Automatic cleaning device for chemical sample test tube
By designing an automatic test tube cleaning device containing a rotating tube and a cleaning brush, the problem of manual cleaning of test tubes is solved, and the effect of efficient and automatic cleaning of multiple test tubes is achieved at the same time.
Patent Information
- Application Number
- CN202421142376.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-23
AI Technical Summary
In a chemical laboratory, manually cleaning the test tubes with a regular test tube brush is time-consuming and laborious, and it is difficult to completely remove the geochemical sample solution remaining on the inner wall of the test tube.
An automatic cleaning device for chemical sample test tubes is designed, including shell, connecting plate, wastewater collection layer, drainage pipe, connecting box, water inlet layer, rotary pipe, cleaning brush, water inlet pipe, water pump, motor, gear set and belt, through The cleaning brush rotates in the test tube and sprays water for cleaning to achieve automatic cleaning of multiple test tubes.
It realizes efficient and convenient cleaning of the test tube, ensuring thorough cleaning of the inner wall of the test tube, especially in the case of geochemical sample solutions that are difficult to remove in the test tube.
Smart Images

Figure CN222343734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube cleaning, in particular to an automatic cleaning device for chemical sample test tubes. Background Art
[0002] In geochemical sample analysis laboratories, test tube devices are often used. They are common laboratory glass or plastic vessels. They are open at the top and closed at the bottom. They are usually used at room temperature or under heating conditions to perform geochemical element analysis. In order to ensure the accuracy of subsequent geochemical sample analysis results, it is particularly important to clean the test tubes.
[0003] In chemical laboratories, ordinary test tube brushes are generally used to clean test tubes. The inside and outside of the test tubes need to be manually cleaned, which is time-consuming and laborious. At the same time, some special geochemical sample solutions may remain on the inner wall of the test tube, making it difficult to clean thoroughly.
[0004] Therefore, a chemical sample test tube automatic cleaning device has been developed that can realize automatic cleaning of multiple test tubes at the same time, and can clean test tubes containing geochemical sample solutions more efficiently and conveniently. Utility Model Content
[0005] In order to overcome the disadvantages of using ordinary test tube brushes to clean test tubes, which requires manual cleaning of the inside and outside of the test tubes, which is time-consuming and laborious, the utility model provides an automatic chemical sample test tube cleaning device that can automatically clean multiple test tubes at the same time and can clean test tubes that have contained geochemical sample solutions more efficiently and conveniently.
[0006] The technical solution is: an automatic cleaning device for chemical sample test tubes, including an outer shell, a connecting plate, a wastewater collection layer, a drain pipe, a connecting box, a water inlet layer, a rotating tube, a cleaning brush, a water inlet pipe, a water pump, a motor, a gear set and a belt. The lower side of the outer shell is connected to a connecting plate, the lower side of the connecting plate is connected to the wastewater collection layer, the left side of the wastewater collection layer is connected to the drain pipe, the lower side of the wastewater collection layer is connected to a connecting box, the lower side of the connecting box is connected to the water inlet layer, a plurality of rotating tubes are rotatably connected between the connecting plate, the wastewater collection layer and the connecting box, the upper part of the first rotating tube from the front to the back on the leftmost side is clamped with a cleaning brush, the cleaning brush passes through the outer shell, the water inlet layer is connected to the inside of the water inlet layer, the rotating tubes are all rotatably connected to the water inlet pipe, the water inlet pipe is connected to a water pump, the connecting box is connected to the inside of the connecting box, a gear set is connected between the motor output shaft and the adjacent rotating tubes, a belt is wound around two vertically adjacent rotating tubes through a pulley, and a belt is also wound around two frontmost adjacent rotating tubes through a pulley.
[0007] As a further preferred solution, a control panel is provided on the housing.
[0008] As a further preferred solution, a plurality of water outlet holes are provided on the cleaning brush.
[0009] As a further preferred solution, it also includes a locking block and a first spring. A plurality of locking blocks are slidably connected to the housing, and a plurality of first springs are connected between the locking blocks and the housing.
[0010] As a further preferred solution, the blocking blocks are all wedge block structures.
[0011] As a further preferred solution, a fixed disk and a second spring are also included, and the rotating tube is connected to the fixed disk via the second spring.
[0012] The utility model has the following advantages: 1. The utility model places the cleaning brush inside the test tube, and then starts the water pump to draw water into the water inlet pipe, so that the water is sprayed out from the water outlet hole of the cleaning brush. While the water is sprayed out from the water outlet hole of the cleaning brush, the motor is started to rotate the rotating tube, thereby driving the cleaning brush to rotate in the test tube, thereby achieving the effect of being able to automatically clean multiple test tubes at the same time, and more efficiently and conveniently cleaning the test tubes containing geochemical sample solutions.
[0013] 2. The utility model achieves the effect of thoroughly cleaning the test tube by introducing a cleaning agent into the water inlet pipe when the geochemical sample solution in the test tube is difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the utility model.
[0016] Figure 3 It is an exploded cross-sectional view of the three-dimensional structure of the utility model.
[0017] Figure 4 It is a three-dimensional structural cutaway diagram of the utility model.
[0018] Figure 5 It is an exploded cross-sectional view of the three-dimensional structure of the utility model.
[0019] Figure 6 It is a structural schematic diagram of the utility model.
[0020] Wherein: 1-housing, 2-connecting plate, 3-wastewater collecting layer, 30-drain pipe, 4-connecting box, 5-water inlet layer, 6-positioning block, 7-first spring, 8-rotating tube, 9-fixed plate, 10-second spring, 11-cleaning brush, 12-water inlet pipe, 13-water pump, 14-motor, 15-gear set, 16-belt. DETAILED DESCRIPTION
[0021] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] A chemical sample test tube automatic cleaning device, such as Figure 1-Figure 6 As shown, it includes a shell 1, a connecting plate 2, a wastewater collection layer 3, a drain pipe 30, a connecting box 4, a water inlet layer 5, a clamping block 6, a first spring 7, a rotating tube 8, a fixed plate 9, a second spring 10, a cleaning brush 11, a water inlet pipe 12, a water pump 13, a motor 14, a gear set 15 and a belt 16. The lower side of the shell 1 is connected to the connecting plate 2, and the shell 1 is provided with a control panel to control the cleaning of the test tube. The lower side of the connecting plate 2 is connected to the wastewater collection layer 3, the left side of the wastewater collection layer 3 is connected to the drain pipe 30, the lower side of the wastewater collection layer 3 is connected to the connecting box 4, and the lower side of the connecting box 4 is connected to the water inlet layer 5. Forty clamping blocks 6 are slidably connected to the shell 1, and the clamping blocks 6 are connected to the shell 1 with two first springs 7. The clamping blocks 6 are all wedge structures, which are convenient for clamping the test tube. Twenty rotating tubes 8 are rotatably connected between the connecting plate 2, the wastewater collecting layer 3 and the connecting box 4, and the rotating tubes 8 are connected to the fixed disk 9 through the second spring 10. A cleaning brush 11 is clamped on the upper part of the first rotating tube 8 from the front to the back on the far left, and the cleaning brush 11 passes through the outer shell 1. The cleaning brush 11 has multiple water outlet holes for brushing the test tube. A water inlet pipe 12 is connected to the inside of the water inlet layer 5, and the rotating tubes 8 are rotatably connected to the water inlet pipe 12, and a water pump 13 is connected to the water inlet pipe 12. A motor 14 is connected to the inside of the connecting box 4, and a gear set 15 is connected between the output shaft of the motor 14 and the adjacent rotating tube 8. A belt 16 is wound around the two vertically adjacent rotating tubes 8 through a pulley, and a belt 16 is also wound around the two frontmost adjacent rotating tubes 8 through a pulley.
[0023] When using the utility model, first place the shell 1 in the geochemical sample test tube cleaning area, and then pass the cleaning brush 11 through the shell 1. At this time, the cleaning brush 11 squeezes the positioning blocks 6 away from each other, and the first spring 7 is squeezed and contracted. After the cleaning brush 11 continues to move downward, the first spring 7 rebounds, so that the positioning blocks 6 are close to each other, limiting the cleaning brush 11, and then the cleaning brush 11 continues to move downward, so that the cleaning brush 11 pushes the fixed plate 9 to move downward, and the second spring 10 is squeezed and contracted, so that the cleaning brush 11 enters the rotating tube 8, and then the cleaning brush 11 is rotated so that the cleaning brush 11 is engaged with the rotating tube 8. The cleaning brush 11 is pushed upward by the action force of the second spring 10 to keep the cleaning brush 11 stable. Then, the test tube to be cleaned is turned upside down on the shell 1, so that the cleaning brush 11 is located inside the test tube, and then the water pump 13 is started through the control panel to pump water into the water inlet pipe 1 2, the water inlet pipe 12 allows water to pass into the rotating tube 8, and finally sprays it out from the water outlet hole of the cleaning brush 11. While the water is spraying out from the water outlet hole of the cleaning brush 11, the motor 14 on the connecting box 4 is started through the control panel to drive the gear set 15 to engage and move, so that the rotating tube 8 adjacent to the motor 14 rotates, and the remaining rotating tubes 8 rotate through the transmission of the belt 16 and the pulley, thereby driving the cleaning brush 11 to rotate in the test tube to scrub the inner wall of the test tube. The scrubbed sewage flows from the outer shell 1 into the connecting plate 2, and then flows from the water outlet trough on the connecting plate 2 to the wastewater collection layer 3, and finally discharged from the drain pipe 30, thereby achieving the effect of being able to realize simultaneous automatic cleaning of multiple test tubes, and more efficiently and conveniently cleaning the test tube that has contained the geochemical sample solution. When the geochemical sample solution in the test tube is difficult to clean, a cleaning agent can be introduced into the water inlet pipe 12 to achieve thorough cleaning of the test tube.
[0024] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.
Claims
1. A chemical sample test tube automatic cleaning device, characterized in that: The invention comprises a housing (1), a connecting plate (2), a wastewater collection layer (3), a drainage pipe (30), a connecting box (4), a water inlet layer (5), a rotating pipe (8), a cleaning brush (11), a water inlet pipe (12), a water pump (13), a motor (14), a gear set (15) and a belt (16); the housing (1) is connected to the connecting plate (2) at the bottom, the wastewater collection layer (3) is connected to the bottom, the drainage pipe (30) is connected to the left side of the wastewater collection layer (3), the connecting box (4) is connected to the bottom, the water inlet layer (5) is connected to the bottom of the connecting box (4), and the connecting plate (2), the wastewater collection layer (3) and the connecting box (4) are connected in a rotatable manner. There are a plurality of rotating tubes (8), the first rotating tube (8) on the leftmost side from the front to the back is clamped with a cleaning brush (11) on the upper part, the cleaning brush (11) passes through the housing (1), the water inlet layer (5) is connected to a water inlet pipe (12), the rotating tubes (8) are all rotatably connected to the water inlet pipe (12), the water inlet pipe (12) is connected to a water pump (13), the connecting box (4) is connected to a motor (14), a gear set (15) is connected between the output shaft of the motor (14) and the adjacent rotating tube (8), a belt (16) is wound around two vertically adjacent rotating tubes (8) via a pulley, and a belt (16) is also wound around two frontmost adjacent rotating tubes (8) via a pulley.
2. The automatic cleaning device for chemical sample test tubes according to claim 1, characterized in that: The housing (1) is provided with a control panel.
3. The automatic cleaning device for chemical sample test tubes according to claim 1, characterized in that: The cleaning brush (11) is provided with a plurality of water outlet holes.
4. The automatic cleaning device for chemical sample test tubes according to claim 1, characterized in that: It also includes a positioning block (6) and a first spring (7); a plurality of positioning blocks (6) are slidably connected to the outer shell (1); and a plurality of first springs (7) are connected between the positioning blocks (6) and the outer shell (1).
5. The automatic cleaning device for chemical sample test tubes according to claim 1, characterized in that: The positioning blocks (6) are all wedge structures.
6. The automatic cleaning device for chemical sample test tubes according to claim 1, characterized in that: It also includes a fixed disk (9) and a second spring (10), and the rotating tube (8) is connected to the fixed disk (9) via the second spring (10).