CN202324060U

CN202324060U - Device capable of processing scouring water and rain water for supplying reuse water for flushing toilet at constant voltage

Info

Publication number: CN202324060U
Application number: CN2011204165611U
Authority: CN
Inventors: 孙伟方; 孙克
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2011-10-22
Filing date: 2011-10-22
Publication date: 2012-07-11
Anticipated expiration: 2021-10-22

Abstract

The utility model discloses a device capable of processing scouring water and rain water for supplying reuse water for flushing toilet at constant voltage, which comprises a water storage tank, a connection pipeline, a rain water collection pipeline, a faucet, a scouring water basin, a toilet water flushing tank, a liquid level switch, a liquid level sensor, a water pump motor, a solenoid valve and a control box, wherein the faucet and the scouring water basin are arranged on the connection pipeline. The water storage tank is separated into a rain water tank, a scouring water tank, a sterilization disinfection tank and a clear water tank, the reuse water passes through a coarse grating filter screen and a fine grating filter screen to deposit mud, passes through ozone to be sterilized and disinfected, secondary clean water passes through a transducer and a piping and instruments diagram (PID) of a programmable logic controller (PLC) control system, and effects by pressure, the liquid level sensor, each switch and the like, and the reuse water is supplied in a circulating mode at constant voltage. Problems of mall storage of the reuse water, secondary pollution caused by absence of treatment of the reuse water, insufficient water pressure of the whole pipeline and incapable use of users in the whole residential quarter are overcome, the users of a whole building or the whole residential quarter can be guaranteed to normally use the reuse water, and water resource is greatly saved.

Description

Has the device that Treatment of Washing swabbing and rainwater realize that constant voltage supplies recycle-water to flush the toilet

Technical field

The utility model relates to a kind of water saving fixtures

Background technology

All be to utilize the recovery of the living water use of the single household usefulness of flushing the toilet with the field great majority at present in the secondary water conservancy; China utility model patent manual CN2639378Y discloses a kind of domestic water in building and roof rainwater recycle device; The utility model is to be located at roof through the rainwater collecting box, and return water tank and toilet cistern are separately positioned in the two adjacent floors up and down.Utilize the floor drop to flush the toilet with reclaiming secondary water, energy conservation, the recycle-water of Stall is used to water the flowers, plants and trees in campus or the garden, and waste water is fully used.The pipeline system that a kind of autocontrol secondary water is flushed the toilet is disclosed among the China utility model patent manual CN2639378Y.This device comprises the water collector that at least one secondary water water collector and/or at least one moisturizing are used, and links to each other through pipeline between the water collector and between water collector and the flush cistern, and pipeline is provided with water pump, electromagnetic valve; In water collector and flushing tank, be provided with fluid level controller; This device also comprises a control cabinet, is provided with the relay of control of pump and electromagnetic valve action in the control cabinet.Operating principle is; When in anhydrous in the flushing tank, the water collector water being arranged, the fluid level controller in the flushing tank sends signal, makes relay, contactor action in the control cabinet, and then makes water pump, the electromagnetic valve work in the pipeline, and the water in the water collector adds in the flushing tank; When in the water collector when anhydrous, the fluid level controller in it sends signal, makes water pump, electromagnetic valve action on the pipeline, makes moisturizing add in the water collector subsequent use with the interior water of water collector.

More than the defective one of several kinds of devices be to adorn a return water tank at water collector of user's house ornamentation at roof, local restricted water memory space is few, the 2nd, the water that reclaims do not process and deposits, usefulness again, do not meet sanitary standard.The 3rd, this device water pressure is only limited to utilizes the floor drop to supply water or each family toilet flushing tank controller sends anhydrous signal; Frequent starting water pump supplementing water, in addition each user's toilet flushing tank by the dress fluid level controller and on the pipeline between each household tap water pipeline and the flushing tank to press electromagnetic valve all unrealistic; This device can't be promoted the use of in large tracts of land and whole sub-district floor in a word.

The utility model content

The utility model is made improvement to the problem that above-mentioned prior art exists, and the technical problem that the present invention will solve provides a kind of and had the Treatment of Washing swabbing and realize the device that constant voltage confession recycle-water is flushed the toilet with rainwater.This have Treatment of Washing swabbing rainwater and realize constant pressure water supply equipment, and it is few and take building and usable floor area to have overcome the recycle-water storage capacity, and recycle-water does not process and causes secondary pollution, and whole pipeline hydraulic pressure is not enough, can't use problem whole residential quarter user.

The technical scheme that addresses the above problem is that the complete confession recycle-water of cover system, recycle-water treatment system and control system are arranged.Water system comprises: storage tank, connecting line has pump motor, in storage tank, divides stormwater tank and washing water mixed precipitation Chi Shajunxiaoduchi and clear water reserviors on the pipeline.The recycle-water treatment system; By thick lattice delete, thin lattice are deleted, remove dredge pump, the high-concentrated ozone maker has been settled in sterilizing pond, sterilization pool and gas-liquid mixer, clear water reserviors, form by liquid level sensor in the pond.The control system comprises: frequency converter, PID adjuster PLC controller, peripheral switch.Whole device is controlled by PLC controller automatic or manual.

The structure of forming is; On ground or underground some positions the storage tank of satisfied water supply designing requirement is set; Storage tank is collected pipeline with rainwater collection pipeline, washing water, supply channel is connected; Supply channel is by water pump, one way valve; Electromagnetic valve, gate valve, pressure sensor, toilet flushing tank and other recycle-water use point.The overflow outlet has been settled in stormwater tank and mixed precipitation pond in the storage tank, and overflow exports and is connected in drainage pipeline, and stormwater tank is by the liquid-level switch mixed precipitation pond of ining succession; The mixed precipitation pond is equipped with except that dredge pump; Be equipped with control in the pond and remove the limit switch of dredge pump start and stop, in succession in the sterilizing pond in the sedimentation basin lower right, ozone generator and liquid gas mixer are housed in the pond; Ozone generates by recycle-water flow size and water quality situation to be decided; Lower right, sterilizing pond is clear water reserviors, and liquid level sensor is arranged in the pond, and the clear water reserviors moisture storage capacity ensures the use of recycle-water.User's toilet flushing tank running water pipe network users of also ining succession usually can freely be selected tap water and recycle-water in addition.The recycle-water supply channel is through electromagnetic valve and to be connected in running water pipe online, and the opening and closing of electromagnetic valve are decided by the bound of clear water reserviors water level.Equipment on the whole pipeline and each switch, electromagnetic valve, sensor all are connected in the control cabinet in the PLC system through cable.

Collect through rainwater collection pipeline through building rain gutter or leakage day place etc. through technique scheme improvement rainwater, flow directly into the interior stormwater tank of storage tank.And need raintank be set separately at roof, and filtering and draining device is set in the storage tank entrance, stormwater tank or mixing pit water level transfinite from overfall and enter sewer, replenish by stormwater tank water when rainwater and washing water mixing pit water shortage,

Technique scheme is improved each user's washing water and is flowed directly into the washing water mixing pit in the storage tank through pipeline, need the collection water tank be set in users home.

Technique scheme is improved the recycle-water processing procedure: filtering-depositing is deleted, carefully deleted to the thick lattice of process earlier, the sedimentation basin sludge quantity has surpassed the upper limit has limit switch to start except that the dredge pump spoil disposal, stops until lower limit.High-concentrated ozone has been installed in the sterilizing pond has been generated machine and gas-liquid mixer; The ozone that ozone generating machine produces is sneaked in the water and is rotated abundant dissolving at a high speed through the gas-liquid mixer; The water that sterilizing is handled gets into clear water reserviors, by PLC control system water pump is opened to be transported to each user and to use point.

Such scheme further improves its course of work of control system; Recycle-water was flushed the toilet or is watered flowers etc. between the operating period; Loine pressure is reduced to certain pressure; The plc controller utilizes data acquisition module to use feedback pressure signal to calculate the pressure divergence signal through the PID adjuster according to pipeline setting pressure signal and whole user's recycle-water and removes to control frequency converter frequency; Frequency converter frequency changes controls the motor and water pump rotating speed again, thereby reaches the constant of control ductwork pressure.If it is few that the user is moved in the sub-district, use washing water also seldom mixing pit and clear water reserviors water level reached lower limit, the plc controller is incorporated into the power networks according to liquid level sensor opens solenoid valve and tap water, stops the operation of reuse recycle-water device simultaneously.Opposite recycle-water has reached upper limit plc controller and has closed electromagnetic valve according to liquid level sensor, recovers the operation of reuse secondary water device.

The PLC controller is according to liquid level, the recycle-water use amount of whole loine pressure, storage tank and raintank; The water quality situation of sedimentation basin sludgd deposition amount, recycle-water, respectively to frequency converter and PID adjuster, pump motor, desilt pump motor, gas-liquid agitator, electromagnetic valve, etc. unlatching control; Ensure the consumption liquid level that remains on the pressure and the recycle-water of normal circulation in storage tank to the pipeline, keep the constant voltage circulation to supply recycle-water.The user uses recycle-water, and with recycle-water is arranged at any time, whole sub-district, floor user's recycle-water is no matter the consumption size always keep the pipe network water pressure substantially constant, has satisfied user's demand at any time.

Beneficial effect

Through said transformation having been increased the moisture storage capacity of recycle-water; Improved the pressure that recycle-water supplies water; Recycle-water passes through deposition, filtration, sterilization, has avoided secondary pollution; Constant voltage through PLC controller, frequency converter, PID adjuster is controlled automatically, has ensured that bed rearrangement building or whole community user normally use the secondary recycle-water, has practiced thrift water resource energetically.

Description of drawings

Fig. 1 is that reuse washing water and rainwater are realized recycle-water application apparatus work sketch map

Fig. 2 is washing water and rainwater handling principle sketch map

Fig. 3 is a PLC controller control principle sketch map

Marginal data 1-water tap with scrub basin 2-rainwater and collect the thick lattice of pipeline 3-toilet flushing tank 4-storage tank 5-stormwater tank 6-washing water mixed precipitation pond 7-liquid-level switch 8-and delete the thin lattice of 9-and delete 10-and remove dredge pump 11-sterilizing pond 12-gas-liquid agitator 13-high-concentrated ozone maker 14-liquid level sensor 15-clear water reserviors 16-pump motor, 17-pressure sensor 18-electromagnetic valve 19-PLC controller

The specific embodiment

Rainwater shown in Figure 1 is through the building rain gutter or leak day place etc. and collect pipeline 2 through rainwater and collect, and flows directly into the stormwater tank 5 in the storage tank 4.The blowdown of filtration setting is arranged in storage tank 4 entrance, enter sewer from overfall when stormwater tank 5 transfinites with mixing pit 6 water levels, liquid-level switch 7 is opened by stormwater tank 5 and is replenished when rainwater and washing water mixing pit 6 water shortages.

Flow into rainwater and washing water mixing pit 6 in the storage tank 4 from each user's washing water shown in Figure 2 through pipeline; Washing water through thick lattice delete 8, if thin lattice delete 9 filtering-depositing sedimentation basins, 6 sludge quantities and have surpassed the upper limit and have limit switch to start to remove dredge pump 10 spoil disposals, stop until lower limit.Washing water to sterilizing pond 11 and high-concentrated ozone are through gas-liquid agitator 12 mixed dissolutions, and the water that sterilizing is handled gets into clear water reserviors 15, are opened by 19 pairs of water pumps of PLC control system 16 to be transported to each user and to use point.

PLC controller 19 runnings are shown in Figure 3; Recycle-water flush the toilet or water flowers etc. use after; Loine pressure is reduced to certain pressure, and to frequency converter in-built PID adjuster, adjuster provides regulated quantity according to the deviation of target pressure value and actual value to pressure sensor 17 signal feedback; Automatically regulate the frequency of frequency conversion output; Regulate the rotating speed of motor and water pump 16, the variation of output averages out, thereby reaches the constant of control ductwork pressure.If it is few that the user is moved in the sub-district; Use washing water also seldom, mixing pit 6 has reached lower limit with clear water reserviors 15 water levels, and plc controller 19 is incorporated into the power networks with tap water according to liquid level sensor 14 opens solenoid valve 18; Close recycle-water simultaneously, stop the operation of recycle-water toilet-flushing apparatus.Opposite clear water reserviors 15 water have reached upper limit plc controller 19 according to liquid level sensor 14 signal at stop electromagnetic valves 18, and releasing is incorporated into the power networks with tap water, the operation of the device that the recovery recycle-water is flushed the toilet.

Plc controller 19 is according to liquid level, the recycle-water use amount of pipeline pressure of supply water, storage tank 4 and clear water reserviors 15; The water quality situation of sedimentation basin 6 sludgd deposition amounts, recycle-water, respectively to frequency converter and PID adjuster, motor and water pump 16, remove unlatchings such as dredge pump 12, high-concentrated ozone maker 13, mixer 12, electromagnetic valve 18, liquid level sensor 14 pressure sensors 17 and control; Ensure the consumption liquid level that remains on the pressure and the recycle-water of normal circulation in storage tank 4 to the pipeline, keep the constant voltage circulation to supply the secondary recycle-water.

Claims

1. have the device that Treatment of Washing swabbing and rainwater realize that constant voltage supplies recycle-water to flush the toilet, this device comprises: satisfy the storage tank of water supply designing requirement, storage tank and rainwater are collected pipeline, washing water is collected pipeline; Supply channel connects, and supply channel is by water pump, one way valve, electromagnetic valve, gate valve, pressure sensor; Toilet flushing tank and other recycle-water use point, it is characterized in that: the complete confession recycle-water of cover system, recycle-water treatment system and control system are arranged, and water system comprises; Storage tank, connecting line has pump motor, in storage tank, divides stormwater tank and washing water mixed precipitation pond on the pipeline; Sterilizing pond and clear water reserviors, the recycle-water treatment system, by thick lattice delete, thin lattice are deleted, remove dredge pump, the high-concentrated ozone maker has been settled in sterilizing pond, sterilization pool and gas-liquid mixer, clear water reserviors; Form by liquid level sensor in the pond; The control system comprises frequency converter, PID adjuster PLC controller, peripheral switch, and whole device is controlled by PLC controller automatic or manual.

2. require the described device that Treatment of Washing swabbing and rainwater realize that constant voltage supplies recycle-water to flush the toilet that has according to right 1; It is characterized in that: the overflow outlet has been settled in stormwater tank and mixed precipitation pond in the storage tank; Overflow outlet is connected in drainage pipeline, and stormwater tank is by the liquid-level switch mixed precipitation pond of ining succession.

3. require the described device that Treatment of Washing swabbing and rainwater realize that constant voltage supplies recycle-water to flush the toilet that has according to right 1, it is characterized in that: the mixed precipitation pond is equipped with except that dredge pump, is equipped with the limit switch that control removes the dredge pump start and stop in the pond.

4. require the described device that Treatment of Washing swabbing and rainwater realize that constant voltage supplies recycle-water to flush the toilet that has according to right 1; It is characterized in that: by electromagnetic valve and to be connected in running water pipe online, the opening and closing of electromagnetic valve are decided by the bound of clear water reserviors water level on the said recycle-water supply channel.