of the tank body (1) is fixedly connected to a plurality of evenly distributed supporting legs (2); a filtering mechanism (8) is provided on the tank body (1); a limiting mechanism (9) is provided on the tank body (1); a liquid discharge valve (3) is provided at the left end of the tank body (1); a cover plate (4) is hingedly connected to the upper end of the tank body (1); an automatic exhaust valve (7) is provided inside the cover plate (4); a manual exhaust valve (6) is provided inside the cover plate (4) and on the right side of the automatic exhaust valve (7); a sealing ring (5) is fixedly connected to the lower end of the cover plate (4); the sealing ring (5) is in contact with the tank body (1).

2. The beverage fermentation tank with one-way pressure release according to claim 1, characterized in that: The filtering mechanism (8) comprises a support frame (81), the inner wall of the tank body (1) and located at the right end of the liquid discharge valve (3) is fixedly connected with the support frame (81), a filter plate (85) is slidably sleeved inside the support frame (81), and both left and right sides of the filter plate (85) are slidably sleeved with clamping blocks (84), the clamping blocks (84) are slidably connected to the support frame (81), and a guide rod (82) is slidably sleeved inside one end of the clamping block (84) away from the filter plate (85), and the guide rod (82) is fixedly connected to the support frame (81).

3. The beverage fermentation tank with one-way pressure release according to claim 2, characterized in that: An end of the guide rod (82) close to the clamping block (84) is fixedly connected to an elastic block (83), and the elastic block (83) is slidably connected to the clamping block (84).

4. The beverage fermentation tank with one-way pressure release according to claim 2, characterized in that: A through groove is provided inside the filter plate (85), and a sealing gasket is provided between the connection between the filter plate (85) and the support frame (81).

5. The beverage fermentation tank with one-way pressure release according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting rod (91), the right end of the cover plate (4) is fixedly connected to the limiting rod (91), a threaded rod (92) is slidably sleeved inside the limiting rod (91), a connecting plate (93) is threadedly connected to the outer side of the threaded rod (92), the connecting plate (93) is fixedly connected to the tank body (1), and a rotating rod (94) is fixedly connected to the right end of the threaded rod (92).

6. The beverage fermentation tank with one-way pressure release according to claim 5, characterized in that: A through slot is provided inside the limiting rod (91) and at the lower end of the threaded rod (92), and a rubber friction sleeve is fixedly sleeved on the outer side of the rotating rod (94).

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