CN206737054U - A kind of sanitary sewage filter - Google Patents

Abstract

The utility model discloses a domestic sewage filtering device, which comprises a water inlet port, a first filter screen, a U-shaped drain pipe, a second filter screen, a sewage pipe, a crushing tank, a rotating motor, a crushing blade, a conduit and a valve; One end of the drain pipe is connected to the water inlet port, and the other end is connected to the sewage pipe; the first filter is detachably connected to the connection between the water inlet port and the U-shaped drain pipe, and the crushing tank is detachably fixed to the The bottom of the U-shaped drainage pipe, the second filter screen is detachably fixed on the side of the U-shaped drainage pipe close to the sewage pipe, and the rotating motor is fixed on the bottom of the crushing tank. The utility model can not only filter the dirt in the domestic sewage multiple times, greatly reduce the dirt entering the sewage pipe, avoid the blockage of the sewage pipe, but also can automatically clean the accumulated dirt in the broken tank, which has strong practicability and is easy to use. Clean and hygienic.

Description

A domestic sewage filter device

technical field

The utility model belongs to the technical field of building pipeline equipment, in particular to a domestic sewage filtering device.

Background technique

Water is the source of life, we cannot live without water, but now the phenomenon of water pollution is becoming more and more serious. Whether it is industrial sewage or domestic sewage, it is generally discharged directly into the sewer, and the sewer flows into the river, which has a certain impact on the natural environment. . In domestic water, the domestic sewage used by people is generally discharged through the sewer. If the sundries in the domestic sewage are not treated, the pipeline will be blocked easily, which will bring inconvenience to people's life.

At present, the main treatment method for domestic sewage in households is to use U-shaped drainage pipes and set a filter screen at the water inlet. The filter screen can filter large particles of debris. Avoid the flow of dirt to the sewer; when there is too much dirt stored at the bottom of the U-shaped drain, it will also cause the U-shaped drain to be blocked, seriously affecting the discharge of domestic sewage. Therefore, it is necessary to manually clean the dirt stored at the bottom of the U-shaped drain. However, the dirt at the bottom of the U-shaped drainage pipe has accumulated for a long time, and it will rot and ferment severely, breeding various microorganisms. Manual cleaning will inevitably lead to nausea and discomfort for workers, and it is extremely inconvenient to clean.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a domestic sewage filter device, which can effectively filter domestic sewage, and can automatically clean up the dirt at the bottom of the U-shaped drainage pipe.

The purpose of this utility model adopts following technical scheme to realize:

A domestic sewage filtering device, comprising a water inlet port, a first filter screen, a U-shaped drain pipe, a second filter screen, a sewage pipe, a crushing tank, a rotating motor, a crushing blade, a conduit and a valve; one end of the U-shaped drain pipe is connected to the inlet The water port is connected, and the other end is connected with the sewage pipe; the first filter screen is detachably fixed at the connection between the water inlet port and the U-shaped drain pipe, and the crushing tank is detachably fixed at the bottom of the U-shaped drain pipe , the second filter screen is detachably fixed on the side of the U-shaped drain pipe close to the sewage pipe, and the rotating motor is fixed on the bottom of the crushing tank; the output end of the rotating motor extends into the crushing tank and is connected to the crushing blade by transmission; The crushing tank communicates with the sewage pipe through a conduit, and the valve is installed on the conduit.

Preferably, a handle is provided on the first filter.

Preferably, the diameter of the lower port of the water inlet port is greater than the diameter of the U-shaped drain pipe.

Preferably, the first filter screen and the second filter screen have a mesh structure, and the mesh diameter of the second filter screen is smaller than that of the first filter screen.

Preferably, the first filter screen, the second filter screen and the crushing blade are all made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model installs a broken tank at the bottom of the U-shaped drainage pipe, which can not only temporarily store the dirt, but also crush and transport the dirt to the sewage pipe. The first filter screen is set at the water inlet port to perform preliminary filtration of the domestic sewage dirt. , A second filter screen is set in the U-shaped drainage pipe to further filter the domestic sewage dirt, and the filtered dirt can be returned to the crushing tank for crushing treatment. The utility model can not only filter the dirt in the domestic sewage multiple times, greatly reduce the dirt entering the sewage pipe, avoid the blockage of the sewage pipe, but also can automatically clean the accumulated dirt in the broken tank, which has strong practicability and is easy to use. Clean and hygienic.

Description of drawings

Fig. 1 is a front structural schematic diagram of the utility model.

In the figure: 1. Water inlet port; 2. First filter screen; 3. Handle; 4. U-shaped drain pipe; 5. Second filter screen; 6. Sewage pipe; 7. Crushing tank; 8. Rotating motor; 9 , broken blade; 10, conduit; 11, valve.

detailed description

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

The domestic sewage filter device shown in Figure 1 includes a water inlet port 1, a first filter screen 2, a U-shaped drain pipe 4, a second filter screen 5, a sewage pipe 6, a crushing tank 7, a rotating motor 8, and a crushing blade 9 , a conduit 10 and a valve 11; one end of the U-shaped drain pipe 4 communicates with the water inlet port 1, and the other end communicates with the sewage pipe 6; the first filter screen 2 is fixedly connected to the water inlet port 1 and the U-shaped drain pipe in a detachable manner 4, the crushing tank 7 is fixed to the bottom of the U-shaped drain pipe 4 in a detachable manner, and the second filter screen 5 is fixed to the side of the U-shaped drain pipe 4 near the sewage pipe 6 in a detachable manner. The motor 8 is fixedly connected to the bottom of the crushing tank 7; the output end of the rotating motor 8 extends into the crushing tank 7 and is connected to the crushing blade 9;

The water inlet port 1 is installed in the kitchen sink, and the valve 11 on the conduit 10 is in a closed state. When the domestic sewage flows into the U-shaped drain pipe 4 through the water inlet port 1, the larger dirt in the domestic sewage is filtered out through the preliminary filtration of the first filter screen 2, and the domestic sewage enters the U-shaped drain pipe 4. The crushing tank 7 is filled, and the overflowing domestic sewage is filtered through the second filter screen 5 and then discharged through the sewage pipe 6, and the dirt filtered out by the second filter screen 5 is stored in the crushing tank 7. After the domestic sewage is filtered by the first filter screen 2 and the second filter screen 5, the dirt can be filtered out, which greatly reduces the dirt entering the sewage pipe 6 and prevents the sewage pipe 6 from being blocked.

When the dirt in the crushing tank 7 accumulates to a certain extent, the rotating motor 8 is turned on to process the dirt in the crushing tank 7 . The output end of the rotating motor 8 drives the crushing blade 9 to rotate at a high speed to quickly crush the dirt and mix it with domestic sewage, and then open the valve 11 installed on the conduit 10. The domestic sewage in the crushing tank 7 is mixed with extremely broken The dirt is delivered to the sewage pipe 6 through the conduit 10 . If cooperate to dump a basin of clear water at the water inlet port 1, the broken tank 7 can be rinsed clean, and the cleaning of debris is more thorough, and finally the valve 11 on the conduit 10 is closed.

In this embodiment, the crushing tank 7 is screwed on the bottom of the U-shaped drain pipe 4, and the device is installed in the kitchen sink at home to automatically clean up the dirt at the bottom of the U-shaped drain pipe 4, which is practical and clean. .

Furthermore, the first filter 2 is provided with a handle 3. When the first filter 2 accumulates a lot of dirt, the handle 3 can be used to easily lift the first filter 2 out for cleaning, which is very convenient to use.

Further, the diameter of the lower port of the water inlet port 1 is larger than the diameter of the U-shaped drain pipe 4, and the first filter screen 2 is put into the lower port of the water inlet port 1, so that the first filter screen 2 can be placed on the U-shaped drain pipe 4, Easy to install.

Further, the first filter screen 2 and the second filter screen 5 have a mesh structure, and the mesh diameter of the second filter screen 5 is smaller than the mesh diameter of the first filter screen 2, and the first filter screen 2 only filters larger dirt When the smaller dirt passes through the second filter screen 5, it stays in the crushing tank 7. The mesh diameters of the first filter screen 2 and the second filter screen 5 are set in this way, and the dirt can be retained in the crushing tank as much as possible. 7 processing, reducing manual cleaning.

Further, the first filter screen 2, the second filter screen 5 and the crushing blade 9 are all made of stainless steel, which is not easy to rust and can prolong its service life.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (5)

1. A domestic sewage filtering device is characterized in that: comprise water inlet port, the first filter screen, U-shaped drainage pipe, the second filter screen, sewage pipe, crushing tank, rotating motor, crushing blade, conduit and valve; U One end of the U-shaped drainage pipe is connected to the water inlet port, and the other end is connected to the sewage pipe; the first filter screen is detachably connected to the connection between the water inlet port and the U-shaped drain pipe, and the broken tank is detachably connected to the U-shaped drainage pipe. At the bottom of the U-shaped drain pipe, the second filter screen is detachably fixed on the side of the U-shaped drain pipe close to the sewage pipe, and the rotating motor is fixed at the bottom of the crushing tank; the output end of the rotating motor extends into the crushing tank, and It is connected with the transmission of the crushing blade; the crushing tank is connected with the sewage pipe through the conduit, and the valve is installed on the conduit. 2. The domestic sewage filtering device according to claim 1, characterized in that: a handle is provided on the first filtering net. 3. The domestic sewage filtering device according to claim 2, characterized in that: the diameter of the lower port of the water inlet port is larger than the diameter of the U-shaped drain pipe. 4. The domestic sewage filtering device according to claim 1, characterized in that: the first filter screen and the second filter screen have a mesh structure, and the diameter of the second filter screen is smaller than that of the first filter screen. 5. The domestic sewage filtering device according to claim 1, characterized in that: the first filter net, the second filter net and the crushing blade are all made of stainless steel.