CN203816263U - Condensing and recycling equipment for volatile solvent - Google Patents
Condensing and recycling equipment for volatile solvent Download PDFInfo
- Publication number
- CN203816263U CN203816263U CN201420201925.8U CN201420201925U CN203816263U CN 203816263 U CN203816263 U CN 203816263U CN 201420201925 U CN201420201925 U CN 201420201925U CN 203816263 U CN203816263 U CN 203816263U
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- outlet
- type condenser
- volatile solvent
- cooling water
- steel pipe
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Abstract
The utility model discloses condensing and recycling equipment for a volatile solvent. The condensing and recycling equipment comprises a distillation kettle, a cooling water circulating tube type condenser and a freezing water circulating spiral plate type condenser, wherein the distillation kettle is connected with the inlet of the cooling water circulating tube type condenser through a pipeline; the outlet of the cooling water circulating tube type condenser is connected with the inlet of the freezing water circulating spiral plate type condenser by a steel ball with a spherical valve; the other outlet of the cooling water circulating tube type condenser is connected with the inlet of a No.1 receiving tank by a steel pipe; the outlet of the freezing water circulating spiral plate type condenser is connected with the inlet of a No.2 receiving tank by a steel pipe; the outlet of the No.1 receiving tank and the outlet of the No.2 receiving tank are respectively connected with a tail gas absorption device though a steel pipe with a safety valve. With the adoption of the structure, the condensing equipment is not only suitable for a high-boiling-point easily-condensed solvent, but also is suitable for low-boiling-point easily-volatile solvent; the condensing and recycling efficiency of the volatile solvent is high and the production cost is saved; the condensing and recycling equipment is energy-saving and environmentally friendly.
Description
Technical field
The utility model relates to a kind of equipment of industrial product, specifically a kind of volatile solvent device of condensation recovery.
Background technology
In industrial production, need different volatile solvents repeatedly to distill, when wherein the easy condensing solvent of higher boiling is need the larger distillation time of distillation amount longer, adopt chilled water cycle condenser easily to cause energy loss, cost increases; Low boiling point solvent, needs distillation to measure less distillation time more in short-term, adopts cooling water condensation device easily to cause the partial solvent rate of recovery low, and partial solvent does not enter receiving tank and absorbed by device for absorbing tail gas, can not meet the requirement of environmental protection; Therefore need a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this utility model is to provide a kind of easy condensing solvent of higher boiling that is not only applicable to and is also applicable to low boiling easy volatile solvent, the volatile solvent device of condensation recovery of energy-conservation environmental protection again,
In order to solve the problems of the technologies described above, volatile solvent device of condensation recovery of the present utility model, comprise distillation still, cooling water circulation shell and tube condenser and chilled water circulation helical plate-type condenser, distillation still is connected with the import of cooling water circulation shell and tube condenser by pipeline, the outlet of described cooling water circulation shell and tube condenser is connected with the import of chilled water circulation helical plate-type condenser by the steel pipe with ball valve, the another one outlet of cooling water circulation shell and tube condenser is connected with the import of a receiving tank by steel pipe, the outlet of chilled water circulation helical plate-type condenser is connected with a No. two receiving tank import by steel pipe, the outlet of a receiving tank and No. two receiving tanks is connected with a device for absorbing tail gas by the steel pipe with safety valve respectively.
A described receiving tank and No. two receiving tanks are made by stainless steel material.
Described steel pipe is stainless-steel pipe.
Described pipeline is stainless steel steam lifting tube.
Described ball valve is stainless steel ball valve.
Adopt after above-mentioned structure, this equipment adopts 2 grades of condensing units, wherein 1 grade of cooling water circulation shell and tube condenser chilling temperature is normal temperature, when high boiling solvent is reclaimed, its rate of recovery can reach 99.7%, 2 grades of chilled water circulation helical plate-type condenser chilling temperatures can reach 2 ℃, it reaches 99.2% to 2 of low boiling point solvent condensation organic efficiencies, this condensing plant is not only applicable to the easy condensing solvent of higher boiling and is applicable to low boiling easy volatile solvent yet, condensation organic efficiency to volatile solvent is high, save production cost, energy-conservation environmental protection again.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model volatile solvent device of condensation recovery.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, volatile solvent device of condensation recovery of the present utility model is described in further detail.
As shown in the figure, volatile solvent device of condensation recovery of the present utility model, comprises distillation still 1, cooling water circulation shell and tube condenser 2 and chilled water circulation helical plate-type condenser 3, and said cooling water temperature is that normal temperature, chilled water temperature are 2～10 ℃, distillation still 1 is connected with the import of cooling water circulation shell and tube condenser 2 by stainless steel steam lifting tube 6, the outlet of cooling water circulation shell and tube condenser 2 is connected with the import of chilled water circulation helical plate-type condenser 3 by the stainless-steel pipe 7 with stainless steel ball valve 8, the another one outlet of cooling water circulation shell and tube condenser 2 is connected with the import of a stainless steel receiving tank 4 by stainless-steel pipe 7, the outlet of chilled water circulation helical plate-type condenser 3 is connected with No. two stainless steel receiving tank 10 imports by stainless-steel pipe 7, the outlet of a stainless steel receiving tank 4 and No. two stainless steel receiving tanks 10 is connected with a device for absorbing tail gas 5 by the stainless-steel pipe 7 with safety valve 9 respectively.
Below method of operating is described further:
When distillation high boiling solvent, stainless steel ball valve 8 is closed, chilled water circulation helical plate-type condenser 3 is in off working state, save production cost, the solvent steaming in distillation still 1 reclaims and enters stainless steel receiving tank 4 through 2 condensations of cooling water circulation shell and tube condenser, and a small amount of uncooled gas enters device for absorbing tail gas 5; When distillation low boiling point solvent, stainless steel ball valve 8 is opened, in cooling water circulation shell and tube condenser 2, uncooled low boiling point solvent gas enters chilled water circulation helical plate-type condenser 3, after it is condensed into solvent, enter stainless steel receiving tank 10, a small amount of uncooled gas enters device for absorbing tail gas 5; When in a stainless steel receiving tank 4 and No. two stainless steel receiving tanks 10, liquid level is too high, safety valve 9 is now opened automatically, make gas without a stainless steel receiving tank 4 and No. two stainless steel receiving tanks 10 and directly enter device for absorbing tail gas 5, preventing from producing because liquid level in tank is too high pressure official post liquid suck-back.
In the use procedure of the utility model equipment, 1 grade of cooling water shell and tube condenser chilling temperature is normal temperature, when high boiling solvent is reclaimed, its rate of recovery can reach 99.7%, 2 grades of chilled water circulation helical plate-type condenser chilling temperatures can reach 2 ℃, and it reaches 99.2% to 2 of low boiling point solvent condensation organic efficiencies.
Claims (5)
1. a volatile solvent device of condensation recovery, it is characterized in that: comprise distillation still (1), cooling water circulation shell and tube condenser (2) and chilled water circulation helical plate-type condenser (3), described distillation still (1) is connected with the import of cooling water circulation shell and tube condenser (2) by pipeline (6), the outlet of described cooling water circulation shell and tube condenser (2) is connected with the import of chilled water circulation helical plate-type condenser (3) by the steel pipe (7) with ball valve (8), the another one outlet of described cooling water circulation shell and tube condenser (2) is connected with the import of a receiving tank (4) by steel pipe (7), the outlet of chilled water circulation helical plate-type condenser (3) is connected with No. two receiving tanks (10) import by steel pipe (7), the outlet of a receiving tank (4) and No. two receiving tanks (1) is connected with a device for absorbing tail gas (5) by the steel pipe with safety valve (9) (7) respectively.
2. according to volatile solvent device of condensation recovery claimed in claim 1, it is characterized in that: a described receiving tank (4) and No. two receiving tanks (10) are made by stainless steel material.
3. according to volatile solvent device of condensation recovery claimed in claim 1, it is characterized in that: described steel pipe (7) is stainless-steel pipe.
4. according to volatile solvent device of condensation recovery claimed in claim 1, it is characterized in that: described pipeline (6) is stainless steel steam lifting tube.
5. according to volatile solvent device of condensation recovery claimed in claim 1, it is characterized in that: described ball valve (8) is stainless steel ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201925.8U CN203816263U (en) | 2014-04-24 | 2014-04-24 | Condensing and recycling equipment for volatile solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201925.8U CN203816263U (en) | 2014-04-24 | 2014-04-24 | Condensing and recycling equipment for volatile solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816263U true CN203816263U (en) | 2014-09-10 |
Family
ID=51471808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201925.8U Expired - Fee Related CN203816263U (en) | 2014-04-24 | 2014-04-24 | Condensing and recycling equipment for volatile solvent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893077A (en) * | 2017-04-13 | 2017-06-27 | 合肥科天水性科技有限责任公司 | A kind of aqueous polyurethane energy-conservation precipitation production equipment and process |
| CN108863705A (en) * | 2018-07-31 | 2018-11-23 | 旌德县源远新材料有限公司 | A kind of dimethylbenzene recycle device |
| CN109381888A (en) * | 2018-11-15 | 2019-02-26 | 苏州丰亚达环保科技有限公司 | A kind of solvent low temperature recovery system |
-
2014
- 2014-04-24 CN CN201420201925.8U patent/CN203816263U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893077A (en) * | 2017-04-13 | 2017-06-27 | 合肥科天水性科技有限责任公司 | A kind of aqueous polyurethane energy-conservation precipitation production equipment and process |
| CN108863705A (en) * | 2018-07-31 | 2018-11-23 | 旌德县源远新材料有限公司 | A kind of dimethylbenzene recycle device |
| CN109381888A (en) * | 2018-11-15 | 2019-02-26 | 苏州丰亚达环保科技有限公司 | A kind of solvent low temperature recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |