CN210596070U

CN210596070U - Yeast expands banks up malleation and breeds device with earth

Info

Publication number: CN210596070U
Application number: CN201920925287.7U
Authority: CN
Inventors: 张利军; 张建萍
Original assignee: Zhejiang Xiyingmen Beer Co ltd
Current assignee: Zhejiang Xiyingmen Beer Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-22
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a positive pressure propagation device for expanding culture of yeast, which comprises a sterilization chamber, wherein an air inlet of the sterilization chamber is connected with an air blower through an air pipe, the signal input end of the blower is electrically connected with the signal output end of the blower switch through an electric wire, the ultraviolet lamp is arranged on the top of the inner side wall of the sterilizing chamber, the ultraviolet lamp in the sterilizing chamber can kill bacteria in the air, the problem of yeast expanding culture failure caused by a small amount of bacteria in the air entering the tank body during ventilation is effectively solved, the temperature and the condition of the yeast expanding culture can be observed at any time by the thermometer and the liquid sight glass, prevent because of can't look over the expand that leads to bank up failure, annular water pipe and high pressure nozzle can be high-efficiently expand bank of bodies of bank of china after bank of china of bank of china, effectively solve artifical washing tank inefficiency, productivity reduction's problem is fit for being extensively promoted and used.

Description

Yeast expands banks up malleation and breeds device with earth

Technical Field

The utility model relates to a propagate the device, in particular to yeast expands banks up malleation and breeds device with earth.

Background

The yeast expanding culture equipment is used for expanding culture of yeast in a production site of a brewery and effectively preserving yeast strains in the production site, two-stage, three-stage or multi-stage culture is adopted, the primary expanding culture quantity is 200L, 400L, 600L and other specifications, the requirements of beer manufacturers at all levels can be met, the existing beer yeast expanding culture equipment device is manually operated in a three-tank mode, the process is complex, the process sanitation cannot meet the aseptic requirement, the ventilation and oxygen supply in the wort yeast fermentation process cannot meet the aseptic requirement, the yeast is easily infected by bacteria, the expanding culture fails, the CIP operation of the whole equipment is not standard and unsanitary, the expanding culture progress is difficult to check and is easily infected by the bacteria, the success rate of the yeast expanding culture is low, the interior of a tank body is required to be manually cleaned after each expanding culture, a large amount of manpower and material resources are wasted, the cleaning process is not standard and unsanitary, the secondary bacteria infection is easy, the productivity is reduced, and for this reason, a yeast propagation device with positive pressure for propagation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yeast expands banks up malleation breeding device with earth, the bacterium in the air can be killed to the inside ultraviolet lamp of sterilization room, the air that makes the entering jar body when ventilation oxygen suppliment or wind blow cooling is sterile state, effectively solve the yeast that a small amount of bacterium got into jar internal portion and leads to when ventilating and expand banks up the problem of failure with earth, thermometer and liquid sight glass can observe the yeast at any time and expand the temperature and the condition when banking up with earth, whole control, thereby prevent to expand bank up with earth the failure because of can't look over or be difficult to learn concrete temperature and lead to of being difficult to accurate accuse temperature, annular water pipe and high pressure nozzle can expand bank of the cleaning tank body after banking up with earth high-efficiently fast, effectively solve the manual cleaning jar body inefficiency, the productivity reduction rate, the cleaning process is not normal unhygienic, the problem of easy secondary microbiological contamination, can effectively solve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positive-pressure propagation device for expanding culture of yeast comprises a sterilization chamber, wherein an air inlet of the sterilization chamber is connected with an air blower through an air pipe, a signal input end of the air blower is electrically connected with a signal output end of an air blower switch through an electric wire, an ultraviolet lamp is installed at the top of the inner side wall of the sterilization chamber, a signal input end of the ultraviolet lamp is electrically connected with a signal output end of the ultraviolet lamp switch through an electric wire, an air outlet of the sterilization chamber is seamlessly connected with an air inlet at the top of a tank body through an air pipe, a liquid inlet and a liquid outlet are formed in the top of the tank body, a thermometer is seamlessly inserted into the top of the tank body, an annular water pipe is installed at the top of the inner side wall of the tank body, a high-pressure nozzle is inserted into the outer side wall of the, and the air inlet at the bottom of the tank body is connected with the steam pipe in a seamless manner.

Furthermore, the water valve is located the external portion of jar and the water valve is connected with water supply installation, jar body is located the support frame top.

Further, the steam pipe is connected with a steam valve, and the steam pipe is connected with a high-temperature steam supply device.

Furthermore, the current input ends of the blower and the ultraviolet lamp are electrically connected with the current output end of the plug through wires.

Further, the blower switch and the ultraviolet lamp switch are both arranged on the surface of the control panel, and the control panel is positioned on the outer side wall of the sterilization chamber.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the ultraviolet lamp in the sterilizing chamber can kill bacteria in the air, so that the air entering the tank body is in an aseptic state when ventilation oxygen supply or wind blowing cooling is achieved, and the problem of failure in yeast propagation caused by the fact that a small amount of bacteria in the air enter the tank body during ventilation is effectively solved.

2. The temperature and the condition of the yeast during propagation can be observed at any time through the thermometer and the liquid observation mirror, the effect of controlling the progress in the whole process is achieved, and the propagation failure caused by difficulty in accurately controlling the temperature due to the fact that specific temperature cannot be checked or cannot be known is prevented.

3. Through annular water pipe and high pressure nozzle can be fast high-efficient ground expand cultivate the back washing jar body, effectively solve the artifical jar body inefficiency that washs, productivity reduction, clean process is not standard unhygienic, the easy problem of secondary contamination.

Drawings

Fig. 1 is a schematic view of the overall structure of the positive pressure propagation device for expanding culture of yeast.

Fig. 2 is a schematic view of a tank body of the positive pressure propagation device for expanding culture of yeast.

In the figure: 1. an air outlet; 2. a sterilization chamber; 3. an ultraviolet lamp; 4. an ultraviolet lamp switch; 5. a blower switch; 6. a control panel; 7. an air tube; 8. a plug; 9. an electric wire; 10. a blower; 11. a liquid inlet; 12. a thermometer; 13. a water valve; 14. a water pipe; 15. a liquid level sight glass; 16. a tank body; 17. a liquid outlet; 18. a steam valve; 19. a steam pipe; 20. a support frame; 21. a high pressure spray head; 22. annular water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a yeast propagation device under positive pressure comprises a sterilization chamber 2, an air inlet of the sterilization chamber 2 is connected with an air blower 10 through an air pipe 7, a signal input end of the air blower 10 is electrically connected with a signal output end of an air blower switch 5 through an electric wire 9, an ultraviolet lamp 3 is installed at the top of the inner side wall of the sterilization chamber 2, a signal input end of the ultraviolet lamp 3 is electrically connected with a signal output end of an ultraviolet lamp switch 4 through an electric wire 9, an air outlet 1 of the sterilization chamber 2 is seamlessly connected with an air inlet at the top of a tank body 16 through an air pipe 7, the top of the tank body 16 is provided with an inlet 11 and an outlet 1, a thermometer 12 is seamlessly inserted at the top of the tank body 16, an annular water pipe 22 is installed at the top of the inner side wall of the tank body 16, a high-pressure nozzle 21 is inserted at the outer side wall of the, the outside wall of the tank body 16 is seamlessly provided with the liquid observation mirror 15, the bottom of the outside wall of the tank body 16 is provided with a liquid outlet 17, and an air inlet at the bottom of the tank body 16 is seamlessly connected with a steam pipe 19.

In this embodiment, as shown in fig. 1, bacteria in the air can be killed by the ultraviolet lamp 3 inside the sterilization chamber 2, so that the air entering the tank 16 is in a sterile state when ventilation and oxygen supply or wind cooling are achieved, the problem of failure in yeast propagation caused by a small amount of bacteria in the air entering the tank 16 during ventilation and air exchange is effectively solved, the temperature and condition of the yeast propagation can be observed at any time through the thermometer 12 and the liquid level indicator 15, the effect of controlling the progress in the whole process is achieved, the failure in propagation caused by difficulty in accurately controlling the temperature due to incapability of checking or knowing the specific temperature is prevented, the tank 16 can be quickly and efficiently cleaned after propagation through the annular water pipe 22 and the high-pressure spray head 21, and the problems of low efficiency in manually cleaning the tank 16, reduction of productivity, non-standard and non-sanitary cleaning process and easy secondary bacterial contamination are effectively solved.

The water valve 13 is positioned outside the tank body 16, the water valve 13 is connected with a water supply device, and the tank body 16 is positioned at the top end of the support frame 20.

In this embodiment, as shown in fig. 1, it is convenient to clean the inside of the tank 13 and to stably place the tank 16.

Wherein, the steam pipe 19 is connected with the steam valve 18, and the steam pipe 19 is connected with the high-temperature steam supply device.

In this embodiment, as shown in fig. 1, it is convenient to provide steam at any time.

Wherein, the current input ends of the blower 10 and the ultraviolet lamp 3 are electrically connected with the current output end of the plug 8 through an electric wire 9.

In this embodiment, as shown in fig. 1, it is convenient to provide power.

The blower switch 5 and the ultraviolet lamp switch 4 are both installed on the surface of the control panel 6, and the control panel 6 is located on the outer side wall of the sterilization chamber 2.

In this embodiment, as shown in fig. 1, it is convenient to control the blower 10 and the ultraviolet lamp 3.

It should be noted that, the utility model relates to a yeast expands banks up malleation breeding device, in operation, before expanding banks up, CIP washs and steam sterilization to system's container and corresponding pipeline, open water valve 13, water flows through annular water pipe 22 from water pipe 14 and spouts from high pressure nozzle 21 and wash the inside of jar body 16, close water valve 13 after finishing washing, open steam valve 18, jar body and pipeline adopt 105 ~ 110 ℃ steam sterilization 30 minutes, including towards the oxygen pipe, prepare pressure pipe sterilization, wind filter package sterilization, insert plug 8 on the socket, switch on the power, open ultraviolet lamp switch 4 and blower switch 5, ultraviolet lamp 3 and blower 10 work, wind passes through from sterilization room 2, aseptic wind gets into from jar body 16 top air inlet and weathers wind filter package and jar body 16 inside, discharge valve, sample valve and pipe dish interface discharge steam when jar body 16 sterilizes and guarantee to disinfect 20 minutes, after sterilization, yeast cultivated in a laboratory is placed into the tank 16 from the liquid inlet 11 according to an operation specification for capacity expansion, the steam temperature and the gas quantity entering the tank 16 are controlled by the steam valve 18 during the period, when ventilation and oxygen supply are needed in the process, sterile oxygen-carrying air can enter the tank 16 after being sterilized by the ultraviolet lamp 3 in the sterile room 2, when temperature reduction is needed in the process, the air blower switch 5 is turned on, the air blower 10 works, sterile air is blown into the tank for temperature reduction, bacteria in the air can be killed by the ultraviolet lamp 3 in the sterile room 2, the effect that the air entering the tank 16 is in a sterile state when ventilation and oxygen supply or air blowing cooling is achieved, the problem that yeast expansion failure caused by the fact that a small amount of bacteria in the air enters the tank 16 during ventilation and air exchange is effectively solved, the temperature and the condition during yeast expansion can be observed at any time through the thermometer 12 and the liquid sight glass 15, the method has the advantages that the effect of controlling the progress in the whole process is achieved, the problem that the expansion and cultivation is difficult to control accurately due to the fact that specific temperature cannot be checked or is difficult to know is avoided, after the expansion temperature and the expansion condition observed by the thermometer 12 and the liquid observation mirror 15 reach the standard, the expanded yeast is taken out from the liquid outlet 17 for use according to standard operation specifications, the water valve 13 is opened, water flows through the annular water pipe 22 from the water pipe 14 and is sprayed out from the high-pressure spray nozzle 21 to clean the inside of the tank body 16, the water valve 13 is closed after the cleaning is finished, the steam valve 18 is opened, the tank body and the pipeline are sterilized by steam of 105-110 ℃ for 30 minutes, the tank body 16 can be quickly and efficiently cleaned after the expansion and cultivation through the annular water pipe 22 and the high-pressure spray nozzle 21, the problems that the efficiency of manually cleaning the tank body 16 is low, the productivity is reduced, the, is an existing product.

The utility model relates to a positive pressure propagation device for expanding culture of yeast, which comprises a device 1 and an air outlet; 2. a sterilization chamber; 3. an ultraviolet lamp; 4. an ultraviolet lamp switch; 5. a blower switch; 6. a control panel; 7. an air tube; 8. a plug; 9. an electric wire; 10. a blower; 11. a liquid inlet; 12. a thermometer; 13. a water valve; 14. a water pipe; 15. a liquid level sight glass; 16. a tank body; 17. a liquid outlet; 18. a steam valve; 19. a steam pipe; 20. a support frame; 21. a high pressure spray head; 22. the annular water pipe and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the annular water pipe and the components are known to the skilled person through technical manuals or through routine experiment methods.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a yeast expand banks up positive pressure breeding device, includes sterilization room (2), its characterized in that: the air inlet of the sterilization chamber (2) is connected with an air blower (10) through an air pipe (7), the signal input end of the air blower (10) is electrically connected with the signal output end of an air blower switch (5) through an electric wire (9), the top of the inner side wall of the sterilization chamber (2) is provided with an ultraviolet lamp (3), the signal input end of the ultraviolet lamp (3) is electrically connected with the signal output end of an ultraviolet lamp switch (4) through an electric wire (9), the air outlet (1) of the sterilization chamber (2) is seamlessly connected with the air inlet at the top of the tank body (16) through an air pipe (7), the top of the tank body (16) is provided with an inlet (11) and an outlet (1), the top of the tank body (16) is seamlessly inserted with a thermometer (12), the top of the inner side wall of the tank body (16) is provided with an annular water pipe (22), the outer side wall of the annular water, high pressure nozzle (21) are connected with water valve (13) through annular water pipe (22) and water pipe (14), liquid sight glass (15) are installed to jar body (16) lateral wall seamless, liquid outlet (17) have been seted up to jar body (16) lateral wall bottom, the air inlet and steam pipe (19) seamless connection of jar body (16) bottom.

2. The yeast propagation expanding positive pressure device according to claim 1, characterized in that: the water valve (13) is positioned outside the tank body (16), the water valve (13) is connected with a water supply device, and the tank body (16) is positioned at the top end of the support frame (20).

3. The yeast propagation expanding positive pressure device according to claim 1, characterized in that: the steam pipe (19) is connected with the steam valve (18), and the steam pipe (19) is connected with the high-temperature steam supply device.

4. The yeast propagation expanding positive pressure device according to claim 1, characterized in that: and the current input ends of the air blower (10) and the ultraviolet lamp (3) are electrically connected with the current output end of the plug (8) through an electric wire (9).

5. The yeast propagation expanding positive pressure device according to claim 1, characterized in that: blower switch (5) and ultraviolet lamp switch (4) all install on control panel (6) surface, control panel (6) are located sterilization room (2) lateral wall.