Efficient test tube cleaning device

Abstract

The utility model relates to the field of test tube cleaning, and discloses an efficient test tube cleaning device which comprises a base, the top of the base is fixedly connected with a sliding rail, the top of the sliding rail is slidably connected with a placing platform, the right side of the placing platform is provided with a plurality of evenly-distributed inserting grooves, and the left side of the top of the base is provided with a pushing and lifting assembly. A fixing assembly is arranged in the placing platform, a box body is fixedly connected to the top of the base, a partition plate is fixedly connected to the left side of the box body, a plurality of evenly-distributed through holes are formed in the partition plate, a three-way valve is fixedly connected to the right side of the box body, and an air spraying pipe is fixedly connected to the input end of the three-way valve. According to the test tube cleaning device, a lateral water spraying cleaning method is adopted, so that water in the test tube can be smoothly discharged, meanwhile, a water spraying pipeline is prevented from being blocked, and air can be blown into the cleaned test tube after the cleaning is completed, so that the water in the test tube can be quickly dried.

Description

Technical Field

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

[0002] Centrifuge tubes are tubular sample containers that are widely used in the fields of biochemistry and molecular biology research. Centrifuge tubes need to be cleaned and dried in time after use for the next use.

[0003] After searching, Chinese patent announcement number: CN220239553U discloses a chemical test tube cleaning device, including a cleaning chamber, a water inlet pipe is connected to the top of one side of the cleaning chamber through an opening, a micro water pump is set on the top of the cleaning chamber through screws, a flushing pipe is set on the top of the micro water pump, punching holes are evenly opened on the top surface of the outer periphery of the flushing pipe, brushes are evenly glued to the outer periphery of the corresponding punching holes on the outer periphery of the top of the flushing pipe, and a connected dirt tray is glued to the bottom of the outer periphery of the flushing pipe through a reserved hole. The device facilitates personnel to clean and brush the test tube in real time, thereby greatly improving the convenience of cleaning.

[0004] The above technology not only flushes the inner wall of the test tube, but also uses a brush to facilitate personnel to clean the inner wall of the test tube, thereby greatly improving the cleaning effect. However, the above technology uses clean water to flush the test tube upward through a water spray pipe, which will cause solid matter in the test tube to easily clog the water spray pipe. Therefore, a high-efficiency test tube cleaning device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-efficiency test tube cleaning device, which aims to improve the problem in the prior art that clean water is used to flush the test tube upward through a water spray pipeline, which may cause solid matter in the test tube to easily block the water spray pipeline.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency test tube cleaning device, comprising a base, a slide rail is fixedly connected to the top of the base, a placement platform is slidably connected to the top of the slide rail, a plurality of evenly distributed slots are arranged on the right side of the placement platform, a pushing assembly is arranged on the left side of the top of the base, a fixing assembly is arranged inside the placement platform, a box is fixedly connected to the top of the base, a partition is fixedly connected to the left side of the box, a plurality of evenly distributed through holes are opened inside the partition, a three-way valve is fixedly connected to the right side of the box, an air jet pipe is fixedly connected to the input end of the three-way valve, a water spray pipe is fixedly connected to the other input end of the three-way valve, a connecting plate is fixedly connected to the output end of the three-way valve, and a plurality of evenly distributed cleaning pipes are fixedly connected to the left side of the connecting plate.

[0007] Through the above technical scheme, multiple test tubes are fixed on the placement platform through the fixing assembly, and then the test tubes are passed through the through holes to reach the inside of the box through the pushing assembly, and then the water spray pipe of the three-way valve is opened, so that the test tubes are cleaned through the cleaning pipe, and the side water spray cleaning method is adopted to ensure that the water in the test tube can be discharged smoothly, and at the same time ensure that the water spray pipeline is not blocked, and the water spray pipe is closed through the three-way valve, and the air jet pipe is connected, and air is blown into the test tube to dry the water in the test tube.

[0008] Furthermore, the pushing assembly includes a support seat, the support seat is fixedly connected to the top of the base, the right side of the support seat is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer periphery of the threaded rod is threadedly connected to a moving block 1, the right side of the support seat is fixedly connected to two support frames 2, the two support frames 2 are fixedly connected to the opposite sides with a sliding rod, the outer periphery of the sliding rod is slidably connected to a moving block 2, the right side of the moving block 1 is rotatably connected to a push rod 1, the right side of the push rod 1 is rotatably connected to a fixed frame 1, the right side of the moving block 2 is rotatably connected to a push rod 2, the right side of the push rod 2 is rotatably connected to a fixed frame 2, and the right sides of the fixed frame 1 and the fixed frame 2 are both fixedly connected to the left side of the placement platform.

[0009] Through the above technical solution, the driving motor drives the threaded rod to rotate, so that the push rod 1 and the push rod 2 push the placement platform to move, so that multiple test tubes can enter the box at the same time.

[0010] Furthermore, the fixing assembly includes a plurality of telescopic rods, the tops of the plurality of telescopic rods are fixedly connected to the inside of the placement platform, the bottoms of the plurality of telescopic rods are fixedly connected to clamping blocks, the outer circumferences of the plurality of telescopic rods are sleeved with springs, the front ends of the plurality of clamping blocks are fixedly connected to trapezoidal blocks, the placement platform is slidably connected to a plurality of push blocks, the plurality of push blocks are respectively in contact with the plurality of trapezoidal blocks, and the right sides of the plurality of push blocks are fixedly connected to pressing rods.

[0011] Through the above technical solution, the test tube in the slot is fixed by squeezing the clamp block by the spring, and the push rod can also be pressed to move the clamp block upward to prevent the outer wall of the test tube from being scratched when fixing and removing the test tube.

[0012] Furthermore, valves are fixedly connected inside the plurality of cleaning pipes.

[0013] Through the above technical solution, the opening and closing of the cleaning tube is controlled by the valve. When the number of cleaning test tubes does not reach the point where all the cleaning tubes need to be opened, only the corresponding cleaning tubes need to be opened using the valve to clean the test tubes, thus saving resources.

[0014] Furthermore, a plurality of evenly distributed support rods are fixedly connected to the right side of the connecting plate, and the plurality of support rods are all fixedly connected to the right side inside the box body.

[0015] Through the above technical solution, the connecting plate can be supported by the supporting rods.

[0016] Furthermore, both ends of the threaded rod are rotatably connected to support frames 1, and the two support frames 1 are fixedly connected to the right side of the support seat.

[0017] Through the above technical solution, the threaded rod can be supported on the right side of the support seat through the support frame 1.

[0018] Furthermore, the plurality of springs are all fixedly connected inside the placement platform, and the bottoms of the plurality of springs are respectively fixedly connected to the tops of the plurality of clamping blocks.

[0019] The above technical solution can prevent the spring from moving around on the clamping block.

[0020] Furthermore, the plurality of push rods are all slidably connected to the right side of the placement platform.

[0021] Through the above technical solution, the push rod is embedded in the right side of the placement platform to prevent the test tube from falling due to accidental touching of the push rod when the placement platform is in contact with the partition.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by placing the platform, slots, box, partition, through hole, three-way valve, jet pipe, water spray pipe, connecting plate, cleaning pipe, valve and other coordination, a lateral water spray cleaning method can be adopted to ensure that the water in the test tube can be discharged smoothly and the water spray pipeline is not blocked. After cleaning, air can also be blown into the cleaning test tube to quickly dry the water in the test tube.

[0024] 2. In the utility model, the test tube can be fixed inside the placement platform through the mutual cooperation between the telescopic rod, the spring, the clamping block, the trapezoidal block, the pushing block and the pressing rod, and when fixing and removing the test tube, the pressing rod can be pressed to move the clamping block upward to prevent the clamping block from scratching the outer wall of the test tube when the test tube is moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a test tube high-efficiency cleaning device proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a partition of a test tube high-efficiency cleaning device proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a box of a test tube high-efficiency cleaning device proposed by the utility model;

[0028] Figure 4This is a structural schematic diagram of a threaded rod of a test tube high-efficiency cleaning device proposed by the utility model;

[0029] Figure 5 This is a structural schematic diagram of a slide rail, a placement platform, a support seat, and the connection relationship between the placement platform and the support seat of a test tube high-efficiency cleaning device proposed by the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of a placement platform, telescopic rod, slot, spring and clamping block of a test tube high-efficiency cleaning device proposed by the utility model;

[0031] Figure 7 The utility model discloses a schematic structural diagram of a telescopic rod, a spring, a clamping block, a trapezoidal block and a pressing rod of a test tube high-efficiency cleaning device.

[0032] Legend:

[0033] 1. Base; 2. Slide rail; 3. Placement platform; 4. Slot; 5. Box; 6. Partition; 7. Through hole; 8. Three-way valve; 9. Jet pipe; 10. Water spray pipe; 11. Connecting plate; 12. Cleaning pipe; 13. Valve; 14. Support rod; 15. Support seat; 16. Motor; 17. Threaded rod; 18. Moving block 1; 19. Support frame 1; 20. Support frame 2; 21. Slide rod; 22. Moving block 2; 2301. Push rod 1; 2302. Push rod 2; 2401. Fixed frame 1; 2402. Fixed frame 2; 25. Telescopic rod; 26. Spring; 27. Clamp block; 28. Trapezoidal block; 29. ​​Push block; 30. Push rod. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1 - Figure 3, an embodiment provided by the utility model: a test tube efficient cleaning device, comprising a base 1, a slide rail 2 is fixedly connected to the top of the base 1, a placement platform 3 is slidably connected to the top of the slide rail 2, a plurality of evenly distributed slots 4 are arranged on the right side of the placement platform 3, a push assembly is arranged on the left side of the top of the base 1, a fixing assembly is arranged inside the placement platform 3, a box 5 is fixedly connected to the top of the base 1, a partition 6 is fixedly connected to the left side of the box 5, a plurality of evenly distributed through holes 7 are opened inside the partition 6, a three-way valve 8 is fixedly connected to the right side of the box 5, an air jet pipe 9 is fixedly connected to the input end of the three-way valve 8, a water spray pipe 10 is fixedly connected to the other input end of the three-way valve 8, a connecting plate 11 is fixedly connected to the output end of the three-way valve 8, a plurality of evenly distributed cleaning pipes 12 are fixedly connected to the left side of the connecting plate 11, a plurality of evenly distributed cleaning pipes 12 are fixedly connected inside the plurality of cleaning pipes 12, a plurality of evenly distributed support rods 14 are fixedly connected to the right side of the connecting plate 11, and the plurality of support rods 14 are fixedly connected to the right side of the box 5.

[0036] Specifically, the base 1 is used to support various parts, a slide rail 2 is arranged on the top of the base 1, and is used to provide a sliding platform 3, and the placement platform 3 is used to fix multiple test tubes through a fixing component, and then drive the multiple test tubes to move through a pushing component, and a slot 4 is used to allow the test tubes to pass through the fixing component. The box 5 is arranged on the base 1, and is used to protect the internal components and the test tubes. A partition 6 is arranged on the left side of the box 5, and a through hole 7 is arranged on the partition 6, so that the test tubes can enter the box 5 through the through hole 7. A three-way valve 8 is arranged on the right side of the box 5. Valve 8 is used to connect the air jet pipe 9 and the water spray pipe 10, so that water and air can enter the cleaning pipe 12 through the three-way valve 8 in turn, and reagents can be added inside the water spray pipe 10, and the test tube can be acid-washed or alkali-washed. The connecting plate 11 is used to support multiple cleaning pipes 12, and the cleaning pipes 12 are used to clean the test tubes. Brushes are arranged on the periphery of the cleaning pipes 12 to clean the inside of the test tubes and improve the cleaning efficiency. The support rod 14 is used to support the connecting plate 11, and a drain outlet is arranged at the bottom of the box body 5 to discharge the cleaned water.

[0037] Reference Figure 1 , Figure 4 and Figure 5The pushing assembly includes a support seat 15, which is fixedly connected to the top of the base 1, and a motor 16 is fixedly connected to the right side of the support seat 15. A threaded rod 17 is fixedly connected to the output end of the motor 16, and a moving block 18 is threadedly connected to the outer periphery of the threaded rod 17. Two support frames 20 are fixedly connected to the right side of the support seat 15, and the two support frames 20 are fixedly connected to the opposite side with a slide bar 21, and a moving block 22 is slidably connected to the outer periphery of the slide bar 21. The right side of the moving block 18 is rotatably connected to a push rod 1 2301, and the right side of the push rod 1 2301 is rotatably connected to a fixed frame 1 2401, and the right side of the moving block 22 is rotatably connected to a push rod 2 2302, and the right side of the push rod 2 2302 is rotatably connected to a fixed frame 2 2402. The right sides of the fixed frame 1 2401 and the fixed frame 2 2402 are both fixedly connected to the left side of the placing platform 3, and both ends of the threaded rod 17 are rotatably connected to a support frame 19, and the two support frames 19 are fixedly connected to the right side of the support seat 15.

[0038] Specifically, the support seat 15 is fixed on the top of the base 1 and is used to support the push assembly. The support seat 15 fixes the motor 16, and the motor 16 is used to drive the threaded rod 17 to rotate. The rotation of the threaded rod 17 is used to drive the moving block 18 to move. The support frame 19 is used to support the rotation of the threaded rod 17. The support frame 20 is used to fix the slide bar 21, and the slide bar 21 is used to support the sliding of the moving block 22. The right sides of the moving block 18 and the moving block 22 are respectively provided with a push rod 1 2301 and a push rod 2 2302. One end of the push rod 1 2301 and the push rod 2 2302 are respectively arranged on the left side of the placement platform 3 through the fixed frame 1 2401 and the fixed frame 2 2402, so that when the moving block 18 and the moving block 22 move, the placement platform 3 is driven to move on the slide rail 2.

[0039] Reference Figure 6 and Figure 7 The fixed component includes multiple telescopic rods 25, the tops of the multiple telescopic rods 25 are fixedly connected to the inside of the placement platform 3, the bottoms of the multiple telescopic rods 25 are fixedly connected with clamping blocks 27, the outer circumferences of the multiple telescopic rods 25 are sleeved with springs 26, the front ends of the multiple clamping blocks 27 are fixedly connected with trapezoidal blocks 28, the inside of the placement platform 3 is slidably connected with multiple push blocks 29, the multiple push blocks 29 are respectively in contact with the multiple trapezoidal blocks 28, the right sides of the multiple push blocks 29 are fixedly connected with pressing rods 30, the multiple springs 26 are fixedly connected to the inside of the placement platform 3, the bottoms of the multiple springs 26 are respectively fixedly connected to the tops of the multiple clamping blocks 27, and the multiple pressing rods 30 are slidably connected to the right side of the placement platform 3.

[0040] Specifically, the telescopic rod 25 is arranged inside the placement platform 3 to support the movement of the clamp 27. A spring 26 is arranged on the periphery of the telescopic rod 25 to exert a downward force on the clamp 27, thereby fixing the test tube. The front end of the clamp 27 is fixed with a trapezoidal block 28. Because the hypotenuse of the trapezoidal block 28 contacts the hypotenuse of the push block 29, when the push block 29 moves, the clamp 27 is moved upward, so that the clamp 27 no longer fixes the test tube, preventing the clamp 27 from scratching the test tube. The pressing rod 30 is used to drive the push block 29 to move.

[0041] Working principle: first press the push rod 30 to drive the push block 29 to move, so that the push block 29 squeezes the trapezoidal block 28 to move upward, so that the clamping block 27 moves upward, so that the clamping block 27 moves to the top of the slot 4, and the test tubes are placed in the slot 4 in turn, and the force on the push rod 30 is released, and the spring 26 releases the tension so that the clamping block 27 fixes the test tube, and then the motor 16 is started to drive the threaded rod 17 to rotate, so that the moving block 18 and the moving block 22 move, thereby pushing the placement platform 3 to move through the push rod 1 2301 and the push rod 2 2302, so that the test tube fixed in the slot 4 passes. Enter the interior of the box body 5 through the through hole 7, first connect the water spray pipe 10 of the three-way valve 8, and then spray water to clean the test tube through the cleaning pipe 12. Because the side water spray cleaning method is adopted, it is ensured that the water in the test tube can be discharged smoothly, and at the same time, the cleaning pipe 12 is ensured not to be blocked. After the cleaning is completed, the jet pipe 9 of the three-way valve 8 is connected again, and air can be blown into the test tube through the cleaning pipe 12. After the water in the test tube is blown dry, the driving motor 16 is reversed to make the placement platform 3 return to its original position, and then the push rod 30 is pressed so that the clamping block 27 does not fix the test tube, and the test tube can be removed one by one.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A test tube efficient cleaning device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a slide rail (2), the top of the slide rail (2) is slidably connected to a placement platform (3), the right side of the placement platform (3) is provided with a plurality of evenly distributed slots (4), the top left side of the base (1) is provided with a push assembly, the interior of the placement platform (3) is provided with a fixing assembly, the top of the base (1) is fixedly connected to a box (5), the left side of the box (5) is fixedly connected to a partition (6), the interior of the partition (6) is provided with a plurality of evenly distributed through holes (7), the right side of the box (5) is fixedly connected to a three-way valve (8), the input end of the three-way valve (8) is fixedly connected to an air jet pipe (9), the other input end of the three-way valve (8) is fixedly connected to a water jet pipe (10), the output end of the three-way valve (8) is fixedly connected to a connecting plate (11), the left side of the connecting plate (11) is fixedly connected to a plurality of evenly distributed cleaning pipes (12).

2. The test tube efficient cleaning device according to claim 1, characterized in that: The pushing assembly comprises a support seat (15), wherein the support seat (15) is fixedly connected to the top of the base (1), a motor (16) is fixedly connected to the right side of the support seat (15), a threaded rod (17) is fixedly connected to the output end of the motor (16), a moving block (18) is threadedly connected to the outer periphery of the threaded rod (17), two support frames (20) are fixedly connected to the right side of the support seat (15), and a sliding rod (21) is fixedly connected to the opposite side of the two support frames (20), and the sliding rod (21) ) is slidably connected to a moving block 2 (22) on the periphery; the moving block 1 (18) is rotatably connected to a push rod 1 (2301) on the right side; the push rod 1 (2301) is rotatably connected to a fixed frame 1 (2401) on the right side; the moving block 2 (22) is rotatably connected to a push rod 2 (2302) on the right side; the push rod 2 (2302) is rotatably connected to a fixed frame 2 (2402); the right sides of the fixed frame 1 (2401) and the fixed frame 2 (2402) are both fixedly connected to the left side of the placement platform (3).

3. The test tube efficient cleaning device according to claim 1, characterized in that: The fixing assembly comprises a plurality of telescopic rods (25), the tops of the plurality of telescopic rods (25) are fixedly connected to the inside of the placement platform (3), the bottoms of the plurality of telescopic rods (25) are fixedly connected to clamping blocks (27), the outer circumferences of the plurality of telescopic rods (25) are sleeved with springs (26), the front ends of the plurality of clamping blocks (27) are fixedly connected to trapezoidal blocks (28), the inside of the placement platform (3) is slidably connected to a plurality of push blocks (29), the plurality of push blocks (29) are respectively in contact with the plurality of trapezoidal blocks (28), and the right sides of the plurality of push blocks (29) are fixedly connected to push rods (30).

4. The test tube efficient cleaning device according to claim 1, characterized in that: The plurality of cleaning pipes (12) are all fixedly connected to valves (13) inside.

5. The test tube efficient cleaning device according to claim 1, characterized in that: A plurality of evenly distributed support rods (14) are fixedly connected to the right side of the connection plate (11), and the plurality of support rods (14) are all fixedly connected to the right side inside the box body (5).

6. The test tube efficient cleaning device according to claim 2, characterized in that: Both ends of the threaded rod (17) are rotatably connected to a support frame 1 (19), and the two support frames 1 (19) are fixedly connected to the right side of the support seat (15).

7. The test tube efficient cleaning device according to claim 3, characterized in that: The plurality of springs (26) are all fixedly connected inside the placement platform (3), and the bottoms of the plurality of springs (26) are respectively fixedly connected to the tops of the plurality of clamping blocks (27).

8. The test tube efficient cleaning device according to claim 3, characterized in that: The plurality of push rods (30) are all slidably connected to the right side of the placement platform (3).

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