A highland barley beer yeast adding device

Abstract

The utility model discloses a kind of highland barley beer yeast adding device, including fermentation cylinder, the support leg is fixedly connected in the fermentation cylinder lateral wall, the feed pipe is communicated in the fermentation cylinder top, the motor is fixedly connected in the fermentation cylinder top, the transmission shaft is fixedly connected in the motor bottom, the stirring vane is fixedly connected in the transmission shaft lateral wall, the discharge pipe is communicated in the fermentation cylinder bottom.The utility model relates to yeast adding device technical field;Through the cooperation of active yeast storage box, weighing bin, infusion pump, conveying hose, connecting ring, spray pipe, motor, transmission shaft and stirring vane, active yeast can be more evenly sprayed inside highland barley beer, improve highland barley beer fermentation efficiency, simultaneously, through the cooperation of sliding plate, telescopic vertical pipe, solenoid valve, return spring and pressure sensor, active yeast can be quantitatively added to fermentation cylinder type main, avoid that yeast is added too much to influence highland barley beer fermentation.

Description

Technical Field

[0001] This utility model relates to the technical field of yeast addition devices, specifically a highland barley beer yeast addition device. Background Technology

[0002] The barley beer yeast addition device is a specialized piece of equipment used in beer brewing to precisely and aseptically add yeast to the wort. Its performance directly affects the accuracy of yeast inoculation, the uniformity of fermentation, and the quality of beer.

[0003] Existing barley beer yeast adding devices may cause uneven yeast distribution due to the addition port being too high, thus affecting the fermentation efficiency of barley beer.

[0004] Therefore, this utility model provides a barley brewing yeast adding device to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a barley brewing yeast addition device, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a barley beer yeast addition device, comprising a fermentation cylinder, a support leg fixedly connected to the side wall of the fermentation cylinder, a feed pipe connected to the top of the fermentation cylinder, a motor fixedly connected to the top of the fermentation cylinder, a drive shaft fixedly connected to the bottom of the motor, stirring blades fixedly connected to the side wall of the drive shaft, a discharge pipe connected to the bottom of the fermentation cylinder, an active yeast storage tank fixedly connected to the side wall of the stirring blades, a weighing chamber connected to the bottom of the active yeast storage tank, a liquid pump connected to the bottom of the weighing chamber, a delivery hose connected to the bottom of the liquid pump, a connecting ring connected to one end of the delivery hose, and multiple spray nozzles connected to the bottom of the connecting ring.

[0007] Preferably, an observation window is fixedly connected to the inner wall of the fermentation tank, and the observation window is made of borosilicate glass.

[0008] Preferably, a nitrogen storage tank is fixedly connected to the side wall of the fermentation tank, and the bottom of the nitrogen storage tank is connected to the top of the active yeast storage tank.

[0009] Preferably, a sliding plate is slidably connected inside the weighing chamber, a telescopic vertical tube is connected to the bottom of the sliding plate, an electromagnetic valve is provided on the side wall of the telescopic vertical tube, a return spring is fixedly connected to the bottom of the sliding plate, the bottom of the return spring is fixedly connected to the inside of the weighing chamber, a pressure sensor is fixedly connected inside the weighing chamber, and the bottom of the telescopic vertical tube is connected to the bottom of the infusion pump.

[0010] Preferably, the multiple nozzles are arranged at equal intervals, and each nozzle sidewall is provided with a one-way valve.

[0011] Beneficial effects This invention provides a device for adding highland barley brewer's yeast. Compared with the prior art, it has the following advantages: (1) The barley beer yeast addition device allows the operator to control the active yeast in the active yeast storage tank to be fed into the infusion pump through the weighing chamber when there is barley beer to be added. At this time, the operator can control the infusion pump to start so that the active yeast is sprayed out through the delivery hose, connecting ring and spray pipe to add yeast to the barley beer in the fermentation tank, so that the active yeast is sprayed more evenly. At the same time, the operator can control the motor to start, and the motor drives the stirring blade to rotate through the transmission shaft so that the active yeast can be evenly mixed with the barley beer, further improving the uniformity of active yeast in the barley beer and improving the fermentation efficiency of barley beer.

[0012] (2) This barley beer yeast addition device, through the setting of an observation window made of borosilicate glass, allows the staff to directly observe the fermentation process of barley beer inside the fermentation tank. Furthermore, the borosilicate glass has good chemical stability, preventing it from reacting chemically with the barley beer. The nitrogen storage tank allows for the filling of the fermentation tank and the active yeast storage tank with nitrogen, preventing the active yeast from being exposed to air for extended periods, which could lead to accelerated oxidation and metabolism, resulting in decreased activity or even death. When the active yeast in the active yeast storage tank is transported into the weighing tank… After entering the fermentation tank, the active yeast will remain on the top of the sliding plate. As the amount of active yeast on the top of the sliding plate gradually increases, the sliding plate will cause the return spring to contract under the action of gravity until the bottom of the sliding plate contacts the top of the pressure sensor. The pressure sensor will then control the solenoid valve to open and simultaneously stop the active yeast storage tank from adding active yeast into the symmetrical fermentation tank. This allows the equipment to deliver active yeast to the fermentation tank in a quantitative manner, avoiding excessive delivery of active yeast that could affect the fermentation of barley beer. The one-way valve design prevents barley beer from flowing back into the connecting ring through the spray pipe when the stirring blades are stirring the barley beer. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a barley brewing yeast addition device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of the fermentation cylinder of this utility model; Figure 3 This is a schematic diagram of the internal structure of the weighing bin of this utility model.

[0014] In the diagram: 1. Fermentation tank; 2. Observation window; 3. Support leg; 4. Feed pipe; 5. Motor; 6. Drive shaft; 7. Stirring blades; 8. Discharge pipe; 9. Nitrogen storage tank; 10. Active yeast storage tank; 11. Weighing bin; 12. Sliding plate; 13. Telescopic vertical pipe; 14. Solenoid valve; 15. Return spring; 16. Pressure sensor; 17. Infusion pump; 18. Delivery hose; 19. Connecting ring; 20. Spray nozzle; 21. Check valve. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Please see Figure 1 - Figure 3 A device for adding highland barley brewer's yeast includes a fermentation tank 1, with support legs 3 fixedly connected to the side wall of the fermentation tank 1. A feed pipe 4 is connected to the top of the fermentation tank 1, and a motor 5 is fixedly connected to the top of the fermentation tank 1. A drive shaft 6 is fixedly connected to the bottom of the motor 5, and stirring blades 7 are fixedly connected to the side wall of the drive shaft 6. A discharge pipe 8 is connected to the bottom of the fermentation tank 1, and an active yeast storage tank 10 is fixedly connected to the side wall of the stirring blades 7. A weighing chamber 11 is connected to the bottom of the active yeast storage tank 10, and a liquid pump 17 is connected to the bottom of the weighing chamber 11. A delivery hose 18 is connected to the bottom of the liquid pump 17, and a connecting ring 19 is connected to one end of the delivery hose 18. Multiple nozzles 20 are connected to the bottom of the connecting ring 19. When yeast needs to be added to barley beer, the staff can control the active yeast in the active yeast storage tank 10 to be fed into the infusion pump 17 through the weighing chamber 11. At this time, the staff can control the infusion pump 17 to start so that the active yeast is sprayed out through the delivery hose 18, connecting ring 19 and spray nozzle 20 to add yeast to the barley beer in the fermentation tank 1, so that the active yeast is sprayed more evenly. At the same time, the staff can control the motor 5 to start. The motor 5 drives the stirring blade 7 to rotate through the transmission shaft 6, so that the active yeast can be evenly mixed with the barley beer, further improving the uniformity of active yeast in the barley beer and improving the fermentation efficiency of barley beer.

[0017] In an optional embodiment: an observation window 2 is fixedly connected to the inner wall of the fermentation tank 1, and the observation window 2 is made of borosilicate glass.

[0018] It should be noted that the observation window 2 made of borosilicate glass allows staff to directly observe the fermentation process of barley beer inside the fermentation tank 1. Furthermore, the borosilicate glass has good chemical stability, preventing it from reacting chemically with the barley beer.

[0019] In an optional embodiment: a nitrogen storage tank 9 is fixedly connected to the side wall of the fermentation tank 1, and the bottom of the nitrogen storage tank 9 is connected to the top of the active yeast storage tank 10.

[0020] It should be noted that by setting up the nitrogen storage box 9, nitrogen can be filled into the fermentation tank 1 and the active yeast storage box 10, so as to avoid the active yeast being exposed to the air for a long time, which would cause the active yeast to accelerate oxidation and metabolism, resulting in a decrease in its vitality or even death.

[0021] In an optional embodiment: a sliding plate 12 is slidably connected inside the weighing chamber 11, a telescopic vertical tube 13 is connected to the bottom of the sliding plate 12, a solenoid valve 14 is provided on the side wall of the telescopic vertical tube 13, a return spring 15 is fixedly connected to the bottom of the sliding plate 12, the bottom of the return spring 15 is fixedly connected to the inside of the weighing chamber 11, a pressure sensor 16 is fixedly connected to the inside of the weighing chamber 11, and the bottom of the telescopic vertical tube 13 is connected to the bottom of the infusion pump 17.

[0022] It should be noted that when the active yeast in the active yeast storage tank 10 is transported into the weighing chamber 11, the active yeast will remain on the top of the sliding plate 12. As the active yeast on the top of the sliding plate 12 gradually increases, the sliding plate 12 will cause the return spring 15 to contract under the action of gravity until the bottom of the sliding plate 12 contacts the top of the pressure sensor 16. The pressure sensor 16 will then control the solenoid valve 14 to open and simultaneously stop the active yeast storage tank 10 from adding active yeast into the weighing chamber 11. This allows the equipment to quantitatively deliver active yeast into the fermentation tank 1, avoiding excessive delivery of active yeast that could affect the fermentation of highland barley beer.

[0023] In an optional embodiment: multiple nozzles 20 are arranged at equal intervals, and each nozzle 20 has a one-way valve 21 on its sidewall.

[0024] It should be noted that the one-way valve 21 is designed to prevent the barley beer from flowing back into the connecting ring 19 through the nozzle 20 when the stirring blades 7 are stirring the barley beer.

[0025] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0026] During operation, when yeast needs to be added to barley beer, the operator can control the active yeast in the active yeast storage tank 10 to be input into the infusion pump 17 through the weighing chamber 11. At this time, the operator can control the infusion pump 17 to start so that the active yeast is sprayed out through the delivery hose 18, connecting ring 19 and spray pipe 20 to add yeast to the barley beer in the fermentation tank 1, making the active yeast spray more even. At the same time, the operator can control the motor 5 to start. The motor 5 drives the stirring blade 7 to rotate through the transmission shaft 6, so that the active yeast can be evenly mixed with the barley beer, further improving the uniformity of active yeast in the barley beer and improving the fermentation efficiency of barley beer. The observation window 2 made of borosilicate glass allows staff to directly observe the fermentation process of barley beer inside the fermentation tank 1. Furthermore, the borosilicate glass has good chemical stability, preventing it from reacting chemically with the barley beer. By setting up the nitrogen storage box 9, nitrogen can be filled into the fermentation tank 1 and the active yeast storage box 10, so as to avoid the active yeast being exposed to the air for a long time, which would cause the active yeast to accelerate oxidation and metabolism, resulting in a decrease in its vitality or even death. When the active yeast in the active yeast storage tank 10 is delivered into the weighing chamber 11, the active yeast will stay on the top of the sliding plate 12. As the active yeast on the top of the sliding plate 12 gradually increases, the sliding plate 12 will cause the return spring 15 to contract under the action of gravity until the bottom of the sliding plate 12 contacts the top of the pressure sensor 16. The pressure sensor 16 will then control the solenoid valve 14 to open and simultaneously stop the active yeast storage tank 10 from adding active yeast into the weighing chamber 11. This allows the equipment to deliver active yeast quantitatively into the fermentation tank 1, avoiding excessive delivery of active yeast that could affect the fermentation of barley beer. The one-way valve 21 is designed to prevent barley beer from flowing back into the connecting ring 19 through the nozzle 20 when the stirring blades 7 are stirring the barley beer.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for adding barley beer yeast, comprising a fermentation tank (1), characterized in that: The fermentation cylinder (1) is fixedly connected to a support leg (3) on its side wall. The fermentation cylinder (1) is connected to a feed pipe (4) at its top. The fermentation cylinder (1) is fixedly connected to a motor (5) at its top. The motor (5) is fixedly connected to a drive shaft (6) at its bottom. The drive shaft (6) is fixedly connected to a stirring blade (7) on its side wall. The fermentation cylinder (1) is connected to a discharge pipe (8) at its bottom. The stirring blade (7) is fixedly connected to an active yeast storage tank (10) on its side wall. The active yeast storage tank (10) is connected to a weighing chamber (11) at its bottom. The weighing chamber (11) is connected to a liquid pump (17) at its bottom. The liquid pump (17) is connected to a delivery hose (18) at its bottom. One end of the delivery hose (18) is connected to a connecting ring (19). The bottom of the connecting ring (19) is connected to multiple spray nozzles (20).

2. The barley brewing yeast addition device according to claim 1, characterized in that: An observation window (2) is fixedly connected to the inner wall of the fermentation tank (1), and the observation window (2) is made of borosilicate glass.

3. The barley brewing yeast addition device according to claim 1, characterized in that: A nitrogen storage tank (9) is fixedly connected to the side wall of the fermentation tank (1), and the bottom of the nitrogen storage tank (9) is connected to the top of the active yeast storage tank (10).

4. The barley brewer's yeast addition device according to claim 1, characterized in that: The weighing chamber (11) is slidably connected to a sliding plate (12). The bottom of the sliding plate (12) is connected to a telescopic vertical tube (13). The side wall of the telescopic vertical tube (13) is provided with a solenoid valve (14). The bottom of the sliding plate (12) is fixedly connected to a return spring (15). The bottom of the return spring (15) is fixedly connected to the inside of the weighing chamber (11). The weighing chamber (11) is fixedly connected to a pressure sensor (16). The bottom of the telescopic vertical tube (13) is connected to the bottom of the infusion pump (17).

5. The barley brewing yeast addition device according to claim 1, characterized in that: Multiple nozzles (20) are arranged at equal intervals. Each nozzle (20) has a one-way valve (21) on its side wall.

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