CN210385430U - Drying washing tower - Google Patents
Drying washing tower Download PDFInfo
- Publication number
- CN210385430U CN210385430U CN201920685319.0U CN201920685319U CN210385430U CN 210385430 U CN210385430 U CN 210385430U CN 201920685319 U CN201920685319 U CN 201920685319U CN 210385430 U CN210385430 U CN 210385430U
- Authority
- CN
- China
- Prior art keywords
- tower body
- spray
- washing liquid
- dry scrubber
- set forth
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 36
- 238000001035 drying Methods 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000005203 dry scrubbing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a dry scrubbing tower, including tower body and washing liquid circulation system, the tower body upper end is equipped with the gas vent, the tower body comprises last tower body, hollow chamber and lower tower body, be equipped with heating device in the last tower body, be equipped with spray set in the tower body down, the tower body outside is equipped with the air inlet down, the air inlet is located the spray set below, the tower body bottom is equipped with the liquid outlet down, this liquid outlet with washing liquid circulation system is connected. The utility model discloses simple structure, washing effect are obvious and can reduce unnecessary moisture in the washing process, have effectively reduced follow-up processing system's processing load.
Description
Technical Field
The utility model relates to an industrial waste gas handles technical field, especially relates to a dry scrubbing tower.
Background
Process exhaust gases from typical industrial processes often include toxic materials and have odors that can cause air pollution if the exhaust gases are not properly treated. Moreover, if the concentration of toxic substances in the exhaust gas exceeds the regulatory limits, the health of plant personnel and the general public may be compromised. In order to control air pollutants, the exhaust gas must be treated by an air pollution control device, one of which is commonly used in the industry as a wet scrubber tower, so that the concentration of toxic substances in the exhaust gas is below the regulatory limit.
The traditional wet type washing tower is easy to cause rapid aging and corrosion of equipment due to much water vapor, increases the maintenance cost and is easy to cause equipment failure and leave potential safety hazards. With the continuous improvement of requirements of chemical enterprises on stable production, safe production, energy conservation and emission reduction, the defects of the conventional measures are gradually highlighted, so that the prior art needs to be improved to adapt to higher requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, washing effect are obvious and can reduce a dry scrubbing tower of unnecessary moisture.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a dry scrubbing tower, includes tower body and washing liquid circulation system, its characterized in that: the tower body upper end is equipped with the gas vent, the tower body comprises last tower body, hollow chamber and lower tower body, be equipped with heating device in the last tower body, be equipped with spray set down in the tower body, the tower body outside is equipped with the air inlet down, the air inlet is located spray set below, the tower body bottom is equipped with the liquid outlet down, this liquid outlet with washing liquid circulation system is connected.
Furthermore, a baffle plate is arranged between the hollow chamber and the lower tower body.
Furthermore, circular holes with the same size are distributed on the baffle.
Furthermore, the spraying device comprises a water distributor, a plurality of groups of sprayers and a plurality of spraying heads.
Furthermore, water-locator one end is connected in the tower body left side, and the other end runs through the tower body right side, the water-locator lower extreme is connected with a plurality of groups of spray throwers and this spray thrower all is located tower body down.
Furthermore, the sprayer comprises three spraying pipelines, the length of each spraying pipeline is gradually reduced from left to right and is uniformly distributed on the water distributor, the water outlet end of each spraying pipeline faces the bottom of the tower, and the tail ends of the spraying pipelines are connected with spraying heads.
Further, the heating device comprises a bottom frame and a heating pipe.
Furthermore, a bottom frame is arranged between the upper tower body and the hollow chamber.
Further, the bottom frame is hollow and circular, and the lower end of the bottom frame is connected with a plurality of strip-shaped heating pipes.
Furthermore, the washing liquid circulation system comprises a recovery pipe, a washing liquid circulation tank and a circulating pump, the washing liquid circulation tank is connected with the liquid outlet through the recovery pipe, one end of the circulating pump is connected with the washing liquid circulation tank, and the other end of the circulating pump is connected with a water distributor penetrating through the lower tower body.
Compared with the prior art, the utility model has the advantages of: the utility model has simple process, convenient use and easy cleaning and maintenance, particularly adds a heating device to reduce the redundant moisture in the washing process, and is different from the traditional fan equipment in the drying tower to reduce the flow speed of the flue gas; furthermore, the spray pipes are different in height, so that the contact area between the flue gas and the cleaning solution can be increased, the gas-liquid contact is sufficient, the cleaning strength is improved, the treatment capacity is increased, and the treatment load of a subsequent treatment system is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a drying and washing tower according to the present invention.
Fig. 2 is a top view of a baffle plate in a dry scrubber tower according to the present invention.
Fig. 3 is a bottom view of a heating device in a drying and washing tower according to the present invention.
Description of reference numerals: 1. the tower comprises a tower body, 12, a hollow chamber, 13, an upper tower body, 131, an air outlet, 14, a lower tower body, 141, an air inlet, 142, a liquid outlet, 15, a heating device, 151, a bottom frame, 152, a heating pipe, 16 spraying devices, 161, a water distributor, 162, a spraying pipeline, 163, a spraying head, 17, a baffle, 2, a washing liquid circulating system, 21, a recycling pipe, 22, a washing liquid circulating tank, 23 and a circulating pump.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, the present invention provides a drying and washing tower, which comprises a washing liquid circulation system 2 of a tower body 1, wherein the tower body 1 comprises an upper tower body 13, a hollow chamber 12 and a lower tower body 14, the upper tower body 13 is provided with a heating device 15, the heating device 15 comprises a bottom frame 151 and a heating pipe 152, the bottom frame 151 is arranged between the upper tower body 13 and the hollow chamber 12, the heating pipe 152 is connected with the lower end of the bottom frame 151 in a strip shape, and the upper end of the heating device 15 is provided with an air outlet 131; the hollow chamber 12 is positioned between the upper tower body 13 and the lower tower body 14, a baffle 17 is arranged between the hollow chamber 12 and the lower tower body 14, circular holes with the same size are distributed on the baffle 17, the speed of the waste gas flowing to the hollow chamber 12 can be reduced through the circular holes, the lower tower body 14 is provided with an air inlet 141 and a spray device 16, the spray device 16 is composed of a water distributor 161, a plurality of groups of spray devices and a plurality of spray heads 163, wherein one end of the water distributor 161 is connected with the left side of the tower body 1, the other end of the water distributor 161 penetrates through the right side of the tower body 1, the lower end of the water distributor 161 is connected with a plurality of groups of spray devices, each spray device is composed of three spray pipelines 162, the water outlet ends of the spray pipelines 162 face to the bottom of the tower, the tail ends of the spray heads 163 are all connected, the air inlet 141 is arranged below the spray head, after the lower tower body 14 is sufficiently contacted with the cleaning solution sprayed from the spray header 163, the cleaning solution flows into the hollow chamber 12 through the circular holes of the baffle 17, and the water vapor is removed from the hollow chamber 12 by the heating device 15 and then flows out from the air outlet 131 of the upper tower body 13.
Example 2
Further optimized on the basis of the embodiment 1, the washing liquid circulation system 2 includes a recovery pipe 21, a washing liquid circulation tank 22 and a circulation pump 23, the washing liquid is sprayed from the spray header 163, flows into the liquid outlet 142 positioned at the bottom of the tower after being fully contacted with the waste gas, flows into the recovery pipe 21 from the liquid outlet 142, flows into the washing liquid circulation tank 22 from the recovery pipe 21, flows into the circulation pump 23 after being fully purified in the washing liquid circulation tank 22, and is sent into the water distributor 161 penetrating through the outside of the lower tower body 14 by the circulation pump 23 for recycling.
The utility model discloses a theory of operation does: when the device is used, waste gas enters the tower body 1 from the gas inlet 141, fully sprays washing liquid flowing out of a sprayer with different heights in the lower tower body 14, the sprayed gas slowly enters the hollow chamber 12 through the circular holes on the baffle plate 17, excessive water after spraying is removed in the hollow chamber 12 through the heating device 15 arranged between the hollow chamber 12 and the upper tower body 13 and then enters the gas outlet 131, in the process, the washing liquid flowing out of the sprayer contacts the waste gas and flows to the bottom of the tower, flows into the recovery pipe 21 from the liquid outlet 142, flows to the washing liquid circulating tank 22 from the recovery pipe 21, acid and alkali in the washing liquid circulating tank 22 flow to the circulating pump 23 after being integrated, and then is sent to the water distributor 161 penetrating through the outer part of the lower tower body 14 through the circulating pump 23, so that the cyclic utilization is realized.
The above embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the appended claims should be accorded the full scope of protection and protection to the present invention.
Claims (10)
1. The utility model provides a dry scrubbing tower, includes tower body (1) and washing liquid circulation system (2), its characterized in that: the tower body upper end is equipped with gas vent (131), tower body (1) comprises last tower body (13) cavity (12) and lower tower body (14), be equipped with heating device (15) in going up tower body (13), be equipped with spray set (16) in tower body (14) down, the tower body outside is equipped with air inlet (141) down, air inlet (141) are located spray set (16) below, the tower body bottom is equipped with liquid outlet (142) down, this liquid outlet with washing liquid circulation system (2) are connected.
2. A dry scrubber as claimed in claim 1, wherein; a baffle plate (17) is arranged between the hollow chamber (12) and the lower tower body (14).
3. A dry scrubber as set forth in claim 2, wherein: circular holes with the same size are distributed on the baffle (17).
4. A dry scrubber as set forth in claim 1, wherein: the spraying device (16) comprises a water distributor (161), a plurality of groups of sprayers and a plurality of spraying heads (163).
5. A dry scrubber as set forth in claim 4, wherein: water-locator (161) one end is connected in the tower body left side, and the other end runs through the tower body right side, water-locator (161) lower extreme is connected with a plurality of groups of spray throwers and this spray thrower all is located tower body down.
6. A dry scrubber as claimed in claim 5, wherein; the spray thrower comprises three spray pipes (162), the length of each spray pipe (162) is gradually reduced from left to right and is uniformly distributed on the water distributor (161), the water outlet end of each spray pipe (162) faces the bottom of the tower, and the tail ends of the spray pipes (162) are connected with spray headers (163).
7. A dry scrubber as set forth in claim 1, wherein: the heating device (15) comprises a bottom frame (151) and a heating pipe (152).
8. A dry scrubber as set forth in claim 7, wherein: a bottom frame (151) is arranged between the upper tower body (13) and the hollow chamber (12).
9. A dry scrubber as set forth in claim 7, wherein: the heating device is characterized in that the bottom frame (151) is hollow and circular, and the lower end of the bottom frame (151) is connected with a plurality of strip-shaped heating pipes (152).
10. A dry scrubber as set forth in claim 1, wherein: the washing liquid circulation system (2) comprises a recovery pipe (21), a washing liquid circulation tank (22) and a circulation pump (23), the washing liquid circulation tank (22) is connected with the liquid outlet (142) through the recovery pipe (21), one end of the circulation pump (23) is connected with the washing liquid circulation tank (22), and the other end of the circulation pump is connected with a water distributor (161) which penetrates through the lower tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685319.0U CN210385430U (en) | 2019-05-14 | 2019-05-14 | Drying washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685319.0U CN210385430U (en) | 2019-05-14 | 2019-05-14 | Drying washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210385430U true CN210385430U (en) | 2020-04-24 |
Family
ID=70345602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685319.0U Expired - Fee Related CN210385430U (en) | 2019-05-14 | 2019-05-14 | Drying washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210385430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120227733A (en) * | 2025-05-29 | 2025-07-01 | 浙江思辰半导体设备有限公司 | Tail gas dehumidification device and tail gas dehumidification method |
-
2019
- 2019-05-14 CN CN201920685319.0U patent/CN210385430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120227733A (en) * | 2025-05-29 | 2025-07-01 | 浙江思辰半导体设备有限公司 | Tail gas dehumidification device and tail gas dehumidification method |
| CN120227733B (en) * | 2025-05-29 | 2025-09-09 | 浙江思辰半导体设备有限公司 | Tail gas dehumidification device and tail gas dehumidification method |
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Legal Events
| 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: 20200424 |