CN201862405U - Cleaning device of esterification system - Google Patents
Cleaning device of esterification system Download PDFInfo
- Publication number
- CN201862405U CN201862405U CN2010206241761U CN201020624176U CN201862405U CN 201862405 U CN201862405 U CN 201862405U CN 2010206241761 U CN2010206241761 U CN 2010206241761U CN 201020624176 U CN201020624176 U CN 201020624176U CN 201862405 U CN201862405 U CN 201862405U
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- Prior art keywords
- condenser
- centrifugal pump
- cleaning device
- water separator
- esterification system
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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 cleaning device of an esterification system, which is characterized in that the cleaning device comprises a centrifugal pump connected with an oil-water separator in the esterification system, a filter is arranged between the centrifugal pump and the oil-water separator, the other end of the centrifugal pump is connected with a condenser through a pipeline, a control valve is arranged between the filter and the oil-water separator, and a control valve is arranged between the centrifugal pump and the condenser. The centrifugal pump in the structure can re-utilize water which is separated out so as to clean a popcorn polymer attached on the inside of the condenser; simultaneously, with the introduction of the water, the flowing speed of material liquid and gas in the condenser can be increased, the generation of end gas can be reduced and even avoided, and various problems during disassembly and clearance process of the condenser can be further avoided; simultaneously, the damage ratio of production equipment is reduced, sapid gas which is released during the disassembly can be avoided, the water generated during reaction can be fully utilized, and energy can be saved.
Description
Technical field
The utility model relates to and belongs to the chemical products production technical field, particularly a kind of esterification system cleaning device.
Background technology
In esterification reaction process,, in condenser, produce popcorn polymer, this popcorn polymer in the reaction easily owing to the character of material own determines, easily gambling plug condenser need regularly be disassembled cleaning, because esterification system is bigger, it is more loaded down with trivial details to disassemble cleaning, and the smell stimulation, and certain pollution is arranged; In disassembling process, equipment is fragile, causes the production equipment shortening in service life simultaneously.
Summary of the invention
The utility model provides a kind of esterification system cleaning device of automatic continuous wash for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of esterification system cleaning device, it is characterized in that: this cleaning device comprises the centrifugal pump that is connected with oil water separator in the esterification system, be provided with filter between centrifugal pump and the oil water separator, the other end of described centrifugal pump connects condenser by pipeline, be provided with by-pass valve control between described filter and the oil water separator, be provided with by-pass valve control between centrifugal pump and the condenser.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, promptly connect the isolated centrifugal pump of fuel feeding separator in the oil water separator lower end of esterification system, centrifugal pump can be with the water recycling of separating, be used to clean popcorn polymer attached thereto in the condenser, simultaneously, squeezing into of water, increased feed liquid in the condenser, gas flow speed, reduce even avoided the generation of end gas, disassemble the every problem that occurs in the scale removal process thereby stopped condenser.The production equipment spoilage is reduced, the sapid gas that has discharged when having avoided disassembling, the water that reaction generates makes full use of, and has saved the energy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, esterifying kettle; 2, distillation tower; 3, condenser; 4, oil water separator; 5, centrifugal pump; 6, filter; 7, by-pass valve control; 8, by-pass valve control.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of esterification system cleaning device, described esterification system generally comprises esterifying kettle 1, the distillation tower 2 that is connected with esterifying kettle 1, distillation tower 2 connects condenser 3, condenser 3 connects oil water separator 4, oil water separator 4 connects esterifying kettle, this cleaning device comprise with esterification system in oil water separator 4 centrifugal pumps 5 that connect mutually, be provided with filter 6 between centrifugal pump 5 and the oil water separator 4, filter the impurity that wherein contains, the other end of described centrifugal pump 5 connects condenser 3 by pipeline, be provided with by-pass valve control 7 between described filter 6 and the oil water separator 4, be provided with by-pass valve control 8 between centrifugal pump 5 and the condenser 6.
Centrifugal pump in the said structure can be with the water recycling of separating, be used to clean popcorn polymer attached thereto in the condenser, simultaneously, squeezing into of water, increased feed liquid in the condenser, gas flow speed reduces even has avoided the generation of end gas, disassembles the every problem that occurs in the scale removal process thereby stopped condenser.The production equipment spoilage is reduced, the sapid gas that has discharged when having avoided disassembling, the water that reaction generates makes full use of, and has saved the energy.
Claims (1)
1. esterification system cleaning device, it is characterized in that: this cleaning device comprises the centrifugal pump that is connected with oil water separator in the esterification system, be provided with filter between centrifugal pump and the oil water separator, the other end of described centrifugal pump connects condenser by pipeline, be provided with by-pass valve control between described filter and the oil water separator, be provided with by-pass valve control between centrifugal pump and the condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206241761U CN201862405U (en) | 2010-11-24 | 2010-11-24 | Cleaning device of esterification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206241761U CN201862405U (en) | 2010-11-24 | 2010-11-24 | Cleaning device of esterification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862405U true CN201862405U (en) | 2011-06-15 |
Family
ID=44133573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206241761U Expired - Fee Related CN201862405U (en) | 2010-11-24 | 2010-11-24 | Cleaning device of esterification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872611A (en) * | 2012-10-19 | 2013-01-16 | 宁波东来化工有限公司 | Esterification condensator |
-
2010
- 2010-11-24 CN CN2010206241761U patent/CN201862405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872611A (en) * | 2012-10-19 | 2013-01-16 | 宁波东来化工有限公司 | Esterification condensator |
| CN102872611B (en) * | 2012-10-19 | 2015-01-21 | 宁波东来化工有限公司 | Esterification condensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131124 |