CN2472801Y - Combined gas purifier - Google Patents
Combined gas purifier Download PDFInfo
- Publication number
- CN2472801Y CN2472801Y CN 01217733 CN01217733U CN2472801Y CN 2472801 Y CN2472801 Y CN 2472801Y CN 01217733 CN01217733 CN 01217733 CN 01217733 U CN01217733 U CN 01217733U CN 2472801 Y CN2472801 Y CN 2472801Y
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- CN
- China
- Prior art keywords
- spray
- fluidisation ball
- spray thrower
- layer
- housing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Of Particles Using Liquids (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a sectional type gas decontamination device, pertaining to the field of environmental protection equipment. The utility model mainly comprises a casing, an air inlet arranged at the bottom of the casing, and a holding frame, a fluidizing ball layer, a spray thrower and an evaporator which are arranged in the casing. The spray thrower consists of a pipe and a spray header which consists of at least two bugle-shaped plates which are intermittently arrayed. Centre of the bottom of the bugle-shaped plate is provided with through holes. The through holes on bottom center of the bugle-shaped plates are hermetically connected with the pipes. A pre-dedust shutter is arranged below the holding frame which is in the casing. Compared with the prior equipment, the device has the advantages of high dusting efficiency and small energy consumption.
Description
The utility model relates to the gas cleaning plant in the environmental protection equipment field.
In the industrial waste gas purifying apparatus field, tubulent contact tower is a cleaning equipment relatively more commonly used, it mainly comprises housing, lower housing portion is provided with air inlet, also be provided with bracing frame in the housing, the bracing frame upside is provided with fluidisation ball layer, and fluidisation ball layer upside is provided with spray thrower, spray thrower is made up of with the spray head that several are connected with pipeline pipeline, and the spray thrower upside is provided with dehydrator; Its operation principle is as follows: the industrial waste gas that contains dust or sulfur dioxide is entered in the housing by air inlet, the spray liquid that contains alkaline matter evenly is sprayed onto on the fluidisation ball layer through the spray head on the spray thrower, form alkaline liquid film on fluidisation ball surface, when industrial waste gas passes slit between the fluidisation ball, dust in the waste gas and sulfur dioxide are adsorbed by akaline liquid and are removed, clean gas is discharged after dehydrator removes moisture content, reaches the purification purpose.The shortcoming of the said equipment is: one, industrial waste gas directly arrives fluidisation ball layer after air inlet enters into housing, thereby efficiency of dust collection is not high, and particularly to some gas that contains the relatively poor dust of hydrophily, efficiency of dust collection is lower; Two, less because of the aperture of the aperture on the spray head, therefore must provide bigger spray pressure, also be that ducted liquid must have bigger hydraulic pressure just can reach the spray effect, but this certainly will increase the required energy consumption of raising hydraulic pressure, and little because of the aperture, spray head also stops up easily.
The purpose of this utility model is: a kind of efficiency of dust collection height, the little combined gas purifier of power consumption are provided.
For achieving the above object, the technical solution adopted in the utility model is: described combined gas purifier comprises: housing, lower housing portion is provided with air inlet, also be provided with bracing frame in the housing, the bracing frame upside is provided with fluidisation ball layer, fluidisation ball layer upside is provided with spray thrower, and spray thrower is made up of with the spray head that several are connected with pipeline pipeline, and the spray thrower upside is provided with dehydrator; Described spray head is made up of at least two tubaeform plates, tubaeform plate is connected with connecting rod, tubaeform plate from inside to outside, gap arrangement from small to large, tubaeform plate bottom centre all offers through hole, bottom centre's through hole of outermost tubaeform plate is connected with seal for pipe joints; Downside at the housing inner support frame also is provided with pre-dedusting shutter.
Fluidisation ball layer recited above is made up of the box-frame of fluidisation ball and placement fluidisation ball; That is: the box-frame that the fluidisation ball is housed successively layer by layer permutation and combination become fluidisation ball layer.
The further technical scheme of the utility model is: also be provided with pre-spray thrower on air inlet, pre-spray thrower is made up of the centrifugal spraying spray head that water pipe and several are connected with water pipe.
The utility model has the advantages that: one, spray head is made up of some tubaeform plates, because of the through hole of the bottom centre of outermost tubaeform plate is connected with seal for pipe joints, like this, when ducted alkaline spray liquid flows down, can produce negative pressure at tubaeform plate center, add the tension force and the gravity of liquid itself, the inwall that makes liquid can be adsorbed in tubaeform plate down sprays outward, the corresponding pressure that has improved under the spray liquid spray, make under the relatively low situation of the hydraulic pressure that pipeline provides, spray liquid still can be sprayed onto bigger scope, and uniformity is also better, and energy consumption that provides hydraulic pressure required just has been provided for this; Bigger because of tubaeform plate gap each other again, thereby be difficult for stopping up, this just can utilize the circulation alkaline waste water as spray liquid, can reduce operating cost greatly; Two, owing to be provided with pre-dedusting shutter, thereby can remove the part dust in advance, alleviate the operating pressure of fluidisation ball, so also improve the whole efficiency of dust collection of equipment greatly.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the structural representation of the utility model combined gas purifier;
Fig. 2 is the structural representation of the spray head 8 among Fig. 1.
As shown in Figure 1, combined gas purifier described in the utility model comprises: housing 2, housing 2 bottoms are provided with air inlet 1, also be provided with bracing frame 5 in the housing 2, bracing frame 5 upsides are provided with fluidisation ball layer, in the present embodiment, fluidisation ball layer is made up of the hoop 6 of fluidisation ball 7 and placement fluidisation ball 7; That is: the hoop 6 that fluidisation ball 7 is housed successively layer by layer permutation and combination become fluidisation ball layer.Fluidisation ball layer upside is provided with spray thrower, and spray thrower is made up of with the spray head 8 that several are connected with pipeline 12 pipeline 12, and spray head 8 is distributed in the housing 2, sprays effect preferably to reach; The spray thrower upside is provided with dehydrator 9; Downside at housing 2 inner support frames 5 also is provided with pre-dedusting shutter 3; As shown in Figure 2, spray head 8 recited above is made up of three tubaeform plates 10, three tubaeform plate 10 usefulness screws 11 are connected, tubaeform plate 10 from inside to outside, gap arrangement from small to large, spray effect preferably for obtaining, be arranged in the cone shape of the center of circle on same axis, the bottom centre of tubaeform plate 10 all offers through hole, and the bottom centre's through hole and the pipeline 12 of outermost tubaeform plate 10 are tightly connected.
As shown in Figure 1, in the utility model, also be provided with pre-spray thrower on air inlet 1, pre-spray thrower is made up of with the centrifugal spraying spray head 4 that several are connected with water pipe 13 water pipe 13.
The operation principle of combined gas purifier described in the utility model is as follows: industrial waste gas is entered in the housing 2 by air inlet 1, the fog of centrifugal spraying spray head 4 ejections carries out pre-wetted to waste gas, to increase the weight and the adsorptivity of dust in the waste gas, waste gas rises to fluidisation ball layer through pre-dedusting shutter 3 then, because of pre-dedusting shutter 3 stepped arrangements, like this, utilize the inertial dust collection principle, 3 pairs of waste gas of shutter have carried out pre-dedusting; Different attribute according to waste gas---as acid or neutral, be distributed in spray heads 8 in the housing 2 and constantly spray the spray liquid of alkalescence or other character, form liquid film on fluidisation ball 7 surfaces, when the waste gas of pre-dedusting arrives fluidisation ball layer and passes slit between the fluidisation ball 7, it is adsorbed that materials such as dust that it carries or sulfur dioxide just are fluidized the liquid film on ball 7 surfaces, and spray head 8 constantly sprays spray liquid cleaning fluidisation ball 7, dust or sulfur dioxide band are got off to wash away, the clean gas that is rich in moisture content then enters in the dehydrator 9, by dehydrator 9 moisture content in the gas is removed the back and discharge, reach the purpose of purifying exhaust air.
In the utility model, because fluidisation ball layer is made up of the box-frame 6 of fluidisation ball 7 and placement fluidisation ball 7, thereby maintenance or very convenient when changing fluidisation ball 7, only need box-frame 6 is taken out one by one successively, open cover plate, after more finishing changing fluidisation ball 7, close upper cover plate, box-frame 6 is successively placed on the bracing frame 5 one by one layer by layer gets final product again.
Claims (3)
1, combined gas purifier, comprise housing (2), housing (2) bottom is provided with air inlet (1), also be provided with bracing frame (5) in the housing (2), bracing frame (5) upside is provided with fluidisation ball layer, fluidisation ball layer upside is provided with spray thrower, and spray thrower is made up of with the spray head (8) that several are connected with pipeline (12) pipeline (12), and the spray thrower upside is provided with dehydrator (9); It is characterized in that: described spray head (8) is made up of at least two tubaeform plates (10), tubaeform plate (10) is connected with connecting rod (11), tubaeform plate (10) from inside to outside, gap arrangement from small to large, tubaeform plate (10) bottom centre all offers through hole, and bottom centre's through hole of outermost tubaeform plate (10) and pipeline (12) are tightly connected; Downside at housing (2) inner support frame (5) also is provided with pre-dedusting shutter (3).
2, combined gas purifier as claimed in claim 1 is characterized in that: described fluidisation ball layer is made up of the box-frame (6) of fluidisation ball (7) and placement fluidisation ball (7); That is: the box-frame (6) that fluidisation ball (7) are housed successively layer by layer permutation and combination become fluidisation ball layer.
3, combined gas purifier as claimed in claim 1 or 2 is characterized in that: also be provided with pre-spray thrower on air inlet (1), pre-spray thrower is made up of with the centrifugal spraying spray head (4) that several are connected with water pipe (13) water pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217733 CN2472801Y (en) | 2001-03-02 | 2001-03-02 | Combined gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217733 CN2472801Y (en) | 2001-03-02 | 2001-03-02 | Combined gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472801Y true CN2472801Y (en) | 2002-01-23 |
Family
ID=33635902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217733 Expired - Fee Related CN2472801Y (en) | 2001-03-02 | 2001-03-02 | Combined gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472801Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389856C (en) * | 2005-08-31 | 2008-05-28 | 孙英姬 | Gas cleaning unit |
| CN102512895A (en) * | 2011-12-14 | 2012-06-27 | 湖南省安化乳酸厂 | Method for recovering powder materials and device therefor |
| CN101637685B (en) * | 2009-08-24 | 2012-07-18 | 成都德美工程技术有限公司 | Comprehensive treatment method of sulfur-containing flue gas |
| CN102836625A (en) * | 2011-06-26 | 2012-12-26 | 吴火成 | Outer insertion type sprayer |
| CN102908844A (en) * | 2011-08-01 | 2013-02-06 | 富准精密工业(深圳)有限公司 | Filtering apparatus |
| CN104888585A (en) * | 2015-06-17 | 2015-09-09 | 苏州斯洛莱自动化设备有限公司 | Efficient waste gas spray device |
| CN107362648A (en) * | 2017-09-06 | 2017-11-21 | 山东大学 | A kind of industrial air purifying system |
| CN114354367A (en) * | 2021-12-31 | 2022-04-15 | 江苏核电有限公司 | Device and method for boosting and recycling pressure-resistant shell hydrostatic test medium |
-
2001
- 2001-03-02 CN CN 01217733 patent/CN2472801Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389856C (en) * | 2005-08-31 | 2008-05-28 | 孙英姬 | Gas cleaning unit |
| CN101637685B (en) * | 2009-08-24 | 2012-07-18 | 成都德美工程技术有限公司 | Comprehensive treatment method of sulfur-containing flue gas |
| CN102836625A (en) * | 2011-06-26 | 2012-12-26 | 吴火成 | Outer insertion type sprayer |
| CN102908844A (en) * | 2011-08-01 | 2013-02-06 | 富准精密工业(深圳)有限公司 | Filtering apparatus |
| CN102908844B (en) * | 2011-08-01 | 2014-10-01 | 富准精密工业(深圳)有限公司 | Filtering apparatus |
| CN102512895A (en) * | 2011-12-14 | 2012-06-27 | 湖南省安化乳酸厂 | Method for recovering powder materials and device therefor |
| CN104888585A (en) * | 2015-06-17 | 2015-09-09 | 苏州斯洛莱自动化设备有限公司 | Efficient waste gas spray device |
| CN107362648A (en) * | 2017-09-06 | 2017-11-21 | 山东大学 | A kind of industrial air purifying system |
| CN107362648B (en) * | 2017-09-06 | 2023-06-02 | 山东大学 | Industrial air purification system |
| CN114354367A (en) * | 2021-12-31 | 2022-04-15 | 江苏核电有限公司 | Device and method for boosting and recycling pressure-resistant shell hydrostatic test medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |