CN203950212U - The control circuit of building waste water circulation utilized device - Google Patents

Abstract

A control circuit for building waste water circulation utilized device, relates to a kind of control circuit of water reuse, comprises main control circuit and control circuit along separate routes, and control circuit is by shunt working power, comparator circuit and driver output the electric circuit constitute along separate routes, main control circuit is by power circuit, signal input circuit, water-level control circuit, pressure control circuit, halt circuit and multichannel executive circuit form along separate routes, in multichannel executive circuit: by biasing resistor a, bidirectional triode thyristor a, relay c, low-voltage power supply end a and control loop end a form shunt and stop executive circuit, by driving resistance a, bidirectional triode thyristor b, control loop end b, drive resistance b, triode b, clamp diode a, relay a and control output end a form pressure and regulate executive circuit, by driving resistance c, triode c, clamp diode b, relay b and control output end b form water level and control executive circuit.The utility model makes building waste water circulation utilized device carry out smoothly clear water recovery.

Description

The control circuit of building waste water circulation utilized device

Technical field

The utility model relates to electronic circuit, specially refers to a kind of control circuit of water reuse.

Background technology

Water be people live and activity in production in necessary, along with the development of China's urbanization, the consumption of city tap-water is on the increase.Water is not inexhaustible, nexhaustible, and northern China most areas all exists serious water shortage situation, and using water wisely will be done from drop.It is one of method of water saving that water is recycled, and by water saving fixtures, the water after washing one's hands, wash one's face, have a bath and doing washing is reclaimed for toilet flushing and is mopped floor.Existing water saving fixtures need maybe need to filter rear recycling by artificial selection reclaimer operation, have bulky, complex structure, operation is loaded down with trivial details or the shortcoming of the high difficult popularization of cost.

Chinese Patent Application No. 2014102967531 discloses a kind of " building waste water circulation utilized device ", the waste water of each water use sector discharge in building is selected to reclaim by shunt controller automatically, then carry out after concentration filter and sterilization, as middle water extraction, supplying with user is used for toilet flushing, mops floor or greening watering, waste water is recycled, reduce disposal cost, realized saving water resource object.This device needs supporting control circuit.

Utility model content

The purpose of this utility model is to provide a kind of control circuit for building waste water circulation utilized device, the waste water of watering equipment discharge in building is selected after recovery, concentration filter and sterilization automatically, as middle water, recycle, realize water pressure in automatic control water level and automatic adjusting.

The control circuit of a kind of building waste water circulation utilized device of the present utility model, comprises main control circuit and shunt control circuit, it is characterized in that control circuit is by shunt working power, comparator circuit and driver output the electric circuit constitute along separate routes, main control circuit is comprised of power circuit, signal input circuit, water-level control circuit, pressure control circuit, shunt halt circuit and multichannel executive circuit, wherein, power circuit by the phase line input end (L1) of power supply, the zero line input end (N1) of power supply, rectifier transformer (TC), commutation diode a(V1), commutation diode b(V2), filter capacitor a(C1), integrated package of pressure-stabilizing a(IC1) and filter capacitor b(C2) form, signal input circuit is by upper limit pressure signal end (S1), threshold pression signal end (S2), high water stage signal end a(S4), low-water level signal end a(S5), high water stage signal end b(S7) and low-water level signal end b(S8) form, water-level control circuit is by not gate f(IC9), isolation resistance f(R13), Sheffer stroke gate c(IC10), isolation resistance g(R16), isolating diode g(V15), isolating diode h(V16) and Sheffer stroke gate d(IC11) form, pressure control circuit is by isolation resistance a(R4), isolating diode c(V6), not gate b(IC3), isolation resistance b(R5), isolating diode e(V8), not gate c(IC4), isolating diode d(V7), not gate d(IC5), isolation resistance c(R8), not gate e(IC6), isolation resistance d(R9), Sheffer stroke gate a(IC7), isolation resistance e(R10), isolating diode f(V10) and Sheffer stroke gate b(IC8) form, along separate routes halt circuit is by not gate a(IC2), isolating diode a(V3), isolating diode b(V4), biasing resistor b(R3), triode a(VT1) and self-locking resistance a(R1) formation, in multichannel executive circuit: by biasing resistor a(R2), bidirectional triode thyristor a(VS1), relay c, low-voltage power supply end a(L4) and control loop end a(L5) form and to stop along separate routes executive circuit, by driving resistance a(R6), bidirectional triode thyristor b(VS2), control loop end b(L7), drive resistance b(R11), triode b(VT2), clamp diode a(V9), relay a and control output end a(L2) formation pressure adjusting executive circuit, by driving resistance c(R17), triode c(VT3), clamp diode b(V14), relay b and control output end b(L3) formation water level control executive circuit, the primary coil of rectifier transformer (TC) has line end a(1) and line end b(2) pick out, line end b(2) be connected to the phase line input end (L1) of power supply, line end a(1) be connected to the zero line input end (N1) of power supply, the secondary coil of rectifier transformer (TC) has three groups, three groups of coils are connected mutually, three groups of coils have line end c(3 from top to bottom successively), line end d(4), line end e(5) and line end f(6) pick out, line end e(5) be line end d(4) and line end f(6) center tap, line end c(3) and line end e(5) form the leading-out terminal of low-voltage alternating current power supply, line end e(5) be connected to ground wire, line end d(4) be connected to commutation diode a(V1) anode, line end f(6) be connected to commutation diode b(V2) anode, commutation diode a(V1) negative electrode and commutation diode b(V2) negative electrode be connected to filter capacitor a(C1) positive pole and integrated package of pressure-stabilizing a(IC1) input end, filter capacitor a(C1) negative pole, integrated package of pressure-stabilizing a(IC1) negative pole and filter capacitor b(C2) negative pole form ground wire after being connected, integrated package of pressure-stabilizing a(IC1) output terminal and filter capacitor b(C2) positive pole form the first DC supply (Va) after being connected, high water stage signal end a(S4) be connected to isolating diode g(V15) anode and isolating diode h(V16) anode, high water stage signal end b(S7) be connected to not gate f(IC9) input end, not gate f(IC9) output terminal is connected to isolation resistance f(R13) the first pin, isolation resistance f(R13) crus secunda be connected to isolating diode h(V16) negative electrode and Sheffer stroke gate d(IC11) first input end, low-water level signal end b(S8) be connected to Sheffer stroke gate c(IC10) first input end, Sheffer stroke gate c(IC10) output terminal is connected to isolation resistance g(R16) the first pin, isolation resistance g(R16) crus secunda is connected to isolating diode g(V15) negative electrode and Sheffer stroke gate d(IC11) the second input end, Sheffer stroke gate d(IC11) output terminal is connected to Sheffer stroke gate c(IC10) the second input end and drive resistance c(R17) the first pin, drive resistance c(R17) crus secunda be connected to triode c(VT3) base stage, triode c(VT3) emitter is connected to ground wire, triode c(VT3) collector is connected to clamp diode b(V14) anode and the coil output of relay b, clamp diode b(V14) coil input end of negative electrode and relay b is connected to the first DC supply (Va), the switch input terminal of relay b is connected to the phase line input end (L1) of power supply, the output switching terminal of relay b is connected to control output end b(L3), upper limit pressure signal end (S1) is connected to isolating diode f(V10) anode and isolation resistance a(R4) the first pin, isolation resistance a(R4) crus secunda be connected to isolating diode c(V6) anode, threshold pression signal end (S2) is connected to not gate d(IC5) input end and isolating diode e(V8) anode, isolating diode e(V8) negative electrode is connected to isolation resistance b(R5) crus secunda and not gate c(IC4) input end, not gate c(IC4) output terminal is connected to isolating diode d(V7) anode, isolating diode d(V7) negative electrode and isolating diode c(V6) negative electrode be connected to drive resistance a(R6) the first pin and not gate b(IC3) input end, not gate b(IC3) output terminal is connected to isolation resistance b(R5) the first pin, drive resistance a(R6) crus secunda be connected to bidirectional triode thyristor b(VS2) the control utmost point, bidirectional triode thyristor b(VS2) negative electrode be connected to ground wire, bidirectional triode thyristor b(VS2) anodic bonding to control loop end b(L7), not gate d(IC5) output terminal is connected to isolation resistance c(R8) the first pin, low-water level signal end a(S5) be connected to not gate e(IC6) input end and Sheffer stroke gate a(IC7) first input end, not gate e(IC6) output terminal is connected to isolation resistance d(R9) the first pin, isolation resistance d(R9) crus secunda be connected to Sheffer stroke gate b(IC8) first input end and isolation resistance c(R8) crus secunda, Sheffer stroke gate b(IC8) output terminal is connected to and drives resistance b(R11) the first pin and Sheffer stroke gate a(IC7) the second input end, Sheffer stroke gate a(IC7) output terminal is connected to isolation resistance e(R10) the first pin, isolation resistance e(R10) crus secunda be connected to Sheffer stroke gate b(IC8) the second input end and isolating diode f(V10) negative electrode, drive resistance b(R11) crus secunda be connected to triode b(VT2) base stage, triode b(VT2) emitter is connected to ground wire, triode b(VT2) collector is connected to clamp diode a(V9) anode and the coil output of relay a, clamp diode a(V9) coil input end of negative electrode and relay a is connected to the first DC supply (Va), the switch input terminal of relay a is connected to the phase line input end (L1) of power supply, and the output switching terminal of relay a is connected to control output end a(L2), not gate a(IC2) input end and self-locking resistance a(R1) the first pin be connected to high water stage signal end a(S4), not gate a(IC2) output terminal is connected to isolating diode a(V3) anode, isolating diode a(V3) negative electrode is connected to isolating diode b(V4) negative electrode and biasing resistor b(R3) the first pin, isolating diode b(V4) anodic bonding to not gate f(IC9) output terminal, biasing resistor b(R3) crus secunda is connected to triode a(VT1) base stage, triode a(VT1) emitter is connected to ground wire, triode a(VT1) collector is connected to self-locking resistance a(R1) crus secunda, biasing resistor a(R2) the first pin and bidirectional triode thyristor a(VS1) the control utmost point, biasing resistor a(R2) crus secunda is connected to the first DC supply (Va), bidirectional triode thyristor a(VS1) negative electrode is connected to ground wire, bidirectional triode thyristor a(VS1) anodic bonding is to the coil output of relay c, the input end of the coil input end of relay c and relay c normally closed contact is connected to the line end c(3 of rectifier transformer (TC)), the output terminal of relay c normally closed contact is connected to low-voltage power supply end a(L4), control loop end a(L5) be connected to ground wire.

In the utility model, at not gate d(IC5) input end and ground wire between You Bang road resistance a(R7), at not gate e(IC6) input end and Sheffer stroke gate a(IC7) first input end and ground wire between You Bang road resistance b(R12), at not gate f(IC9) input end and ground wire between You Bang road resistance c(R14), at Sheffer stroke gate c(IC10) first input end and ground wire between You Bang road resistance d(R15), at Sheffer stroke gate d(IC11) output terminal and isolation resistance a(R4) crus secunda between have chain diode a(V11), Sheffer stroke gate d(IC11) output terminal is connected to chain diode a(V11) negative electrode, chain diode a(V11) anodic bonding to isolation resistance a(R4) crus secunda and isolating diode c(V6) anode, at Sheffer stroke gate d(IC11) output terminal to Sheffer stroke gate b(IC8) first input end between have chain diode b(V12), Sheffer stroke gate d(IC11) output terminal is connected to chain diode b(V12) anode, chain diode b(V12) negative electrode be connected to not gate b(IC8) first input end, at Sheffer stroke gate d(IC11) output terminal to Sheffer stroke gate b(IC8) the second input end between have chain diode c(V13), Sheffer stroke gate d(IC11) output terminal is connected to chain diode c(V13) anode, chain diode c(V13) negative electrode be connected to Sheffer stroke gate b(IC8) the second input end, at triode a(VT1) collector and bidirectional triode thyristor a(VS1) the control utmost point between have light emitting diode (V5), triode a(VT1) collector is connected to the anode of light emitting diode (V5), and the negative electrode of light emitting diode (V5) is connected to bidirectional triode thyristor a(VS1) the control utmost point, the first DC supply (Va) has DC power supply terminal a(S3), DC power supply terminal b(S6) and DC power supply terminal c(S9) pick out, outer pressure controller (Yk), the high water level electrode a(Aa of being with of main control circuit), low water level electrode a(Ba), feed electrode a(Ca), high water level electrode b(Ab), low water level electrode b(Bb) and feed electrode b(Cb), the center pole of pressure controller (Yk) is connected to DC power supply terminal a(S3), the upper limit contact of pressure controller (Yk) is connected to upper limit pressure signal end (S1), the lower limit contact of pressure controller (Yk) is connected to threshold pression signal end (S2), high water level electrode a(Aa) be connected to high water stage signal end a(S4), low water level electrode a(Ba) be connected to low-water level signal end a(S5), feed electrode a(Ca) be connected to DC power supply terminal b(S6), high water level electrode b(Ab) be connected to high water stage signal end b(S7), low water level electrode b(Bb) be connected to low-water level signal end b(S8), feed electrode b(Cb) be connected to DC power supply terminal c(S9), in main control circuit, have zero-power line loop end a(N2), zero-power line loop end b(N3), low-voltage power supply end a(L4) and low-voltage power supply end b(L6), the external load of main control circuit has the coil (Y1) of air pump motor winding (M1), pump motor winding (M2), low-voltage supply line (X1-X4), low tension loop circuit (Xn) and pressure release electromagnetic valve, zero-power line loop end a(N2) and zero-power line loop end b(N3) be connected to the zero line input end (N1) of power supply, low-voltage power supply end a(L4) and low-voltage power supply end b(L6) be connected to the line end c(3 of rectifier transformer (TC)), two terminals of air pump motor winding (M1) are connected respectively to zero-power line loop end a(N2) and control output end a(L2), two terminals of pump motor winding (M2) are connected respectively to zero-power line loop end b(N3) and control output end b(L3), low-voltage supply line (X1-X4) is connected to low-voltage power supply end a(L4), low tension loop circuit (Xn) is by control loop end a(L5) be connected to ground wire, two terminals of the coil of pressure release electromagnetic valve (Y1) are connected respectively to low-voltage power supply end b(L6) and control loop end b(L7), in the shunt working power of control circuit, there is full-bridge rectification module (IC12) along separate routes, filter capacitor c(C3), integrated package of pressure-stabilizing b(IC13) filter capacitor d(C4), low-tension supply input end a(S10) and low-tension supply input end b(S11), low-tension supply input end a(S10) and low-tension supply input end b(S11) be connected respectively to two input ends of full-bridge rectification module (IC12), the positive pole of full-bridge rectification module (IC12) is connected to filter capacitor c(C3) positive pole and integrated package of pressure-stabilizing b(IC13) input end, integrated package of pressure-stabilizing b(IC13) output terminal is connected to filter capacitor d(C4) positive pole, integrated package of pressure-stabilizing b(IC13) positive pole forms the second DC supply (Vb), the negative pole of full-bridge rectification module (IC12) forms the earth loop end of control circuit along separate routes, filter capacitor c(C3) negative pole, integrated package of pressure-stabilizing b(IC13) earth terminal and filter capacitor d(C4) negative pole be connected to ground wire, current limiting resistance (R18), divider resistance (R19), Sheffer stroke gate e(IC14 in comparator circuit), be close to road resistance e(R20), DC power supply terminal d(S12), water-flow signal end (S13), DC power supply terminal e(S14), water quality signal end (S15) and current return end (S16), comparator circuit has survey water electrode (D), infrared emission tube (V17) and infrared receiver tube (V18) access, in driver output circuit, have Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16), Sheffer stroke gate h(IC17), drive resistance d(R21), triode d(VT4), clamp diode c(V19), DC current end f(L8) and control loop end c(L9), DC power supply terminal d(S12) and DC power supply terminal e(S14) be connected to the second DC supply (Vb), first utmost point of surveying water electrode (D) is connected to DC power supply terminal d(S12), second utmost point of surveying water electrode (D) is connected to Sheffer stroke gate e(IC14 by water-flow signal end (S13)) first input end He Bang road resistance e(R20) the first pin, the negative electrode of the anode of infrared emission tube (V17) and infrared receiver tube (V18) is connected to DC power supply terminal e(S14), the negative electrode of infrared emission tube (V17) is connected to the first pin of current-limiting resistance (R18) by current return end (S16), the anode of infrared receiver tube (V18) is connected to Sheffer stroke gate e(IC14 by water quality signal end (S15)) the second input end and the first pin of divider resistance (R19), be close to road resistance e(R20) crus secunda, the crus secunda of the crus secunda of current-limiting resistance (R18) and divider resistance (R19) is connected to ground wire, Sheffer stroke gate e(IC14) output terminal is connected to Sheffer stroke gate f(IC15) input end, Sheffer stroke gate f(IC15) output terminal is connected to and drives resistance d(R21) the first pin, Sheffer stroke gate g(IC16) and Sheffer stroke gate h(IC17) with parallel way, be connected to Sheffer stroke gate f(IC15) on, drive resistance d(R21) crus secunda be connected to triode d(VT4) base stage, triode d(VT4) emitter is connected to ground wire, triode d(VT4) collector is connected to clamp diode c(V19) anode and control loop end c(L9), clamp diode c(V19) negative electrode and DC current end f(L8) be connected to the second DC supply (Vb), the coil (Y2) that the external load of control circuit is three-way solenoid valve along separate routes, two terminals of the coil of three-way solenoid valve (Y2) are connected respectively to DC current end f(L8) and control loop end c(L9).

The utility model in the specific implementation, not gate a(IC2), not gate b(IC3), not gate c(IC4), not gate d(IC5), not gate e(IC6) and not gate f(IC9) share a hex inverter digital integrated circuit that model is CC40106, Sheffer stroke gate a(IC7), Sheffer stroke gate b(IC8), Sheffer stroke gate c(IC10) and Sheffer stroke gate d(IC11) share the four Sheffer stroke gate digital integrated circuits with two input ends that model is CC4011, Sheffer stroke gate e(IC14), Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16), Sheffer stroke gate h(IC17) share the four Sheffer stroke gate digital integrated circuits with two input ends that another model is CC4011, the power end of digital integrated circuit is connected to the first DC supply (Va) or the second DC supply (Vb), the earth terminal of digital integrated circuit is connected to ground wire.

The utility model provides a kind of control circuit for building waste water circulation utilized device, building waste water circulation utilized device is mainly by clear water the automatic recovery unit, clear water delivery main, filtering ponds, water pump, water tank, air pump, pressure release electromagnetic valve and control circuit of the present utility model form, wherein, clear water the automatic recovery unit is more than one, clear water the automatic recovery unit comprises crossover sub, three-way solenoid valve, clear water is carried arm and shunt control circuit, the upper end interface of crossover sub forms the access port of water under watering equipment, the lower end of crossover sub is water delivering orifice, the interior space of crossover sub forms water quality detection chamber, survey water electrode (D), infrared emission tube (V17) and infrared receiver tube (V18) are arranged on the wall body in water quality detection chamber, there is water inlet access the valve pocket upper end of three-way solenoid valve, the sidewall of valve pocket has clear water output to pick out with muddy water outlet to pick out, there is vertically disposed pipe filtrator at the center of filtering ponds, the interior space of pipe filtrator forms hydroecium, high water level electrode b(Ab) be arranged on the top of hydroecium, low water level electrode b(Bb) and feed electrode b(Cb) be arranged on the bottom of hydroecium, low water level electrode b(Bb) and feed electrode b(Cb) between have spacing, between pipe filtrator and filtering ponds wall body, have filtering material, water tank is vertical groove jar structure, the middle part of groove tank and bottom are storage area, the top of groove tank is air compressing district, pressure controller (Yk) and pressure release electromagnetic valve are arranged on the top of water tank, on water tank, have into the access of water interface and water outlet mouthpiece and pick out, high water level electrode a(Aa) be arranged on the wall body of a storage area high position, low water level electrode a(Ba) and feed electrode a(Ca) be arranged on the bottom wall body of storage area low water level electrode a(Ba) and feed electrode a(Ca) between have spacing.In building, the lower water interface of watering equipment is connected to the crossover sub upper end of clear water the automatic recovery unit separately, the lower end of crossover sub is connected to the water inlet of three-way solenoid valve upper end, the muddy water outlet of three-way solenoid valve is connected on drainpipe by branch drain, it is upper that the clear water output of three-way solenoid valve carries arm to be connected to clear water delivery main by clear water, and clear water delivery main's lower end is connected to the top, filtrate district of filtering ponds by dirt separator; The water suction interface of water pump is connected to the hydroecium bottom in filtering ponds, and the water outlet mouthpiece of water pump is connected on the water inlet interface of water tank, and the water outlet mouthpiece of water tank is connected on the feed pipe of middle water by water supply valve; The interface of giving vent to anger of air pump is connected to the air compressing district on water tank top by tracheae.

The utility model is when application, main control circuit is made to master controller to be arranged in building wastewater recycling system, shunt control circuit is made to controller to be along separate routes arranged in each clear water the automatic recovery unit, power supply phase line input end (L1) and zero-power line input end (N1) in main control circuit are connected on the socket of supply line by power lead and plug, the low-tension supply input end a(S10 of control circuit along separate routes) and low-tension supply input end b(S11) by low-voltage supply line, be connected to the low-voltage power supply end a(L4 of main control circuit) and control loop end a(L5) on.Three-way solenoid valve in clear water the automatic recovery unit is when static, muddy water exports in opened condition and clear water output is closed condition, when the coil of three-way solenoid valve is switched on, the spool in three-way solenoid valve moves down, and muddy water port closing and clear water output are opened.When the watering equipment of building has draining, first water enter the water quality detection chamber in crossover sub, survey water electrode (D) by water short circuit, just there is signal to send into control circuit along separate routes by water-flow signal end (S13), simultaneously, infrared receiver tube (V18) is input to control circuit along separate routes receiving the mode of infrared light intensity with electric signal by water quality signal end (S15), when the waste water of discharge is turbidity, the infrared light that infrared receiver tube (V18) receives just a little less than, control circuit is failure to actuate along separate routes; When the waste water of discharge is clear water, the infrared light that infrared receiver tube (V18) receives is just strong, and control circuit just has action along separate routes, and the coil of three-way solenoid valve (Y2) is switched on, make three-way solenoid valve close muddy water outlet and open clear water output, clear water is recovered in filtering ponds; When watering equipment does not have draining, in crossover sub, will there is no water, survey water electrode (D) and be open-circuit condition, control circuit carries out power-off to the coil of three-way solenoid valve (Y2) along separate routes, and three-way solenoid valve is resetted, and closes clear water output and opens muddy water outlet.The clear water reclaiming carries arm to enter into clear water delivery main by clear water, then enters into filtering ponds through dirt separator, and solid content remaining in clear water is removed by dirt separator.Enter into the clear water of filtering ponds, through quartz sand filtration and pipe filtrator, filter again, enter into hydroecium, water level in hydroecium touches high water level electrode b(Ab) time, the control output end b(L3 of control circuit) just to pump motor winding (M2) energising, make water pump operation, water in hydroecium is pumped in water tank, water level in hydroecium is lower than low water level electrode b(Bb) time, control circuit just, to pump motor winding (M2) power-off, stops water pump.In water tank, to the water sterilization that carries out disinfection, make the water reclaiming become middle water safe, that can recycle.Water tank is the water pot of pressure-bearing, has set pressure in tank, the kinetic energy that oriented each floor of glassware for drinking water in water tank is carried, and the pressurized air that the pressure in water tank is provided by air pump forms.After middle water output in water tank is used, pressure in tank can reduce, in the situation that the water level in water tank is higher than low water level electrode a(Ba), during lower limit that the pressure decreased in tank is set to pressure controller (Yk), the control output end a(L2 of control circuit) air pump motor winding (M1) is switched on, make air pump operation, to carrying out pneumatic compression in water tank, until the pressure in tank is elevated to the higher limit that pressure controller (Yk) is set; When the water of pump handle hydroecium is sent in water tank, make pressure in tank be elevated to higher limit that overpressure controller (Yk) sets and water level in tank still lower than high water level electrode a(Aa) time, the control loop end b(L7 of control circuit) coil of pressure release electromagnetic valve (Y1) is switched on, make pressure release electromagnetic valve open pressure release, pressure in water tank is discharged, until the pressure in tank is lower than the lower limit of setting value; Water level in water tank reaches high water level electrode a(Aa) time, control circuit can make water pump stop pumping.Water level in hydroecium touches high water level electrode b(Ab), simultaneously, water level in water tank reaches high water level electrode a(Aa), main control circuit can make the power supply of controller along separate routes disconnect, clear water the automatic recovery unit stops reclaiming clear water, at this moment, the waste water of building watering equipment discharge will directly enter downcomer.

The beneficial effects of the utility model are: for building waste water circulation utilized device provides a kind of control circuit, realize and automatically select to reclaim water pressure in clear water, automatic control water level and automatic adjusting, building waste water circulation utilized device is carried out after clear water recovery, concentration filter and sterilization smoothly, as middle water, recycle, reach and save disposal cost and saving water resource object.

Accompanying drawing explanation

Fig. 1 is the block scheme of the main control circuit of a kind of building waste water circulation utilized device of the present utility model.

Fig. 2 is the main control circuit figure of a kind of building waste water circulation utilized device of the present utility model.

Fig. 3 is the shunt control circuit figure of a kind of building waste water circulation utilized device of the present utility model.

In figure: 1. line end a, 2. line end b, 3. line end c, 4. line end d, 5. line end e, 6. line end f, R1. self-locking resistance a, R2. biasing resistor a, R3. biasing resistor b, R4. isolation resistance a, R5. isolation resistance b, R6. drive resistance a, R7.Bang road resistance a, R8. isolation resistance c, R9. isolation resistance d, R10. isolation resistance e, R11. drive resistance b, R12. be close to road resistance b, R13. isolation resistance f, R14. be close to road resistance c, R15. be close to road resistance d, R16. isolation resistance g, R17. drive resistance c, R18. current-limiting resistance, R19. divider resistance, R20. be close to road resistance e, R21. drive resistance d, C1. filter capacitor a, C2. filter capacitor b, C3. filter capacitor c, C4. filter capacitor d, V1. commutation diode a, V2. commutation diode b, V3. isolating diode a, V4. isolating diode b, V5. light emitting diode, V6. isolating diode c, V7. isolating diode d, V8. isolating diode e, V9. clamp diode a, V10. isolating diode f, V11. chain diode a, V12. chain diode b, V13. chain diode c, V14. clamp diode b, V15. isolating diode g, V16. isolating diode h, V17. infrared emission tube, V18. infrared receiver tube, V19. clamp diode c, IC1. integrated package of pressure-stabilizing a, IC2. not gate a, IC3. not gate b, IC4. not gate c, IC5. not gate d, IC6. not gate e, IC7. Sheffer stroke gate a, IC8. Sheffer stroke gate b, IC9. not gate f, IC10. Sheffer stroke gate c, IC11. Sheffer stroke gate d, IC12. full-bridge rectification module, IC13. integrated package of pressure-stabilizing b, IC14. Sheffer stroke gate e, IC15. Sheffer stroke gate f, IC16. Sheffer stroke gate g, IC17. Sheffer stroke gate h, VT1. triode a, VT2. triode b, VT3. triode c, VT4. triode d, VS1. bidirectional triode thyristor a, VS2. bidirectional triode thyristor b, K1. the coil of relay a, Ka. the switch of relay a, K2. the coil of relay b, Kb. the switch of relay b, K3. the coil of relay c, Kc. the switch of relay c, TC. rectifier transformer, FU1. fuse a, FU2. fuse b, FU3. fuse c, Va. the first DC supply, Vb. the second DC supply, S1. upper limit pressure signal end, S2. threshold pression signal end, S3. DC power supply terminal a, S4. high water stage signal end a, S5. low-water level signal end a, S6. DC power supply terminal b, S7. high water stage signal end b, S8. low-water level signal end b, S9. DC power supply terminal c, S10. low-tension supply input end a, S11. low-tension supply input end b, S12. DC power supply terminal d, S13. water-flow signal end, S14. DC power supply terminal e, S15. water quality signal end, S16. current return end, N1. the zero line input end of power supply, N2. zero-power line loop end a, N3. zero-power line loop end b, L1. the phase line input end of power supply, L2. control output end a, L3. control output end b, L4. low-voltage power supply end a, L5. control loop end a, L6. low-voltage power supply end b, L7. control loop end b, L8. DC current end f, L9. control loop end c, Yk. pressure controller, Aa. high water level electrode a, Ba. low water level electrode a, Ca. feed electrode a, Ab. high water level electrode b, Bb. low water level electrode b, Cb. feed electrode b, M1. air pump motor winding, M2. pump motor winding, Y1. the coil of pressure release electromagnetic valve, Y2. the coil of three-way solenoid valve, X1-X4. low-voltage supply line, Xn. low tension loop circuit, D. survey water electrode.

Embodiment

embodiment 1in embodiment shown in Fig. 1 and Fig. 2, the main control circuit of building waste water circulation utilized device is comprised of power circuit, signal input circuit, water-level control circuit, pressure control circuit, shunt halt circuit and multichannel executive circuit, wherein, power circuit by the phase line input end (L1) of power supply, the zero line input end (N1) of power supply, rectifier transformer (TC), commutation diode a(V1), commutation diode b(V2), filter capacitor a(C1), integrated package of pressure-stabilizing a(IC1) and filter capacitor b(C2) form, signal input circuit is by upper limit pressure signal end (S1), threshold pression signal end (S2), high water stage signal end a(S4), low-water level signal end a(S5), high water stage signal end b(S7) and low-water level signal end b(S8) form, water-level control circuit is by not gate f(IC9), isolation resistance f(R13), Sheffer stroke gate c(IC10), isolation resistance g(R16), isolating diode g(V15), isolating diode h(V16) and Sheffer stroke gate d(IC11) form, pressure control circuit is by isolation resistance a(R4), isolating diode c(V6), not gate b(IC3), isolation resistance b(R5), isolating diode e(V8), not gate c(IC4), isolating diode d(V7), not gate d(IC5), isolation resistance c(R8), not gate e(IC6), isolation resistance d(R9), Sheffer stroke gate a(IC7), isolation resistance e(R10), isolating diode f(V10) and Sheffer stroke gate b(IC8) form, along separate routes halt circuit is by not gate a(IC2), isolating diode a(V3), isolating diode b(V4), biasing resistor b(R3), triode a(VT1) and self-locking resistance a(R1) formation, in multichannel executive circuit: by biasing resistor a(R2), bidirectional triode thyristor a(VS1), relay c, low-voltage power supply end a(L4) and control loop end a(L5) form and to stop along separate routes executive circuit, by driving resistance a(R6), bidirectional triode thyristor b(VS2), control loop end b(L7), drive resistance b(R11), triode b(VT2), clamp diode a(V9), relay a and control output end a(L2) formation pressure adjusting executive circuit, by driving resistance c(R17), triode c(VT3), clamp diode b(V14), relay b and control output end b(L3) formation water level control executive circuit, the primary coil of rectifier transformer (TC) has line end a(1) and line end b(2) pick out, line end b(2) be connected to the phase line input end (L1) of power supply, line end a(1) be connected to the zero line input end (N1) of power supply, the secondary coil of rectifier transformer (TC) has three groups, three groups of coils are connected mutually, three groups of coils have line end c(3 from top to bottom successively), line end d(4), line end e(5) and line end f(6) pick out, line end e(5) be line end d(4) and line end f(6) center tap, line end c(3) and line end e(5) form the leading-out terminal of low-voltage alternating current power supply, line end e(5) be connected to ground wire, line end d(4) be connected to commutation diode a(V1) anode, line end f(6) be connected to commutation diode b(V2) anode, commutation diode a(V1) negative electrode and commutation diode b(V2) negative electrode be connected to filter capacitor a(C1) positive pole and integrated package of pressure-stabilizing a(IC1) input end, filter capacitor a(C1) negative pole, integrated package of pressure-stabilizing a(IC1) negative pole and filter capacitor b(C2) negative pole form ground wire after being connected, integrated package of pressure-stabilizing a(IC1) output terminal and filter capacitor b(C2) positive pole form the first DC supply (Va) after being connected, high water stage signal end a(S4) be connected to isolating diode g(V15) anode and isolating diode h(V16) anode, high water stage signal end b(S7) be connected to not gate f(IC9) input end He Bang road resistance c(R14) the first pin, be close to road resistance c(R14) crus secunda be connected to ground wire, not gate f(IC9) output terminal is connected to isolation resistance f(R13) the first pin, isolation resistance f(R13) crus secunda be connected to isolating diode h(V16) negative electrode and Sheffer stroke gate d(IC11) first input end, low-water level signal end b(S8) be connected to Sheffer stroke gate c(IC10) first input end He Bang road resistance d(R15) the first pin, be close to road resistance d(R15) crus secunda be connected to ground wire, Sheffer stroke gate c(IC10) output terminal is connected to isolation resistance g(R16) the first pin, isolation resistance g(R16) crus secunda is connected to isolating diode g(V15) negative electrode and Sheffer stroke gate d(IC11) the second input end, Sheffer stroke gate d(IC11) output terminal is connected to Sheffer stroke gate c(IC10) the second input end, chain diode a(V11) negative electrode, chain diode b(V12) anode, chain diode c(V13) anode and drive resistance c(R17) the first pin, chain diode a(V11) anodic bonding is to isolation resistance a(R4) crus secunda and isolating diode c(V6) anode, chain diode b(V12) negative electrode is connected to not gate b(IC8) first input end, chain diode c(V13) negative electrode is connected to Sheffer stroke gate b(IC8) the second input end, drive resistance c(R17) crus secunda be connected to triode c(VT3) base stage, triode c(VT3) emitter is connected to ground wire, triode c(VT3) collector is connected to clamp diode b(V14) anode and the coil output of relay b, clamp diode b(V14) coil input end of negative electrode and relay b is connected to the first DC supply (Va), the switch input terminal of relay b is connected to the phase line input end (L1) of power supply, and the output switching terminal of relay b is connected to control output end b(L3), upper limit pressure signal end (S1) is connected to isolating diode f(V10) anode and isolation resistance a(R4) the first pin, isolation resistance a(R4) crus secunda be connected to isolating diode c(V6) anode, threshold pression signal end (S2) is connected to not gate d(IC5) input end, be close to road resistance a(R7) the first pin and isolating diode e(V8) anode, be close to road resistance a(R7) crus secunda be connected to ground wire, isolating diode e(V8) negative electrode is connected to isolation resistance b(R5) crus secunda and not gate c(IC4) input end, not gate c(IC4) output terminal is connected to isolating diode d(V7) anode, isolating diode d(V7) negative electrode and isolating diode c(V6) negative electrode be connected to drive resistance a(R6) the first pin and not gate b(IC3) input end, not gate b(IC3) output terminal is connected to isolation resistance b(R5) the first pin, drive resistance a(R6) crus secunda be connected to bidirectional triode thyristor b(VS2) the control utmost point, bidirectional triode thyristor b(VS2) negative electrode be connected to ground wire, bidirectional triode thyristor b(VS2) anodic bonding to control loop end b(L7), not gate d(IC5) output terminal is connected to isolation resistance c(R8) the first pin, low-water level signal end a(S5) be connected to not gate e(IC6) input end, Sheffer stroke gate a(IC7) first input end He Bang road resistance b(R12) the first pin, be close to road resistance b(R12) crus secunda be connected to ground wire, not gate e(IC6) output terminal is connected to isolation resistance d(R9) the first pin, isolation resistance d(R9) crus secunda be connected to Sheffer stroke gate b(IC8) first input end and isolation resistance c(R8) crus secunda, Sheffer stroke gate b(IC8) output terminal is connected to and drives resistance b(R11) the first pin and Sheffer stroke gate a(IC7) the second input end, Sheffer stroke gate a(IC7) output terminal is connected to isolation resistance e(R10) the first pin, isolation resistance e(R10) crus secunda be connected to Sheffer stroke gate b(IC8) the second input end and isolating diode f(V10) negative electrode, drive resistance b(R11) crus secunda be connected to triode b(VT2) base stage, triode b(VT2) emitter is connected to ground wire, triode b(VT2) collector is connected to clamp diode a(V9) anode and the coil output of relay a, clamp diode a(V9) coil input end of negative electrode and relay a is connected to the first DC supply (Va), the switch input terminal of relay a is connected to the phase line input end (L1) of power supply, and the output switching terminal of relay a is connected to control output end a(L2), not gate a(IC2) input end and self-locking resistance a(R1) the first pin be connected to high water stage signal end a(S4), not gate a(IC2) output terminal is connected to isolating diode a(V3) anode, isolating diode a(V3) negative electrode is connected to isolating diode b(V4) negative electrode and biasing resistor b(R3) the first pin, isolating diode b(V4) anodic bonding to not gate f(IC9) output terminal, biasing resistor b(R3) crus secunda is connected to triode a(VT1) base stage, triode a(VT1) emitter is connected to ground wire, triode a(VT1) collector is connected to self-locking resistance a(R1) crus secunda, the anode of the first pin biasing resistor a(R2) and light emitting diode (V5), the negative electrode of light emitting diode (V5) is connected to bidirectional triode thyristor a(VS1) the control utmost point, biasing resistor a(R2) crus secunda is connected to the first DC supply (Va), bidirectional triode thyristor a(VS1) negative electrode is connected to ground wire, bidirectional triode thyristor a(VS1) anodic bonding is to the coil output of relay c, the input end of the coil input end of relay c and relay c normally closed contact is connected to the line end c(3 of rectifier transformer (TC)), the output terminal of relay c normally closed contact is connected to low-voltage power supply end a(L4), control loop end a(L5) be connected to ground wire.In the present embodiment, not gate a(IC2), not gate b(IC3), not gate c(IC4), not gate d(IC5), not gate e(IC6) and not gate f(IC9) share a hex inverter digital integrated circuit that model is CC40106, Sheffer stroke gate a(IC7), Sheffer stroke gate b(IC8), Sheffer stroke gate c(IC10) and Sheffer stroke gate d(IC11) share the four Sheffer stroke gate digital integrated circuits with two input ends that model is CC4011, the power end of digital integrated circuit is connected to the first DC supply (Va) or the second DC supply (Vb), the earth terminal of digital integrated circuit is connected to ground wire, the first DC supply (Va) has DC power supply terminal a(S3), DC power supply terminal b(S6) and DC power supply terminal c(S9) pick out, outer pressure controller (Yk), the high water level electrode a(Aa of being with of main control circuit), low water level electrode a(Ba), feed electrode a(Ca), high water level electrode b(Ab), low water level electrode b(Bb) and feed electrode b(Cb), the center pole of pressure controller (Yk) is connected to DC power supply terminal a(S3), the upper limit contact of pressure controller (Yk) is connected to upper limit pressure signal end (S1), the lower limit contact of pressure controller (Yk) is connected to threshold pression signal end (S2), high water level electrode a(Aa) be connected to high water stage signal end a(S4), low water level electrode a(Ba) be connected to low-water level signal end a(S5), feed electrode a(Ca) be connected to DC power supply terminal b(S6), high water level electrode b(Ab) be connected to high water stage signal end b(S7), low water level electrode b(Bb) be connected to low-water level signal end b(S8), feed electrode b(Cb) be connected to DC power supply terminal c(S9), in main control circuit, have zero-power line loop end a(N2), zero-power line loop end b(N3), low-voltage power supply end a(L4) and low-voltage power supply end b(L6), the external load of main control circuit has the coil (Y1) of air pump motor winding (M1), pump motor winding (M2), low-voltage supply line (X1-X4), low tension loop circuit (Xn) and pressure release electromagnetic valve, zero-power line loop end a(N2) and zero-power line loop end b(N3) be connected to the zero line input end (N1) of power supply, low-voltage power supply end a(L4) and low-voltage power supply end b(L6) be connected to the line end c(3 of rectifier transformer (TC)), two terminals of air pump motor winding (M1) are connected respectively to zero-power line loop end a(N2) and control output end a(L2), two terminals of pump motor winding (M2) are connected respectively to zero-power line loop end b(N3) and control output end b(L3), low-voltage supply line (X1-X4) is connected to low-voltage power supply end a(L4), low tension loop circuit (Xn) is by control loop end a(L5) be connected to ground wire, two terminals of the coil of pressure release electromagnetic valve (Y1) are connected respectively to low-voltage power supply end b(L6) and control loop end b(L7).

embodiment 2in embodiment shown in Fig. 3, control circuit is by shunt working power, comparator circuit and driver output the electric circuit constitute along separate routes, wherein, along separate routes in working power, have full-bridge rectification module (IC12), filter capacitor c(C3), integrated package of pressure-stabilizing b(IC13) filter capacitor d(C4), low-tension supply input end a(S10) and low-tension supply input end b(S11); Current limiting resistance (R18), divider resistance (R19), Sheffer stroke gate e(IC14 in comparator circuit), be close to road resistance e(R20), DC power supply terminal d(S12), water-flow signal end (S13), DC power supply terminal e(S14), water quality signal end (S15) and current return end (S16), the peripheral components of comparator circuit has survey water electrode (D), infrared emission tube (V17) and infrared receiver tube (V18); In driver output circuit, have Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16), Sheffer stroke gate h(IC17), drive resistance d(R21), triode d(VT4), clamp diode c(V19), DC current end f(L8) and control loop end c(L9), the coil that the external load of driver output circuit is three-way solenoid valve (Y2).Low-tension supply input end a(S10) and low-tension supply input end b(S11) be connected respectively to two input ends of full-bridge rectification module (IC12), the positive pole of full-bridge rectification module (IC12) is connected to filter capacitor c(C3) positive pole and integrated package of pressure-stabilizing b(IC13) input end, integrated package of pressure-stabilizing b(IC13) output terminal is connected to filter capacitor d(C4) positive pole, integrated package of pressure-stabilizing b(IC13) positive pole forms the second DC supply (Vb), the negative pole of full-bridge rectification module (IC12) forms the earth loop end of control circuit along separate routes, filter capacitor c(C3) negative pole, integrated package of pressure-stabilizing b(IC13) earth terminal and filter capacitor d(C4) negative pole be connected to ground wire, DC power supply terminal d(S12) and DC power supply terminal e(S14) be connected to the second DC supply (Vb), first utmost point of surveying water electrode (D) is connected to DC power supply terminal d(S12), second utmost point of surveying water electrode (D) is connected to Sheffer stroke gate e(IC14 by water-flow signal end (S13)) first input end He Bang road resistance e(R20) the first pin, the negative electrode of the anode of infrared emission tube (V17) and infrared receiver tube (V18) is connected to DC power supply terminal e(S14), the negative electrode of infrared emission tube (V17) is connected to the first pin of current-limiting resistance (R18) by current return end (S16), the anode of infrared receiver tube (V18) is connected to Sheffer stroke gate e(IC14 by water quality signal end (S15)) the second input end and the first pin of divider resistance (R19), be close to road resistance e(R20) crus secunda, the crus secunda of the crus secunda of current-limiting resistance (R18) and divider resistance (R19) is connected to ground wire, Sheffer stroke gate e(IC14) output terminal is connected to Sheffer stroke gate f(IC15) input end, Sheffer stroke gate f(IC15) output terminal is connected to and drives resistance d(R21) the first pin, Sheffer stroke gate g(IC16) and Sheffer stroke gate h(IC17) with parallel way, be connected to Sheffer stroke gate f(IC15) on, drive resistance d(R21) crus secunda be connected to triode d(VT4) base stage, triode d(VT4) emitter is connected to ground wire, triode d(VT4) collector is connected to clamp diode c(V19) anode and control loop end c(L9), clamp diode c(V19) negative electrode and DC current end f(L8) be connected to the second DC supply (Vb), two terminals of the coil of three-way solenoid valve (Y2) are connected respectively to DC current end f(L8) and control loop end c(L9).In the present embodiment, Sheffer stroke gate e(IC14), Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16), Sheffer stroke gate h(IC17) share the four Sheffer stroke gate digital integrated circuits with two input ends that another model is CC4011, the power end of digital integrated circuit is connected to the second DC supply (Vb), and the earth terminal of digital integrated circuit is connected to ground wire.

The above embodiments provide supporting control circuit for building waste water circulation utilized device, building waste water circulation utilized device is mainly by clear water the automatic recovery unit, clear water delivery main, filtering ponds, water pump, water tank, air pump, the control circuit of pressure release electromagnetic valve and the present embodiment forms, wherein, clear water the automatic recovery unit is more than one, clear water the automatic recovery unit comprises crossover sub, three-way solenoid valve, clear water is carried arm and shunt control circuit, the upper end interface of crossover sub forms the access port of water under watering equipment, the lower end of crossover sub is water delivering orifice, the interior space of crossover sub forms water quality detection chamber, survey water electrode (D), infrared emission tube (V17) and infrared receiver tube (V18) are arranged on the wall body in water quality detection chamber, there is water inlet access the valve pocket upper end of three-way solenoid valve, the sidewall of valve pocket has clear water output to pick out with muddy water outlet to pick out, there is vertically disposed pipe filtrator at the center of filtering ponds, the interior space of pipe filtrator forms hydroecium, high water level electrode b(Ab) be arranged on the top of hydroecium, low water level electrode b(Bb) and feed electrode b(Cb) be arranged on the bottom of hydroecium, low water level electrode b(Bb) and feed electrode b(Cb) between have spacing, between pipe filtrator and filtering ponds wall body, have filtering material, water tank is vertical groove jar structure, the middle part of groove tank and bottom are storage area, the top of groove tank is air compressing district, pressure controller (Yk) and pressure release electromagnetic valve are arranged on the top of water tank, on water tank, have into the access of water interface and water outlet mouthpiece and pick out, high water level electrode a(Aa) be arranged on the wall body of a storage area high position, low water level electrode a(Ba) and feed electrode a(Ca) be arranged on the bottom wall body of storage area low water level electrode a(Ba) and feed electrode a(Ca) between have spacing.In building, the lower water interface of watering equipment is connected to the crossover sub upper end of clear water the automatic recovery unit separately, the lower end of crossover sub is connected to the water inlet of three-way solenoid valve upper end, the muddy water outlet of three-way solenoid valve is connected on drainpipe by branch drain, it is upper that the clear water output of three-way solenoid valve carries arm to be connected to clear water delivery main by clear water, and clear water delivery main's lower end is connected to the top, filtrate district of filtering ponds by dirt separator; The water suction interface of water pump is connected to the hydroecium bottom in filtering ponds, and the water outlet mouthpiece of water pump is connected on the water inlet interface of water tank, and the water outlet mouthpiece of water tank is connected on the feed pipe of middle water by water supply valve; The interface of giving vent to anger of air pump is connected to the air compressing district on water tank top by tracheae.

The above embodiments are when application, main control circuit is made to master controller to be arranged in building wastewater recycling system, shunt control circuit is made to controller to be along separate routes arranged in each clear water the automatic recovery unit, power supply phase line input end (L1) and zero-power line input end (N1) in main control circuit are connected on the socket of supply line by power lead and plug, the low-tension supply input end a(S10 of control circuit along separate routes) and low-tension supply input end b(S11) by low-voltage supply line, be connected to the low-voltage power supply end a(L4 of main control circuit) and control loop end a(L5) on.Three-way solenoid valve in clear water the automatic recovery unit is when static, muddy water exports in opened condition and clear water output is closed condition, when the coil of three-way solenoid valve is switched on, the spool in three-way solenoid valve moves down, and muddy water port closing and clear water output are opened.When the watering equipment of building has draining, first water enter the water quality detection chamber in crossover sub, survey water electrode (D) by water short circuit, high level is delivered to Sheffer stroke gate e(IC14 by water-flow signal end (S13)) first input end, simultaneously, infrared receiver tube (V18) is sent to Sheffer stroke gate e(IC14 receiving the mode of infrared light intensity with electric signal by water quality signal end (S15)) the second input end, when the waste water of discharge is turbidity, the infrared light that infrared receiver tube (V18) receives just a little less than, the voltage of the second input end Sheffer stroke gate e(IC14) is lower than 2/3 of direct-current working volts, Sheffer stroke gate e(IC14) be blocked, control circuit is failure to actuate along separate routes, when the waste water of discharge is clear water, the infrared light that infrared receiver tube (V18) receives is just strong, the voltage of the second input end Sheffer stroke gate e(IC14) is higher than 2/3 of direct-current working volts, Sheffer stroke gate e(IC14) output terminal is reversed to low level, make Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16) and Sheffer stroke gate h(IC17) output terminal be reversed to high level, high level is by driving resistance d(R21) be input to triode d(VT4) base stage, make triode d(VT4) conducting, control circuit is switched on to the coil of three-way solenoid valve (Y2) along separate routes, make three-way solenoid valve close muddy water outlet and open clear water output, clear water is recovered in filtering ponds, clear water in filtering ponds filters through quartz sand filtration and pipe filtrator again, enter into hydroecium, water level in hydroecium touches high water level electrode b(Ab) time, the not gate f(IC9 of main control circuit) output terminal and Sheffer stroke gate d(IC11) first input end be low level, make Sheffer stroke gate d(IC11) output terminal be high level, triode c(VT3) conducting, the switch of relay b (Kb) adhesive, main control circuit is by control output end b(L3) just pump motor winding (M2) is switched on, make water pump operation, water in hydroecium is pumped in water tank, at this moment, Sheffer stroke gate d(IC11) high level of output terminal feeds back to Sheffer stroke gate c(IC10) the second input end in, make Sheffer stroke gate c(IC10) output terminal be reversed to low level, water level in hydroecium is taken out low to high level electrode b(Ab) when following, make water pump operation keep operation to draw water, water level in hydroecium is lower than low water level electrode b(Bb) time, Sheffer stroke gate c(IC10) first input end is low level, Sheffer stroke gate c(IC10) output terminal and Sheffer stroke gate d(IC11) the second input end be reversed to high level, and Sheffer stroke gate d(IC11 at this moment) first input end has been high level, therefore, Sheffer stroke gate d(IC11) output terminal is reversed to low level, triode c(VT3) cut-off, the switch of relay b (Kb) disconnects, water pump is stopped, water level in hydroecium arrives again high water level electrode b(Ab) time, main control circuit makes again pump working draw water, until the water level in water tank arrives high water level electrode a(Aa), water level in water tank arrives high water level electrode a(Aa) time, high level is by isolating diode g(V15) and isolating diode h(V16) be input to respectively Sheffer stroke gate d(IC11) two input ends in, make Sheffer stroke gate d(IC11) output terminal be reversed to low level, water pump is stopped.Water tank is the water pot of pressure-bearing, has set pressure in tank, the kinetic energy that oriented each floor of glassware for drinking water in water tank is carried, and the pressurized air that the pressure in water tank is provided by air pump forms.After middle water output in water tank is used, the pressure in tank can reduce.In the situation that the water level in water tank is higher than low water level electrode a(Ba), during lower limit that the pressure decreased in tank is set to pressure controller (Yk), high level is delivered to not gate d(IC5 by threshold pression signal end (S2)) input end, make not gate d(IC5) output terminal and Sheffer stroke gate b(IC8) first input end be low level, Sheffer stroke gate b(IC8) output terminal is high level, make triode b(VT2) conducting, the switch of relay a (Ka) adhesive, air pump work is to pressurizeing in water tank, at this moment, Sheffer stroke gate b(IC8) high level of output terminal feeds back to Sheffer stroke gate a(IC7) the second input end, at this moment because the water level in water tank is higher than low water level electrode a(Ba), Sheffer stroke gate a(IC7) first input end is high level, therefore, Sheffer stroke gate a(IC7) output terminal is reversed to low level, make Sheffer stroke gate b(IC8) output terminal keep high level, make air pump keep operation, when water tank internal pressure is elevated to the upper limits pressure of pressure controller (Yk) setting, high level is by upper limit pressure signal end (S1) and isolating diode f(V10) be sent to Sheffer stroke gate b(IC8) the second input end, at this moment, Sheffer stroke gate b(IC8) first input end has been high level, therefore output terminal, Sheffer stroke gate b(IC8) is reversed to low level, makes triode b(VT2) cut-off, the switch of relay a (Ka) disconnects, and air pump is stopped.In the situation that water pump is out of service, Sheffer stroke gate d(IC11) output terminal is low level, the electric signal of upper limit pressure signal end (S1) is by isolation resistance a(R4) after by chain diode a(V11) clamper is at Sheffer stroke gate d(IC11) low level of output terminal, bidirectional triode thyristor b(VS2) cut-off, pressure release electromagnetic valve is closed, the higher limit that the pressure stability in water tank is set at pressure controller (Yk).When water pump operation draws water, while making water tank internal pressure be elevated to the upper limits pressure of pressure controller (Yk) setting, the high level of upper limit pressure signal end (S1) is input to isolation resistance a(R4), at this moment, Sheffer stroke gate d(IC11) output terminal is high level, therefore, high level signal is just by isolating diode c(V6) and drive resistance a(R6) be input to bidirectional triode thyristor b(VS2) the control utmost point, make bidirectional triode thyristor b(VS2) conducting, pressure release electromagnetic valve is opened exhaust, make step-down in water tank, in order to pumping for water pump, high level signal is by isolating diode c(V6) feed back to not gate b(IC3) input end, make not gate b(IC3) output terminal and not gate c(IC4) input end be low level, not gate c(IC4) output terminal is reversed to high level, high level is by isolating diode d(V7) be transported to drive resistance a(R6) on, to keep pressure release electromagnetic valve, open, lower the prescribing a time limit that pressure decreased in water tank is set to pressure controller (Yk), the high level of threshold pression signal end (S2) is by isolating diode e(V8) be input to not gate c(IC4) input end, make not gate c(IC4) output terminal be reversed to low level, make bidirectional triode thyristor b(VS2) cut-off, pressure release electromagnetic valve is closed.After pressure release electromagnetic valve is closed, in water tank, can along with the increase of the water pump suction water yield, increase or keep pressure.Water level in hydroecium touches high water level electrode b(Ab), simultaneously, water level in water tank reaches high water level electrode a(Aa), control circuit is when stopping water pump, high water level electrode b(Ab) high level is by high water stage signal end b(S7) be input to not gate f(IC9) input end, make not gate f(IC9) output terminal be low level, high water level electrode a(Aa) by high water stage signal end a(S4) be input to not gate a(IC2) input end, make not gate a(IC2) output terminal be low level, triode a(VT1) cut-off, triode a(VT1) collector is high level, high level is input to bidirectional triode thyristor a(VS1 by light emitting diode (V5)) the control utmost point, make light emitting diode (V5) light warning, simultaneously, bidirectional triode thyristor a(VS1) conducting, the coil of relay c (K3) energising, the normally closed contact of relay c disconnects, the power supply of control circuit is along separate routes disconnected, clear water the automatic recovery unit stops reclaiming clear water, at this moment, the waste water of building watering equipment discharge will directly enter downcomer.Water level in water tank is along be reduced to high water level electrode a(Aa with water consumption) below and in filtering ponds the water level in hydroecium still touch high water level electrode b(Ab) time, not gate a(IC2) input end is owing to there being self-locking resistance a(R1) access, so not gate a(IC2) input end still keeps high level, bidirectional triode thyristor a(VS1) keep conducting, the power supply of control circuit remains open along separate routes, when water pump starts to draw water, make the water level of hydroecium in filtering ponds lower than high water level electrode b(Ab) time, not gate f(IC9) input end is low level, not gate f(IC9) output terminal is reversed to high level, high level is by isolating diode b(V4) be input to triode a(VT1) base stage, make triode a(VT1) conducting, triode a(VT1) collector is low level, light emitting diode (V5) is extinguished and bidirectional triode thyristor a(VS1) cut-off, the coil of relay c (K3) power-off, the normally closed contact of relay c is closed, make restoring electricity of control circuit along separate routes, clear water the automatic recovery unit recovers to reclaim clear water, at this moment, the waste water of building watering equipment discharge will enter in filtering ponds.

Claims (8)

1. a control circuit for building waste water circulation utilized device, comprises main control circuit and shunt control circuit, it is characterized in that control circuit is by shunt working power, comparator circuit and driver output the electric circuit constitute along separate routes, main control circuit is comprised of power circuit, signal input circuit, water-level control circuit, pressure control circuit, shunt halt circuit and multichannel executive circuit, wherein, power circuit by the phase line input end (L1) of power supply, the zero line input end (N1) of power supply, rectifier transformer (TC), commutation diode a(V1), commutation diode b(V2), filter capacitor a(C1), integrated package of pressure-stabilizing a(IC1) and filter capacitor b(C2) form, signal input circuit is by upper limit pressure signal end (S1), threshold pression signal end (S2), high water stage signal end a(S4), low-water level signal end a(S5), high water stage signal end b(S7) and low-water level signal end b(S8) form, water-level control circuit is by not gate f(IC9), isolation resistance f(R13), Sheffer stroke gate c(IC10), isolation resistance g(R16), isolating diode g(V15), isolating diode h(V16) and Sheffer stroke gate d(IC11) form, pressure control circuit is by isolation resistance a(R4), isolating diode c(V6), not gate b(IC3), isolation resistance b(R5), isolating diode e(V8), not gate c(IC4), isolating diode d(V7), not gate d(IC5), isolation resistance c(R8), not gate e(IC6), isolation resistance d(R9), Sheffer stroke gate a(IC7), isolation resistance e(R10), isolating diode f(V10) and Sheffer stroke gate b(IC8) form, along separate routes halt circuit is by not gate a(IC2), isolating diode a(V3), isolating diode b(V4), biasing resistor b(R3), triode a(VT1) and self-locking resistance a(R1) formation, in multichannel executive circuit: by biasing resistor a(R2), bidirectional triode thyristor a(VS1), relay c, low-voltage power supply end a(L4) and control loop end a(L5) form and to stop along separate routes executive circuit, by driving resistance a(R6), bidirectional triode thyristor b(VS2), control loop end b(L7), drive resistance b(R11), triode b(VT2), clamp diode a(V9), relay a and control output end a(L2) formation pressure adjusting executive circuit, by driving resistance c(R17), triode c(VT3), clamp diode b(V14), relay b and control output end b(L3) formation water level control executive circuit,

The primary coil of rectifier transformer (TC) has line end a(1) and line end b(2) pick out, line end b(2) be connected to the phase line input end (L1) of power supply, line end a(1) be connected to the zero line input end (N1) of power supply, the secondary coil of rectifier transformer (TC) has three groups, three groups of coils are connected mutually, three groups of coils have line end c(3 from top to bottom successively), line end d(4), line end e(5) and line end f(6) pick out, line end e(5) be line end d(4) and line end f(6) center tap, line end c(3) and line end e(5) form the leading-out terminal of low-voltage alternating current power supply, line end e(5) be connected to ground wire, line end d(4) be connected to commutation diode a(V1) anode, line end f(6) be connected to commutation diode b(V2) anode, commutation diode a(V1) negative electrode and commutation diode b(V2) negative electrode be connected to filter capacitor a(C1) positive pole and integrated package of pressure-stabilizing a(IC1) input end, filter capacitor a(C1) negative pole, integrated package of pressure-stabilizing a(IC1) negative pole and filter capacitor b(C2) negative pole form ground wire after being connected, integrated package of pressure-stabilizing a(IC1) output terminal and filter capacitor b(C2) positive pole form the first DC supply (Va) after being connected,

High water stage signal end a(S4) be connected to isolating diode g(V15) anode and isolating diode h(V16) anode, high water stage signal end b(S7) be connected to not gate f(IC9) input end, not gate f(IC9) output terminal is connected to isolation resistance f(R13) the first pin, isolation resistance f(R13) crus secunda be connected to isolating diode h(V16) negative electrode and Sheffer stroke gate d(IC11) first input end, low-water level signal end b(S8) be connected to Sheffer stroke gate c(IC10) first input end, Sheffer stroke gate c(IC10) output terminal is connected to isolation resistance g(R16) the first pin, isolation resistance g(R16) crus secunda is connected to isolating diode g(V15) negative electrode and Sheffer stroke gate d(IC11) the second input end, Sheffer stroke gate d(IC11) output terminal is connected to Sheffer stroke gate c(IC10) the second input end and drive resistance c(R17) the first pin, drive resistance c(R17) crus secunda be connected to triode c(VT3) base stage, triode c(VT3) emitter is connected to ground wire, triode c(VT3) collector is connected to clamp diode b(V14) anode and the coil output of relay b, clamp diode b(V14) coil input end of negative electrode and relay b is connected to the first DC supply (Va), the switch input terminal of relay b is connected to the phase line input end (L1) of power supply, the output switching terminal of relay b is connected to control output end b(L3),

Upper limit pressure signal end (S1) is connected to isolating diode f(V10) anode and isolation resistance a(R4) the first pin, isolation resistance a(R4) crus secunda be connected to isolating diode c(V6) anode, threshold pression signal end (S2) is connected to not gate d(IC5) input end and isolating diode e(V8) anode, isolating diode e(V8) negative electrode is connected to isolation resistance b(R5) crus secunda and not gate c(IC4) input end, not gate c(IC4) output terminal is connected to isolating diode d(V7) anode, isolating diode d(V7) negative electrode and isolating diode c(V6) negative electrode be connected to drive resistance a(R6) the first pin and not gate b(IC3) input end, not gate b(IC3) output terminal is connected to isolation resistance b(R5) the first pin, drive resistance a(R6) crus secunda be connected to bidirectional triode thyristor b(VS2) the control utmost point, bidirectional triode thyristor b(VS2) negative electrode be connected to ground wire, bidirectional triode thyristor b(VS2) anodic bonding to control loop end b(L7), not gate d(IC5) output terminal is connected to isolation resistance c(R8) the first pin, low-water level signal end a(S5) be connected to not gate e(IC6) input end and Sheffer stroke gate a(IC7) first input end, not gate e(IC6) output terminal is connected to isolation resistance d(R9) the first pin, isolation resistance d(R9) crus secunda be connected to Sheffer stroke gate b(IC8) first input end and isolation resistance c(R8) crus secunda, Sheffer stroke gate b(IC8) output terminal is connected to and drives resistance b(R11) the first pin and Sheffer stroke gate a(IC7) the second input end, Sheffer stroke gate a(IC7) output terminal is connected to isolation resistance e(R10) the first pin, isolation resistance e(R10) crus secunda be connected to Sheffer stroke gate b(IC8) the second input end and isolating diode f(V10) negative electrode, drive resistance b(R11) crus secunda be connected to triode b(VT2) base stage, triode b(VT2) emitter is connected to ground wire, triode b(VT2) collector is connected to clamp diode a(V9) anode and the coil output of relay a, clamp diode a(V9) coil input end of negative electrode and relay a is connected to the first DC supply (Va), the switch input terminal of relay a is connected to the phase line input end (L1) of power supply, and the output switching terminal of relay a is connected to control output end a(L2),

Not gate a(IC2) input end and self-locking resistance a(R1) the first pin be connected to high water stage signal end a(S4), not gate a(IC2) output terminal is connected to isolating diode a(V3) anode, isolating diode a(V3) negative electrode is connected to isolating diode b(V4) negative electrode and biasing resistor b(R3) the first pin, isolating diode b(V4) anodic bonding to not gate f(IC9) output terminal, biasing resistor b(R3) crus secunda is connected to triode a(VT1) base stage, triode a(VT1) emitter is connected to ground wire, triode a(VT1) collector is connected to self-locking resistance a(R1) crus secunda, biasing resistor a(R2) the first pin and bidirectional triode thyristor a(VS1) the control utmost point, biasing resistor a(R2) crus secunda is connected to the first DC supply (Va), bidirectional triode thyristor a(VS1) negative electrode is connected to ground wire, bidirectional triode thyristor a(VS1) anodic bonding is to the coil output of relay c, the input end of the coil input end of relay c and relay c normally closed contact is connected to the line end c(3 of rectifier transformer (TC)), the output terminal of relay c normally closed contact is connected to low-voltage power supply end a(L4), control loop end a(L5) be connected to ground wire.

2. the control circuit of a kind of building waste water circulation utilized device according to claim 1, is characterized in that at not gate d(IC5) input end and ground wire between You Bang road resistance a(R7); At not gate e(IC6) input end and Sheffer stroke gate a(IC7) first input end and ground wire between You Bang road resistance b(R12); At not gate f(IC9) input end and ground wire between You Bang road resistance c(R14); At Sheffer stroke gate c(IC10) first input end and ground wire between You Bang road resistance d(R15).

3. the control circuit of a kind of building waste water circulation utilized device according to claim 1, it is characterized in that at Sheffer stroke gate d(IC11) output terminal and isolation resistance a(R4) crus secunda between have chain diode a(V11), Sheffer stroke gate d(IC11) output terminal is connected to chain diode a(V11) negative electrode, chain diode a(V11) anodic bonding to isolation resistance a(R4) crus secunda and isolating diode c(V6) anode; At Sheffer stroke gate d(IC11) output terminal to Sheffer stroke gate b(IC8) first input end between have chain diode b(V12), Sheffer stroke gate d(IC11) output terminal is connected to chain diode b(V12) anode, chain diode b(V12) negative electrode be connected to not gate b(IC8) first input end; At Sheffer stroke gate d(IC11) output terminal to Sheffer stroke gate b(IC8) the second input end between have chain diode c(V13), Sheffer stroke gate d(IC11) output terminal is connected to chain diode c(V13) anode, chain diode c(V13) negative electrode be connected to Sheffer stroke gate b(IC8) the second input end.

4. the control circuit of a kind of building waste water circulation utilized device according to claim 1, it is characterized in that at triode a(VT1) collector and bidirectional triode thyristor a(VS1) the control utmost point between have light emitting diode (V5), triode a(VT1) collector is connected to the anode of light emitting diode (V5), and the negative electrode of light emitting diode (V5) is connected to bidirectional triode thyristor a(VS1) the control utmost point.

5. the control circuit of a kind of building waste water circulation utilized device according to claim 1, is characterized in that the first DC supply (Va) has DC power supply terminal a(S3), DC power supply terminal b(S6) and DC power supply terminal c(S9) pick out, outer pressure controller (Yk), the high water level electrode a(Aa of being with of main control circuit), low water level electrode a(Ba), feed electrode a(Ca), high water level electrode b(Ab), low water level electrode b(Bb) and feed electrode b(Cb), the center pole of pressure controller (Yk) is connected to DC power supply terminal a(S3), the upper limit contact of pressure controller (Yk) is connected to upper limit pressure signal end (S1), the lower limit contact of pressure controller (Yk) is connected to threshold pression signal end (S2), high water level electrode a(Aa) be connected to high water stage signal end a(S4), low water level electrode a(Ba) be connected to low-water level signal end a(S5), feed electrode a(Ca) be connected to DC power supply terminal b(S6), high water level electrode b(Ab) be connected to high water stage signal end b(S7), low water level electrode b(Bb) be connected to low-water level signal end b(S8), feed electrode b(Cb) be connected to DC power supply terminal c(S9).

6. the control circuit of a kind of building waste water circulation utilized device according to claim 1, is characterized in that in main control circuit, there is zero-power line loop end a(N2), zero-power line loop end b(N3), low-voltage power supply end a(L4) and low-voltage power supply end b(L6); The external load of main control circuit has the coil (Y1) of air pump motor winding (M1), pump motor winding (M2), low-voltage supply line (X1-X4), low tension loop circuit (Xn) and pressure release electromagnetic valve; Zero-power line loop end a(N2) and zero-power line loop end b(N3) be connected to the zero line input end (N1) of power supply, low-voltage power supply end a(L4) and low-voltage power supply end b(L6) be connected to the line end c(3 of rectifier transformer (TC)); Two terminals of air pump motor winding (M1) are connected respectively to zero-power line loop end a(N2) and control output end a(L2), two terminals of pump motor winding (M2) are connected respectively to zero-power line loop end b(N3) and control output end b(L3), low-voltage supply line (X1-X4) is connected to low-voltage power supply end a(L4), low tension loop circuit (Xn) is by control loop end a(L5) be connected to ground wire, two terminals of the coil of pressure release electromagnetic valve (Y1) are connected respectively to low-voltage power supply end b(L6) and control loop end b(L7).

7. the control circuit of a kind of building waste water circulation utilized device according to claim 1, it is characterized in that there is full-bridge rectification module (IC12) in the shunt working power of control circuit along separate routes, filter capacitor c(C3), integrated package of pressure-stabilizing b(IC13) filter capacitor d(C4), low-tension supply input end a(S10) and low-tension supply input end b(S11), low-tension supply input end a(S10) and low-tension supply input end b(S11) be connected respectively to two input ends of full-bridge rectification module (IC12), the positive pole of full-bridge rectification module (IC12) is connected to filter capacitor c(C3) positive pole and integrated package of pressure-stabilizing b(IC13) input end, integrated package of pressure-stabilizing b(IC13) output terminal is connected to filter capacitor d(C4) positive pole, integrated package of pressure-stabilizing b(IC13) positive pole forms the second DC supply (Vb), the negative pole of full-bridge rectification module (IC12) forms the earth loop end of control circuit along separate routes, filter capacitor c(C3) negative pole, integrated package of pressure-stabilizing b(IC13) earth terminal and filter capacitor d(C4) negative pole be connected to ground wire,

Current limiting resistance (R18), divider resistance (R19), Sheffer stroke gate e(IC14 in comparator circuit), be close to road resistance e(R20), DC power supply terminal d(S12), water-flow signal end (S13), DC power supply terminal e(S14), water quality signal end (S15) and current return end (S16), comparator circuit has survey water electrode (D), infrared emission tube (V17) and infrared receiver tube (V18) access; In driver output circuit, have Sheffer stroke gate f(IC15), Sheffer stroke gate g(IC16), Sheffer stroke gate h(IC17), drive resistance d(R21), triode d(VT4), clamp diode c(V19), DC current end f(L8) and control loop end c(L9);

DC power supply terminal d(S12) and DC power supply terminal e(S14) be connected to the second DC supply (Vb), first utmost point of surveying water electrode (D) is connected to DC power supply terminal d(S12), second utmost point of surveying water electrode (D) is connected to Sheffer stroke gate e(IC14 by water-flow signal end (S13)) first input end He Bang road resistance e(R20) the first pin, the negative electrode of the anode of infrared emission tube (V17) and infrared receiver tube (V18) is connected to DC power supply terminal e(S14), the negative electrode of infrared emission tube (V17) is connected to the first pin of current-limiting resistance (R18) by current return end (S16), the anode of infrared receiver tube (V18) is connected to Sheffer stroke gate e(IC14 by water quality signal end (S15)) the second input end and the first pin of divider resistance (R19), be close to road resistance e(R20) crus secunda, the crus secunda of the crus secunda of current-limiting resistance (R18) and divider resistance (R19) is connected to ground wire, Sheffer stroke gate e(IC14) output terminal is connected to Sheffer stroke gate f(IC15) input end, Sheffer stroke gate f(IC15) output terminal is connected to and drives resistance d(R21) the first pin, Sheffer stroke gate g(IC16) and Sheffer stroke gate h(IC17) with parallel way, be connected to Sheffer stroke gate f(IC15) on, drive resistance d(R21) crus secunda be connected to triode d(VT4) base stage, triode d(VT4) emitter is connected to ground wire, triode d(VT4) collector is connected to clamp diode c(V19) anode and control loop end c(L9), clamp diode c(V19) negative electrode and DC current end f(L8) be connected to the second DC supply (Vb).

8. the control circuit of a kind of building waste water circulation utilized device according to claim 7, it is characterized in that the coil (Y2) that the external load of control circuit is three-way solenoid valve along separate routes, two terminals of the coil of three-way solenoid valve (Y2) are connected respectively to DC current end f(L8) and control loop end c(L9).