Water quality detection experiment table
By designing a water quality testing laboratory bench that combines support shafts, connecting gears, cleaning cotton swabs and limiting systems, the problem of moisture in the inner wall of the test tube is not easy to clean and the detection tool slides down, achieving rapid cleaning and preventing water stains from remaining.
Patent Information
- Application Number
- CN202420043729.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-01-09
AI Technical Summary
During the use of existing water quality testing equipment, the moisture in the inner wall of the test tube is not easy to clean, resulting in a decrease in the accuracy of the experiment; the graphic design of the test bench causes the detection tool to slide easily, pose a risk of slipping, and it is easy to retain water stains, affecting the cleanliness.
A water quality testing laboratory table was designed, which uses a combination of support shafts, connecting gears, cleaning cotton swabs, support baffles, limit plates, transmission gears and motors to quickly clean the inner wall of the test tube; through the cooperation of the liquid drop holes, limit columns and springs, the detection tool should be prevented from sliding down and water stains from remaining.
It realizes rapid cleaning of the test tube, prevents the detection tool from sliding off, prevents water stains from remaining, and improves the accuracy of the experiment and the cleanliness of the laboratory bench.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water quality detection, in particular to a water quality detection test bench. Background Art
[0002] Human beings cannot live without water in their lives and production activities. The quality of drinking water is closely related to human health. With the development of social economy, scientific progress and the improvement of people's living standards, people's requirements for the quality of drinking water are constantly increasing, and the drinking water quality standards are also constantly developing and improving accordingly. Since the formulation of drinking water quality standards is related to many factors such as people's living habits, culture, economic conditions, scientific and technological development level, water resources and their water quality status, there are differences in the requirements for drinking water quality not only between countries, but also between different regions in the same country.
[0003] During the use of existing water quality testing equipment, it is not easy to prevent the test tube from being used, and the moisture on the inner wall of the test tube is not easy to clean. The residual moisture may cause the accuracy of the next experiment. At the same time, most of the existing test benches are flat. After the test equipment is placed on the test bench, it is easy to slide and there is a risk of sliding to the ground. In addition, the test bench is prone to water stains, affecting the cleanliness. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a water quality testing test bench, which solves the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a water quality testing experimental bench, comprising a workbench, the workbench is provided with an installation through hole inside, a cleaning groove is arranged inside the installation through hole, a connecting through hole is arranged inside the cleaning groove, a supporting bearing is arranged inside the connecting through hole, a supporting shaft rod is arranged inside the supporting bearing, a connecting gear is arranged at the lower end of the supporting shaft rod, a cleaning cotton swab is arranged at the end of the supporting shaft rod away from the connecting gear, a supporting baffle is arranged on the inner wall of the cleaning groove, the supporting shaft rod is rotatably connected to the inside of the supporting baffle, a supporting frame is arranged on the upper surface of the workbench, a connecting slide groove is arranged inside the supporting frame, a connecting slider is slidably connected inside the connecting slide groove, a limiting plate is arranged on the outer surface of the connecting slider, a limiting hole is arranged inside the limiting plate, the position of the limiting hole is adapted to the position of the cleaning cotton swab, and the aperture of the limiting hole is larger at the top and smaller at the bottom and is in the shape of a truncated cone.
[0008] Optionally, there are several supporting shafts evenly distributed inside the cleaning tank, transmission gears are meshed between the connecting gears on the supporting shafts, the transmission gears are internally rotatably connected to a supporting shaft, and one end of the supporting shaft is arranged on the lower surface of the cleaning tank.
[0009] Optionally, a U-shaped support frame is provided on the lower surface of the cleaning tank, a first motor is provided on the inner wall of the U-shaped support frame, and one end of the output shaft of the first motor is provided on the support shaft.
[0010] Optionally, the support frame is internally rotatably connected with a transmission screw, which is transmission-connected to the inside of a connecting slider, a second motor output shaft is provided at one end of the transmission screw, the second motor is provided inside the support frame, a limit slide is provided inside the support frame, the outer surface of the limit slide is slidably connected to the limit slide, and the limit slide is provided on the outer surface of a limit plate.
[0011] Optionally, a placement seat is provided on the lower surface of the workbench, and a conical placement groove is provided inside the placement seat.
[0012] Optionally, a liquid drop hole is opened inside the workbench, a limiting frame is arranged inside the liquid drop hole, the limiting frame is slidably connected to the limiting column inside, a limiting plate is arranged at the lower end of the limiting column, a first spring is arranged on the upper surface of the limiting plate, and the first spring is arranged on the outer surface of the limiting frame.
[0013] Optionally, a collecting box is provided on the lower surface of the workbench, a control valve is provided inside the collecting box, and supporting legs are provided on the lower surface of the collecting box.
[0014] (III) Beneficial effects
[0015] The utility model provides a water quality testing test bench, which has the following beneficial effects:
[0016] 1. The water quality testing test bench, through the coordinated arrangement of the supporting shaft, the connecting gear, the cleaning cotton swab, the supporting baffle, the limiting plate, the transmission gear and the first motor, enables the water quality testing test bench to have the effect of conveniently and quickly cleaning the test tube.
[0017] 2. The water quality testing test bench has the effect of preventing the testing tools from slipping and preventing water stains from remaining through the coordinated arrangement of the liquid drop hole, the limit column and the first spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the collection box of the utility model;
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning tank of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the cleaning tank of the utility model when viewed from below;
[0022] Figure 5 This is a schematic diagram of the internal structure of the workbench of the utility model;
[0023] Figure 6 It is a schematic diagram of the structure of the utility model from a top view.
[0024] In the figure: 1. workbench; 2. cleaning groove; 3. supporting shaft; 4. connecting gear; 5. cleaning cotton swab; 6. supporting baffle; 7. supporting frame; 8. limiting plate; 9. limiting hole; 10. transmission gear; 11. U-shaped supporting frame; 12. first motor; 13. transmission screw; 14. conical placement groove; 15. limiting column; 16. first spring; 17. collection box; 18. supporting leg. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Example 1
[0027] A water quality testing laboratory table comprises a workbench 1, wherein the workbench 1 is provided with an installation through hole, a cleaning groove 2 is provided inside the installation through hole, a connecting through hole is provided inside the cleaning groove 2, a supporting bearing is provided inside the connecting through hole, a supporting shaft rod 3 is provided inside the supporting bearing, a connecting gear 4 is provided at the lower end of the supporting shaft rod 3, a cleaning cotton swab 5 is provided at one end of the supporting shaft rod 3 away from the connecting gear 4, a supporting baffle 6 is provided on the inner wall of the cleaning groove 2, the supporting shaft rod 3 is rotatably connected inside the supporting baffle 6, and a supporting frame 7 is provided on the upper surface of the workbench 1. A connecting slide groove is provided inside the support frame 7, and a connecting slider is slidably connected inside the connecting slide groove. A limiting plate 8 is provided on the outer surface of the connecting slider. A limiting hole 9 is provided inside the limiting plate 8. The position of the limiting hole 9 is adapted to the position of the cleaning cotton swab 5. The aperture of the limiting hole 9 is large at the top and small at the bottom and is in the shape of a truncated cone. There are several supporting shafts 3, which are evenly distributed inside the cleaning tank 2. A transmission gear 10 is meshed between the connecting gears 4 on the supporting shafts 3. The internal rotation of the transmission gear 10 is connected to a supporting shaft, and one end of the supporting shaft is arranged in the cleaning tank 2. A U-shaped support frame 11 is provided on the lower surface of the cleaning tank 2, and a first motor 12 is provided on the inner wall of the U-shaped support frame 11. One end of the output shaft of the first motor 12 is provided on the support shaft 3. A transmission screw 13 is rotatably connected inside the support frame 7. The transmission screw 13 is transmission-connected to the inside of the connecting slider. A second motor output shaft is provided at one end of the transmission screw 13. The second motor is provided inside the support frame 7. A limit slide bar is provided inside the support frame 7. The outer surface of the limit slide bar is slidably connected to the limit slide bar. The limit slide bar is provided on the limit plate 8, a placing seat is arranged on the lower surface of the workbench 1, a conical placing groove 14 is arranged inside the placing seat, a liquid drop hole is arranged inside the workbench 1, a limiting frame is arranged inside the liquid drop hole, a limiting column 15 is slidably connected inside the limiting frame, a limiting plate is arranged at the lower end of the limiting column 15, a first spring 16 is arranged on the upper surface of the limiting plate, and the first spring 16 is arranged on the outer surface of the limiting frame, a collecting box 17 is arranged on the lower surface of the workbench 1, a control valve is arranged inside the collecting box 17, and a supporting leg 18 is arranged on the lower surface of the collecting box 17.
[0028] In order to make the water quality testing bench have the effect of convenient and quick cleaning of the test tube and the effect of preventing the testing tools from slipping and preventing water stains from remaining, as shown in the attached Figure 1-6As shown, the present application adopts the following structure, through the supporting shaft rod 3, the connecting gear 4, the cleaning cotton swab 5, the supporting baffle plate 6, the limiting plate 8, the transmission gear 10 and the first motor 12, the liquid drop hole, the limiting column 15 and the first spring 16 are arranged in coordination. During use, the test tube to be tested can be inserted into the conical placement groove 14. Under the action of the conical cross section, the test tube can be quickly fixed and test tubes of different sizes can be prevented. When the water quality test is completed, the water flow in the test tube can be introduced into the cleaning groove 2 (the inner bottom wall of the cleaning groove 2 is provided with a fleshy drainage hole), and then the test tube is turned upside down onto the cleaning cotton swab 5. Then, through the rotation of the second motor, the transmission screw 13 is driven to rotate, and then the connecting slider and the limiting plate 8 are driven to slide down along the limiting slide rod, so that the limiting hole 9 on the limiting plate 8 is sleeved on the outer surface of the test tube, and as the limiting plate 8 continues to move downward, until the test tube is stuck between the limiting plate 8 and the supporting baffle plate 6 During the time, the rotation of the second motor is stopped, and then, the rotation of the first motor 12 drives the supporting shaft rod 3 and the connecting gear 4 to rotate, and under the action of the transmission gear 10, drives multiple cleaning cotton swabs 5 to rotate to clean the water quality on the inner wall of the test tube. During use, the detection tool can be placed directly above the drop hole. Under the action of the gravity of the detection tool, the limit column 15 below the tool is pressed down to stretch the first spring 16, and the limit column 15 that is not in contact with the tool remains in place, limiting the tool to prevent the tool from sliding. At the same time, under the action of the drop hole, the cleaning groove 2 and the conical placement groove 14, the water spilled on the laboratory table can quickly flow to the collection box 17 below to avoid the retention of water stains on the laboratory table, thereby achieving the effect of enabling the water quality detection laboratory table to quickly and conveniently clean the detection test tube and the effect of preventing the detection tool from sliding and preventing water stains from remaining.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A water quality testing test bench, comprising a workbench, characterized in that: The workbench is provided with an installation through hole inside, a cleaning groove is provided inside the installation through hole, a connecting through hole is provided inside the cleaning groove, a supporting bearing is provided inside the connecting through hole, a supporting shaft is provided inside the support bearing, a connecting gear is provided at the lower end of the supporting shaft, a cleaning cotton swab is provided at the end of the supporting shaft away from the connecting gear, a supporting baffle is provided on the inner wall of the cleaning groove, the supporting shaft is rotatably connected to the inside of the supporting baffle, a supporting frame is provided on the upper surface of the workbench, a connecting slide groove is provided inside the supporting frame, a connecting slider is slidably connected to the inside of the connecting slide groove, a limiting plate is provided on the outer surface of the connecting slider, a limiting hole is provided inside the limiting plate, the position of the limiting hole is matched with the position of the cleaning cotton swab, and the aperture of the limiting hole is larger at the top and smaller at the bottom and is in the shape of a truncated cone.
2. A water quality testing test bench according to claim 1, characterized in that: There are several supporting shafts evenly distributed inside the cleaning tank. Transmission gears are meshed between the connecting gears on the supporting shafts. The transmission gears are internally rotatably connected to a supporting shaft. One end of the supporting shaft is arranged on the lower surface of the cleaning tank.
3. A water quality testing test bench according to claim 1, characterized in that: A U-shaped support frame is arranged on the lower surface of the cleaning tank, a first motor is arranged on the inner wall of the U-shaped support frame, and one end of the output shaft of the first motor is arranged on the support shaft rod.
4. A water quality testing test bench according to claim 1, characterized in that: The support frame is internally rotatably connected with a transmission screw, which is transmission-connected to the inside of the connecting slider, one end of the transmission screw is provided with a second motor output shaft, the second motor is provided inside the support frame, a limit slide rod is provided inside the support frame, the outer surface of the limit slide rod is slidably connected to the limit slide rod, and the limit slide rod is provided on the outer surface of the limit plate.
5. A water quality testing test bench according to claim 1, characterized in that: A placing seat is arranged on the lower surface of the workbench, and a conical placing groove is arranged inside the placing seat.
6. A water quality testing test bench according to claim 1, characterized in that: A liquid drop hole is opened inside the workbench, a limit frame is arranged inside the liquid drop hole, the limit frame is slidably connected to the limit column, a limit plate is arranged at the lower end of the limit column, a first spring is arranged on the upper surface of the limit plate, and the first spring is arranged on the outer surface of the limit frame.
7. A water quality testing test bench according to claim 1, characterized in that: A collecting box is arranged on the lower surface of the workbench, a control valve is arranged inside the collecting box, and supporting legs are arranged on the lower surface of the collecting box.