Fermentation tank for making white spirit
By introducing a motor-driven cleaning scraper and spray nozzle system into the fermentation tank for baijiu brewing, the problem of the fermentation tank being inconvenient to self-clean has been solved, realizing automatic cleaning and uniform stirring, thus improving brewing efficiency and convenience.
Patent Information
- Application Number
- CN202520284618.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing fermentation tanks for brewing baijiu are not easy to clean themselves and require manual cleaning, which is time-consuming and labor-intensive.
A fermentation tank for brewing baijiu (Chinese liquor) was designed, which adopts a motor-driven cleaning scraper and spray head system that can automatically scrape off residual materials and spray water for cleaning. Combined with the stirring shaft and toothed ring structure, it can achieve automatic stirring and cleaning, and has a self-cleaning function.
It enables automatic cleaning of fermentation tanks, reduces manual operation, saves time and labor, and improves the uniformity of raw material mixing and fermentation efficiency.
Smart Images

Figure CN223813472U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of liquor brewing, and particularly relates to a fermentation tank for liquor brewing. BACKGROUND
[0002] Liquor, also known as baijiu, laobaigan, and shudaizi, is one of the world's six major distilled liquors. Liquor has a complex flavor dominated by esters, mainly concentrated in the triangle region of Renhuai in Guizhou, Yibin in Sichuan, and Luzhou in Sichuan [1]. Liquor has the effects of relieving mental stress, eliminating fatigue, promoting appetite, aiding digestion, and unblocking meridians, among other related benefits. During liquor processing, brewing is an essential step, and fermentation is used to ferment the raw materials of liquor.
[0003] After the use of the fermentation tank, the fermentation tank needs to be cleaned to avoid residue of raw materials. However, the existing fermentation tank for liquor brewing is not convenient to clean, and manual cleaning is required, which is time-consuming and labor-intensive. Therefore, there is an urgent need to design a fermentation tank to solve the above problems. SUMMARY
[0004] In view of the above, the purpose of the utility model is to provide a fermentation tank for liquor brewing.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A fermentation tank for liquor brewing, comprising a fermentation tank body, a top cover fixedly arranged on the outer wall of the top of the fermentation tank body, and a transmission box fixedly arranged on the outer wall of the top of the top cover, a cleaning scraper slidably connected inside the transmission box, a vertical cylinder fixedly arranged on the outer wall of the top of the transmission box, and a lifting cylinder slidably connected inside the vertical cylinder, the cleaning scraper fixedly arranged at the bottom end of the lifting cylinder, a motor one fixedly arranged at the top end of the vertical cylinder, a lead screw arranged on the output shaft of the motor one, the lifting cylinder threadedly sleeved outside the lead screw, a guide rod arranged on the inner wall of the top end of the vertical cylinder, and the lifting cylinder slidably sleeved outside the guide rod, a water cavity arranged inside the cleaning scraper, a plurality of spray heads fixedly arranged on the inner side of the cleaning scraper, an extension sleeve fixedly arranged on the outer wall of the top of the cleaning scraper, a protective tube arranged on the outer wall of the top of the transmission box, a water inlet pipe fixedly arranged inside the protective tube, and the extension sleeve sealingly and slidably sleeved outside the water inlet pipe.
[0007] The key idea of the above technical solution is that the motor can drive the screw rod to rotate and lift the cylinder thread, so that the lifting cylinder drives the cleaning scraper to lift and scrape the residual material on the inner wall of the fermentation tank body, and the nozzle can spray water on the stirring shaft one, the stirring shaft two and the inner wall of the fermentation tank body, so as to clean the inside of the fermentation tank body, avoid the influence of residual material on the use of the next fermentation tank body, and realize the self-cleaning function without manual cleaning, which is more convenient and saves time and effort.
[0008] Further, the inner wall of the top cover is rotatably connected with the stirring shaft one through a sealing bearing, and the outer wall inside the transmission box is fixedly provided with a center gear ring.
[0009] Further, the inner wall of the top cover is rotatably connected with the stirring shaft two through a sealing bearing, and the top ends of the stirring shaft two and the stirring shaft one are rotatably connected with the top inner wall of the transmission box through bearings.
[0010] Further, the outer wall inside the transmission box is provided with a side gear ring, and the side gear ring and the center gear ring are meshed with each other.
[0011] Further, the outer wall of the top of the transmission box is fixedly provided with a motor two, and the top end of the stirring shaft one is connected with the output shaft of the motor two.
[0012] Further, the outer wall of the bottom of the fermentation tank body is provided with a discharge pipe, and the discharge pipe is provided with a solenoid valve, the outer wall of the top of the fermentation tank body is provided with a feeding hopper, and the top of the feeding hopper is provided with a sealing cover.
[0013] Further, the outer wall of the bottom of the top cover is provided with a sealing ring, and the outer wall of the top of the fermentation tank body is provided with a sealing groove, and the sealing ring is clamped in the sealing groove.
[0014] The utility model discloses an advantageous effect is: (1) through the setting of cleaning scrape, vertical cylinder, lifting cylinder, motor one, screw rod, guide rod, water cavity, sprayer, extension sleeve pipe and water inlet pipe, motor one can drive screw rod rotation and lifting cylinder screw thread, can make lifting cylinder drive cleaning scrape to lift and scrape the residual material on the inner wall of fermentation tank body, and sprayer can spray water to stirring shaft one, stirring shaft two and the inner wall of fermentation tank body, can clean the inside of fermentation tank body, avoid the influence of residual material to the use of next fermentation tank body, need not manual cleaning, realize self -cleaning function, more convenient, save time and effort, (2) through the setting of stirring shaft one, stirring shaft two, center gear ring, motor two and side gear ring, motor two can drive stirring shaft one and center gear ring rotation, and center gear ring will be engaged with side gear ring, can make stirring shaft two rotate, make stirring shaft one and stirring shaft two rotate simultaneously to liquor raw material stirring mixes, and the effect of mixing is better, more uniform, and is more favorable to liquor raw material fermentation, (3) through the setting of sealing washer and sealing groove, sealing washer is connected in the inside of sealing groove, can guarantee the sealing property between top cap and fermentation tank body. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 As shown is a kind of fermentation tank for liquor brewing in the specific embodiment of the utility model.
[0016] Figure 2 As shown is a kind of internal side view structure diagram of fermentation tank for liquor brewing in the specific embodiment of the utility model.
[0017] Figure 3 As shown is a kind of internal test two structure diagram of fermentation tank for liquor brewing in the specific embodiment of the utility model.
[0018] Figure 4 As shown is the cleaning scrape structure diagram of a kind of fermentation tank for liquor brewing in the specific embodiment of the utility model.
[0019] EXPLANATION OF DRAWINGS:
[0020] 1-fermentation tank body, 2-transmission box, 3-cleaning scrape, 4-vertical cylinder, 5-lifting cylinder, 6-motor one, 7-screw rod, 8-guide rod, 9-water cavity, 10-sprayer, 11-extension sleeve pipe, 12-water inlet pipe, 13-top cap, 14-stirring shaft one, 15-stirring shaft two, 16-center gear ring, 17-motor two, 18-side gear ring, 19-discharge pipe, 20-feeding hopper, 21-sealing cover, 22-protective tube, 23-sealing washer, 24-sealing groove. DETAILED DESCRIPTION
[0021] The utility model is further explained as follows in connection with the drawings and specific embodiment:
[0022] AsFigures 1-4 The utility model provides a fermentation tank for liquor brewing, including fermentation tank body 1, the outer wall on the top of fermentation tank body 1 is fixedly provided with top cover 13, and the outer wall on the top of top cover 13 is fixedly provided with transmission box 2, the inside sliding connection of transmission box 2 has cleaning scraper 3, the outer wall on the top of transmission box 2 is fixedly provided with vertical cylinder 4, and the inside sliding connection of vertical cylinder 4 has lifting cylinder 5, cleaning scraper 3 is fixedly arranged at the bottom end of lifting cylinder 5, and the top end of vertical cylinder 4 is fixedly provided with motor one 6, and the output shaft of motor one 6 is provided with screw rod 7, and lifting cylinder 5 is screwed on the outside of screw rod 7, the inner wall on the top end of vertical cylinder 4 is provided with guide rod 8, and lifting cylinder 5 is slidingly connected on the outside of guide rod 8, the inside of cleaning scraper 3 is provided with water cavity 9, and the inboard of cleaning scraper 3 is fixedly provided with a plurality of spray heads 10, the outer wall on the top of cleaning scraper 3 is fixedly provided with extension sleeve 11, the outer wall on the top of transmission box 2 is provided with protection pipe 22, and the inside of protection pipe 22 is fixedly provided with water inlet pipe 12, and extension sleeve 11 is sealingly slidingly connected on the outside of water inlet pipe 12, cleaning scraper 3 can scrape the residual material on the fermentation tank body 1, and the inside wall of fermentation tank body 1 can be sprayed and cleaned by spray head 10, to realize self-cleaning function.
[0023] From the above description, the utility model has the following beneficial effects: motor one 6 can drive screw rod 7 to rotate and thread lifting cylinder 5, so that lifting cylinder 5 drives cleaning scraper 3 to lift and scrape the residual material on the inner wall of fermentation tank body 1, and spray head 10 can spray water on stirring shaft rod one 14, stirring shaft rod two 15 and the inner wall of fermentation tank body 1, to clean the inside of fermentation tank body 1, avoid the influence of residual material on the use of fermentation tank body 1 next time, and realize self-cleaning function without manual cleaning, which is more convenient and saves time and effort.
[0024] Further, the inner wall of top cover 13 is rotatably connected with stirring shaft rod one 14 through a sealing bearing, and the outer wall inside transmission box 2 is fixedly provided with a central gear ring 16.
[0025] Further, the inner wall of top cover 13 is rotatably connected with stirring shaft rod two 15 through a sealing bearing, and the top end of stirring shaft rod two 15 and stirring shaft rod one 14 are rotatably connected with the top inner wall of transmission box 2 through bearings, so that stirring shaft rod two 15 and stirring shaft rod one 14 rotate more stably.
[0026] Further, the outer wall inside transmission box 2 is provided with a side gear ring 18, and the side gear ring 18 and the central gear ring 16 are meshed with each other.
[0027] Further, the outer wall of the top of the transmission box 2 is fixedly provided with a second motor 17, and the top end of the stirring shaft 14 is connected with the output shaft of the second motor 17, and the second motor 17 can drive the stirring shaft 14 to rotate.
[0028] Further, the outer wall of the bottom of the fermentation tank 1 is provided with a discharge pipe 19, and the discharge pipe 19 is provided with a solenoid valve, and the outer wall of the top of the fermentation tank 1 is provided with a feeding hopper 20, and the top of the feeding hopper 20 is provided with a sealing cover 21, and the feeding hopper 20 is used for discharging materials.
[0029] Further, the outer wall of the bottom of the top cover 13 is provided with a sealing ring 23, and the outer wall of the top of the fermentation tank 1 is provided with a sealing groove 24, and the sealing ring 23 is clamped in the sealing groove 24, which can ensure the sealing property of the top cover 13 and the fermentation tank 1.
[0030] The second motor 17 can drive the stirring shaft 14 and the center gear ring 16 to rotate, the center gear ring 16 can mesh with the side gear ring 18, and the stirring shaft 15 can rotate, so that the stirring shaft 14 and the stirring shaft 15 can rotate at the same time to stir and mix the raw materials of the liquor, the mixing effect is better, the mixing is more uniform, and the raw materials of the liquor can be more beneficial to fermentation; the sealing ring 23 is clamped in the sealing groove 24, which can ensure the sealing property between the top cover 13 and the fermentation tank 1.
[0031] The following will list several preferred embodiments or application embodiments to help the person skilled in the art better understand the technical content of the utility model and the technical contribution of the utility model compared with the prior art:
[0032] Embodiment one
[0033] In summary, the utility model provides a kind of fermentation tank for liquor making, including fermentation tank body 1, the outer wall of the top of fermentation tank body 1 is fixedly provided with top cover 13, and the outer wall of the top of top cover 13 is fixedly provided with transmission box 2, the inside sliding connection of transmission box 2 has cleaning scraper 3, the outer wall of the top of transmission box 2 is fixedly provided with vertical cylinder 4, and the inside sliding connection of vertical cylinder 4 has lifting cylinder 5, cleaning scraper 3 is fixedly set in the bottom end of lifting cylinder 5, the top of vertical cylinder 4 is fixedly provided with motor one 6, and the output shaft of motor one 6 is provided with screw rod 7, lifting cylinder 5 is screwed in the outside of screw rod 7, the inner wall of the top of vertical cylinder 4 is provided with guide rod 8, and lifting cylinder 5 is slidably connected in the outside of guide rod 8, the inside of cleaning scraper 3 is provided with water cavity 9, and the inboard of cleaning scraper 3 is fixedly provided with several spray heads 10, the outer wall of the top of cleaning scraper 3 is fixedly provided with extension sleeve 11, the outer wall of the top of transmission box 2 is provided with protection pipe 22, and the inside of protection pipe 22 is fixedly provided with water inlet pipe 12, extension sleeve 11 is sealingly slidably connected in the outside of water inlet pipe 12, cleaning scraper 3 can scrape the residual material on fermentation tank body 1, and the inside wall of fermentation tank body 1 can be sprayed and cleaned by spray head 10 to stirring shaft No. 2 15 and stirring shaft No. 1 14, to realize self-cleaning function.
[0034] Wherein, the inner wall of top cover 13 is rotatably connected with stirring shaft No. 1 14 by sealing bearing, and the outer wall inside transmission box 2 is fixedly provided with central gear ring 16, and stirring shaft No. 1 14 rotates to drive central gear ring 16 to rotate; the inner wall of top cover 13 is rotatably connected with stirring shaft No. 2 15 by sealing bearing, and the top of stirring shaft No. 2 15 and stirring shaft No. 1 14 are rotatably connected with the top inner wall of transmission box 2 by bearing, so that stirring shaft No. 2 15 and stirring shaft No. 1 14 rotate more stably; the outer wall inside transmission box 2 is provided with side gear ring 18, and the side gear ring 18 is meshed with the central gear ring 16, and the central gear ring 16 is meshed with the side gear ring 18 to drive the side gear ring 18 to rotate the stirring shaft No. 2 15; the outer wall of the top of transmission box 2 is fixedly provided with motor No. 2 17, and the top of stirring shaft No. 1 14 is connected with the output shaft of motor No. 2 17, and motor No. 2 17 can drive stirring shaft No. 1 14 to rotate; the outer wall of the bottom of fermentation tank body 1 is provided with discharge pipe 19, and the discharge pipe 19 is provided with electromagnetic valve, the outer wall of the top of fermentation tank body 1 is provided with feed hopper 20, and the top of feed hopper 20 is provided with sealing cover 21, and feed hopper 20 is used for discharging; the outer wall of the bottom of top cover 13 is provided with sealing ring 23, and the outer wall of the top of fermentation tank body 1 is provided with sealing groove 24, and the sealing ring 23 is clamped in the inside of sealing groove 24, to ensure the sealing property of top cover 13 and fermentation tank body 1.
[0035] The utility model discloses a kind of fermentation tanks for liquor brewing, motor one 6 can drive screw rod 7 rotation and lifting cylinder 5 screw thread, can make lifting cylinder 5 drive cleaning scraper 3 lifting to the residual material on the inner wall of fermentation tank body 1 scraping and cleaning, while spray head 10 can water to stirring shaft rod one 14, stirring shaft rod two 15 and the inner wall of fermentation tank body 1, can clean inside fermentation tank body 1, avoid residual material to influence the use of fermentation tank body 1 next time, without manual cleaning, realize self-cleaning function, more convenient, save time and effort;Motor two 17 can drive stirring shaft rod one 14 and center gear ring 16 rotation, center gear ring 16 will be engaged with side gear ring 18, can make stirring shaft rod two 15 rotation, so that stirring shaft rod one 14 and stirring shaft rod two 15 simultaneously rotate to liquor raw material stirring mixing, the effect of mixing is better, more uniform, more conducive to liquor raw material fermentation;Sealing ring 23 is connected in the inside of sealing groove 24, can guarantee the sealing between top cover 13 and fermentation tank body 1
[0036] The working principle of the utility model is as follows: the liquor brewing fermentation raw materials are sequentially placed into the inside of the fermentation tank body 1 through the feed hopper 20, the sealing cover 21 is covered, the motor two 17 is started to drive the stirring shaft rod one 14 to rotate, the center gear ring 16 on the stirring shaft rod one 14 is engaged with the side gear ring 18, the side gear ring 18 drives the stirring shaft rod two 15 to rotate, so that the stirring shaft rod one 14 and the stirring shaft rod two 15 simultaneously rotate to stir and mix the liquor raw materials, the liquor raw materials are more uniformly mixed, and the liquor raw materials are more conducive to fermentation. After fermentation, the electromagnetic valve on the discharge pipe 19 is opened to discharge the materials, the water inlet pipe 12 is connected with the external water inlet equipment, the motor one 6 is started to drive the screw rod 7 to rotate and thread with the lifting cylinder 5, so that the lifting cylinder 5 drives the cleaning scraper 3 to lift, the cleaning scraper 3 can scrape the residual materials on the inner wall of the fermentation tank body 1, and water enters the extension sleeve 11 through the water inlet pipe 12, then enters the water cavity 9, and then sprays water to the stirring shaft rod one 14, the stirring shaft rod two 15 and the inner wall of the fermentation tank body 1 through the spray head 10, so as to clean the inside of the fermentation tank body 1, without manual cleaning, saving time and effort.
[0037] The utility model has been described by the above related embodiments and drawings, however, the above embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, modifications and equivalent arrangements included in the spirit and scope of claims are included in the scope of the utility model.
Claims
1. A fermentation tank for brewing Baijiu, characterized in that, The utility model provides a fermentation tank body, the outer wall on the top of fermentation tank body is fixedly provided with top cover, and the outer wall on the top of top cover is fixedly provided with transmission box, the inside of transmission box is slidably connected with cleaning scraper, the outer wall on the top of transmission box is fixedly provided with vertical cylinder, and the inside of vertical cylinder is slidably connected with lifting cylinder, the bottom of lifting cylinder is fixedly provided with cleaning scraper, the top of vertical cylinder is fixedly provided with motor one, and the output shaft of motor one is provided with screw rod, the outside of screw rod is threadedly sleeved with lifting cylinder, the inner wall on the top of vertical cylinder is provided with guide rod, and the outside of guide rod is slidably sleeved with lifting cylinder, the inside of cleaning scraper is provided with water cavity, and the inboard side of cleaning scraper is fixedly provided with a plurality of sprays, the outer wall on the top of cleaning scraper is fixedly provided with extension sleeve, the outer wall on the top of transmission box is provided with protection pipe, and the inside of protection pipe is fixedly provided with water inlet pipe, the outside of water inlet pipe is sealingly slidably sleeved with extension sleeve.
2. The fermentation tank for Baijiu brewing according to claim 1, characterized in that, The inner wall of the top cover is rotatably connected with the stirring shaft rod one through the sealing bearing, and the outer wall in the transmission box is fixedly provided with the center gear ring.
3. The fermentation tank for Baijiu brewing according to claim 2, characterized in that, The inner wall of the top cover is rotatably connected with the stirring shaft rod two through the sealing bearing, and the top of the stirring shaft rod two and the stirring shaft rod one are rotatably connected with the top inner wall of the transmission box through the bearing.
4. The fermentation tank for Baijiu brewing according to claim 3, characterized in that, The outer wall in the transmission box is provided with the side gear ring, and the side gear ring and the center gear ring are meshed with each other.
5. The fermentation tank for Baijiu brewing according to claim 4, characterized in that, The outer wall on the top of the transmission box is fixedly provided with the motor two, and the top of the stirring shaft rod one is connected with the output shaft of the motor two.
6. The fermentation tank for Baijiu brewing according to claim 5, characterized in that, The outer wall on the bottom of the fermentation tank body is provided with the discharge pipe, and the discharge pipe is provided with the electromagnetic valve, the outer wall on the top of the fermentation tank body is provided with the feeding hopper, and the top of the feeding hopper is provided with the sealing cover.
7. The fermentation tank for brewing Baijiu liquor according to claim 6, characterized in that, The outer wall on the bottom of the top cover is provided with the sealing ring, and the outer wall on the top of the fermentation tank body is provided with the sealing groove, and the sealing ring is clamped in the sealing groove.