CN215029009U - Aseptic biological safety cabinet of easy processing discarded object - Google Patents

Abstract

The utility model provides an aseptic biological safety cabinet easy to treat waste, relating to the field of biotechnology. Including the safety cabinet, four corners below the safety cabinet all are fixed with the supporting leg, all be provided with the universal wheel below the supporting leg, the inside fixed mounting of safety cabinet has the workspace, the top and the equal fixed mounting in both sides of workspace have sterilamp. This aseptic biosafety cabinet of easy processing discarded object, through the safety cabinet, a control panel, the third glass door, the second glass door, a handle, first glass door, the activity track, the glass observation window, the light, the active carbon adsorption strip, sterilamp, the cooperation of splint and workspace is used, the operator can utilize the slider to drive splint and slide on the slide rail, can be according to biological sample's specification, adjust the interval between the splint, thereby be convenient for carry out the fixed clamp to the biological sample of different specifications and press from both sides tightly, the phenomenon of empting appears in avoiding the experimentation.

Description

Aseptic biological safety cabinet of easy processing discarded object

Technical Field

The utility model relates to the field of biotechnology, specifically a sterile biological safety cabinet easy to treat wastes.

Background

When a laboratory worker operates experimental materials with infection, toxicity and volatility, the experimental materials need to be operated in a biological safety cabinet, the biological safety cabinet can not only avoid the pollution of laboratory environment to the experimental materials, but also can ensure the physical health of the laboratory worker (mainly used for preventing the laboratory worker from inhaling the volatilized experimental materials) and prevent the toxic and harmful experimental materials from diffusing into the laboratory environment after volatilization, the biological safety cabinet is necessary equipment for experiments of microbiology, biomedicine, gene recombination, animal experiments, biological products and the like, is designed for protecting the laboratory environment and the experimental materials of the operator when operating experimental materials with infectivity, such as primary cultures, strains, diagnostic specimens and the like, so as to avoid exposure to infectious aerosol and splashed substances which are possibly generated in the operation process, and is widely applied to medical treatment, sanitation, hygiene and the like, The fields of disease prevention and control, food sanitation, bio-pharmaceuticals, environmental monitoring, various biological laboratories and the like are important foundations for guaranteeing biological safety and environmental safety.

Current safety cabinet can not carry out the fixed clamp to biological sample at the in-process that uses tightly, the condition that inside sample probably appears rocking and spills hourglass when leading to removing, cause the waste, current safety cabinet only has the function of depositing, can't disinfect to the sample at the in-process of depositing, can not guarantee that inside is in aseptic environment, bacterial growing influences the result of experiment very easily, the laboratory technician is when the experiment, can produce a large amount of waste liquid and the useless rifle head that can not retrieve reuse, but not dispose waste treatment device in the current biological safety cabinet, need the laboratory technician to prepare the garbage bin certainly, and need handle waste liquid and useless rifle head after the experiment and abandon, very extravagant manpower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an aseptic biosafety cabinet of easy to handle discarded object has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an aseptic biosafety cabinet of easy processing discarded object, includes the safety cabinet, four corners below the safety cabinet all are fixed with the supporting leg, all be provided with the universal wheel below the supporting leg, the inside fixed mounting of safety cabinet has the workspace, the top and the equal fixed mounting in both sides of workspace have a plurality of sterilamp, one side fixed mounting of workspace has a plurality of active carbon adsorption strip, the higher authority fixed mounting of workspace has a plurality of lights, fixed mounting has movable track below the workspace, orbital higher authority movable mounting has slider and splint of activity, the orbital higher authority movable mounting of activity has a plurality of sliders, the equal fixed mounting in top of slider has splint.

Preferably, fixed mounting abandonment pipeline below the workspace, the both ends of abandonment pipeline are fixed mounting respectively has discharge gate and feed inlet, inside from the top down of abandonment pipeline movable mounting division board and swing board in proper order, the middle part of division board articulates the inside at abandonment pipeline, fixed mounting has first connecting piece below the division board, the other end fixed mounting and the first power pump of first connecting piece.

Preferably, the lower part lateral wall of abandonment pipeline is opened there is useless solid discharge gate, and the middle part of swing board articulates on useless solid discharge gate, and the higher authority fixed mounting of swing board has a plurality of weeping holes, fixed mounting has the second connecting piece below the swing board, the other end fixed mounting and the second power pump of second connecting piece, movable mounting has liquid abandonment jar below the abandonment pipeline.

Preferably, a glass observation window is fixedly installed on one side of the safety cabinet, a control panel is fixedly installed on one side of the glass observation window, a first glass door, a second glass door and a third glass door are movably installed below the glass observation window, and handles are fixedly installed on one sides of the first glass door, the second glass door and the third glass door.

Preferably, control panel passes through the wire and is connected with second power pump, first power pump, light and sterilamp, fixed mounting has the rack below the safety cabinet, fixed mounting has second power pump and first power pump above the rack, movable mounting has solid-state abandonment box above the rack.

(III) advantageous effects

The utility model provides an aseptic biological safety cabinet which is easy to treat wastes. Has the following beneficial effects:

1. the aseptic biosafety cabinet easy to treat wastes is characterized in that through the safety cabinet, a control panel, a third glass door, a second glass door, a handle, a first glass door, a movable rail, a glass observation window, a lighting lamp, an active carbon adsorption strip, an ultraviolet germicidal lamp, clamping plates and a working area, an operator can utilize a sliding block to drive the clamping plates to slide on a sliding rail, the distance between the clamping plates can be adjusted according to the specification of a biological sample, so that the biological samples with different specifications can be conveniently and fixedly clamped, the phenomenon of dumping in the experimental process is avoided, the ultraviolet germicidal lamp enables microbial cells to be injured or even killed, the sterilization effect is achieved, the experimental result is prevented from being influenced by bacterial breeding, through the glass door and a handle, the glass door can be opened in a segmented mode, the area of matter exchange with the outside is reduced, the aseptic environment in the cabinet is guaranteed to the maximum extent, meanwhile, the device can play a certain protection role for the experiment operator, and prevents the waste liquid from splashing to the face of the experiment operator in the operation process.

2. This aseptic biological safety cabinet of easily handling discarded object, through the safety cabinet, the second power pump, control panel, the movable track, solid-state abandonment box, liquid abandonment jar, the swinging plate, first connecting piece, the abandonment pipeline, the workspace, first power pump, the division board, the cooperation of rack and second connecting piece is used, inject the antiseptic solution into in the laboratory technician is to abandonment pipeline, waste liquid and the useless solid on the division board are fully soaked by the antiseptic solution, thereby kill waste liquid or useless solid cell, bacterium etc., then through the weeping hole, make useless solid, the waste liquid separation, the waste liquid after soaking leaks in the liquid abandonment jar below through the weeping hole, arrange the inside of solid-state abandonment box for useless solid conveying board.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the present invention;

fig. 5 is a schematic view of the left side view cross-section structure of the present invention.

In the figure: the device comprises 1 universal wheel, 2 supporting legs, 3 safety cabinets, 4 second power pumps, 5 control panels, 6 third glass doors, 7 second glass doors, 8 handles, 9 first glass doors, 10 movable rails, 11 solid waste boxes, 12 liquid waste tanks, 13 swinging plates, 14 first connecting pieces, 15 waste pipelines, 16 glass observation windows, 17 illuminating lamps, 18 activated carbon adsorption strips, 19 ultraviolet sterilizing lamps, 20 sliding blocks, 21 clamping plates, 22 working areas, 23 first power pumps, 24 separating plates, 25 placing frames, 26 second connecting pieces and 27 liquid leakage holes.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides an aseptic biosafety cabinet of easy processing discarded object, as shown in fig. 1-5, including safety cabinet 3, four corners below safety cabinet 3 all are fixed with supporting leg 2, all be provided with universal wheel 1 below supporting leg 2, the inside fixed mounting of safety cabinet 3 has workspace 22, the top and the equal fixed mounting in both sides of workspace 22 have a plurality of sterilamp 19, one side fixed mounting of workspace 22 has a plurality of active carbon adsorption strip 18, the higher authority fixed mounting of workspace 22 has a plurality of light 17, fixed mounting has movable rail 10 below workspace 22, movable rail 10's higher authority movable mounting has slider 20 and splint 21, movable rail 10's higher authority equal movable mounting has a plurality of sliders 20, the equal fixed mounting in top of slider 20 has splint 21, through safety cabinet 3, supporting leg 2, universal wheel 1, Working area 22, sterilamp 19, activated carbon adsorption strip 18, light 17, movable rail 10, slider 20 and splint 21's cooperation, the operator can utilize slider 20 to drive splint 21 and slide on movable rail 10, according to the specification of biological sample, adjust the interval between splint 21, thereby be convenient for carry out the fixed clamp to the biological sample of different specifications and press from both sides, the phenomenon of empting appears in the avoidance experiment process, splint 21's inside is provided with reset spring, make splint 21 can elastically float on splint 21 under reset spring's effect, make closely laminate between splint 21 and the sample, thereby make splint 21 more firm to the sample can be fixed, sterilamp 19 makes the microbial cell be injured or even die, thereby play the effect of disinfecting, avoid bacterial growing to influence the result of experiment, universal wheel 1 and supporting leg 2 then can make safety cabinet 3 conveniently move, meanwhile, the safety cabinet 3 can be prevented from moving in working due to the fact that the universal wheel 1 is provided with the brake device, the illuminating lamp 17 can provide a better visual field, the activated carbon adsorption strip 18 can adsorb generated odor, the odor is prevented from being diffused to cause environmental pollution, and meanwhile, a certain protection effect can be achieved on an experiment operator.

Specifically, a waste pipeline 15 is fixedly installed below a working area 22, a discharge port and a feed port are respectively and fixedly installed at two ends of the waste pipeline 15, a partition plate 24 and a swing plate 13 are sequentially and movably installed in the waste pipeline 15 from top to bottom, the middle part of the partition plate 24 is hinged in the waste pipeline 15, a first connecting piece 14 is fixedly installed below the partition plate 24, the other end of the first connecting piece 14 is fixedly installed with a first power pump 23, through the matching of the working area 22, the waste pipeline 15, the partition plate 24, the swing plate 13, the first connecting piece 14 and the first power pump 23, a laboratory technician injects disinfectant into the waste pipeline 15, the disinfectant reaches the upper surface of the partition plate 24, then the laboratory technician injects the waste liquid and the waste solids into the waste pipeline 15, the waste liquid and the waste solids can fall on the partition plate 24, and the disinfectant existing before fully soaks the waste liquid and the waste solids on the partition plate 24, thereby killing the waste liquid or cell, bacterium etc. on the useless solid, after useless solid, waste liquid soak sufficient time in the antiseptic solution, start first power pump 23, first power pump 23 is the concertina movement, drives first connecting piece 14 motion simultaneously, makes on the division board 24 thing fall on the swing board 13.

Specifically, the side wall of the lower part of the waste pipeline 15 is provided with a waste solid discharge port, the middle part of the swing plate 13 is hinged on the waste solid discharge port, the upper surface of the swing plate 13 is fixedly provided with a plurality of liquid leakage holes 27, the lower surface of the swing plate 13 is fixedly provided with a second connecting piece 26, the other end of the second connecting piece 26 is fixedly provided with a second power pump 4, the lower surface of the waste pipeline 15 is movably provided with a liquid waste tank 12, when the soaked waste liquid and waste solid fall on the swing plate 13, the waste solid and waste liquid are separated through the liquid leakage holes 27 arranged on the upper surface, the soaked waste liquid leaks into the liquid waste tank 12 below through the liquid leakage holes, in order to ensure the sufficient separation of the waste solid and waste liquid, the second power pump 4 is started, and the second power pump 4 makes telescopic motion, meanwhile, the second connecting piece 26 is driven to move to drive the swinging plate 13 to shake in a reciprocating manner, so that the waste solids and the waste liquid are fully separated, and finally, the second power pump 4 drives the swinging plate 13 to swing, so that the waste solids on the swinging plate 13 are discharged into the solid waste box 11 along the waste solids conveying plate.

Specifically, a glass observation window 16 is fixedly installed on one side of the safety cabinet 3, a control panel 5 is fixedly installed on one side of the glass observation window 16, a first glass door 9, a second glass door 7 and a third glass door 6 are movably installed below the glass observation window 16, a handle 8 is fixedly installed on one side of each of the first glass door 9, the second glass door 7 and the third glass door 6, and the safety cabinet 3, the glass observation window 16 and the control panel 5 are matched with the first glass door 9, the second glass door 7, the third glass door 6 and the handle 8, so that the glass doors can be opened in a segmented mode, the area of matter exchange with the outside can be reduced, the sterile environment in the safety cabinet is guaranteed to the maximum extent, and waste liquid is prevented from splashing to the face of a laboratory technician in the operation process.

Concretely, control panel 5 passes through wire and second power pump 4, first power pump 23, light 17 and sterilamp 19 are connected, fixed mounting has rack 25 below safety cabinet 3, fixed mounting has second power pump 4 and first power pump 23 above rack 25, movable mounting has solid-state abandonment box 11 above rack 25, through control panel 5, second power pump 4, first power pump 23, light 17, sterilamp 1, safety cabinet 3, the cooperation of rack 25 and solid-state abandonment box 11, control panel 5 controls second power pump 4, first power pump 23, opening and closing of light 17 and sterilamp 1, be convenient for control, rack 25 then is convenient for fix a position and install the position of other parts.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: when the device is used, firstly, the ultraviolet germicidal lamp 19 is turned on through the control panel 5 to enable microbial cells to be injured or even killed, so that a sterilization effect is achieved, the situation that bacteria breeding affects the experimental result is avoided, then, the glass door can be opened in a segmented mode through the glass door and the handle 8, the area of matter exchange with the outside can be reduced, the sterile environment in the cabinet is guaranteed to the maximum extent, waste liquid is prevented from splashing to the face of an experimenter in the operation process, the active carbon adsorption strip 18 can adsorb generated smell, the phenomenon that the smell is diffused to cause environmental pollution is avoided, meanwhile, a certain protection effect can be achieved for an experimental operator, then the operator drives the clamping plates 21 to slide on the movable rails 10 through the sliding blocks 20, the distance between the clamping plates 21 is adjusted according to the specifications of biological samples, so that the biological samples of different specifications can be conveniently and fixedly clamped, and the phenomenon that the biological samples are toppled over in the experimental process is avoided, the inside of splint 21 is provided with reset spring, make splint 21 can elastically float on splint 21 under reset spring's effect, make between splint 21 and the sample laminate closely, thereby make splint 21 can fix the sample more firmly, when doing, when clearing up, the laboratory technician injects the antiseptic solution into abandonment pipeline 15, the antiseptic solution reaches the above-mentioned of division board 24, then the laboratory technician drops waste liquid and useless admittedly into abandonment pipeline 15, waste liquid and useless admittedly can fall on division board 24, the antiseptic solution that exists before then fully soaks waste liquid and useless admittedly on division board 24, thereby kill waste liquid or useless admittedly on the cell, bacterium etc., after useless admittedly, waste liquid soaks sufficient time in the antiseptic solution, start first power pump 23, first power pump 23 is the concertina movement, drive first connecting piece 14 motion simultaneously, make things on division board 24 fall on swing board 13, when the soaked waste liquid and waste solid fall on the oscillating plate 13, the waste solid and the waste liquid are separated through the liquid leakage hole 27 arranged on the oscillating plate, the soaked waste liquid leaks into the liquid waste tank 12 below through the liquid leakage hole, in order to ensure the waste solid and the waste liquid to be sufficiently separated, the second power pump 4 is started, the second power pump 4 does telescopic motion and simultaneously drives the second connecting piece 26 to move to drive the oscillating plate 13 to shake in a reciprocating manner, so that the waste solid and the waste liquid are sufficiently separated, finally, the second power pump 4 drives the oscillating plate 13 to oscillate, so that the waste solid on the oscillating plate 13 is discharged into the solid waste box 11 along the waste solid conveying plate, the universal wheels 1 and the supporting legs 2 can conveniently move the safety cabinet 3, meanwhile, the braking device is arranged on the universal wheels 1, the safety cabinet 3 can be prevented from moving during operation, and the illuminating lamp 17 can provide a better visual field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. An aseptic biosafety cabinet apt to handle waste, comprising a safety cabinet (3), characterized in that: the four corners below the safety cabinet (3) are all fixed with supporting legs (2), universal wheels (1) are arranged below the supporting legs (2), a working area (22) is fixedly mounted inside the safety cabinet (3), a plurality of ultraviolet germicidal lamps (19) are fixedly mounted on the top and two sides of the working area (22), a plurality of activated carbon adsorption strips (18) are fixedly mounted on one side of the working area (22), a plurality of illuminating lamps (17) are fixedly mounted on the upper surface of the working area (22), a movable rail (10) is fixedly mounted below the working area (22), a sliding block (20) and a clamping plate (21) are movably mounted on the upper surface of the movable rail (10), a plurality of sliding blocks (20) are movably mounted on the upper surface of the movable rail (10), and a clamping plate (21) is fixedly mounted on the top of the sliding block (20), a glass observation window (16) is fixedly arranged on one side of the safety cabinet (3), a control panel (5) is fixedly arranged on one side of the glass observation window (16), a first glass door (9), a second glass door (7) and a third glass door (6) are movably arranged below the glass observation window (16), handles (8) are fixedly arranged on one sides of the first glass door (9), the second glass door (7) and the third glass door (6), the control panel (5) is connected with the second power pump (4), the first power pump (23), the illuminating lamp (17) and the ultraviolet germicidal lamp (19) through leads, a placing rack (25) is fixedly arranged below the safety cabinet (3), a second power pump (4) and a first power pump (23) are fixedly arranged above the placing rack (25), a solid waste box (11) is movably mounted on the placing rack (25).

2. An aseptic biosafety cabinet for waste disposal according to claim 1, further comprising: fixed mounting abandonment pipeline (15) below workspace (22), the both ends difference fixed mounting of abandonment pipeline (15) has discharge gate and feed inlet, the inside from the top down of abandonment pipeline (15) movable mounting division board (24) and swinging plate (13) in proper order, the middle part of division board (24) articulates the inside at abandonment pipeline (15), fixed mounting has first connecting piece (14) below division board (24), the other end fixed mounting and first power pump (23) of first connecting piece (14).

3. An aseptic biosafety cabinet for waste disposal according to claim 2, wherein: the lower part lateral wall of abandonment pipeline (15) is opened there is useless solid discharge gate, and the middle part of swing board (13) articulates on useless solid discharge gate, and the higher authority fixed mounting of swing board (13) has a plurality of weeping holes (27), fixed mounting has second connecting piece (26) below swing board (13), the other end fixed mounting and second power pump (4) of second connecting piece (26), movable mounting has liquid abandonment jar (12) below abandonment pipeline (15).

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