CN211026364U - Biological safety cabinet - Google Patents
Biological safety cabinet Download PDFInfo
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- CN211026364U CN211026364U CN201921674609.1U CN201921674609U CN211026364U CN 211026364 U CN211026364 U CN 211026364U CN 201921674609 U CN201921674609 U CN 201921674609U CN 211026364 U CN211026364 U CN 211026364U
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- cabinet body
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- cabinet
- biosafety
- workstation
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Abstract
The utility model discloses a biological safety cabinet, which comprises a bracket, the cabinet body is installed down to the support upper end, the cabinet body is installed to cabinet body upside down, electric migration's workstation is installed to cabinet body upside down, the opening has been seted up to upper cabinet body lower part one side, install transparent baffle in the opening, the air-blower is installed to upper cabinet body both sides, and the air-blower passes through gas-supply pipe and upper cabinet side wall intercommunication, gas-supply pipe one end is connected with the air inlet, install electric heater in the air inlet, the gas vent has been seted up to upper cabinet body upside, P L C switch board is installed to upper cabinet body upper end one side, the utility model discloses biological safety cabinet installs electric migration's workstation through cabinet body upside down, can the electric control workstation horizontal migration go out, avoids manually taking out to cause certain pollution, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a biological safety cabinet technical field specifically is a biological safety cabinet.
Background
The biosafety cabinet is designed for protecting the operator, the laboratory environment and the experimental materials from being exposed to infectious aerosols and splashes which may be generated in the operation process when operating infectious experimental materials such as primary cultures, strains of bacteria and viruses and diagnostic specimens. The biological safety cabinet can be divided into three categories, namely a first-level category, a second-level category and a third-level category so as to meet different biological research and epidemic prevention requirements. The biological safety cabinet is widely applied to the fields of medical health, disease prevention and control, food sanitation, biological pharmacy, environmental monitoring, various biological laboratories and the like, is an important basis for guaranteeing biological safety and environmental safety, and belongs to the category of 'livelihood' metering.
The existing biological safety cabinet needs to manually move the experimental material out and in, so that the experimental material is easily polluted to be unchanged, safe operation is carried out, and the internal temperature of the cabinet is not convenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biological safety cabinet to solve current biological safety cabinet and need manually shift out the experimental materials and move in, cause the experimental materials to receive certain pollution like this easily, thereby unchangeably carry out safe operation, be not convenient for adjust the internal temperature problem of cabinet moreover.
In order to achieve the purpose, the utility model provides a biosafety cabinet, which comprises a bracket, the lower cabinet body is installed to the support upper end, the upper cabinet body is installed to lower cabinet body upside, electrically movable's workstation is installed to lower cabinet body upside, the opening has been seted up to upper cabinet body lower part one side, install transparent baffle in the opening, the air-blower is installed to upper cabinet body both sides, and the air-blower passes through gas-supply pipe and upper cabinet side wall intercommunication, gas-supply pipe one end is connected with the air inlet, install electric heater in the air inlet, the gas vent has been seted up to upper cabinet body upside, P L C switch board is installed to upper cabinet body upper end one side.
Preferably, an ultraviolet disinfection lamp is installed on the lower side of the inner part of the upper cabinet body, and the length of the ultraviolet disinfection lamp is the same as the width of the workbench.
Preferably, the rack is installed to the workstation downside, the meshing of rack downside is connected with the gear, and gear one end transmission is connected with the motor, and motor fixed mounting is in support one side.
Preferably, the sliding grooves are formed in two sides of the inner portion of the lower cabinet body, and two sides of the workbench are connected with the sliding grooves in a sliding mode through pulleys.
Preferably, the air pipe is provided with an air filter, and the electric heater adopts a resistance heating wire.
Preferably, a filter screen is arranged inside the exhaust port.
Preferably, the upper end of the transparent baffle is hinged with the upper cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an electric movable's workstation is installed to lower cabinet body upside, and the rack is installed to the workstation downside, and rack downside meshing is connected with the gear, and gear one end transmission is connected with the motor, and motor fixed mounting is in support one side, thereby motor drive gear rotates and drives rack horizontal migration to can the electric control workstation horizontal migration go out to operate, avoid manually taking out to cause certain pollution, simple structure moreover, convenient to use.
2. The utility model discloses an air-blower passes through gas-supply pipe and last cabinet side wall intercommunication, and gas-supply pipe one end is connected with the air inlet, installs electric heater in the air inlet, can heat the processing of adjusting the temperature to the last cabinet body, satisfies the operational environment of different temperatures.
3. The utility model discloses a spout has been seted up to the internal portion both sides of lower cabinet, and pulley and spout sliding connection are passed through to the workstation both sides, are convenient for carry out the direction processing when moving to the workstation horizontal migration, improve the stability of removal.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure, the cabinet comprises a bracket 1, a lower cabinet 2, an upper cabinet 3, an opening 4, a workbench 5, a blower 6, an air delivery pipe 7, a control cabinet 8, a P L C, an exhaust port 9, a transparent baffle 11, an air filter 12, an ultraviolet disinfection lamp 13, an air inlet 14, an electric heater 15, an electric heater 16, a motor 17, a pulley 18, a sliding chute 19, a rack 20, a gear 21 and a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3 in the embodiment of the present invention, a biosafety cabinet, which comprises a bracket 1, a lower cabinet body 2 is installed at the upper end of the bracket 1, an upper cabinet body 3 is installed at the upper side of the lower cabinet body 2, and the upper cabinet body 3 is set into a trapezoidal table shape, an electrically moving workbench 5 is installed at the upper side of the lower cabinet body 2, which is used for providing a place for guaranteeing biosafety and environmental safety, an opening 4 is opened at one side of the lower part of the upper cabinet body 3, a transparent baffle 11 is installed in the opening 4, which is convenient for observing the real-time situation of the workbench 5, air blowers 6 are installed at two sides of the upper cabinet body 3, and the air blowers 6 are communicated with the side wall of the upper cabinet body 3 through air delivery pipes 7, one end of the air delivery pipes 7 is connected with an air inlet 14, which is convenient for ventilating the inside of the upper cabinet body 3, an electric heater 15 is installed in the air inlet 14, which can heat and adjust the temperature of the.
Preferably, the ultraviolet disinfection lamp 13 is installed to the inside downside of the upper cabinet body 3, and the length of the ultraviolet disinfection lamp 13 is the same as the width of the workbench 5, so that the disinfection treatment is convenient, and the disinfection is convenient and rapid.
Preferably, rack 19 is installed to workstation 5 downside, and rack 19 downside meshing is connected with gear 20, and 20 one end transmissions of gear are connected with motor 16, and motor 16 fixed mounting is in support 1 one side, and motor 16 drive gear 20 rotates and can drive 19 horizontal migration of rack to can make workstation 5 level shift out operate, avoid manually taking out and cause certain pollution.
Preferably, the sliding grooves 18 are formed in the two sides of the inner portion of the lower cabinet body 2, the two sides of the workbench 5 are connected with the sliding grooves 18 in a sliding mode through the pulleys 17, guiding processing is conveniently conducted when the workbench 5 moves horizontally, and moving stability is improved.
Preferably, install air cleaner 12 on the gas-supply pipe 7 for impurity in the filtered air prevents to pollute the test article, electric heater 15 adopts resistance heating wire, and the temperature controller is installed to electric heater 15 one side, and 3 internally mounted of the upper cabinet body have temperature sensor, are convenient for heat the wind that blows off, thereby control temperature regulation's size.
Preferably, a filter screen 21 is installed inside the exhaust port 9 to prevent dust from entering the upper cabinet 3 through the exhaust port 9.
Preferably, the upper end of the transparent baffle plate 11 is hinged with the upper cabinet body 3, so that the transparent baffle plate 11 can be conveniently turned up and down to be opened and closed.
The utility model discloses a theory of operation and use flow: an electrically-moving workbench 5 is installed on the upper side of the lower cabinet body 2, a rack 19 is installed on the lower side of the workbench 5, a gear 20 is meshed and connected to the lower side of the rack 19, one end of the gear 20 is in transmission connection with a motor 16, the gear 20 is driven by the motor 16 to rotate so as to drive the rack 19 to move horizontally, and therefore the workbench 5 can be moved horizontally out for operation, certain pollution caused by manual taking out is avoided, the structure is simple, and the use is convenient; and the air-blower 6 passes through air-supply pipe 7 and the 3 lateral walls intercommunication of last cabinet body, and air-supply pipe 7 one end is connected with air inlet 14, installs electric heater 15 in the air inlet 14, can heat the temperature regulation processing to last cabinet body 3, satisfies the operational environment of different temperatures.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The biological safety cabinet comprises a support (1) and is characterized in that a lower cabinet body (2) is installed at the upper end of the support (1), an upper cabinet body (3) is installed at the upper side of the lower cabinet body (2), an electrically-moving workbench (5) is installed at the upper side of the lower cabinet body (2), an opening (4) is formed in one side of the lower portion of the upper cabinet body (3), a transparent baffle (11) is installed in the opening (4), air blowers (6) are installed on two sides of the upper cabinet body (3), the air blowers (6) are communicated with the side wall of the upper cabinet body (3) through air conveying pipes (7), one end of each air conveying pipe (7) is connected with an air inlet (14), an electric heater (15) is installed in the air inlet (14), an air outlet (9) is formed in the upper side of the upper cabinet body (3), and a P L C control cabinet (.
2. A biosafety cabinet according to claim 1, wherein: an ultraviolet disinfection lamp (13) is installed on the lower side inside the upper cabinet body (3), and the length of the ultraviolet disinfection lamp (13) is the same as the width of the workbench (5).
3. A biosafety cabinet according to claim 1, wherein: rack (19) is installed to workstation (5) downside, rack (19) downside meshing is connected with gear (20), and gear (20) one end transmission is connected with motor (16), and motor (16) fixed mounting is in support (1) one side.
4. A biosafety cabinet according to claim 1, wherein: sliding grooves (18) are formed in two sides of the interior of the lower cabinet body (2), and two sides of the electric movable workbench (5) are connected with the sliding grooves (18) in a sliding mode through pulleys (17).
5. A biosafety cabinet according to claim 1, wherein: an air filter (12) is installed on the air conveying pipe (7), and the electric heater (15) adopts a resistance heating wire.
6. A biosafety cabinet according to claim 1, wherein: and a filter screen (21) is arranged in the exhaust port (9).
7. A biosafety cabinet according to claim 1, wherein: the upper end of the transparent baffle (11) is hinged with the upper cabinet body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674609.1U CN211026364U (en) | 2019-10-09 | 2019-10-09 | Biological safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674609.1U CN211026364U (en) | 2019-10-09 | 2019-10-09 | Biological safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026364U true CN211026364U (en) | 2020-07-17 |
Family
ID=71560347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674609.1U Active CN211026364U (en) | 2019-10-09 | 2019-10-09 | Biological safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211026364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022109268A1 (en) | 2022-04-14 | 2023-10-19 | Syntegon Technology Gmbh | insulator |
-
2019
- 2019-10-09 CN CN201921674609.1U patent/CN211026364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022109268A1 (en) | 2022-04-14 | 2023-10-19 | Syntegon Technology Gmbh | insulator |
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