CN210164001U

CN210164001U - Waste water recycling device for public places

Info

Publication number: CN210164001U
Application number: CN201920282642.3U
Authority: CN
Inventors: 李金明; 孙磊; 冯昌幸; 李孟
Original assignee: CHINA GEZHOUBA GROUP SURVEY & DESIGN INSTITUTE Co Ltd
Current assignee: CHINA GEZHOUBA GROUP SURVEY & DESIGN INSTITUTE Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-03-20
Anticipated expiration: 2029-03-06

Abstract

The utility model provides a waste water recycling device for public place, it includes the waste water collector pipe, install first water valve and check valve on the waste water collector pipe, the check valve is connected to the water inlet of storage water tank through sewage filter, there is the disinfection mouth storage water tank top, and the outlet hose is connected to storage water tank bottom one side, and the storage water tank passes through the warning pipe and connects the sewage downcomer, sewage downcomer middle-end has the second water valve, and the upper end links to each other with the waste water collector pipe, and the bottom is direct to be connected with the total sewage pipeline of building. The device has the advantages of simple structure, convenient installation and maintenance, low cost, easy popularization, high water saving rate and capability of improving the utilization rate of the waste water.

Description

Waste water recycling device for public places

Technical Field

The utility model belongs to the technical field of environmental protection water conservation, waste water recycle, concretely relates to waste water recycle device for public place.

Background

China is a country with serious drought and water shortage. The total amount of fresh water resources in China accounts for about 6% of the total amount of water resources in the world, but the per-capita water resource amount in China is only 1/4 which is the average level in the world, and is one of the most impoverished countries in the per-capita water resource in the world. However, China is the country with the most water consumption in the world, so that a water-saving society is established, water is saved, and waste water is recycled as a necessary measure. At present, people in public places such as business centers, office buildings, schools, factories and stations are dense and have large flow, the hand washing sink in the public washrooms in the buildings is frequently used, the water consumption is large, the used waste water is generally directly discharged into a sewer pipe through a sewage discharge pipe, most public washrooms do not take water saving measures, the waste water is not recycled, and a large amount of water resources are wasted. Various water-saving systems which are formed by the hand washing basin, the closestool, the squatting pan and the like in the public washroom are also developed in China, and waste water is collected to flush the closestool, the squatting pan and the like to save water, but the devices have higher cost and low use popularity, and no device for recycling waste water for mopping, wiping glass, removing dust and other purposes in public places is provided. Meanwhile, as the existing wash basin in the toilet in the public place is installed, the large-scale secondary transformation is not easy to carry out, and a waste water recycling device which is simple in structure, convenient to install, low in cost and easy to popularize and apply is needed. Therefore, it is necessary to invent a waste water recycling device for a hand washing sink in a washroom in a public place.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a simple structure, installation, easy maintenance, easily popularization, the water conservation rate is high, can improve waste water utilization's device.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a waste water recycling device for public places comprises a waste water collecting pipe, wherein a first water valve and a check valve are mounted on the waste water collecting pipe, the check valve is connected to a water inlet of a water storage tank through a sewage filter, a disinfection opening is formed in the top of the water storage tank, one side of the bottom of the water storage tank is connected with a water outlet hose, the water storage tank is connected with a sewage sewer pipe through an overflow pipe, a second water valve is arranged at the middle end of the sewage sewer pipe, the upper end of the sewage sewer pipe is connected with the waste water collecting pipe, and the bottom end of the sewage sewer.

The installation position of the first water valve is the near end of the sewage drain pipe, and the installation position of the check valve is the far end of the sewage drain pipe.

The sewage filter comprises sleeve pipe, filter basket, the sleeve pipe suit is on the waste water collector pipe, filter basket installs the inside at the sheathed tube.

The upper end of the water outlet hose is hung on the water storage tank through a hook.

The overflow port of the overflow pipe on the water storage tank is higher than the joint of the overflow pipe and the sewage drain pipe.

The second water valve is arranged above the joint of the overflow pipe and the sewage drain pipe.

The utility model discloses there is following beneficial effect:

1. the waste water recycling device for the public places effectively saves water in public toilets, collects hand washing waste water into the water storage tank, can be used for mopping the floor, wiping glass, removing dust and the like after filtering and sterilizing, expands the waste water utilization space and improves the waste water utilization rate.

2. The waste water recycling device for the public places does not affect normal water use and drainage of public toilets, and when the water storage tank is full of water, redundant water is discharged into a main sewage pipeline of a building through the overflow pipe.

3. The waste water recycling device for the public places is low in cost, easy to popularize and apply and capable of greatly improving the use popularization rate, so that waste of water resources is reduced.

4. The waste water recycling device for the public places can be directly installed on the sewage pipeline of the hand washing sink in the toilet of the existing public places without carrying out large-scale secondary transformation on the hand washing sink, and is simple in structure, convenient to install and easy to maintain.

5. The waste water recycling device for the public places has a good water saving effect, is particularly used in public places with intensive personnel, such as commercial squares, stations and the like, and can greatly improve the waste water utilization rate.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: the device comprises a wastewater collecting pipe 1, a first water valve 2, a check valve 3, a sewage filter 4, a water storage tank 5, a disinfection port, a water outlet hose 7, an overflow pipe 8, a sewage sewer pipe 9 and a second water valve 10.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, the waste water recycling device for public places comprises a waste water collecting pipe 1, wherein a first water valve 2 and a check valve 3 are installed on the waste water collecting pipe 1, the check valve 3 is connected to a water inlet of a water storage tank 5 through a sewage filter 4, a disinfection port 6 is arranged at the top of the water storage tank 5, one side of the bottom of the water storage tank 5 is connected with a water outlet hose 7, the water storage tank 5 is connected with a sewage sewer pipe 9 through an overflow pipe 8, a second water valve 10 is arranged at the middle end of the sewage sewer pipe 9, the upper end of the sewage sewer pipe is connected with the waste water collecting pipe 1, and the bottom end of the.

Furthermore, a first water valve 2 and a check valve 3 are installed on the wastewater collecting pipe 1, the installation position of the first water valve 2 is the near end of the wastewater sewer pipe 9, and the installation position of the check valve 3 is the far end of the wastewater sewer pipe 9.

Further, the wastewater collecting pipe 1 is provided with a check valve 3, and the check valve 3 prevents the wastewater from flowing backwards.

Furthermore, a sewage filter 4 is arranged at one end of the wastewater collecting pipe 1, and the sewage filter 4 consists of a sleeve and a filter basket and plays a role in filtering.

Furthermore, the upper end of the water storage tank 5 is provided with a disinfection opening 6, and disinfectant is added through the disinfection opening 6 to disinfect water.

Furthermore, a water outlet hose 7 is installed at one side end of the bottom of the water storage tank 5, and the upper end of the water outlet hose 7 is hung on the water storage tank 5 through a hook, so that water taking is facilitated.

Further, the overflow port of the overflow pipe 8 on the water storage tank 5 is higher than the joint of the overflow pipe 8 and the sewage sewer pipe 9.

Further, a second water valve 10 is arranged at the middle end of the sewage drain pipe 9, and the second water valve 10 is arranged above the joint of the overflow pipe 8 and the sewage drain pipe 9.

The utility model discloses a working process and theory of operation do:

1 the lower end of the hand washing basin in the public washroom is respectively connected to a wastewater collecting pipe 1 through a water pipe, and the bottom of a wastewater sewer pipe 9 is directly inserted into a main sewage pipeline of a building.

2 the first water valve 2 is opened before use, and the second water valve 10 is closed. The wastewater in the hand washing pool is collected by the wastewater collecting pipe 1 and flows into the water storage tank 5, when the water level in the water storage tank 5 reaches the highest water level line of the water storage tank 5, the wastewater collected from the hand washing pool directly flows into the sewage sewer pipe 9 through the overflow pipe 8, and finally is collected to the main sewage pipeline of the building to be discharged.

3 the cleaner adds disinfectant through the disinfection mouth 6 to disinfect the water in the water storage tank 5.

4 the cleaner regularly pays attention to the sewage filter 4 and cleans up the dirt in time to avoid blockage.

5 when the cleaner needs to mop the floor, wipe the glass and remove dust, the inlet and outlet hose 7 is taken down and the water is discharged for use.

6 when water storage into the water storage tank 5 is not needed for a while, the water 2 can be closed, and the second water valve 10 is opened, so that the waste water is directly drained from the sewage drain pipe 9.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A waste water reuse device for public places, characterized in that: it includes waste water collector pipe (1), install first water valve (2) and check valve (3) on waste water collector pipe (1), check valve (3) are connected to the water inlet of storage water tank (5) through sewage filter (4), there is disinfection mouth (6) at storage water tank (5) top, and water outlet hose (7) are connected to storage water tank (5) bottom one side, and storage water tank (5) are connected sewage downcomer (9) through overflow pipe (8), sewage downcomer (9) middle-end has second water valve (10), and the upper end links to each other with waste water collector pipe (1), and the bottom is direct to be connected with the total sewage pipeline of building.

2. The waste water reuse apparatus for public places according to claim 1, characterized in that: the installation position of the first water valve (2) is the near end of the sewage sewer pipe (9), and the installation position of the check valve (3) is the far end of the sewage sewer pipe (9).

3. The waste water reuse apparatus for public places according to claim 1, characterized in that: the sewage filter (4) is composed of a sleeve and a filter basket, the sleeve is sleeved on the wastewater collecting pipe (1), and the filter basket is installed inside the sleeve.

4. The waste water reuse apparatus for public places according to claim 1, characterized in that: the upper end of the water outlet hose (7) is hung on the water storage tank (5) through a hook.

5. The waste water reuse apparatus for public places according to claim 1, characterized in that: the overflow port of the overflow pipe (8) on the water storage tank (5) is higher than the joint of the overflow pipe (8) and the sewage drain pipe (9).

6. The waste water reuse apparatus for public places according to claim 1, characterized in that: the second water valve (10) is arranged above the joint of the overflow pipe (8) and the sewage down pipe (9).