CN215975723U

CN215975723U - Accurate yeast adding control system

Info

Publication number: CN215975723U
Application number: CN202121999131.7U
Authority: CN
Inventors: 谢雪禧; 马远洋; 蒋慧娟; 黄旭; 甘绍添; 林毕
Original assignee: Yanjing Beer Yulin Co ltd
Current assignee: Yanjing Beer Yulin Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an accurate yeast adding control system, which relates to the technical field of beer production and solves the technical problem of inaccurate yeast adding, and comprises a mature yeast fermentation tank and a to-be-fermented tank, and further comprises a controller, a yeast adding pipe, a wort adding pipe and a mixing pipe, wherein the input end of the yeast adding pipe is connected with the output port of the mature yeast fermentation tank, the output end of the yeast adding pipe is respectively connected with the output end of the wort adding pipe and the input end of the mixing pipe through a three-way joint, the output end of the mixing pipe is connected with the input port of the to-be-fermented tank, the yeast adding pipe is respectively provided with a first control valve, a yeast adding pump, a yeast counter and a first flowmeter, the wort adding pipe is provided with a second flowmeter, one end of the mixing pipe close to the to-be-fermented tank is provided with a second control valve, and the controller is electrically connected with the first control valve, the yeast adding pump, the yeast counter and the first flowmeter, The first flowmeter, the second control valve.

Description

Accurate yeast adding control system

Technical Field

The utility model relates to the technical field of beer production, in particular to an accurate yeast addition control system.

Background

At present, in the process of feeding wheat-threshing juice for producing beer into a fermentation tank, settled mature yeast needs to be metered from the fermentation tank through a flow meter and fed into another fermentation tank for fermentation culture, and finally beer is produced. During the yeast adding process, the condensate discharged from the previous tank is not thorough or the yeast dies more, so that the dead yeast and the live yeast are metered together by a yeast adding flow meter; if too much yeast is added, the whole fermentation period is shortened, so that alcohol in the beer is too high, thereby generating fusel oil in the beer and causing headache after people drink the beer; if the yeast is dead in the adding process and the yeast is added too little, the whole fermentation period is prolonged, the alcohol in the beer is too low, the beer taste is thin, and the beer quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, and aims to provide an accurate yeast addition control system capable of ensuring the quality of beer.

The technical scheme of the utility model is as follows: the utility model provides an accurate yeast adds control system, includes ripe yeast fermentation cylinder, treats the fermentation cylinder, still includes controller, yeast interpolation pipe, wort interpolation pipe, hybrid tube, the input that the yeast adds the pipe is connected the delivery outlet of ripe yeast fermentation cylinder, the output that the yeast adds the pipe passes through three way connection and connects respectively the output that the wort adds the pipe, the input of hybrid tube, the output of hybrid tube is connected treat the input port of fermentation cylinder, be equipped with first control valve, yeast on the yeast interpolation pipe respectively and add pump, yeast counter, first flowmeter, be equipped with the second flowmeter on the wort interpolation pipe, the hybrid tube is close to treat the one end of fermentation cylinder and be equipped with the second control valve, controller electric connection first control valve, yeast add pump, yeast counter, first flowmeter, second flowmeter, A second control valve.

As a further improvement, the controller is a PLC module or a single chip microcomputer or an industrial control machine.

Further, the first control valve, yeast adding pump, yeast counter, first flowmeter are arranged on the yeast adding pipe in turn, wherein the first control valve is close to the mature yeast fermentation tank, and the first flowmeter is close to the tee joint.

Furthermore, a yeast counting tube is arranged on the yeast adding tube, the diameter of the yeast counting tube is larger than that of the yeast adding tube, and the yeast counter is arranged on the yeast counting tube.

Further, a spiral plate is arranged on the inner wall of one end, close to the three-way joint, of the mixing pipe.

Further, the first flowmeter and the second flowmeter are both electromagnetic flowmeters.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the yeast adding pipe is provided with the yeast counter and the first flowmeter, the yeast counter can detect the number of living bodies in the yeast liquid in real time, the total live yeast amount can be accurately obtained by combining the first flowmeter, and meanwhile, the addition amount of the wort can be accurately obtained according to the second flowmeter on the wort adding pipe, so that the addition amounts of the yeast liquid and the wort can be accurately controlled, the live yeast amount and the wort can reach the set ratio, and the beer production quality is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Wherein: 1-mature yeast fermentation tank, 2-to-be-fermented tank, 3-yeast addition pipe, 4-wort addition pipe, 5-mixing pipe, 6-first control valve, 7-yeast addition pump, 8-yeast counter, 9-first flowmeter, 10-second flowmeter, 11-second control valve and 12-yeast counter.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1, an accurate yeast adding control system includes a mature yeast fermentation tank 1 and a to-be-fermented tank 2. The system also comprises a controller, a yeast adding pipe 3, a wort adding pipe 4 and a mixing pipe 5. The input end of the yeast adding pipe 3 is connected with the output port of the mature yeast fermentation tank 1, the output end of the yeast adding pipe 3 is respectively connected with the output end of the wort adding pipe 4 and the input end of the mixing pipe 5 through a three-way joint, and the output end of the mixing pipe 5 is connected with the input port of the to-be-fermented tank 2. The yeast adding pipe 3 is respectively provided with a first control valve 6, a yeast adding pump 7, a yeast counter 8 and a first flow meter 9, the wort adding pipe 4 is provided with a second flow meter 10, one end of the mixing pipe 5 close to the to-be-fermented tank 2 is provided with a second control valve 11, and the controller is electrically connected with the first control valve 6, the yeast adding pump 7, the yeast counter 8, the first flow meter 9, the second flow meter 10 and the second control valve 11. The yeast counter 8 can real-time detection live body number in the yeast liquid to combine first flowmeter 9 can accurately obtain total live yeast volume, the possible accurate addition that obtains the wheat juice of second flowmeter 10 on the pipe 4 is added to the wheat juice simultaneously, thereby can accurate control the addition of yeast liquid and wheat juice, make live yeast volume and wheat juice reach and set for the ratio, guarantee beer production quality.

In this embodiment, the controller may be a PLC module, a single chip, or an industrial control machine.

Preferably, a first control valve 6, a yeast adding pump 7, a yeast counter 8 and a first flow meter 9 are arranged on the yeast adding pipe 3 in sequence, wherein the first control valve 6 is close to the mature yeast fermentation tank 1 and the first flow meter 9 is close to the tee joint.

Be equipped with yeast count pipe 12 on the yeast adds the pipe 3, the diameter of yeast count pipe 12 is greater than the diameter of yeast and adds pipe 3, and yeast count appearance 8 is installed on yeast count pipe 12, and the diameter of yeast count pipe 12 is great, can slow down the velocity of flow and the fluctuation in the yeast adds pipe 3, effectively guarantees yeast count appearance 8's detection precision.

The inner wall of one end of the mixing pipe 5 close to the three-way joint is provided with the spiral plate, so that the mixing uniformity of the yeast liquid and the wort in the mixing pipe 5 can be improved.

Preferably, the first flowmeter 9 and the second flowmeter 10 are both electromagnetic flowmeters.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides an accurate yeast adds control system, includes ripe yeast fermentation cylinder (1), treats fermentation cylinder (2), its characterized in that still includes controller, yeast interpolation pipe (3), wort interpolation pipe (4), hybrid tube (5), the input of yeast interpolation pipe (3) is connected the delivery outlet of ripe yeast fermentation cylinder (1), the output of yeast interpolation pipe (3) passes through three way connection and connects respectively the output of wort interpolation pipe (4), the input of hybrid tube (5), the output of hybrid tube (5) is connected the input of treating fermentation cylinder (2), be equipped with first control valve (6), yeast interpolation pump (7), yeast counter (8), first flowmeter (9) on yeast interpolation pipe (3) respectively, be equipped with second flowmeter (10) on wort interpolation pipe (4), mixing tube (5) are close to the one end of treating fermentation cylinder (2) is equipped with second control valve (11), controller electric connection first control valve (6), yeast add pump (7), yeast count appearance (8), first flowmeter (9), second flowmeter (10), second control valve (11).

2. The system of claim 1, wherein the controller is a PLC module, a single chip, or an industrial control machine.

3. An accurate yeast addition control system according to claim 1, characterized in that the first control valve (6), yeast addition pump (7), yeast counter (8), first flow meter (9) are arranged in sequence on the yeast addition pipe (3), wherein the first control valve (6) is close to the mature yeast fermentor (1) and the first flow meter (9) is close to the tee joint.

4. An accurate yeast adding control system according to claim 1, wherein a yeast counting tube (12) is arranged on the yeast adding tube (3), the diameter of the yeast counting tube (12) is larger than that of the yeast adding tube (3), and the yeast counter (8) is arranged on the yeast counting tube (12).

5. An accurate yeast adding control system according to claim 1, characterized in that the inner wall of one end of the mixing pipe (5) close to the tee joint is provided with a spiral plate.

6. An accurate yeast addition control system according to any of the claims 1-5, characterized in that the first flow meter (9) and the second flow meter (10) are electromagnetic flow meters.