Cooling device for brewing wine through microbial fermentation

Abstract

The cooling device comprises a base, a fermentation tank is arranged on one side of the top end of the base, a cooling cylinder is arranged on one side, far away from the fermentation tank, of the top end of the base, a metal pipe is arranged in the cooling cylinder, and hoses are arranged among the fermentation tank, the cooling cylinder and the metal pipe; a cooling mechanism is arranged at the top end of the cooling cylinder, and a connecting assembly is arranged on one side of the bottom end of the cooling cylinder. Wherein the cooling mechanism comprises a mounting frame mounted in the top end of the cooling cylinder, so that a metal pipe in the cooling cylinder can be air-cooled, hot air can be effectively prevented from circulating in the cooling cylinder, heat accumulation on the metal pipe can be reduced, the alcohol liquefaction speed is increased, the alcohol liquefaction efficiency is improved, and the alcohol liquefaction efficiency is improved. And in addition, the brush plate conducts back-and-forth blockage clearing on the filter screen, and the phenomenon that external impurities block the filter screen, and consequently air in the cooling cylinder is not circulated can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of winemaking, in particular to a cooling device for microbial fermentation winemaking. Background Art

[0002] There are many types of wine-making microorganisms, which can be roughly divided into three categories: wine-making bacteria, saccharifying bacteria and bacteria. When brewing high-proof liquor, a distillation process is required. The alcohol separated by distillation is separated in gaseous form and then cooled by a cooling device to form liquid high-concentration liquor.

[0003] Publication No. CN220724087U discloses a cooling device for microbial fermentation winemaking. The device cools the outer surface of a metal tube through the cooperation between a servo motor, a driving wheel, a driven wheel, and a cooling fan. The metal tube is arranged in a spiral structure, which increases the contact area with the air, is more conducive to the liquefaction of gaseous alcohol, and further improves the cooling efficiency. At the same time, the structure of the device is simple and practical, while reducing the cost of the equipment. The cooperation between the servo motor, the first gear, and the second gear drives the stirring rod and the stirring blade to rotate. The stirring blade is used to stir the winemaking raw materials after microbial fermentation inside the tank while distilling, further improving the distillation rate. However, this patent still has the following problems in actual use:

[0004] The device cools the outer surface of the metal tube through the cooperation between the servo motor, the driving wheel, the driven wheel and the cooling fan. At the same time, the metal tube is arranged in a spiral structure, which increases the contact area with the air, is more conducive to the liquefaction of gaseous alcohol, and further improves the cooling efficiency. The cooling fan generates cold air by fanning the air. After the cold air comes into contact with the outer surface of the metal tube, it absorbs the heat on the metal tube and turns into hot air. Since the bottom of the cooling tube is in a closed state, the hot air cannot be effectively discharged from the inside of the cooling tube. As a result, when the cooling fan continues to run, the wind delivered to the inside of the cooling tube gradually turns into hot air, which causes the heat exchange efficiency between the metal tube and the cold air to gradually decrease.

[0005] A cooling device for microbial fermentation winemaking is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a cooling device for microbial fermentation and winemaking, so as to solve the problem proposed in the above background technology that the outer surface of the metal tube is cooled by the cooperation between a servo motor, a driving wheel, a driven wheel and a cooling fan. At the same time, the metal tube is arranged in a spiral structure, which increases the contact area with the air, is more conducive to the liquefaction of gaseous alcohol, and further improves the cooling efficiency. The cooling fan generates cold air by fanning the air. After the cold air contacts the outer surface of the metal tube, it absorbs the heat on the metal tube and becomes hot air. Since the bottom of the cooling tube is in a closed state, the hot air cannot be effectively discharged from the inside of the cooling tube, resulting in that when the cooling fan continues to run, the wind delivered to the inside of the cooling tube gradually becomes hot air, thereby causing the heat exchange efficiency between the metal tube and the cold air to gradually decrease.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a cooling device for microbial fermentation and winemaking, comprising a base, a fermentation tank being provided on one side of the top of the base, a cooling cylinder being provided on the side of the top of the base away from the fermentation tank, a metal tube being provided inside the cooling cylinder, and a hose being provided between the fermentation tank, the cooling cylinder, and the metal tube; a cooling mechanism being provided on the top of the cooling cylinder, and a connecting assembly being provided on one side of the bottom of the cooling cylinder;

[0008] In which, the cooling mechanism includes a mounting frame installed inside the top of the cooling cylinder, and the end cover is sleeved on the outside of the top of the mounting frame, and a fixing box is installed at the bottom of the end cover, and a rotating rod is rotatably connected between the fixing box and the end cover, and fan blades are installed on the outside of the bottom end of the rotating rod, and a motor is installed at the top of the rotating rod, and a first rotating tooth is installed on the outside of the top of the rotating rod, and a reciprocating screw is symmetrically rotatably connected between the fixing box and the mounting frame, and a second rotating tooth is installed at the corresponding end of the reciprocating screw, and a filter is symmetrically installed inside the top of the end cover, and a brush plate is threadedly connected to the outside of the reciprocating screw, and air permeable nets are symmetrically installed inside both sides of the cooling cylinder.

[0009] Preferably, mounting grooves are symmetrically provided inside both ends of the end cover, and a sliding rod is slidably connected between the mounting groove and the end cover, and a slide plate is installed at one end of the slide rod, and slots are symmetrically provided on both sides of the mounting frame, and an insert block is symmetrically installed on one side of the slide plate, and the insert block is plugged into the slot, and a first contraction spring is symmetrically installed between the slide plate and the inner side of the mounting groove.

[0010] Preferably, the connecting assembly includes a limit box installed on one side of the bottom end of the cooling cylinder, and the bottom end of the metal tube passes through the limit box and is slidably connected to the limit box, and a conveying pipe is inserted into the bottom end of the metal tube, and an operating rod is slidably connected to the top end of the limit box, and a movable plate is installed at the bottom end of the operating rod, and a retraction rod is symmetrically installed between the movable plate and the inner side of the limit box, and a second retraction spring is sleeved on the outer side of the retraction rod, and an insertion rod is symmetrically installed on one side of the top end of the movable plate, and the top end of the insertion rod is inserted between the conveying pipe.

[0011] Preferably, an annular plate is installed on the inner side of the bottom end of the metal tube, and an annular rubber pad is provided between the annular plate and the delivery pipe.

[0012] Preferably, the top end of the insertion rod passes through the metal tube and is slidably connected to the metal tube.

[0013] Preferably, the first rotating teeth are meshedly connected with the second rotating teeth.

[0014] Preferably, one end of the reciprocating screw rod is located inside the mounting frame and is slidably connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the cooling device for microbial fermentation and winemaking, specifically: the rotation of the rotating rod drives the rotation of the fan blades, at this time, the external air enters the cooling cylinder through the filtration of the filter, and the hot air after heat exchange is discharged through the air permeable net, the rotation of the first rotating tooth drives the rotation of the two groups of second rotating teeth, the rotation of the reciprocating screw drives the brush plate to move back and forth left and right, and the back and forth movement of the brush plate drives the bristles on its surface to clear the filter, thereby achieving the effect of air cooling on the metal pipe inside the cooling cylinder, and thus effectively avoiding the hot air from circulating inside the cooling cylinder, helping to reduce the heat accumulation on the metal pipe, and improving the liquefaction speed and efficiency of the alcohol, thereby improving the cooling treatment efficiency of the white wine inside the metal pipe, and the brush plate clears the filter back and forth, which can avoid the phenomenon that external impurities clog the filter and cause the air in the cooling cylinder to not circulate, and the tension generated by the second contraction spring can make multiple groups of plug rods and the delivery pipe plugged in, thereby achieving the effect of quick connection and fixation between the metal pipe and the delivery pipe, thereby avoiding leakage when the staff collects the white wine.

[0016] 1. The rotation of the rotating rod drives the rotation of the fan blades. At this time, the external air enters the cooling cylinder through the filtration of the filter. At this time, the hot air after heat exchange is discharged through the breathable net. The rotation of the first rotating tooth drives the rotation of the two sets of second rotating teeth. The rotation of the reciprocating screw drives the brush plate to move back and forth left and right. The back and forth movement of the brush plate drives the bristles on its surface to clear the filter, thereby achieving the effect of air cooling on the metal tube inside the cooling cylinder, and then effectively avoiding the hot air from circulating inside the cooling cylinder, which helps to reduce the heat accumulation on the metal tube, improve the liquefaction speed and efficiency of the alcohol, thereby improving the cooling efficiency of the liquor inside the metal tube, and the brush plate has a good effect on the filter. The net is cleared back and forth, which can prevent external impurities from clogging the filter screen and causing the cooling cylinder air to be blocked, bringing convenience to the staff when in use. The staff inserts the end cover into the outer side of the top of the installation frame. At this time, one end of the reciprocating screw rod slides into the inner side of the installation frame, and then the staff pulls the slide bar to drive the slide plate to move. At this time, the slide plate is located in the installation slot and slides. At this time, the first contraction spring contracts. Through the reset property of the first contraction spring, multiple groups of plug blocks can be plugged into the slots, so that the end cover can be quickly installed and removed, which is convenient for the staff to detect and maintain the cooling mechanism, greatly improving the daily maintenance efficiency of the device.

[0017] 2. The staff inserts one end of the delivery pipe into the limit box. At this time, one end of the delivery pipe is fitted and connected to the inside of the bottom end of the metal pipe. The staff then connects one end of the delivery pipe to the collection tank. At this time, the delivery pipe delivers the cooled liquor to the collection tank. The staff then presses the operating lever, and the operating lever drives the movable plate to move downward. At this time, the retraction rod and the second retraction spring retract. By loosening the operating lever, the tension generated by the second retraction spring can be used to connect multiple sets of rods to the delivery pipe, thereby achieving the effect of quick connection and fixation between the metal pipe and the delivery pipe, thereby avoiding leakage and other phenomena when the staff collects the liquor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the cooling mechanism in the present utility model;

[0020] Figure 3 This is an enlarged structural diagram of part A in the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the connecting assembly in the present utility model;

[0022] Figure 5 This is an enlarged structural diagram of part B in the utility model.

[0023] In the figure: 1. base; 101. fermentation tank; 102. cooling cylinder; 103. metal pipe; 104. hose; 2. cooling mechanism; 201. mounting frame; 202. end cover; 203. fixing box; 204. rotating rod; 205. fan blade; 206. motor; 207. first rotating gear; 208. reciprocating screw rod; 209. second rotating gear; 210. filter screen; 211. brush plate; 212. breathable net; 213. mounting groove; 214. sliding rod; 215. slide plate; 216. slot; 217. plug block; 218. first contraction spring; 3. connecting assembly; 301. limit box; 302. conveying pipe; 303. operating rod; 304. moving plate; 305. contraction rod; 306. second contraction spring; 307. plug rod; 308. annular plate; 309. annular rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: a cooling device for microbial fermentation and winemaking, comprising a base 1, a fermentation tank 101 being provided on one side of the top of the base 1, a cooling cylinder 102 being provided on the side of the top of the base 1 away from the fermentation tank 101, a metal tube 103 being provided inside the cooling cylinder 102, and a hose 104 being provided between the fermentation tank 101, the cooling cylinder 102 and the metal tube 103; a cooling mechanism 2 being provided on the top of the cooling cylinder 102, and a connecting assembly 3 being provided on one side of the bottom end of the cooling cylinder 102;

[0026] Among them, the cooling mechanism 2 includes a mounting frame 201 mounted inside the top of the cooling cylinder 102, and the outer side of the top of the mounting frame 201 is sleeved with an end cover 202, and the bottom of the end cover 202 is installed with a fixed box 203, and a rotating rod 204 is rotatably connected between the fixed box 203 and the end cover 202, and the outer side of the bottom end of the rotating rod 204 is installed with a fan blade 205, and the top of the rotating rod 204 is installed with a motor 206, and the top outer side of the rotating rod 204 is installed with a first rotating tooth 207, and a reciprocating screw rod 208 is symmetrically rotatably connected between the fixed box 203 and the mounting frame 201, one end of the reciprocating screw rod 208 is located on the inner side of the mounting frame 201 and is slidably connected, and the corresponding end of the reciprocating screw rod 208 is installed with a second rotating tooth 209, and the first rotating tooth 207 is symmetrically rotatably connected with the first rotating tooth 207. The second rotating teeth 209 are meshed and connected, and a filter screen 210 is symmetrically installed inside the top of the end cover 202, and a brush plate 211 is threadedly connected to the outer side of the reciprocating screw rod 208, and air-permeable nets 212 are symmetrically installed inside the two sides of the cooling cylinder 102, so that the metal tube 103 inside the cooling cylinder 102 can be cooled by air, thereby effectively preventing hot air from circulating inside the cooling cylinder 102, helping to reduce heat accumulation on the metal tube 103, and improving the liquefaction speed and efficiency of alcohol, thereby improving the cooling treatment efficiency of the liquor inside the metal tube 103, and the brush plate 211 clears and blocks the filter screen 210 back and forth, which can prevent external impurities from clogging the filter screen 210 and causing the cooling cylinder 102 to have no air circulation, bringing convenience to the staff when using it;

[0027] Mounting grooves 213 are symmetrically provided inside both ends of the end cover 202, and a slide bar 214 is slidably connected between the mounting groove 213 and the end cover 202, and a slide plate 215 is installed at one end of the slide bar 214, and slots 216 are symmetrically provided on both sides of the mounting frame 201, and an insert block 217 is symmetrically installed on one side of the slide plate 215, and the insert block 217 is plugged into the slot 216, and a first contraction spring 218 is symmetrically installed between the slide plate 215 and the inner side of the mounting groove 213. Through the reset property of the first contraction spring 218, multiple groups of insert blocks 217 can be plugged into the slots 216, thereby achieving the effect of quickly installing and removing the end cover 202, thereby facilitating the staff to inspect and maintain the cooling mechanism 2, greatly improving the daily maintenance efficiency of the device, and bringing convenience to the staff when using it.

[0028] The connecting assembly 3 includes a limit box 301 installed on one side of the bottom end of the cooling cylinder 102, and the bottom end of the metal tube 103 passes through the limit box 301 and is slidably connected to the limit box 301, and the bottom end of the metal tube 103 is plugged with a delivery pipe 302, and the top of the limit box 301 is slidably connected to the operating rod 303, and the bottom end of the operating rod 303 is installed with a moving plate 304, and a contraction rod 305 is symmetrically installed between the moving plate 304 and the inner side of the limit box 301, and the outer side of the contraction rod 305 is sleeved with a second contraction spring 306, and an insertion rod 307 is symmetrically installed on one side of the top of the moving plate 304, and the top of the insertion rod 307 passes through the metal tube 103 and is slidably connected to the metal tube 10 3, and the top end of the insertion rod 307 is plugged into the delivery tube 302. The tension generated by the second contraction spring 306 can make multiple groups of insertion rods 307 plugged into the delivery tube 302, thereby achieving the effect of quick connection and fixation between the metal tube 103 and the delivery tube 302, thereby avoiding leakage when the staff collects the liquor, and bringing convenience to the staff when using it. An annular plate 308 is installed on the inner side of the bottom end of the metal tube 103, and an annular rubber gasket 309 is provided between the annular plate 308 and the delivery tube 302. Through the design of the annular rubber gasket 309, the sealing between the metal tube 103 and the delivery tube 302 can be better.

[0029] Working principle: Before using this cooling device for microbial fermentation and winemaking, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, the staff starts the motor 206 to drive the rotation of the rotating rod 204, and the rotation of the rotating rod 204 drives the rotation of the fan blades 205. At this time, the external air enters the cooling cylinder 102 through the filtration of the filter screen 210. At this time, the hot air after heat exchange is discharged through the air permeable net 212. At this time, the rotation of the rotating rod 204 drives the rotation of the first rotating gear 207, and the rotation of the first rotating gear 207 drives the rotation of the two sets of second rotating gears 209. The rotation of the second rotating gear 209 drives the rotation of the reciprocating screw rod 208. The rotation of the reciprocating screw rod 208 drives the brush plate 211 to move back and forth left and right. The back and forth movement of the brush plate 211 drives the bristles on its surface to clear the filter screen 210, thereby achieving the effect of air cooling the metal tube 103 inside the cooling cylinder 102, thereby effectively preventing the hot air from circulating inside the cooling cylinder 102, helping to reduce the heat accumulation on the metal tube 103, and improving the liquefaction speed and efficiency of the alcohol, thereby improving the metal tube 103. 3. The cooling process efficiency of the internal liquor is improved, and the brush plate 211 clears the filter 210 back and forth, which can prevent external impurities from clogging the filter 210 and causing the air in the cooling cylinder 102 to be blocked, bringing convenience to the staff when using it. The staff inserts the end cover 202 into the outer side of the top of the installation frame 201. At this time, one end of the reciprocating screw rod 208 slides into the inner side of the installation frame 201, and then the staff pulls the sliding rod 214 to drive the sliding plate 215 to move. At this time, the sliding plate 215 is located in the installation groove 213 and slides. At this time, the first contraction spring 218 contracts, and by loosening the sliding rod 214, and then by the reset of the first contraction spring 218, multiple groups of plug blocks 217 can be plugged into the slots 216, so that the end cover 202 can be quickly installed and removed, thereby facilitating the staff to perform inspection and maintenance on the cooling mechanism 2, greatly improving the daily maintenance efficiency of the device, and bringing convenience to the staff when using it.

[0030] The staff inserts one end of the delivery tube 302 into the limit box 301. At this time, one end of the delivery tube 302 is fitted and connected to the inside of the bottom end of the metal tube 103. Then the staff connects one end of the delivery tube 302 to the collection tank. At this time, the delivery tube 302 delivers the cooled liquor to the collection tank. Then the staff presses the operating rod 303. At this time, the operating rod 303 drives the movable plate 304 to move downward. At this time, the retraction rod 305 and the second retraction spring 306 retract. By loosening the operating rod 303, and then through the tension generated by the second retraction spring 306, multiple sets of insertion rods 307 can be plugged into the delivery tube 302, thereby achieving the effect of quick connection and fixation between the metal tube 103 and the delivery tube 302, thereby avoiding leakage and the like when the staff collects the liquor, bringing convenience to the staff when using it. Through the design of the annular rubber pad 309, the sealing between the metal tube 103 and the delivery tube 302 can be better.

[0031] The fermentation tank 101, cooling cylinder 102, metal tube 103 and hose 104 are in the prior art. Publication No. CN220724087U discloses a cooling device for microbial fermentation and winemaking. The devices used therein will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cooling device for microbial fermentation winemaking, comprising a base (1), a fermentation tank (101) being provided on one side of the top of the base (1), a cooling cylinder (102) being provided on the side of the top of the base (1) away from the fermentation tank (101), a metal tube (103) being provided inside the cooling cylinder (102), and a hose (104) being provided between the fermentation tank (101), the cooling cylinder (102) and the metal tube (103); It is characterized by: Also includes: A cooling mechanism (2) is provided at the top end of the cooling cylinder (102), and a connecting assembly (3) is provided at one side of the bottom end of the cooling cylinder (102); The cooling mechanism (2) includes a mounting frame (201) mounted inside the top end of the cooling cylinder (102), and an end cover (202) is sleeved on the outer side of the top end of the mounting frame (201), and a fixing box (203) is mounted on the bottom end of the end cover (202), and a rotating rod (204) is rotatably connected between the fixing box (203) and the end cover (202), and fan blades (205) are mounted on the outer side of the bottom end of the rotating rod (204), and a motor (206) is mounted on the top end of the rotating rod (204), and the rotating rod A first rotating tooth (207) is installed on the outer side of the top of (204), and a reciprocating screw (208) is symmetrically connected to the fixing box (203) and the mounting frame (201), and a second rotating tooth (209) is installed on the corresponding end of the reciprocating screw (208), and a filter (210) is symmetrically installed inside the top of the end cover (202), and a brush plate (211) is threadedly connected to the outer side of the reciprocating screw (208), and a breathable net (212) is symmetrically installed inside both sides of the cooling cylinder (102).

2. A cooling device for microbial fermentation and winemaking according to claim 1, characterized in that: Mounting grooves (213) are symmetrically provided inside both ends of the end cover (202), and a slide rod (214) is slidably connected between the mounting groove (213) and the end cover (202), and a slide plate (215) is installed at one end of the slide rod (214), and slots (216) are symmetrically provided on both sides of the mounting frame (201), and an insert block (217) is symmetrically installed on one side of the slide plate (215), and the insert block (217) is plugged into the slot (216), and a first contraction spring (218) is symmetrically installed between the slide plate (215) and the inner side of the mounting groove (213).

3. A cooling device for microbial fermentation and winemaking according to claim 1, characterized in that: The connecting assembly (3) includes a limit box (301) installed on one side of the bottom end of the cooling cylinder (102), and the bottom end of the metal tube (103) passes through the limit box (301) and is slidably connected to the limit box (301), and the bottom end of the metal tube (103) is internally plugged with a conveying pipe (302), and the top end of the limit box (301) is internally slidably connected with an operating rod (303), and the bottom end of the operating rod (303) is installed with a moving plate (304), and a retraction rod (305) is symmetrically installed between the moving plate (304) and the inner side of the limit box (301), and the outer side of the retraction rod (305) is sleeved with a second retraction spring (306), and an insertion rod (307) is symmetrically installed on one side of the top end of the moving plate (304), and the top end of the insertion rod (307) is plugged between the conveying pipe (302).

4. A cooling device for microbial fermentation and winemaking according to claim 3, characterized in that: An annular plate (308) is installed on the inner side of the bottom end of the metal tube (103), and an annular rubber pad (309) is provided between the annular plate (308) and the delivery tube (302).

5. The cooling device for microbial fermentation and winemaking according to claim 3, characterized in that: The top end of the insertion rod (307) passes through the metal tube (103) and is slidably connected to the metal tube (103).

6. The cooling device for microbial fermentation and winemaking according to claim 1, characterized in that: The first rotating tooth (207) and the second rotating tooth (209) are meshingly connected.

7. The cooling device for microbial fermentation and winemaking according to claim 1, characterized in that: One end of the reciprocating screw rod (208) is located inside the mounting frame (201) and is slidably connected thereto.

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