In-well water quality detection mechanism for direct drinking of spring water

Abstract

The utility model belongs to the technical field of water quality detection equipment, and particularly relates to a water quality detection mechanism in a well for directly drinking spring water, which comprises a cross-shaped fixing seat, a wire roller, a clamping mechanism and a testing mechanism, the clamping mechanism comprises a cross-shaped sliding groove frame and sliding blocks, the sliding blocks are connected in four sliding grooves of the cross-shaped sliding groove frame in a sliding mode, and the testing mechanism is arranged in the cross-shaped sliding groove frame. The height, close to the center, of a sliding groove of the cross-shaped sliding groove frame is lower than the height, away from the center, of the sliding groove of the cross-shaped sliding groove frame, a supporting rod is connected to the sliding block, the sliding block is connected with the wire roller through a branch wire and a steel wire, and the testing mechanism is connected with the clamping mechanism through a flange and comprises a testing box, a submersible pump and a one-way valve. The one-way valve is arranged on the side surface of the test box close to the top; compared with the prior art, water around the test box can circulate, inaccurate results caused by fixation of sampling points are avoided, the test efficiency and the test precision are improved, a more stable and reliable clamping mechanism is arranged, and the stability of the test box in a well is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection equipment, in particular to a water quality detection mechanism in a well for direct drinking of spring water. Background Art

[0002] With economic development and the improvement of infrastructure, some cities have rich underground spring water resources. Urban spring water direct drinking stations can be established by digging wells. However, some harmful substances may inevitably fall into the well during the construction process. Therefore, a well water quality monitoring device is required throughout the construction process to monitor whether the spring water in the well is polluted in order to formulate reasonable construction plans and treatment measures.

[0003] Most existing well water quality tests rely on manual water extraction and laboratory testing, which is not only inefficient but also unable to achieve real-time testing. Existing real-time testing equipment can only test the water quality in a small area, resulting in poor accuracy. In addition, a hanging rope is usually used to be directly lowered into the well, which cannot be fixed in position. Therefore, it is necessary to invent a real-time monitoring water quality testing mechanism that can be used in the well. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model develops a water quality detection mechanism for drinking spring water directly from a well, which can be fixed in position in the well and can circulate water around the test box through a submersible pump and a one-way valve, thereby avoiding inaccurate results caused by a fixed sampling point, improving test efficiency and test accuracy, and also having a more stable and reliable clamping mechanism, thereby improving the stability of the test box in the well.

[0005] The cam is connected to the control stand of the control cabinet, and the control cabinet is the control cabinet. The control cabinet is the control cabinet of the control cabinet. The control cabinet is the control cabinet of the control cabinet.

[0006] Preferably, a telescopic arm is slidably connected to the cross fixing seat.

[0007] Preferably, a display screen is provided on the cross fixing seat.

[0008] Preferably, the top of the cross fixing seat is connected to a solar panel via a bracket, and the bottom of the solar panel is connected to a battery.

[0009] Preferably, the end of the support rod is provided with a hook bent toward the test box.

[0010] Preferably, a counterweight is provided at the bottom of the test box.

[0011] Preferably, a filter is provided at the water inlet end of the submersible pump.

[0012] The effects provided in the content of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0013] 1. By setting up a submersible pump and a one-way valve, the circulating pump can be kept running for a period of time during the test, which can effectively avoid sampling at a fixed location and thus making the test data inaccurate;

[0014] 2. By setting up a clamping mechanism, after reaching the predetermined detection position, the cross slide frame can be pulled downward by the gravity of the test box and the counterweight itself. The slider is forced to move along the slope toward the edge, and the support rod is extended to complete the fixation in the well;

[0015] 3. By setting up a cross slide frame, it is fixed from four directions to make the test mechanism more stable in the well;

[0016] 4. By installing a filter at the water inlet end of the submersible pump, it can effectively prevent large particles from damaging the submersible pump and the one-way valve, thereby extending the service life of the equipment;

[0017] 5. By setting a hook at the end of the support rod, a better fixing effect can be achieved;

[0018] 6. By sliding the telescopic arms at the four corners of the cross-mounted base, it can adapt to construction wells with different apertures;

[0019] 7. By installing solar panels and batteries, the equipment does not need to be connected to the power supply when used on site, which is convenient to use and reduces safety hazards on the construction site;

[0020] 8. By setting up a display screen, the data measured by the sensor module can be displayed in real time, so as to facilitate real-time monitoring of the water quality in the well. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the main view of the utility model;

[0022] Figure 2 for Figure 1 Cross-sectional view in the AA direction;

[0023] Figure 3 It is a left view of the utility model;

[0024] Figure 4 for Figure 3 Cross-sectional view in the AA direction;

[0025] Figure 5 for Figure 4 A partial enlarged view of area A in the middle;

[0026] Figure 6 This is the overall structural diagram of the utility model;

[0027] Figure 7 for Figure 6 A partial enlarged view of area A in the middle.

[0028] Among them: 1. Cross fixing seat; 101. Telescopic arm; 2. Display screen; 3. Wire roller; 31. Steel wire; 32. Branch line; 4. Solar panel; 41. Battery; 5. Cross slide rack; 6. Slider; 61. Support rod; 611. Hook; 62. Limit block; 63. Flange; 7. Test box; 71. Sensor module; 8. Submersible pump; 81. Filter; 9. One-way valve; 10. Counterweight. DETAILED DESCRIPTION

[0029] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0030] Example 1

[0031] See also Figures 1 to 7, a water quality detection mechanism for drinking spring water directly from a well, comprising a cross fixing seat 1, a line roller 3, a clamping mechanism and a testing mechanism, the line roller 3 is connected to the cross fixing seat 1, the clamping mechanism comprises a cross slide frame 5 and a slider 6, the slider 6 is slidably connected in the four slides of the cross slide frame 5, the slide of the cross slide frame 5 is lower than the height away from the center near the center, a limiting block 62 is provided on the side of the slide away from the center, a support rod 61 is connected to the slider 6, the limiting block 62 has an opening, the support rod 61 passes through the opening, the slider 6 is connected to the branch line 32, the branch line 32 is connected to the steel wire 31, The steel wire 31 is connected to the wire roller 3, and a flange 63 is also provided at the bottom of the clamping mechanism. The cross-sectional area of the slide of the cross slide frame 5 is an inverted trapezoid, and the cross-sectional area of the slider 6 is a trapezoid matching the slide. The testing mechanism is connected to the clamping mechanism through the flange 63. The testing mechanism includes a test box 7, a submersible pump 8 and a one-way valve 9. A sensor module 71 is provided inside the test box 7. The submersible pump 8 is provided at the bottom of the test box 7. The one-way valve 9 is provided on the side of the test box 7 near the flange 63. An upward-bent pipe can be installed on the one-way valve 9, which is more conducive to water circulation near the test box 7 when the submersible pump 8 is running.

[0032] like Figures 1 to 3 As shown, a telescopic arm 101 is slidably connected to the cross fixing seat 1.

[0033] like Figure 1 and Figure 2 As shown, a display screen 2 is provided on the cross fixing seat 1 .

[0034] like Figure 1 and Figure 3 As shown, the top of the cross fixing seat 1 is connected to a solar panel 4 through a bracket, and the bottom of the solar panel 4 is connected to a battery 41.

[0035] like Figure 7 As shown, the end of the support rod 61 is provided with a hook 611 bent toward the test box 7 .

[0036] like Figure 1 and Figure 3 As shown, a counterweight block 10 is provided at the bottom of the test box 7 , and the weight of the counterweight block 10 should be greater than the buoyancy that the test box 7 can generate.

[0037] like Figure 5 As shown, a filter screen 81 is provided at the water inlet end of the submersible pump 8 .

[0038] Principle and operation process

[0039] The utility model realizes the temporary fixation of the test box 7 in the well by adding a clamping mechanism. When in use, the length of the telescopic arm 101 is adjusted according to the width of the wellhead to prevent the device from being at the wellhead, and the solar panel 4 and the battery 41 are installed. At this time, the test box 7 is below. During the downward process, the gravity of the counterweight 10 is slightly greater than the buoyancy generated by the test box 7. Therefore, the test box 7 will slowly descend. After descending to the predetermined test depth, the line roller 3 is locked. At this time, due to the gravity of the counterweight 10, the cross slide frame 5 will continue to be pulled downward. The slider 6 cannot continue to move downward due to the traction of the steel wire 31 and the branch line 32, but will be subjected to an upward force. The slide of the slide frame 5 is a slope that slopes upward from the center position to the surrounding areas. The slider 6 will move along the slope to a position away from the center of the slide. At this time, the support rod 61 will extend and gradually insert into the well wall. Due to the curved hook 611 set at the end of the support rod 61, the inserted support rod 61 can be tightened. Before the test, the submersible pump 8 is first started and run for a period of time to fill the inside of the test box 7. At this time, the overall gravity of the test box 7 plus the counterweight 10 will become greater, and the slider 6 will be subjected to a greater upward force, and will move further in the direction away from the center of the cross slide frame 5. The support rod 61 will be more firmly inserted into the well wall, locking the line roller 3 again to complete the fixation.

[0040] During testing, submersible pump 8 is started and runs for a period of time until test chamber 7 is filled. Submersible pump 8 then shuts down. After filling, it continues running for a period of time to ensure that test chamber 7 is completely filled. Once filled, there is no risk of damage to the equipment, as excess water will flow out through one-way valve 9. Sensor module 71 begins detecting various water quality parameters, which are displayed in real time on display screen 2. By adding a controller, the activation cycle and start time of submersible pump 8 can be set to automatically perform periodic testing. After use, the test mechanism can be removed by simply lifting it.

[0041] The utility model is also provided with a solar panel 4 and a storage battery 41, so that the equipment does not need to be connected to an additional power source when used at a construction site, thus reducing potential safety hazards.

[0042] Although the above describes the specific embodiments of the present invention in conjunction with the accompanying drawings, it does not limit the scope of protection of the present invention. Based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the present invention.

Claims

1. A water quality detection mechanism for drinking spring water in a well, characterized by: The invention comprises a cross fixing seat (1), a line roller (3), a clamping mechanism and a testing mechanism, wherein the line roller (3) is connected to the cross fixing seat (1), the clamping mechanism comprises a cross slide frame (5) and a slider (6), the slider (6) is slidably connected in four slides of the cross slide frame (5), the height of the slide near the center of the cross slide frame (5) is lower than the height away from the center, a limiting block (62) is provided on the side of the slide away from the center, the slider (6) is connected to a support rod (61), the limiting block (62) has an opening, the support rod (61) passes through the opening, the slider (6) is connected to the branch line (32), the branch line ( 32) is connected to the steel wire (31), the steel wire (31) is connected to the wire roller (3), a flange (63) is further provided at the bottom of the clamping mechanism, the cross-slot cross section of the cross-slot frame (5) is an inverted trapezoid, the cross section of the slider (6) is a trapezoid matching the slot, the testing mechanism is connected to the clamping mechanism via the flange (63), the testing mechanism comprises a testing box (7), a submersible pump (8) and a one-way valve (9), a sensor module (71) is provided inside the testing box (7), the submersible pump (8) is provided at the bottom of the testing box (7), and the one-way valve (9) is provided at a position on the side of the testing box (7) close to the flange (63).

2. A water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: A telescopic arm (101) is slidably connected to the cross fixing seat (1).

3. The water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: A display screen (2) is provided on the cross fixing seat (1).

4. A water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: The top of the cross fixing seat (1) is connected to a solar panel (4) via a bracket, and the bottom of the solar panel (4) is connected to a battery (41).

5. The water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: The end of the support rod (61) is provided with a hook (611) bent in the direction of the test box (7).

6. A water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: A counterweight (10) is provided at the bottom of the test box (7).

7. The water quality detection mechanism for drinking spring water in a well according to claim 1, characterized in that: A filter screen (81) is provided at the water inlet end of the submersible pump (8).

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