CN104059852A - Mobile type laminar flow hood of fermentation tank - Google Patents
Mobile type laminar flow hood of fermentation tank Download PDFInfo
- Publication number
- CN104059852A CN104059852A CN201410263660.9A CN201410263660A CN104059852A CN 104059852 A CN104059852 A CN 104059852A CN 201410263660 A CN201410263660 A CN 201410263660A CN 104059852 A CN104059852 A CN 104059852A
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- CN
- China
- Prior art keywords
- laminar flow
- flow hood
- filtering device
- air
- hood body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/02—Filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to a mobile type laminar flow hood of a fermentation tank. The mobile type laminar flow hood comprises a laminar flow hood body, a fan, a terminal filtering device and a scattering net, and further comprises a primary filtering device and an intermediate-acting filtering device installed on the upper surface of the laminar flow hood body, wherein the air outlet of the primary filtering device is connected to the air inlet of the intermediate-acting filtering device, a supporting leg is installed on the lower part of the laminar flow hood body, and a roller is installed at the other end of the supporting leg; the primary filtering device is of a box type structure and is installed on the upper part of the laminar flow hood body. The intermediate-acting filtering device is of a pipeline type structure. The mobile type laminar flow hood of the fermentation tank provided by the invention is moved above the fermentation tank and a supporting column is adjusted to a proper height to ensure that air passes through an efficient filter at a certain air speed to form a flow equalized layer, so that clean air is a vertical unidirectional flow, thereby guaranteeing that the cleanliness satisfies the technological requirements in the working area.
Description
Technical field
The present invention relates to a kind of laminar flow hood, specifically a kind of portable fermentor tank laminar flow hood.
Background technology
Edible fungus fermented tank is the fermentation installation equipment of producing for edible medicinal fungus Mycelium culture liquid spawn, to utilize biological fermentation principle, to mycelial growth, provide a best nutrition, potential of hydrogen, temperature, oxygen-supplying amount, make mycelia Fast Growth, expand rapidly numerous, in the short period of time, reach certain bacterium nodule number amount, complete a fermentation period.Edible fungus fermented tank is characterised in that, volume is large, weight is large, cleanliness factor requires high.Conventionally in large tank need to being pushed between the inoculation designing to edible fungus fermented tank inoculation, utilize the efficient filter screen at top to carry out air filtration, reduce the probability polluting in seeded process, but because main flow fermentor tank tank body is huge, artificial promotion wasted time and energy, and cannot pass into uncontaminated air in the process of mobile fermentor tank, there is the risk of pollution.Accordingly, laminar flow hood not only will meet the requirement of cleanliness factor, and volume also will adapt with the volume of fermentor tank, has brought thus the difficulty of changing maintenance facilities, changes a strainer costly.
Summary of the invention
The object of this invention is to provide a kind of portable fermentor tank laminar flow hood, the convenient specified location of settling of this movable type fermentor tank laminar flow hood, guarantees that workspace reaches the required cleanliness factor of technique, and maintaining is cheaply convenient.
For achieving the above object, this portable fermentor tank laminar flow hood, comprise laminar flow hood body, blower fan, end-filtration device and diffusing net, also comprise the primarily efficient filter device and the medium air filtration device that are arranged on laminar flow hood body upper surface, the air intake vent of the air outlet access medium air filtration device of primarily efficient filter device, the bottom of described laminar flow hood body is provided with supporting leg, the other end of supporting leg is provided with roller, described primarily efficient filter device is box structure, be contained in the top of laminar flow hood body, described medium air filtration device is duct type structure.
Compared with prior art, the present invention can conveniently settle specified location, guarantees that workspace reaches the required cleanliness factor of technique, and maintaining is cheaply convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1. primarily efficient filter device, 2. medium air filtration device, 3. blower fan, 4. end-filtration device, 5. air-conditioning access port, 6. diffusing net, 7. head light, 8. supporting leg, 9, roller, 10. laminar flow hood body.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
In Fig. 1, a kind of portable fermentor tank laminar flow hood, comprise laminar flow hood body 10, blower fan 3, end-filtration device 4 and diffusing net 6, characterized by further comprising the primarily efficient filter device 1 and the medium air filtration device 2 that are arranged on laminar flow hood body 10 upper surfaces, the air intake vent of the air outlet access medium air filtration device 2 of primarily efficient filter device 1, the bottom of described laminar flow hood body 10 is provided with supporting leg 8, the other end of supporting leg 8 is provided with roller 9, described primarily efficient filter device 1 is box structure, be contained in the top of laminar flow hood body 10, be convenient to clean, change, described medium air filtration device 2 is duct type structures, in inner employing, imitate non-woven fabrics filter material, duct type structure replaces traditional pocket type medium effeciency filter, compact construction.
In use, the present invention is moved to fermentor tank top, adjust pillar to suitable height, guarantee air with wind speed definitely by after high efficiency filter, form equal fluid layer, make uncontaminated air be vertical way flow, thereby guaranteed to reach in workspace the cleanliness factor of processing requirement.
For in the not too bright space of light, use the present invention, in the bottom of laminar flow hood body 10, lamp 7 is installed; In order to require higher occasion to use at sterilising effect, the lamp 7 in laminar flow hood bottom replaces with ultraviolet sterilizing lamp;
In present freezer or storeroom, conventionally have the interface of air conditioning exhausting, in order to reduce use cost, air-conditioning access port 5 is set on laminar flow hood body 10, described access port is placed between blower fan 3 and end-filtration device 4.
Because fermentor tank has different height, supporting leg 8 adopts Collapsible structure, can make the present invention be applicable to the fermentor tank of different heights.Standard with reference to State Bureau of Technical Supervision's relevant clean level barrier system is tested the present invention, and cleanliness factor, bacterium number, air quantity and call out gas number of times and all meet national standard fall.
Claims (5)
1. a portable fermentor tank laminar flow hood, comprise laminar flow hood body (10), blower fan (3), end-filtration device (4) and diffusing net (6), it is characterized in that, also comprise the primarily efficient filter device (1) and the medium air filtration device (2) that are arranged on laminar flow hood body (10) upper surface, the air intake vent of the air outlet access medium air filtration device (2) of primarily efficient filter device (1), the bottom of described laminar flow hood body (10) is provided with supporting leg (8), the other end of supporting leg (8) is provided with roller (9), described primarily efficient filter device (1) is box structure, described medium air filtration device (2) is duct type structure.
2. a kind of portable fermentor tank laminar flow hood according to claim 1, is characterized in that, also comprises air-conditioning access port (5), and described air-conditioning access port (5) is placed between blower fan (3) and end-filtration device (4).
3. a kind of portable fermentor tank laminar flow hood according to claim 1 and 2, is characterized in that, described supporting leg (8) is Collapsible structure.
4. a kind of portable fermentor tank laminar flow hood according to claim 1 and 2, is characterized in that, the bottom of described laminar flow hood body (10) is provided with lamp (7).
5. a kind of portable fermentor tank laminar flow hood according to claim 4, is characterized in that, described lamp (7) is ultraviolet sterilizing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263660.9A CN104059852A (en) | 2014-06-16 | 2014-06-16 | Mobile type laminar flow hood of fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263660.9A CN104059852A (en) | 2014-06-16 | 2014-06-16 | Mobile type laminar flow hood of fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104059852A true CN104059852A (en) | 2014-09-24 |
Family
ID=51547787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410263660.9A Pending CN104059852A (en) | 2014-06-16 | 2014-06-16 | Mobile type laminar flow hood of fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104059852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016761A (en) * | 2016-07-02 | 2016-10-12 | 安徽水利开发股份有限公司 | Multifunctional liquid temperature regulation tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310617Y (en) * | 1997-09-02 | 1999-03-17 | 苏州安泰空气技术有限公司 | Air curtain type biological clean bench |
| CN2317273Y (en) * | 1997-12-24 | 1999-05-05 | 张瑞树 | Concealed exhaust pipeline |
| CN203140040U (en) * | 2013-02-04 | 2013-08-21 | 四川深达生物科技有限公司 | Super-clean workbench |
-
2014
- 2014-06-16 CN CN201410263660.9A patent/CN104059852A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310617Y (en) * | 1997-09-02 | 1999-03-17 | 苏州安泰空气技术有限公司 | Air curtain type biological clean bench |
| CN2317273Y (en) * | 1997-12-24 | 1999-05-05 | 张瑞树 | Concealed exhaust pipeline |
| CN203140040U (en) * | 2013-02-04 | 2013-08-21 | 四川深达生物科技有限公司 | Super-clean workbench |
Non-Patent Citations (1)
| Title |
|---|
| 边银丙: "食用菌工厂化生产的关键技术及其研发方向", 《食药用菌》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016761A (en) * | 2016-07-02 | 2016-10-12 | 安徽水利开发股份有限公司 | Multifunctional liquid temperature regulation tank |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |