CN202031146U - Deodorant floor drain - Google Patents

Abstract

A deodorant floor drain, comprising a housing and a filter cover, an opening is provided at the top of the housing, a water outlet is provided at the bottom of the housing, the filter cover is detachably mounted on the opening at the top of the housing, and the filter cover is provided with The water inlet hole is characterized in that: the bottom of the shell is provided with an annular water retaining plate around the water outlet, and the annular water retaining plate forms an annular water storage groove with the bottom of the shell and the side wall of the shell; the inside of the shell is detachable A deodorant cover with the opening facing downward is installed, the lower edge of the deodorant cover is in the annular water storage groove, and there is a water gap between the lower edge of the deodorant cover and the inner wall of the annular water storage groove, and the upper end of the annular water retaining plate is as high as on the lower edge of the deodorant cover. The utility model has the advantages of simple structure, low manufacturing cost, the function of filtering sundries and deodorization, and it is convenient to dredge when the deodorant floor drain is blocked by sundries.

Description

Deodorant floor drain

technical field

The utility model relates to a waste water sanitation pipeline device, in particular to an anti-odor floor drain used for isolating the odor in the drainage pipeline. the

Background technique

In order to prevent the foul smell in the drainage pipe from distributing indoors, the method that people generally adopt is to set a section of S-shaped water trap on the drainage pipes of the toilet, kitchen, etc. in the residence. A certain amount of water can be stored in this S-shaped water trap to form a water seal, and the drainage pipe is cut off, which has a good deodorizing effect, but it is difficult to dredge after being blocked by sundries. the

And in order to prevent sundries from entering the drainage pipe and causing blockage, people usually install floor drains at the water inlet of the drainage pipe. Existing floor drains generally include a housing and a filter cover. The top of the housing is provided with an opening. The filter cover is detachably mounted on the opening at the top of the housing. There is a water outlet. When the sewage enters the drainage pipe through the floor drain, the debris in the sewage is blocked by the filter cover, while the filtered sewage enters the cavity of the housing from the water inlet and enters the drainage pipe through the water outlet at the bottom of the housing. But this kind of floor drain can only filter out the sundries in the sewage, and does not have the function of isolating the odor. the

In order to prevent the clogging of the drainage pipe while isolating the odor, the combination of the S-shaped water trap and the floor drain is usually used at present, but the structure is relatively complicated and the construction cost is relatively high. the

Contents of the invention

The technical problem to be solved by the utility model is to provide an anti-odor floor drain with simple structure and the functions of filtering sundries and deodorizing. The technical scheme adopted is as follows:

A deodorant floor drain, comprising a housing and a filter cover, an opening is provided at the top of the housing, a water outlet is provided at the bottom of the housing, the filter cover is detachably mounted on the opening at the top of the housing, and the filter cover is provided with The water inlet hole is characterized in that: the bottom of the shell is provided with an annular water retaining plate around the water outlet, and the annular water retaining plate forms an annular water storage groove with the bottom of the shell and the side wall of the shell; the inside of the shell is detachable A deodorant cover with the opening facing downward is installed, the lower edge of the deodorant cover is in the annular water storage groove, and there is a water gap between the lower edge of the deodorant cover and the inner wall of the annular water storage groove, and the upper end of the annular water retaining plate is high on the lower edge of the deodorant cover. the

In order to ensure that a certain water gap is maintained between the lower edge of the above-mentioned deodorant cover and the annular water storage groove, preferably the above-mentioned deodorant cover is provided with a plurality of legs, the upper ends of the legs are connected with the lower edge of the deodorant cover, and the lower ends of the legs are connected with the ring. The bottom of the water storage groove is in contact. Usually the above-mentioned supporting legs and the deodorant cover are of an integral structure. Through the support of the feet, a certain water gap is maintained between the lower edge of the deodorant cover and the inner wall of the annular water storage groove, so as to ensure smooth drainage. the

In a preferred solution, a water outlet pipe is provided around the water outlet below the bottom of the housing, and the upper end of the water outlet pipe is connected to the bottom of the housing. Usually, the above-mentioned water outlet pipe and the housing are of an integral structure. By setting the water outlet pipe, the water discharged from the water outlet can flow down along the water outlet pipe. the

In a specific solution, an annular step is provided on the inner edge of the opening at the top of the casing, and the annular step is used to support the edge portion of the filter cover plate. the

Pick up the deodorant cover for ease of disassembly, preferably the top of the above-mentioned deodorant cover is provided with a protruding block, after pinching the above-mentioned protruding block with hands, the deodorant cover can be picked up. the

The utility model has simple structure and low manufacturing cost. When in use, when the sewage passes through the filter cover, the sundries in the sewage are blocked by the filter cover, while the filtered sewage flows into the cavity of the shell from the water inlet hole of the filter cover, and enters the annular water storage groove Inside, it overflows from the upper end of the annular water retaining plate, and is discharged to the drainage pipe through the water outlet at the bottom of the shell; the annular water storage groove can store a certain amount of water, and is immersed in the lower edge of the deodorant cover to form a water seal, and the drainage pipe The odor in the drainage pipe is isolated from the room to prevent the odor in the drainage pipe from being distributed into the room. It can be seen that the utility model has the functions of filtering sundries and deodorizing. Since the filter cover and the deodorant cover can be disassembled, when the deodorant floor drain is clogged by debris, the filter cover and the deodorant cover can be picked up to remove the debris, which is convenient for dredging. the

Description of drawings

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

Detailed ways

As shown in the drawings, this odor-proof floor drain includes a housing 1 and a filter cover plate 2 . The top of the housing 1 is provided with an opening, and the bottom 4 of the housing 1 is provided with a water outlet 3; the bottom 4 of the housing 1 is surrounded by a water outlet 3 and is provided with an outlet pipe 5, and the upper end of the outlet pipe 5 is connected to the bottom 4 of the housing 1. connection, the water outlet pipe 5 and the housing 1 are of an integral structure. The filter cover plate 2 is detachably installed on the opening at the top of the housing 1 (in this embodiment, the inner edge of the top opening of the housing 1 is provided with an annular step 6, and the annular step 6 is used to support the edge portion of the filter cover plate 2) , The filter cover plate 2 is provided with water inlet hole 7. the

The bottom 4 of the housing 1 is provided with an annular water retaining plate 8 around the water outlet 3, and the annular water retaining plate 8 forms an annular water storage groove 10 with the bottom 4 of the housing 1 and the side wall 9 of the housing 1; 1 The deodorant cover 11 with the opening facing downward is detachably installed inside (that is, the lower end of the deodorant cover 11 is provided with an opening), and the lower edge 12 of the deodorant cover 11 (the opening at the lower end of the deodorant cover 11 is surrounded by the lower edge 12) is in a circular water storage In the groove 10, there is a water gap 13 between the lower edge 12 of the deodorant cover 11 and the inner wall of the annular water storage groove 10, and the upper end of the annular water retaining plate 8 is higher than the lower edge 12 of the deodorant cover 11. the

In this embodiment, the deodorant cover 11 is provided with four legs 14 , the upper ends of the legs 14 are connected to the lower edge 12 of the deodorant cover 11 , and the lower ends of the legs 14 are in contact with the bottom of the annular water storage groove 10 . Supported by the legs 14, a certain water gap 13 is maintained between the lower edge 12 of the deodorant cover 11 and the inner wall of the annular water storage groove 10 to ensure smooth drainage. the

The top of the deodorant cover 11 is provided with a raised block 15 . the

The supporting legs 14, the protruding block 15 and the deodorant cover 11 are of an integrated structure. the

The following is a brief description of the working principle of the deodorant floor drain:

During use, when the sewage passes through the filter cover 2, the sundries in the sewage are blocked by the filter cover 2 and left on the filter cover 2; the filtered sewage flows into the housing from the inlet hole 7 of the filter cover 2 1, and enter the annular water storage groove 10 (wherein, the sewage falling on the deodorant cover 11 flows down along the outer surface of the deodorant cover 11 and enters the annular water storage groove 10), Overflow from the upper end of the annular water retaining plate 8 again, flow down through the water outlet 3 and the water outlet pipe 5 at the bottom of the housing 1 and be discharged to the drain pipe. the

The annular water storage groove 10 can store a certain amount of water, and immerse the lower edge 12 of the anti-odor cover 11 to form a water seal, which isolates the odor in the drainage pipe from the room. the

When clogging occurs in the deodorant floor drain, take up the filter cover plate 2, then pinch the protruding piece 15 with your hands and pick up the deodorant cover 11, so that the deodorant can be removed and dredged. the

Claims (4)

1. A deodorant floor drain, comprising a shell and a filter cover, the top of the shell is provided with an opening, the bottom of the shell is provided with a water outlet, the filter cover is detachably installed on the opening at the top of the shell, the filter cover is A water inlet is provided, and the feature is that: the bottom of the housing is provided with an annular water retaining plate around the water outlet, and the annular water retaining plate forms an annular water storage groove with the bottom of the housing and the side wall of the housing; the inside of the housing The deodorant cover with the opening facing downward is detachably installed, the lower edge of the deodorant cover is in the annular water storage groove, and there is a water gap between the lower edge of the deodorant cover and the inner wall of the annular water storage groove, and the annular water retaining plate The upper end is higher than the lower edge of the deodorant cover. 2. The deodorant floor drain according to claim 1, characterized in that: the deodorant cover is provided with a plurality of legs, the upper ends of the legs are connected to the lower edge of the deodorant cover, and the lower ends of the legs are in contact with the bottom of the annular water storage groove . 3. The anti-odor floor drain according to claim 1 or 2, characterized in that: the top of the anti-odor cover is provided with a raised block. 4. The anti-odor floor drain according to claim 1 or 2, characterized in that: a water outlet pipe is arranged around the water outlet below the bottom of the housing, and the upper end of the water outlet pipe is connected to the bottom of the housing.

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