CN220704690U

CN220704690U - Municipal works drainage structures

Info

Publication number: CN220704690U
Application number: CN202321517982.2U
Authority: CN
Inventors: 卢伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-04-02
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a municipal engineering drainage structure, which relates to the technical field of municipal engineering and comprises a water supply pipe and a filtering mechanism, wherein the lower end of the water supply pipe is provided with the filtering mechanism, and the lower end of the filtering mechanism is connected with a water drain pipe. This municipal works drainage structures, through filtering mechanism's setting, the water flows into the filtration storehouse body from the upper hose through last connecting pipe, most water carries out impurity filtration through screening net, then flow into down the connecting pipe, flow out by the downcomer again, screening net stops large granule impurity and floater in the water, make it adhere to at screening net surface, little water can directly flow into the collecting box through upper shed, the connector, then filter through the filter screen, flow back to down in the connecting pipe through the lower shed, the water filters the back through screening net and filter screen, its inside large granule impurity and floater reduce by a wide margin, the water after the filtration can not adhere to the outside of the other parts of the inside additional installation of pipeline, its drainage effect has been improved.

Description

Municipal works drainage structures

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a drainage structure of municipal engineering.

Background

Municipal works refer to urban infrastructure engineering which is invested, constructed and operated by government, including urban planning, land utilization planning, urban construction, environmental protection, transportation, civil security, public facilities, urban management and other engineering construction, and is an important infrastructure for guaranteeing normal running of cities, improving urban service quality and improving urban comprehensive competitiveness, wherein municipal works drainage structures mainly refer to various drainage facilities and structures existing in urban drainage systems, including gullies, rainwater grates, deep wells, drainage pipelines, sewage treatment facilities and the like, and because large-particle impurities or floaters possibly exist in water bodies, when the water bodies flow in the drainage pipelines, the impurities can be attached to the inner walls of the pipelines, and the pipelines are not blocked for a long time, so that the drainage effect of the pipelines is affected.

Through retrieval, the utility model with the patent number of CN218374291U provides a municipal engineering drainage structure, and relates to the technical field of municipal engineering. The blanking device comprises a blanking pipe, wherein a round pipe is arranged at the bottom of the blanking pipe, an L-shaped pipe is arranged at the bottom of the round pipe, and inclined buffer plates are arranged at two ends of the interior of the blanking pipe; a first buffer mechanism is arranged at the bottom of the inclined buffer plate and positioned in the blanking pipe; the inside of circular pipe is provided with second buffer gear, and the inside of circular pipe is provided with the slant rubber baffle, and the inside rotation that the slant buffer board is close to unloading pipe one end is connected with the rectangle transmission piece. According to the utility model, through the arrangement of the first buffer mechanism and the second buffer mechanism, the inclined buffer plate and the inclined rubber baffle plate can perform double buffering on water flow, so that the potential energy of falling of water flow is reduced, the potential energy of falling of carried objects in the water flow is reduced, and the damage of the bent part of the L-shaped pipe is prevented. It buffers the rivers to reduce the water velocity of flow, avoid the damage to L type pipe bend department, but contain large granule impurity and floater in the water, first buffer gear also can block its floater when buffering the rivers, makes its outside attached to first buffer gear, can cause the pipeline to block for a long time.

Thus, we provide a municipal works drainage structure.

Disclosure of Invention

The utility model aims to provide a municipal engineering drainage structure which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a municipal works drainage structures, includes water supply pipe and filter mechanism, filter mechanism is installed to the lower extreme of water supply pipe, filter mechanism's lower extreme is connected with the downcomer;

the filtering mechanism comprises a pipe body, a screening net, a filtering box, a collecting box and an upper end cover, wherein the lower end of the upper water pipe is connected with the pipe body, the screening net is installed in the pipe body, the filtering box is installed at an opening on one side of the pipe body, the collecting box is installed in the filtering box, and the upper end cover is installed at the upper end of the collecting box.

Preferably, the upper end of the pipe body is provided with an upper connecting pipe, the upper end of the upper connecting pipe is connected with the lower end of the upper water pipe, the lower end of the upper connecting pipe is connected with a filtering bin body, an upper opening is formed in one side of the filtering bin body, the lower end of the filtering bin body is connected with a lower connecting pipe, and the lower end of the lower connecting pipe is connected with the upper end of the lower water pipe.

Preferably, a screening net is installed in the filtering bin body, and the screening net is installed in an inclined mode.

Preferably, the lower opening is arranged at the lower end of the right side of the filter box, fixing holes are respectively arranged at four corners of the upper end of the filter box, the filter box is communicated with the lower connecting pipe through the lower opening, and the filter box is communicated with the filter bin through the upper opening.

Preferably, both sides of the upper end of the collecting box are provided with sliding grooves, one side of the collecting box is provided with a connecting port, the size of the connecting port is matched with the size of the upper opening, and the lower end of the collecting box is provided with a filter screen.

Preferably, the connecting holes are formed in four corners of the surface of the upper end cover, sliding blocks are welded on two sides of the lower end of the upper end cover, the upper end cover is connected with the filter tank through screws, the screws penetrate through the fixing holes and the connecting holes, and the handle is welded on the upper end of the upper end cover.

Preferably, the sliding blocks are in sliding connection with the collecting box through sliding grooves, two groups of sliding blocks are arranged, and the two groups of sliding blocks are symmetrically arranged.

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

1. this municipal works drainage structures, through filtering mechanism's setting, the water flows into the filtration storehouse body from the upper hose through last connecting pipe, most water carries out impurity filtration through screening net, then flow into down the connecting pipe, flow out by the downcomer again, screening net stops large granule impurity and floater in the water, make it adhere to screening net surface, because screening net slope installation, under the impact of water, can dash into the collecting box through the upper shed with the impurity that screening net surface was attached, thereby accomplish the filtration collection to water impurity, little water can directly flow into the collecting box through upper shed, the connector, then filter through the filter screen, flow back to down in the connecting pipe through the lower shed, the water filters the back through screening net and filter screen, large granule impurity and floater inside it reduces by a wide margin, the water after filtering can not adhere to the outside of the other parts of the inside additional installation of pipeline, the drainage effect of it has been improved.

2. The collecting box is cleaned regularly, the screw is detached, the collecting box is taken out through the handle, then the upper end cover is slid, the upper end cover drives the sliding block to slide in the sliding groove, the upper end cover and the collecting box can be separated, then the collecting box is cleaned, the upper end cover is opened, and the cleaning is more convenient.

Drawings

FIG. 1 is a schematic view of the appearance structure of a municipal engineering drainage structure according to the utility model;

FIG. 2 is a schematic diagram of the structure of the collection box and the filter box of the present utility model;

FIG. 3 is a schematic cross-sectional view of the drainage structure of municipal works of the utility model;

FIG. 4 is a schematic view of the upper end cap and the collection box of the present utility model;

FIG. 5 is a schematic cross-sectional view of the collection box and upper end cap of the present utility model.

Reference numerals in the drawings: 1. a water supply pipe; 2. a filtering mechanism; 21. a tube body; 211. an upper connecting pipe; 212. a filtering bin body; 213. an upper opening; 214. a lower connecting pipe; 22. screening net; 23. a filter box; 231. a lower opening; 232. a fixing hole; 24. a collection box; 241. a chute; 242. a connection port; 243. a filter screen; 25. an upper end cap; 251. a connection hole; 252. a slide block; 253. a handle; 3. and a sewer pipe.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a municipal works drainage structures, includes water supply pipe 1 and filtering mechanism 2, and filtering mechanism 2 is installed to the lower extreme of water supply pipe 1, and the lower extreme of filtering mechanism 2 is connected with down water pipe 3;

the filtering mechanism 2 comprises a pipe body 21, a screening net 22, a filtering box 23, a collecting box 24 and an upper end cover 25, wherein the lower end of the water supply pipe 1 is connected with the pipe body 21, the screening net 22 is arranged in the pipe body 21, the filtering box 23 is arranged at an opening on one side of the pipe body 21, the collecting box 24 is arranged in the filtering box 23, and the upper end cover 25 is arranged at the upper end of the collecting box 24.

As a further embodiment of the above technical solution: as shown in fig. 3, an upper connecting pipe 211 is disposed at the upper end of the pipe body 21, the upper end of the upper connecting pipe 211 is connected with the lower end of the upper water pipe 1, the lower end of the upper connecting pipe 211 is connected with a filtering bin body 212, an upper opening 213 is formed at one side of the filtering bin body 212, the lower end of the filtering bin body 212 is connected with a lower connecting pipe 214, the lower end of the lower connecting pipe 214 is connected with the upper end of the lower water pipe 3, water flows into the filtering bin body 212 from the upper water pipe 1 through the upper connecting pipe 211, most of the water is filtered by the screening net 22, flows into the lower connecting pipe 214, and flows out of the lower water pipe 3.

As a further embodiment of the above technical solution: as shown in fig. 3, the screening net 22 is installed inside the filtering bin 212, the screening net 22 is installed obliquely, the screening net 22 blocks large particle impurities and floaters in the water body, so that the large particle impurities and the floaters are attached to the surface of the screening net 22, and impurities attached to the upper surface of the screening net 22 can be flushed into the collecting box 24 through the upper opening 213 under the impact of the water body due to the oblique installation of the screening net 22, so that the filtering and collecting of the impurities in the water body are completed.

As a further embodiment of the above technical solution: as shown in fig. 2 and 3, the lower end of the right side of the filter box 23 is provided with a lower opening 231, four corners of the upper end of the filter box 23 are provided with fixing holes 232, the filter box 23 is communicated with the lower connecting pipe 214 through the lower opening 231, the filter box 23 is communicated with the filter bin 212 through the upper opening 213, and a small amount of water flows into the collecting box 24 directly through the upper opening 213 and the connecting port 242, is filtered by the filter screen 243, and flows back into the lower connecting pipe 214 through the lower opening 231.

As a further embodiment of the above technical solution: as shown in fig. 3, 4 and 5, both sides of the upper end of the collecting tank 24 are provided with sliding grooves 241, one side of the collecting tank 24 is provided with a connecting port 242, the size of the connecting port 242 is matched with the size of the upper opening 213, the lower end of the collecting tank 24 is provided with a filter screen 243, water flows into the collecting tank 24 through the upper opening 213 and the connecting port 242, the collecting tank 24 plays a role in collecting impurities, and when a small part of water flows into the collecting tank 24, the water can be filtered through the filter screen 243.

As a further embodiment of the above technical solution: as shown in fig. 4, the four corners of the surface of the upper end cover 25 are provided with connecting holes 251, two sides of the lower end of the upper end cover 25 are welded with sliding blocks 252, the upper end cover 25 is connected with the filter box 23 by screws, the screws penetrate through the fixing holes 232 and the connecting holes 251, the upper end of the upper end cover 25 is welded with a handle 253, the collecting box 24 is cleaned regularly, the screws are removed, the collecting box 24 is taken out by the handle 253, and the cleaning is more convenient and quicker.

As a further embodiment of the above technical solution: as shown in fig. 4 and 5, the sliding blocks 252 are slidably connected with the collecting box 24 through the sliding grooves 241, the sliding blocks 252 are provided with two groups, and the two groups of sliding blocks 252 are symmetrically arranged to slide the upper end cover 25, the upper end cover 25 drives the sliding blocks 252 to slide in the sliding grooves 241, so that the upper end cover 25 and the collecting box 24 can be separated, then the collecting box 24 is cleaned, and the upper end cover 25 is opened to enable cleaning to be more convenient.

Working principle: firstly, a municipal engineering drainage structure is moved to a working position, firstly, water flows into a filtering bin body 212 from an upper water pipe 1 through an upper connecting pipe 211, most of the water is filtered by impurities through a screening net 22, then flows into a lower connecting pipe 214, and then flows out of a lower water pipe 3, secondly, the screening net 22 blocks large-particle impurities and floaters in the water, so that the large-particle impurities and floaters adhere to the surface of the screening net 22, the screening net 22 is obliquely arranged, under the impact of the water, the impurities attached to the upper surface of the screening net 22 can be flushed into a collecting box 24 through an upper opening 213, so that the filtering and collecting of the water impurities are completed, thirdly, a small part of the water flows into the collecting box 24 through an upper opening 213 and a connecting port 242, then flows back into the lower connecting pipe 214 through a filter screen 243, and finally, the collecting box 24 is cleaned regularly, the collecting box 24 is removed through a lower opening 231, then the collecting box 24 is slid into an upper end cover 25, and the upper end cover 25 drives a slide block 252 to slide in a chute 241, so that the upper end cover 25 and the collecting box 24 can be separated from the upper end cover 25, and the municipal engineering drainage structure can be cleaned conveniently.

Claims

1. Municipal works drainage structures, including water supply pipe (1) and filtering mechanism (2), its characterized in that: the lower end of the water feeding pipe (1) is provided with a filtering mechanism (2), and the lower end of the filtering mechanism (2) is connected with a water discharging pipe (3);

the utility model provides a filter mechanism (2) is including body (21), screening net (22), rose box (23), collection box (24) and upper end cover (25), the lower extreme of upper hose (1) is connected with body (21), internally mounted of body (21) has screening net (22), rose box (23) are installed to one side opening part of body (21), internally mounted of rose box (23) has collection box (24), upper end cover (25) are installed to the upper end of collection box (24).

2. The municipal works drainage structure according to claim 1, wherein the upper end of the pipe body (21) is provided with an upper connecting pipe (211), and the upper end of the upper connecting pipe (211) is connected with the lower end of the upper water pipe (1), the lower end of the upper connecting pipe (211) is connected with a filtering bin body (212), one side of the filtering bin body (212) is provided with an upper opening (213), the lower end of the filtering bin body (212) is connected with a lower connecting pipe (214), and the lower end of the lower connecting pipe (214) is connected with the upper end of the lower water pipe (3).

3. The municipal works drainage structure according to claim 2, wherein the filter house body (212) is internally provided with a screening net (22), and the screening net (22) is installed obliquely.

4. The municipal works drainage structure according to claim 1, wherein lower opening (231) has been seted up to right side lower extreme of rose box (23), fixed orifices (232) have all been seted up in upper end four corners of rose box (23), rose box (23) link up with lower connecting pipe (214) through lower opening (231), rose box (23) link up with filtering storehouse body (212) through upper opening (213).

5. The municipal works drainage structure according to claim 1, wherein the chute (241) has all been seted up to upper end both sides of collection box (24), connector (242) has been seted up to one side of collection box (24), the size of connector (242) is identical with the size of upper opening (213), filter screen (243) is installed to the lower extreme of collection box (24).

6. The municipal works drainage structure according to claim 1, wherein the surface four corners of upper end cover (25) all have been seted up connecting hole (251), slider (252) have all been welded to upper end cover (25) lower extreme both sides, be screw connection between upper end cover (25) and rose box (23), the screw runs through fixed orifices (232) and connecting hole (251), upper end welding of upper end cover (25) has handle (253).

7. The municipal works drainage structure according to claim 6, wherein the sliding blocks (252) are connected with the collecting box (24) in a sliding manner through the sliding grooves (241), the sliding blocks (252) are provided with two groups, and the two groups of sliding blocks (252) are symmetrically arranged.