CN209759094U - Domestic reverse osmosis sewage treatment recycling device - Google Patents

Abstract

A household reverse osmosis sewage treatment and recycling device, aiming at effectively treating household domestic sewage and recycling the household domestic sewage; the utility model comprises a sewage tank, a reclaimed water tank and a reclaimed water storage tank; the sewage tank is of an L-shaped structure, one side and the bottom of the reclaimed water tank are embraced by the L-shaped water tank, and the reclaimed water storage tank is tightly attached to the other side of the reclaimed water tank; the L-shaped water tank is communicated with the reclaimed water tank, and the reclaimed water tank is communicated with the reclaimed water storage tank through filter membranes; the top of the L-shaped water tank is provided with a water inlet and a flocculating agent adder, and a flocculating agent is placed in the flocculating agent adder; the bottom of the L-shaped water tank is provided with a dustbin, and a garbage filter screen is arranged above the dustbin; a drain outlet is arranged at the bottom of the dustbin; a water outlet is arranged at the bottom of the reclaimed water storage tank; an overflow pipe is arranged above one side of the sewage tank, and the lower end of the overflow pipe is communicated with a sewage discharge pipe.

Description

Domestic reverse osmosis sewage treatment recycling device

Technical Field

The utility model belongs to the domestic sewage treatment field of family, concretely relates to reverse osmosis sewage treatment recycling case.

Background

Waste water and garbage are liquid or solid wastes generated in daily life and production of human beings, and have the characteristics of large discharge amount, complex and various components, pollution, resource and socialization, and need harmless, resource, reduction and socialization treatment, if the waste water and the garbage cannot be properly treated, the environment is polluted, the environmental sanitation is influenced, the resources are wasted, and the safety of production and life and the harmony of society are damaged. The waste water and garbage recycling treatment is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The reclaimed water reuse technology is that after the domestic waste water (bath, washing, clothes washing, kitchen and toilet) of residential area is treated in a centralized way, the waste water can be reused in greening irrigation, vehicle flushing, road flushing, household toilet flushing and the like of residential area according to a certain standard, thereby achieving the purpose of saving water. At present, a classified recovery treatment device for waste water suitable for households is lacked in the market, and the classified recovery treatment device is used for recovering and treating domestic sewage generated in daily society and reusing reclaimed water formed after treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a household reverse osmosis sewage treatment and recycling device which has compact structure, convenient installation and use, low manufacturing cost and can effectively treat household domestic sewage and recycle the household domestic sewage.

The utility model comprises a sewage tank, a reclaimed water tank and a reclaimed water storage tank; the sewage tank is of an L-shaped structure, one side and the bottom of the reclaimed water tank are embraced by the L-shaped water tank, and the reclaimed water storage tank is tightly attached to the other side of the reclaimed water tank; the L-shaped water tank is communicated with the reclaimed water tank, and the reclaimed water tank is communicated with the reclaimed water storage tank through filter membranes. The top of the L-shaped water tank is provided with a water inlet and a flocculating agent adder, flocculating agents are placed in the flocculating agent adder, the bottom of the L-shaped water tank is provided with a dustbin, a garbage filter screen is arranged between the L-shaped water tank (the lower side) and the dustbin, the bottom of the dustbin is provided with a drain outlet, and the lower end of the drain outlet is communicated with a drain pipe; the bottom of the reclaimed water storage tank is provided with a water outlet. An overflow pipe is arranged at one side of the sewage tank, and the lower end of the overflow pipe is communicated with a sewage discharge pipe; the overflow pipe is communicated with the sewage tank through an electromagnetic valve at the position close to the bottom of the sewage tank; the top of the sewage tank is provided with a float switch and an inductive float ball near the overflow pipe, and the inductive float ball is connected with the float switch arranged on the sewage tank and is positioned under the float switch. The float switch controls an electromagnetic valve which is arranged at the bottom of the sewage tank and connected with the overflow pipe, when the sewage storage amount in the sewage tank reaches a critical value, the induction float is pushed to start the float switch, and at the moment, the electromagnetic valve at the bottom of the sewage tank is opened to discharge sewage; or directly discharged from an overflow pipe orifice above the sewage tank.

And a plurality of layers of filtering membranes are arranged between the reclaimed water tank and the L-shaped sewage tank and between the reclaimed water storage tank and the reclaimed water tank. In order to facilitate sewage discharge, the bottom of the garbage can is conical, and a sewage discharge outlet is formed in the conical bottom.

When the sewage tank operates, the flocculating agent can be added into the sewage tank through the flocculating agent adder at the top of the water tank, turbidity or suspended matters in water are removed or reduced through the flocculating agent, large-particle aggregates are generated, and the aggregates are precipitated in the garbage tank at the bottom and are discharged through a sewage outlet at the bottom of the garbage tank. The sewage treated by the flocculating agent is filtered by a filtering membrane to become reclaimed water which enters a reclaimed water tank and a reclaimed water storage tank, and finally the reclaimed water flows out from a water outlet arranged at the lower end of the reclaimed water storage tank for recycling.

when the toilet is used, a water inlet at the top of the sewage tank is connected to the bottoms of water pools such as a vegetable washing pool, a hand washing pool and the like used in a household, hotel or enterprise dining room through an upper water pipe, a water outlet at the lower end of the reclaimed water storage tank is connected to a water tank of the toilet through a lower water pipe, and the treated reclaimed water can be used for flushing the toilet.

The utility model discloses be fit for settling the use in family or hotel, after the dirty aquatic products of family life, can become the normal water through collecting the processing, reach the purpose that reduces the cyclic utilization water resource through the normal water retrieval and utilization, also can practice thrift the family spending. The sewage tank, the reclaimed water tank and the reclaimed water storage tank are tightly combined together, the sewage tank, the reclaimed water storage tank and the reclaimed water storage tank are compact in structure, low in manufacturing cost and convenient to install and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

In the figure: 1. the toilet comprises a water pool, 2, a pressure switch, 3, a floating ball switch, 4, an inductive floating ball, 5, a sewage tank, 6, an overflow pipe, 7, an electric sewage discharge valve, 8, a filtering membrane, 9, a valve, 10, a water pump, 11, a reclaimed water storage tank, 12, a reclaimed water tank, 13, a water feeding pipe, 14, a sewage discharge pipe, 15, a water outlet, 16, a detachable filter screen, 17, a water tank switch, 18, a garbage can, 19, a toilet water tank, 20, a water inlet, 21, an inserted filtering membrane, 22, a flocculating agent adder, 23, a water drainage pipe, 24, a sewage discharge outlet and 25.

Detailed Description

The water pool 1 can be a face cleaning pool or a rinsing pool of a toilet, a kitchen vegetable washing pool and the like; the bottom of the water pool 1 is connected with a water feeding pipe 13, one end of the water feeding pipe 13 is connected to the center of the bottom of the water pool 1, and the other end of the water feeding pipe 13 is connected to a water inlet 20 above the sewage tank 5; the upper water pipe 13 is provided with a pressure switch 2. The flocculating agent adder 22 is arranged at the top of the sewage tank 5, flocculating agents are placed in the flocculating agent adder 22, and the flocculating agents are used for removing or reducing turbidity or suspended matters in water to generate large-particle aggregates and accelerate the settling speed of impurities and sludge in the water.

The sewage tank 5 is of an L-shaped structure and is positioned on the left side of the whole device, an overflow pipe 6 is arranged above the left side of the sewage tank 5, and the lower end of the overflow pipe 6 is communicated with a sewage discharge pipe 14; the overflow pipe 6 can guide the effluent sewage into the sewage discharge pipe 14; a float switch 3 and an induction float ball 4 are arranged at the top of the sewage tank 5 close to the inlet of the upper end of the overflow pipe 6, and the induction float ball 4 is connected with the float switch 3 and is positioned under the float switch 3; the float switch 3 controls an electromagnetic valve 7 arranged at the bottom of the sewage tank 5, and the bottom of the sewage tank 5 is connected with an overflow pipe 6 through the electromagnetic valve 7; when the sewage storage amount in the sewage tank 5 reaches a critical value, the induction floating ball 4 starts the floating ball switch 3, and the electromagnetic valve 7 is opened to discharge sewage through the overflow pipe 6.

A middle water tank 12 is arranged above the lower side of the L-shaped sewage tank 5, and two layers of filtering membranes 8 are arranged between the middle water tank 12 and the lower side of the L-shaped sewage tank 5; the reclaimed water storage tank 11 is arranged on the right side of the reclaimed water tank 12 and is communicated with the reclaimed water storage tank 11, and an inserted filtering membrane 21 is arranged at the communication position; the bottom of the reclaimed water storage tank 11 is provided with a water outlet 15, and the water outlet 15 is connected with a toilet water tank 19 through a sewer pipe 23 and is used for flushing a toilet 25. The toilet cistern 19 is provided with a cistern switch 17. The sewer pipe 23 is sequentially provided with a valve 9 and a water pump 10. And both the filtering membranes 8 and 21 adopt microfiltration Membranes (MF). A garbage filter screen 16 is arranged between the sewage tank 5 and the bottom garbage tank 18, and a sewage outlet 24 is arranged at the bottom of the garbage tank 18.

Claims (4)

1. A household reverse osmosis sewage treatment and reuse device is characterized by comprising a sewage tank, a reclaimed water tank and a reclaimed water storage tank; the sewage tank is of an L-shaped structure, one side and the bottom of the reclaimed water tank are embraced by the L-shaped water tank, and the reclaimed water storage tank is tightly attached to the other side of the reclaimed water tank; the L-shaped water tank is communicated with the reclaimed water tank, and the reclaimed water tank is communicated with the reclaimed water storage tank through filter membranes; the top of the L-shaped water tank is provided with a water inlet and a flocculating agent adder, and a flocculating agent is placed in the flocculating agent adder; the bottom of the L-shaped water tank is provided with a dustbin, and a garbage filter screen is arranged above the dustbin; a drain outlet is arranged at the bottom of the dustbin; a water outlet is arranged at the bottom of the reclaimed water storage tank; an overflow pipe is arranged above one side of the sewage tank, and the lower end of the overflow pipe is communicated with a sewage discharge pipe.

2. The domestic reverse osmosis sewage treatment and recycling device of claim 1, wherein the bottom of the garbage can is tapered for facilitating sewage discharge, and a sewage discharge outlet is arranged at the tapered bottom.

3. The domestic reverse osmosis sewage treatment and recycling device of claim 1 or 2, wherein the bottom of the sewage tank is connected with the overflow pipe through an electromagnetic valve; a floating ball switch and an induction floating ball are arranged at the top of the sewage tank close to the overflow pipe, and the floating ball switch controls the on-off of an electromagnetic valve arranged at the bottom of the sewage tank.

4. The domestic reverse osmosis sewage treatment and recycling device as claimed in claim 1 or 2, wherein a plurality of layers of filtering membranes are arranged between the reclaimed water tank and the L-shaped sewage tank and between the reclaimed water storage tank and the reclaimed water tank, and the filtering membranes are microfiltration membranes MF.