CN102350195B - Exhaust gas centralized control water curtain washing tower processing system - Google Patents
Exhaust gas centralized control water curtain washing tower processing system Download PDFInfo
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- CN102350195B CN102350195B CN 201110191560 CN201110191560A CN102350195B CN 102350195 B CN102350195 B CN 102350195B CN 201110191560 CN201110191560 CN 201110191560 CN 201110191560 A CN201110191560 A CN 201110191560A CN 102350195 B CN102350195 B CN 102350195B
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Abstract
The invention provides an exhaust gas centralized control water curtain washing tower processing system, mainly comprising an exhaust gas centralized control water curtain washing tower processing system device, a blower; an exhaust pipeline; an exhaust gas water curtain movement mixing bin; washing tower main wall; a division plate column; a gap between the water curtain and the tower body; umbrella plate 1-4; high pressure water curtain sprayer 1-5; washing tower upper wall; a stainless steel water inlet pipeline; an active carbon adsorption unit; a steel plate wall body; an umbrella steel plate cover; a water vapor outlet; an umbrella steel plate cover support; a lightning rod; an annular water curtain; an annular waste water collecting tank; and a waste water processing system. According to the invention, exhaust gas generated by garbage automatic sorting processing and especially a large number of stink, cigarette ash and poison gas generated by waste incineration are put into the exhaust gas centralized control water curtain washing tower for processing, the intangible exhaust gas is mixed into tangible waste water, the waste water is subject to reprocessing, and the water vapor obtained by multiple mixing and filtering through the water curtain reaches the standard. According to the invention, a large number of stink, dust, and toxic exhaust gas generated by waste incineration are processed in all dimensions to reach the discharge standard.
Description
Technical field
The present invention relates to waste gas collection control water curtain scrubbing tower treatment system, especially relate to the foul smell, dust, the pernicious gas that produce in a kind of domestic waste batch production, mechanization, automation sorting classification and the processing procedure; The a large amount of foul smell that produces at municipal solid waste incinerator particularly, dust, waste gas collection control water curtain scrubbing tower treatment system is comprehensive to obtain handling back up to standard discharging to toxic gas through entering.
Background technology
China is the heaviest country of rubbish burden in the world, and 668 municipal refuses in the whole nation are produced national rubbish year per year and cleared total amount more than 300,000,000 tons, and the rubbish growth rate reaches more than 10%, and China produces rubbish per year and accounted for global
1/4thMore than.The whole nation now existing 72,000,000,000 tons of rubbish surrounds large, medium and small cities and towns, takes up an area of 5.4 hundred million square metres.Nearly all cities and towns, the whole nation all are absorbed among the rubbish tight encirclement by the enemy, have formed the situation in " rubbish encirclement city ", and municipal refuse may become " rubbish city ".The bulky refuse landfill yard, with a large amount of foul smell that garbage incinerating power plant produces, dust, particularly the discharging of bioxin poisonous fume all is difficult to be up to state standards, the discharging that exceeds standard for a long time makes and has formed the high region of disease of cancer on every side mostly, and the common people are being on the increase the environment difficulties case.It relates to all cities and towns and crowd, is directly restricting the process of Chinese Urbanization, is directly restricting economic development, directly has influence on social stability.Now developed into one of focus of domestic and international great environmental problem.
Summary of the invention:
The invention provides waste gas collection control water curtain scrubbing tower treatment system, is foul smell, dust, the pernicious gas that produces in a kind of domestic waste batch production, mechanization, automation sorting classification and the processing procedure; The a large amount of foul smell that produces at municipal solid waste incinerator particularly, dust, waste gas collection control water curtain scrubbing tower treatment system is comprehensive to obtain handling back up to standard discharging to toxic gas through entering; Waste gas enters waste gas moisture film scrubbing tower from exhaust gas washing tower bottom tangent direction, and a large amount of flue dust is thrown toward the tower wall in the waste gas, and by along under the dirty moisture film band of wall.High pressure pipe pump sprays into milk of lime in the waste gas moisture film scrubbing tower from exhaust gas washing tower waste gas moisture film scrubbing tower top, when waste gas when the waste gas moisture film scrubbing tower column plate and the moisture film counter current contacting, make between the gas-liquid and fully mix, and continuity a period of time, make flue dust in the waste gas and the milk of lime generation chemical reaction in harmful components and the moisture film, generate solid-state reactants, with current whereabouts settling tank.Waste gas moisture film scrubbing tower tail gas outlet conduit is provided with the active carbon adsorption retracting device, and the poisonous danger in the absorption tail gas is up to state standards to guarantee exhaust emissions.
Specifically comprise following equipment and processing procedure:
(1), air blast; The foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, with the air blast of corresponding coupling power each workshop generation waste gas is delivered to waste gas collection control water curtain scrubbing tower treatment system.
(2), exhaust piping; The foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, the thickness of exhaust piping designs with the exhausted air quantity that each workshop produces, and by pipeline each workshop generation waste gas is delivered to waste gas collection control water curtain scrubbing tower treatment system with the air blast of corresponding coupling power again.
(3), waste gas water curtain motion mixing bunker; Waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, can the harmful exhaust that workshop is sent into repeatedly be mixed by a large amount of water curtain sprinkling water washing waste gas, the harmful substance in the waste gas fully is mixed in the water.
(4), scrubbing tower main body wall; Waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure, can hold sudden and violent 8 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(5), interlayer board column; With the column of the anti-acid and alkali corrosion of tool of armored concrete cast, the weight of each layer dividing plate in the main load-bearing tower, keep 50 years indeformable.
(6), water curtain and tower body gap; Water curtain and tower body gap are about 5～8 centimeters, can pass through this gap in order to prevent pressure in (3), the waste gas water curtain motion mixing bunker when excessive, and waste gas whereabouts upper strata 2,3,4 hole capitals after selling all securities wash mixing.
(26), multilayer low pressure annular water curtain; Multilayer low pressure annular water curtain is that the water from each layer umbrella shape inclined-plane becomes circumferential to rush at the body of wall inwall; fall down one deck; the screen protection sheath of Chan Shenging is thicker like this, and the gas pressure in the first waste gas water curtain mixing bunker generally is difficult to wear out 3 road water curtain overcoats, and waste gas carries out abundant mixing, washing in 1～3 storehouse.
(7), the umbrella shape plate one; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(8), the umbrella shape plate two; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(9), the umbrella shape plate three; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(10), the umbrella shape plate four; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(11), high pressure water curtain spray thrower one; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(12), high pressure water curtain spray thrower two; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(13), high pressure water curtain spray thrower three; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(14), high pressure water curtain spray thrower four; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(15), high pressure water curtain spray thrower five; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(16), body of wall on the scrubbing tower; Be the doleiform body, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure can hold sudden and violent 5 atmospheric pressure, and tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(17), stainless guiding principle inlet channel; Can hold sudden and violent 5 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(18), activated carbon adsorption unit; The washing storehouse pressure that prevents waste gas collection control water curtain scrubbing tower treatment system is excessive, just in case have a small amount of gas to run out of to come PCDDS/PCDFS residual in the adsorbed gas by activated carbon powder be the method for the most effectively removing bioxin of generally acknowledging at present again.Activated carbon powder is active big, and consumption is few, and steam activation is safe, simultaneously to the also more excellent adsorption function of tool of heavy metals such as mercury.
(19), steel plate wall body; At the top of tower gas outlet steel plate wall body is housed, links to each other with tower body, be equipped with at the middle part
(18), activated carbon adsorption unit, be convenient to install and change.
(20), umbrella shape sheet-steel cover; Be installed in the top of tower gas outlet and the steel plate wall body is housed links to each other with tower body, prevent from raining.
(21), water smoke gas vent; Washing storehouse pressure in waste gas collection control water curtain scrubbing tower treatment system is excessive, low amounts of water fog body is arranged by (18), activated carbon adsorption unit, becomes innoxious gas to reach GB and discharges.
(22), umbrella shape sheet-steel cover support; Umbrella shape sheet-steel cover support is in order to support the umbrella shape sheet-steel cover, to be connected with the top of tower steel plate.
(23), lightning rod; Lightning rod is installed in cat head umbrella shape sheet-steel cover highest point, connects the usefulness of anti-thunder and lightning with copper cash and ground wire.
(24), annular waste water collection tank; The annular waste water collection tank wide one meter at the tower body inwall, dark 0.5 meter, around one week of inwall through wastewater outlet, enter waste water collection control circulating treating system.
(25), waste gas mixing water circulating treating system; Waste gas mixing water circulating treating system, this technology are selected for use comparatively ripe, and the technology that " A/O " reliably+decolouring oxide compound formula is handled is namely filtered, the absorption salvo,
Can stably reaching standard be emitted in the scrubbing tower and recycle.
Waste gas collection control water curtain scrubbing tower treatment system is mixed into tangible minute bubbles waste water with invisible waste gas and drips, and falls in the tower bottom annular waste water collection tank, and it is more convenient to handle waste water, and waste gas is repeatedly discharged the water smoke gas back up to standard behind the hybrid filtering through water curtain; Present technique has thoroughly solved and has produced a large amount of foul smell after the waste incineration, dust, poisonous fume is comprehensive obtain handling up to standard after discharging again.It is comparatively ripe that waste gas mixing water circulating treating system, this technology are selected for use, and the technology that " A/O " reliably+decolouring oxide compound formula is handled is namely filtered, and the absorption salvo can stably reaching standard be emitted in the scrubbing tower and recycles.
The present invention has following characteristics:
1, gas treatment is rapid: waste gas collection control water curtain scrubbing tower treatment system is mixed into tangible minute bubbles waste water with invisible waste gas and drips, fall in the tower bottom annular waste water collection tank, processing waste water is more convenient, and waste gas is repeatedly discharged the back up to standard of the water smoke gas behind the hybrid filtering through water curtain.
2, pollution-free: totally-enclosed high pressure water curtain water smoke thoroughly mixes with waste gas in the tower, and no foul smell is excessive; Waste gas collection control water curtain scrubbing tower treatment system is mixed into tangible minute bubbles waste water with invisible waste gas and drips, and falls that to handle waste water again in the tower bottom annular waste water collection tank more convenient, and waste gas is repeatedly discharged the water smoke gas back up to standard behind the hybrid filtering through water curtain.
3, the exhaust-gas treatment amount is big: it is 200 cubic metres that each waste gas collection control water curtain scrubbing tower treatment system is handled gas capacity in real time,
If on the basis that increases garbage treatment quantity, also can suitably increase waste gas collection control water curtain scrubbing tower treatment system, can in parallelly build a plurality of waste gas collection control water curtain scrubbing tower treatment systems and use in real time simultaneously.
4, operating cost is low: be 30 percent of general burning method gas dry process cost.
5, equipment advanced person: fault rate is low, result of use is good, produce a large amount of foul smell when being fit to garbage disposal, dust, poisonous fume is sent into waste gas collection control water curtain scrubbing tower treatment system and invisible waste gas is mixed into tangible minute bubbles waste water is dripped, fall in the tower bottom annular waste water collection tank, it is more convenient to handle waste water, and waste gas is repeatedly discharged the water smoke gas back up to standard behind the hybrid filtering through water curtain.
6, harmless treatment rate reaches absolutely, does not discharge and can produce secondary pollution.
Description of drawings:
Fig. 1 the invention provides waste gas collection control water curtain scrubbing tower treatment system: schematic diagram;
Mark the following drawings mark thereon by reference to the accompanying drawings;
(1), air blast; (2), exhaust piping; (3), waste gas water curtain motion mixing bunker; (4), scrubbing tower main body wall; (5), interlayer board column; (6), water curtain and tower body gap; (7), the umbrella shape plate one; (8), the umbrella shape plate two; (9), the umbrella shape plate three; (10), the umbrella shape plate four; (11), high pressure water curtain spray thrower one; (12), high pressure water curtain spray thrower two; (13), high pressure water curtain spray thrower three; (14), high pressure water curtain spray thrower four; (15), high pressure water curtain spray thrower five; (16), body of wall on the scrubbing tower; (17), stainless guiding principle inlet channel; (18), activated carbon adsorption unit; (19), steel plate wall body; (20), umbrella shape sheet-steel cover; (21), water smoke gas vent; (22), umbrella shape sheet-steel cover support; (23), lightning rod; (24), annular waste water collection tank; (25), waste gas mixing water circulating treating system; (26), multilayer low pressure annular water curtain;
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is illustrated:
As Fig. 1 waste gas collection control water curtain scrubbing tower treatment system, concrete processing step is as follows:
(1), air blast; The foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, with the air blast of corresponding coupling power each workshop generation waste gas is delivered to waste gas collection control water curtain scrubbing tower treatment system.
(2), exhaust piping; The foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, the thickness of exhaust piping designs with the exhausted air quantity that each workshop produces, and by pipeline each workshop generation waste gas is delivered to waste gas collection control water curtain scrubbing tower treatment system with the air blast of corresponding coupling power again.
(3), waste gas water curtain motion mixing bunker; Waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, can the harmful exhaust that workshop is sent into repeatedly be mixed by a large amount of water curtain sprinkling water washing waste gas, the harmful substance in the waste gas fully is mixed in the water.
(4), scrubbing tower main body wall; Waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure, can hold sudden and violent 8 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(5), interlayer board column; With the column of the anti-acid and alkali corrosion of tool of armored concrete cast, the weight of each layer dividing plate in the main load-bearing tower, keep 50 years indeformable.
(6), water curtain and tower body gap; Water curtain and tower body gap are about 5～8 centimeters, can pass through this gap in order to prevent pressure in (3), the waste gas water curtain motion mixing bunker when excessive, and waste gas whereabouts upper strata 2,3,4 hole capitals after selling all securities wash mixing.
(26), multilayer low pressure annular water curtain; Multilayer low pressure annular water curtain is that the water from each layer umbrella shape inclined-plane becomes circumferential to rush at the body of wall inwall; fall down one deck; the screen protection sheath of Chan Shenging is thicker like this, and the gas pressure in the first waste gas water curtain mixing bunker generally is difficult to wear out 3 road water curtain overcoats, and waste gas carries out abundant mixing, washing in 1～3 storehouse.
(7), the umbrella shape plate one; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(8), the umbrella shape plate two; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(9), the umbrella shape plate three; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(10), the umbrella shape plate four; Excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again.
(11), high pressure water curtain spray thrower one; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(12), high pressure water curtain spray thrower two; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(13), high pressure water curtain spray thrower three; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(14), high pressure water curtain spray thrower four; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(15), high pressure water curtain spray thrower five; In order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled.
(16), body of wall on the scrubbing tower; Be the doleiform body, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure can hold sudden and violent 5 atmospheric pressure, and tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(17), stainless guiding principle inlet channel; Can hold sudden and violent 5 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years.
(18), activated carbon adsorption unit; The washing storehouse pressure that prevents waste gas collection control water curtain scrubbing tower treatment system is excessive, just in case have a small amount of gas to run out of to come PCDDS/PCDFS residual in the adsorbed gas by activated carbon powder be the method for the most effectively removing bioxin of generally acknowledging at present again.Activated carbon powder is active big, and consumption is few, and steam activation is safe, simultaneously to the also more excellent adsorption function of tool of heavy metals such as mercury.
(19), steel plate wall body; At the top of tower gas outlet steel plate wall body is housed, links to each other with tower body, be equipped with at the middle part
(18), activated carbon adsorption unit, be convenient to install and change.
(20), umbrella shape sheet-steel cover; Be installed in the top of tower gas outlet and the steel plate wall body is housed links to each other with tower body, prevent from raining.
(21), water smoke gas vent; Washing storehouse pressure in waste gas collection control water curtain scrubbing tower treatment system is excessive, low amounts of water fog body is arranged by (18), activated carbon adsorption unit, becomes innoxious gas to reach GB and discharges.
(22), umbrella shape sheet-steel cover support; Umbrella shape sheet-steel cover support is in order to support the umbrella shape sheet-steel cover, to be connected with the top of tower steel plate.
(23), lightning rod; Lightning rod is installed in cat head umbrella shape sheet-steel cover highest point, connects the usefulness of anti-thunder and lightning with copper cash and ground wire.
(24), annular waste water collection tank; The annular waste water collection tank wide one meter at the tower body inwall, dark 0.5 meter, around one week of inwall through wastewater outlet, enter waste water collection control circulating treating system.
(25), waste gas mixing water circulating treating system; It is comparatively ripe that waste gas mixing water circulating treating system, this technology are selected for use, and the technology that " A/O " reliably+decolouring oxide compound formula is handled is namely filtered, and the absorption salvo can stably reaching standard be emitted in the scrubbing tower and recycles.
Waste gas enters waste gas moisture film scrubbing tower from exhaust gas washing tower bottom tangent direction, and a large amount of flue dust is thrown toward the tower wall in the waste gas, and by along under the dirty moisture film band of wall.High pressure pipe pump sprays into milk of lime in the waste gas moisture film scrubbing tower from exhaust gas washing tower waste gas moisture film scrubbing tower top, when waste gas when the waste gas moisture film scrubbing tower column plate and the moisture film counter current contacting, make between the gas-liquid and fully mix, and continuity a period of time, make flue dust in the waste gas and the milk of lime generation chemical reaction in harmful components and the moisture film, generate solid-state reactants, with current whereabouts settling tank.Waste gas moisture film scrubbing tower tail gas outlet conduit is provided with the active carbon adsorption retracting device, and the poisonous danger in the absorption tail gas is up to state standards to guarantee exhaust emissions.
It should be noted that at last: above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail with reference to above-mentioned the present invention of each embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed within the protection domain of the technology of the present invention.
Claims (2)
1. waste gas collection control water curtain scrubbing tower treatment system, this waste gas collection control water curtain scrubbing tower treatment system comprises: (1), air blast; (2), exhaust piping, waste gas enters waste gas water curtain motion mixing bunker from waste gas collection control water curtain wash tower bottoms tangential direction, a large amount of flue dust is thrown toward the tower wall in the waste gas; (3), waste gas water curtain motion mixing bunker; (4), scrubbing tower main body wall; (5), interlayer board column; (6), water curtain and tower body gap; (7), the umbrella shape plate one; (8), the umbrella shape plate two; (9), the umbrella shape plate three; (10), the umbrella shape plate four; (11), high pressure water curtain spray thrower one; (12), high pressure water curtain spray thrower two; (13), high pressure water curtain spray thrower three; (14), high pressure water curtain spray thrower four; (15), high pressure water curtain spray thrower five; (16), body of wall on the scrubbing tower; (17), stainless steel inlet channel; (18), activated carbon adsorption unit; (19), steel plate wall body; (20), umbrella shape sheet-steel cover; (21), water smoke gas vent; (22), umbrella shape sheet-steel cover support; (23), lightning rod; (24), annular waste water collection tank; (25), waste gas mixing water circulating treating system; (26), multilayer low pressure annular water curtain, and high pressure water curtain spray thrower two, three, four forms the high pressure water curtain between the umbrella shape plate of correspondence; The a large amount of pernicious gases that produce after waste incineration are sent into waste gas collection control water curtain scrubbing tower treatment system, invisible waste gas is mixed into tangible waste water, processing waste water is more convenient, waste gas is repeatedly discharged the back up to standard of the water smoke gas behind the hybrid filtering through water curtain, thoroughly solved and produced a large amount of foul smell after the waste incineration, dust, poisonous fume is comprehensive obtain handling up to standard.
2. waste gas collection control water curtain scrubbing tower treatment system according to claim 1 is characterized in that: mainly comprise a large amount of foul smell behind the consumer waste incineration, and dust, poisonous fume is through the waste gas collection control water curtain scrubbing tower treatment system harmless treatment of native system; Also be applicable to batch production mechanization with the use of house refuse automation sorting specification processing system, the waste gas that will produce in the domestic rubbish disposal workshop enters waste gas collection control water curtain scrubbing tower treatment system by pipeline;
(1), air blast: the foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, with the air blast of corresponding coupling power each workshop is produced waste gas and delivers to waste gas collection control water curtain scrubbing tower treatment system;
(2), exhaust piping: the foul smell that in the garbage disposal process, produces, dust, the suction type air extractor is equipped with in the workshop of poisonous fume, the thickness of exhaust piping designs with the exhausted air quantity that each workshop produces, and handles and by pipeline each workshop generation waste gas is delivered to waste gas collection control water curtain scrubbing tower treatment system with the air blast of corresponding coupling power again;
(3), waste gas water curtain motion mixing bunker: waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, can the harmful exhaust that workshop is sent into repeatedly be mixed by a large amount of water curtain sprinkling water washing waste gas, fully be mixed into the harmful substance in the waste gas in the water;
(4), scrubbing tower main body wall: waste gas collection control water curtain scrubbing tower treatment system, about ten meters of main body tower heights, about 6 meters of waste gas water curtain motion mixing bunker diameter, high about 5.5 meters of storehouse, about 150 cubic metres of volume, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure, can hold sudden and violent 8 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years;
(5), the interlayer board column: with the column of the anti-acid and alkali corrosion of tool of armored concrete cast, the weight of each layer dividing plate in the main load-bearing tower, keep 50 years indeformable;
(6), water curtain and tower body gap: water curtain and tower body gap are about 2～5 centimeters, can pass through this gap in order to prevent pressure in (3), the waste gas water curtain motion mixing bunker when excessive, and waste gas whereabouts upper strata 2,3,4 hole capitals after selling all securities wash mixing;
(26), multilayer low pressure annular water curtain: multilayer low pressure annular water curtain is that the water from each layer umbrella shape inclined-plane becomes circumferential to rush at the body of wall inwall, fall down one deck, the screen protection sheath of Chan Shenging is thicker like this, gas pressure in the first waste gas water curtain mixing bunker generally is difficult to wear out 3 road water curtain overcoats, and waste gas carries out abundant mixing, washing in 1～3 storehouse;
(7), umbrella shape plate one: excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again;
(8), umbrella shape plate two: excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again;
(9), umbrella shape plate three: excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again;
(10), umbrella shape plate four: excessive in order to prevent the pressure in the waste gas water curtain motion mixing bunker, excessive as this storehouse internal gas pressure with the purposes of umbrella shape plate as isolation, waste gas can pass through to handle in (6), water curtain and the whereabouts last layer storehouse, tower body gap again;
(11), high pressure water curtain spray thrower one: in order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled;
(12), high pressure water curtain spray thrower two: in order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled;
(13), high pressure water curtain spray thrower three: in order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled;
(14), high pressure water curtain spray thrower four: for the good generation water curtain water smoke of root, waste gas root in the washing storehouse is mixed into water droplet with water smoke completely, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled;
(15), high pressure water curtain spray thrower five: in order well to produce water curtain water smoke, waste gas is mixed into water droplet with water smoke very completely in the washing storehouse, the harmful substance in the waste gas is blended in water smoke declines into tank, the control of whereabouts waste water collection is handled;
(16), body of wall on the scrubbing tower: be the doleiform body, about 25 centimeters of scrubbing tower main body wall wall thickness, reinforced concrete brick mixed structure can hold sudden and violent 5 atmospheric pressure, tool is prevented acid and alkali corrosion, the big use life-span of intensity reaches 50 years;
(17), stainless steel inlet channel: can hold sudden and violent 5 atmospheric pressure, tool is prevented acid and alkali corrosion, and the big use life-span of intensity reaches 50 years;
(18), activated carbon adsorption unit: the washing storehouse pressure that prevents waste gas collection control water curtain scrubbing tower treatment system is excessive, just in case have a small amount of gas to run out of to come PCDDS/PCDFS residual in the adsorbed gas by activated carbon powder be the method for the most effectively removing bioxin of generally acknowledging at present again; Activated carbon powder is active big, and consumption is few, and steam activation is safe, simultaneously to the also more excellent adsorption function of tool of heavy metals such as mercury;
(19), steel plate wall body: at the top of tower gas outlet steel plate wall body is housed, links to each other with tower body, (18), activated carbon adsorption unit are equipped with in the middle part, are convenient to install and change;
(20), umbrella shape sheet-steel cover: be installed in the top of tower gas outlet and the steel plate wall body is housed links to each other with tower body, prevent from raining;
(21), water smoke gas vent: the washing storehouse pressure in waste gas collection control water curtain scrubbing tower treatment system is excessive, low amounts of water fog body is arranged by (18), activated carbon adsorption unit, becomes innoxious gas to reach GB and discharges;
(22), umbrella shape sheet-steel cover support: umbrella shape sheet-steel cover support is in order to support the umbrella shape sheet-steel cover, to be connected with the top of tower steel plate;
(23), lightning rod: lightning rod is installed in cat head umbrella shape sheet-steel cover highest point, connects the usefulness of anti-thunder and lightning with copper cash and ground wire;
(24), annular waste water collection tank: annular waste water collection tank is wide one meter at the tower body inwall, dark 0.5 meter, around one week of inwall through wastewater outlet, enter waste water collection control circulating treating system;
(25), waste gas mixing water circulating treating system: waste gas mixing water circulating treating system; this technology is selected for use comparatively ripe, and the technology that " A/O " reliably+decolouring oxide compound formula is handled is namely filtered; the absorption salvo can stably reaching standard be emitted in the scrubbing tower and recycles.
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| CN102847499B (en) * | 2012-09-04 | 2014-09-17 | 万华化学集团股份有限公司 | Quench absorption tower and method for adopting quench absorption tower to absorb methacrolein and methacrylic acid |
| CN105344226B (en) * | 2015-12-08 | 2018-02-09 | 江西自立环保科技有限公司 | Acid mist purifying system |
| CN113244742B (en) * | 2021-05-18 | 2022-09-27 | 重庆安全技术职业学院 | Portable liquid ammonia leaks processing apparatus |
| CN113304592B (en) * | 2021-06-21 | 2022-12-27 | 紫科装备股份有限公司 | Petrochemical plant sewage treatment plant exhaust gas treatment equipment |
| CN113731077B (en) * | 2021-09-15 | 2022-09-16 | 山东展辉环保科技有限公司 | Industrial waste gas dust removal purification tower |
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| CN2910335Y (en) * | 2006-06-01 | 2007-06-13 | 杨健 | Large capacity flue gas desulfurizer |
| CN101642670B (en) * | 2009-08-28 | 2012-09-26 | 史剑武 | Rotational flow dust-removing desulfurization unit |
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