CN220790037U

CN220790037U - Filtering municipal drainage structure

Info

Publication number: CN220790037U
Application number: CN202322154739.5U
Authority: CN
Inventors: 易乐; 张尧
Original assignee: Hunan Zhongliang Construction Engineering Co ltd
Current assignee: Hunan Zhongliang Construction Engineering Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-16
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a filtering municipal drainage structure, which relates to the technical field of drainage pipelines and comprises a drainage well, wherein two sides of the top of the drainage well are provided with a placing groove, a frame body is arranged in the placing groove, two sides of the frame body are connected with convex blocks, two side edges of the wellhead of the drainage well are provided with grooves corresponding to the convex blocks, and the convex blocks are embedded in the grooves during installation. According to the utility model, the large filter screen is arranged below the well cover, the small filter screen is arranged at the left end of the drain pipe, rainwater flowing into the device is filtered twice, the situation that a pipeline is blocked by magazines and sludge can be greatly reduced, the placement barrel is arranged at the bottom of the water inlet pipe, impurities after the second filtration are conveniently collected, the scraping plate is arranged on the top of the right side of the placement barrel, and impurities attached to the small filter screen can be conveniently scraped into the barrel when the placement barrel is pulled, so that the sludge is prevented from being attached to the small filter screen to block the mesh, and the phenomenon that the pipeline is blocked by the sludge accumulated at the bottom of the water inlet pipe can be prevented.

Description

Filtering municipal drainage structure

Technical Field

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

Background

Municipal drainage system refers to a municipal drainage system which is designed, built, maintained and managed by government or municipal authorities in charge, the purpose of the system is to effectively remove rainwater and sewage in a city so as to ensure living environment and public health of people, and the rainwater in the city is discharged into rivers, lakes or other water bodies through drainage pipelines and rainwater collecting facilities so as to avoid rainwater accumulation and flood, the construction and operation of the municipal drainage system are an important ring for guaranteeing urban infrastructure and public health, and the effective municipal drainage system can reduce flood risk, improve urban scheduling capability and improve living quality of people.

Chinese patent grant bulletin number is CN216339980U, and the name is municipal administration sewer pipeline drainage mechanism, including fixed top cap and linkage bottom plate, the slip draw-in groove has been seted up on the top of fixed top cap, and a big wash port has been seted up to the slip draw-in groove inboard, and a little wash port has been seted up to one side of a big wash port, and the rotation hole has been seted up to the bottom and has been rotated the fixture block, and the internally connected of rotation hole has the axis of rotation, and the linkage handle is installed on the top of axis of rotation to the discharge capacity of wash port is adjusted under the different circumstances.

The defects of the prior art scheme are that: the drainage volume can be adjusted to above-mentioned scheme, but when rainy day precipitation volume increases, whether the rainwater can be mingled with impurity and flow into the pipeline inside from the water inlet is not considered, thereby the inside no filtration system appears blocking up the unable normal drainage's of pipeline condition, and the impurity rubbish of jam is inconvenient for effectively clear up out to lead to rainy day road surface ponding.

Disclosure of Invention

The utility model aims to provide a filtering municipal drainage mechanism, which aims to solve the problems that the precipitation amount of the existing municipal drainage structure is increased in rainy days, the drainage pipeline is blocked by sediment and cannot normally drain, and the road safety is easy to cause.

The technical problems to be solved by the utility model can be realized by the following technical scheme:

the utility model provides a filtration formula municipal drainage mechanism, includes the drainage well, the standing groove has been seted up to drainage well top both sides, the inside framework that is equipped with of standing groove;

a well cover is arranged in the frame body, and a water inlet is formed in the well cover; a large filter screen is fixedly connected below the well lid;

a guide groove is formed below the placing groove, a fixed rod is arranged on the inner wall of the left side of the guide groove, a rolling column is rotationally connected below the fixed rod, and a rocking handle is connected to the right side of the rolling column; the water outlet end of the guide groove is fixedly connected with a water inlet pipe, a concave groove is formed in the bottom of the water inlet pipe, a placing barrel is arranged in the concave groove, nylon wires are connected to the left side and the right side of the placing barrel, and the upper end of each nylon wire is connected with a winding column; the water inlet pipe right side is provided with the drain pipe, the drain pipe is close to the one end of placing the bucket and is connected with little filter screen.

As a further scheme of the utility model: and the bottom of the large filter screen is provided with a reinforcing steel bar.

As a further scheme of the utility model: the drainage well is characterized in that protruding blocks are connected to two sides of the frame body, grooves corresponding to the protruding blocks are formed in two side edges of the wellhead of the drainage well, and the protruding blocks are embedded in the grooves.

As a further scheme of the utility model: the large filter screen and the small filter screen are both made of iron wires.

As a further scheme of the utility model: the meshes of the small filter screen are smaller than those of the large filter screen.

As a further scheme of the utility model: the scraper is arranged on one side of the wall of the top of the placing barrel and is attached to one side of the small filter screen.

The utility model has the beneficial effects that:

1. according to the utility model, the large filter screen is arranged below the well cover, the small filter screen is arranged at the left end of the drain pipe, and rainwater flowing into the device is filtered twice, so that the condition that impurities and sludge block a pipeline can be greatly reduced, the placing barrel is arranged at the bottom of the water inlet pipe, the impurities after the second filtration are conveniently collected, the scraping plate is arranged at the top of the right side of the placing barrel, and the impurities attached to the small filter screen can be conveniently scraped into the barrel when the placing barrel is pulled, so that the sludge is prevented from being attached to the small filter screen to block the meshes, accumulated sludge impurities can be effectively cleaned, and the pipeline is prevented from being blocked;

2. according to the utility model, the protruding blocks and the grooves are arranged on the side edges of the frame body, when the large filter screen needs to be replaced or cleaned, the protruding blocks are directly taken out of the grooves, the protruding blocks are connected with the frame body, and the frame body is taken out together with the filter screen, so that the large filter screen can be cleaned in time.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a top plan view of a drainage well in the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a drainage well; 2. filtering with a large filter screen; 3. a placement groove; 4. a guide groove; 5. a water inlet pipe; 6. a drain pipe; 7. a small filter screen; 8. placing a barrel; 9. nylon yarn; 10. a water inlet; 11. a bump; 12. a groove; 13. a frame; 14. a well cover; 15. reinforcing steel bars; 16. a scraper; 17. a rolling column; 18. a rocking handle; 19. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a filtering municipal drainage mechanism comprises a drainage well 1, wherein standing grooves 3 are formed in two sides of the top of the drainage well 1, a frame 13 is arranged in the standing grooves 3, a well cover 14 is arranged in the frame 13, a water inlet 10 is formed in the well cover 14, a large filter screen 2 is fixedly connected to the bottom of the well cover 14, the large filter screen 2 is made of an iron net, firmness can be further improved, larger impurities can be screened out, reinforcing steel bars 15 are connected to the bottom of the large filter screen 2, and the reinforcing steel bars 15 are used for reinforcing the large filter screen 2 to prevent damage caused by overlarge impact force of the large filter screen 2 due to water quantity; the two sides of the frame body 13 are connected with the convex blocks 11, the edges of the two sides of the wellhead of the drainage well 1 are provided with the grooves 12 corresponding to the convex blocks 11, and the convex blocks 11 are embedded in the grooves 12 when being installed to fix the frame body 13; a guide groove 4 is formed below the placing groove 3, a fixed rod 19 is arranged on the inner wall of the left side of the guide groove 4, a rolling column 17 is rotationally connected below the fixed rod 19, a rocking handle 18 is connected on the right side of the rolling column 17, a water outlet end of the guide groove 4 is fixedly connected with a water inlet pipe 5, when water flows through a drainage mechanism from the outside, water flows through the water inlet 10 through the well cover 14, flows into the guide groove 4 after being filtered by the large filter screen 2, and flows into the water inlet pipe 5 through the guide groove 4; the inlet tube 5 bottom is provided with the indent, the indent is inside to be equipped with places bucket 8, it all is connected with nylon yarn 9 to place bucket 8 left and right sides, nylon yarn 9 uppermost is connected with book post 17, the inlet tube 5 right side is drain pipe 6, drain pipe 6 inside is provided with little filter screen 7, little filter screen 7 carries out secondary filtering to the water that will be discharged of inlet tube 5, little filter screen 7's mesh is less than the mesh that surpasss filter screen 2, water after the secondary filtering has a lot of silt, silt flows into after filtering through little filter screen 7 and places bucket 8, after the rainy day, remove well lid 14, shake rocking handle 18, rocking handle 18 drives book post 17 rotatory winding nylon yarn 9, nylon yarn 9 will place bucket 8 and pull out inlet tube 5, be provided with outside inclined scraper blade 16 on one side of the barrel wall top of placing bucket 8, scraper blade 16 and place bucket 8 and mutually support when the pulling place bucket 8 clear up the silt that will adhere to on the little filter screen 7, it can to place bucket 8 back to place the bottom of inlet tube 5 to put the barrel 17 after the clearance.

Working principle: when equipment outside needs drainage, the rainwater is first through the water inlet 10 on the outside well lid 14, the big impurity of filter screen 2 screening is crossed earlier after flowing into through water inlet 10, this step is first filtration, flow into inlet tube 5 through guide way 4 after filtering, flow into drain pipe 6 after inlet tube 5, the left side pipeline mouth of drain pipe 6 is equipped with little filter screen 7, be used for filtering tiny impurity and silt, this is the secondary filtration, inlet tube 5 bottom is equipped with the indent groove, place bucket 8 and put in the indent inslot and place the position that bucket 8 is less than little filter screen 7, conveniently store tiny impurity and silt that little filter screen 7 blocked down, the silt in the bucket 8 is connected after being full to water after the twice filtration can directly discharge drain pipe 6, remove well lid 14, shake rocking handle 18, rocking handle 18 control reel 17 is rotatory, the nylon wire 9 that bucket 8 top is connected is placed in the pulling, place bucket 8 right side top is provided with scraper 16 in the pulling place bucket 8, scraper 16 can in the time with the attached scraping into bucket of little filter screen 7, the convenience is cleared up the pipeline.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a filtration formula municipal drainage structure, includes drainage well (1), standing groove (3) have been seted up to drainage well (1) top both sides, standing groove (3) inside is equipped with framework (13); a well cover (14) is arranged in the frame body (13), and a water inlet (10) is formed in the well cover (14); the method is characterized in that: a large filter screen (2) is fixedly connected below the well cover (14); a guide groove (4) is formed below the placing groove (3), a fixed rod (19) is arranged on the inner wall of the left side of the guide groove (4), a rolling column (17) is connected below the fixed rod (19) in a rotating mode, and a rocking handle (18) is connected to the right side of the rolling column (17); the utility model discloses a water inlet pipe, including guide way (4), guide way (4) play water end fixedly connected with inlet tube (5), inlet tube (5) bottom is provided with sunken groove, and sunken inslot portion is equipped with places bucket (8), place bucket (8) left and right sides all and be connected with nylon wire (9), nylon wire (9) upper end is connected with reel post (17), inlet tube (5) right side is provided with drain pipe (6), the one end that drain pipe (6) are close to placing bucket (8) is connected with little filter screen (7).

2. The filtering municipal drainage structure according to claim 1, wherein the bottom of the large filter screen (2) is provided with reinforcing bars (15).

3. The filtering municipal drainage structure according to claim 1, wherein two sides of the frame body (13) are connected with protruding blocks (11), grooves (12) corresponding to the protruding blocks (11) are formed in two side edges of the wellhead of the drainage well (1), and the protruding blocks (11) are embedded in the grooves (12).

4. The filtering municipal drainage structure according to claim 1, wherein the large filter screen (2) and the small filter screen (7) are both wire meshes.

5. A filtering municipal drainage structure according to claim 1, wherein the mesh of the small filter screen (7) is smaller than the mesh of the larger filter screen (2).

6. The filtering municipal drainage structure according to claim 1, wherein a scraper (16) is arranged on one side of the top barrel wall of the placement barrel (8), and the scraper (16) is attached to one side of the small filter screen (7).