CN211228782U

CN211228782U - Prevent municipal drainage pipe of stifled type

Info

Publication number: CN211228782U
Application number: CN201921548527.2U
Authority: CN
Inventors: 钟爱秀
Original assignee: Huaju Pipeline Shandong Co Ltd
Current assignee: Shandong Xiangtong Rubber Plastic Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-11
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to the technical field of drainage pipelines, in particular to an anti-blocking municipal drainage pipeline, which comprises a municipal drainage pipeline, wherein one end of the municipal drainage pipeline penetrates through the municipal drainage well and is connected with a fixed flange, the fixed flange is fixedly arranged on the side wall inside the municipal drainage well, a drainage well mouth is fixedly arranged on the municipal drainage well, and a drainage well cover is correspondingly arranged on the drainage well mouth, the utility model can be arranged at the water inlet of the drainage pipeline through the design, when rainwater flows in, the rainwater is filtered, and larger suspended matters mixed with the rainwater are left in the municipal drainage well outside a filter screen, so as to remove the large sundries from the municipal drainage pipeline, thereby playing the main role of prevention and combination, leading the rainwater to smoothly pass through the pipeline for circulation, and the method can control the quantity of the solid waste sundries from the source, thereby reducing the possibility of pipe blockage.

Description

Prevent municipal drainage pipe of stifled type

Technical Field

The utility model relates to a drainage pipe technical field specifically is a prevent municipal drainage pipe of stifled type.

Background

At present, the rainwater drainage pipeline is seriously blocked, and a great deal of inconvenience is brought to the life of people. The blockage of the drainage pipe brings difficulty to walking and going out of people, only after the blockage, sewage in all places is very difficult to bear, and in rainy days, rainwater scours the road surface and carries various sundries with large solids to flow into the drainage pipe together.

To sum up, the utility model discloses a design the municipal drainage pipe who prevents stifled type and solve the problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent municipal drainage pipe of blocking up type to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-blocking municipal drainage pipe comprises a municipal drainage pipe, wherein one end of the municipal drainage pipe penetrates through the municipal drainage pipe and is connected with a fixed flange, the fixed flange is fixedly arranged on the side wall inside the municipal drainage pipe, a drainage well mouth is fixedly arranged on the municipal drainage pipe, a drainage well cover is correspondingly arranged on the drainage well mouth, the right side of the fixed flange is sequentially connected with an inner disc triangular support frame and a left flange plate through bolts from left to right, a filter screen is welded on the right side of the left flange plate, a right flange plate is welded on the right side of the filter screen and is connected on the side wall of the municipal drainage pipe through bolts, the bottom of the filter screen is connected with the bottom of the municipal drainage pipe through a support frame, the inner disc triangular support frame comprises a circular disc, a connecting rod and a fixed bearing, the inside of the circular disc is connected on the outer wall, the inner wall of the fixed bearing is positioned inside the filter screen and is sleeved with one end of an impeller shaft rod, the outer wall of the impeller shaft rod is sleeved with an impeller, the other end of the impeller shaft rod is sleeved inside a bearing seat, and the bearing seat is connected to the side wall inside the municipal drainage well through a bolt.

Preferably, the drainage well cover is of a barrier type structure and is integrally manufactured by 304# stainless steel.

Preferably, the impeller shaft is respectively connected with the fixed bearing and the bearing seat in a rotating way.

Preferably, the connecting rods are arranged in three and are arranged at equal angles inside the circular ring-shaped disc.

Preferably, five blades are arranged on the impeller at equal angles in a surrounding mode, each blade is arranged in a T shape, and the impeller is integrally made of polypropylene.

Preferably, the filter screen is arranged in a triangular structure, wherein one corner of the filter screen is vertically arranged corresponding to the drainage wellhead, and the filter screen is made of 304# stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, thereby solved every rainy day through the design secondary filter, the rainwater erodees the road surface, carries the big debris of various solids, flows in drainage pipe in the lump, slows down the back when the velocity of water, and the solid gets off because the action of gravity deposit, if can not obtain timely clearance, in the long run, just can block up drainage pipe, leads to it to cross the water section and reduces, crosses the water ability and reduces, and what more, blocks up whole drainage pipe section, makes the problem that the regional drainage system of small part loses the function.

2. The utility model discloses in, can install in the drainage pipe water inlet through the design, when the rainwater flows in, filter the rainwater, stay the great suspended solid that mix with in the rainwater in the municipal drainage well outside the filter screen, reach and get rid of big debris and get into municipal drainage pipe to play and take the main thing of preventing, the effect that the prevention and cure combines makes the rainwater pass through the purpose of pipeline circulation smoothly, this method can follow the quantity that the solid abandonment debris got into the pipeline in the source, and then reduces the possibility of pipeline jam.

3. The utility model discloses in, realized the effect that unpowered drainage was prevented stifled through the design to simple structure in this scheme installs filtration in the source, convenient and fast, thereby practicality is stronger, consequently more suitable using widely on a large scale.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the present invention;

FIG. 3 is a schematic view of the explosive structure of the internal part of the municipal drainage well according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the impeller of the present invention.

In the figure: 1-municipal drainage pipeline, 2-municipal drainage well, 3-fixed flange, 4-drainage well mouth, 5-drainage well lid, 6-inner circular disc triangular support frame, 7-left circular disc, 8-filter screen, 9-right circular disc, 10-support frame, 11-circular disc, 12-connecting rod, 13-fixed bearing, 14-impeller shaft lever, 15-impeller and 16-bearing seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an anti-blocking municipal drainage pipeline comprises a municipal drainage pipeline 1, wherein one end of the municipal drainage pipeline 1 penetrates through the municipal drainage well 2 and is connected with a fixed flange 3, the fixed flange 3 is fixedly arranged on the side wall inside the municipal drainage well 2, a drainage well mouth 4 is fixedly arranged on the municipal drainage well 2, a drainage well cover 5 is correspondingly arranged on the drainage well mouth 4, the right side of the fixed flange 3 is sequentially connected with an inner disc triangular support frame 6 and a left flange 7 through bolts from left to right, a filter screen 8 is welded on the right side of the left flange 7, a right flange 9 is welded on the right side of the filter screen 8, the right flange 9 is connected on the side wall of the municipal drainage well 2 through bolts, the bottom of the filter screen 8 is connected with the bottom of the municipal drainage well 2 through a support frame 10, the inner disc triangular support frame 6 comprises a circular, the inside of ring type disc 11 is passed through connecting rod 12 and is connected on fixing bearing 13's outer wall, fixing bearing 13's inner wall and the one end that is located filter screen 8's inside and has cup jointed impeller shaft lever 14, impeller shaft lever 14's outer wall has cup jointed impeller 15, impeller shaft lever 14's the other end cup joints the inside at bearing frame 16, bearing frame 16 passes through bolted connection on the inside lateral wall of municipal drainage well 2, around on the impeller 15, angle such as the angle set up five blades and every blade is "T" type setting, impeller 15 adopts the polypropylene monolithic fabrication to form, thereby the blade of "T" type combines the light characteristics of polypropylene, guarantee the effect of impeller 15 fast revolution.

The utility model discloses work flow: the structure of the filter screen 8 in the device is arranged on the municipal drainage pipe 1 in the municipal drainage well 2, in the rainwater weather, rainwater flushes large sundries into the municipal drainage well 2 and drains water from the municipal drainage pipe 1, because the drainage well mouth 4 in the municipal drainage well 2 is provided with the drainage well cover 5 with the fence type structure, the first filtration is performed, the process is performed to discharge large sundries, after the first filtration, the drainage well cover 5 which is carried in the rainwater and passes through the fence type structure falls into the filter screen 8, the second filtration is performed, when the rainwater filter screen 8 is arranged, because the filter screen 8 is in a triangle structure, wherein one corner in the filter screen 8 is vertically arranged corresponding to the drainage well mouth 4, the filter screen 8 is made of 304# stainless steel, thereby the impurities fall into the municipal drainage well 2 along the gradient, at the moment, an impeller 15 is arranged in the filter screen 8, under the action that an impeller shaft 14 is respectively in rotary connection with a fixed bearing 13 and a bearing seat 16, rainwater promotes the impeller 15 to rotate due to the fall, five blades are arranged on the impeller 15 at equal angles in a surrounding manner, each blade is in a T-shaped arrangement, the impeller 15 is integrally made of polypropylene, so that the T-shaped blades are combined with the light characteristic of the polypropylene, the impeller 15 rotates rapidly, impurities attached to the filter screen 8 are backwashed, smooth secondary filtration is ensured, the unpowered drainage anti-blocking effect is realized, the process design can be installed at the water inlet of a drainage pipeline, when rainwater flows in, the rainwater is filtered, and larger suspended matters in the rainwater are left in the municipal drainage well 2 outside the filter screen 8, the method can achieve the effects of removing large sundries from the municipal drainage pipeline 1, so as to play a role in prevention and control combination, and achieve the purpose of smoothly circulating rainwater through the pipeline.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal drainage pipe who prevents stifled type, includes municipal drainage pipe (1), its characterized in that: one end of the municipal drainage pipeline (1) penetrates through the inside of the municipal drainage well (2) and is connected with a fixing flange (3), the fixing flange (3) is fixedly arranged on the side wall inside the municipal drainage well (2), a drainage well opening (4) is fixedly arranged on the municipal drainage well (2), a drainage well cover (5) is correspondingly arranged on the drainage well opening (4), the right side of the fixing flange (3) is connected with an inner disc triangular support frame (6) and a left flange (7) sequentially through bolts from left to right, a filter screen (8) is welded on the right side of the left flange (7), a right flange (9) is welded on the right side of the filter screen (8), the right flange (9) is connected on the side wall of the municipal drainage well (2) through bolts, and the bottom of the filter screen (8) is connected to the bottom of the municipal drainage well (2) through a support frame (10), the inner disc triangular support frame (6) comprises a circular ring type disc (11), a connecting rod (12) and a fixed bearing (13), the inside of the circular ring type disc (11) is connected to the outer wall of the fixed bearing (13) through the connecting rod (12), the inner wall of the fixed bearing (13) is positioned inside a filter screen (8) and is sleeved with one end of an impeller shaft rod (14), the outer wall of the impeller shaft rod (14) is sleeved with an impeller (15), the other end of the impeller shaft rod (14) is sleeved inside a bearing seat (16), and the bearing seat (16) is connected to the side wall inside the municipal drainage well (2) through a bolt.

2. The anti-blocking municipal drainage pipeline according to claim 1, characterized in that: the drainage well lid (5) is of a barrier type structure and is integrally manufactured by adopting 304# stainless steel.

3. The anti-blocking municipal drainage pipeline according to claim 1, characterized in that: the impeller shaft rod (14) is respectively connected with the fixed bearing (13) and the bearing seat (16) in a rotating way.

4. The anti-blocking municipal drainage pipeline according to claim 1, characterized in that: the connecting rods (12) are arranged in three and are arranged in the circular ring type disc (11) at equal angles.

5. The anti-blocking municipal drainage pipeline according to claim 1, characterized in that: five blades are arranged on the impeller (15) in an encircling and equal-angle mode, each blade is arranged in a T shape, and the impeller (15) is integrally made of polypropylene.

6. The anti-blocking municipal drainage pipeline according to claim 1, characterized in that: the filter screen (8) is arranged in a triangular structure, wherein one corner of the filter screen (8) is vertically arranged corresponding to the drainage wellhead (4), and the filter screen (8) is made of 304# stainless steel.