CN208694690U - The thin-film solar cells exhaust treatment system of computer control - Google Patents
The thin-film solar cells exhaust treatment system of computer control Download PDFInfo
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- CN208694690U CN208694690U CN201820789530.2U CN201820789530U CN208694690U CN 208694690 U CN208694690 U CN 208694690U CN 201820789530 U CN201820789530 U CN 201820789530U CN 208694690 U CN208694690 U CN 208694690U
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Abstract
The utility model relates to a kind of thin-film solar cells exhaust treatment systems of computer control, the tail gas includes DEZ tail gas and TMA tail gas, described device includes blending tank, oxidation tank and computer controlling center, the blending tank is successively arranged nitrogen tube, hydrocarbon expects pipe and materail tube from top to bottom, the mixing tube is connected to by pipeline with the oxidation tank, snorkel and drainage conduit are equipped with below the oxidation tank, it is equipped with exhaust pipe and exhaust gas processing device above the oxidation tank, the solenoid valve being electrically connected with computer controlling center is provided on each pipeline.The thin-film solar cells exhaust treatment system vent gas treatment ability of the utility model computer control is strong, and vent gas treatment speed is fast, highly-safe, low in cost, easy to operate.
Description
Technical field
The utility model relates to computer system control fields, and in particular to a kind of thin film solar electricity of computer control
Pond exhaust treatment system.
Background technique
It usually requires to use diethyl zinc liquid (diethyl zinc vehicle economy Z) in the preparation for carrying out thin-film solar cells
Or trimethyl aluminium liquid (trimethyl aluminium abbreviation TMA), it is at normal temperatures and pressures nothing that DEZ and TMA, which are Liquid organometallic substance,
The liquid of the transparent foul smelling of color, easily evaporates and decomposes after heating.Meet air energy naturally, DEZ burn when generate zinc oxide white cigarette,
TMA can generate aluminium oxide white cigarette when burning.With water intense reaction, and decomposes the flammable ethane gas of generation and catch fire.Can with toluene,
The aromatic hydrocarbons such as dimethylbenzene are diluted to 25% or less its rear pyrophorisity with hydrocarbon solvent and are disappeared with arbitrary proportion phased soln.
In the manufacture of current thin film solar battery, DEZ or TMA usually store gas by steel cylinder and supply in station,
It is frequently necessary to change steel cylinder operation in routine use.A small amount of DEZ Volatile Gas is had during changing bottle purging and filling
Body, this volatilization gas send after being diluted again by nitrogen by vacuum pump and sets reactor tank at present, discharges after being absorbed by reaction solution.Reaction
Liquid is a kind of mixing petroleum pomegranate class I liquid I that international vendor is special.
Due to the limited sorption capacity of reaction solution, absorption with reaction solution need regularly replace (by taking DEZ as an example, supplier is mentioned
Just replace once for standard is every using 20 bottles of DEZ, every bottle includes reaction solution 470KG), and the reaction solution import and must need
Air transportion gets to the country, while while replacing liquid needs supplier's technical support.Replaced discarded reaction solution also needs
Waste reason at profession is carried out, so operating cost is high.
Publication number CN204596816U discloses a kind of exhaust treatment system for thin-film solar cells, the tail gas
Including DEZ tail gas and TMA tail gas, the exhaust treatment system includes the tail being connected to gas supply station vacuum pump discharges pipe
The heating device of gas entrance, the offgas outlet being connected to exhaust port and adjustable constant temperature heating, the heating device setting
Between gas inlet and offgas outlet, the heating device includes the duct type outer wall for adjustable constant temperature heating, described
The inner cavity of duct type outer wall is equipped with baffle type air duct.
Due to spontaneous combustion in DEZ and TMA air.Meeting water, oxidant, halogenated hydrocarbons, alcohol or other oxygen-bearing organic matters can rise suddenly
Strong reaction.It is voluntarily decomposed when being heated to 177~232 DEG C and releases corresponding such as ethylene, propylene, butylene inflammability unsaturated hydrocarbons
Class gas.So more dangerous using heating and decomposition treatment tail gas in the prior art, heat resolve not thorough enough to vent gas treatment
Product afterwards has certain danger, and the artificial Attended Operation risk of whole process is larger.
Utility model content
The purpose of this utility model is that: it is more dangerous for above-mentioned prior art device heating and decomposition treatment tail gas, it is right
Vent gas treatment is not thorough enough, and the product after heat resolve has certain danger, and the artificial Attended Operation risk of whole process is larger
The problem of, the utility model provides a kind of thin-film solar cells exhaust treatment system of computer control.
The technical solution adopted in the utility model is as follows:
A kind of thin-film solar cells exhaust treatment system of computer control, the tail gas includes DEZ tail gas and TMA tail
Gas, the exhaust treatment system include blending tank, oxidation tank and computer controlling center, the blending tank include agitating device,
Multiple concentration detection apparatus of different location and the nitrogen set gradually by being located at blending tank tank skin top to bottm in the blending tank of position
Pipe, hydrocarbon expects pipe, materail tube, the blending tank are connected to by pipeline with the oxidation tank, and the oxidation tank includes being located at its underpart
Drainage conduit, snorkel and portion disposed thereon exhaust pipe, the nitrogen tube, hydrocarbon expects pipe, materail tube, drainage conduit, snorkel and
Solenoid valve is provided on the pipe of exhaust pipe, the concentration detection apparatus and the solenoid valve are electric with computer controlling center
Property connection.
When utility model works, it is first turned on nitrogen valve, after nitrogen is full of whole device, exhaust valve is opened, opens
Hydrocarbon material valve, opens Material valve after a period of time, computer controlling center receives the tail gas concentration detected by concentration detection apparatus
Data, tail gas concentration data then close Material valve 25% or more, open material after detection obtains data below 25%
Valve can measure tail gas concentration data in all concentration detection apparatus and data are all 25% hereinafter, open breather valve, at one section
Between after open blow-off valve discharge treated liquid.
Further, nitrogen tube is arranged in one upper side of blending tank can body, and the nitrogen tube is equipped with nitrogen valve, can body
Hydrocarbon expects pipe is arranged in one side-lower, and the hydrocarbon expects pipe is equipped with hydrocarbon material valve, the mixing pot bottom arranging thing expects pipe, the materail tube
It is equipped with Material valve, the nitrogen valve is opened so that whole device is used as protection gas full of nitrogen, and hydrocarbon material valve is opened, finally opened
Material valve, so that material complete miscibility is in hydrocarbon material.
Further, the agitating device includes paddle and stirring motor, and stirring motor drives paddle rotation, so that
Material and the mixing of hydrocarbon material in blending tank is abundant.
Further, the hydrocarbon expects pipe is equipped with pipeline opening to upper side, and the pipeline opening is connected to below the oxidation tank,
After material and the mixing sufficiently of hydrocarbon material in blending tank, flowed into oxidation tank by the pipeline opening.
Further, the oxidation pot bottom is arranged snorkel, and the snorkel is equipped with breather valve, under the oxidation tank
Drainage conduit is arranged in square side, and the drainage conduit is equipped with blow-off valve, setting exhaust pipe at the top of the oxidation tank, on the exhaust pipe
Equipped with exhaust valve, opening breather valve is slowly introducing air and material is aoxidized, and drainage conduit is used to that the material after oxidation, top to be discharged
Extra nitrogen and air can be discharged in exhaust pipe.
Further, the multiple concentration detection apparatus be sampler, each sampler with spectrophotometer phase
Even, zinc ion and aluminium ion concentration are detected to obtain the concentration of tail gas using spectrophotometer.
Further, filter, other gaseous impurities in the filter filters tail gas are set before the exhaust valve.
Further, the caliber of the hydrocarbon expects pipe is three times of the caliber of materail tube, due to the DEZ tail gas and TMA tail
Gas concentration loses pyrophorisity after being reduced to 25% or less, keeping hydrocarbon doses is that inventory three times are fed, guarantee tail gas without pyrophorisity,
Safely and effectively.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
Tail gas concentration data, control valve are collected by computer system, and device is regulated and controled in time, without artificial
Operation, it is highly-safe, it is highly reliable, absorbing liquid purchase cost and heating cost are saved, without changing liquid, raw material is easy to get, and continues
Constantly processing, vent gas treatment speed is fast, and vent gas treatment ability is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the thin-film solar cells exhaust treatment system of the utility model computer control;
Fig. 2 is the flow chart of computer control;
In the figure, it is marked as 1- exhaust pipe, 2- exhaust valve, 3- filter, 4- oxidation tank, 5- blow-off valve, 6- drainage conduit, 7-
Breather valve, 8- snorkel, 9- blending tank, 10- paddle, 11- concentration detection apparatus, 12- materail tube, 13- Material valve, 14- hydrocarbon
Expects pipe, 15- hydrocarbon material valve, 16- nitrogen tube, 17- nitrogen valve, 18- stirring motor, 19- computer controlling center.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates below with reference to Fig. 1, Fig. 2 to the utility model.
Embodiment 1
A kind of thin-film solar cells exhaust treatment system of computer control, the tail gas includes DEZ tail gas and TMA tail
Gas, the exhaust treatment system include blending tank 9, oxidation tank 4 and computer controlling center 19, and the blending tank 9 includes stirring
In device, position blending tank 9 multiple concentration detection apparatus 11 of different location and by be located at 9 tank skin top to bottm of blending tank successively set
Nitrogen tube 16, the hydrocarbon expects pipe 14, materail tube 12 set, the blending tank 9 are connected to by pipeline with the oxidation tank 4, the oxidation
Tank 4 includes drainage conduit 6, snorkel 8 and the exhaust pipe 1 in portion disposed thereon positioned at its underpart, the nitrogen tube 16, hydrocarbon expects pipe
14, be provided with solenoid valve on the pipe of materail tube 12, drainage conduit 6, snorkel 8 and exhaust pipe 1, the concentration detection apparatus 11 with
And the solenoid valve is electrically connected with computer controlling center 19.
When utility model works, it is first turned on nitrogen valve 17, after nitrogen is full of whole device, exhaust valve 2 is opened, beats
Hydrocarbon material valve 15 is opened, Material valve 13 is opened after a period of time, the reception of computer controlling center 19 is detected by concentration detection apparatus 11
Tail gas concentration data, tail gas concentration data then closes Material valve 13 25% or more, until detection obtain data 25% with
Material valve 13 is opened after lower, all concentration detection apparatus 11 can measure tail gas concentration data and data all 25% hereinafter,
Breather valve 7 is opened, the discharge of blow-off valve 5 treated liquid is opened after a period of time.
The utility model collects tail gas concentration data, control valve by computer system, and is adjusted in time to device
Control, it is without human intervention, highly-safe, it is highly reliable, absorbing liquid purchase cost and heating cost are saved, it is former without changing liquid
Material is easy to get, and constant to handle, vent gas treatment speed is fast, and vent gas treatment ability is strong.
Embodiment 2
Based on embodiment 1, nitrogen tube 16 is arranged in 9 can body of blending tank, one upper side, and the nitrogen tube 16 is equipped with nitrogen
Hydrocarbon expects pipe 14 is arranged in air valve 17, one side-lower of can body, and the hydrocarbon expects pipe 14 is equipped with hydrocarbon material valve 15, and 9 bottom of blending tank is set
Glove expects pipe 12, the materail tube 12 are equipped with Material valve 13 and open nitrogen valve 17 before device operation, fill whole device
Full nitrogen, then opens hydrocarbon material valve 15, so that hydrocarbon material did not had tank bottom in blending tank 9, then opens Material valve 13.
Embodiment 3
Based on embodiment 1, the agitating device includes paddle 10 and stirring motor 18, after stirring motor 18 is powered, is driven
Dynamic paddle 10 in blending tank 9 material and hydrocarbon material be sufficiently mixed.
Embodiment 4
Based on embodiment 1, the hydrocarbon expects pipe 14 is equipped with pipeline opening to upper side, and the pipeline opening is connected to the oxidation tank
Below 4, after the material and the mixing sufficiently of hydrocarbon material in blending tank 9, flowed into oxidation tank 4 by the pipeline opening.
Embodiment 5
Based on embodiment 1, snorkel 8 is arranged in 4 bottom of oxidation tank, and the snorkel 8 is equipped with breather valve 7, described
Drainage conduit 6 is arranged in 4 lower section side of oxidation tank, and the drainage conduit 6 is equipped with blow-off valve 5, exhaust pipe is arranged at the top of the oxidation tank 4
1, the exhaust pipe 1 is equipped with exhaust valve 2, after entering oxidation tank 4 by the material after the dilution of hydrocarbon material, opens breather valve 7, slowly
It is passed through air and brings it about oxidation reaction, after the reaction was completed, open blow-off valve 5 and liquid is discharged, exhaust valve 2 is opened, in device
Other gases in nitrogen and tail gas are discharged by exhaust pipe 1.
Embodiment 6
Based on embodiment 1, the multiple concentration detection apparatus 11 is sampler, and each sampler is and spectrophotometric
Meter is connected, and spectrophotometer can detecte out zinc ion concentration and aluminium ion concentration in liquid, to obtain tail gas concentration.
Embodiment 7
Based on embodiment 5, filter 3 is set, filter 3 may filter that the other impurities gas in tail gas before the exhaust valve 2
Body, to realize harmless discharge.
Embodiment 8
Based on embodiment 1, the caliber of the hydrocarbon expects pipe 14 is three times of the caliber of materail tube 12, hydrocarbon doses be inventory into
Three times of doses guarantee for tail gas to be diluted to 25% hereinafter, it is made to lose pyrophorisity.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is all that there is same or similar skill with the utility model
Art scheme, each falls within the protection scope of the utility model.
Claims (8)
1. a kind of thin-film solar cells exhaust treatment system of computer control, the tail gas includes DEZ tail gas and TMA tail
Gas, it is characterised in that: the exhaust treatment system includes blending tank (9), oxidation tank (4) and computer controlling center (19), institute
Blending tank (9) is stated to include agitating device, be located at multiple concentration detection apparatus (11) of blending tank (9) interior different location and be located at
Nitrogen tube (16) that blending tank (9) tank skin is set gradually from top to bottom, hydrocarbon expects pipe (14), materail tube (12), the blending tank (9)
It is connected to by pipeline with the oxidation tank (4), the oxidation tank (4) includes the drainage conduit (6) for being located at its underpart, snorkel (8)
With the exhaust pipe (1) in portion disposed thereon, the nitrogen tube (16), hydrocarbon expects pipe (14), materail tube (12), drainage conduit (6), snorkel
(8) and exhaust pipe (1) is provided with solenoid valve, and the concentration detection apparatus (11) and the solenoid valve are controlled with computer
Center (19) is electrically connected.
2. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
One upper side of blending tank (9) can body setting nitrogen tube (16) is stated, the nitrogen tube (16) is equipped with nitrogen valve (17), can body side
Hydrocarbon expects pipe (14) are arranged in lower section, and the hydrocarbon expects pipe (14) is equipped with hydrocarbon material valve (15), and materail tube is arranged in blending tank (9) bottom
(12), the materail tube (12) is equipped with Material valve (13).
3. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
Stating agitating device includes paddle (10) and stirring motor (18).
4. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
It states hydrocarbon expects pipe (14) and pipeline opening is equipped with to upper side, the pipeline opening is connected to below the oxidation tank (4).
5. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
Oxidation tank (4) bottom setting snorkel (8) is stated, the snorkel (8) is equipped with breather valve (7), one below the oxidation tank (4)
Drainage conduit (6) are arranged in side, and the drainage conduit (6) is equipped with blow-off valve (5), and exhaust pipe (1) is arranged at the top of the oxidation tank (4),
The exhaust pipe (1) is equipped with exhaust valve (2).
6. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
Stating multiple concentration detection apparatus (11) is sampler, and each sampler is connected with spectrophotometer.
7. the thin-film solar cells exhaust treatment system of computer control according to claim 5, it is characterised in that: institute
Filter (3) are set before stating exhaust valve (2).
8. the thin-film solar cells exhaust treatment system of computer control according to claim 1, it is characterised in that: institute
The caliber for stating hydrocarbon expects pipe (14) is three times of caliber of materail tube (12).
Priority Applications (1)
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CN201820789530.2U CN208694690U (en) | 2018-05-25 | 2018-05-25 | The thin-film solar cells exhaust treatment system of computer control |
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CN201820789530.2U CN208694690U (en) | 2018-05-25 | 2018-05-25 | The thin-film solar cells exhaust treatment system of computer control |
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CN208694690U true CN208694690U (en) | 2019-04-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108434969A (en) * | 2018-05-25 | 2018-08-24 | 郑州天点科技有限公司 | The thin-film solar cells exhaust treatment system of computer control |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108434969A (en) * | 2018-05-25 | 2018-08-24 | 郑州天点科技有限公司 | The thin-film solar cells exhaust treatment system of computer control |
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Granted publication date: 20190405 |