CN106799101B - 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
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- CN106799101B CN106799101B CN201710091065.5A CN201710091065A CN106799101B CN 106799101 B CN106799101 B CN 106799101B CN 201710091065 A CN201710091065 A CN 201710091065A CN 106799101 B CN106799101 B CN 106799101B
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- acid mist
- pickling tube
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- recovery
- pickling
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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
The invention discloses a kind of pickling tube air curtain sides to inhale acid mist environmental protecting device, it belongs to pickling tube acid mist recycling environmental technology field, including platform, recovery pond and several pickling tubes, the platform is distributed between recovery pond and several pickling tubes, the recovery pond is located at beside the pickling tube, the pickling tube two sides are equipped with an acid mist channel, the height in the acid mist channel is greater than the height of pickling tube, each acid mist channel roof is equipped with gas blow pipe, the gas blow pipe blows out air-flow obliquely towards pickling tube direction, when acid mist diffuses lift-off from pickling tube, air-flow forms air curtain and effectively completely cuts off the acid mist of rising, fog-suction mouth is equipped at close to pickling tube pond on the inside of the acid mist channel, the acid mist channel is communicated with fog-suction mouth, it is negative pressure gas flow in the acid mist channel, under the double action that air curtain and side are inhaled, by control of acid fog It takes processing away near pickling tube liquid level and rapidly, prevents from being diffused into workshop to personnel and environmental pollution.
Description
Technical field
The present invention relates to pickling tube acid mists to recycle environmental technology field, and in particular to inhales acid mist ring in a kind of pickling tube air curtain side
Protection device.
Background technique
Hydrochloric acid is the aqueous solution of hydrogen chloride, is colorless and transparent unitary strong acid, hydrochloric acid has extremely strong volatility, therefore beats
White haze can be seen after the container for filling concentrated hydrochloric acid above it by opening, it is practical be after volatile hydrogen chloride in conjunction with the vapor in air
The hydrochloric acid droplet of generation, hydrochloric acid have clear, colorless or yellow, irritant smell and strong corrosive, but since it has
Good derusting oil removing ability is widely applied in processing ironwork.
A large amount of processing of ironwork are filled with hydrochloric acid, are especially filled with all using impregnating in pickling tube at present in pickling tube
When new concentrated hydrochloric acid, a large amount of acid mist can be generated, although addition fog remover can mitigate acid mist, once encounters cloudy rainy day etc.
Situation, acid mist cannot be handled substantially, cause steel construction and ironwork in entire workshop largely to corrode, more seriously seriously
The work situation of worker is influenced, and deleterious effect is caused to peripheral environment.
Summary 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 provided by the invention
It sets, by blowing out air-flow obliquely on the gas blow pipe set up around hydrochloric acid pond, forms air curtain and completely cut off acid mist, in hydrochloric acid pond
Side generates eddy flow inwardly downward, and the acid mist of rising is effectively obstructed, is taken away by the negative pressure gas flow that fog-suction mouth is formed, air curtain with
Under the double action that side is inhaled, control of acid fog is taken away processing near hydrochloric acid liquid level and rapidly, it is right in workshop to prevent from being diffused into
Personnel and environmental pollution.
To achieve the goals above, The technical solution adopted by the invention is as follows: acid mist environmental protection is inhaled in a kind of pickling tube air curtain side
Device, including platform, recovery pond and several pickling tubes, the platform are distributed between recovery pond and several pickling tubes, and described time
Receives pond is located at beside the pickling tube, and the pickling tube two sides are equipped with an acid mist channel, and the height in the acid mist channel is big
In the height of pickling tube, each 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 channel inside are equipped with fog-suction mouth, the acid mist channel and fog-suction mouth phase close to pickling tube pond at
It is logical, it is negative pressure gas flow in the acid mist channel.
The pickling tube side is equipped with an air supply duct, and every gas blow pipe is connect 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 connect with the acid mist channel.
The pickling tube side is additionally provided with acid mist recycling main stem, is full of in the acid mist recycling main stem and passes through acid by recovery pump
The acid mist that mist channel is drawn.
The recovery pond side is equipped with total recovery pump, and total recovery pump is connect with acid mist recycling main stem, described total
The recovery pump other end is equipped with recovery channel, and the recovery channel leads to recycling bottom of pond portion.
The recovery pond two sides are equipped with a reprocessing acid mist channel, the reprocessing as a preferred technical solution,
The height in acid mist channel is greater than the height of pickling tube, and each reprocessing acid mist channel roof is also equipped with gas blow pipe, described
Gas blow pipe is connect with the air supply duct, and the gas blow pipe blows out air-flow obliquely, the reprocessing acid mist towards recovery pond direction
Fog-suction mouth is equipped at close to recovery pond pond on the inside of channel, the reprocessing acid mist channel is communicated with fog-suction mouth, the reprocessing
It is negative pressure gas flow in acid mist channel, total recovery pump is connected with reprocessing acid mist wing passage and by reprocessing acid mist wing passage
It is connect with the reprocessing acid mist channel.
Water either akaline liquid is filled in the recovery pond as a preferred technical solution,.
The acid mist channel, acid mist wing passage, acid mist recycling main stem, reprocessing acid mist are logical as a preferred technical solution,
Road and reprocessing acid mist wing passage are all made of stainless steel material.
The equal anti-corrosion of the gas blow pipe and air supply duct surface as a preferred technical solution, the recovery pump and total recovery pump
It is all made of acid resistance recovery pump.
The part that the recovery channel leads to recycling bottom of pond portion as a preferred technical solution, is evenly distributed with several exhausts
Hole.
The invention has the beneficial effect that
1. under the double action that air curtain and side are inhaled away, control of acid fog is taken near pickling tube liquid level and rapidly to place
Reason, prevents from being diffused into workshop to personnel and environmental pollution.
2. recovery pond is also added to air curtain and side is inhaled, the caused secondary expansion of acid mist in water cannot be fully immersed by avoiding acid mist
It dissipates.
3. entire pipeline and equipment are all made of preservative treatment or anti-corrosion material and equipment ensure that the service life of equipment.
4. be full of water in recovery pond, make water that there is acidity by merging with acid mist, it is convenient that time plated product is handled,
To save eo-acid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that acid mist environmental protecting device is inhaled in a kind of pickling tube air curtain side；
Fig. 2 is the main 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- platform, 2- acid mist channel, 3- gas blow pipe, 4- air supply duct, 5- pickling tube, 6- recovery pond, 7- reprocessing acid
Mist channel, 8- reprocessing acid mist wing passage, 9- recovery channel, the total recovery pump of 10-, 11- acid mist recycling main stem, 12- recovery pump,
13- acid mist wing passage,.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
As shown in Figure 1 and Figure 2, acid mist environmental protecting device, including platform 1, recovery pond 6 and several are inhaled in a kind of pickling tube air curtain side
Pickling tube 5, the platform 1 are distributed between recovery pond 6 and several pickling tubes 5, and worker is facilitated to work on the platform 1, and described time
Receives pond 6 is located at 5 side of pickling tube, and 5 two sides of pickling tube are equipped with an acid mist channel 2, the height in the acid mist channel 2
Degree is greater than the height of pickling tube 5, is equipped with gas blow pipe 3 at the top of each acid mist channel 2, and the gas blow pipe 3 is towards 5 side of pickling tube
To blowout air-flow obliquely, when acid mist diffuses lift-off from pickling tube 5, air-flow formed air curtain by the acid mist of rising effectively every
Absolutely, 2 inside of acid mist channel is equipped with fog-suction mouth close to 5 pond of pickling tube at, and the acid mist channel 2 is communicated with fog-suction mouth, institute
Stating is negative pressure gas flow in acid mist channel 2, under the double action that air curtain and side are inhaled, by control of acid fog near 5 liquid level of pickling tube
And it takes processing away rapidly, prevents from being diffused into workshop to personnel and environmental pollution.
5 side of pickling tube is equipped with an air supply duct 4, and every gas blow pipe 3 is connect with the air supply duct 4, institute
Air supply duct 4 is stated to be responsible for every 3 conveying high-pressure gas of gas blow pipe.
5 side of pickling tube is equipped with recovery pump 12, and the recovery pump 12 is connected with acid mist wing passage 13 and passes through acid
Mist wing passage 13 is connect with the acid mist channel 2.5 side of pickling tube is additionally provided with acid mist recycling main stem 11, and the acid mist returns
It receives in main stem 11 full of the acid mist drawn by recovery pump 12 by acid mist channel 2.
6 side of recovery pond is equipped with total recovery pump 10, and total recovery pump 10 is connect with acid mist recycling main stem 11,
10 other end of total recovery pump is equipped with recovery channel 9, and the recovery channel 9 leads to 6 bottom of recovery pond, the recovery channel 9
Several gas vents are evenly distributed with towards the part of 6 bottom of recovery pond, it is convenient sufficiently to be merged with liquid in recovery pond 6, it is total to recycle
Pump 10, which leads to the acid mist drawn out of all pickling tubes 5 in recovery pond 6 by recovery channel 9, to be handled.It is contained in the recovery pond 6
There is water either akaline liquid, directly acid mist can be handled when filling akaline liquid in recovery pond 6, when recovery pond 6
When inside filling water, make water that there is acidity by merging with acid mist, it is convenient that time plated product is handled, to save eo-acid.
6 two sides of recovery pond are equipped with a reprocessing acid mist channel 7, and the height in the reprocessing acid mist channel 7 is big
In the height of pickling tube 5, each 7 top of reprocessing acid mist channel is also equipped with gas blow pipe 3, the gas blow pipe 3 with it is described
Air supply duct 4 connects, and the gas blow pipe 3 blows out air-flow obliquely, 7 inside of reprocessing acid mist channel towards 6 direction of recovery pond
Fog-suction mouth is equipped at close to 6 pond of recovery pond, the reprocessing acid mist channel 7 is communicated with fog-suction mouth, and the reprocessing acid mist is logical
It is negative pressure gas flow in road 7, total recovery pump 10 is connected with reprocessing acid mist wing passage 8 and by reprocessing acid mist wing passage 8
It is connect with the reprocessing acid mist channel 7.
The acid mist channel 2, acid mist wing passage 13, acid mist recycling main stem 11, reprocessing acid mist channel 7 and reprocessing acid mist
Wing passage 8 is all made of stainless steel material.The equal anti-corrosion of the gas blow pipe 3 and 4 surface of air supply duct, the recovery pump 12 and total recovery pump
10 are all made of acid resistance recovery pump.
Specific work steps: after new hydrochloric acid fills pickling tube 5, having acid mist appearance under normal circumstances, and at 5 liang of pickling tube
The gas blow pipe 3 of side can form air curtain and effectively completely cut off the acid mist of rising towards the air-flow of 5 direction of pickling tube blowout obliquely, air-flow,
It is drawn by 2 inside of acid mist channel close to fog-suction mouth of 5 pond of pickling tube at, under the double action that air curtain and side are inhaled, by acid mist
Control takes processing away near 5 liquid level of pickling tube and rapidly, is recovered pump 12 and is recovered to acid mist recycling main stem 11 and by always
Recovery pump 10 is discharged into 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
It encloses.In addition, it should also be understood that, after reading the technical contents of the present invention, those skilled in the art can be the present invention respectively
Kind change, modification and/or variation, all these equivalent forms equally fall within guarantor defined by the application the appended claims
Within the scope of shield.
Claims (5)
1. acid mist environmental protecting device, including platform, recovery pond and several pickling tubes, the platform distribution are inhaled in a kind of pickling tube air curtain side
Between recovery pond and several pickling tubes, the recovery pond is located at beside the pickling tube, it is characterised in that: the pickling tube two
Side is equipped with an acid mist channel, and the height in the acid mist channel is greater than the height of pickling tube, each acid mist channel roof
It is equipped with gas blow pipe, the gas blow pipe blows out air-flow obliquely, close pickling on the inside of the acid mist channel towards pickling tube direction
Chi Chi is equipped with fog-suction mouth at, and the acid mist channel is communicated with fog-suction mouth, is negative pressure gas flow in the acid mist channel；
The pickling tube side is equipped with an air supply duct, and every gas blow pipe is connect 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 channel；
The pickling tube side is additionally provided with acid mist recycling main stem, is full of in the acid mist recycling main stem and is led to by recovery pump by acid mist
The acid mist that road is drawn；
The recovery pond side is equipped with total recovery pump, and total recovery pump is connect with acid mist recycling main stem, total recycling
It pumps the other end and is equipped with recovery channel, the recovery channel leads to recycling bottom of pond portion；
The recovery pond two sides are equipped with a reprocessing acid mist channel, and the height in the reprocessing acid mist channel is greater than pickling tube
Height, each reprocessing acid mist channel roof is also equipped with gas blow pipe, and the gas blow pipe is connect with the air supply duct, institute
The air-flow of gas blow pipe obliquely towards the blowout of recovery pond direction is stated, is set close to recovery pond pond along place on the inside of the reprocessing acid mist channel
There is fog-suction mouth, it is negative pressure gas flow in the reprocessing acid mist channel that the reprocessing acid mist channel is communicated with fog-suction mouth, described total
Recovery pump is connected with reprocessing acid mist wing passage and is connect by reprocessing acid mist wing passage with the reprocessing acid mist channel.
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
Inside fill water either akaline liquid.
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 acid mist is logical
Road, acid mist wing passage, acid mist recycling main stem, reprocessing acid mist channel and reprocessing acid mist wing passage are all made of stainless steel material.
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 gas blow pipe
With the equal anti-corrosion in air supply duct surface, the recovery pump and total recovery pump are all made of acid resistance recovery pump.
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 recovery tube
The part that road leads to recycling bottom of pond portion is evenly distributed with several gas vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106799101A CN106799101A (en) | 2017-06-06 |
| CN106799101B true CN106799101B (en) | 2018-12-21 |
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| CN201710091065.5A Active 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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Families Citing this family (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 |
| CN108636973B (en) * | 2018-05-07 | 2021-10-01 | 沈阳建筑大学 | Interaction blowing-sucking balance airflow slot edge exhaust hood |
| 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 |
| 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 |
| CN110576018B (en) * | 2019-08-09 | 2020-07-24 | 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2543013B2 (en) * | 1994-06-21 | 1996-10-16 | 章清 元上 | Gas processing apparatus and method |
| CN102127774B (en) * | 2009-12-23 | 2013-03-06 | 江苏晨力环保科技有限公司 | Single board horizontal closed continuous pickling unit |
| CN201603515U (en) * | 2010-02-05 | 2010-10-13 | 攀钢集团钢铁钒钛股份有限公司 | Acid gas absorption machine |
| FI9520U1 (en) * | 2011-12-01 | 2012-01-11 | Outotec Oyj | Plant for treating exhaust gas originating from a source which forms acid mist and contains acid mist |
| CN203155665U (en) * | 2012-10-23 | 2013-08-28 | 中国石油化工股份有限公司 | Uniformly blowing and sucking type harmful gas collection device |
| CN203155057U (en) * | 2013-03-20 | 2013-08-28 | 广饶县华骜钢丝帘线有限公司 | Device for treating acid mist produced after acid washing of steel wires |
| CN203700530U (en) * | 2013-12-11 | 2014-07-09 | 广东迪生电力钢构器材有限公司 | Closed-collection treatment system for pretreatment acid mist of hot-dip galvanizing production line |
| CN105177693A (en) * | 2015-10-13 | 2015-12-23 | 嘉兴通惠环保科技有限公司 | Pickling bath acid mist recovery system |
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| CN106799101A (en) | 2017-06-06 |
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| TA01 | Transfer of patent application right |
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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