CN203425913U - Waste gas wet-process electrostatic dust collector - Google Patents
Waste gas wet-process electrostatic dust collector Download PDFInfo
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- CN203425913U CN203425913U CN201320470677.2U CN201320470677U CN203425913U CN 203425913 U CN203425913 U CN 203425913U CN 201320470677 U CN201320470677 U CN 201320470677U CN 203425913 U CN203425913 U CN 203425913U
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- waste gas
- dust collector
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- spray mechanism
- air inlet
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Abstract
The utility model discloses a waste gas wet-process electrostatic dust collector which comprises a dust collector body, wherein the dust collector body comprises a dust collector shell. The waste gas wet-process electrostatic dust collector also comprises an atomization spray mechanism arranged in the dust collector shell, a uniform direct-current high-voltage electric field mechanism and an electric control device for controlling the actions of the two mechanisms, wherein a cyclone air inlet is formed in one side of the bottom of the shell, a waste liquid outlet is formed on the other side, and an air outlet is formed at the top; a gas condenser for cooling and condensing high-temperature gas is arranged at an inlet of the cyclone air inlet and used for liquefying oil in the gas; the atomization spray mechanism is arranged above the cyclone air inlet; the uniform electric field mechanism is arranged above the atomization spray mechanism; and the atomization spray mechanism is composed of a water curtain wall consisting of multiple atomization nozzles. By adopting the atomization spray mechanism and the high-voltage electric field mechanism, the waste gas wet-process electrostatic dust collector disclosed by the utility model improves the dust collection efficiency, reduces the production cost and can be widely applied to the waste gas treatment of a dyeing setting machine.
Description
Technical field
The utility model relates to a kind of waste gas Wetting electrostatic cleaner, belongs to dying setting machine and concentrates exhaust treating purifier field.
Background technology
Along with people are more and more to the cognition of environmental protection, the continuous increase of environmental consciousness, numerous production enterprises have mostly consciously increased corresponding pollution abatement equipment, greatly reduce the discontent and indignation of living near the resident of factory, complaint event is also fewer and feweri, Environmental Protection Agency is " as crowded as a market " also no longer, is terribly busy all day.
Yet, expansion due to enterprises' production capacity, discharge amount of exhaust gas is corresponding increasing also, it is awkward that original tail gas treatment device just seems, add the very different of environmental protection company, just there are some problems in the equipment itself of producing, causes enterprise's toxic emission not reach discharging standards, and even the waste gas treatment equipment of numerous enterprises has become ornaments.Thereby cause factory's surrounding resident again to be harassed, even some resident is owing to having suffered from for a long time serious breathing problem in this air.
Dying setting machine waste gas treatment equipment early application be water spray processing mode, but little because of its clean-up effect, do not reach discharging standards and ordered stopping production again to be rectified and improved.What the dying setting machine of present stage was used is mostly electrostatic precipitation treatment facility, thereby its principle is utilized high pressure to produce static flying dust to be adsorbed on anode, reach clean-up effect exactly.But accumulation can make negative and positive the two poles of the earth pitch smaller for a long time, thereby produce electric spark, and in pipeline, exist a lot of chemical fibres, wet goods combustibles, easily initiation fire, explosion accident.
Summary of the invention
In order to overcome the long-term rear easy breaking out of fire existing and the shortcoming of explosion accident, the waste gas Wetting electrostatic cleaner that the utility model provides a kind of good purification and is difficult for having an accident of using of electrostatic precipitation treatment facility in existing dying setting machine tail gas treatment device.
The technical solution adopted in the utility model is:
Waste gas Wetting electrostatic cleaner, comprise deduster body, described deduster body comprises outer case of dust remover, it is characterized in that: also comprise atomizing spray mechanism, the uniform DC high voltage electric field mechanism being arranged in outer case of dust remover and the controller for electric consumption of controlling above-mentioned two kinds of mechanism actions;
Bottom one side of described shell is provided with whirlwind air inlet, and opposite side is provided with waste liquid outlet, and its top is provided with air outlet; The import department of described whirlwind air inlet is provided with the lower the temperature gas condenser of condensation of high-temperature gas, for the oil of liquid gas, hot-gas temperature is dropped to 130 ℃ of left and right from 220 ℃, make the condensation of lowering the temperature of oil in gas, by oil liquify, collect, prevent secondary pollution.
Described atomizing spray mechanism is arranged on the top of described whirlwind air inlet, and described uniform electric field mechanism is arranged on described atomizing spray mechanism top; Described atomizing spray mechanism is comprised of several atomizers, and the atomizer described in several forms Water curtain wall, usings and guarantees to produce enough static pressures as the up resistance of air-flow, mitigation of gases movement rate.
Further, atomizer described in several adopts multilayer arrangement, described atomizer is installed on described outer casing inner wall by a connecting rod, the middle part of described connecting rod is installed on outer casing inner wall by fixture, and the two ends of connecting rod are provided with atomizer, nozzle between levels shifts to install, and the connecting line of the nozzle of connecting rod one side between from upper strata to lower floor becomes an inclined ramp.
Further, described atomizer is tangential nozzle, axial nozzle or spiral nozzle.
Further, the exit of described whirlwind air inlet is that the below of atomizing spray mechanism is provided with for the deflector to high-temperature gas reducing temperature twice.
Further, the homogenizing plate of described atomizing spray mechanism uniform distribution gas effect together with being provided with between described uniform electric field mechanism.
Further, the top outlet inlet place of described shell is provided with demister.
Further, described air inlet adopts side spirally inlet air mode, and air-flow is tangentially flown along cylinder inner wall, and the gas pressure that guarantees to enter electrostatic precipitator body is more even.。
Further, the top of described waste liquid outlet is provided with waste liquid pool, for removing crude fibre and the impurity of gas.
In the utility model, oil-containing high-temp waste gas enters after deduster body by whirlwind air inlet, according to fluid simulation optimum results, air-flow directly go out downwards with bottom waste liquid pool in current collide, carry out violent exchange heat, dusty gas after exchange is upwards by comprehensive super-fine atomization region, inner in one's respective area, high temperature gas flow is first by super-fine atomization district, intensive water smoke absorb vaporize after more latent heat up, form more hydrone, the Water curtain wall forming by spiral nozzle subsequently, produce enough static pressures as the up resistance of air-flow, mitigation of gases movement rate.Through the gas slowing down, again pass through preparation ionized region, allow molecule produce polarization, the oil-containing waste gas after polarization flows in the waste water of electrostatic precipitator bottom and discharges after entering high voltage electric field under the effect of electric field force above dust collector pole motion sticks to the moisture film of dust collector pole under Action of Gravity Field.Gas after high voltage electric field is up to standard to be discharged from air outlet.
The beneficial effects of the utility model are embodied in:
1, adopt atomizing spray mechanism and high voltage electric field mechanism, improved dust-collecting efficiency, reduce production costs, can be widely used in dying setting machine exhaust-gas treatment;
2, by condenser, improve the collection rate of waste oil, within one day, can collect 100 kilograms of left and right waste oil, printing and dyeing waste oil printing and dyeing producer can sell, and reduces production costs;
3, air-flow by bottom air inlet mouth out, extends waste gas in the time of electric field inter-process, improves purification efficiency;
4, high density atomization flow increases waste gas relative humidity, improves the operating efficiency of electric field;
5, unique high voltage pulse generating mechanism, regulation voltage is big or small automatically, the maximum 2000W of the minimum 600W of electrical power consumed; Electrical power consumed index is reached advanced world standards;
6, utilize electric field electric discharge water-fast chemical substance can be carried out to oxidation processes, reach discharge standard.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the enlarged diagram at I place in Fig. 1.
The specific embodiment
See figures.1.and.2, waste gas Wetting electrostatic cleaner, comprise deduster body, described deduster body comprises outer case of dust remover, also comprises atomizing spray mechanism 6, the uniform DC high voltage electric field mechanism 7 being arranged in outer case of dust remover and the controller for electric consumption of controlling above-mentioned two kinds of mechanism actions;
Bottom one side of described shell is provided with whirlwind air inlet 2, and opposite side is provided with waste liquid outlet 10, and its top is provided with air outlet 9; The import department of described whirlwind air inlet 2 is provided with the lower the temperature gas condenser 1 of condensation of high-temperature gas, for the oil of liquid gas, hot-gas temperature is dropped to 130 ℃ of left and right from 220 ℃, make the condensation of lowering the temperature of oil in gas, by oil liquify, collect, prevent secondary pollution.
Described atomizing spray mechanism 6 is arranged on the top of described whirlwind air inlet 2, and described uniform electric field mechanism 7 is arranged on described atomizing spray mechanism 6 tops; Described atomizing spray mechanism 6 is comprised of several atomizers 4, and the atomizer 4 described in several forms Water curtain wall, usings and guarantees to produce enough static pressures as the up resistance of air-flow, mitigation of gases movement rate.
Further, atomizer 4 described in several adopts multilayer arrangement, described atomizer 4 is installed on described outer casing inner wall by a connecting rod 11, the middle part of described connecting rod 11 is installed on outer casing inner wall by fixture 12, and the two ends of connecting rod 11 are provided with atomizer 4, nozzle between levels shifts to install, and the connecting line of the nozzle of connecting rod 11 1 sides between from upper strata to lower floor becomes an inclined ramp.
Further, described atomizer 4 is tangential nozzle, axial nozzle or spiral nozzle.
Further, the exit of described whirlwind air inlet 2 is that the below of atomizing spray mechanism is provided with for the deflector 3 to high-temperature gas reducing temperature twice.
Further, the homogenizing plate 5 of described atomizing spray mechanism 6 uniform distribution gas effect together with being provided with between described uniform electric field mechanism 7.
Further, the top outlet inlet place of described shell is provided with demister 8.
Further, described air inlet adopts side spirally inlet air mode, and air-flow is tangentially flown along cylinder inner wall, and the gas pressure that guarantees to enter electrostatic precipitator body is more even.。
Further, the top of described waste liquid outlet 10 is provided with waste liquid pool, for removing crude fibre and the impurity of gas.
In the utility model, oil-containing high-temp waste gas enters after deduster body by whirlwind air inlet, according to fluid simulation optimum results, air-flow directly go out downwards with bottom waste liquid pool in current collide, carry out violent exchange heat, dusty gas after exchange is upwards by comprehensive super-fine atomization region, inner in one's respective area, high temperature gas flow is first by super-fine atomization district, intensive water smoke absorb vaporize after more latent heat up, form more hydrone, the Water curtain wall forming by spiral nozzle subsequently, produce enough static pressures as the up resistance of air-flow, mitigation of gases movement rate.Through the gas slowing down, again pass through preparation ionized region, allow molecule produce polarization, the oil-containing waste gas after polarization flows in the waste water of electrostatic precipitator bottom and discharges after entering high voltage electric field under the effect of electric field force above dust collector pole motion sticks to the moisture film of dust collector pole under Action of Gravity Field.Gas after high voltage electric field is up to standard to be discharged from air outlet.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also and the equivalent technologies means that can expect according to the utility model design in those skilled in the art.
Claims (8)
1. waste gas Wetting electrostatic cleaner, comprise deduster body, described deduster body comprises outer case of dust remover, it is characterized in that: also comprise atomizing spray mechanism, the uniform DC high voltage electric field mechanism being arranged in outer case of dust remover and the controller for electric consumption of controlling above-mentioned two kinds of mechanism actions;
Bottom one side of described shell is provided with whirlwind air inlet, and opposite side is provided with waste liquid outlet, and its top is provided with air outlet; The import department of described whirlwind air inlet is provided with to the lower the temperature gas condenser of condensation of high-temperature gas, for the oil of liquid gas;
Described atomizing spray mechanism is arranged on the top of described whirlwind air inlet, and described uniform electric field mechanism is arranged on described atomizing spray mechanism top; Described atomizing spray mechanism is comprised of several atomizers, and the atomizer described in several forms Water curtain wall.
2. waste gas Wetting electrostatic cleaner as claimed in claim 1, it is characterized in that: the atomizer described in several adopts multilayer arrangement, described atomizer is installed on described outer casing inner wall by a connecting rod, the middle part of described connecting rod is installed on outer casing inner wall by fixture, and the two ends of connecting rod are provided with atomizer, nozzle between levels shifts to install, and the connecting line of the nozzle of connecting rod one side between from upper strata to lower floor becomes an inclined ramp.
3. waste gas Wetting electrostatic cleaner as claimed in claim 2, is characterized in that: described atomizer is tangential nozzle, axial nozzle or spiral nozzle.
4. waste gas Wetting electrostatic cleaner as claimed in claim 2 or claim 3, is characterized in that: the exit of described whirlwind air inlet is that the below of atomizing spray mechanism is provided with for the deflector to high-temperature gas reducing temperature twice.
5. waste gas Wetting electrostatic cleaner as claimed in claim 4, is characterized in that: the homogenizing plate of described atomizing spray mechanism uniform distribution gas effect together with being provided with between described uniform electric field mechanism.
6. waste gas Wetting electrostatic cleaner as claimed in claim 5, is characterized in that: the top outlet inlet place of described shell is provided with demister.
7. waste gas Wetting electrostatic cleaner as claimed in claim 6,, it is characterized in that: described air inlet adopts side spirally inlet air mode.
8. waste gas Wetting electrostatic cleaner as claimed in claim 7,, it is characterized in that: the top of described waste liquid outlet is provided with waste liquid pool, for removing crude fibre and the impurity of gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470677.2U CN203425913U (en) | 2013-08-02 | 2013-08-02 | Waste gas wet-process electrostatic dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470677.2U CN203425913U (en) | 2013-08-02 | 2013-08-02 | Waste gas wet-process electrostatic dust collector |
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| CN203425913U true CN203425913U (en) | 2014-02-12 |
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| CN201320470677.2U Expired - Fee Related CN203425913U (en) | 2013-08-02 | 2013-08-02 | Waste gas wet-process electrostatic dust collector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406202A (en) * | 2013-08-02 | 2013-11-27 | 浙江海亮能源管理有限公司 | Electrostatic precipitator for exhaust gas through wet process |
| CN105457425A (en) * | 2015-11-23 | 2016-04-06 | 李晋蓉 | Static cyclone separation charged aerosol desulphurization denitration dedusting purification treatment method and system thereof |
| CN106984437A (en) * | 2017-06-08 | 2017-07-28 | 天华化工机械及自动化研究设计院有限公司 | A kind of wet electric dust-removing process handled for catalyst preparation industrial tail gas |
-
2013
- 2013-08-02 CN CN201320470677.2U patent/CN203425913U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406202A (en) * | 2013-08-02 | 2013-11-27 | 浙江海亮能源管理有限公司 | Electrostatic precipitator for exhaust gas through wet process |
| CN105457425A (en) * | 2015-11-23 | 2016-04-06 | 李晋蓉 | Static cyclone separation charged aerosol desulphurization denitration dedusting purification treatment method and system thereof |
| CN105457425B (en) * | 2015-11-23 | 2018-09-21 | 李晋蓉 | The purifying treatment method and its system of the charged aerosol desulphurization denitration dedusting of electrostatic cyclonic separation |
| CN106984437A (en) * | 2017-06-08 | 2017-07-28 | 天华化工机械及自动化研究设计院有限公司 | A kind of wet electric dust-removing process handled for catalyst preparation industrial tail gas |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140212 Termination date: 20160802 |