CN212594930U - Anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device - Google Patents
Anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device Download PDFInfo
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- CN212594930U CN212594930U CN202020656065.2U CN202020656065U CN212594930U CN 212594930 U CN212594930 U CN 212594930U CN 202020656065 U CN202020656065 U CN 202020656065U CN 212594930 U CN212594930 U CN 212594930U
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Abstract
The utility model discloses an anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device, including handling jar and passageway baffle, it is fixed with through the draw-in groove to handle jar inside the passageway baffle, there is the atomizing nozzle through the bolt fastening on the passageway baffle lateral wall, the inside card of passageway baffle is pressed and is sent the liquid pipeline, send the liquid pipeline with the atomizing nozzle passes through valve member fixed connection, it detects the sensor through being fixed with pH valve on the inside both sides wall of handling jar. Has the advantages that: the utility model discloses a set up passageway baffle, atomizing nozzle and pH valve and detect the sensor, improve the buffer distance of waste gas in the spray column, and then improve the contact time of waste gas and neutralization solution, the last effectual absorption effect that improves sour alkaline material in the waste gas avoids harmful gas to arrange outward.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, concretely relates to anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device.
Background
The industrial acid-base waste gas is mainly from acid and alkaline waste gas discharged in the production process of the industries such as chemical industry, electronics, metallurgy, electroplating, textile (chemical fiber), food, mechanical manufacturing and the like, is harmful to human health when being discharged indoors, is harmful to atmosphere, soil, plants, buildings and the like when being discharged outdoors, creates a good living space for human and environment, reasonably treats the acid-base gas in the waste gas as a necessary measure for controlling atmospheric pollution, and the acid-base waste gas treatment generally uses a spray tower, which is generally called as an acid-base spray tower.
Most of the existing waste gas treatment spray towers enable waste gas to directly penetrate through neutralizing liquid for absorption, and the process is fast, so that acid-base compounds in the waste gas are not sufficiently absorbed, and the emission of the waste gas is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide an anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device, solve present exhaust treatment spray column mostly all let waste gas directly pass the neutralizing liquid and absorb, its process is very fast, leads to the acid-base compound in the waste gas to absorb inadequately, influences the problem of the emission of waste gas.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device, including handling jar and passageway baffle, it is fixed with through the draw-in groove to handle jar inside the passageway baffle, there is the atomizing nozzle through the bolt fastening on the passageway baffle lateral wall, the inside card of passageway baffle is pressed and is sent the liquid pipeline, send the liquid pipeline with the atomizing nozzle passes through valve member fixed connection, it detects the sensor through being fixed with pH valve on the inside both sides wall of handling jar.
By adopting the technical scheme, the pH value detection sensor is used for indicating the pH indicating degree of the waste gas after absorption treatment at each channel partition plate, so that a user can master the waste treatment stage.
Furthermore, an alkaline filter material is clamped and pressed between the channel partition plate and one side wall inside the treatment tank, and a dry filter material is fixed under the alkaline filter material.
By adopting the technical scheme, the alkaline filter material is used for absorbing the last residual acidic substances in the waste gas, and the dry filter material is activated carbon and can absorb impurities and moisture in the waste gas.
Furthermore, an absorption liquid collecting box is embedded in the bottom of the treatment tank, a circulating pipe is inserted in the absorption liquid collecting box, and the circulating pipe is connected with a circulating pump through a valve.
Furthermore, an acid-base neutralization liquid tank is formed at the top of the treatment tank, and the circulating pipe is inserted into the acid-base neutralization liquid tank.
Furthermore, a pump body is fixed inside the acid-base neutralization liquid tank through bolts, the pump body is connected with the liquid conveying pipeline through a valve, and an air inlet pipe is inserted and connected to one side wall outside the treatment tank.
By adopting the technical scheme, the pump body is used for injecting the neutralizing liquid into the atomizing nozzle.
Furthermore, there is a draught fan I at the top of the air inlet pipe through a pipeline, an exhaust pipe is inserted into another side wall outside the treatment tank, and the top of the exhaust pipe is connected with a draught fan II through a pipeline.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the spray tower aims at solving the problems that most of the existing waste gas treatment spray towers enable waste gas to directly penetrate through neutralizing liquid for absorption, the process is fast, acid-base compounds in the waste gas are not sufficiently absorbed, and the emission of the waste gas is influenced. The utility model discloses a set up passageway baffle, atomizing nozzle and pH valve and detect the sensor, improve the buffer distance of waste gas in the spray column, and then improve the contact time of waste gas and neutralization solution, the last effectual absorption effect that improves sour alkaline material in the waste gas avoids harmful gas to arrange outward.
Drawings
Fig. 1 is a schematic structural diagram of an anticorrosive pharmaceutical chemical acid-base waste gas treatment device according to the present invention;
FIG. 2 is a schematic view of the connection relationship between the channel partition plate, the atomizing nozzle and the liquid delivery pipe in the device for treating acid-base waste gas in antiseptic pharmaceutical chemical industry.
The reference numerals are explained below:
1. a treatment tank; 2. an air inlet pipe; 3. a first induced draft fan; 4. an acid-base neutralization liquid tank; 5. a pump body; 6. a channel partition; 7. an atomizing nozzle; 8. a liquid delivery pipeline; 9. a pH value detection sensor; 10. an exhaust pipe; 11. An absorption liquid collection box; 12. a circulation pipe; 13. a circulation pump; 14. an alkaline filter material; 15. a second induced draft fan; 16. And (5) drying the filter material.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, a anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device in this embodiment, including handling jar 1 and passageway baffle 6, it is fixed with passageway baffle 6 through the draw-in groove to handle jar 1 inside, there is atomizing nozzle 7 through the bolt fastening on the passageway baffle 6 lateral wall, the inside card of passageway baffle 6 is pressed and is sent liquid pipeline 8, send liquid pipeline 8 and atomizing nozzle 7 to pass through valve member fixed connection, it detects sensor 9 through being fixed with the pH valve on the inside both sides wall of handling jar 1, pH valve detects sensor 9 and is used for instructing every passageway baffle 6 department, the acid-base index degree of the waste gas after the absorption treatment, be favorable to the user to master waste treatment stage.
An alkaline filter material 14 is clamped and pressed between the channel partition plate 6 and one side wall inside the treatment tank 1, a dry filter material 16 is fixed under the alkaline filter material 14, the alkaline filter material 14 is used for absorbing the last residual acidic substances in the waste gas, and the dry filter material 16 is activated carbon and can absorb impurities and water in the waste gas.
An absorption liquid collecting box 11 is embedded in the bottom of the treatment tank 1, a circulating pipe 12 is inserted in the absorption liquid collecting box 11, and a circulating pump 13 is connected to the circulating pipe 12 through a valve.
An acid-base neutralization liquid tank 4 is formed at the top of the treatment tank 1, and a circulating pipe 12 is inserted into the acid-base neutralization liquid tank 4.
The inside of the acid-base neutralization liquid tank 4 is fixed with a pump body 5 through bolts, the pump body 5 is connected with a liquid conveying pipeline 8 through a valve, an air inlet pipe 2 is inserted into one side wall of the outside of the treatment tank 1, and the pump body 5 is used for injecting neutralization liquid into an atomizing nozzle 7.
2 tops of intake pipe have draught fan one 3 through the pipe connection, and it has blast pipe 10 to peg graft on 1 outside another lateral wall of treatment tank, and there is draught fan two 15 at 10 tops of blast pipe through the pipe connection.
The specific implementation process of this embodiment is as follows: the device is firstly fixed at a proper position and is powered on, acid-base waste gas is introduced into the treatment tank 1 through the air inlet pipe 2 and the induced draft fan I3, then the pump body 5 is started to press neutralization liquid in the acid-base neutralization liquid tank 4 into the atomizing nozzle 7 through the liquid conveying pipeline 8, mist molecules are formed to contact with the entering waste gas, and acid-base substances in the waste gas are neutralized and absorbed. Due to the action of the channel partition plate 6, a bent channel is formed in the space in the treatment tank 1, so that the buffering time is greatly prolonged when the waste gas moves in the treatment tank 1. The channel partition plates 6 are provided with three groups, and waste gas can fully react with the neutralizing liquid when passing through the three groups of atomizing nozzles 7, so that the absorption effect of acid and alkali is greatly improved. The absorption liquid drops and is collected in an absorption liquid collecting box 11, the absorption liquid drops are pumped into an acid-base neutralization liquid box 4 through a circulating pipe 12 and a circulating pump 13 for repeated use, finally, the waste gas passes through an alkaline filter material 14 to remove the final acidic substances, passes through a drying filter material 16 to remove moisture and large-particle substances, and then the waste gas can be discharged from an exhaust pipe 10 and a draught fan II 15. This design is compared in traditional exhaust-gas treatment spray column and is let waste gas once only through the mode of handling liquid, has improved the absorption effect of pollutant in the waste gas greatly, avoids the exhaust-gas treatment dirty air pollution after leaking.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides an anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device which characterized in that: including handling jar (1) and passageway baffle (6), it is fixed with through the draw-in groove to handle jar (1) inside passageway baffle (6), be fixed with atomizing nozzle (7) through the bolt on passageway baffle (6) a lateral wall, the inside card of passageway baffle (6) is pressed and is sent liquid pipeline (8), send liquid pipeline (8) with atomizing nozzle (7) are through valve member fixed connection, it detects sensor (9) through being fixed with pH valve on the wall of handling jar (1) inside both sides.
2. The device for treating the acid-base waste gas in the anticorrosion pharmaceutical chemical industry according to claim 1, which is characterized in that: an alkaline filter material (14) is clamped and pressed between the channel partition plate (6) and one side wall inside the treatment tank (1), and a dry filter material (16) is fixed under the alkaline filter material.
3. The device for treating the acid-base waste gas in the anticorrosion pharmaceutical chemical industry according to claim 2, wherein: the treatment tank (1) is internally embedded with an absorption liquid collection box (11) at the bottom, a circulating pipe (12) is inserted in the absorption liquid collection box (11), and the circulating pipe is connected with a circulating pump (13) through a valve.
4. The device for treating the acid-base waste gas in the anticorrosion pharmaceutical chemical industry according to claim 3, wherein: an acid-base neutralization liquid tank (4) is formed at the top of the treatment tank (1), and the circulating pipe (12) is inserted into the acid-base neutralization liquid tank (4).
5. The device for treating the acid-base waste gas in the anticorrosion pharmaceutical chemical industry according to claim 4, wherein: the acid-base neutralization liquid tank (4) is internally fixed with a pump body (5) through a bolt, the pump body (5) is connected with the liquid delivery pipeline (8) through a valve, and an air inlet pipe (2) is inserted and connected onto one side wall of the outer part of the treatment tank (1).
6. The device for treating the acid-base waste gas in the anticorrosion pharmaceutical chemical industry according to claim 5, wherein: intake pipe (2) top has draught fan (3) through the pipe connection, it has blast pipe (10) to peg graft on another outside lateral wall of treatment jar (1), there is draught fan two (15) at blast pipe (10) top through the pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656065.2U CN212594930U (en) | 2020-04-26 | 2020-04-26 | Anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656065.2U CN212594930U (en) | 2020-04-26 | 2020-04-26 | Anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device |
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| CN212594930U true CN212594930U (en) | 2021-02-26 |
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| CN202020656065.2U Active CN212594930U (en) | 2020-04-26 | 2020-04-26 | Anticorrosive pharmaceutical chemical industry acid-base exhaust treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559665A (en) * | 2021-08-03 | 2021-10-29 | 邢台金丰能源科技有限公司 | Furfural waste steam treatment system and method |
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2020
- 2020-04-26 CN CN202020656065.2U patent/CN212594930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559665A (en) * | 2021-08-03 | 2021-10-29 | 邢台金丰能源科技有限公司 | Furfural waste steam treatment system and method |
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Address after: No.12, Chunyi Road, Yichun economic and Technological Development Zone, Jiangxi Province Patentee after: Jiangxi Zongheng special equipment Co.,Ltd. Address before: 336000 Yichun economic and Technological Development Zone, Jiangxi Patentee before: Jiangxi Vertical and Horizontal Pharmaceutical and Chemical Equipment Manufacturing and Installation Co.,Ltd. |