Test tube cleaning device

Abstract

The utility model provides a test tube cleaning device, which relates to the technical field of test tube cleaning device design, and comprises a shell, one side of the shell is provided with a connecting water pipe, one end of the shell is provided with a door frame, the interior of a built-in box is connected with a water tank stand, and one end of the water tank stand is fixedly connected with a connecting plate. A connecting pipe is fixedly connected to the surface of the supporting plate, a fixing block is fixedly connected to the surface of the connecting pipe, a connecting rod is connected to the interior of the fixing block, and a fixing mechanism is arranged on the surface of the connecting pipe. By designing the fixing mechanism, the outer surface of the rotating wheel is separated from the outer surface of the connecting pipe through the inner wall and the outer wall of the test tube, the wall of the test tube is clamped and fixed outside the connecting pipe under the action of resilience force of the torsional spring, and when the connecting pipe flushes the interior of the test tube, the test tube is prevented from continuously shaking in the cleaning process due to impact force of water; therefore, unnecessary resource loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube cleaning device design, in particular to a test tube cleaning device. Background Art

[0002] Food inspection is an important process to ensure food safety and quality. It involves various physical, chemical, microbiological and sensory tests and analyses of food samples. Food inspection is usually conducted by professional laboratories or testing agencies. They use various advanced instruments and technologies to conduct inspections to ensure the accuracy and reliability of the results. In food inspection, a large number of test tubes are used for reaction detection. The test tubes need to be cleaned in time after the detection. However, in the prior art, the existing common test tubes are made of glass with thin walls. During the cleaning process, the impact of water flow can easily cause the test tubes to shake, and collisions occur between the test tubes, causing the test tubes to be damaged during the cleaning process. There are certain technical defects. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a test tube cleaning device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a test tube cleaning device, comprising a shell, one side of the shell is provided with a connecting water pipe, one end of the shell is provided with a door frame, the surface of the door frame is fixedly connected to a handle, the interior of the door frame is embedded with a transparent glass plate, the interior of the shell is provided with a built-in box, the interior of the built-in box is connected to a water tank stand, one end of the water tank stand is fixedly connected to a connecting plate, the interior of the built-in box is connected to a support plate, both sides of the support plate are fixedly connected to clip strips, one end of the support plate is fixedly connected to a baffle, the surface of the support plate is fixedly connected to a connecting pipe, the surface of the connecting pipe is fixedly connected to a fixing block, the interior of the fixed block is connected to a connecting rod, and the surface of the connecting pipe is provided with a fixing mechanism.

[0005] As a preferred embodiment, a clamping plate is provided at one end of the fixing mechanism, a torsion spring is wound around the surface of the connecting rod, a rotating rod is rotatably connected inside the clamping plate, and a rotating wheel is rotatably connected to the surface of the rotating rod.

[0006] The technical effect of adopting the above further solution is: the test tube slides downward along the connecting tube, causing the rotating wheel to rotate on the surface of the rotating rod, the test tube slowly slides down, and the rotating wheel surfaces on both sides of the connecting tube clamp and fix the test tube wall.

[0007] As a preferred embodiment, a groove is provided on the surface of the clamping plate, and one end of the connecting rod penetrates into the groove provided on the surface of the clamping plate.

[0008] The technical effect of adopting the above further solution is that the clamping plate can rotate on the outer surface of the connecting rod, so that the surface of the rotating wheel clamps the test tube.

[0009] As a preferred implementation, two sides of the torsion spring are clamped in slots in a groove formed on the surface of the clamping plate.

[0010] The technical effect of adopting the above further solution is that when the test tube is clamped on the surface of the connecting tube and the rotating wheel, when the clamping plate rotates outward, the torsion spring can provide a certain resilience, thereby returning the clamping plate to its original position.

[0011] As a preferred embodiment, a slide groove is provided on the inner wall of the built-in box, and the surface of the clamping strip is matched with the slide groove provided on the inner wall of the built-in box.

[0012] The technical effect of adopting the above further solution is that the support plate can be smoothly moved out from the interior of the built-in box, which is convenient for quickly placing the test tube.

[0013] As a preferred embodiment, the interior of the connecting pipe is configured to be hollow, and the interior of the connecting pipe is communicated with the interior of the water tank.

[0014] The technical effect of adopting the above further solution is: the cleaning liquid inside the water tank is sprayed out through the connecting pipe to rinse the test tube on the connecting pipe.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, the test tube is buckled on the surface of the connecting tube by designing a fixing mechanism, and the inner and outer walls of the test tube separate the outer surface of the rotating wheel from the outer surface of the connecting tube. Under the action of the rebound force of the torsion spring, the wall of the test tube is clamped and fixed on the outside of the connecting tube, so that when the connecting tube flushes the inside of the test tube, the impact force of water can be prevented from causing the test tube to shake continuously during the cleaning process, causing damage to the test tube, thereby reducing unnecessary resource loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a test tube cleaning device provided by the utility model;

[0018] Figure 2 A back stereoscopic view of a test tube cleaning device provided by the utility model;

[0019] Figure 3 This is a three-dimensional internal diagram of a test tube cleaning device provided by the utility model;

[0020] Figure 4 A partial stereoscopic diagram of a test tube cleaning device provided by the utility model;

[0021] Figure 5 A partial stereoscopic diagram of a test tube cleaning device provided by the utility model;

[0022] Figure 6 The present invention is a disassembled stereoscopic diagram of a test tube cleaning device provided by the present invention.

[0023] Legend:

[0024] 1. Shell; 11. Connecting water pipe; 2. Door frame; 21. Handle; 22. Transparent glass plate; 3. Built-in box; 4. Water tank stand; 41. Connecting plate; 5. Support plate; 51. Card strip; 52. Baffle; 6. Connecting pipe; 61. Fixed block; 62. Connecting rod; 7. Fixing mechanism; 71. Clamping plate; 72. Torsion spring; 73. Turning rod; 74. Rotating wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a test tube cleaning device, including a shell 1, a water connection pipe 11 is arranged on one side of the shell 1, and the water connection pipe 11 is connected to the external water source of the device, so that the water for cleaning the test tube enters the interior of the water tank 4 through the water connection pipe 11, and a door frame 2 is arranged at one end of the shell 1, and a handle 21 is fixedly connected to the surface of the door frame 2, and the handle 21 is convenient for the operator to open or close the built-in box 3 from the outside, and a transparent glass plate 22 is embedded and installed inside the door frame 2, and the transparent glass plate 22 is made of high-strength tempered glass and is not easy to burst. A built-in box 3 is arranged, and a slide groove is provided on the inner wall of the built-in box 3. A water tank stand 4 is connected to the interior of the built-in box 3. The interior of the water tank stand 4 is used to store the liquid for cleaning the test tubes input by the connecting water pipe 11. A connecting plate 41 is fixedly connected to one end of the water tank stand 4. A groove is provided on the surface of the connecting plate 41 to facilitate the operator to pull the water tank stand 4 out of the interior of the built-in box 3 for maintenance. A support plate 5 is connected to the interior of the built-in box 3. Clip strips 51 are fixedly connected to both sides of the support plate 5, and the surface of the clip strip 51 is adapted to the slide groove provided on the inner wall of the built-in box 3. A baffle 52 is fixedly connected to one end of the support plate 5.

[0028] In this embodiment, the surface of the card strip 51 is adapted to the slide groove opened on the inner wall of the built-in box 3, so that the support plate 5 can be smoothly moved out through the slide groove opened on the inner wall of the built-in box 3, thereby facilitating the rapid placement of the test tubes and arranging the test tubes in an orderly manner for cleaning. At the same time, the design of the transparent glass plate 22 facilitates the operator to directly observe the cleaning status of the test tubes in the device and to determine whether the cleaning of the test tubes is completed.

[0029] Example 2

[0030] like Figure 1-Figure 6 As shown, the surface of the support plate 5 is fixedly connected with a connecting tube 6, and a plurality of connecting tubes 6 are evenly arranged and fixedly installed on the surface of the support plate 5, so that more test tubes can be cleaned in a limited space. The interior of the connecting tube 6 is set to be hollow, and the interior of the connecting tube 6 is connected with the interior of the water tank stand 4, so that the cleaning water inside the water tank stand 4 can be sprayed out from the interior of the connecting tube 6 to rinse and clean the test tube. The surface of the connecting tube 6 is fixedly connected with a fixing block 61, and the interior of the fixing block 61 is connected with a connecting rod 62. The fixing block 61 and the connecting rod 62 are important structures for rotating the clamping plate 71. The surface of the connecting tube 6 is provided with a fixed Mechanism 7, the overall structure of the fixing mechanism 7 includes a clamping plate 71, a torsion spring 72, a rotating rod 73 and a rotating wheel 74. A clamping plate 71 is provided at one end of the fixing mechanism 7. A groove is provided on the surface of the clamping plate 71. One end of the connecting rod 62 passes through the groove provided on the surface of the clamping plate 71. A torsion spring 72 is wound around the surface of the connecting rod 62. Both sides of the torsion spring 72 are stuck in the slot holes in the groove provided on the surface of the clamping plate 71. The interior of the clamping plate 71 is rotatably connected with a rotating rod 73. One end of the rotating rod 73 passes through the interior of the rotating wheel 74 to the other end of the clamping plate 71. The interior of the rotating wheel 74 is rotatably connected to the surface of the rotating rod 73.

[0031] In this embodiment, the two sides of the torsion spring 72 are designed to be clamped in the slots in the groove opened on the surface of the clamping plate 71. When the wall of the test tube is inserted between the connecting tube 6 and the rotating wheel 74, the clamping plate 71 is rotated outward by a certain angle. The torsion spring 72 arranged inside the clamping plate 71 provides a certain resilience force, so that the test tube is tightly clamped between the connecting tube 6 and the rotating wheel 74, effectively preventing the test tube from shaking during the flushing process.

[0032] Working principle:

[0033] like Figure 1-Figure 6As shown, by designing the fixing mechanism 7, grasp the handle 21 to open the door frame 2, hold the baffle 52 to slide the card strip 51 outward on the slide groove opened on the inner wall of the built-in box 3, so that all the connecting tubes 6 on the surface of the support plate 5 are moved out, and the test tubes to be cleaned are inserted upside down on the connecting tube 6, so that the test tube wall is between the connecting tube 6 and the rotating wheel 74, and at the same time, the clamping plates 71 on both sides of the connecting tube 6 are rotated outward along the surface of the connecting rod 62 at the same time, and the rebound force of the torsion spring 72 rotates the clamping plates 71 to the original position angle. Since the test tube is inserted between the connecting tube 6 and the rotating wheel 74, the test tube is fixedly clamped between the connecting tube 6 and the rotating wheel 74, and the test tube can be directly taken out when the flushing is completed.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A test tube cleaning device, comprising a housing (1), characterized in that: A water connection pipe (11) is provided on one side of the shell (1); a door frame (2) is provided on one end of the shell (1); a handle (21) is fixedly connected to the surface of the door frame (2); a transparent glass plate (22) is embedded and installed inside the door frame (2); a built-in box (3) is provided inside the shell (1); a water tank stand (4) is connected to the inside of the built-in box (3); a connecting plate (41) is fixedly connected to one end of the water tank stand (4); a support plate (5) is connected to the inside of the built-in box (3); clamping strips (51) are fixedly connected to both sides of the support plate (5); a baffle (52) is fixedly connected to one end of the support plate (5); a connecting pipe (6) is fixedly connected to the surface of the support plate (5); a fixing block (61) is fixedly connected to the surface of the connecting pipe (6); a connecting rod (62) is connected to the inside of the fixing block (61); a fixing mechanism (7) is provided on the surface of the connecting pipe (6).

2. A test tube cleaning device according to claim 1, characterized in that: A clamping plate (71) is provided at one end of the fixing mechanism (7), a torsion spring (72) is wound around the surface of the connecting rod (62), a rotating rod (73) is rotatably connected inside the clamping plate (71), and a rotating wheel (74) is rotatably connected to the surface of the rotating rod (73).

3. A test tube cleaning device according to claim 2, characterized in that: A groove is provided on the surface of the clamping plate (71), and one end of the connecting rod (62) penetrates into the groove provided on the surface of the clamping plate (71).

4. A test tube cleaning device according to claim 3, characterized in that: Both sides of the torsion spring (72) are clamped in slot holes in a groove formed on the surface of the clamping plate (71).

5. A test tube cleaning device according to claim 1, characterized in that: The inner wall of the built-in box (3) is provided with a slide groove, and the surface of the clamping strip (51) is adapted to the slide groove provided on the inner wall of the built-in box (3).

6. A test tube cleaning device according to claim 1, characterized in that: The interior of the connecting pipe (6) is configured to be hollow, and the interior of the connecting pipe (6) is connected to the interior of the water tank stand (4).

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