CN103566714A - POU (point-of-use) waste gas treatment sprayer - Google Patents

POU (point-of-use) waste gas treatment sprayer Download PDF

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Publication number
CN103566714A
CN103566714A CN201310456883.2A CN201310456883A CN103566714A CN 103566714 A CN103566714 A CN 103566714A CN 201310456883 A CN201310456883 A CN 201310456883A CN 103566714 A CN103566714 A CN 103566714A
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CN
China
Prior art keywords
pvc
water
gas treatment
pou
exhaust
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Granted
Application number
CN201310456883.2A
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Chinese (zh)
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CN103566714B (en
Inventor
朱永胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI GALAXYLA PURIFICATION ENGINEERING Co Ltd
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ANHUI GALAXYLA PURIFICATION ENGINEERING Co Ltd
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Priority to CN201310456883.2A priority Critical patent/CN103566714B/en
Publication of CN103566714A publication Critical patent/CN103566714A/en
Application granted granted Critical
Publication of CN103566714B publication Critical patent/CN103566714B/en
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Abstract

The invention discloses a POU (point-of-use) waste gas treatment sprayer. The POU waste gas treatment sprayer comprises a PVC (polyvinyl chloride) box body, wherein an air outlet and a waste gas inlet are respectively formed in the upper end and the lower end of the PVC box body; a dry air inlet is formed in the side wall of the upper part of the PVC box body; the side wall of the upper part of the PVC box body is connected with a PVC water supply pipe; the side wall of the lower part of the PVC box body is connected with a water discharging pipe; the PVC water supply pipe and the water discharging pipe are respectively connected to a circulating water box; the water discharging pipe passes through a PVC water pump; an upper bracket and a lower bracket are arranged on the upper part and the lower part of an inner cavity of the PVC box body; a PVC water retaining device is arranged on the upper bracket; a spiral atomizing nozzle is arranged below the PVC water retaining device. According to the POU waste gas treatment sprayer, waste gases, such as HF, NH3 and SO2, and compounds produced in the production in the electronics and liquid crystal industry are sprayed, so that the waste gases and the compounds are adsorbed and are dissolved in water; the waste gases can be directly emitted to the atmosphere after being treated; spray water is recycled, so that resources are saved.

Description

POU exhaust-gas treatment spray thrower
Technical field
The present invention relates to electronics, liquid crystal industry production field, specifically as a kind of exhaust-gas treatment POU exhaust-gas treatment spray thrower that the sector is produced.
Background technology
Electronics, liquid crystal industry are produced certain process engineering at electronic product and are produced poisonous and harmful corrosive gas and suspended particulates, and to people's skin, hardware has corrosiveness, as being directly discharged in atmosphere, will cause severe contamination.
Summary of the invention
The technology of the present invention is to provide a kind of POU exhaust-gas treatment spray thrower, and collection chemical reaction, water solution absorption, micro porous filtration technology, to the HF, the NH that produce in electronics, liquid crystal industry production 3, SO 2deng waste gas and compound, spray processing, its absorption is dissolved in water, waste gas after treatment can be directly to airborne release, and shower water recycles, to economize on resources.
For achieving the above object, the technical solution used in the present invention is:
POU exhaust-gas treatment spray thrower, include PVC casing, PVC casing upper end, lower end has air outlet slit, exhaust gas inlet, PVC casing upper portion side wall has dry air import, PVC casing upper portion side wall is connected with PVC feed pipe, PVC lower box sidewall is connected with drainpipe, PVC feed pipe, drainpipe is connected respectively to cyclic water tank, described drainpipe is by PVC water pump, PVC cabinets cavity top, bottom is provided with upper bracket, lower carriage, PVC water deflector is installed on upper bracket, PVC water deflector below is provided with spiral atomizer, spiral atomizer is connected with described PVC feed pipe, on lower carriage, be placed with chemical reaction layer, velvet shape PVC filter, between upper bracket and lower carriage, gap is gas treatment chamber.
Described exhaust gas inlet top is provided with dash board.
On described cyclic water tank, be connected with water inlet pipe, photoelectric liquid level gauge, entering water electromagnetic valve is installed on water inlet pipe.
Described photoelectric liquid level gauge, entering water electromagnetic valve, PVC water pump are connected to controller by cable.
Dual-purpose chemical reaction of the present invention, micro porous filtration, water solution absorption technology and one, the equipment with spraying method removal toxic and harmful, includes: POU spray thrower rectangular enclosure, with the welding of high-quality transparent PVC hardboard, be confined to one, functional section has: (1) waste gas inlet; (2) dash board: prevent that the water inflow exhaust gas falling from entering gas port, cause air inlet to stop up; (3) the cellular stainless steel metal chemical reaction of lamination inclined hole layer, when etchant gas flow through when contact and its chemically reactive, eliminates water-fast pernicious gas; (4) silk thread shape PVC millipore filter.While containing suspended particulates through filtering layer in gas, it is held back, moisture moistening filler receives part waste gas simultaneously; (5) atomizing spray chamber.As HF, NH 3, SO 2while flowing through spray chamber Deng gas and compound, the abundant gas molecule contact of helical form water smoke, soluble gas is by water solution absorption; (6) water deflector: will contain water droplet interception separation in air, directly discharged to atmosphere, water falls into spray thrower bottom and is discharged to header tank from discharge outlet, then Reusability by blast pipe; (7) the adjustable dry air of dry air control valve enters tolerance, reduces the relative humidity of the rear air of spray, the excessive generation condensed water of humidity while preventing air-discharging; (8) import and export flange.Spray thrower import and export to adopt inserted sealing flange, with pintle hook lock and outlet conduit is convenient and fast connection does not reveal.
The waste gas producing during electronics, liquid crystal enterprise produce has extremely strong corrosivity to people's skin, hardware, and atmosphere is produced to severe contamination.The all parts that may contact with shower water of exhaust-gas treatment spray system all adopt PVC material, with glue, melt solder technology joint and seal, have accomplished corrosion proof and leakproof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, POU exhaust-gas treatment spray thrower, include PVC casing 1, PVC casing 1 upper end, lower end has air outlet slit 2, exhaust gas inlet 3, PVC casing 1 upper portion side wall has dry air import 4, PVC casing 1 upper portion side wall is connected with PVC feed pipe 5, PVC casing 1 lower sides is connected with drainpipe 6, PVC feed pipe 5, drainpipe 6 is connected respectively to cyclic water tank 7, drainpipe 6 is by PVC water pump 8, PVC casing 1 inner chamber top, bottom is provided with upper bracket 9, lower carriage 10, PVC water deflector 11 is installed on upper bracket 9, PVC water deflector 11 belows are provided with spiral atomizer 12, spiral atomizer 12 is connected with PVC feed pipe 5, on lower carriage 10, be placed with chemical reaction layer 13, velvet shape PVC filter 14, between upper bracket and lower carriage, gap is gas treatment chamber 15, exhaust gas inlet 3 tops are provided with dash board 16, on cyclic water tank 7, be connected with water inlet pipe 17, photoelectric liquid level gauge 18, entering water electromagnetic valve 18 is installed on water inlet pipe 17, photoelectric liquid level gauge 19, entering water electromagnetic valve, PVC water pump is connected to controller 20 by cable.

Claims (4)

1.POU exhaust-gas treatment spray thrower, include PVC casing, it is characterized in that, PVC casing upper end, lower end has air outlet slit, exhaust gas inlet, PVC casing upper portion side wall has dry air import, PVC casing upper portion side wall is connected with PVC feed pipe, PVC lower box sidewall is connected with drainpipe, PVC feed pipe, drainpipe is connected respectively to cyclic water tank, described drainpipe is by PVC water pump, PVC cabinets cavity top, bottom is provided with upper bracket, lower carriage, PVC water deflector is installed on upper bracket, PVC water deflector below is provided with spiral atomizer, spiral atomizer is connected with described PVC feed pipe, on lower carriage, be placed with chemical reaction layer, velvet shape PVC filter, between upper bracket and lower carriage, gap is gas treatment chamber.
2. POU exhaust-gas treatment spray thrower according to claim 1, is characterized in that, described exhaust gas inlet top is provided with dash board.
3. POU exhaust-gas treatment spray thrower according to claim 1, is characterized in that, is connected with water inlet pipe, photoelectric liquid level gauge on described cyclic water tank, and entering water electromagnetic valve is installed on water inlet pipe.
4. according to POU exhaust-gas treatment spray thrower described in claim 1 or 3, it is characterized in that, described photoelectric liquid level gauge, entering water electromagnetic valve, PVC water pump are connected to controller by cable.
CN201310456883.2A 2013-09-29 2013-09-29 POU exhaust-gas treatment spray thrower Active CN103566714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310456883.2A CN103566714B (en) 2013-09-29 2013-09-29 POU exhaust-gas treatment spray thrower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310456883.2A CN103566714B (en) 2013-09-29 2013-09-29 POU exhaust-gas treatment spray thrower

Publications (2)

Publication Number Publication Date
CN103566714A true CN103566714A (en) 2014-02-12
CN103566714B CN103566714B (en) 2015-10-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310456883.2A Active CN103566714B (en) 2013-09-29 2013-09-29 POU exhaust-gas treatment spray thrower

Country Status (1)

Country Link
CN (1) CN103566714B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200995119Y (en) * 2007-01-09 2007-12-26 谢忠民 Dust-collecting deodorization purifier by multifunctional combined method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200995119Y (en) * 2007-01-09 2007-12-26 谢忠民 Dust-collecting deodorization purifier by multifunctional combined method

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Publication number Publication date
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