CN203648137U - Continuous separation device - Google Patents
Continuous separation device Download PDFInfo
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- CN203648137U CN203648137U CN201320558355.3U CN201320558355U CN203648137U CN 203648137 U CN203648137 U CN 203648137U CN 201320558355 U CN201320558355 U CN 201320558355U CN 203648137 U CN203648137 U CN 203648137U
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- packed tower
- separation device
- control valve
- gas
- continuous separation
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Abstract
The utility model discloses a continuous separation device. The continuous separation device is characterized in that the continuous separation device comprises a packed tower, a feeding flow meter, an air filter, a heat exchanger, a fan and an air preheating device, wherein the packed tower, the air preheating device, the fan, the heat exchanger and a controllable gas three-way valve are connected in sequence through a pipeline to form a cycle structure; the controllable gas three-way valve is also connected between the fan and the heat exchanger; the air filter is connected to the heat exchanger; and the packed tower is also connected to the feeding flow meter. The continuous separation device is convenient to use, high in safety, capable of realizing automatic continuous operation, facilitating popularization in practical application and excellent in application prospect.
Description
Technical field
The utility model relates to trade waste process field, particularly relates to continuous separation device.
Background technology
3A molecular sieve filling is 0.4K
2o0.6Na
2oAl
2o
32.0SiO
24.5H
2o, its aperture is 3A, has very large ratio table long-pending, is about 600-1000m
2/ g, is applicable to the dehydration of gas and organic solvent, does not adsorb any molecule that diameter is greater than 3A.Can be widely used in the dehydration of the organic solvents such as the depth drying of oil gas, ethene, propylene, natural gas etc. and ketone, ester class, ethers, alcohols.3A molecular sieve adsorption speed is fast, be easy to regeneration, have high crushing strength and contamination resistance.3A type molecular sieve is cheap, and available heating also purges or the method regeneration of finding time is reused simultaneously, is liquid phase depth drying and the essential preferred medium of dewatering in oil, chemical industry.
Organic solvent as ketone, ester class, ethers, alcohols, aromatic compound etc. produce with application process in inevitably produce or introduced moisture, give organic separating-purifying make troubles.All kinds of rectifying column assemblies, the infiltration evaporation membrane filtration module using based on membrane separation technique vapor permeation and the coalescer based on adsorption technology that the equipment of existing separation or removal minim moisture from organic solvent has rectification method to use.When the rectifying assembly of guaranteeing carries out rectifying Separation of Organic and water, there is the shortcomings such as cost is high, energy consumption is large.Infiltration evaporation membrane separation technique is the micro-moisture in the separation removal organic solvent of low energy consumption effectively, but at present in infiltration vaporization membrane module crucial composition composite membrane cost higher.The key component of coalescer Adsorption moisture is the filter core that specialty fibers is housed, and it has absorption to rise coalescence effect to moisture, can remove the moisture in organic solvent, but in actual use, the service life of filter core is short and cost is high.
Summary of the invention
Based on this, be necessary to provide that a kind of cost is low, energy consumption is little, can continued operation and can not produce the continuous separation device of pollution.
A kind of continuous separation device, is characterized in that, comprises packed tower, feed rate meter, air cleaner, heat exchanger, blower fan and air preheater;
Described heat exchanger comprises import, hot fluid import, cold fluid outlet and controllable gas triple valve, and described controllable gas triple valve comprises the first port, the second port, third connectivity mouth;
Described packed tower is provided with gas feed, gas vent, liquid-inlet, liquid outlet, described blower fan comprises blower fan import, fan outlet, described air preheater comprises preheating inlet, preheating outlet, the gas feed of described packed tower and gas vent, air preheater preheating inlet and preheating outlet, blower fan import and fan outlet, the hot fluid import of heat exchanger and cold fluid outlet, the first port and second port of controllable gas triple valve are in turn connected into loop structure by pipeline, between described blower fan and described heat exchanger, be also connected in the third connectivity mouth of described controllable gas triple valve, described air cleaner is connected in described heat exchanger import,
The liquid-inlet of described packed tower, liquid outlet are connected in described feed rate meter.
In an embodiment, described packed tower quantity is 2 therein, and the gas feed of described packed tower is in parallel and be connected in the entrance of described air preheater.
Therein in an embodiment, the gas vent of described packed tower is in parallel and be connected in the second port of described control gas triple valve.
In an embodiment, the liquid-inlet of described packed tower is parallel to described feed rate meter therein.
In an embodiment, the liquid outlet of described packed tower is connected in parallel therein.
Therein in an embodiment, described in described packed tower, packed tower is provided with molecular sieve gauze pad, packing layer and manhole, described packed tower top is provided with thermometer, gas vent control valve, liquid-inlet control valve, and described packed tower bottom is provided with liquid outlet control valve, gas feed control valve.
In an embodiment, on described molecular sieve gauze pad, contain molecular sieve filling therein, described molecular sieve filling diameter is 2～3A.
In an embodiment, on the liquid-inlet control valve of described packed tower, liquid outlet control valve, gas feed control valve, gas vent control valve, be equipped with flow regulator and time switch therein.
In an embodiment, described air preheater adopts electrical heating therein, and described air preheater outlet is provided with thermometer.
Above-mentioned continuous separation device, cheap, efficient, easy to use, energy-conservation, security performance is high, can continued operation and can not produce pollution.
Above-mentioned packed tower quantity is 2, parallel with one another, and when the work of one of them packed tower, another is in filler state, reaches in turn, the object of continuous operation.
The gas vent of above-mentioned packed tower is in parallel and be connected in the entrance of described air preheater, the gas vent of described packed tower is in parallel and be connected in the second port of described control gas triple valve, the liquid-inlet of described packed tower is parallel to the design that the liquid outlet of described feed rate meter, described packed tower is connected in parallel and makes whole device simple, reduce the laying of pipeline, save cost simultaneously.
In above-mentioned packed tower, 3A molecular sieve makes separator reach the object of removing automatically, continuously minim moisture from organic solvent, and molecular sieve adsorption speed fast, be easy to regeneration, there is high crushing strength and contamination resistance, reduce cost.
Flow regulator and time switch that described packed tower 1, packed tower 2 points of other liquid-inlet control valves, liquid outlet control valve, gas feed control valve, gas vent control valves are provided with make this device realize automation and quantification.
In sum, the continuous separation device that the utility model relates to can adopt molecular sieve can effectively remove the micro-moisture in organic solvent, adsorption rate is fast, be easy to regeneration and cost low, the work that particularly two packed towers can continuous high-efficient, save time, cost-saving, and cheap, easy to use, energy-conservation, security performance is high.
Brief description of the drawings
Fig. 1 is the utility model embodiment schematic flow sheet.
Description of reference numerals
110, flowmeter; 210, packed tower; 212, packing layer; 214, manhole; 216, thermometer; 218, gas vent control valve; 220, gas vent; 222, liquid-inlet; 224, liquid-inlet control valve; 226, liquid outlet; 228, liquid outlet control valve; 230, gas feed; 232, gas feed control valve; 234, molecular sieve gauze pad; 310, packed tower; 312, packing layer; 314, manhole; 316, thermometer; 318, gas vent control valve; 320, gas vent; 322, liquid-inlet; 324, liquid-inlet control valve; 326, liquid outlet; 328, liquid outlet control valve; 330, gas feed; 332, gas feed control valve; 334, molecular sieve gauze pad; 410, heat exchanger; 412, hot fluid import; 414, cold fluid outlet; 416, controllable gas triple valve; 418, heat exchanger import; 420, the first port; 422, the second port; 424, third connectivity mouth; 510, blower fan; 512, blower fan import; 514, fan outlet; 610, air preheater; 612, preheating inlet; 614, preheating outlet; 616, thermometer; 710, pipeline; 810, air cleaner.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
A kind of organic solvent and micro-moisture continuous separation device, referring to Fig. 1, comprise two packed towers, packed tower 1, packed tower 2, is respectively 210, 310, described continuous separation device also comprises feed rate meter 110, heat exchanger 410, blower fan 510 and air preheater 610, pipeline 710 and air cleaner 810, described blower fan 510 is air blast, described air cleaner 810 is paper filter element dry-type air cleaner, described packed tower 210, 310 are equipped with respectively packing layer 212, 312, have manhole 214, 314, packed tower top is provided with thermometer 216, 316, gas vent control valve 218, 318, liquid- inlet control valve 224, 324, packed tower 210, 310 tops are respectively equipped with gas vent 220, 320, liquid- inlet 222, 322, packed tower 210, 310 bottoms are provided with liquid outlet 226, 326, gas feed 230, 330, liquid outlet control valve 228, 328, gas feed control valve 232, 332, described blower fan 510 comprises blower fan import 512, fan outlet 514, described packed tower 210, 310 are respectively equipped with installation molecular sieve gauze pad 234, 334, described molecular sieve is 3A molecular sieve, and described heat exchanger 410 comprises hot fluid import 412, cold fluid outlet 414 and controllable gas triple valve 416, described air cleaner 810 is connected with the import 418 of described heat exchanger 410 by pipeline 710, described packed tower 210, 310 two gas vents 220, 320 by being connected with the second port 422 of controllable gas triple valve 416 after pipeline 710 parallel connections, described packed tower 210, 310 two gas vents 220, on 320, be respectively equipped with gas vent control valve 218, 318, the first port 420 of described controllable gas triple valve 416 is connected in the hot fluid import 412 of heat exchanger 410, the third connectivity mouth 424 of described controllable gas triple valve 416 is connected in parallel in described blower fan import 512 with the cold fluid outlet 414 of heat exchanger 410, the preheating inlet 612 of described air preheater 610 is connected in described fan outlet 514 by pipeline 710, described packed tower 210, 310 gas feed 230, 330 are connected in parallel in the preheating outlet 614 of described air preheater 610, described packed tower 210, 310 gas feed 230, on 330, be respectively equipped with gas feed control valve 232, 332, described packed tower 210, 310 liquid- inlet 222, 322 are connected in parallel in described feed rate meter 110 by pipeline 710, described packed tower 210, 310 liquid-inlet 222, on 322, be respectively equipped with liquid- inlet control valve 224, 324, described packed tower 210, 310 liquid outlet 226, 326 are connected in parallel, described packed tower 210, 310 liquid outlet 226, on 326, be respectively equipped with liquid outlet control valve 228, 328.
In working order time, open feed rate meter 110, open the switch of blower fan 510 and air preheater 610, open liquid-inlet control valve 224 and the liquid outlet control valve 228 of packed tower 210, the ethyl acetate organic solvent that contains 4% moisture is entered to packed tower 210, open gas feed control valve 332 and the gas discharge control valve 318 of packed tower 310, make the hot-air after air preheater 610 heating enter this packed tower 310, while carrying out work 3h by top-operation, after processing, the water content of ethyl acetate is 0.2%, open gas feed control valve 232 and the air outlet slit control valve 218 of packed tower 210, open liquid-inlet control valve 324 and the liquid outlet control valve 328 of packed tower 310 simultaneously, the ethanol organic solvent that contains 4% moisture is entered to packed tower 310, packed tower 310 is according to top-operation process, packed tower 210 is in the time of adsorbed state, packed tower 310 is in the filler regeneration stage, recovery time is 40min, two packed towers are successively in turn in different states, be converted in the process of hot-air at cold air, make fresh cold air enter heat exchanger 410 by air cleaner 810, carry out heat exchange with part from the higher air of packed tower 210 150～180 DEG C of temperature out, fresh cold air is carried out to preliminary preheating, mix from the higher air of packed tower 210 temperature out with another part afterwards, mixed gas is heated by air preheater 610, enter packed tower 210,310 thereby obtain the hot-air of 200～250 DEG C.
Described organic solvent and micro-moisture continuous separation device, in packed tower, 3A molecular sieve makes separator reach the object of removing automatically, continuously minim moisture from organic solvent, and packed tower quantity is 2, parallel with one another, when the work of one of them packed tower, another is in filler state, can be in turn, continuous operation, save time, separating effect is more excellent.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a continuous separation device, is characterized in that, comprises packed tower, feed rate meter, air cleaner, heat exchanger, blower fan and air preheater;
Described heat exchanger comprises import, hot fluid import, cold fluid outlet and controllable gas triple valve, and described controllable gas triple valve comprises the first port, the second port, third connectivity mouth;
Described packed tower is provided with gas feed, gas vent, liquid-inlet, liquid outlet, described blower fan comprises blower fan import, fan outlet, described air preheater comprises preheating inlet, preheating outlet, the gas feed of described packed tower and gas vent, air preheater preheating inlet and preheating outlet, blower fan import and fan outlet, the hot fluid import of heat exchanger and cold fluid outlet, the first port and second port of controllable gas triple valve are in turn connected into loop structure by pipeline, between described blower fan and described heat exchanger, be also connected in the third connectivity mouth of described controllable gas triple valve, described air cleaner is connected in described heat exchanger import,
The liquid-inlet of described packed tower, liquid outlet are connected in described feed rate meter.
2. continuous separation device according to claim 1, is characterized in that, described packed tower quantity is 2, and the gas feed of described packed tower is in parallel and be connected in the entrance of described air preheater.
3. continuous separation device according to claim 2, is characterized in that, the gas vent of described packed tower is in parallel and be connected in the second port of described control gas triple valve.
4. continuous separation device according to claim 2, is characterized in that, the liquid-inlet of described packed tower is parallel to described feed rate meter.
5. continuous separation device according to claim 2, is characterized in that, the liquid outlet of described packed tower is connected in parallel.
6. continuous separation device according to claim 1, it is characterized in that, described in described packed tower, packed tower is provided with molecular sieve gauze pad, packing layer and manhole, described packed tower top is provided with thermometer, gas vent control valve, liquid-inlet control valve, and described packed tower bottom is provided with liquid outlet control valve, gas feed control valve.
7. continuous separation device according to claim 6, is characterized in that, on described molecular sieve gauze pad, contains molecular sieve filling, and described molecular sieve filling diameter is 2～3A.
8. continuous separation device according to claim 7, is characterized in that, on the liquid-inlet control valve of described packed tower, liquid outlet control valve, gas feed control valve, gas vent control valve, is equipped with flow regulator and time switch.
9. continuous separation device according to claim 1, is characterized in that, described air preheater adopts electrical heating, and described air preheater outlet is provided with thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558355.3U CN203648137U (en) | 2013-09-09 | 2013-09-09 | Continuous separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558355.3U CN203648137U (en) | 2013-09-09 | 2013-09-09 | Continuous separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648137U true CN203648137U (en) | 2014-06-18 |
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ID=50914580
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|---|---|---|---|
| CN201320558355.3U Expired - Fee Related CN203648137U (en) | 2013-09-09 | 2013-09-09 | Continuous separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546673A (en) * | 2020-12-18 | 2021-03-26 | 欧尚元(天津)有限公司 | Parallel uniform-feeding resin column system and feeding control method |
-
2013
- 2013-09-09 CN CN201320558355.3U patent/CN203648137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546673A (en) * | 2020-12-18 | 2021-03-26 | 欧尚元(天津)有限公司 | Parallel uniform-feeding resin column system and feeding control method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 510623, 1309B, 9 Huaqiang Road, Guangdong, Guangzhou, Tianhe District Patentee after: Guangzhou Yi Yi environmental protection equipment Co., Ltd. Address before: 510620 International Trade Building No. 628, Guangzhou Avenue, Guangzhou, Guangdong 610 Patentee before: Guangzhou Heng Chen Environmental Protection Technology Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20200909 |