Automatic back-steaming system for tail liquor

Abstract

The utility model discloses an automatic back-steaming system for tail liquor, which comprises a steam distributing box, a liquefying tank, an evaporating tank and a liquid collecting hopper, the steam distributing box is arranged at the top end of the evaporating tank, two sides of the steam distributing box are connected with an absorption pump at the top of the liquefying tank, the liquid collecting hopper is arranged at the bottom of the evaporating tank, a liquid feeding pipe is arranged at the bottom of the liquid collecting hopper, and the liquid feeding pipe is connected with the liquefying tank. The end part of the liquid feeding pipe is connected with a water distribution pipe, and a plurality of water inlet pipes are arranged at the bottom of the water distribution pipe. The liquid collection hopper is arranged at the bottom of the evaporation tank, the liquid feeding pipe is arranged in the middle of the bottom end of the liquid collection hopper, the water distribution pipe is arranged at the bottom of the liquid feeding pipe, and the water inlet pipes are arranged at the bottom of the water distribution pipe, so that multi-pipeline tail liquor can be simultaneously supplied through the water inlet pipes, and the use is more convenient; four liquefying tanks are arranged on the side of the steam flow dividing box, and condensation and liquefying treatment of multiple sets of steam can be carried out at the same time through the four liquefying tanks.

Description

Technical Field

[0001] This utility model relates to the field of automatic re-distillation system for tail liquor, specifically an automatic re-distillation system for tail liquor. Background Technology

[0002] The automatic reflux evaporation system for tail liquor is used to reflux and evaporate the tail liquor. During the distillation process, the alcohol content of the liquor flowing out will decrease over time. The liquor is divided into opening liquor, middle liquor, and tail liquor based on its alcohol content (the ratio of alcohol to water and esters). The liquor distilled using Yada's small-scale brewing equipment is called tail liquor. The alcohol content of the liquor flowing out at the end is greatly reduced (the ratio of alcohol to water and esters is severely unbalanced, with water accounting for more than 85%). The alcohol content is basically below 20°. The tail liquor is sour, bitter, watery, and cloudy.

[0003] For example, the authorized patent with publication number CN208667652U (Fermentation Tail Re-evaporation System) includes a steam supply chamber, a yellow water supply chamber, and a fermentation chamber. The steam supply chamber supplies steam to the fermentation chamber through a steam pipe, and the yellow water supply chamber supplies yellow water to the fermentation chamber through a yellow water supply pipe. The steam pipe is equipped with a flow valve, and the yellow water supply pipe is equipped with a pressure pump. A recovery pipe is located at the bottom of the fermentation chamber and is connected to the upper end of the yellow water supply chamber via an adapter. A heater is installed inside the yellow water supply chamber. The advantage of this invention is that it can re-evaporate the fermentation tails, increasing production without increasing raw materials.

[0004] The existing technology has a single method for refluxing tail liquor and cannot connect multiple tail liquor outlet pipes at the same time, resulting in low tail liquor introduction efficiency, inconvenient reflux control, and the inability to simultaneously discharge the steam after re-distillation into multiple condensing devices for condensation, making it inconvenient to use multiple pipelines simultaneously after condensation and resulting in low efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic tail liquor re-distillation system to solve the problems mentioned in the background art, such as the single tail liquor recirculation method, the inability to connect multiple tail liquor outflow pipes at the same time, resulting in low tail liquor introduction efficiency, inconvenient recirculation control, and the inability to simultaneously discharge the re-distilled steam into multiple condensing devices for condensation, making it inconvenient to use multiple pipelines simultaneously and resulting in low efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic re-distillation system for tail liquor, comprising a steam distribution box, a liquefaction tank, an evaporation tank, and a liquid collection hopper. The top of the evaporation tank is provided with a steam distribution box, and both sides of the steam distribution box are connected to an absorption pump at the top of the liquefaction tank. The bottom of the evaporation tank is provided with a liquid collection hopper, and the bottom of the liquid collection hopper is provided with an upper liquid pipe. The end of the upper liquid pipe is connected to a water distribution pipe, and the bottom of the water distribution pipe is provided with multiple water inlet pipes.

[0007] In a further embodiment, the water inlet pipe is connected to the tail wine delivery pipe, and a check valve is provided on the water inlet pipe.

[0008] In a further embodiment, the liquefaction tank is provided with a condensation coil inside, and a drain head is provided on one side of the liquefaction tank at a lower position.

[0009] In a further embodiment, the absorption pump has a control panel on its front side and a plug on one side, which is embedded and assembled with one side of the steam diversion box.

[0010] In a further embodiment, the evaporator is equipped with an electric heating coil inside, and the top of the steam distribution box is equipped with a feeding port, the top of which is equipped with a sealing cap.

[0011] In a further embodiment, a drain head is provided on one side of the liquefaction tank at a lower position, and a connecting pipe is provided at the end of the drain head.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The evaporator of this utility model is equipped with a liquid collection hopper at the bottom, an upper liquid pipe at the middle of the bottom of the liquid collection hopper, a water distribution pipe at the bottom of the upper liquid pipe, and multiple water inlet pipes at the bottom of the water distribution pipe. Multiple water inlet pipes can supply tail wine to multiple pipes at the same time, making it more convenient to use.

[0014] 2. The evaporator of this utility model is equipped with a steam distribution box at the top and four liquefaction tanks on the side of the steam distribution box. Multiple sets of steam condensation and liquefaction processes can be carried out simultaneously through the four liquefaction tanks, which reduces the liquefaction pressure, improves the liquefaction process, and thus improves the re-evaporation efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an automatic re-distillation system for tail liquor according to this utility model;

[0016] Figure 2 This is a top view of the steam distribution box of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the liquefaction tank of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the evaporator of this utility model.

[0019] In the diagram: 1. Sealing cap; 2. Feed port; 3. Steam distribution box; 4. Absorption pump; 5. Liquefaction tank; 6. Evaporator; 7. Liquid collection hopper; 8. Liquid inlet pipe; 9. Water distribution pipe; 10. Water inlet pipe; 11. Heating coil; 12. Plug; 13. Condensing coil; 14. Drain head. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-4 This utility model provides an embodiment of an automatic tail liquor re-distillation system, comprising a steam distribution box 3, a liquefaction tank 5, an evaporation tank 6, and a collection hopper 7. The top of the evaporation tank 6 is equipped with the steam distribution box 3, and both sides of the steam distribution box 3 are connected to the absorption pump 4 at the top of the liquefaction tank 5. The bottom of the evaporation tank 6 is equipped with a collection hopper 7, and the bottom of the collection hopper 7 is equipped with an upper liquid pipe 8. The end of the upper liquid pipe 8 is connected to a water distribution pipe 9, and the bottom of the water distribution pipe 9 is equipped with multiple water inlet pipes 10. The steam distribution box 3 is used to distribute steam to multiple liquefaction tanks 5, the collection hopper 7 is used to collect tail liquor, the upper liquid pipe 8 is used to conveniently guide the collected tail liquor into the collection hopper 7, and the multiple water inlet pipes 10 are conveniently connected to multiple tail liquor outlets. The water inlet pipes 10 are connected to the tail liquor conveying pipeline, and the water inlet pipes 10 are equipped with check valves to prevent backflow of liquid in the water inlet pipes 10.

[0022] The liquefaction tank 5 is equipped with a condenser coil 13 inside. A drain head 14 is located on the lower side of the liquefaction tank 5. The condenser coil 13 controls the condensation and liquefaction of the steam. The drain head 14 facilitates the discharge of the condensate. The drain head 14 is located on the lower side of the liquefaction tank 5. A pipe is provided at the end of the drain head 14. The liquefied liquid is discharged through the drain head 14.

[0023] The absorption pump 4 has a control panel on its front and a plug 12 on one side. The plug 12 is embedded and assembled with one side of the steam distribution box 3. The plug 12 facilitates the embedding and assembly of the absorption pump 4 and the steam distribution box 3.

[0024] The evaporator 6 is equipped with an electric heating coil 11 inside, and the top of the steam distribution box 3 is equipped with a feeding port 2. The top of the feeding port 2 is equipped with a sealing cover 1. The electric heating coil 11 is used for electric heating evaporation control.

[0025] Working principle: During use, the tail liquor is introduced into the water distribution pipe 9 through the water inlet pipe 10, then discharged into the liquid top pipe 8 through the water distribution pipe 9, and finally into the collection hopper 7 through the liquid top pipe 8. The tail liquor is then electrically heated by the heating coil 11 in the evaporator 6, causing the tail liquor to be re-distilled. The steam generated by evaporation is concentrated in the steam distribution box 3, and then distributed to four liquefaction tanks 5. The absorption efficiency is enhanced by the absorption pump 4, and the steam is condensed and liquefied by the condensing coil 13 and stored in the liquefaction tanks 5. The collected liquor is then discharged through the drain head 14.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A system for automatic back-steaming of cocktails, comprising a steam splitter box (3), a liquefaction tank (5), an evaporation tank (6) and a sump (7), characterized in that: The top end of the evaporation tank (6) is provided with a steam distribution box (3), both sides of the steam distribution box (3) are connected with the absorption pump (4) at the top of the liquefaction tank (5), the bottom of the evaporation tank (6) is provided with a liquid collecting hopper (7), the bottom of the liquid collecting hopper (7) is provided with an upper liquid pipe (8), the end of the upper liquid pipe (8) is connected with a water distribution pipe (9), and the bottom of the water distribution pipe (9) is provided with a plurality of water inlet pipes (10).

2. An automatic backset system for a cocktail shaker as defined in claim 1, wherein: The water inlet pipe (10) is connected with a cocktail conveying pipeline, and a check valve is arranged on the water inlet pipe (10).

3. The automatic tailback system according to claim 1, wherein: The inside of the liquefaction tank (5) is provided with a condensing coil (13), and the lower side of the liquefaction tank (5) is provided with a liquid discharge head (14).

4. The automatic tailback system according to claim 1, wherein: The front of the absorption pump (4) is provided with a control screen, one side of the absorption pump (4) is provided with a plug (12), and the plug (12) is embeddedly assembled with one side of the steam distribution box (3).

5. The automatic tailback system according to claim 1, wherein: The inside of the evaporation tank (6) is provided with an electric heating coil (11), the top of the steam distribution box (3) is provided with a charging port (2), and the top of the charging port (2) is provided with a sealing cover (1).

6. An automatic tailback system according to claim 1, wherein: The lower side of the liquefaction tank (5) is provided with a liquid discharge head (14), and the end of the liquid discharge head (14) is provided with a connecting head.

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