CN218848134U - Floating water quality detector - Google Patents

Abstract

The utility model discloses a floating water quality detector, which comprises a floating body, a detection sensor, a controller, a communication module and a power supply system, wherein the floating body is provided with a detection groove with an opening at the upper end, the upper end of the detection groove is detachably provided with a spray header, a sensor mounting plate is arranged in the detection groove, and the sensor mounting plate is provided with a plurality of water leakage holes; a cavity is arranged below the detection groove, and a plurality of drainage channels communicated with the outside are arranged on the side wall of the cavity; the shower head leads to the play water end of water pump of water pipe I connection, and the water pump is intake and is held and connect water pipe II, and water pipe II sets up on electronic reel, and the end-to-end connection balancing weight of water pipe II. The utility model discloses a detect the groove and can form top-down's even flowing water, do not have the dead angle, avoided a large amount of growths of microorganism and alga to cause the inaccuracy of testing result.

Description

Floating water quality detector

technical field

The utility model relates to the field of water quality detection, in particular to a floating water quality detector.

Background technique

Floating water quality detector is a kind of equipment for online detection of water quality in rivers, lakes and oceans. It can detect parameters including water temperature, pH value, dissolved oxygen, conductivity, turbidity, ammonia nitrogen, chlorophyll, blue-green algae, etc. Existing detectors include a buoy, a detection sensor, a controller, a communication module and a power supply system. The power supply system generally uses solar energy, and the detection sensor is arranged at the bottom of the buoy. The design of this detection sensor cannot detect water quality at different heights. The Chinese utility model patent No. CN212007965U discloses a kind of suction type water quality detection buoy, it will inhale water in the water tank and be detected by the sensor in the water tank, but the water of this structure enters from the side of the water tank, the water flow effect in the water tank Not good, and it is easy to breed microorganisms and algae in the corners of the water tank, causing certain errors in water quality testing. Therefore, it is necessary to design a water quality detection device that can detect water levels at different heights and has little influence on the water quality detection results.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the utility model provides a floating water quality detector which can detect water levels at different heights and has small detection errors.

A floating water quality detector, which includes a floating body, a detection sensor, a controller, a communication module and a power supply system, the floating body is provided with a detection tank with an open upper end, and a sprinkler head is detachably arranged at the upper end of the detection tank, and the detection A sensor mounting plate is arranged in the tank, and a number of water leakage holes are set on the sensor mounting plate; a cavity is set under the detection tank, and a number of drainage channels connected to the outside are set on the side wall of the cavity; the spray head is connected to the water pump through the water pipe I The outlet end of the water pump and the water inlet end of the water pump are connected to the water pipe II, the water pipe II is arranged on the electric reel, and the end of the water pipe II is connected to the counterweight.

Further, the upper part of the counterweight is a counterweight, and the lower part is provided with a filter screen cover.

Further, a sensor mounting hole is set on the sensor mounting plate, and a rubber fixing ring is set in the sensor mounting hole.

Further, an annular step for placing the sensor installation board is provided in the detection groove, and a tightening post for tightening the sensor installation board is arranged on the shower head.

The beneficial effects of the utility model are:

Its detection tank can form a uniform flow of water from top to bottom without dead angles, which avoids the inaccurate detection results caused by the massive growth of microorganisms and algae. The detection sensor can be easily taken out from the detection slot for easy replacement and maintenance.

Description of drawings

Accompanying drawing 1 is the overall structural representation of the utility model;

Accompanying drawing 2 is the schematic diagram of the external structure of the floating body of the present utility model;

Accompanying drawing 3 is the schematic diagram of the sensor mounting plate of the present utility model;

Accompanying drawing 4 is the overall structure schematic diagram of the present utility model (band tight column and annular step);

In the figure, a floating body 1, a cavity 11, a drainage channel 12, a chamber 13, a detection sensor 2, a detection tank 3, an annular step 31, a sprinkler head 4, a top tight column 41, a sensor mounting plate 5, a water leakage hole 51, and a sensor Mounting hole 52, rubber fixing ring 53, water pipe I6, water pump 7, water pipe II8, electric reel 9, counterweight 10.

Detailed ways

In order to better understand the utility model, the implementation of the utility model will be explained in detail below in conjunction with accompanying drawings 1-4.

As shown in Figure 1, the floating water quality detector of the present utility model comprises buoyant body 1, detection sensor 2, controller, communication module and power supply system, and power supply system comprises internal battery and the solar panel (not drawn) on buoyant body 1 top , the communication module implements communication with the outside, and performs data transmission and/or issuing control commands. Said floating body 1 is provided with a detection tank 3 with an open upper end, the detection tank 3 is preferably cylindrical, the middle of the bottom of the floating body 1 is designed as a funnel, the bottom is provided with a chamber 13 that can accommodate the counterweight, and the middle of the bottom is designed as a funnel. A larger space is provided for the inside of the floating body 1, and the stability of the floating body 1 in water is also maintained.

The upper end of the detection tank 3 is detachably provided with a sprinkler head 4. The specific disassembly method can be shown in FIG. A sensor mounting plate 5 is arranged in the detection tank 3, and a plurality of water leakage holes 51 are arranged on the sensor mounting plate 5, and the area of all the water leakage holes 51 should be smaller than or equal to the spray hole area of the shower head. A notch 32 is provided on one side of the detection slot 3 for the sensor cable to pass through. A cavity 11 is provided below the detection tank 3 , and a plurality of drainage channels 12 connected to the outside are provided on the side walls of the cavity 11 . The spray head 4 is connected to the water outlet end of the water pump 7 through the water pipe I6, and the water inlet end of the water pump 7 is connected to the water pipe II8. The water pipe II8 is arranged on the electric reel 9, and the electric reel 9 is driven by a motor. The bearing support is fixed, the water inlet end of the water pump 7 is connected to the rotating shaft of the electric reel 9 through a rotary joint, and the rotating shaft of the electric reel 9 communicates with the front end of the water pipe II 8. The connection between the water pipe and the rotating disk belongs to the prior art, and will not be attached here. The figure is described in detail. The end of the water pipe II8 is connected to the counterweight 10. Preferably, the top of the counterweight 10 is a counterweight, and the bottom is provided with a filter screen cover capable of filtering relatively large impurities in the water.

As shown in FIG. 3 , a sensor mounting hole 52 is set on the sensor mounting plate 5 , and a rubber fixing ring 53 is set in the sensor mounting hole 52 . After the detection sensor 2 is installed, the rubber fixing ring 53 clamps the detection sensor 2 . Further, in order to improve stability, an annular step 31 for placing the sensor mounting plate 5 is provided in the detection groove 3 , and a tightening column 41 for tightening the sensor mounting plate 5 is disposed on the shower head 4 .

When the utility model is in use, the controller controls the water pump 7 to run at high speed, fills the detection tank 3 after the set time N seconds, then adjusts the water pump 7 to run at a low speed, and the water leakage of the water leakage hole 51 is equal to that of the spray head. For the amount of water, the detection tank 3 is always full of water, and the water enters evenly from the top of the detection tank 3 and then discharges from the bottom of the detection tank 3, so as to realize the omnidirectional and uniform water flow in the detection tank 3.

Although this description is described according to the implementation mode, not each implementation mode only includes an independent technical solution. This description in the description is only for the sake of clarity. Those skilled in the art should take the description as a whole. The technical solutions can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. The utility model provides a float formula water quality testing appearance, it includes body, detection sensor, controller, communication module and electrical power generating system, its characterized in that: the floating body is provided with a detection groove with an opening at the upper end, the upper end of the detection groove is detachably provided with a spray head, a sensor mounting plate is arranged in the detection groove, and the sensor mounting plate is provided with a plurality of water leakage holes; a cavity is arranged below the detection groove, and a plurality of drainage channels communicated with the outside are arranged on the side wall of the cavity; the shower head leads to the play water end of water pump of water pipe I connection, and the water pump is intake and is held and connect water pipe II, and water pipe II sets up on electronic reel, and the end-to-end connection balancing weight of water pipe II.

2. The floating water quality detector according to claim 1, wherein a counterweight is provided above the counterweight block, and a filter screen is provided below the counterweight block.

3. The floating water quality detector according to claim 1, wherein the sensor mounting plate is provided with a sensor mounting hole, and a rubber fixing ring is arranged in the sensor mounting hole.

4. The floating water quality detector according to claim 1, wherein an annular step for placing the sensor mounting plate is provided in the detection tank, and a tightening column for tightening the sensor mounting plate is provided on the shower head.

Images