CN215654075U - Laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit - Google Patents

Abstract

The utility model belongs to the technical field of waste pipette tip regulating tools, and particularly relates to a solid-liquid separation and recovery device for a pipette tip for a laboratory. Including the liquid container, the liquid container top is uncovered, two-layer rifle head interception subassembly about being provided with in the liquid container, the rifle head interception subassembly of lower floor is regarded as the waste liquid chamber to the region of liquid container bottom, all be provided with the waste liquid filtration pore on the rifle head interception subassembly of upper and lower floor, the entry of the rifle head interception subassembly of upper strata links up the nozzle of liquid container, be provided with the division board in the rifle head interception subassembly of upper strata, the division board separates the inside left and right sides of rifle head interception subassembly, one side is the rifle head apotheca, one side is the rifle head passageway of the rifle head interception subassembly of follow liquid container to lower floor. The solid-liquid separation and recovery device for the pipette tips for the laboratory can screen and separate waste pipette tips with different specifications, and facilitates the collection and separation of the pipette tips in the laboratory; can separate waste liquid from the pipette head in the experiment.

Description

Laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit

Technical Field

The utility model belongs to the technical field of waste pipette tip regulating tools, and particularly relates to a solid-liquid separation and recovery device for a pipette tip for a laboratory.

Background

A liquid transfer gun is often used in the biological and chemical experiment process, and the head of the liquid transfer gun is a disposable consumable and can be discarded after being used. In a laboratory, a beaker is generally used for temporarily storing used pipette tips, but in the actual experiment process, the pipette tips with different capacities are used, such as the commonly used pipette tips of 1ml and pipette tips of 200 μ l, and the beaker used for temporarily storing the pipette tips with different capacities is doped, so that the separation, arrangement, recovery and reuse of the pipette tips are not facilitated. In the actual experiment process, sometimes waste liquid is generated, and the used pipette tip is soaked in the waste liquid, so that the difficulty in separating and recovering the pipette tip is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a recovery device capable of screening pipette tips with different capacities, and the recovery device can also realize separation of the pipette tips from waste liquid.

The utility model provides the following technical scheme: the utility model provides a laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit, including liquid container, the liquid container top is uncovered, two-layer rifle head interception subassembly about being provided with in the liquid container, the rifle head interception subassembly of lower floor is as useless liquid chamber to the region of liquid container bottom, all be provided with the waste liquid filtration pore on the rifle head interception subassembly of upper and lower floor, the entry of the rifle head interception subassembly of upper strata links up the nozzle of liquid container, be provided with the division board in the rifle head interception subassembly of upper strata, the division board separates the inside left and right sides of rifle head interception subassembly, one side is the rifle head apotheca, one side is the rifle head passageway of the rifle head interception subassembly of follow liquid container to lower floor.

Furthermore, the lower-layer gun head intercepting assembly comprises a gun head barrel, the barrel bottom of the gun head barrel is provided with latticed waste liquid filtering holes, the barrel wall of the gun head barrel is provided with a plurality of connecting strips, the connecting strips are distributed around the gun head barrel, the top ends of the connecting strips are connected with supporting strips, and the supporting strips are lapped on the barrel opening edge of the liquid container; the upper layer of the gun head intercepting component comprises a separating funnel, a large opening of the separating funnel is clamped at a nozzle of the liquid container, and a partition plate is arranged in the separating funnel; one side in the separating funnel is provided with a bottom which is used as a gun head storage chamber, and the other side is provided with no bottom and is used as a gun head channel, and the bottom surface of the gun head storage chamber is provided with latticed waste liquid filtering holes.

Furthermore, a gasket is arranged on the edge of the tube opening of the liquid container, the separating funnel is clamped with the inner ring of the gasket, the supporting strip is lapped on the gasket, a concave corner groove is arranged at the position of the supporting strip on the gasket, a clamping groove matched with the corner groove is arranged on the edge of the tube opening of the liquid container, the supporting strip is embedded in the corner groove, and the corner groove is embedded in the clamping groove.

Furthermore, 4 connecting strips are uniformly distributed on the barrel wall of the gun head barrel.

Compared with the prior art, the utility model has the advantages that:

the solid-liquid separation and recovery device for the pipette tips for the laboratory can screen and separate waste pipette tips with different specifications, and facilitates the collection and separation of the pipette tips in the laboratory; meanwhile, the waste liquid in the experiment can be separated from the pipette head. This laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit sieves the liquid-transfering gun rifle head of different capacity through upper and lower two-layer rifle head interception subassembly for the liquid-transfering gun rifle head of different capacity stays in separating funnel and rifle head bucket respectively, and separating funnel and rifle head bucket all can be dismantled, are convenient for wash. A waste liquid cavity is reserved from the gun head barrel to the bottom of the liquid container, waste liquid can be directly guided into the liquid container, and therefore the gun head of the liquid transfer gun does not need to be soaked in the waste liquid, and the recovery and the reutilization of the gun head of the liquid transfer gun and the waste liquid are facilitated.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the separating funnel.

Fig. 3 is a structural schematic diagram of a lower layer gun head intercepting assembly.

Fig. 4 is a schematic view of the installation of the partition plate.

In the figure: 1-a liquid container; 2-a separating funnel; 3-gun head barrel; 4-a card slot; 5-supporting strips; 6-connecting strips; 7-a gasket; 8-corner groove; 9-partition plate.

Detailed Description

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.

Example 1

As shown in fig. 1; the utility model provides a laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit, including liquid container 1, 1 top of liquid container is uncovered, two-layer rifle head interception subassembly about being provided with in the liquid container 1, the area of rifle head interception subassembly to liquid container 1 bottom of lower floor is as the waste liquid chamber, all be provided with the waste liquid filtration pore on the rifle head interception subassembly of upper and lower floor, the entry of the rifle head interception subassembly of upper strata links up the nozzle of liquid container 1, be provided with division board 9 in the rifle head interception subassembly of upper strata, division board 9 separates the inside left and right sides of rifle head interception subassembly, one side is the rifle head apotheca, one side is the rifle head passageway of the rifle head interception subassembly of nozzle to lower floor from liquid container 1.

As shown in fig. 2, 3, 4; the rifle head interception subassembly of lower floor includes rifle head bucket 3, and the barrel head of rifle head bucket 3 end is opened there is latticed waste liquid filtration pore, is provided with several connecting strip 6 on the bucket wall of rifle head bucket 3, and several connecting strip 6 distributes around rifle head bucket 3, and the top of connecting strip 6 is connected with support bar 5, and support bar 5 is taken on the nozzle border of liquid container 1. The upper gun head intercepting component comprises a separating funnel 2, a large opening of the separating funnel 2 is clamped at a tube opening of the liquid container 1, and a partition plate 9 is arranged in the separating funnel 2; one side in the separating funnel 2 is provided with a bottom and is used as a gun head storage chamber, the other side is provided with no bottom and is used as a gun head channel, and the bottom surface of the gun head storage chamber is provided with latticed waste liquid filtering holes. And throwing the gun heads of one specification into the gun head storage chamber, and throwing the gun heads of the other specification into the gun head storage chamber from the gun head channel. The gun barrel 3 is suspended in the liquid container 1 by a hook formed by the connecting strip 6 and the supporting strip 5. The gun head thrown in from the gun head channel is kept in the gun head barrel 3, and waste liquid carried by the gun head passes through the waste liquid filtering hole and is gathered to the bottom of the liquid container 1.

A gasket 7 is arranged on the edge of the opening of the liquid container 1, and the gasket 7 comprises a metal inner core and an anti-corrosion rubber layer wrapped outside the metal inner core; wherein, the metal inner core can be an iron ring or a copper ring. Separating funnel 2 and the inner circle joint of packing ring 7, support bar 5 is taken on packing ring 7, is provided with recessed corner groove 8 in 5 positions of support bar on packing ring 7, has on the nozzle border of liquid container 1 and agrees with draw-in groove 4 with corner groove 8, and support bar 5 is embedded in corner groove 8, and corner groove 8 nestification is in draw-in groove 4.

4 connecting strips 6 are uniformly distributed on the barrel wall of the gun head barrel 3.

Example 2

The present embodiment specifically shows the material of each part of the structure based on the liquid-solid separation and recovery device for the pipette tip used in the laboratory disclosed in embodiment 1, wherein the separation funnel 2 is made of glass, the pipette tip barrel 3 is made of glass, the liquid container 1 is made of glass, the support strip 5 is made of glass, and the connecting strip 6 is made of glass; the glass material is corrosion resistant and has stable chemical property.

Example 3

The embodiment specifically shows the material of the structure of each part on the basis of the liquid-solid separation and recovery device for the pipette head used in the laboratory disclosed in the embodiment 1, and is different from the embodiment 2 in that the separation funnel 2 is made of plastic, the pipette head barrel 3 is made of plastic, the liquid container 1 is made of plastic, and the support strip 5 is made of plastic; the manufacturing cost of the plastic material is obviously reduced compared with that of the glass material.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. The utility model provides a laboratory is with liquid-transfering gun rifle head solid-liquid separation recovery unit which characterized in that: including liquid container (1), liquid container (1) top is uncovered, be provided with upper and lower two-layer rifle head interception subassembly in liquid container (1), the rifle head interception subassembly of lower floor is as useless liquid chamber to the region of liquid container (1) bottom, all be provided with the waste liquid filtration pore on the rifle head interception subassembly of upper and lower floor, the entry of the rifle head interception subassembly of upper strata links up the nozzle of liquid container (1), be provided with division board (9) in the rifle head interception subassembly of upper strata, division board (9) separate the inside left and right sides of rifle head interception subassembly, one side is the rifle head apotheca, one side is the rifle head passageway of the rifle head interception subassembly of from liquid container (1) nozzle to lower floor.

2. The liquid-solid separation and recovery device for the laboratory pipette gun head according to claim 1, characterized in that: the lower-layer gun head intercepting component comprises a gun head barrel (3), the barrel bottom of the gun head barrel (3) is provided with latticed waste liquid filtering holes, the barrel wall of the gun head barrel (3) is provided with a plurality of connecting strips (6), the connecting strips (6) are distributed around the gun head barrel (3), the top ends of the connecting strips (6) are connected with supporting strips (5), and the supporting strips (5) are lapped on the barrel opening edge of the liquid container (1); the upper layer of the gun head intercepting component comprises a separating funnel (2), a large opening of the separating funnel (2) is clamped at a tube opening of the liquid container (1), and a partition plate (9) is arranged in the separating funnel (2); one side in the separating funnel (2) is provided with a bottom and is used as a gun head storage chamber, the other side is provided with no bottom and is used as a gun head channel, and the bottom surface of the gun head storage chamber is provided with latticed waste liquid filtering holes.

3. The liquid-solid separation and recovery device for the laboratory pipette gun head according to claim 2, characterized in that: be provided with packing ring (7) on the nozzle border of liquid container (1), separating funnel (2) and the inner circle joint of packing ring (7), support bar (5) are taken on packing ring (7), are provided with recessed corner groove (8) in support bar (5) position department on packing ring (7), have on the nozzle border of liquid container (1) and agree with draw-in groove (4) with corner groove (8), and support bar (5) are embedded in corner groove (8), and corner groove (8) nestification is in draw-in groove (4).

4. The liquid-solid separation and recovery device for the laboratory pipette gun head according to claim 2, characterized in that: 4 connecting strips (6) are uniformly distributed on the barrel wall of the gun head barrel (3).

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