Kraft beer sterile deoxygenated water preparation device

Abstract

The utility model discloses a sterile deoxidized water preparation device for craft beer, which belongs to the technical field of beer production, aims at solving the problems that chemical residues are generated when a deoxidizing agent is used for deoxidizing and potential safety hazards exist due to unstable device positioning, and comprises a bottom plate, and a plurality of pulleys are mounted at the bottom of the bottom plate. Carbon dioxide is introduced into the sealing barrel from the carbon dioxide inlet pipe, when the carbon dioxide is introduced into water, bubbles can be generated, the bubbles can carry oxygen in the water to float upwards and be released at the liquid level, and meanwhile, a servo motor is started, so that a rotating shaft drives stirring blades to slowly stir the water; the contact between oxygen and carbon dioxide gas in water is increased by stirring, so that the discharge of the oxygen is promoted, the oxygen can be accelerated to escape from the water quickly, and the oxygen in the water is prevented from being subjected to oxidation reaction with other components, thereby keeping the stability of water quality and ensuring the production quality of follow-up craft beer.

Description

Technical Field

[0001] The utility model belongs to the technical field of beer production, and particularly relates to a device for preparing sterile deoxygenated water for craft beer. Background Technique

[0002] Under the background of the increasing saturation of mass-produced beer, the beer market shows a trend of rapid development of high-end products. As a result, the craft beer market is favored by more and more people. Craft beer refers to beer that is fermented using only four raw materials: malt, hops, yeast, and water, without adding any artificial additives. In the brewing process of craft beer, the preparation of sterile deoxygenated water is very important, and it is usually used to adjust the concentration of wort and dilute the finished beer.

[0003] In the prior art, there is a device for preparing sterile deoxygenated water for craft beer with the patent publication number of CN220597123U. The above patent includes a device main body. A device bottom plate is arranged on the device main body. A second sterilization box is fixedly connected to the device bottom plate. A lamp holder is fixedly connected inside the second sterilization box. An ultraviolet sterilization lamp is fixedly connected to the lamp holder. Anti-radiation material is arranged on the second sterilization box. A reflector is installed on the second sterilization box. A first sterilization box is arranged on the device main body. A heater is fixedly connected to the first sterilization box. A heating rod is fixedly connected to the heater. A heating rod fixing block is fixedly connected to the heating rod. The heating rod fixing block is fixedly connected to the device main body. This device is provided with an ultraviolet sterilization lamp to perform secondary sterilization treatment on the residual bacteria in the deoxygenated water, ensuring sufficient sterilization and thus achieving the effect of improving safety. However, there are still the following deficiencies in actual use: Starting from reality, this device deoxygenates pure water through a deoxidizer, and the deoxidizer may chemically react with other components in the water, resulting in the generation of uncertain compounds and leaving residues of chemical additives in the water, posing a risk of adverse effects on subsequent applications; at the same time, this device lacks a positioning device, and the moving wheels are prone to sliding, causing the device to shake during the preparation process, presenting a safety hazard.

[0004] Therefore, a device for preparing sterile deoxygenated water for craft beer is needed to solve the problems of chemical residues generated by using a deoxidizer for deoxygenation and unstable device positioning with potential safety hazards in the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for preparing sterile deoxygenated water for craft beer to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A device for preparing sterile deoxygenated water for craft beer, comprising a bottom plate, a plurality of pulleys are installed at the bottom of the bottom plate, a plurality of threaded rods are rotatably connected to the top of the bottom plate, a rotating plate is fixedly connected to the top of each of the plurality of threaded rods, a positioning suction cup is rotatably connected to the bottom of each of the plurality of threaded rods, a heating box is fixedly connected to the top of the bottom plate, a first water inlet pipe is fixedly connected to the top of the heating box, a filter plate is installed at the top of the first water inlet pipe, a second water inlet pipe is installed at the top of the filter plate, a first exhaust valve is installed at the top of the heating box, a first water delivery pipe is fixedly connected to one side of the heating box, a first water pump is installed between the first water delivery pipes, a gas displacement mechanism corresponding to the first water delivery pipe is arranged on the top of the bottom plate, a second water delivery pipe is fixedly connected to one side of the gas displacement mechanism, a second water pump is installed between the second water delivery pipes, the end of the second water delivery pipe is fixedly connected to an ultraviolet sterilization box, a drain pipe is fixedly connected to a position near the bottom of one side of the ultraviolet sterilization box, and a valve is installed at the top of the drain pipe.

[0007] It should be noted in the solution that a plurality of threaded grooves corresponding to the threaded rods are formed through the top of the bottom plate.

[0008] Furthermore, it is worth noting that an electric heating rod is installed inside the heating box.

[0009] Even further, it should be noted that the filter plate is threadedly connected to both the first water inlet pipe and the second water inlet pipe.

[0010] As a preferred implementation manner, the gas displacement mechanism includes a sealing barrel fixedly connected to the top of the bottom plate, a carbon dioxide inlet pipe is fixedly connected to the top of the sealing barrel, a second exhaust valve is installed at the top of the sealing barrel, a servo motor is installed at the top of the sealing barrel, a rotating shaft is rotatably connected between the top and the bottom of the sealing barrel, and a plurality of groups of stirring blades are fixedly connected to the outer wall of the rotating shaft.

[0011] As a preferred implementation manner, the output shaft of the servo motor penetrates through the top of the sealing barrel and is fixedly connected to the rotating shaft.

[0012] As a preferred implementation manner, an ultraviolet germicidal lamp is installed inside the ultraviolet sterilization box.

[0013] Compared with the prior art, the device for preparing sterile deoxygenated water for craft beer provided by the present utility model has at least the following beneficial effects:

[0014] (1) By setting up a gas replacement mechanism, carbon dioxide is introduced into the sealed barrel through the carbon dioxide inlet pipe. When carbon dioxide gas is introduced into water, bubbles will be generated. These bubbles will carry the oxygen in the water and float upward together, and be released at the liquid surface. At the same time, the servo motor is turned on, so that the rotating shaft drives the stirring blade to slowly stir the water. By stirring, the contact between the oxygen in the water and the carbon dioxide gas is increased, thereby promoting the discharge of oxygen, accelerating the rapid escape of oxygen from the water, avoiding the oxidation reaction between the oxygen in the water and other components, thus maintaining the stability of the water quality and ensuring the production quality of the subsequent craft beer.

[0015] (2) By setting up the cooperation of the threaded rod and the positioning suction cup, when the device moves to the designated position, the rotating plate is rotated to drive the threaded rod to rotate. While rotating, the threaded rod drives the positioning suction cup to descend, so that the positioning suction cup stably positions the device, avoiding the shaking of the device during the preparation process and improving the stability and safety of the preparation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the first perspective of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the second perspective of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the third perspective of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the gas replacement mechanism of the present utility model.

[0020] In the figure: 1, bottom plate; 2, pulley; 3, threaded rod; 4, rotating plate; 5, positioning suction cup; 6, heating box; 7, first water inlet pipe; 8, filter plate; 9, second water inlet pipe; 10, first exhaust valve; 11, first water delivery pipe; 12, first water pump; 13, gas replacement mechanism; 1301, sealed barrel; 1302, carbon dioxide inlet pipe; 1303, second exhaust valve; 1304, servo motor; 1305, rotating shaft; 1306, stirring blade; 14, second water delivery pipe; 15, second water pump; 16, ultraviolet sterilization box; 17, drain pipe; 18, valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes the present utility model in conjunction with embodiments.

[0022] Please refer to Figures 1-4The utility model provides a device for preparing aseptic deoxygenated water for craft beer, comprising a bottom plate 1, a plurality of pulleys 2 are installed at the bottom of the bottom plate 1, a plurality of threaded rods 3 are rotatably connected to the top of the bottom plate 1, a rotating plate 4 is fixedly connected to the tops of the plurality of threaded rods 3, a positioning suction cup 5 is rotatably connected to the bottoms of the plurality of threaded rods 3, a heating box 6 is fixedly connected to the top of the bottom plate 1, a first water inlet pipe 7 is fixedly connected to the top of the heating box 6, a filter plate 8 is installed at the top of the first water inlet pipe 7, a second water inlet pipe 9 is installed at the top of the filter plate 8, a first exhaust pipe 9 is installed at the top of the heating box 6 A valve 10 is provided, and a first water pipe 11 is fixedly connected to one side of the heating box 6, a first water pump 12 is installed between the first water pipes 11, a gas replacement mechanism 13 corresponding to the first water pipe 11 is arranged on the top of the bottom plate 1, a second water pipe 14 is fixedly connected to one side of the gas replacement mechanism 13, a second water pump 15 is installed between the second water pipes 14, an ultraviolet sterilization box 16 is fixedly connected to the end of the second water pipe 14, a drain pipe 17 is fixedly connected to one side of the ultraviolet sterilization box 16 near the bottom, and a valve 18 is installed on the top of the drain pipe 17.

[0023] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a plurality of thread grooves corresponding to the threaded rod 3 are formed through the top of the base plate 1. The thread grooves cooperate with the threaded rod 3 so that the threaded rod 3 drives the positioning suction cup 5 to descend while rotating, so that the positioning suction cup 5 can stably position the device.

[0024] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that an electric heating rod is installed inside the heating box 6. The electric heating rod heats the water and can effectively kill microorganisms in the water, including bacteria, viruses, fungi, etc.

[0025] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the filter plate 8 is connected to the first water inlet pipe 7 and the second water inlet pipe 9 by threads, and the filter plate 8 is detachably connected to the first water inlet pipe 7 and the second water inlet pipe 9 by threaded connection, which is convenient for the staff to install and disassemble the filter plate 8 and clean the impurities on the surface of the filter plate 8 in time.

[0026] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that an ultraviolet sterilization lamp is installed inside the ultraviolet sterilization box 16. The ultraviolet lamp radiates water to kill microorganisms in the water and perform secondary sterilization on the water.

[0027] According to the above working process, it can be seen that by setting the threaded rod 3 and the positioning suction cup 5 to cooperate, when the device moves to the designated position, rotating the rotating plate 4 drives the threaded rod 3 to rotate. While rotating, the threaded rod 3 drives the positioning suction cup 5 to descend, so that the positioning suction cup 5 stably positions the device, avoiding the shaking of the device during the preparation process and improving the stability and safety of the preparation work.

[0028] Further, as Figure 4 shown, specifically, the gas displacement mechanism 13 includes a sealed barrel 1301 fixedly connected to the top of the bottom plate 1. A carbon dioxide inlet pipe 1302 is fixedly connected to the top of the sealed barrel 1301. A second exhaust valve 1303 is installed on the top of the sealed barrel 1301. A servo motor 1304 is installed on the top of the sealed barrel 1301. A rotating shaft 1305 is rotatably connected between the top and the bottom of the sealed barrel 1301. A plurality of stirring blades 1306 are fixedly connected to the outer wall of the rotating shaft 1305. By setting the gas displacement mechanism 13, carbon dioxide gas is introduced into the water to generate bubbles. These bubbles will carry the oxygen in the water and float up together, and are released at the liquid surface, thus completing the deoxidation of the water body.

[0029] Further, as Figure 4 shown, specifically, the output shaft of the servo motor 1304 penetrates through the top of the sealed barrel 1301 and is fixedly connected to the rotating shaft 1305, ensuring that the servo motor 1304 can drive the rotating shaft 1305 to rotate stably. By stirring, the contact between the oxygen in the water and the carbon dioxide gas is increased, thereby promoting the discharge of oxygen.

[0030] The working process of this solution is as follows: In actual use, the device is moved to the designated position through the pulley 2, and then the rotating plate 4 is rotated to drive the threaded rod 3 to rotate. While rotating, the threaded rod 3 drives the positioning suction cup 5 to descend, so that the positioning suction cup 5 stably positions the device. After the positioning is stable, water is poured from the second water inlet pipe 9. The filter plate 8 preliminarily filters the water. After entering the heating box 6, the electric heating rod heats the water for preliminary sterilization. The sterilized water enters the sealed barrel 1301. Carbon dioxide gas is introduced into the water in the sealed barrel 1301 to generate bubbles. These bubbles will carry the oxygen in the water and float up together, and are released at the liquid surface, thus completing the deoxidation of the water body. The deoxidized water enters the ultraviolet sterilization box 16. The ultraviolet lamp irradiates the water to kill the microorganisms in the water and perform secondary sterilization on the water. The sterile deoxidized water after preparation is discharged from the drain pipe 17.

[0031] In summary: By setting the threaded rod 3 and the positioning suction cup 5 to cooperate, when the device moves to the specified position, rotate the rotating plate 4 to drive the threaded rod 3 to rotate. While the threaded rod 3 rotates, it drives the positioning suction cup 5 to descend, so that the positioning suction cup 5 stably positions the device, avoiding the device from shaking during the preparation process and improving the stability and safety of the preparation work; By setting the gas displacement mechanism 13, carbon dioxide gas is introduced into the water to generate bubbles. These bubbles will carry the oxygen in the water and float up together, and are released at the liquid surface, thus completing the deoxygenation of the water body. At the same time, the servo motor 1304 can drive the rotating shaft 1305 to rotate stably, and increase the contact between the oxygen in the water and the carbon dioxide gas through stirring, so as to promote the discharge of oxygen.

Claims

1. An aseptic deoxygenated water preparation device for craft beer, comprising a bottom plate (1), characterized in that: A plurality of pulleys (2) are installed at the bottom of the bottom plate (1). A plurality of threaded rods (3) are rotatably connected to the top of the bottom plate (1). A rotating plate (4) is fixedly connected to the top of each of the plurality of threaded rods (3). A positioning suction cup (5) is rotatably connected to the bottom of each of the plurality of threaded rods (3). A heating box (6) is fixedly connected to the top of the bottom plate (1). A first water inlet pipe (7) is fixedly connected to the top of the heating box (6). A filter plate (8) is installed at the top of the first water inlet pipe (7). A second water inlet pipe (9) is installed at the top of the filter plate (8). A first exhaust valve (10) is installed at the top of the heating box (6). A first water delivery pipe (11) is fixedly connected to one side of the heating box (6). A first water pump (12) is installed between the first water delivery pipes (11). A gas replacement mechanism (13) corresponding to the first water delivery pipe (11) is arranged on the top of the bottom plate (1). A second water delivery pipe (14) is fixedly connected to one side of the gas replacement mechanism (13). A second water pump (15) is installed between the second water delivery pipes (14). The end of the second water delivery pipe (14) is fixedly connected to an ultraviolet sterilization box (16). A drain pipe (17) is fixedly connected to a position near the bottom on one side of the ultraviolet sterilization box (16). A valve (18) is installed at the top of the drain pipe (17).

2. The aseptic deoxygenated water preparation device for craft beer according to claim 1, characterized in that: A plurality of threaded grooves corresponding to the threaded rods (3) are formed through the top of the bottom plate (1).

3. The aseptic deoxygenated water preparation device for craft beer according to claim 1, wherein: An electric heating rod is installed inside the heating box (6).

4. The aseptic deoxygenated water preparation device for craft beer according to claim 1, characterized in that: The filter plate (8) is threadedly connected to both the first water inlet pipe (7) and the second water inlet pipe (9).

5. The aseptic deoxygenated water preparation device for craft beer according to claim 1, wherein: The gas replacement mechanism (13) includes a sealing barrel (1301) fixedly connected to the top of the bottom plate (1). A carbon dioxide inlet pipe (1302) is fixedly connected to the top of the sealing barrel (1301). A second exhaust valve (1303) is installed at the top of the sealing barrel (1301). A servo motor (1304) is installed at the top of the sealing barrel (1301). A rotating shaft (1305) is rotatably connected between the top and the bottom of the sealing barrel (1301). A plurality of groups of stirring blades (1306) are fixedly connected to the outer wall of the rotating shaft (1305).

6. The aseptic deoxygenated water preparation device for craft beer according to claim 5, characterized in that: The output shaft of the servo motor (1304) penetrates through the top of the sealing barrel (1301) and is fixedly connected to the rotating shaft (1305).

7. The aseptic deoxygenated water preparation device for craft beer according to claim 1, wherein: An ultraviolet germicidal lamp is installed inside the ultraviolet sterilization box (16).

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