An automatic cleaning device for blood cell counting plate
Patent Information
- Application Number
- CN202521958498.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0004]上述中的一种细胞计数板清洗装置,在对细胞计数板进行超声波清洗后,需要将细胞计数板从清洗槽取出,然后通过夹子将细胞计数板固定到冲洗区,操作繁琐,导致降低了工作效率的问题
[0020] 1. This application utilizes the coordinated structure of L-shaped moving plates, U-shaped connecting plates, and electric telescopic rods. During use, cleaning water is added to the cleaning tank, and the counting plate is fixed between two L-shaped moving plates using a clamping assembly. The electric telescopic rod, in conjunction with the U-shaped connecting plate, lowers the two L-shaped moving plates, moving the counting plate to the bottom of the cleaning tank. Ultrasonic cleaning is then performed using an ultrasonic generator. The electric telescopic rod then moves the counting plate to the top of the cleaning tank for a secondary cleaning using a rinsing assembly. This method minimizes the need to remove the cell counting plate from the cleaning tank and then clamp it to the rinsing area, which is cumbersome and reduces work efficiency.
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Figure CN224687451U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cleaning equipment, and more particularly to an automatic cleaning device for blood cell counting plates. Background Technology
[0002] A hemocytometer is often used in biological research. It is generally used to count red blood cells and white blood cells, and it is also used to count the number of some microorganisms such as bacteria, fungi, and yeast. It is a common biological tool.
[0003] Utility model patent CN216323655U discloses a cell counting plate cleaning device; it includes a cleaning chamber with an opening at the top. A partition plate is provided inside the cavity of the cleaning chamber, dividing the inner cavity of the cleaning chamber into a cleaning zone and a rinsing zone. A cleaning tank and an ultrasonic generator are provided in the cleaning zone, with the cleaning tank located above the ultrasonic generator. A rotatable clamping assembly is provided on the bottom surface of the rinsing zone, and a spray washing device is provided above the rotatable clamping assembly. The spray washing device is slidably connected to the inner wall of the rinsing zone.
[0004] The aforementioned cell counting plate cleaning device requires removing the cell counting plate from the cleaning tank after ultrasonic cleaning, and then fixing the cell counting plate to the rinsing area with clamps. This cumbersome operation reduces work efficiency. Utility Model Content
[0005] To address the aforementioned issues, this application provides an automatic cleaning device for blood cell counting plates.
[0006] The automatic cleaning device for blood cell counting chambers provided in this application adopts the following technical solution:
[0007] An automatic cleaning device for a blood cell counting plate includes a cleaning tank. An ultrasonic generator for vibrating the water source inside the cleaning tank is installed at the bottom of one side wall of the cleaning tank. The cleaning tank is provided with a rinsing component and a lifting component for moving the counting plate. The lifting component includes a fixed plate fixedly connected to the two side walls of the cleaning tank. An L-shaped moving plate is provided above each fixed plate. One end of each L-shaped moving plate is located inside the cleaning tank and a clamping component for fixing the counting plate is provided between them. The top ends of the two L-shaped moving plates are fixedly connected to the same U-shaped connecting plate. An electric telescopic rod is installed on the upper surface of one of the fixed plates, and the output end of the electric telescopic rod is fixedly connected to the L-shaped moving plate.
[0008] By adopting the above technical solution, during use, cleaning water is added to the cleaning tank, and then the counting plate is fixed between two L-shaped moving plates by the clamping assembly. By activating the electric telescopic rod, in conjunction with the U-shaped connecting plate, the two L-shaped moving plates are lowered, moving the counting plate to the bottom of the cleaning tank. Ultrasonic cleaning is performed using an ultrasonic generator. Then, the counting plate is moved to the top of the cleaning tank by the electric telescopic rod, and the counting plate is cleaned a second time by the rinsing assembly. This method avoids the need to remove the cell counting plate from the cleaning tank and then fix it to the rinsing area with clamps, which is cumbersome and reduces work efficiency.
[0009] Preferably, the rinsing assembly includes a water pump fixedly connected to the bottom of one side wall of the cleaning tank, the water pump's pumping end being located at the bottom of the inside of the cleaning tank, a water supply pipe fixedly connected to the water pump's outlet end, a water storage pipe fixedly connected to the top of one side wall of the inside of the cleaning tank, a plurality of cleaning nozzles fixedly connected to one side wall of the water storage pipe, and the end of the water supply pipe away from the water pump being fixedly connected to the water storage pipe.
[0010] By adopting the above technical solution, when the counting plate is moved to the top inside the cleaning tank, the counting plate is positioned on one side of the cleaning nozzle. By starting the water pump, the cleaning water in the cleaning tank is transported to the storage pipe through the water supply pipe, and then sprayed out through the cleaning nozzle to rinse the counting plate.
[0011] Preferably, the clamping assembly includes connecting rods rotatably connected to the opposite sidewalls of the two L-shaped movable plates, and silicone clamps are fixedly connected to the opposite ends of the two connecting rods.
[0012] By adopting the above technical solution, the two ends of the counting plate are clamped by silicone clips, making it easy and quick to fix the counting plate.
[0013] Preferably, a servo motor is fixedly connected to the upper surface of one of the L-shaped movable plates, a rotating shaft is fixedly connected to the output end of the servo motor, a first transmission wheel is fixedly connected to the end of the rotating shaft away from the servo motor, a second transmission wheel is fixedly connected to one of the connecting rods, and a transmission belt is installed on the first transmission wheel and the second transmission wheel.
[0014] By adopting the above technical solution, the servo motor is started to slowly drive the rotating shaft to rotate, so that the first transmission wheel drives the second transmission wheel to rotate through the transmission belt, causing the connecting rod to rotate and the counting plate to flip, thereby increasing the rinsing range of the cleaning nozzle and preventing the first and second transmission wheels from rotating too fast and splashing the cleaning water in the cleaning tank.
[0015] Preferably, the connecting rod includes a rotating tube and a rotating rod. The rotating tube is rotatably connected to the L-shaped moving plate. The rotating rod is slidably disposed inside the rotating tube. The silicone clips are respectively fixedly connected to the end of the rotating rod away from the rotating tube. Two limiting grooves are opened in the inner wall of the rotating tube. Two limiting blocks are fixedly connected to the side wall of the end of the rotating rod located inside the rotating tube. The limiting blocks are respectively slidably disposed in the limiting grooves.
[0016] By adopting the above technical solution, the distance between the two silicone clamps can be adjusted by sliding the rotating rod in the rotating tube, which makes it convenient to clamp counting boards of different sizes. At the same time, the rotating rod and the rotating tube can be rotated synchronously by the limiting groove and the limiting block.
[0017] Preferably, a plurality of positioning rods are fixedly connected to the upper surface of the fixed plate, and the end of each positioning rod away from the fixed plate passes through the L-shaped movable plate and is fixedly connected to the U-shaped connecting plate.
[0018] By adopting the above technical solution, the stability of the L-shaped moving plate during lifting and lowering can be improved by using the positioning rod.
[0019] In summary, this application includes at least one of the following beneficial technical effects:
[0020] 1. This application utilizes the coordinated structure of L-shaped moving plates, U-shaped connecting plates, and electric telescopic rods. During use, cleaning water is added to the cleaning tank, and the counting plate is fixed between two L-shaped moving plates using a clamping assembly. The electric telescopic rod, in conjunction with the U-shaped connecting plate, lowers the two L-shaped moving plates, moving the counting plate to the bottom of the cleaning tank. Ultrasonic cleaning is then performed using an ultrasonic generator. The electric telescopic rod then moves the counting plate to the top of the cleaning tank for a secondary cleaning using a rinsing assembly. This method minimizes the need to remove the cell counting plate from the cleaning tank and then clamp it to the rinsing area, which is cumbersome and reduces work efficiency.
[0021] 2. By sliding the rotating rod in the rotating tube, the distance between the two silicone clamps can be adjusted, making it convenient to clamp counting boards of different sizes. At the same time, the limiting groove and the limiting block make the rotating rod rotate synchronously with the rotating tube. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of an automatic cleaning device for a blood cell counting plate according to an embodiment of this application;
[0023] Figure 2 This is a schematic diagram illustrating the top view of the cleaning tank structure, which is the main feature of this application embodiment.
[0024] Figure 3The embodiments of this application mainly embody Figure 1 A schematic diagram of the enlarged structure of region A in the middle;
[0025] Figure 4 This is a schematic diagram illustrating the internal structure of the connecting rod, which is a key feature of this application.
[0026] Reference numerals: 1. Cleaning tank; 2. Ultrasonic generator; 3. Fixed plate; 4. L-shaped moving plate; 5. U-shaped connecting plate; 6. Electric telescopic rod; 7. Water pump; 8. Water supply pipe; 9. Water storage pipe; 10. Cleaning nozzle; 11. Connecting rod; 111. Rotating pipe; 112. Rotating rod; 113. Limiting groove; 114. Limiting block; 12. Silicone clamp; 13. Servo motor; 14. Rotating shaft; 15. First transmission wheel; 16. Second transmission wheel; 17. Transmission belt; 18. Positioning rod. Detailed Implementation
[0027] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0028] This application discloses an automatic cleaning device for blood cell counting plates.
[0029] Reference Figure 1 , Figure 2 and Figure 3 An automatic cleaning device for a blood cell counting plate includes a cleaning tank 1. An ultrasonic generator 2 for vibrating the water source inside the cleaning tank 1 is installed at the bottom of one side wall of the cleaning tank 1. The cleaning tank 1 is provided with a rinsing component and a lifting component for moving the counting plate. The lifting component includes a fixed plate 3 fixedly connected to the two side walls of the cleaning tank 1. An L-shaped moving plate 4 is provided above each fixed plate 3. One end of each L-shaped moving plate 4 is located inside the cleaning tank 1 and a clamping component for fixing the counting plate is provided between them. The top ends of the two L-shaped moving plates 4 are fixedly connected to the same U-shaped connecting plate 5. An electric telescopic rod 6 is installed on the upper surface of one of the fixed plates 3. The output end of the electric telescopic rod 6 is fixedly connected to the L-shaped moving plate 4.
[0030] Reference Figure 1 and Figure 2The rinsing assembly includes a water pump 7 fixedly connected to the bottom of one side wall of the cleaning tank 1. The water pump 7's suction end is located at the bottom of the inside of the cleaning tank 1, and the water pump 7's outlet end is fixedly connected to a water supply pipe 8. A water storage pipe 9 is fixedly connected to the top of one side wall of the inside of the cleaning tank 1. A coarse filter plate, an activated carbon adsorption plate, a reverse osmosis membrane, and a UV sterilization lamp are sequentially installed inside the water supply pipe 8. These components are all existing technologies and are not shown in the figure, so they are not described in detail. The water supply pipe 8 filters the cleaning water in the cleaning tank 1 to achieve water circulation. Multiple cleaning nozzles 10 are fixedly connected to one side wall of the water storage pipe 9. The end of the water supply pipe 8 away from the water pump 7 is fixedly connected to the water storage pipe 9. When the counting plate is moved to the top of the inside of the cleaning tank 1, the counting plate is positioned to the side of the cleaning nozzle 10. By starting the water pump 7, the cleaning water in the cleaning tank 1 is transported to the water storage pipe 9 through the water supply pipe 8 and then sprayed out through the cleaning nozzle 10 to rinse the counting plate.
[0031] Reference Figure 1 and Figure 4 The clamping assembly includes connecting rods 11 rotatably connected to the opposite side walls of the two L-shaped movable plates 4. Each of the two connecting rods 11 has a silicone clip 12 fixedly connected to its opposite end. The silicone clips 12 clamp the two ends of the counting plate, making it easy to quickly fix the counting plate.
[0032] Reference Figure 1 and Figure 3 A servo motor 13 is fixedly connected to the upper surface of one of the L-shaped moving plates 4. A rotating shaft 14 is fixedly connected to the output end of the servo motor 13. A first transmission wheel 15 is fixedly connected to the end of the rotating shaft 14 away from the servo motor 13. A second transmission wheel 16 is fixedly connected to one of the connecting rods 11. A transmission belt 17 is installed on the first transmission wheel 15 and the second transmission wheel 16. By starting the servo motor 13, the rotating shaft 14 is slowly driven to rotate, so that the first transmission wheel 15 drives the second transmission wheel 16 to rotate through the transmission belt 17, so that the connecting rod 11 rotates and flips the counting plate, thereby increasing the rinsing range of the cleaning nozzle 10. At the same time, it prevents the first transmission wheel 15 and the second transmission wheel 16 from rotating too fast and splashing the cleaning water in the cleaning tank 1.
[0033] Reference Figure 1 and Figure 4The connecting rod 11 includes a rotating tube 111 and a rotating rod 112. The rotating tube 111 is rotatably connected to the L-shaped moving plate 4. The rotating rod 112 is slidably disposed inside the rotating tube 111. The silicone clips 12 are respectively fixedly connected to the end of the rotating rod 112 away from the rotating tube 111. Two limiting grooves 113 are opened in the inner wall of the rotating tube 111. Two limiting blocks 114 are fixedly connected to the side wall of the end of the rotating rod 112 located inside the rotating tube 111. The limiting blocks 114 are respectively slidably disposed in the limiting grooves 113. By sliding the rotating rod 112 in the rotating tube 111, the distance between the two silicone clips 12 can be adjusted, which is convenient for clamping counting plates of different sizes. At the same time, the rotating rod 112 and the rotating tube 111 rotate synchronously through the limiting grooves 113 and the limiting blocks 114.
[0034] Reference Figure 1 Multiple positioning rods 18 are fixedly connected to the upper surface of the fixed plate 3. The end of the positioning rod 18 away from the fixed plate 3 passes through the L-shaped moving plate 4 and is fixedly connected to the U-shaped connecting plate 5. The positioning rods 18 can improve the stability of the L-shaped moving plate 4 when it is raised or lowered.
[0035] The implementation principle of the automatic cleaning device for a blood cell counting chamber according to an embodiment of this application is as follows: In use, firstly, cleaning water is added to the cleaning tank 1. Then, by sliding the rotating rod 112 within the rotating tube 111, the distance between the two silicone clamps 12 is adjusted so that the silicone clamps 12 clamp both ends of the counting chamber, fixing the counting chamber between the two L-shaped moving plates 4. Then, by activating the electric telescopic rod 6 in conjunction with the U-shaped connecting plate 5, the two L-shaped moving plates 4 are lowered, moving the counting chamber to the bottom of the cleaning tank 1. Ultrasonic cleaning is then performed using the ultrasonic generator 2. Finally, the electric telescopic rod 6 moves the counting chamber to the top of the cleaning tank 1. Located on one side of the cleaning nozzle 10, the water pump 7 is activated to transport the cleaning water in the cleaning tank 1 to the storage pipe 9 through the water supply pipe 8, and then spray it out through the cleaning nozzle 10 to rinse the counting plate. At the same time, the servo motor 13 is activated to slowly drive the rotating shaft 14 to rotate, so that the first transmission wheel 15 drives the second transmission wheel 16 to rotate through the transmission belt 17, so that the connecting rod 11 rotates and flips the counting plate, thereby increasing the rinsing range of the cleaning nozzle 10. This avoids the problem of having to take the cell counting plate out of the cleaning tank and then fix it to the rinsing area with clamps, which is cumbersome and reduces work efficiency.
[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automatic cleaning device for a blood cell counting plate, comprising a cleaning tank (1), wherein an ultrasonic generator (2) for driving the water source inside the cleaning tank (1) to vibrate is installed at the bottom of one side wall of the cleaning tank (1), and the cleaning tank (1) is provided with a rinsing assembly and a lifting assembly for driving the counting plate to move, characterized in that: The lifting assembly includes fixed plates (3) fixedly connected to the side walls of the cleaning tank (1). Each fixed plate (3) is provided with an L-shaped moving plate (4) above it. One end of each L-shaped moving plate (4) is located inside the cleaning tank (1) and a clamping assembly for fixing the counting plate is provided between them. The top ends of the two L-shaped moving plates (4) are fixedly connected to the same U-shaped connecting plate (5). An electric telescopic rod (6) is installed on the upper surface of one of the fixed plates (3). The output end of the electric telescopic rod (6) is fixedly connected to the L-shaped moving plate (4).
2. The automatic cleaning device for a blood cell counting chamber according to claim 1, characterized in that: The rinsing assembly includes a water pump (7) fixedly connected to the bottom of one side wall of the cleaning tank (1). The water pump (7) has its pumping end located at the bottom of the inside of the cleaning tank (1). The water pump (7) has its outlet end fixedly connected to a water supply pipe (8). A water storage pipe (9) is fixedly connected to the top of one side wall inside the cleaning tank (1). A plurality of cleaning nozzles (10) are fixedly connected to one side wall of the water storage pipe (9). The end of the water supply pipe (8) away from the water pump (7) is fixedly connected to the water storage pipe (9).
3. The automatic cleaning device for a blood cell counting chamber according to claim 2, characterized in that: The clamping assembly includes connecting rods (11) rotatably connected to the opposite sidewalls of the two L-shaped movable plates (4), and silicone clips (12) are fixedly connected to the opposite ends of the two connecting rods (11).
4. The automatic cleaning device for a blood cell counting chamber according to claim 3, characterized in that: A servo motor (13) is fixedly connected to the upper surface of one of the L-shaped moving plates (4). A rotating shaft (14) is fixedly connected to the output end of the servo motor (13). A first transmission wheel (15) is fixedly connected to the end of the rotating shaft (14) away from the servo motor (13). A second transmission wheel (16) is fixedly connected to one of the connecting rods (11). A transmission belt (17) is installed on the first transmission wheel (15) and the second transmission wheel (16).
5. The automatic cleaning device for a blood cell counting chamber according to claim 4, characterized in that: The connecting rod (11) includes a rotating tube (111) and a rotating rod (112). The rotating tube (111) is rotatably connected to the L-shaped moving plate (4). The rotating rod (112) is slidably disposed inside the rotating tube (111). The silicone clips (12) are fixedly connected to the end of the rotating rod (112) away from the rotating tube (111).
6. The automatic cleaning device for a blood cell counting chamber according to claim 5, characterized in that: The inner wall of the rotating tube (111) has two limiting grooves (113). The rotating rod (112) is fixedly connected to two limiting blocks (114) on one end side wall inside the rotating tube (111). The limiting blocks (114) are slidably disposed in the limiting grooves (113).
7. The automatic cleaning device for a blood cell counting chamber according to claim 6, characterized in that: Multiple positioning rods (18) are fixedly connected to the upper surface of the fixed plate (3). The end of each positioning rod (18) away from the fixed plate (3) passes through the L-shaped moving plate (4) and is fixedly connected to the U-shaped connecting plate (5).
Citation Information
Patent Citations
Cell counting plate cleaning device
CN216323655U