CN201603414U - Device using vacuum pump for recycling water and recovering solvents - Google Patents
Device using vacuum pump for recycling water and recovering solvents Download PDFInfo
- Publication number
- CN201603414U CN201603414U CN2009202547760U CN200920254776U CN201603414U CN 201603414 U CN201603414 U CN 201603414U CN 2009202547760 U CN2009202547760 U CN 2009202547760U CN 200920254776 U CN200920254776 U CN 200920254776U CN 201603414 U CN201603414 U CN 201603414U
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- Prior art keywords
- vavuum pump
- pipeline
- storage tank
- heat exchanger
- water storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a device using a vacuum pump for recycling water and recovering solvents. A water drain opening of the vacuum pump is communicated with an operation water storage tank through a pipeline in sealing manner; an air exhaust opening arranged above the operation water storage tank is communicated with a freezing recovery device through a pipeline in sealing manner; the operation water storage tank is communicated with a heat exchanger through a pipeline in sealing manner; and the heat exchanger is communicated with a water inlet of the vacuum pump through a pipeline in sealing manner. The device is capable of enabling all organic solvents exhausted by the vacuum pump to be almost recovered, decreasing waste and saving water resource.
Description
Technical field
The utility model relates to a kind of device that utilizes vavuum pump to carry out water circulation use and solvent recovery.
Background technology
In production process with an organic solvent, adopt vacuum evaporation comparatively general.In the employed vacuum equipment, the water-ring vacuum pump advantage is comparatively outstanding, is isothermal such as the gas compression, can extract inflammable, explosive gas, do not have air bleeding valve and friction surface, can extract gas, condensable gas and the air-water mixture etc. of band dust, use very extensive.Because water-ring vacuum pump needs water as working solution, can raise and the dissolving organic solvent by Yin Wendu in process of production, influence vacuum, need regularly discharge and change this operation water, but discharge after will operating the disposable use of water, both caused the significant wastage of water resource, solvent soluble in water is wasted, cause to produce to consume to raise, production cost increases.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of vavuum pump that utilizes to carry out water circulation use and solvent recovery unit, and the organic solvent that it can make vavuum pump discharge almost all reclaims, and cuts the waste the conserve water resource.
The technical scheme in the invention for solving the technical problem is: the discharge outlet of vavuum pump communicates with the sealing of operation water storage tank by pipeline, there is exhaust outlet the top of operation water storage tank, exhaust outlet communicates with the freezing recovery device sealing through piping, the operation water storage tank communicates with the heat exchanger sealing by pipeline, and heat exchanger communicates with the water inlet sealing of described vavuum pump by pipeline.
The organic solvent that the utility model can make vavuum pump discharge almost all reclaims, and cuts the waste.The conserve water resource.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the utility model schematic diagram.
The specific embodiment
The discharge outlet of vavuum pump 1 communicates with 3 sealings of operation water storage tank by pipeline, there is exhaust outlet the top of operation water storage tank 3, exhaust outlet communicates with freezing recovery device 2 sealings through piping, operation water storage tank 3 communicates with heat exchanger 4 sealings by pipeline, and heat exchanger 4 communicates with the water inlet sealing of described vavuum pump 1 by pipeline.
The speed of exhaust of described vavuum pump 1 is 19m
3/ min, the duty output need reach 50L/min, produces 72m every day approximately
3Operation water, vavuum pump 1 operation water inlet temperature is generally at 20-25 ℃, and outlet temperature recycles operation water generally at 30-40 ℃, and only need emit 1m every day
3, there is the 50-100L organic solvent can be frozen retracting device 2 in the cyclic process and reclaims, the 300-400L organic solvent can be reclaimed by the distillation of operation water.But using water wisely every day 71m
3, save organic solvent 350-500L.
Described heat exchanger 4 is a plate type heat exchanger, and heat exchange area is 12m
2Coolant-temperature gage generally about 20 ℃, through heat exchange, can make 10 ℃ of operation water for cooling on the used recirculated water, can guarantee preferably that vavuum pump 1 inflow temperature is low, and vacuum is satisfied the demand.
Described operation water storage tank 3 volumes are 1m
3, inlet is positioned at top, and liquid outlet is positioned at the bottom, side, and exhaust outlet is positioned at the top, communicates with freezing recovery device 2.
Claims (4)
1. one kind is utilized vavuum pump to carry out water circulation use and solvent recovery unit, it is characterized in that: the discharge outlet of vavuum pump (1) communicates with operation water storage tank (3) sealing by pipeline, there is exhaust outlet the top of operation water storage tank (3), exhaust outlet communicates with freezing recovery device (2) sealing through piping, operation water storage tank (3) communicates with heat exchanger (4) sealing by pipeline, and heat exchanger (4) communicates with the water inlet sealing of described vavuum pump (1) by pipeline.
2. the vavuum pump that utilizes according to claim 1 carries out water circulation use and solvent recovery unit, it is characterized in that: described heat exchanger (4) is a plate type heat exchanger, and heat exchange area is 12m
2
3. the vavuum pump that utilizes according to claim 1 carries out water circulation use and solvent recovery unit, it is characterized in that: described operation water storage tank (3) volume is 1m
3
4. the vavuum pump that utilizes according to claim 1 carries out water circulation use and solvent recovery unit, it is characterized in that: the speed of exhaust of described vavuum pump (1) is 19m
3/ min, duty output are 50L/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547760U CN201603414U (en) | 2009-11-27 | 2009-11-27 | Device using vacuum pump for recycling water and recovering solvents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547760U CN201603414U (en) | 2009-11-27 | 2009-11-27 | Device using vacuum pump for recycling water and recovering solvents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603414U true CN201603414U (en) | 2010-10-13 |
Family
ID=42948123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202547760U Expired - Lifetime CN201603414U (en) | 2009-11-27 | 2009-11-27 | Device using vacuum pump for recycling water and recovering solvents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603414U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500132A (en) * | 2011-10-13 | 2012-06-20 | 赵胜 | Organic solvent recovering system and method of vacuum device |
| CN104225950A (en) * | 2014-09-25 | 2014-12-24 | 南通天泽化工有限公司 | Trimethyl ester material recycling device |
| CN104613021A (en) * | 2014-12-20 | 2015-05-13 | 安徽神剑新材料股份有限公司 | System for reducing water consumption of vacuum pump |
| CN106640650A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨天顺化工科技开发有限公司 | Liquid recovery device of water ring vacuum pump for producing carbon fiber precursors |
-
2009
- 2009-11-27 CN CN2009202547760U patent/CN201603414U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500132A (en) * | 2011-10-13 | 2012-06-20 | 赵胜 | Organic solvent recovering system and method of vacuum device |
| CN102500132B (en) * | 2011-10-13 | 2014-05-07 | 赵胜 | Organic solvent recovering system and method of vacuum device |
| CN104225950A (en) * | 2014-09-25 | 2014-12-24 | 南通天泽化工有限公司 | Trimethyl ester material recycling device |
| CN104613021A (en) * | 2014-12-20 | 2015-05-13 | 安徽神剑新材料股份有限公司 | System for reducing water consumption of vacuum pump |
| CN106640650A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨天顺化工科技开发有限公司 | Liquid recovery device of water ring vacuum pump for producing carbon fiber precursors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |