Municipal underground drainage pipeline

Abstract

The municipal underground drainage pipeline comprises a drainage pipeline body, a fixing ring is fixedly connected to the outer wall of a water inlet of the drainage pipeline body, a containing groove is formed in the front side of the fixing ring, a filtering mechanism is arranged in the containing groove, and a cleaning assembly for cleaning the filtering mechanism is fixedly connected to the side wall of the fixing ring. By arranging the filtering mechanism and the cleaning assembly, the filtering mechanism filters garbage in sewage, the garbage is blocked in front of a filtering plate, and the cleaning assembly pushes the accumulated garbage out of a water outlet while brushing the surface of the filtering plate, so that blockage of a water drainage pipeline caused by garbage accumulation is avoided; and through arrangement of a baffle, a placement groove, a limiting strip plate and a handle, when the filter plate needs to be maintained or replaced, the filter mechanism can be taken out of the placement groove in a sliding mode through the handle, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to a municipal underground drainage pipe. Background Art

[0002] Municipal underground water supply and drainage pipes refer to the rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes", and are usually called municipal drainage pipes in engineering.

[0003] However, due to garbage accumulation, increased sediment and other reasons, the existing drainage pipes may become clogged, resulting in the inability to discharge rainwater in time, thus causing waterlogging problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a municipal underground drainage pipe. Through the provided filtering mechanism and cleaning component, the filtering mechanism filters the garbage in the sewage, and the garbage is blocked in front of the filter plate. The cleaning component brushes the surface of the filter plate and pushes the accumulated garbage out of the drain outlet to avoid the accumulation of garbage and blockage of the drainage pipe. Through the provided baffles, placement grooves, limiting strips and handles, when the filter plate needs to be repaired or replaced, the filter mechanism can be slid out of the placement groove using the handle, which makes maintenance convenient.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a municipal underground drainage pipe, comprising: a drainage pipe body, a fixing ring is fixedly connected to the outer wall of the water inlet of the drainage pipe body, a placement groove is opened on the front side of the fixing ring, a filter mechanism is arranged in the placement groove, and a cleaning component for cleaning the filter mechanism is fixedly connected to the side wall of the fixing ring;

[0006] The cleaning assembly includes a displacement plate and two connecting plates symmetrically arranged on the left and right. The front sides of the connecting plates are fixedly connected with side plates. The opposite surfaces of the two side plates are rotatably connected with screws. A sliding rod is arranged below the screw. The two ends of the sliding rod are fixedly connected with the inner side walls of the two side plates. The outer walls of the screw and the sliding rod penetrate the side walls of the displacement plate. The outer wall of the screw and the side wall of the displacement plate are threadedly connected. A steel brush is installed on the rear wall of the displacement plate. A waterproof motor is fixedly connected to the side wall of one side of the side plate. The output end of the waterproof motor is fixedly connected with one end of the screw. Through the provided filtering mechanism and cleaning assembly, the filtering mechanism filters the garbage in the sewage. The garbage is blocked in front of the filter plate. The cleaning assembly brushes the surface of the filter plate and pushes the accumulated garbage out of the drain port to avoid the accumulation of garbage and blockage of the drainage pipe. Through the provided baffle, placement slot, limit strip plate and handle, when the filter plate needs to be repaired or replaced, the filter mechanism can be slid out of the placement slot by the handle, which is convenient for maintenance.

[0007] According to the municipal underground drainage pipe, the filtering mechanism includes a filtering plate, a baffle is fixedly connected to the top of the filtering plate, and a handle is provided at the top of the baffle.

[0008] According to the municipal underground drainage pipe, the shape of the baffle is adapted to the shape of the placement groove.

[0009] A municipal underground drainage pipe is provided, wherein the baffle is made of a weak magnet, and the fixing ring is made of a material that can be adsorbed by a magnet, so as to facilitate position limiting and locking of the filtering mechanism.

[0010] According to the municipal underground drainage pipe, the front side surface of the filter plate and the front side surface of the fixing ring are located on the same plane, which is convenient for cleaning.

[0011] According to the municipal underground drainage pipe, a limiting strip is fixedly connected between the opposite surfaces of the two side plates, and the rear wall of the limiting strip fits with the front wall of the baffle to further limit the filtering mechanism.

[0012] According to the municipal underground drainage pipe, a plurality of drainage grooves are evenly opened on the inner wall of the drainage pipe body along the circumferential direction, which play a role in drainage and increase the speed of water flow.

[0013] According to the municipal underground drainage pipe, the cleaning surface of the steel brush fits the front surface of the filter plate.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional diagram of a municipal underground drainage pipeline of the utility model;

[0017] Figure 2 It is a partial stereoscopic diagram of the main body of a drainage pipe of a municipal underground drainage pipe of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of a filtering mechanism for a municipal underground drainage pipe according to the utility model;

[0019] Figure 4 It is a stereoscopic diagram of a cleaning component for a municipal underground drainage pipe according to the utility model.

[0020] Legend:

[0021] 1. Drain pipe body; 2. Fixing ring; 3. Filter mechanism; 4. Cleaning assembly; 101. Drain groove; 201. Placement groove; 301. Baffle; 302. Filter plate; 303. Handle; 401. Connecting plate; 402. Side plate; 403. Screw; 404. Slide rod; 405. Displacement plate; 406. Steel brush; 407. Waterproof motor; 408. Limiting strip. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a municipal underground drainage pipe, which includes: a drainage pipe body 1, the inner wall of the drainage pipe body 1 is evenly provided with a plurality of drainage grooves 101 along the circumferential direction, which play a role of drainage and increase the speed of water flow, a fixing ring 2 is fixedly connected to the outer wall of the water inlet of the drainage pipe body 1, a placement groove 201 is opened on the front side of the fixing ring 2, a filter mechanism 3 is arranged in the placement groove 201, and a cleaning component 4 for cleaning the filter mechanism 3 is fixedly connected to the side wall of the fixing ring 2;

[0024] The cleaning component 4 includes a displacement plate 405 and two connecting plates 401 symmetrically arranged on the left and right. The front sides of the connecting plates 401 are fixedly connected to side plates 402. The opposite surfaces of the two side plates 402 are rotatably connected with screws 403. A sliding rod 404 is provided below the screw 403. Both ends of the sliding rod 404 are fixedly connected to the inner side walls of the two side plates 402. The outer walls of the screw 403 and the sliding rod 404 penetrate the side walls of the displacement plate 405. The outer wall of the screw 403 is threadedly connected to the side wall of the displacement plate 405. A steel brush 406 is installed on the rear wall of the displacement plate 405. A waterproof motor 407 is fixedly connected to the side wall of one side plate 402. The output end of the waterproof motor 407 is fixedly connected to one end of the screw 403. A limiting strip plate 408 is fixedly connected between the opposite surfaces of the two side plates 402. The rear wall of the limiting strip plate 408 fits with the front wall of the baffle 301 to further limit the filtering mechanism 3.

[0025] The filter mechanism 3 includes a filter plate 302, the cleaning surface of the steel brush 406 is in contact with the front surface of the filter plate 302, a baffle 301 is fixed to the top of the filter plate 302, the shape of the baffle 301 is adapted to the shape of the placement groove 201, the material of the baffle 301 is a weak magnet, and the material of the fixing ring 2 is a magnet adsorbable material, which is convenient for limiting and locking the filter mechanism 3, and a handle 303 is provided on the top of the baffle 301, the front surface of the filter plate 302 and the front surface of the fixing ring 2 are located on the same plane, which is convenient for cleaning. By means of the provided filtering mechanism 3 and cleaning component 4, before the sewage flows into the drainage pipe, the filter plate 302 filters the garbage in the sewage, and the garbage is blocked in front of the filter plate 302. At this time, the waterproof motor 407 drives the screw rod 403 to rotate back and forth, and cooperates with the slide bar 404 to drive the displacement plate 405 and the steel brush 406 to move back and forth, brushing the surface of the filter plate 302 while pushing the accumulated garbage out of the drainage outlet, so as to avoid the garbage accumulation from clogging the drainage pipe and ensure the smoothness of drainage; by means of the provided baffle plate 301, placement groove 201, limiting strip plate 408, and handle 303, when the filtering mechanism 3 is in use, the limiting strip plate 408 cooperates with the fixing ring 2 to limit the filtering plate 302, and the baffle plate 301 adsorbs the fixing ring 2 to limit and lock it. When the filtering plate 302 needs to be repaired or replaced, the filter mechanism 3 can be slid out of the placement groove 201 using the handle 303, so that maintenance is convenient.

[0026] Working principle: When in use, before the sewage flows into the drainage pipe, the filter plate 302 filters the garbage in the sewage, and the garbage is blocked in front of the filter plate 302. At this time, the waterproof motor 407 drives the screw 403 to rotate back and forth, and cooperates with the slide rod 404 to drive the displacement plate 405 and the steel brush 406 to move back and forth, while brushing the surface of the filter plate 302, the accumulated garbage is pushed out of the drain outlet, avoiding the blockage of the drainage pipe caused by garbage accumulation, and ensuring the smoothness of drainage.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A municipal underground drainage pipeline, comprising: A drainage pipe body (1), characterized in that a fixing ring (2) is fixedly connected to the outer wall of the water inlet of the drainage pipe body (1), a placement groove (201) is provided on the front side of the fixing ring (2), a filter mechanism (3) is provided in the placement groove (201), and a cleaning component (4) for cleaning the filter mechanism (3) is fixedly connected to the side wall of the fixing ring (2); The cleaning assembly (4) comprises a displacement plate (405) and two connecting plates (401) symmetrically arranged on the left and right sides. The front sides of the connecting plates (401) are fixedly connected to side plates (402). The opposite surfaces of the two side plates (402) are rotatably connected to screw rods (403). A sliding rod (404) is provided below the screw rod (403). The two ends of the sliding rod (404) are fixedly connected to the inner side walls of the two side plates (402). The outer walls of the screw rod (403) and the sliding rod (404) penetrate the side walls of the displacement plate (405). The outer wall of the screw rod (403) is threadedly connected to the side wall of the displacement plate (405). A steel brush (406) is installed on the rear wall of the displacement plate (405). A waterproof motor (407) is fixedly connected to the side wall of one side of the side plate (402). The output end of the waterproof motor (407) is fixedly connected to one end of the screw rod (403).

2. A municipal underground drainage pipeline according to claim 1, characterized in that: The filtering mechanism (3) comprises a filtering plate (302), the top end of the filtering plate (302) is fixedly connected to a baffle (301), and the top end of the baffle (301) is provided with a handle (303).

3. A municipal underground drainage pipeline according to claim 2, characterized in that: The shape of the baffle (301) is adapted to the shape of the placement groove (201).

4. A municipal underground drainage pipeline according to claim 3, characterized in that: The baffle (301) is made of a weak magnet, and the fixing ring (2) is made of a material that can be adsorbed by a magnet.

5. A municipal underground drainage pipeline according to claim 2, characterized in that: The front side surface of the filter plate (302) and the front side surface of the fixing ring (2) are located on the same plane.

6. A municipal underground drainage pipeline according to claim 5, characterized in that: A limiting strip plate (408) is fixedly connected between the opposite surfaces of the two side plates (402), and the rear wall of the limiting strip plate (408) is in contact with the front wall of the baffle plate (301).

7. A municipal underground drainage pipeline according to claim 1, characterized in that: The inner wall of the drainage pipe body (1) is evenly provided with a plurality of drainage grooves (101) along the circumferential direction.

8. A municipal underground drainage pipeline according to claim 7, characterized in that: The cleaning surface of the steel brush (406) is in contact with the front surface of the filter plate (302).

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