CN101601955A - Industrial waste gas purification device - Google Patents
Industrial waste gas purification device Download PDFInfo
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- CN101601955A CN101601955A CNA2009100407905A CN200910040790A CN101601955A CN 101601955 A CN101601955 A CN 101601955A CN A2009100407905 A CNA2009100407905 A CN A2009100407905A CN 200910040790 A CN200910040790 A CN 200910040790A CN 101601955 A CN101601955 A CN 101601955A
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Abstract
The present invention relates to the waste gas purification technical field, relate in particular to industrial waste gas purification device, it includes casing, water injector, the gas filtration processing layer, be provided with circuitous chamber of the gas that is positioned at the water injector below and the gas dispersion chamber that is positioned at the gas discharge outlet place in the cabinets cavity, the gas filtration processing layer is arranged between gas dispersion chamber and the gas discharge outlet, bleeding point is communicated with the bottom in the circuitous chamber of gas, the gas dispersion chamber is communicated with the top in the circuitous chamber of gas, the circuitous chamber of gas has circuitous gas circuit, gas circuit is complicated, the gas circuit route is longer, when increasing waste gas and the time of contact of water through the circuitous chamber of gas, viscosity lacquer slag in the waste gas, dust such as non-volatile matter drops on the highdensity screen pack with after the water of water injector ejection mixes, and dust purification is effective; Behind the dust purification, the dustless waste gas that utilizes the gas filtration processing layer to discharge continues filtration treatment, eliminates the various harmful chemicals in the gas, reaches good effect.
Description
Technical field:
The present invention relates to the waste gas purification technical field, relate in particular to a kind of industrial waste gas purification device.
Background technology:
Industrial waste gas is one of maximum enemy of human health, along with industrial development, the factory building of each place day by day increases, polishing in the workshop, operation exhaust gas discharged such as spray paint are as just being dispersed in the air without handling, airborne carcinogen index is risen, not only contaminated environment is gone back the serious harm human beings'health, and the air after polluting also is difficult to purify.Though there is the whole bag of tricks that the waste gas of industrial discharge is handled, as using the dust in the cloth bag filtering exhaust, it can only leach coarse powder, and tiny dust still can penetrate cloth bag and be discharged in the air.
The general now water curtain cabinet that uses carries out the waste gas filtering purification to the floss hole of paint spray booth, it comprises cabinet and is located at its inner water injector, waste gas is directly fed in the water curtain cabinet by bleeding point, utilizing the water injector water spray to form water curtain dissolves into the dust in the waste gas in the water, thereby purified waste gas, but waste gas is simpler through the gas circuit of this water curtain cabinet inside, route is shorter, the time of contact of waste gas and water curtain is short, dust in the waste gas can not mix with the water of water injector ejection well, dust in the waste gas does not also just purify fully and has emitted the weak effect of purifying and stive, waste water resource from water curtain cabinet; And the water spray of water injector distributes to dredge and lacks, and the contact area of water curtain and waste gas is less, and adding japanning and water is that indissoluble closes, thereby this water curtain cabinet clean-up effect is poor.
Summary of the invention:
Purpose of the present invention is exactly the deficiency that exists at prior art and provide that a kind of gas circuit with box house is complicated, air-flow is slowly changed, strengthen the industrial waste gas purification device of clean-up effect.
To achieve these goals, the technical solution used in the present invention is:
Industrial waste gas purification device, it includes casing, water injector, gas filtration processing layer, offer bleeding point and gas discharge outlet on the casing, water injector is located at the top of cabinets cavity, be provided with circuitous chamber of the gas that is positioned at the water injector below and the gas dispersion chamber that is positioned at the gas discharge outlet place in the cabinets cavity, the gas filtration processing layer is arranged between gas dispersion chamber and the gas discharge outlet, and bleeding point is communicated with the bottom in the circuitous chamber of gas, and the gas dispersion chamber is communicated with the top in the circuitous chamber of gas.
Described gas is provided with multilayer choke net in the circuitous chamber, and a side of choke net offered gas port, and the gas port of crossing of adjacent two layers choke net staggers mutually.
Be equipped with horizontal shower nozzle between the described adjacent two layers choke net, the water spraying direction of horizontal shower nozzle is opposite with airflow direction between the two-layer choke net that it is positioned.
Described casing is provided with water pump, and the below in the circuitous chamber of gas is provided with tank, and the input port of water pump is communicated with tank, and its delivery outlet is communicated with water injector by aqueduct.
Be provided with screen pack between circuitous chamber of described gas and the tank.
Described gas filtration processing layer is an activated carbon filter layer, and also available similar substance with identical function replaces active carbon.
The outside of described gas discharge outlet is provided with side door.
Described casing is provided with cleaning door.
Described water injector includes the many rows sparge pipe that is interconnected, and evenly is provided with a plurality of shower nozzles of water spray down on every row's sparge pipe, and shower nozzle also can be the watering groove.
Beneficial effect of the present invention is:
The present invention includes casing, water injector, the gas filtration processing layer, be provided with circuitous chamber of the gas that is positioned at the water injector below and the gas dispersion chamber that is positioned at the gas discharge outlet place in the cabinets cavity, the gas filtration processing layer is arranged between gas dispersion chamber and the gas discharge outlet, bleeding point is communicated with the bottom in the circuitous chamber of gas, the gas dispersion chamber is communicated with the top in the circuitous chamber of gas, the circuitous chamber of gas has circuitous gas circuit, gas circuit is complicated, the gas circuit route is longer, when increasing waste gas and the time of contact of water through the circuitous chamber of gas, viscosity lacquer slag in the waste gas, dust such as non-volatile matter is with after the water of water injector ejection mixes, drop on the highdensity screen pack, make to keep no coarse shot-like particle in the water of tank, do not influence the water pump normal operation, dietary fibres on the screen pack can be cleared up according to degree of congestion, and dust purification is effective; Behind the purifying and stive, the dustless waste gas that utilizes the gas filtration processing layer to discharge continues filtration treatment, eliminate the various harmful chemicals in the gas, after goo is purified by water, barrier gas filtration treatment layer not, make the gas filtration processing layer can keep gas being carried out filtration treatment, reach good effect with normal condition.
Further, gas is provided with multilayer choke net in the circuitous chamber, one side of choke net offered gas port, the gas port of crossing of adjacent two layers choke net staggers mutually, and the choke net can allow water and waste gas pass, but is covered owing to the online face of choke spills the water that gets off, waste gas is difficult to pass the choke net, most waste gas can only be passed through by the space between the choke net, and the space between the multilayer choke net forms circuitous gas circuit, increases the gas circuit route.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the internal structure schematic diagram of invention;
Fig. 3 is the vertical view that seal cover is removed in invention;
Fig. 4 is the internal structure schematic diagram of another embodiment of invention;
Fig. 5 is the internal structure schematic diagram of the another embodiment of invention;
Fig. 6 is the internal structure schematic diagram of the another embodiment of invention.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing, see shown in Fig. 1～3, industrial waste gas purification device, it includes casing 1, water injector 9, gas filtration processing layer 12, gas filtration processing layer 12 is an activated carbon filter layer, also available similar substance with identical function replaces active carbon, be used for eliminating the various harmful chemicals of gas, offer bleeding point 4 and gas discharge outlet 13 on the casing 1, the top of casing 1 is provided with seal cover 10, water injector 9 is located at the top of casing 1 inner chamber, be provided with circuitous chamber 5 of the gas that is positioned at water injector 9 belows and the gas dispersion chamber 11 that is positioned at gas discharge outlet 13 places in casing 1 inner chamber, gas filtration processing layer 12 is arranged between gas dispersion chamber 11 and the gas discharge outlet 13, and bleeding point 4 is communicated with the bottom in the circuitous chamber 5 of gas, and gas dispersion chamber 11 is communicated with the top in the circuitous chamber 5 of gas.Gas is provided with multilayer choke net 6 in the circuitous chamber 5, and choke net 6 is horizontal positioned, and a side of choke net 6 offered gas port 16, and three limits of choke net 6 except that crossing gas port 16 all contact with the circuitous chamber of gas 5 inwalls, and the gas port 16 of crossing of adjacent two layers choke net 6 staggers mutually.Choke net 6 can allow water and waste gas pass, simultaneously also can allow dust pass mesh drops in the tank 2, wherein coarse powder dust particle drops on the highdensity screen pack 3, quantity can be opened cleaning door 15 for a long time and be cleared up, but covered owing to spill the water that gets off above the choke net 6, waste gas is difficult to pass choke net 6, most waste gas can only be passed through by the circuitous space between the choke net 6, space between the multilayer choke net 6 forms circuitous gas circuit, gas circuit is complicated, increase the gas circuit route, when increasing waste gas and the time of contact of water through the circuitous chamber 5 of gas, viscosity lacquer slag in the waste gas, dust such as non-volatile matter is with after the water of water injector 9 ejections mixes, drop on the highdensity screen pack 3, make to keep no coarse shot-like particle in the water of tank 2, do not influence the water pump normal operation, dietary fibres on the screen pack 3 can be cleared up according to its degree of congestion, and dust purification is effective; Waste gas enters the circuitous chamber 5 of gas from bleeding point 4 earlier and carries out dust purification, the dustless waste gas that utilizes gas filtration processing layer 12 to discharge again continues the charing filtration treatment, like this, can be not by dust barrier gas filtration treatment layer 12, make it possible to eliminate long-term effectively the various harmful chemicals in the gas, waste gas is discharged from gas discharge outlet 13 after filtering, and good purification can guarantee enterprise's operate as normal.
Side at casing 1 is provided with water pump 7, and the below in the circuitous chamber 5 of gas is provided with tank 2, and the input port of water pump 7 is communicated with tank 2, and its delivery outlet is communicated with water injector 9 by aqueduct 8, is provided with high density filter net 3 between circuitous chamber 5 of gas and the tank 2.The present invention with coarse dust collection to highdensity screen pack 3, amount is cleared up for a long time, the dustless waste gas of discharging is continued filtration treatment through gas filtration processing layer 12, the viscosity that the highdensity screen pack 3 in place can not stop is coated with lacquer slag, dust such as non-volatile matter dissolve in the water of tank 2, after the work long period, the micronic dust shot-like particle increases when a certain amount of gradually, can influence water pump 7 work, at this moment addle is entered in the tank 2 of other preparation, take turns water storage through the tank of several preparations and make non-volatile material precipitation, utilize other water pump of preparation in the water suction tank 2 of post precipitation, to reuse again, not contaminated air.
Wherein, water injector 9 includes the many rows sparge pipe 17 that is interconnected, evenly be provided with a plurality of shower nozzle 18 or the tanks of water spray down on every row's sparge pipe 17, the shower nozzle 18 or the tank of this water injector 9 are evenly distributed, water spray is even and area is wide, effectively increase the contact area of waste gas and water, make the dust in the waste gas soluble in water more fully.Certainly, water injector 9 also can be the constructional device of other large tracts of land water spray.
In addition, the outside of gas discharge outlet 13 is provided with the side door 14 that can open and close, and is convenient to repair gas filtration processing layer 12.A side of casing 1 also is provided with the cleaning door 15 that can open and close, convenient operation to casing 1 inside.
In sum, the present invention not only clean-up effect is remarkable, and the conserve water resource, and is free from environmental pollution.
See Fig. 4, another embodiment as invention, different from the embodiment described above is, between adjacent two layers choke net 6, also all be provided with horizontal shower nozzle 19, horizontal shower nozzle 19 lays respectively on two inboards in the circuitous chamber 5 of gas, horizontal shower nozzle 19 is partly tubaeform, its top, horizontal, the bottom is downward-sloping, makes the current level spray or downward-sloping ejection, and can upwards not spray, the water spraying direction of horizontal shower nozzle 19 is opposite with airflow direction between the two-layer choke net 6 that it is positioned, flow from water and air-flow collision that horizontal shower nozzle 19 gushes out, the dirt that more increases gas makes it to quicken to mix with the fierceness friction of water, produces better clean-up effect.
See Fig. 5, another embodiment as invention, removing casing 1 with above-mentioned embodiment enlarges equally, make outside the gas slowly rising, different is, gas does not have choke net 6 or only is provided with one deck choke net 6 in the circuitous chamber 5, and the circuitous gas circuit of the industrial waste gas purification device of this structure is uncomplicated, the rate of filtration is very fast, is applicable to that purification does not contain the waste gas of oil paint slag.
See Fig. 6, as the another embodiment of invention, different is that its casing 1 inside has only one deck can filter the current-sharing choke net 20 of coarse slag, circuitous chamber of gas and choke net are not established in the inside, the effect of current-sharing choke net 20 be stop gas straight on, upwards flow equably after making gas dispersion, because casing has enlarged, air-flow is slack-off, water under top water injector 9 sprays is direct and gas is crosslinked, dust is met fall under water, and this structure also is to be applicable to that purification does not contain the waste gas of oil paint slag.In addition, be provided with dust proof 21 at the top of casing 1, the top of dust proof 21 is provided with rain shield 22, prevents that external environment condition from falling into the dust obstruction current-sharing choke net 20 of thick shape.
Certainly, the above only is a better embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (9)
1, industrial waste gas purification device, it includes casing (1), water injector (9), gas filtration processing layer (12), offer bleeding point (4) and gas discharge outlet (13) on the casing (1), it is characterized in that: described water injector (9) is located at the top of casing (1) inner chamber, be provided with the circuitous chamber (5) of the gas that is positioned at water injector (9) below in casing (1) inner chamber and be positioned at the gas dispersion chamber (11) that gas discharge outlet (13) is located, gas filtration processing layer (12) is arranged between gas dispersion chamber (11) and the gas discharge outlet (13), bleeding point (4) is communicated with the bottom in the circuitous chamber (5) of gas, and gas dispersion chamber (11) are communicated with the top in the circuitous chamber (5) of gas.
2, industrial waste gas purification device according to claim 1, it is characterized in that: described gas makes a circulation to be provided with multilayer choke net (6) in the chamber (5), one side of choke net (6) was provided with gas port (16), and the gas port (16) of crossing of adjacent two layers choke net (6) staggers mutually.
3, industrial waste gas purification device according to claim 1, it is characterized in that: be equipped with horizontal shower nozzle (19) between the described adjacent two layers choke net (6), the water spraying direction of horizontal shower nozzle (19) is opposite with airflow direction between the two-layer choke net (6) that it is positioned.
4, industrial waste gas purification device according to claim 1, it is characterized in that: described casing (1) is provided with water pump (7), the make a circulation below in chamber (5) of gas is provided with tank (2), the input port of water pump (7) is communicated with tank (2), and its delivery outlet is communicated with water injector (9) by aqueduct (8).
5, industrial waste gas purification device according to claim 3 is characterized in that: described gas makes a circulation to be provided with screen pack (3) between chamber (5) and the tank (2).
6, industrial waste gas purification device according to claim 1 is characterized in that: described gas filtration processing layer (12) is an activated carbon filter layer.
7, industrial waste gas purification device according to claim 1 is characterized in that: the outside of described gas discharge outlet (13) is provided with side door (14).
8, industrial waste gas purification device according to claim 1 is characterized in that: described casing (1) is provided with cleaning door (15).
9, according to any described industrial waste gas purification device of claim 1-8, it is characterized in that: described water injector (9) includes the many rows sparge pipe (17) that is interconnected, and evenly is provided with a plurality of shower nozzles (18) of water spray down on every row's sparge pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100407905A CN101601955A (en) | 2009-07-03 | 2009-07-03 | Industrial waste gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100407905A CN101601955A (en) | 2009-07-03 | 2009-07-03 | Industrial waste gas purification device |
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| CN101601955A true CN101601955A (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2009100407905A Pending CN101601955A (en) | 2009-07-03 | 2009-07-03 | Industrial waste gas purification device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228770A (en) * | 2011-05-16 | 2011-11-02 | 陈树华 | Waste gas processing unit |
| CN102794072A (en) * | 2012-08-28 | 2012-11-28 | 倪劼 | Flue gas dust removal device |
| CN102794077A (en) * | 2012-08-28 | 2012-11-28 | 倪劼 | Flue -gas dust removing device |
| CN102889655A (en) * | 2012-10-25 | 2013-01-23 | 刘宝林 | Waterfall-type spraying air purification conditioner |
| CN102937317A (en) * | 2012-11-15 | 2013-02-20 | 李仁侠 | Air humidification device |
| CN103008162A (en) * | 2012-12-19 | 2013-04-03 | 盐城市凯利达机械设备有限公司 | Back flushing wet process paint mist filtering device for integral spraying and baking room |
| CN103212279A (en) * | 2013-04-23 | 2013-07-24 | 朱阳 | Purifying device for reducing pollutant emission in exhaust smoke effectively |
| CN103272450A (en) * | 2013-05-20 | 2013-09-04 | 济南百合园林集团有限公司 | Dust collection device for waste disposal in landscape greening |
| CN103657326A (en) * | 2013-12-25 | 2014-03-26 | 刘宝林 | Direct injection type air purifier |
| CN104089342A (en) * | 2014-07-31 | 2014-10-08 | 张长清 | Indoor wet type air purifier |
| WO2015096069A1 (en) * | 2013-12-25 | 2015-07-02 | 刘宝林 | Direct injection type air purifier |
| CN104841261A (en) * | 2015-05-28 | 2015-08-19 | 永兴县鸿福金属有限公司 | Smelting tail gas treatment device |
| CN111347541A (en) * | 2020-05-11 | 2020-06-30 | 湖北楚峰建科集团荆州开元新材股份有限公司 | Device and method for treating tail gas of autoclaved sand aerated block brick autoclave |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228770A (en) * | 2011-05-16 | 2011-11-02 | 陈树华 | Waste gas processing unit |
| CN102794072B (en) * | 2012-08-28 | 2014-11-05 | 浙江润阳新材料科技有限公司 | Flue gas dust removal device |
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| CN102794077A (en) * | 2012-08-28 | 2012-11-28 | 倪劼 | Flue -gas dust removing device |
| CN102889655A (en) * | 2012-10-25 | 2013-01-23 | 刘宝林 | Waterfall-type spraying air purification conditioner |
| CN102937317A (en) * | 2012-11-15 | 2013-02-20 | 李仁侠 | Air humidification device |
| CN102937317B (en) * | 2012-11-15 | 2015-04-22 | 李仁侠 | Air humidification device |
| CN103008162A (en) * | 2012-12-19 | 2013-04-03 | 盐城市凯利达机械设备有限公司 | Back flushing wet process paint mist filtering device for integral spraying and baking room |
| CN103212279A (en) * | 2013-04-23 | 2013-07-24 | 朱阳 | Purifying device for reducing pollutant emission in exhaust smoke effectively |
| CN103272450A (en) * | 2013-05-20 | 2013-09-04 | 济南百合园林集团有限公司 | Dust collection device for waste disposal in landscape greening |
| CN103657326A (en) * | 2013-12-25 | 2014-03-26 | 刘宝林 | Direct injection type air purifier |
| WO2015096069A1 (en) * | 2013-12-25 | 2015-07-02 | 刘宝林 | Direct injection type air purifier |
| CN104089342A (en) * | 2014-07-31 | 2014-10-08 | 张长清 | Indoor wet type air purifier |
| CN104841261A (en) * | 2015-05-28 | 2015-08-19 | 永兴县鸿福金属有限公司 | Smelting tail gas treatment device |
| CN111347541A (en) * | 2020-05-11 | 2020-06-30 | 湖北楚峰建科集团荆州开元新材股份有限公司 | Device and method for treating tail gas of autoclaved sand aerated block brick autoclave |
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Application publication date: 20091216 |