CN204251751U - A kind of chromium mist tower spray equipment - Google Patents
A kind of chromium mist tower spray equipment Download PDFInfo
- Publication number
- CN204251751U CN204251751U CN201420647774.9U CN201420647774U CN204251751U CN 204251751 U CN204251751 U CN 204251751U CN 201420647774 U CN201420647774 U CN 201420647774U CN 204251751 U CN204251751 U CN 204251751U
- Authority
- CN
- China
- Prior art keywords
- spray
- chromium mist
- chromium
- mist
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 61
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 44
- 239000011651 chromium Substances 0.000 title claims abstract description 44
- 239000003595 mist Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011259 mixed solution Substances 0.000 claims abstract description 11
- 238000007747 plating Methods 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000011221 initial treatment Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of chromium mist tower spray equipment, belongs to the technical field of plating shop exhaust gas emission.This device makes chromium mist be attached on bag ear ball by primary treatment, remaining chromium mist is through second time process, through ranked second more spray nozzle make the water smoke of spray closeer evenly, spray groove sidewall is provided with the air baffle intermeshed, flowed by the chromium mist forming curves of spray groove, obtain long-time water mist sprinkling, make the heavy metal chromium in chromium mist be separated the bottom dropping to spray groove.Floating on the liquid level of spray groove mixed solution have bag ear ball, and the water smoke of spray drops to the water surface and do not produce splashing, is provided with water-circulating pump outside spray groove.Through the chromium mist of secondary treatment by exhaust blower effect discharged in air.Compact construction, the volume of this device are little, treatment capacity is large, take up room little in actual production, serve cost efficiency effect, and this apparatus structure is simple, and cheap for manufacturing cost, practicality is stronger.
Description
Technical field
The utility model relates to a kind of chromium mist tower spray equipment, belongs to the technical field of plating shop exhaust gas emission.
Background technology
At present, the requirement of Environmental protection is more and more stricter, and emission standard improves constantly.Facility capacity continues to increase, and in limited spatial dimension, original disposal facilities can not meet emission request, do not reach standard.The common spray equipment of original 4 coating baths, 2.2KW blower fan just can meet production requirement, reach emission standard.Be increased to 8 coating baths along with turnout strengthens 4 coating baths, turnout doubles, chromium mist treatment unit narrow space, and treatment effect is constant will reach discharging standards requirement.
Summary of the invention
For solving problems of the prior art, the utility model provides a kind of chromium mist tower spray equipment, with the compact form of small volume, reaches the little and effect that is cost efficiency that takes up room.
The utility model solves the technical scheme that its technical problem adopts: a kind of chromium mist tower spray equipment, it comprises exhaust blower and exhaust tube.Chromium mist enters through chromium mist inlet pipe in the bag ear bucket of the bag ear ball that Adsorption of Chromium mist is housed, and falling into reservoir via the first spray nozzle water spray on the first shower becomes reservoir plating solution; Chromium mist through bag ear bucket enters the spray groove that air baffle is housed, and the bottom falling into spray groove via the second spray nozzle water spray on the second shower becomes spray groove mixed solution; Chromium mist through spray groove is discharged through exhaust tube by exhaust blower, and the water of described first shower and the second shower is pumped into by recycle pump.
Floating on the liquid level of described spray groove mixed solution have bag ear ball.
The beneficial effects of the utility model are: this device makes the 60%-70% chromium in floating chromium mist be attached on bag ear ball by primary treatment, the spray water opening top rinses bag ear ball, the bag ear ball obtaining cleaning continues to adhere to heavy metal chromium, rinses the waste water obtained containing chromium and gets back to reservoir continuation utilization.Remaining chromium mist is through second time process, through ranked second more spray nozzle make the water smoke of spray closeer evenly, spray groove sidewall is provided with the air baffle intermeshed, by the chromium mist forming curves shape of spray groove, obtain long-time water mist sprinkling, make the heavy metal chromium in chromium mist be separated the bottom dropping to spray groove.Floating on the liquid level of spray groove mixed solution have bag ear ball, and the water smoke of spray drops to the water surface and do not produce splashing, is provided with water-circulating pump outside spray groove.Through the chromium mist of secondary treatment by exhaust blower effect discharged in air.This device solves turnout in production to be increased, and in limited spatial dimension, the process of chromium mist reaches the difficult problem that discharging standards requires.Compact construction, the volume of this device are little, treatment capacity is large, take up room little in actual production, serve cost efficiency effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of structure iron of chromium mist tower spray equipment.
In figure: 1, chromium mist inlet pipe, 2, reservoir plating solution, 3, bag ear bucket, 4, Bao Erqiu, 5, reservoir, the 6, first spray nozzle, 6a, the second spray nozzle, 7, recycle pump, the 8, first shower, 8a, the second shower, 9, air baffle, 10, spray groove mixed solution, 11, exhaust blower, 12, exhaust tube, 13, spray groove.
Embodiment
Fig. 1 shows a kind of chromium mist tower spray equipment.This device comprises the bag ear bucket 3 that bag ear ball 4 is housed, and is arranged on the reservoir 5 with reservoir plating solution 2 below bag ear bucket 3; Water in the first shower 8 with the first spray nozzle 6 and the second shower 8a with the second spray nozzle 6a is pumped into by recycle pump 7, also comprises the spray groove 13 with spray groove mixed solution 10, is provided with the air baffle 9 intermeshing and place in spray groove 13.
When adopting technique scheme work, the water smoke (chromium mist) containing chromium metal, under the suction effect of exhaust blower 11, first enters and fills in the bag ear bucket 3 of bag ear ball 4, and the bag ear ball 4 through hollow out plays a role in filtering.Most of water smoke in chromium mist and chromium metal can be attached on bag ear ball 4, bag ear ball is cleaned by the first spray nozzle 6 on the first shower 8 by regular ON cycle pump 7, the reservoir plating solution 2 produced is got back in reservoir 5, continues to use in Electroplating Production.Remaining untreated clean chromium mist enters in the spray groove 13 with air baffle 9, flowing-path is added by the air baffle 9 intermeshed, extend the time that chromium mist is adsorbed with water between air baffle 9, the chromium mist being attached to air baffle 9 is cleaned it by the second spray nozzle 6a on unlatching second shower 8a, become the bottom that spray groove mixed solution 10 falls into spray groove 13, the bag ear ball 4 simultaneously swum on spray groove mixed solution 10 serves anti-splashing effect, prevent the mixed solution splashed from being sucked by exhaust blower 11, chromium mist is through the suction effect of twice process finally by exhaust blower 11, by exhaust tube 12 discharged to atmospheric layer, reach the emission standard of national requirements.
Claims (2)
1. a chromium mist tower spray equipment, it comprises exhaust blower (11) and exhaust tube (12), it is characterized in that: chromium mist enters through chromium mist inlet pipe (1) in the bag ear bucket (3) of the bag ear ball (4) that Adsorption of Chromium mist is housed, falling into reservoir (5) via the first spray nozzle (6) water spray on the first shower (8) becomes reservoir plating solution (2); Chromium mist through bag ear bucket (3) enters the spray groove (13) that air baffle (9) are housed, and the bottom falling into spray groove (13) via the second spray nozzle (6a) water spray on the second shower (8a) becomes spray groove mixed solution (10); Chromium mist through spray groove (13) is discharged through exhaust tube (12) by exhaust blower (11), and the water of described first shower (8) and the second shower (8a) is pumped into by recycle pump (7).
2. a kind of chromium mist tower spray equipment according to claim 1, is characterized in that: floating on the liquid level of described spray groove mixed solution (10) have bag ear ball (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647774.9U CN204251751U (en) | 2014-11-03 | 2014-11-03 | A kind of chromium mist tower spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647774.9U CN204251751U (en) | 2014-11-03 | 2014-11-03 | A kind of chromium mist tower spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251751U true CN204251751U (en) | 2015-04-08 |
Family
ID=52956076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647774.9U Expired - Fee Related CN204251751U (en) | 2014-11-03 | 2014-11-03 | A kind of chromium mist tower spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805492A (en) * | 2015-04-30 | 2015-07-29 | 南京航空航天大学 | Electric chromium plating waste gas purification system and method |
| CN111632458A (en) * | 2020-05-07 | 2020-09-08 | 龚建中 | A sedimentation type high adhesion rate exhaust gas particle separation device |
-
2014
- 2014-11-03 CN CN201420647774.9U patent/CN204251751U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805492A (en) * | 2015-04-30 | 2015-07-29 | 南京航空航天大学 | Electric chromium plating waste gas purification system and method |
| CN111632458A (en) * | 2020-05-07 | 2020-09-08 | 龚建中 | A sedimentation type high adhesion rate exhaust gas particle separation device |
| CN111632458B (en) * | 2020-05-07 | 2021-12-24 | 江苏景中景工业涂装设备有限公司 | Sedimentation type high-adhesion-rate waste gas particle separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181103 |