CN211134886U

CN211134886U - Biological assay test tube belt cleaning device

Info

Publication number: CN211134886U
Application number: CN201922230363.5U
Authority: CN
Inventors: 孙瑞; 段佩玲
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-31
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a biological experiment test tube cleaning device, which comprises a workbench, wherein the workbench is provided with a cavity, a first screw rod pair and a second screw rod pair are arranged in the cavity, a rocker is fixedly connected on a screw rod of the first screw rod pair, a first clamping piece and a second clamping piece are respectively and fixedly connected on screw rod nuts of the first screw rod pair and the second screw rod pair, anti-slip pads are respectively and fixedly arranged on the first clamping piece and the second clamping piece, a test tube groove is arranged on the workbench, an elastic pad is fixedly arranged on the test tube groove, a bearing seat is fixedly arranged on the workbench, a brush shaft is rotatably arranged on the bearing seat, a spray head is fixedly arranged on the bearing seat and externally connected with a water supply device through a pipeline, a water discharge groove is arranged in the workbench, a fast and stable test tube clamping device is arranged on the workbench, the clamping force is stable and controllable, utilize the slipmat laminating test tube, play buffering and antiskid effect, can not cause breaking of test tube.

Description

Biological assay test tube belt cleaning device

Technical Field

The utility model relates to the field of biotechnology, specifically be biological assay tube cleaning device.

Background

The development of biotechnology is of great importance to human beings, while biological theory must be verified through experiments, and test tubes are often used for loading and taking reagents in teaching experiments and research experiments, the test tube is cleaned for the next use after the reagent is poured out, the current test tube cleaning is mostly carried out manually, the test tube is taken by one hand, the test tube is scrubbed by holding the test tube brush by one hand, because organic solvents are often used in biological experiments, manual cleaning is difficult, efficiency is low, and the test tube is made of glass, so that care must be taken when cleaning, the test tube is easy to break due to uneven force, simultaneously the scrubbing degree of depth liquid of test-tube brush is difficult to hold, and the stereoplasm brush-holder stud of test-tube brush touches test tube bottom easily during manual cleaning, for this the utility model provides a biological assay test tube cleaning device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological assay tube cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: biological experiment tube cleaning device, including the workstation, set up on the workstation by the cavity, and install first lead screw pair and second lead screw pair in the cavity, and fixedly connected with rocker on the vice lead screw of first lead screw, on the vice screw-nut of first lead screw and second lead screw respectively fixedly connected with first holder and second holder, and equal fixed mounting has the slipmat on first holder and the second holder, be provided with the test-tube groove on the workstation, and fixed mounting has the cushion on the test-tube groove, fixed mounting has the bearing frame on the workstation, and rotates on the bearing frame and install the brush axle, fixed mounting has the shower nozzle on the bearing frame, and the shower nozzle is external to water supply installation through the pipeline, be provided with down the basin on the workstation.

Preferably, the screw rods of the first screw rod pair and the second screw rod pair are coaxially welded and are installed in the cavity through a fixing seat, the screw rod thread directions of the first screw rod pair and the second screw rod pair are opposite, the rocker penetrates through the workbench to be connected with the screw rod of the first screw rod pair, and a leather grip is arranged on the rocker.

Preferably, first holder and second holder mirror image install in test tube groove both sides, and the internal surface of first holder and second holder sets up to the arcwall face, bonding at the surface of first holder and second holder of slipmat shape laminating, curvature radius sets up according to the test tube specification, the test tube groove sets up to the arcwall.

Preferably, the brush shaft is connected to the motor through a coupling, the brush shaft is provided with one-side brush bristles and end brush bristles, and a water inlet of the water discharge tank is formed in the end of the test tube tank.

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

1. the test tube cleaning device is provided with a workbench for cleaning test tubes, a test tube groove with an elastic pad is arranged on the workbench, the test tube groove is provided with a certain length, so that the test tubes can be quickly positioned, the length and the position of a brush shaft are fixed, and the hard shaft cannot touch the wall of the test tube to cause damage to the test tube during brushing;

2. the test tube clamping device is arranged on the workbench, the first screw rod pair and the second screw rod pair can be driven simultaneously by rotating the rocker, so that the first clamping piece and the second clamping piece on the test tube clamp the test tube in the middle and are fixed, the clamping force is stable and controllable, the test tube is attached to the test tube by using the anti-slip pad, the buffer and anti-slip effects are achieved, and the test tube cannot be broken;

3. scrub the test tube inner wall through motor drive brush axle normal running fit shower nozzle spun washing liquid to the epaxial installation unilateral brush hair of brush and tip brush hair, the setting of unilateral brush hair can leave the clearance for the shower nozzle, directly erodees the test tube wall, washes away impurity, and the cleaning performance is better, and the cleaning efficiency is high.

Drawings

FIG. 1 is a structural view of the clamping device of the present invention;

fig. 2 is a schematic view of the cleaning structure of the present invention.

In the figure: the device comprises a workbench 1, a cavity 2, a first screw pair 3, a second screw pair 4, a first clamping piece 5, a second clamping piece 6, an anti-skid pad 7, a test tube groove 8, an elastic pad 9, a rocker 10, a bearing seat 11, a brush shaft 12, a spray head 13 and a water discharge groove 14.

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 creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a biological experiment test tube cleaning device comprises a workbench 1, wherein a cavity 2 is arranged on the workbench 1, a first screw rod pair 3 and a second screw rod pair 4 are arranged in the cavity 2, a rocker 10 is fixedly connected on a screw rod of the first screw rod pair 3, screw nuts of the first screw rod pair 3 and the second screw rod pair 4 are respectively and fixedly connected with a first clamping piece 5 and a second clamping piece 6, anti-slip pads 7 are fixedly arranged on the first clamping piece 5 and the second clamping piece 6, a test tube groove 8 is arranged on the workbench 1, an elastic pad 9 is fixedly arranged on the test tube groove 8, a bearing seat 11 is fixedly arranged on the workbench 1, a brush shaft 12 is rotatably arranged on the bearing seat 11, a spray head 13 is fixedly arranged on the bearing seat 11, the spray head 13 is externally connected with a water supply device through a pipeline, the water supply device can provide tap water or a specially-made solvent, a lower water tank 14 is arranged in the workbench 1, is externally connected with a recovery device.

The lead screws of the first lead screw pair 3 and the second lead screw pair 4 are coaxially welded and are arranged in the cavity 2 through a fixed seat, the thread directions of the lead screws of the first lead screw pair 3 and the second lead screw pair 4 are opposite, the rocker 10 penetrates through the workbench 1 and is connected with the lead screw of the first lead screw pair 3, a leather grip is arranged on the rocker 10, and the first lead screw pair 3 and the second lead screw pair 4 can be simultaneously driven by rotating the rocker 10 so that lead screw nuts on the first lead screw pair 3 and the second lead screw pair 4 can move relatively;

the first clamping piece 5 and the second clamping piece 6 are arranged on two sides of the test tube groove 8 in a mirror image manner, the inner surfaces of the first clamping piece 5 and the second clamping piece 6 are arranged to be arc-shaped surfaces, the anti-skid pad 7 is adhered to the surfaces of the first clamping piece 5 and the second clamping piece 6 in a shape fitting manner, the curvature radius is set according to the specification of the test tube, the test tube groove 8 is an arc-shaped groove, a test tube to be cleaned is put into the test tube groove, the test tube groove is provided with a certain length, the test tube can be quickly positioned, the length of the brush shaft 12 is fixed, the hard shaft does not touch the wall of the test tube when being brushed, after the test tube is placed, under the action of the first screw pair 3 and the second screw pair 4, the test tube can be clamped and fixed in the middle by the first clamping piece 5 and the second clamping piece 6, the clamping force is stable and controllable, the elastic pad 9 and the anti-skid pad 7 play a role in buffering, and the test tube cannot be broken;

the brush shaft 12 is connected to the motor through a coupler, single-side bristles and end bristles are arranged on the brush shaft 12, cleaning fluid is sprayed into the test tube from the spray head 13, the single-side bristles and the end bristles are driven by the rotation of the brush shaft 12 to rotate to clean the inner wall of the test tube, gaps can be reserved for the spray head to directly wash the wall of the test tube through the single-side bristles, and a water inlet of the water discharge tank 14 is formed in the end of the test tube tank 8 to discharge the cleaning fluid and impurities;

the working principle is as follows: during the use, the test tube groove is put into to treat abluent test tube, and the cover is on brush axle 12, the test tube groove itself is provided with certain length, can fix a position the test tube fast, after the test tube is put, can drive the vice 3 of first lead screw and the vice 4 of second lead screw simultaneously through rotating rocker 10, make the screw-nut relative motion on it, thereby drive first holder 5 and the relative motion of second holder 6, fix the test tube centre gripping in the middle, it drives brush axle 12 and rotates to start the motor, and spout the washing liquid to the test tube from shower nozzle 13, brush hair on the brush axle 12 has scrubbed the test tube inner wall, waste water then discharges from launching basin 14, remove first holder 5 and second holder 6 through rocker 10 after the washing completion, can take out clean test tube.

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

1. Biological assay tube cleaning device, including workstation (1), its characterized in that: the automatic water supply device is characterized in that a cavity (2) is arranged on the workbench (1), a first screw rod pair (3) and a second screw rod pair (4) are installed in the cavity (2), a rocker (10) is fixedly connected to a screw rod of the first screw rod pair (3), screw nuts of the first screw rod pair (3) and the second screw rod pair (4) are respectively and fixedly connected with a first clamping piece (5) and a second clamping piece (6), anti-slip pads (7) are fixedly installed on the first clamping piece (5) and the second clamping piece (6), a test tube groove (8) is arranged on the workbench (1), an elastic pad (9) is fixedly installed on the test tube groove (8), a bearing seat (11) is fixedly installed on the workbench (1), a brush shaft (12) is rotatably installed on the bearing seat (11), a spray head (13) is fixedly installed on the bearing seat (11), and the spray head (13) is externally connected to a water supply device through a pipeline, a water discharge groove (14) is arranged in the workbench (1).

2. The biological assay cuvette washing device according to claim 1, wherein: the lead screw of the first lead screw pair (3) and the lead screw of the second lead screw pair (4) are coaxially welded and are installed in the cavity (2) through a fixing seat, the thread directions of the lead screws of the first lead screw pair (3) and the second lead screw pair (4) are opposite, the rocker (10) penetrates through the workbench (1) and is connected with the lead screw of the first lead screw pair (3), and a leather grip is arranged on the rocker (10).

3. The biological assay cuvette washing device according to claim 1, wherein: first holder (5) and second holder (6) mirror image install in test tube groove (8) both sides, and the internal surface of first holder (5) and second holder (6) sets up to the arcwall face, bonding at the surface of first holder (5) and second holder (6) of slipmat (7) shape laminating, curvature radius sets up according to the test tube specification, test tube groove (8) set up to the arcwall groove.

4. The biological assay cuvette washing device according to claim 1, wherein: the brush shaft (12) is connected to the motor through a coupler, single-side brush bristles and end brush bristles are arranged on the brush shaft (12), and a water inlet of the water discharge groove (14) is formed in the end portion of the test tube groove (8).