CN106799101A - Inhale acid mist environmental protecting device in a kind of pickling tube air curtain side - Google Patents
Inhale acid mist environmental protecting device in a kind of pickling tube air curtain side Download PDFInfo
- Publication number
- CN106799101A CN106799101A CN201710091065.5A CN201710091065A CN106799101A CN 106799101 A CN106799101 A CN 106799101A CN 201710091065 A CN201710091065 A CN 201710091065A CN 106799101 A CN106799101 A CN 106799101A
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- China
- Prior art keywords
- acid mist
- pickling tube
- passage
- recovery
- pickling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Acid mist environmental protecting device is inhaled the invention discloses a kind of pickling tube air curtain side,It belongs to pickling tube acid mist and reclaims environmental technology field,Including platform,Recovery pond and some pickling tubes,The platform is distributed between recovery pond and some pickling tubes,The recovery pond is located at the pickling tube side,The pickling tube both sides are equipped with an acid mist passage,Height of the height of the acid mist passage more than pickling tube,Each described acid mist channel roof is equipped with gas blow pipe,The gas blow pipe blows out air-flow obliquely towards pickling tube direction,Acid mist diffuses a liter space-time from pickling tube,Air-flow forms air curtain and effectively completely cuts off the acid mist of rising,The acid mist passage inner side is provided with fog-suction mouth near pickling tube pond Yan Chu,The acid mist passage is communicated with fog-suction mouth,It is negative-pressure air-flow in the acid mist passage,Under the double action that air curtain and side are inhaled,Take near pickling tube liquid level and rapidly control of acid fog away treatment,Prevent from being diffused into workshop to personnel and environmental pollution.
Description
Technical field
Environmental technology field is reclaimed the present invention relates to pickling tube acid mist, and in particular to inhale acid mist ring in a kind of pickling tube air curtain side
Protection device.
Background technology
Hydrochloric acid is the aqueous solution of hydrogen chloride, is the unitary strong acid of water white transparency, and hydrochloric acid has extremely strong volatility, therefore beats
Open and can see above it after the container for filling concentrated hydrochloric acid white haze, it is actual to be combined with the vapor in air after volatile hydrogen chloride
The hydrochloric acid droplet of generation, hydrochloric acid has clear, colorless or yellow, irritant smell and severe corrosive, but because it has
Good rust cleaning oil removing ability, is widely applied in ironwork is processed.
A large amount for the treatment of of current ironwork are all soaked using in pickling tube, and hydrochloric acid is filled with pickling tube, are especially filled with
During new concentrated hydrochloric acid, substantial amounts of acid mist can be produced, although addition fog remover can mitigate acid mist, once run into cloudy rainy day etc.
Situation, its acid mist cannot be processed substantially, cause steel construction and ironwork in whole workshop largely to corrode, more seriously seriously
The work situation of workman is influenceed, and deleterious effect is caused to peripheral environment.
The content of the invention
For the problems of in the prior art, acid mist environmental protection dress is inhaled in a kind of pickling tube air curtain side that the present invention is provided
Put, by blowing out air-flow obliquely on the gas blow pipe set up around hydrochloric acid pond, air curtain isolation acid mist is formed, in hydrochloric acid pond
Side produces eddy flow inwardly downward, and the acid mist of rising is effectively intercepted, and the negative-pressure air-flow formed by fog-suction mouth is taken away, air curtain with
Under the double action that side is inhaled, control of acid fog is taken near hydrochloric acid liquid level and rapidly away treatment, it is right in workshop to prevent from being diffused into
Personnel and environmental pollution.
To achieve these goals, the technical solution adopted by the present invention is as follows:Inhale acid mist environmental protection in a kind of pickling tube air curtain side
Device, including platform, recovery pond and some pickling tubes, the platform are distributed between recovery pond and some pickling tubes, described time
Receives pond is located at the pickling tube side, and the pickling tube both sides are equipped with an acid mist passage, and the height of the acid mist passage is big
In the height of pickling tube, each described acid mist channel roof is equipped with gas blow pipe, and the gas blow pipe is oblique towards the blowout of pickling tube direction
Downward air-flow, the acid mist passage inner side is provided with fog-suction mouth, the acid mist passage and fog-suction mouth phase near pickling tube pond Yan Chu
It is logical, it is negative-pressure air-flow in the acid mist passage.
The pickling tube side is provided with an air supply duct, and every gas blow pipe is connected with the air supply duct.
The pickling tube side is equipped with recovery pump, and the recovery pump is connected with acid mist wing passage and by acid mist wing passage
It is connected with the acid mist passage.
The pickling tube side is additionally provided with acid mist and reclaims main stem, and the acid mist is reclaimed in main stem and is full of by recovery pump by acid
The acid mist that mist passage is drawn.
The recovery pond side is provided with total recovery pump, and total recovery pump reclaims main stem and is connected with the acid mist, described total
The recovery pump other end is provided with recovery channel, and the recovery channel leads to recovery pond bottom.
Used as preferred technical scheme, the recovery pond both sides are equipped with a reprocessing acid mist passage, the reprocessing
The height of acid mist passage is more than the height of pickling tube, and each described reprocessing acid mist channel roof is also equipped with gas blow pipe, described
Gas blow pipe is connected with the air supply duct, and the gas blow pipe blows out air-flow obliquely, the reprocessing acid mist towards recovery pond direction
Passage inner side is provided with fog-suction mouth near recovery pond pond Yan Chu, and the reprocessing acid mist passage is communicated with fog-suction mouth, the reprocessing
It is negative-pressure air-flow in acid mist passage, total recovery pump is connected with reprocessing acid mist wing passage and by reprocessing acid mist wing passage
It is connected with the reprocessing acid mist passage.
As preferred technical scheme, water or akaline liquid are filled in the recovery pond.
Used as preferred technical scheme, the acid mist passage, acid mist wing passage, acid mist reclaim main stem, reprocessing acid mist and lead to
Road and reprocessing acid mist wing passage use stainless steel material.
As preferred technical scheme, the equal anti-corrosion of the gas blow pipe and air supply duct surface, the recovery pump and total recovery pump
Use acid resistance recovery pump.
Used as preferred technical scheme, the part that the recovery channel leads to recovery pond bottom is evenly distributed with some exhausts
Hole.
The invention is beneficial in that:
1. under the double action that air curtain and side are inhaled, pickling tube liquid level near and control of acid fog is taken rapidly away treatment, it is anti-
Only it is diffused into workshop to personnel and environmental pollution.
2. recovery pond also with the addition of air curtain and side and inhale, it is to avoid acid mist can not be fully immersed into the secondary expansion of the acid mist caused in water
Dissipate.
3. whole pipeline and equipment ensure that the life-span of equipment using preservative treatment or anti-corrosion material and equipment.
4. when being full of water in recovery pond, make water that there is acidity by being merged with acid mist, it is convenient to process returning plated product,
So as to save eo-acid.
Brief description of the drawings
Fig. 1 is the structural representation that acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side;
Fig. 2 is the front view that acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side;
Fig. 3 is the top view that acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side.
In figure:1- platforms, 2- acid mists passage, 3- gas blow pipes, 4- air supply ducts, 5- pickling tubes, 6- recovery ponds, 7- reprocessing acid
Mist passage, 8- reprocessing acid mist wing passage, 9- recovery channels, the total recovery pumps of 10-, 11- acid mists reclaim main stem, 12- recovery pumps,
13- acid mists wing passage, 14- fog-suction mouths.
Specific embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side, including platform 1, recovery pond 6 and some
Pickling tube 5, the platform 1 is distributed between recovery pond 6 and some pickling tubes 5, facilitates workman to work on the platform 1, described time
Receives pond 6 is located at the side of the pickling tube 5, and the both sides of the pickling tube 5 are equipped with an acid mist passage 2, the height of the acid mist passage 2
More than the height of pickling tube 5, the top of each described acid mist passage 2 is equipped with gas blow pipe 3 to degree, and the gas blow pipe 3 is towards the side of pickling tube 5
To blowout air-flow obliquely, acid mist diffuses a liter space-time from pickling tube 5, air-flow formed acid mist that air curtain will rise effectively every
Absolutely, the inner side of the acid mist passage 2 is provided with fog-suction mouth 14, the acid mist passage 2 and the phase of fog-suction mouth 14 near the pond Yan Chu of pickling tube 5
It is logical, it is negative-pressure air-flow in the acid mist passage 2, under the double action that air curtain and side are inhaled, by control of acid fog in the liquid level of pickling tube 5
Nearby and rapidly take treatment away, prevent from being diffused into workshop to personnel and environmental pollution.
The side of the pickling tube 5 is provided with an air supply duct 4, and every gas blow pipe 3 is connected with the air supply duct 4, institute
Air supply duct 4 is stated to be responsible for every conveying high-pressure gas of gas blow pipe 3.
The side of the pickling tube 5 is equipped with recovery pump 12, and the recovery pump 12 is connected with acid mist wing passage 13 and by acid
Mist wing passage 13 is connected with the acid mist passage 2.The side of the pickling tube 5 is additionally provided with acid mist and reclaims main stem 11, and the acid mist is returned
Receive in main stem 11 full of the acid mist drawn by acid mist passage 2 by recovery pump 12.
The side of the recovery pond 6 is provided with total recovery pump 10, and total recovery pump 10 reclaims main stem 11 and is connected with the acid mist,
The other end of total recovery pump 10 is provided with recovery channel 9, and the recovery channel 9 leads to the bottom of recovery pond 6, the recovery channel 9
Part towards the bottom of recovery pond 6 is evenly distributed with some steam vents, convenient fully to be merged with liquid in recovery pond 6, total to reclaim
The acid mist that pump 10 will be drawn from all pickling tubes 5 leads to treatment in recovery pond 6 by recovery channel 9.Contained in the recovery pond 6
There are water or akaline liquid, directly acid mist can be processed when akaline liquid is filled in recovery pond 6, when recovery pond 6
When inside filling water, make water that there is acidity by being merged with acid mist, it is convenient to process returning plated product, so as to save eo-acid.
The both sides of the recovery pond 6 are equipped with a reprocessing acid mist passage 7, and the height of the reprocessing acid mist passage 7 is big
In the height of pickling tube 5, each described top of reprocessing acid mist passage 7 is also equipped with gas blow pipe 3, the gas blow pipe 3 with it is described
Air supply duct 4 is connected, and the gas blow pipe 3 blows out air-flow obliquely, the inner side of the reprocessing acid mist passage 7 towards the direction of recovery pond 6
Fog-suction mouth 14 is provided near the pond Yan Chu of recovery pond 6, the reprocessing acid mist passage 7 is communicated with fog-suction mouth 14, the reprocessing acid
It is negative-pressure air-flow in mist passage 7, total recovery pump 10 is connected with reprocessing acid mist wing passage 8 and is led to by reprocessing acid mist side
Road 8 is connected with the reprocessing acid mist passage 7.
The acid mist passage 2, acid mist wing passage 13, acid mist reclaim main stem 11, reprocessing acid mist passage 7 and reprocessing acid mist
Wing passage 8 uses stainless steel material.The equal anti-corrosion of the gas blow pipe 3 and the surface of air supply duct 4, the recovery pump 12 and total recovery pump
10 use acid resistance recovery pump.
Specific works step:After new hydrochloric acid fills pickling tube 5, an acid mist appearance is generally had, and in 5 liang of pickling tube
Air-flow of the meeting of gas blow pipe 3 of side towards the blowout of the direction of pickling tube 5 obliquely, air-flow forms air curtain and effectively completely cuts off the acid mist of rising,
Drawn by fog-suction mouth 14 of the inner side of acid mist passage 2 near the pond of pickling tube 5 at, under the double action that air curtain and side are inhaled, by acid
Mist is controlled near the liquid level of pickling tube 5 and takes treatment away rapidly, is recovered pump 12 and is recovered to acid mist recovery main stem 11 and passes through
Total recovery pump 10 is entered in recovery pond 6 into recovery channel 9, realizes the environmental protection treatment to acid mist.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit protection model of the invention
Enclose.Additionally, it will also be appreciated that after technology contents of the invention have been read, those skilled in the art can do respectively to the present invention
Plant and change, change and/or modification, all these equivalent form of value equally falls within the guarantor that the application appended claims are limited
Within the scope of shield.
Claims (6)
1. acid mist environmental protecting device, including platform, recovery pond and some pickling tubes, the platform distribution are inhaled in a kind of pickling tube air curtain side
Between recovery pond and some pickling tubes, the recovery pond is located at the pickling tube side, it is characterised in that:The pickling tube two
Side is equipped with an acid mist passage, the height of the height more than pickling tube of the acid mist passage, each described acid mist channel roof
Gas blow pipe is equipped with, the gas blow pipe blows out air-flow obliquely towards pickling tube direction, and the acid mist passage inner side is near pickling
Chi Chi Yan Chu are provided with fog-suction mouth, and the acid mist passage is communicated with fog-suction mouth, are negative-pressure air-flow in the acid mist passage;
The pickling tube side is provided with an air supply duct, and every gas blow pipe is connected with the air supply duct;
The pickling tube side is equipped with recovery pump, and the recovery pump is connected with acid mist wing passage and by acid mist wing passage and institute
State the connection of acid mist passage;
The pickling tube side is additionally provided with acid mist and reclaims main stem, and the acid mist is reclaimed to be full of in main stem and led to by acid mist by recovery pump
The acid mist that road is drawn;
The recovery pond side is provided with total recovery pump, and total recovery pump reclaims main stem and is connected with the acid mist, total recovery
The pump other end is provided with recovery channel, and the recovery channel leads to recovery pond bottom.
2. acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side according to claim 1, it is characterised in that:The recovery pond
Both sides are equipped with a reprocessing acid mist passage, the height of the height more than pickling tube of the reprocessing acid mist passage, each institute
State reprocessing acid mist channel roof and be also equipped with gas blow pipe, the gas blow pipe is connected with the air supply duct, the gas blow pipe court is returned
Receives pond direction blowout air-flow obliquely, the reprocessing acid mist passage inner side is provided with fog-suction mouth near recovery pond pond Yan Chu, institute
State reprocessing acid mist passage to be communicated with fog-suction mouth, be negative-pressure air-flow in the reprocessing acid mist passage, total recovery pump connection
There is reprocessing acid mist wing passage and be connected with the reprocessing acid mist passage by reprocessing acid mist wing passage.
3. acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side according to claim 1, it is characterised in that:The recovery pond
Inside fill water or akaline liquid.
4. acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side according to claim 1, it is characterised in that:The acid mist leads to
Road, acid mist wing passage, acid mist reclaim main stem, reprocessing acid mist passage and reprocessing acid mist wing passage and use stainless steel material.
5. acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side according to claim 1, it is characterised in that:The gas blow pipe
With the equal anti-corrosion in air supply duct surface, the recovery pump and total recovery pump use acid resistance recovery pump.
6. acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side according to claim 1, it is characterised in that:The recovery tube
The part that road leads to recovery pond bottom is evenly distributed with some steam vents.
Priority Applications (1)
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CN201710091065.5A CN106799101B (en) | 2017-02-20 | 2017-02-20 | Inhale acid mist environmental protecting device in a kind of pickling tube air curtain side |
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CN201710091065.5A CN106799101B (en) | 2017-02-20 | 2017-02-20 | Inhale acid mist environmental protecting device in a kind of pickling tube air curtain side |
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CN106799101A true CN106799101A (en) | 2017-06-06 |
CN106799101B CN106799101B (en) | 2018-12-21 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108636973A (en) * | 2018-05-07 | 2018-10-12 | 沈阳建筑大学 | Interact pressure-vaccum airflow balancing lateral exhaust at the edge of a bath |
CN109136962A (en) * | 2017-06-15 | 2019-01-04 | 宝钢工程技术集团有限公司 | Acid-mist anti-overflow device |
CN109182942A (en) * | 2018-11-19 | 2019-01-11 | 江苏中远稀土新材料有限公司 | A kind of closed galvanizing line production system of environment-friendly type |
CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
CN110576018A (en) * | 2019-08-09 | 2019-12-17 | 成都拓维高科光电科技有限公司 | Air curtain isolating device based on mask plate cleaning application |
CN111889474A (en) * | 2020-06-24 | 2020-11-06 | 迪皮埃复材构件(太仓)有限公司 | Volatile organic compound collecting system in production process of universal wind power blade |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109136962A (en) * | 2017-06-15 | 2019-01-04 | 宝钢工程技术集团有限公司 | Acid-mist anti-overflow device |
CN108636973A (en) * | 2018-05-07 | 2018-10-12 | 沈阳建筑大学 | Interact pressure-vaccum airflow balancing lateral exhaust at the edge of a bath |
CN109182942A (en) * | 2018-11-19 | 2019-01-11 | 江苏中远稀土新材料有限公司 | A kind of closed galvanizing line production system of environment-friendly type |
CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
CN110576018A (en) * | 2019-08-09 | 2019-12-17 | 成都拓维高科光电科技有限公司 | Air curtain isolating device based on mask plate cleaning application |
CN111889474A (en) * | 2020-06-24 | 2020-11-06 | 迪皮埃复材构件(太仓)有限公司 | Volatile organic compound collecting system in production process of universal wind power blade |
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Effective date of registration: 20181108 Address after: 221000 Jiangsu Xuzhou Pizhou City Hall Town Industrial Park Applicant after: Jiangsu Xicheng new Mstar Technology Ltd Address before: 262128 Furong garden, Dasheng village, Dasheng Town, Anqiu City, Weifang, Shandong, China Applicant before: Li Peiqin |
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