CN2778899Y - Drain against block - Google Patents

Abstract

The utility model relates to a floor drain for preventing blockage, which mainly solves the problems that the existing floor drain is easy to cause sewer pipes to be blocked and the floor drain is easy to desquamate. The utility model is characterized in that the inner wall at the pipe opening point of each sewer pipe (1) is provided with steps (3), each step (3) point is provided with a filtering basket (4), and a filtering cover (2) is covered on each filtering basket (4) and is connected with screw threads among the steps (3). The floor drain for preventing blockage can prevent the sewer pipes to be blocked, meanwhile, the connections among the sewer pipes are firm and not easy to desquamate.

Description

Anti-blocking floor drain

Technical field:

The utility model relates to a floor drain device for sewer pipes of buildings, in particular to an anti-blocking floor drain.

Background technique:

The floor drains in the washbasins and toilet pools of current residential buildings, hotels, bathrooms and other buildings generally use flat filter covers with filter fences. Due to the poor filtering effect of this structure, some filamentous debris can easily enter the water. In the pipe, the sewer pipe is blocked, and at the same time, this filter cover is fixed on the nozzle of the sewer pipe by cement, so it is easy to fall off.

Utility model content:

In order to overcome the disadvantages of existing floor drains that easily cause downpipe blockage and falling off, the utility model provides an anti-blocking floor drain. The anti-blockage floor drain can prevent the downpipe from being blocked, and at the same time, it is firmly connected with the downpipe and is not easy to fall off.

The technical scheme of the utility model is: the anti-blocking floor drain includes a downpipe and a filter cover, the inner wall of the nozzle of the downpipe has a step, and the step is equipped with a filter basket, and the filter cover is pressed on the filter basket and connected with the step. between threaded connections.

The above-mentioned filter basket is in the shape of a truncated cone.

The utility model has the following beneficial effects: due to the adoption of the above scheme, when the sundries enter the filter cover and are blocked by the filter basket, people can regularly clean the filter basket, so that the sewer pipe will not be blocked by the sundries entering the sewer pipe, and at the same time the filter cover It is connected with the step screw of the downpipe, so that the filter cover is not easy to fall off; the anti-blocking floor drain can effectively prevent the downpipe from being blocked, and the connection with the downpipe is firm.

Description of drawings:

Accompanying drawing 1 is a structural sectional view of the utility model;

Accompanying drawing 2 is the top view of filter cap 2 in Fig. 1.

In the figure, 1-downpipe, 2-filter cover, 3-step, 4-filter basket.

Detailed ways:

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

As shown in Figure 1, the anti-blocking floor drain includes a downpipe 1 and a filter cover 2, the inner wall of the mouth of the downpipe 1 has a step 3, and the step 3 is equipped with a filter basket 4, and the filter cover 2 is pressed on the filter basket 4 and threaded connection with the step 3. As shown in FIG. 2 , the upper surface of the filter cover 2 is recessed toward the middle and has dense fences along the circumferential direction, which makes the filter cover 2 stronger and has a better anti-blocking effect. When debris enters the filter cover 2 and is blocked by the filter basket 4, people can regularly clean the filter basket 4, and the filter basket 4 is made into a cone shape, which is convenient for people to take out or load; While blocking the sewer pipe 1, the filter cover 2 is connected with the step 3 of the sewer pipe 1 by screws, so that the filter cover 2 is not easy to fall off; firm.

Claims (2)

1. An anti-blocking floor drain, including a downpipe (1) and a filter cover (2), characterized in that: the inner wall of the downpipe (1) has a step (3), and the step (3) is installed There is a filter basket (4), and the filter cover (2) is pressed on the filter basket (4) and threadedly connected with the step (3). 2. The anti-blocking floor drain according to claim 1, characterized in that the filter basket (4) is in the shape of a truncated cone.

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