CN210145794U - Atomizing sprays high-efficient absorption tower - Google Patents
Atomizing sprays high-efficient absorption tower Download PDFInfo
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- CN210145794U CN210145794U CN201920418776.3U CN201920418776U CN210145794U CN 210145794 U CN210145794 U CN 210145794U CN 201920418776 U CN201920418776 U CN 201920418776U CN 210145794 U CN210145794 U CN 210145794U
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- China
- Prior art keywords
- tower body
- packing layer
- storage tank
- spray
- liquid storage
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- 239000007921 spray Substances 0.000 title claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000012856 packing Methods 0.000 claims abstract description 30
- 238000000889 atomisation Methods 0.000 claims description 27
- 238000005507 spraying Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an atomizing and spraying efficient absorption tower, which comprises a tower body, wherein a demister, an upper packing layer, a lower packing layer and a liquid storage tank are sequentially arranged in the tower body from top to bottom, an upper atomizing spray frame is arranged between the demister and the upper packing layer, a lower atomizing spray frame is arranged between the upper packing layer and the lower packing layer, a liquid outlet on the liquid storage tank is connected with a medium pressure pump positioned outside the tower body through a pipeline, and the output end of the medium pressure pump is connected with the upper atomizing spray frame and the lower atomizing spray frame through a conveying pipeline; the side wall of the tower body is provided with an air inlet which is positioned between the lower packing layer and the liquid storage tank, and the top of the tower body is provided with an air outlet.
Description
Technical Field
The utility model belongs to the exhaust gas purification equipment field especially relates to an atomizing sprays high-efficient absorption tower.
Background
The absorption tower is an environment-friendly device for absorbing or purifying pollutants, the absorption tower is various in types, and the filler absorption tower is an important component of the absorption tower. The absorption tower utilizes the contact between gas and liquid to transfer the pollutants in the gas into the liquid, and then separates the clean gas from the liquid absorbing the pollutants, thereby achieving the purpose of cleaning the flue gas. At present, a common absorption tower is a packed tower, gas enters from the bottom of the packed tower, spray liquid flows down from the top of the tower in a spraying mode, the spray liquid and the gas can be in full contact in the packing so as to be beneficial to full absorption of pollutants in the packing by the spray liquid, and then the spray liquid falls back to the bottom of the tower body and continues to flow down from the top of the tower through a circulating pump. However, the contact area between the tower spray liquid and the gas pollutants is not ideal, so that the efficiency of the absorption tower is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an atomizing and spraying high-efficiency absorption tower.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
an atomization spraying efficient absorption tower comprises a tower body, wherein a demister, an upper packing layer, a lower packing layer and a liquid storage tank are sequentially arranged in the tower body from top to bottom, an upper atomization spraying frame is arranged between the demister and the upper packing layer, a lower atomization spraying frame is arranged between the upper packing layer and the lower packing layer, a liquid outlet on the liquid storage tank is connected with a medium pressure pump positioned outside the tower body through a pipeline, and the output end of the medium pressure pump is connected with the upper atomization spraying frame and the lower atomization spraying frame through a conveying pipeline; the side wall of the tower body is provided with an air inlet which is positioned between the lower packing layer and the liquid storage tank, and the top of the tower body is provided with an air outlet.
Furthermore, the upper atomization spray rack and the lower atomization spray rack are both composed of rack bodies and spray pipes arranged on the rack bodies, and the spray pipes are connected with the conveying pipeline.
Furthermore, a plurality of atomizing nozzles are arranged on the spray pipe.
Furthermore, the atomizing nozzle is a rotary atomizing nozzle.
Furthermore, the liquid storage tank is arranged at the bottom in the tower body, and a liquid discharge hole communicated with the outside of the tower body is arranged at the lower part of the left side wall of the liquid storage tank.
Furthermore, a filter is arranged at a liquid outlet of the liquid storage tank and is connected with an input end of the medium pressure pump.
Due to the adoption of the technical scheme, the utility model discloses following superiority has:
1. high-efficient absorption tower, adopt the absorbing solution velocity of flow that the medium-pressure pump made in the infusion pipeline higher in order to do benefit to the absorbing solution and get into rotation type atomizing nozzle to increase the kinetic energy of absorbing solution simultaneously, make the absorbing solution can rotate when reacing atomizing nozzle, get into the atomizing orifice at last and spray away, make the absorbing solution obtain abundant dispersion, form high-efficient atomizing and spray, thereby increase the area of contact with the flue gas, extension contact time improves the absorption treatment effect to the flue gas.
2. The upper and lower packing layers are further contacted with the flue gas, so that the absorption effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a tower body; 2. a demister; 3. an upper atomization spray frame; 4. an upper layer filler layer; 5. a lower atomization spray frame; 6. a lower layer filler layer; 7. an air inlet; 8. a liquid storage tank; 9. a medium pressure pump; 10. a filter; 11. a drain hole; 12. an observation hole; 13. and (7) air outlet.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, an atomization and spray high-efficiency absorption tower comprises a tower body 1, wherein a demister 2, an upper packing layer 4, a lower packing layer 6 and a liquid storage tank 8 are sequentially arranged in the tower body 1 from top to bottom, an upper atomization spray frame 3 is arranged between the demister 2 and the upper packing layer 4, a lower atomization spray frame 5 is arranged between the upper packing layer and the lower packing layer, a liquid outlet on the liquid storage tank 8 is connected with a medium pressure pump 9 positioned outside the tower body through a pipeline, and the output end of the medium pressure pump 9 is connected with the upper atomization spray frame 3 and the lower atomization spray frame 5 through a conveying pipeline respectively; an air inlet 7 is arranged on the side wall of the tower body 1, the air inlet 7 is positioned between the lower packing layer 6 and the liquid storage tank 8, and an air outlet 13 is arranged at the top of the tower body 1.
The upper atomization spray frame 3 and the lower atomization spray frame 5 are composed of a frame body and spray pipes arranged on the frame body, the spray pipes are connected with the conveying pipeline, a plurality of atomization nozzles are arranged on the spray pipes, and the atomization nozzles are rotary atomization nozzles.
The liquid storage tank 8 is arranged at the bottom in the tower body 1, the lower part of the left side wall of the liquid storage tank 8 is provided with a liquid drainage hole 11 communicated with the outside of the tower body, and in practical application, a liquid drainage pipe is arranged at the position of the liquid drainage hole 11 and is provided with a valve.
A filter 10 is arranged at a liquid outlet of the liquid storage tank 8, the filter 10 is connected with an input end of a medium pressure pump 9, preferably, the filter is an anti-corrosion filter, the pressure of the medium pressure pump is 5-8 kg, and preferably, the medium pressure pump is acid-resistant.
The filter 10 is used to filter foreign matter in the liquid and prevent the foreign matter from entering the spray pipe along with the delivery pipe, thereby blocking the rotary atomizing nozzle.
The utility model can achieve the efficient absorption effect on the flue gas, on one hand, the liquid is sprayed into water mist through the middle pressure pump 9, the conveying pipeline, the upper atomization spray frame 3 and the lower atomization spray frame 5, so that the liquid is more fully mixed with the flue gas, and the absorption effect can be greatly improved; on the other hand, the smoke can be further absorbed through the upper and lower packing layers, so that the gas finally discharged from the air outlet 13 meets the emission standard.
Still be provided with on the lateral wall of tower body 1 and observe hole 12, observe hole 12 and set up between defroster 2 and upper packing layer 4, through observing the hole so that observe the inside condition of tower body.
It should be noted that, in the utility model, the upper and lower layer atomizing spray frame's support body can set firmly and set up on the inside wall of tower body, perhaps the support body can stretch out and support through other supporters behind the tower body.
In addition, the upper and lower packing layers of the utility model are composed of a pore plate and a pall ring, a rectangular saddle ring or a hollow ball which are arranged on the pore plate.
Claims (6)
1. The utility model provides an atomizing sprays high-efficient absorption tower, includes the tower body, its characterized in that: a demister, an upper packing layer, a lower packing layer and a liquid storage tank are sequentially arranged in the tower body from top to bottom, an upper atomization spray frame is arranged between the demister and the upper packing layer, a lower atomization spray frame is arranged between the upper packing layer and the lower packing layer, a liquid outlet on the liquid storage tank is connected with a medium pressure pump positioned outside the tower body through a pipeline, and the output end of the medium pressure pump is connected with the upper atomization spray frame and the lower atomization spray frame through a conveying pipeline respectively; the side wall of the tower body is provided with an air inlet which is positioned between the lower packing layer and the liquid storage tank, and the top of the tower body is provided with an air outlet.
2. The atomized spray high efficiency absorption tower according to claim 1, wherein: the upper atomization spray rack and the lower atomization spray rack are both composed of rack bodies and spray pipes arranged on the rack bodies, and the spray pipes are connected with the conveying pipeline.
3. The atomized spray high efficiency absorption tower according to claim 2, wherein: and a plurality of atomizing nozzles are arranged on the spray pipe.
4. The atomized spray high efficiency absorption tower according to claim 3, wherein: the atomizing nozzle is a rotary atomizing nozzle.
5. The atomized spray high efficiency absorption tower according to claim 1, wherein: the liquid storage tank is arranged at the bottom in the tower body, and the lower part of the left side wall of the liquid storage tank is provided with a liquid drainage hole communicated with the outside of the tower body.
6. The atomized spray high efficiency absorption tower according to claim 5, wherein: the liquid outlet of the liquid storage tank is provided with a filter which is connected with the input end of the medium pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418776.3U CN210145794U (en) | 2019-03-29 | 2019-03-29 | Atomizing sprays high-efficient absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418776.3U CN210145794U (en) | 2019-03-29 | 2019-03-29 | Atomizing sprays high-efficient absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145794U true CN210145794U (en) | 2020-03-17 |
Family
ID=69756115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418776.3U Active CN210145794U (en) | 2019-03-29 | 2019-03-29 | Atomizing sprays high-efficient absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145794U (en) |
-
2019
- 2019-03-29 CN CN201920418776.3U patent/CN210145794U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471000 fs511, Wangcheng Park, University Science Park, Luoyang Institute of technology, No. 90, Wangcheng Avenue, Luolong District, Luoyang City, Henan Province Patentee after: Luoyang Lanping Industrial Technology Co.,Ltd. Country or region after: China Address before: 471000 fs511, Wangcheng Park, University Science Park, Luoyang Institute of technology, No. 90, Wangcheng Avenue, Luolong District, Luoyang City, Henan Province Patentee before: Luoyang Lanping Experimental Equipment Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: 471600 Group 17, Liuquan Village, Liuquan Town, Yiyang County, Luoyang City, Henan Province Patentee after: Li Xiaona Country or region after: China Address before: 471000 fs511, Wangcheng Park, University Science Park, Luoyang Institute of technology, No. 90, Wangcheng Avenue, Luolong District, Luoyang City, Henan Province Patentee before: Luoyang Lanping Industrial Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |