CN212236693U - Acid mist washing tower with high purification efficiency - Google Patents
Acid mist washing tower with high purification efficiency Download PDFInfo
- Publication number
- CN212236693U CN212236693U CN202020330307.9U CN202020330307U CN212236693U CN 212236693 U CN212236693 U CN 212236693U CN 202020330307 U CN202020330307 U CN 202020330307U CN 212236693 U CN212236693 U CN 212236693U
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- CN
- China
- Prior art keywords
- washing tower
- pipe
- alkali
- acid mist
- tower body
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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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- 238000005406 washing Methods 0.000 title claims abstract description 94
- 239000002253 acid Substances 0.000 title claims abstract description 30
- 239000003595 mist Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 23
- 239000003513 alkali Substances 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- 238000005201 scrubbing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an acid mist washing tower with high purification efficiency, which comprises a washing tower body, wherein an alkali washing tank is arranged at the bottom of the washing tower body, one end of the alkali washing tank is connected with an air inlet pipe, the upper side of the air inlet pipe is provided with an air diffuser, one end of the air inlet pipe extends to the bottom in the alkali washing tank, the bottom in the alkali washing tank is provided with a stirrer, a sodium hydroxide solution storage tank is arranged beside the alkali washing tank, the middle in the washing tower body is provided with a packing layer, one side of the bottom of the sodium hydroxide solution storage tank is connected with a spray pipe through a water pipe, a plurality of spray heads are arranged at the lower side of the spray pipe, the top of the washing tower body is provided with a chimney, an air outlet is arranged at the upper side of one end of the alkali washing tank, one end of the air outlet is provided with an umbrella-shaped blocking, then, alkali washing liquid is sprayed on the packing layer for alkali washing again, so that the acid mist purification efficiency is improved.
Description
Technical Field
The utility model relates to an acid mist scrubbing tower technical field specifically is an acid mist scrubbing tower that purification efficiency is high.
Background
Acid mist generally refers to misty acids. The acid mist has very small particles in the air, is smaller than the water mist particles, has higher humidity than the smoke, is a substance between the smoke and the water mist, and has stronger corrosivity. The acid mist is mainly generated in the acid using process in the industries of chemical industry, electronics, metallurgy and the like. At present, most of the gas purification treatment in the industry uses a washing tower, which 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 polluted liquid, thereby achieving the purpose of cleaning air.
The existing acid mist washing tower carries out single alkali washing purification treatment, so that the purification efficiency is low, the full alkali washing purification is difficult to carry out, and the environmental protection is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acid mist scrubbing tower that purification efficiency is high to solve current acid mist scrubbing tower and carry out single alkali wash purification treatment, make purification efficiency low, be difficult to carry out abundant alkali wash purification, thereby be unfavorable for carrying out the problem of environmental protection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an acid mist scrubbing tower that purification efficiency is high, includes the washing tower body, the washing tower body bottom is installed alkali and is washed the pond, alkali washing pond one end upside is connected with the intake pipe, the gas port that looses is installed to the intake pipe upside, and intake pipe one end extends to alkali and wash the bottom in the pond, the agitator is installed to alkali washing pond bottom, alkali washing pond side is installed the sodium hydroxide solution and is stored the pond, the internally mounted of washing tower has the packing layer, the sodium hydroxide solution stores pond bottom one side and has the shower through water piping connection, a plurality of shower nozzles are installed to the shower downside, washing tower body top is provided with the chimney, alkali washing pond one end upside is installed the gas outlet, the umbrella-type is installed to gas outlet one end and is kept off the lid, the PLC.
Further, an air pump is installed on the air inlet pipe, and a one-way air inlet valve is further installed on the air inlet pipe.
Furthermore, a water outlet pipe is arranged on one side of the bottom of the washing tower body, and a water outlet valve is mounted on the water outlet pipe.
Further, a PH sensor probe is installed on the inner side wall of the alkaline washing tank, an alarm is installed on one side of the upper end of the washing tower body, and the PH sensor probe and the alarm are both electrically connected with the PLC control cabinet.
Furthermore, a drain pipe is arranged on one side of the bottom of the alkaline washing tank, and a drain valve is arranged on the drain pipe.
Further, the water filling port is installed on the upper side of one end of the sodium hydroxide solution storage pool, the water filling port is provided with the water injection valve, and the water conveying pipe is provided with the water pump.
Furthermore, the spray pipe is composed of a plurality of annular pipes, the annular pipes are communicated with each other through connecting pipes, and the annular pipes are communicated with the water delivery pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an alkali wash tank that is equipped with, the gas mouth that looses is installed to the intake pipe upside, and intake pipe one end extends to the bottom in the alkali wash tank, can carry out first alkali wash to acid mist, then through the packing layer that gaseous process sprayed the alkali wash liquid, can carry out alkali wash once more, and double-deck alkali wash purifies, has greatly improved the efficiency that acid mist purified, is favorable to the environmental protection.
2. The utility model discloses and install the gas mouth that looses through the intake pipe upside, the agitator is installed to the bottom in the alkali wash pond, can be with gaseous even dispersion in the alkali wash pond, is convenient for carry out abundant alkali wash treatment.
3. The utility model discloses a PH sensor probe is installed to the inside wall of washing tower body, the alarm is installed to washing tower body upper end one side, and PH sensor probe and alarm all with PLC switch board electric connection, PH sensor probe is used for detecting the pH valve in the alkali wash pond, when the pH valve in the alkali wash pond is less than 7, explains in the alkali wash liquid with accomplish, PH sensor probe gives the PLC switch board with signal transmission this moment, PLC switch board control alarm sends the alarm sound and reminds to change the alkali wash liquid.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the shower structure of the present invention.
In the figure: 1. washing the tower body; 2. a PLC control cabinet; 3. an alkali washing tank; 4. a sodium hydroxide solution storage tank; 5. an air inlet pipe; 6. an air pump; 7. a one-way intake valve; 8. a water outlet pipe; 9. a water outlet valve; 10. a pH sensor probe; 11. a drain pipe; 12. an air diffuser; 13. a stirrer; 14. an air outlet; 15. an umbrella-shaped shield cover; 16. a filler layer; 17. a water pump; 18. a water delivery pipe; 19. a water filling port; 20. a shower pipe; 201. an annular tube; 202. a connecting pipe; 21. a spray head; 22. a chimney; 23. an alarm; 24. a drain valve; 25. a water injection valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, an acid mist washing tower with high purification efficiency includes a washing tower body 1, an alkali washing tank 3 is installed at the bottom of the washing tower body 1, an air inlet pipe 5 is connected to an upper side of one end of the alkali washing tank 3, air is introduced into an alkali washing liquid in the alkali washing tank 3, primary alkali washing treatment can be performed on acid mist, an air outlet 12 is installed at an upper side of the air inlet pipe 5, one end of the air inlet pipe 5 extends to the bottom of the alkali washing tank 3, an agitator 13 is installed at the bottom of the alkali washing tank 3, the air can be uniformly dispersed in the alkali washing tank 3, sufficient alkali washing treatment can be conveniently performed, a sodium hydroxide solution storage tank 4 is installed beside the alkali washing tank 3, a packing layer 16 is installed at the middle portion of the washing tower body 1, one side of the bottom of the sodium hydroxide solution storage tank 4 is connected with a spray pipe 20 through a water pipe 18, a plurality, gas can carry out the alkali wash once more through the packing layer 16 that sprays the alkali wash liquid, and double-deck alkali wash purifies, has greatly improved the efficiency that the acid mist purified, and washing tower body 1 top is provided with chimney 22, and 3 one end upsides in the alkali wash pond install gas outlet 14, and umbrella-type fender lid 15 is installed to gas outlet 14 one end, prevents that weak alkali solution from getting into in the gas outlet 14, and washing tower body 1 one side is installed PLC switch board 2, is convenient for carry out whole regulation and control.
Preferably, the air inlet pipe 5 is provided with an air pump 6, and the air inlet pipe 5 is also provided with a one-way air inlet valve 7, so that the gas to be purified can be conveniently conveyed into the alkaline washing tank 3.
Preferably, one side of the bottom of the washing tower body 1 is provided with a water outlet pipe 8, and the water outlet pipe 8 is provided with a water outlet valve 9, so that the water body at the bottom in the washing tower body 1 can be conveniently controlled to be discharged.
Preferably, 3 inside walls in the alkaline washing pond are installed with PH sensor probe 10, alarm 23 is installed to 1 upper end one side of washing tower body, and PH sensor probe 10 and alarm 23 all with 2 electric connection of PLC switch board, PH sensor probe 10 is used for detecting the pH valve in the alkaline washing pond 3, when the pH valve in the alkaline washing pond 3 is less than 7, explain in the alkaline washing liquid and accomplish, PH sensor probe 10 gives PLC switch board 2 with signal transmission this moment, PLC switch board 2 controls alarm 23 and sends the alarm sound and reminds to change the alkaline washing liquid.
Preferably, a drain pipe 11 is installed at one side of the bottom of the alkaline washing tank 3, and a drain valve 24 is installed on the drain pipe 11, so that the alkaline washing liquid in the alkaline washing tank 3 can be discharged and replaced by a new weak alkaline solution.
Preferably, the water filling port 19 is installed on the upper side of one end of the sodium hydroxide solution storage tank 4, the water filling valve 25 is installed on the water filling port 19, the sodium hydroxide solution storage tank 4 is convenient to add weak alkaline solution, and the water pump 17 is installed on the water conveying pipe 18.
Preferably, the spray pipe 20 is composed of a plurality of annular pipes 201, the annular pipes 201 are communicated with each other through a connecting pipe 202, the annular pipes 201 are communicated with the water delivery pipe 18, alkaline washing liquid can be uniformly sprayed on the upper side of the packing layer, and the alkaline washing efficiency is improved.
The utility model discloses a theory of operation and use flow: acid mist gas is introduced into the alkali washing tank 3 through the gas inlet pipe 5, primary alkali washing treatment can be carried out on the acid mist through alkali washing liquid in the alkali washing tank 3, then the gas enters the washing tower body 1 through the gas outlet 14, the gas can be subjected to alkali washing again through the packing layer 16 for spraying the alkali washing liquid, double-layer alkali washing purification is carried out, and the efficiency of acid mist purification is greatly improved; and install gas vent 12 through intake pipe 5 upside, install agitator 13 at the bottom in the alkali wash pond 3, can be with gaseous even dispersion in alkali wash 3 ponds, be convenient for carry out abundant alkali wash and handle.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a purify acid mist scrubbing tower that efficiency is high, includes washing tower body (1), its characterized in that: the alkali washing tower comprises a washing tower body (1), an alkali washing tank (3) is installed at the bottom of the washing tower body (1), an air inlet pipe (5) is connected to the upper side of one end of the alkali washing tank (3), an air diffuser (12) is installed at the upper side of the air inlet pipe (5), one end of the air inlet pipe (5) extends to the bottom of the alkali washing tank (3), an agitator (13) is installed at the bottom of the alkali washing tank (3), a sodium hydroxide solution storage tank (4) is installed at the side of the alkali washing tank (3), a packing layer (16) is installed at the middle of the washing tower body (1), one side of the bottom of the sodium hydroxide solution storage tank (4) is connected with a spray pipe (20) through a water conveying pipe (18), a plurality of spray nozzles (21) are installed at the lower side of the spray pipe (20), a chimney (22) is arranged at the top of the washing tower body (1), an, and a PLC control cabinet (2) is installed on one side of the washing tower body (1).
2. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: an air pump (6) is installed on the air inlet pipe (5), and a one-way air inlet valve (7) is further installed on the air inlet pipe (5).
3. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: a water outlet pipe (8) is arranged on one side of the bottom of the washing tower body (1), and a water outlet valve (9) is installed on the water outlet pipe (8).
4. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: the alkali wash basin (3) inside wall is installed pH sensor probe (10), alarm (23) are installed to washing tower body (1) upper end one side, and pH sensor probe (10) and alarm (23) all with PLC switch board (2) electric connection.
5. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: a drain pipe (11) is installed on one side of the bottom of the alkali washing tank (3), and a drain valve (24) is installed on the drain pipe (11).
6. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: the sodium hydroxide solution storage tank (4) is provided with a water filling port (19) at the upper side of one end, a water injection valve (25) is arranged on the water filling port (19), and a water pump (17) is arranged on the water delivery pipe (18).
7. The acid mist washing tower with high purification efficiency as claimed in claim 1, wherein: the spray pipe (20) is composed of a plurality of annular pipes (201), the annular pipes (201) are communicated with each other through connecting pipes (202), and the annular pipes (201) are communicated with the water conveying pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330307.9U CN212236693U (en) | 2020-03-17 | 2020-03-17 | Acid mist washing tower with high purification efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330307.9U CN212236693U (en) | 2020-03-17 | 2020-03-17 | Acid mist washing tower with high purification efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212236693U true CN212236693U (en) | 2020-12-29 |
Family
ID=73991928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020330307.9U Expired - Fee Related CN212236693U (en) | 2020-03-17 | 2020-03-17 | Acid mist washing tower with high purification efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212236693U (en) |
-
2020
- 2020-03-17 CN CN202020330307.9U patent/CN212236693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215300 No. 223, Tongzhou Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Xuanhe Hardware Industry Co.,Ltd. Address before: 215300 178 yongran Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Xuanhe Hardware Industry Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |