CN2360454Y

CN2360454Y - Three-stage filtering anti-clogging floor drain

Info

Publication number: CN2360454Y
Application number: CN 99219866
Authority: CN
Inventors: 李明刚; 尚玉萍; 李璠
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-08
Filing date: 1999-02-08
Publication date: 2000-01-26
Anticipated expiration: 2009-02-08

Abstract

The utility model provides a three-stage filtering anti-clogging floor drain, which is used for sewers of building facilities. The utility model has a first-stage filtering net body (7) and a second-stage filtering net body (8) which are arranged on the upper part of a box body (4), wherein, a water sealing cap (2) with a drainage hole (1) is arranged in the box body; the bottom of the box body has a water overflow pipe (9). The utility model has the advantages of good filtering effects, little possibility of clogging to the floor drain and the sewers, convenient cleaning, and good water sealing effects, and has the advantage that odors in the sewers are avoided from overflowing.

Description

Three-stage filtration anti-clogging floor drain

The utility model provides a kind of floor drain, is used for the sewer in the building facilities.

All be provided with floor drain on the sewer in the building facilities, so that sewage etc. enter sewer through this.Traditional floor drain is made up of three parts, and the one, the prefabricated casing that forms during building operations, the 2nd, the seal water system of forming by the sewer mouth of pipe and water seal cap, the 3rd, screen pack.This floor drain is owing to the reason of configuration aspects, have following defective during use: 1, the screen pack filter effect is bad, can only leach big shape solids, and middle or small shape solids all enters in the floor drain casing, and the outfall of water seal cap is very easy to be stopped up by solids such as silts at bottommost; 2, the casing of floor drain is owing to be to make by hand, and inner wall shape is irregular, difficult taking-up such as water seal cap during cleaning; 3, because the silt that bottom half is rough and uneven in surface, casing is interior is difficult for cleaning up, usually cause seal water system to lose efficacy, the stink in the sewer is excessive.

The purpose of this utility model provides a kind of three-stage filtration anti-clogging floor drain, to improve filter effect, prevents that floor drain and sewer from stopping up, and improves the water seal effect.

The utility model is to realize like this, it has second level filtration dictyosome to be placed in casing top, the first order is filtered dictyosome and is placed on the second level filtration dictyosome, filter on the dictyosome second level handle, the water seal cap is placed in the casing, it is groove that water seal cap top has handle, middle part that drain hole, bottom are arranged, and bottom half is equipped with the overflow pipe that is interlinked to the outside with casing, and first and second grade filters the mesh diameter of dictyosome, the diameter of the drain hole on the water seal cap diminishes from top to bottom step by step.

Adopt the three-stage filtration anti-clogging floor drain of said structure, good filtration effect, floor drain and sewer all are difficult for stopping up, and cleaning is convenient, and water seal is effective, has avoided the stink in the sewer excessive.

Below in conjunction with description of drawings structure of the present utility model.

Accompanying drawing is the schematic diagram of the utility model structure.

As shown in drawings, on the three-stage filtration anti-clogging floor drain of the utility model, there is the second level to filter dictyosome (8) and is placed in casing (4) top, the first order is filtered dictyosome (7) and is placed on the second level filtration dictyosome, handle (6) passes the first order and filters the bottom that dictyosome is installed in second level filtration dictyosome, water seal cap (2) is placed in the casing, handle (3) is arranged at water seal cap top, there is drain hole (1) at the middle part, the bottom is a groove, bottom half is equipped with the overflow pipe (9) that is interlinked to the outside with casing, first, mesh diameter on the cascade filtration dictyosome, drain hole diameter on the water seal cap diminishes from top to bottom step by step.

The first order is filtered dictyosome (7) and is placed on the second level filtration dictyosome by the projection (5) on the second level filtration dictyosome (8).Handle (6) is installed in the second level by screw thread and filters on the dictyosome.Overflow pipe is installed in bottom half by screw thread.

Sewage filters dictyosome, the second level through the first order and filters that the dictyosome cascade filtration is laggard goes into casing, and silt etc. are deposited in the groove of water seal cap, and water enters overflow pipe inflow sewer through drain hole (filtrations of the double as second level).The water seal effect is finished by drain hole to the water between the overflow pipe upper edge.

When clearing up the solid content of the collection on first and second grade filtration dictyosome, can pass through handle (6) with its taking-up.After having cleared up the bigger solid content of collecting on the first order filtration dictyosome, back out handle, can clear up the second level and filter less solid content on the dictyosome.By handle (3) the water seal cap is proposed, can clear up the littler solid contents of collecting in the groove of water seal cap bottom such as silt.Overflow pipe backed out from casing can thoroughly clean whole floor drain.

Because whole floor drain is supporting finished product, the water seal cap is put into all accurate at every turn, guarantees that water seal is effective, has avoided stink excessive.

For the traditional floor drain that is using,, then the three-stage filtration anti-clogging floor drain of the utility model of corresponding specification is put into the fixing replacing that can realize floor drain as long as take out former water seal cap.

Claims

Three-stage filtration anti-clogging floor drain, it is characterized in that, it has second level filtration dictyosome (8) to be placed in casing (4) top, the first order is filtered dictyosome (7) and is placed on the second level filtration dictyosome, handle (6) passes the first order and filters the bottom that dictyosome is installed in second level filtration dictyosome, water seal cap (2) is placed in the casing, handle (3) is arranged at water seal cap top, there is drain hole (1) at the middle part, the bottom is a groove, bottom half is equipped with the overflow pipe (9) that is interlinked to the outside with casing, first, mesh diameter on the cascade filtration dictyosome, drain hole diameter on the water seal cap diminishes from top to bottom step by step.