CN220365128U

CN220365128U - Municipal drainage pipeline

Info

Publication number: CN220365128U
Application number: CN202321917123.2U
Authority: CN
Inventors: 周玲珑; 余瑞武; 陈作枢
Original assignee: Zhejiang Hanxin Construction Co ltd
Current assignee: Zhejiang Hanxin Construction Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-19
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the field of drainage pipelines, in particular to a municipal drainage pipeline, which comprises the following components: a pipe body; a rotation shaft provided on the pipe body; the knocking rod is arranged on the rotating shaft; the filter plate is hinged to the inner wall of the pipeline main body and is matched with the knocking rod; the upper end of the sewage crushing cavity is communicated with the pipeline main body through a feeding channel, and the lower end of the sewage crushing cavity is communicated with the pipeline main body through a return channel; the first spring is arranged between the inner wall of the feeding channel and the filter plate; the crushing assembly is arranged in the sewage crushing cavity; the crushing assembly includes: the first motor is arranged on the outer wall of the dirt breaking cavity; the crushing cutter shaft is connected to the output end of the first motor; the crushing cutter is arranged on the crushing cutter shaft; the crushing assembly provided by the utility model has the technical effect of crushing impurities into smaller fragments.

Description

Municipal drainage pipeline

Technical Field

The utility model relates to the field of drainage pipelines, in particular to a municipal drainage pipeline.

Background

Drainage pipeline refers to a system composed of pipelines for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof. Including main pipes, branch pipes and pipes to the treatment plant, whether built on the street or elsewhere, should be taken as drainage pipe statistics as long as the pipes function as drainage. At present, along with the continuous construction of cities, drainage pipelines for cities are more and more, and urban daily life wastewater is discharged through the drainage pipelines.

The existing municipal drainage pipeline is used for separating impurities and cleaning the impurities independently, and a large amount of cleaning workload can be caused because of a large number of municipal drainage pipelines.

Accordingly, there is an urgent need to provide an improved solution to the above technical problems.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a municipal drainage pipeline which achieves the technical effects of crushing impurities into fine particles and collecting the fine particles in a centralized manner.

In view of this, the present utility model provides a municipal drainage pipe, comprising:

a pipe body;

a rotation shaft provided on the pipe body;

the knocking rod is arranged on the rotating shaft;

the filter plate is hinged to the inner wall of the pipeline main body and is matched with the knocking rod;

the upper end of the sewage crushing cavity is communicated with the pipeline main body through a feeding channel, and the lower end of the sewage crushing cavity is communicated with the pipeline main body through a return channel;

the first spring is arranged between the inner wall of the feeding channel and the filter plate;

the crushing assembly is arranged in the sewage crushing cavity;

the crushing assembly includes:

the first motor is arranged on the outer wall of the dirt breaking cavity;

the crushing cutter shaft is connected to the output end of the first motor;

and the crushing cutter is arranged on the crushing cutter shaft.

Further, a plurality of layers of crushing cutters are arranged on the crushing cutter shaft and are arranged in a staggered manner.

Further, the filter plates are arranged obliquely to the feed channel.

Further, the return channel is obliquely arranged towards the lower end of the pipeline main body.

Further, the tapping rod includes:

the rod part is arranged on the rotating shaft;

the second spring is arranged on the end head of the rod part;

and the knocking bead is arranged on the second spring.

Further, the method further comprises the following steps:

the flange is arranged at the lower end of the pipeline main body.

Further, the method further comprises the following steps:

the shielding plate is arranged on the inner wall of the pipeline main body and is positioned above the knocking rod.

Further, the method further comprises the following steps:

the drainage interface is arranged at the upper end of the pipeline main body, and the opening area of the upper end is larger than that of the lower end.

The beneficial effects of the utility model are as follows:

1. the crushing assembly provided by the utility model has the technical effect of crushing impurities into smaller fragments.

2. The multilayer crushing cutter provided by the utility model can ensure that the effect of crushing impurities is better.

3. The shielding plate provided by the utility model can prevent the knocking rod from rotating.

Drawings

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

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the structure of the area A in FIG. 1;

fig. 4 is a schematic structural diagram of the region B in fig. 1.

The label in the figure is:

1. a pipe body; 2. a rotation shaft; 3. knocking the rod; 4. a filter plate; 5. a dirt breaking cavity; 6. a first spring; 7. crushing a cutter shaft; 8. a first motor; 9. crushing a cutter; 10. a stem portion; 11. a second spring; 12. knocking the bead; 14. a feed channel; 15. a feed back channel; 16. a flange; 17. a shielding plate; 18. and a water draining interface.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

Example 1:

this embodiment provides a municipal drainage pipe, includes:

a pipe body 1;

a rotation shaft 2, the rotation shaft 2 being provided on the pipe body 1;

a knocking rod 3, wherein the knocking rod 3 is arranged on the rotating shaft 2;

the filter plate 4 is hinged to the inner wall of the pipeline main body 1 and is matched with the knocking rod 3;

the upper end of the dirt breaking cavity 5 is communicated with the pipeline main body 1 through a feeding channel 14, and the lower end of the dirt breaking cavity 5 is communicated with the pipeline main body 1 through a return channel 15;

a first spring 6, the first spring 6 being arranged between the inner wall of the feed channel 14 and the filter plate 4;

the crushing assembly is arranged in the sewage crushing cavity 5;

the crushing assembly includes:

the first motor 8 is arranged on the outer wall of the dirt breaking cavity 5;

the crushing cutter shaft 7, wherein the crushing cutter shaft 7 is connected to the output end of the first motor 8;

and the crushing cutter 9, wherein the crushing cutter 9 is arranged on the crushing cutter shaft 7.

Pipeline main part 1 is tubular structure, and be stainless steel, rotation axis 2 rotation is fixed on pipeline main part 1 inner wall, strike pole 3 setting on rotation axis 2, and rotate together with rotation axis 2, filter 4 articulates at pipeline main part 1 inner wall, and when striking pole 3 rotation, filter 4 is beaten by striking pole 3, garrulous dirty chamber 5 sets up side by side with pipeline main part 1, and garrulous dirty chamber 5's upper end communicates with the body main part through feed channel 14, garrulous dirty chamber 5's lower extreme communicates with pipeline main part 1 through feed back passageway 15, filter 4 is taken on feed channel 14, and set up a first spring 6 between feed channel 14 inner wall and filter 4, broken subassembly sets up in garrulous dirty chamber 5, broken subassembly includes: the crushing cutter comprises a first motor 8, a crushing cutter shaft 7 and a crushing cutter 9, wherein the first motor 8 is arranged on the outer wall of the crushing cavity 5, the first motor 8 is fixedly connected to the outer wall by using screws, the crushing cutter shaft 7 is connected to the output end of the first motor 8 through a coupling, the crushing cutter shaft 7 can be driven to rotate by the first motor 8, the crushing cutter 9 is fixedly arranged on the crushing cutter shaft 7, and the crushing cutter 9 is any cutter on a wall breaking machine in the prior art, so that the type is not limited.

The knocking rod 3 is wider and has larger stressed area, and can be pushed by water flow more easily.

When water enters the pipeline main body 1, impurity in water is separated from water through the filter plate 4, the impurity is left on the filter plate 4, and a part of water flow impacts the knocking rod 3, the knocking rod 3 rotates along with the rotating shaft 2, the knocking rod 3 knocks the filter plate 4, impurity on the filter plate 4 slides towards the broken dirt cavity 5, a second motor can be installed on the pipeline main body 1, the output end of the second motor is connected to the rotating shaft 2, the second motor drives the rotating shaft 2 to rotate, the efficiency of the knocking rod 3 for knocking the filter plate 4 is higher, a first spring 6 is arranged between the feeding channel 14 and the filter plate 4, when the knocking rod 3 knocks the filter plate 4, the vibration amplitude of the filter plate 4 is larger, the sliding efficiency of the impurity is higher, the impurity flows into the broken dirt cavity 5 through the feeding channel 14, the first motor 8 enables the broken cutter 9 to rotate at a high speed through the broken cutter 9, the impurity is broken by the broken cutter 9, the broken impurity returns to the pipeline main body 1 from the return channel 15, the impurity flows towards the pipeline main body 1 along with the water flow together, the water flow of the water treatment plant is not easy to be blocked, and the impurity flow is concentrated, and the work load of the impurity treatment can be reduced.

Example 2:

the present embodiment provides a municipal drainage pipe having the following technical features in addition to the technical scheme including the above embodiments.

The crushing cutter shafts 7 are provided with a plurality of layers of crushing cutters 9 which are arranged in a staggered manner.

The crushing cutter shafts 7 are provided with a plurality of layers of crushing cutters 9, and the crushing cutters are arranged in a staggered manner, so that the impurities can be crushed by more crushing cutters 9 from top to bottom, and the crushed impurities are finer.

The filter plates are arranged obliquely to the feed channel 14.

The inclined arrangement of the filter plates towards the feed channel 14 makes it easier for impurities to enter the dirt breaking chamber 5.

The tapping rod 3 includes:

a lever 10, the lever 10 being provided on the rotation shaft 2;

a second spring 11, the second spring 11 being provided on an end of the lever 10;

the knocking bead 12, the knocking bead 12 is provided on the second spring 11.

The knocking rod 3 comprises a rod part 10, a second spring 11 and knocking beads 12, and the rod part 10 is fixedly connected to the rotating shaft 2; the second spring 11 is connected on the end of pole portion 10, beats pearl 12 fixed connection on second spring 11, and when beating pole 3 and beating filter 4, the pearl 12 of beating that contacts filter 4 can shorten to pole portion 10 direction, protects filter 4, prevents to be destroyed by beating pole 3.

The return channel 15 is inclined towards the lower end of the pipe body 1.

The return channel 15 is arranged to incline towards the lower end of the pipe body 1, and broken impurities can slide back into the pipe body 1 in the return channel 15.

Example 3:

Further comprises:

a flange 16, the flange 16 being provided at the lower end of the pipe body 1.

A flange 16 is arranged below the pipeline main body 1, and the flange 16 can enable the pipeline main body 1 to be conveniently connected to a pipeline.

Further comprises:

the shielding plate 17, shielding plate 17 sets up on pipeline main part 1 inner wall, and is located and strike pole 3 top.

The shielding plate 17 is fixedly connected to the inner wall of the pipe body 1 and covers the upper portion of the knocking rod 3, and when water enters the pipe body 1, the shielding plate 17 can prevent the water from flowing to the upper portion of the knocking rod 3, so that the knocking rod 3 cannot rotate.

Further comprises:

the drain port 18, the drain port 18 is set up in the upper end of the pipeline body 1, and the open area of upper end is greater than the open area of lower end.

The upper end of the pipeline main body 1 is fixedly connected with a drainage interface 18, the upper end of the drainage interface 18 can be round or square, the pipeline main body is connected to the surface needing drainage, a drainage well cover can be arranged on the drainage interface 18, the area of the upper end of the drainage interface 18 is larger than the area of the opening below, the drainage area is larger, more water can be discharged into the drainage interface 18, and the drainage efficiency is increased.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the scope of the present application.

Claims

1. A municipal drainage pipe, comprising:

a pipe body (1);

a rotating shaft (2), wherein the rotating shaft (2) is arranged on the pipeline main body (1);

the knocking rod (3), the knocking rod (3) is arranged on the rotating shaft (2);

the filter plate (4) is hinged to the inner wall of the pipeline main body (1) and is matched with the knocking rod (3);

the upper end of the dirt crushing cavity (5) is communicated with the pipeline main body (1) through a feeding channel (14), and the lower end of the dirt crushing cavity is communicated with the pipeline main body (1) through a return channel (15);

the first spring (6) is arranged between the inner wall of the feeding channel (14) and the filter plate (4);

the crushing assembly is arranged in the sewage crushing cavity (5);

the crushing assembly includes:

the first motor (8) is arranged on the outer wall of the dirt breaking cavity (5);

the crushing cutter shaft (7), the crushing cutter shaft (7) is connected to the output end of the first motor (8);

and the crushing cutter (9), wherein the crushing cutter (9) is arranged on the crushing cutter shaft (7).

2. A municipal drainage pipe according to claim 1, wherein a plurality of layers of breaker cutters (9) are provided on the breaker shaft (7) and staggered.

3. A municipal drainage pipe according to claim 1, wherein the filter plates (4) are inclined to the feed channel (14).

4. A municipal drainage pipe according to claim 1, wherein the return channel (15) is inclined towards the lower end of the pipe body (1).

5. A municipal drainage pipe according to claim 1, wherein the tapping rod (3) comprises:

a rod (10), the rod (10) being arranged on the rotating shaft (2);

the second spring (11) is arranged on the end head of the rod part (10);

the knocking bead (12), the knocking bead (12) is arranged on the second spring (11).

6. The municipal drainage pipe of claim 1, further comprising:

and a flange (16), wherein the flange (16) is arranged at the lower end of the pipeline main body (1).

7. The municipal drainage pipe of claim 1, further comprising:

the shielding plate (17) is arranged on the inner wall of the pipeline main body (1) and is positioned above the knocking rod (3).

8. The municipal drainage pipe of claim 1, further comprising:

the drainage interface (18), drainage interface (18) set up in pipeline main part (1) upper end, and upper end opening area is greater than the lower extreme opening area.