Combined beer fermentation tank

Abstract

The utility model relates to the technical field of beer fermentation, in particular to a combined beer fermentation tank which comprises a sealed fermentation tank main body, a support frame is connected to the top in the sealed fermentation tank main body, an electric heating rod extending into the sealed fermentation tank main body is connected to the bottom of the support frame, and the electric heating rod is connected to the top of the sealed fermentation tank main body. The middle of the inner side of the sealed fermentation tank main body is fixedly connected with a fermentation auxiliary inner cylinder, and the fermentation auxiliary inner cylinder is sequentially connected with an upper fixing cylinder, a middle filtering cylinder and a lower waste collecting pipe from top to bottom; compared with the prior art, the utility model has the advantages that through the combined use of the inner tank barrel and the outer tank barrel, some direct drinking and craft beer can be fermented and filtered in an integrated manner, so that the filtering process after fermentation can be reduced, and the taste and quality of the beer can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beer fermentation, in particular to a combined beer fermentation tank. Background Art

[0002] Beer is a fermented wine made from malt and water as the main ingredients, with hops added and fermented by yeast. It contains carbon dioxide and can form foam, including non-alcoholic beer. Historically, the most basic feature of beer is that it uses malt as the basic raw material.

[0003] The beer fermentation equipment in the prior art is just a simple sealed tank, which only ensures that the wort produced at the front end is fermented in a sealed state. After adding yeast and raw materials, there are often some impurities after the fermentation is completed, so filtering operations are required after the fermentation is completed. For some industrial beers, this type of process is acceptable, but for some craft beers that are drunk directly and have a short shelf life, adding this step will affect the taste of the beer. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a combined beer fermentation tank in view of the shortcomings of the single existing beer fermentation tank mentioned in the above background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a combined beer fermentation tank, comprising a sealed fermentation tank body, a support frame is connected to the top of the sealed fermentation tank body, an electric heating rod extending into the sealed fermentation tank body is connected to the bottom of the support frame, a fermentation auxiliary inner cylinder is fixedly connected to the middle of the inner side of the sealed fermentation tank body, and the fermentation auxiliary inner cylinder is sequentially connected with an upper fixed cylinder, a middle filtering cylinder and a lower waste collecting pipe from top to bottom;

[0006] A feeding pipe extending into the upper fixed cylinder is connected to one side of the top of the sealed fermentation tank body, a main valve is connected to the feeding pipe, a main waste discharge valve pipe connected to the lower waste collection pipe is connected to the bottom of the sealed fermentation tank body, and a wine discharge valve pipe connected to the outside of the fermentation auxiliary inner cylinder is connected to one side of the bottom of the sealed fermentation tank body;

[0007] The top of the sealed fermentation tank body is connected with a stirring motor, the bottom power end of the stirring motor is connected with a stirring shaft extending into the fermentation auxiliary inner cylinder, and the outer side of the stirring shaft is connected with a plurality of stirring rods.

[0008] Furthermore, a support frame is connected to the outer bottom of the sealed fermentation tank body to facilitate and stably support the entire device.

[0009] Furthermore, a support bearing is connected to the bottom of the stirring shaft, and a plurality of reinforcing support rods are connected between the outer side of the support bearing and the inner wall of the lower waste collecting pipe, so as to stably support the stable rotation operation of the stirring shaft.

[0010] Furthermore, the middle filtering cylinder comprises an inner supporting mesh cylinder and an outer supporting mesh cylinder, and a filter cloth cover is connected between the inner supporting mesh cylinder and the outer supporting mesh cylinder to facilitate filtering impurities in the fermentation product.

[0011] Furthermore, the inner wall of the sealed fermentation tank body is connected to a plurality of temperature sensors from bottom to top, so as to evenly sense the temperature inside the sealed fermentation tank body.

[0012] Furthermore, a pressure sensor is connected to the top of the sealed fermentation tank body, and a pressure relief valve pipe is connected to the top of the sealed fermentation tank body to facilitate pressure relief operations.

[0013] The advantage of the combined beer fermentation tank of the utility model over the prior art is that the utility model can perform an integrated fermentation and filtration arrangement for some direct drinking and craft beers through the combined use of inner and outer tank barrels, thereby reducing the filtration process after fermentation, thereby greatly improving the taste and quality of such beer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of a combined beer fermentation tank of the utility model.

[0015] Figure 2 This is a second structural schematic diagram of a combined beer fermentation tank of the utility model.

[0016] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a combined beer fermentation tank.

[0017] Figure 4 yes Figure 3 Schematic diagram of the structure of part A.

[0018] Figure 5 yes Figure 3 Schematic diagram of the structure of part B.

[0019] As shown in the figure: 1. Sealed fermentation tank body; 2. Fermentation auxiliary inner cylinder; 3. Upper fixed cylinder; 4. Middle filter cylinder; 5. Support frame; 6. Lower waste collecting pipe; 7. Feeding pipe; 8. Main valve; 9. Stirring motor; 10. Stirring shaft; 11. Stirring rod; 12. Support bearing; 13. Strengthen support rod; 14. Inner support mesh cylinder; 15. Outer support mesh cylinder; 16. Filter cloth cover; 17. Support frame; 18. Electric heating rod; 19. Temperature sensor; 20. Pressure sensor; 21. Pressure relief valve pipe; 22. Main waste valve pipe; 23. Wine drain valve pipe. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1-5 , a combined beer fermentation tank comprises a sealed fermentation tank body 1, the outer bottom of the sealed fermentation tank body 1 is connected to a support frame 5, the top of the sealed fermentation tank body 1 is connected to a support frame 17, the bottom of the support frame 17 is connected to an electric heating rod 18 extending into the sealed fermentation tank body 1, the middle of the inner side of the sealed fermentation tank body 1 is fixedly connected to a fermentation auxiliary inner cylinder 2, the fermentation auxiliary inner cylinder 2 is sequentially connected from top to bottom with an upper fixed cylinder 3, a middle filter cylinder 4 and a lower waste collecting pipe 6, the middle filter cylinder 4 comprises an inner supporting mesh cylinder 14 and an outer supporting mesh cylinder 15, a filter cloth cover 16 is connected between the inner supporting mesh cylinder 14 and the outer supporting mesh cylinder 15, and a double-combination structure is set by cooperating with the fermentation auxiliary inner cylinder 2 of the sealed fermentation tank body 1, so that when adding materials, some impurities can be directly filtered in the sealed fermentation tank body 1, thereby reducing the subsequent filtering process of the craft beer that can be directly drunk, thereby increasing the taste of the craft beer.

[0022] The top side of the sealed fermentation tank body 1 is connected with a feeding pipe 7 extending into the upper fixed cylinder 3, and the feeding pipe 7 is connected with a main valve 8. The feeding pipe 7 is directly added to the interior of the fermentation auxiliary inner cylinder 2 through the feeding pipe 7, thereby preventing large particles of impurities from entering the outside. The bottom of the sealed fermentation tank body 1 is connected with a main waste discharge valve pipe 22 connected to the lower waste collecting pipe 6, and the bottom side of the sealed fermentation tank body 1 is connected with a wine discharge valve pipe 23 connected to the outside of the fermentation auxiliary inner cylinder 2. Impurities can be discharged through the main waste discharge pipe 22, and filtered direct-drinking craft beer can be discharged through the wine valve pipe 23.

[0023] A stirring motor 9 is connected to the top of the sealed fermentation tank body 1, and a stirring shaft 10 extending into the fermentation auxiliary inner cylinder 2 is connected to the bottom power end of the stirring motor 9. A plurality of stirring rods 11 are connected to the outside of the stirring shaft 10, and a support bearing 12 is connected to the bottom of the stirring shaft 10. A plurality of reinforcing support rods 13 are connected between the outside of the support bearing 12 and the inner wall of the lower waste collecting pipe 6. Because the fermentation auxiliary inner cylinder 2 can be stirred by the stirring shaft 10 and the stirring rod 11, firstly, uniform fermentation can be ensured, and secondly, impurity particles can be prevented from adhering to the inner side of the middle filter cylinder 4.

[0024] The inner wall of the sealed fermentation tank body 1 is connected with multiple temperature sensors 19 from bottom to top, the top of the sealed fermentation tank body 1 is connected with a pressure sensor 20, and the top of the sealed fermentation tank body 1 is connected with a pressure relief valve pipe 21. The temperature sensor 19 and the pressure sensor 20 cooperate with the electric heating rod 18 and the pressure relief valve pipe 21 to ensure the temperature and pressure control inside the sealed fermentation tank body 1.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A combined beer fermentation tank, comprising a sealed fermentation tank body (1), wherein a support frame (17) is connected to the top of the sealed fermentation tank body (1), and an electric heating rod (18) extending into the sealed fermentation tank body (1) is connected to the bottom of the support frame (17), characterized in that: A fermentation auxiliary inner cylinder (2) is fixedly connected to the middle of the inner side of the sealed fermentation tank body (1), and the fermentation auxiliary inner cylinder (2) is connected to an upper fixed cylinder (3), a middle filtering cylinder (4) and a lower waste collecting pipe (6) in sequence from top to bottom; A feeding pipe (7) extending into the upper fixed cylinder (3) is connected to one side of the top of the sealed fermentation tank body (1); a main valve (8) is connected to the feeding pipe (7); a main waste discharge valve pipe (22) communicating with the lower waste collection pipe (6) is connected to the bottom of the sealed fermentation tank body (1); and a wine discharge valve pipe (23) communicating with the outside of the fermentation auxiliary inner cylinder (2) is connected to one side of the bottom of the sealed fermentation tank body (1); The top of the sealed fermentation tank body (1) is connected to a stirring motor (9), the bottom power end of the stirring motor (9) is connected to a stirring shaft (10) extending into the fermentation auxiliary inner cylinder (2), and the outer side of the stirring shaft (10) is connected to a plurality of stirring rods (11).

2. A combined beer fermentation tank according to claim 1, characterized in that: The outer bottom of the sealed fermentation tank body (1) is connected to a support frame (5).

3. A combined beer fermentation tank according to claim 1, characterized in that: A support bearing (12) is connected to the bottom of the stirring shaft (10), and a plurality of reinforcing support rods (13) are connected between the outer side of the support bearing (12) and the inner wall of the lower waste collecting pipe (6).

4. A combined beer fermentation tank according to claim 1, characterized in that: The middle filter cylinder (4) comprises an inner supporting mesh cylinder (14) and an outer supporting mesh cylinder (15), and a filter cloth cover (16) is connected between the inner supporting mesh cylinder (14) and the outer supporting mesh cylinder (15).

5. The combined beer fermentation tank according to claim 1, characterized in that: The inner wall of the sealed fermentation tank body (1) is connected to a plurality of temperature sensors (19) from bottom to top.

6. A combined beer fermentation tank according to claim 1, characterized in that: A pressure sensor (20) is connected to the top of the sealed fermentation tank body (1), and a pressure relief valve pipe (21) is connected to the top of the sealed fermentation tank body (1).

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