CN220928111U

CN220928111U - Sewage drainage pipeline convenient to clean and used for municipal engineering

Info

Publication number: CN220928111U
Application number: CN202322026810.1U
Authority: CN
Inventors: 滕卫鹏
Original assignee: Shanghai Milan Pipe System Develop Co ltd
Current assignee: Shanghai Milan Pipe System Develop Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-05-10
Anticipated expiration: 2033-07-28

Abstract

The utility model belongs to the field of municipal pipelines, and particularly relates to a sewage drainage pipeline for municipal engineering, which is convenient to clean, and the sewage drainage pipeline comprises a sewage drainage pipe, wherein a flow guiding mechanism and a interception mechanism are arranged in the sewage drainage pipe along the water flow transmission direction; the flow guiding mechanism comprises a shaft bracket symmetrically arranged on the inner wall of the sewage pipe, a flow guiding dragon rotating along with water flow is arranged in the middle of the shaft bracket, a knife rest is arranged at one end of the flow guiding dragon penetrating through the shaft bracket, and blades are arranged on an outer wall array of the knife rest; the arrangement of the flow guiding mechanism can increase the impact force of sewage transmission and crush the sewage in the sewage discharge pipe, so that large sewage can be crushed into small impurities, and the accumulation and blockage of the large impurities are prevented; the sewage is retained after being crushed by the retaining mechanism, and a through sewage discharge channel is always maintained in the sewage discharge pipe; and keep somewhere the frame and be slidable mounting, keep somewhere the frame and outwards drive the filth that holds back when pulling and clear out outside the blow off pipe, conveniently carry out the clearance of filth.

Description

Sewage drainage pipeline convenient to clean and used for municipal engineering

Technical Field

The utility model relates to the field of municipal pipelines, in particular to a sewage drainage pipeline for municipal engineering, which is convenient to clean.

Background

The sewage drainage pipeline for municipal engineering is a sewage transmission device for draining sewage and sewage generated in life to corresponding treatment sites, and various problems occur in the pipeline along with the use time and use condition and environmental reasons due to the fact that the sewage and sundries are transmitted in the pipeline.

When the drainage pipeline is used for sewage transmission, dirt mixed in sewage can be accumulated in the pipe, so that drainage is blocked, and the problem of inconvenient cleaning exists because the drainage pipeline is of a closed design.

Disclosure of utility model

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides a sewage drainage pipeline for municipal engineering, which is convenient to clean and has the characteristic of convenient cleaning.

(II) technical scheme

In order to solve the technical problems, the utility model provides a sewage drainage pipeline for municipal engineering, which is convenient to clean, and comprises a sewage drainage pipe, wherein a flow guiding mechanism and a interception mechanism are arranged in the sewage drainage pipe along the water flow transmission direction;

The flow guiding mechanism comprises a shaft bracket symmetrically arranged on the inner wall of the sewage pipe, a flow guiding dragon rotating along with water flow is arranged in the middle of the shaft bracket, a knife rest is arranged at one end of the flow guiding dragon penetrating through the shaft bracket, and blades are arranged on an outer wall array of the knife rest;

The retaining mechanism comprises a support post arranged behind the blade, a guide rod is arranged on the support post, a guide ring is slidably arranged on the guide rod, a retaining frame is connected onto the guide ring, a gap is reserved between the retaining frame and the sewage draining pipe, and a raised convex column is arranged on a straight plate section of the retaining frame.

Preferably, the knife rest and the diversion dragon synchronously rotate, and a supporting ring is formed at one end of the blade, which is close to the sewage draining pipe.

Preferably, the radian of the supporting ring is the same as that of the blow-down pipe, and the supporting ring and the blow-down pipe are attached.

Preferably, the retaining frame slides along the periphery of the limiting column along with the guide ring.

Preferably, the guide rod is provided with a raised limit post, and the sliding range of the guide ring is limited by the limit post.

Preferably, the filter plate mechanism comprises a clamping seat arranged at the tail end of the sewage drain pipe, a clamping plate is detachably connected to the clamping seat, and a filter plate provided with a filter hole is formed on the clamping plate.

The novel technical scheme has the following beneficial technical effects: the arrangement of the flow guiding mechanism can increase the impact force of sewage transmission and crush the sewage in the sewage discharge pipe, so that large sewage can be crushed into small impurities, and the accumulation and blockage of the large impurities are prevented; the sewage is retained after being crushed by the retaining mechanism, and a through sewage discharge channel is always maintained in the sewage discharge pipe; and keep somewhere the frame and be slidable mounting, keep somewhere the frame and outwards drive the filth that holds back when pulling and clear out outside the blow off pipe, conveniently carry out the clearance of filth.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a diversion mechanism according to the present utility model;

FIG. 3 is a schematic view of the retaining mechanism of the present utility model;

fig. 4 is a schematic view of the structure of the filter plate mechanism of the present utility model.

Reference numerals:

1. A blow-down pipe; 21. a shaft bracket; 22. a diversion dragon; 23. a tool holder; 24. a blade; 25. a support ring; 31. a support post; 32. a guide rod; 33. a limit column; 34. a guide ring; 35. a rest is arranged; 36. a convex column; 41. a clamping seat; 42. a clamping plate; 43. a filter plate.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-3, the sewage drainage pipeline for municipal engineering, which is convenient to clean, comprises a sewage drainage pipe 1, wherein a diversion mechanism and a interception mechanism are arranged in the sewage drainage pipe 1 along the water flow transmission direction;

The diversion mechanism comprises a shaft bracket 21 symmetrically arranged on the inner wall of the sewage pipe 1, a diversion dragon 22 rotating along with water flow is arranged in the middle of the shaft bracket 21, a knife rest 23 is arranged at one end of the diversion dragon 22 penetrating through the shaft bracket 21, and a blade 24 is arranged on the outer wall array of the knife rest 23;

The retaining mechanism comprises a support column 31 arranged behind the blade 24, a guide rod 32 is arranged on the support column 31, a guide ring 34 is slidably arranged on the guide rod 32, a retaining frame 35 is connected to the guide ring 34, a gap is reserved between the retaining frame 35 and the sewage drain pipe 1, and a raised convex column 36 is arranged on a straight plate section of the retaining frame 35.

It should be noted that: when the water flow impacts the blades of the guide dragon 22, the impact force is converted into rotation power to drive the guide dragon 22 to rotate on the shaft frame 21, and the tool rest 23 and the guide dragon 22 synchronously rotate because the tool rest 23 is formed at the tail end of the guide dragon 22.

In the embodiment, when dirt and sewage are mixed and enter the sewage pipe 1 for transmission, the sewage is impacted to drive the diversion dragon 22 to rotate, and then the blade 24 on the tool rest 23 is driven to rotate, so that the dirt is rotationally crushed, large dirt can be crushed into small dirt, and the accumulation and blockage of the large dirt can be prevented;

The retaining mechanism is matched for retaining dirt, a gap is reserved between the retaining frame 35 and the sewage drain pipe 1, small particle dirt can be discharged along the gap, large particles can be retained on a convex column 36 arranged on a straight plate section of the retaining frame 35, and a sewage discharge channel is always kept in the middle;

When cleaning is needed, the retaining frame 35 can be pulled outwards due to the fact that the retaining frame 35 is in sliding installation, the retaining frame 35 slides along the periphery of the limiting column 33 along with the guide ring 34, retained dirt is driven to be cleaned out of the sewage draining pipe 1, and cleaning of the dirt is facilitated.

In order to improve the rotation stability and reduce the rotation resistance, further, a supporting ring 25 is formed at one end of the blade 24 close to the sewage drain pipe 1, the radian of the supporting ring 25 is the same as that of the sewage drain pipe 1, the supporting ring 25 is attached to the inner wall of the sewage drain pipe 1, and the supporting ring and the sewage drain pipe are in auxiliary rotation.

In order to limit the position of the retention frame 35 inside the sewage drain 1, further, a protruding limit post 33 is mounted on the guide rod 32, and the sliding range of the guide ring 34 is limited by the limit post 33.

As shown in fig. 4, the filter plate mechanism comprises a clamping seat 41 arranged at the tail end of the sewage drain pipe 1, a clamping plate 42 is detachably connected to the clamping seat 41, and a filter plate 43 provided with a filter hole is formed on the clamping plate 42.

In one embodiment, the filter plate 43 is additionally installed at the tail end of the sewage drain pipe 1, the filter holes on the filter plate 43 can perform primary separation on discharged sewage and dirt, the filter plate 43 is of an external detachable design, and the filter plate 43 is installed or separated on the sewage drain pipe 1 through the cooperation of the clamping plate 42 and the clamping seat 41, so that the filter plate can be selectively arranged according to the use requirement.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a municipal works sewage drainage pipe that convenient clearance, its characterized in that includes blow off pipe (1), be provided with guiding mechanism and interception mechanism along rivers transmission direction in blow off pipe (1);

The flow guiding mechanism comprises a shaft frame (21) symmetrically arranged on the inner wall of the sewage draining pipe (1), a flow guiding dragon (22) rotating along with water flow is arranged in the middle of the shaft frame (21), a knife rest (23) is arranged at one end of the flow guiding dragon (22) penetrating through the shaft frame (21), and a blade (24) is arranged on an outer wall array of the knife rest (23);

the interception mechanism comprises a support column (31) arranged behind the blade (24), a guide rod (32) is arranged on the support column (31), a guide ring (34) is arranged on the guide rod (32) in a sliding mode, an indwelling frame (35) is connected to the guide ring (34), a gap is reserved between the indwelling frame (35) and the sewage draining pipe (1), and a convex column (36) is arranged on a straight plate section of the indwelling frame (35).

2. The sewage drainage pipeline for municipal engineering convenient to clean according to claim 1, wherein the tool rest (23) and the diversion dragon (22) synchronously rotate, and a supporting ring (25) is formed at one end, close to the sewage drainage pipe (1), of the blade (24).

3. The sewage drainage pipeline for municipal engineering, which is convenient to clean, according to claim 2, wherein the radian of the supporting ring (25) is the same as that of the sewage drainage pipe (1), and the supporting ring and the sewage drainage pipe are attached.

4. The sewage drainage pipeline for municipal works of convenient clearance according to claim 1, wherein the guide rod (32) is provided with a protruding limit post (33), and the sliding range of the guide ring (34) is limited by the limit post (33).

5. The sewage drain pipe for municipal works of claim 4, wherein the retaining frame (35) slides along the periphery of the limiting column (33) along with the guide ring (34).

6. The sewage drainage pipeline for municipal works of convenient clearance according to claim 1, wherein the filter plate mechanism is including setting up the terminal cassette (41) of blow off pipe (1), detachably be connected with cardboard (42) on cassette (41), the shaping has filter plate (43) of seting up the filtration pore on cardboard (42).