CN209848913U - Biological safety cabinet with excellent safety performance - Google Patents
Biological safety cabinet with excellent safety performance Download PDFInfo
- Publication number
- CN209848913U CN209848913U CN201920461775.7U CN201920461775U CN209848913U CN 209848913 U CN209848913 U CN 209848913U CN 201920461775 U CN201920461775 U CN 201920461775U CN 209848913 U CN209848913 U CN 209848913U
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- biological safety
- cabinet main
- safety cabinet
- main body
- ventilation
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Abstract
The utility model discloses a biosafety cabinet that security performance is excellent, including the biosafety cabinet main part, the outer fixed surface in upper end of biosafety cabinet main part installs outer bellows of arranging, the outer fixed surface in upper end of arranging bellows installs the HEPA filter, the front end surface of biosafety cabinet main part is provided with transparent baffle and control panel. A biosafety cabinet that security performance is excellent, be equipped with clean mechanism, placement mechanism and ventilation housing, people of can being convenient for are inside to the biosafety cabinet to clean, prevent bacterial growing, be favorable to people to use, and can be convenient for people to place the apparatus and the container of experiment, make things convenient for people to experiment the operation, take, be favorable to people to use, can also prevent that the ventilation hole from being blockked up by the article, can increase the area of arranging the air inlet, guarantee unobstructed of inside air current, be favorable to people to use, bring better use prospect.
Description
Technical Field
The utility model relates to a biological safety cabinet field, in particular to biological safety cabinet that security performance is excellent.
Background
The biological safety cabinet is an instrument which is convenient for people to carry out operations such as chemical experiments or biological pharmacy and the like in the biological safety cabinet, and can effectively prevent certain harmful substances from damaging workers, so that the requirements of people on the biological safety cabinet are higher and higher; present biosafety cabinet has certain drawback when using, at first, the inconvenient people of traditional biosafety cabinet cleans inside, disinfect, certain adverse effect has, secondly, the inconvenient people of traditional biosafety cabinet places the apparatus and the container of experiment, inconvenient people operate, take, certain adverse effect has, in addition, people are in the experiment, make the container block up in ventilation hole department easily, easily lead to inside air current operation unbalance, certain adverse effect has, certain influence has been brought to the use of giving people, for this reason, we propose a biosafety cabinet that the security performance is excellent.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a biological safety cabinet that security performance is excellent can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a biological safety cabinet with excellent safety performance comprises a biological safety cabinet main body, wherein an outer air discharging box is fixedly arranged on the outer surface of the upper end of the biological safety cabinet main body, an HEPA filter is fixedly arranged on the outer surface of the upper end of the outer air discharging box, a transparent baffle and a control panel are arranged on the outer surface of the front end of the biological safety cabinet main body, the transparent baffle is positioned at the lower end of the control panel, cleaning mechanisms are fixedly arranged on the outer surfaces of two sides of the biological safety cabinet main body, supporting columns are fixedly arranged on the outer surfaces of two sides of the lower end of the biological safety cabinet main body, connecting rods are arranged on the inner surfaces of two sides of the upper end of the biological safety cabinet main body, telescopic rods are arranged on the inner surface of the middle part of each connecting rod, a placing mechanism is arranged on the outer surface of the lower end of each, the middle part internal surface of clean mechanism is provided with reset spring, one side surface of reset spring is provided with accomodates the line, the one end surface of accomodating the line is provided with the handle, the front end surface of handle is provided with clean cotton, the front end surface of clean mechanism is provided with the apron, the front end surface of ventilation housing is provided with the trompil, the both sides surface of ventilation housing all is provided with ventilation shaft No. one, the both ends surface of ventilation housing all is provided with ventilation shaft No. two.
The ultraviolet lamp mainly plays a role in sterilization.
The control panel mainly plays a role in control and coding.
The outer exhaust box mainly plays a role in air exhaust.
The return spring mainly plays a role in storage.
The cleaning cotton mainly plays a role in removing dirt.
Preferably, be provided with the pivot between clean mechanism and the reset spring, reset spring's both ends surface all is through pivot and clean mechanism's both ends internal surface swing joint, be provided with the hinge between clean mechanism and the apron, the quantity of hinge is a plurality of groups, the upper end surface swing joint of hinge and apron is passed through to clean mechanism's front end surface.
Preferably, be provided with expanding spring between telescopic link and the connecting rod, the upper end surface of telescopic link passes through expanding spring and the upper end internal surface swing joint of connecting rod, be provided with the spout between telescopic link and the connecting rod, the both sides surface sliding connection of both sides of telescopic link all through spout and connecting rod.
Preferably, the number of the first ventilation shaft, the number of the opening and the number of the second ventilation shaft are a plurality of groups, screws are arranged between the ventilation hood shell and the biological safety cabinet main body, the number of the screws is a plurality of groups, and the outer surfaces of the periphery of the rear end of the ventilation hood shell are fixedly connected with the inner surface of the middle part of the biological safety cabinet main body through the screws.
Preferably, the inner surface of the rear end of the biological safety cabinet main body is provided with a fan and a high-efficiency air filter, the fan is positioned at the front end of the high-efficiency air filter, and the number of the support columns is four.
Preferably, control buttons are arranged on the outer surface of the front end of the control panel, the control buttons are arranged in a plurality of groups, a hinge is arranged between the biological safety cabinet main body and the transparent baffle plate, and the outer surface of the upper end of the transparent baffle plate is movably connected with the outer surface of the front end of the biological safety cabinet main body through the hinge.
Compared with the prior art, the utility model discloses following beneficial effect has: this biological safety cabinet that security performance is excellent, clean mechanism through setting up, people can be convenient for clean biological safety cabinet is inside, prevent bacterial growing, be favorable to people to use, placement mechanism through setting up, people can be convenient for place the apparatus and the container of experiment, make things convenient for the operation of people's experiment, take, be favorable to people to use, the setting of ventilation housing, can prevent that the ventilation hole from being blockked up by the article, can increase the area of arranging the air inlet, guarantee unobstructed of inside air current, be favorable to people to use, whole biological safety cabinet simple structure that security performance is excellent, high durability and convenient operation, the effect of using is better for the traditional mode.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a biosafety cabinet with excellent safety performance.
Fig. 2 is a schematic diagram of the internal structure of the cleaning mechanism 2 in fig. 1 of the biosafety cabinet with excellent safety performance according to the present invention.
Fig. 3 is a schematic structural diagram of a placement mechanism 3 in fig. 1 of a biosafety cabinet with excellent safety performance according to the present invention.
Fig. 4 is a schematic structural diagram of the ventilation housing 4 in fig. 1 of the biosafety cabinet with excellent safety performance according to the present invention.
In the figure: 1. a biosafety cabinet body; 2. a cleaning mechanism; 3. a placement mechanism; 4. a ventilation housing; 5. an ultraviolet lamp; 6. a transparent baffle; 7. a support pillar; 8. a control panel; 9. an outer exhaust air box; 10. a HEPA filter; 11. a return spring; 12. receiving the wire; 13. a handle; 14. cleaning cotton; 15. a cover plate; 16. a telescopic rod; 17. a connecting rod; 18. a first ventilation shaft; 19. opening a hole; 20. and a second ventilation shaft.
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.
As shown in FIGS. 1 to 4, a biosafety cabinet with excellent safety performance comprises a biosafety cabinet main body 1, wherein an outer exhaust air box 9 is fixedly arranged on the outer surface of the upper end of the biosafety cabinet main body 1, an HEPA filter 10 is fixedly arranged on the outer surface of the upper end of the outer exhaust air box 9, a transparent baffle 6 and a control panel 8 are arranged on the outer surface of the front end of the biosafety cabinet main body 1, the transparent baffle 6 is positioned at the lower end of the control panel 8, cleaning mechanisms 2 are fixedly arranged on the outer surfaces of two sides of the biosafety cabinet main body 1, support columns 7 are fixedly arranged on the outer surfaces of two sides of the lower end of the biosafety cabinet main body 1, connecting rods 17 are arranged on the inner surfaces of two sides of the upper end of the biosafety cabinet main body 1, telescopic rods 16 are arranged on the, the middle part internal surface of biosafety cabinet main part 1 is provided with ventilation housing 4, the middle part internal surface of clean mechanism 2 is provided with reset spring 11, one side surface of reset spring 11 is provided with accomodates line 12, the one end surface of accomodating line 12 is provided with handle 13, the front end surface of handle 13 is provided with clean cotton 14, the front end surface of clean mechanism 2 is provided with apron 15, the front end surface of ventilation housing 4 is provided with trompil 19, the both sides surface of ventilation housing 4 all is provided with ventilation shaft 18 No. one, the both ends surface of ventilation housing 4 all is provided with ventilation shaft 20 No. two.
A rotating shaft is arranged between the cleaning mechanism 2 and the return spring 11, the outer surfaces of two ends of the return spring 11 are movably connected with the inner surfaces of two ends of the cleaning mechanism 2 through the rotating shaft, hinges are arranged between the cleaning mechanism 2 and the cover plate 15, the number of the hinges is a plurality of groups, and the outer surface of the front end of the cleaning mechanism 2 is movably connected with the outer surface of the upper end of the cover plate 15 through the hinges, so that people can clean dirt inside the biological safety cabinet main body 1 conveniently, bacteria can be prevented from breeding, and the use of the biological safety cabinet is facilitated; an expansion spring is arranged between the expansion link 16 and the connecting rod 17, the outer surface of the upper end of the expansion link 16 is movably connected with the inner surface of the upper end of the connecting rod 17 through the expansion spring, a sliding groove is arranged between the expansion link 16 and the connecting rod 17, and the outer surfaces of two sides of the expansion link 16 are in sliding connection with the inner surfaces of two sides of the connecting rod 17 through the sliding groove, so that people can conveniently place experimental instruments and containers, and can conveniently take the experimental instruments and the containers, and the use; the number of the first ventilation shaft 18, the number of the open holes 19 and the number of the second ventilation shaft 20 are a plurality of groups, screws are arranged between the ventilation hood 4 and the biological safety cabinet main body 1, the number of the screws is a plurality of groups, the outer surfaces of the periphery of the rear end of the ventilation hood 4 are fixedly connected with the inner surface of the middle part of the biological safety cabinet main body 1 through the screws, the ventilation holes can be prevented from being blocked, the air suction area can be increased, and the use by people is facilitated; the inner surface of the rear end of the biological safety cabinet main body 1 is provided with a fan and a high-efficiency air filter, the fan is positioned at the front end of the high-efficiency air filter, and the number of the support columns 7 is four; control buttons are arranged on the outer surface of the front end of the control panel 8, the control buttons are arranged in a plurality of groups, hinges are arranged between the biological safety cabinet main body 1 and the transparent baffle 6, and the outer surface of the upper end of the transparent baffle 6 is movably connected with the outer surface of the front end of the biological safety cabinet main body 1 through the hinges.
It should be noted that, the utility model relates to a biological safety cabinet with excellent safety performance, when in use, only the control button through the front end of the control panel 8 is used for coding, thereby the elements in the biological safety cabinet main body 1 work, the air in the biological safety cabinet main body 1 is sucked outwards through the outer exhaust air box 9, then the air in the biological safety cabinet main body 1 is filtered through the HEPA filter 10, the pollutant is prevented from spreading to the air, the biological safety cabinet main body 1 is kept in the negative pressure state, then the air outside is sucked into the biological safety cabinet main body 1 through the fan on the inner surface of the rear end of the biological safety cabinet main body 1, the filtration is carried out through the high-efficiency air filter, thereby the staff is protected through the vertical air flow, then the transparent baffle 6 at the front end of the biological safety cabinet main body 1 is opened, thereby the experiment operation of people in the biological safety cabinet main body 1 is facilitated, in the experiment process, people can pull down the placing mechanism 3 to pull out the telescopic rod 16 from the connecting rod 17, so that the instruments and containers for experiments can be conveniently placed by people, the people can use the biological safety cabinet in the experiment conveniently, the ventilation cover 4 in the biological safety cabinet main body 1 can prevent the ventilation holes from being blocked by the objects for the experiments, the suction area can be increased through the first ventilation shaft 18, the opening 19 and the second ventilation shaft 20 on the ventilation cover 4, the use by people is facilitated, after people use the biological safety cabinet main body 1, cleaning liquid can be firstly sprayed in the biological safety cabinet main body 1, then the cover plate 15 at the front end of the cleaning mechanism 2 is opened to take out the cleaning cotton 14 from the inside, so that the biological safety cabinet main body 1 is cleaned, the breeding of bacteria can be prevented, and after the use, the cleaning cotton 14 can be stored through the storage line 12 on the reset spring 11, the cleaning mechanism 2 is recovered, so that the cleaning mechanism is convenient for people to use next time and is practical.
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 biological safety cabinet with excellent safety performance comprises a biological safety cabinet main body (1), and is characterized in that: an outer air discharge box (9) is fixedly arranged on the outer surface of the upper end of the biological safety cabinet main body (1), an HEPA filter (10) is fixedly arranged on the outer surface of the upper end of the outer air discharge box (9), a transparent baffle plate (6) and a control panel (8) are arranged on the outer surface of the front end of the biological safety cabinet main body (1), the transparent baffle plate (6) is positioned at the lower end of the control panel (8), cleaning mechanisms (2) are fixedly arranged on the outer surfaces of two sides of the upper end of the biological safety cabinet main body (1), supporting columns (7) are fixedly arranged on the outer surfaces of two sides of the lower end of the biological safety cabinet main body (1), connecting rods (17) are arranged on the inner surfaces of two sides of the upper end of the biological safety cabinet main body (1), telescopic rods (16) are arranged on the inner surfaces of the, the inner surfaces of two sides of the biological safety cabinet main body (1) are respectively provided with an ultraviolet lamp (5), a ventilation cover casing (4) is arranged on the inner surface of the middle part of the biological safety cabinet main body (1), a return spring (11) is arranged on the inner surface of the middle part of the cleaning mechanism (2), a receiving line (12) is arranged on the outer surface of one side of the return spring (11), a handle (13) is arranged on the outer surface of one end of the accommodating wire (12), cleaning cotton (14) is arranged on the outer surface of the front end of the handle (13), a cover plate (15) is arranged on the outer surface of the front end of the cleaning mechanism (2), an opening (19) is arranged on the outer surface of the front end of the ventilation housing (4), the outer surfaces of two sides of the ventilation housing (4) are respectively provided with a first ventilation shaft (18), and the outer surfaces of two ends of the ventilation housing (4) are respectively provided with a second ventilation shaft (20).
2. The biosafety cabinet with excellent safety performance according to claim 1, wherein: be provided with the pivot between clean mechanism (2) and reset spring (11), the both ends surface of reset spring (11) all is through the both ends internal surface swing joint of pivot with clean mechanism (2), be provided with the hinge between clean mechanism (2) and apron (15), the quantity of hinge is a plurality of groups, the upper end surface swing joint of hinge and apron (15) is passed through to the front end surface of clean mechanism (2).
3. The biosafety cabinet with excellent safety performance according to claim 1, wherein: be provided with expanding spring between telescopic link (16) and connecting rod (17), the upper end internal surface swing joint of upper end surface through expanding spring and connecting rod (17) of telescopic link (16), be provided with the spout between telescopic link (16) and connecting rod (17), the both sides internal surface sliding connection of both sides surface through spout and connecting rod (17) of telescopic link (16).
4. The biosafety cabinet with excellent safety performance according to claim 1, wherein: the quantity of a ventilation axle (18), trompil (19) and No. two ventilation axles (20) is a plurality of groups, be provided with the screw between ventilation housing (4) and biological safety cabinet main part (1), the quantity of screw is a plurality of groups, the rear end of ventilation housing (4) surface all around all is connected through the middle part internal surface fixed of screw and biological safety cabinet main part (1).
5. The biosafety cabinet with excellent safety performance according to claim 1, wherein: the inner surface of the rear end of the biological safety cabinet main body (1) is provided with a fan and a high-efficiency air filter, the fan is positioned at the front end of the high-efficiency air filter, and the number of the support columns (7) is four.
6. The biosafety cabinet with excellent safety performance according to claim 1, wherein: the front end surface of control panel (8) is provided with control button, and control button's quantity is a plurality of groups, be provided with the hinge between biological safety cabinet main part (1) and transparent baffle (6), the upper end surface of transparent baffle (6) passes through the front end surface swing joint of hinge and biological safety cabinet main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461775.7U CN209848913U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet with excellent safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461775.7U CN209848913U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet with excellent safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209848913U true CN209848913U (en) | 2019-12-27 |
Family
ID=68936560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461775.7U Expired - Fee Related CN209848913U (en) | 2019-04-08 | 2019-04-08 | Biological safety cabinet with excellent safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209848913U (en) |
-
2019
- 2019-04-08 CN CN201920461775.7U patent/CN209848913U/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: 20191227 |