Chemical experiment table
By designing a rotary table and a servo motor-driven cleaning system on the chemical laboratory bench, the problem of corrosive reagents remaining on the surface of the laboratory bench is solved, effective cleaning and corrosion prevention are achieved, and service life is extended.
Patent Information
- Application Number
- CN202420837193.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing chemical laboratory bench is prone to leave corrosive chemical reagents on the table after use, resulting in corrosion of the desktop and shortening the service life.
A chemical experimental table was designed, using a cleaning system driven by a rotary table and a servo motor. The rotary table tilts and cleaning brushes are moved to effectively clean the debris and reagents on the surface of the rotary table, and washed with water through the faucet and the sink.
It effectively prevents corrosion on the surface of the rotating table, extends the service life, and improves the cleaning efficiency and cleanliness of the test bench.
Smart Images
Figure CN222816877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a laboratory device, in particular to a chemical experiment table. Background Art
[0002] Chemistry is an experiment-based subject and is particularly important among all subjects. Chemical experiments are essential in relevant factories, schools and research institutes.
[0003] In a chemical laboratory, in order to conduct experiments more conveniently, and chemical experiments in the teaching or research process generally require multiple people to conduct research experiments, so in order to better conduct experiments, a chemical experiment table is needed.
[0004] The current chemical experiment table is prone to chemical reagents and the like being left on the surface after use. Generally, chemical reagents are corrosive, and the desktop needs to be cleaned after the experiment. If the cleaning is not thorough, the chemical reagents will stay for a long time and easily corrode the desktop, causing damage and reducing the service life of the desktop. Utility Model Content
[0005] The main purpose of the present disclosure is to provide a chemical experiment bench to effectively solve the problems raised by the inventor in the above background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A chemical experiment table comprises a table body, wherein a through groove is provided in the table body, and two rotating rods are rotatably installed on the front and rear inner sides of the through groove, and a rotating table is fixedly installed on the two rotating rods, and the two rotating tables are symmetrically arranged with each other, and supporting legs are fixedly installed at four positions on the lower end of the table body, and a base plate is fixedly installed between the supporting legs on both sides, and telescopic rods are slidably installed on both sides of the upper end of the base plate, and slide rails are fixedly installed on the lower ends of the two rotating tables, and connecting plates are slidably installed in the two slide rails, and the telescopic ends of the two telescopic rods are rotatably connected to the two connecting plates respectively, a collecting box is provided at the lower end of the rotating table, a drain pipe is fixedly installed at the lower end of the collecting box, and cleaning brushes are slidably installed on the upper ends of the two rotating tables, a rear plate is fixedly installed on the rear side of the upper end of the table body, faucets are fixedly installed on the front ends of the left and right sides of the rear plate, and a washbasin is slidably installed on the lower ends of the two faucets, and a drain outlet is provided at the lower ends of the two washbasins.
[0008] Preferably, a bidirectional screw is rotatably installed between the left and right inner walls of the base plate, and slides are threadedly installed on the threads on both sides of the bidirectional screw. The two slides are fixedly connected to the bottoms of the two telescopic rods respectively, and a servo motor is fixedly installed on the right side of the base plate. The output end of the servo motor is fixedly connected to the rotating shaft of the bidirectional screw. The servo motor drives the bidirectional screw to rotate so that the two slides move away from each other and shrink the two telescopic rods, and the connecting plate slides and rotates in the slide rail, so that the rotating table rotates with the rotating rod to tilt.
[0009] Preferably, two vertical plates are fixedly installed near the middle of the upper end of the bottom plate, a sliding rod is fixedly installed between the upper and lower inner walls of the left vertical plate, and a lifting block is slidably installed on the sliding rod, a lifting screw is rotatably installed between the upper and lower inner walls of the right vertical plate, and the lifting block is threadedly installed on the lifting screw, and the two lifting blocks are fixedly connected to the collection box, and a servo motor 2 is fixedly installed on the upper end of the right vertical plate, and the output end of the servo motor 2 is fixedly connected to the lifting screw shaft. The lifting screw is driven by the servo motor 2 to rotate so that one of the lifting blocks lifts and lowers the collection box, and at the same time, the other lifting block is lifted and lowered on the sliding rod, so that the collection box can be lifted and lowered. When rising, it contacts the bottom of the two rotating tables to improve the stability of the rotating tables, and when descending, the collection box does not hinder the tilting of the rotating table.
[0010] Preferably, cross plates are fixedly installed on the front and rear sides of the upper end of the rotating table, a translation screw is rotatably installed between the left and right inner walls of the front cross plate, and a translation block is threadedly installed on the translation screw, a limit rod is fixedly installed between the left and right inner walls of the rear cross plate, and a translation block is slidably installed on the limit rod, the two translation blocks are fixedly connected to the front and rear ends of the cleaning brush respectively, and a servo motor three is fixedly installed on the right side of the front cross plate, and the output end of the servo motor three is fixedly connected to the rotating shaft of the translation screw, and the servo motor three drives the translation screw to rotate so that one of the translation blocks translates left and right with the cleaning brush, and at the same time, the other translation block slides left and right on the limit rod, so that the cleaning brush can move smoothly on the rotating table for cleaning, so that the rotating table can be cleaned more thoroughly.
[0011] Preferably, a fixing plate is fixedly installed in the middle of the front side of the rear plate, and a two-way screw rod is rotatably installed between the left and right inner walls of the fixing plate, and sliders are threadedly installed on the threads on both sides of the two-way screw rod, and the two sliders are respectively fixedly connected to the rear sides of the two wash basins, and a rocking wheel is rotatably installed on one side of the fixing plate, and the rocking wheel is fixedly connected to the rotating shaft of the two-way screw rod. The two-way screw rod is rotated by the rocking wheel to make the two sliders move towards the two wash basins, and when the rotating table needs to be cleaned, the two wash basins are moved closer to each other so that the two faucets are exposed and face the two rotating tables respectively, and the rotating tables can be washed with water.
[0012] Preferably, a plurality of placement boxes are fixedly installed near the upper end on the front side of the rear plate, and placement slots of different sizes are respectively opened on the upper ends of several of the placement boxes. Storage boxes are fixedly installed on the left and right sides of the table body. Chemical test tubes can be stored through the placement boxes, and experimental tools can be stored through the storage boxes, making the table surface tidier.
[0013] In view of this, compared with the prior art, the beneficial effects of the utility model are:
[0014] In the present application, a rotating table and a cleaning brush are set up, after the experiment is over, the lifting screw is driven by servo motor 2 to rotate so that one of the lifting blocks descends with the collection box, and the other lifting block slides on the slide rod, and then the bidirectional screw is driven by servo motor 1 to rotate so that the two slides move away from each other with the two telescopic rods, and the two telescopic rods shrink, and the connecting plate slides and rotates on the slide rail, so that the two rotating tables rotate on the rotating rod to achieve tilting, and then the two servo motors 3 are turned on to rotate the translation screws to drive one of the translation blocks to move with the cleaning brush, and the other translation block slides on the limit rod, and the two cleaning brushes are moved on the two rotating tables, so that the debris on the rotating table can be cleaned, and the two washbasins are moved closer to each other, and the two faucets are turned on to clean the rotating table, and the reagents on the rotating table are cleaned to prevent the rotating table from being corroded and reducing its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Shown is a schematic diagram of the structure of the chemical experiment table provided by the utility model;
[0016] Figure 2 The figure shows a top view of the rear plate of the chemical experiment table provided by the utility model;
[0017] Figure 3 The figure shows a top view of a cross-section of a chemical experiment table provided by the utility model.
[0018] Icons: 1. Platform; 2. Support legs; 3. Turntable; 4. Rotating platform; 5. Bottom plate; 6. Two-way screw 1; 7. Slide plate; 8. Servo motor 1; 9. Telescopic rod; 10. Slide rail; 11. Connecting plate; 12. Vertical plate; 13. Lifting screw; 14. Slide bar; 15. Lifting block; 16. Servo motor 2; 17. Collection box; 18. Drain pipe; 19. Horizontal plate; 20. Translation screw; 21. Limit rod; 22. Translation block; 23. Cleaning brush; 24. Servo motor 3; 25. Storage box; 26. Back plate; 27. Placement box; 28. Faucet; 29. Fixed plate; 30. Two-way screw 2; 31. Slider; 32. Sink; 33. Drain; 34. Rocker. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-3 , the utility model provides the following embodiments:
[0021] A chemical experiment table comprises a table body 1, wherein a through groove is provided in the table body 1, and two rotating rods 3 are rotatably installed on the inner side of the through groove in front and back, and a rotating table 4 is fixedly installed on the two rotating rods 3, and the two rotating tables 4 are symmetrically arranged with each other, and supporting legs 2 are fixedly installed at four positions on the lower end of the table body 1, and a bottom plate 5 is fixedly installed between the supporting legs 2 on both sides, and telescopic rods 9 are slidably installed on both sides of the upper end of the bottom plate 5, and slide rails 10 are fixedly installed on the lower ends of the two rotating tables 4, and connecting plates 11 are slidably installed in the two slide rails 10, and the telescopic ends of the two telescopic rods 9 are rotatably connected with the two connecting plates 11 respectively, and a collecting box 17 is provided at the lower end of the rotating table 4, and a drain pipe 18 is fixedly installed at the lower end of the collecting box 17, and a cleaning brush 23 is slidably installed on the upper ends of the two rotating tables 4, and a rear plate 26 is fixedly installed on the rear side of the upper end of the table body 1, and faucets 28 are fixedly installed on the front ends of the left and right sides of the rear plate 26, and wash basins 32 are slidably installed at the lower ends of the two faucets 28, and the lower ends of the two wash basins 32 are provided with drain outlets 33.
[0022] Specifically, a bidirectional screw 6 is rotatably installed between the left and right inner walls of the base plate 5, and slide plates 7 are threadedly installed on the threads on both sides of the bidirectional screw 6. The two slide plates 7 are respectively fixedly connected to the bottoms of the two telescopic rods 9. A servo motor 8 is fixedly installed on the right side of the base plate 5, and the output end of the servo motor 8 is fixedly connected to the rotating shaft of the bidirectional screw 6. The servo motor 8 drives the bidirectional screw 6 to rotate so that the two slide plates 7 move away from each other and shrink with the two telescopic rods 9, so that the connecting plate 11 slides and rotates in the slide rail 10, so that the rotating table 4 rotates with the rotating rod 3 to tilt.
[0023] Specifically, two vertical plates 12 are fixedly installed near the middle of the upper end of the bottom plate 5, a slide bar 14 is fixedly installed between the upper and lower inner walls of the left vertical plate 12, and a lifting block 15 is slidably installed on the slide bar 14, a lifting screw 13 is rotatably installed between the upper and lower inner walls of the right vertical plate 12, and the lifting block 15 is threadedly installed on the lifting screw 13, and the two lifting blocks 15 are fixedly connected to the collection box 17, and a servo motor 2 16 is fixedly installed on the upper end of the right vertical plate 12, and the output end of the servo motor 2 16 is fixedly connected to the rotating shaft of the lifting screw 13. The lifting screw 13 is driven by the servo motor 2 16 to rotate so that one of the lifting blocks 15 can lift and lower the collection box 17, and at the same time, the other lifting block 15 can be lifted and lowered on the slide bar 14, so that the collection box 17 can be lifted and lowered. When rising, it contacts the bottom of the two rotating tables 4 to improve the stability of the rotating table 4, and when descending, the collection box 17 does not hinder the tilting of the rotating table 4.
[0024] Specifically, transverse plates 19 are fixedly installed on both the front and rear sides of the upper end of the rotating table 4, a translation screw 20 is rotatably installed between the left and right inner walls of the front transverse plate 19, and a translation block 22 is threadedly installed on the translation screw 20, a limiting rod 21 is fixedly installed between the left and right inner walls of the rear transverse plate 19, and a translation block 22 is slidably installed on the limiting rod 21, and the two translation blocks 22 are respectively fixedly connected to the front and rear ends of the cleaning brush 23, and a servo motor three 24 is fixedly installed on the right side of the front transverse plate 19, and the output end of the servo motor three 24 is fixedly connected to the rotating shaft of the translation screw 20, and the servo motor three 24 drives the translation screw 20 to rotate so that one of the translation blocks 22 translates left and right with the cleaning brush 23, and at the same time, the other translation block 22 slides left and right on the limiting rod 21, so that the cleaning brush 23 moves smoothly on the rotating table 4 for cleaning, so that the rotating table 4 can be cleaned more thoroughly.
[0025] Specifically, a fixed plate 29 is fixedly installed in the middle of the front side of the rear plate 26, and a two-way screw rod 230 is rotatably installed between the left and right inner walls of the fixed plate 29. Slide blocks 31 are threadedly installed on the threads on both sides of the two-way screw rod 230. The two slide blocks 31 are respectively fixedly connected to the rear sides of the two wash basins 32. A rocking wheel 34 is rotatably installed on one side of the fixed plate 29. The rocking wheel 34 is fixedly connected to the rotating shaft of the two-way screw rod 230. The two-way screw rod 230 is rotated by the rocking wheel 34 to make the two slide blocks 31 move towards the two wash basins 32. When the rotating table 4 needs to be cleaned, the two wash basins 32 are moved closer to each other so that the two faucets 28 are exposed and face the two rotating tables 4 respectively, and the rotating table 4 can be washed with water.
[0026] Specifically, a plurality of placement boxes 27 are fixedly installed near the upper end on the front side of the rear plate 26, and placement slots of different sizes are respectively opened on the upper ends of several placement boxes 27. Storage boxes 25 are fixedly installed on the left and right sides of the table body 1. Chemical test tubes can be stored through the placement boxes 27, and experimental tools can be stored through the storage boxes 25, so that the table surface is more tidy.
[0027] The working principle of the utility model is as follows: when cleaning is needed after the experiment, the chemical test tubes and the experimental tools are first cleaned at the faucet 28 on the wash basin 32, and then placed on the placement box 27 and in the storage box 25 for collection, and the servo motor 16 drives the lifting screw 13 to rotate so that one of the lifting blocks 15 and the collection box 17 are lowered, and at the same time, the other lifting block 15 is lowered on the slide bar 14, and the collection box 17 is lowered to the lowest end, and then the servo motor 18 drives the bidirectional screw 16 to rotate so that the two slide plates 7 and the two telescopic rods 9 move away from each other and shrink, so that the connecting plate 11 slides and rotates in the slide rail 10, so that the rotating table 4 is brought The rotating rod 3 rotates to tilt, and then the bidirectional screw 2 30 is rotated by the rocker 34 to make the two sliders 31 move the two wash basins 32 closer to each other, and then the two faucets 28 are opened, and the two servo motors 3 24 are turned on, so that the translation screw 20 rotates to drive one of the translation blocks 22 to translate with the cleaning brush 23, and at the same time, the other translation block 22 slides left and right on the limit rod 21, so that the cleaning brush 23 can move smoothly on the rotating table 4 for cleaning. At this time, the rotating table 4 will be cleaned by water and the cleaning brush 23, and the waste water in the wash basin 32 can be discharged into the collection box 17 through the drain port 33, and the waste water in the collection box 17 can be discharged through the drain pipe 18.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A chemical experiment table, comprising a table body (1), characterized in that: The platform body (1) is provided with a through slot, and two rotating rods (3) are rotatably installed on the front and rear inner sides of the through slot, and the rotating platform (4) is fixedly installed on the two rotating rods (3). The two rotating platforms (4) are symmetrically arranged with each other. Support legs (2) are fixedly installed at four positions on the lower end of the platform body (1), and a bottom plate (5) is fixedly installed between the support legs (2) on both sides. Telescopic rods (9) are slidably installed on both sides of the upper end of the bottom plate (5). Slide rails (10) are fixedly installed on the lower ends of the two rotating platforms (4), and connecting plates (11) are slidably installed in the two slide rails (10). The two telescopic rods (9) are fixedly installed on the lower ends of the two rotating platforms (4). The telescopic ends of the retractable rod (9) are rotatably connected to the two connecting plates (11) respectively; a collecting box (17) is provided at the lower end of the rotating platform (4); a drain pipe (18) is fixedly installed at the lower end of the collecting box (17); a cleaning brush (23) is slidably installed at the upper ends of the two rotating platforms (4); a rear plate (26) is fixedly installed at the rear side of the upper end of the platform body (1); faucets (28) are fixedly installed at the front ends of the left and right sides of the rear plate (26); a wash basin (32) is slidably installed at the lower ends of the two faucets (28); and a drain outlet (33) is provided at the lower ends of the two wash basins (32).
2. A chemical experiment table according to claim 1, characterized in that: A bidirectional screw rod (6) is rotatably mounted between the left and right inner walls of the bottom plate (5), and slide plates (7) are threadedly mounted on the threads on both sides of the bidirectional screw rod (6). The two slide plates (7) are respectively fixedly connected to the bottoms of the two telescopic rods (9). A servo motor (8) is fixedly mounted inside the right side of the bottom plate (5), and the output end of the servo motor (8) is fixedly connected to the rotating shaft of the bidirectional screw rod (6).
3. A chemical experiment table according to claim 1, characterized in that: Two vertical plates (12) are fixedly installed near the middle of the upper end of the bottom plate (5); a slide bar (14) is fixedly installed between the upper and lower inner walls of the left vertical plate (12), and a lifting block (15) is slidably installed on the slide bar (14); a lifting screw (13) is rotatably installed between the upper and lower inner walls of the right vertical plate (12), and the lifting block (15) is threadedly installed on the lifting screw (13); both lifting blocks (15) are fixedly connected to the collection box (17); a servo motor 2 (16) is fixedly installed on the upper end of the right vertical plate (12), and the output end of the servo motor 2 (16) is fixedly connected to the rotating shaft of the lifting screw (13).
4. A chemical experiment table according to claim 1, characterized in that: A transverse plate (19) is fixedly installed on both the front and rear sides of the upper end of the rotating table (4); a translation screw (20) is rotatably installed between the left and right inner walls of the front transverse plate (19), and a translation block (22) is threadedly installed on the translation screw (20); a limit rod (21) is fixedly installed between the left and right inner walls of the rear transverse plate (19), and a translation block (22) is slidably installed on the limit rod (21); the two translation blocks (22) are respectively fixedly connected to the front and rear ends of the cleaning brush (23); a servo motor three (24) is fixedly installed on the right side of the front transverse plate (19), and the output end of the servo motor three (24) is fixedly connected to the rotating shaft of the translation screw (20).
5. A chemical experiment table according to claim 1, characterized in that: A fixing plate (29) is fixedly installed in the middle of the front side of the rear plate (26); a bidirectional screw rod (30) is rotatably installed between the left and right inner walls of the fixing plate (29); sliders (31) are threadedly installed on the threads on both sides of the bidirectional screw rod (30); the two sliders (31) are respectively fixedly connected to the rear sides of the two wash basins (32); a rocking wheel (34) is rotatably installed on one side of the fixing plate (29); and the rocking wheel (34) is fixedly connected to the rotating shaft of the bidirectional screw rod (30).
6. A chemical experiment table according to claim 1, characterized in that: A plurality of placement boxes (27) are fixedly installed near the upper end of the front side of the rear plate (26), and placement grooves of different sizes are respectively provided at the upper ends of the plurality of placement boxes (27). Storage boxes (25) are fixedly installed on both the left and right sides of the platform (1).