Portable water quality detection device

Abstract

The utility model discloses a portable water quality detection device which comprises a box body, the top end of the box body is fixedly connected with a water storage tank, the top of the water storage tank is provided with a dismounting mechanism convenient to dismount, L-shaped plates are arranged on the two sides of the top of the water storage tank in a sliding mode, and the tops of the two L-shaped plates are horizontally and fixedly connected with the same transverse plate. Two vertical plates are vertically and fixedly connected to the top end of the transverse plate, a rotating shaft is rotatably connected between the two vertical plates, two discs are fixedly connected to the rotating shaft, three metal cables are wound on the rotating shaft, a winding and unwinding mechanism for winding and unwinding is arranged at the top of the transverse plate, and collecting mechanisms for collecting water samples are arranged at the bottom ends of the three metal cables. The three-tube water sampler does not need manual water sample collection, is safe and convenient, saves time and labor, improves the working efficiency of water sample collection, further improves the detection efficiency of water quality detection, is convenient to disassemble and assemble, can extract water samples of three tubes at the same time, is relatively accurate in detected water quality data, and improves the accuracy of water quality detection.

Description

Technical Field

[0001] The utility model relates to the technical field of portable water quality detection, in particular to a portable water quality detection device. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality status. Water quality testing usually requires the water quality testing device to be taken outdoors for use, which is convenient for direct water sampling and testing in the water sampling area. The test usually uses the controlled variable method to sample and test water samples. Generally, it is necessary to collect at least three tubes of water to monitor the water quality.

[0003] Existing water quality testing usually involves manual collection of water samples. Manual collection of water samples from the middle of a water body is inconvenient, has low work efficiency, and is time-consuming and labor-intensive. Existing water quality testing devices usually only collect one tube of water sample, so the detected water quality data is not accurate enough. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a portable water quality detection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A portable water quality detection device comprises a box body, a water storage tank is fixedly connected to the top of the box body, a disassembly mechanism for easy disassembly is provided on the top of the water storage tank, L-shaped plates are slidably provided on both sides of the top of the water storage tank, the tops of the two L-shaped plates are horizontally fixedly connected to the same horizontal plate, the top of the horizontal plate is vertically fixedly connected to two vertical plates, a rotating shaft is rotatably connected between the two vertical plates, two discs are fixedly connected to the rotating shaft, three metal cables are wound on the rotating shaft, a winding and releasing mechanism for winding and releasing the wire is provided on the top of the horizontal plate, and a collection mechanism for collecting water samples is provided at the bottom ends of the three metal cables.

[0007] Preferably, the retracting and releasing mechanism includes a screw rod, one end of which is rotatably connected to one side of one of the vertical plates, and the other end of the screw rod passes through the other vertical plate. Three sliders are threadedly connected to the screw rod, and the three sliders are equidistantly distributed. The three metal cables pass through the three sliders respectively. A guide rod is horizontally fixedly connected between the two vertical plates, and the guide rod passes through the three sliders, and the three sliders slide on the guide rod.

[0008] Preferably, the rotating shaft passes through one of the vertical plates, one end of the rotating shaft passing through one of the vertical plates is fixedly connected to a belt pulley, the one end of the screw rod passing through one of the vertical plates is fixedly connected to another belt pulley, the same belt is wound around the two belt pulleys, one side of one of the vertical plates is fixedly connected to a fixed box, one side of the fixed box is fixedly connected to a motor, and the output end of the motor is coaxially fixedly connected to one end of one of the belt pulleys.

[0009] Preferably, the collecting mechanism includes a partition, the top end of the partition is horizontally fixedly connected to one end of the metal cable, the bottom end of the partition is fixedly connected to a sampling cylinder, the bottom end of the sampling cylinder is vertically fixedly connected to a straw, the straw is communicated with the sampling cylinder, the bottom end of the partition is fixedly connected to an electric telescopic rod, the bottom end of the electric telescopic rod is horizontally fixedly connected to a rubber pad, and the rubber pad is adapted to the sampling cylinder.

[0010] Preferably, the disassembly mechanism includes a slide groove, and there are two slide grooves, which are respectively opened on both sides of the water storage tank, and one end of the two L-shaped plates is fixedly connected with a slide bar, and the two slide bars slide in the two slide grooves respectively, and a baffle is vertically fixedly connected to one side of the top of the water storage tank.

[0011] Preferably, three circular tubes are fixedly connected inside the water storage tank, three detection machines are fixedly connected to the inner wall at the top of the box body, the tops of the three detection machines are fixedly connected to detection heads, and the tops of the three detection heads are fixedly connected to the inner walls of the three circular tubes respectively.

[0012] Preferably, a display screen is fixedly connected to one side of the box, a control panel is fixedly connected to one side of the box, four universal wheels are fixedly connected to the bottom of the box, the four universal wheels are distributed in a rectangular shape, two armrests are fixedly connected to one side of the box, two handles are fixedly connected to the top of the horizontal plate, and a rectangular groove is provided at the top of the horizontal plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up metal cables and electric telescopic rods, there is no need to collect water samples manually, which is safer and more convenient, saving time and effort, and improving the efficiency of collecting water samples, thereby improving the detection efficiency of water quality detection.

[0015] 2. The sliding bar and three sampling tubes are set up to facilitate the disassembly and installation of the water quality collection device. Three tubes of water samples can be extracted at the same time. The detected water quality data is more accurate, which improves the accuracy of water quality detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a portable water quality detection device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a portable water quality detection device proposed by the utility model;

[0018] Figure 3 This is a bottom view of a portable water quality detection device proposed by the utility model;

[0019] Figure 4 This is an enlarged schematic diagram of the structure of location A of a portable water quality detection device proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the internal structure of a portable water quality detection device.

[0021] In the figure: 1. box body; 2. universal wheel; 3. handrail; 4. display screen; 5. control panel; 6. water storage tank; 7. baffle; 8. horizontal plate; 9. L-shaped plate; 10. rectangular groove; 11. vertical plate; 12. rotating shaft; 13. metal cable; 14. disc; 15. screw rod; 16. guide rod; 17. slider; 18. handle; 19. fixed box; 20. motor; 21. belt pulley; 22. belt; 23. electric telescopic rod; 24. rubber pad; 25. straw; 26. sampling tube; 27. partition; 28. slide groove; 29. ​​slide bar; 30. detection machine; 31. round tube. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-5 A portable water quality detection device includes a box body 1, a water storage tank 6 is fixedly connected to the top of the box body 1, a disassembly mechanism for convenient disassembly is provided on the top of the water storage tank 6, L-shaped plates 9 are slidably provided on both sides of the top of the water storage tank 6, the tops of the two L-shaped plates 9 are horizontally fixedly connected to the same horizontal plate 8, the top of the horizontal plate 8 is vertically fixedly connected to two vertical plates 11, a rotating shaft 12 is rotatably connected between the two vertical plates 11, two discs 14 are fixedly connected to the rotating shaft 12, three metal cables 13 are wound on the rotating shaft 12, a winding and releasing mechanism for winding and releasing is provided on the top of the horizontal plate 8, and a collecting mechanism for collecting water samples is provided at the bottom of the three metal cables 13.

[0024] Among them, a portable water quality detection device is provided, and the retracting and releasing mechanism includes a screw rod 15, one end of which is rotatably connected to one side of one of the vertical plates 11, and the other end of the screw rod 15 passes through the other vertical plate 11. Three sliders 17 are threadedly connected to the screw rod 15, and the three sliders 17 are equidistantly distributed. Three metal cables 13 pass through the three sliders 17 respectively. A guide rod 16 is horizontally fixedly connected between the two vertical plates 11, and the guide rod 16 passes through the three sliders 17, and the three sliders 17 slide on the guide rod 16.

[0025] Among them, a portable water quality detection device is provided, wherein a rotating shaft 12 passes through one of the vertical plates 11, one end of the rotating shaft 12 passing through one of the vertical plates 11 is fixedly connected to a belt pulley 21, a screw rod 15 passes through one end of one of the vertical plates 11 and is fixedly connected to another belt pulley 21, a same belt 22 is wound around the two belt pulleys 21, one side of one of the vertical plates 11 is fixedly connected to a fixed box 19, one side of the outside of the fixed box 19 is fixedly connected to a motor 20, and the output end of the motor 20 is coaxially fixedly connected to one end of one of the belt pulleys 21.

[0026] Among them, a portable water quality detection device, the collecting mechanism includes a partition 27, the top of the partition 27 is horizontally fixedly connected to one end of the metal cable 13, the bottom of the partition 27 is fixedly connected to a sampling tube 26, the bottom of the sampling tube 26 is vertically fixedly connected to a straw 25, the straw 25 is connected to the sampling tube 26, the bottom of the partition 27 is fixedly connected to an electric telescopic rod 23, the bottom of the electric telescopic rod 23 is horizontally fixedly connected to a rubber pad 24, and the rubber pad 24 is adapted to the sampling tube 26.

[0027] Among them, a portable water quality detection device, the disassembly mechanism includes a slide groove 28, there are two slide grooves 28, the two slide grooves 28 are respectively opened on both sides of the water storage tank 6, one end of the two L-shaped plates 9 are fixedly connected with a slide bar 29, the two slide bars 29 slide in the two slide grooves 28 respectively, and a baffle 7 is vertically fixedly connected to one side of the top of the water storage tank 6.

[0028] Among them, a portable water quality detection device is provided, in which three circular tubes 31 are fixedly connected inside the water storage tank 6, three detection machines 30 are fixedly connected to the inner wall at the top of the box body 1, and the tops of the three detection machines 30 are fixedly connected to detection heads, and the tops of the three detection heads are fixedly connected to the inner walls of the three circular tubes 31 respectively.

[0029] Among them, a portable water quality detection device is provided, wherein a display screen 4 is fixedly connected to one side of a box body 1, a control panel 5 is fixedly connected to one side of the box body 1, four universal wheels 2 are fixedly connected to the bottom of the box body 1, and the four universal wheels 2 are distributed in a rectangular shape, two handrails 3 are fixedly connected to one side of the box body 1, two handles 18 are fixedly connected to the top of a horizontal plate 8, and a rectangular groove 10 is provided at the top of the horizontal plate 8.

[0030] Working principle: First, push the handrail 3 to move the entire device near the water body, then hold the two handles 18 by hand, slide horizontally to remove the two L-shaped plates 9, and then place them on the water body, the cross plate 8 floats on the water surface, and then turn on the motor 20. As the motor 20 is turned on, the rotating shaft 12 and the screw rod 15 are driven to rotate under the action of the belt 22. As the screw rod 15 rotates, the three sliders 17 are driven to slide on the screw rod 15. As the rotating shaft 12 rotates, the metal cable 13 is driven to move downward. When it moves to the middle of the water body under the water surface, the three electric telescopic rods 23 are opened at the same time. As the electric telescopic rods 23 move upward, the three rubber pads 24 are driven to move upward to draw water into the sampling tube 26, and then the motor 20 is reversed to reel up the metal cable 13. Then, hold the two handles 18 by hand, slide horizontally to install the two L-shaped plates 9 on the water storage tank 6, and then operate the control panel 5 to turn on the three detection machines 30 to complete the water quality detection. The data of the three water pipes will be displayed on the display screen 4.

[0031] 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 portable water quality detection device, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly connected to a water storage tank (6), and a disassembly mechanism for easy disassembly is provided on the top of the water storage tank (6). L-shaped plates (9) are slidably provided on both sides of the top of the water storage tank (6), and the tops of the two L-shaped plates (9) are horizontally fixedly connected to the same horizontal plate (8), and the top of the horizontal plate (8) is vertically fixedly connected to two vertical plates (11), and a rotating shaft (12) is rotatably connected between the two vertical plates (11), and two discs (14) are fixedly connected to the rotating shaft (12), and three metal cables (13) are wound around the rotating shaft (12), and a winding and releasing mechanism for winding and releasing the wires is provided on the top of the horizontal plate (8), and the bottom ends of the three metal cables (13) are provided with a collection mechanism for collecting water samples.

2. A portable water quality detection device according to claim 1, characterized in that: The retracting and releasing mechanism comprises a screw rod (15), one end of which is rotatably connected to one side of one of the vertical plates (11), and the other end of which passes through the other vertical plate (11); three sliders (17) are threadedly connected to the screw rod (15); the three sliders (17) are equidistantly distributed; the three metal cables (13) pass through the three sliders (17) respectively; a guide rod (16) is horizontally fixedly connected between the two vertical plates (11); the guide rod (16) passes through the three sliders (17); and the three sliders (17) slide on the guide rod (16).

3. A portable water quality detection device according to claim 2, characterized in that: The rotating shaft (12) passes through one of the vertical plates (11); one end of the rotating shaft (12) passing through one of the vertical plates (11) is fixedly connected to a belt pulley (21); one end of the screw rod (15) passing through one of the vertical plates (11) is fixedly connected to another belt pulley (21); a same belt (22) is wound between the two belt pulleys (21); one side of one of the vertical plates (11) is fixedly connected to a fixed box (19); one side of the fixed box (19) is fixedly connected to a motor (20); and an output end of the motor (20) is fixedly connected to one end of one of the belt pulleys (21) coaxially.

4. A portable water quality detection device according to claim 1, characterized in that: The collecting mechanism comprises a partition (27), the top end of the partition (27) is horizontally fixedly connected to one end of the metal cable (13), the bottom end of the partition (27) is fixedly connected to a sampling tube (26), the bottom end of the sampling tube (26) is vertically fixedly connected to a suction tube (25), the suction tube (25) is connected to the sampling tube (26), the bottom end of the partition (27) is fixedly connected to an electric telescopic rod (23), the bottom end of the electric telescopic rod (23) is horizontally fixedly connected to a rubber pad (24), and the rubber pad (24) is adapted to the sampling tube (26).

5. A portable water quality detection device according to claim 1, characterized in that: The disassembly mechanism comprises a slide groove (28), wherein there are two slide grooves (28), and the two slide grooves (28) are respectively opened on both sides of the water storage tank (6); one end of the two L-shaped plates (9) is fixedly connected with a slide bar (29), and the two slide bars (29) slide in the two slide grooves (28) respectively; and a baffle plate (7) is vertically fixedly connected to one side of the top of the water storage tank (6).

6. A portable water quality detection device according to claim 1, characterized in that: Three circular tubes (31) are fixedly connected inside the water storage tank (6), three detection machines (30) are fixedly connected to the inner wall of the top end of the box body (1), and the top ends of the three detection machines (30) are fixedly connected to detection heads, and the top ends of the three detection heads are respectively fixedly connected to the inner walls of the three circular tubes (31).

7. A portable water quality detection device according to claim 1, characterized in that: A display screen (4) is fixedly connected to one side of the box (1), a control panel (5) is fixedly connected to one side of the box (1), four universal wheels (2) are fixedly connected to the bottom end of the box (1), and the four universal wheels (2) are distributed in a rectangular shape, two handrails (3) are fixedly connected to one side of the box (1), two handles (18) are fixedly connected to the top of the horizontal plate (8), and a rectangular groove (10) is provided at the top of the horizontal plate (8).

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