White spirit pre-fermentation device

Abstract

The utility model discloses a baijiu pre-fermentation device, which relates to the technical field of baijiu brewing, and comprises a baijiu pool, a discharge groove is formed in the bottom of the side wall of the baijiu pool in a penetrating manner, a first discharge pipe is fixedly connected to the outer wall of the baijiu pool, and the first discharge pipe is communicated with the inside of the baijiu pool through the discharge groove; a second rack pipe is arranged on the side, opposite to the wine pool, of the first rack pipe, the first rack pipe and the second rack pipe are concentrically arranged, a rotating plate is rotationally arranged between the first rack pipe and the second rack pipe, annular grooves are formed in the two sides of the rotating plate, and the first rack pipe and the second rack pipe are attached to the inner walls of the two annular grooves respectively. According to the baijiu pre-fermentation device, by arranging the first rack pipe, the second rack pipe, the rotating plate and other structures, impurities and solid particles in baijiu can be filtered, meanwhile, under the rotation cooperation of the rotating plate, the multiple filter screens correspond to the first rack pipe and the second rack pipe in turn, the discharging speed of the baijiu is kept, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquor brewing, in particular to a liquor pre-fermentation device. Background Art

[0002] Fermentation is an important production step in liquor production, and liquor fermentation is generally carried out in a fermentation tank or fermentation pool.

[0003] For example, the patent entitled "An Improved Liquor Fermentation Tank" (Patent Publication No.: CN221254513U) discloses an improved liquor fermentation tank. Through the cooperation of components such as a pulling block, a filter screen, a spring, an outlet pipe, and a clamping block, the liquor tank can be quickly fixed and disassembled, and filtration through the filter screen can be achieved. Impurities and solid particles can be removed before the liquid flows out of the fermentation tank, effectively improving the clarity and purity of the liquor. However, disassembly and cleaning are relatively cumbersome. During a period of time before cleaning, the filter screen is prone to a certain degree of blockage, which affects the discharge speed of the liquor.

[0004] Therefore, it is necessary to propose a liquor pre-fermentation device to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a white wine pre-fermentation device to solve the problem that disassembly and cleaning are relatively cumbersome, and the filter screen is prone to a certain degree of clogging in a period of time before cleaning, which affects the speed of white wine discharge.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a white wine pre-fermentation device, comprising a wine pool, wherein a row groove is provided through the bottom of the side wall of the wine pool, a first row of pipes is fixedly connected to the outer wall of the wine pool, and the first row of pipes is connected to the interior of the wine pool through the row groove, a second row of pipes is provided on the side of the first row of pipes facing away from the wine pool, and the first row of pipes and the second row of pipes are concentrically arranged, a rotating plate is rotatably arranged between the first row of pipes and the second row of pipes, annular grooves are provided on both sides of the rotating plate, the first row of pipes and the second row of pipes are respectively attached to the inner walls of the two annular grooves, a circular groove is provided on the rotating plate, the two annular grooves are connected through the circular groove, the first row of pipes and the second row of pipes are connected and matched through the circular groove, and a filter screen is fixedly connected to the inside of the circular groove.

[0007] Preferably, the circular grooves are provided in plurality, and the plurality of circular grooves are evenly distributed around the axis of the rotating plate.

[0008] Preferably, the bottom of the first row of tubes is fixedly connected to a bracket, and the second row of tubes is fixedly connected to the bracket.

[0009] Preferably, a first motor is fixedly connected to the outer wall of the wine tank, and the rotating plate is fixedly connected to the driving shaft of the first motor.

[0010] Preferably, both sides of the first row of tubes and the second row of tubes close to one end thereof are fixedly connected with stoppers, and the stoppers are slidably fitted on the inner walls of the corresponding annular grooves.

[0011] Preferably, a pool cover is provided on the top of the wine pool, and a handle is fixedly connected to the top of the pool cover.

[0012] Preferably, a circular hole is opened through the top of the wine pool, a rotating shaft is rotatably connected inside the circular hole, a stirring blade is fixedly connected to one end of the rotating shaft located inside the wine pool, a second motor is fixedly connected to the top of the wine pool, and the rotating shaft is fixedly connected to the drive shaft of the second motor.

[0013] Preferably, an elastic frame is fixedly connected to the interior of the first row of tubes, and a through slot is provided on the elastic frame.

[0014] Technical effects and advantages of this utility model:

[0015] 1. The utility model can filter impurities and solid particles in liquor by setting the first row of pipes, the second row of pipes and the rotating plate. At the same time, with the rotation of the rotating plate, multiple filter screens correspond to the first row of pipes and the second row of pipes in turn, maintaining the speed of liquor discharge and improving processing efficiency.

[0016] 2. When the liquor is discharged, the liquor will drive the elastic frame to vibrate, and the shaking of the elastic frame can increase the speed of liquor discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the white wine pre-fermentation device of the present invention.

[0018] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0019] Figure 3 This is a schematic cross-sectional view of the white wine pre-fermentation device of the present invention.

[0020] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0021] Figure 5 This is a schematic diagram of the wine tank structure of the utility model.

[0022] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0023] In the figure: 1. Wine pool; 2. Pool cover; 3. Slot; 4. First row of pipes; 5. Second row of pipes; 6. Bracket; 7. Turn plate; 8. Ring groove; 9. Handle; 10. First motor; 11. Circular groove; 12. Filter; 13. Stopper; 14. Elastic frame; 15. Through groove; 16. Rotating shaft; 17. Second motor; 18. Stirring blade. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clarify the technical solutions in the embodiments of the present invention; it is clear that the embodiments 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] The utility model provides Figures 1 to 6 The white wine pre-fermentation device shown includes a wine pool 1, a pool cover 2 is provided on the top of the wine pool 1, a handle 9 is fixedly connected to the top of the pool cover 2, a round hole is opened through the top of the wine pool 1, a rotating shaft 16 is rotatably connected inside the round hole, and a stirring blade 18 is fixedly connected to one end of the rotating shaft 16 located inside the wine pool 1, and the stirring blade 18 is provided in multiple numbers. A second motor 17 is fixedly connected to the top of the wine pool 1, and the rotating shaft 16 is fixedly connected to the drive shaft of the second motor 17. A heating device, a thermometer, etc. are also provided on the wine pool 1. The heating device includes structures such as an electric heating plate, which can heat the brewing materials in the wine pool 1. The heating of the wine pool 1 is an existing common technology and will not be described here.

[0026] First, the operator puts the materials needed for brewing into the wine pool 1, and uses the handle 9 to cover the pool cover 2 on the top of the wine pool 1. At this time, the second motor 17 can be started to drive the rotating shaft 16 to rotate, and the rotation of the rotating shaft 16 drives the stirring blade 18 to rotate, so as to stir the brewing materials inside the wine pool 1. The rotating shaft 16 and the stirring blade 18 rotate and stir, so that the brewing materials in the fermentation pool are heated evenly, achieving the effect of pretreatment; and after the stirring is completed, the second motor 17 can be turned off, waiting for the white wine in the wine pool 1 to ferment.

[0027] A row of grooves 3 is formed through the bottom of the side wall of the wine tank 1. A first row of pipes 4 is fixedly connected to the outer wall of the wine tank 1 and communicates with the interior of the wine tank 1 through the row of grooves 3. A second row of pipes 5 is provided on the side of the first row of pipes 4 facing away from the wine tank 1, and the first and second rows of pipes 4 and 5 are arranged concentrically. A bracket 6 is fixedly connected to the bottom of the first row of pipes 4, and the second row of pipes 5 is fixedly connected to the bracket 6. The bracket 6 is provided so that the first and second rows of pipes 4 and 5 form a single unit.

[0028] A rotating plate 7 is rotatably installed between the first and second rows of pipes 4, 5. A first motor 10 is fixedly connected to the outer wall of the wine tank 1, and the rotating plate 7 is fixedly connected to the drive shaft of the first motor 10. Annular grooves 8 are formed on both sides of the rotating plate 7. The first and second rows of pipes 4, 5 fit into the inner walls of the two annular grooves 8, respectively. A circular groove 11 is formed on the rotating plate 7, connecting the two annular grooves 8 through the circular grooves 11, and the first and second rows of pipes 4, 5 are connected and mated through the circular grooves 11. Multiple circular grooves 11 are provided, evenly distributed around the axis of the rotating plate 7. A filter screen 12 is fixedly connected to the interior of the circular grooves 11, located at the end of the circular groove 11 near the second row of pipes 5, to facilitate the accumulation of impurities and solid particles. Rubber pads can be installed on the inner walls of the annular grooves 8 to improve the sealing between the first and second rows of pipes 4, 5, and 5, while also reducing wear.

[0029] During fermentation, the first motor 10 drives the rotating plate 7 to rotate, so that the inner wall of the annular groove 8 close to the first row of tubes 4 is attached to the end of the first row of tubes 4 (that is, the circular groove 11 is staggered with the first row of tubes 4), closing the first row of tubes 4 without affecting the outflow of white wine.

[0030] When the liquor is fermented, the first motor 10 drives the rotating plate 7 to rotate, so that one of the circular grooves 11 is connected to the first row of pipes 4. At this time, the first row of pipes 4 and the second row of pipes 5 are connected and coordinated through the circular groove 11. The liquor will be discharged through the row groove 3, the first row of pipes 4, the circular groove 11, and the second row of pipes 5. The operator can collect and store the outflowing liquor; and the filter net 12 can filter out impurities and solid particles in the liquor, and the impurities and solid particles will accumulate in the circular groove 11.

[0031] When there are a lot of impurities and solid particles accumulated inside the circular groove 11, the first motor 10 drives the rotating plate 7 to rotate quickly, so that the next circular groove 11 is connected to the first row of pipes 4, and the impurities and solid particles in the white wine continue to be filtered through the filter screen 12 in this circular groove 11. The operator can clean the circular groove 11 and the corresponding filter screen 12 where impurities and solid particles have accumulated for subsequent use.

[0032] Furthermore, during specific use, the rotation time of the rotating plate 7 can be set. After the set time is reached, the first motor 10 drives the rotating plate 7 to rotate and switch the circular groove 11.

[0033] By setting up structures such as the first row of tubes 4, the second row of tubes 5 and the rotating plate 7, impurities and solid particles in the white wine can be filtered. At the same time, with the rotation of the rotating plate 7, multiple filter screens 12 correspond to the first row of tubes 4 and the second row of tubes 5 in turn, maintaining the discharge speed of the white wine and improving processing efficiency.

[0034] Stoppers 13 are fixedly connected on both sides of the first and second rows of tubes 4, 5, which are close to each other, and slide on the inner wall of the corresponding annular groove 8. When the rotating plate 7 drives the circular groove 11 to switch, the stoppers 13 can block the circular groove 11 to prevent the liquor from flowing out.

[0035] An elastic frame 14 is fixedly connected to the interior of the first row of tubes 4. A through slot 15 is formed on the elastic frame 14. The through slot 15 facilitates the passage of liquor through the through slot 15, causing the elastic frame 14 to vibrate. When the liquor is discharged, the liquor causes the elastic frame 14 to vibrate, and the vibration of the elastic frame 14 can increase the speed of liquor discharge.

Claims

1. A liquor pre-fermentation device, comprising a liquor pool (1), characterized in that: A row groove (3) is provided through the bottom of the side wall of the wine pool (1), a first row of pipes (4) is fixedly connected to the outer wall of the wine pool (1), and the first row of pipes (4) is communicated with the interior of the wine pool (1) through the row groove (3), a second row of pipes (5) is provided on the side of the first row of pipes (4) facing away from the wine pool (1), and the first row of pipes (4) and the second row of pipes (5) are concentrically arranged, a rotating plate (7) is rotatably provided between the first row of pipes (4) and the second row of pipes (5), annular grooves (8) are provided on both sides of the rotating plate (7), the first row of pipes (4) and the second row of pipes (5) are respectively fitted on the inner walls of the two annular grooves (8), a circular groove (11) is provided on the rotating plate (7), the two annular grooves (8) are communicated through the circular groove (11), the first row of pipes (4) and the second row of pipes (5) are communicated and matched through the circular groove (11), and a filter screen (12) is fixedly connected inside the circular groove (11).

2. A liquor pre-fermentation device according to claim 1, characterized in that: The circular grooves (11) are provided in plurality, and the plurality of circular grooves (11) are evenly distributed around the axis of the rotating plate (7).

3. A liquor pre-fermentation device according to claim 1, characterized in that: The bottom of the first row of tubes (4) is fixedly connected to a bracket (6), and the second row of tubes (5) is fixedly connected to the bracket (6).

4. A liquor pre-fermentation device according to claim 1, characterized in that: A first motor (10) is fixedly connected to the outer wall of the wine tank (1), and the rotating plate (7) is fixedly connected to the driving shaft of the first motor (10).

5. The liquor pre-fermentation device according to claim 1, characterized in that: Stoppers (13) are fixedly connected to both sides of the first row of tubes (4) and the second row of tubes (5) close to one end, and the stoppers (13) are slidably fitted on the inner walls of the corresponding annular grooves (8).

6. A liquor pre-fermentation device according to claim 1, characterized in that: A pool cover (2) is provided on the top of the wine pool (1), and a handle (9) is fixedly connected to the top of the pool cover (2).

7. A liquor pre-fermentation device according to claim 6, characterized in that: A circular hole is formed through the top of the wine pool (1), and a rotating shaft (16) is rotatably connected inside the circular hole. A stirring blade (18) is fixedly connected to one end of the rotating shaft (16) located inside the wine pool (1). A second motor (17) is fixedly connected to the top of the wine pool (1), and the rotating shaft (16) is fixedly connected to the drive shaft of the second motor (17).

8. The liquor pre-fermentation device according to claim 1, characterized in that: An elastic frame (14) is fixedly connected to the interior of the first row of tubes (4), and a through slot (15) is provided on the elastic frame (14).

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