CN102327787B - Anti-explosion type liquid-gas phase aerosol exposure device - Google Patents
Anti-explosion type liquid-gas phase aerosol exposure device Download PDFInfo
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- CN102327787B CN102327787B CN 201110233576 CN201110233576A CN102327787B CN 102327787 B CN102327787 B CN 102327787B CN 201110233576 CN201110233576 CN 201110233576 CN 201110233576 A CN201110233576 A CN 201110233576A CN 102327787 B CN102327787 B CN 102327787B
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Abstract
The invention provides an anti-explosion type liquid-gas phase aerosol exposure device. The device comprises an anti-explosion exposure capsule with a middle cylinder made of anti-explosion material, and cone-frustum-shaped sealed upper and lower ends; an exposure sample is sent to an atomization generator in the anti-explosion capsule by an anti-explosion liquid and a gas-phase sample quantitative supplier to be atomized into an aerosol to perform the exposure experiment; the top of the capsule body is provided with a release sealing cover capable of automatically upward opened, the middle part is provided with an anti-explosion sealing door, and the upper part of a door is provided with an automatic fire extinguishing apparatus, the bottom part is provided with a liquid sample collecting processing apparatus, the waste gas generated by the experiment is collected and filtered by the anti-explosion gas sample collecting processing apparatus and is safely discharged through the absorption processing, each input/output gas interface is provided with an anti-explosion electromagnetic valve; the whole experiment process is automatically controlled by a computer. The exposure device has the advantages that the anti-explosion and exposure functions can be automatically controlled, and is a new device for finishing the exposure experiment of the liquid-gas phase sample with explosion danger in the fields of medicine sciences, environmental protection, military affairs, industries and the like.
Description
Technical field:
The present invention relates to a kind of explosion-proof liquid, gas phase aerosol exposure device.
Background technology:
It is laboratory facilities commonly used in the Medical toxicologic study that aerosol exposes exposure experiment, material volatile, that easily fire character exists the risk that combustion explosion occurs in exposing the contamination process and some have, and serious meeting threatens experimenter's life security.Also there is no special explosion-proof liquid, gas phase aerosol exposure device in industry at present, every flammable and explosive substance just can't carry out aerosol and expose exposure experiment, thereby has limited the research range that exposes exposure experiment, has restricted the development of related science research.Therefore design and develop a kind of explosion-proof liquid, the gas phase aerosol exposure device just becomes current urgent needs.
Summary of the invention:
For addressing the above problem, the purpose of this invention is to provide a kind of explosion-proof liquid, gas phase aerosol exposure device, for providing a kind of, relevant scientific research can accurately control experiment parameter, and safe, explosion-proof, carry out efficiently and complete the liquid that might explode, the suction exposure experimental facilities of gas class material.The reply technical measures of taking by various aspects, the effective prevent and avoid explosion safety hidden danger that may exist has ensured the life security of experiment operator.Explosion-proof liquid, gas phase aerosol exposure device can be applied in the scientific research in a plurality of fields such as toxicity, medical treatment, environmental protection, military affairs, chemical industry widely.
For achieving the above object, technical scheme of the present invention is a kind of explosion-proof liquid, gas phase aerosol exposure device.described equipment comprises explosion-proof exposure compartment body, explosion-proof liquid, gas phase sample rationing device is communicated with intake line by explosion-proof solenoid valve and is connected to atomizing generator, the top of explosion-proof exposure compartment body is provided with the seal cover of releasing that can only one-sidedly upwardly open topmost, be provided with the explosive-proof sealed door of the observation window made from folder steel wire implosion guard in the middle part, body inside, cabin above door is provided with automatic fire extinguisher, be provided with the circular isolated thieff hatch with the Double-protection lid that connects the remote controlled sample-taking device explosive-proof sealed bottom, be connected with inner fluid sample collection and treatment device with eliminating medicine liquid bottom the body of cabin, explosion-proof exposure compartment body is connected to anti-explosion gas sample collection treating apparatus by output pipe, each gas interface at explosion-proof exposure compartment body all has explosion-proof solenoid valve to control, described equipment components is made by heat-resisting explosion-proof antistatic material, all parts all adopts explosion-proof component, on explosion-proof exposure compartment body top, automatic flushing device is installed.
Described explosion-proof exposure compartment body is an integral sealing, whole system is equipped with the closed container on good safety ground and antistatic surface, the middle part of explosion-proof exposure compartment body is cylinder, it is the main part of explosion-proof exposure compartment body, explosive-proof sealed door is installed in the middle part of cylinder, the sealing joint strip sealing is arranged between itself and explosion-proof exposure compartment body, guaranteed the sealing of explosion-proof exposure compartment body; Cylinder inner and upper at explosion-proof exposure compartment body, be provided with the automatic fire extinguisher of circulus, make with inflammable and explosive material, powder extinguishing agent is equipped with in inside, in a single day have blast to occur in experimentation, due to the particularity of material, automatic fire extinguisher is explosion at first, discharge inner powder extinguishing agent, effectively control the further expansion of blast; Be provided with the isolated thieff hatch with the Double-protection lid of being controlled by the remote controlled sample-taking device explosive-proof sealed bottom, explosion-proof exposure compartment body top is the up-small and down-big frustum of a cone, the bottom is the up big and down small frustum of a cone, is respectively arranged with intake line and output pipe two frustum of a cone sides and connects respectively explosion-proof liquid, gas phase sample rationing device and anti-explosion gas sample collection treating apparatus; Described explosion-proof liquid, gas phase sample rationing device and anti-explosion gas sample collection treating apparatus are all double-deckers of being made by the high temperature resistant explosion-proof material, are to have installed again the armored cassette that one deck high temperature resistant explosion-proof material is made additional outside common unit; Wherein, the box body of explosion-proof liquid, gas phase sample rationing device and intake line seal be isolated from the outside fully, between box body and intake line, explosion-proof solenoid valve are installed; The box body of anti-explosion gas sample collection treating apparatus is connected between output pipe and emission-control equipment, sealing is isolated from the outside fully, between box body and output pipe, explosion-proof solenoid valve is installed, each connection mouth of pipe welds by stainless steel and heat-resisting explosion-proof lamp, and is airtight air tight; On explosion-proof exposure compartment body top, automatic flushing device is installed, is connected with inner fluid sample collection and treatment device with eliminating medicine liquid in explosion-proof exposure compartment body bottom, the fluid sample collection and treatment device is equipped with explosion-proof solenoid valve below and is connecting discharge pipe; Described explosive-proof sealed door, the circular isolated thieff hatch and the seal cover of releasing that cover with Double-protection all adopt the high temperature resistant explosion-proof material to make, and the explosion-proof exposure compartment body sealing of sealing joint strip assurance all are installed without leaking between explosion-proof exposure compartment body; Remote controlled sample-taking device and explosion-proof solenoid valve all are connected to computer, realize automatically controlling.
The invention has the beneficial effects as follows: be to provide a kind of explosion-proof liquid, gas phase aerosol exposure device, for providing a kind of, relevant scientific research can accurately control experiment parameter, safe, explosion-proof, as to carry out and complete efficiently the liquid and gas material that combustion explosion might occur aerosol exposure exposure experiment equipment; The reply technical measures of taking by various aspects, the effective prevent and avoid combustion explosion potential safety hazard that may exist has ensured the life security of experiment operator; Explosion-proof liquid, gas phase aerosol exposure device can be applied in the scientific research in a plurality of fields such as toxicity, medical treatment, environmental protection, military affairs, chemical industry widely.
Description of drawings:
Accompanying drawing 1 is the schematic diagram of structure of the present invention
Accompanying drawing 2 is the schematic top plan view of explosion-proof exposure compartment body in structure of the present invention:
Wherein in figure:
1, explosion-proof exposure compartment body
2, automatic fire extinguisher
3, explosive-proof sealed door
4, fluid sample collection and treatment device
5, explosion-proof solenoid valve
6, automatic flushing device
7, the quick-fried formula buckle that takes off
8, intake line
9, output pipe
10, explosion-proof liquid, gas phase sample rationing device
11, isolated thieff hatch
12, remote controlled sample-taking device
13, anti-explosion gas sample collection treating apparatus
14, emission-control equipment
15, the seal cover of releasing
16, atomizing generator
The specific embodiment:
By reference to the accompanying drawings 1 and accompanying drawing 2 and embodiment the present invention is illustrated.
described equipment comprises that one is made by heat-resisting explosion-proof antistatic material, and all parts all adopt the explosion-proof exposure compartment body 1 of the integral sealing of explosion-proof component manufacturing, and good safety ground is installed whole system and antistatic is surperficial, the middle part of explosion-proof exposure compartment body 1 is cylinder, it is the main part of explosion-proof exposure compartment body 1, explosive-proof sealed door 3 is installed in the middle part of cylinder, the sealing joint strip sealing is arranged between itself and explosion-proof exposure compartment body 1, guaranteed the sealing of explosion-proof exposure compartment body 1, the observation window made from folder steel wire implosion guard on door, be provided with the isolated thieff hatch 11 with the Double-protection lid of being controlled by remote controlled sample-taking device 12 explosive-proof sealed 3 bottoms, and between explosion-proof exposure compartment body 1, sealing joint strip is installed, can first open outer protective cover during sampling and install sampler, then the internal layer protective cover that remote controlled sample-taking device 12 is controlled is opened in remote control, carry out safe sampling, cylinder inner and upper at explosion-proof exposure compartment body 1, be provided with the automatic fire extinguisher 2 of circulus, make with frangible material, powder extinguishing agent is equipped with in inside, in a single day there is blast to occur in experimentation, due to the friability of material, automatic fire extinguisher 2 explosion at first, discharge inner powder extinguishing agent, effectively the further expansion of control combustion blast, explosion-proof exposure compartment body 1 top is the up-small and down-big frustum of a cone, be provided with the two fans seal cover 15 of releasing on frustum of a cone end face, and between explosion-proof exposure compartment body 1, sealing joint strip is installed, release and the quick-fried formula buckle 7 that takes off is installed on seal cover 15 can guarantees to seal when explosion-proof exposure compartment body 1 internal pressure is in safety margins value scope and can not leak, if fire, pressure in explosion-proof exposure compartment body 1 inside surpasses the predetermined safety margins value quick-fried formula buckle 7 that takes off of moment and throws off, internal pressure makes the seal cover 15 of the releasing one-sided unlatching that automatically makes progress, discharge too high pressure, avoid damaging to the surrounding blast, the intake line 8 that frustum of a cone side arranges is delivered to the required aerosol of atomizing generator 16 preparation experiments with the contamination material of explosion-proof liquid, gas phase sample rationing device 10 inside, explosion-proof exposure compartment body 1 bottom is that the up big and down small frustum of a cone is connected with inner fluid sample collection and treatment device 4 with eliminating medicine liquid, and its bottom is operatively connected to discharge pipe by an explosion-proof solenoid valve 5, and the fluid discharge in explosion-proof exposure compartment body 1 is gone out, the explosion-proof liquid, the gas phase sample rationing device 10 that are connected by intake line 8 with explosion-proof exposure compartment body 1 are double-deckers of being made by the high temperature resistant explosion-proof material, are to have installed again in the outside of common liquid, gas phase sample rationing device the armored cassette that one deck high temperature resistant explosion-proof material is made additional, wherein, the box body of explosion-proof liquid, gas phase sample rationing device 10 and intake line 8 seal be isolated from the outside fully, the observation window that folder steel wire implosion guard is made is installed on it, between box body and intake line 8, explosion-proof solenoid valve 5 is installed, is firing chain the firing that prevents from causing when occuring between all parts, the box body that is equally the double-deck anti-explosion gas sample collection treating apparatus 13 made by the high temperature resistant explosion-proof material is connected between output pipe 9 and emission-control equipment 14, sealing is isolated from the outside fully, between box body and output pipe 9, explosion-proof solenoid valve 5 is installed, can prevent from causing chain the firing between all parts when firing, each connects the mouth of pipe and welds by stainless steel and heat-resisting explosion-proof lamp, airtight air tight, safety dumping after the waste gas in the contamination process is processed via emission-control equipment 14, on explosion-proof exposure compartment body 1 top, automatic flushing device 6 is installed, can clean whole explosion-proof exposure compartment body 1 after experiment is completed, then the material that washes down is emitted by the fluid discharge pipeline of being controlled by explosion-proof solenoid valve 5 by its blast ability of lossing of the eliminating medicine liquids in fluid sample collection and treatment device 4.Remote controlled sample-taking device 12 and explosion-proof solenoid valve 5 all are connected to computer, realize automatically controlling.
Embodiment:
use explosion-proof liquid of the present invention, at first animal used as test is put in explosion-proof exposure compartment body 1 during the gas phase aerosol exposure device, close explosive-proof sealed door 3 and the quick-fried formula buckle 7 that takes off, then open computer, set each experiment parameter, with the liquid substance of the needs contaminations explosion-proof liquid of packing into, in gas phase sample rationing device 10, open successively explosion-proof liquid, gas phase sample rationing device 10, atomizing generator 16, anti-explosion gas sample collection treating apparatus 13 and emission-control equipment 14 beginning exposure experiments, because whole explosion-proof exposure compartment body 1 connects the mouth of pipe and welds by stainless steel and heat-resisting explosion-proof lamp with being connected, airtight air tight, as long as the explosion-proof solenoid valve 5 of computer control intake line 8 and output pipe 9 is opened automatically, and the explosion-proof solenoid valve 5 that is connected with fluid sample collection and treatment device 4 is closed, can guarantee to contaminate aerosol in explosion-proof exposure compartment body 1 diffuses flow, in fluid sample collection and treatment device 4 that explosion-proof exposure compartment body 1 is connected, its inside fills melts liquid and makes inflammable and explosive aerosol lose the blast ability and being stored in fluid sample collection and treatment device 4 of safety, because whole explosion-proof exposure compartment body 1 connects the mouth of pipe and welds by stainless steel and heat-resisting explosion-proof lamp with being connected, all parts all adopts explosion-proof component, airtight air tight, good safety ground is installed whole system and antistatic is surperficial, the flames of anger is without high-pressure electrostatic, so eliminated the unsafe factor that produces due to system itself.If just in case there is blast to occur, in instant of detonation, each explosion-proof solenoid valve 5 autoshutdown of computer control, thereby blocked blast spreading to other unit, and the automatic fire extinguisher 2 of circulus is due to the friability of material, explosion at first discharges inner powder extinguishing agent, effectively puts out combustion explosion.Simultaneously because the quick-fried formula buckle 7 that takes off on two semicircle limits of the seal cover 15 of releasing on explosion-proof exposure compartment body 1 top is thrown off under the blast pressure effect; two semicircle cover plates of releasing on seal cover 15 upwardly open the explosion energy of releasing; explosive-proof sealed door 3 has firm door body hinge to be connected with fire-exit bolt; can do not blown, though be equipped with on explosive-proof sealed door 3 observation window that folder steel wire implosion guard makes effectively the Protection personnel observing also can be by the blast injury.When taking sample, the back that sampler can be placed in isolated thieff hatch 11 is opened the Double-protection lid and is sampled under the control of remote controlled sample-taking device 12.After experiment finishes, each explosion-proof solenoid valve 5 autoshutdowns of computer control block and being communicated with of explosion-proof liquid, gas phase sample rationing device 10 and anti-explosion gas sample collection treating apparatus 13, make atomizing generator 16 stop preparing aerosol, after guaranteeing there is no the possibility of blast, open explosive-proof sealed door 3, taking out animal used as test analyses scientifically, again shut the rear unlatching automatic flushing device 6 of explosive-proof sealed door 3 again and clean the cabin body, the waste water that washes down flows to fluid sample collection and treatment device 4 through discharging by explosion-proof solenoid valve 5 after ablation process.
Claims (6)
1. explosion-proof liquid, the gas phase aerosol exposure device, it is characterized in that: described equipment comprises explosion-proof exposure compartment body (1), explosion-proof liquid, gas phase sample rationing device (10) is communicated with intake line (8) by explosion-proof solenoid valve (5) and is connected to atomizing generator (16), the top of explosion-proof exposure compartment body (1) is provided with the seal cover of releasing (15) that can only one-sidedly upwardly open topmost, be provided with the explosive-proof sealed door (3) of the observation window made from folder steel wire implosion guard in the middle part, body inside, cabin above door is provided with automatic fire extinguisher (2), be provided with the circular isolated thieff hatch (11) with the Double-protection lid that connects remote controlled sample-taking device (12) explosive-proof sealed (3) bottom, be connected with inner fluid sample collection and treatment device (4) with eliminating medicine liquid bottom the body of cabin, explosion-proof exposure compartment body (1) is connected to anti-explosion gas sample collection treating apparatus (13) by output pipe (9), each gas interface at explosion-proof exposure compartment body (1) all has explosion-proof solenoid valve (5) to control, described equipment components is made by heat-resisting explosion-proof antistatic material, all parts all adopts explosion-proof component, on explosion-proof exposure compartment body (1) top, automatic flushing device (6) is installed.
2. a kind of explosion-proof liquid according to claim 1, gas phase aerosol exposure device, it is characterized in that: be cylinder in the middle part of described explosion-proof exposure compartment body (1), explosion-proof exposure compartment body (1) top is the up-small and down-big frustum of a cone, the bottom is the up big and down small frustum of a cone, be respectively arranged with intake line (8) and output pipe (9) in frustum of a cone side, two of up and down, good safety ground is installed whole system and antistatic is surperficial, airtight air tight.
3. a kind of explosion-proof liquid according to claim 1, gas phase aerosol exposure device, it is characterized in that: described automatic fire extinguisher (2) is arranged on the cylinder inner and upper at body middle part, cabin, be circulus, make with frangible material, powder extinguishing agent is equipped with in inside.
4. a kind of explosion-proof liquid according to claim 1, gas phase aerosol exposure device, it is characterized in that: described explosion-proof liquid, gas phase sample rationing device (10) and anti-explosion gas sample collection treating apparatus (13) are double-decker, and the skin at common liquid, gas phase sample rationing device and gas sample collection treating apparatus has installed the armored cassette that one deck high temperature resistant explosion-proof material is made additional respectively; The box body of explosion-proof liquid, gas phase sample rationing device (10) and intake line (8) seal be isolated from the outside fully, and explosion-proof solenoid valve (5) is installed between box body and intake line (8); Box body one end of anti-explosion gas sample collection treating apparatus (13) connects output pipe (9) other end and connects the integral body that emission-control equipment (14) forms sealing fully and extraneous isolation, is provided with explosion-proof solenoid valve (5) between box body and output pipe (9).
5. a kind of explosion-proof liquid according to claim 1, gas phase aerosol exposure device, it is characterized in that: remote controlled sample-taking device (12) and explosion-proof solenoid valve (5) all are connected to computer, by computer controlled automatic.
6. a kind of explosion-proof liquid according to claim 1, gas phase aerosol exposure device, it is characterized in that: all adopt the high temperature resistant explosion-proof material to make at explosive-proof sealed (3) of the upper setting of explosion-proof exposure compartment body (1), circular isolated thieff hatch (11) and the seal cover of releasing (15) that covers with Double-protection, and the leakage of the sealing joint strip explosion-proof exposure compartment body of assurance (1) sealing nothing all is installed between explosion-proof exposure compartment body (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110233576 CN102327787B (en) | 2011-08-16 | 2011-08-16 | Anti-explosion type liquid-gas phase aerosol exposure device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110233576 CN102327787B (en) | 2011-08-16 | 2011-08-16 | Anti-explosion type liquid-gas phase aerosol exposure device |
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| CN102327787A CN102327787A (en) | 2012-01-25 |
| CN102327787B true CN102327787B (en) | 2013-05-08 |
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|---|---|---|---|
| CN 201110233576 Expired - Fee Related CN102327787B (en) | 2011-08-16 | 2011-08-16 | Anti-explosion type liquid-gas phase aerosol exposure device |
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| CN102670328B (en) * | 2012-05-29 | 2015-03-25 | 天津开发区合普工贸有限公司 | Pathogenic bacteria inhalation toxicology experimental equipment for respiratory system |
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| JP2001336797A (en) * | 2000-05-26 | 2001-12-07 | Shibuya Machinery Co Ltd | Explosion-proof device in clean room |
| JP2008224597A (en) * | 2007-03-15 | 2008-09-25 | Kyushu Sankosha:Kk | Airtightness inspection method and airtightness inspection device having box body for mounting steam movement control device as inspection object |
| JP5223147B2 (en) * | 2009-05-27 | 2013-06-26 | 株式会社イーツール | Internal pressure explosion-proof device at the boundary of hazardous area |
| CN101979984B (en) * | 2010-05-26 | 2012-01-18 | 上海大学 | Test cabin for chemical fog drop protection performance of eye protective equipment |
| CN201928552U (en) * | 2010-12-30 | 2011-08-10 | 中国中化股份有限公司 | Positive pressure type anti-explosion cabinet |
| CN202173948U (en) * | 2011-08-16 | 2012-03-28 | 天津开发区合普工贸有限公司 | Explosion-proof liquid and gas phase aerosol exposure device |
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