CN101718109B

CN101718109B - Wastewater recycling system of large-scale public place

Info

Publication number: CN101718109B
Application number: CN2009102179142A
Authority: CN
Inventors: 刘庆和; 赵洪生; 陶旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-18
Filing date: 2009-11-18
Publication date: 2012-07-04
Anticipated expiration: 2029-11-18
Also published as: CN101718109A

Abstract

The invention relates to a wastewater recycling system of a large-scale public place, which belongs to the field of wastewater treatment. The wastewater recycling system of a large-scale public place aims to fully utilize recycled water to reform a water supply system of the public place and achieve the purpose of wastewater recycle. A drainage pipe at the lower end of a hand basin is communicated with a filter tank; the filter tank is connected with a recycled water storage tank of a lower floor by a recycled water drainage pipe, a recycled water floating valve is installed on the outlet of the recycled water drainage pipe, and the recycled water storage tank is connected with a toilet stool by the recycled water drainage pipe; the filter tank of the last floor delivers the recycled water into a top floor water tank by a water pump and a recycled water delivering pipe; the top floor water tank is connected with a top floor toilet stool by the drainage pipe and connected with the recycled water storage tank by a water storage pipe, and the outlet of the water storage pipe is provided with the floating valve. The invention is suitable for buildings, such as a collective apartment, an army barrack, a collective dormitory, and the like, and the reformed system can recycle domestic water so that the water consumption of a water use unit, the water charge and the sewage drainage are all reduced.

Description

Large-scale public place waste water reuse system

Technical field:

The invention belongs to sewage treatment area.

Background technology:

The scarcity of water resource is paid attention to by people gradually; Yet people's habits and customs at ordinary times cause a large amount of wastes of water resource again; The plumbing design of existing public place; Like collective apartment, dormitory, low-grade hotel, large-scale restaurant etc. all is disposable water, does not have water storage device, no matter is that the water that washes one's face or wash one's hands also is with once discarding.Service time between bigger, middle school student dormitory, army's barracks, dormitory hygiene is with almost occurring in service time of washing room a period; A large amount of washing water was used once and was discarded in vain on the one hand; Water between flushing sanitation also is the tap water of cleaning on the other hand, and such system not only makes the middle water used of washing one's face and rinsing one's mouth less than recycling, has wasted limited water resource; And strengthened the sewage emissions total amount, water supply volume is increased.

Summary of the invention:

The objective of the invention is to make full use of middle water, the water system of public place is transformed, reach the large-scale public place waste water reuse system of waste water reuse.

The present invention is communicated with Rose Box at the gutter of wash basin lower end, and Rose Box is through the middle water water storage box of middle water outlet pipe connection lower floor, and the floating valve of water in middle water outlet pipe outlet, being equipped with, and middle water water storage box is connected with closet through middle water discharge pipe; The Rose Box of last floor is sent middle water into the top layer water tank through water pump and middle water flow pipe; The top layer water tank is connected with the top layer closet through outlet pipe; The top layer water tank is connected with middle water water storage box through water pipe, and the water pipe outlet is equipped with floating valve; The water level signal device is installed on the top layer water tank, and is connected with the interior two water level signal devices of bottom Rose Box through circuit.

Two chambeies about the filter cotton of Rose Box of the present invention through dividing plate and dividing plate lower end is divided into are equipped with screen pack in right chamber, the following mouth of a river on the Rose Box is placed with plug, and plug is fixedly connected on the lever, and lever is connected on the Rose Box through the lever turning cylinder; Middle water water inlet is connected on the right chamber; Inner bottom part is equipped with filtrate in left chamber; At Rose Box the tap water water service pipe is installed, the electromagnetic valve on the tap water water service pipe is connected with magnetic switch through power line, and is provided with timer; Middle water outlet pipe is connected on the left chamber.

The water cistern interior is equipped with tap water feedwater endless tube in of the present invention, on the tap water feedwater endless tube tiny delivery port is arranged, and on tap water feedwater endless tube, the tap water float valve is installed.

The present invention compared with prior art has following advantage:

1, change the medium of tradition flushing lavatory pan, the past with tap water flushing lavatory pan change into in water flushing lavatory pan, the middle water of life usefulness is fully utilized, practice thrift living water use.

2, middle water water water storage box in filtering entering reduces the chance that the lavatory pan water service pipe corrodes, and also reduces the possibility that lavatory pan water-supply valve or high level cistern get into the impurity obstruction simultaneously.

3, reduce total amount of sewage discharge, reduce environment pollution.

4, utilize electronic timer to start admission port and outfall, the washing and filtering case can make filtering material repeatedly use automatically, reduces maintenance cost.

5, the tap water of water water storage box moisturizing washes the retaining tank wall automatically through endless tube in the utilization, cleans water storage box, prevents that long-time unclear water tank from making water tank produce peculiar smell.

6, the present invention is in the buildings such as original big, middle school student dormitory, collective apartment, army's barracks, dormitory, and supply and drain water system renovates, and increases Rose Box and middle water storage tank; In water tank, install measures such as water service pipe, bleed off pipe, gutter, overanxious device additional; Original lavatory pan water tank is transformed, cancelled original tap water supply system, change into by middle water tank automatic water-supply; Can be through improved system water recycling in the life; Make the water unit consumption of water reduce, the water rate spending reduces, and quantity of wastewater effluent reduces.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a Rose Box internal construction sketch map of the present invention;

Fig. 3 is a water cistern interior structural representation among the present invention.

The specific embodiment:

The present invention is communicated with Rose Box 4 at the gutter 5 of wash basin 6 lower ends; Rose Box 4 connects the middle water water storage box 8 of lower floor through middle water outlet pipe 11; And the floating valve 10 of water in middle water outlet pipe 11 outlets, being equipped with, middle water water storage box 8 is connected with closet through middle water discharge pipe 13; The Rose Box 4 of last floor is sent middle water into top layer water tank 17 through water pump 15 and middle water flow pipe 12; Top layer water tank 17 is connected with the top layer closet through outlet pipe 3; Top layer water tank 17 is connected with middle water water storage box 8 through water pipe 7, and water pipe 7 outlets are equipped with floating valve 9; On the top layer water tank, water level signal device 1 is installed in 17, and is connected with bottom Rose Box 4 interior two water level signal devices 16 through circuit 14.

Two chambeies about the filter cotton 29 of Rose Box 4 of the present invention through dividing plate 24 and dividing plate 24 lower ends is divided into; Screen pack 27 is installed in right chamber; The following mouth of a river 30 on the Rose Box 4 is placed with plug 28, and plug 28 is fixedly connected on the lever 23, and lever 23 is connected on the Rose Box 4 through lever turning cylinder 22; Middle water water inlet 5 is connected on the right chamber; Inner bottom part is equipped with filtrate 26 in left chamber; At Rose Box 4 tap water water service pipe 21 is installed, the electromagnetic valve 20 on the tap water water service pipe 21 is connected with magnetic switch 25 through power line 18, and is provided with timer 19; Middle water outlet pipe 11 is connected on the left chamber.

Water water storage box 8 inside are equipped with tap water feedwater endless tube 31 among the present invention, on the tap water feedwater endless tube 31 tiny delivery port 32 are arranged, and on tap water feedwater endless tube 31, tap water float valve 33 are installed.

Concrete operating principle of the present invention is:

1, daily life sewage is through the middle water pipe cross over pipe inflow Rose Box of washbowl, and middle water is through the screen pack coarse filtration, and the filter cotton through the inclined-plane filters then, at last through media filtration, stores through water water storage box in the middle water outlet pipe inflow.

2, when the flushing lavatory pan, the water outlet pipe flows to the lavatory pan pressure switch in the middle water warp, along with the water storage box water surface descends; If there is not middle water to flow into, the cursory of tap water float valve also descends thereupon, makes Float switch open; Through endless tube flushing water storage box tank wall; Play the effect of scrubbing water storage box, replenish the water storage box water simultaneously, enough water source supplies are arranged to guarantee down one deck lavatory pan.

3, after the water level of central water water storage box reach a certain height; The floating valve of tap water rises, and closes tap water, and central water gets into water storage box; Water storage box arrives high water level; The floating valve of water cuts out in the water storage box, and unnecessary water flows into sewer pipe through middle water filtration water tank overflow pipe, and is normal with the water level that guarantees water storage box.

4, central water filtration case is long service time, when needing to clean, sets scavenging period by timer, generally will be located at flushing when night, nobody went to toilet.Working programme is following:

1. because magnetic switch is parallelly connected with the electromagnetic valve circuit, according to the timer setting-up time, timer is opened tap water electromagnetic valve and magnetic switch.Magnetic switch drives lever and promotes bleed off pipe and drive plug, the lower box part gutter of fetching boiling water.

2. after the tap water electromagnetic valve is opened, current are from the filter cotton that flows to of filter material, the backwash filter material, and directly enter sewer through gutter, reach the purpose of automatic washing and filtering material.

3. according to the timer setting-up time, after flushing process was accomplished, timer was cut off the electricity supply automatically, makes closed electromagnetic valve, and electromagnetic switch is closed, and bleed off pipe descends, plug sealing water tank with strainer.

Claims

1. large-scale public place waste water reuse system; It is characterized in that: the gutter (5) in wash basin (6) lower end is communicated with Rose Box (4); Rose Box (4) connects the middle water water storage box (8) of lower floor through middle water outlet pipe (11); And the floating valve of water (10) in middle water outlet pipe (11) outlet, being equipped with, middle water water storage box (8) is connected with closet through middle water discharge pipe (13); The Rose Box of last floor (4) is sent into top layer water tank (17) through water pump (15) and middle water flow pipe (12) Jiang Zhongshui; Top layer water tank (17) is connected with the top layer closet through outlet pipe (3); Top layer water tank (17) is connected with middle water water storage box (8) through water pipe (7), and water pipe (7) outlet is equipped with floating valve (9); Water level signal device (1) is installed in (17) on the top layer water tank, and is connected with the interior two water level signal devices (16) of bottom Rose Box (4) through circuit (14);

Two chambeies about the filter cotton (29) of described Rose Box (4) through dividing plate (24) and dividing plate (24) lower end is divided into; Screen pack (27) is installed in right chamber; The following mouth of a river (30) on the Rose Box (4) is placed with plug (28); Plug (28) is fixedly connected on the lever (23), and lever (23) is connected on the Rose Box (4) through lever turning cylinder (22); Middle water water inlet (5) is connected on the right chamber; Inner bottom part is equipped with filtrate (26) in left chamber; At Rose Box (4) tap water water service pipe (21) is installed, the electromagnetic valve (20) on the tap water water service pipe (21) is connected with magnetic switch (25) through power line (18), and is provided with timer (19); Middle water outlet pipe (11) is connected on the left chamber;

Water water storage box (8) inside is equipped with tap water feedwater endless tube (31) in described, on the tap water feedwater endless tube (31) tiny delivery port (32) is arranged, and on tap water feedwater endless tube (31), tap water float valve (33) is installed.