CN201512856U

CN201512856U - Novel floor drain

Info

Publication number: CN201512856U
Application number: CN2009201748194U
Authority: CN
Inventors: 贾子秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-04
Filing date: 2009-09-04
Publication date: 2010-06-23
Anticipated expiration: 2019-09-04

Abstract

The utility model relates to a novel floor drain with the functions of filtering, odor return prevention and sewage backflow prevention; the novel floor drain comprises a U-shaped bent pipe 1, a filtering chamber 2 is arranged at the inlet end of the U-shaped bent pipe 1 of the floor drain, the filtering chamber 2 is a section of conical pipe, the pipe diameter at the upper end of the filtering chamber 2 is smaller than that at the lower end thereof, the upper end and the lower end of the conical pipe are respectively provided with a layer of filtering net 3; and the filtering chamber is internally provided with a rubber ball 4, the outer diameter of the rubber ball 4 is larger than the inner diameter of the upper end of the conical pipe, and the rubber ball 4 can move vertically in the conical pipe. As the filtering chamber of the floor drain is internally provided with the rubber ball, and the rubber ball can block the inlet of the U-shaped bent pipe of the floor drain, the floor drain not only has the functions of filtering and odor return prevention, but also has the function of sewage backflow prevention.

Description

Novel floor drain

Technical field:

The utility model relates to a kind of device of the indoor shutoff inlet of sewer, especially a kind of novel floor drain.

Background technology:

Floor drain is a kind of device of the shutoff inlet of sewer, but traditional floor drain has only filtration and prevents returning the function of flavor, and do not prevent the function that sewage flows backwards, if the main sewer pipe of a unit stops up, then the sewage that produces of the higher resident family of floor can flow back to the indoor of the low resident family of floor, causes unnecessary pollution and loss.

The utility model content:

The technical problems to be solved in the utility model is: a kind of have filtration, the anti-novel floor drain that returns flavor and bilge water resisting refluence function are provided.

For realizing that above-mentioned technical problem the technical solution adopted in the utility model is:

This novel floor drain comprises " U " shape bend pipe, and the arrival end of floor drain " U " shape bend pipe is a filtration chamber, and the filtration chamber is one section conical pipe, and the upper end caliber of filtration chamber is less than its lower end caliber, and the two ends up and down of conical pipe are respectively equipped with one deck screen pack; Be provided with a ball in the filtration chamber, the external diameter of ball is greater than the internal diameter of conical pipe upper end, and ball can move up and down in conical pipe.

After adopting technique scheme, the beneficial effects of the utility model are:

Because be provided with a ball in the filtration chamber of this novel floor drain, ball can block the inlet of floor drain " U " shape bend pipe, therefore this novel floor drain not only has filtration and the anti-function of returning flavor, but also has the function that bilge water resisting flows backwards.

Description of drawings:

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Accompanying drawing is the surface structure schematic diagram of a specific embodiment of this novel floor drain.

The specific embodiment:

As shown in drawings: this novel floor drain comprises " U " shape bend pipe 1, the arrival end of floor drain " U " shape bend pipe 1 is a filtration chamber 2, filtration chamber 2 is one section conical pipe, and the upper end caliber of filtration chamber 2 is less than its lower end caliber, and the two ends up and down of conical pipe are respectively equipped with one deck screen pack 3; Be provided with a ball 4 in the filtration chamber, the external diameter of ball 4 is greater than the internal diameter of conical pipe upper end, and ball 4 can move up and down in conical pipe.

Linking together with sewer in this novel floor drain embedding ground and its outlet, in use, the screen pack 3 of filtration chamber 2 can filter the impurity in the sewage, prevents that sewer from stopping up; The ball 4 of filtration chamber 2 can be floated the inlet of blocking floor drain when sewage flows backwards, it is indoor to prevent that sewage from blowing back into; The water that " U " shape bend pipe 1 bottom retains can form water seal, and it is indoor to prevent that peculiar smell from turning back to from sewer.

Claims

1. novel floor drain, comprise " U " shape bend pipe (1), it is characterized in that: the arrival end of floor drain " U " shape bend pipe (1) is a filtration chamber (2), filtration chamber (2) is one section conical pipe, the upper end caliber of filtration chamber (2) is less than its lower end caliber, and the two ends up and down of conical pipe are respectively equipped with one deck screen pack (3); Be provided with a ball (4) in the filtration chamber, the external diameter of ball (4) is greater than the internal diameter of conical pipe upper end, and ball (4) can move up and down in conical pipe.