CN203320674U - Device used for separating rainwater in balcony from sewage in balcony - Google Patents

Abstract

The utility model discloses a balcony rainwater and sewage separation device. The sewer pipes on the balconies of many residential areas are connected to the urban rainwater pipe network. More and more families put washing machines on the balcony, and the washing water is directly discharged into the river through the rainwater pipe network, causing Eutrophication of water bodies. The utility model includes a sedimentation tank, a floating ball, a lever, and a baffle, and is characterized in that, when the amount of water such as washing clothes is usually small, the floating ball sinks at the bottom of the pool, and the baffle blocks the rainwater pipe, and the water can enter the sewage treatment enterprise through the sewage pipe. When there is a large amount of water such as rain, the floating ball floats up, and through the action of the lever, the baffle blocks the sewage pipe, and the rainwater is discharged through the rainwater pipe to avoid increasing the burden on the sewage treatment enterprise. The utility model has the advantages of simple structure, convenient operation, low cost and broad market prospect.

Description

A balcony rainwater sewage separation device

technical field

The utility model relates to municipal facilities, in particular to a balcony rainwater and sewage separation device. the

Background technique

The drainage system in ordinary residential buildings is composed of two sets of subsystems, one is the sewage pipe, domestic water (toilet, kitchen, laundry water, etc.) The urban rainwater pipe network is connected, and after passing through the collection system, it is discharged into nearby rivers and lakes without treatment. At present, the sewage pipes on the balconies of many residential areas are connected to the urban rainwater pipe network, but more and more families place washing machines or mop pools on the balconies, and the waste water from the washing machines is directly discharged into rivers and lakes through the rainwater pipes on the balconies. Phosphorus will aggravate the pollution of rivers and lakes around the city, increase the eutrophication of the water body, and deteriorate the water quality. If the downpipe of the balcony is directly connected to the sewage pipe, a large amount of rainwater that does not need to be treated will enter the sewage pipe, which will increase the burden on the urban sewage treatment enterprise. the

Contents of the invention

The purpose of the utility model is to solve the problems mentioned in the existing background technology, and provide a balcony rainwater and sewage separation device, including a sedimentation tank, a baffle plate, a lever, and a floating ball. The device sets a sedimentation tank of an appropriate size under the balcony downpipe, one side of the sedimentation tank is connected to the balcony downpipe, and the other side is connected to the sewage pipe and the rainwater pipe. the

In the balcony rainwater and sewage separation device, the sewage pipe is at the bottom of the sedimentation tank, and the rainwater pipe is above the sewage pipe. the

In the balcony rainwater and sewage separation device, there is a baffle to block an opening in the sewage pipe and the rainwater pipe. The baffle is connected to a metal floating ball through a lever. When there is little water, the floating ball sinks at the bottom of the pool, and the baffle will discharge the sewage. The pipe is opened; when it rains heavily, the inflow of water is more, then the float automatically floats, the baffle automatically blocks the sewage pipe, and the water directly flows into the rainwater pipe. the

In the balcony rainwater and sewage separation device, one end of the lever is connected with the floating ball, the other end is connected with the baffle, and there is a fixed point in the middle. the

Preferably, the sedimentation tank is provided with a sedimentation area at the balcony downpipe to settle various sundries and impurities falling from the balcony downpipe, such as fallen leaves, large particles of sand, etc., to avoid pipe blockage. The utility model has the advantages of simple structure, convenient operation, low cost and broad market prospect. the

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model. the

In the accompanying drawings: 1 balcony downpipe, 2 sedimentation tank, 3 sewage pipe, 4 rainwater pipe, 5 baffle, 6 lever, 7 floating ball. the

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Figure 1, a balcony rainwater and sewage separation device includes a sedimentation tank (2), a baffle (5), a lever (6), and a floating ball (7). When there is little water, the floating ball (7) sinks in the pool At the bottom, the baffle (5) blocks the rainwater pipe (4). Occasionally, domestic water such as balcony washing machines enters the sedimentation tank (2) through the balcony downpipe (1), and then is sent to the urban sewage treatment enterprise through the sewage pipe (3). It can prevent sewage from flowing into urban rivers. When it rains heavily, a large amount of rainwater will enter the sedimentation tank (2) through the balcony downpipe (1). Function, the baffle (5) blocks the sewage pipe (3), and the rainwater directly flows into the urban rivers and lakes through the rainwater pipe (4), preventing a large amount of rainwater from flowing into the sewage pipe (3), and increasing the burden on the urban sewage treatment enterprises. the

Claims (3)

1. A balcony rainwater and sewage separation device, including a sedimentation tank (2), a baffle (5), a lever (6), and a floating ball (7), characterized in that: one side of the sedimentation tank (2) is connected to the balcony downpipe ( 1), connect the sewage pipe (3) and rainwater pipe (4) on the other side. 2. The balcony rainwater and sewage separation device according to claim 1, characterized in that: the sewage pipe (3) is at the bottom of the sedimentation tank (2), and the rainwater pipe (4) is above the sewage pipe (3). 3. The balcony rainwater and sewage separation device according to claim 1, characterized in that: one end of the lever (6) is connected to the floating ball (7), the other end is connected to the baffle (5), and there is a fixed point in the middle.