CN205055754U - VOCs exhaust -gas treatment composite set - Google Patents
VOCs exhaust -gas treatment composite set Download PDFInfo
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- CN205055754U CN205055754U CN201520802191.3U CN201520802191U CN205055754U CN 205055754 U CN205055754 U CN 205055754U CN 201520802191 U CN201520802191 U CN 201520802191U CN 205055754 U CN205055754 U CN 205055754U
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Abstract
The utility model relates to a VOCs exhaust -gas treatment composite set, belong to air purification technical field, a filte, it is consecutive that the treatment region that adsorbs fan and concentrated runner passes through the pipeline, the gaseous filtration, after purifying, absorption puts into the atmosphere, it links to each other with the cooling space to adsorb the fan output, the 2nd heat exchanger intensification pipeline, the tamper, the desorption fan, a heat exchanger's intensification pipeline and burner input connect gradually through the pipeline, the burner output, a heat exchanger cooling tube way and the 2nd heat exchanger cooling tube way connect gradually, it is rotatory that concentrated runner passes through motor drive, the filter includes cavity and lower cavity, it has set gradually four filter chambers from the export that enters the mouth to go up the cavity, be provided with coil pipe and breakwater in the filter chamber respectively, the device's filter effect in earlier stage is better, other pollutants and volatile organic compounds reaction have been avoided, impurity adds the circumstances that the thermolysis generated other pollutants, exhaust -gas treatment's effect is obviously improved.
Description
Technical field
The utility model belongs to technical field of air purification, relates to a kind of waste gas treatment equipment, is specifically related to a kind of VOCs exhaust-gas treatment combination unit.
Background technology
In China, VOCs (volatileorganiccompounds) volatile organic matter, to refer under normal temperature that saturated vapor pressure is greater than the organic compound of boiling point below 260 DEG C under 70Pa, normal pressure, or vapour pressure is greater than or equal to 10Pa and has corresponding volatile whole organic compound under 20 DEG C of conditions, can be further divided into alkanes, aromatic hydrocarbons, ester class, aldehydes and other classifications, what identified at present has kind more than 300.Be easy to cause acute poisoning during Volatile Organic Compounds in Indoor Air excessive concentration, also may be in peril of one's life, VOC can produce significant impact to children's health, live in the pregnant woman in VOC contaminated environment, cause the probability of fetal anomaly far away higher than ordinary person, and likely child's intelligence development is from now on impacted, meanwhile, the VOC in room air is also the major reason causing nervous system in children, hematological system, the children's illness day after tomorrow.
VOCs exhaust-gas treatment is significant for health, there is the system of carrying out VOCs exhaust-gas treatment at present, but owing to often there is other pollutant and impurity in air, when VOCs waste gas is processed, usually occur to filter poor early stage, cause, during later stage VOCs process, addition reaction occurs and produce new species contamination, and burn impurities is decomposed into the situation of new pollutant, the effect of final exhaust-gas treatment is poor.
Utility model content
Exhaust treatment system involved by the utility model overcomes the defect of prior art, provide a kind of VOCs exhaust-gas treatment combination unit, it is better that filter in this device leaches effect to the pollutant outside VOCs and impurity, to avoid between other impurity and VOCs waste gas impurity and generate new pollutant from reaction or after decomposing, ensure that the security of product during exhaust-gas treatment.
Concrete technical scheme of the present utility model is:
A kind of VOCs exhaust-gas treatment combination unit, this device comprises filter, absorption blower fan, desorption blower fan, heat riser, burner and be divided into treatment region, the concentration runner of renewing zone and cooling zone, filter, absorption blower fan is connected by pipeline successively with treatment region, absorption blower fan output is also connected by pipeline with cooling zone, heat riser, renewing zone, desorption blower fan, burner input is connected successively by pipeline, burner output communicates with ambient atmosphere, concentration runner is driven by motor and rotates, key point is, described filter comprises the tank body that two ends are respectively entrance and exit, tank body comprises upper chamber and lower chambers, upper chamber and lower chambers are all disposed with four filter chambers from the inlet to the outlet, the first water fender is provided with in first filter chamber, the first coil pipe is disposed with in 3rd filter chamber, second coil pipe and the second water fender.
In described concentration runner, treatment region rear end is connected with plasma device, and the input of plasma device is connected with the output for the treatment of region and the output of burner respectively, and the output of plasma device communicates with outside air.
Described heat riser comprises the first heat exchanger and the second heat exchanger that are provided with warming pipeline and cooling pipeline, the warming pipeline two ends of the second heat exchanger are connected with the output of cooling zone and the input of renewing zone respectively, the warming pipeline of the first heat exchanger is arranged between desorption blower fan and burner, and the output of burner is connected by pipeline successively with the cooling pipeline of the cooling pipeline of the first heat exchanger, the second heat exchanger.
In described concentration runner, treatment region is hydrophobic molecule sieve.
The beneficial effects of the utility model are: preposition filter improves by this patent on the basis of existing VOCs emission-control equipment, multiple filtration chamber is set, the first water fender arranged in first filter chamber can stop the bulky grain globule contained in waste gas, and a part of steam can be carried out condensation stop, the filling circulation of cooling water can be carried out in the first coil pipe arranged in 3rd filter chamber and the second coil pipe, particle in waste gas can be adsorbed in coil pipe with the condensation of steam, second water fender can stop that the globule of condensation passes through, in addition, filter adopts two chambers that central dividing plate is separated by carry out work respectively, keep in repair or clean time can use single chamber work, and be unlikely to shut down, and dual cavity is when working simultaneously, separated by central dividing plate when waste gas enters and enter upper and lower chamber respectively, the trend of waste gas can receive impact and change, can turbulent flow be there is in the chamber in waste gas, the contact of waste gas and chamber is more abundant, avoid after waste gas forms certain flow direction and contact situation about reducing with chamber interior.
After the filtration of filter, bulky grain pollutant in waste gas and most of moisture can be tackled, more all sidedly the particle outside VOCs is carried out adsorption filtration, prevent between particle and VOCs, particle itself adds thermal response and generate other new pollutants, after ensure that later stage exhaust-gas treatment be vented the nontoxic of body, enhance the exhaust-gas treatment effect of whole system.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model middle filtrator.
Fig. 3 is the top view of Fig. 2.
In accompanying drawing, 1, filter, 2, absorption blower fan, 3, desorption blower fan, 4, burner, 5, treatment region, 6, renewing zone, 7, cooling zone, 8, the first heat exchanger, the 9, second heat exchanger, 10, compressed air, 11, combustion-supporting material, 12, plasma device, 13, entrance, 14, outlet, 15, the first filter chamber, the 16, first water fender, the 17, the 3rd filter chamber, 18, the first coil pipe, the 19, second coil pipe, the 20, second water fender.
Detailed description of the invention
A kind of VOCs exhaust-gas treatment combination unit, this device comprises filter 1, absorption blower fan 2, desorption blower fan 3, heat riser, burner 4 and be divided into treatment region 5, the concentration runner of renewing zone 6 and cooling zone 7, filter 1, absorption blower fan 2 is connected by pipeline successively with treatment region 5, absorption blower fan 2 output is also connected by pipeline with cooling zone 7, heat riser, renewing zone 6, desorption blower fan 3, burner 4 input is connected successively by pipeline, burner 4 output communicates with ambient atmosphere, concentration runner is driven by motor and rotates, described filter comprises the tank body that two ends are respectively entrance 13 and outlet 14, tank body comprises upper chamber and lower chambers, upper chamber and lower chambers are all disposed with four filter chambers from the inlet to the outlet, the first water fender 16 is provided with in first filter chamber 15, the first coil pipe 18 is disposed with in 3rd filter chamber 17, second coil pipe 19 and the second water fender 20.
Specific embodiment, as shown in Figure 1, in described concentration runner, treatment region 5 rear end is connected with plasma device 12, the input of plasma device 12 is connected with the output for the treatment of region 5 and the output of burner 4 respectively, the output of plasma device 12 communicates with outside air, described heat riser comprises the first heat exchanger 8 and the second heat exchanger 9 being provided with warming pipeline and cooling pipeline, the warming pipeline two ends of the second heat exchanger 9 are connected with the output of cooling zone 7 and the input of renewing zone 6 respectively, the warming pipeline of the first heat exchanger 8 is arranged between desorption blower fan 3 and burner 4, the output of burner 4 and the cooling pipeline of the first heat exchanger 8, the cooling pipeline of the second heat exchanger 9 is connected successively by pipeline, the output of the cooling pipeline of the second heat exchanger 9 is connected with the input of plasma device 12.
Waste gas flows to filter 1 by the extraction of adsorbing blower fan 2, and the particulate pollutant in air is carried out adsorption filtration by filter 1, and in the waste gas of filter 1, except a small amount of impurity, major part is VOCs waste gas.
VOCs waste gas is adsorbed blower fan and is blowed to treatment region 5 in concentration runner, it is hydrophobic molecule sieve in treatment region 5, molecular sieve can have very high adsorptivity to all kinds of VOCs by hydrophobicity silica-alumina material through high-temp combustion, by low concentration, Wind Volume waste gas carries out concentrated formation high concentration, little air quantity waste gas, in concentration runner, treatment region 5 rear end is connected with plasma device 12, the input of plasma device 12 is connected with the output for the treatment of region 5 and the output of burner 4 respectively, the output of plasma device 12 communicates with outside air, plasma be continue solid-state, liquid, material after gaseous state the 4th state, when applied voltage acquires a certain degree, the breakdown generation of gas comprises electronics, various ion, atom and free radical are at interior mixture, plasma device is plasma generator, there is series of chemical in the VOCs in the plasma produced in plasma generator and gases, high concentration, the various electronics of waste gas again when plasma device 12 and in plasma of little air quantity, ion, atom and free radical etc. carry out chemical reaction, finally be degraded to CO, CO
2and H
2o output along plasma device 12 carries out qualified discharge, does not pollute environment.
The output of absorption blower fan 2 is also connected with cooling zone 7 input, the concentration runner of cooling zone 7 cools by the air that absorption blower fan 2 blows out, the air of cooling zone 7 heats through the warming pipeline of the second heat exchanger 9, air extraction after heating is entered renewing zone 3 and carries out hot blast desorption to the concentration runner of renewing zone 3 by desorption blower fan 3, the warming pipeline of gas flow first heat exchanger 8 that desorption blower fan 3 extracts also finally enters in burner 4 and carries out combustion decomposition purification, compressed air 10 is passed into and combustion-supporting material 11 carries out heating flame in burner, improve efficiency of combustion, shorten the time of combustion decomposition purification.
High-temperature gas after combustion decomposition purification is released from the output of burner 4, cooling pipeline through the first heat exchanger 8 carries out lowering the temperature and temperature being passed to warming pipeline, warming pipeline is to the gas-heated entering burner 4, can reach energy-conservation object like this, the cooling pipeline that gas flows to the second heat exchanger 9 from the output of the first heat exchanger 8 proceeds cooling process, gas after cooling is through plasma device 12, and with various electronics in plasma device 12, ion, atom and free radical etc. carry out chemical reaction, finally be degraded to CO, CO
2and H
2o output along plasma device 12 carries out qualified discharge, does not pollute environment.
Claims (4)
1. a VOCs exhaust-gas treatment combination unit, this device comprises filter (1), absorption blower fan (2), desorption blower fan (3), heat riser, burner (4) and be divided into treatment region (5), the concentration runner of renewing zone (6) and cooling zone (7), filter (1), absorption blower fan (2) is connected by pipeline successively with treatment region (5), absorption blower fan (2) output is connected by pipeline with cooling zone (7), heat riser, renewing zone (6), desorption blower fan (3), burner (4) input is connected successively by pipeline, burner (4) output communicates with ambient atmosphere, concentration runner is driven by motor and rotates, it is characterized in that: described filter comprises the tank body that two ends are respectively entrance (13) and outlet (14), tank body comprises the upper chamber and lower chambers that are separated by the horizontal baffle at middle part, upper chamber and lower chambers are all disposed with four filter chambers from the inlet to the outlet, the first water fender (16) is provided with in first filter chamber (15), the first coil pipe (18) is disposed with in 3rd filter chamber (17), second coil pipe (19) and the second water fender (20).
2. a kind of VOCs exhaust-gas treatment combination unit according to claim 1, it is characterized in that: in described concentration runner, treatment region (5) rear end is connected with plasma device (12), the input of plasma device (12) is connected with the output for the treatment of region (5) and the output of burner (4) respectively, and the output of plasma device (12) communicates with outside air.
3. a kind of VOCs exhaust-gas treatment combination unit according to claim 1, it is characterized in that: described heat riser comprises the first heat exchanger (8) and the second heat exchanger (9) that are provided with warming pipeline and cooling pipeline, the warming pipeline two ends of the second heat exchanger (9) are connected with the output of cooling zone (7) and the input of renewing zone (6) respectively, the warming pipeline of the first heat exchanger (8) is arranged between desorption blower fan (3) and burner (4), the output of burner (4) and the cooling pipeline of the first heat exchanger (8), the cooling pipeline of the second heat exchanger (9) is connected successively by pipeline.
4. a kind of VOCs exhaust-gas treatment combination unit according to claim 1, is characterized in that: in described concentration runner, treatment region (5) is hydrophobic molecule sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802191.3U CN205055754U (en) | 2015-10-13 | 2015-10-13 | VOCs exhaust -gas treatment composite set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802191.3U CN205055754U (en) | 2015-10-13 | 2015-10-13 | VOCs exhaust -gas treatment composite set |
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| CN205055754U true CN205055754U (en) | 2016-03-02 |
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| CN201520802191.3U Active CN205055754U (en) | 2015-10-13 | 2015-10-13 | VOCs exhaust -gas treatment composite set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194978A (en) * | 2015-10-13 | 2015-12-30 | 天俱时工程科技集团有限公司 | VOCs (volatile organic compounds) waste gas treatment combination device |
| CN105727689A (en) * | 2016-03-23 | 2016-07-06 | 中山大学 | Organic waste gas purifier |
-
2015
- 2015-10-13 CN CN201520802191.3U patent/CN205055754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194978A (en) * | 2015-10-13 | 2015-12-30 | 天俱时工程科技集团有限公司 | VOCs (volatile organic compounds) waste gas treatment combination device |
| CN105727689A (en) * | 2016-03-23 | 2016-07-06 | 中山大学 | Organic waste gas purifier |
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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: 20160407 Address after: 050035, No. 319, Xiangjiang Road, Shijiazhuang hi tech Industrial Development Zone, Hebei, 25 Patentee after: Hebei Morlans environmental Polytron Technologies Inc Address before: 050000, Hebei Province Development Zone, No. 9 Changjiang Road, Shijiazhuang hi tech international 18 floor Patentee before: Hebei Tianjvshi Engineering Technology Group Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 050000 26 / F, block a, No.319 Xiangjiang Road, hi tech Zone, Shijiazhuang City, Hebei Province Patentee after: Tianjishi Engineering Technology Group Co., Ltd. Address before: 050035, No. 319, Xiangjiang Road, Shijiazhuang hi tech Industrial Development Zone, Hebei, 25 Patentee before: Hebei Morlans environmental Polytron Technologies Inc |
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| TR01 | Transfer of patent right |