CN203829707U - Resin solution mixed solvent separating device - Google Patents
Resin solution mixed solvent separating device Download PDFInfo
- Publication number
- CN203829707U CN203829707U CN201420115876.6U CN201420115876U CN203829707U CN 203829707 U CN203829707 U CN 203829707U CN 201420115876 U CN201420115876 U CN 201420115876U CN 203829707 U CN203829707 U CN 203829707U
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- CN
- China
- Prior art keywords
- resin solution
- evaporimeter
- evaporator
- separator
- aftercooler
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- Expired - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a chemical engineering process in epoxy resin production, in particular to a resin solution mixed solvent separating device. The technical scheme is that the resin solution mixed solvent separating device comprises a heat exchanger, a first evaporator, a separating tank, a separator, a condenser, an aftercooler, a solvent receiving tank, a hot water tank, a second evaporator and a resin solution receiving tank. The heat exchanger is connected with the first evaporator, the first evaporator is connected with an inlet of the separating tank, a top outlet of the separating tank is connected with the separator, a bottom outlet of the separating tank is connected with the second evaporator, the separator is respectively connected with the condenser and the aftercooler, the aftercooler is connected with the solvent receiving tank, the second evaporator is connected with the resin solution receiving tank, the outer portion of the first evaporator is connected with the hot water tank, and a motor is fixed at the top of the second evaporator and connected with a mixing shaft in the second evaporator. The resin solution mixed solvent separating device has the advantages of improving resin solution separating effect and guaranteeing product recovery rate.
Description
Technical field
The utility model relates to the chemical process in a kind of epoxy resin production, particularly a kind of resin solution mixed solvent separator.
Background technology
At present, in the kind that domestic enterprise produces at epoxy resin, still taking bisphenol A type epoxy resin as main, and curing agent, auxiliary agent etc. are supporting incomplete, do not become system, in manufacturer, nearly family more than 150 interiorly, most of manufacturers also produce bisphenol A type epoxy resin, and the producer that the epoxy resin product of heat-resisting series, flame retardant series, water-soluble series, high-purity series can be produced is at home little, and epoxy resin is produced and obtained through reactor.One of raw material that resin solution is prepared as epoxy resin, after dissolving, separate, crude resin obtains, owing to containing solvent, n-butanol and toluene in the resin solution after preparation, need to be carried out desolventizing processing, conventional separator inferior separating effect at present, separated from solvent is unclean, the separating reaction time is long, have a strong impact on the raw material supply of epoxy resin, reduce production capacity, toluene solvant condensation effect is poor easily causes volatilization.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of resin solution mixed solvent separator is provided, and has improved the separating effect of resin solution, has ensured the rate of recovery of product.
Its technical scheme is: comprise heat exchanger, the first evaporimeter, knockout drum, separator, condenser, aftercooler, solvent pans, hot water storgae, the second evaporimeter, resin solution pans, motor, shaft, heat exchanger connects the first evaporimeter, the first described evaporimeter connects the entrance of knockout drum, the top exit of described knockout drum connects separator, the outlet at bottom of knockout drum connects the second evaporimeter, separator connects respectively condenser and aftercooler, aftercooler connects solvent pans, the second described evaporimeter threaded tree lipoprotein solution pans, the outside UNICOM hot water storgae of the first described evaporimeter, the top fixed electrical machinery of the second described evaporimeter, motor connects the shaft of the second evaporimeter inside.
The condenser pipe of above-mentioned condenser and aftercooler inside is tilt distribution.
The beneficial effects of the utility model are: the separating effect that has improved resin solution, ensure the rate of recovery of product, ensure that the solvent condenses after separating is good, realize good cooling effect, resin solution after knockout drum separates enters the second evaporimeter through the second feed pump of evaporator and again evaporates separation, the separation purity that improves resin solution, first condensed solvent enters in solvent pans after the condensation of aftercooler, effectively prevents the volatilization of toluene solvant.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of condenser;
In upper figure: heat exchanger 1, the first evaporimeter 2, knockout drum 3, separator 4, condenser 5, aftercooler 6, solvent pans 7, hot water storgae 8, the second evaporimeter 9, resin solution pans 10, motor 9.1, shaft 9.2.
Detailed description of the invention
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises heat exchanger 1, the first evaporimeter 2, knockout drum 3, separator 4, condenser 5, aftercooler 6, solvent pans 7, hot water storgae 8, the second evaporimeter 9, resin solution pans 10, motor 9.1, shaft 9.2, heat exchanger 1 connects the first evaporimeter 2, the first described evaporimeter 2 connects the entrance of knockout drum 3, the top exit of described knockout drum 3 connects separator 4, the outlet at bottom of knockout drum 3 connects the second evaporimeter 9, separator 4 connects respectively condenser 5 and aftercooler 6, aftercooler 6 connects solvent pans 7, the second described evaporimeter 9 threaded tree lipoprotein solution pans 10, the outside UNICOM hot water storgae 8 of the first described evaporimeter 2, the top fixed electrical machinery 9.1 of the second described evaporimeter 9, motor 9.1 connects the shaft 9.2 of the second evaporimeter 9 inside, first condensed solvent enters in solvent pans after the condensation of aftercooler, effectively prevent the volatilization of toluene solvant, the first evaporimeter carries out primary separation, the second evaporimeter is realized secondary separation and has effectively been improved separating effect, the motor 9.1 of the second evaporimeter 9 inside and shaft 9.2, can fully make resin solution stir, realize better and separating.
Wherein, the condenser pipe of condenser 5 and aftercooler 6 inside is tilt distribution, and condensation effect is good, has improved mobility.
Operation principle: resin solution enters the first evaporimeter through heat exchanger, resin solution is after heat exchanger and evaporimeter, enter knockout drum inside and carry out primary separation, lightweight solvent after separation enters in separator and separates, solvent after separation enters and in condenser, carries out first condensation, first condensed solvent enters in solvent pans after the condensation of aftercooler, prevent the volatilization of toluene solvant, resin solution after knockout drum separates enters the second evaporimeter and again evaporates separation, improves the separation purity of resin solution.
The beneficial effects of the utility model are: the separating effect that has improved resin solution, ensure the rate of recovery of product, ensure that the solvent condenses after separating is good, realize good cooling effect, resin solution after knockout drum separates enters the second evaporimeter through the second feed pump of evaporator and again evaporates separation, improves the separation purity of resin solution.
Claims (2)
1. a resin solution mixed solvent separator, it is characterized in that: comprise heat exchanger (1), the first evaporimeter (2), knockout drum (3), separator (4), condenser (5), aftercooler (6), solvent pans (7), hot water storgae (8), the second evaporimeter (9), resin solution pans (10), motor (9.1) and shaft (9.2), heat exchanger (1) connects the first evaporimeter (2), described the first evaporimeter (2) connects the entrance of knockout drum (3), the top exit of described knockout drum (3) connects separator (4), the outlet at bottom of knockout drum (3) connects the second evaporimeter (9), separator (4) connects respectively condenser (5) and aftercooler (6), aftercooler (6) connects solvent pans (7), described the second evaporimeter (9) threaded tree lipoprotein solution pans (10), the outside UNICOM hot water storgae (8) of described the first evaporimeter (2), the top fixed electrical machinery (9.1) of described the second evaporimeter (9), motor (9.1) connects the inner shaft (9.2) of the second evaporimeter (9).
2. resin solution mixed solvent separator according to claim 1, is characterized in that: the inner condenser pipe of described condenser (5) and aftercooler (6) is tilt distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115876.6U CN203829707U (en) | 2014-03-14 | 2014-03-14 | Resin solution mixed solvent separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115876.6U CN203829707U (en) | 2014-03-14 | 2014-03-14 | Resin solution mixed solvent separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203829707U true CN203829707U (en) | 2014-09-17 |
Family
ID=51507602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115876.6U Expired - Fee Related CN203829707U (en) | 2014-03-14 | 2014-03-14 | Resin solution mixed solvent separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203829707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
-
2014
- 2014-03-14 CN CN201420115876.6U patent/CN203829707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
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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: 20140917 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |