CN110042048A - A kind of food clean room environment microorganism-collecting device and application method - Google Patents
A kind of food clean room environment microorganism-collecting device and application method Download PDFInfo
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- CN110042048A CN110042048A CN201910365501.2A CN201910365501A CN110042048A CN 110042048 A CN110042048 A CN 110042048A CN 201910365501 A CN201910365501 A CN 201910365501A CN 110042048 A CN110042048 A CN 110042048A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/08—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by vibration
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of food clean room environment microorganism-collecting devices, including fixed plate, fixed case and shockproof plate, middle part at the top and bottom of the fixed case is fixedly connected in the middle part of fixed plate and shockproof plate surface side respectively, it is fixedly connected with mixing drum on the right side of the fixed case intracavity bottom, the present invention relates to microorganism-collecting technical fields.The food clean room environment microorganism-collecting device and application method, quickly microorganism can be condensed within the limited time, greatly enhance the efficiency of microorganism condensation, it is very convenient when in use to work at the same time personnel, reduce the labor intensity of staff, the extraction rate of microorganism can be increased considerably in the case where guaranteeing microorganism rate of set, shorten the working time of people, solve the problems, such as that existing food clean room environment microorganism-collecting device can conveniently collect microorganism while quickly and effectively condensing microorganism.
Description
Technical field
The present invention relates to microorganism-collecting technical field, specially a kind of food clean room environment microorganism-collecting device and
Application method.
Background technique
A major class of the microorganism including bacterium, virus, fungi and some small-sized protists, microalga etc.
Biocenose, its individual is small, close with human relation, covers beneficial to harmful numerous kinds, relates generally to food, doctor
The numerous areas such as medicine, industrial or agricultural, environmental protection, sport, some microorganisms are naked eyes visible, mushroom, spirits as belonging to fungi
Sesame, mushroom etc., microorganism include bacterium, virus, fungi and a small number of algae etc., and virus is a kind of a small number of by nucleic acid and protein etc.
It is several at the acellular organism being grouped as, but its existence is necessarily dependent upon living cells, is divided into according to existing varying environment
Space microorganism, marine microorganism etc. are divided into prokaryotic micro-organisms and eukaryotic microorganisms according to eucaryotic cell structure.
Existing food clean room environment microorganism-collecting device cannot quickly and effectively condense microorganism, while cannot
Efficiently microorganism is collected, can seriously drag the collection progress of slow microorganism in this way, can also allow people in acquisition microorganism
Shi Jiqi trouble, brings inconvenience.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of food clean room environment microorganism-collecting device and users
Method, microorganism cannot quickly and effectively condensed by solving existing food clean room environment microorganism-collecting device, while not
The problem of efficiently microorganism can be collected.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of food clean room environment microorganism receipts
Acquisition means, including fixed plate, fixed case and shockproof plate, middle part at the top and bottom of the fixed case respectively with fixed plate and shockproof
Plate surface is fixedly connected in the middle part of side, and mixing drum, the mixing drum are fixedly connected on the right side of the fixed case intracavity bottom
Left side and be located at the bottom of fixed box cavity and be fixedly connected with promotion cylinder, the bottom on the left of the fixed box cavity is fixedly connected
There is reaction tank, and the top slide between tube inner chamber two sides is pushed to be connected with piston plate, the surface of the piston plate passes through work
Moving part is connect with the internal slide of cylinder is pushed, and the middle part at the top of piston plate is fixedly connected with baffle, the baffle table
It is fixedly connected with generating plate on the left of face, and the left pivot movement on surface is pushed to be connected with baffle, the one of the baffle surface
Side is contacted with the surface of generating plate.
Preferably, the middle part between the mixing tube inner chamber two sides is fixedly connected with rotor plate, and rotates plate surface
Middle part is through there is shaft, and the bottom end of the shaft is fixedly connected with motor, and the surface of motor by fixed frame and is mixed
The inner cavity for closing cylinder is fixedly connected.
Preferably, stirring blade, and the top on the right side of mixing drum surface are fixedly connected at the top of the shaft surface
Through there is auxiliary material pipe, it is fixedly connected with air pump in the middle part of the mixing drum intracavity bottom, and there is the air inlet of air pump to pass through spray
Mouth is connected to mixing drum and the external of fixed case.
Preferably, described that the bottom on the left of tube inner chamber is pushed to be fixedly connected with block, and the gas outlet of air pump pass through it is soft
Pipe is connected to the bottom for pushing tube inner chamber and the top for mixing tube inner chamber respectively.
Preferably, it is fixedly connected with injector in the middle part of the fixed case inner cavity top, and has the bottom on injector surface
Portion is communicated with spray head, and the air inlet of the injector is connected to by conduit with the top of tube inner chamber is pushed.
Preferably, the bottom on the left of the injector is fixedly connected with sliding panel, and the left side of sliding panel and fixed case
Inner wall be fixedly connected, the two sides at the top of the sliding panel have been respectively fixedly connected with telescopic rod and vibrator, and telescopic rod and
The surface of vibrator is fixedly connected by fixing piece.
Preferably, the top of the telescopic rod is fixedly connected with scraper, and the right side of the scraper through sliding panel and extends
To the right side of sliding panel, the right side of the scraper is contacted with the surface of generating plate, and the positive surface of fixed case passes through hinge
It is hinged with chamber door, the surface of the chamber door offers glass vision panel.
The invention also discloses a kind of application methods of food clean room environment microorganism-collecting device, specifically include following
Step；
S1, microorganism induction medicament is according to circumstances added to the inside of mixing drum by auxiliary material pipe first, is then taken out by air pump
Enter the air inside food toilet, the microorganism having in such air enters in mixing drum, while air pump blows out air-flow
Jack up piston plate rising by baffle；
S2, begin to use after starting motor mix with air microorganism induction medicament more sufficiently, then with inducer
Air is sprayed onto the surface of generating plate by injector, is quickly formed in the surface microorganism of generating plate, in this way can be so that microorganism
Quickly form concrement；
S3, it waits microorganism condensation number to start telescopic rod afterwards enough, stretches and drive scraper mobile, scraper is sliding in the inside of fixed case
Dynamic, the side that then scraper is contacted with generating plate all scrapes the microorganism that plate surface occurs, and starting shock device, makes it not
It can be attached on scraper, then can be picked up microorganism by opening chamber door.
(3) beneficial effect
The present invention provides a kind of food clean room environment microorganism-collecting device and application methods.Have it is following the utility model has the advantages that
(1), the food clean room environment microorganism-collecting device and application method, pass through the middle part at the top and bottom of fixed case
It is not fixedly connected in the middle part of fixed plate and shockproof plate surface side, mixing is fixedly connected on the right side of fixed case intracavity bottom
Cylinder, the left side of mixing drum and the bottom for being located at fixed box cavity are fixedly connected with promotion cylinder, and the bottom on the left of fixed box cavity is solid
Surely it is connected with reaction tank, pushes the top slide between tube inner chamber two sides to be connected with piston plate, the surface of piston plate passes through activity
Part is connect with the internal slide of cylinder is pushed, and the middle part at the top of piston plate is fixedly connected with baffle, and the left side for absorbing plate surface is solid
Surely it is connected with generating plate, pushes the left pivot movement on cylinder surface to be connected with baffle, the side of baffle surface and the surface of generating plate connect
Touching, can quickly condense microorganism within the limited time, greatly enhance the efficiency of microorganism condensation, together
When staff it is very convenient when in use, reduce the labor intensity of staff, this solves current existing food
Speed extremely slow problem when clean room environment microorganism-collecting device condenses microorganism.
(2), the food clean room environment microorganism-collecting device and application method, are fixed by the bottom on the left of injector
It is connected with sliding panel, the left side of sliding panel is fixedly connected with the inner wall of fixed case, and the two sides at the top of sliding panel are respectively fixedly connected with
There are telescopic rod and vibrator, telescopic rod is fixedly connected with the surface of vibrator by fixing piece, and the top of telescopic rod is fixedly connected
There is scraper, the right side of scraper runs through sliding panel and extends to the right side of sliding panel, and the right side of scraper is contacted with the surface of generating plate,
The extraction rate that microorganism can be increased considerably in the case where guaranteeing microorganism rate of set, makes the working time of people contract
It is short, it is conducive to people and uses, this solves current existing food clean room environment microorganism-collecting device and is quickly and effectively coagulating
The problem of capable of conveniently being collected microorganism while tying microorganism.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention；
Fig. 2 is the cross-sectional view of structure of the invention；
Fig. 3 is the cross-sectional view that the present invention pushes barrel structure；
Fig. 4 is the cross-sectional view of present invention mixing barrel structure.
In figure, 1- fixed plate, 2- fixed case, the shockproof plate of 3-, 4- mixing drum, 5- push cylinder, 6- reaction tank, 7- piston plate,
8- baffle, 9- generating plate, 10- baffle, 11- rotor plate, 12- shaft, 13- motor, 14- stirring blade, 15- auxiliary material pipe,
16- air pump, 17- block, 18- injector, 19- sliding panel, 20- telescopic rod, 21- vibrator, 22- scraper, 23- chamber door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of food clean room environment microorganism-collecting
Device, including fixed plate 1, fixed case 2 and shockproof plate 3, the middle part of the top and bottom of fixed case 2 respectively with fixed plate 1 and shockproof
Plate is fixedly connected in the middle part of 3 surface side, it is characterised in that: it is fixedly connected with mixing drum 4 on the right side of 2 intracavity bottom of fixed case,
The left side of mixing drum 4 and the bottom for being located at 2 inner cavity of fixed case, which are fixedly connected with, pushes cylinder 5, and the bottom on the left of 2 inner cavity of fixed case is solid
Surely it is connected with reaction tank 6, pushes the top slide between 5 inner cavity two sides of cylinder to be connected with piston plate 7, the surface of piston plate 7 passes through
Movable part is connect with the internal slide of cylinder 5 is pushed, and the middle part at 7 top of piston plate is fixedly connected with baffle 8,8 surface of baffle
Left side be fixedly connected with generating plate 9, push the left pivot movement on 5 surface of cylinder to be connected with baffle 10, the side on 10 surface of baffle with
The surface of generating plate 9 contacts.
In the present invention, the middle part between 4 inner cavity two sides of mixing drum is fixedly connected with rotor plate 11, in 11 surface of rotor plate
Through there is a shaft 12, the bottom end of shaft 12 is fixedly connected with motor 13 in portion, the surface of motor 13 by fixed frame with mix
The inner cavity of cylinder 4 is fixedly connected.
In the present invention, stirring blade 14 is fixedly connected at the top of 12 surface of shaft, the top on the right side of 4 surface of mixing drum is passed through
Be installed with auxiliary material pipe 15, be fixedly connected with air pump 16 in the middle part of 4 intracavity bottom of mixing drum, have the air inlet of air pump 16 by nozzle with
Mixing drum 4 is connected to the external of fixed case 2.
In the present invention, the bottom on the left of 5 inner cavity of cylinder is pushed to be fixedly connected with block 17, the gas outlet of air pump 16 passes through hose
It is connected to respectively with the top for 4 inner cavity of bottom and mixing drum for pushing 5 inner cavity of cylinder.
In the present invention, it is fixedly connected with injector 18 in the middle part of 2 inner cavity top of fixed case, there is the bottom on 18 surface of injector
It is communicated with spray head, the air inlet of injector 18 is connected to by conduit with the top of 5 inner cavity of cylinder is pushed.
In the present invention, the bottom in 18 left side of injector is fixedly connected with sliding panel 19, the left side of sliding panel 19 and fixed case 2
Inner wall be fixedly connected, the two sides at the top of sliding panel 19 have been respectively fixedly connected with telescopic rod 20 and vibrator 21,20 He of telescopic rod
The surface of vibrator 21 is fixedly connected by fixing piece.
In the present invention, the top of telescopic rod 20 is fixedly connected with scraper 22, and the right side of scraper 22 through sliding panel 19 and is prolonged
The right side of sliding panel 19 is extended to, the right side of scraper 22 is contacted with the surface of generating plate 9, and the positive surface of fixed case 2 passes through hinge
It is hinged with chamber door 23, the surface of chamber door 23 offers glass vision panel.
The invention also discloses a kind of application methods of food clean room environment microorganism-collecting device, specifically include following
Step；
S1, microorganism induction medicament is according to circumstances added to the inside of mixing drum 4 by auxiliary material pipe 15 first, then passes through air pump
16 are pumped into the air inside food toilet, and the microorganism having in such air enters in mixing drum 4, while air pump is blown out
Air-flow jacks up the rising of piston plate 7 by baffle 8；
S2, begin to use after starting motor mix with air microorganism induction medicament more sufficiently, then with inducer
Air is sprayed onto the surface of generating plate 9 by injector 18, is quickly formed in the surface microorganism of generating plate 9, in this way can be so that micro-
It is biological quickly to form concrement；
S3, microorganism condensation number is waited to start telescopic rod 20 afterwards enough, stretching, 20 drive scrapers 22 are mobile, and scraper 22 is in fixed case
2 internal slide, the side that then scraper 22 is contacted with generating plate 9 all scrapes the microorganism on 9 surface of generating plate, and starts
Vibrator 21 then can be picked up microorganism by opening chamber door 23 so that it will not be attached on scraper 22.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of food clean room environment microorganism-collecting device, including fixed plate (1), fixed case (2) and shockproof plate (3), institute
The middle part at the top and bottom of fixed case (2) is stated to be fixedly connected in the middle part of fixed plate (1) and shockproof plate (3) surface side respectively,
It is characterized by: being fixedly connected with mixing drum (4) on the right side of fixed case (2) intracavity bottom, the left side of the mixing drum (4)
And the bottom for being located at fixed case (2) inner cavity is fixedly connected with and pushes cylinder (5), the bottom on the left of fixed case (2) inner cavity is fixed
Reaction tank (6) are connected with, and the top slide between cylinder (5) inner cavity two sides is pushed to be connected with piston plate (7), the piston plate
(7) surface is connect by movable part with the internal slide of cylinder (5) is pushed, and the middle part at the top of piston plate (7) is fixedly connected
Have baffle (8), is fixedly connected with generating plate (9) on the left of baffle (8) surface, and push the left side on cylinder (5) surface
Side is rotatably connected to baffle (10), and the side on baffle (10) surface is contacted with the surface of generating plate (9).
2. a kind of food clean room environment microorganism-collecting device according to claim 1, it is characterised in that: the mixing
Cylinder (4) inner cavity two sides between middle part be fixedly connected with rotor plate (11), and the middle part on rotor plate (11) surface through have turn
The bottom end of axis (12), the shaft (12) is fixedly connected with motor (13), and the surface of motor (13) passes through fixed frame
It is fixedly connected with the inner cavity of mixing drum (4).
3. a kind of food clean room environment microorganism-collecting device according to claim 2, it is characterised in that: the shaft
(12) it is fixedly connected at the top of surface stirring blade (14), and the top on the right side of mixing drum (4) surface is through there is auxiliary material pipe
(15), air pump (16) are fixedly connected in the middle part of mixing drum (4) intracavity bottom, and there is the air inlet of air pump (16) to pass through
Nozzle is connected to mixing drum (4) and the external of fixed case (2).
4. a kind of food clean room environment microorganism-collecting device according to claim 1, it is characterised in that: the promotion
Cylinder (5) inner cavity on the left of bottom be fixedly connected with block (17), and the gas outlet of air pump (16) by hose respectively with promotion
The bottom of cylinder (5) inner cavity is connected to the top of mixing drum (4) inner cavity.
5. a kind of food clean room environment microorganism-collecting device according to claim 1, it is characterised in that: the fixation
Injector (18) are fixedly connected in the middle part of case (2) inner cavity top, and have the bottom on injector (18) surface to be communicated with spray head,
The air inlet of the injector (18) is connected to by conduit with the top of cylinder (5) inner cavity is pushed.
6. a kind of food clean room environment microorganism-collecting device according to claim 1, it is characterised in that: the injection
Bottom on the left of device (18) is fixedly connected with sliding panel (19), and the inner wall of the left side of sliding panel (19) and fixed case (2) is solid
Fixed to connect, the two sides at the top of the sliding panel (19) have been respectively fixedly connected with telescopic rod (20) and vibrator (21), and stretch
Bar (20) is fixedly connected with the surface of vibrator (21) by fixing piece.
7. a kind of food clean room environment microorganism-collecting device according to claim 6, it is characterised in that: described flexible
The top of bar (20) is fixedly connected with scraper (22), and the right side of the scraper (22) through sliding panel (19) and extends to sliding panel
(19) right side on right side, the scraper (22) is contacted with the surface of generating plate (9), and fixed case (2) positive surface is logical
It crosses hinge to be hinged with chamber door (23), the surface of the chamber door (23) offers glass vision panel.
8. a kind of food clean room environment microorganism-collecting device described in -7 according to claim 1, application method is specific to wrap
Include following steps；
S1, microorganism induction medicament according to circumstances is added to the inside of mixing drum (4) by auxiliary material pipe (15) first, then passes through
Air pump (16) is pumped into the air inside food toilet, and the microorganism having in such air enters in mixing drum (4), simultaneously
Air pump blowout air-flow rises piston plate (7) by baffle (8) jack-up；
S2, begin to use after starting motor mix with air microorganism induction medicament more sufficiently, then with inducer
Air is sprayed onto the surface of generating plate (9) by injector (18), is quickly formed in the surface microorganism of generating plate (9), in this way
So that microorganism quickly forms concrement；
S3, microorganism condensation number is waited to start telescopic rod (20) afterwards enough, (20) drive scraper (22) of stretching is mobile, scraper (22)
Internal slide in fixed case (2), the side that then scraper (22) is contacted with generating plate (9) is by micro- life on generating plate (9) surface
Object all scrapes, and starting shock device (21), then can be by opening chamber door so that it will not be attached on scraper (22)
(23) it is picked up microorganism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365501.2A CN110042048A (en) | 2019-04-30 | 2019-04-30 | A kind of food clean room environment microorganism-collecting device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365501.2A CN110042048A (en) | 2019-04-30 | 2019-04-30 | A kind of food clean room environment microorganism-collecting device and application method |
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| CN110042048A true CN110042048A (en) | 2019-07-23 |
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| CN201910365501.2A Withdrawn CN110042048A (en) | 2019-04-30 | 2019-04-30 | A kind of food clean room environment microorganism-collecting device and application method |
Country Status (1)
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| CN (1) | CN110042048A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995320A (en) * | 2006-12-27 | 2007-07-11 | 清华大学深圳研究生院 | Method and dedicated device for enriching air microorganism |
| CN106085830A (en) * | 2016-08-30 | 2016-11-09 | 浙江省疾病预防控制中心 | Pathogenic microorganism collection device in air |
| CN207527283U (en) * | 2017-09-27 | 2018-06-22 | 武汉太谷力德工程技术有限公司 | Oxygen-enriched air acquires filling all-in-one machine |
-
2019
- 2019-04-30 CN CN201910365501.2A patent/CN110042048A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995320A (en) * | 2006-12-27 | 2007-07-11 | 清华大学深圳研究生院 | Method and dedicated device for enriching air microorganism |
| CN106085830A (en) * | 2016-08-30 | 2016-11-09 | 浙江省疾病预防控制中心 | Pathogenic microorganism collection device in air |
| CN207527283U (en) * | 2017-09-27 | 2018-06-22 | 武汉太谷力德工程技术有限公司 | Oxygen-enriched air acquires filling all-in-one machine |
Non-Patent Citations (2)
| Title |
|---|
| 李殿鑫主编: "《食品微生物检验技术》", 28 February 2013, 武汉：华中科技大学出版社 * |
| 辛钧主编: "《气溶胶感染与免疫》", 31 December 1973 * |
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Application publication date: 20190723 |