Multifunctional portable water quality detection device

Abstract

The utility model relates to water quality detection technical field discloses a multifunctional portable water quality detection device, including the box, the inside installation of box has detection instrument, the right side of detection instrument is connected with the collecting cylinder through the communicating tube, the top of box is equipped with hydraulic rod and pump. The utility model discloses through setting long pole, in the process of working to reset of filter box, the lifting plate moves in the vertical direction with long pole through two connecting sheets, in the process of moving, the meshing of connecting gear is received fixed tooth plate, makes long pole rotate, and then constantly rotates with cam, makes back type frame constantly be beaten by cam, reciprocatingly moves in the vertical direction, makes the lifting rod constantly lift and move in the vertical direction with the beating disc, makes the beating disc constantly beat the bottom of filter box inner wall, and the soil and sundries adhered to filter box bottom are shaken off, and the filter box is cleaned conveniently.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, and in particular to a multifunctional portable water quality testing device. Background Technology

[0002] Water quality analyzers work by using electrochemical and chemical reactions to allow the corresponding substances in the sample to participate in the reaction. Then, the content of the corresponding substances in the water is calculated using methods such as colorimetry and titration. Portable water quality analyzers overcome the drawbacks of previous tests that could only be performed under laboratory conditions. They can perform quantitative detection of multiple different indicators, automatically store data, display data trend curves, and print data. Chinese utility model patent CN222506295U discloses a portable water quality analyzer. The device features a handle on top for easy carrying during outdoor work and casters at the bottom for convenient movement. A drain pipe at the bottom of the water tank allows for easy removal of residual water after testing, preventing it from affecting subsequent tests. A cleaning brush on top of the tank opens the sealed cover, and an electric push rod moves the brush up and down to clean the tank's interior without removing it. However, the inventors discovered the following drawback during development: During sampling, sediment and debris in the water can enter through the suction pipe, affecting the accuracy of the results. A filter is needed to block these impurities, but these can clog the filter and interfere with sampling. Therefore, this application proposes a multifunctional portable water quality testing device to better meet practical needs. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a multifunctional portable water quality testing device.

[0004] This utility model is achieved using the following technical solution:

[0005] A multifunctional portable water quality testing device includes a housing, inside which a testing instrument is installed. A collection cylinder is connected to the right side of the testing instrument via a connecting pipe. A hydraulic rod and a pump are installed on the top of the housing. A cleaning brush is installed at the bottom of the hydraulic rod. One end of the pump's output pipe is connected to the surface of the collection cylinder.

[0006] The transmission box is fixedly connected to the right side of the housing on its left side. Inside the transmission box, two vertical slots are installed. A lifting screw is rotatably connected to the bottom of the inner wall of the front vertical slot. A drive motor is fixedly connected to the top of the lifting screw. A lifting plate is threaded onto the surface of the lifting screw. A vertical rod is installed through the inside of the lifting plate. The two ends of the vertical rod are fixedly connected to the top and bottom of the inner wall of the back vertical slot, respectively. A flexible hose is connected to the top of the lifting plate. The top of the flexible hose is connected to the input end of the pump. The bottom of the flexible hose is connected to a vertical pipe. The surface of the vertical pipe is fixedly connected to the inside of the lifting plate. The bottom of the vertical pipe is connected to a filter box.

[0007] The long rod has connecting plates rotatably connected to both ends. The top of the connecting plates is fixedly connected to the bottom of the lifting plate. Two connecting gears are sleeved on the surface of the long rod. The surface of the connecting gears meshes with a fixed toothed plate. The surface of the fixed toothed plate is fixedly connected to the left side of the inner wall of the transmission box. Two cams are sleeved on the surface of the long rod. The surface of the cams abuts against a U-shaped frame. The bottom of the U-shaped frame is fixedly connected to a lifting rod. The bottom end of the lifting rod is fixedly connected to a striking disc. The bottom of the striking disc abuts against the bottom of the inner wall of the filter box.

[0008] In this invention, the filter box includes a mounting cover that communicates with the bottom end of the vertical pipe. An elastic filter screen is installed at the bottom of the mounting cover, and the bottom of the striking plate abuts against the surface of the spring filter screen, which facilitates knocking off the dirt and debris attached to the elastic filter screen.

[0009] In this invention, a double door is installed on the right side of the transmission box to facilitate maintenance of the internal components.

[0010] In this invention, the bottom of the transmission box is provided with an opening for the filter box to pass through, ensuring the normal operation of the filter box.

[0011] In this invention, casters are installed at the four corners of the bottom of the box, and a handle is fixedly connected to the left side of the top of the box to facilitate movement of the box.

[0012] In this invention, the bottom of the collecting cylinder is connected to a drain pipe, and valves are installed on the surface of the drain pipe, the connecting pipe, and the pump output pipe to facilitate control of the liquid flow direction.

[0013] In this invention, a guide plate is sleeved on the surface of the vertical tube, and the lifting rod is slidably disposed inside the guide plate, ensuring the stability of the lifting rod during operation.

[0014] Beneficial effects:

[0015] The multifunctional portable water quality testing device described in this utility model can shake off the mud and debris stuck to the bottom of the filter box during operation, making it easier to clean the filter box and improving the cleaning efficiency of the device.

[0016] The multifunctional portable water quality testing device described in this utility model facilitates the testing of water quality at different depths, and can better meet practical needs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the housing, testing instrument, and collection cylinder of this utility model;

[0019] Figure 3 This is a schematic diagram of the transmission box, vertical slot plate, and lifting screw of this utility model;

[0020] Figure 4 This is a structural diagram of the connecting gear, cam, and loop frame of this utility model.

[0021] The components are: 1. Box body; 2. Testing instrument; 3. Collection cylinder; 4. Hydraulic rod; 5. Pump; 6. Transmission box; 7. Vertical slot plate; 8. Lifting screw; 9. Lifting plate; 10. Vertical rod; 11. Hose; 12. Vertical pipe; 13. Filter box; 14. Long rod; 15. Connecting gear; 16. Fixed toothed plate; 17. Cam; 18. Return frame; 19. Lifting rod; 20. Impact plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example:

[0024] See Figure 1-4 As shown, a multifunctional portable water quality testing device includes a housing 1. Casters are installed at the four corners of the bottom of the housing 1. A handle is fixedly connected to the left side of the top of the housing 1 for easy movement. A testing instrument 2 is installed inside the housing 1. The function and structure of the testing instrument 2 are consistent with those in Chinese Utility Model Patent No. CN222506295U. A collection cylinder 3 is connected to the right side of the testing instrument 2 via a connecting pipe. A hydraulic rod 4 and a pump 5 are installed on the top of the housing 1. A drain pipe is connected to the bottom of the collection cylinder 3. Valves are installed on the surfaces of the drain pipe, the connecting pipe, and the output pipe of the pump 5 to facilitate control of the liquid flow. A cleaning brush is installed at the bottom of the hydraulic rod 4. One end of the output pipe of the pump 5 is connected to the surface of the collection cylinder 3.

[0025] The transmission box 6 has a double door on its right side for easy maintenance of its internal components. The left side of the transmission box 6 is fixedly connected to the right side of the housing 1. Inside the transmission box 6, there are two vertical slot plates 7. The bottom of the inner wall of the front vertical slot plate 7 is rotatably connected to a lifting screw 8. The top of the lifting screw 8 is fixedly connected to a drive motor. The surface of the lifting screw 8 is threadedly connected to a lifting plate 9. A vertical rod 10 is installed through the inside of the lifting plate 9. The two ends of the vertical rod 10 are fixedly connected to the top and bottom of the inner wall of the back vertical slot plate 7, respectively. The top of the lifting plate 9 is connected to a flexible hose 11. The top of the flexible hose 11 is connected to the input end of the pump 5. The bottom of the flexible hose 11 is connected to a vertical pipe 12. The surface of the vertical pipe 12 is fixedly connected to the inside of the lifting plate 9. The bottom of the vertical pipe 12 is connected to a filter box 13. The bottom of the transmission box 6 has an opening for the filter box 13 to pass through, ensuring the normal operation of the filter box 13.

[0026] The long rod 14 has connecting plates rotatably connected to both ends. The top of the connecting plates is fixedly connected to the bottom of the lifting plate 9. Two connecting gears 15 are sleeved on the surface of the long rod 14. The surface of the connecting gears 15 is meshed with a fixed toothed plate 16. The surface of the fixed toothed plate 16 is fixedly connected to the left side of the inner wall of the transmission box 6. Two cams 17 are sleeved on the surface of the long rod 14. The surface of the cams 17 abuts against a U-shaped frame 18. The bottom of the U-shaped frame 18 is fixedly connected to a lifting rod 19. A guide plate is sleeved on the surface of the vertical tube 12. The lifting rod 19 is slidably disposed inside the guide plate to ensure the stability of the lifting rod 19 during operation. A striking plate 20 is fixedly connected to the bottom end of the lifting rod 19. The filter box 13 includes a mounting cover that communicates with the bottom end of the vertical tube 12. An elastic filter screen is installed at the bottom of the mounting cover. The bottom of the striking plate 20 abuts against the surface of the spring filter screen to facilitate knocking off the dirt and debris attached to the elastic filter screen. The bottom of the striking plate 20 abuts against the bottom of the inner wall of the filter box 13.

[0027] During operation, the drive motor is started to rotate the lifting screw 8 as needed to detect the depth of the water body. With the cooperation of the vertical rod 10, the lifting plate 9 moves up and down in the vertical direction, thereby moving the filter box 13 underwater. After moving to the required depth of the water body to be detected, the drive motor is stopped. After the detection is completed, the drive motor is started to reset the filter box 13, which makes it convenient for the device to detect the quality of water bodies at different depths.

[0028] After the filter box 13 arrives at the work site, the pump 5 is started, so that the water enters the input end of the pump 5 through the filter box 13, the vertical pipe 12 and the hose 11, and then enters the inside of the collection cylinder 3 through the output end of the pump 5. Finally, it enters the detection instrument 2 through the connecting pipe to detect and analyze the water quality.

[0029] After completing the water quality testing and analysis, the hydraulic rod 4 is activated, causing the cleaning brush to move into the collection cylinder 3. The valve on the drain pipe is then opened to drain all the liquid from the collection cylinder 3, preventing it from affecting the next water quality test.

[0030] During the operation and reset process of the filter box 13, the lifting plate 9 moves vertically along the long rod 14 via two connecting plates. During this movement, the connecting gear 15 is engaged by the fixed gear plate 16, causing the long rod 14 to rotate. This, in turn, causes the cam 17 to rotate continuously, resulting in the reciprocating vertical movement of the return frame 18 due to the continuous impact of the cam 17. This causes the lifting rod 19 to move vertically along the impact plate 20, which continuously impacts the bottom of the inner wall of the filter box 13, thereby shaking off the dirt and debris adhering to the bottom of the filter box 13. This facilitates cleaning of the filter box 13 and improves the cleaning efficiency of the device.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components.

[0034] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A multifunctional portable water quality testing device, characterized in that, The device includes a housing, inside which a testing instrument is installed. A collection cylinder is connected to the right side of the testing instrument via a connecting pipe. A hydraulic rod and a pump are installed on the top of the housing. A cleaning brush is installed at the bottom of the hydraulic rod. One end of the pump's output pipe is connected to the surface of the collection cylinder. The transmission box is fixedly connected to the right side of the housing on the left side. Inside the transmission box, two vertical slots are installed. A lifting screw is rotatably connected to the bottom of the inner wall of the front vertical slot. A drive motor is fixedly connected to the top of the lifting screw. A lifting plate is threaded onto the surface of the lifting screw. A vertical rod is installed through the inside of the lifting plate. The two ends of the vertical rod are fixedly connected to the top and bottom of the inner wall of the back vertical slot, respectively. A hose is connected to the top of the lifting plate. The top of the hose is connected to the input end of the pump. A vertical pipe is connected to the bottom of the hose. The surface of the vertical pipe is fixedly connected to the inside of the lifting plate. A filter box is connected to the bottom of the vertical pipe. The long rod has connecting plates rotatably connected to both ends. The top of the connecting plates is fixedly connected to the bottom of the lifting plate. Two connecting gears are sleeved on the surface of the long rod. The surface of the connecting gears meshes with a fixed toothed plate. The surface of the fixed toothed plate is fixedly connected to the left side of the inner wall of the transmission box. Two cams are sleeved on the surface of the long rod. The surface of the cams abuts against a U-shaped frame. The bottom of the U-shaped frame is fixedly connected to a lifting rod. The bottom end of the lifting rod is fixedly connected to a striking disc. The bottom of the striking disc abuts against the bottom of the inner wall of the filter box.

2. The multifunctional portable water quality testing device as described in claim 1, characterized in that, The filter box includes a mounting cover that communicates with the bottom end of the vertical tube. An elastic filter screen is installed at the bottom of the mounting cover, and the bottom of the striking plate abuts against the surface of the spring filter screen.

3. The multifunctional portable water quality testing device as described in claim 1, characterized in that, The transmission box has a double door installed on its right side.

4. The multifunctional portable water quality testing device as described in claim 1, characterized in that, The bottom of the transmission box has an opening for the filter box to pass through.

5. The multifunctional portable water quality testing device as described in claim 1, characterized in that, The box is equipped with casters at the four corners of its bottom and a handle is fixedly connected to the left side of its top.

6. The multifunctional portable water quality testing device as described in claim 1, characterized in that, The bottom of the collection cylinder is connected to a drain pipe, and valves are installed on the surface of the drain pipe, the connecting pipe, and the pump output pipe.

7. A multifunctional portable water quality testing device as described in claim 1, characterized in that, A guide plate is fitted onto the surface of the vertical tube, and the lifting rod is slidably disposed inside the guide plate.

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