CN204768576U - Synthetic solvent recovery unit of continuous type resin - Google Patents
Synthetic solvent recovery unit of continuous type resin Download PDFInfo
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- CN204768576U CN204768576U CN201520342253.7U CN201520342253U CN204768576U CN 204768576 U CN204768576 U CN 204768576U CN 201520342253 U CN201520342253 U CN 201520342253U CN 204768576 U CN204768576 U CN 204768576U
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Abstract
The utility model discloses a synthetic solvent recovery unit of continuous type resin, including polymerization cauldron, gaseous phase solvent pipeline section, condenser and solvent recovery groove, the polymerization cauldron passes through gaseous phase solvent export connection gaseous phase solvent pipeline section and allies oneself with the condenser, the condenser is the gaseous phase and holds 3 high angle lappings to lay to one side, and the adoption of condenser saddle is close to polymerization cauldron one end and is fixing for slip, the other end, condenser liquid phase end passes through liquid phase solvent import series connection solvent recovery groove through liquid phase solvent export connecting tube. The utility model discloses a synthetic solvent recovery unit of continuous type resin realizes continuous production, the vaporization efficiency is high, calorific loss is little, and the equipment investment is few, and maintenance cost is low.
Description
Technical field
The utility model relates to a kind of resins synthesis solvent recovery unit, is specifically related to a kind of continuous resin synthetic retracting device.
Background technology
In existing resins synthesis production technology, in solvent recovery process, solvent delivery after reaction is carried out solvent recovery to equipment such as air-distillation still, atmospheric distillation towers by usual employing, but the equal Shortcomings part of this few kind solvent retracting device, mainly contain following shortcoming: 1, separate unit air-distillation still process is batch process, thermal loss is comparatively large, and vaporization effect is poor, add transmitting power consumption, and the requirement of continuous seepage recycling design cannot be met; 2, atmospheric distillation tower is when recycling design, and under vaporization effect does not have negative pressure state, vaporization effect is good, too increase transmitting power consumption, and in atmospheric distillation tower, column plate is fragile, and equipment maintenance cost increases.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of continuous seepage, vaporization efficency are high, thermal loss is little, and equipment investment is few, the continuous resin synthetic retracting device that maintenance cost is low.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of continuous resin synthetic retracting device, comprise resin polymerization still, vapor phase solvent pipeline section, condenser and solvent recovery groove, described resin polymerization still connects vapor phase solvent attached in tandem to condenser by vapor phase solvent outlet, described condenser is that the high 3 ° of overturning angles of gas phase end are laid, condenser saddle adopts near resin polymerization still one end for slip, the other end are fixing, and described condenser liquid phase end passes through liquid phase solvent outlet connecting pipe road by liquid phase solvent import series connection solvent recovery groove.
Preferably, described resin polymerization still upper end installs material inlet, vacuum port, pressure tap, temperature-measuring port respectively, and bottom is provided with heat conductive oil inlet, resin discharging opening, circulating water intake, and middle part is provided with circulating water outlet.
Preferably, described condenser is respectively equipped with condensation cycle water out, condenser drain, condensation cycle water inlet.
Preferably, described solvent recovery groove upper end installs accumulator tank pressure tap, accumulator tank vacuum port, drain respectively, and bottom is provided with solvent outlet, and middle part is provided with accumulator tank temperature-measuring port and sidepiece liquid level emasuring device.
Preferably, the vapor phase solvent pipeline section of condenser adopts the stainless steel pipes of two segment length 1500 millimeters, diameter 400 millimeters to connect condenser port.
The beneficial effects of the utility model: compared with several resins synthesis solvent recovery unit of prior art, the advantage of the utility model continuous resin synthetic retracting device is: 1, this resins synthesis solvent recovery unit adopts and resin reaction and solvent recovery effectively combined, achieve continuous seepage, thus reduce equipment investment, decrease the thermal loss produced in pilot process, improve vaporization efficency, the Production requirement of large-scale resin enterprise can be solved; 2, this device adopts vacuum mode charging, adopts negative pressure system to vaporize in recycling design process, improves vaporization efficency; 3, resin reaction and solvent recovery to focus in a resin reaction kettle carry out by effectively controlling resin reaction kettle temperature, pressure by this device, eliminate intermediate equipment distillation still, destilling tower etc., reduce equipment investment, avoid the maintenance work that tower joint even dismantled by frequent clean tower, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of continuous resin synthetic retracting device, comprise resin polymerization still 1, vapor phase solvent pipeline section 2, condenser 3 and solvent recovery groove 4, described resin polymerization still 1 connects vapor phase solvent pipeline section 2 by vapor phase solvent outlet 15 and is connected in series to condenser 3, described condenser 3 is laid in the high 3 ° of overturning angles of gas phase end, condenser 3 saddle adopts near resin polymerization still one end as slip, the other end are fixing, described condenser 3 liquid phase end is exported 19 connecting pipes by liquid phase solvent and to be connected solvent recovery groove 4 by liquid phase solvent import 20
Described resin polymerization still 1 upper end installs material inlet 5 respectively, vacuum port 6, pressure tap 7, temperature-measuring port 13, bottom is provided with heat conductive oil inlet 9, resin discharging opening 10, circulating water intake 11, middle part is provided with circulating water outlet 8, described condenser 3 is respectively equipped with condensation cycle water out 16, condenser drain 17, condensation cycle water inlet 18, described solvent recovery groove 4 upper end installs accumulator tank pressure tap 21 respectively, accumulator tank vacuum port 23, drain 24, bottom is provided with solvent outlet 26, middle part is provided with accumulator tank temperature-measuring port 22 and sidepiece liquid level emasuring device 25, the vapor phase solvent pipeline section 2 of condenser 3 adopts two segment length 1500 millimeters, the stainless steel pipes that diameter is 400 millimeters connects condenser 3 port.
Operation principle: as shown in Figure 1, continuous resin synthetic retracting device, connect vapor phase solvent pipeline section 2 by resin polymerization still 1 top gas phase solvent outlet 15, then condensers in series 3 and solvent recovery groove 4 successively, form a complete continuous resin synthetic retracting device; Formation negative pressure system is vacuumized by resin polymerization still 1 still by vacuum port 6, reaction mass and solvent are drawn in still successively through material inlet 5, conduction oil heats up to material in still through heat conductive oil inlet 9 and conduction oil outlet 12, and by agitating device in still 14 and top pressure tap 7, temperature-measuring port 13 controls temperature of reaction kettle, pressure completes reaction; Solvent excessive in course of reaction rises to vapor phase solvent pipeline section 2 through vapor phase solvent outlet 15, then enters into condenser 3; Recirculated water is passed in condenser by circulating water intake 18 and circulating water outlet 16, continuous for vapor phase solvent condensation is reclaimed, and condensed liquid phase solvent exports 19 by liquid phase solvent and flows in solvent recovery groove 4; Solvent recovery groove sidepiece arranges corresponding pressure tap 21, temperature-measuring port 22, sidepiece liquid level emasuring device 25, top arranges vacuum port 23, drain 24, vacuumize formation negative pressure system by vacuum port in solvent recovery groove, increase vaporization efficency, reduce heat exhaustion; After reaction recovery completes, passed in resin polymerization still by recirculated water lower the temperature by circulating water intake 11 and circulating water outlet 8, sold resin is through resin discharging opening 10 blowing packaging, and condensed liquid phase solvent reclaims through solvent outlet 26 blowing in addition.Resin reaction and solvent recovery effectively combine by package unit, form continuous process, thus reduce equipment investment, decrease the thermal loss produced in pilot process, and improve vaporization efficency, equipment maintenance cost is low.The structure of each device asks for an interview accompanying drawing and annotation in detail.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a continuous resin synthetic retracting device, comprise resin polymerization still (1), vapor phase solvent pipeline section (2), condenser (3) and solvent recovery groove (4), it is characterized in that, described resin polymerization still (1) connects vapor phase solvent pipeline section (2) by vapor phase solvent outlet (15) and is connected in series to condenser (3), described condenser (3) in gas phase end high 3 ° of overturning angles lay, condenser (3) saddle adopts near resin polymerization still one end as sliding, the other end is fixing, described condenser (3) liquid phase end passes through liquid phase solvent import (20) series connection solvent recovery groove (4) by liquid phase solvent outlet (19) connecting pipe.
2. a kind of continuous resin synthetic retracting device according to claim 1, it is characterized in that, described resin polymerization still (1) upper end installs material inlet (5), vacuum port (6), pressure tap (7), temperature-measuring port (13) respectively, bottom is provided with heat conductive oil inlet (9), resin discharging opening (10), circulating water intake (11), and middle part is provided with circulating water outlet (8).
3. a kind of continuous resin synthetic retracting device according to claim 1, it is characterized in that, described condenser (3) is respectively equipped with condensation cycle water out (16), condenser drain (17), condensation cycle water inlet (18).
4. a kind of continuous resin synthetic retracting device according to claim 1, it is characterized in that, described solvent recovery groove (4) upper end installs accumulator tank pressure tap (21), accumulator tank vacuum port (23), drain (24) respectively, bottom is provided with solvent outlet (26), and middle part is provided with accumulator tank temperature-measuring port (22) and sidepiece liquid level emasuring device (25).
5. a kind of continuous resin synthetic retracting device according to claim 1, it is characterized in that, the vapor phase solvent pipeline section (2) of described condenser (3) adopts the stainless steel pipes of two segment length 1500 millimeters, diameter 400 millimeters to connect condenser (3) port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342253.7U CN204768576U (en) | 2015-05-25 | 2015-05-25 | Synthetic solvent recovery unit of continuous type resin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342253.7U CN204768576U (en) | 2015-05-25 | 2015-05-25 | Synthetic solvent recovery unit of continuous type resin |
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| CN204768576U true CN204768576U (en) | 2015-11-18 |
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| CN201520342253.7U Active CN204768576U (en) | 2015-05-25 | 2015-05-25 | Synthetic solvent recovery unit of continuous type resin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179123A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | A kind of organic solvent extraction mechanism with vacuum extractor |
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2015
- 2015-05-25 CN CN201520342253.7U patent/CN204768576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179123A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | A kind of organic solvent extraction mechanism with vacuum extractor |
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