CN210813954U - Organic solvent recovery unit - Google Patents
Organic solvent recovery unit Download PDFInfo
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- CN210813954U CN210813954U CN201921611443.9U CN201921611443U CN210813954U CN 210813954 U CN210813954 U CN 210813954U CN 201921611443 U CN201921611443 U CN 201921611443U CN 210813954 U CN210813954 U CN 210813954U
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- organic solvent
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- condensing
- solvent recovery
- storage tank
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Abstract
The utility model provides an organic solvent recovery device, which comprises a filtering system, a liquid storage tank and a condensing system, for solving the problems of waste of organic solvent resources and environmental pollution caused by directly discharging waste organic solvent; the filtering system comprises a filter, the filter is connected with the high-pressure pump through a pipeline, a first electromagnetic valve and a second electromagnetic valve are arranged on the filter, the filter is connected with a liquid storage tank, a heating system is arranged in the liquid storage tank, steam evaporated after being heated by the heating system enters a condensing system through a pipeline, the condensing system comprises a condensing pipe, and an output port of the condensing pipe is connected with a moisture separator in the moisture separating system through a condensation recovery tank. The utility model discloses, improve the organic solvent's of retrieving purity, reduce the waste of organic solvent resource, avoid causing the pollution to the environment.
Description
Technical Field
The utility model relates to a chemical industry technical field especially relates to an organic solvent recovery unit.
Background
In the chemical production process, organic solvents are often used as reaction liquid of various organic synthesis reactions, and the organic solvents are widely applied to the processes of cleaning, decontamination, dilution, extraction and the like in industrial production. However, a large amount of waste organic solvent is generated in the production process, which results in a large waste of resources and causes environmental pollution due to direct discharge of the waste organic solvent.
The existing method for recycling the waste organic solvent in production is simple, the waste organic solvent is directly input into a condenser and other equipment for reaction, but the purity of the recycled organic solvent is low, and the interior of the recycled organic solvent possibly contains more particles generated in the reaction process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the organic solvent recovery device is provided, the purity of the recovered organic solvent is improved, the waste of organic solvent resources is reduced, and the environmental pollution is avoided.
The technical scheme is as follows: an organic solvent recovery device comprises a filtering system, a liquid storage tank and a condensing system; the filtering system comprises a filter, the filter is connected with the high-pressure pump through a pipeline, a first electromagnetic valve and a second electromagnetic valve are arranged on the filter, the filter is connected with a liquid storage tank, a heating system is arranged in the liquid storage tank, steam evaporated after being heated by the heating system enters a condensing system through a pipeline, the condensing system comprises a condensing pipe, and an output port of the condensing pipe is connected with a moisture separator in the moisture separating system through a condensation recovery tank.
Preferably, the filtration system further comprises a level sensor located at the top end of the filter.
Preferably, a gravity induction meter for measuring weight is arranged at the bottom end of the filter, and a plurality of magnetic filter elements are arranged in the filter.
Preferably, the condensing system comprises a shell, and the condensing pipe is located inside the shell and is arranged in an S-shaped bent mode.
Preferably, the moisture separation system includes a solvent recovery tank, and the moisture separator is located within the solvent recovery tank.
The utility model discloses realize following beneficial effect:
1. the waste organic solvent is filtered by a filter, most impurities are filtered, and the purity of the subsequent organic solvent recovery is improved;
2. the waste organic solvent is evaporated by heating the liquid storage tank, the evaporated steam enters the condensing tube to be condensed into liquid, and the water and the organic solvent in the air are separated by the water separator to obtain the pure organic solvent, so that the organic solvent recovery efficiency is higher, and the pollution to the environment is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of the overall structure provided by the present invention.
In the figure: 1. a high pressure pump; 2. a pipeline; 3. a first solenoid valve; 4. a filtration system; 41. a filter; 42. a liquid level sensor; 5. a second solenoid valve; 6. a gravity sensor; 7. a liquid storage tank; 8. a condensing system; 81. a housing; 82. a condenser tube; 9. a condensation recovery tank; 10. a moisture separation system; 101. a solvent recovery tank; 102. a moisture separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, an organic solvent recovery apparatus includes a filtering system 4, a liquid storage tank 7, and a condensing system 8; the filtering system 4 comprises a filter 41, the filter 41 is connected with a high-pressure pump 1 through a pipeline 2, the high-pressure pump 1 is pumped into the filter 41 through the pipeline 2 to primarily filter most impurities in the waste organic solvent, the filter 4 is provided with a first electromagnetic valve 3 and a second electromagnetic valve 5, the filter 41 is connected with a liquid storage tank 7, a heating system is arranged in the liquid storage tank 7, steam evaporated after being heated by the heating system enters a condensing system 8 through the pipeline 2, the condensing system 8 comprises a condensing pipe 82, the condensing pipe 82 changes the steam of the organic solvent into liquid, an output port of the condensing pipe 82 is connected with a moisture separator 102 in a moisture separating system 10 through a condensing recovery tank 9, and the moisture separator 102 separates moisture from the organic solvent to ensure the purity of organic solvent recovery.
The filtering system 4 further comprises a liquid level sensor 42, wherein the liquid level sensor 42 is positioned at the top end of the filter 41, and the first electromagnetic valve 3 is controlled to be switched on and off through feedback of the liquid level sensor 42.
The bottom end of the filter 41 is provided with a gravity induction meter 6 for measuring weight, the gravity induction meter 6 is used for sensing the gravity of the filter 41 to control the opening and closing of the second electromagnetic valve 5, and the filter 41 comprises a plurality of magnetic filter elements.
The condensing system (8) comprises a shell (81), and the condensing pipe (82) is located inside the shell (81) and is arranged in an S-shaped bent mode.
The moisture separation system 10 includes a solvent recovery tank 101, and the moisture separator 102 is located within the solvent recovery tank 101.
The working principle is as follows: when the waste organic solvent is lower than the liquid level sensor 42, the first electromagnetic valve 3 is opened, the high-pressure pump 1 conveys the waste organic solvent into the filter 41 through the pipeline 2, when the waste organic solvent is higher than the liquid level sensor 42, the high-pressure pump is closed, after the waste organic solvent is filtered in the filter 41 for a certain period of time, the second electromagnetic valve 5 is opened, the waste organic solvent after primary filtering flows into the liquid storage tank 7, at the moment, the gravity sensor 6 senses the waste organic solvent, when the weight of the filter 41 is kept at a certain number, the first electromagnetic valve 3 is opened and sequentially circulates, a heating system in the liquid storage tank 7 heats the waste organic solvent, the organic solvent is evaporated, steam enters the condensing pipe 82 through the pipeline 2, the condensed organic solvent enters the condensing and recycling tank 9 for collection, the organic solvent at the moment is doped with moisture in the air, the organic solvent enters the moisture separator 102 from the condensing and recycling tank 9, and the moisture in the air is finally, the organic solvent with high purity enters the solvent recovery tank 101 to be collected.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (5)
1. An organic solvent recovery device is characterized by comprising a filtering system (4), a liquid storage tank (7) and a condensing system (8); the filtering system (4) comprises a filter (41), the filter (41) is connected with the high-pressure pump (1) through a pipeline (2), a first electromagnetic valve (3) and a second electromagnetic valve (5) are arranged on the filter (41), the filter (41) is connected with a liquid storage tank (7), a heating system is arranged in the liquid storage tank (7), steam evaporated after being heated by the heating system enters a condensing system (8) through the pipeline (2), the condensing system (8) comprises a condensing pipe (82), and an output port of the condensing pipe (82) is connected with a moisture separator (102) in a moisture separating system (10) through a condensation recovery tank (9).
2. An organic solvent recovery device according to claim 1, wherein the filtration system (4) further comprises a liquid level sensor (42), the liquid level sensor (42) being located at the top end of the filter (41).
3. An organic solvent recovery device according to claim 2, wherein the bottom end of the filter (41) is provided with a gravity sensor (6) for measuring weight, and the filter (41) comprises a plurality of magnetic filter elements.
4. The organic solvent recycling device according to claim 1, wherein the condensing system (8) comprises a housing (81), and the condensing pipe (82) is located inside the housing (81) and is disposed in an S-shaped bent manner.
5. An organic solvent recovery apparatus according to claim 1, wherein the moisture separation system (10) comprises a solvent recovery tank (101), and the moisture separator (102) is located in the solvent recovery tank (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611443.9U CN210813954U (en) | 2019-09-26 | 2019-09-26 | Organic solvent recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611443.9U CN210813954U (en) | 2019-09-26 | 2019-09-26 | Organic solvent recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210813954U true CN210813954U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611443.9U Active CN210813954U (en) | 2019-09-26 | 2019-09-26 | Organic solvent recovery unit |
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| CN (1) | CN210813954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225539A (en) * | 2021-11-30 | 2022-03-25 | 上海华力集成电路制造有限公司 | Isopropyl alcohol recovery device and recovery method thereof |
| CN116903171A (en) * | 2023-07-14 | 2023-10-20 | 河北铭万精细化工有限公司 | Multicomponent chemical wastewater treatment device |
-
2019
- 2019-09-26 CN CN201921611443.9U patent/CN210813954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225539A (en) * | 2021-11-30 | 2022-03-25 | 上海华力集成电路制造有限公司 | Isopropyl alcohol recovery device and recovery method thereof |
| CN116903171A (en) * | 2023-07-14 | 2023-10-20 | 河北铭万精细化工有限公司 | Multicomponent chemical wastewater treatment device |
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