CN215543492U

CN215543492U - Plastics test tube belt cleaning device

Info

Publication number: CN215543492U
Application number: CN202120529291.9U
Authority: CN
Inventors: 李丹丹; 刘盛遨; 刘梓如; 李孟伦
Original assignee: China University of Geosciences Beijing
Current assignee: China University of Geosciences Beijing
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2022-01-18
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a plastic test tube cleaning device which comprises a tank body and an acid discharge piston, wherein a fixed rod is fixedly arranged on the inner wall of the bottom of the tank body, a partition plate is sleeved on the outer wall of the fixed rod, a threaded hole is formed in the middle of the partition plate, a leak hole penetrates through the inside of the partition plate, a fixed shaft is fixedly connected to the outer wall of the top of the tank body, a limiting arm is rotatably arranged on the fixed shaft at one side, a supporting arm is rotatably arranged on the fixed shaft at the other side, a gasket is fixedly connected to the end part of the limiting arm, a sealing cover is connected to an end bearing of a lifting rod, a sealing gasket is fixedly connected to the bottom of the sealing cover, an acid discharge pipe penetrates through the upper surface of the sealing cover, and the acid discharge piston is arranged on the acid discharge pipe. This plastics test tube cleaning device easily fully washs test tube and test tube cover, avoids the test tube to remain impurity, and plastics test tube cleaning device convenient operation avoids influencing device's availability factor simultaneously.

Description

Plastics test tube belt cleaning device

Technical Field

The utility model relates to the technical field of cleaning, in particular to a plastic test tube cleaning device.

Background

The plastic test tube is a device which is commonly used for analyzing trace elements and isotopes in researches such as celestial chemistry, rock geochemistry and epigenetic geochemistry, and the cleanliness of the plastic test tube is a precondition for obtaining a correct analysis result, so that the plastic test tube is required to be fully cleaned by using a plastic test tube cleaning device, and the test result is prevented from being influenced.

However, the existing plastic test tube cleaning device has the following problems:

because the acid cleaning of test tube thoroughly remains impurity and can influence the follow-up use of test tube, so need the device to carry out abundant washing to the test tube, and current plastics test tube cleaning device is difficult to carry out abundant washing to test tube and test tube lid, easily lead to the test tube to remain impurity, the practicality of device has been reduced, simultaneously because jar body and sealed lid threaded connection lead to sealed lid to open and close inconveniently, so need hoisting device's convenience, and current plastics test tube cleaning device operates inconveniently, influence the availability factor of device, the convenience of device has been reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original plastic test tube cleaning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic test tube cleaning device, which solves the problems that the existing plastic test tube cleaning device in the background art is not easy to fully clean a test tube and a test tube cover, so that impurities are easy to remain in the test tube, the practicability of the device is reduced, and meanwhile, the plastic test tube cleaning device is inconvenient to operate, the use efficiency of the device is influenced, and the convenience of the device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastics test tube cleaning device, includes a jar body and acid discharge piston, fixed mounting has the dead lever on the bottom inner wall of the jar body, and the cover is equipped with the baffle on the outer wall of dead lever to the middle department of baffle sets up threaded hole, and the inside of baffle runs through and is provided with the small opening, and the last fixed surface of baffle installs the knob simultaneously, fixedly connected with fixed axle on the top outer wall of the jar body, and one side fixed axle rotary mounting has spacing arm to rotate on the opposite side fixed axle and be provided with the support arm, and the tip fixedly connected with gasket of spacing arm, the inside of support arm runs through simultaneously and is provided with the lifter, the tip bearing of lifter is connected with sealed lid, and the bottom fixedly connected with seal ring of sealed lid to the upper surface of sealed lid runs through and is provided with acid discharge pipe, is provided with acid discharge piston on the acid discharge pipe in addition.

Preferably, the fixing rod and the partition plate are arranged in a threaded manner by connecting threaded holes, and the partition plate is distributed on the fixing rod in parallel.

Preferably, the leak holes in the partition plate are arranged at equal angles, and the knobs on the partition plate are symmetrically distributed.

Preferably, the side section of the limiting arm is of an L-shaped structure, and the limiting arm is connected with the supporting arm in a clamping mode.

Preferably, the lifting rod and the supporting arm are arranged in a threaded manner, and the lifting rod and the sealing cover are arranged in a bearing-mounted rotating manner.

Preferably, the sealing cover is connected with the tank body in a sliding mode, and the diameter and the height of the sealing cover are respectively set to be 190mm and 20 mm.

Compared with the prior art, the utility model has the beneficial effects that: the plastic test tube cleaning device has the advantages that the test tube and the test tube cover can be easily and fully cleaned, impurities remained in the test tube are avoided, the practicability of the device is improved, meanwhile, the plastic test tube cleaning device is convenient to operate, the use efficiency of the device is prevented from being influenced, and the convenience of the device is improved;

1. through the rotation of the partition plate, the partition plate vertically moves along the fixed rod, so that the height can be conveniently adjusted, the test tubes and the test tube covers with different heights can be conveniently limited, the test tubes and the test tube covers are prevented from floating in acid liquor, the test tubes and the test tube covers are sufficiently cleaned, and impurities are prevented from remaining;

2. through the rotation of lifter for the lifter drives sealed lid and jar body and breaks away from, and the rotation and the support arm of the spacing arm of rethread break away from, and convenient rotation is opened the support arm and is driven sealed lid and expand, makes device convenient operation, has increased the convenience of device.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the separator of the present invention;

FIG. 4 is a schematic view of the connection structure of the sealing cover and the acid discharge pipe of the present invention.

In the figure: 1. a tank body; 2. fixing the rod; 3. a partition plate; 4. a threaded hole; 5. a leak hole; 6. a knob; 7. a fixed shaft; 8. a limiting arm; 9. a support arm; 10. a gasket; 11. a lifting rod; 12. a sealing cover; 13. a sealing gasket; 14. an acid discharge pipe; 15. and an acid discharge piston.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plastic test tube cleaning device comprises a tank body 1, a fixed rod 2, a partition plate 3, a threaded hole 4, a leak hole 5, a knob 6, a fixed shaft 7, a limit arm 8, a support arm 9, a gasket 10, a lifting rod 11, a sealing cover 12, a sealing washer 13, an acid discharge tube 14 and an acid discharge piston 15, wherein the fixed rod 2 is fixedly arranged on the inner wall of the bottom of the tank body 1, the partition plate 3 is sleeved on the outer wall of the fixed rod 2, the threaded hole 4 is formed in the middle of the partition plate 3, the leak hole 5 is arranged in the partition plate 3 in a penetrating mode, the knob 6 is fixedly arranged on the upper surface of the partition plate 3, the fixed shaft 7 is fixedly connected on the outer wall of the top of the tank body 1, the limit arm 8 is rotatably arranged on the fixed shaft 7 on one side, the support arm 9 is rotatably arranged on the fixed shaft 7 on the other side, the gasket 10 is fixedly connected on the end part of the limit arm 8, and the lifting rod 11 is arranged in the support arm 9 in a penetrating mode, the end bearing of the lifting rod 11 is connected with a sealing cover 12, the bottom of the sealing cover 12 is fixedly connected with a sealing gasket 13, the upper surface of the sealing cover 12 is provided with an acid discharge pipe 14 in a penetrating mode, and an acid discharge piston 15 is arranged on the acid discharge pipe 14.

Dead lever 2 and baffle 3 are the screw thread setting that 4 connections of screw hole, and baffle 3 parallel distribution on dead lever 2, are convenient for rotate 3 adjusting the height of baffle 3, make things convenient for baffle 3 to carry on spacingly to the test tube of co-altitude and test tube cover for test tube and test tube cover fully soak and carry out abundant washing in the acidizing fluid.

Angle settings such as small opening 5 on baffle 3, and the 6 symmetric distribution of knob on the baffle 3, the acidizing fluid of being convenient for sees through small opening 5 and is full of a jar body 1, washs test tube and test tube cover to and the rotating partition 3 of being convenient for.

The side section of the limiting arm 8 is arranged to be of an L-shaped structure, the limiting arm 8 is connected with the supporting arm 9 in a clamping mode, the limiting arm 8 is convenient to position the supporting arm 9, the supporting arm 9 is prevented from loosening to drive the sealing cover 12 to move, and the sealing performance of the device cannot be affected.

Lifting rod 11 and the setting of support arm 9 screw thread, and lifting rod 11 and sealed lid 12 are the rotatory setting of bearing installation, sealed lid 12 and jar body 1 sliding connection, and the diameter and the height of sealed lid 12 set up to 190mm and 20mm respectively, and rotatory lifting rod 11 of being convenient for drives sealed lid 12 and removes at jar body 1 top, makes things convenient for opening and closing of sealed lid 12.

The working principle is as follows: when using this plastics test tube cleaning device, at first as shown in fig. 1 and fig. 3, place the test tube inside jar body 1, establish baffle 3 cover on dead lever 2 again, start knob 6 drives baffle 3 and rotates, make baffle 3 vertical movement and the top laminating of test tube, spacing the test tube, place the test tube lid on baffle 3 simultaneously, establish another baffle 3 cover again and rotate at dead lever 2, spacing the test tube lid, then pour the acidizing fluid into jar body 1, fully soak test tube and test tube lid, baffle 3 avoids test tube and test tube lid to float, avoid damaging test tube and test tube lid when promoting device cleaning performance;

as shown in fig. 1-2, after acid liquid is poured into the tank body 1, the supporting arm 9 is immediately rotated to move the sealing cover 12 onto the tank body 1, then the lifting rod 11 is rotated to drive the sealing cover 12 to vertically move downwards to be attached to the tank body 1, the tank body 1 is sealed, the rotation limiting arm 8 is clamped with the supporting arm 9, the operation is simple and rapid, the convenience of the device is enhanced, and the sealing gasket 13 improves the tightness of the device, prevents waste gas generated during the acid washing of the test tube and the test tube cover from being directly discharged to the surrounding environment, enhances the protection of workers and the environment, as shown in figures 1 and 4, when the cleaning is finished, the acid discharging piston 15 is opened, so that the acid liquor in the tank body 1 can be conveniently discharged through the acid discharging pipe 14, meanwhile, the whole device is made of polytetrafluoroethylene, so that the device is acid-resistant, high-temperature-resistant, not easy to break, firm and durable, and the safety of experimenters is ensured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a plastics test tube cleaning device, includes jar body (1) and acid-discharging piston (15), its characterized in that: the tank is characterized in that a fixing rod (2) is fixedly installed on the inner wall of the bottom of the tank body (1), a partition plate (3) is sleeved on the outer wall of the fixing rod (2), a threaded hole (4) is formed in the middle of the partition plate (3), a leak hole (5) penetrates through the inside of the partition plate (3), a knob (6) is fixedly installed on the upper surface of the partition plate (3), a fixed shaft (7) is fixedly connected on the outer wall of the top of the tank body (1), a limiting arm (8) is rotatably installed on the fixed shaft (7) on one side, a supporting arm (9) is rotatably installed on the fixed shaft (7) on the other side, a gasket (10) is fixedly connected to the end of the limiting arm (8), a lifting rod (11) penetrates through the inside of the supporting arm (9), a sealing cover (12) is connected to the end bearing of the lifting rod (11), and a sealing gasket (13) is fixedly connected to the bottom of the sealing cover (12), an acid discharge pipe (14) penetrates through the upper surface of the sealing cover (12), and an acid discharge piston (15) is arranged on the acid discharge pipe (14).

2. The plastic cuvette washing device according to claim 1, wherein: the fixing rod (2) and the partition plate (3) are arranged by threads connected by threaded holes (4), and the partition plate (3) is distributed on the fixing rod (2) in parallel.

3. The plastic cuvette washing device according to claim 1, wherein: the leak holes (5) on the partition board (3) are arranged at equal angles, and the knobs (6) on the partition board (3) are symmetrically distributed.

4. The plastic cuvette washing device according to claim 1, wherein: the side section of the limiting arm (8) is of an L-shaped structure, and the limiting arm (8) is connected with the supporting arm (9) in a clamping mode.

5. The plastic cuvette washing device according to claim 1, wherein: the lifting rod (11) and the supporting arm (9) are arranged in a threaded mode, and the lifting rod (11) and the sealing cover (12) are arranged in a rotating mode through bearings.

6. The plastic cuvette washing device according to claim 1, wherein: the sealing cover (12) is connected with the tank body (1) in a sliding mode, and the diameter and the height of the sealing cover (12) are set to be 190mm and 20mm respectively.