CN114870929A - Movable physical and chemical inspection and analysis test bed - Google Patents

Movable physical and chemical inspection and analysis test bed Download PDF

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Publication number
CN114870929A
CN114870929A CN202210458994.6A CN202210458994A CN114870929A CN 114870929 A CN114870929 A CN 114870929A CN 202210458994 A CN202210458994 A CN 202210458994A CN 114870929 A CN114870929 A CN 114870929A
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China
Prior art keywords
waste liquid
tail gas
gas treatment
analysis test
treatment tank
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CN202210458994.6A
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Chinese (zh)
Inventor
屈艳霞
李阳
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Huixian Center For Disease Control And Prevention
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Huixian Center For Disease Control And Prevention
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Priority to CN202210458994.6A priority Critical patent/CN114870929A/en
Publication of CN114870929A publication Critical patent/CN114870929A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/02—Laboratory benches or tables; Fittings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1487—Removing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to a movable physical and chemical inspection and analysis test stand which comprises a working table surface, wherein a flow guide cover is arranged on the upper surface of the working table surface, an air suction cover is inserted into the upper surface of the flow guide cover, an exhaust fan is arranged on the air suction cover, a tail gas treatment tank is fixedly connected to one side of the flow guide cover, a first air guide pipe is arranged between the exhaust fan and the tail gas treatment tank, and one end of the first air guide pipe extends into the bottom of the tail gas treatment tank; according to the invention, through the arrangement of the flow guide cover, the air suction cover, the exhaust fan, the tail gas treatment tank, the waste liquid tank and the second air guide pipe, the problems that the conditions outside the laboratory are simple and crude, tail gas and waste liquid generated in the test process cannot be collected and treated, air is polluted, and the physical health of a tester is harmed are effectively solved, and through the arrangement of the waste liquid tank, the sealing device, the cover plate and the fixing device, harmful gas generated by chemical reaction of waste liquid in the waste liquid tank is prevented from overflowing from the connecting pipe, so that the tester is further protected.

Description

Movable physical and chemical inspection and analysis test bed
Technical Field
The invention relates to the technical field of physical and chemical inspection tools, in particular to a movable physical and chemical inspection analysis test bed.
Background
Physicochemical inspection, which is inspection performed by using a certain measuring tool or instrument equipment, such as a micrometer, a check gauge, a microscope and the like, by means of physical and chemical methods, is one of the quality inspection modes as functional inspection; the physical and chemical analysis is to determine the composition, performance, micro-macro structure and application of the material by physical and chemical analysis means. The physical and chemical inspection and analysis are widely applied in the fields of modern scientific research, medical treatment, criminal investigation and the like.
The physical and chemical inspection and analysis test bed is necessary equipment during physical and chemical inspection and analysis, and the existing physical and chemical inspection and analysis test bed generally has moving wheels, so that a laboratory can be conveniently moved out to be used on site in necessary occasions.
Disclosure of Invention
The invention provides a movable physical and chemical inspection and analysis test bed, which aims to solve the problems that the conventional movable physical and chemical inspection and analysis test bed is simple in structure, only meets the requirements of corresponding test operation and use, the conditions outside the test chamber are simple and crude, and tail gas and waste liquid generated in the test process cannot be collected and treated, so that air is polluted and the physical health of test personnel is damaged.
In order to solve the technical problems, the invention adopts the following technical scheme: a movable physicochemical examination and analysis test bed comprises a workbench surface, wherein a flow guide cover is arranged on the upper surface of the workbench surface, an air suction cover is inserted into the upper surface of the flow guide cover, an exhaust fan is arranged on the air suction cover, a tail gas treatment tank is fixedly connected to one side of the flow guide cover, a first air guide pipe is arranged between the exhaust fan and the tail gas treatment tank, one end of the first air guide pipe extends into the bottom of the tail gas treatment tank, a waste liquid pool is embedded on the workbench surface, a connecting pipe is inserted into the lower end of the waste liquid pool, a waste liquid tank is fixedly connected to the lower end of the connecting pipe, a sealing device for preventing harmful gas generated by mutual reaction of waste liquid in the waste liquid tank from overflowing is arranged in the waste liquid tank, a second air guide pipe is fixedly connected to the upper surface of the waste liquid tank, one end of the second air guide pipe is inserted into the air suction cover, and a cover plate is hinged to the waste liquid pool, be provided with fixing device between the up end of apron and waste liquid pond, inside wall one side of kuppe is provided with control switch, the air exhauster passes through control switch and built-in power supply electric connection.
Preferably, an activated carbon filter is arranged on the first air duct.
Preferably, sealing device includes filter screen, elastic component, shutoff board and montant, the interior roof fixedly connected with filter screen of waste liquid jar, the interior diapire fixed connection elastic component of filter screen, the upper end fixedly connected with shutoff board of elastic component, the last fixed surface of shutoff board is connected with the montant.
Preferably, the diameter of the blocking plate is larger than that of the connecting pipe.
Preferably, be provided with the guide bar between the interior roof of filter screen and waste liquid jar, shutoff board and guide bar sliding connection, the upper end of montant is provided with the gyro wheel.
Preferably, the connecting pipe is in threaded connection with the waste liquid tank, and the second air duct is in threaded connection with the waste liquid tank.
Preferably, the fixing device is one of a magnetic suction buckle or a buckle.
Preferably, the lower extreme of tail gas treatment jar sets up to the funnel type, the lower extreme of tail gas treatment jar is provided with the manual valve, the upper surface grafting of tail gas treatment jar has the liquid feeding fill, one side grafting of tail gas treatment jar has the blast pipe.
Preferably, a commodity shelf is arranged inside the air guide sleeve.
Preferably, the lower fixed surface of the working table is connected with a storage cabinet, the lower surface of the storage cabinet is provided with a moving wheel, and the moving wheel is provided with a brake device.
Compared with the prior art, the invention has the advantages that through the arrangement of the air guide sleeve, the air suction sleeve, the exhaust fan, the tail gas treatment tank, the waste liquid tank and the second air guide pipe, according to the property of the tail gas generated in the test, the solution capable of absorbing the tail gas is added into the tail gas treatment tank, the tail gas generated in the test is sent into the solution of the tail gas treatment tank by the exhaust fan under the guide action of the air guide sleeve and the air suction sleeve for absorption treatment, the waste liquid generated in the test is poured into the waste liquid tank, and harmful gas generated by chemical reaction of the waste liquid in the waste liquid tank enters the tail gas treatment tank through the second air guide pipe for absorption treatment, so that the problems that the conditions outside a laboratory are simple and crude, the tail gas and the waste liquid generated in the test cannot be collected and treated, air is polluted, and the body health of a tester is harmed are effectively solved.
Compared with the prior art, according to the invention, through the arrangement of the waste liquid tank, the sealing device, the cover plate and the fixing device, when waste liquid needs to be poured into the waste liquid tank, the cover plate is opened, the connecting pipe is blocked by the blocking plate under the elastic force restoring action of the elastic piece, so that harmful gas generated by chemical reaction of the waste liquid in the waste liquid tank is prevented from overflowing from the connecting pipe, experimenters are protected, then the cover plate is closed after the waste liquid is poured into the waste liquid tank, the vertical rod is pressed by the cover plate, the elastic piece is compressed, the blocking plate is separated from the connecting pipe, the waste liquid flows into the waste liquid tank from the waste liquid tank, and the harmful gas in the waste liquid tank cannot overflow from the connecting pipe, so that the experimenters are further protected.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view, partially in section, schematically illustrating the structure of the present invention;
FIG. 3 is a schematic sectional view of the waste liquid tank according to the present invention;
fig. 4 is a schematic view of a screen structure according to the present invention.
In the figure: 1. a work table; 2. a pod; 3. an air intake cover; 4. an exhaust fan; 5. a tail gas treatment tank; 6. a first air duct; 7. a waste liquid tank; 8. a connecting pipe; 9. a waste liquid tank; 10. a sealing device; 1001. filtering with a screen; 1002. an elastic member; 10003. a plugging plate; 1004. a vertical rod; 11. a second air duct; 12. a cover plate; 13. a fixing device; 14. a control switch; 15. an activated carbon filter; 16. a guide bar; 17. a roller; 18. a manual valve; 19. a liquid adding hopper; 20. an exhaust pipe; 21. a rack; 22. a storage cabinet; 23. the wheel is moved.
Detailed Description
As shown in fig. 1 to 4, a mobile physicochemical inspection analysis test bed comprises a workbench surface 1, a draft hood 2 is arranged on the upper surface of the workbench surface 1, the draft hood 2 is made of transparent material, so that other personnel can conveniently watch experiment operation, an air suction hood 3 is inserted into the upper surface of the draft hood 2, an exhaust fan 4 is arranged on the air suction hood 3, a tail gas treatment tank 5 is fixedly connected to one side of the draft hood 2, a first air duct 6 is arranged between the exhaust fan 4 and the tail gas treatment tank 5, one end of the first air duct 6 extends into the bottom of the tail gas treatment tank 5, a waste liquid tank 7 is embedded into the workbench surface 1, a connecting pipe 8 is inserted into the lower end of the waste liquid tank 7, a waste liquid tank 9 is fixedly connected to the lower end of the connecting pipe 8, a sealing device 10 for preventing harmful gas generated by mutual reaction of waste liquid in the waste tank 9 is arranged in the waste liquid tank 9, a second air duct 11 is fixedly connected to the upper surface of the waste liquid tank 9, one end of the second air duct 11 is inserted into the air suction cover 3, a cover plate 12 is hinged to the waste liquid pool 7, a fixing device 13 is arranged between the cover plate 12 and the upper end face of the waste liquid pool 7, a control switch 14 is arranged on one side of the inner side wall of the draft hood 2, and the exhaust fan 4 is electrically connected with a built-in power supply through the control switch 14.
When the device is used specifically, after the device is moved to a test site, the exhaust fan 4 is started through the control switch 14, relevant test operation is carried out, and according to the property of the tail gas generated in the test, a solution capable of absorbing the tail gas is added into the tail gas treatment tank 5 (for example, when gases such as CO2, SO2, CL2, NH3, HCL, HF or H2S and the like are generated in the test process, clear lime water can be added into the tail gas treatment tank 5, and when methane is generated in the test process, an organic solvent can be added into the tail gas treatment tank 5);
tail gas generated in the test process is sent into a solution in a tail gas treatment tank 5 by an exhaust fan 4 under the flow guide effect of a flow guide cover 2 and an air suction cover 3 for absorption treatment;
when the waste liquid needs to be poured into the waste liquid tank 9, the cover plate 12 is opened, the connecting pipe 8 is blocked by the blocking plate 1003 under the action of the elastic force restoring of the elastic piece 1002, harmful gas generated by chemical reaction of the waste liquid in the waste liquid tank 9 is prevented from overflowing from the connecting pipe 8, experimenters are protected, the cover plate 12 is closed after the waste liquid is poured into the waste liquid tank 9, the cover plate 12 presses the vertical rod 1004 downwards, the elastic piece 1002 is compressed, the blocking plate 1003 is separated from the connecting pipe 8, and the waste liquid flows into the waste liquid tank 9 from the waste liquid tank 7;
harmful gas generated by chemical reaction of the waste liquid in the waste liquid tank 9 enters the solution of the tail gas treatment tank 5 through the second air duct 11, the air suction hood 3, the exhaust fan 4 and the first air duct 6 to be absorbed.
Preferably, the first gas-guide tube 6 is provided with an activated carbon filter 15, and the activated carbon filter 15 can adsorb part of large-particle impurities and harmful gases in the test tail gas by using the physical properties of activated carbon.
Preferably, the sealing device 10 includes a filter screen 1001, an elastic member 1002, a blocking plate 1003 and a vertical rod 1004, an inner top wall of the waste liquid tank 9 is fixedly connected with the filter screen 1001, an inner bottom wall of the filter screen 1001 is fixedly connected with the elastic member 1002, an upper end of the elastic member 1002 is fixedly connected with the blocking plate 1003, an upper surface of the blocking plate 1003 is fixedly connected with the vertical rod 1004, when the waste liquid needs to be poured into the waste liquid tank 9, the cover plate 12 is opened, under the action of restoring elasticity of the elastic member 1002, the connecting pipe 8 is blocked by the blocking plate 1003, harmful gas generated by chemical reaction of the waste liquid in the waste liquid tank 9 is prevented from overflowing from the connecting pipe 8, the experimenters are protected, the cover plate 12 is closed after the waste liquid is poured into the waste liquid tank 9, the cover plate 12 presses the vertical rod 1004 downwards, the elastic member 1002 is compressed, the blocking plate 1003 is separated from the connecting pipe 8, and the waste liquid flows into the waste liquid tank 9 from the waste liquid pool 7.
Preferably, the diameter of the blocking plate 1003 is larger than that of the connecting pipe 8, so that the blocking plate 1003 can be well sealed against the connecting pipe 8, and harmful gas in the waste liquid tank 9 is prevented from overflowing.
Preferably, be provided with guide bar 16 between the interior roof of filter screen 1001 and waste liquid jar 9, shutoff board 1003 and guide bar 16 sliding connection, guide bar 16 plays the guide effect to the reciprocating of shutoff board 1003, avoids the shutoff board 1003 skew, further guarantees the shutoff board 1003 to connecting pipe 8 leakproofness, and the upper end of montant 1004 is provided with gyro wheel 17, makes the sliding friction between montant 1004 and the apron 12 change into rolling friction, noise reduction.
Preferably, the connecting pipe 8 is in threaded connection with the waste liquid tank 9, the second air duct 11 is in threaded connection with the waste liquid tank 9, and the waste liquid tank 9 can be freely detached, so that the subsequent treatment of the waste liquid in the waste liquid tank 9 is conveniently carried out.
Preferably, the fixing device 13 is one of a magnetic catch and a buckle.
Preferably, the lower end of the tail gas treatment tank 5 is funnel-shaped, the lower end of the tail gas treatment tank 5 is provided with a manual control valve 18, the upper surface of the tail gas treatment tank 5 is inserted with a liquid feeding hopper 19, and one side of the tail gas treatment tank 5 is inserted with an exhaust pipe 20.
Preferably, a shelf 21 is provided inside the pod 2.
Preferably, the lower surface of the working table 1 is fixedly connected with a storage cabinet 22, the lower surface of the storage cabinet 22 is provided with a moving wheel 23, and the moving wheel 23 is provided with a brake device.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a portable physics and chemistry inspection analysis test bench which characterized in that: comprises a worktable surface (1), the upper surface of the worktable surface (1) is provided with a flow guide cover (2), the upper surface of the flow guide cover (2) is spliced with an air suction cover (3), the air suction cover (3) is provided with an air exhauster (4), one side of the flow guide cover (2) is fixedly connected with a tail gas treatment tank (5), a first air duct (6) is arranged between the air exhauster (4) and the tail gas treatment tank (5), one end of the first air duct (6) extends into the bottom of the tail gas treatment tank (5), the worktable surface (1) is embedded with a waste liquid tank (7), the lower end of the waste liquid tank (7) is spliced with a connecting pipe (8), the lower end of the connecting pipe (8) is fixedly connected with a waste liquid tank (9), the inside of the waste liquid tank (9) is provided with a sealing device (10) for preventing hazardous gas generated by the mutual reaction of waste liquid in the waste liquid tank (9) from overflowing, the last fixed surface of waste liquid jar (9) is connected with second air duct (11), the one end and the cover (3) of breathing in of second air duct (11) are pegged graft, it has apron (12) to articulate on waste liquid pond (7), be provided with fixing device (13) between the up end of apron (12) and waste liquid pond (7), inside wall one side of kuppe (2) is provided with control switch (14), air exhauster (4) are through control switch (14) and built-in power supply electric connection.
2. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: an active carbon filter (15) is arranged on the first air duct (6).
3. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: sealing device (10) include filter screen (1001), elastic component (1002), shutoff board (1003) and montant (1004), interior roof fixedly connected with filter screen (1001) of waste liquid jar (9), the interior diapire fixed connection elastic component (1002) of filter screen (1001), the upper end fixedly connected with shutoff board (1003) of elastic component (1002), the last fixed surface of shutoff board (1003) is connected with montant (1004).
4. A mobile physico-chemical inspection and analysis test stand according to claim 3, wherein: the diameter of the blocking plate (1003) is larger than that of the connecting pipe (8).
5. A mobile physico-chemical inspection and analysis test stand according to claim 3, wherein: be provided with guide bar (16) between the interior roof of filter screen (1001) and waste liquid jar (9), shutoff board (1003) and guide bar (16) sliding connection, the upper end of montant (1004) is provided with gyro wheel (17).
6. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: the connecting pipe (8) is in threaded connection with the waste liquid tank (9), and the second air duct (11) is in threaded connection with the waste liquid tank (9).
7. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: the fixing device (13) is one of a magnetic buckle or a buckle.
8. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: the lower end of the tail gas treatment tank (5) is of a funnel shape, the lower end of the tail gas treatment tank (5) is provided with a manual control valve (18), the upper surface of the tail gas treatment tank (5) is connected with a liquid feeding hopper (19) in an inserting mode, and an exhaust pipe (20) is connected to one side of the tail gas treatment tank (5) in an inserting mode.
9. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: an article shelf (21) is arranged in the air guide sleeve (2).
10. A mobile physico-chemical inspection and analysis test stand according to claim 1, wherein: the lower fixed surface of table surface (1) is connected with and puts thing cabinet (22), the lower surface of putting thing cabinet (22) is provided with removes wheel (23), it is provided with brake equipment on wheel (23) to remove.
CN202210458994.6A 2022-04-25 2022-04-25 Movable physical and chemical inspection and analysis test bed Pending CN114870929A (en)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069915A (en) * 1980-02-25 1981-09-03 Tasmania State Of A mobile workbench
CN102784533A (en) * 2011-05-20 2012-11-21 徐自升 Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools
CN203977519U (en) * 2014-08-05 2014-12-03 九牧厨卫股份有限公司 A kind of Anti-odor sewer device
CN206496868U (en) * 2017-03-01 2017-09-15 重庆源山实业有限公司 Oil filter device for detecting sealability
CN110328002A (en) * 2019-06-25 2019-10-15 陕西中医药大学 A kind of pathology materials station
CN211099138U (en) * 2019-08-08 2020-07-28 蔡国娥 Test bench for pharmacy
CN211329493U (en) * 2019-12-17 2020-08-25 王媛媛 Inorganic chemistry experiment operation panel
CN211677857U (en) * 2019-12-24 2020-10-16 山西艾德沃思实验室工程技术有限公司 Chemistry experiment room workstation
CN112402264A (en) * 2020-11-24 2021-02-26 安徽森林风生活用品有限公司 Vomitus connects stores up device for gastroenterology
CN215520068U (en) * 2021-08-24 2022-01-14 卢霞 Hole protection device is reserved to building engineering
CN215694158U (en) * 2021-07-07 2022-02-01 华能国际电力股份有限公司德州电厂 Laboratory is with workstation

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069915A (en) * 1980-02-25 1981-09-03 Tasmania State Of A mobile workbench
CN102784533A (en) * 2011-05-20 2012-11-21 徐自升 Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools
CN203977519U (en) * 2014-08-05 2014-12-03 九牧厨卫股份有限公司 A kind of Anti-odor sewer device
CN206496868U (en) * 2017-03-01 2017-09-15 重庆源山实业有限公司 Oil filter device for detecting sealability
CN110328002A (en) * 2019-06-25 2019-10-15 陕西中医药大学 A kind of pathology materials station
CN211099138U (en) * 2019-08-08 2020-07-28 蔡国娥 Test bench for pharmacy
CN211329493U (en) * 2019-12-17 2020-08-25 王媛媛 Inorganic chemistry experiment operation panel
CN211677857U (en) * 2019-12-24 2020-10-16 山西艾德沃思实验室工程技术有限公司 Chemistry experiment room workstation
CN112402264A (en) * 2020-11-24 2021-02-26 安徽森林风生活用品有限公司 Vomitus connects stores up device for gastroenterology
CN215694158U (en) * 2021-07-07 2022-02-01 华能国际电力股份有限公司德州电厂 Laboratory is with workstation
CN215520068U (en) * 2021-08-24 2022-01-14 卢霞 Hole protection device is reserved to building engineering

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