CN110984337B - Municipal drainage pipeline filtration - Google Patents

Municipal drainage pipeline filtration Download PDF

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Publication number
CN110984337B
CN110984337B CN201911030897.1A CN201911030897A CN110984337B CN 110984337 B CN110984337 B CN 110984337B CN 201911030897 A CN201911030897 A CN 201911030897A CN 110984337 B CN110984337 B CN 110984337B
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China
Prior art keywords
pipe
annular
filter
sand
municipal drainage
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CN201911030897.1A
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CN110984337A (en
Inventor
郑大勇
鲍黎明
夏绪文
陈晓伟
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China First Metallurgical Group Co Ltd
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China First Metallurgical Group Co Ltd
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Priority to CN201911030897.1A priority Critical patent/CN110984337B/en
Publication of CN110984337A publication Critical patent/CN110984337A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • E03F3/043Partitioned to allow more than one medium to flow through
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention provides a municipal drainage pipeline filtering structure, which comprises a filtering pipe, a pipe cover and a drainage pipe, wherein an annular fixed block, a garbage filtering structure and a silt filtering structure are arranged in the filtering pipe, the annular fixed block is fixed on the inner wall of the filtering pipe, the garbage filtering structure is arranged on the annular fixed block, the silt filtering structure comprises an inner cavity, a sand collecting cavity and a sand collecting groove, the sand collecting cavity is arranged at one side of the inner cavity, the sand collecting cavity is fixed with the filtering pipe, an opening is arranged at the top of the sand collecting cavity close to one side of the inner cavity, the sand collecting groove is arranged at the top of the inner cavity and the sand collecting cavity, a first rotating shaft and a second rotating shaft are arranged in the inner cavity in a penetrating way, the first rotating shaft is vertically arranged, a first fan blade is arranged at the top end of the sand collecting groove, a first bevel gear arranged in the inner cavity is arranged at the bottom end of the sand collecting cavity, a second, the drain pipe is installed in the filter tube bottom, filters and clears up sewage and rainwater rubbish, and filters silt.

Description

Municipal drainage pipeline filtration
Technical Field
The invention relates to the technical field of pipeline drainage, in particular to a municipal drainage pipeline filtering structure.
Background
The municipal drainage pipeline is an important component of a city, plays a role in removing urban sewage and rainwater, and is also important for filtering water flow in advance in the process of pipeline drainage, so that the blockage of the drainage pipeline can be well prevented.
At present drainage pipe's filtration is too simple, uses the filter screen to filter out the great rubbish of volume usually, and the filter effect to silt is not enough, and is inconvenient in addition to clear up rubbish out.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide the municipal drainage pipeline filtering structure which can filter and clean garbage with larger volume and can filter silt.
In order to solve the technical problems, the invention adopts the technical scheme that:
a municipal drainage pipeline filtering structure comprises a filtering pipe, a pipe cover and a drainage pipe, wherein the filtering pipe is a pipeline structure which is communicated from top to bottom, an annular fixed block, a garbage filtering structure and a silt filtering structure are arranged in the filtering pipe, the outer side of the annular fixed block is fixed on the upper portion of the inner wall of the filtering pipe, the garbage filtering structure is placed on the annular fixed block and comprises an annular collecting block and a filtering net cover, the annular collecting block is placed on the annular fixed block, the filtering net cover is arranged in the middle of the annular collecting block, the silt filtering structure comprises an inner cavity, a sand collecting cavity and a sand collecting groove, the inner cavity is sealed at the periphery and is arranged below the annular fixed block, the sand collecting cavity is arranged at one side of the inner cavity, the side surface of the inner cavity, far away from the sand collecting cavity, is fixed with the inner wall of the filtering pipe, the top of the sand collecting cavity, the husky groove of collection is established the inner chamber with collection husky chamber top, first pivot and second pivot are worn to be equipped with by the inner chamber, the vertical setting of first pivot, first pivot top is equipped with arranges the first flabellum of collection husky inslot portion in, and the bottom is equipped with arranges the first inclined plane gear of inner chamber portion in, second pivot level sets up, the one end of second pivot is equipped with arranges in the outside second flabellum of inner chamber, the other end is equipped with arranges in the inner chamber inside and with first inclined plane gear engagement's second inclined plane gear, the tube cap lid is in the filter tube top, the drain pipe is installed the filter tube bottom.
Further, the piece middle part is accomodate to the annular and is equipped with the bracing piece, many the bracing piece inwards extends and connects through the connecting rod, filter screen panel middle part and pass through the connecting rod and support, the bottom is fixed on the piece is accomodate to the annular, filter screen panel's wire side slope sets up.
Furthermore, an annular baffle is arranged on the outer side surface of the annular accommodating block.
Furthermore, a hanging ring is arranged at the top of the connecting rod.
Furthermore, the annular accommodating block, the supporting rod, the filter screen cover, the connecting rod and the hanging ring are integrated.
Furthermore, the annular fixing block comprises an outer convex block and an inner concave surface which are integrally formed, the outer side of the outer convex block is fixed with the inner wall of the filter pipe, and the inner concave surface is inwards inclined.
Furthermore, sediment filtration still includes row's sand pipe, arrange sand socle end and establish in the collection sand intracavity, the middle part runs through the filter tube, the top is established tube cap below.
Furthermore, a sand discharge groove with an upward opening is formed in the filter pipe below the pipe cover, and the sand discharge pipe extends outwards from the sand discharge groove.
Furthermore, a groove is formed in the top of the filter pipe, and the pipe cover covers the groove.
Furthermore, the drain hole comprises a main water inlet and an auxiliary water inlet, the auxiliary water inlet is formed in the middle of the pipe cover, and the main water inlets are annularly arrayed around the auxiliary water inlet.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the municipal drainage pipeline filtering structure, the auxiliary water inlet is formed in the middle of the upper end of the pipe cover, and the main water inlets are formed in the upper end of the pipe cover and far away from the auxiliary water inlet, so that water can be effectively drained, and municipal roads are prevented from being submerged.
2. According to the municipal drainage pipeline filtering structure, the filtering net cover is arranged to separate garbage from water flow, the separated garbage slides onto the annular containing block along the outer edge of the filtering net cover, the annular containing block, the supporting rod, the filtering net cover and the connecting rod can be lifted out of the filtering pipe through the hanging ring on the connecting rod, and therefore the separated garbage can be conveniently cleaned from the annular containing block.
3. According to the municipal drainage pipeline filtering structure, the annular fixing block can support the annular accommodating block, silt penetrating through the filtering net can be collected in the sand collecting groove, the second fan blade drives the second rotating shaft to rotate under the impact of water flow, so that the first rotating shaft is driven to rotate under the combined action of the second bevel gear and the first bevel gear which are meshed with each other, the first rotating shaft rotates to drive the first fan blade to rotate, water and the silt in the sand collecting groove are swept into the sand collecting cavity, and the silt in the sand collecting groove is conveniently cleaned.
4. According to the municipal drainage pipeline filtering structure, the sand collecting cavity, the sand discharging pipe and the sand discharging groove are connected, so that silt can be conveniently drawn out from the interior of the sand collecting cavity, the amount of silt entering the interior of a drainage pipe is effectively reduced, and the drainage pipe is prevented from being blocked.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Wherein: 1. a filter tube; 2. a drain pipe; 3. a main water inlet; 4. a secondary water inlet; 5. a tube cover; 6. an annular fixed block; 7. an annular receiving block; 8. a support bar; 9. a filtering net cover; 10. a connecting rod; 11. an inner cavity; 12. a second rotating shaft; 13. a second bevel gear; 14. a first bevel gear; 15. a sand collecting cavity; 16. a first rotating shaft; 17. a first fan blade; 18. a sand discharge pipe; 19. a sand discharge groove; 20. a sand collecting groove; 21. a silt filtering structure; 22. a second fan blade; 23. a garbage filtering structure.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
Referring to fig. 1 and 2, a municipal drainage pipeline filtering structure comprises a filtering pipe 1, a pipe cover 5 and a drainage pipe 2, wherein the filtering pipe 1 is a pipeline structure which is communicated up and down, an annular fixing block 6, a garbage filtering structure 23 and a silt filtering structure 21 are arranged in the filtering pipe 1, the outer side of the annular fixing block 6 is fixed on the upper portion of the inner wall of the filtering pipe 1, the garbage filtering structure 23 is placed on the annular fixing block 6, the garbage filtering structure 23 comprises an annular accommodating block 7 and a filtering net cover 9, the annular accommodating block 7 is placed on the annular fixing block 6, the filtering net cover 9 is arranged in the middle of the annular accommodating block 7, the silt filtering structure 21 comprises an inner cavity 11, a silt collecting cavity 15 and a silt collecting groove 20, the periphery of the inner cavity 11 is sealed and arranged below the annular fixing block 6, the silt collecting cavity 15 is arranged on one side of the inner cavity 11, the side of the silt collecting cavity 15 far away from the inner cavity 11 is fixed with the inner, the husky groove 20 of collection establishes at inner chamber 11 and husky groove 20 top of collection, first pivot 16 and second pivot 12 are worn to be equipped with by inner chamber 11, the vertical setting of first pivot 16, first pivot 16 top is equipped with arranges the first flabellum 17 of husky groove 20 inside in collection in, the bottom is equipped with arranges the inside first bevel gear of inner chamber 11 in, the level of second pivot 12 sets up, the one end of second pivot 12 is equipped with arranges the outside second flabellum 22 of inner chamber 11 in, the other end is equipped with arranges the inside second bevel gear who just meshes with first bevel gear of inner chamber 11 in, tube cap 5 covers at filter tube 1 top, the wash port that link up from top to bottom is equipped with on tube cap 5, drain pipe 2 installs in filter tube 1 bottom. Water flows to the filter pipe 1 from the pipe cover 5, firstly, the garbage with larger volume is filtered through the filter screen cover 9 in the garbage filter structure 23, the water flows into the sand collecting groove 20, the overflowed water flow drives the second fan blade 22 to rotate, so that the first rotating shaft 16, the first inclined plane gear 14, the second inclined plane gear 13 and the second rotating shaft 12 work to drive the first fan blade 17 to rotate, and the silt in the sand collecting groove 20 is conveniently cleaned by the first fan blade 17.
Referring to fig. 2, the middle of the annular storage block 7 is provided with a support rod 8, the support rods 8 extend inwards and are connected through a connecting rod 10, the middle of the filter screen 9 is supported through the connecting rod 10, the bottom of the filter screen is fixed on the annular storage block 7, and the screen surface of the filter screen 9 is inclined, so that the garbage with large volume can slide down onto the annular storage block 7, and the garbage with large volume can be prevented from being accumulated on the filter screen 9 to cause blockage.
Referring to fig. 2, the outer side surface of the annular accommodating block 7 is provided with an annular baffle, and large-size garbage can be conveniently lifted out by arranging the annular baffle. The top of the connecting rod 10 is provided with a hanging ring. Through setting up rings, conveniently propose rubbish filtration 23. The annular accommodating block 7, the supporting rod 8, the filter screen 9, the connecting rod 10 and the hanging ring are integrally formed, and the use and installation are convenient.
Referring to fig. 2, the annular fixing block 6 includes an outer protrusion and an inner concave surface which are integrally formed, the outer side of the outer protrusion is fixed to the inner wall of the filter pipe 1, and the inner concave surface is inclined inward. When water flows down from the filter screen cover 9, the rainwater can be buffered for a period of time through the inward concave surface which is inclined inwards, and the rainwater can completely flow to the sand collecting groove 20.
Referring to fig. 2, the sediment filtering structure 21 further includes a sediment discharging pipe 18, the bottom end of the sediment discharging pipe 18 is arranged in the sediment collecting cavity 15, the middle portion of the sediment discharging pipe penetrates through the filtering pipe 1, the top end of the sediment discharging pipe is arranged below the pipe cover 5, and after sediment is collected in the sediment collecting groove 20 for a period of time, the pipe cover 5 is opened, and the sediment can be conveniently extracted from the interior of the sediment collecting cavity 15 through the sediment discharging pipe 18. In order to conveniently pump sand, a sand discharge groove 19 with an upward opening is formed in the filter pipe 1 below the pipe cover 5, and the sand discharge pipe 18 extends outwards from the sand discharge groove 19.
Referring to fig. 2, in order to make the pipe cap 5 cover the filter pipe 1 well without affecting the surrounding roads, a groove is provided on the top of the filter pipe 1, and the pipe cap 5 covers the groove.
Referring to fig. 1, the drain hole includes a main water inlet 3 and an auxiliary water inlet 4, the auxiliary water inlet 4 is provided in the middle of a pipe cover 5, and a plurality of main water inlets 3 are annularly arrayed around the auxiliary water inlet 4. Through the auxiliary water inlet 4 and the plurality of main water inlets 3, water can be effectively drained, and municipal road flooding is prevented.
The installation method of the invention comprises the following steps:
firstly, installing a filter pipe 1, reserving a sand discharge pipe 18 and a sand discharge groove 19, connecting and fixing a lower end drain pipe 2, simultaneously manufacturing an upper end pipe cover 5, arranging an auxiliary water inlet 4 at the middle position of the upper end of the pipe cover 5, and arranging a plurality of main water inlets 3 at the upper end and the position far away from the auxiliary water inlet 4;
secondly, installing a sediment filtering structure 21, reserving an inner cavity 11, arranging a sediment collecting cavity 15, arranging a vertical first rotating shaft 16 at the middle position of a sediment collecting groove 20, fixedly connecting first fan blades 17 at the positions, close to the upper end, of two sides of the first rotating shaft 16, installing a first inclined gear 14 at the lower end of the first rotating shaft 16, arranging a second rotating shaft 12 which penetrates through the inner cavity 11 and is perpendicular to the first rotating shaft 16, installing the first fan blades 17 at the position, close to the inner cavity 11, at the left end of the second rotating shaft 12, penetrating through the inner wall of the right side of the inner cavity 11 in the middle of the second rotating shaft 12, installing a second inclined gear 13 at the right end of the second rotating shaft 12, and meshing the first inclined gear 14 with the second inclined gear 13;
thirdly, installing an annular fixed block 6, and simultaneously installing an annular accommodating block 7, a support rod 8, a connecting rod 10, a filter screen 9 and a hanging ring, so that the annular accommodating block 7, the support rod 8, the connecting rod 10, the filter screen 9 and the hanging ring form an integrated structure;
and fourthly, covering the tube cover 5.
The use method of the invention comprises the following steps: when water flow enters the filter pipe 1 through the main water inlet 3 and the auxiliary water inlet 4 of the pipe cover 5, the filter screen cover 9 separates garbage from the water flow, the separated garbage slides to the annular accommodating block 7 along the filter screen cover 9, at the moment, the water flow and silt pass through the filter screen cover 9 and fall into the sand collecting groove 20, when the water flow overflows the sand collecting groove 20, impact is formed on the second fan blade 22, the second fan blade 22 rotates under the impact of the water flow, so that the second rotating shaft 12 and the second bevel gear 13 are driven to rotate, the second bevel gear 13 rotates to drive the first bevel gear 14 to rotate, so that the first rotating shaft 16 and the first fan blade 17 rotate, the silt in the sand collecting groove 20 is swept into the sand collecting cavity 15, the silt in the sand collecting cavity 15 is collected for a period of time, and the silt in the sand collecting cavity 15 is discharged through the sand discharge pipe 18 and the sand discharge groove 19.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a municipal drainage pipe filtration which characterized in that: including filter tube, tube cap and drain pipe, the filter tube is the pipeline structure who link up from top to bottom, be equipped with annular fixed block, rubbish filtration and silt filtration in the filter tube, the annular fixed block outside is fixed on filter tube inner wall upper portion, rubbish filtration places on the annular fixed block, rubbish filtration includes that the annular is accomodate piece and filter screen panel, the piece is accomodate to the annular is placed on the annular fixed block, the filter screen panel is established in the annular is accomodate the piece middle part, silt filtration includes inner chamber, collection sand chamber and sand catch bowl, the inner chamber seals all around and establishes in annular fixed block below, collection sand chamber establishes in inner chamber one side, the side that the inner chamber was kept away from in collection sand chamber with the filter tube inner wall is fixed, collection sand chamber top is close to inner chamber one side is equipped with the opening, the husky groove of collection is established the inner chamber with collection husky chamber top, first pivot and second pivot are worn to be equipped with by the inner chamber, the vertical setting of first pivot, first pivot top is equipped with arranges the first flabellum of collection husky inslot portion in, and the bottom is equipped with arranges the first inclined plane gear of inner chamber portion in, second pivot level sets up, the one end of second pivot is equipped with arranges in the outside second flabellum of inner chamber, the other end is equipped with arranges in the inner chamber inside and with first inclined plane gear engagement's second inclined plane gear, the tube cap lid is in the filter tube top, the drain pipe is installed the filter tube bottom.
2. The municipal drainage pipeline filtration structure of claim 1, wherein: the annular storage block middle part is equipped with the bracing piece, many the bracing piece inwards extends and connects through the connecting rod, filter the screen panel middle part and pass through the connecting rod and support, the bottom is fixed on the annular storage block, filter the screen panel slope setting of screen panel.
3. The municipal drainage pipeline filtration structure of claim 2, wherein: and an annular baffle is arranged on the outer side surface of the annular accommodating block.
4. The municipal drainage pipeline filtration structure of claim 3, wherein: and a hanging ring is arranged at the top of the connecting rod.
5. The municipal drainage pipeline filtration structure of claim 4, wherein: the annular accommodating block, the supporting rod, the filtering net cover, the connecting rod and the hanging ring are integrated.
6. The municipal drainage pipeline filtration structure of claim 1, wherein: the annular fixing block comprises an outer convex block and an inner concave surface which are integrally formed, the outer side of the outer convex block is fixed with the inner wall of the filter pipe, and the inner concave surface inclines inwards.
7. The municipal drainage pipeline filtration structure of claim 1, wherein: sediment filtration still includes arranges the sand pipe, arrange sand socle end and establish in the collection sand intracavity, the middle part runs through the filter tube, the top is established tube cap below.
8. The municipal drainage pipeline filtration structure of claim 7, wherein: the filtering pipe below the pipe cover is internally provided with a sand discharge groove with an upward opening, and the sand discharge pipe extends outwards from the sand discharge groove.
9. The municipal drainage pipeline filter structure of any of claims 1 to 8, wherein: the top of the filter pipe is provided with a groove, and the pipe cover covers the groove.
10. The municipal drainage pipeline filter structure of any of claims 1 to 8, wherein: the water inlet pipe is characterized in that a main water inlet and an auxiliary water inlet are formed in the pipe cover, the auxiliary water inlet is formed in the middle of the pipe cover, and the main water inlets are annularly arrayed around the auxiliary water inlets.
CN201911030897.1A 2019-10-28 2019-10-28 Municipal drainage pipeline filtration Active CN110984337B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201911030897.1A CN110984337B (en) 2019-10-28 2019-10-28 Municipal drainage pipeline filtration

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CN110984337A CN110984337A (en) 2020-04-10
CN110984337B true CN110984337B (en) 2020-11-27

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Publication number Priority date Publication date Assignee Title
CN111677099A (en) * 2020-05-23 2020-09-18 魏长同 Cover plate device for municipal drainage
CN112726777A (en) * 2020-12-30 2021-04-30 广州香珍电子商务有限公司 Decontamination equipment for municipal drainage pipeline port
CN112761237B (en) * 2020-12-30 2022-10-18 毛巍 Sewer inspection shaft lid based on rivers power clearance rubbish
CN114855969B (en) * 2022-06-08 2024-03-08 中国建筑第五工程局有限公司 Rainwater and sewage diversion pipeline for urban road

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SE523678C2 (en) * 2002-09-04 2004-05-11 Svenska Consolid Ab Groundwater well with substantially closed sand trap, but upwards open and filters arranged above
DE10361532B3 (en) * 2003-12-23 2005-04-21 Axel Bohatsch Control valve with sand and leaf trap for drain in street or roadway has air access openings in sides of housing and float closing air valve when valve chamber is full of water
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