Test tube cleaning equipment for physics laboratory

Abstract

The utility model discloses test tube cleaning equipment for a physics laboratory, which belongs to the technical field of experimental equipment and comprises a cleaning box, a mounting plate is transversely and fixedly connected to the inner lower end of the cleaning box, a plurality of mounting seats are fixedly connected to the top surface of the mounting plate, and electric rollers are mounted on the top surfaces of the mounting seats. The side wall of the electric roller is fixedly sleeved with a cleaning roller, one side of the cleaning box is fixedly connected with a cleaning liquid box, the cleaning liquid box is fixedly connected with a water conveying pipe, the water conveying pipe is connected with a plurality of mounting seats, and the top surfaces of the mounting seats are fixedly connected with water spraying pipes; compared with the prior art, the device has the advantages that the inside of the test tube can be conveniently cleaned, so that the labor intensity of experimenters is reduced, and the experimenters can be prevented from accidentally contacting with harmful substances.

Description

Technical Field

[0001] The utility model belongs to the technical field of experimental equipment, in particular to a test tube cleaning device used in a physical laboratory. Background Art

[0002] Test tubes are commonly used instruments in laboratories. They are used as reaction containers for small amounts of reagents. They can be used at room temperature or when heated. They are easy to use and have been widely used in school teaching, hospitals, testing institutions, etc., and are welcomed by a wide range of users.

[0003] The test tubes used in existing physical laboratories are mostly cleaned manually by experimenters. This cleaning method not only wastes a lot of experimental time, but also has the risk of harmful substances contaminating the human body. Therefore, a test tube cleaning device for physical laboratories is urgently needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a test tube cleaning device for a physical laboratory to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube cleaning device for a physical laboratory, comprising a cleaning box for installing the test tube cleaning device for a physical laboratory, a sealing glass being fixedly connected to one side of the opening of the cleaning box, a strip groove being symmetrically opened on the top surface of the cleaning box, two sliders being slidably connected inside the two strip grooves, a transparent sealing plate being fixedly connected between the top surfaces of the two sliders, a mounting plate being laterally fixedly connected to the inner lower end of the cleaning box, a plurality of mounting seats being fixedly connected to the top surface of the mounting plate, an electric roller being mounted on the top surface of the mounting seat, a cleaning roller being fixedly sleeved on the side wall of the electric roller, a plurality of groups of supporting rods being symmetrically fixedly connected on both sides of the mounting plate, a connecting rod being rotatably connected to the top surfaces of the two supporting rods, a sliding rod being slidably sleeved on the two connecting rods, a pressing plate being fixedly connected between the top surfaces of the two sliding rods, and the pressing plate being located above the cleaning roller, a tension spring being fixedly connected to the top surface of the connecting rod, and the top surface of the tension spring being fixedly connected to the inner top surface of the sliding rod;

[0006] A cleaning liquid tank is fixedly connected to one side of the cleaning box, a water pipe is fixedly connected to the cleaning liquid tank, the water pipes are respectively connected to a plurality of mounting seats, a water spray pipe is fixedly connected to the top surface of the mounting seat, and the water pipe is communicated with a plurality of water spray pipes.

[0007] Preferably, rectangular grooves are symmetrically provided on the inner wall of the strip-shaped groove, and rectangular blocks are symmetrically fixedly connected to the side walls of the sliding block.

[0008] Preferably, the two rectangular blocks on the side wall of the slider are respectively slidably connected to the inside of two rectangular grooves opened on the inner wall of the strip groove.

[0009] Preferably, the side walls of the connecting rod are symmetrically fixedly connected with limiting blocks, and the lower inner wall of the sliding rod is symmetrically provided with limiting grooves.

[0010] Preferably, the two limiting blocks on the side wall of the connecting rod are respectively slidably connected to the inside of two limiting grooves formed on the inner wall of the sliding rod.

[0011] Preferably, a circular hole is formed on the pressing plate, and the diameter of the circular hole is smaller than the diameter of the test tube.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The test tube cleaning device for a physical laboratory, when the test tube needs to be cleaned, first push the transparent sealing plate to one side of the cleaning box, then flip the pressing plate and the sliding rod to one side of the cleaning roller, then put the test tube to be cleaned on the cleaning roller, then flip the pressing plate and the sliding rod to a vertical state, then release the pressing plate, at this time the tension spring will pull the sliding rod and the pressing plate to limit the test tube, then the cleaning liquid in the cleaning liquid tank is passed into the inside of the water pipe and the cleaning liquid is sprayed into the inside of the test tube through multiple water spray pipes on the top surface of the mounting seat, and the electric roller is started to drive the cleaning roller to rotate, so as to clean the inside of the test tube, after the cleaning is completed, the pressing plate is pulled upward to stretch the tension spring and flip the pressing plate and the sliding rod again to take out the cleaned test tube. Compared with the prior art, the device can facilitate the cleaning of the inside of the test tube, thereby reducing the labor intensity of the experimenter and preventing the experimenter from accidentally contacting with harmful substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure inside the cleaning box of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement of part A;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the structure of part B in the middle is enlarged;

[0019] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of part C in the middle.

[0020] Description of reference numerals:

[0021] In the figure: 1. cleaning box; 2. sealing glass; 3. strip groove; 4. slider; 5. transparent sealing plate; 6. mounting plate; 7. mounting seat; 8. electric roller; 9. cleaning roller; 10. support rod; 11. sliding rod; 12. tension spring; 13. connecting rod; 14. cleaning liquid tank; 15. water pipe; 16. rectangular block; 17. limit block. DETAILED DESCRIPTION

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0023] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0024] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0025] like Figures 1 to 5The main structure of a test tube cleaning device for a physical laboratory shown in the figure is a cleaning box 1, a sealing glass 2 is fixedly connected to one side of the opening of the cleaning box 1, and strip grooves 3 are symmetrically opened on the top surface of the cleaning box 1. Slide blocks 4 are slidably connected inside the two strip grooves 3, and a transparent sealing plate 5 is fixedly connected between the top surfaces of the two slide blocks 4. Thanks to the arrangement of the sealing glass 2 and the transparent sealing plate 5, the cleaning process of the test tube can be observed intuitively, and rectangular grooves are symmetrically opened on the inner wall of the strip groove 3. Rectangular blocks 16 are symmetrically fixedly connected on the side wall of the slide block 4. The two rectangular blocks 16 on the side wall of the slide block 4 are respectively slidably connected to the inside of the two rectangular grooves opened on the inner wall of the strip groove 3. The two rectangular blocks 16 can effectively control the slide block 4 and the transparent sealing plate 5. The sliding direction is limited, the lower end of the interior of the cleaning box 1 is laterally fixedly connected with a mounting plate 6, the top surface of the mounting plate 6 is fixedly connected with a plurality of mounting seats 7, the top surface of the mounting seat 7 is installed with an electric roller 8, and a cleaning roller 9 is fixedly sleeved on the side wall of the electric roller 8. Multiple groups of support rods 10 are symmetrically fixedly connected on both sides of the mounting plate 6, the top surfaces of the two support rods 10 are rotatably connected with connecting rods 13, and sliding rods 11 are slidably sleeved on the two connecting rods 13. A pressing plate is fixedly connected between the top surfaces of the two sliding rods 11, and the pressing plate is located above the cleaning roller 9. A circular hole is opened on the pressing plate, and the diameter of the circular hole is smaller than the diameter of the test tube. A tension spring 12 is fixedly connected to the top surface of the connecting rod 13, and the top surface of the tension spring 12 is fixedly connected to the inner top surface of the sliding rod 11;

[0026] A cleaning liquid tank 14 is fixedly connected to one side of the cleaning box 1, and a water pipe 15 is fixedly connected to the cleaning liquid tank 14. The water pipe 15 is respectively connected to multiple mounting seats 7. A water spray pipe is fixedly connected to the top surface of the mounting seat 7, and the water pipe 15 is connected to multiple water spray pipes.

[0027] The limiting blocks 17 are symmetrically fixedly connected to the side walls of the connecting rod 13, and the limiting grooves are symmetrically opened on the lower inner wall of the sliding rod 11. The two limiting blocks 17 on the side walls of the connecting rod 13 are respectively slidably connected to the inside of the two limiting grooves opened on the inner wall of the sliding rod 11. The two limiting blocks 17 can effectively limit the sliding direction of the sliding rod 11.

[0028] How it works

[0029] When the test tube cleaning device for a physical laboratory is used, first, the transparent sealing plate 5 slidably mounted on the top surface of the cleaning box 1 is pushed toward the side of the cleaning box 1 away from the sealing glass 2, then the pressing plate and the sliding rod 11 are lifted upwards and the two tension springs 12 are stretched, then the sliding rod 11 and the pressing plate are flipped toward one side of the cleaning roller 9, then the test tube to be cleaned is put onto the cleaning roller 9, then the pressing plate and the sliding rod 11 are flipped to a vertical state, then the pressing plate is released, at which time the two tension springs 12 will pull the sliding rod 11 and the pressing plate to limit the test tube, then the cleaning liquid tank 14 is opened. The cleaning liquid in the water pipe 15 is passed into the interior of the water delivery pipe 15 and sprayed into the interior of the test tube through multiple water spray pipes on the top surface of the mounting seat 7. At the same time, the electric roller 8 is started, and the cleaning roller 9 fixedly sleeved on its outer wall is driven by the electric roller 8 to rotate, so as to clean the inside of the test tube. After the cleaning is completed, the pressing plate is pulled upward and the two sliding rods 11 are driven upward to stretch the two tension springs 12 and flip the pressing plate and the sliding rod 11 again to take out the cleaned test tube, so that there is no need to manually clean the test tube, thereby greatly improving the cleaning efficiency of the test tube.

[0030] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test tube cleaning device for a physical laboratory, comprising a cleaning box (1) for installing the test tube cleaning device for a physical laboratory, characterized in that: A sealing glass (2) is fixedly connected to one side of the opening of the cleaning box (1); strip grooves (3) are symmetrically provided on the top surface of the cleaning box (1); sliders (4) are slidably connected to the inside of two of the strip grooves (3); a transparent sealing plate (5) is fixedly connected between the top surfaces of the two sliders (4); a mounting plate (6) is fixedly connected to the lower end of the inside of the cleaning box (1); a plurality of mounting seats (7) are fixedly connected to the top surface of the mounting plate (6); an electric roller (8) is mounted on the top surface of the mounting seat (7); and the side of the electric roller (8) is fixedly connected to the mounting plate (6). A cleaning roller (9) is fixedly sleeved on the wall, and a plurality of groups of support rods (10) are symmetrically fixedly connected to the two sides of the mounting plate (6), the top surfaces of two support rods (10) are rotatably connected to connecting rods (13), and sliding rods (11) are slidably sleeved on the two connecting rods (13), and a pressure plate is fixedly connected between the top surfaces of the two sliding rods (11), and the pressure plate is located above the cleaning roller (9), and the top surface of the connecting rod (13) is fixedly connected to a tension spring (12), and the top surface of the tension spring (12) is fixedly connected to the inner top surface of the sliding rod (11); A cleaning liquid tank (14) is fixedly connected to one side of the cleaning box (1), a water pipe (15) is fixedly connected to the cleaning liquid tank (14), the water pipe (15) is respectively connected to a plurality of mounting seats (7), a water spray pipe is fixedly connected to the top surface of the mounting seat (7), and the water pipe (15) is in communication with the plurality of water spray pipes.

2. A test tube cleaning device for a physical laboratory according to claim 1, characterized in that: The inner wall of the strip groove (3) is symmetrically provided with rectangular grooves, and the side wall of the sliding block (4) is symmetrically fixedly connected with a rectangular block (16).

3. A test tube cleaning device for a physical laboratory according to claim 2, characterized in that: The two rectangular blocks (16) on the side wall of the sliding block (4) are respectively slidably connected to the inside of two rectangular grooves opened on the inner wall of the strip groove (3).

4. A test tube cleaning device for a physical laboratory according to claim 1, characterized in that: The side wall of the connecting rod (13) is symmetrically fixedly connected with a limiting block (17), and the lower inner wall of the sliding rod (11) is symmetrically provided with a limiting groove.

5. A test tube cleaning device for a physical laboratory according to claim 4, characterized in that: The two limit blocks (17) on the side wall of the connecting rod (13) are respectively slidably connected to the inside of two limit grooves formed on the inner wall of the sliding rod (11).

6. A test tube cleaning device for a physical laboratory according to claim 1, characterized in that: The pressing plate is provided with a circular hole, and the diameter of the circular hole is smaller than the diameter of the test tube.

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