CN216862540U - Special experiment waste liquid collection device of clean bench - Google Patents

Abstract

The utility model discloses a special experimental waste liquid collecting device for a super clean bench, which comprises a classification conveying pipe and a waste collecting box, wherein a first end of the classification conveying pipe is connected with a waste classification plate, and a second end of the classification conveying pipe is connected with a waste box. The experimental garbage waste liquid collecting device special for the super clean bench can collect experimental garbage types in time and remove the experimental garbage types from the super clean bench, so that the operation pollution rate is reduced, the sterile operation is ensured to be safely carried out, and the garbage classification processing time is saved.

Description

Special experiment waste liquid collection device of clean bench

Technical Field

The utility model belongs to the field of garbage classification devices, relates to a laboratory garbage classification device, and particularly relates to a special experimental garbage waste liquid collection device for an ultra-clean bench.

Background

The garbage frequently produced by the super clean bench is mainly classified into the following three types:

1. dry garbage including sealing film, aseptic cotton, culture medium sealing bag, etc.;

2. solid harmful garbage including bacteria-carrying culture medium, bacteria-carrying cotton swab, etc.;

3. and liquid harmful garbage including bacteria liquid and the like.

Because the special standard of superclean bench operation, the operator both hands can not leave the superclean bench when carrying out aseptic technique, consequently many experimental rubbish and waste liquid can only place on the superclean bench temporarily, have increased the operation pollution rate.

In the process of implementing the utility model, the inventor finds that at least one of the following technical problems exists in the prior art:

1. the aseptic operation often needs to use an alcohol lamp, so that the experimental garbage is stored on a super clean bench and has great potential safety hazard;

2. along with the propulsion of national garbage classification, waste time and energy are wasted in sorting garbage in the super clean bench after the experiment is finished.

Disclosure of Invention

In view of this, the present invention provides a device for rapidly and timely performing classified storage of garbage on a clean bench.

The utility model provides a special experimental garbage waste liquid collecting device for a super clean bench, which comprises a classification conveying pipe and a garbage collecting box, wherein a first end of the classification conveying pipe is connected with a garbage classification disc, and a second end of the classification conveying pipe is connected with a garbage bin.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the classification conveying pipe comprises a first conveying pipeline, a second conveying pipeline and a third conveying pipeline; the front section of the classification conveying pipe is a combined pipe joint of a first conveying pipeline, a second conveying pipeline and a third conveying pipeline; the rear section of the classification conveying pipe is a separation pipe joint of a first conveying pipeline, a second conveying pipeline and a third conveying pipeline.

According to an embodiment of the experimental waste liquid collecting device special for the super clean bench, the second step is to collect the experimental waste liquid

A delivery pipe and second delivery pipe connect the negative pressure dustbin, the third delivery pipe connects the third dustbin.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the negative pressure garbage can is provided with a vacuum pump connecting hole.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, a middle partition plate is arranged in the negative pressure garbage can, and the vacuum pump connecting hole is formed above the middle partition plate.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the waste classification disc is a hollow platform, the upper surface of the hollow platform is provided with a liquid classification port, and the liquid classification port is communicated with the third conveying pipe.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the first conveying pipeline is provided with a first pipe orifice, the second conveying pipeline is provided with a second pipe orifice, the first pipe orifice and the second pipe orifice are arranged side by side, and valves are arranged on the first pipe orifice and the second pipe orifice.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the first pipe orifice and the second pipe orifice are 1/4 fan-shaped pipe orifices with equal size, the first pipe orifice and the second pipe orifice form a semicircular pipe orifice, the valve is a 1/4 fan-shaped plate, and a rotating shaft connecting assembly is arranged between a fixed point of the fan-shaped plate and the circle center of the semicircular pipe orifice.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, the valve is provided with a poke rod.

According to one embodiment of the experimental waste liquid collecting device special for the super clean bench, a screen is arranged on the liquid classification port; and a baffle is arranged at the edge of the garbage classification disc.

Compared with the prior art, one of the technical solutions has the following advantages:

the experimental garbage waste liquid collecting device special for the super clean bench can collect different experimental garbage types in time and remove the experimental garbage from the super clean bench, so that the operation pollution rate is reduced, the sterile operation is ensured to be safely carried out, and the garbage classification processing time is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a preferred embodiment of the experimental waste liquid collecting device for a clean bench of the present invention.

Fig. 2 is a schematic top view of an experimental waste liquid collecting device for a clean bench according to a preferred embodiment of the present invention.

FIG. 3 is a schematic view of a three-dimensional structure of a sorting pipe in the experimental waste liquid collecting device special for the super clean bench.

The labels in the figure are respectively:

100 of the garbage classification plate, the garbage classification plate is provided with a plurality of garbage classification plates,

101 a liquid-sorting port or ports,

102 of the plurality of baffles, and a baffle plate,

200 the conveying pipe is classified into a plurality of groups,

210 a first of the delivery ducts is provided,

211 a first orifice of a tube, 211,

220 of the second conveying pipe, and a second conveying pipe,

221 a second nozzle, which is provided with a first nozzle,

230 a third delivery conduit for the second fluid,

231 of the third nozzle, and the third nozzle,

a valve 201 is arranged on the upper surface of the valve,

2011 a lever is moved in a direction to move,

310 of the negative pressure garbage can, the garbage can is,

311 a vacuum pump connection hole,

312, a partition plate in the middle of the frame,

320 a third waste bin.

Detailed Description

The following description is made with reference to the accompanying drawings and a specific embodiment.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

See fig. 1-3. The experimental waste liquid collecting device special for the clean bench described in this embodiment includes the sorting conveying pipe 200 and the waste collecting box, and obviously, the waste collecting box is provided with a box door or a box cover so that the waste can be taken out or poured out. The first end of the sorting conveying pipe 200 is connected with the garbage sorting plate 100, and the second end of the sorting conveying pipe 200 is connected with the garbage can. In use, the waste sorting tray 100 is placed in a clean bench and the waste bin is placed on the ground.

Referring to fig. 1, in this embodiment, the garbage sorting tray 100 is a hollow platform, a liquid sorting port 101 is disposed on an upper surface of the hollow platform, the liquid sorting port 101 is communicated with a third conveying pipe 230 through a third pipe orifice 231, and the third conveying pipe 230 is detachably connected to a third garbage can 320. To facilitate the solid-liquid separation of the experimental waste, a screen (not shown in the drawings) is installed on the liquid sorting port 101, the solid waste (including dry waste and solid harmful waste) is retained on the screen, and the liquid waste flows down from the screen and enters the third conveying pipe 230 from the third pipe orifice 231. To prevent the garbage on the garbage sorting tray 100 from falling onto the clean bench, a baffle plate 102 is provided at the edge of the garbage sorting tray 100. The provision of the baffle plate 102 at the edge of the waste sorting tray 100 also facilitates the feeding of dry waste and solid hazardous waste into the respective conveying pipes. In this embodiment, the anterior segment of third conveyer pipe 230 is rectangular pipe or flat pipe, and the categorised conveyer pipe 200 of being convenient for is placed, is fixed, and third conveyer pipe 230 separates the back with the combination tube coupling, passes through gradually to the pipe, finally is connected with third dustbin 320.

Referring to fig. 3, in the present embodiment, the sorting duct 200 includes a first duct 210, a second duct 220, and a third duct 230. The sorting and conveying pipe 200 is a hose, so that the position and the angle of the garbage sorting plate 100 can be conveniently adjusted; of course, the sorting and conveying pipe 200 can also be arranged as a rigid pipe, and the waste sorting plate 100 is arranged horizontally or in an elevation angle, so that the waste liquid can not overflow to the super clean bench. The first conveying pipeline 210 and the second conveying pipeline 220 are connected with a negative pressure garbage can 310, the negative pressure garbage can 310 is a garbage can connected with a vacuum pump, namely dry garbage and solid harmful garbage are respectively pumped into corresponding spaces in a negative pressure pumping mode, and meanwhile, negative pressure is formed at the first pipe orifice 211 and the second pipe orifice 221 to ensure that air in the super clean bench is clean. The negative pressure dustbin 310 is provided with a vacuum pump connecting hole 311, when the negative pressure dustbin is used, the vacuum pump connecting hole 311 is connected with a vacuum pump (not shown in the drawing), and a switch of the vacuum pump can be arranged below the super clean bench, so that an experiment operator can control the switch of the vacuum pump by feet conveniently.

Referring to fig. 2, in the present embodiment, a middle partition plate 312 is disposed in the negative pressure trash can 310, the middle partition plate 312 divides the inner space of the negative pressure trash can 310 into a first trash can and a second trash can, the first conveying pipe 210 is communicated with the first trash can, and the second conveying pipe 220 is communicated with the second trash can. The vacuum pump connection hole 311 is disposed above the middle partition 312. By the arrangement mode, the vacuum pump connecting hole 311 is communicated with the first garbage can and the second garbage can at the same time, so that the first garbage can and the second garbage can be pumped to be negative pressure by using the same vacuum pump conveniently. It should be noted that the vacuum pump connection hole can be disposed at any position on the top of the dustbin as long as the first dustbin and the second dustbin are communicated. And, the first and second waste bins may even be in communication through a pipe.

Alternatively, but not recommended, the first and second waste bins are two independent waste bins, each waste bin linked to a vacuum pump; or the first dustbin and the second dustbin are two independent dustbin, and the two dustbin are connected with the same vacuum pump through a three-way valve.

The front section of the classification duct 200 is a combined pipe section of a first duct 210, a second duct 220 and a third duct 230. The rear section of the sorting duct 200 is a separation pipe section of a first conveying pipe 210, a second conveying pipe 220 and a third conveying pipe 230. Set up the combination tube coupling, be convenient for set up rubbish classification dish 100, and then conveniently experiment waste classification, can also keep superclean bench mesa clean and tidy simultaneously, do not influence the experiment operation. First delivery duct 210 is provided with first mouth of pipe 211, second delivery duct 220 is provided with second mouth of pipe 221, and first mouth of pipe 211 and second mouth of pipe 221 set up side by side, install valve 201 on first mouth of pipe 211 and the second mouth of pipe 221. The first pipe opening 211 and the second pipe opening 221 are 1/4 fan-shaped pipe openings with equal size, and the first pipe opening 211 and the second pipe opening 221 form a semicircular pipe opening.

In this embodiment, in the combined pipe joint, the first conveying pipe 210 is an 1/4 fan-shaped pipe, the second conveying pipe 220 is an 1/4 fan-shaped pipe which is equal to the first conveying pipe 210 and is arranged in plane symmetry, the first conveying pipe 210 and the second conveying pipe 220 share the same partition plate, and the partition plate divides a semicircular pipe into two equal-size 1/4 fan-shaped pipes.

Referring to fig. 1, only one valve 201 is provided in the present embodiment, and the valve is provided on the first nozzle 211 and the second nozzle 221. The valve 201 is an 1/4 fan-shaped plate, and a rotating shaft connecting assembly is arranged at the positioning point of the fan-shaped plate and the circle center of the semicircular pipe orifice. A poke rod 2011 is arranged on the valve 201 and controls the valve 201 to rotate through the poke rod 2011. The valve 201 can only close and open one of the first pipe orifice 211 and the second pipe orifice 221 at the same time, and when the first pipe orifice 211 is in a closed state, the second pipe orifice 221 is in an open state; when the first nozzle 211 is in the open state, the second nozzle 221 is in the closed state.

In the experimental operation process, after the garbage is generated, the liquid garbage can be directly poured into the liquid classification port 101 and flows into the third garbage can through the third conveying pipe 230. After the dry garbage or the solid harmful garbage is generated, an operator turns on the vacuum pump by feet, the first garbage can and the second garbage can are both pumped to negative pressure, the first pipe orifice 211 is opened, the second pipe orifice 221 is closed, the dry garbage is placed at the first pipe orifice 211, and under the action of negative pressure pumping, the dry garbage is collected into the first garbage can through the first conveying pipeline 210; or the first pipe orifice 211 is closed, the second pipe orifice 221 is opened, the solid harmful garbage is placed at the second pipe orifice 221, and under the negative pressure suction effect, the solid harmful garbage is collected into the second garbage box through the second conveying pipe 220. After the garbage is recovered, an operator closes the vacuum pump switch by feet.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.

Claims (9)

1. The experimental waste liquid collecting device special for the super clean bench is characterized by comprising a classification conveying pipe and a waste collecting box, wherein a first end of the classification conveying pipe is connected with a waste classification plate, and a second end of the classification conveying pipe is connected with a waste box; the classification conveying pipe comprises a first conveying pipeline, a second conveying pipeline and a third conveying pipeline; the front section of the classification conveying pipe is a combined pipe joint of a first conveying pipeline, a second conveying pipeline and a third conveying pipeline; the rear section of the classification conveying pipe is a separation pipe joint of a first conveying pipeline, a second conveying pipeline and a third conveying pipeline.

2. The special experimental garbage waste liquid collecting device for the clean bench according to claim 1, wherein the first conveying pipeline and the second conveying pipeline are connected to a negative pressure garbage can, and the third conveying pipeline is connected to a third garbage can.

3. The experimental waste liquid collecting device special for the clean bench according to claim 2, wherein the negative pressure dustbin is provided with a vacuum pump connecting hole.

4. The special experimental garbage waste liquid collecting device for the super clean bench according to claim 3, wherein a middle partition plate is arranged in the negative pressure garbage can, and the vacuum pump connecting hole is arranged above the middle partition plate.

5. The special experimental garbage waste liquid collecting device for the super clean bench as claimed in claim 1, wherein the garbage classification tray is a hollow platform, the upper surface of the hollow platform is provided with a liquid classification port, and the liquid classification port is communicated with the third conveying pipe.

6. The experimental waste liquid collecting device special for the clean bench as claimed in claim 5, wherein the first conveying pipe is provided with a first pipe orifice, the second conveying pipe is provided with a second pipe orifice, the first pipe orifice and the second pipe orifice are arranged side by side, and valves are installed on the first pipe orifice and the second pipe orifice.

7. The experimental garbage and waste liquid collecting device special for the super clean bench as claimed in claim 6, wherein the first and second nozzles are 1/4 fan nozzles with equal size, the first and second nozzles form a semicircular nozzle, the valve is 1/4 fan-shaped plate, and the fixed point of the fan-shaped plate and the center of the semicircular nozzle are provided with a rotating shaft connecting assembly.

8. The experimental waste liquid collecting device special for the clean bench as claimed in claim 7, wherein the valve is provided with a poke rod.

9. The experimental waste liquid collecting device special for the super clean bench as claimed in claim 5, wherein the liquid classifying port is provided with a screen; and a baffle is arranged at the edge of the garbage classification disc.

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