CN210356649U - Pickling volatile matter collecting system - Google Patents
Pickling volatile matter collecting system Download PDFInfo
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- CN210356649U CN210356649U CN201920308278.3U CN201920308278U CN210356649U CN 210356649 U CN210356649 U CN 210356649U CN 201920308278 U CN201920308278 U CN 201920308278U CN 210356649 U CN210356649 U CN 210356649U
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- acid mist
- mist tower
- air pump
- acid
- pipeline
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a pickling volatile matter collecting system, including descaling bath, volatile gas sunction inlet, first air pump, second air pump, third air pump, first acid mist tower, second acid mist tower, add explosive barrel, waste liquid groove, first exhaust barrel, second aiutage, gaseous PH value inductor, first solenoid valve and second solenoid valve, compared with the prior art, the utility model discloses simple structure, reasonable in design collects gaseous respond well, but also can purify pickling volatile gas fast, can not produce acid waste water, has realized handling pickling volatile gas's integration.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a waste gas treatment field, especially a pickling volatile matter collecting system.
[ background of the invention ]
The method for removing scale and rust on the surface of steel by using acid solution is called pickling, in the galvanizing process, pickling is used as an important part in pretreatment, and the performance of a galvanized layer is directly determined, however, pickling is generally completed by using hydrochloric acid solution, hydrochloric acid is easy to volatilize in the operation process, and a plurality of chemical gases are generated in the pickling process, and the gases can damage the health of workers.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a pickling volatile matter collecting system, the utility model discloses simple structure, reasonable in design collects gaseous respond well, but also can purify pickling volatile gas fast, can not produce acid waste water, has realized the integration of pickling volatile gas and has handled.
In order to achieve the above object, the utility model provides a pickling volatile matter collecting system, including descaling bath, volatile gas suction inlet, first air pump, second air pump, third air pump, first acid mist tower, second acid mist tower, add medicine bucket, waste liquid groove, first discharge tube, second discharge tube, gaseous PH value sensor, first solenoid valve and second solenoid valve, be equipped with volatile gas suction inlet directly over the descaling bath, volatile gas suction inlet and waste gas collecting pipe link to each other, be equipped with first air pump on the waste gas collecting pipe, the other end of waste gas collecting pipe is equipped with first acid mist tower, the top of first acid mist tower is equipped with first discharge tube, be equipped with gaseous PH value sensor on the inner wall of first discharge tube, be equipped with first solenoid valve on the first discharge tube, be equipped with the second solenoid valve on the discharge pipe, the other end of discharge pipe is equipped with second acid mist tower, the bottom of first acid mist tower and second acid mist tower all is equipped with waste pipe, waste pipe's the other end is equipped with waste liquid groove, still be equipped with the explosive charging barrel between first acid mist tower and the second acid mist tower, the left and right sides of explosive charging barrel all is equipped with the pipeline, be equipped with the second air pump on the pipeline of left side, the other end and the first acid mist tower of left side pipeline link to each other, be equipped with the third air pump on the pipeline of right side, the other end and the second acid mist tower of right side pipeline link to each other.
Preferably, the first air pump, the second air pump and the third air pump are all glass fiber reinforced plastic fans.
Preferably, the first acid mist tower further comprises a liquid storage tank, a first packing layer, a first spraying layer, a second packing layer, a second spraying layer and a demisting layer, wherein the liquid storage tank, the first packing layer, the first spraying layer, the second packing layer, the second spraying layer and the demisting layer are sequentially arranged from bottom to top of the first acid mist tower.
Preferably, the first spraying layer and the second spraying layer are internally provided with spraying pipelines, the spraying pipelines are provided with spraying heads, and the spraying heads are high-efficiency spiral sprayers.
Preferably, the first filler layer and the second filler layer are both polypropylene polyhedral hollow sphere filler products.
Preferably, the first exhaust cylinder and the second exhaust cylinder are both provided with conical stainless steel baffles.
Preferably, the medicine adding barrel is filled with 5% of sodium hydroxide solution.
Preferably, the internal structure of the second acid mist tower is the same as that of the first acid mist tower.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, it is effectual to collect gaseous, but also can purify the pickling fast and volatilize gas, can not produce acid waste water, has realized the gaseous integration processing of volatilizing to the pickling.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a pickling volatile matter collection system of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the first acid mist tower and the second acid mist tower in the acid washing volatile matter collecting system of the present invention.
In the figure: 1-a pickling tank, 2-a volatile gas suction inlet, 3-a first air pump, 4-a second air pump, 5-a third air pump, 6-a first acid mist tower, 60-a first exhaust cylinder, 61-a gas PH value sensor, 62-a liquid storage tank, 63-a first packing layer, 64-a first spray layer, 640-a spray pipeline, 641-a spray head, 65-a second packing layer, 66-a second spray layer, 67-a defogging layer, 7-a second acid mist tower, 70-a second exhaust cylinder, 8-a medicine adding barrel, 9-a waste liquid tank, 10-a first electromagnetic valve and 11-a second electromagnetic valve.
[ detailed description ] embodiments
Referring to the drawings, the utility model relates to a pickling volatile matter collecting system, which comprises a pickling tank 1, a volatile gas suction inlet 2, a first air pump 3, a second air pump 4, a third air pump 5, a first acid mist tower 6, a second acid mist tower 7, a chemical adding barrel 8, a waste liquid tank 9, a first exhaust barrel 60, a second exhaust barrel 70, a gas PH value sensor 61, a first electromagnetic valve 10 and a second electromagnetic valve 11, wherein the volatile gas suction inlet 2 is arranged right above the pickling tank 1, the volatile gas suction inlet 2 is connected with a waste gas collecting pipeline, the waste gas collecting pipeline is provided with the first air pump 3, the other end of the waste gas collecting pipeline is provided with the first acid mist tower 6, the top end of the first acid mist tower 6 is provided with the first exhaust barrel 60, the inner wall of the first exhaust barrel 60 is provided with the gas PH value sensor 61, the right side of the first exhaust barrel 60 is provided with an exhaust pipeline, the first exhaust barrel 60 is provided with the first electromagnetic valve 10, the exhaust pipeline is provided with a second electromagnetic valve 11, the other end of the exhaust pipeline is provided with a second acid mist tower 7, the bottoms of the first acid mist tower 6 and the second acid mist tower 7 are both provided with waste water pipelines, the other end of the waste water pipeline is provided with a waste liquid tank 9, a chemical adding barrel 8 is further arranged between the first acid mist tower 6 and the second acid mist tower 7, the left side and the right side of the chemical adding barrel 8 are both provided with pipelines, the left side pipeline is provided with a second air pump 4, the other end of the left side pipeline is connected with the first acid mist tower 6, the right side pipeline is provided with a third air pump 5, the other end of the right side pipeline is connected with the second acid mist tower 7, the first air pump 3, the second air pump 4 and the third air pump 5 are all glass fiber reinforced plastic fans, the first acid mist tower 6 further comprises a liquid storage tank 62, a first packing layer 63, a first spraying layer 64, a second spraying layer 65, a second spraying layer 66 and a, first acid mist tower 6 is equipped with reservoir 62, first packing layer 63, the first layer 64 that sprays, second packing layer 65, second in proper order and sprays layer 66 and defogging layer 67, the first layer 64 that sprays and the second all spray and all are equipped with spray pipe 640 in the layer 66, be equipped with shower head 641 on the spray pipe 640, shower head 641 is high efficiency spiral spraying ware, first packing layer 63 and second packing layer 65 are polypropylene hollow ball filler goods, all be equipped with conical stainless steel baffle on first inflator 60 and the second exhaust stack 70, 5% sodium hydroxide solution is equipped with in the explosive barrel 8, the inner structure of second acid mist tower 7 is the same with first acid mist tower 6.
The utility model discloses the working process:
the utility model relates to a pickling volatile matter collecting system is in the course of the work, when needs are collected the pickling volatile matter and are purified, can inhale volatile gas that produces in the descaling bath 1 through first air pump 3 and volatilize gaseous sunction inlet 2, collect the pipeline through waste gas and transport inside first acid mist tower 6, waste gas will rise from the bottom of first acid mist tower 6 to rising, in the course of rising, waste gas will loop through first packing layer 63, first spraying layer 64, second packing layer 65, second spraying layer 66 and defogging layer 67, under twice spray treatment, the acid material in the waste gas takes place neutralization reaction with the 5% sodium hydroxide solution that comes from adding explosive barrel 8, greatly increased purification efficiency, through removing the gas-liquid separation in the defogging layer 67 with waste gas, detect whether the gas in the first exhaust barrel 60 reaches emission standard through gaseous PH value inductor 61, if up to standard, then open first solenoid valve 10, close second solenoid valve 11, discharge gas from first exhaust barrel 60, if not up to standard, first solenoid valve 10 will close, and second solenoid valve 11 will be opened, will send out gas and carry out the second time purification in introducing second acid mist tower 7, and the waste water that produces in the acid mist tower will fall into reservoir 62, discharges in waste water pipe discharges waste liquid groove 9, compares with prior art, the utility model discloses simple structure, reasonable in design, it is effectual to collect gas, and can also purify pickling volatile gas fast, can not produce acid waste water, has realized handling pickling volatile gas's integration.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (8)
1. An acid pickling volatile matter collection system which characterized in that: comprises a pickling tank (1), a volatile gas suction inlet (2), a first air pump (3), a second air pump (4), a third air pump (5), a first acid mist tower (6), a second acid mist tower (7), a dosing barrel (8), a waste liquid tank (9), a first exhaust cylinder (60), a second exhaust cylinder (70), a gas PH value sensor (61), a first electromagnetic valve (10) and a second electromagnetic valve (11), wherein the volatile gas suction inlet (2) is arranged right above the pickling tank (1), the volatile gas suction inlet (2) is connected with a waste gas collecting pipeline, the waste gas collecting pipeline is provided with the first air pump (3), the other end of the waste gas collecting pipeline is provided with the first acid mist tower (6), the top end of the first acid mist tower (6) is provided with the first exhaust cylinder (60), the inner wall of the first exhaust cylinder (60) is provided with the gas PH value sensor (61), an exhaust pipeline is arranged on the right side of the first exhaust cylinder (60), a first electromagnetic valve (10) is arranged on the first exhaust cylinder (60), a second electromagnetic valve (11) is arranged on the exhaust pipeline, a second acid mist tower (7) is arranged at the other end of the exhaust pipeline, the bottoms of the first acid mist tower (6) and the second acid mist tower (7) are both provided with waste water pipelines, a waste liquid tank (9) is arranged at the other end of the waste water pipeline, a medicine adding barrel (8) is also arranged between the first acid mist tower (6) and the second acid mist tower (7), the left side and the right side of the medicine adding barrel (8) are both provided with pipelines, the left pipeline is provided with a second air pump (4), the other end of the left pipeline is connected with a first acid mist tower (6), a third air pump (5) is arranged on the right pipeline, and the other end of the right pipeline is connected with a second acid mist tower (7).
2. The acid wash volatile collection system of claim 1, wherein: the first air pump (3), the second air pump (4) and the third air pump (5) are all glass fiber reinforced plastic fans.
3. The acid wash volatile collection system of claim 1, wherein: first acid mist tower (6) still include reservoir (62), first packing layer (63), first spray layer (64), second packing layer (65), second spray layer (66) and defogging layer (67), first acid mist tower (6) from the bottom up is equipped with reservoir (62), first packing layer (63), first spray layer (64), second packing layer (65), second spray layer (66) and defogging layer (67) in proper order.
4. The acid wash volatile collection system of claim 3, wherein: all be equipped with spray piping (640) in first spray layer (64) and the second spray layer (66), be equipped with shower head (641) on spray piping (640), shower head (641) are high efficiency spiral spraying ware.
5. The acid wash volatile collection system of claim 3, wherein: the first packing layer (63) and the second packing layer (65) are both polypropylene polyhedral hollow sphere packing products.
6. The acid wash volatile collection system of claim 1, wherein: the first exhaust cylinder (60) and the second exhaust cylinder (70) are both provided with conical stainless steel baffles.
7. The acid wash volatile collection system of claim 1, wherein: the medicine adding barrel (8) is filled with sodium hydroxide solution.
8. The acid wash volatile collection system of claim 1, wherein: the internal structure of the second acid mist tower (7) is the same as that of the first acid mist tower (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308278.3U CN210356649U (en) | 2019-03-12 | 2019-03-12 | Pickling volatile matter collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308278.3U CN210356649U (en) | 2019-03-12 | 2019-03-12 | Pickling volatile matter collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210356649U true CN210356649U (en) | 2020-04-21 |
Family
ID=70245150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308278.3U Expired - Fee Related CN210356649U (en) | 2019-03-12 | 2019-03-12 | Pickling volatile matter collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210356649U (en) |
-
2019
- 2019-03-12 CN CN201920308278.3U patent/CN210356649U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 No. 193, long Shan Road Industrial Park, Jiaxing, Haiyan County, Zhejiang Patentee after: Jiaxing Hengrui Metal Technology Co.,Ltd. Address before: 314300 No. 193, long Shan Road Industrial Park, Jiaxing, Haiyan County, Zhejiang Patentee before: JIAXING HENGRUI METAL SURFACE TREATMENT Co.,Ltd. |
|
| 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: 20200421 |