CN207209960U - A kind of sulfuric acid waste reclaiming clean device - Google Patents
A kind of sulfuric acid waste reclaiming clean device Download PDFInfo
- Publication number
- CN207209960U CN207209960U CN201721076120.5U CN201721076120U CN207209960U CN 207209960 U CN207209960 U CN 207209960U CN 201721076120 U CN201721076120 U CN 201721076120U CN 207209960 U CN207209960 U CN 207209960U
- Authority
- CN
- China
- Prior art keywords
- tower
- sulfuric acid
- discharging opening
- concentration
- sour 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.)
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000007872 degassing Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001868 water Inorganic materials 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to chemical technology field, it is related to a kind of sulfuric acid waste reclaiming clean device, tower is inhaled including purifying column, degassing tower, sour water storage tank, filter press, concentration tower, acid mixing device and tail, the purifying column discharging opening is connected by slush pump with degassing tower charging aperture, degassing tower discharging opening is connected with sour water reservoir inlet, sour water reservoir outlet is connected by filter pressing pump with feed opening of press filter, and filter press discharging opening is connected with concentration tower charging aperture, and concentration tower discharging opening is connected with acid mixing device；Exhaust outlet, the degassing tower exhaust outlet of purifying column are connected to purification negative pressure flue, and the exhaust outlet of concentration tower is connected to tail and inhales tower.The utility model can carry out effective purified treatment to sulfuric acid waste, the sulfuric acid components in sulfuric acid waste can effectively be reclaimed, finished product sulfuric acid concentration is inhaled for adjusting to do, caused waste residue amount is extremely low after purified treatment, and can effectively reclaim valuable metal therein.
Description
Technical field
The utility model belongs to chemical technology field, is related to a kind of sulfuric acid waste reclaiming clean device.
Background technology
The widely used wet cleaning cleaning dust falling temperature technique processing flue gas during smelting of sulfuric acid acid making system, in processing procedure
In, the constantly enrichment such as washing liquid acidity, sour temperature, dust-laden, harmful substance is, it is necessary to open a way, so as to generate a large amount of acid waste waters, together
When require supplementation with a large amount of new water, arranged outside acid waste water, environmental pollution can be caused, need to be administered；At present, lime neutralisation is ratio
More ripe process for treating acidic sewage, but it is big to invest height, waste residue amount；There is also operating cost height etc. to ask for other administering methods
Topic.
Utility model content
The purpose of this utility model is that a kind of sulfuric acid waste reclaiming clean device is provided the problem of presence for prior art.
Concrete technical scheme of the present utility model is as follows：
A kind of sulfuric acid waste reclaiming clean device, including it is purifying column, degassing tower, sour water storage tank, filter press, concentration tower, mixed
Sour device and tail inhale tower, and the purifying column discharging opening is connected by slush pump with degassing tower charging aperture, degassing tower discharging opening and sour water
Reservoir inlet is connected, and sour water reservoir outlet is connected by filter pressing pump with feed opening of press filter, filter press discharging opening and concentration
Tower charging aperture is connected, and concentration tower discharging opening is connected with acid mixing device；It is negative that exhaust outlet, the degassing tower exhaust outlet of purifying column are connected to purification
Flue is pressed, the exhaust outlet of concentration tower is connected to tail and inhales tower；
The reverse jet tube of the concentration tower is connected with two suction tower exhaust pass.
The utility model has the advantages that：
The utility model can carry out effective purified treatment to sulfuric acid waste, effectively can reclaim in sulfuric acid waste
Sulfuric acid components, finished product sulfuric acid concentration is inhaled for adjusting to do, caused waste residue amount is extremely low after purified treatment, and can effectively return
Receive valuable metal therein.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of sulfuric acid waste reclaiming clean device as shown in Figure 1, including purifying column 1, degassing tower 2, sour water storage tank 3, press filtration
Machine 4, concentration tower 5, acid mixing device 6 and tail inhale tower 7, and the discharging opening of purifying column 1 is connected by slush pump 8 with the charging aperture of degassing tower 2,
The discharging opening of degassing tower 2 is connected with the charging aperture of sour water storage tank 3, and the discharging opening of sour water storage tank 3 passes through filter pressing pump 9 and the charging aperture of filter press 4
Connection, the discharging opening of filter press 4 are connected with the charging aperture of concentration tower 5, and the discharging opening of concentration tower 5 is connected with acid mixing device 6；The row of purifying column 1
Gas port, the exhaust outlet of degassing tower 2 are connected to purification negative pressure flue 10, and the exhaust outlet of concentration tower 5 is connected to tail and inhales tower 7, the concentration
The reverse jet tube of tower 5 is connected with two suction tower exhaust pass 11.
The utility model specific work process is as follows：
Sulfur-bearing acid waste liquid enters purifying column 1, is mixed the mud in waste liquid and liquid by the vortex separating tube of purifying column 1
Even, caused sulfur dioxide gas is discharged into recycling in purification negative pressure flue in purifying column 1, is well mixed in purifying column 1
Waste liquid delivered into by slush pump 8 in degassing tower 2 and be de-gassed operation, the sulfur dioxide gas in waste liquid is discharged into purification
Recycling in negative pressure flue, the waste liquid after degassing process, which enters in sour water storage tank 3, to be stored, useless in sour water storage tank 3
Liquid delivers into filter press 4 by filter pressing pump 9, and filter press 4 carries out separation of solid and liquid, and obtained solid waste can carry out valuable metal
Recovery, obtained sour water clear liquid, which is delivered in concentration tower 5, carries out concentration, meanwhile, two inhale tower exhaust pass 11 to concentration tower 5
Reverse jet tube in conveying dry flue gas, take away part water, fluorine, chlorine in sour water clear liquid, into tail inhale tower 7 absorbed, concentration tower 5
Dilute sulfuric acid is obtained after concentration, is discharged into acid mixing device and is used to adjust dry suction finished product sulfuric acid concentration.
Claims (2)
- A kind of 1. sulfuric acid waste reclaiming clean device, it is characterised in that：Including purifying column (1), degassing tower (2), sour water storage tank (3), filter press (4), concentration tower (5), acid mixing device (6) and tail inhale tower (7), and purifying column (1) discharging opening passes through slush pump (8) It is connected with degassing tower (2) charging aperture, degassing tower (2) discharging opening is connected with sour water storage tank (3) charging aperture, sour water storage tank (3) discharging Mouth is connected by filter pressing pump (9) with filter press (4) charging aperture, and filter press (4) discharging opening is connected with concentration tower (5) charging aperture, dense Contracting tower (5) discharging opening is connected with acid mixing device (6)；Exhaust outlet, degassing tower (2) exhaust outlet of purifying column (1) are connected to purification negative pressure Flue (10), the exhaust outlet of concentration tower (5) are connected to tail and inhale tower (7).
- A kind of 2. sulfuric acid waste reclaiming clean device as claimed in claim 1, it is characterised in that：The inverse spray of the concentration tower (5) Pipe is connected with two suction tower exhaust pass (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721076120.5U CN207209960U (en) | 2017-08-25 | 2017-08-25 | A kind of sulfuric acid waste reclaiming clean device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721076120.5U CN207209960U (en) | 2017-08-25 | 2017-08-25 | A kind of sulfuric acid waste reclaiming clean device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207209960U true CN207209960U (en) | 2018-04-10 |
Family
ID=61817103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721076120.5U Active CN207209960U (en) | 2017-08-25 | 2017-08-25 | A kind of sulfuric acid waste reclaiming clean device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207209960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539959A (en) * | 2017-08-25 | 2018-01-05 | 金川集团股份有限公司 | A kind of sulfuric acid waste reclaiming clean device |
-
2017
- 2017-08-25 CN CN201721076120.5U patent/CN207209960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539959A (en) * | 2017-08-25 | 2018-01-05 | 金川集团股份有限公司 | A kind of sulfuric acid waste reclaiming clean device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |