CN115072929A - Inhale and pollute experimental waste liquid and collect purification unit - Google Patents

Abstract

The invention provides a device for collecting, purifying and treating waste liquid of inhalation contamination experiment, which comprises an inhalation contamination cabin and a treatment tower superposed with a precipitation decomposition cabin, an electrolytic fine filtration cabin, a high-temperature filtration cabin and a condensed gas cabin, wherein the inhalation contamination cabin is used for carrying out inhalation contamination experiment and cleaning and disinfection on a tested animal, a lower waste liquid guide pipe and a flocculating agent port are discharged, flocculated contamination waste liquid is discharged to the precipitation decomposition cabin to be decomposed and is sent to the high-temperature filtration cabin and the condensed gas cabin by a lift pump to be sublimated and filtered, the condensed gas cabin is used for collecting organic vapor to be condensed into a liquid collecting bottle, the high-temperature filtration cabin is used for intercepting other waste liquid to flow into the electrolytic fine filtration cabin, an electrolytic grid layer is arranged at the upper part of the electrolytic fine filtration cabin to adsorb heavy metal ions and charged pollution impurities, and a fine filtration screen body at the lower part filters micro pollution substances to enable the liquid to be in a clean and clear state and then discharged through a purification discharge port to complete safe purification treatment of the experimental waste liquid. The invention has the beneficial effects that the invention provides a device for collecting, purifying and treating the waste liquid sucked in the contamination experiment, and solves the technical problem of treating the polluted waste liquid sucked in the contamination experiment.

Description

Inhale and pollute experimental waste liquid collection purification unit

Technical Field

The invention provides a device for collecting, purifying and treating waste liquid of an inhalation contamination experiment.

Background

At present, scientific experiments and researches in the scientific fields of medicine, environmentality, military science, toxicology and the like are rapidly developed, a plurality of laboratories can generate various experimental waste liquids with acidity, alkalinity and biotoxicity in the experimental process, and the experimental waste liquids can be discharged only after simple filtration treatment under the prior technical conditions, which has adverse effects on human health and environmental protection, seriously restricts the application and development of the scientific experiments and researches in the field, and the demand of equipment for thoroughly collecting and purifying the experimental waste liquids becomes the current urgent need under the current trend of more and more paying attention to health and environmental protection.

Disclosure of Invention

In order to solve the above problems, the present invention provides a device for collecting and purifying contaminated experimental waste liquid, which adopts a different treatment mode from the previous experimental waste liquid, and can achieve safe discharge of the waste liquid generated in the contaminated experiment after precipitation decomposition, high temperature filtration, low temperature condensation and electrolytic separation, thereby solving the technical problem that the laboratory waste liquid can not be completely purified.

In order to achieve the aim, the invention adopts the technical scheme that the invention provides a device for collecting, purifying and treating the waste liquid of the inhalation contamination experiment, which comprises an inhalation contamination cabin, a superimposed precipitation decomposition cabin and an electrolysis fine filtration cabin, the high temperature filters the treatment tower in cabin and condensation gas cabin, it inhales the contamination experiment and clean disinfection to the tested animal to inhale the contamination cabin, lower waste liquid pipe and flocculating agent mouth are released and the flocculation contamination waste liquid is decomposed to the precipitation decomposition cabin and is sent high temperature to filter cabin and condensation gas cabin sublimation by the lift liquid pump and filter, the condensation gas cabin collects organic vapor and condenses in the collecting bottle, other waste liquids of high temperature filter cabin interception flow into the fine cabin of straining of electrolysis, the fine cabin of straining of electrolysis upper portion is the electrolysis grid layer and adsorbs heavy metal ion and charged contamination impurity, the fine screen member of the lower part filters tiny pollutant and makes liquid reach clean clear state and discharge through the purification row mouth and accomplish experiment waste liquid safety purification processing.

The invention has the beneficial effects that the invention provides a device for collecting, purifying and treating the waste liquid sucked in the contamination experiment, and solves the technical problem of treating the polluted waste liquid sucked in the contamination experiment.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

In the drawings

1. One-way air valve 2, aeration fan 3, aeration sieve mesh 4, floating coagulation discharge port 5, aeration discharge port 6, purification discharge port 7, fine filter sieve body

8. Electrolytic fine filtering cabin 9, insulating cabin wall 10, electrolytic grid 11, leakage discharge port 12, heat conduction filter screen 13, high temperature filtering cabin 14 and insulating cabin wall

15. Sublimation vapor 16, vapor through hole 17, sublimation air chamber 18, vapor closing-in 19, refrigeration base surface 20 and condensation conduit

21. Thermal insulation bulkhead 22, condensing fin 23, condensed liquid 24, sealed hatch cover 25, liquid collecting bottle 26 and lift discharge outlet

27. Hot fresh steam 28, heated waste liquid 29, condensed gas chamber 30, electric heater 31, toxicant exposure bottle 32 and condensed discharge outlet

33. Detergent bottle 34, distribution valve 35, gas-liquid spray head 36, side wall 37 of cabin, toxic waste liquid 38 and toxic liquid 38

39. Contamination cabin door 40, tested animal 41, waste gas discharge port 42, floating liquid valve 43, flocculating agent port 44 and switch valve

45. Waste liquid guide pipe 46, lift liquid pipe 47, precipitation decomposition cabin 48, decomposition cabin wall 49, precipitation discharge port 50 and lift liquid pump

51. Vortex blade 52, aeration chamber 53, vortex motor.

Detailed Description

The invention is described with reference to fig. 1 and the examples.

As shown in the attached drawings, the invention provides a device for collecting, purifying and treating waste liquid from inhalation and contamination experiment, which comprises a sealed inhalation and contamination cabin 38 with a contamination cabin door 39 and a treatment tower which is overlapped with a precipitation and decomposition cabin 47, an electrolysis fine filtration cabin 8, a high temperature filtration cabin 13 and a condensed gas cabin 29 from bottom to top, wherein the inhalation and contamination cabin 38 is a sealed cabin which is made of corrosion-resistant material and has a smooth inner surface and is easy to clean, the upper part and the lower part of the sealed cabin are of a similar cone-shaped structure, the middle part is provided with a wider space, the side wall 36 of the cabin body of the middle part is provided with an contamination cabin door 39 which is opened at any time to take and place a tested animal 40 or closed to seal to prevent leakage, a contamination bottle 31 and a cleaning agent bottle 33 are arranged at the uppermost end of the inhalation and contamination cabin 38, a gas-liquid nozzle 35 with a downward nozzle is introduced into the sealed cabin through a distribution valve 34, the contamination experiment is carried out by distributing the contamination medicament in the contamination bottle 31 into even and fine contamination medicament liquid particles under the control of the distributing valve 34 in the inhalation contamination experiment process, the tested animal 40 arranged in the middle of the closed cabin is inhaled into the contamination experiment, after the contamination experiment is finished, the cleaning medicament in the cleaning agent bottle 33 is distributed into even and fine cleaning liquid particles under the control of the distributing valve 34 to clean and disinfect the side wall of the closed cabin, the waste gas discharge port 41 with a valve control is arranged on the side wall of the lower cone of the inhalation contamination cabin 38 to discharge experiment waste gas at any time, the floating liquid valve 42 arranged at the bottom of the lower cone of the inhalation contamination cabin 38 is directly connected to the waste liquid guide pipe 45 of the precipitation decomposition cabin 47 to discharge the contamination medicament, the liquid discharged by the tested animal and the cleaning medicament generated in the cleaning process, and the like into the precipitation decomposition cabin 47, the flocculating agent port 43 controlled by the switch valve 44 is communicated with the upper part of the waste liquid guide pipe 45, when purification is required, a proper amount of flocculant is put through the flocculant port 43 and enters the sedimentation decomposition cabin 47 for flocculation decomposition of the waste liquid; the precipitation separation chamber 47 is a closed chamber at the lowest part, the precipitation separation chamber 47 is a closed chamber surrounded by a decomposition chamber wall 48 made of firm corrosion-resistant material, a waste liquid conduit 45 introduced from the inhalation contamination chamber 38 is arranged above the decomposition chamber wall 48 to mix the contamination waste liquid 37 generated by the contamination experiment and the flocculating agent added from the flocculating agent port 43 together and flow into the precipitation separation chamber 47 to be accumulated at the bottom, an aeration discharge port 5 with a switch valve 44 is arranged above the decomposition chamber wall 48, a vortex motor 53 is arranged in the middle of the bottom of the precipitation separation chamber 47 to drive a vortex blade 51 at the upper part to rotate at high speed to stir the contamination waste liquid 37 and the flocculating agent to be fully mixed, an aeration chamber 52 densely distributed with aeration sieve holes 3 is arranged at the lowest part of the precipitation separation chamber 47, an aeration fan 2 with a one-way air valve 1 is hermetically connected to the edge of the decomposition chamber wall 48, and air pressure formed by air blast passes through the aeration waste liquid 37 accumulated at the upper part of the aeration sieve holes 3 to form a large amount of bubbles and bubbles The lift is carried out, the waste liquid is fully mixed with the stirring of the turbine blades 51, turbid grease micromolecule substances and flocculating agents in the contaminated waste liquid 37 are driven to be combined and lifted to be changed into floating coagulation foam to be discharged from a floating coagulation discharge port 4 arranged above a decomposition bulkhead 48, turbid heavy metal substances with larger weight in the contaminated waste liquid 37 are combined and settled with the flocculating agents to be changed into precipitation floccules to be discharged from a precipitation discharge port 49 arranged below the decomposition bulkhead 48, the effect of primarily clarifying the waste liquid is achieved, a lift liquid pump 50 is arranged on the upper surface of an aeration sieve mesh 3 of a precipitation decomposition cabin 47 and is connected with a lift liquid pipe 46 to transmit the primarily clarified waste liquid to a high-temperature filter cabin 13 and a condensate gas cabin 29 for further purification treatment; the high temperature filter cabin 13 is fixedly arranged between the electrolytic fine filter cabin 8 and the condensed gas cabin 29, the high temperature filter cabin 13 is a closed cabin which is surrounded by the heat insulation cabin wall 14, the inside of the closed cabin is provided with an electric heater 30, a lift liquid pipe 46, a lift discharge port 26, a steam closing-in 18 and a heat conduction filter screen 12, the high temperature filter cabin 13 is fixedly arranged on the upper side of the electrolytic fine filter cabin 8 and is sealed and insulated with the outside through the heat insulation cabin wall 14, the upper side of the high temperature filter cabin 13 is provided with the condensed gas cabin 29 which is sealed and insulated through the heat insulation cabin wall 21, the lift liquid pipe 46 with the electric heater 30 and the lift discharge port 26 are pumped and transmitted the primarily clarified waste liquid into the high temperature filter cabin 13 through a lift liquid pump 50 in a precipitation decomposition cabin 47, the waste liquid is uniformly distributed to the heat conduction filter screen 12 which is heated by the electric heater 30 for sublimation and filtration, the organic mixed liquid in the heated waste liquid 28 is heated, decomposed and evaporated upwards to be gathered and purified near a steam through hole 16 arranged on the upper part of the high temperature filter cabin 13, pure organic vapor in the gathering and purifying process enters a sublimation air chamber 17 at the uppermost part of the high-temperature filter cabin 13 through the vapor through holes 16, a bell-mouth-shaped vapor closing-in 18 is arranged in the sublimation air chamber 17 to collect sublimation vapor 15 ascending into the sublimation air chamber 17 at any time and convey the collected sublimation vapor to an upper condensation air cabin 29 for condensation and collection, and water vapor generated in the gathering and purifying process is screened and intercepted by the vapor through holes 16, and other inorganic waste liquid is coarsely filtered downwards through the heat conduction filter screen 12 and converged to the lowermost part of the high-temperature filter cabin 13 to form organic impurity-free medium-grade clarified waste liquid which flows into the lower electrolysis fine filter cabin 8 through the leakage discharge port 11 for further electrolysis fine filtration and purification; the condensation air chamber 29 is a closed chamber with a dome and a smooth inner wall made of temperature insulating material, the whole condensation air chamber 29 is arranged at the upper part of the high-temperature filter chamber 13 through a heat insulation chamber wall 21, a refrigeration base surface 19 made of electric control semiconductor material is arranged on the upper surface of the heat insulation chamber wall 21 at the bottom, so that the interior of the condensation air chamber 29 keeps low-temperature environment, a condensation conduit 20 with a condensation fin 22 is communicated with a bell-mouth-shaped steam closing-in 18 arranged in a sublimation air chamber 17 of the high-temperature filter chamber 13 at the lower side for collecting sublimation steam 15 at any time, conveying the sublimation steam 29 to the condensation air chamber 29 for condensation to form condensation liquid 23, collecting the condensation liquid in a liquid collecting bottle 25 at the lower side of the tail end of the condensation conduit 20, a condensation discharge port 32 with a control valve is arranged on the side wall at the bottom of the condensation air chamber 29 for discharging condensation moisture formed by condensing the hot fresh steam 27 entering the condensation air chamber 29 at any time, a sealed hatch cover 24 is arranged at the top of the condensed gas cabin 29, and can be opened at any time to take and place the liquid collecting bottle 25 or closed in a sealed way so as to keep the low temperature in the condensed gas cabin 29 to complete the sublimation, condensation and collection of organic substances in the waste liquid; the electrolytic fine filtering cabin 8 is a closed cabin which is arranged between the precipitation decomposition cabin 47 and the high-temperature filtering cabin 13 and is composed of an insulating cabin wall 9 made of corrosion-resistant non-conductive materials, the top of the electrolytic fine filtration cabin is densely distributed with a plurality of leakage discharge ports 11 which are communicated with a high-temperature filtration cabin 13 arranged at the upper edge, waste liquid which is processed by the high-temperature filtration cabin 13 and is free from organic impurities and is clarified at a middle level is leaked into an electrolytic fine filtration cabin 8, the inside of the electrolytic fine filtration cabin 8 is divided into an upper part and a lower part, the upper part is an electrolytic grid 10 consisting of a plurality of groups of metal electrodes, heavy metal ions and all charged pollution impurities in the waste liquid are absorbed under the action of an electric field, the fine filter sieve body 7 made of a breathable microporous filter material and exchange resin is filled in the lower half part of the waste liquid, so that the liquid can be efficiently filtered to be in a clean state, the lower side wall of the electrolysis fine filtering cabin 8 is provided with a purification discharge port 6 with a control valve, and the purification discharge port can safely discharge clean and clear liquid after the electrolysis and fine filtering procedures are finished.

Example (b):

when in use, firstly preparing a device for collecting and purifying the waste liquid from the contamination experiment, pouring the contamination agent of the contamination experiment of the tested animal 40 into a contamination agent bottle 31, pouring the applicable cleaning agent into a cleaning agent bottle 33, opening a sealing cabin cover 2 at the top of a condensation air cabin 29, placing a liquid collecting bottle 25, then sealing and closing, then opening a contamination cabin door 39 on the side wall 36 of the cabin body sucked into the middle part of a contamination cabin 38, placing the tested animal 40, then closing the cabin door to seal and prevent leakage, and then closing all control valves of the device; at present, the contamination is started, the aeration fan 2, the vortex motor 53 and the lift liquid pump 50 are started to prepare for work, the contamination medicament in the contamination bottle 31 is dispersed into even and fine contamination liquid medicine particles through the gas-liquid spray nozzle 35 with the downward nozzle through the control of the distribution valve 34, the tested animal 40 placed in the middle of the closed cabin is sucked into the contamination experiment, the contamination experiment is completed, the contamination cabin door 39 is opened, the tested animal 40 is taken out to be subjected to the next scientific research and analysis, and then the cabin door is closed to keep the sealing; then, the cleaning agent in the cleaning agent bottle 33 is dispersed into even and fine cleaning agent particles through a gas-liquid spray nozzle 35 with a downward nozzle under the control of a distribution valve 34 to clean and disinfect the side wall of the closed cabin, a valve sucked into the side wall of the lower cone of the contamination cabin 38 is opened to discharge experimental waste gas at any time through a waste gas discharge port 41, a floating liquid valve 42 sucked into the bottom of the lower cone of the contamination cabin 38 is opened to be directly connected to waste liquid guide pipe 45 to discharge the waste liquid such as the contamination agent generated in the experimental process, the liquid discharged by the tested animal, the cleaning agent generated in the cleaning process and the like to enter a precipitation decomposition cabin 47, and when purification is needed, a proper amount of flocculant is thrown through a flocculant port 43 to enter and open a switch valve 44 to perform flocculation decomposition on the waste liquid collected in the precipitation decomposition cabin 47; the vortex motor 53 in the middle of the bottom of the sedimentation decomposition cabin 47 drives the upper vortex blade 51 to rotate at a high speed to stir the contaminated waste liquid 37 and the flocculating agent to be fully mixed, the aeration fan 2 of the aeration chamber 52 blows air to the inside, the air pressure formed by the air blowing forms a large amount of aeration bubbles in the contaminated waste liquid 37 accumulated on the upper part of the aeration sieve mesh 3 through the aeration sieve mesh 3, the waste liquid is fully mixed with the stirring of the turbine blade 51 to drive turbid grease micromolecule substances and the flocculating agent in the contaminated waste liquid 37 to be combined and lifted into floating coagulation foam to be discharged from the floating coagulation discharge port 4, turbid heavy metals in the contaminated waste liquid 37 are combined and precipitated into precipitation floccules to be discharged from the precipitation discharge port 49 below the decomposition cabin wall 48, the effect of primary clarification of the waste liquid is achieved, the lift pump 50 on the upper surface of the aeration sieve mesh 3 of the sedimentation decomposition cabin 47 is connected with the lift liquid pipe 46 to transmit the primarily clarified waste liquid to the high-temperature filter cabin 13 and the condensed gas cabin 29 for further purification treatment (ii) a The lift liquid pipe 46 with the electric warmer 30 and the lift discharge port 26 suck and transfer the primarily clarified waste liquid to the high temperature filter cabin 13 through the lift liquid pump 50 in the precipitation decomposition cabin 47, the waste liquid is uniformly dispersed to the heat conduction filter screen 12 heated by the electric warmer 30 for sublimation and filtration, the organic mixed liquid in the heating waste liquid 28 is heated, decomposed and evaporated upwards and sublimated to the vicinity of the steam through hole 16 for gathering and purification, the pure organic vapor in the gathering and purification process enters the sublimation air chamber 17 through the steam through hole 16, the trumpet-shaped steam closing up 18 arranged in the sublimation air chamber 17 collects the sublimation vapor 15 ascending into the sublimation air chamber 17 at any time and conveys the sublimation vapor to the upper condensation air cabin 29 for condensation and collection, the vapor generated in the gathering and purification process is screened and intercepted by the steam through hole 16, and other inorganic waste liquid flows downwards to the lowest electrolytic waste liquid forming organic impurity-free medium-grade clarification in the high temperature filter cabin 13 through the leakage discharge port 11 and flows into the lower electrolysis discharge port The fine filtering cabin 8 is used for further electrolytic fine filtering purification; a condensation conduit 20 with condensation fins 22 of a condensation gas cabin 29 is communicated with a bell-mouth-shaped steam closing-in 18 in a sublimation gas chamber 17 of a lower high-temperature filter cabin 13, so that sublimation steam 15 is collected at any time and is conveyed to the condensation gas cabin 29 to be condensed into condensation liquid 23, the condensation liquid 23 is collected into a liquid collecting bottle 25 at the lower end of the tail end of the condensation conduit 20, a condensation discharge port 32 discharges hot fresh steam 27 entering the condensation gas cabin 29 at any time and is condensed into condensation moisture after being condensed, and a sealing cabin cover 24 keeps sealed and closed during the condensation process so as to keep the low temperature in the condensation gas cabin 29 to complete sublimation, condensation and collection of organic substances in waste liquid; the waste liquid without organic impurities and medium-grade clarification formed by the treatment of the high-temperature filter cabin 13 leaks into the electrolytic fine filter cabin 8, the electrolytic grid 10 consisting of a plurality of groups of metal electrodes at the upper half part adsorbs heavy metal ions and all pollution impurities with charges in the waste liquid under the action of an electric field, the fine filter sieve body 7 at the lower half part efficiently filters micro pollutants in the waste liquid to enable the liquid to be in a clean and clear state, the purification discharge port 6 with a control valve safely discharges the clean and clear liquid after the electrolysis and fine filter procedures are completed, and the whole process of collecting, purifying and treating the waste liquid of the contamination experiment is completed; then the aeration fan 2, the vortex motor 53 and the lift liquid pump 50 are closed, the sealed cabin cover 2 at the top of the condensed gas cabin 29 is opened, and the liquid in the liquid collecting bottle 25 is taken out for corresponding treatment; the collection vial is then replaced and the closure hatch 2 closed, while the cleaning agent in the toxicant exposure bottle 31 in the toxicant exposure bottle 33 is emptied out for further use.

Claims (6)

1. The utility model provides a inhale and pollute experiment waste liquid and collect purification unit which characterized by: the device comprises a sealed inhalation contamination cabin (38) with a contamination cabin door (39) and a treatment tower which is overlapped with a precipitation decomposition cabin (47), an electrolysis fine filtration cabin (8), a high-temperature filtration cabin (13) and a condensed gas cabin (29) from bottom to top, wherein a contamination agent bottle (31) and a cleaning agent bottle (33) are arranged at the topmost end of the inhalation contamination cabin (38), contamination agents and cleaning agents are respectively released into a closed cabin of the inhalation contamination cabin (38) to contaminate a tested animal (40) in the closed cabin and clean and disinfect the side wall after an experiment, a waste gas discharge port (41) and a waste liquid guide pipe (45) which are arranged at the lower part of the inhalation contamination cabin (38) are used for discharging experimental waste gas and contamination waste liquid (37) generated in the experiment process, a flocculating agent port (43) which is controlled by a switch valve (44) is communicated with the upper part of the waste liquid guide pipe (45) to release flocculating agent for flocculating and flocculating waste liquid (37) collected in the precipitation decomposition cabin (47) Decomposing; the sedimentation separation cabin (47) is a closed cabin at the lowest part, a vortex motor (53) is arranged in the middle of the bottom of the sedimentation separation cabin (47), an aeration chamber (52) densely distributed with aeration sieve holes (3) is arranged at the lowest part, an aeration fan (53) blows air to the inside of the aeration chamber (52), and a lift liquid pump (50) is also arranged in the sedimentation separation cabin and is connected with a lift liquid pipe (46) to transmit primarily clarified waste liquid to the high-temperature filter cabin (13) and the condensed gas cabin (29) upwards; the high-temperature filter cabin (13) is fixedly arranged between the electrolytic fine filter cabin (8) and the condensed gas cabin (29), a lift liquid pipe (46) with an electric warmer (30) and a lift discharge port (26) are arranged in the high-temperature filter cabin (13) to uniformly distribute the primarily clarified waste liquid to a heat conduction filter screen (12) heated by the electric warmer (30) for sublimation filtration, organic mixed liquid in the waste liquid is sublimated into the upper condensed gas cabin (29) for condensation collection into a liquid collection bottle (25), the bottom of the condensed gas cabin (29) is provided with a condensation discharge port (32) with a control valve for discharging condensed water, the high-temperature filter cabin (13) intercepts other waste liquid and performs coarse filtration through the heat conduction filter screen (12) to form middle-grade clarified waste liquid which flows into the electrolytic fine filter cabin (8), the electrolytic fine filter cabin (8) is arranged between the precipitation decomposition cabin (47) and the high-temperature filter cabin (13), the upper part is an electrolytic grid (10) layer for adsorbing heavy metal ions and all pollution impurities with charges in the waste liquid, the fine filtering screen body (7) in the lower half part filters micro pollutants in the waste liquid, and the side wall under the electrolysis fine filtering cabin (8) is provided with a purification discharge port (6) with a control valve to safely discharge clean and clear liquid after electrolysis and fine filtering procedures.

2. The device for collecting, purifying and treating the waste liquid after inhalation contamination experiment as claimed in claim 1, wherein: the inhalation contamination cabin (38) is a sealed cabin which is made of corrosion-resistant materials and has smooth and easily cleaned inner surface, the upper part and the lower part of the sealed cabin are of a similar cone-shaped structure, the middle part of the sealed cabin is provided with a wider space, a contamination cabin door (39) is arranged on the side wall (36) of the cabin body of the middle part to open at any time to take and put the tested animal (40) or close the sealed cabin to prevent leakage, a contamination agent bottle (31) and a cleaning agent bottle (33) are arranged at the uppermost end of the inhalation contamination cabin (38), a gas-liquid spray nozzle (35) with a downward spray nozzle is introduced into the sealed cabin through a distribution valve (34), the contamination agent in the contamination agent bottle (31) is dispersed into even and fine contamination liquid particles to carry out inhalation contamination experiments on the tested animal (40) arranged in the middle of the sealed cabin through the control of the distribution valve (34) in the inhalation contamination experiments, after the contamination experiment is finished, the cleaning agent in the cleaning agent bottle (33) is dispersed into even and fine cleaning agent particles through the control of the distribution valve (34) to clean and disinfect the side wall of the closed cabin, a waste gas discharge port (41) with a valve control is arranged on the side wall of the lower vertebral body sucked into the contamination cabin (38) to discharge experiment waste gas at any time, a floating liquid valve (42) is arranged at the bottom of the lower vertebral body sucked into the contamination cabin (38), and is directly connected to a waste liquid guide pipe (45) of a precipitation decomposition cabin (47) to discharge waste liquid such as the contamination agent generated in the experiment process, the liquid discharged by the tested animal, the cleaning agent generated in the cleaning process and the like into the precipitation decomposition cabin (47), the upper part of the waste liquid guide pipe (45) is communicated with a flocculating agent port (43) controlled by a switch valve (44), when purification is needed, a proper amount of flocculating agent is put in through the flocculating agent port (43) to carry out flocculation decomposition on the waste liquid collected in the sedimentation decomposition cabin (47).

3. The device for collecting, purifying and treating the waste liquid after inhalation contamination experiment as claimed in claim 1, wherein: the sedimentation decomposition cabin (47) is a closed cabin surrounded by a decomposition cabin wall (48) made of firm corrosion-resistant materials, a waste liquid guide pipe (45) led in from a suction contamination cabin (38) is arranged above the decomposition cabin wall (48) to mix contaminated waste liquid (37) generated by a contamination experiment and flocculant added from a flocculant port (43) together to flow into the sedimentation decomposition cabin (47) to accumulate at the bottom, an aeration discharge port (5) with a switch valve (44) is arranged above the decomposition cabin wall (48), a vortex motor (53) is arranged in the middle of the bottom of the sedimentation decomposition cabin (47) to drive upper vortex blades (51) to rotate at high speed to stir the contaminated waste liquid (37) and the flocculant to be fully mixed, an aeration chamber (52) densely distributed with aeration sieve holes (3) is arranged at the bottommost of the sedimentation decomposition cabin wall (47), and an aeration fan (2) with a one-way air valve (1) are hermetically connected from the decomposition cabin wall (48) to blow air to the inside, the air pressure formed by the blast forms a large amount of aeration bubbles in the contaminated waste liquid (37) accumulated on the upper part of the aeration sieve mesh (3) through the aeration sieve mesh, the waste liquid is fully mixed with the stirring of the turbine blade (51) to drive the turbid grease glue micromolecule substances and the flocculating agent in the contaminated waste liquid (37) to be combined and risen into floating coagulation foams to be discharged from a floating coagulation discharge port (4) arranged above a decomposition cabin wall (48), the heavy metal with larger ratio in the contaminated waste liquid (37) is combined with the flocculating agent to be settled into a precipitation floccule to be discharged from a precipitation discharge port (49) arranged below the decomposition bulkhead (48) so as to achieve the effect of primarily clarifying the waste liquid, a lift liquid pump (50) is arranged on the upper surface of the aeration sieve mesh (3) of the sedimentation decomposition cabin (47) and is connected with a lift liquid pipe (46) to transmit the primarily clarified waste liquid to the high-temperature filter cabin (13) and the condensed gas cabin (29) for further purification treatment.

4. The device for collecting, purifying and treating the waste liquid after inhalation contamination experiment as claimed in claim 1, wherein: the high-temperature filter cabin (13) is a closed cabin which is surrounded with a heat insulation cabin wall (14) at the periphery, an electric heater (30), a lift liquid pipe (46), a lift discharge port (26), a steam closing-in port (18) and a heat conduction filter screen (12) are arranged in the high-temperature filter cabin (13), the high-temperature filter cabin (13) is fixedly arranged on the electrolytic fine filter cabin (8), the high-temperature filter cabin is sealed and insulated from the outside through the heat insulation cabin wall (14), a condensation air cabin (29) which is sealed and insulated through a heat insulation cabin wall (21) is arranged on the high-temperature filter cabin (13), the lift liquid pipe (46) with the electric heater (30) and the lift discharge port (26) pump (50) in a precipitation decomposition cabin (47) suck and transfer primarily clarified waste liquid into the high-temperature filter cabin (13), the waste liquid is uniformly dispersed to the heat conduction filter screen (12) which is heated by the electric heater (30) for sublimation and filtration, organic mixed liquid in the heating waste liquid (28) is heated and decomposed upwards to the heat conduction filter screen (12) which is arranged on the upper part of the high-temperature filter cabin (13) The gathering and purifying process is characterized in that gathering and purifying are carried out near the steam through holes (16), pure organic steam in the gathering and purifying process enters a sublimation air chamber (17) at the uppermost part of the high-temperature filter cabin (13) through the steam through holes (16), a bell-mouth-shaped steam closing-in (18) is installed in the sublimation air chamber (17) to collect sublimation steam (15) rising into the sublimation air chamber (17) at any time and convey the sublimation steam to an upper condensation air cabin (29) for condensation and collection, and steam generated in the gathering and purifying process is screened and intercepted by the steam through holes (16) and other inorganic waste liquid flows downwards to the bottommost part of the high-temperature filter cabin (13) through a heat conduction filter screen (12) to be roughly filtered and converged to form organic impurity-free medium-grade clarified waste liquid which flows into a lower electrolysis fine filter cabin (8) through the leakage discharge port (11) for further electrolysis fine filtering and purification.

5. The device for collecting, purifying and treating the waste liquid after inhalation contamination experiment as claimed in claim 1, wherein: the condensation air chamber (29) is a closed chamber which is made of temperature insulating materials and has a smooth inner wall and a dome, the whole condensation air chamber (29) is arranged at the upper part of the high-temperature filter chamber (13) through a heat insulation chamber wall (21), a refrigeration base surface (19) made of electric control semiconductor materials is arranged on the upper surface of the heat insulation chamber wall (21) at the bottom, so that the interior of the condensation air chamber (29) keeps a low-temperature environment, a condensation conduit (20) with condensation fins (22) is communicated with a bell-mouth-shaped steam closing-in (18) in a sublimation air chamber (17) arranged at the high-temperature filter chamber (13) at the lower side, the condensation air chamber is used for collecting sublimation steam (15) at any time and conveying the sublimation steam (15) to the condensation air chamber (29) for condensation to become condensation liquid (23) to be collected in a liquid collecting bottle (25) at the lower side of the tail end of the condensation conduit (20), and a condensation exhaust port (32) with a control valve is arranged on the side wall at the bottom of the condensation air chamber (29) for discharging heat entering the condensation air chamber (29) at any time The fresh steam (27) is condensed into condensed moisture, and a sealed cabin cover (24) is arranged at the top of the condensed gas cabin (29) and can be opened at any time to take and place the liquid collecting bottle (25) or be sealed and closed so as to keep the low temperature in the condensed gas cabin (29) to complete the sublimation, condensation and collection of organic substances in waste liquid.

6. The device for collecting, purifying and treating the waste liquid after inhalation contamination experiment as claimed in claim 1, wherein: the electrolytic fine filter cabin (8) is a closed cabin which is arranged between the precipitation decomposition cabin (47) and the high-temperature filter cabin (13) and is composed of an insulating cabin wall (9) made of corrosion-resistant non-conducting materials, a plurality of leakage discharge openings (11) are densely distributed at the top of the closed cabin and are communicated with the high-temperature filter cabin (13) arranged at the upper edge of the closed cabin, waste liquid which is free of organic impurities and is medium-grade clarified is leaked into the electrolytic fine filter cabin (8) after being processed by the high-temperature filter cabin (13), the electrolytic fine filter cabin (8) is internally divided into an upper part and a lower part, the upper part is an electrolytic grid (10) which is composed of a plurality of groups of metal electrodes, heavy metal ions and all charged polluted impurities in the waste liquid are absorbed under the action of an electric field, a fine filter screen body (7) which is made of an air-permeable microporous filter material and exchange resin is filled in the lower part, and the fine filter screen body can efficiently filter the liquid to ensure that the liquid is clean and clear, the lower side wall of the electrolysis fine filtering cabin (8) is provided with a purification discharge port (6) with a control valve, and the clean and clear liquid is safely discharged after the electrolysis and fine filtering procedures are finished.

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