CN203440380U - Integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure - Google Patents
Integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure Download PDFInfo
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- CN203440380U CN203440380U CN201320549722.3U CN201320549722U CN203440380U CN 203440380 U CN203440380 U CN 203440380U CN 201320549722 U CN201320549722 U CN 201320549722U CN 203440380 U CN203440380 U CN 203440380U
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Abstract
The utility model provides an integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure. The integrated zero-gas-leakage microorganism isolation operation cabinet comprises a positive pressure cabin and a glass sliding door, wherein a positive pressure fan and a sterilizing filter are mounted at the top of the positive pressure cabin; a glass front baffle board and glass side baffle boards surround the positive pressure cabin to form a negative pressure cabin; two sealed isolation sleeves are mounted on the glass front baffle board, and are composed of an outer isolation soft board and an inner isolation soft board which are crossed and overlapped; a circle of negative pressure air grid openings which are formed in an negative pressure cabin working platform face are communicated with a negative pressure filter cabin filled with a gas filtering material; a negative pressure fan is arranged in an fan cabin communicated with the lower edge of the negative pressure filter cabin and used for pumping filtered exhaust gas to an outer discharge opening for discharging. The utility model has the benefits that the zero-gas-leakage microorganism isolation operation cabinet can ensure that cells and bacteria cultured in a microorganism experimental process are in a sterile negative-pressure environment and protected from being polluted and disturbed by other microorganisms, and inside harmful microorganisms and gases can be shielded by the negative pressure cabin to avoid environmental pollution and occupational injury caused by leakage. The zero-gas-leakage microorganism isolation operation cabinet can be widely applied to the fields of environmental protection, medical and scientific research, military security and the like.
Description
Technical field
The utility model relates to the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet.
Background technology
In recent years in environment protection, military security, bio-science, medical and health, animals and plants is learned, in breathing and toxicologic study, carry out in a large number bacterium, the experiment of cell cultures and drug intervention effect, at cell, in microbial culture and scientific experiment, need one can guarantee that cell survives normally, the cleaning of growth and experiment, dustless, aseptic gas positive pressure environment, bacterium meanwhile, cell itself has certain infection may, particularly carrying out some obnoxious flavour aerosols needs again some poisonous and hazardous materials aerosolized for tests such as cell exposures, be easy to diffusion operating environment of pollution, even operator is damaged, the aerosol that for example cultivation of respiratory infectious microorganism and effect of drugs are intervened exposes experiment, not only need in aseptic positive pressure environment, cultivate good respiratory infectious microorganism and can not have other bacteriums to disturb but also must under negative pressure isolation, strictly control this kind of microorganism and leak and cause environmental pollution and employment injuries for one exactly, this just needs the gnotobasis that an inside is malleation to cultivate and experimental cell, the single microorganisms such as bacterium, the all gas that can collect discharge in positive ballasting of outside encirclement, negative pressure cab without some leakages, and have the convenient operation experiments at any time of seal isolation oversleeve, in the industry, there have been at present independent malleation aseptic technique cabinet and independent negative pressure isolated operation cabinet or had the positive/negative-pressure compatible operations cabinet not containing being mutually installed together side by side, but also do not have with isolation negative pressure cab, to surround the microorganism isolated operation cabinet that aseptic positive ballasting guarantees zero leakage gas specially, guarantee cultured cells in Experiment on Microbiology process, thereby bacterium etc. in aseptic positive pressure environment, be not subject to interference that other living contaminantses cause can rely on again isolation negative pressure shield harmful microorganism or obnoxious flavour for environment and operator produce injury satisfactorily complete this type of scientific research that this type of test restricted deeply and development, therefore designing and developing gnotobasis that an inside is malleation cultivates and the single microorganism such as experimental cell, bacterium, the all gas that can collect discharge in positive ballasting of outside encirclement, without the negative pressure cab of some leakages, and the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet device that has a convenient operation experiments at any time of seal isolation oversleeve just becomes current urgent needs.
Summary of the invention
For solving the problem existing in above-mentioned technology, the purpose of this utility model is to provide the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet.
For achieving the above object, the technical solution of the utility model is to provide the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet, comprise that a top is provided with the positive ballasting of positive pressure fan and sterilizing filter, the gnotobasis that is used for producing internal positive pressure is cultivated and experimental cell, the single microorganisms such as bacterium, inner uv steriliser and ozonateur are being installed on the rear wall of positive ballasting can be aligned at any time ballasting inside and carry out disinfection to guarantee gnotobasis, there is glass slide moving up and down its front portion, keep apart be enclosed in malleation out of my cabin portion can collect all gas of discharge in positive ballasting, the negative pressure cab being formed by dividing plate before the glass without some leakages and glass side dividing plate, and parallelly on dividing plate before the glass in negative pressure cab right on be provided with two by outward every soft board with interiorly form the convenient operation experiments at any time of seal isolation oversleeve every the mutual juxtaposition of soft board, on the work top of negative pressure cab, have a circle negative pressure air grid mouth and be communicated with the inner negative pressure filtration cabin that gas filtering material is housed, negative-pressure air fan in following seal fan cabin, negative pressure filtration cabin by the Abgasabsaugung after filtering to outer row's interface discharge.
The beneficial effects of the utility model are: the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet device is provided, utilize the gnotobasis that an inside is malleation to cultivate and experimental cell, the single microorganisms such as bacterium, the all gas that can collect discharge in positive ballasting of outside encirclement, negative pressure cab without some leakages, and have the convenient device of operation experiments at any time of seal isolation oversleeve, both solved cultured cells in assurance Experiment on Microbiology process, the interference that bacterium etc. are not caused by other living contaminantses in aseptic positive pressure environment has solved again and can rely on isolation negative pressure to shield harmful microorganism or obnoxious flavour produces a scientific research difficult problem for injury for environment and operator, filled up technological gap in this respect, in environment protection, military security, bio-science, medical and health, animals and plants is learned, widespread use in breathing and toxicologic study field.
Accompanying drawing explanation
Accompanying drawing one and figure bis-are the schematic diagram of the utility model structure.
In figure:
1, dividing plate 4, negative pressure air grid mouth before tackleblock 2, glass slide 3, glass
5, work top 6, outer row's interface 7, glass side dividing plate 8, positive pressure fan
9, sterilizing filter 10, sealed strip 11, negative pressure cab 12, manual pressure handle
13, seal isolation oversleeve 14, outward every soft board 15, negative-pressure air fan 16, negative pressure filtration cabin
17, positive ballasting 18, counterweight post 19, abseiling 20, uv steriliser
21, interior every soft board 22, ozonateur 23, blower fan cabin.
Embodiment
In conjunction with figure mono-, figure bis-and embodiment, the utility model is illustrated.
As shown in figure mono-and figure bis-, the utility model provides the compatible microorganism isolated operation of a kind of integrated zero leakage gas positive-negative pressure cabinet, comprise a positive ballasting 17 that produces internal positive pressure gnotobasis, positive ballasting 17 tops are provided with positive pressure fan 8 and sterilizing filter 9, positive ballasting 17 is by corrosion-resistant, smooth surface, the material of sterilization easy to clean forms, inner strict seal manufacture, top directly over positive ballasting 17 is provided with efficient sterilizing filter 9 and the positive pressure fan 8 that can filter bacterium and dust impurity, extraneous air is blowed in positive ballasting 17 through filtering the aseptic uncontaminated air forming, form from top to bottom, air-flow from inside to outside, positive ballasting 17 bottom surfaces are work tops 5, positive ballasting 17 left side walls and the right wall are smooth seamless, guarantee cabin body sealing, right in positive ballasting 17 only has a glass slide 2, round-the-clock air-flow from inside to outside can guarantee that in positive ballasting 17, not having outside bacterium enters in positive ballasting 17, inner uv steriliser 20 and ozonateur 22 are being installed on the rear wall of positive ballasting 17 can be aligned at any time ballasting 17 inside and carry out disinfection to guarantee gnotobasis, there is glass slide 2 moving up and down positive ballasting 17 front portions, glass slide 2 is plane valve that a transparent glass is made and can easy on and off moves, glass slide 2 is equipped with the position that manual pressure handle 12 handled easily personnel improve or reduce glass slide 2 below, the sealed strip 10 that isolated gas is installed below of manual pressure handle 12, glass slide 2 is also provided with doorframe surrounding the sealed strip 10 that completely cuts off gas, in the time of can guaranteeing 2 slip of glass slide, air seal is not revealed, glass slide 2 tops are connecting a tackleblock 1, tackleblock 1 connects a counterweight post 18 by abseiling 19, the steady state of glass slide 2 in the time of can keeping operating at any time, make the nonvoluntary slip of glass slide 2, glass slide 2 can keep apart be enclosed in positive ballasting 17 outsides by glass before the negative pressure cab 11 that forms of dividing plate 3 and glass side dividing plate 7, negative pressure cab 11 be one from front portion, three directions in the left side and the right surround the cavity of the sealing of positive ballasting 17, dividing plate 3 before its right on is provided with the glass that transparent material makes, on the left and the right are also separately installed with the glass side dividing plate 7 that transparent material is made, negative pressure cab 11 is not revealed with the positive ballasting 17 whole sealings in connection portion, parallelly on dividing plate 3 before the glass in negative pressure cab 11 right ons be provided with two by outward every soft board 14 with interiorly form the convenient operation experiments at any time of seal isolation oversleeve 13 every the mutual juxtaposition of soft board 21, seal isolation oversleeve 13 is seal frames, framework be with outward a circle can with dividing plate before glass 3 on the rubber guard ring that is sealed and matched of perforate, inner ring is the oversleeve mouth that can handled easily human arm puts in release, oversleeve mouth is respectively equipped with up and down one and accounts for the outer every soft board 14 and interior every the mutual juxtaposition sealing of soft board 21 installation of most areas, airtight at ordinary times can gas leakage, when stretch into operation during arm outside every soft board 14 and interior every gap of the softened formation of soft board 21, although some gas leakage but can be not a lot, simultaneously can be to outward leakage because so the interior suction function of negative pressure cab 11 can only have extraneous air to the interior inflow of negative pressure cab 11, on the work top 5 of negative pressure cab 11, have a circle negative pressure air grid mouth 4 and be communicated with the negative pressure filtration cabin 16 that gas filtering material is equipped with in the following inside of work top 5, negative pressure filtration cabin 16 is enclosed housings that have corrosion resistant material to make, the work top 5 that is fixedly installed to negative pressure cab 11 is following, by negative pressure air grid mouth 4, be communicated to negative pressure cab 11, its inside has been full of gac etc. and has been conducive to the material that gas absorption is filtered, from all gas of positive ballasting 17 and 13 inflows of seal isolation oversleeve, all from negative pressure air grid mouth 4, gush, the following blower fan cabin 23 that connecting of the enclosed housing in negative pressure filtration cabin 16, negative-pressure air fan 15 in seal fan cabin 23 can produce certain negative pressure-pumping ability while working, by in negative pressure cab 11 waste exhaust gases suction filtration after be sent to 6 discharges of outer row's interface.
embodiment:
During use, first outer row's interface 6 use pipelines of the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure cabinet are connected and led to outside laboratory, unlatching is arranged on the negative-pressure air fan 15 in seal fan cabin 23, on the work top 5 of negative pressure cab 11, have a circle negative pressure air grid mouth 4 and be communicated with the negative pressure filtration cabin 16 that gas filtering material is equipped with in the following inside of work top 5, it is following that negative pressure filtration cabin 16 is fixedly installed to the work top 5 of negative pressure cab 11, its inside has been full of gac etc. and has been conducive to the material that gas absorption is filtered, the following blower fan cabin 23 that connecting of the enclosed housing in negative pressure filtration cabin 16, negative-pressure air fan 15 in seal fan cabin 23 can produce certain negative pressure-pumping ability while working, by in negative pressure cab 11 waste exhaust gases suction filtration after be sent to 6 discharges of outer row's interface, by hand stretch into seal isolation oversleeve 13 will be outward every soft board 14 with interiorly strut and form a gap every soft board 21, although some gas leakage but can be not a lot, simultaneously can be to outward leakage because so the interior suction function of negative pressure cab 11 can only have extraneous air to the interior inflow of negative pressure cab 11, pull the glass slide 2 of 17 front portions, malleation cabin downwards, connect uv steriliser 20 and ozonateur 22 power supplys on the rear wall of positive ballasting 17, installed, align ballasting 17 sterilizing that carries out disinfection, guarantee that positive ballasting 17 inside are gnotobasiss, unlatching is subsequently arranged on the efficient sterilizing filter that can filter bacterium and dust impurity 9 and the positive pressure fan 8 directly over positive ballasting 17, extraneous air is blowed in positive ballasting 17 through filtering the aseptic uncontaminated air forming, form from top to bottom, air-flow from inside to outside, then glass slide 2 just can move up, to shift to an earlier date ready experiment material and cell, the article such as bacterium are put on the work top 5 in the positive ballasting 17 in the glass slide 2 having upwardly opened by seal isolation oversleeve 13, carry out series of experiments operation, can press at any time the position that the following manual pressure handle of glass slide 2 12 reduces glass slides 2 when do not operated, the sealed strip 10 that isolated gas is installed below of manual pressure handle 12, when the sealed strip 10 that glass slide 2 and doorframe surrounding are also provided with isolated gas can guarantee that glass slide 2 slides, air seal is not revealed, glass slide 2 tops are connecting a tackleblock 1 and counterweight post 18, the nonvoluntary slip of steady state in the time of can keeping operating at any time, when handle is extracted out from seal isolation oversleeve 13, oversleeve mouth is respectively equipped with up and down one and accounts for the outer every soft of most areas, 14 and interior can gas leakage every the sealing of the mutual juxtaposition of soft board 21, because negative pressure cab 11 be one from front portion, three directions in the left side and the right surround the cavity of the sealing of positive ballasting 17, dividing plate 3 before its right on is provided with the glass that transparent material makes, on the left and the right are also separately installed with the glass side dividing plate 7 that transparent material is made, glass slide 2 be can see through and the interior all experimental implementation processes of positive ballasting 17 and article situation clearly observed, after completing all tests, can stretch into experiment material and the cell that arm has taken out successively from seal isolation oversleeve 13, the article such as bacterium, close successively positive pressure fan 8, press the position that manual pressure handle 12 that glass slide 2 is equipped with below reduces glass slides 2 downwards, finally close negative-pressure air fan 15 and complete all experiments were.
Claims (6)
1. the compatible microorganism isolated operation of an integrated zero leakage gas positive-negative pressure cabinet, it is characterized in that: comprise that a top is provided with the positive ballasting (17) of positive pressure fan (8) and sterilizing filter (9), be used for producing internal positive pressure gnotobasis, inner uv steriliser (20) and ozonateur (22) are being installed on the rear wall of positive ballasting (17) can be aligned at any time ballasting (17) inside and carry out disinfection to guarantee gnotobasis, there is glass slide moving up and down (2) positive ballasting (17) front portion, glass slide (2) is kept apart and is enclosed in the outside negative pressure cab (11) being formed by dividing plate before glass (3) and glass side dividing plate (7) of positive ballasting (17), and before the glass in negative pressure cab (11) right on, dividing plate (3) is upper is parallelly provided with two by outward every soft board (14) and interior every soft board (21) seal isolation oversleeve (13) convenience that juxtaposition forms mutually operation experiments at any time, on the work top (5) of negative pressure cab (11), have a circle negative pressure air grid mouth (4), be communicated with the following inside of work top (5) the negative pressure filtration cabin (16) of gas filtering material is being housed, the following interior negative-pressure air fan (15) in seal fan cabin (23) in negative pressure filtration cabin (16) discharges the Abgasabsaugung after filtering to outer row's interface (6).
2. the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure according to claim 1 cabinet, it is characterized in that: described positive ballasting (17) is by corrosion-resistant, smooth surface, the material of sterilization easy to clean forms, inner strict seal manufacture, top directly over positive ballasting (17) is provided with efficient sterilizing filter (9) and the positive pressure fan (8) that can filter bacterium and dust impurity, extraneous air is blowed in positive ballasting (17) through filtering the aseptic uncontaminated air forming, form from top to bottom, air-flow from inside to outside, positive ballasting (17) bottom surface is work top (5), positive ballasting (17) left side wall and the right wall are smooth seamless, guarantee cabin body sealing, in right on, only have a glass slide (2), round-the-clock air-flow from inside to outside can guarantee that in positive ballasting (17), not having outside bacterium enters in positive ballasting (17).
3. the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure according to claim 1 cabinet, it is characterized in that: described glass slide (2) is the plane valve that a transparent glass is made and can easy on and off moves, glass slide (2) is equipped with the position that manual pressure handle (12) handled easily personnel improve or reduce glass slide (2) below, the sealed strip (10) that isolated gas is installed below of manual pressure handle (2), when the sealed strip (10) that glass slide (2) and doorframe surrounding are also provided with isolated gas can guarantee that glass slide (2) slides, air seal is not revealed, glass slide (2) top is connecting a tackleblock (1), tackleblock (1) connects a counterweight post (18) by abseiling (19), the steady state of glass slide (2) in the time of can keeping operating at any time, make the nonvoluntary slip of glass slide (2).
4. the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure according to claim 1 cabinet, it is characterized in that: described negative pressure cab (11) be one from front portion, three directions in the left side and the right surround the cavity of the sealing of positive ballasting (17), dividing plate (3) before its right on is provided with the glass that transparent material makes, on the left and the right are also separately installed with the glass side dividing plate (7) that transparent material is made, negative pressure cab (11) is not revealed with the positive whole sealings in ballasting (17) connection portion, on the work top (5) of negative pressure cab (11), have a circle negative pressure air grid mouth (4), from all gas of positive ballasting (17) and seal isolation oversleeve (13) inflow, all from negative pressure air grid mouth (4), gush.
5. the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure according to claim 1 cabinet, it is characterized in that: described seal isolation oversleeve (13) is a seal frame, framework is with the rubber guard ring that a circle can be sealed and matched with the upper perforate of dividing plate before glass (3) outward, inner ring is the oversleeve mouth that can handled easily human arm puts in release, oversleeve mouth is respectively equipped with up and down one and accounts for the outer every soft board (14) and interior every soft board (21) juxtaposition sealing installation mutually of most areas, airtight at ordinary times can gas leakage, when stretch into operation during arm outside every soft board (14) and interior every gap of the softened formation of soft board (21), although some gas leakage but can be not a lot, simultaneously can be to outward leakage so interior suction function can only have extraneous air to interior inflow of negative pressure cab (11) due to negative pressure cab (11).
6. the compatible microorganism isolated operation of integrated zero leakage gas positive-negative pressure according to claim 1 cabinet, it is characterized in that: described negative pressure filtration cabin (16) is an enclosed housing of being made by corrosion resistant material, the work top (5) that is fixedly installed to negative pressure cab (11) is following, by negative pressure air grid mouth (4), be communicated to negative pressure cab (11), its inside has been full of gac etc. and has been conducive to the material that gas absorption is filtered, the following blower fan cabin (23) that connecting at enclosed housing, negative-pressure air fan (15) in the blower fan cabin (23) of sealing can produce certain negative pressure-pumping ability while working, outer row's interface (6) discharge will be sent to after the waste exhaust gases suction filtration in negative pressure cab (11).
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CN201320549722.3U CN203440380U (en) | 2013-09-05 | 2013-09-05 | Integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103436443A (en) * | 2013-09-05 | 2013-12-11 | 天津开发区合普工贸有限公司 | Integrated zero-leakage gas positive-negative pressure compatible microorganism isolation operation cabinet |
CN104877891A (en) * | 2015-05-22 | 2015-09-02 | 邢孝玲 | Intravenous injection drug cultivating safety cabinet |
CN108624491A (en) * | 2018-04-18 | 2018-10-09 | 江苏猎阵生物科技有限公司 | A kind of packaged type PCR Lab |
-
2013
- 2013-09-05 CN CN201320549722.3U patent/CN203440380U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103436443A (en) * | 2013-09-05 | 2013-12-11 | 天津开发区合普工贸有限公司 | Integrated zero-leakage gas positive-negative pressure compatible microorganism isolation operation cabinet |
CN103436443B (en) * | 2013-09-05 | 2015-11-04 | 天津开发区合普工贸有限公司 | Integration zero leakage gas positive-negative pressure compatible microorganism isolated operation cabinet |
CN104877891A (en) * | 2015-05-22 | 2015-09-02 | 邢孝玲 | Intravenous injection drug cultivating safety cabinet |
CN108624491A (en) * | 2018-04-18 | 2018-10-09 | 江苏猎阵生物科技有限公司 | A kind of packaged type PCR Lab |
CN108624491B (en) * | 2018-04-18 | 2020-05-19 | 江苏猎阵生物科技有限公司 | Movable PCR laboratory |
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Granted publication date: 20140219 Termination date: 20150905 |
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