CN220851782U - Alcohol reflux device - Google Patents
Alcohol reflux device Download PDFInfo
- Publication number
- CN220851782U CN220851782U CN202322716168.XU CN202322716168U CN220851782U CN 220851782 U CN220851782 U CN 220851782U CN 202322716168 U CN202322716168 U CN 202322716168U CN 220851782 U CN220851782 U CN 220851782U
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- CN
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- Prior art keywords
- alcohol
- pipeline
- alcohol reflux
- ball valve
- valve
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 238000010992 reflux Methods 0.000 title claims abstract description 68
- 238000010926 purge Methods 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses an alcohol reflux device which comprises a gas purging pipeline, an alcohol reflux pipeline I and an alcohol reflux pipeline II. The gas purging pipeline is connected with the first alcohol reflux pipeline and the second alcohol reflux pipeline; the alcohol reflux pipeline I is connected with the alcohol conveying pipeline and the alcohol preparation tank; the alcohol reflux pipeline II is connected with the alcohol conveying pipeline and the finished alcohol storage tank; the alcohol conveying pipeline is connected with the alcohol reflux pipeline I and the alcohol reflux pipeline II and then connected with the alcohol preparation tank; the gas purging pipeline is used for introducing compressed air into the alcohol reflux pipeline I and the alcohol reflux pipeline II. Through the alcohol reflux unit, reduce alcohol pollution and volatilize, improve workshop environmental safety.
Description
Technical Field
The utility model relates to the technical field of alcohol recovery, in particular to an alcohol reflux device.
Background
The alcohol is prepared from starch materials such as corn, wheat, potato, etc. or sugar-containing materials such as molasses, etc. by steaming, saccharifying, fermenting, distilling, etc. Alcohol is the most common monohydric alcohol, has wide application range, can be used for preparing acetic acid, beverage, essence, dye, fuel and the like, is also used for preparing disinfectant and the like by using 70-75% of alcohol in volume fraction in medical treatment, has wide application in national defense chemical industry, medical treatment and health, food industry and industrial and agricultural production, and needs to be recovered after being used.
At present, in the use process of alcohol, after finished alcohol is conveyed into a workshop, the production workshop uses according to the use requirement, but the residual alcohol used can not be recovered to a finished alcohol storage tank, the alcohol staying in a pipeline is easy to volatilize, so that alcohol is wasted, and meanwhile, the volatilization of the alcohol can cause pollution.
Disclosure of utility model
In view of the above problems, the present utility model provides an alcohol reflux apparatus.
The utility model is realized by the following technical scheme:
An alcohol reflux device comprises a ventilation body purging pipeline, an alcohol reflux pipeline I and an alcohol reflux pipeline II. The gas purging pipeline is connected with the first alcohol reflux pipeline and the second alcohol reflux pipeline; the alcohol reflux pipeline I is connected with the alcohol conveying pipeline and the alcohol preparation tank; the alcohol reflux pipeline II is connected with the alcohol conveying pipeline and the finished alcohol storage tank; the alcohol conveying pipeline is connected with the alcohol reflux pipeline I and the alcohol reflux pipeline II and then connected with the alcohol preparation tank; the gas purging pipeline is used for introducing compressed air into the alcohol reflux pipeline I and the alcohol reflux pipeline II.
Further, the gas purging pipeline is connected with a pressure gauge, an air inlet gate valve and a check valve along the air inlet direction of the compressed air, and is connected with the alcohol reflux pipeline I and the alcohol reflux pipeline II.
Further, the first alcohol return pipeline is connected with a first ball valve along the alcohol flowing direction, an automatic exhaust valve and finally connected with an alcohol preparation tank.
Further, the second alcohol return pipeline is connected with a second ball valve along the alcohol flow direction, a third ball valve is connected with an automatic exhaust valve, and the second automatic exhaust valve is finally connected with a finished alcohol storage tank.
Further, the alcohol conveying pipeline is connected with a pneumatic valve along the alcohol flowing direction, a liquid sucking pump and a ball valve are connected with an alcohol preparation tank finally.
Further, in the working mode of the alcohol conveying pipeline, a ball valve I on the alcohol reflux pipeline I is closed, ball valves II and III on the alcohol reflux pipeline II are closed, and an air inlet gate valve on the gas purging pipeline is closed; in the stop mode, the ball valve IV is closed, the liquid suction pump is closed, the ball valve I, the ball valve II and the ball valve III are opened, and the alcohol in the pipe flows back; and (3) refluxing for a period of time, closing the first ball valve and the second ball valve, keeping the third ball valve open, and opening the air inlet gate valve to allow compressed air.
The beneficial effects of the utility model are as follows: the alcohol in the alcohol pipeline is refluxed through natural fall by improving the alcohol conveying pipeline and adding a valve and a bypass, and can be recycled into the alcohol preparation tank or the alcohol finished product storage tank according to the requirement; after the air flows back for a period of time, clean compressed air is introduced into the return pipeline to purge, and redundant alcohol is recovered into the alcohol preparation tank or the alcohol finished product storage tank, and the return pipe is provided with an automatic exhaust valve, so that the gas pressure in the pipeline, the alcohol preparation tank or the alcohol finished product storage tank can be ensured to be stable. Through the alcohol reflux device, alcohol pollution and volatilization are reduced, and the safety of workshop environment is improved.
Drawings
Fig. 1 is a schematic diagram of the structural connection of the present utility model.
Reference numerals illustrate:
the device comprises a 1-gas purging pipeline, a1 a-pressure gauge, a1 b-gas inlet gate valve, a1 c-check valve, a 2-alcohol reflux pipeline I, a2 a-ball valve I, a2 b-automatic exhaust valve I, a 3-alcohol reflux pipeline II, a3 a-ball valve II, a3 b-ball valve III, a3 c-automatic exhaust valve II, a3 d-finished alcohol storage tank, a 4-alcohol conveying pipeline, a4 a-pneumatic valve, a4 b-liquid suction pump, a4 c-ball valve IV and a4 d-alcohol preparation tank.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present utility model shall be interpreted within the scope of the protection of the present utility model, and if directional indications (such as up, down, left, right, front and rear … …) are involved in the embodiments of the present utility model, the directional indications are only used for explaining the relative positional relationship between the components in a specific posture (as shown in the drawings), the movement condition, etc., and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include at least one such feature, either explicitly or implicitly. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary that the combination of the technical solutions should be regarded as not existing when the combination of the technical solutions contradicts or cannot be realized on the basis of the realization of those skilled in the art.
Referring to fig. 1, the present utility model provides an alcohol reflux apparatus. Comprises a ventilation body purging pipeline 1, an alcohol return pipeline I2 and an alcohol return pipeline II 3 and an alcohol conveying pipeline 4. The gas purging pipeline 1 is connected with the first alcohol reflux pipeline 2 and the second alcohol reflux pipeline 3; the alcohol reflux pipeline I2 is connected with the alcohol conveying pipeline 4 and the alcohol preparation tank 4 d; the alcohol return pipeline II 3 is connected with the alcohol conveying pipeline 4 and the finished alcohol storage tank 3 d; the alcohol conveying pipeline 4 is connected with the first alcohol return pipeline 2 and the second alcohol return pipeline 3 and then connected with the alcohol preparation tank 4 d; the gas purging pipeline 1 is used for introducing compressed air into the first alcohol reflux pipeline 2 and the second alcohol reflux pipeline 3.
The gas purging pipeline 1 is connected with a pressure gauge 1a, an air inlet gate valve 1b and a check valve 1c along the air inlet direction of compressed air, and is further connected with an alcohol reflux pipeline I2 and an alcohol reflux pipeline II 3.
The alcohol return pipeline I2 is connected with a ball valve I2 a and an automatic exhaust valve I2 b along the alcohol flowing direction, and finally is connected with an alcohol preparation tank 4d.
The second alcohol return pipeline 3 is connected with a second ball valve 3a along the alcohol flowing direction, a third ball valve 3b and an automatic exhaust valve 3c are finally connected with a finished alcohol storage tank 3d.
The alcohol conveying pipeline 4 is connected with a pneumatic valve 4a, a liquid suction pump 4b and a ball valve four 4c along the alcohol flowing direction, and finally is connected with an alcohol return pipeline two.
In the working mode, the alcohol conveying pipeline 4 conveys alcohol in the finished alcohol tank 3d to the alcohol preparation tank 4d, the ball valve I2 a on the alcohol reflux pipeline I2 is closed, the ball valves II 3a and III 3b on the alcohol reflux pipeline II 3 are in a closed state, and meanwhile, the air inlet gate valve 1b on the air purging pipeline 1 is closed; after the alcohol conveying pipeline 4 stops working, the liquid suction pump 4b stops working, the ball valve four 4c is closed, alcohol remains in the pipeline at the moment, the ball valve one 2a, the ball valve two 3a and the ball valve three 3b are opened, the alcohol in the alcohol conveying pipeline returns through natural fall, the alcohol return pipeline one 2 finally returns to the alcohol preparation tank 4d, and the alcohol return pipeline two 3 finally returns to the finished alcohol storage tank 3d; after a period of reflux, the ball valve I2 a and the ball valve II 3a are closed, the ball valve III 3b is kept open, the air inlet gate valve 1b is opened to allow compressed air to pass through, the opening of the air inlet gate valve 1b is controlled through the pressure gauge 1a, the check valve 1c can effectively prevent air reflux, compressed air enters into an alcohol reflux pipeline to purge residual alcohol on a pipeline, alcohol is recovered better, meanwhile, compressed air for purging is introduced into the pipeline, pressure in the alcohol preparation tank 4d, a finished alcohol storage tank 3d and the pipeline is increased for preventing air from continuously entering, pressure is stabilized through installing the automatic exhaust valve I2 b and the automatic exhaust valve II 3c, alcohol pollution and volatilization are reduced, and meanwhile, workshop environmental safety is improved.
Claims (6)
1. An alcohol reflux unit, characterized in that: comprises a gas exchange purging pipeline (1), an alcohol reflux pipeline I (2) and an alcohol reflux pipeline II (3) and an alcohol conveying pipeline (4); the gas purging pipeline (1) is connected with the first alcohol reflux pipeline (2) and the second alcohol reflux pipeline (3); the alcohol reflux pipeline I (2) is connected with the alcohol conveying pipeline (4) and the alcohol preparation tank (4 d); the alcohol reflux pipeline II (3) is connected with the alcohol conveying pipeline (4) and the finished alcohol storage tank (3 d); the alcohol conveying pipeline (4) is connected with the first alcohol return pipeline (2) and the second alcohol return pipeline (3) and then connected with the alcohol preparation tank (4 d); the gas purging pipeline (1) is used for introducing compressed air into the first alcohol reflux pipeline (2) and the second alcohol reflux pipeline (3).
2. An alcohol reflux unit according to claim 1, wherein: the air purging pipeline (1) is connected with a pressure gauge (1 a), an air inlet gate valve (1 b) and a check valve (1 c) along the air inlet direction of compressed air, and is connected with the first alcohol reflux pipeline (2) and the second alcohol reflux pipeline (3).
3. An alcohol reflux unit according to claim 1, wherein: the alcohol reflux pipeline I (2) is connected with a ball valve I (2 a) along the alcohol flowing direction, an automatic exhaust valve I (2 b) and finally an alcohol preparation tank (4 d).
4. An alcohol reflux unit according to claim 1, wherein: the alcohol reflux pipeline II (3) is connected with a ball valve II (3 a) along the alcohol flow direction, a ball valve III (3 b) and an automatic exhaust valve II (3 c) are finally connected with a finished alcohol storage tank (3 d).
5. An alcohol reflux unit according to claim 1, wherein: the alcohol conveying pipeline (4) is connected with a pneumatic valve (4 a), a liquid suction pump (4 b) and a ball valve IV (4 c) along the alcohol flowing direction, and finally the alcohol preparing tank (4 d) is connected.
6. An alcohol reflux unit according to claim 1, wherein: in the working mode, the alcohol conveying pipeline (4) is closed by a first ball valve (2 a) on the alcohol reflux pipeline I (2), a second ball valve (3 a) and a third ball valve (3 b) on the alcohol reflux pipeline II (3) are closed, and an air inlet gate valve (1 b) on the air purging pipeline (1) is closed; in the stop mode, the alcohol conveying pipeline (4) is closed by a ball valve IV (4 c), the liquid suction pump (4 b) is closed, the ball valve I (2 a), the ball valve II (3 a) and the ball valve III (3 b) are opened, and alcohol in the pipe flows back; and after the backflow is carried out for a period of time, the ball valve I (2 a) and the ball valve II (3 a) are closed, the ball valve III (3 b) is kept open, and the air inlet gate valve (1 b) is opened to allow compressed air to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716168.XU CN220851782U (en) | 2023-10-10 | 2023-10-10 | Alcohol reflux device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716168.XU CN220851782U (en) | 2023-10-10 | 2023-10-10 | Alcohol reflux device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851782U true CN220851782U (en) | 2024-04-26 |
Family
ID=90787815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716168.XU Active CN220851782U (en) | 2023-10-10 | 2023-10-10 | Alcohol reflux device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851782U (en) |
-
2023
- 2023-10-10 CN CN202322716168.XU patent/CN220851782U/en active Active
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