CN219839681U - High leakproofness white spirit fermentation cylinder - Google Patents

Abstract

The utility model discloses a high-tightness white spirit fermentation tank which comprises a white spirit fermentation tank body, wherein a charging pipe is fixedly arranged at the top of the white spirit fermentation tank body, a sealing cover plate is fixedly arranged at the top of the charging pipe through bolts, a discharging pipe is fixedly arranged at the bottom of the white spirit fermentation tank body, a discharging valve is fixedly arranged on the discharging pipe, a mounting hole is formed in the center of the inner wall of the top of the white spirit fermentation tank body, a hollow vertical shaft is rotatably arranged in the mounting hole through a bearing, two ends of the hollow vertical shaft extend out of the mounting hole, a cross beam is fixedly arranged at the bottom end of the hollow vertical shaft, a liquid inlet cavity is formed in the cross beam, the hollow vertical shaft is communicated with the liquid inlet cavity, and a stirring assembly and a spray washing assembly are arranged on the cross beam. The utility model has reasonable design and good practicability, and can realize the omnibearing washing and cleaning of the inside of the white wine fermentation tank body, and the cleaning of the inside of the white wine fermentation tank body is more comprehensive and thorough.

Description

High leakproofness white spirit fermentation cylinder

Technical Field

The utility model relates to the technical field of fermentation tanks, in particular to a high-tightness white wine fermentation tank.

Background

The fermenter is an industrial device for microbial fermentation, and the main body of the fermenter is a main cylinder made of stainless steel plates, and strict, reasonable and high tightness should be paid attention to in design and processing. In the white spirit production process, raw materials such as grains for producing white spirit need to be fermented, and a fermentation tank is needed. The existing high-tightness white wine fermentation tank in the market can remain a lot of residues or microorganisms which remain after being used, and the residues or microorganisms need to be cleaned before the next continuous use, so that the manual cleaning is extremely inconvenient due to the structure of the fermentation tank.

The utility model provides a high leakproofness white spirit fermentation cylinder to chinese patent bulletin of above-mentioned problem bulletin number is CN213113256U, includes the fermentation cylinder body, the top fixed mounting of fermentation cylinder body has the mounting bracket, the top fixed mounting of mounting bracket has the water tank, this high leakproofness white spirit fermentation cylinder, through setting up rotatory nozzle, when needs clear up, the water pump starts, the valve is opened, the inside moisture of water pump extraction water tank is carried to rotatory nozzle through the bellows in, wash the inner wall of wasing the fermentation cylinder body, servo motor starts the reversal this moment, the screw rod starts rotatoryly simultaneously, the screw rod drives the movable block and descends, because the magnetism of strong magnetic block, the movable block can drive the link and descends simultaneously, the movable block descends and can drive rotatory nozzle to wash repeatedly from last to down to fermentation cylinder body inner wall, improve cleaning effect and efficiency, wholly need not manual operation, the practicality is strong, the effect of being convenient for the clearance has been reached.

The above solution has been found to still have at least the following drawbacks in practice: when washing cleanly to the inside of fermentation cylinder body to can not carry out effective washing to the top inner wall of fermentation cylinder body, lead to the cleaning of washing to the fermentation cylinder body inside not enough fully, there is the dead angle, and through setting up drive parts such as screw rod, servo motor inside the fermentation cylinder body, its life can have the phenomenon of shortening, screw rod and movable block's threaded connection cooperation can not block smoothly enough, and then easily cause the movable block to drive link and rotatory nozzle's lift process not smooth and easy, lead to its structural design unreasonable, the result of use is poor, for this reason, we propose a high leakproofness white spirit fermentation cylinder and be used for solving above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the high-tightness white spirit fermentation tank, which solves the problems that the flushing and cleaning of the interior of a fermentation tank body are not complete enough, dead angles exist, the structural design is not reasonable enough and the using effect is poor.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high leakproofness white spirit fermentation cylinder, includes the white spirit fermentation cylinder main part, the top fixed mounting of white spirit fermentation cylinder main part has the charging tube, screw fixed mounting has sealed apron in the top of charging tube, the bottom fixed mounting of white spirit fermentation cylinder main part has the material discharging pipe, fixed mounting has the relief valve on the material discharging pipe, the mounting hole has been seted up at the top inner wall center part of white spirit fermentation cylinder main part, install hollow vertical axis through the bearing rotation in the mounting hole, the both ends of hollow vertical axis all extend to outside the mounting hole, the bottom fixed mounting of hollow vertical axis has the crossbeam, the feed liquor chamber has been seted up in the crossbeam, hollow vertical axis is linked together with the feed liquor chamber, be provided with stirring subassembly and spray rinsing subassembly on the crossbeam, stirring subassembly is used for mixing the raw and other materials in the white spirit fermentation cylinder main part, spray rinsing subassembly is used for washing inside the clean white spirit fermentation cylinder main part, the top fixed mounting of white spirit fermentation cylinder main part has the bed pad that is located hollow vertical axis right side, the top of white spirit fermentation cylinder main part is provided with drive assembly and transfusion assembly, drive assembly is used for controlling hollow vertical axis rotation, transfusion assembly is used for carrying the washing liquid to the feed liquor intracavity.

Preferably, the stirring assembly comprises a vertical rod, a plurality of cross rods, vertical scraping strips, lower scraping strips and upper scraping strips, wherein the vertical rod is fixedly arranged at the center of the bottom of the cross rod, the cross rods are fixedly arranged on the vertical rod and are vertically distributed at equal intervals, the vertical scraping strips are fixedly arranged at one ends of the cross rods, which are far away from the vertical rod, of the cross rods, the vertical scraping strips are in sliding contact with the inner side walls of the main body of the white wine fermentation tank, the lower scraping strips are fixedly arranged at the bottom ends of the vertical scraping strips, the lower scraping strips are in sliding contact with the inner walls of the bottom of the main body of the white wine fermentation tank, the upper scraping strips are fixedly arranged at the top ends of the vertical scraping strips, and the upper scraping strips are in sliding contact with the inner walls of the top of the main body of the white wine fermentation tank.

Preferably, the spray washing subassembly includes a plurality of shower nozzles, spray tube and two reinforcing rods, a plurality of shower nozzles are equal fixed mounting and are equidistant arranging at the top of crossbeam, a plurality of shower nozzles all are linked together with the feed liquor chamber, spray tube fixed mounting is in the bottom of crossbeam, the top and the feed liquor chamber of spray tube are linked together, a plurality of orifice have been seted up to equidistant array on the pipe wall of spray tube, the bottom of spray tube is closed structure, two reinforcing rods are equal fixed mounting on the spray tube and are horizontal setting, two reinforcing rods keep away from the one end of spray tube all with montant fixed connection.

Preferably, the drive assembly includes motor, gear and external tooth ring gear, motor fixed mounting is at the top of backing plate, gear fixed mounting is at the output axle head of motor, the fixed cover of external tooth is established on hollow vertical axis, gear and external tooth ring gear meshing, the infusion assembly includes the booster pump, the pipette, fluid-discharge tube and liquid reserve tank, booster pump fixed mounting is at the top of backing plate, the one end of pipette and the suction end fixed connection of booster pump, the one end of fluid-discharge tube and the discharge end fixed connection of booster pump, the one end that the booster pump was kept away from to the fluid-discharge tube extends to in the hollow vertical axis, liquid reserve tank fixed mounting is on the right side outer wall of white spirit fermentation tank main part, the one end that the booster pump was kept away from to the liquid reserve tank in, the liquid reserve tank internal hold has the washing liquid.

Preferably, a sealing ring is fixedly arranged on the inner wall of the hollow vertical shaft, and the liquid discharge pipe is in rotary sealing fit with the hollow vertical shaft through the sealing ring.

Preferably, the inner wall of the top of the liquid storage tank is provided with a liquid adding hole, and a cock is arranged in the liquid adding hole in a threaded manner.

Preferably, the top fixed mounting of white spirit fermentation cylinder main part has the cage, and motor, gear, outer ring gear, booster pump and fluid-discharge tube all are located the cage, and the right side wall of cage is run through to the one end that the booster pump was kept away from to the pipette.

Preferably, the liquid discharge pipe is fixedly sleeved with a positioning ring, the top of the positioning ring is fixedly provided with a positioning rod, and the top end of the positioning rod is fixedly connected with the inner wall of the top of the isolation cover.

(III) beneficial effects

The utility model provides a high-tightness white spirit fermentation tank. The beneficial effects are as follows:

(1) The high-tightness white wine fermentation tank is characterized in that a driving assembly formed by combining a motor, a gear and an outer gear is utilized, and a hollow vertical shaft can be controlled to drive a cross beam, a vertical rod, a plurality of cross rods, vertical scraping strips, lower scraping strips, upper scraping strips, a plurality of spray heads, spray pipes and two reinforcing rods to rotate.

(2) This high leakproofness white spirit fermentation cylinder through utilizing the stirring subassembly that comprises montant, a plurality of horizontal poles, vertical scraping strip, lower scraping strip and last scraping strip combination, can stir the raw and other materials of the preparation white spirit in the white spirit fermentation cylinder main part and mix evenly, realizes that the raw materials is better more effective fermentation treatment.

(3) According to the high-tightness white spirit fermentation tank, by means of the infusion assembly formed by combining the booster pump, the liquid suction pipe, the liquid discharge pipe and the liquid storage tank, a part of pressurized cleaning liquid can be controlled to be sprayed upwards from the spray heads to the inner wall of the top of the white spirit fermentation tank main body, and the other part of pressurized cleaning liquid enters the spray pipe and is sprayed from the spray holes.

(4) This high leakproofness white spirit fermentation cylinder is through utilizing the spray rinsing subassembly that constitutes by a plurality of shower nozzles, spray tube and two reinforcing rod combinations to being used for scraping the raw and other materials of preparation white spirit of adhesion on white spirit fermentation cylinder main part inside wall when the cooperation erects the strip rotation, being used for scraping the raw and other materials of preparation white spirit of adhesion on white spirit fermentation cylinder main part bottom inner wall when scraping the strip rotation down, being used for scraping the raw and other materials of preparation white spirit of adhesion on white spirit fermentation cylinder main part top inner wall when scraping the strip rotation, can realize carrying out the clean effect of omnidirectional washing to white spirit fermentation cylinder main part inside, clean more thoroughly to the inside washing of white spirit fermentation cylinder main part, solved the inside washing of fermentation cylinder main part and clean not enough comprehensively, there is the dead angle, and its structural design is unreasonable, the problem of result of use is poor.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 1. a main body of a white spirit fermentation tank; 2. a feeding tube; 3. sealing the cover plate; 4. a discharge pipe; 5. a discharge valve; 6. a hollow vertical shaft; 7. a cross beam; 8. a liquid inlet cavity; 9. a vertical rod; 10. a cross bar; 11. a vertical scraping bar; 12. a lower scraping strip; 13. the upper scraping strip; 14. a spray head; 15. a spray pipe; 16. a spray hole; 17. a pad seat; 18. a motor; 19. a gear; 20. an outer ring gear; 21. a booster pump; 22. a pipette; 23. a liquid discharge pipe; 24. a liquid storage tank; 25. a reinforcing rod; 26. and (5) isolating covers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a high leakproofness white spirit fermentation cylinder, includes white spirit fermentation cylinder main part 1 and sets up stirring subassembly, spray rinsing subassembly, drive assembly and the infusion subassembly on white spirit fermentation cylinder main part 1, and the bottom fixed mounting of white spirit fermentation cylinder main part 1 has three equidistant landing leg that annular was arranged for the fixed support of white spirit fermentation cylinder main part 1 in the fixed altitude of ground top, wherein:

the top of the white spirit fermentation tank body 1 is fixedly provided with a feeding pipe 2, the top of the feeding pipe 2 is fixedly provided with a sealing cover plate 3 through a screw, the bottom of the white spirit fermentation tank body 1 is fixedly provided with a discharging pipe 4, the discharging pipe 4 is fixedly provided with a discharging valve 5, the center part of the inner wall of the top of the white spirit fermentation tank body 1 is provided with a mounting hole, a hollow vertical shaft 6 is rotatably arranged in the mounting hole through a bearing, two ends of the hollow vertical shaft 6 extend out of the mounting hole, the bottom of the hollow vertical shaft 6 is fixedly provided with a cross beam 7, the cross beam 7 is internally provided with a liquid inlet cavity 8, the hollow vertical shaft 6 is communicated with the liquid inlet cavity 8, a stirring component and a spray washing component are both arranged on the cross beam 7, the stirring component is used for uniformly stirring raw materials in the white spirit fermentation tank body 1, the stirring component comprises a vertical rod 9, a plurality of cross beams 10, a vertical scraping bar 11, a lower scraping bar 12 and an upper scraping bar 13, the vertical rod 9 is fixedly arranged at the center part of the bottom of the cross beam 7, the cross bars 10 are fixedly arranged on the vertical bars 9 and are vertically distributed at equal intervals, the vertical scraping bars 11 are fixedly arranged at one end of the cross bars 10 away from the vertical bars 9, the vertical scraping bars 11 are in sliding contact with the inner side wall of the white spirit fermentation tank main body 1, the lower scraping bars 12 are fixedly arranged at the bottom ends of the vertical scraping bars 11, the lower scraping bars 12 are in sliding contact with the inner bottom wall of the white spirit fermentation tank main body 1, the upper scraping bars 13 are fixedly arranged at the top ends of the vertical scraping bars 11, the upper scraping bars 13 are in sliding contact with the inner top wall of the white spirit fermentation tank main body 1, the hollow vertical shaft 6 is utilized to drive the cross bars 7, the vertical bars 9, the cross bars 10, the vertical scraping bars 11, the lower scraping bars 12 and the upper scraping bars 13 to rotate, raw materials for making white spirit in the white spirit fermentation tank main body 1 can be uniformly stirred and mixed, the vertical scraping raw materials for making white spirit adhered to the inner side wall of the white spirit fermentation tank main body 1, the lower scraping strip 12 is used for scraping raw materials for making white spirit adhered to the inner wall of the bottom of the white spirit fermentation tank body 1, the upper scraping strip 13 is used for scraping raw materials for making white spirit adhered to the inner wall of the top of the white spirit fermentation tank body 1, the inner wall of the top and the inner wall of the bottom of the white spirit fermentation tank body 1 are both of inclined surfaces, the upper scraping strip 13 and the lower scraping strip 12 are both of arc shapes, the spray assembly is used for flushing and cleaning the inside of the white spirit fermentation tank body 1, the spray assembly comprises a plurality of spray heads 14, a spray pipe 15 and two reinforcing rods 25, the spray heads 14 are fixedly arranged at the top of the cross beam 7 and are distributed at equal intervals, the spray heads 14 are communicated with the liquid inlet cavity 8, the inner wall of the top of the white spirit fermentation tank body 1 can be flushed and cleaned by utilizing cleaning liquid sprayed from the spray heads 14, the spray pipe 15 is fixedly arranged at the bottom of the cross beam 7, the top end of the spray pipe 15 is communicated with the liquid inlet cavity 8, a plurality of spray holes 16 are arranged on the pipe wall of the spray pipe 15 in an equidistant array, cleaning liquid sprayed from the spray holes 16 can be used for cleaning the inside of the white wine fermentation tank main body 1, the bottom end of the spray pipe 15 is of a closed structure, two reinforcing rods 25 are fixedly arranged on the spray pipe 15 and transversely arranged, one ends of the two reinforcing rods 25 far away from the spray pipe 15 are fixedly connected with the vertical rods 9, the stability of the spray pipe 15 can be enhanced by the two reinforcing rods 25, a cushion seat 17 positioned on the right side of the hollow vertical shaft 6 is fixedly arranged at the top of the white wine fermentation tank main body 1, a driving component and an infusion component are respectively arranged at the top of the white wine fermentation tank main body 1 and used for controlling the hollow vertical shaft 6 to rotate, the driving component comprises a motor 18, a gear 19 and an outer gear 20, the motor 18 is fixedly arranged at the top of the cushion seat 17, the gear 19 is fixedly arranged at the output shaft end of the motor 18, the outer gear 20 is fixedly sleeved on the hollow vertical shaft 6, the gear 19 is meshed with the outer gear 20, the motor 18 is used for controlling the gear 19 to rotate, the hollow vertical shaft 6 can be controlled to rotate by utilizing the meshing transmission effect of the gear 19 and the outer gear 20, the infusion assembly is used for conveying cleaning liquid into the liquid inlet cavity 8, the infusion assembly comprises a booster pump 21, a liquid suction pipe 22, a liquid discharge pipe 23 and a liquid storage tank 24, the booster pump 21 is fixedly arranged at the top of the cushion seat 17, one end of the liquid suction pipe 22 is fixedly connected with the suction end of the booster pump 21, one end of the liquid discharge pipe 23 is fixedly connected with the discharge end of the booster pump 21, one end of the liquid discharge pipe 23, far away from the booster pump 21, extends into the hollow vertical shaft 6, the liquid storage tank 24 is fixedly arranged on the outer wall of the right side of the white spirit fermentation tank body 1, one end of the liquid suction pipe 22, far away from the booster pump 21, extends into the liquid storage tank 24, the cleaning liquid is contained in the liquid storage tank 24, and the cleaning liquid can be pumped into the liquid storage tank 24 by the booster pump 21, and the pressurized cleaning liquid can be conveyed into the liquid inlet cavity 8.

In this embodiment, a control switch is installed at a proper position beside the main body 1 of the white spirit fermentation tank, and the motor 18, the booster pump 21 and the control switch are electrically connected with an external circuit sequentially through wires, and the control switch can be used for respectively controlling the start and stop operations of the motor 18 and the booster pump 21.

Through the structure, the high-tightness white wine fermentation tank provided by the utility model can realize the omnibearing flushing and cleaning of the inside of the white wine fermentation tank main body 1, the cleaning of the inside of the white wine fermentation tank main body 1 is more comprehensive and thorough, when the high-tightness white wine fermentation tank is particularly used, the lower sealing cover plate 3 is disassembled, a proper amount of raw materials for manufacturing white wine can be poured into the white wine fermentation tank main body 1 from the feeding pipe 2, then the sealing cover plate 3 is arranged at the top of the feeding pipe 2 for sealing and covering, the hollow vertical shaft 6 can be controlled to drive the cross beam 7, the vertical rod 9, the cross bars 10, the vertical scraping bars 11, the lower scraping bars 12, the upper scraping bars 13, the spray heads 14, the spray pipes 15 and the two reinforcing bars 25 to rotate through the meshing transmission action of the gear 19 and the outer gear ring 20, so that the raw materials for manufacturing white wine can be uniformly stirred and mixed, after the raw materials are uniformly stirred, the motor 18 is closed, the raw materials can be fermented, after fermentation is completed, the fermented raw materials can be discharged from the discharge pipe 4 by opening the discharge valve 5 so as to be convenient for a subsequent processing process, after the fermented raw materials are completely discharged out of the white spirit fermentation tank main body 1, a motor 18 and a booster pump 21 are started to operate simultaneously, the motor 18 can continuously control the rotation of the cross beam 7, the vertical rod 9, the plurality of cross rods 10, the vertical scraping bar 11, the lower scraping bar 12, the upper scraping bar 13, the plurality of spray heads 14, the spray pipes 15 and the two reinforcing rods 25 during operation, the cleaning liquid in the liquid storage tank 24 can be pumped into the liquid inlet cavity 8 by utilizing the operation of the booster pump 21, so that a part of the pressurized cleaning liquid is sprayed upwards from the plurality of spray heads 14 to the top inner wall of the white spirit fermentation tank main body 1, the other part of the cleaning liquid enters the spray pipes 15 and is sprayed from the plurality of spray holes 16, and the cleaning liquid sprayed from the plurality of spray heads 14 is utilized and matched with the rotation of the upper scraping bar 13, can carry out effectual washing clean to the top inner wall of white spirit fermentation cylinder main part 1, utilize the washing liquid of follow a plurality of orifice 16 spun, and cooperate vertical scraping strip 11 and the rotation of scraping strip 12 down, can carry out effectual washing clean to the inside wall and the bottom inner wall of white spirit fermentation cylinder main part 1, and follow a plurality of orifice 16 spun slope liquid can be with montant 9, a plurality of horizontal pole 10, vertical scraping strip 11, lower scraping strip 12, go up scraping strip 13 and two reinforcing rod 25 surface washing clean, make the sewage that the washing produced flow out from arranging material pipe 4, and then can realize carrying out the effect of all-round washing clean to white spirit fermentation cylinder main part 1 inside, after the cleaning is accomplished, close motor 18 and booster pump 21 operation.

In this embodiment, the inner wall of the hollow vertical shaft 6 is fixedly provided with a sealing ring, the liquid discharge pipe 23 is in rotary sealing fit with the hollow vertical shaft 6 through the sealing ring, and a gap between the hollow vertical shaft 6 and the liquid discharge pipe 23 can be sealed by using the sealing ring, so that cleaning liquid is prevented from being discharged from the top end of the hollow vertical shaft 6.

In this embodiment, a liquid adding hole is formed in the top inner wall of the liquid storage tank 24, and a cock is screwed in the liquid adding hole, so that cleaning liquid can be conveniently added into the liquid storage tank 24.

In this embodiment, the top fixed mounting of white spirit fermentation cylinder main part 1 has cage 26, and motor 18, gear 19, outer ring gear 20, booster pump 21 and fluid-discharge tube 23 all are located cage 26, and the right side wall of cage 26 is run through to the one end that booster pump 21 was kept away from to pipette 22, and cage 26 is used for keeping apart the protection to motor 18, gear 19, outer ring gear 20, booster pump 21 and fluid-discharge tube 23.

In this embodiment, the fixed cover is equipped with the holding ring on the fluid-discharge tube 23, and the top fixed mounting of holding ring has the locating lever, and the top of locating lever and the top inner wall fixed connection of cage 26 for improve the stability of fluid-discharge tube 23, prevent that fluid-discharge tube 23 from following hollow vertical axis 6 and rotating.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. A high leakproofness white spirit fermentation cylinder, its characterized in that: including white spirit fermentation cylinder main part (1), the top fixed mounting of white spirit fermentation cylinder main part (1) has filling tube (2), sealed apron (3) are passed through at the top of filling tube (2) through screw fixed mounting, the bottom fixed mounting of white spirit fermentation cylinder main part (1) has row material pipe (4), fixed mounting has row material valve (5) on row material pipe (4), the mounting hole has been seted up at the top inner wall central part of white spirit fermentation cylinder main part (1), install hollow vertical shaft (6) through the bearing rotation in the mounting hole, the both ends of hollow vertical shaft (6) all extend to outside the mounting hole, the bottom fixed mounting of hollow vertical shaft (6) has crossbeam (7), set up feed liquor chamber (8) in crossbeam (7), hollow vertical shaft (6) with feed liquor chamber (8) are linked together, be provided with stirring subassembly and washing and stirring subassembly on crossbeam (7), stirring subassembly is used for cleaning the raw and other materials in the white spirit fermentation cylinder main part (1), washing subassembly is used for cleaning the inside fermentation cylinder main part (1), hollow vertical shaft (6) bottom fixed mounting has place (17) and is used for control the fermentation cylinder (1) to drive the infusion assembly, the infusion assembly is used for conveying cleaning liquid into the liquid inlet cavity (8).

2. The high-tightness white spirit fermentation tank of claim 1, wherein: the stirring assembly comprises a vertical rod (9), a plurality of cross rods (10), vertical scraping strips (11), lower scraping strips (12) and upper scraping strips (13), wherein the vertical rod (9) is fixedly installed at the center of the bottom of the cross beam (7), the cross rods (10) are fixedly installed on the vertical rod (9) and are vertically distributed at equal intervals, the vertical scraping strips (11) are fixedly installed at a plurality of cross rods (10) at one ends, far away from the vertical rod (9), of the cross rods (10), the vertical scraping strips (11) are in sliding contact with the inner side walls of the white wine fermentation tank main body (1), the lower scraping strips (12) are fixedly installed at the bottom end of the vertical scraping strips (11), the lower scraping strips (12) are in sliding contact with the inner bottom wall of the white wine fermentation tank main body (1), and the upper scraping strips (13) are fixedly installed at the top ends of the vertical scraping strips (11) and are in sliding contact with the inner top wall of the white wine fermentation tank main body (1).

3. The high-tightness white spirit fermentation tank of claim 2, wherein: the spray washing assembly comprises a plurality of spray heads (14), spray pipes (15) and two reinforcing rods (25), wherein the spray heads (14) are fixedly installed at the top of the cross beam (7) and are distributed at equal intervals, the spray heads (14) are communicated with the liquid inlet cavity (8), the spray pipes (15) are fixedly installed at the bottom of the cross beam (7), the top ends of the spray pipes (15) are communicated with the liquid inlet cavity (8), a plurality of spray holes (16) are formed in the pipe wall of the spray pipes (15) in an equidistant array manner, the bottom ends of the spray pipes (15) are in a closed structure, the reinforcing rods (25) are fixedly installed on the spray pipes (15) and are transversely arranged, and one ends of the reinforcing rods (25) away from the spray pipes (15) are fixedly connected with the vertical rods (9).

4. The high-tightness white spirit fermentation tank of claim 1, wherein: the drive assembly includes motor (18), gear (19) and external tooth ring (20), motor (18) fixed mounting is in the top of base (17), gear (19) fixed mounting is in the output axle head of motor (18), external tooth ring (20) fixed cover is established on hollow vertical axis (6), gear (19) with external tooth ring (20) meshing, infusion set includes booster pump (21), pipette (22), fluid-discharge tube (23) and liquid reserve tank (24), booster pump (21) fixed mounting is in the top of base (17), the one end of pipette (22) with the suction end fixed connection of booster pump (21), the one end of fluid-discharge tube (23) with the discharge end fixed connection of booster pump (21), the one end that booster pump (21) was kept away from to fluid-discharge tube (23) extends to in hollow vertical axis (6), liquid reserve tank (24) fixed mounting is in on the right side outer wall of liquid reserve tank main part (1), the one end that liquid reserve tank (22) was kept away from in the one end of liquid reserve tank (24) extends to in the liquid reserve tank (24).

5. The high-tightness white spirit fermenter according to claim 4, wherein: the inner wall of the hollow vertical shaft (6) is fixedly provided with a sealing ring, and the liquid discharge pipe (23) is in rotary sealing fit with the hollow vertical shaft (6) through the sealing ring.

6. The high-tightness white spirit fermenter according to claim 4, wherein: a liquid adding hole is formed in the inner wall of the top of the liquid storage tank (24), and a cock is arranged in the liquid adding hole in a threaded manner.

7. The high-tightness white spirit fermenter according to claim 4, wherein: the top fixed mounting of white spirit fermentation cylinder main part (1) has cage (26), motor (18), gear (19), external tooth (20), booster pump (21) and fluid-discharge tube (23) all are located in cage (26), the one end that booster pump (21) was kept away from to pipette (22) runs through the right side wall of cage (26).

8. The high-tightness white spirit fermenter according to claim 7, wherein: the liquid discharge pipe (23) is fixedly sleeved with a positioning ring, the top of the positioning ring is fixedly provided with a positioning rod, and the top end of the positioning rod is fixedly connected with the inner wall of the top of the isolation cover (26).