CN214681787U

CN214681787U - Biosafety cabinet with low pollution and replaceable filter net

Info

Publication number: CN214681787U
Application number: CN202120137485.4U
Authority: CN
Inventors: 陈强; 黄静; 林庭庭
Original assignee: Euroland Analysis And Testing Technology Service Guangzhou Co ltd
Current assignee: Euroland Analysis And Testing Technology Service Guangzhou Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-12
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a biological safety cabinet of removable filter screen of low pollution, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside fixed mounting of the cabinet body has the box, the bottom fixed mounting of box has the filter screen, the bottom position of box is equipped with the filter screen recess, the inside of filter screen recess is gone into to the filter screen card, the equal fixed mounting in four end angles of filter screen has the dead lever, four end angles of filter screen recess all are equipped with the dead lever draw-in groove, the inside of dead lever draw-in groove is all gone into to the dead lever. The utility model discloses a mode at the four ends installation dead lever of filter screen makes filter screen accessible dead lever card go into the inside of dead lever draw-in groove. Through the mode that sets up the box spout in the inside of dead lever draw-in groove, the dead lever buckle that makes the dead lever bottom can block into the inside of box spout, makes the dead firm card of dead through rotating the pivot, both conveniently takes off the filter screen dismouting, also makes the filter screen can stabilize inside the device.

Description

Biosafety cabinet with low pollution and replaceable filter net

Technical Field

The utility model relates to a biosafety cabinet manufacturing technology field specifically is a biosafety cabinet of removable filter net of low pollution.

Background

With the rapid development of socioeconomic, the use of biosafety cabinets in medical devices has been greatly advanced, and biosafety cabinets (bsc) are box-type air purification negative pressure safety devices capable of preventing aerosol dissipation of some dangerous or unknown biological particles contained in the experimental operation treatment process. The protective screen is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, and is the most basic safety protective equipment in the primary protective screen in the biological safety of laboratories.

However, the existing biological safety cabinet is difficult to simply disassemble and assemble the filter screen inside, so that the biological safety cabinet is difficult to be in a low-pollution state; thus, the existing need is not met, for which we propose a biosafety cabinet with low contamination of replaceable filter mesh.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological safety cabinet of removable filter net is polluted to it is difficult to carry out simple and easy dismouting to the filter screen of inside to solve the biological safety cabinet that proposes in the above-mentioned background art, and then leads to biological safety cabinet to be difficult to in low pollution state scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biosafety cabinet of removable filter net of low pollution, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside fixed mounting of the cabinet body has the box, the bottom position fixed mounting of box has the filter screen, the bottom position of box is equipped with the filter screen recess, the filter screen card goes into the inside of filter screen recess, the equal fixed mounting in four end angles of filter screen has the dead lever, four end angles of filter screen recess all are equipped with the dead lever draw-in groove, the inside of dead lever draw-in groove is all gone into to the dead lever, the inside of dead lever draw-in groove all is equipped with the box spout, the equal fixed mounting in bottom of dead lever has the dead lever buckle, the inside of box spout is gone into to the dead lever buckle.

Preferably, the fixed plates are fixedly mounted on two sides of the cabinet body, and two sliding rails are fixedly mounted on the front side surface of the cabinet body.

Preferably, the surface of the sliding rail is fixedly provided with a control console, and two sides of the control console are slidably connected with the fixing plate.

Preferably, the surface of control cabinet is equipped with the display screen, the below position of display screen is equipped with a plurality of buttons.

Preferably, the bottom fixed mounting of filter screen has fixed disc, the bottom fixed mounting of fixed disc has the pivot.

Preferably, the top fixed mounting of the cabinet body has the gas outlet, the inside of gas outlet is equipped with the net that absorbs water the bottom fixed mounting of the cabinet body has a plurality of bracing pieces.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a mode at the four ends installation dead lever of filter screen makes filter screen accessible dead lever card go into the inside of dead lever draw-in groove. The fixing rod buckle at the bottom end of the fixing rod can be clamped into the box body chute by arranging the box body chute in the fixing rod clamping groove, and the fixing rod buckle is firmly clamped by rotating the rotating shaft, so that the filter screen is convenient to disassemble and assemble and can be taken down, and the filter screen can be stabilized in the device;

2. the utility model discloses a slide rail control console reciprocates, and then makes the staff survey the inside in real time of device, convenient operation. By the mode of installing the water absorption net inside the air outlet, water molecules such as water vapor and the like possibly generated by the outside can be absorbed on the surface of the water net in the using process of the device, and the water molecules are prevented from being discharged to the outside to cause pollution.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a cross-sectional side view of the utility model as a whole;

FIG. 3 is a top view of the filter screen of the present invention;

fig. 4 is a sectional side view of the filter net of the present invention.

In the figure: 1. a cabinet body; 2. a fixing plate; 3. an air outlet; 4. a console; 5. a display screen; 6. a button; 7. a support bar; 8. a slide rail; 9. a water-absorbing net; 10. a box body; 11. a filter screen; 12. fixing the disc; 13. a rotating shaft; 14. fixing the rod; 15. a fixed rod clamping groove; 16. a fixed rod is buckled; 17. a box body chute; 18. a filter screen groove.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a biological safety cabinet of removable filter net of low pollution, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, the inside fixed mounting of the cabinet body 1 has box 10, the bottom position fixed mounting of box 10 has filter screen 11, the bottom position of box 10 is equipped with filter screen recess 18, filter screen 11 card goes into the inside of filter screen recess 18, the equal fixed mounting in four end angles of filter screen 11 has dead lever 14, four end angles of filter screen recess 18 all are equipped with dead lever draw-in groove 15, the inside of dead lever draw-in groove 15 is all gone into to dead lever 14 card, the inside of dead lever draw-in groove 15 all is equipped with box spout 17, the equal fixed mounting in bottom of dead lever 14 has dead lever buckle 16, dead lever buckle 16 all goes into the inside of box spout 17.

Further, the both sides of the cabinet body 1 are all fixedly mounted with fixed plates 2, and the front side surface of the cabinet body 1 is fixedly mounted with two slide rails 8.

Further, the fixed surface of slide rail 8 installs control cabinet 4, and control cabinet 4's both sides and fixed plate 2 sliding connection reciprocate through slide rail 8 control cabinet 4, and then make the staff survey the inside in real time of device, convenient operation.

Further, the surface of control cabinet 4 is equipped with display screen 5, and the below position of display screen 5 is equipped with a plurality of buttons 6, through the inside data of 5 real-time observation devices of display screen, prevents unexpected the emergence.

Further, the bottom end of the filter screen 11 is fixedly provided with a fixed disc 12, the bottom end of the fixed disc 12 is fixedly provided with a rotating shaft 13, and the rotation of the filter screen 11 is controlled through the rotating shaft 13, so that the disassembly and assembly of the filter screen 11 are controlled.

Further, the top fixed mounting of the cabinet body 1 has an air outlet 3, and the inside of air outlet 3 is equipped with the bottom fixed mounting that absorbs water net 9 cabinet body 1 has a plurality of bracing pieces 7.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, go into the inside mode of dead lever draw-in groove 15 through dead lever 14 card, make filter screen 11 can cooperate to the inside of filter screen recess 18, go into the inside mode of box spout 17 through dead lever buckle 16 card, make dead lever buckle 16 can be blockked by box 10 between box spout 17 and the dead lever draw-in groove 15, prevent that filter screen 11 from falling out the device, install filter screen 11 to the position of filter screen recess 18, go into the inside of dead lever draw-in groove 15 with dead lever 14 card, position through the rotatory filter screen 11 of pivot 13, make dead lever buckle 16 card go into the inside bottom of box spout 17, and then make filter screen 11 firm, take off filter screen 11 through rotatory pivot 13 when needing the dismouting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A biosafety cabinet with low pollution and replaceable filter net comprises a cabinet body (1), and is characterized in that: the inside fixed mounting of the cabinet body (1) has box (10), the bottom fixed mounting of box (10) has filter screen (11), the bottom position of box (10) is equipped with filter screen recess (18), filter screen (11) card is gone into the inside of filter screen recess (18), the equal fixed mounting in four end angles of filter screen (11) has dead lever (14), four end angles of filter screen recess (18) all are equipped with dead lever draw-in groove (15), the inside of dead lever draw-in groove (15) is all gone into to dead lever (14) card, the inside of dead lever draw-in groove (15) all is equipped with box spout (17), the equal fixed mounting in bottom of dead lever (14) has dead lever buckle (16), the inside of box spout (17) is all gone into in dead lever buckle (16).

2. A biosafety cabinet with low contamination and replaceable filter web as claimed in claim 1 wherein: the utility model discloses a cabinet, including the cabinet body, the equal fixed mounting in both sides of the cabinet body (1) has fixed plate (2), the front side surface fixed mounting of the cabinet body (1) has two slide rails (8).

3. A biosafety cabinet with low contamination and replaceable filter web according to claim 2, wherein: the surface of the sliding rail (8) is fixedly provided with a control console (4), and two sides of the control console (4) are connected with the fixing plate (2) in a sliding manner.

4. A biosafety cabinet with low contamination and replaceable filter web according to claim 3, wherein: the surface of control cabinet (4) is equipped with display screen (5), the below position of display screen (5) is equipped with a plurality of buttons (6).

5. A biosafety cabinet with low contamination and replaceable filter web as claimed in claim 1 wherein: the bottom fixed mounting of filter screen (11) has fixed disc (12), the bottom fixed mounting of fixed disc (12) has pivot (13).

6. A biosafety cabinet with low contamination and replaceable filter web as claimed in claim 1 wherein: the top fixed mounting of the cabinet body (1) has gas outlet (3), the inside of gas outlet (3) is equipped with net (9) that absorbs water the bottom fixed mounting of the cabinet body (1) has a plurality of bracing pieces (7).