CN203648310U - Novel waste gas purification tower - Google Patents
Novel waste gas purification tower Download PDFInfo
- Publication number
- CN203648310U CN203648310U CN201320687027.3U CN201320687027U CN203648310U CN 203648310 U CN203648310 U CN 203648310U CN 201320687027 U CN201320687027 U CN 201320687027U CN 203648310 U CN203648310 U CN 203648310U
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- Prior art keywords
- waste gas
- tower
- air chamber
- tower body
- gas purifying
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- 239000002912 waste gas Substances 0.000 title claims abstract description 71
- 238000000746 purification Methods 0.000 title abstract description 13
- 239000000443 aerosol Substances 0.000 claims description 34
- 239000006260 foam Substances 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000008155 medical solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a novel waste gas purification tower. The novel waste gas purification tower comprises a tower body, wherein an exhaust opening is formed in the top of the tower body; an inner tower pipe is sleeved inside the tower body, the top of the inner tower pipe is communicated with the exhaust opening, the bottom of the inner tower pipe is close to the bottom of the tower body, and an inner gas chamber and an outer gas chamber are formed inside and outside the inner tower pipe respectively; a gas inlet reaching the outer gas chamber is formed in the side wall, close to the top end, of the tower body, and gas spraying nozzles are distributed inside the outer gas chamber. The scheme is mainly characterized in that the internal structural design of the tower body is reasonably set so that waste gas reversely flows down from the top in a spiral wind manner inside the waste gas purification tower, thus the treatment time of the waste gas inside the tower body is prolonged, the waste gas comes into sufficient contact with gas fog, and the gas fog takes full advantages of adhesion and adsorption effects to realize high-efficiency purification treatment for the waste gas; the novel waste gas purification tower has the advantages of simple structure, high purification rate, low cost, no cleaning or maintenance and the like, and can be widely applied to industry, business and life.
Description
Technical field
The utility model relates to exhaust gas treatment technology, specifically refers to a kind of new waste gas purifying column.
Background technology
Exhaust-gas treatment is generally applied in various industrial sites at present, existing waste gas processing method has a variety of, such as charcoal absorption formula, biofilter formula, plasma formula, catalytic oxidation type etc., these processing methods all have certain waste gas purification effect, but treatment and purification poor effect, and also there is the problems such as equipment complexity, processing cost is high, purifying rate is low, maintenance cost is high in major part.
For suction type, someone adopts foam suction type to process waste gas at present, as referring to a kind of foam air-washer of patent application (application number 201310118282.0), it utilizes foam to process waste gas, concrete processing mode is, in tower, be provided with froth bed (being specially screen plate mechanism), waste gas is delivered in tower from tower bottom, waste gas flows from below to up with the wind, the froth bed of flowing through, the foam in froth bed adheres to absorption to waste gas, and inefficacy foam is broken into waste water and takes advantage of a situation dirty, gas after treatment continues to rise by froth bed, until discharge outside tower.
The processing mode processing of all similar described foam air-washer of foam adsorption method at present, its equipment cost and processing cost are relatively low.But, waste gas purification treatment effect is not good, one main cause is, waste gas is sent under High Pressure at the bottom of tower, waste gas flows direct fast rise with the wind, thereby cause the time of contact of waste gas and foam extremely short, mostly time, waste gas does not also fully contact and has just been sent to froth bed top and has discharged with foam.Current a kind of solution is to adopt two groups of foam adsorbent equipments, the gas input port of the gas discharge outlet connection group foam air-washer of first group of foam air-washer, although it can promote certain waste gas purification rate, effect is not remarkable.Current another kind of solution is that tower inner structure is further designed, in described patent application 201310118282.0, froth bed (also screen plate mechanism) is provided with to multilayer, the below of every layer is also provided with baffle plate, when application in practice, complicated structural design has not only reduced the useful space that waste gas contacts with foam, not only can not lengthen the time of contact of waste gas and foam, cause certain obstruction on the contrary the circulation of waste gas and affect device and normally work, return in addition equipment cleaning and safeguard and bring load-bearing burden.
In view of this, the inventor conducts in-depth research for the problem existing in existing exhaust-gas treatment, has invented the splendid Tower for purifying waste gas of a kind of performance, and this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of Tower for purifying waste gas, have simple for structure, purifying rate is high, cost is low, exempt from the advantages such as clean and maintenance, can be widely used in industry, business, life.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of new waste gas purifying column, comprises tower body, and the top of this tower body is provided with exhaust outlet; In this tower body, be arranged with interior tower pipe, the top of this interior tower pipe is connected and is connected with described exhaust outlet, and the bottom of this interior tower pipe is near the bottom of described tower body, air chamber and outer air chamber in described interior tower pipe inside and outside forms respectively; On the close sidewall on its top of described tower body, offer the air inlet that passes into described outer air chamber, in described outer air chamber, be distributed with aerosol shower nozzle.
In described outer air chamber, be provided with spiral winding and be located at the spiral plate outside described interior air chamber.
The inner of described spiral plate is connected on the lateral wall of described interior tower pipe, between the outer end of this spiral plate and described tower body, leaves gap.
Described aerosol shower nozzle is upper and lower Multi-layers distributing in described outer air chamber, forms upper and lower multilayer spray washing layer.
In described interior air chamber, be provided with spray washing layer.
Each described spray washing layer comprises shower and aerosol shower nozzle described in several, and this shower is tetragonal structure, and described several aerosol shower nozzles are evenly distributed on this shower.
Between described outer air chamber top and described exhaust outlet, be also provided with water fender.
The bottom of described interior tower pipe is the bell mouth shape structure of free end hole enlargement.
The bottom chamber of the outer air chamber of correspondence of described tower body forms a foam liquid pool, and this foam liquid pool connects described aerosol shower nozzle via drawing liquid pump, woven hose.
Adopt after such scheme, the utility model is with respect to the beneficial effect of prior art: this case Tower for purifying waste gas, while work in tower body, made to be full of aerosol in outer air chamber by aerosol shower nozzle output aerosol, sent into from air inlet by the waste gas of High Pressure, outside under the guiding of the air chamber structure of air chamber, off-gas flows move towards similar spiral wind adverse current and under, in the suitable downward process of fast adverse current, can fully contact with aerosol, the harmful substance such as small dust granules in waste gas is fully adhered to absorption by aerosol thus, the aerosol that this adhesion is afterwards absorbed with harmful substance is condensed into waste liquid and goes downstream, and waste gas after treatment and a small amount of aerosol from interior air chamber bottom opening enter and following current and, finally discharged outside tower by exhaust outlet.Tower for purifying waste gas has the following feature:
One, waste gas be spiral wind adverse current from above and under, make waste gas flow through in tower body process can be abundant with spray aerosol exposure, spray aerosol can be given full play to it and adhere to absorption, thereby waste gas purification treatment effect is good, waste gas purification rate is high;
Two, in processing, waste gas is mainly realized purified treatment in air chamber outside, and gas after treatment and aerosol in interior air chamber can also be further combined with being optimized processing, further to improve purifying rate;
Three, Tower for purifying waste gas terminal with compact integral structure, cost are low, and the clean and maintenance advantage of exempting from of also bringing simple for structure, so also greatly reduce maintenance cost;
Four, this case Tower for purifying waste gas application is extensive, except be applied in industrial, can also be applied in business, life, such as the flue gas processing of hotel, life exhaust-gas treatment etc., provides a kind of good mode approach for promoting social environment quality.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of this new waste gas purifying column;
Fig. 2 is the structural representation that spray washing layer is installed in tower body.
Label declaration
Tower 2 tower bodies 21
The outer air chamber 211 of exhaust outlet 210
Air inlet 212 medical solution pools 213
Infusion port 214 leakage fluid drams 215
Waste discharge mouth 216 observation panels 217
The interior air chamber 221 of interior tower pipe 22
Strengthening rib strip 222 air exhausters 23
Spiral plate 26 water fenders 27
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case Tower for purifying waste gas embodiment as shown in Figure 1-2, comprises tower body 21, and the top of this tower body 21 is provided with exhaust outlet 210.In tower body 21, be arranged with interior tower pipe 22, the top of this interior tower pipe 22 is connected and is connected with exhaust outlet 210.The bottom of interior tower pipe 22 is near the bottom of tower body 21, air chamber 221 and outer air chamber 211 in interior tower pipe 22 inside and outside forms respectively, and this interior air chamber 221 is connected with bottom mutually airtight and separately, outer air chamber 211 top separately.On the close sidewall on its top of tower body 21, offer air inlet 211, this air inlet 211 is connected with outer air chamber 211.In outer air chamber 211, be distributed with spray washing head 241.
When Tower for purifying waste gas work, exporting aerosol by aerosol shower nozzle 241 makes to be full of aerosol in outer air chamber 211, sent into from air inlet 212 by the waste gas of High Pressure, outside under the guiding of the air chamber structure of air chamber 211, off-gas flows move towards similar spiral wind adverse current and under, in the suitable downward process of fast adverse current, can fully contact with aerosol, the harmful substance such as small dust granules in waste gas is fully adhered to absorption by aerosol thus, the aerosol that this adhesion is afterwards absorbed with harmful substance is condensed into waste liquid and goes downstream, and waste gas after treatment and a small amount of aerosol enter that the bottom of interior air chamber 221 enters and following current and on, finally discharge outside tower by exhaust outlet 210.
This case main innovate point is the structural design by tower body inside is rationally set, with this control waste gas in Tower for purifying waste gas, be spiral wind form from adverse current and under, thereby extend waste gas in tower body in processed process, waste gas fully contacts with aerosol, and aerosol is given full play to adhesion absorption and realized exhaust-gas efficient purified treatment.Facts have proved that its purified treatment effect is splendid, can reach waste gas emission standard.
Preferably, form helical flow in order to be beneficial to waste gas from air inlet 212 enters in air chamber 211 processes, air inlet 212 extends in outer air chamber 211 and along the madial wall of tower body 21 and slightly oblique downward-extension setting.
Preferably, in described outer air chamber 211, be also provided with spiral winding and be located at the spiral plate 26 outside interior air chamber 221.Being provided for of spiral plate 26 guides waste gas flowing in air chamber 211 outside, to guarantee that waste gas carries out spiral counter-current flow.Spiral plate 26 has multiple mounting modes, provides in embodiment, and the inner of spiral plate 26 is connected on the lateral wall of interior tower pipe 22, between the outer end of this spiral plate 26 and described tower body 21, leaves gap.Foam is convenient in this gap and liquid circulates up and down.Certainly, the outer end of spiral plate 26 can also be connected on the madial wall of tower body 21, between the lateral wall of the inner of spiral plate 26 and interior tower pipe 22, leave gap.Have again, the inner of spiral plate 26 and outer end can be not freely connected or all corresponding connection all can.
Preferably, described aerosol shower nozzle 241 is located in outer air chamber 211 and is upper and lower Multi-layers distributing, forms upper and lower multi-layered foamed spraying layer 24 with this.Further, each foam spray layer 14 comprises shower 141 and several foam nozzles 142.Air chamber 211 is interior outside can bend formation arbitrary shape for shower 141, provides better enforcement and is tetragonal structure (can with reference to figure 2), is arranged on the madial wall of tower body 21, and several foam nozzles 241 are evenly distributed on shower 141.As shown in Figure 4, foam nozzle 142 is the shower head mechanism with flight.
In design, carry liquid to shower 141 by medical solution pool through drawing liquid pump 25, provide in preferred embodiment, the bottom chamber of the outer air chamber 211 in tower body 21 forms medical solution pool 213, makes full use of space, is also beneficial to foam solution and recycles.Install for the ease of medical solution pool 213, on tower body 21, be also provided with infusion port 214.On tower body 21, be also provided with leakage fluid dram 215 and waste discharge mouth 216, leakage fluid dram 215 is for discharging foam solution, and waste discharge mouth 216 is for exporting the waste gas suspension of collecting that is suspended in foam solution surface.
Preferably, can be designed with equally foam spray layer in interior tower pipe 22, the foam spray layer 24 in the same tower body 21 above of structure is similar, does not carry out tired stating in detail herein.
Preferably, between interior air chamber 221 tops and exhaust outlet 210 also every being provided with water fender 27.This water fender 27 is held aerosol for gear and may be discharged from exhaust outlet 210, also plays certain purifying exhaust air effect simultaneously.
Separately, the better bell mouth shape structure that is free end hole enlargement in the bottom of interior tower pipe 22, is beneficial to waste gas and carries circulation.In order to strengthen the structural stability of interior tower pipe 22, between the bottom of interior tower pipe 22 and tower body 21, be connected with strengthening rib strip 222.Separately, for the ease of to observing in tower body 21, on tower body 21, also open and be provided with side by side up and down several observation panels 217.
The mainly interior purified treatment that realizes of air chamber 211 outside of waste gas, gas after treatment and aerosol, can also be to the further optimization processes of waste gas, further to improve purifying rate in interior air chamber 221 from bottom to up in flow process.Preferably, in order to strengthen the treatment effect of interior air chamber 221, in this interior air chamber 221, aerosol shower nozzle can be in like manner set, to increase the foam volume in interior air chamber 21.Certainly discharge from exhaust outlet 210 for fear of foam, the lower end that the foam delivery outlet in described interior air chamber 221 can suitable inner air chamber 221 arranges.
Preferably, in two kinds of towers of this case Tower for purifying waste gas, correlation detection device (not shown) all can also be set, monitor exhaust-gas treatment situation in tower by this probe head apparatus, with the excellent service behaviour of reliable guarantee Tower for purifying waste gas.
The foregoing is only this novel preferred embodiment, all equalizations of doing with this novel claim scope change and modify, and all should belong to the scope of this novel claim.
Claims (9)
1. a new waste gas purifying column, comprises tower body, and the top of this tower body is provided with exhaust outlet; It is characterized in that: in this tower body, be arranged with interior tower pipe, the top of this interior tower pipe is connected and is connected with described exhaust outlet, the bottom of this interior tower pipe is near the bottom of described tower body, air chamber and outer air chamber in described interior tower pipe inside and outside forms respectively; On the close sidewall on its top of described tower body, offer the air inlet that passes into described outer air chamber, in described outer air chamber, be distributed with aerosol shower nozzle.
2. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: in described outer air chamber, be provided with spiral winding and be located at the spiral plate outside described interior air chamber.
3. a kind of new waste gas purifying column as claimed in claim 2, is characterized in that: the inner of described spiral plate is connected on the lateral wall of described interior tower pipe, between the outer end of this spiral plate and described tower body, leaves gap.
4. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: described aerosol shower nozzle is upper and lower Multi-layers distributing in described outer air chamber, forms upper and lower multilayer spray washing layer.
5. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: in described interior air chamber, be provided with spray washing layer.
6. a kind of new waste gas purifying column as described in claim 4 or 5, it is characterized in that: each described spray washing layer comprises shower and aerosol shower nozzle described in several, this shower is tetragonal structure, and described several aerosol shower nozzles are evenly distributed on this shower.
7. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: between described outer air chamber top and described exhaust outlet, be also provided with water fender.
8. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: the bottom of described interior tower pipe is the bell mouth shape structure of free end hole enlargement.
9. a kind of new waste gas purifying column as claimed in claim 1, is characterized in that: the bottom chamber of the outer air chamber of correspondence of described tower body forms a foam liquid pool, and this foam liquid pool connects described aerosol shower nozzle via drawing liquid pump, woven hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687027.3U CN203648310U (en) | 2013-11-01 | 2013-11-01 | Novel waste gas purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687027.3U CN203648310U (en) | 2013-11-01 | 2013-11-01 | Novel waste gas purification tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648310U true CN203648310U (en) | 2014-06-18 |
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ID=50914753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687027.3U Expired - Lifetime CN203648310U (en) | 2013-11-01 | 2013-11-01 | Novel waste gas purification tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921325A (en) * | 2020-08-18 | 2020-11-13 | 广州华科环保工程有限公司 | Washing equipment for waste gas containing particulate matters |
-
2013
- 2013-11-01 CN CN201320687027.3U patent/CN203648310U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921325A (en) * | 2020-08-18 | 2020-11-13 | 广州华科环保工程有限公司 | Washing equipment for waste gas containing particulate matters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160810 Address after: 362700 Fujian city of Quanzhou province Shishi Han Jiang Zhen Shi Lake Industrial Zone Patentee after: SHISHI XINGHUO ALUMINUM PRODUCTS Co.,Ltd. Address before: 362700 Shishi Shishi hi tech Industrial Development Zone Fujian Quanzhou spark Aluminium Products Co., Ltd. Patentee before: Chen Xingxing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |