CN217989344U - Biological safety cabinet with built-in disinfection mechanism - Google Patents
Biological safety cabinet with built-in disinfection mechanism Download PDFInfo
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- CN217989344U CN217989344U CN202222282197.5U CN202222282197U CN217989344U CN 217989344 U CN217989344 U CN 217989344U CN 202222282197 U CN202222282197 U CN 202222282197U CN 217989344 U CN217989344 U CN 217989344U
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Abstract
The utility model discloses a built-in disinfection mechanism's biological safety cabinet, including the safety cabinet body, ultraviolet lamp and operation panel, safety cabinet body one side fixedly connected with rose box, install the intake pipe on the rose box, install the air pump in the intake pipe, install ultraviolet lamp in the lamp shade, the internal fixedly connected with operation panel of safety cabinet, this built-in disinfection mechanism's biological safety cabinet are equipped with the threaded rod, when using the safety cabinet body need adjust ultraviolet lamp and use height or irradiation range, the accessible rotates the rotation piece on the mounting panel, rotates the rotation piece that drives both sides through the drive belt in-process and moves simultaneously, then rotates and drives the movable block through the threaded rod and carry out limit displacement, drives lamp shade displacement simultaneously when the movable block removes, can make things convenient for staff to adjust ultraviolet lamp's use height when using, the accessible is adjusted ultraviolet lamp and is carried out quick effectual disinfection to it.
Description
Technical Field
The utility model relates to the technical field of biosafety cabinets, in particular to a biosafety cabinet with a built-in disinfection mechanism.
Background
The biological safety cabinet is used for protecting an operator when primary culture, a bacterial virus strain, a diagnostic specimen and other infectious experimental materials are operated, is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, biological products and the like, and is the most basic safety protection equipment in a primary protection barrier in biological safety in a laboratory.
However, most of the existing biosafety cabinets have the following problems:
1. current biological safety cabinet is when using, inside dust and the moisture among the outside air got into biological safety cabinet easily, and unable quick effectual is to removing dust dampproofingly in the biological safety cabinet, influences the normal use of biological safety cabinet easily.
2. The present biological safety cabinet mostly adopts ultraviolet lamp to disinfect inside it, but ultraviolet lamp is fixed most at the assigned position, and when ultraviolet lamp distance was far away, can lead to the disinfection effect relatively poor, leads to unable quick effectual disinfection.
We therefore propose a biosafety cabinet with a built-in disinfection mechanism to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biosafety cabinet of built-in disinfection mechanism to solve the unable quick effectual dampproofing that removes dust to in the biosafety cabinet on the existing market that above-mentioned background art provided, ultraviolet lamp distance is far away the time simultaneously, can lead to the disinfection effect relatively poor, leads to the unable quick effectual problem of disinfection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biosafety cabinet of built-in disinfection mechanism, includes the safety cabinet body, ultraviolet lamp and operation panel, safety cabinet body one side fixedly connected with rose box, install the intake pipe on the rose box, install the air pump in the intake pipe, fixedly connected with suction head in the intake pipe, intake pipe fixed connection is at the internal portion top face of safety cabinet, the blast pipe is installed to the rose box bottom, the blast pipe other end is installed at the safety cabinet internally, the first filter screen of fixedly connected with in the rose box, fixedly connected with activated carbon plate in the rose box, fixedly connected with drier in the rose box, fixedly connected with second filter screen in the rose box, the internal fixedly connected with mounting panel of safety cabinet, the mounting panel internal rotation is connected with the threaded rod, threaded rod one end fixedly connected with rotates the piece, it rotates and connects on the mounting panel to rotate, install the drive belt on the piece, threaded rod is connected with the movable block, fixedly connected with lamp shade on the movable block, install ultraviolet lamp in the lamp shade, the internal fixedly connected with operation panel of safety cabinet.
Preferably, the middle part of the air inlet pipe is in a continuous S shape, and the central line of the first filter screen and the central line of the activated carbon plate are positioned on the same vertical central line.
Preferably, the suction heads are distributed on the bottom end face of the air inlet pipe at equal intervals, and the height of the bottom end face of the suction heads is larger than that of the top end face of the transmission belt.
Preferably, the mounting plates are symmetrically distributed on the left side and the right side inside the safety cabinet body and correspond to the moving blocks one to one through threaded rods.
Preferably, the side end face of the moving block is attached to the inner side face of the mounting plate, and the rotating piece is fixedly connected to the center of one end of the threaded rod.
Preferably, the ultraviolet lamps are provided with two groups, the two groups of ultraviolet lamps are symmetrically distributed on the left side and the right side of the lampshade, and each group of ultraviolet lamps are equidistantly distributed in the lampshade.
Compared with the prior art, the beneficial effects of the utility model are that: the biological safety cabinet with the built-in disinfection mechanism is provided with.
(1) This biological safety cabinet of built-in disinfection mechanism is equipped with the intake pipe, when using biological safety cabinet, can open the air pump, the air pump passes through the suction head in the intake pipe with the internal gaseous suction of safety cabinet, carry in the rose box, dust impurity in with the air filters through the first filter screen in the rose box, then pollutant in the absorbent air of accessible activated carbon plate filters the air once more, absorb the moisture in the air through the drier after filtering, then filter the blast pipe of following the rose box bottom through the second filter screen and carry the safety cabinet body with the gas after filtering, but the law is effectual removes dust and dampproofing in the biological safety cabinet fast, prevent to influence biological safety cabinet's normal use.
(2) This biological safety cabinet of built-in disinfection mechanism is equipped with the threaded rod, need adjust ultraviolet lamp when using the safety cabinet body and use height or irradiation range, the accessible rotates the piece that rotates on the mounting panel, it rotates the in-process and drives the piece that rotates of both sides through the drive belt and move simultaneously to rotate the piece, then rotate and drive the movable block through the threaded rod and carry out spacing removal, it moves simultaneously to drive the lamp shade when moving the piece, can make things convenient for the staff to adjust ultraviolet lamp's use height when using, the accessible is adjusted ultraviolet lamp and is carried out quick effectual disinfection treatment to it.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a side view of the lampshade of the present invention;
fig. 4 is a schematic view of the top view structure of the intake pipe of the present invention.
In the figure: 1. a safety cabinet body; 2. a filter box; 3. an air inlet pipe; 4. an air pump; 5. an exhaust pipe; 6. a first filter screen; 7. an activated carbon plate; 8. a desiccant; 9. a second filter screen; 10. a suction head; 11. mounting a plate; 12. a threaded rod; 13. a rotating member; 14. a transmission belt; 15. a moving block; 16. a lamp shade; 17. an ultraviolet lamp; 18. an operation panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a built-in disinfection mechanism's biological safety cabinet, includes the safe cabinet body 1, ultraviolet lamp 17 and operation panel 18, 1 one side fixedly connected with rose box 2 of the safe cabinet body, install intake pipe 3 on the rose box 2, install air pump 4 in the intake pipe 3, fixedly connected with aspirator tip 10 on the intake pipe 3, 3 fixed connection in the inside top face of the safe cabinet body of intake pipe, blast pipe 5 is installed to rose box 2 bottom, the blast pipe 5 other end is installed in the safe cabinet body 1, the first filter screen 6 of fixedly connected with in the rose box 2, fixedly connected with activated carbon plate 7 in the rose box 2, fixedly connected with drier 8 in the rose box 2, fixedly connected with second filter screen 9 in the rose box 2, fixedly connected with mounting panel 11 in the safe cabinet body 1, the internal rotation of mounting panel 11 is connected with threaded rod 12, 12 one end fixedly connected with rotates piece 13, it connects on mounting panel 11 to rotate piece 13, install drive belt 14 on the piece 13, threaded rod 12 goes up threaded connection has movable block 15, fixedly connected with lamp shade 16 on the movable block 15, install ultraviolet lamp shade 17 in the safe cabinet body, the safe cabinet body 1 internal fixed connection has operation panel 18.
The middle part of the air inlet pipe 3 is in a continuous S shape, the central line of the first filter screen 6 and the central line of the activated carbon plate 7 are positioned on the same vertical central line, and therefore the air in the safety cabinet body 1 can be rapidly extracted and conveyed through the air inlet pipe 3.
The suction heads 10 are distributed on the bottom end face of the air inlet pipe 3 at equal intervals, the height of the bottom end face of each suction head 10 is larger than that of the top end face of the transmission belt 14, and therefore the suction heads 10 can extract air in the safety cabinet body 1.
The mounting panel 11 symmetric distribution is in the inside left and right sides of the safe cabinet body 1, the mounting panel 11 passes through threaded rod 12 and movable block 15 one-to-one, can guarantee that the movable block 15 of both sides can stably drive lamp shade 16 steady movement.
The end face of the side of the moving block 15 is attached to the inner side face of the mounting plate 11, and the rotating piece 13 is fixedly connected to the center of one end of the threaded rod 12, so that the moving block 15 can be stably moved by the aid of the support of the inner side face of the mounting plate 11 during displacement.
The working principle is as follows: before the biological safety cabinet with the built-in disinfection mechanism is used, the overall condition of the device needs to be checked to ensure that the device can work normally;
when the biosafety cabinet with the built-in disinfection mechanism is used, with reference to fig. 1-4, firstly, when a worker uses the biosafety cabinet, the air pump 4 on the air inlet pipe 3 can be opened, the air pump 4 can filter dust and impurities in gas in the safety cabinet body 1 through the plurality of suction heads 10 on the air inlet pipe 3 and can filter the gas conveying belt in the safety cabinet body 1, then, the first filter screen 6 in the filter box 2 can filter the dust and impurities in the gas, pollutants in the gas can be filtered again through the activated carbon plate 7 after filtering, then, moisture in the gas can be absorbed and filtered through the drying agent 8, and the gas after being fully filtered is conveyed into the safety cabinet body 1 through the exhaust pipe 5 at the bottom of the filter box 2 through filtering of the second filter screen 9.
Then the staff can use the operation at the operation panel 18, if when needing the disinfection, the accessible rotates the piece 13 that rotates on the mounting panel 11, it drives the piece 13 that rotates of both sides through drive belt 14 and moves simultaneously to rotate the piece 13, then rotate the piece 13 and drive the movable block 15 through threaded rod 12 and carry out spacing removal, move the piece 15 and drive ultraviolet lamp 17 through lamp shade 16 simultaneously and reciprocate when moving, use highly can be fast effectual to disinfect in the operation panel 18 the safety cabinet body 1 through adjusting ultraviolet lamp 17.
The above is the operation of the whole device, and the details which are not described in detail in this specification are the prior art known to those skilled in the art.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a built-in biological safety cabinet of disinfection mechanism, includes the safe cabinet body (1), ultraviolet lamp (17) and operation panel (18), its characterized in that: the improved safety cabinet is characterized in that a filter box (2) is fixedly connected to one side of the safety cabinet body (1), an air inlet pipe (3) is installed on the filter box (2), an air pump (4) is installed on the air inlet pipe (3), an air suction head (10) is fixedly connected to the air inlet pipe (3), the air inlet pipe (3) is fixedly connected to the top end face inside the safety cabinet body (1), an exhaust pipe (5) is installed at the bottom of the filter box (2), the other end of the exhaust pipe (5) is installed in the safety cabinet body (1), a first filter screen (6) is fixedly connected to the inside of the filter box (2), an activated carbon plate (7) is fixedly connected to the inside of the filter box (2), a drying agent (8) is fixedly connected to the inside of the filter box (2), a second filter screen (9) is fixedly connected to the inside of the filter box (2), a mounting plate (11) is fixedly connected to the inside of the safety cabinet body (1), a threaded rod (12) is rotatably connected to the mounting plate (11), a rotating block (13) is fixedly connected to one end of the threaded rod (12), the rotating block (13) is rotatably connected to the mounting plate (13), the rotating block (15) is connected to the mounting plate (15), install ultraviolet lamp (17) in lamp shade (16), fixedly connected with operation panel (18) in the safe cabinet body (1).
2. The biosafety cabinet with a built-in disinfection mechanism according to claim 1, wherein: the middle part of the air inlet pipe (3) is in a continuous S shape, and the central line of the first filter screen (6) and the central line of the activated carbon plate (7) are positioned on the same vertical central line.
3. The biosafety cabinet with a built-in disinfection mechanism according to claim 1, wherein: the suction head (10) is equidistantly distributed on the bottom end face of the air inlet pipe (3), and the height of the bottom end face of the suction head (10) is greater than that of the top end face of the transmission belt (14).
4. The biosafety cabinet with a built-in disinfection mechanism according to claim 1, wherein: the mounting plates (11) are symmetrically distributed on the left side and the right side inside the safety cabinet body (1), and the mounting plates (11) correspond to the moving blocks (15) one by one through threaded rods (12).
5. The biosafety cabinet with a built-in disinfection mechanism according to claim 1, wherein: the side end face of the moving block (15) is attached to the inner side face of the mounting plate (11), and the rotating piece (13) is fixedly connected to the center of one end of the threaded rod (12).
6. The biosafety cabinet with a built-in disinfection mechanism according to claim 1, wherein: the ultraviolet lamps (17) are arranged in two groups, the two groups of ultraviolet lamps (17) are symmetrically distributed on the left side and the right side of the lampshade (16), and each group of ultraviolet lamps (17) are equidistantly distributed in the lampshade (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222282197.5U CN217989344U (en) | 2022-08-29 | 2022-08-29 | Biological safety cabinet with built-in disinfection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222282197.5U CN217989344U (en) | 2022-08-29 | 2022-08-29 | Biological safety cabinet with built-in disinfection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217989344U true CN217989344U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222282197.5U Active CN217989344U (en) | 2022-08-29 | 2022-08-29 | Biological safety cabinet with built-in disinfection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217989344U (en) |
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2022
- 2022-08-29 CN CN202222282197.5U patent/CN217989344U/en active Active
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