CN108097013A - A kind of acid mist treatment device and processing method - Google Patents
A kind of acid mist treatment device and processing method Download PDFInfo
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- CN108097013A CN108097013A CN201810110222.7A CN201810110222A CN108097013A CN 108097013 A CN108097013 A CN 108097013A CN 201810110222 A CN201810110222 A CN 201810110222A CN 108097013 A CN108097013 A CN 108097013A
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- 239000002253 acid Substances 0.000 title claims abstract description 129
- 239000003595 mist Substances 0.000 title claims abstract description 126
- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 87
- 238000005554 pickling Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
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- 230000000694 effects Effects 0.000 abstract description 15
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 235000021110 pickles Nutrition 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
- -1 after testing Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- 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
-
- 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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Abstract
The invention discloses a kind of acid mist treatment device and processing methods, belong to acid mist processing equipment field.Acid mist treatment device of the present invention, include the pickling tube in Pickling-shop, the spray column outside Pickling-shop and absolute altitude chimney, wherein, the top of the pickling tube is connected with the bottom of spray column by pipeline one, the top of the spray column is connected with the bottom of absolute altitude chimney by pipeline two, spray column and absolute altitude chimney are provided separately, flowing velocity of the sluggish acid mist in whole device, reach acid mist can in spray column abundant spraying type absorption technique effect.Solve exist in the prior art acid mist processing not in time, be not thorough, easily generate pollution the problems such as.
Description
Technical field
The present invention relates to acid mist processing equipment fields, specifically, are related to a kind of acid mist treatment device and processing method.
Background technology
Pickling is to clean a kind of most common method of metal surface, either the low power of metal blank is detected or right
The surface derusting of the metal products such as strip.Pickle generally has the hot solution of sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid and hydrofluoric acid etc..
At present, workpiece derusting chemical method is derusted by pickling line, and derusting speed is fast, derusting is thorough, but passes through pickling
Line carries out derusting operation there is also certain deficiency, and the pollution problems such as acid mist, pickle liquor, environmentally friendly power are generated in descaling process
Spend relatively large, Adjoint technology promotes, and pickling fog inhibitor has acid mist larger pressing result, largely reduce acid
Mist generates, but can not all inhibit the generation of acid mist, pickling line in workpiece exit site, often take out of a certain amount of acid mist with
And slave device junction leaks out acid mist, especially when acid mist is recovered to tower and is out of order, has more acid mist amount can be from workpiece
Exit site is run out of, so that surrounding enviroment and equipment are subject to different degrees of corrosion.
Through retrieval, Chinese patent publication No. CN102716638B, publication date 2014.06.18 have invented a kind of acid mist processing
Acid mist in pickling work nest using blowing is closed, then absorbs acid mist and be transported in treating column by method and device,
Using being separated after the multiple times of filtration in treating column and recycling the acid ingredient in acid mist, most carried out afterwards after activated carbon adsorption high
Idle discharge is put.In the invention treating column acid mist processing after, directly empty, acid mist easily rise it is too fast, processing not in time, purify not
Thoroughly, it be easy to cause part residual and pollutes environment.
The content of the invention
1. technical problems to be solved by the inivention
The problems such as acid mist processing exists in the prior art not in time, easily generates pollution to overcome, the present invention provides one
Kind acid mist treatment device and processing method.The present invention is by the way that spray column and absolute altitude chimney are separated, the flowing velocity of sluggish acid mist,
To achieve the purpose that fully absorb acid mist.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of acid mist treatment device is included in the pickling tube in Pickling-shop, the spray column outside Pickling-shop and absolute altitude cigarette
Chimney, wherein, the top of the pickling tube is connected with the bottom of spray column by pipeline one, and the top of the spray column is the same as absolute altitude cigarette
The bottom of chimney is connected by pipeline two, and spray column and absolute altitude chimney are provided separately, flowing speed of the sluggish acid mist in whole device
Degree, reach acid mist can in spray column abundant spraying type absorption technique effect.
Further embodiment, pickling tube are arranged above collecting hood, play the purpose for collecting acid mist, avoid Pickling-shop
Interior acid mist collecting is not in time；Pipeline one is communicated with collecting hood, and acid mist is delivered to spray column by pipeline one；The pipeline one
It is connected at the top of Pickling-shop after Pickling-shop with the bottom of spray column, further delays the flowing velocity of acid mist, and
Save installation space.
Further embodiment, the bottom of absolute altitude chimney and the corner of the connection of pipeline two are provided with wind turbine, make entirely to fill
Holding negative pressure state is put, the height of the absolute altitude chimney is more than 15 meters, achievees the purpose that high altitude discharge.
Further scheme, if setting dried layer spraying rack in spray column, the bottom of spray column is fixed with water pump, and water pump leads to
The spraying rack that sparge pipe is crossed with every layer connects, and spray nozzle is uniformly fixed on the spraying rack, and each layer spraying rack is multiple to acid mist
Spray, thoroughly absorbs acid mist.
Further scheme, every layer of the upper and lower of spraying rack are both provided with windmill, and the windmill is fixed by its fixed frame
In the inner wall of spray column, windmill plays the role of delaying the air-flow rate of climb, also acts as change flow direction, forms air-flow
Eddy flow state.
Further scheme, the fan blade layout of adjacent described two windmills is oppositely arranged, forms air-flow positive-reversed
Alternately eddy flow state further achievees the purpose that spray fully absorbs acid mist.
Further scheme is provided with adsorption layer one between two layers of spraying rack of top layer, and one is carried out to residual particles
Secondary absorption.
Further scheme, gas channel in adsorption layer one helically up/down state, extends sorption channel, to reach
The purpose fully adsorbed.
Further scheme, wind turbine are centrifugal fan, generate spiral duct, work is cooperateed with the whirlwind in spray column
With further improving absorption and the assimilation effect of acid mist；The junction of the pipeline two and absolute altitude chimney is provided with adsorption layer two,
Second adsorption is carried out to residual particles.
A kind of processing method of acid mist treatment device, step are：
Step 1: acid mist collecting：Start wind turbine, make entire spray column in negative pressure state, the acid mist in pickling tube passes through receipts
Collection cover is collected；
Step 2: spray：Behind the bottom that acid mist after collection passes through spray column by pipeline one, start water pump and pass through each layer
Spray nozzle acid mist is sprayed；
Step 3: delay acid mist：Each layer windmill that positive, reversed fan blade is staggered is positive, reversed by the flow direction of acid mist
Alternate change, the process that acid mist is delayed to rise；
Step 4: absorption：It in acid mist uphill process, sprays remaining particle and is adsorbed by adsorption layer one, then carry out last
After the spray of one layer of spray nozzle, adsorption layer two is delivered to by pipeline two and carries out second adsorption；
Step 5: discharge：Gas after second adsorption passes through absolute altitude chimney high altitude discharge.
3. advantageous effect
Compared with prior art, the present invention has following remarkable advantage：
(1) acid mist treatment device of the invention, spray column and absolute altitude chimney are provided separately, and change acid mist at least twice
Flow direction, flowing velocity of the sluggish acid mist in whole device, reaching acid mist can be inhaled in spray column by abundant fountain
The technique effect of receipts；
(2) acid mist treatment device of the invention, collecting hood can abundant centralised collection acid mists；Pipeline one is in Pickling-shop
Top further delays the flowing velocity of acid mist, and saves installation space across entire Pickling-shop；
(3) acid mist treatment device of the invention, wind turbine can be forced and improve whole device holding negative pressure state；More than 15
The absolute altitude chimney of rice, achievees the purpose that high altitude discharge
(4) acid mist treatment device of the invention, Multi-layer sprinkling frame thoroughly absorb acid mist, spray liquid to the multiple spray of acid mist
Weak lye can be used, plays the technique effect for neutralizing acid solution；
(5) acid mist treatment device of the invention, the setting of windmill are played the role of delaying the air-flow rate of climb, be also acted as
Change the effect of flow direction, air-flow is made to form eddy flow state；
(6) acid mist treatment device of the invention, oppositely arranged each layer windmill fan blade make air-flow form positive-reversely friendship
For eddy flow state, further achieve the purpose that spray fully absorbs acid mist；
(7) acid mist treatment device of the invention, adsorption layer one can once adsorb residual particles, purify residual acid
Mist；
(8) acid mist treatment device of the invention, the adsorption layer one of spiral up/down state extend sorption channel, are filled with reaching
Divide the purpose of absorption；
(9) acid mist treatment device of the invention, centrifugal fan can generate spiral duct, be cooperateed with the whirlwind in spray column
Effect further improves absorption and the assimilation effect of acid mist；
(10) processing method of acid mist treatment device of the invention, centrifugal fan, oppositely arranged each layer windmill fan blade
And the adsorption layer one of spiral up/down state, three plays synergistic action effect, more thorough to the processing of acid mist.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the spray column internal structure schematic diagram of the present invention.
In figure：1. Pickling-shop；2. pickling tube；3. pipeline one；4. spray column；5. pipeline two；6. absolute altitude chimney；7. wind
Machine；8. adsorption layer two；21. collecting hood；41. water pump；42. sparge pipe；43. windmill；44. spraying rack；45. spray nozzle；46. absorption
Layer one；47. peep hole.
Specific embodiment
To further appreciate that present disclosure, this present invention is described in detail with reference to attached drawing.
Embodiment 1
The acid mist treatment device of the present embodiment is included in the pickling tube 2 in Pickling-shop 1, the spray column outside Pickling-shop 1
4 and absolute altitude chimney 6, wherein, the top of the pickling tube 2 is connected with the bottom of spray column 4 by pipeline 1, the spray column 4
Top with absolute altitude chimney 6 bottom pass through pipeline 25 connect.
The acid mist treatment device of the present embodiment, spray column 4 and absolute altitude chimney 6 are provided separately, and sluggish acid mist is in whole device
In flowing velocity, reaching acid mist can be in spray column 4 fully by the technique effect of spraying type absorption.
Embodiment 2
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 1：As shown in Figure 1, pickling
Pond 2 is arranged above collecting hood 21, plays the purpose for collecting acid mist, avoids acid mist collecting in Pickling-shop 1 not in time；Pipe
Road 1 is communicated with collecting hood 21, and acid mist is delivered to spray column 4 by pipeline 1；The pipeline 1 is on the top of Pickling-shop 1
Bottom of the portion with spray column 4 after Pickling-shop 1 connects, and further delays the flowing velocity of acid mist, and saves installation space.
Embodiment 3
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 2：The bottom of absolute altitude chimney 6
The corner of the connection of pipeline 25 is provided with wind turbine 7, whole device is made to keep negative pressure state, the height of the absolute altitude chimney 6
More than 15 meters, achieve the purpose that high altitude discharge.As shown in Fig. 2, if dried layer spraying rack 44, the bottom of spray column 4 are set in spray column 4
Portion is fixed with water pump 41, and water pump 41 is connected with every layer of spraying rack 44 by sparge pipe 42, uniformly fixed on the spraying rack 44
There is spray nozzle 45, each layer spraying rack 44 thoroughly absorbs acid mist to the multiple spray of acid mist.
Embodiment 4
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 3：Every layer of spraying rack 44
Windmill 43 is both provided with up and down, the windmill 43 is fixed on the inner wall of spray column 4 by its fixed frame, and windmill, which plays, delays air-flow
The effect of the rate of climb also acts as the effect for changing flow direction, and air-flow is made to form eddy flow state.The wind of adjacent described two windmills 43
Leaf layout is oppositely arranged, and air-flow is made to form positive-reversed alternately eddy flow state, further reaches the mesh that spray fully absorbs acid mist
's.
Embodiment 5
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 4：Two layers of spray of top layer
Adsorption layer 1 is provided between leaching frame 44, residual particles are once adsorbed.Gas channel in adsorption layer 1 is in spiral shell
Up/down state is revolved, extends sorption channel, to achieve the purpose that fully to adsorb.
The processing method of the acid mist treatment device of the present embodiment, step are：
Step 1: acid mist collecting：Start wind turbine 7, make entire spray column 4 in negative pressure state, the acid mist in pickling tube 2 passes through
Collecting hood 21 is collected；
Step 2: spray：After acid mist after collection is by bottom of the pipeline 1 by spray column 4, starts water pump 41 and pass through
The spray nozzle 45 of each layer sprays acid mist；
Step 3: delay acid mist：Each layer windmill that positive, reversed fan blade is staggered is positive, reversed by the flow direction of acid mist
Alternate change, the process that acid mist is delayed to rise；
Step 4: absorption：In acid mist uphill process, spray remaining particle and adsorbed by adsorption layer 1, then carry out most
After the spray of later layer spray nozzle 45；
Step 5: discharge：Gas after spray passes through 6 high altitude discharge of absolute altitude chimney.
Embodiment 6
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 5：Wind turbine 7 is centrifugal wind
Machine generates the whirlwind synergistic effect in spiral duct, with spray column 4, further improves absorption and the assimilation effect of acid mist；It is described
Pipeline 25 and the junction of absolute altitude chimney 6 are provided with adsorption layer 28, and second adsorption, one 46 He of adsorption layer are carried out to residual particles
Adsorption layer 28 can be the mixed layer of one or both of porous flaggy, hollow ball filtering layer or active carbon layer or three kinds.
The processing method of the acid mist treatment device of the present embodiment, step are：
Step 1: acid mist collecting：Start centrifugal fan, make entire spray column 4 helically formula negative pressure state, pickling tube 2
Interior acid mist is collected by collecting hood 21；
Step 2: spray：After acid mist after collection is by bottom of the pipeline 1 by spray column 4, starts water pump 41 and pass through
The spray nozzle 45 of each layer sprays acid mist；
Step 3: delay acid mist：Each layer windmill that positive, reversed fan blade is staggered is positive, reversed by the flow direction of acid mist
Alternate change forms helical airflow, the process that acid mist is delayed to rise；
Step 4: absorption：In acid mist uphill process, spray remaining particle and adsorbed by adsorption layer 1, adsorption layer one
Gas channel in 46 helically up/down state after the spray for carrying out last layer of spray nozzle 45 after absorption again, passes through pipeline 25
It is delivered to adsorption layer 28 and carries out second adsorption；
Step 5: discharge：Gas after second adsorption passes through 6 high altitude discharge of absolute altitude chimney.
The acid mist treatment device and processing method of the present embodiment, centrifugal fan, oppositely arranged each layer windmill fan blade with
And the adsorption layer one of spiral up/down state, three plays synergistic action effect, more thorough to the processing of acid mist, after testing, acid
Mist remains in below 0.5ppm.
Embodiment 7
The acid mist treatment device of the present embodiment, basic structure are theed improvement is that with embodiment 6：In the tower wall of spray column 4
On be additionally provided with peep hole 47, facilitate the spray state in observing tower；Detection hole is set in 6 middle and lower part of absolute altitude chimney, with convenient
Detect acid mist residual.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. a kind of acid mist treatment device, which is characterized in that pickling tube (2), the Pickling-shop (1) being included in Pickling-shop (1)
Outer spray column (4) and absolute altitude chimney (6), wherein, the top of the pickling tube (2) and the bottom of spray column (4) pass through pipeline
One (3) connect, and the top of the spray column (4) is connected with the bottom of absolute altitude chimney (6) by pipeline two (5).
2. acid mist treatment device as described in claim 1, which is characterized in that the pickling tube (2) is arranged above collecting
It covers (21), pipeline one (3) is communicated with collecting hood (21)；The pipeline one (3) is at the top of Pickling-shop (1) across Pickling-shop
(1) bottom afterwards with spray column (4) connects.
3. acid mist treatment device as claimed in claim 2, which is characterized in that the bottom of the absolute altitude chimney (6) and pipeline two
(5) corner of connection is provided with wind turbine (7), and the height of the absolute altitude chimney (6) is more than 15 meters.
4. the acid mist treatment device as described in claim 1,2 and 3 are any, which is characterized in that the spray column (4) is if interior set
Dried layer spraying rack (44), the bottom of spray column (4) are fixed with water pump (41), and water pump (41) passes through sparge pipe (42) and every layer of spray
It drenches frame (44) to connect, spray nozzle (45) is uniformly fixed on the spraying rack (44).
A kind of 5. acid mist treatment device as claimed in claim 4, which is characterized in that upper and lower being respectively provided with of every layer of spraying rack (44)
There is windmill (43), the windmill (43) is fixed on the inner wall of spray column (4) by its fixed frame.
A kind of 6. acid mist treatment device as claimed in claim 5, which is characterized in that the fan blade of adjacent described two windmills (43)
It is laid out oppositely arranged.
7. a kind of acid mist treatment device as claimed in claim 6, which is characterized in that between two layers of spraying rack (44) of top layer
It is provided with adsorption layer one (46).
8. acid mist treatment device as claimed in claim 7, which is characterized in that the gas channel in the adsorption layer one (46) is in
Spiral up/down state.
9. acid mist treatment device as claimed in claim 7, which is characterized in that the wind turbine (7) is centrifugal fan；The pipe
Road two (5) and the junction of absolute altitude chimney (6) are provided with adsorption layer two (8).
10. a kind of processing method of acid mist treatment device, which is characterized in that step is：
Step 1: acid mist collecting：Start wind turbine (7), make entire spray column (4) in negative pressure state, the acid mist in pickling tube (2) leads to
Cross collecting hood (21) collection；
Step 2: spray：After acid mist after collection is by bottom of the pipeline one (3) by spray column (4), it is logical to start water pump (41)
The spray nozzle (45) for crossing each layer sprays acid mist；
Step 3: delay acid mist：Each layer windmill that positive, reversed fan blade is staggered is positive, reversely alternately by the flow direction of acid mist
Change, the process that acid mist is delayed to rise；
Step 4: absorption：It in acid mist uphill process, sprays remaining particle and is adsorbed by adsorption layer one (46), then carry out last
After the spray of one layer of spray nozzle (45), adsorption layer two (8) is delivered to by pipeline two (5) and carries out second adsorption；
Step 5: discharge：Gas after second adsorption passes through absolute altitude chimney (6) high altitude discharge.
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| CN201810110222.7A CN108097013A (en) | 2018-02-05 | 2018-02-05 | A kind of acid mist treatment device and processing method |
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| CN201810110222.7A CN108097013A (en) | 2018-02-05 | 2018-02-05 | A kind of acid mist treatment device and processing method |
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| CN201810110222.7A Pending CN108097013A (en) | 2018-02-05 | 2018-02-05 | A kind of acid mist treatment device and processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192537A (en) * | 2021-11-23 | 2022-03-18 | 中国葛洲坝集团生态环境工程有限公司 | Smoke collecting device for excavation surface of elemental phosphorus-containing polluted soil |
| CN114504922A (en) * | 2022-01-29 | 2022-05-17 | 联丰环保科技有限公司 | Ozone treatment equipment and treatment method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388998Y (en) * | 1999-09-15 | 2000-07-26 | 吴才新 | Lead smog purifier |
| KR20030040286A (en) * | 2003-04-11 | 2003-05-22 | (주)우리텍 | A scrubber apparatus for processing noxious gases and fine dusts simultaneously |
| JP2009219537A (en) * | 2008-03-13 | 2009-10-01 | Shizuo Nakamura | Air cleaning device |
| CN201524514U (en) * | 2009-11-09 | 2010-07-14 | 河北恒力达防腐橡塑管业有限公司 | Acid mist cleaning recovering and purifying device |
| CN103933682A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Portable dust removing device |
| CN204933228U (en) * | 2015-07-26 | 2016-01-06 | 浙江德清艾卡蒙特涂装设备有限公司 | A kind of organic exhaust gas absorbs rotating stream tray scrubber |
| CN205683828U (en) * | 2016-06-23 | 2016-11-16 | 齐河承泽照明金属涂装有限公司 | A kind of acid gas processing system |
| CN208356482U (en) * | 2018-02-05 | 2019-01-11 | 安徽诚诚机械有限公司 | A kind of acid mist treatment device |
-
2018
- 2018-02-05 CN CN201810110222.7A patent/CN108097013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388998Y (en) * | 1999-09-15 | 2000-07-26 | 吴才新 | Lead smog purifier |
| KR20030040286A (en) * | 2003-04-11 | 2003-05-22 | (주)우리텍 | A scrubber apparatus for processing noxious gases and fine dusts simultaneously |
| JP2009219537A (en) * | 2008-03-13 | 2009-10-01 | Shizuo Nakamura | Air cleaning device |
| CN201524514U (en) * | 2009-11-09 | 2010-07-14 | 河北恒力达防腐橡塑管业有限公司 | Acid mist cleaning recovering and purifying device |
| CN103933682A (en) * | 2014-04-17 | 2014-07-23 | 三峡大学 | Portable dust removing device |
| CN204933228U (en) * | 2015-07-26 | 2016-01-06 | 浙江德清艾卡蒙特涂装设备有限公司 | A kind of organic exhaust gas absorbs rotating stream tray scrubber |
| CN205683828U (en) * | 2016-06-23 | 2016-11-16 | 齐河承泽照明金属涂装有限公司 | A kind of acid gas processing system |
| CN208356482U (en) * | 2018-02-05 | 2019-01-11 | 安徽诚诚机械有限公司 | A kind of acid mist treatment device |
Non-Patent Citations (3)
| Title |
|---|
| 刘荣杰等编: "化工工艺设计基础", 30 April 1994, 西安：西北大学出版社, pages: 128 - 129 * |
| 田树等编著: "铝合金生产安全及环保技术", 31 October 2009, 北京：冶金工业出版社, pages: 114 - 116 * |
| 谢清成等编著: "环境保护设备选型指南", 30 September 1986, 成都：四川科学技术出版社, pages: 104 - 105 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192537A (en) * | 2021-11-23 | 2022-03-18 | 中国葛洲坝集团生态环境工程有限公司 | Smoke collecting device for excavation surface of elemental phosphorus-containing polluted soil |
| CN114192537B (en) * | 2021-11-23 | 2023-09-19 | 葛洲坝集团生态环保有限公司 | Smoke collecting equipment for excavation surface of soil polluted by elemental phosphorus |
| CN114504922A (en) * | 2022-01-29 | 2022-05-17 | 联丰环保科技有限公司 | Ozone treatment equipment and treatment method thereof |
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