CN210700152U - Biological safety cabinet convenient to operation - Google Patents
Biological safety cabinet convenient to operation Download PDFInfo
- Publication number
- CN210700152U CN210700152U CN201920461753.0U CN201920461753U CN210700152U CN 210700152 U CN210700152 U CN 210700152U CN 201920461753 U CN201920461753 U CN 201920461753U CN 210700152 U CN210700152 U CN 210700152U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- biological
- biological cabinet
- fixed mounting
- storage drawer
- 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.)
- Expired - Fee Related
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- 238000003860 storage Methods 0.000 claims description 25
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 9
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004887 air purification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a biosafety cabinet convenient to operation, including the biological cabinet body, the inside lower surface contact of the biological cabinet body is inlayed and is established and install removable workstation, the front fixed surface of the biological cabinet body installs control panel, the inside upper surface position fixed mounting of the biological cabinet body has negative-pressure air fan, one side fixed mounting that the inside upper surface of the biological cabinet body is located negative-pressure air fan has the HEPA of airing exhaust, the below fixed mounting that the inside of the biological cabinet body is located negative-pressure air fan has the HEPA of supplying air. A biological safety cabinet convenient to operation, can discharge the workspace pollutant, prevent to pile up the reaction and make the inside pollution of safety cabinet to the convenient cleaning and disinfection to removable workstation can also make things convenient for the staff to take reagent and instrument at any time and deposit the use, make and reduce the staff and get up to get rid of the trouble that the cabinet was taken, thereby improved work efficiency.
Description
Technical Field
The utility model relates to a work cabinet field, in particular to biosafety cabinet convenient to operation.
Background
The biological safety cabinet is a box-type air purification negative pressure safety device which can prevent aerosol dissipation caused by some dangerous or unknown biological particles in the experimental operation treatment process, is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, is the most basic safety protection equipment in a primary protection barrier in laboratory biological safety, has better practical effect and lower power consumption, and is widely applied to various fields; however, the workbench used for the biosafety cabinet at the present stage can not be detached for cleaning when in use, the experimental reagent infiltrated into the bottom of the first ventilation network is easy to accumulate and is inconvenient to clean, and in addition, the worker does not have a fixed storage position for conveniently taking the experimental reagent and the experimental tool in the work, and needs to get up to store the reagent cabinet for taking, so that the trouble is very high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a biosafety cabinet convenient to operation can effectively solve among the background art infiltration reagent and be difficult to the clearance and reagent places the comparatively trouble problem of taking.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a biological safety cabinet convenient to operate, which comprises a biological cabinet body, wherein a detachable workbench is embedded and installed on the lower surface in the biological cabinet body in a contact way, a control panel is fixedly arranged on the front surface of the biological cabinet body, a negative pressure fan is fixedly arranged on the upper surface of the interior of the biological cabinet body, the upper surface of the interior of the biological cabinet body is fixedly provided with an exhaust HEPA at one side of the negative pressure fan, an air supply HEPA is fixedly arranged in the biological cabinet body below the negative pressure fan, an air supply HEPA is fixedly arranged in the biological cabinet body below the air supply HEPA, the front surface of the biological cabinet body is movably embedded with a glass window, a first clapboard is fixedly arranged in the biological cabinet body, the inside of the biological cabinet body is equipped with the negative pressure wind channel, No. two ventilation nets have been seted up on the surface of a baffle, the lower surface movable mounting of the biological cabinet body has the storage drawer.
Preferably, the upper surface of the detachable workbench is fixedly provided with lifting rings close to the edges of two sides, and the surface of the detachable workbench is fixedly provided with a first ventilating net.
Preferably, the surface of the lifting ring is sleeved with a rubber sleeve, and the upper space of the detachable workbench is communicated with the lower space through a first ventilation net.
Preferably, the surface of the storage drawer is fixedly provided with an inner buckle handle, the middle of the storage drawer is fixedly provided with a second partition plate, a tool groove is formed in the rear of the second partition plate, foaming cotton is fixedly arranged in the front of the second partition plate, a test tube groove is formed in the middle of the foaming cotton, and sliding grooves are fixedly arranged on two sides of the storage drawer.
Preferably, the storage drawer is movably connected with the biological cabinet body through a sliding groove, three groups of test tube grooves are arranged in the foaming cotton, and the diameter of each group of test tube grooves is different in size.
Preferably, the liquid storage tank has been seted up to the inside bottom of the biological cabinet body, the equal fixed mounting in lower surface four corners position of the biological cabinet body has the supporting legs, the inboard fixed surface of the biological cabinet body lower part installs the pulley, the spout passes through pulley and biological cabinet body swing joint.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the detachable work platform that sets up, dismantle detachable work platform, the experiment dropping liquid and the powder of accessible one number ventilation net infiltration reservoir are cleared up, so that discharge workspace pollutant, prevent to pile up the reaction and make the inside pollution of safety cabinet, and the convenient cleaning and disinfection to detachable work platform, through the storage drawer that sets up, the storage drawer can make things convenient for the staff to take reagent and instrument at any time and deposit the use, make it to reduce the staff and get up to get rid of the trouble that the cabinet was taken, thereby work efficiency has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a biosafety cabinet of the present invention, which is convenient for operation;
FIG. 2 is a sectional view of a biosafety cabinet of the present invention for easy handling;
FIG. 3 is a partial cross-sectional view of a biosafety cabinet of the present invention for ease of handling;
fig. 4 is a partial view of a storage drawer of a biosafety cabinet of the present invention, which is convenient to operate.
In the figure: 1. a biological cabinet body; 101. a liquid storage tank; 102. supporting legs; 103. a pulley; 2. a detachable workbench; 201. lifting the ring; 202. a first ventilating net; 3. a control panel; 4. a negative pressure fan; 5. a supply air HEPA; 6. air supply HEPA; 7. a storage drawer; 701. an inner buckle handle; 702. a second separator plate; 703. a tool slot; 704. foaming cotton; 705. a test tube groove; 706. a chute; 8. exhausting HEPA; 9. a glass window; 10. a negative pressure air duct; 11. a first separator plate; 12. and a second ventilation net.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a biosafety cabinet convenient to operate, includes biological cabinet body 1, the inside lower surface contact of biological cabinet body 1 is inlayed and is established and install removable workstation 2, the front fixed surface of biological cabinet body 1 installs control panel 3, the inside upper surface position fixed mounting of biological cabinet body 1 has negative-pressure air fan 4, the inside upper surface of biological cabinet body 1 is located one side fixed mounting of negative-pressure air fan 4 and is had exhaust HEPA8, the inside of biological cabinet body 1 is located the below fixed mounting of negative-pressure air fan 4 and is had air supply HEPA5, the inside of biological cabinet body 1 is located the below fixed mounting of air supply HEPA5 and is had air supply HEPA6, the front surface activity of biological cabinet body 1 is inlayed and is established and is installed glass window 9, the inside fixed mounting of biological cabinet body 1 has a baffle 11, the inside of biological cabinet body 1 is equipped with negative pressure wind channel 10, No. two ventilating nets 12 have been seted up on the surface of, a storage drawer 7 is movably arranged on the lower surface of the biological cabinet body 1;
It should be noted that, the utility model relates to a biosafety cabinet convenient to operate, when using, at first put through the power supply with the biological cabinet body 1, pull outward and detain handle 701, take the experimental reagent that needs to use from the test tube groove 705 in storage drawer 7 and place on removable table 2, take the experimental apparatus that uses from tool groove 703 and place on removable table 2 again, close glass window 9 and open through control panel 3, can open the inside ultraviolet lamp to disinfect the experimental article surface if necessary, negative pressure fan 4 makes the internal 1 air purification of biological cabinet through the filtration of air supply HEPA5 and air supply HEPA6 with outside air suction at this moment, contaminated air will pass through one number ventilating network 202 and second number ventilating network 12 respectively, enter into negative pressure ventilating network 10, discharge to the room air after the HEPA8 purification of airing exhaust, after the disinfection finishes, set up safety cabinet operating condition through control panel 3, open the glass door, make the machine normal operating, the biological safety cabinet is accomplished the self-purification process and is used after the operation is stable, accomplish work, can mention behind the discarded object and carry pull ring 201, alright take out detachable work platform 2, the experiment dropping liquid and the powder that will permeate reservoir 101 through a ventilation net 202 are cleared up, so that discharge workspace pollutant, prevent to pile up the reaction and make safety cabinet internal pollution, and the convenience is to detachable work platform 2's cleaning and disinfection, close glass window 9 after that, close inside fluorescent lamp, open the ultraviolet lamp and carry out the disinfection in the cabinet, storage drawer 7 that wherein is equipped with can make things convenient for the staff to take reagent and instrument at any time and deposit the use, make and reduce the staff's trouble of getting up to get the storage cabinet and take, thereby work efficiency has been improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A biosafety cabinet convenient to operate, its characterized in that: comprises a biological cabinet body (1), wherein the inner lower surface of the biological cabinet body (1) is in contact with, embedded and installed with a detachable workbench (2), the front surface of the biological cabinet body (1) is fixedly provided with a control panel (3), the inner upper surface of the biological cabinet body (1) is fixedly provided with a negative pressure fan (4), the inner upper surface of the biological cabinet body (1) is fixedly provided with an exhaust HEPA (8) at one side of the negative pressure fan (4), the inner part of the biological cabinet body (1) is fixedly provided with an air supply HEPA (5) at the lower part of the negative pressure fan (4), the inner part of the biological cabinet body (1) is fixedly provided with an air supply HEPA (6) at the lower part of the air supply HEPA (5), the front surface of the biological cabinet body (1) is movably embedded and installed with a glass window (9), the inner part of the biological cabinet body (1) is fixedly provided with, the inside of the biological cabinet body (1) is provided with a negative pressure air duct (10), the surface of the first partition plate (11) is provided with a second ventilation net (12), and the lower surface of the biological cabinet body (1) is movably provided with a storage drawer (7).
2. A biosafety cabinet to facilitate handling according to claim 1, wherein: the upper surface of removable work platform (2) is close to both sides edge fixed mounting and has lift ring (201), the fixed surface of removable work platform (2) installs one number ventilation net (202).
3. A biosafety cabinet to facilitate handling according to claim 2, wherein: the surface of the lifting ring (201) is sleeved with a rubber sleeve, and the upper space of the detachable workbench (2) is communicated with the lower space through a first ventilation net (202).
4. A biosafety cabinet to facilitate handling according to claim 1, wherein: interior knot handle (701) of fixed surface mounting of storage drawer (7), the middle part fixed mounting of storage drawer (7) has No. two baffles (702), instrument groove (703) have been seted up at the rear of No. two baffles (702), the place ahead fixed mounting of No. two baffles (702) has foam cotton (704), test tube groove (705) have been seted up at the middle part of foam cotton (704), the both sides fixed mounting of storage drawer (7) has spout (706).
5. A biosafety cabinet to facilitate handling according to claim 4, wherein: the storage drawer (7) is movably connected with the biological cabinet body (1) through a sliding groove (706), three groups of test tube grooves (705) are arranged in the foamed cotton (704), and the diameters of the test tube grooves (705) in each group are different in size.
6. A biosafety cabinet to facilitate handling according to claim 5, wherein: reservoir (101) have been seted up to the inside bottom of the biological cabinet body (1), the equal fixed mounting in lower surface four corners position of the biological cabinet body (1) has supporting legs (102), the inboard fixed surface of the biological cabinet body (1) lower part installs pulley (103), spout (706) pass through pulley (103) and biological cabinet body (1) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461753.0U CN210700152U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461753.0U CN210700152U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210700152U true CN210700152U (en) | 2020-06-09 |
Family
ID=70940147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461753.0U Expired - Fee Related CN210700152U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210700152U (en) |
-
2019
- 2019-04-08 CN CN201920461753.0U patent/CN210700152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |