CN216826230U

CN216826230U - Biological safety cabinet for rapidly treating medical wastes

Info

Publication number: CN216826230U
Application number: CN202122735128.0U
Authority: CN
Inventors: 刘豪翔; 曹启龙; 马玲丽; 孟凡霞; 任巧盟; 栗平
Original assignee: Qingdao Haier Biotechnology Co ltd
Current assignee: Qingdao Haier Biotechnology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-28
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of biological safety cabinets, in particular to a biological safety cabinet for quickly treating medical wastes, which comprises a safety cabinet main body and a waste collecting device, wherein the safety cabinet main body is provided with an ultra-clean working table top, the ultra-clean working table top is provided with a first throwing port and a second throwing port, the waste collecting device comprises a liquid waste collecting bin and a solid waste collecting bin, the first throwing port is communicated with the liquid waste collecting bin, the second throwing port is communicated with the solid waste collecting bin, a plurality of waste storage spaces are respectively arranged in the liquid waste collecting bin and the solid waste collecting bin, the liquid wastes are classified and then respectively fall into the waste storage spaces corresponding to the liquid waste collecting bin through the first throwing port, the solid wastes are classified and then pass through the waste storage spaces corresponding to the solid waste collecting bin through the second throwing port, the wastes are quickly classified and treated, and the influence of the medical wastes on environmental personnel can be prevented, secondary pollution is avoided, and the accuracy of sample detection or research is improved.

Description

Biological safety cabinet for rapidly treating medical waste

Technical Field

The utility model belongs to the technical field of biological safety cabinets, and particularly relates to a biological safety cabinet for rapidly treating medical wastes.

Background

The waste in the laboratory can be divided into three types of waste liquid, waste gas and solid waste according to the form of the waste, and the sources of the waste liquid in the chemical experiment mainly comprise: redundant samples, standard curves, sample analysis raffinate, ineffective storage liquid and washing liquid, and a large amount of washing water, such as various acid-base waste liquids, fluorine-containing waste liquids, heavy metal waste liquids and the like. When organic reagents are used as solvents in experiments, the required amount is large, so the discharge amount is considerable, and general waste water mainly comes from instrument cleaning water, laboratory cleaning water, a large amount of used washing water and the like; laboratory generated solid waste includes residual solid reagents, excess solid reagents, precipitation residues from precipitation flocculation reactions, spent and damaged laboratory supplies (e.g., glassware, packaging materials, etc.), residual or spent solid chemical reagents. In addition, there are office supplies such as paper, and filter paper commonly used in laboratories. The solid wastes have complex compositions and are harmful to the environment, particularly certain expired spent chemical agents, the solid-liquid wastes generated in a biological laboratory need to be classified and treated during treatment, the solid-liquid wastes are generally only separated from the liquid without further subdivision in the prior art, and the subsequent treatment steps of the wastes are complicated.

The biological safety cabinet is applied to experimental equipment in various biological fields such as medical treatment and public health, disease prevention, food sanitation and the like, and is designed for filtering and protecting during the action and preventing infection sources or splashes possibly generated in the experimental process. Traditional biological safety cabinet does not generally possess waste collection device, need additionally to add the waste collection box in the safety cabinet, and this in-process abandons waste and waste liquid in-process and takes place liquid easily and splashes, is unfavorable for going on of sterility test, when waste liquid treatment is improper moreover, easily causes cross contamination. And the prior art lacks the device that realizes solid-liquid waste separation and categorised collection, inconvenient waste's processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a biological safety cabinet for rapidly treating medical wastes.

In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a biological safety cabinet of rapidly transacting medical waste, includes safety cabinet main part and waste collection device, the safety cabinet main part on be provided with ultra-clean table surface, ultra-clean table surface on be provided with first input mouth and second input mouth, waste collection device include that liquid is useless collects the storehouse and the collection storehouse of giving up useless admittedly, first input mouth and the useless storehouse intercommunication of collecting of liquid, the second input mouth with give up useless collection storehouse intercommunication admittedly, the useless storehouse of collecting of liquid and giving up useless admittedly in all be provided with a plurality of rubbish storage space, liquid waste after categorised falls into the useless corresponding rubbish storage space of collection storehouse of liquid respectively through first input mouth in, solid waste is through throwing in the useless corresponding rubbish storage space of collection storehouse of second input mouth after categorised.

Further, the waste collecting device comprises a garbage can main body and a second partition plate, a liquid waste collecting bin is arranged between the outer wall of the second partition plate and the inner wall of the garbage can main body, a solid waste collecting bin is arranged inside a space defined by the second partition plate, a first partition plate is arranged in the liquid waste collecting bin, the liquid waste collecting bin is divided into two waste storage spaces by the first partition plate, a third partition plate is arranged inside the solid waste collecting bin, and the solid waste collecting bin is divided into four waste storage spaces by the third partition plate.

Furthermore, the first throwing port is funnel-shaped, the second throwing port comprises an installation frame and a sealing door, the sealing door is hinged to the installation frame through a spring hinge, and a sealing strip is arranged on the outer edge of the sealing door.

Furthermore, the mounting bracket on be provided with upper magnet, the inside of sealing door outer fringe sealing strip be provided with lower floor's magnet.

Further, the liquid waste collection bin upper portion be provided with sealed lid, the solid waste collection bin upper portion be provided with rotatory lid, sealed cover and be provided with first import, rotatory cover and be provided with the second import, rotatory lid rotation control second import is turned to directly over corresponding rubbish storage space.

Further, liquid waste enters the first feeding port and then enters the first inlet through the liquid inlet pipe, and solid waste enters the second feeding port and then enters the second inlet through the connecting bin.

Furthermore, a connecting hose is arranged between the liquid inlet pipe and the first inlet, and a connecting cloth cylinder is arranged between the connecting bin and the second inlet.

Furthermore, the feed liquor pipe include two, be provided with the three-way valve between two feed liquor pipes and the first mouth of puting in, the break-make between first mouth of puting in and two feed liquor pipes is controlled to the three-way valve.

Furthermore, two ends of the connecting hose are detachably connected with the upper end of the first inlet and the lower end of the liquid inlet pipe respectively, and the middle part of the connecting hose can be thermally sealed through a thermal sealing instrument.

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

1. through useless a plurality of waste storage space classification collection discarded object through liquid collection storehouse and useless collection storehouse admittedly when handling once more after storing, simplify the processing step, for avoiding the secondary pollution that medical waste caused the environment, for the infection probability of measurement personnel or virus researcher, can protect the sample again and avoid polluting, increased the accuracy to sample detection or research.

2. The funnel-shaped first throwing port is convenient for pouring waste liquid, and the second throwing port of the sealing door can be automatically closed to prevent the odor of the solid waste in the solid waste collecting bin from diffusing to the ultra-clean working table surface.

3. The three-way valve controls the on-off of the two liquid inlet pipes, so that the liquid waste collecting bin can collect two types of liquid waste in a classified manner; the rotary cover controls the opening and closing of the second inlet and the inside of the solid waste collecting bin, so that the solid waste collecting bin can collect various types of solid waste.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a perspective view of the waste collection device of the present invention;

FIG. 5 is a right side view of the waste collection device of the present invention;

fig. 6 is a cross-sectional view taken along the line B-B of fig. 5 in accordance with the present invention.

Reference numerals: 1. a safety cabinet main body; 2. an ultra-clean work table; 3. a first input port; 4. a second input port; 5. a liquid inlet pipe; 6. a connecting bin; 7. a waste collection device; 8. a second inlet; 9. a first inlet; 10. a connecting hose; 11. a three-way valve; 12. connecting the cloth cylinder; 13. a sealing cover; 14. a first separator; 15. a rotating cover; 16. a second separator; 17. a third partition plate; 41. a mounting frame; 42. and (4) sealing the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-5

Example one

The utility model provides the following technical scheme: the utility model provides a handle biological safety cabinet of medical discarded object fast, includes safety cabinet main part 1 and waste collection device, safety cabinet main part 1 on be provided with ultra-clean table surface 2, ultra-clean table surface 2 on be provided with first input port 3 and second input port 4, waste collection device include that the liquid is useless collects the storehouse and collects the storehouse admittedly useless, first input port 3 and the useless storehouse intercommunication of collecting of liquid, second input port 4 and useless storehouse intercommunication of collecting admittedly, useless storehouse of collecting of liquid and useless admittedly in all be provided with a plurality of rubbish storage space, liquid discarded object fall into the useless corresponding rubbish storage space of storehouse of collecting of liquid respectively through first input port 3 after categorised in, solid discarded object is in the corresponding rubbish storage space of storehouse of collecting useless admittedly through second input port 4 after categorised. As shown in fig. 6, the waste collecting device comprises a garbage can body 7 and a second partition plate 16, the second partition plate 16 is cylindrical, the garbage can body 7 is a generally square or cylindrical garbage can, the bottom of the second partition plate 16 is hermetically connected with the inner bottom of the garbage can body 7, a liquid waste collection bin is arranged between the outer wall of the second partition plate 16 and the inner wall of the garbage can main body 7, a solid waste collection bin is arranged in a space enclosed by the second partition plate 16, the liquid waste collecting bin is internally provided with a first clapboard 14, the first clapboard 14 comprises two first clapboards, the joint of the side edges of the two first clapboards 14 is respectively connected with the inner wall of the garbage can main body 7 and the outer wall of the second clapboard 16 in a sealing way, the first baffle 14 divide the useless storehouse of collecting of liquid into two rubbish storage spaces, the useless storehouse of collecting admittedly inside be provided with third baffle 17, the cross-section of third baffle 17 is the cross, third baffle 17 will gather useless admittedly and collect the storehouse and divide into four fan-shaped rubbish storage spaces. As shown in fig. 3, first input port 3 is the funnel type, second input port 4 include mounting bracket 41 and sealing door 42, first input port 3 and second input port 4 upper end and super clean table surface 2 keep the parallel and level, sealing door 42 and mounting bracket 41 between articulated through the spring hinge, when pressing down sealing door 42, sealing door 42 opens, when loosening, relies on the elasticity recovery of spring hinge, sealing door 42's outer fringe be provided with the sealing strip, mounting bracket 41 on be provided with upper magnet, sealing door 42 outer fringe sealing strip's inside be provided with lower floor's magnet, after closing sealing door 42, rely on upper magnet and lower floor's magnet to keep the closed condition. As shown in fig. 4, the upper portion of the liquid waste collection bin is provided with a sealing cover 13, the sealing cover 13 is matched with the shape of the liquid waste collection bin, the upper portion of the solid waste collection bin is provided with a rotary cover 15, the rotary cover 15 is rotationally connected with a cylindrical second partition plate 16, the sealing cover 13 is provided with a first inlet 9, the rotary cover 15 is provided with a second inlet 8, the second inlet 8 is fan-shaped, the rotary cover 15 is matched with a fan-shaped waste storage space in the solid waste collection bin, and the rotary cover 15 controls the second inlet 8 to rotate right above the corresponding fan-shaped waste storage space. Liquid waste gets into and puts in 3 after mouthful gets into first import 9 through feed liquor pipe 5, solid waste get into second put in mouthful 4 after through connecting in storehouse 6 gets into second import 8, be provided with coupling hose 10 between feed liquor pipe 5 and the first import 9, connecting storehouse 6 and second import 8 between be provided with and be connected cloth section of thick bamboo 12, connect cloth section of thick bamboo 12 for the guide cylinder of cloth matter, should connect storehouse 6 for the infundibulate, make things convenient for solid waste to fall into and connect cloth section of thick bamboo 12. The rotating cover 15 rotates along with the second inlet 8 during rotation, and the communication between the rotating cover and the solid waste collection bin can be guaranteed after the rotating cover rotates. The liquid inlet pipes 5 comprise two liquid inlet pipes, a three-way valve 11 is arranged between the two liquid inlet pipes 5 and the first putting-in port 3, the three-way valve 11 controls the connection and disconnection between the first putting-in port 3 and the two liquid inlet pipes 5, liquid waste passes through the funnel-shaped first putting-in port 3 and then passes through the three-way valve 11, and the three-way valve 11 controls the connection and disconnection of the two liquid inlet pipes 5, so that when the liquid waste is divided into organic waste and inorganic waste, the two classified liquid wastes can flow into the garbage storage spaces of the two liquid waste collection bins respectively; if the solid waste is divided into four types, four labels can be attached to the garbage can main body 7, and when the second inlet 8 is positioned at a certain type, the rotating cover 15 rotates to throw the solid waste of the type into the second throwing port 4. The both ends of coupling hose 10 can be dismantled with first import 9 upper ends and feed liquor pipe 5 lower extreme respectively and be connected, the middle part accessible heat seal appearance of coupling hose 10, this coupling hose 10 is disposable hose, guarantees sealedly after connecting, after linking the hose with heat seal appearance heat seal, with coupling hose 10 upper end and feed liquor pipe 5 dismantlement, the coupling hose 10 lower extreme keeps sealed with first import 9, avoids the waste liquid to flow out garbage bin main part 7.

The waste collecting device can be arranged below the safety cabinet main body 1, also can be arranged outside the safety cabinet main body 1, and can be obtained by lengthening the liquid inlet pipe 5 and the connecting cloth cylinder 12.

The using process comprises the following steps: when liquid waste is treated, the three-way valve 11 is adjusted according to a classification standard, so that the three-way valve 11 is communicated with one liquid inlet pipe 5 and is closed with the other liquid inlet pipe 5, the liquid waste of the type flows into a waste storage space of the waste liquid collection bin through the liquid inlet pipe 5, if the waste storage space is too full of liquid waste, the connecting hose 10 is thermally sealed through a thermal sealing instrument, and the odor of the liquid waste in the waste storage space is prevented from being diffused to the upper part or being spilled out; when solid waste is treated, the rotary cover 15 is rotated according to a classification standard, the second inlet 8 of the rotary cover 15 is rotated to a certain type, and then the sealing door 42 is opened by pressing the sealing door 42 downward to be thrown in. When all the garbage storage spaces are full, the garbage can is taken out to a garbage disposal place for disposal, various types of solid wastes are separately sorted and disposed by controlling the rotation of the rotary cover 15 during disposal, and then the liquid wastes are separately disposed by sequentially taking down the connecting hose 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides a biological safety cabinet of rapid processing medical waste which characterized in that: including safety cabinet main part (1) and waste collection device, safety cabinet main part (1) on be provided with ultra-clean table surface (2), ultra-clean table surface (2) on be provided with first input port (3) and second input port (4), waste collection device include that liquid is useless collects the storehouse and the collection storehouse of giving up admittedly, first input port (3) collect the storehouse intercommunication with liquid is useless, second input port (4) collect the storehouse intercommunication with giving up admittedly, liquid useless collect the storehouse and give up admittedly in all be provided with a plurality of rubbish storage space, liquid waste falls into respectively through first input port (3) after categorised in the useless corresponding rubbish storage space of collection storehouse of liquid, solid waste puts into through second input port (4) after categorised in the corresponding rubbish storage space of collection storehouse of giving up admittedly.

2. The biosafety cabinet for the rapid processing of medical waste according to claim 1, characterized in that: waste collection device include garbage bin main part (7) and second baffle (16), second baffle (16) outer wall and garbage bin main part (7) inner wall between collect the storehouse for liquid is useless, space that second baffle (16) enclose inside for solid useless collection storehouse, the useless collection storehouse of liquid in be provided with first baffle (14), first baffle (14) collect the storehouse with liquid is useless and divide into two waste storage spaces, the useless collection storehouse of solid inside be provided with third baffle (17), third baffle (17) collect the storehouse with solid useless and divide into four waste storage spaces.

3. The biosafety cabinet for the rapid disposal of medical waste according to claim 2, characterized in that: first input mouth (3) for funnel type, second input mouth (4) including mounting bracket (41) and sealing door (42), sealing door (42) and mounting bracket (41) between articulated through spring hinge, the outer fringe of sealing door (42) be provided with the sealing strip.

4. A biosafety cabinet for the rapid disposal of medical waste according to claim 3, wherein: the mounting bracket (41) on be provided with upper magnet, sealing door (42) outer fringe sealing strip's inside be provided with lower floor's magnet.

5. A biosafety cabinet for the rapid disposal of medical waste according to claim 2, wherein: the useless storehouse upper portion of collecting of liquid be provided with sealed lid (13), the useless upper portion of collecting the storehouse of solid be provided with rotatory lid (15), sealed lid (13) on be provided with first import (9), rotatory lid (15) on be provided with second import (8), rotatory lid (15) rotation control second import (8) are changeed directly over corresponding rubbish storage space.

6. The biosafety cabinet for rapid processing of medical waste according to claim 5, wherein: liquid waste enters the first feeding port (3) and then enters the first inlet (9) through the liquid inlet pipe (5), and solid waste enters the second feeding port (4) and then enters the second inlet (8) through the connecting bin (6).

7. The biosafety cabinet for the rapid disposal of medical waste according to claim 6, wherein: a connecting hose (10) is arranged between the liquid inlet pipe (5) and the first inlet (9), and a connecting cloth cylinder (12) is arranged between the connecting bin (6) and the second inlet (8).

8. The biosafety cabinet for the rapid disposal of medical waste according to claim 7, wherein: the liquid inlet pipe (5) comprises two liquid inlet pipes, a three-way valve (11) is arranged between the two liquid inlet pipes (5) and the first putting-in port (3), and the three-way valve (11) controls the connection and disconnection between the first putting-in port (3) and the two liquid inlet pipes (5).

9. The biosafety cabinet for the rapid disposal of medical waste according to claim 7, wherein: the two ends of the connecting hose (10) are respectively detachably connected with the upper end of the first inlet (9) and the lower end of the liquid inlet pipe (5), and the middle part of the connecting hose (10) can be thermally sealed through a thermal sealing instrument.