CN219315977U - Urban drainage pipe network sewage interception device - Google Patents

Abstract

The utility model relates to a sewage interception device of an urban drainage pipe network, which comprises a sewage pipe, wherein a sedimentation tank is arranged on the lower surface of the sewage pipe, a floating tank is arranged on the upper surface of the sewage pipe, a rotating assembly a and a rotating assembly b driven by the rotating assembly a are arranged in the sewage pipe, a flow dividing assembly is arranged at the upper end of the rotating assembly a, a guiding assembly is arranged at the lower end of the rotating assembly b, floating impurities in water flow are filtered through the floating tank under the action of the guiding assembly, and the flow dividing assembly is used for screening the floating impurities and the sinking impurities in the sedimentation tank while driving the rotating assembly a to rotate through the water flow, so that the sewage pipe network is prevented from being seriously blocked, the sewage interception capability is improved, the burden of municipal sewage treatment is lightened, malodor in the drainage pipe network is eliminated, and the physical and mental health of people is facilitated.

Description

Urban drainage pipe network sewage interception device

Technical field:

the utility model relates to the technical field of drainage pipe networks, in particular to a sewage interception device of an urban drainage pipe network.

The background technology is as follows:

along with the increasing development of urban, the treatment of sewage in urban daily life is particularly important, wherein the drainage pipe for filtering and intercepting dirt impurities is indispensable, the drainage pipe is often blocked due to accumulation of the dirt impurities, and a dirt impurity intercepting device is arranged in the drainage pipe for solving the problem of blocking the drainage pipe, so that the drainage of the drainage pipe is smooth, and the dirt impurities are filtered and intercepted.

The current urban drainage pipe network cuts unable preliminary classification to filth when dirty device cuts, receives fine particle to block up easily, leads to blockking up seriously, cuts dirty ability decline, has aggravated municipal wastewater treatment's burden, still can produce the foul smell in the drainage pipe network simultaneously, influences people's mood, is unfavorable for people's health.

The utility model comprises the following steps:

the utility model aims at overcoming the defects of the prior art, and provides a sewage interception device for an urban drainage pipe network, which effectively screens lighter floating impurities and heavier sinking impurities in sewage by arranging a diversion component and a guide component, simultaneously drives a rotating component a and a rotating component b to rotate by utilizing water flow, and can filter the lighter floating impurities in the sewage when the water level in a sewage pipe is insufficient, so that a large amount of impurities are discharged, the filtering effect is enhanced, and the burden of municipal sewage treatment is lightened.

The technical solution of the utility model is as follows:

the utility model provides a city drainage pipe network cuts dirty device, includes the sewer pipe, the sewer pipe lower surface is provided with the collection box, the sewer pipe upper surface is provided with the floating collection box, be provided with rotating assembly a in the sewer pipe and rotate the rotating assembly b under rotating assembly a drives, rotating assembly a upper end is provided with the reposition of redundant personnel subassembly, rotating assembly b lower extreme is provided with the direction subassembly, rotating assembly b filters the floating impurity in the rivers through the floating collection box under the effect of direction subassembly, the reposition of redundant personnel subassembly is used for driving rotating assembly a through rivers and carries out pivoted while with floating impurity and the impurity that sinks in the collection box screening.

Preferably, the rotating assembly a comprises a rotating shaft a rotatably arranged in the settling tank, at least 4 extending frames a arranged along the circumferential path of the rotating shaft a, and water filtering holes a formed in the extending frames a.

Preferably, the rotating assembly b includes a rotating shaft b rotatably disposed in the sewage pipe, at least 4 extension frames b disposed along a circumferential path of the rotating shaft b, drainage holes b formed in the extension frames b, a belt connecting between the rotating shaft b and the rotating shaft a, and protrusions disposed at the top ends of the extension frames b.

Preferably, the diversion assembly comprises a diversion baffle fixedly arranged on the sewage pipe, and the diversion baffle is in an arc-shaped structure.

Preferably, the guide assembly comprises a guide plate obliquely arranged at the lower end of the rotating assembly b and a filter hole formed in the guide plate.

Preferably, a filter screen is further arranged in the sewage pipe.

Preferably, a filter plate is obliquely arranged in the floating header.

Preferably, the protrusions are engaged with the guide plate.

The utility model has the beneficial effects that:

1. when the extension frame a rotates anticlockwise, lighter floating impurities in the sedimentation tank due to adhesion on heavier sinking impurities can be brought out, the floating impurities are prevented from floating in the sedimentation tank and cannot be discharged, the classification effect among the impurities is enhanced, and better filtering effect is achieved.

When the water level in the sewage pipe is insufficient to reach the floating box, the rotating assembly b and the guide assembly are arranged, the rotating shaft b can be driven by the rotating shaft a to synchronously rotate through the belt, so that the sewage and floating impurities are brought into the floating box by the extending plate b to be filtered, the inclined filter plates in the floating box filter the floating impurities and leave the floating impurities on the surfaces of the filter plates, the maximum filtering effect is achieved, the floating impurities brought out of the floating box can be brought into the rotating assembly b through turbulent flow and filtered in the floating box, meanwhile, the filter plates can be replaced to prevent blockage, in addition, the guide plate can better assist the extending frame b to drive the sewage and the floating impurities, meanwhile, the impurities in the sewage can be primarily filtered through the filtering holes, the extending plate b slides along the surfaces of the guide plate through the bulges arranged at the top ends, the impurities on the filtering holes are driven, and the filtering holes are prevented from being blocked by the impurities.

In conclusion, the utility model has the function of intercepting sewage of the drainage pipe network, and is suitable for the technical field of drainage pipe networks.

Description of the drawings:

the utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a sewage interception device of an urban drainage pipe network;

FIG. 2 is a cross-sectional view of the diverter assembly in diverting water flow;

FIG. 3 is a sectional view showing the rotating assembly b carrying out floating impurities in the settling tank;

fig. 4 is a sectional view showing a state in which the rotating assembly a brings floating impurities into the floating header when the water level is insufficient;

the specific embodiment is as follows:

the technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 4, a sewage interception device for an urban drainage pipe network comprises a sewage pipe 1, wherein a settling tank 2 is arranged on the lower surface of the sewage pipe 1, a floating tank 3 is arranged on the upper surface of the sewage pipe 1, a rotating component a4 and a rotating component b5 driven by the rotating component a4 are arranged in the sewage pipe 1, a diverting component 6 is arranged at the upper end of the rotating component a4, a guiding component 7 is arranged at the lower end of the rotating component b5, floating impurities 8 in water flow are filtered through the floating tank 3 under the action of the guiding component 7, and the diverting component 6 is used for screening the floating impurities 8 and the sinking impurities 9 in the settling tank 2 while the rotating component a4 is driven by the water flow.

As shown in fig. 2 and 3, the rotating assembly a4 includes a rotating shaft a41 rotatably disposed in the settling tank 2, at least 4 extending frames a42 disposed along a circumferential path of the rotating shaft a41, and water filtering holes a43 formed in the extending frames a42, and drives the extending frames a42 to rotate counterclockwise by using water flow, so as to bring out lighter floating impurities 8 in the settling tank 2 due to adhesion to heavier sinking impurities 9, prevent the floating impurities 8 from floating in the settling tank 2 and being unable to be discharged, enhance classification effect between the impurities, and achieve better filtering effect.

As shown in fig. 2 and 4, the rotating assembly b5 comprises a rotating shaft b51 rotatably arranged in the sewage pipe 1, at least 4 extending frames b52 arranged along the circumferential path of the rotating shaft b51, water filtering holes b53 formed in the extending frames b52, a belt 54 connecting the rotating shaft b51 and the rotating shaft a41 and a protrusion 55 arranged at the top end of the extending frame b52, so that when the water level in the sewage pipe 1 is insufficient to reach the position of the floating collection box 3, the rotating shaft b51 can be driven to synchronously rotate through the belt 54 by the rotating shaft a41, and the extending plates b52 can bring sewage and floating impurities 8 into the floating collection box 3 for filtering.

As shown in fig. 3, the diversion assembly 6 comprises a diversion baffle 61 fixedly arranged on the sewage pipe 1, and the diversion baffle 61 is in an arc-shaped structure, so that water flow can fully impact the extension plate a42, thereby driving the extension plate a42 to rotate, and preventing the water flow from directly flowing out of the sewage pipe 1 beyond the rotation assembly b 5.

As shown in fig. 2, the guide assembly 3 includes a guide plate 71 obliquely disposed at the lower end of the rotating assembly b5, and a filtering hole 72 formed in the guide plate 71, where the guide plate 71 can better assist the extension frame b52 to drive the sewage and the floating impurities 8, and the filtering hole 72 can perform preliminary filtering on the impurities in the sewage.

As shown in fig. 3, a filter screen 11 is further arranged in the sewage pipe 1 to further filter impurities in the sewage.

As shown in fig. 3, the filter plates 12 are obliquely arranged in the floating header 1, and when the lighter floating impurities 8 are brought into the floating header 3, the floating impurities 8 are filtered through the inclined filter plates 12 and the floating impurities 8 are left on the surfaces of the filter plates 12, so that the maximum filtering effect is achieved, and meanwhile, the filter plates 12 can be replaced to prevent blockage.

As shown in fig. 4, the protrusion 55 is matched with the guide plate 71, and the extension plate b52 slides along the guide plate 71 through the protrusion 55 arranged at the top end to drive impurities on the filter holes 72, so that the filter holes 72 are prevented from being blocked by the impurities.

Example two

As shown in fig. 2, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: the protrusions 55 are provided as flexible materials.

Here, in the present embodiment, the protrusions 53 are made of flexible materials, so that friction force during contact is reduced, and abrasion is prevented.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

While the utility model has been described with reference to the preferred embodiments, it should be noted that the utility model is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the utility model, and these should also be regarded as the scope of the utility model without affecting the effect and practicality of the implementation of the utility model.

Claims (8)

1. Urban drainage pipe network cuts dirty device, including sewer pipe (1), its characterized in that: the sewage pipe (1) lower surface is provided with heavy collection case (2), sewage pipe (1) upper surface is provided with floating collection case (3), be provided with rotating assembly a (4) and rotating assembly b (5) under rotating assembly a (4) drive in sewage pipe (1), rotating assembly a (4) upper end is provided with reposition of redundant personnel subassembly (6), rotating assembly b (5) lower extreme is provided with direction subassembly (7), rotating assembly b (5) filters floating impurity (8) in the rivers through floating collection case (3) under the effect of direction subassembly (7), reposition of redundant personnel subassembly (6) are used for carrying out the screening with floating impurity (8) and the impurity (9) that sink in heavy collection case (2) when rotating assembly a (4) are driven through rivers.

2. The urban drainage pipe network sewage interception device according to claim 1, wherein: the rotating assembly a (4) comprises a rotating shaft a (41) rotatably arranged in the sedimentation tank (2), at least 4 extending frames a (42) arranged along the circumferential path of the rotating shaft a (41), and water filtering holes a (43) formed in the extending frames a (42).

3. The urban drainage pipe network sewage interception device according to claim 1, wherein: the rotating assembly b (5) comprises a rotating shaft b (51) which is rotatably arranged in the sewage pipe (1), at least 4 extending frames b (52) which are arranged along the circumferential path of the rotating shaft b (51), water filtering holes b (53) which are formed in the extending frames b (52), a belt (54) which is connected between the rotating shaft b (51) and the rotating shaft a (41) and a protrusion (55) which is arranged at the top end of the extending frames b (52).

4. The urban drainage pipe network sewage interception device according to claim 1, wherein: the diversion assembly (6) comprises a diversion baffle plate (61) fixedly arranged on the sewage pipe (1), and the diversion baffle plate (61) is of an arc-shaped structure.

5. The urban drainage pipe network sewage interception device according to claim 1, wherein: the guide assembly (7) comprises a guide plate (71) obliquely arranged at the lower end of the rotating assembly b (5), and a filter hole (72) formed in the guide plate (71).

6. The urban drainage pipe network sewage interception device according to claim 1, wherein: a filter screen (11) is also arranged in the sewage pipe (1).

7. The urban drainage pipe network sewage interception device according to claim 1, wherein: the floating header (3) is obliquely provided with a filter plate (12).

8. A municipal drainage pipe network sewage interception device according to claim 3, wherein: the protrusion (55) cooperates with the guide plate (71).

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