CN203355567U - Inclined hole board absorption tower - Google Patents
Inclined hole board absorption tower Download PDFInfo
- Publication number
- CN203355567U CN203355567U CN 201320308182 CN201320308182U CN203355567U CN 203355567 U CN203355567 U CN 203355567U CN 201320308182 CN201320308182 CN 201320308182 CN 201320308182 U CN201320308182 U CN 201320308182U CN 203355567 U CN203355567 U CN 203355567U
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- CN
- China
- Prior art keywords
- tower body
- inclined hole
- counter direction
- direction jet
- jet trays
- Prior art date
- 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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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the field of waste gas purification, and provides an inclined hole board absorption tower which comprises a tower body and a tower body support frame, wherein an air inlet is formed in the tower body; a plurality of layers of inclined hole boards are uniformly distributed at the upper part of the air inlet; a liquid distribution device is arranged above the inclined hole boards; a rotational flow fluid exhaustion board is arranged above the liquid distribution device; a liquid blocking ring is arranged between the rotational flow fluid exhaustion board and an air outlet in the top of the tower body; a plurality of observation holes are formed in the tower body; overflow dams are arranged on the two sides of the inclined hole boards; hole brim sections of inclined holes in the inclined hole boards are trapezoid. The inclined hole board absorption tower has the advantages that a mass transfer area is large, the efficiency is high, the size is small, the processing is simple, the material is saved, and the operation is convenient, and the absorption tower can be used for processing dusty gas.
Description
Technical field
The utility model relates to the waste gas purification field, is specifically related to a kind of counter direction jet trays absorption tower, for the purification to materials such as fine dust, smog, steams.
Background technology
Waste gas purification mainly refers to the work of being administered for industrial waste gas such as dust granules thing, flue gas flue dust, gas with foreign flavor, the toxic and harmful of industrial site generation.Exhaust gas purifying method is divided into dilution diffusion method and water absorption method etc.Its expense of equipment requirement for waste gas purification is low, power consumption less, non-secondary pollution, accomplish to save energy consumption as far as possible, environmental.
Summary of the invention
The advantages such as the purpose of this utility model is exactly, in order to overcome above-mentioned the deficiencies in the prior art part, to provide a kind of counter direction jet trays absorption tower, has a mass transfer area large, and efficiency is high, and volume is little, and processing is simple, saves material, easy to operate, can be used for processing ash-laden gas.
The purpose of this utility model is achieved by the following technical measures: a kind of counter direction jet trays absorption tower, comprise tower body and tower body bracing frame, described tower body is provided with air inlet, the air inlet top is evenly equipped with some layers of counter direction jet trays, the counter direction jet trays top is provided with liquid distributor, the liquid distributor top is provided with the eddy flow liquid-removing plate, between the exhaust outlet at eddy flow liquid-removing plate and tower body top, is provided with flinger ring, and tower body is provided with some peep holes; Described counter direction jet trays both sides are provided with downflow weir, and the eaves cross section, inclined hole hole on counter direction jet trays is trapezoidal.
In technique scheme, described tower body bottom is provided with reservoir, and reservoir is communicated with the water inlet pipe of liquid distributor through water circulating pump.
The utility model counter direction jet trays absorption tower is simple in structure, and operability large (superficial linear velocity in a column 0.9-2.1m/s) is difficult for stopping up, mass transfer area is large, and efficiency is high, and volume is little, processing is simple, save material, easy to operate, can be used for nitrogen oxide NOX, mercury vapour Hg, lead oxide dust Pbo, lead fume, the purification of the harmful substances such as hydrogen chloride.The utility model safeguards without the professional, easy to usely through on-the-spot guidance, gets final product operation and maintenance, and general purification efficiency can reach 90%.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model counter direction jet trays absorption tower.
Fig. 2 is the schematic diagram of inclined hole on counter direction jet trays in the utility model counter direction jet trays absorption tower.
Wherein: 1. tower body, 2. flinger ring, 3. eddy flow liquid-removing plate, 4. water inlet pipe, 5. liquid distributor, 6. counter direction jet trays, 7. air inlet, 8. tower body bracing frame, 9. peep hole, 10. reservoir, 11. water circulating pumps, 12. downflow weirs, 13. inclined hole hole eaves.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As shown in Figure 1, 2, the present embodiment provides a kind of counter direction jet trays absorption tower, comprise tower body 1 and tower body bracing frame 8, described tower body 1 is provided with air inlet 7, air inlet 7 tops are evenly equipped with some layers of counter direction jet trays 6, and counter direction jet trays 6 tops are provided with liquid distributor 5, and liquid distributor 5 tops are provided with eddy flow liquid-removing plate 3, be provided with flinger ring 2 between the exhaust outlet at eddy flow liquid-removing plate 3 and tower body 1 top, tower body 1 is provided with some peep holes 9; Described counter direction jet trays 6 both sides are provided with downflow weir 12, and eaves 13 cross sections, inclined hole hole on counter direction jet trays 6 are trapezoidal.Described tower body 1 bottom is provided with reservoir 10, and reservoir 10 is communicated with the water inlet pipe 4 of liquid distributor 5 through water circulating pump 11.
When the present embodiment is used, the air-flow that contains hazardous substance of being drawn by exhaust system, enter from the sidepiece air inlet 7 on absorption tower, and air-flow passes counter direction jet trays 6 layer by layer from bottom to top one by one, after crossing 3 demists of eddy flow liquid-removing plate, from top vent, enters atmosphere.Absorption liquid is recycled water pump 11 sucking-offs from reservoir 10, enter the last layer counter direction jet trays 6 of tower through liquid distributor 5, liquid supplies to counter direction jet trays 6 through downflow weir 12, its absorption liquid flow direction is vertical with airflow direction, counter direction jet trays 6 aperture area gas---the liquid bubbling is cellular, gas-liquid contact carries out mass transfer, and harmful substance is removed.In tower, neutralization absorbs the flue dust material, from top to bottom finally by overfall, enters in reservoir 10, recycles.
When the utility model has larger solubility at absorption liquid to harmful substance, need not use chemical absorption method, as use water as absorption liquid purify the salt acid vapour produce in the ironware cleaning process, absorb with diesel oil the dimethylbenzene that spray seven operation is discharged, the sodium hydroxide solution of employing 5% absorbs the bitumen flue gas in the malthoid operation, and its purification efficiency is more than 90%.When there is no suitable solvent, for reducing the liquid phase resistance, and adopt chemical absorption method, general purification efficiency can reach more than 95%.
Claims (2)
1. a counter direction jet trays absorption tower, comprise tower body and tower body bracing frame, it is characterized in that: described tower body is provided with air inlet, the air inlet top is evenly equipped with some layers of counter direction jet trays, the counter direction jet trays top is provided with liquid distributor, the liquid distributor top is provided with the eddy flow liquid-removing plate, between the exhaust outlet at eddy flow liquid-removing plate and tower body top, is provided with flinger ring, and tower body is provided with some peep holes; Described counter direction jet trays both sides are provided with downflow weir, and the eaves cross section, inclined hole hole on counter direction jet trays is trapezoidal.
2. counter direction jet trays according to claim 1 absorption tower, it is characterized in that: described tower body bottom is provided with reservoir, and reservoir is communicated with the water inlet pipe of liquid distributor through water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308182 CN203355567U (en) | 2013-05-31 | 2013-05-31 | Inclined hole board absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308182 CN203355567U (en) | 2013-05-31 | 2013-05-31 | Inclined hole board absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355567U true CN203355567U (en) | 2013-12-25 |
Family
ID=49803392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308182 Expired - Fee Related CN203355567U (en) | 2013-05-31 | 2013-05-31 | Inclined hole board absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110841A (en) * | 2016-08-30 | 2016-11-16 | 贺少君 | A kind of water absorption tower of methane purification |
| CN109289705A (en) * | 2018-09-29 | 2019-02-01 | 四川西冶检测科技有限公司 | Recoil fan-shaped inclined plate adder |
-
2013
- 2013-05-31 CN CN 201320308182 patent/CN203355567U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110841A (en) * | 2016-08-30 | 2016-11-16 | 贺少君 | A kind of water absorption tower of methane purification |
| CN106110841B (en) * | 2016-08-30 | 2019-02-22 | 贺少君 | A kind of water absorption tower of methane purification |
| CN109289705A (en) * | 2018-09-29 | 2019-02-01 | 四川西冶检测科技有限公司 | Recoil fan-shaped inclined plate adder |
| CN109289705B (en) * | 2018-09-29 | 2021-01-29 | 四川西冶检测科技有限公司 | Recoil fan-shaped sloping plate adder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140531 |