Integrated grey water recycling system

Abstract

The utility model discloses an integrated grey water recycling system, which relates to the technical field of grey water recycling, and comprises a washing waste water collecting pipe network, a hair collector is arranged on one side of the washing waste water collecting pipe network, a self-cleaning filter is arranged on one side of the hair collector, and the self-cleaning filter is arranged on the other side of the washing waste water collecting pipe network. An ultraviolet germicidal lamp is arranged on one side of the self-cleaning filter, a grey water storage tank is arranged on one side of the ultraviolet germicidal lamp, one side of the grey water storage tank is connected with a sodium hypochlorite sterilizer through a pipeline, and a variable-frequency pressure pump is arranged at the water outlet end of the grey water storage tank; according to the scheme, the problems that ash water of existing schools is regarded as waste water to be directly discharged into sewers or sewage treatment plants to be treated, consequently, water resources are seriously wasted, the water supply pressure of cities is increased, and the environment is polluted are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to grey water recycling technical field, concretely is integrated grey water recycling system. BACKGROUND

[0002] Grey water refers to the sewage except toilet waste water in family or building, including the sewage produced in washing, washing clothes, washing vegetables and shower, and the characteristics of water supply and drainage of college dormitory are that lavatory and toilet are adjacent, which provides convenience for waste water recycling.

[0003] However, the grey water of the existing school is regarded as waste water and directly discharged into the sewer or sewage treatment plant for treatment, resulting in serious waste of water resources, increased water supply pressure of the city and environmental pollution, therefore, the existing demand is not met, and for this, the integrated grey water recycling system is provided. UTILITY MODEL CONTENT

[0004] The utility model discloses a purpose in integrated grey water recycling system to solve the problem that the grey water of the existing school is regarded as waste water and directly discharged into the sewer or sewage treatment plant for treatment in the background art, resulting in serious waste of water resources, increased water supply pressure of the city and environmental pollution.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: integrated grey water recycling system, including: lavatory waste water collection pipe network, one side of lavatory waste water collection pipe network is provided with hair collector, one side of hair collector is provided with self-cleaning filter, one side of self-cleaning filter is provided with ultraviolet germicidal lamp, one side of ultraviolet germicidal lamp is provided with grey water storage water tank, one side of grey water storage water tank is connected with sodium hypochlorite sterilizer through pipeline, and the outlet end of grey water storage water tank is provided with variable frequency booster pump, one side of variable frequency booster pump is provided with grey water recycling system pipe network, and the lavatory waste water collection pipe network, hair collector, self-cleaning filter, ultraviolet germicidal lamp, grey water storage water tank and variable frequency booster pump are communicated through the conveying pipeline with installed butterfly valve between each other, and the conveying pipeline between variable frequency booster pump and grey water recycling system pipe network is installed with check valve and flowmeter.

[0006] Preferably, the grey water storage water tank comprises a tank body and an alternating current motor, one side surface of the tank body is provided with an overflow port, a water inlet is arranged below the overflow port, a sewage outlet is arranged below the water inlet, and a water outlet is arranged on the other side surface of the tank body.

[0007] Preferably, the output end of the alternating current motor is provided with a stirring shaft, the outside of the stirring shaft is provided with a connecting seat, the upper surface of the connecting seat is provided with a connecting groove, and a stirring blade is inserted into the connecting groove.

[0008] Preferably, a through groove is provided inside one end of the stirring blade, a positioning sleeve is inserted inside the through groove, a movable column is provided at one end of the positioning sleeve and the movable column moves along the positioning sleeve, and a compression spring is provided inside the positioning sleeve.

[0009] Preferably, a movable handle is welded to the upper surface of the movable column, and a handle groove is provided on the upper surface of one end of the stirring blade, and the handle groove is interconnected with the through groove, and the movable handle moves along the handle groove.

[0010] Preferably, the inner walls on both sides of the connecting groove are provided with slots, and the other ends of the positioning sleeve and the moving column are respectively inserted into the two slots.

[0011] Preferably, the AC motor is fixed to the inner wall of the housing via a mounting bracket, and a drain valve is connected to one end of the drain outlet.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model introduces a wastewater collection system that uses a butterfly valve and a delivery pipeline to introduce wastewater from the washroom wastewater collection network into a hair collector. Large particles of debris and hair are filtered out, and a self-cleaning filter further filters out fine sediment. The wastewater is then sterilized by an ultraviolet germicidal lamp before being stored in a greywater storage tank. A sodium hypochlorite sterilizer automatically adds chemicals to the greywater storage tank to disinfect it. This integrated design is compact, easy to install, and highly automated, requiring no dedicated personnel for operation and management. It allows for simultaneous treatment and use, ensuring the greywater is odorless and fully meets the requirements for toilet flushing. This wastewater treatment system effectively conserves water, significantly saving freshwater resources, generating economic benefits for schools, reducing urban water supply pressure and environmental pollution. It solves the problem of existing schools directly discharging greywater into sewers or sewage treatment plants, leading to serious water waste and increased urban water supply pressure and environmental pollution.

[0014] 2. By setting a connecting groove on the upper surface of the connecting seat, when installing the stirring blade, insert the end of the stirring blade with the moving handle into the connecting groove, then release the moving handle, and rely on the compression spring to push the moving column to move. The positioning sleeve and one end of the moving column are respectively inserted into the two slots, thereby achieving the effect of limiting and preventing falling, and fixing the stirring blade. The detachable stirring blade is easy to replace independently when damaged, without having to replace the entire stirring shaft and stirring blade, improving the convenience of replacement and reducing the replacement cost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the system flow of this utility model;

[0016] Figure 2 The utility model discloses a grey water storage water tank structure schematic view;

[0017] Figure 3 The utility model discloses a box body internal section structure schematic view;

[0018] Figure 4 The utility model discloses a connecting seat and stirring blade connecting structure schematic view;

[0019] Figure 5 The utility model discloses a stirring blade and positioning sleeve connecting section structure schematic view;

[0020] In the drawing: 1, wash waste water collection pipe network 2, hair collector 3, self-cleaning filter 4, ultraviolet sterilization lamp 5, grey water storage water tank 6, sodium hypochlorite sterilizer 7, variable frequency pressurizing pump 8, grey water recycling system pipe network 9, conveying pipeline 10, butterfly valve 11, box body 12, alternating current motor 13, overflow 14, water inlet 15, blow-off 16, water outlet 17, stirring shaft 18, stirring blade 19, connecting seat 20, connecting groove 21, insertion slot 22, moving handle 23, handle groove 24, through groove 25, positioning sleeve 26, moving column 27, compression spring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment: integrated grey water recycling system, include: wash waste water collection pipe network 1, wash waste water collection pipe network 1 one side is provided with hair collector 2, hair collector 2 one side is provided with self-cleaning filter 3, self-cleaning filter 3 one side is provided with ultraviolet sterilization lamp 4, ultraviolet sterilization lamp 4 one side is provided with grey water storage water tank 5, grey water storage water tank 5 one side is connected sodium hypochlorite sterilizer 6 through pipeline, the water outlet of grey water storage water tank 5 is provided with variable frequency pressurizing pump 7, variable frequency pressurizing pump 7 one side is provided with grey water recycling system pipe network 8, wash waste water collection pipe network 1, hair collector 2, self-cleaning filter 3, ultraviolet sterilization lamp 4, grey water storage water tank 5 and variable frequency pressurizing pump 7 are communicated through the conveying pipeline 9 of installing butterfly valve 10 between each other, the conveying pipeline 9 between variable frequency pressurizing pump 7 and grey water recycling system pipe network 8 is installed check valve (not shown in the drawing) and flowmeter (not shown in the drawing).

[0023] The integrated design, small floor area, flexible and convenient installation, high degree of automation, no need for special operation and management, can be processed and used at the same time, ensures that the gray water quality has no odor, the disinfected gray water quality fully meets the requirements of flushing toilets, uses gray water to flush toilets to achieve good water saving effect, greatly saves fresh water resources, creates economic benefits for schools, reduces the water supply pressure of the city and environmental pollution.

[0024] Please refer to Figure 2 、 3 , the gray water storage tank 5 includes a tank body 11 and an alternating current motor 12, one side surface of the tank body 11 is provided with an overflow port 13, the lower portion of the overflow port 13 is provided with a water inlet 14, the lower portion of the water inlet 14 is provided with a sewage outlet 15, the other side surface of the tank body 11 is provided with a water outlet 16, the output end of the alternating current motor 12 is provided with a stirring shaft 17, the outside of the stirring shaft 17 is provided with a connecting seat 19, the upper surface of the connecting seat 19 is provided with a connecting groove 20, the connecting groove 20 is inserted with a stirring blade 18, the alternating current motor 12 is fixed with the inner wall of the tank body 11 through a mounting frame, one end of the sewage outlet 15 is connected with a sewage valve, when adding disinfectant, the stirring shaft 17 is driven to rotate by the alternating current motor 12, and the stirring blade 18 is used to accelerate the diffusion of the disinfectant, thereby improving the disinfection efficiency.

[0025] Please refer to Figure 3 、 4 , 5, one end of the stirring blade 18 is internally provided with a through groove 24, the through groove 24 is inserted with a positioning sleeve 25, one end of the positioning sleeve 25 is provided with a moving column 26, the moving column 26 moves along the positioning sleeve 25, the positioning sleeve 25 is internally provided with a compression spring 27, the upper surface of the moving column 26 is welded with a moving handle 22, the upper surface of one end of the stirring blade 18 is provided with a handle groove 23, the handle groove 23 communicates with the through groove 24, the moving handle 22 moves along the handle groove 23, both side inner walls of the connecting groove 20 are provided with a slot 21, and the other end of the positioning sleeve 25 and the moving column 26 are respectively inserted into the two slots 21, the detachable stirring blade 18 is convenient to replace independently, without replacing the entire stirring shaft 17 and the stirring blade 18, thereby improving the replacement convenience and reducing the replacement cost.

[0026] Working principle: when using, the waste water in the wash waste water collecting pipe network 1 enters the hair collector 2 through the butterfly valve 10 and the conveying pipeline 9, filters out the large-particle sundries and hair, and then enters the self-cleaning filter 3 through the butterfly valve 10 and the conveying pipeline 9, and further filters through the stainless steel filter screen, treats the fine silt in the water, and the silt is automatically discharged through the automatic blowdown valve; the filtered waste water is sterilized through the ultraviolet sterilization lamp 4, enters the grey water storage tank 5 for storage, and the sodium hypochlorite sterilizer 6 automatically adds the medicament into the grey water storage tank 5 to disinfect the grey water in the grey water storage tank 5; the disinfected grey water is supplied to the grey water recycling system pipe network 8 or the water storage tank on the roof of the dormitory building through the frequency conversion pressure pump 7.

[0027] When adding the medicament for disinfection, the stirring shaft 17 is driven to rotate by the alternating current motor 12, the medicament diffusion is accelerated by the stirring blade 18, the disinfection efficiency is improved, and when the stirring blade 18 is installed, the moving handle 22 is pushed to the positioning sleeve 25, then the stirring blade 18 with the moving handle 22 is inserted into the connecting groove 20, then the moving handle 22 is loosened, the moving column 26 is pushed to move by the compression spring 27, and the one end of the positioning sleeve 25 and the moving column 26 is inserted into the two insertion grooves 21 respectively, so that the limiting and anti-falling effect is achieved, the stirring blade 18 is fixed, the detachable stirring blade 18 is convenient to replace independently, the stirring shaft 17 and the stirring blade 18 do not need to be replaced, the replacement convenience is improved, and the replacement cost is reduced.

[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An integrated grey water recycling system comprising a washroom waste water collection pipework network (1) characterised in that: The side of the lavatory wastewater collecting pipe network (1) is provided with a hair collector (2), one side of the hair collector (2) is provided with a self-cleaning filter (3), one side of the self-cleaning filter (3) is provided with an ultraviolet sterilization lamp (4), one side of the ultraviolet sterilization lamp (4) is provided with a grey water storage tank (5), one side of the grey water storage tank (5) is connected with a secondary sodium hypochlorite sterilizer (6) through a pipeline, and the water outlet end of the grey water storage tank (5) is provided with a variable frequency booster pump (7). The variable frequency booster pump (7) is provided with a grey water recycling system pipe network (8) on one side. The lavatory wastewater collecting pipe network (1), the hair collector (2), the self-cleaning filter (3), the ultraviolet sterilization lamp (4), the grey water storage tank (5) and the variable frequency booster pump (7) are communicated with each other through the conveying pipeline (9) provided with a butterfly valve (10). The conveying pipeline (9) between the variable frequency booster pump (7) and the grey water recycling system pipe network (8) is provided with a check valve and a flowmeter.

2. The integrated grey water recycling system of claim 1, wherein: The grey water storage tank (5) comprises a tank body (11) and an alternating current motor (12). One side surface of the tank body (11) is provided with an overflow port (13). A water inlet (14) is arranged below the overflow port (13). A sewage outlet (15) is arranged below the water inlet (14). The other side surface of the tank body (11) is provided with a water outlet (16).

3. The integrated grey water recycling system of claim 2, wherein: The output end of the alternating current motor (12) is provided with a stirring shaft (17). The outer portion of the stirring shaft (17) is provided with a connecting seat (19). The upper surface of the connecting seat (19) is provided with a connecting groove (20). The stirring blade (18) is inserted into the connecting groove (20).

4. The integrated grey water recycling system of claim 3, wherein: One end of the stirring blade (18) is internally provided with a through groove (24). The through groove (24) is internally inserted with a positioning sleeve (25). One end of the positioning sleeve (25) is provided with a moving column (26), and the moving column (26) moves along the positioning sleeve (25). The positioning sleeve (25) is internally provided with a compression spring (27).

5. The integrated grey water recycling system of claim 4, wherein: The upper surface of the moving column (26) is welded with a moving handle (22). The upper surface of one end of the stirring blade (18) is provided with a handle groove (23), and the handle groove (23) is communicated with the through groove (24). The moving handle (22) moves along the handle groove (23).

6. The integrated grey water recycling system of claim 4, wherein: The two side inner walls of the connecting groove (20) are both provided with a slot (21), and the other end of the positioning sleeve (25) and the moving column (26) are respectively inserted into the two slots (21).

7. The integrated grey water recycling system of claim 2, wherein: The alternating current motor (12) is fixed with the inner wall of the tank body (11) through a mounting bracket. One end of the sewage outlet (15) is connected with a sewage valve.

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