CN102772993A - Device and method for waste gas treatment - Google Patents
Device and method for waste gas treatment Download PDFInfo
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- CN102772993A CN102772993A CN2011103303394A CN201110330339A CN102772993A CN 102772993 A CN102772993 A CN 102772993A CN 2011103303394 A CN2011103303394 A CN 2011103303394A CN 201110330339 A CN201110330339 A CN 201110330339A CN 102772993 A CN102772993 A CN 102772993A
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- waste gas
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- circulation cleaning
- circulating pump
- liquid medicine
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Abstract
The invention discloses a device and a method for waste gas treatment, wherein the device comprises a waste gas source collection input device, a fan, an atomization water curtain washing channel, a purified air discharge outlet, a circulating pump, a circulating wash trough, a medicine preparation tank, an automatic supply device and a wastewater collection tank, the waste gas source collection input device, the fan and the atomization water curtain washing channel are communicated with the purified air discharge outlet, purification chemical liquid medicine is respectively added into the medicine preparation tank and the circulating wash trough, the medicine preparation tank for supplying the purification chemical liquid medicine for the circulating wash trough is connected with the circulating wash trough through the automatic supply device, and a plurality of nozzles for spraying an atomization liquid medicine curtain for purification are arranged in the atomization water curtain washing channel, and are connected with the circulating wash trough through the circulating pump. The device and the method for waste gas treatment can utilize the pressurized atomized liquid medicine to react with and wash waste gas in the channel through sufficient contact so that waste gas is purified; the device and the method for waste gas treatment are suitable for treating the waste gas which is discharged from various occasions; and the device for waste gas treatment has a simple structure, is low in cost, and is beneficial to large-scale popularization.
Description
Technical field
The present invention relates to environmental technology field, relate in particular to a kind of emission-control equipment and method.
Background technology
Exhaust-gas treatment refers to the waste gas that produces to industrial site, factory floor and before externally discharging, carries out preliminary treatment, to reach the work of the external emission standards of national waste gas.Existing exhaust-gas treatment has comprised aspects such as organic exhaust gas processing, dust exhaust-gas treatment, soda acid exhaust-gas treatment, peculiar smell exhaust-gas treatment and air disinfection sterilizing and purifying.The principle of exhaust-gas treatment has multiple principles such as active carbon adsorption, Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, plasma method.
Chinese invention patent number is: " 200610023750.6 ", and patent name is: disclose a kind of local waste gas treatment system in the patent document of " a kind of local waste gas treatment system and control method thereof ", contiguous board setting; Comprise and be used for the main waste gas treatment equipment that the pollutant that board produces is handled and back up waste gas treatment equipment; Wherein, main waste gas treatment equipment comprises: first air inlet is connected in board to receive pollutant; Access switching unit, its first end is connected in this first air inlet, and second end is communicated with the inter-process space of main waste gas treatment equipment; Back up exhaust outlet, be connected in the 3rd end and this backup waste gas treatment equipment of this access switching unit; Control module; Be used for controlling main waste gas treatment equipment and backup waste gas treatment equipment, and control this access switching unit and perhaps pass through backup exhaust outlet connection backup waste gas treatment equipment with the inter-process space that optionally makes this first air inlet be communicated with main waste gas treatment equipment according to the state of main waste gas treatment equipment; Gas discharge channel is used to discharge gas after treatment.But this patented technology scheme only can be handled local waste gas, and adaptive surface is narrow.
Summary of the invention
To the weak point that exists in the above-mentioned technology; The present invention provides a kind of emission-control equipment and method, can use comprehensive waste gas treatment equipment that waste gas is carried out integrated treatment, adapts to handle multiple occasion exhaust gas discharged; And simple in structure, cost is low, is beneficial to large-scale promotion.
For realizing above-mentioned purpose; The present invention provides a kind of emission-control equipment; Comprise exhaust gas source collection input unit, blower fan, atomizing water curtain washing channel, the floss hole that purifies air, circulating pump, circulation cleaning pond, be equipped with medicine pond and automatic supplies; Said exhaust gas source is collected input unit, blower fan, atomizing water curtain washing channel and the floss hole that purifies air and is connected; All be placed with to purify in said medicine pond fully and the circulation cleaning pond and use chemical medicinal liquid; Saidly be used to the after-purification of circulation cleaning pond and be connected with the circulation cleaning pond through automatic supplies with the medicine pond that is equipped with of chemical medicinal liquid, a plurality of shower nozzles that purify with the liquid medicine curtain that atomizes that are used to spray are set in the said atomizing water curtain washing channel, said shower nozzle passes through circulating pump and is connected with the circulation cleaning pond.
Wherein, said emission-control equipment comprises also and is used to reclaim the wastewater collection pond of purifying liquid waste that the circulation cleaning pond produces that said wastewater collection pond is connected with the circulation cleaning pond.
Wherein, said circulating pump comprises first circulating pump and second circulating pump, and one of them is a stand-by pump.
For realizing above-mentioned purpose, the present invention also provides a kind of waste gas processing method, may further comprise the steps:
Exhaust gas utilization gas sampling device and blower fan are imported in the atomizing water curtain washing channel;
Utilize a plurality of shower nozzles in the atomizing water curtain washing channel to spray purification with atomizing liquid medicine curtain;
Said injection purifies with flowing in the circulation cleaning pond behind the atomizing liquid medicine curtain rinse air, and forms the cyclic spray passage through the circulating pump that is communicated with the circulation cleaning pond with shower nozzle, forms new atomizing liquid medicine curtain once more and washs the waste gas of importing newly;
The waste gas process that said blower fan imports purifies with purifying air after the washing of atomizing liquid medicine curtain and the chemical cleaning method, through purifying air the floss hole qualified discharge in atmosphere.
The invention has the beneficial effects as follows: the situation that is different from prior art; Emission-control equipment of the present invention and method; Can use atomizing liquid medicine that waste gas is washed with medicine reaction compounding method waste gas is carried out integrated treatment; Adapt to handle multiple occasion exhaust gas discharged, and simple in structure, cost is low, is beneficial to large-scale promotion.
Description of drawings
Fig. 1 is the structure chart of emission-control equipment embodiment of the present invention;
Fig. 2 is the flow chart of waste gas processing method embodiment of the present invention.
The specific embodiment
In order more clearly to explain the present invention, the present invention is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; Emission-control equipment of the present invention; Comprise exhaust gas source collection input unit 10, blower fan 11, atomizing water curtain washing channel 12, the floss hole 13 that purifies air, circulating pump 14, circulation cleaning pond 15, be equipped with medicine pond 16; Automatic supplies 17, shower nozzle 18, wastewater collection pond 19 and switch 20; Exhaust gas source is collected input unit 10, blower fan 11, atomizing water curtain washing channel 12 and the floss hole 13 that purifies air and is connected, and is equipped with all to be placed with to purify in medicine pond 16 and the circulation cleaning pond 15 use chemical medicinal liquid, is used to 15 after-purifications of circulation cleaning pond and passes through automatic supplies 17 with the medicine pond fully 16 of chemical medicinal liquid and be connected with circulation cleaning pond 15; A plurality of shower nozzles 18 that purify with atomizing liquid medicine curtain that are used to spray are set in the atomizing water curtain washing channel 12, and shower nozzle 18 is connected with circulation cleaning pond 15 through circulating pump 14.Wastewater collection pond 19 is used to reclaim purifying liquid waste of circulation cleaning pond 15 generations, and circulation cleaning pond 15 is connected with wastewater collection pond 19 through switch 20.
Situation compared to prior art; Emission-control equipment of the present invention and method can use atomizing washing and atomizing medicine reaction compounding method that waste gas is carried out integrated treatment, adapt to and handle multiple occasion exhaust gas discharged; And simple in structure, cost is low, is beneficial to large-scale promotion.
Above-mentioned circulating pump 14 comprises first circulating pump 141 and second circulating pump 142, and one of them is stand-by pump.
See also Fig. 2, waste gas processing method provided by the invention may further comprise the steps:
Step 101: exhaust gas utilization gas sampling device and blower fan are imported in the atomizing water curtain washing channel;
Step 102: utilize a plurality of shower nozzles in the atomizing water curtain washing channel to spray purification with atomizing liquid medicine curtain;
Step 103: spray to purify with flowing in the circulation cleaning pond behind the atomizing liquid medicine curtain rinse air, and form the cyclic spray passage with shower nozzle, form new atomizing liquid medicine curtain once more and wash the waste gas of importing newly through the circulating pump that is communicated with the circulation cleaning pond;
Step 104: the waste gas that blower fan imports is through purifying with purifying air behind the washing reaction of atomizing liquid medicine curtain, through purifying air the floss hole qualified discharge in atmosphere.
More than disclosedly be merely several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (4)
1. emission-control equipment; It is characterized in that; Comprise exhaust gas source collection input unit, blower fan, atomizing water curtain washing channel, the floss hole that purifies air, circulating pump, circulation cleaning pond, be equipped with medicine pond and automatic supplies; Said exhaust gas source is collected input unit, blower fan, atomizing water curtain washing channel and the floss hole that purifies air and is connected; All be placed with to purify in said medicine pond fully and the circulation cleaning pond and use chemical medicinal liquid; Saidly be used to the after-purification of circulation cleaning pond and be connected with the circulation cleaning pond through automatic supplies with the medicine pond that is equipped with of chemical medicinal liquid, a plurality of shower nozzles that purify with the liquid medicine curtain that atomizes that are used to spray are set in the said atomizing water curtain washing channel, said shower nozzle passes through circulating pump and is connected with the circulation cleaning pond.
2. emission-control equipment according to claim 1 is characterized in that, said emission-control equipment also comprises the wastewater collection pond of purifying liquid waste that is used to reclaim the generation of circulation cleaning pond, said wastewater collection pond and circulation cleaning pond. be connected.
3. emission-control equipment according to claim 1 and 2 is characterized in that, said circulating pump comprises first circulating pump and second circulating pump, and one of them is a stand-by pump.
4. a waste gas processing method is characterized in that, may further comprise the steps:
Exhaust gas utilization gas sampling device and blower fan are imported in the atomizing water curtain washing channel;
Utilize a plurality of shower nozzles in the atomizing water curtain washing channel to spray purification with atomizing liquid medicine curtain;
Said injection purifies with flowing in the circulation cleaning pond behind the atomizing liquid medicine curtain rinse air, and forms the cyclic spray passage through the circulating pump that is communicated with the circulation cleaning pond with shower nozzle, forms new atomizing liquid medicine curtain once more and washs the waste gas of importing newly;
The liquid medicine that the waste gas that said blower fan imports atomizes through pressurization carries out the air behind abundant haptoreaction and the washing, purifying in passage, through purifying air the floss hole qualified discharge in atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103303394A CN102772993A (en) | 2011-10-26 | 2011-10-26 | Device and method for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103303394A CN102772993A (en) | 2011-10-26 | 2011-10-26 | Device and method for waste gas treatment |
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| Publication Number | Publication Date |
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| CN102772993A true CN102772993A (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103303394A Pending CN102772993A (en) | 2011-10-26 | 2011-10-26 | Device and method for waste gas treatment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29902207U1 (en) * | 1999-01-28 | 1999-04-29 | Ver Energiewerke Ag | Arrangement for recognizing the penetration of absorber liquid, in particular in the form of foam, into a flue gas duct integrating into the absorber of a wet flue gas desulfurization system |
| CN2845897Y (en) * | 2005-12-09 | 2006-12-13 | 吴金泉 | Liquid-column tower smoke desulfurizing device |
| CN101927128A (en) * | 2009-06-23 | 2010-12-29 | 扬州鑫科环保成套设备有限公司 | Desulphurization equipment group and working method thereof |
| CN202289853U (en) * | 2011-10-26 | 2012-07-04 | 何学文 | Waste gas treatment device |
-
2011
- 2011-10-26 CN CN2011103303394A patent/CN102772993A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29902207U1 (en) * | 1999-01-28 | 1999-04-29 | Ver Energiewerke Ag | Arrangement for recognizing the penetration of absorber liquid, in particular in the form of foam, into a flue gas duct integrating into the absorber of a wet flue gas desulfurization system |
| CN2845897Y (en) * | 2005-12-09 | 2006-12-13 | 吴金泉 | Liquid-column tower smoke desulfurizing device |
| CN101927128A (en) * | 2009-06-23 | 2010-12-29 | 扬州鑫科环保成套设备有限公司 | Desulphurization equipment group and working method thereof |
| CN202289853U (en) * | 2011-10-26 | 2012-07-04 | 何学文 | Waste gas treatment device |
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Application publication date: 20121114 |