CN202110406U - Environment friendly waste water monitoring device - Google Patents
Environment friendly waste water monitoring device Download PDFInfo
- Publication number
- CN202110406U CN202110406U CN2011202261898U CN201120226189U CN202110406U CN 202110406 U CN202110406 U CN 202110406U CN 2011202261898 U CN2011202261898 U CN 2011202261898U CN 201120226189 U CN201120226189 U CN 201120226189U CN 202110406 U CN202110406 U CN 202110406U
- Authority
- CN
- China
- Prior art keywords
- circuit
- water
- carrier signal
- waste water
- single chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a monitoring device, especially an environment friendly waste water monitoring device, comprising a water level detection circuit, a single chip microcomputer control circuit, a water pump drive circuit, a solenoid valve drive circuit and a carrier signal phase lock circuit. A signal acquired by the water level detection circuit is sent to the single chip microcomputer control circuit through a trigger circuit, the single chip microcomputer control circuit controls and outputs the signal to the water pump drive circuit, the solenoid valve drive circuit and the carrier signal phase lock circuit, and the output signal of the carrier signal phase lock circuit is sent to a carrier signal decoding circuit through a frequency selective amplifier. When the water quality exceeds the standard, the monitoring device sends a control signal through a single chip microcomputer, and sends a linkage control signal, such that a draining water pump stops discharging and drives a solenoid valve to open a valve to discharge, the water level of sewage is decreased, at the same time, an alarm signal is sent by a carrier signal, thus reaching the aim of realtimely remotely monitoring draining, avoiding destroy of surrounding environment due to random draining of sewage.
Description
Technical field
The utility model relates to a kind of supervising device, particularly be a kind of waste water supervising device of environmental protection.
Background technology
Stone flour is a large amount of waste residues of discharging in stone material factory, but before the discharging stone flour, should filter and could stone flour be stacked through multiple pond, but in filter process, can produce a large amount of stone flour waste water, and is for fear of contaminated environment, just extremely important to the monitoring of waste water voluntarily.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of waste water supervising device of environmental protection is provided.
The utility model solves the technical scheme that its technical matters adopted: a kind of waste water supervising device of environmental protection; Comprise water-level detecting circuit, single chip machine controlling circuit, water pumper driving circuit, driving circuit for electromagnetic valve and carrier signal phase lock circuitry; The signal of said water-level detecting circuit collection sends to single chip machine controlling circuit through trigger circuit; Export water pumper driving circuit, driving circuit for electromagnetic valve and carrier signal phase lock circuitry to by single chip machine controlling circuit control, the output signal of said carrier signal phase lock circuitry sends to the carrier signal decoding scheme through the frequency-selecting amplifier circuit.
Said single chip machine controlling circuit is also exported and is connected a watchdog circuit.
Said water-level detecting circuit is connected resistance and is constituted by the work to the last minute output terminal of exploring electrode A of lack of water point exploring electrode B, low-water level point exploring electrode C, water.
The single-shot trigger circuit that said trigger circuit adopt NE555 time base circuit IC2 to constitute.
Said carrier signal phase lock circuitry is made up of LM567 tone decoder U1 and peripheral electric capacity 2C1, resistance 2R1, resistance 2R2 thereof.
Said frequency-selecting amplifier circuit is made up of elementary L1, electric capacity 2C2, the capacitor 2C3 of triode VT1, audio-frequency transformer (AFT) T, and sends data-signal through telephone wire to the carrier signal decoding scheme through secondary L2, the electric capacity 2C4 of audio-frequency transformer (AFT) T.
Said carrier signal decoding scheme is made up of the audio-frequency transformer (AFT) T1, LM567 ATD U2, triode VT2 and the LED that connect successively.
Through adopting above-mentioned technical scheme, the beneficial effect of the utility model is: when overproof water quality, this device sends control signal through single-chip microcomputer; Send the interlock control signal and make the draining water pumper stop discharging, and drive solenoid valve and open the valve draining, wastewater level is descended; Send alerting signal through carrier signal simultaneously; Reach the effect of real-time remote monitoring draining, avoid disorderly row of sewage, destroy surrounding environment.
Description of drawings
Fig. 1 is the frame assumption diagram of the utility model;
Fig. 2 is the circuit theory diagrams of the utility model.
Embodiment
Like Fig. 1, shown in Figure 2; The waste water supervising device of a kind of environmental protection of the utility model; Comprise water-level detecting circuit 1, single chip machine controlling circuit 2, water pumper driving circuit 3, driving circuit for electromagnetic valve 4 and carrier signal phase lock circuitry 5; The signal that said water-level detecting circuit 1 is gathered sends to single chip machine controlling circuit 2 through trigger circuit 11; Export water pumper driving circuit 3, driving circuit for electromagnetic valve 4 and carrier signal phase lock circuitry 5 to by single chip machine controlling circuit 2 controls, the output signal of said carrier signal phase lock circuitry 5 sends to carrier signal decoding scheme 7 through frequency-selecting amplifier circuit 6, and said single chip machine controlling circuit 2 is also exported and connected a watchdog circuit 8.
Said water-level detecting circuit 1 is connected resistance and is constituted by the work to the last minute output terminal of exploring electrode A of lack of water point exploring electrode B, low-water level point exploring electrode C, water.When cesspool in when water inlet, if water level is lower than b lack of water point exploring electrode B point, then the 2nd pin current potential of NE555 time base circuit IC2 is that set takes place low level; The high level signal of its 3rd pin output, the 35th pin I/O that is input to single-chip microcomputer IC1 holds, after single-chip microcomputer IC1 internal processes is judged; The 21st pin output high level from single-chip microcomputer IC1 through resistance R 9 current limlitings, makes triode Q1 conducting; Promote relay J 1 adhesive, its contact J1-1 also connects, and the water pumper startup is drawn water.When water level rose to water and works to the last minute exploring electrode A point, the 6th pin current potential of NE555 time base circuit IC2 was higher than 2/3VDD and resets, the low level signal of the 3rd pin output of NE555 time base circuit IC2; This signal is input to single-chip microcomputer IC1 the 35th pin and is low level; After single-chip microcomputer IC1 internal processes is judged,, triode Q1 is ended from single-chip microcomputer IC1 the 21st pin output low level; Relay J 1 discharges simultaneously; Its contact J1-1 breaks off, water pumper outage stall, thus make water level keep necessarily being provided with in the scope.
When needs blowdown cement, if wastewater level is higher than the water exploring electrode A point of working to the last minute, then the 6th pin current potential of NE555 time base circuit IC2 is that high level resets; The 35th pin I/O end that the low level of its 3rd pin output, this signal are input to single-chip microcomputer IC1 also is low level, after single-chip microcomputer IC1 internal processes is judged; By single-chip microcomputer IC1 the 32nd pin output high level signal,, make the controllable silicon SCR conducting through resistance R 10 current limlitings; Make solenoid valve get the electric valve draining of opening, wastewater level is descended.When water level is reduced to lack of water point exploring electrode B point when following; The 2nd pin current potential of NE555 time base circuit IC2 is that set takes place low level, and the high level of its 3rd pin output is after single-chip microcomputer IC1 internal processes is judged; The 32nd pin output low level signal of single-chip microcomputer IC1; Controllable silicon SCR is ended, make solenoid valve dead electricity valve-off, stop draining.Simultaneously; Multivibrator by LM567 tone decoder U1 and peripheral electric capacity 2C1, resistance 2R1, resistance 2R2 thereof constitute is formed carrier signal phase lock circuitry 5; Its oscillation frequency is by the parameter determining of electric capacity 2C1, resistance 2R1, and carrier frequency is adjusted in the 150-300KHZ scope.Elementary L1, electric capacity 2C2, capacitor 2C3 by triode VT1, audio-frequency transformer (AFT) T constitute frequency-selecting amplifier circuit 6; The 28th pin output high level signal by single-chip microcomputer IC1; Make LM567 tone decoder U1 obtain working power; LM567 tone decoder U1 starts working, and is coupled on local telephone network speaking wire or the AC network AC220V power lead and is sent by secondary L2, the electric capacity 2C4 of audio-frequency transformer (AFT) T, sends data-signal to the carrier wave main frame.
Said carrier signal decoding scheme 7 is made up of the audio-frequency transformer (AFT) T1, LM567 ATD U2, triode VT2, the LED that connect successively; The time constant of resistance 1R1, electric capacity 1C5 network has determined the voltage controlled oscillator of LM567 ATD U2; When the carrier wave extension set when main frame sends 150-300KHZ carrier wave command signal; Be coupled to the secondary L3 of audio-frequency transformer (AFT) T through electric capacity 1C1, audio-frequency transformer (AFT) T1, its secondary L3, electric capacity 1C2, electric capacity 1C3 form a carrier wave frequency selection network.Signal after the frequency-selecting is coupled to the 3rd pin signal input part of LM567 ATD U2 through electric capacity 1C4, after LM567 ATD U2 decoding, by its 8th pin output terminal output low level; Make triode VT2 conducting; LED is lighted, and the carrier data signal of receiving extension set is described, reaches the real-time remote monitoring drainage; Avoid disorderly row of sewage, destroy surrounding environment.
An above-described preferred embodiment that is merely the utility model can not limit the scope that this practicality is implemented, and every equalization of being done according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (7)
1. the waste water supervising device of an environmental protection; It is characterized in that: comprise water-level detecting circuit (1), single chip machine controlling circuit (2), water pumper driving circuit (3), driving circuit for electromagnetic valve (4) and carrier signal phase lock circuitry (5); The signal that said water-level detecting circuit (1) is gathered sends to single chip machine controlling circuit (2) through trigger circuit (11); Export water pumper driving circuit (3), driving circuit for electromagnetic valve (4) and carrier signal phase lock circuitry (5) to by single chip machine controlling circuit (2) control, the output signal of said carrier signal phase lock circuitry (5) sends to carrier signal decoding scheme (7) through frequency-selecting amplifier circuit (6).
2. the waste water supervising device of a kind of environmental protection according to claim 1 is characterized in that: said single chip machine controlling circuit (2) is also exported and is connected a watchdog circuit (8).
3. the waste water supervising device of a kind of environmental protection according to claim 1 is characterized in that: said water-level detecting circuit (1) is connected resistance and is constituted by the work to the last minute output terminal of exploring electrode A of lack of water point exploring electrode B, low-water level point exploring electrode C, water.
4. the waste water supervising device of a kind of environmental protection according to claim 1 is characterized in that: the single-shot trigger circuit that said trigger circuit (11) adopt NE555 time base circuit IC2 to constitute.
5. the waste water supervising device of a kind of environmental protection according to claim 1 is characterized in that: said carrier signal phase lock circuitry (5) is made up of LM567 tone decoder U1 and peripheral electric capacity 2C1, resistance 2R1, resistance 2R2 thereof.
6. the waste water supervising device of a kind of environmental protection according to claim 1; It is characterized in that: said frequency-selecting amplifier circuit (6) is made up of elementary L1, electric capacity 2C2, the capacitor 2C3 of triode VT1, audio-frequency transformer (AFT) T, and sends data-signal through telephone wire to carrier signal decoding scheme (7) through secondary L2, the electric capacity 2C4 of audio-frequency transformer (AFT) T.
7. according to the waste water supervising device of claim 1 or 6 described a kind of environmental protection, it is characterized in that: said carrier signal decoding scheme (7) is made up of the audio-frequency transformer (AFT) T1, LM567 ATD U2, triode VT2 and the LED that connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202261898U CN202110406U (en) | 2011-06-30 | 2011-06-30 | Environment friendly waste water monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202261898U CN202110406U (en) | 2011-06-30 | 2011-06-30 | Environment friendly waste water monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110406U true CN202110406U (en) | 2012-01-11 |
Family
ID=45435852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202261898U Expired - Fee Related CN202110406U (en) | 2011-06-30 | 2011-06-30 | Environment friendly waste water monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149335A (en) * | 2013-01-25 | 2013-06-12 | 中国环境科学研究院 | Aquatic volatile organic contaminant sample pretreatment (VOC) system |
| CN104215299A (en) * | 2014-09-21 | 2014-12-17 | 岳景睿 | Culvert water depth measuring circuit |
-
2011
- 2011-06-30 CN CN2011202261898U patent/CN202110406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149335A (en) * | 2013-01-25 | 2013-06-12 | 中国环境科学研究院 | Aquatic volatile organic contaminant sample pretreatment (VOC) system |
| CN104215299A (en) * | 2014-09-21 | 2014-12-17 | 岳景睿 | Culvert water depth measuring circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107540169B (en) | Sewage treatment control system and treatment method thereof | |
| CN204654625U (en) | Water receiving tank Auto-drainage water dispenser | |
| CN101864789A (en) | Volume type rain early-stage split-flow device | |
| CN202110406U (en) | Environment friendly waste water monitoring device | |
| CN203307888U (en) | Domestic wastewater recycling device | |
| CN205103650U (en) | Energy -conserving management system in public latrine | |
| CN107823952A (en) | A kind of roller grid and its application method | |
| CN203947522U (en) | A kind of rain collector | |
| CN110439079A (en) | A kind of farm field irrigation drainage mechanical equipment | |
| CN206017180U (en) | A kind of solar energy water pump control system | |
| CN206090730U (en) | Civilian sewage cycle utilizes device | |
| CN108560686A (en) | A kind of automation odour-proof floor drain | |
| CN204001178U (en) | There is the rainwater utilization storage pond from pre-washing function | |
| CN208733795U (en) | One kind can remote monitoring intelligent pumping plant | |
| CN206787970U (en) | Bittern saturation degree real-time monitoring device is used in a kind of salt production | |
| CN207649717U (en) | A kind of precipitation Well Water Level prior-warning device | |
| CN106630032A (en) | Management equipment of river and lake water | |
| CN208657883U (en) | A kind of food detoxicating machine of automatic control water level | |
| CN106094622A (en) | A kind of fluid intelligent management system based on normal condition determination methods | |
| CN202110450U (en) | Water level carrier wave monitoring module | |
| CN217458944U (en) | Automatic control electric control system of water purification equipment | |
| CN104405014A (en) | Flip type drainer turnover control system based on water level monitoring | |
| CN202110157U (en) | Humidity monitoring module of river channel bricks | |
| CN205500845U (en) | Novel adopt liquid level control mode's oil removal equipment | |
| CN219219270U (en) | Intelligent drainage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130630 |