Washing device of chemiluminescence instrument

Abstract

The utility model relates to a washing device, belongs to the technical field of cleaning equipment, and particularly relates to a washing device of a chemiluminiscence instrument, which comprises a base, two supporting columns fixedly connected onto the base, three washing needles arranged on the base, a water tank fixedly connected onto the supporting columns, and a rotating assembly arranged on the base. The rotating assembly comprises a cleaning barrel, an inserting groove, a brush, a gear, a rack, a connecting frame, a rotating disc and a moving column. According to the utility model, the moving assembly passes through the motor and the threaded rod. A threaded plate, a connecting plate and a supporting column are matched, a motor is used for driving a washing needle to move up and down, so that the washing needle is convenient to clean and use, a rotating assembly is matched with a moving column through a cleaning barrel, an inserting groove, a brush, a gear, a rack, a connecting frame, a rotating disc and the cleaning barrel to drive the cleaning barrel to rotate, and the brush in the rotating assembly is used for cleaning the surface of the washing needle. Therefore, the periphery of the washing needle can be cleaned, and the washing efficiency of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically a washing device for a chemiluminescence analyzer. Background Technology

[0002] After the chemiluminescence analyzer is used, the waste liquid in the analysis container needs to be removed with a washing needle, and then the washing needle needs to be cleaned with a washing device.

[0003] Chinese Patent CN215844703U discloses a cleaning device for a chemiluminescence analyzer. The cleaning device includes a mounting frame with a power assembly mounted on top, on which a washing needle is mounted. A cleaning assembly is housed within the mounting frame and includes a cleaning cylinder, a drain pipe, a cleaning ring, a water inlet pipe, a cap, and a rubber sheet. In this patent, the cleaning ring within the cleaning assembly cleans the outer wall of the washing needle, while the annular rubber sheet scrapes off water droplets from the outer wall of the washing needle, reducing residual water droplets on the outer wall after cleaning. This improves the cleaning effect of the device. Furthermore, the cleaning cylinder encloses the washing needle, preventing water from spilling onto the chemiluminescence analyzer during cleaning.

[0004] In the above technical solution, an electric push rod is used to drive the washing needle to move up and down, and the washing ring in the washing cylinder cleans the surface of the washing needle. The washing ring is connected to the water inlet pipe and uses water flow to clean the surface of the washing needle. However, the side of the washing needle away from the water inlet pipe is difficult to be rinsed by the water flow, resulting in poor washing effect of the device.

[0005] Based on this, this application proposes a washing device for a chemiluminescence analyzer. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model proposes a washing device for a chemiluminescence analyzer. This device can move the washing needle up and down via a moving component and rotate the cleaning tub via a rotating component. The brush inside the cleaning tub cleans the surface of the washing needle, resulting in better washing performance and improved practicality.

[0007] The technical solution to achieve the purpose of this utility model is: a washing device for a chemiluminescence analyzer, including a base, two support columns fixedly connected to the base, three washing needles provided on the base, a water tank fixedly connected to the support columns, and further including;

[0008] The moving component includes a motor, a threaded rod, a threaded plate, and a connecting plate. The motor is fixedly connected to the water tank, the threaded rod is fixedly connected to the output shaft of the motor, the threaded plate is threadedly connected to the threaded rod, the threaded plate is slidably connected to two support columns, and three connecting plates are fixedly connected to the threaded plate. Each of the three connecting plates is provided with three washing needles.

[0009] The rotating assembly includes a cleaning tub, slots, and brushes. The three cleaning tubs are rotatably connected to the base, the three slots are respectively opened on the three cleaning tubs, and the multiple brushes are respectively fixedly connected inside the three cleaning tubs.

[0010] Preferably, the moving component further includes gears and racks, with the three gears fixedly connected to the three cleaning tubs respectively, and the rack slidably connected to the base, with the gears meshing with the rack.

[0011] Preferably, the moving component further includes a connecting frame, a turntable, and a moving column. The connecting frame is fixedly connected to the rack, the turntable is fixedly connected to the threaded rod, and the moving column is fixedly connected to the turntable. The moving column is disposed inside the connecting frame.

[0012] Preferably, the movable component further includes drain pipes and inlet pipes, with the three drain pipes fixedly connected to the three cleaning tubs respectively, and the three inlet pipes fixedly connected to the three cleaning tubs respectively.

[0013] Preferably, a water pump is fixedly connected to the water tank, and three water supply pipes are fixedly connected to the water tank, with three corrugated pipes fixedly connected to each of the three water supply pipes.

[0014] Preferably, an adapter is fixedly connected to each of the three corrugated pipes, and three washing needles are fixedly connected to each of the adapters. Three fastening bolts are threadedly connected to each of the three connecting plates, and three rubber pads are rotatably connected to each of the three fastening bolts. The three rubber pads are slidably connected to the three connecting plates.

[0015] Compared with existing technologies, the significant advantages of this invention are:

[0016] Firstly, in this invention, the moving component uses a motor, threaded rod, threaded plate, connecting plate, and support column to work together. The motor drives the washing needle to move up and down, making the washing needle easy to clean and use.

[0017] Secondly, in this utility model, the rotating component works in conjunction with the cleaning tub, slot, brush, drain pipe, inlet pipe, gear, rack, connecting frame, turntable and moving column to drive the cleaning tub to rotate. The brush inside cleans the surface of the washing needle, ensuring that the washing needle can be cleaned all around, thus improving the washing efficiency of the device. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the rotating component in this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base; 2. Support column; 3. Water tank; 4. Water supply pipe; 5. Corrugated pipe; 6. Adapter; 7. Motor; 8. Threaded rod; 9. Threaded plate; 10. Connecting plate; 11. Washing needle; 12. Fastening bolt; 13. Cleaning tub; 14. Slot; 15. Brush; 16. Drain pipe; 17. Water inlet pipe; 18. Gear; 19. Rack; 20. Connecting frame; 21. Turntable; 22. Moving column; 23. Rubber pad; 24. Water pump. Detailed Implementation

[0024] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0025] This utility model provides an improved washing device for a chemiluminescence analyzer. The technical solution of this utility model is as follows:

[0026] like Figures 1-3 As shown, a washing device for a chemiluminescence analyzer includes a base 1, two support columns 2 fixedly connected to the base 1, three washing needles 11 provided on the base 1, a water tank 3 fixedly connected to the support columns 2, and also includes;

[0027] The moving assembly includes a motor 7, a threaded rod 8, a threaded plate 9, and a connecting plate 10. The motor 7 is fixed to the water tank 3 by bolts. The threaded rod 8 is fixed to the output shaft of the motor 7 by a coupling. The threaded plate 9 is threaded to the threaded rod 8 and slidably connected to two support columns 2. The three connecting plates 10 are fixedly connected to the threaded plate 9. The connecting plates 10 are arranged in a linear array on the threaded plate 9. Each of the three connecting plates 10 is provided with a washing needle 11. The washing needle 11 is moved up and down by the motor 7 and the threaded rod 8 to facilitate the cleaning of the washing needle 11.

[0028] The rotating component includes a cleaning barrel 13, a slot 14, and a brush 15. The three cleaning barrels 13 are rotatably connected to the base 1, and the three cleaning barrels 13 are distributed directly below the three washing needles 11. The three slots 14 are respectively opened on the three cleaning barrels 13. The diameter of the slot 14 is slightly larger than the diameter of the washing needle 11. Multiple brushes 15 are respectively fixedly connected inside the three cleaning barrels 13. The brushes 15 are distributed in a circular array with the center of the cleaning barrel 13 as the center. By rotating the cleaning barrel 13, the brushes 15 are driven to rotate, cleaning the surface of the washing needle 11, so that the periphery of the washing needle 11 can be cleaned, improving the washing efficiency of the device.

[0029] Furthermore, as Figures 1-3 shown, the moving component further includes a gear 18 and a rack 19. The three gears 18 are respectively fixedly connected to the three cleaning barrels 13. The rack 19 is slidably connected to the base 1. The gear 18 meshes with the rack 19. By moving the rack 19, the gear 18 is driven to rotate, causing the three cleaning barrels 13 to rotate together, and using the brushes 15 inside them to clean the washing needles 11.

[0030] Furthermore, as Figures 1-3 shown, the moving component further includes a connecting frame 20, a turntable 21, and a moving column 22. The connecting frame 20 is fixedly connected to the rack 19. The cross-section of the connecting frame 20 is in the shape of a "return" character. The turntable 21 is fixedly connected to the threaded rod 8. The moving column 22 is fixedly connected to the turntable 21. The moving column 22 is arranged inside the connecting frame 20. By driving the turntable 21 to rotate with the threaded rod 8, the moving column 22 rotates around the threaded rod 8, driving the connecting frame 20 to move reciprocally, causing the rack 19 to move reciprocally.

[0031] Furthermore, as Figure 2 and Figure 3 shown, the moving component further includes a drain pipe 16 and a water inlet pipe 17. The three drain pipes 16 are respectively fixedly connected to the three cleaning barrels 13. A solenoid valve is provided on the drain pipe 16. A check valve is provided on the water inlet pipe 17. The three water inlet pipes 17 are respectively fixedly connected to the three cleaning barrels 13.

[0032] Furthermore, as Figure 1 and Figure 2 shown, a water pump 24 is fixed to the water tank 3 by bolts. The water tank 3 is filled with water by connecting an external water source to the water pump 24. Three water delivery pipes 4 are fixedly connected to the water tank 3. Three bellows 5 are respectively fixedly connected to the three water delivery pipes 4.

[0033] Furthermore, as Figure 1 and Figure 2As shown, three corrugated pipes 5 are fixedly connected to adapters 6, three washing needles 11 are fixedly connected to adapters 6, and three fastening bolts 12 are threadedly connected to the three connecting plates 10 respectively. Three rubber pads 23 are rotatably connected to the three fastening bolts 12 respectively. The three rubber pads 23 are slidably connected to the three connecting plates 10 respectively. By rotating the fastening bolts 12, the rubber pads 23 are pushed towards the washing needles 11, and the rubber pads 23 are used to press against the washing needles 11 to reinforce them.

[0034] The specific working method is as follows: Start the motor 7, and its output shaft drives the threaded rod 8 to rotate. Since the threaded plate 9 is threadedly connected to the threaded rod 8, the threaded plate 9 moves with the rotation of the threaded rod 8, causing the washing needle 11 to move down, so that the washing needle 11 is inserted into the cleaning tub 13 along the slot 14. While the threaded rod 8 is rotating, it drives the turntable 21 to rotate, and the moving column 22 rotates accordingly. Since the moving column 22 is located inside the connecting frame 20, the connecting frame 20 moves with the rotation of the moving column 22, driving the rack 19 to move. Since the rack 19 meshes with the gear 18, the gear 18 starts to rotate with the movement of the rack 19, driving the cleaning tub 13 to rotate. The brush 15 inside rotates accordingly to clean the surface of the washing needle 11. At the same time, water is injected into the cleaning tub 13 through the water inlet pipe 17 to clean the washing needle 11. After cleaning, the drain pipe 16 is opened through the solenoid valve to drain the water.

[0035] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A washing device for a chemiluminescence analyzer, comprising a base (1), wherein two support columns (2) are fixedly connected to the base (1), and three washing needles (11) are provided on the base (1), characterized in that: A water tank (3) is fixedly connected to the support column (2), and the support column (2) also includes: The moving component includes a motor (7), a threaded rod (8), a threaded plate (9), and a connecting plate (10). The motor (7) is fixedly connected to the water tank (3). The threaded rod (8) is fixedly connected to the output shaft of the motor (7). The threaded plate (9) is threadedly connected to the threaded rod (8). The threaded plate (9) is slidably connected to two support columns (2). The three connecting plates (10) are fixedly connected to the threaded plate (9). Each of the three connecting plates (10) is provided with a washing needle (11). The rotating assembly includes a cleaning tub (13), a slot (14), and a brush (15). The three cleaning tubs (13) are rotatably connected to the base (1), the three slots (14) are respectively opened on the three cleaning tubs (13), and the multiple brushes (15) are respectively fixedly connected inside the three cleaning tubs (13).

2. The washing device for a chemiluminescence analyzer according to claim 1, characterized in that: The moving component also includes gears (18) and racks (19). The three gears (18) are fixedly connected to the three cleaning tubs (13) respectively, and the racks (19) are slidably connected to the base (1). The gears (18) and racks (19) mesh with each other.

3. The washing device for a chemiluminescence analyzer according to claim 2, characterized in that: The moving component also includes a connecting frame (20), a turntable (21), and a moving column (22). The connecting frame (20) is fixedly connected to the rack (19), the turntable (21) is fixedly connected to the threaded rod (8), and the moving column (22) is fixedly connected to the turntable (21). The moving column (22) is located inside the connecting frame (20).

4. The washing device for a chemiluminescence analyzer according to claim 1, characterized in that: The movable component also includes drain pipes (16) and inlet pipes (17), with the three drain pipes (16) fixedly connected to the three cleaning buckets (13) respectively, and the three inlet pipes (17) fixedly connected to the three cleaning buckets (13) respectively.

5. The washing device for a chemiluminescence analyzer according to claim 1, characterized in that: A water pump (24) is fixedly connected to the water tank (3), and three water supply pipes (4) are fixedly connected to the water tank (3). Three corrugated pipes (5) are fixedly connected to the three water supply pipes (4).

6. The washing device for a chemiluminescence analyzer according to claim 5, characterized in that: An adapter (6) is fixedly connected to each of the three corrugated pipes (5). Three washing needles (11) are fixedly connected to each of the adapters (6). Three fastening bolts (12) are threadedly connected to each of the three connecting plates (10). Three rubber pads (23) are rotatably connected to each of the three fastening bolts (12). The three rubber pads (23) are slidably connected to each of the three connecting plates (10).

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