CN206660889U - A kind of device for absorbing tail gas with double purified function - Google Patents
A kind of device for absorbing tail gas with double purified function Download PDFInfo
- Publication number
- CN206660889U CN206660889U CN201720079099.8U CN201720079099U CN206660889U CN 206660889 U CN206660889 U CN 206660889U CN 201720079099 U CN201720079099 U CN 201720079099U CN 206660889 U CN206660889 U CN 206660889U
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- China
- Prior art keywords
- absorption tower
- tail gas
- spray
- gas
- absorbing tail
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of device for absorbing tail gas with double purified function, the top on absorption tower one and absorption tower two is provided with exhaust outlet, blower fan is connected between the exhaust outlet on absorption tower one and the exhaust gas entrance in the left side of absorption tower two, exhaust ports are provided with demisting plate, the inside on absorption tower one and absorption tower two is equipped with hold-down grid, screen, spray equipment, circulating water chennel, packing layer is formed between hold-down grid and screen, spray equipment is located at directly over hold-down grid, and circulating water chennel is provided with water inlet, circulating outlet, sewage draining exit；Circulating outlet connects with water pump, and absorption tower one and the upper right side of absorption tower two are provided with mouth spray, and water pump is provided with flow control valve, mouth spray connects spray equipment by the connection of pipeline and mouth spray on pipeline at water pump.It is reasonable in design, after pending gas is purified by absorption tower one, gas suction absorption tower two is further processed again by blower fan, improves the clean-up effect of waste gas.
Description
Technical field
It the utility model is related to tail gas disposal technique field, specifically a kind of tail gas absorption dress with double purified function
Put.
Background technology
Absorption tower (absorption tower) is to carry out the tower of absorption operation to gas.Utilize admixture of gas
The difference of solubility in liquid-absorbant, makes readily soluble component be dissolved in absorbent, and the process separated with other components claims
To absorb.During operation, from tower top spray liquid-absorbant with by bottom of towe rise admixture of gas in tower each layer filler or
Close contact on tower tray, to be absorbed.The type of flow of gas-liquid two-phase in tower can adverse current can also cocurrent, generally adopt
With counter-current operation, absorbent is added with tower top to be flowed from top to bottom, is contacted with the gas flowed from bottom to top, is absorbed absorbent
Liquid from bottom of towe discharge, purified gas from tower top discharge.Because the gas temperature being transported in tower is high, the rate of climb
Always deterioration is too small with purifier contact area by fast Hu, causes the degree of purification of waste gas not high, and then make it that the gas of discharge is dirty
Contaminate atmospheric environment.
In order to solve the above technical problems, when should be ensured that gas should have enough contacts area and contact with liquid in tower
Between, it is therefore desirable to a kind of exhaust gas processing device with double purified function purifies to waste gas, to ensure the purification of waste gas
Effect
Utility model content
Purpose of utility model：For above-mentioned existing problem and shortage of the prior art, the purpose of this utility model is
A kind of device for absorbing tail gas with double purified function is provided.
Technical scheme：To reach above-mentioned purpose, a kind of tail gas with double purified function described in the utility model is inhaled
Receiving apparatus, including absorption tower one, absorption tower two, blower fan and water pump, the top on the absorption tower one and absorption tower two are provided with row
Gas port, the blower fan are connected between the exhaust outlet on absorption tower one and the exhaust gas entrance in the left side of absorption tower two, the exhaust outlet
Place is provided with demisting plate, and the inside on the absorption tower one and absorption tower two is equipped with hold-down grid, screen, spray equipment, recirculated water
Groove, packing layer is formed between the hold-down grid and screen, spray equipment is located at directly over hold-down grid, on the circulating water chennel
Provided with water inlet, circulating outlet, sewage draining exit；The circulating outlet connects with water pump, absorption tower one and the upper right of absorption tower two
Side is provided with mouth spray, and the water pump is provided with flow at water pump by the connection of pipeline and mouth spray, on the pipeline and controlled
Valve, mouth spray connection spray equipment.
Further, the outer wall centre position both sides of absorption tower one and absorption tower two are equipped with bearing, the bearing bottom
Portion is provided with pad.
Further, by two panels, symmetrically semicircle grid forms the screen.On the one hand the design of screen can prevent
Inserts in packing layer is blown out by the reverse steam of bottom, and the gas in absorption tower on the other hand can be caused to increase
During constantly touch screen, the mitigation of gases rate of climb, strengthen clean-up effect.
Further, the spray equipment includes circular spray tube and shower nozzle, and the shower nozzle is uniformly fixed on annular spray
Below pipe.
Further, the absorption tower one and absorption tower two are above provided with filler and imported and exported, filler inlet and outlet and packing layer
Position is corresponding.Filler is imported and exported while filler is realized, can also make the watch window of observation absorption tower internal state
Further, the liquid level for being used for measuring circulating water chennel liquid level is provided with the left of the outer wall of the absorption tower one and absorption tower two
Count mouth.Liquid level gauge can be stretched into circulating water chennel by liquid level gauge mouth, and the other end is fixed on absorption tower one and the outside of absorption tower two.
Further, the demisting plate is made up of upper plate, middle plate, lower plate, and the upper plate, middle plate and lower plate three form one
Individual bending-type corrugated sheet.The bending-type design of this demisting plate, the displacement for rising fog can be increased and change the shifting of fog
Dynamic direction so that fusion as much as possible forms water droplet to fog herein, avoids fog from running out of outside tower and pollutes.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model：
（1）A kind of device for absorbing tail gas with double purified function described in the utility model, it is reasonable in design, it will treat
After the gas of processing purifies by absorption tower one, gas suction absorption tower two is further processed again by blower fan, carried
The clean-up effect of high waste gas, reduce pollution of the gas given off to atmospheric environment.
（2）A kind of device for absorbing tail gas with double purified function described in the utility model, the design of screen is on the one hand
It can prevent the inserts in packing layer from being blown out by the reverse steam of bottom, on the other hand can cause the gas in absorption tower
Body constantly touches screen in uphill process, slows down the waste gas rate of climb, extends contact clarification time of the gas in packing layer,
Strengthen clean-up effect.
（3）A kind of device for absorbing tail gas with double purified function described in the utility model, absorption tower top, which is provided with, removes
Mist plate, waste gas, by demisting plate dehydrating demisting, are drawn into blower fan for waste gas and carry out secondary purifying by packing layer purified gas
Change is made sufficient preparation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of screen in the utility model；
Fig. 3 is the structural representation of demisting plate in the utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Embodiment
A kind of device for absorbing tail gas with double purified function as Figure 1-3, it is characterised in that：Including absorption tower
One 1, absorption tower 22, blower fan 3 and water pump 4, the top on the absorption tower 1 and absorption tower 22 are provided with exhaust outlet 5, the wind
Machine 3 is connected between the exhaust outlet on absorption tower 15 and the exhaust gas entrance 6 in the left side of absorption tower 22, is provided with the exhaust outlet 5
Demisting plate 7, the inside on the absorption tower 1 and absorption tower 22 are equipped with hold-down grid 8, screen 9, spray equipment 10, recirculated water
Groove 11, packing layer is formed between the hold-down grid 8 and screen 9, spray equipment 10 is located at directly over hold-down grid 8, described to follow
Ring tank 11 is provided with water inlet 12, circulating outlet 13, sewage draining exit 14；The circulating outlet 13 connects with water pump 4, absorbs
Tower 1 and the upper right side of absorption tower 22 are provided with mouth spray 15, and the water pump 4 passes through the connection of pipeline 16 and mouth spray 15, the pipe
Flow control valve 17 is provided with road 16 at water pump 4, mouth spray 15 connects spray equipment 10.
Absorption tower 1 described in the present embodiment and the outer wall centre position both sides of absorption tower 22 are equipped with bearing 18, the branch
18 bottoms of seat are provided with pad 19.Bearing 18 is designed for fixing on absorption tower 1 or the support of absorption tower 22, and pad 19 can be with
Reduce the friction of the bottom of bearing 18.
By two panels, symmetrically semicircle grid forms screen 9 described in the present embodiment.The one side of screen 9 can prevent from being located at
The inserts of fill area bottom is blown out by the reverse steam of bottom, and the gas in absorption tower on the other hand can be caused to increase
Screen is constantly encountered in journey, the mitigation of gases rate of climb, ensures clean-up effect.
Spray equipment 10 described in the present embodiment includes circular spray tube and shower nozzle, and the shower nozzle is uniformly fixed on annular spray
Below shower pipe.
Absorption tower 1 described in the present embodiment and absorption tower 22 are above provided with filler inlet and outlet 20, described in the present embodiment
Filler inlet and outlet 20 are corresponding with packing layer position.
It is provided with the left of absorption tower 1 described in the present embodiment and the outer wall of absorption tower 22 and is used to measure the liquid level of circulating water chennel 11
Liquid level gauge mouth 21.Liquid level gauge can be stretched into circulating water chennel 11 by liquid level gauge mouth 21, and the other end is fixed on absorption tower 1 and inhaled
Receive the outside of tower 22.
Demisting plate described in the present embodiment 7 is made up of upper plate 71, middle plate 72, lower plate 73, the upper plate 71, middle plate 72 and under
The three of plate 73 forms a bending-type corrugated sheet.
A kind of device for absorbing tail gas with double purified function described in the present embodiment, in use, tail gas is passed through useless
Gas entrance 6 is transported in absorption tower 1, and tail gas carries out absorption cleaning by packing layer 12, and absorbing liquid also increases in bottom of towe through water pump 4
Spray equipment 10 is connected by mouth spray 15 to spray and under, be finally back in the circulating water chennel 11 of bottom of towe and realize that circulation makes after pressure
With being pumped into by the purified gas of packing layer 12 after the dehydrating demisting of demisting plate 7 by blower fan 3 in absorption tower 22, in repetition
Purification process is stated, realizes double purification, improves the treatment effect of tail gas, finally the gas after processing is discharged into air.
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model, is reading this practicality
After new, those skilled in the art fall within what the application appended claims were limited to various equivalences of the present utility model
Scope.
Claims (7)
- A kind of 1. device for absorbing tail gas with double purified function, it is characterised in that：Including absorption tower one（1）, absorption tower two （2）, blower fan（3）And water pump（4）, the absorption tower one（1）With absorption tower two（2）Top be provided with exhaust outlet（5）, the wind Machine（3）It is connected to and absorption tower one（1）Exhaust outlet (5) and absorption tower two (2) on the left of exhaust gas entrance (6) between, the row Gas port (5) place is provided with demisting plate (7), and the inside on the absorption tower one (1) and absorption tower two (2) is equipped with hold-down grid (8), grid Plate (9), spray equipment (10), circulating water chennel (11), packing layer, spray dress are formed between the hold-down grid (8) and screen (9) Put（10）Positioned at hold-down grid（8）Surface, the circulating water chennel (11) be provided with water inlet (12), circulating outlet (13), Sewage draining exit (14)；The circulating outlet (13) is connected with water pump (4), and absorption tower one (1) and absorption tower two (2) upper right side are provided with Mouth spray (15), the water pump (4) is by the connection of pipeline (16) and mouth spray (15), close to water pump on the pipeline (16) (4) place is provided with flow control valve (17), mouth spray（15）Connect spray equipment（10）.
- A kind of 2. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：The suction Receive tower one（1）With absorption tower two（2）Outer wall centre position both sides are equipped with bearing（18）, the bearing（18）Bottom is provided with pad （19）.
- A kind of 3. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：The grid Plate（9）By two panels, symmetrically semicircle grid forms.
- A kind of 4. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：The spray Shower device（10）Including circular spray tube and shower nozzle, the shower nozzle is uniformly fixed on below circular spray tube.
- A kind of 5. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：The suction Receive tower one（1）With absorption tower two（2）Filler is above provided with to import and export（20）, the filler inlet and outlet（20）With packing layer position phase It is corresponding.
- A kind of 6. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：The suction Receive tower one（1）With absorption tower two（2）It is provided with the left of outer wall and is used to measure circulating water chennel（11）The liquid level gauge mouth of liquid level（21）.
- A kind of 7. device for absorbing tail gas with double purified function according to claim 1, it is characterised in that：It is described to remove Mist plate（7）It is made up of upper plate (71), middle plate (72), lower plate (73), the upper plate (71), middle plate (72) and lower plate (73) three's structure Into a bending-type corrugated sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079099.8U CN206660889U (en) | 2017-01-22 | 2017-01-22 | A kind of device for absorbing tail gas with double purified function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079099.8U CN206660889U (en) | 2017-01-22 | 2017-01-22 | A kind of device for absorbing tail gas with double purified function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206660889U true CN206660889U (en) | 2017-11-24 |
Family
ID=60379024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079099.8U Expired - Fee Related CN206660889U (en) | 2017-01-22 | 2017-01-22 | A kind of device for absorbing tail gas with double purified function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206660889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107348A (en) * | 2018-09-06 | 2019-01-01 | 浙江星丰科技有限公司 | Secondary Organic exhaust gas filtering spray condensing tower |
| CN109200768A (en) * | 2018-10-24 | 2019-01-15 | 中科协创环境科技江苏有限公司 | A kind of exhaust treatment system producing PVC |
| CN109499328A (en) * | 2018-12-26 | 2019-03-22 | 启迪桑德环境资源股份有限公司 | Exhaust treatment system |
-
2017
- 2017-01-22 CN CN201720079099.8U patent/CN206660889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107348A (en) * | 2018-09-06 | 2019-01-01 | 浙江星丰科技有限公司 | Secondary Organic exhaust gas filtering spray condensing tower |
| CN109200768A (en) * | 2018-10-24 | 2019-01-15 | 中科协创环境科技江苏有限公司 | A kind of exhaust treatment system producing PVC |
| CN109499328A (en) * | 2018-12-26 | 2019-03-22 | 启迪桑德环境资源股份有限公司 | Exhaust treatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200122 |