CN213516973U

CN213516973U - Online water quality monitoring equipment

Info

Publication number: CN213516973U
Application number: CN202022872385.4U
Authority: CN
Inventors: 沈奕贝
Original assignee: Guangxi Beini Environmental Protection Technology Co ltd
Current assignee: Guangxi Beini Environmental Protection Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-22
Anticipated expiration: 2030-12-02

Abstract

An online water quality monitoring device comprises a water conductivity measuring instrument body, a solar cell panel, a storage battery, a singlechip module, a GPRS module and a power switch; the water depth adjusting device is also provided with a control circuit and a water depth adjusting mechanism; the water depth adjusting mechanism comprises an electric push rod, a fixed plate and a cross rod which are arranged together, a plurality of fixed rods are arranged on the outer side of the lower end of the fixed plate, a guide pipe and a guide wheel are arranged at one side end of the cross rod, a solar cell panel is arranged on the fixed plate, a thin rope is arranged at the front end of a piston rod of the electric push rod, the thin rope and a lead wire connected with a detecting head are positioned in the guide pipe, and the fixed plate is arranged on a water bank of; the water quality and conductivity measuring instrument body, the power switch, the storage battery, the single chip microcomputer module, the GPRS module and the control circuit are installed in the element box and are electrically connected with the electric push rod and the solar cell panel. This novel monitoring range is wide, monitoring data is more comprehensive. This is novel can also be with monitoring area data real-time through transmitting the distal end, and it brings the facility to master on-the-spot quality of water data for the administrator.

Description

Online water quality monitoring equipment

Technical Field

The utility model relates to a water quality monitoring equipment field, especially an online water quality monitoring equipment.

Background

The water quality conductivity measuring instrument is a relatively wide device used by manufacturers and environmental protection departments for monitoring industrial wastewater, river water and the like, and is mainly used for monitoring the purity of water so as to obtain the water quality condition of a monitoring area. The general structure of water quality conductivity measuring instrument includes host computer and split type detecting head, in the application, drops into monitoring area water with the detecting head or through mount fixed mounting in aqueous, and the detecting head combines host computer real-time supervision, the regional in-water conductivity of monitoring to through the specific conductivity data that show water of host computer, can also pass through the regional water conductivity data of RS485 data port remote transmission monitoring of host computer.

The existing water quality conductivity measuring instrument adopts a fixed mode or a drop-in mode to set the probe, and the probe cannot move up and down in water during monitoring, so that the water quality monitoring of one water depth can be realized, the monitored water quality data has limitation, and the condition of the water quality data in a monitoring area cannot be represented fully. For example, after being treated by a sewage plant, the wastewater is discharged into a river, if the water quality is not sufficiently treated, pollutants in the water are concentrated in a lower water layer, an upper water layer, a middle water layer and the like, and because the position of the probe is fixed on one water layer, the pollutants in the other water layers cannot be effectively monitored, so that the overproof polluted water is continuously discharged into the river and the like, and the environment is polluted. Based on the above, it is especially necessary to provide an online water quality monitoring device capable of effectively monitoring water quality in different water layers.

SUMMERY OF THE UTILITY MODEL

In order to overcome current water conductivity measuring apparatu because of the structure limits, can only realize the water quality monitoring of a depth of water, can't compromise the intraformational water quality monitoring of different water simultaneously, when not monitoring corresponding water layer pollutant and discharging, monitoring region department manufacture factory etc. continue to discharge the drawback that the pollutant can cause the pollution to the river for a long time, the utility model provides a based on water conductivity measuring apparatu body, in the application, under combined action such as relevant mechanism and circuit, the split type detecting head that can automatically regulated water conductivity measuring apparatu body is located the degree of depth in water to the water quality monitoring scope is wider, the data of monitoring are more comprehensive, and can transmit the regional data of monitoring to the distal end through wireless mobile network in real time, can reach the online water quality monitoring equipment of better water quality monitoring effect from this.

The utility model provides a technical scheme that its technical problem adopted is:

an online water quality monitoring device comprises a water conductivity measuring instrument body, a solar cell panel, a storage battery, a singlechip module, a GPRS module and a power switch; it is characterized by also comprising a control circuit and a water depth adjusting mechanism; the water depth adjusting mechanism comprises an electric push rod, a fixed plate and a cross rod, the cross rod is arranged at the side end of the fixed plate, a plurality of fixed rods are arranged on the outer side of the lower end of the fixed plate, a guide pipe is arranged at one side end of the cross rod, a guide wheel is arranged at the upper end of the cross rod, and a cylinder body of the electric push rod is arranged at the other side end of the cross rod; the solar cell panel is arranged on the fixing plate, the front end of a piston rod of the electric push rod is provided with a string, the string and a lead connected with the detecting head are positioned in the guide tube, and the detecting head is positioned at the lower end of the guide tube; the fixed plate is arranged on a water bank of the monitoring area; the water quality conductivity measuring instrument body, the power switch, the storage battery, the single chip microcomputer module, the GPRS module and the control circuit are arranged in the element box; the signal output end of the water quality conductivity measuring instrument body is electrically connected with the signal input end of the single chip microcomputer module, and the signal output end of the single chip microcomputer module is electrically connected with the signal input end of the GPRS module; and the two paths of power supply output ends of the control circuit are respectively and electrically connected with the positive and negative and positive bipolar power supply input ends of the electric push rod.

Further, the main control chip of the single chip microcomputer module is STC12C5a60S 2.

Furthermore, the control circuit comprises two sets of time control switches, the time control switches are full-automatic microcomputer time control switches, and power supply input ends of the two sets of time control switches are respectively electrically connected.

Further, the electric telescopic rod is a reciprocating electric push rod.

The utility model has the advantages that: before this novel use, insert ground installation via the dead lever the fixed plate and at the water bank of monitoring area (strike the atress stake through hammer etc. and can make the dead lever insert the underground), the installation after the detecting head is located water. In this is novel, control circuit can control the detecting head at an interval and make progress and downstream, carries out online real-time supervision to the quality of water in the different water layers, and this neotype monitoring range is wider, the data of monitoring are more comprehensive like this. This novel data that can also be with monitoring area transmit the distal end through wireless mobile network in real time, establish the management side of connecting with the GPRS module, through current very ripe data transmission and receipt, cell-phone or PC oscillogram show APP technique, convert dynamic change's digital signal into oscillogram, the quality of water data in a plurality of depths of water of cell-phone or PC screen monitoring aquatic can be long-range on line in real time to managers, it brings the facility to master on-the-spot quality of water data in real time for managers. Based on the above, the novel device has a good application prospect.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a circuit diagram of the present invention.

Detailed Description

As shown in fig. 1, an online water quality monitoring device comprises a water quality conductivity measuring instrument body 2 with a split type detecting head 1, a solar cell panel 3, a storage battery 4, a singlechip module 5, a GPRS module 6 and a power switch 7; the water depth adjusting device is also provided with a control circuit 8 and a water depth adjusting mechanism; the water depth adjusting mechanism comprises an electric push rod 91, a circular fixing plate 92 and a cross rod 93, wherein the right side end of the rectangular cross rod 93 is horizontally welded in the middle of the left side end of the fixing plate 92, three fixing rods 94 with sharp conical lower ends are vertically welded on the outer side of the lower end of the fixing plate 92 at intervals, a hollow guide pipe 95 is vertically welded in the middle of the left side end of the cross rod 93 from top to bottom, a guide wheel 96 is respectively installed at the left end and the upper end of the middle of the cross rod 93 through screw nuts (the guide wheel 96 can rotate along the shaft rod of the self fixing frame 961, the fixing frame 961 of the guide wheel 96 is installed at the upper end of the cross rod), the cylinders of the electric push rod 91 are transversely distributed and installed at the left end of the fixing plate 92 and the right part of the upper; the lower end of a support column 31 of the solar cell panel 3 is welded at the upper end of the rear side of the fixed plate 92, the front end of a piston rod of the electric push rod 91 is provided with a thin rope 98 (stainless steel thin steel wire rope), the thin rope 98 and a lead wire connected with the detecting head 1 are tightly sleeved in a rubber hose, the rubber hose is led in and led out through a guide pipe 95, the detecting head 1 is positioned at the lower end of the guide pipe 95, and the right end of the rubber hose is positioned in wheel grooves at the upper ends of two guide wheels 96; the fixing plate 92 is inserted into the ground via a fixing rod 94 and installed on the water bank of the monitoring area; the power switch 7, the storage battery 4, the single chip microcomputer module 5, the GPRS module 6, the control circuit 8 and the water quality and conductivity measuring instrument body 2 are installed on a circuit board in the element box 9 (waterproof sealing), and the element box 9 is installed on the right side of the fixing plate 93 through a screw nut. The upper end of the detecting head is provided with a balancing weight 10 (which is beneficial to the vertical state of the detecting head 1 in water).

As shown in fig. 1 and 2, a water conductivity measuring instrument body a is an industrial on-line conductivity meter finished product of type SIN-TDS210-B, a probe T matched with the industrial on-line conductivity meter body a is connected with a host a through a signal line, the industrial on-line conductivity meter body a has a working voltage direct current of 12V, the industrial on-line conductivity meter body has two power

supply input ends

1 and 2 pins, the industrial on-line conductivity meter body a has

signal output ports

3 and 4 pins (other pins are not used in a suspended mode), and in application, a data output port can output a current signal with 4-20mA change according to the monitored water quality, namely the conductivity of water. The solar panel G1 is a finished product of a solar panel with the model number of 24V/1Ah, and the storage battery G2 is a lithium storage battery with the model number of 24V/10 Ah. The singlechip module A3 is a singlechip module finished product with a STC12C5A60S2 as a main control chip, a group of analog signal access ends 1 pin and 2 pin are arranged on the singlechip module finished product A3, and an RS485 data output port is arranged on the singlechip module finished product A3; the model of the GPRS module A4 is ZLAN880, the working voltage of a finished GPRS module A4 is 24V direct current, and an RS485 data input port is arranged on a finished GPRS module A4; the power switch S is a toggle power switch (the handle is located outside the opening at the front end of the component box 9). The control circuit comprises two sets of time control switches A2 and A1, the time control switches A2 and A1 are full-automatic microcomputer time control switches (capable of outputting 16 sets of time power) with model KG316T, the upper end of the front side of the casing of the microcomputer time control switches is provided with a liquid crystal display, the front lower end of the casing is provided with seven keys of cancel/recovery, time correction, week correction, automatic/manual, timing and clock, it also has two

power input ends

1, 2 pins, two power output ends 3, 4 pins, before application, the user respectively presses seven keys, the interval time of the power output by the two power output ends and the time of outputting the power every time can be set, the set power output time cannot be changed even if the power is lost as long as the next operation key setting is not carried out after one time of setting, and the power input ends 1 and the pins of the two sets of time control switches A2 and A1 are respectively connected through leads. The electric telescopic rod M is a reciprocating electric push rod finished product of a model HF-TGF, the working voltage of the electric telescopic rod M is 24V, and the maximum stroke of a piston rod is 80cm (limit switches are arranged at the front end and the rear end in a cylinder barrel of the electric push rod, when the piston rod moves to a front dead point or a rear dead point, the electric push rod can lose power, and only the electric push rod with a reverse input power supply can be electrified to work and the piston rod can reversely move).

As shown in fig. 1 and 2, two poles of the solar cell panel G1 and two poles of the storage battery G2 are connected by wires, respectively. The positive electrode of the storage battery G1 is connected with one end of the power switch S through a lead. The other end of the power switch S, the negative electrode of the storage battery G2 and the

pins

1 and 2 of the time control switch A1 at the two ends of the power input of the control circuit, the

pins

1 and 2 at the two ends of the power input of the singlechip module A3, the

pins

1 and 2 at the two ends of the power input of the GPRS module A4 and the

pins

1 and 2 at the power input end of the water quality conductivity measuring instrument body are respectively connected through leads. The signal output ends 3 and 4 of the water quality and conductivity measuring instrument body A and the two

signal input ends

3 and 4 of the single chip microcomputer module A3 are respectively connected through leads. The signal output end of the singlechip module A3 is connected with the signal input end of the GPRS module A4 through an RS485 signal line. The two power output ends of the control circuit are connected with the

pins

3 and 4 of the time control switches A2 and A1 and the power input ends of the positive and negative poles and the positive pole of the electric push rod M through leads respectively.

As shown in fig. 1 and 2, before the novel water detector is used, the fixing plate 92 is inserted into the ground through three fixing rods 94 and is installed on the water bank of a monitoring area (the fixing rods 94 can be stably inserted into the ground by knocking the stressed pile 97 through a hammer and the like), and the installed detector head T is located in the water. In this is novel, solar cell panel G1 receives the illumination at ordinary times and produces the electric energy and charge for battery G2, has guaranteed cloudy rainy day or this neotype normal use evening. After the power switch S is turned on, the power output by the storage battery G2 enters the two ends of the power input of the control circuit, the single chip microcomputer module, the GPRS module and the water quality conductivity measuring instrument body, so that the control circuit, the single chip microcomputer module, the GPRS module and the water quality conductivity measuring instrument body are in an electrified working state. When the water quality and conductivity measuring instrument body A works, under the combined action of the probe head T and an internal circuit of the water quality and according to the water quality in the water depth where the probe head T is located, dynamically-changed current signals are output through 3 pins and 4 pins of the probe head T in real time, enter 1 pin and 2 pins (the water quality is poor, the conductivity is high, the output current signals are high, and vice versa, the current signals are small) of the singlechip module A3, under the action of the internal circuit of the singlechip module A3, the singlechip module A3 converts the input dynamically-changed analog current signals into dynamically-changed digital signals and outputs the dynamically-changed digital signals to a signal input end of the GPRS module A4, and under the action of the internal circuit of a GPRS module finished product A4, the GPRS module A4 transmits the input dynamically. After the GPRS module A4 emits wireless digital signals, a manager establishing connection with a GPRS module A4 finished product converts dynamically changing digital signals into oscillograms through the existing mature data transmission and reception and the mobile phone or PC oscillogram display APP technology, managers can remotely monitor water quality data in a plurality of water depths in water on line in real time through a mobile phone or PC screen, and convenience is brought to the managers to master field water quality data in real time.

Fig. 1 and 2 show that, in the novel electric putter, after the control circuit works with electricity, 24 hours each day, in the first 12 hours, time switch a2 will output 4 seconds of power earlier, then output 4 seconds of power every 59 minutes 56 seconds of interval and get into electric putter M's positive and negative two poles power input end, then, electric putter M will work with electricity 12 times in 12 hours, operating time 4 seconds at every turn. Within 4 seconds of each time that the electric push rod M is electrified to work, under the combined action of the internal mechanisms of the electric push rod M, the piston rod of the electric push rod M can move forward for a certain distance (about 7 centimeters) to loosen the thin rope, so that the electric push rod can work for 12 times in the first 12 hours every day, and the piston rod of the electric push rod M moves to a front dead center. In the time of electric putter M work, under the effect of detecting head T upper end balancing weight 10, detecting head T and balancing weight 10 will move 7 centimetres or so (the hose is along leading wheel forward motion, so detecting head T and balancing weight 10 can move down) and stop motion, above-mentioned process can be in 12 times in succession in 12 hours before every day, that is to say, in 12 hours before every day, detecting head T can be from top to bottom in proper order, sink 12 times to the different water layers in the monitoring area (total lower floor about 80cm, under the actual conditions, the electric putter that adopts bigger piston rod stroke can realize deeper water quality monitoring in the water layer, the user selects as required). Through the aforesaid, this is novel just can monitor the quality of water in 12 different depths of water in monitoring area through detecting head T, quality of water conductivity measuring apparatu body A from top to bottom.

As shown in fig. 1 and 2, after the control circuit is powered on to work, within 24 hours and 12 hours after the control circuit is powered on to work, the time control switch a1 outputs 4-second power firstly, and then outputs 4-second power every 59 minutes and 56 seconds to enter the power input ends of the negative electrode and the positive electrode of the electric push rod M, so that the electric push rod M is powered on to work for 12 times within 12 hours, and the working time is 4 seconds each time. When the electric push rod M is powered on to work each time, under the combined action of the internal mechanisms of the electric push rod M, the piston rod of the electric push rod M can move backwards for a certain distance (about 7 cm), so that the electric push rod can work for 12 times in 12 hours after each day, and the piston rod of the electric push rod M moves to a rear dead point. Within 4 seconds of the working time when the electric push rod M is electrified every time, a piston rod of the electric push rod M drives the detecting head T and the balancing weight 10 at the upper end to move upwards by about 7 centimeters (the hose moves backwards along the guide wheel) through a thin rope and stops moving, the processes are continued for 12 times in 12 hours after each day, namely, within 12 hours after each day, the detecting head T sequentially rises 12 times from bottom to top to different water layers of a monitoring area, and finally, the detecting head is located in the highest water layer of the monitoring area. Through the aforesaid, this is novel just can monitor the quality of water in 12 different water depths of monitoring area by lower supreme through detecting head T, quality of water conductivity measurement appearance body A. This neotype monitoring range is wider, the data of monitoring are more comprehensive. And brings convenience for managers to master the field water quality data in real time.

The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, the embodiments do not include only one independent technical solution, and such description is only for clarity, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An online water quality monitoring device comprises a water conductivity measuring instrument body, a solar cell panel, a storage battery, a singlechip module, a GPRS module and a power switch; it is characterized by also comprising a control circuit and a water depth adjusting mechanism; the water depth adjusting mechanism comprises an electric push rod, a fixed plate and a cross rod, the cross rod is arranged at the side end of the fixed plate, a plurality of fixed rods are arranged on the outer side of the lower end of the fixed plate, a guide pipe is arranged at one side end of the cross rod, a guide wheel is arranged at the upper end of the cross rod, and a cylinder body of the electric push rod is arranged at the other side end of the cross rod; the solar cell panel is arranged on the fixing plate, the front end of a piston rod of the electric push rod is provided with a string, the string and a lead connected with the detecting head are positioned in the guide tube, and the detecting head is positioned at the lower end of the guide tube; the fixed plate is arranged on a water bank of the monitoring area; the water quality conductivity measuring instrument body, the power switch, the storage battery, the single chip microcomputer module, the GPRS module and the control circuit are arranged in the element box; the signal output end of the water quality conductivity measuring instrument body is electrically connected with the signal input end of the single chip microcomputer module, and the signal output end of the single chip microcomputer module is electrically connected with the signal input end of the GPRS module; and the two paths of power supply output ends of the control circuit are respectively and electrically connected with the positive and negative and positive bipolar power supply input ends of the electric push rod.

2. The on-line water quality monitoring device of claim 1, wherein the main control chip of the single chip microcomputer module is STC12C5A60S 2.

3. The on-line water quality monitoring device of claim 1, wherein the control circuit comprises two sets of time control switches, the time control switches are full-automatic microcomputer time control switches, and power input ends of the two sets of time control switches are respectively and electrically connected.

4. The on-line water quality monitoring device of claim 1, wherein the electric telescopic rod is a reciprocating electric push rod.