CN203577607U - Multilevel high-efficiency waste gas purifying box - Google Patents
Multilevel high-efficiency waste gas purifying box Download PDFInfo
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- CN203577607U CN203577607U CN201320735476.0U CN201320735476U CN203577607U CN 203577607 U CN203577607 U CN 203577607U CN 201320735476 U CN201320735476 U CN 201320735476U CN 203577607 U CN203577607 U CN 203577607U
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- purifying
- waste gas
- spray
- exhaust gas
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Abstract
The utility model discloses a multilevel high-efficiency waste gas purifying box. The multilevel high-efficiency waste gas purifying box comprises a waste gas inlet passage, a box body and an exhaust passage, wherein a plurality of vertical separation plates are arranged in the box body, and the separation plates are sequentially and vertically arranged in a staggering manner to form an upper passage and a lower passage, which are arranged in a staggering manner, so as to form an S-shaped gas flow passage; a demisting device is arranged between every two adjacent separation plates; the box body is divided by the demisting device into an atomizing chamber and a purifying chamber; an atomizing system is arranged in the atomizing chamber; the atomizing system comprises a high-pressure atomizing nozzle and waste gas purifying liquid; the waste gas inlet passage is communicated with the atomizing chamber; the exhaust passage is communicated with the purifying chamber. The multilevel high-efficiency waste gas purifying box is characterized in that a purifying bed is arranged in the purifying chamber; the purifying chamber is divided by the purifying bed into a primary purifying chamber and a secondary purifying chamber; a spraying system is arranged in the secondary purifying chamber; a mist drop removing device is arranged above a spray head in the secondary purifying chamber. By adopting the high-pressure atomizing, multilevel purifying technology and the S-shaped gas flow passage, the multilevel high-efficiency waste gas purifying box has a good purifying effect and is high in efficiency, small in size, low in manufacturing cost and convenient to install.
Description
Technical field
The utility model relates to environmental protection equipment, relates in particular to a kind of waste gas purification apparatus.
Background technology
In order to reduce the pollution of waste gas to air, people have developed many waste gas purification apparatuses, and what generally adopt at present is spray column, and scavenging solution carries out circulated sprinkling on filler in tower, waste gas produces reaction after contacting with scavenging solution through filler space, thereby reaches the object of purification.In the spray column of prior art, most of waste gas passes fast from filler space, and very short time of contact with the scavenging solution of spray on filler, therefore, this method purification efficiency is very low.
Technical scheme
The utility model, for the deficiencies in the prior art, proposes a kind of waste gas and fully contacts with scavenging solution, good purification, the much higher level of purification efficiency efficiency of waste gas purifying box.
The utility model is achieved through the following technical solutions technical goal.
Multi-stage, efficient exhaust gas purification case, comprises gas inlet road, casing, exhaust duct; Described casing is enclosed construction; Described gas inlet road, exhaust duct are connected on casing, are communicated with casing; Its improvements are: in described casing, be provided with a plurality of perpendicular dividing plates of putting, described dividing plate is upper and lower arrangement straggly successively, forms the upper lower channel being staggeredly arranged, and forms S shape gas flow channel; Between adjacent dividing plate, be provided with demister; Described demister comprises web plate and filler wherein; Described demister will be separated into spray chamber, clean room in casing; In described spray chamber, be provided with atomization system; Described atomization system comprises high-pressure atomization nozzle, exhaust gas purification liquid; Described gas inlet road is communicated with spray chamber; Described exhaust duct is communicated with clean room.
In said structure, in described clean room, be provided with clean-up bed; Described clean-up bed comprises web plate and filler wherein; Described clean-up bed is separated into first class purification chamber, two-level purifying chamber by clean room; The indoor spray system that is provided with of described secondary purification; Described spray system comprises spray head, plant purification liquid, and described spray head is arranged on the top of clean-up bed; Described exhaust duct is connected to the top of the indoor spray head of secondary purification.
In said structure, the top of the indoor spray head of described secondary purification is provided with mist elimination drip apparatus; Described mist elimination drip apparatus comprises web plate and filler wherein; Described exhaust duct is connected to the top of the indoor mist elimination drip apparatus of secondary purification.
In said structure, described spray system also comprises water pump; Described plant purification liquid leaves bottom, clean room in.
In said structure, described atomization system also comprises water pump; Described high-pressure atomization nozzle is arranged on the top of spray chamber.
In said structure, described exhaust gas purification liquid leaves spray chamber bottom in, and liquid level must not stop up lower channel in spray chamber.
In said structure, also comprise blower fan, described blower fan is arranged on the air intake duct place of casing.
The utility model compared with prior art, has following good effect:
1, after scavenging solution high-pressure atomization, in spray chamber, waste gas is contained comprehensively, fully contact with waste gas, the reaction time is long, significantly improves clean-up effect and efficiency.
2, the utility model in use, waste gas must be from S shape gas flow channel process, when waste gas contact with the atomized liquid of exhaust gas purification liquid in spray chamber like this, contact is abundant, further improves purification efficiency.
3, in use, waste gas flows the utility model from S shape gas flow channel, and windage loss is little, and treating capacity is large.
4, high-pressure atomization nozzle is arranged on the top of spray chamber, like this, when waste gas flows upwards from S shape gas flow channel, with high-pressure atomization nozzle spray opposite direction, has increased contacting of waste gas and atomized liquid, further improves clean-up effect and efficiency.
5, the utility model in use, after spray chamber atomization reaction, through demister, carry out mist elimination processing and enter first class purification chamber, by first class purification chamber, inject two-level purifying chamber, the spray that carries out plant purification liquid through two-level purifying chamber's spray system, drips processing by mist elimination, like this, multistage purification has further improved clean-up effect, the gas meet the requirement of environmental protection of discharging through multistage purification.
6, exhaust gas purification liquid leaves spray chamber bottom in, and in use, part waste gas contacts with exhaust gas purification liquid the utility model, further improves purification efficiency.
7, plant purification liquid leaves bottom, clean room in, without being equipped with in addition plant purification liquid storage box.
8, blower fan is arranged on casing air intake duct place, increases speed and the amount of flow of exhaust-gas flow, and the treating capacity in whole casing is increased, and has effectively improved purification speed and purge amount.
9, the utility model is compared with the spray column generally using, and volume significantly dwindles, and manufacturing cost significantly reduces, simultaneously easy for installation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
The exhaust gas purification case of multi-stage, efficient shown in accompanying drawing, comprises gas inlet road 2, casing 4, exhaust duct 9, blower fan 1; Blower fan 1 is arranged on the air intake duct place of casing 4; Casing 4 is enclosed construction; In casing 4, be provided with a plurality of perpendicular dividing plates 5 of putting, dividing plate 5 is upper and lower arrangement straggly successively, forms the upper lower channel being staggeredly arranged, and forms S shape gas flow channel.
Between adjacent dividing plate 5, be provided with demister 6, demister 6 comprises web plate 11 and filler wherein 12; Demister 6 will be separated into spray chamber 4.1, clean room 4.2 in casing 4; Gas inlet road 1 is communicated with spray chamber 4.1; Exhaust duct 9 is communicated with clean room 4.2.
In spray chamber 4.1, be provided with atomization system 3; Atomization system 3 comprises high-pressure atomization nozzle 3.1, exhaust gas purification liquid 3.3, water pump 3.2; High-pressure atomization nozzle 3.1 is arranged on the top of spray chamber 4.1; Exhaust gas purification liquid 3.3 leaves spray chamber 4.1 bottoms in, and liquid level must not stop up the interior lower channel of spray chamber 4.1; In the present embodiment, exhaust gas purification liquid 3.3 is biological scavenging solution.
In clean room 4.2, be provided with clean-up bed 7; Clean-up bed 7 comprises web plate 11 and filler wherein 12; Clean-up bed 7 is separated into first class purification chamber 4.2.1, the 4.2.2 of two-level purifying chamber by clean room 4.2; In the 4.2.2 of two-level purifying chamber, be provided with spray system 8; Spray system 8 comprises spray head 8.1, plant purification liquid 8.3, water pump 8.2, and spray head 8.1 is arranged on the top of clean-up bed 7; In the present embodiment, plant purification liquid 8.3 leaves 4.2 bottoms, clean room in.In the 4.2.2 of two-level purifying chamber, the top of spray head 8.1 is provided with mist elimination drip apparatus 10; Mist elimination drip apparatus 10 comprises web plate 11 and filler wherein 12; Exhaust duct 9 is connected to the top of mist elimination drip apparatus 10 in the 4.2.2 of two-level purifying chamber.
When using the utility model to carry out waste gas purification processing, water pump 3.2 is delivered to high-pressure atomization nozzle 3.1 by exhaust gas purification liquid 3.3 and is carried out atomization; Waste gas enters spray chamber 4.1 by blower fan 1, in S shape gas flow channel, flows, and fully contacts with the exhaust gas purification liquid after atomization, after demister 6 mist eliminations, enters first class purification chamber 4.2.1; Meanwhile, water pump 8.2 is delivered to spray head 8.1 by plant purification liquid 8.3, through spray head 8.1, is sprayed on clean-up bed 7; The gas flow that atomization is processed, when clean-up bed 7, after plant purification liquid 8.3 haptoreactions on clean-up bed 7 fillers 12, carries out mist elimination through mist elimination drip apparatus 10 and drips processing, further purifies, and through exhaust duct 9, enters in air.
In purification process, the expulsion pressure of high-pressure atomization nozzle 3.1 is 3～5MPa; Can reach 6～10 seconds the time of contact of waste gas and exhaust gas purification liquid 3.3, guaranteed the reaction time of waste gas and exhaust gas purification liquid 3.3, therefore, significantly improve clean-up effect and efficiency, through multistage purification, odor removal efficient can reach 98% again, and the gas of discharge reaches discharging standards.
Claims (7)
1. a multi-stage, efficient exhaust gas purification case, comprises gas inlet road (2), casing (4), exhaust duct (9); Described casing (4) is enclosed construction; It is upper that described gas inlet road (2), exhaust duct (9) are connected to casing (4), is communicated with casing (4); It is characterized in that: in described casing (4), be provided with a plurality of perpendicular dividing plates (5) of putting, described dividing plate (5) is upper and lower arrangement straggly successively, forms the upper lower channel being staggeredly arranged, and forms S shape gas flow channel; Between adjacent dividing plate (5), be provided with demister (6); Described demister (6) comprises web plate (11) and filler wherein (12); Described demister (6) will be separated into spray chamber (4.1), clean room (4.2) in casing (4); In described spray chamber (4.1), be provided with atomization system (3); Described atomization system (3) comprises high-pressure atomization nozzle (3.1), exhaust gas purification liquid (3.3); Described gas inlet road (1) is communicated with spray chamber (4.1); Described exhaust duct (9) is communicated with clean room (4.2).
2. multi-stage, efficient exhaust gas purification case according to claim 1, is characterized in that: in described clean room (4.2), be provided with clean-up bed (7); Described clean-up bed (7) comprises web plate (11) and filler wherein (12); Described clean-up bed (7) is separated into first class purification chamber (4.2.1), two-level purifying chamber (4.2.2) by clean room (4.2); In described two-level purifying chamber (4.2.2), be provided with spray system (8); Described spray system (8) comprises spray head (8.1), plant purification liquid (8.3), and described spray head (8.1) is arranged on the top of clean-up bed (7); Described exhaust duct (9) is connected to the top of the interior spray head of two-level purifying chamber (4.2.2) (8.1).
3. multi-stage, efficient exhaust gas purification case according to claim 2, is characterized in that: the top of the interior spray head of described two-level purifying chamber (4.2.2) (8.1) is provided with mist elimination drip apparatus (10); Described mist elimination drip apparatus (10) comprises web plate (11) and filler wherein (12); Described exhaust duct (9) is connected to the top of the interior mist elimination drip apparatus of two-level purifying chamber (4.2.2) (10).
4. multi-stage, efficient exhaust gas purification case according to claim 2, is characterized in that: described spray system (8) also comprises water pump (8.2); Described plant purification liquid (8.3) leaves bottom, clean room (4.2) in.
5. multi-stage, efficient exhaust gas purification case according to claim 1, is characterized in that: described atomization system (3) also comprises water pump (3.2); Described high-pressure atomization nozzle (3.1) is arranged on the top of spray chamber (4.1).
6. multi-stage, efficient exhaust gas purification case according to claim 1, is characterized in that: described exhaust gas purification liquid (3.3) leaves spray chamber (4.1) bottom in, and liquid level must not stop up the interior lower channel of spray chamber (4.1).
7. according to the multi-stage, efficient exhaust gas purification case one of claim 1～7 Suo Shu, it is characterized in that: also comprise blower fan (1), described blower fan (1) is arranged on the air intake duct place of casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735476.0U CN203577607U (en) | 2013-11-21 | 2013-11-21 | Multilevel high-efficiency waste gas purifying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735476.0U CN203577607U (en) | 2013-11-21 | 2013-11-21 | Multilevel high-efficiency waste gas purifying box |
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| Publication Number | Publication Date |
|---|---|
| CN203577607U true CN203577607U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735476.0U Expired - Fee Related CN203577607U (en) | 2013-11-21 | 2013-11-21 | Multilevel high-efficiency waste gas purifying box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435619A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | Painting line exhaust emission system |
| CN105457438A (en) * | 2015-11-24 | 2016-04-06 | 无锡普瑞腾传动机械有限公司 | Exhaust emission system of painting line |
| CN105771603A (en) * | 2016-04-26 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Corundum kiln furnace desulfurization purification system |
| CN108380028A (en) * | 2018-04-04 | 2018-08-10 | 合肥工业大学 | A kind of equipment for treating industrial waste gas of U-shaped scrubbing tower |
| CN108636023A (en) * | 2018-04-25 | 2018-10-12 | 何鸿运 | A kind of household simple type Chinese mugwort fume purifying apparatus |
-
2013
- 2013-11-21 CN CN201320735476.0U patent/CN203577607U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435619A (en) * | 2015-11-24 | 2016-03-30 | 无锡普瑞腾传动机械有限公司 | Painting line exhaust emission system |
| CN105457438A (en) * | 2015-11-24 | 2016-04-06 | 无锡普瑞腾传动机械有限公司 | Exhaust emission system of painting line |
| CN105771603A (en) * | 2016-04-26 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Corundum kiln furnace desulfurization purification system |
| CN108380028A (en) * | 2018-04-04 | 2018-08-10 | 合肥工业大学 | A kind of equipment for treating industrial waste gas of U-shaped scrubbing tower |
| CN108636023A (en) * | 2018-04-25 | 2018-10-12 | 何鸿运 | A kind of household simple type Chinese mugwort fume purifying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |