CN217940212U

CN217940212U - Waste recovery device for superclean bench experiments

Info

Publication number: CN217940212U
Application number: CN202222319124.9U
Authority: CN
Inventors: 李菲; 葛顺楠; 冯达云; 王强; 汪鑫; 王乃赓
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-02
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a waste recovery device for superclean bench experiments, which relates to the technical field of auxiliary experimental equipment and comprises a box body, wherein an adsorption component is arranged below the box body, a diversion trench is arranged inside the box body, the outlet of the diversion trench is connected with a hose, the end part of the hose is connected with a bottle plug, and the bottle plug is detachably connected with a waste liquid bottle; the upper part of the box body is provided with an opening communicated with the diversion trench, the opening is detachably provided with a support bracket, and the support bracket is detachably provided with a draining rack and/or a net bag of the liquid-transfering gun. The liquid-transferring gun draining rack and/or the net bag can be supported by arranging the supporting bracket, and different quantities of liquid-transferring gun draining racks and net bags can be arranged on the supporting bracket according to actual needs, so that the requirements of different waste collection amounts and types are met, and the practicability of the device is improved; the problem of can not satisfy multiple type of waste recovery and collection among the prior art is solved.

Description

Waste recovery device for superclean bench experiments

Technical Field

The utility model relates to an experiment auxiliary assembly technical field especially indicates a waste recovery device for superclean bench experiments.

Background

In cell experiments carried out on a clean bench, a vacuum pump is commonly used for sucking waste liquid, or a liquid transfer gun is used for sucking the waste liquid and then placing the waste liquid in a waste box together with a gun head. However, the vacuum pump is easy to cause pollution because the waste liquid is not poured in time, and the sewer is easy to block when the waste box is poured into the water tank gun head. The clean and tidy degree requirement to clean and tidy degree of superclean bench table surface is higher in the experiment, and often need shift the waste liquid with the liquid-transfering gun, but require aseptic operation in the superclean bench experimentation, frequently leave the superclean bench and abandon the liquid-transfering gun and can cause the pollution to operating environment, consequently need set up waste box in superclean bench one side and collect solid waste such as abandonment liquid-transfering gun and cotton ball, but only set up simple waste box and can appear that the solid-liquid waste separates inconveniently, cross contamination scheduling problem.

CN210150020U discloses a waste recovery device, which comprises an inner cylinder and an outer cylinder; the inner barrel comprises a top ring, a nylon filter screen, a barrel bottom and a bracket, the top ring is arranged at the top end of the bracket, the nylon filter screen is enclosed into a barrel shape, the upper end and the lower end of the nylon filter screen are respectively connected with the top ring and the barrel bottom, the barrel bottom is a metal plate or a plastic plate, and the nylon filter screen and the barrel bottom are both attached to the bracket; the inner cylinder is arranged in the outer cylinder, the depth of the inner cylinder is smaller than that of the outer cylinder, an annular boss is arranged at the opening of the outer cylinder in an inward protruding mode, the top end of the top ring is flanged outwards, and the flanged edge abuts against the upper surface of the annular boss. The scheme is not convenient to arrange on the experiment table surface of the super clean bench and can not meet the requirements of solid-liquid separation and classified collection of various wastes.

SUMMERY OF THE UTILITY MODEL

Not enough to in the above-mentioned background art, the utility model provides a waste recovery device for superclean bench experiments has solved the problem that can not satisfy multiple type of waste recovery and collect among the prior art.

The technical scheme of the utility model is realized like this: a waste recovery device for an ultra-clean bench experiment comprises a box body, wherein an adsorption component is arranged below the box body, a diversion trench is arranged inside the box body, an outlet of the diversion trench is connected with a hose, the end part of the hose is connected with a bottle plug, and the bottle plug is detachably connected with a waste liquid bottle; the upper part of the box body is provided with an opening communicated with the diversion trench, the opening is detachably provided with a support bracket, and the support bracket is detachably provided with a draining rack and/or a net bag of the liquid-transfering gun.

Preferably, the adsorption component comprises at least four suckers, and the suckers are fixedly connected with the box body.

Preferably, the guiding gutter is the back taper guiding gutter, and the back taper guiding gutter export is established at the box lateral wall, and wears out the box and be equipped with the connecting pipe, and the connecting pipe is connected with the hose.

Preferably, the bottle stopper comprises a frustum-shaped stopper body detachably connected with the bottle opening of the waste liquid bottle, a liquid guide pipe and a vent pipe penetrate through the frustum-shaped stopper body, and the liquid guide pipe is connected with the hose.

Preferably, the side wall of the opening of the box body is provided with a slot, and the support bracket is in inserting fit with the slot.

Preferably, the support bracket includes the support body, and the support body both sides are equipped with the U type card respectively and through U type card and slot cooperation, are equipped with two at least rectangle openings on the support body, be equipped with on the rectangle opening lateral wall a plurality of with string bag complex card post.

Preferably, the draining rack of the pipette comprises a grid rack, wherein the two sides of the grid rack are provided with hats, and one end of the grid rack is provided with an elastic rope net.

Furthermore, the elastic rope net in each grid comprises two transverse rubber ropes and two longitudinal rubber ropes, and the two transverse rubber ropes and the two longitudinal rubber ropes form a # -shaped elastic rope net.

Preferably, the string bag includes the carriage, and the carriage sets up with the cooperation of card post, is connected with the waterlogging caused by excessive rainfall net on the carriage.

Preferably, the string bag includes the rubber rope, is connected with the nylon wire on the rubber rope, and rubber rope and nylon wire set up with the cooperation of card post.

The utility model has the advantages that: the liquid waste is gathered by arranging the box body and the diversion trench, and the liquid waste can be collected by arranging the hose, the bottle plug and the waste liquid bottle; the liquid-transferring gun draining rack and/or the net bag can be supported by arranging the supporting bracket, and different quantities of liquid-transferring gun draining racks and net bags can be arranged on the supporting bracket according to actual needs, so that the requirements of different waste collection amounts and types are met, and the practicability of the device is improved; the adsorption component is arranged below the box body, so that the device can be adsorbed on the table top of the workbench, waste can be conveniently discarded without leaving the clean bench during an experiment, and the phenomenon that the safety is influenced by displacement during use is avoided, so that the device is more suitable for the use environment of the clean bench; the problem of can not just can not satisfy multiple type of waste recovery and collection among the prior art is solved.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

FIG. 1 is a schematic structural view of a first usage of the present invention;

FIG. 2 is a schematic structural view of a second mode of use of the present invention;

FIG. 3 is a schematic structural view of a third mode of use of the present invention;

FIG. 4 is a schematic view of the connection between the bottle stopper of the present invention and a large-diameter waste liquid bottle;

FIG. 5 is a schematic view of the connection between the bottle stopper and a small-diameter waste liquid bottle according to the present invention;

FIG. 6 is a schematic view of the fitting relationship between the support bracket and the box body according to the present invention;

FIG. 7 is a schematic view of the structure of the draining rack of the pipette of the present invention;

FIG. 8 is a schematic view of a first net bag structure of the present invention;

FIG. 9 is a schematic view of a second net bag according to the present invention;

in the figure: 1: a box body and 2: adsorption component, 3: guiding gutter, 4: hose, 5: waste liquid bottle, 6: support bracket, 7: liquid-transfering gun waterlogging caused by excessive rainfall frame, 8: string bag, 9: connecting pipe, 10: frustum plug, 11: catheter, 12: gas permeable tube, 13: slot, 14: a clamping column, 15: grid frame, 16: brim, 17: transverse rubber cord, 18: longitudinal rubber cord, 19: support frame, 20: rubber cord, 25: draining net, 21: nylon mesh, 22: a U-shaped card.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 to 3 and 4, embodiment 1 provides a waste recovery device for superclean bench experiments, which comprises a box body 1, wherein an adsorption component 2 is arranged below the box body 1, the adsorption component is arranged, the waste recovery device can be adsorbed on a workbench surface, waste can be discarded without leaving the superclean bench during experiments, and meanwhile, the waste recovery device is prevented from being displaced to affect safety during use, so that the waste recovery device is more suitable for the service environment of the superclean bench. The inside guiding gutter 3 that is equipped with of box 1 sets up box and guiding gutter and realizes gathering together liquid waste. The outlet of the diversion trench 3 is connected with a hose 4, the end of the hose 4 is connected with a bottle stopper, and the bottle stopper is detachably connected with a waste liquid bottle 5. The collection of liquid waste can be realized by arranging the hose, the bottle plug and the waste liquid bottle. The upper part of the box body 1 is provided with an opening communicated with the diversion trench 3, the opening is detachably provided with a support bracket 6, and the support bracket 6 is detachably provided with a draining rack 7 and/or a net bag 8 of the liquid-transfering gun. Set up the support bracket and realize bearing of pipetting gun waterlogging caused by excessive rainfall frame and/or string bag to can set up the liquid gun waterlogging caused by excessive rainfall frame and the string bag of different quantity on the support bracket according to actual need, with the demand that satisfies different discarded object collection volume and kind, improve the practicality of this device, and make the experimental needs that this device satisfies superclean bench more.

When the embodiment is applied, according to different proportions of solid or liquid wastes in practical experiments, different quantities of the pipetting gun draining rack and the net bag are arranged, the net bag is arranged to collect the solid wastes such as cotton balls and syringes, the pipetting gun draining rack is arranged to collect and drain the pipetting gun which absorbs waste liquid, the waste liquid in the pipetting gun falls down to the diversion trench from the draining rack, the waste liquid flows out of the diversion trench and flows into the waste liquid bottle through the hose, the net bag and the pipetting gun draining rack can be taken down to uniformly treat the pipetting gun and the solid wastes on the net bag and the pipetting gun draining rack after the experiments are completed, then the bearing bracket is taken down to clean the diversion trench and the hose, and finally the waste liquid bottle filled with the liquid wastes is taken down to uniformly treat harmlessly.

As shown in fig. 6, embodiment 2, on embodiment 1's basis, adsorption component 2 includes four at least sucking discs, sucking disc and 1 fixed connection of box, and when practical application, the sucking disc can directly adsorb on table surface, avoids accidental collision to cause the aversion incident that appears. The guiding gutter 3 is the back taper guiding gutter, and the back taper guiding gutter export is established at 1 lateral wall of box, and wears out the box and be equipped with connecting pipe 9, and connecting pipe 9 is connected with hose 4. The export of the type of falling cone guiding gutter is established and is being avoided establishing the phenomenon that the occupation height space is big when the bottom half at 1 lateral wall of box in this embodiment, and convenient direct establishes this device in workstation one end simultaneously, moves the liquid bottle and establishes subaerial in workstation one end.

As shown in fig. 4 and 5, the bottle stopper further comprises a frustum-shaped stopper body 10 detachably connected with the mouth of the waste liquid bottle 5, a liquid guide tube 11 and a vent tube 12 penetrate through the frustum-shaped stopper body 10, and the liquid guide tube 11 is connected with the hose 4. The vent pipe is arranged, so that the waste liquid is prevented from entering the waste liquid bottle difficultly due to unbalanced air pressure in the waste liquid bottle. The arrangement of the frustum-shaped plug body can enable the bottle plug to be suitable for the connection requirements of waste liquid bottles with different calibers.

In embodiment 3, based on embodiment 2, the side wall of the opening of the box body 1 is provided with a slot 13, and the support bracket 6 is in inserting fit with the slot 13. Support bracket 6 includes the support body, and the support body both sides are equipped with U type card 22 respectively, and cooperate with slot 13 through U type card 22, are equipped with two at least rectangle openings on the support body, be equipped with on the rectangle opening lateral wall a plurality of with string bag 8 complex card post 14. In this embodiment, set up two rectangle openings altogether, cooperate altogether to set up four groups and 12 card posts altogether, can set up four string bags or set up two pipetting gun draining racks or set up three kinds of different schemes of a pipetting gun draining rack and two string bags according to the in-service use needs, three kinds of schemes in service behavior is as shown in fig. 1, 2, 3 to the collection needs of multiple discarded object when adapting to different experiments.

As shown in fig. 7, in embodiment 4, based on embodiment 3, the draining rack 7 of the pipette comprises a grid rack 15, two sides of the grid rack 15 are provided with a brim 16, and one end of the grid rack 15 is provided with an elastic rope net.

The elastic rope net in each grid comprises two transverse rubber ropes 17 and two longitudinal rubber ropes 18, and the two transverse rubber ropes 17 and the two longitudinal rubber ropes 18 form a cross-shaped elastic rope net.

When in actual application, insert the center of well style of calligraphy elasticity rope net with the pipetting gun after absorbing the waste liquid, press from both sides tightly and fix the pipetting gun under horizontal rubber rope and vertical rubber rope combined action, the elasticity rope net can make getting of pipetting gun put more conveniently.

As shown in fig. 8, in embodiment 4, based on embodiment 3, the string bag 8 includes a supporting frame 19, the supporting frame 19 is disposed in cooperation with the fastening column 14, and the supporting frame 19 is connected with a draining net 25. In the embodiment, the supporting frame and the draining net are made of non-elastic materials, so that the requirement for collecting large-size solid wastes is met, and the solid wastes can be cleaned and reused after being collected and poured.

As shown in fig. 9, in embodiment 5, on the basis of embodiment 3, different from embodiment 4, the string bag 8 includes a rubber string 20, a nylon net 21 is connected to the rubber string 20, and the rubber string 20 and the nylon net 21 are disposed in cooperation with the clip 14. Rubber rope cover is established on the card post in this embodiment to the net gape that makes the nylon wire opens, and the nylon wire can satisfy the collection of less granule solid waste, and the string bag of this kind of scheme is disposable, directly wholly abandons after loading the discarded object.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waste recovery device for superclean bench experiments which characterized in that: the device comprises a box body (1), wherein an adsorption component (2) is arranged below the box body (1), a diversion trench (3) is arranged in the box body (1), an outlet of the diversion trench (3) is connected with a hose (4), the end part of the hose (4) is connected with a bottle stopper, and the bottle stopper is detachably connected with a waste liquid bottle (5); an opening communicated with the diversion trench (3) is formed in the upper portion of the box body (1), a supporting bracket (6) is detachably arranged at the opening, and a liquid transfer gun draining rack (7) and/or a net bag (8) is detachably arranged on the supporting bracket (6).

2. The clean bench test waste recovery device of claim 1, wherein: the adsorption component (2) comprises at least four suckers, and the suckers are fixedly connected with the box body (1).

3. The waste recovery device for super clean bench test of claim 2, characterized in that: guiding gutter (3) are the back taper guiding gutter, and the export of back taper guiding gutter is established at box (1) lateral wall, and is worn out the box and be equipped with connecting pipe (9), and connecting pipe (9) are connected with hose (4).

4. The waste recovery device for super clean bench test of claim 3, characterized in that: the bottle stopper comprises a frustum-shaped stopper body (10) detachably connected with the bottle opening of the waste liquid bottle (5), a liquid guide pipe (11) and a vent pipe (12) penetrate through the frustum-shaped stopper body (10), and the liquid guide pipe (11) is connected with the hose (4).

5. The waste recovery device for the super clean bench test according to any one of claims 1 to 4, characterized in that: the side wall of the opening of the box body (1) is provided with a slot (13), and the support bracket (6) is matched with the slot (13) in an inserting way.

6. The waste recovery device for super clean bench test of claim 5, characterized in that: support bracket (6) are equipped with U type card (22) respectively including the support body, support body both sides and through U type card (22) and slot (13) cooperation, are equipped with two at least rectangle openings on the support body, be equipped with on the rectangle opening lateral wall a plurality of with string bag (8) complex card post (14).

7. The clean bench test waste recovery device of claim 6, wherein: the draining rack (7) of the pipette comprises a grid rack (15), two sides of the grid rack (15) are provided with a brim (16), and one end of the grid rack (15) is provided with an elastic rope net.

8. The waste recovery device for super clean bench test of claim 7, characterized in that: the elastic rope net in each grid comprises two transverse rubber ropes (17) and two longitudinal rubber ropes (18), and the two transverse rubber ropes (17) and the two longitudinal rubber ropes (18) form a # -shaped elastic rope net.

9. The clean bench test waste recovery device of claim 8, wherein: string bag (8) include carriage (19), and carriage (19) and card post (14) cooperation set up, are connected with waterlogging caused by excessive rainfall net (25) on carriage (19).

10. The waste recovery device for super clean bench test of claim 8, characterized in that: string bag (8) are connected with nylon wire (21) including rubber rope (20) on rubber rope (20), rubber rope (20) and nylon wire (21) and card post (14) cooperation setting.