CN205279615U - Dry recovery system of feed liquid - Google Patents
Dry recovery system of feed liquid Download PDFInfo
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- CN205279615U CN205279615U CN201520988378.7U CN201520988378U CN205279615U CN 205279615 U CN205279615 U CN 205279615U CN 201520988378 U CN201520988378 U CN 201520988378U CN 205279615 U CN205279615 U CN 205279615U
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- nitrogen
- wash column
- feed liquid
- water wash
- water
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Abstract
The utility model provides a dry recovery system of feed liquid, this system includes desiccator, water wash column and nitrogen gas circulation heating ware, the desiccator is equipped with feed inlet, discharge gate, the import of the hot nitrogen gas of circulation and mixed gas outlet, the mixed gas outlet intercommunication has the dust remover, dust remover inside is equipped with a plurality of filter bag and gas outlets of keeping out the material, gas outlet intercommunication water wash column, water wash column upper portion is equipped with the export of cold nitrogen gas, cold nitrogen gas export intercommunication nitrogen gas circulation heating ware, the water wash column intercommunication has the extraction aqueous solution to remove distillation plant. Compared with the prior art, the utility model discloses a dry recovery system of feed liquid contains the solvent vapo(u)r to the exhaust and has carried out corresponding separation and purification to in directly incorporating its vapour, liquid in circulation system, avoid the direct evacuation of tail gas therefore the atmosphere pollution that causes, saved the cost of labor simultaneously, also reached energy -conserving effect.
Description
Technical field
The utility model relates to drying materials and solvent liquid recovery technology field, is specifically related to feed liquid dried recovered system.
Background technology
Vibration vulcanization bed dehumidification system is an open system, solvent cannot be carried out the automatic recovery, recycle. Can only manually or in the way of other non-automatic systems again to enter in system to the solvent obtained after condensation. The tail gas obtained after condensation separation then adopts the way directly draining into air, and a certain amount of energy flow can be caused to become estranged topsoil, not only not environmentally but also not energy-conservation.
Practical novel content
The utility model object is to provide a kind of feed liquid dried recovered system, prior art is vibrated the tail gas that vulcanization bed dehumidification system obtains after condensation separation then adopt, to solve, the way directly draining into air, a certain amount of energy flow can be caused to become estranged topsoil, not only not environmentally but also the technical problem such as not energy-conservation.
The technical solution of the utility model is achieved in that
A kind of feed liquid dried recovered system, this system comprises drying machine, water wash column and nitrogen circulation well heater, described drying machine is provided with opening for feed, discharge port, cycling hot nitrogen inlet and mixed gas outlet, described mixed gas outlet is communicated with fly-ash separator, described fly-ash separator inside is provided with some filter bag and the air outlet of keeping out material, described air outlet is connected water wash column, described water wash column top is provided with cold nitrogen outlet, described cold nitrogen outlet is connected nitrogen circulation well heater, and described water wash column is communicated with extraction water solution and removes water distilling apparatus.
Preferably, drying machine comprises horizontal cylinder, the inside of described horizontal cylinder is provided with the rotation main shaft of belt stirrer, one end of described rotation main shaft is stretched out horizontal cylinder and is connected with power mechanism, and described opening for feed, discharge port, cycling hot nitrogen inlet and mixed gas outlet be corresponding upper right quarter, lower left quarter, upper left quarter and the upper right quarter being arranged on horizontal cylinder respectively.
Preferably, the outside of described horizontal cylinder is provided with chuck layer, and described chuck layer has offered steam inlet and vapor condensation water out.
Preferably, described fly-ash separator is provided with hot nitrogen import, and described hot nitrogen import is connected with hot nitrogen storage tank.
Preferably, described cold nitrogen outlet is connected nitrogen circulation well heater by circulating nitrogen gas blower fan.
Preferably, described water wash column removes water distilling apparatus by multiple stage circulation refrigerating unit connection extraction water solution.
Preferably, described cooling back installation comprises primary cycle water cooler and two grades of recirculation coolers.
Preferably, described water wash column upper end is provided with clean water retrieving arrangement.
Compared with prior art, the utility model has following useful effect:
Feed liquid dried recovered system of the present utility model, carry out corresponding separation purification to what discharge containing solvent vapo(u)r, and its vapour, liquid have been directly brought in the recycle system, avoid the directly emptying topsoil thus caused of tail gas, save cost of labor simultaneously, also reach energy-conservation effect.
Accompanying drawing explanation
Fig. 1 is the mechanism show intention of the utility model feed liquid dried recovered system.
In figure: drying machine 1, opening for feed 11, discharge port 12, cycling hot nitrogen inlet 13, mixed gas outlet 14, horizontal cylinder 15, chuck layer 151, steam inlet 152, vapor condensation water out 153, agitator 16, rotate main shaft 17, power mechanism 18, water wash column 2, cold nitrogen outlet 21, nitrogen circulation well heater 3, circulating nitrogen gas blower fan 31, fly-ash separator 4, filter bag 41, air outlet 42, hot nitrogen import 43, extraction water solution removes water distilling apparatus 5, hot nitrogen storage tank 6, primary cycle water cooler 7, two grades of recirculation coolers 8, clean water retrieving arrangement 9.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model is clearly and completely described.
As shown in Figure 1, a kind of feed liquid dried recovered system, this system comprises drying machine 1, water wash column 2 and nitrogen circulation well heater 3, described drying machine 1 is provided with opening for feed 11, discharge port 12, cycling hot nitrogen inlet 13 and mixed gas outlet 14, described drying machine 1 comprises horizontal cylinder 15, the inside of described horizontal cylinder 15 is provided with the rotation main shaft 17 of belt stirrer 16, one end of described rotation main shaft 17 is stretched out horizontal cylinder 15 and is connected with power mechanism 18, described opening for feed 11, discharge port 12, cycling hot nitrogen inlet 13 and mixed gas outlet 14 be the corresponding upper right quarter being arranged on horizontal cylinder 15 respectively, lower left quarter, upper left quarter and upper right quarter, described opening for feed 11 and the adjacent setting of mixed gas outlet 14, described mixed gas outlet 14 is communicated with fly-ash separator 4, described fly-ash separator 4 inside is provided with some filter bag 41 and the air outlet 42 of keeping out material, wherein filter bag 41 mainly makes material stay the interior horizontal cylinder 15 of drying machine 1, described air outlet 42 is connected water wash column 2, described water wash column 2 top is provided with cold nitrogen outlet 21, described cold nitrogen outlet 21 is connected nitrogen circulation well heater 3, described cold nitrogen outlet 21 is connected nitrogen circulation well heater 3 by circulating nitrogen gas blower fan 31, the cold nitrogen in water wash column 2 can be made to enter nitrogen circulation well heater 3 smoothly, described water wash column 2 is communicated with extraction water solution and removes water distilling apparatus 5, the outside of described horizontal cylinder 15 is provided with chuck layer 151, described chuck layer 151 has offered steam inlet 152 and vapor condensation water out 153, steam inlet 152 is arranged on chuck layer 151 top, vapor condensation water out 153 is arranged on bottom chuck layer 151, the setting of this kind of position can ensure that steam flows and steam condensate is discharged fast smoothly at chuck layer 151, described fly-ash separator 4 is provided with hot nitrogen import 43, described hot nitrogen import 43 is connected with hot nitrogen storage tank 6, nitrogen injection in hot nitrogen storage tank 6, nitrogen is heated by its injecting steam, nitrogen through heating injects in fly-ash separator, the head and the tail of drying machine are made all to have hot nitrogen to inject, form the ring of encirclement of a hot nitrogen, more enhance the drying effect of material, form certain provide protection simultaneously, described water wash column 2 connects extraction water solution by multiple stage circulation refrigerating unit and removes water distilling apparatus 5, described cooling back installation comprises primary cycle water cooler 7 and two grades of recirculation coolers 8. described water wash column 2 upper end is provided with clean water retrieving arrangement 9, can by the condensation water recovery and use in water wash column 2.
The following is the principle of work of this feed liquid dried recovered system:
After system starts, first by logical for the zone of heating of circulating nitrogen gas well heater injecting steam, the nitrogen of its inside is heated, and the nitrogen of heating is led in drying machine;
The chuck layer of drying machine leads to into steam, and at opening for feed injecting material, when the rotation main shaft of drying machine is started working, material is equipped with agitator because rotating on main shaft, material can be made to push to discharge port spiral in inside, meanwhile, hot nitrogen is walked against the direction of travel of material to the fly-ash separator direction at opening for feed place. Material is heated nitrogen and the double heat drying of steam in drying machine, and its drying effect is obvious. Enter and in fly-ash separator, have a certain amount of material, nitrogen and temperature lower containing a certain proportion of solvent vapo(u)r, it is provided with the filter bag of some amount in fly-ash separator, it is possible to material is stayed in drying machine, and solvent vapo(u)r bigger for humidity is entered in water wash column from the venting port of fly-ash separator;
Nitrogen injection in hot nitrogen storage tank, nitrogen is heated by its injecting steam, and the nitrogen through heating injects in fly-ash separator, the head and the tail of drying machine are made all to have hot nitrogen to inject, form the ring of encirclement of a hot nitrogen, more enhance the drying effect of material, form certain provide protection simultaneously;
Solvent vapo(u)r enters water wash column system, by one-level, two grades of coolings, goes the processes such as rectifying, it is possible to obtain the cold nitrogen that purity is higher, and cold nitrogen is entered in circulating nitrogen gas well heater by circulating nitrogen gas blower fan, enters next circulation. By going the processes such as the isopropanol water solution of the rectification and purification initial stage dissolving that then may be used for material in water wash column system.
To sum up configuration and principle of the present utility model is known, feed liquid dried recovered system of the present utility model, corresponding separation purification has been carried out containing solvent vapo(u)r to what discharge, and its vapour, liquid are directly brought in the recycle system, avoid the directly emptying topsoil thus caused of tail gas, save cost of labor simultaneously, also reach energy-conservation effect.
Claims (8)
1. a feed liquid dried recovered system, it is characterized in that, this system comprises drying machine, water wash column and nitrogen circulation well heater, described drying machine is provided with opening for feed, discharge port, cycling hot nitrogen inlet and mixed gas outlet, described mixed gas outlet is communicated with fly-ash separator, described fly-ash separator inside is provided with some filter bag and the air outlet of keeping out material, described air outlet is connected water wash column, described water wash column top is provided with cold nitrogen outlet, described cold nitrogen outlet is connected nitrogen circulation well heater, and described water wash column is communicated with extraction water solution and removes water distilling apparatus.
2. feed liquid dried recovered system as claimed in claim 1, it is characterized in that, drying machine comprises horizontal cylinder, the inside of described horizontal cylinder is provided with the rotation main shaft of belt stirrer, one end of described rotation main shaft is stretched out horizontal cylinder and is connected with power mechanism, and described opening for feed, discharge port, cycling hot nitrogen inlet and mixed gas outlet be corresponding upper right quarter, lower left quarter, upper left quarter and the upper right quarter being arranged on horizontal cylinder respectively.
3. feed liquid dried recovered system as claimed in claim 2, it is characterised in that, the outside of described horizontal cylinder is provided with chuck layer, and described chuck layer has offered steam inlet and vapor condensation water out.
4. feed liquid dried recovered system as claimed in claim 1, it is characterised in that, described fly-ash separator is provided with hot nitrogen import, and described hot nitrogen import is connected with hot nitrogen storage tank.
5. feed liquid dried recovered system as claimed in claim 1, it is characterised in that, described cold nitrogen outlet is connected nitrogen circulation well heater by circulating nitrogen gas blower fan.
6. feed liquid dried recovered system as claimed in claim 1, it is characterised in that, described water wash column connects extraction water solution by multiple stage circulation refrigerating unit and removes water distilling apparatus.
7. feed liquid dried recovered system as claimed in claim 6, it is characterised in that, described cooling back installation comprises primary cycle water cooler and two grades of recirculation coolers.
8. the feed liquid dried recovered system as described in as arbitrary in claim 1-7, it is characterised in that, described water wash column upper end is provided with clean water retrieving arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988378.7U CN205279615U (en) | 2015-12-02 | 2015-12-02 | Dry recovery system of feed liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988378.7U CN205279615U (en) | 2015-12-02 | 2015-12-02 | Dry recovery system of feed liquid |
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| Publication Number | Publication Date |
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| CN205279615U true CN205279615U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520988378.7U Active CN205279615U (en) | 2015-12-02 | 2015-12-02 | Dry recovery system of feed liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352268A (en) * | 2015-12-02 | 2016-02-24 | 杭州良盛机械有限公司 | Liquid drying and recovery system |
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2015
- 2015-12-02 CN CN201520988378.7U patent/CN205279615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352268A (en) * | 2015-12-02 | 2016-02-24 | 杭州良盛机械有限公司 | Liquid drying and recovery system |
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