CN103529174A - Test board capable of dynamic adsorption of sulfur dioxide - Google Patents
Test board capable of dynamic adsorption of sulfur dioxide Download PDFInfo
- Publication number
- CN103529174A CN103529174A CN201310519738.4A CN201310519738A CN103529174A CN 103529174 A CN103529174 A CN 103529174A CN 201310519738 A CN201310519738 A CN 201310519738A CN 103529174 A CN103529174 A CN 103529174A
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- China
- Prior art keywords
- gas
- test board
- filtration members
- sulphuric dioxide
- dynamic adsorption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to a test board capable of dynamic adsorption of sulfur dioxide. Compressed air enters into one of the gas inlets of a gas mixing device through an air purifier and a gas humidifying device, the gas outlet of a sulfur dioxide steel cylinder is communicated with another gas inlet of the gas mixing device, the gas outlet of the gas mixing device is communicated with the gas inlet of an intelligent gas detector and the gas inlet of a filtering member, and the gas outlet of the filtering member is connected with a breakthrough concentration detection device. The test board capable of dynamic adsorption of sulfur dioxide provided by the invention has the advantages of simple results, convenient operation, accurate detection data and reduction in pollution to the environment.
Description
[technical field]
The present invention relates to a kind of test board that adsorbs toxic gas, relate in particular to a kind of Dynamic Adsorption sulphuric dioxide test board.
[background technology]
The people who is engaged in chemical experiment detection employee work often can touch more poisonous and hazardous chemical substances; sulphuric dioxide for example; and while detecting sulphuric dioxide now, or traditional chemical absorption method, and the medium that former chemical absorption method is used is the concentrated sulphuric acid; often finish once or do badly; needing demonstration or reforming all needs to use the more concentrated sulphuric acid, and the concentrated sulphuric acid is the material of the strong control of the Ministry of Public Security at present, is hard to buy; and with rear difficult, can bring certain harm to environment.
[summary of the invention]
The present invention for address the above problem provide a kind of simple in structure, detect data accurately, the Dynamic Adsorption sulphuric dioxide test board of the feature such as safety non-pollution.
The technical scheme that the present invention addresses the above problem is: a kind of Dynamic Adsorption sulphuric dioxide test board, comprise test board casing and worktable, and it is characterized in that:
1) comprise air purifier, gas humidity control device, flowmeter, gas mixer, intelligent gas detector, timer, filtration members, breakthrough concentration pick-up unit, exhaust gas absorption device, test board system cleaning device, sulphuric dioxide steel cylinder, gas concentration regulating device, pneumatic clamping filtration members device;
2) air purifier air intake opening connects pressurized air, gas humidity control device is communicated with one of air intake opening of gas mixer, two of the air intake opening of the gas outlet connection gas mixer of sulphuric dioxide steel cylinder, the gas outlet of gas mixer is communicated with the air intake opening of intelligent gas detector and the air intake opening of filtration members, and the gas outlet of filtration members connects breakthrough concentration pick-up unit.
Object of the present invention can also be achieved through the following technical solutions:
Further: the gas outlet of described filtration members is also connected with discarded absorption plant.
Further: described filtration members also connects pneumatic clamping filtration members device.
Further: between described air purifier and gas humidity control device, test board system cleaning device is set.
Further: described intelligent gas detector and breakthrough concentration pick-up unit are intelligent pick-up unit, have detection of electrons and digital display structure.
The invention has the beneficial effects as follows: 1, adopt breakthrough concentration pick-up unit to replace the demonstration reaction of traditional concentrated sulphuric acid, not only reduced the pollution to environment, can also show and detect data by numeral, reach the more accurate effect of data,
2, the present invention is by the discarded remaining toxic gas of absorption plant absorption plant, guaranteed that experimenter's is healthy and safe.
[accompanying drawing explanation]
Fig. 1 is structural framing schematic diagram of the present invention;
[embodiment]
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
Dynamic Adsorption sulphuric dioxide test board involved in the present invention, comprises test board casing and worktable, it is characterized in that:
1) comprise air purifier 1, gas humidity control device 2, flowmeter 3, gas mixer 4, intelligent gas detector 5, timer 6, filtration members 7, breakthrough concentration pick-up unit 8, exhaust gas absorption device 9, test board system cleaning device 10, sulphuric dioxide steel cylinder 11, gas concentration regulating device 12, pneumatic clamping filtration members device 13;
2) air purifier 1 air intake opening connects pressurized air, gas humidity control device 2 is communicated with one of air intake opening of gas mixer 4, two of the air intake opening of the gas outlet connection gas mixer 4 of sulphuric dioxide steel cylinder 11, the gas outlet of gas mixer 4 is communicated with the air intake opening of intelligent gas detector 5 and the air intake opening of filtration members 7, and the gas outlet of filtration members 7 connects breakthrough concentration pick-up unit 8.
The gas outlet of filtration members 7 is also connected with discarded absorption plant 9.
2 of air purifier 1 and gas humidity control devices arrange test board system cleaning device 10.
The present invention is when concrete use, pressurized air passes into air purifier 1, pressurized air enters gas humidity control device 2 from the gas outlet of air purifier 1, monitor station controls by flowmeter 3 gas flow that pressurized air enter gas mixer 4, and the flow that makes to enter the normal air of gas mixer 4 is fixed;
Sulphuric dioxide steam in sulphuric dioxide steel cylinder 11 enters gas mixer 4 after regulating by gas concentration regulating device 12, mix gas mixer 4 is interior with normal air, when sulphuric dioxide vapor concentration reaches, set after mark concentration, adjustments of gas concentration adjusting device 12 makes sulphuric dioxide vapor concentration balance and stability;
When the sulphuric dioxide steam of setting concentration enters filtration members 7, open breakthrough concentration pick-up unit 8 and detect, and the toxic gas that penetrates filtration members 7 is by discarded absorption plant 9 absorptions.
The present invention just calls in appropriate sulphuric dioxide to the detection of filtration members, this equipment is the instrument of using corresponding sulphuric dioxide infrared ray pipeline monitoring technology on-line, make it the clear concentration of seeing input with being broken, breakthrough concentration intelligent detection device, its precision can be controlled in 1ppm and see, fundamentally without using the concentrated sulphuric acid to do experiment, and the absorption system of a tail gas has been installed in checkout equipment of the present invention, can effectively the poison gas of doing in the tail gas producing after experiment all be absorbed, can not damage checked operation person, do not pollute the environment.Also it goes without doing large-scale ventilation slot, goes out atmosphere the air forced-ventilated of doing experiment particular space and does paired overall situation and pollute.
In sum, the present invention is as instructions and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the present invention can reach the object that it is expected, practical value is unquestionable.Above illustrated embodiment is only used for conveniently illustrating the present invention, not the present invention is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if within not departing from the scope of technical characterictic that the present invention puies forward, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (5)
1. Dynamic Adsorption sulphuric dioxide test board, comprises test board casing and worktable, it is characterized in that:
1) comprise air purifier (1), gas humidity control device (2), flowmeter (3), gas mixer (4), intelligent gas detector (5), timer (6), filtration members (7), breakthrough concentration pick-up unit (8), exhaust gas absorption device (9), test board system cleaning device (10), sulphuric dioxide steel cylinder (11), gas concentration regulating device (12), pneumatic clamping filtration members device (13);
2) air purifier (1) air intake opening connects pressurized air, gas humidity control device (2) is communicated with one of air intake opening of gas mixer (4), two of the air intake opening of the gas outlet connection gas mixer (4) of sulphuric dioxide steel cylinder (11), the gas outlet of gas mixer (4) is communicated with the air intake opening of intelligent gas detector (5) and the air intake opening of filtration members (7), and the gas outlet of filtration members (7) connects breakthrough concentration pick-up unit (8).
2. Dynamic Adsorption sulphuric dioxide test board according to claim 1, is characterized in that: the gas outlet of described filtration members (7) is also connected with discarded absorption plant (9).
3. Dynamic Adsorption sulphuric dioxide test board according to claim 1, is characterized in that: described filtration members (7) also connects pneumatic clamping filtration members device (13).
4. Dynamic Adsorption sulphuric dioxide test board according to claim 1, is characterized in that: between described air purifier (1) and gas humidity control device (2), test board system cleaning device (10) is set.
5. Dynamic Adsorption sulphuric dioxide test board according to claim 1, is characterized in that: described intelligent gas detector (5) and breakthrough concentration pick-up unit (8) are intelligent pick-up unit, have detection of electrons and digital display structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519738.4A CN103529174A (en) | 2013-10-29 | 2013-10-29 | Test board capable of dynamic adsorption of sulfur dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519738.4A CN103529174A (en) | 2013-10-29 | 2013-10-29 | Test board capable of dynamic adsorption of sulfur dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103529174A true CN103529174A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310519738.4A Pending CN103529174A (en) | 2013-10-29 | 2013-10-29 | Test board capable of dynamic adsorption of sulfur dioxide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983545A (en) * | 2014-06-05 | 2014-08-13 | 北京国电清新环保技术股份有限公司 | Active coke sulfur dioxide adsorption rate testing device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5325705A (en) * | 1990-12-14 | 1994-07-05 | Novapure Corporation | In-line detector system for real-time determination of impurity concentration in a flowing gas stream |
| CN103175763A (en) * | 2013-03-05 | 2013-06-26 | 广州市高坚劳保用品有限公司 | Dynamic adsorption-type toxic gas detection device |
| CN203561626U (en) * | 2013-10-29 | 2014-04-23 | 杨云生 | Dynamic adsorption sulfur dioxide test board |
-
2013
- 2013-10-29 CN CN201310519738.4A patent/CN103529174A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5325705A (en) * | 1990-12-14 | 1994-07-05 | Novapure Corporation | In-line detector system for real-time determination of impurity concentration in a flowing gas stream |
| CN103175763A (en) * | 2013-03-05 | 2013-06-26 | 广州市高坚劳保用品有限公司 | Dynamic adsorption-type toxic gas detection device |
| CN203561626U (en) * | 2013-10-29 | 2014-04-23 | 杨云生 | Dynamic adsorption sulfur dioxide test board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983545A (en) * | 2014-06-05 | 2014-08-13 | 北京国电清新环保技术股份有限公司 | Active coke sulfur dioxide adsorption rate testing device and method |
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Application publication date: 20140122 |