CN200999366Y - A sewer overflow blocking deodorizer - Google Patents

Abstract

The utility model discloses a sewer overflow blocking and deodorizing device. The sewer overflow blocking and deodorizing device itself contains a pipeline. The pipeline has a water inlet and an outlet. When assembling, the connected sewer pipes can be directly inserted into the water inlet and outlet pipes; a cover is arranged in the middle of the pipeline, and one end of the cover has a protruding fork strut, and the top of the fork strut has a Round hole, a bolt is arranged in the round hole, the bolt crosses the round hole at the top of the fork strut and the round hole on the upper support of the pipeline, and the bolt is bolted to the round hole on the support with a nut, so as to facilitate the sealing activity. The utility model has the advantages of simple structure, low manufacturing cost and convenient installation. It is used to prevent the problems of foul smell and backflow of sewage in sewers of homes and office buildings, and has a large demand market.

Description

A sewer overflow blocking deodorizer

technical field

The utility model relates to a sewer overflow blocking deodorizer.

Background technique

Now the toilets and kitchen sewers in many buildings are often flooded and intruded by sewage from other places. Enter the bathroom downstairs. If can have a kind of sewer blocking overflow deodorizer in the sewer, prevent the sewage or the foul smell from the sewer from invading, must be welcomed by the masses.

Contents of the invention

The purpose of this utility model is exactly to design a kind of sewer overflow blocking deodorizer, to prevent the sewage or odor from the sewer from invading.

The purpose of this utility model is achieved in this way: the sewer overflow deodorizer of the utility model itself contains a pipeline, and the pipeline has a water inlet nozzle and a water outlet nozzle; Matching, so that when assembling, the connected downpipes can be directly inserted into the water inlet and outlet pipes; there is a cover in the middle of the pipe, and there is a protruding fork at one end of the cover, and the fork is There is a round hole at the top of the fork, and a bolt is arranged in the round hole. The bolt crosses the round hole at the top of the fork strut and the round hole on the upper bracket of the pipeline. The bolt is bolted to the round hole on the bracket with a nut to facilitate the sealing activity.

The utility model has the advantages of simple structure and low manufacturing cost. The utility model can be conveniently installed in the existing sewers. It is driven by external natural force to make the inner cover of the pipeline open and close naturally, so as to prevent odor and sewage from entering, and can prevent the pollution of homes and office buildings. There is a large demand market for the odor and sewage backflow problems in the sewers and so on.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Fig. 2 is a schematic diagram of the cover structure in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described, but not limitation of the utility model.

In order to illustrate the internal structure of the present utility model, a perspective view is used to illustrate: as shown in Fig. 1, a kind of embodiment schematic diagram (perspective) of the utility model, it can be seen that in this embodiment, the sewer blocking overflow deodorizer itself contains a pipeline 1. The pipe 1 has a water inlet 2 and an outlet 3. The calibers of the water inlet and outlet match the caliber of the downpipe so that the downpipe can be directly inserted into the inlet and outlet during assembly; in the middle of the pipe A cover 4 is provided, and one end of the cover is provided with two protruding fork struts 5, and a round hole 6 is arranged at the top of the fork strut, and a bolt is arranged in the round hole, and the bolt crosses the two fork struts The round hole 6 on the top support 7 of the top round hole and the pipeline, the bolts are bolted on the support round hole 6 with nuts, so as to facilitate the sealing activities.

From Fig. 1, in order to be able to seal, cover 4 adopts oval garden shape in this embodiment, there is an oblique outlet 9 in the middle part of corresponding pipeline 1, and oblique outlet 9 has a circle of small edge convex edge 8, and oblique outlet 9 bottom connects inclined plane 12, inclined plane 12 bottoms connect inclined-plane 13, and the effect of inclined-plane 13 is to be convenient to drainage, and inclined-plane 13 bottoms connect pipeline outlet surface 14, and the pipe diameter of pipeline 17 sections is greater than the pipe diameter of other sections, and the periphery of sealing is broadside 18, (as shown in Figure 2 Show). Usually the cover 4 seals and lives in the inclined outlet 9, the peripheral wide edge 18 of the cover is pressed on the small blade convex edge 8, and the lower edge of the cover is pressed on the slope 12. 2. The water that comes in flushes the cover and flows out of the outlet pipe mouth 3, and when other sewer sewage enters from the outlet pipe outlet 3, it is stopped by the cover.

The cover 4 can also adopt a shape such as a square or a rectangle, and the corresponding cross-sectional shape of the pipeline is a shape such as a square or a rectangle.

In order to seal, the cover 4 can be made of materials such as rubber materials; both sides of the cover can be convex; the middle of the cover can be equipped with a counterweight.

In order to increase strength, the pipe wall thickness at the nozzle end 16 of the water inlet nozzle 2 and the nozzle end 28 of the water outlet nozzle 3 is greater than that of other parts of the pipeline 1 .

In order to be matched with the connected downpipe, there is a raised small edge 11 near the nozzle end 16 of the water inlet nozzle 2 and the nozzle end 28 of the outlet nozzle 3 of the pipeline 1 respectively.

As shown in Figure 1, in order to facilitate the repair of pipeline 1 decontamination and cover 4, an opening 10 can be established above the fork strut 5 of the cover in pipeline 1, at ordinary times, an opening cover 15 is covered on the opening 10. In order to make the opening cover 15 seal the opening, there can be a sealing gasket in the opening cover 15 cover; from the angle of Fig. 1, the upper edge shape from the opening end to the outlet pipe mouth is trapezoidal.

Claims (9)

1. A sewer overflow blocking deodorizer, characterized in that: the sewer overflow blocking deodorizer contains a pipeline, and the pipeline has a water inlet pipe mouth and a water outlet pipe mouth; The caliber is matched, and there is a cover in the middle of the pipeline. There is a protruding fork rod at one end of the cover. There is a round hole at the top of the fork rod. A bolt is arranged in the round hole. The round hole on the upper bracket of the pipeline, and the bolt is bolted on the round hole of the bracket with a nut. 2. The sewer overflow blocking deodorizer according to claim 1, characterized in that: the cover adopts an oval shape, and there is an oblique outlet (9) in the middle of the corresponding pipeline (1), and there is a small circle around the oblique outlet (9). Blade convex edge (8), the bottom of inclined outlet (9) connects inclined surface (12), the bottom of inclined surface (12) connects inclined surface (13), the bottom of inclined surface (13) connects pipeline outlet surface (14), the pipe of pipeline (17) section Diameter is larger than the pipe diameter of other sections, and the periphery of sealing is broadside (18). 3. The sewer overflow blocking deodorizer according to claim 1, characterized in that: the cover is square or rectangular, and the corresponding cross-sectional shape of the pipe is square or rectangular. 4. The sewer overflow blocking deodorizer according to claim 2, characterized in that: an opening (10) is provided above the fork support rod (5) of the cover in the pipe (1), and the opening (10) has an opening Cover (15), a sealing washer is arranged in the opening cover (15) cover; Open end is trapezoidal to the upper edge of outlet pipe mouth. 5. The sewer overflow blocking and deodorizing device according to claim 4, characterized in that: the nozzle end (16) of the water inlet nozzle (2) of the sewer overflow blocking and deodorizing device and the nozzle of the outlet nozzle (3) The tube wall thickness at the end (28) is greater than the tube wall thickness at other parts of the pipeline (1). 6. The sewer overflow blocking deodorizer according to claim 5, characterized in that: the nozzle end (16) of the water inlet nozzle (2) and the nozzle end (28) of the water outlet nozzle (3) There is respectively a raised small edge (11) nearby. 7. The sewer overflow blocking deodorizer according to claim 6, characterized in that: the cover is made of rubber material. 8. The sewer overflow blocking deodorizer according to claim 7, characterized in that: both sides of the cover are convex. 9. The sewer overflow blocking deodorizer according to claim 8, characterized in that: a counterweight is installed in the middle of the cover.