CN111894101A - Filter equipment for municipal administration water supply and drainage - Google Patents
Filter equipment for municipal administration water supply and drainage Download PDFInfo
- Publication number
- CN111894101A CN111894101A CN202010735211.5A CN202010735211A CN111894101A CN 111894101 A CN111894101 A CN 111894101A CN 202010735211 A CN202010735211 A CN 202010735211A CN 111894101 A CN111894101 A CN 111894101A
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- Prior art keywords
- drainage
- wall
- filter
- water supply
- pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The invention belongs to the technical field of water supply and drainage, in particular to a municipal water supply and drainage filtering device, aiming at the problem that the water supply and drainage filtering operation by using a filter screen plate can cause the blockage of the filter screen plate to influence the water supply and drainage operation for a long time, the invention provides the following scheme, which comprises a drainage pipeline, wherein the two ends of the drainage pipeline are respectively provided with a water inlet and a water outlet, the middle position of the inner wall of the drainage pipeline is fixedly provided with the filter screen plate, the cross section of the drainage pipeline is arranged into a square structure, the filter screen plate is arranged into a horizontally placed cylindrical structure, the two sides of the filter screen plate are provided with openings, and the outer walls at. According to the invention, solid impurities are flushed into the arc-shaped chamber of the filter screen plate by sewage entering from the water inlet, the impacted water flow is upwards drained through the inner wall of the arc-shaped chamber and then brushed down, and the top of the chamber can be always subjected to liquid circulation by matching with the shielding part above the opening position of the filter screen plate.
Description
Technical Field
The invention relates to the technical field of water supply and drainage, in particular to a filtering device for municipal water supply and drainage.
Background
The municipal facilities refer to various buildings, structures, equipment and the like which are arranged in a planning construction range and provide paid or unpaid public products and services for residents based on responsibility and obligation, the construction of various public infrastructure matched with urban life belongs to the municipal engineering category, water supply and drainage are important parts in the municipal engineering construction, and water supply and drainage generally refer to urban water supply systems and drainage systems.
Municipal administration water supply and drainage operation can be laid the drainage pipe of intercommunication underground, in order to carry out the water conservancy diversion with the sewage of each position and handle the operation with whole, the in-process that actually utilizes drainage pipe to carry out water supply and drainage operation, often can contain a large amount of solid rubbish in the sewage, if do not carry out solid-liquid separation and easily cause the pipeline to block up, often be provided with the vertical filter plate of placing of a plurality of flat boards in drainage pipe among the prior art, in order to separate solid impurity and stay through filter plate, but at the in-process of long-time drainage, filter plate one side can pile up stifled too much solid impurity and cause the jam of filter plate, influence the normal clear of water supply and drainage operation.
Disclosure of Invention
The invention provides a filtering device for municipal water supply and drainage, which is based on the technical problem that the filtering operation of water supply and drainage by using a filter screen plate can cause the blockage of the filter screen plate to influence the water supply and drainage operation for a long time.
The invention provides a filtering device for municipal water supply and drainage, which comprises a drainage pipeline, wherein a water inlet and a water outlet are respectively arranged at two ends of the drainage pipeline, a filter screen plate is fixed in the middle of the inner wall of the drainage pipeline, the cross section of the drainage pipeline is arranged into a square structure, the filter screen plate is arranged into a horizontally placed cylindrical structure, two sides of the filter screen plate are opened, the outer walls at two sides of the filter screen plate are tightly attached to the inner walls at two sides of the drainage pipeline, an arc-shaped cavity is formed inside the filter screen plate, an opening is formed in the bottom of one end, close to the water inlet, of the filter screen plate, and the arc angle of the opening is.
Preferably, the middle position of the filter screen plate is provided with a flow guide cavity with an arc structure, openings are formed in two sides of the flow guide cavity, and meshes are arranged on each inner wall of the flow guide cavity.
Preferably, rotate between the both sides inner wall in water conservancy diversion chamber and be connected with a plurality of dwang, and the outer wall of dwang is fixed with the brush of annular distribution, and the brush on two adjacent dwangs sets interval distribution to.
Preferably, one end of the inner wall of the bottom of the drainage pipeline, which is close to the water inlet, is rotatably connected with a guide cylinder, and the outer wall of the guide cylinder is fixed with guide pieces distributed in an annular array.
Preferably, the side walls of the flow guide are arranged in a streamlined structure.
Preferably, a connecting pipe is communicated between two sides of the filter screen plate at the top of the drainage pipeline, one end of the connecting pipe close to the water inlet corresponds to the position of the guide cylinder, the outer wall of the guide part is in sliding connection with the inner wall of the connecting pipe, and the guide cylinder is arranged into a net cylinder structure with an opening at the top end.
Preferably, a screen-plate-structured isolation plate is fixed at one end of the connecting pipe close to the water outlet, a fixing hole is formed in the middle of the isolation plate, a filter cartridge with an opening at the top end is rotatably connected to the inner wall of the fixing hole, and the bottom end of the filter cartridge is slidably connected with the inner wall of the bottom of the drainage pipeline.
Preferably, the filter cylinder is arranged in a circular truncated cone-shaped structure, the inner diameter of the top end of the filter cylinder is smaller than that of the bottom end of the filter cylinder, auxiliary blades distributed in an annular array mode are fixed at the bottom of the outer wall of the filter cylinder, the outer wall of one side, away from the filter cylinder, of each auxiliary blade is arranged to be a vertical surface, and the outer diameter of the bottom end of the filter cylinder is the same as the width of the partition.
Preferably, the position that drainage pipe one side outer wall bottom corresponds with the filter screen board opening is connected with row slag pipe, and drainage pipe bottom and draft tube and strain a position that the section of thick bamboo corresponds and be connected with drain pipe and blow off pipe respectively, and the outer wall of row slag pipe, drain pipe and blow off pipe all is provided with the valve.
Compared with the prior art, the invention provides a filtering device for municipal water supply and drainage, which has the following beneficial effects:
1. this municipal administration is filter equipment for water supply and drainage, the intermediate position through at drainage pipe is provided with the filter plate of cylindric structure, and the one end bottom that the filter plate is close to the water inlet is provided with the opening of arc angle between seventy five to ninety degrees, make the sewage that gets into from the water inlet rush into the arc cavity to the filter plate in with solid impurity, and the inner wall through the arc cavity makes the rivers of impact under by the drainage of making progress rewashing, the top of the chamber can carry out the liquid circulation all the time to the part of sheltering from of cooperation filter plate opening position top is guaranteed, and the water conservancy diversion chamber is seted up to the intermediate position of device at the filter plate, and guarantee the circulation effect of liquid with this guarantee can not cause the jam of filter plate in long-time use, improve the actual use effect of plumbing filtering operation.
2. This municipal administration is filter equipment for water supply and drainage, the device is located the connecting pipe at the drainage pipe top between the both ends of filter plate, and the one end that is close to the water inlet at the connecting pipe rotates and is connected with the draft tube of vertical placing, the one end that is close to the delivery port at the connecting pipe rotates and is connected with a section of thick bamboo, utilize the draft tube and its outer wall's water conservancy diversion spare with solid impurity dispersion, and when the displacement is too much or filter plate position blocks up, can follow in the draft tube and the connecting pipe position is drawn sewage, in order still to guarantee the normal clear up of water supply and drainage operation when not in time clearing up.
3. This filter equipment for municipal administration water supply and drainage, device are provided with the scum pipe in the position that drainage pipe outer wall and filter plate opening correspond to be provided with drain pipe and blow off pipe respectively in drainage pipe bottom and draft tube and the position of straining a section of thick bamboo correspondence, thereby can directly concentrate solid impurity and discharge the clearance, be convenient for clear up the impurity that filters out.
Drawings
FIG. 1 is a schematic sectional view showing the entire structure of a filtration apparatus for municipal water supply and drainage according to example 1 of the present invention;
FIG. 2 is a schematic perspective view of the overall structure of a municipal water supply and drainage filter device according to the present invention;
FIG. 3 is a schematic view of a part of a flow guide cavity of a filtering device for municipal water supply and drainage according to the present invention;
FIG. 4 is a schematic view of a draft tube structure of a filtering device for municipal water supply and drainage according to the present invention;
FIG. 5 is a schematic view of a filter cartridge of a municipal water supply and drainage filter device according to the present invention;
fig. 6 is an overall sectional structural view of a filter device for municipal water supply and drainage according to embodiment 2 of the invention.
In the figure: 1 drainage pipe, 2 water inlets, 3 water outlets, 4 filter screen plates, 5 flow guide cavities, 6 rotating rods, 7 hairbrushes, 8 flow guide cylinders, 9 flow guide pieces, 10 connecting pipes, 11 partition plates, 12 filter cylinders, 13 auxiliary blades, 14 slag discharge pipes, 15 drainage pipes and 16 drainage pipes.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a municipal administration is filter equipment for water supply and drainage, including drainage pipe 1, drainage pipe 1's both ends are provided with water inlet 2 and delivery port 3 respectively, and the intermediate position of drainage pipe 1 inner wall is fixed with filter screen plate 4, drainage pipe 1's cross-section sets up into square structure, filter screen plate 4 sets up the tubular structure of horizontal placement, and filter screen plate 4's both sides opening, hug closely between filter screen plate 4's both sides outer wall and drainage pipe 1's the both sides inner wall, filter screen plate 4's inside constitutes has the arc cavity, and filter screen plate 4 is close to the one end bottom of water inlet 2 and has seted up the opening, open-ended arc angle is between seventy five degrees to.
In the invention, the middle position of the filter screen plate 4 is provided with a flow guide cavity 5 with an arc structure, two sides of the flow guide cavity 5 are provided with openings, each inner wall of the flow guide cavity 5 is provided with meshes, a plurality of rotating rods 6 are rotatably connected between the inner walls of the two sides of the flow guide cavity 5, the outer walls of the rotating rods 6 are fixedly provided with annularly distributed brushes 7, and the brushes 7 on two adjacent rotating rods 6 are arranged at intervals;
the end, close to the water inlet 2, of the inner wall at the bottom of the drainage pipeline 1 is rotatably connected with a guide cylinder 8, the outer wall of the guide cylinder 8 is fixedly provided with guide pieces 9 distributed in an annular array, the side wall of each guide piece 9 is in a streamline structure, a connecting pipe 10 is communicated between two sides, located on the filter screen plate 4, of the top of the drainage pipeline 1, one end, close to the water inlet 2, of each connecting pipe 10 corresponds to the position of the guide cylinder 8, the outer wall of each guide piece 9 is in sliding connection with the inner wall of the corresponding connecting pipe 10, and the guide cylinder 8 is in;
one end of the connecting pipe 10 close to the water outlet 3 is fixed with a partition board 11 with a mesh plate structure, a fixing hole is formed in the middle of the partition board 11, the inner wall of the fixing hole is rotatably connected with a filter cylinder 12 with an opening at the top end, the bottom end of the filter cylinder 12 is slidably connected with the inner wall of the bottom of the drainage pipeline 1, the filter cylinder 12 is arranged to be in a round platform-shaped structure, the inner diameter of the top end of the filter cylinder 12 is smaller than that of the bottom end of the filter cylinder, auxiliary leaves 13 distributed in an annular array are fixed at the bottom of the outer wall of the filter cylinder 12, the outer wall of one side, away from the filter cylinder 12.
During the use, make the sewage that gets into from water inlet 2 wash solid impurity into in the arc cavity of filter plate 4, and the inner wall through the arc cavity makes the rivers of impact be brushed down by the drainage that makes progress, the part of sheltering from above the 4 open positions of cooperation filter plate guarantees that the top of cavity can carry out the liquid circulation all the time, and the device sets up water conservancy diversion chamber 5 at the intermediate position of filter plate 4, and guarantee the circulation effect of liquid and so guarantee can not cause the jam of filter plate 4 in long-time use, improve the actual use effect of plumbing filtering operation, utilize draft tube 8 and the water conservancy diversion spare 9 of its outer wall to disperse solid impurity, and when the displacement is too much or filter plate 4 positions block up, can draw sewage from draft tube 8 and connecting pipe 10 positions, with still guarantee the normal clear up of plumbing operation when not in time clearing up.
Example 2
Referring to fig. 6, the position of the bottom of the outer wall of one side of a drainage pipeline 1, which corresponds to the opening of a filter screen plate 4, is connected with a slag discharge pipe 14, the positions of the bottom of the drainage pipeline 1, which correspond to a guide cylinder 8 and a filter cylinder 12, are respectively connected with a drainage pipe 15 and a sewage discharge pipe 16, and the outer walls of the slag discharge pipe 14, the drainage pipe 15 and the sewage discharge pipe 16 are respectively provided with a valve.
During the use, can directly concentrate solid impurity and discharge the clearance, be convenient for clear up the impurity that filters out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a filter equipment for municipal administration water supply and drainage, includes drainage pipe (1), the both ends of drainage pipe (1) are provided with water inlet (2) and delivery port (3) respectively, and the intermediate position of drainage pipe (1) inner wall is fixed with filter plate (4), a serial communication port, the cross-section of drainage pipe (1) sets up square structure, filter plate (4) set up the tubular structure that horizontal placed, and the both sides opening of filter plate (4), hug closely between the both sides inner wall of the both sides outer wall of filter plate (4) and drainage pipe (1), the inside constitution of filter plate (4) has the arc cavity, and filter plate (4) are close to the one end bottom of water inlet (2) and have seted up the opening, and open-ended arc angle is between seventy five degrees to ninety degrees.
2. The filtering device for municipal water supply and drainage according to claim 1, wherein the middle of the filter screen plate (4) is provided with a diversion cavity (5) with an arc structure, the two sides of the diversion cavity (5) are open, and each inner wall of the diversion cavity (5) is provided with meshes.
3. The filtering device for municipal water supply and drainage according to claim 2, wherein a plurality of rotating rods (6) are rotatably connected between the inner walls of the two sides of the diversion cavity (5), brushes (7) distributed in an annular shape are fixed on the outer walls of the rotating rods (6), and the brushes (7) on two adjacent rotating rods (6) are arranged in a spaced distribution.
4. The filtering device for municipal water supply and drainage according to claim 2 or 3, wherein the end of the inner bottom wall of the drainage pipeline (1) close to the water inlet (2) is rotatably connected with a guide cylinder (8), and the outer wall of the guide cylinder (8) is fixed with guide pieces (9) distributed in an annular array.
5. A filter unit for municipal water supply and drainage according to claim 4, characterized in that the side walls of the baffle (9) are arranged in a streamlined configuration.
6. The filtering device for municipal water supply and drainage according to claim 4, wherein the top of the drainage pipeline (1) is connected with a connecting pipe (10) between the two sides of the filter screen plate (4), one end of the connecting pipe (10) close to the water inlet (2) corresponds to the position of the guide cylinder (8), the outer wall of the guide piece (9) is connected with the inner wall of the connecting pipe (10) in a sliding manner, and the guide cylinder (8) is arranged into a net cylinder structure with an open top end.
7. The filtering device for municipal water supply and drainage according to claim 6, wherein a partition plate (11) with a mesh plate structure is fixed at one end of the connecting pipe (10) close to the water outlet (3), a fixing hole is formed in the middle of the partition plate (11), a filter cartridge (12) with an open top end is rotatably connected to the inner wall of the fixing hole, and the bottom end of the filter cartridge (12) is slidably connected with the inner wall of the bottom of the drainage pipeline (1).
8. The filtering device for municipal water supply and drainage according to claim 7, characterized in that the filter cylinder (12) is arranged in a truncated cone-shaped structure, the inner diameter of the top end of the filter cylinder (12) is smaller than the inner diameter of the bottom end of the filter cylinder, the bottom of the outer wall of the filter cylinder (12) is fixed with auxiliary vanes (13) distributed in an annular array, the outer wall of one side of the auxiliary vanes (13) far away from the filter cylinder (12) is arranged in a vertical plane, and the outer diameter of the bottom end of the filter cylinder (12) is the same as the width of the partition plate (11).
9. The filtering device for municipal water supply and drainage according to claim 8, wherein the bottom of the outer wall of one side of the drainage pipeline (1) is connected with a slag discharge pipe (14) at a position corresponding to the opening of the screen plate (4), the bottom of the drainage pipeline (1) is connected with a drainage pipe (15) and a drainage pipe (16) at a position corresponding to the draft tube (8) and the filter cylinder (12), and the outer walls of the slag discharge pipe (14), the drainage pipe (15) and the drainage pipe (16) are provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735211.5A CN111894101A (en) | 2020-07-28 | 2020-07-28 | Filter equipment for municipal administration water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735211.5A CN111894101A (en) | 2020-07-28 | 2020-07-28 | Filter equipment for municipal administration water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894101A true CN111894101A (en) | 2020-11-06 |
Family
ID=73190249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010735211.5A Withdrawn CN111894101A (en) | 2020-07-28 | 2020-07-28 | Filter equipment for municipal administration water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225503A (en) * | 2021-12-23 | 2022-03-25 | 武昌船舶重工集团有限公司 | Seawater filter |
-
2020
- 2020-07-28 CN CN202010735211.5A patent/CN111894101A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225503A (en) * | 2021-12-23 | 2022-03-25 | 武昌船舶重工集团有限公司 | Seawater filter |
| CN114225503B (en) * | 2021-12-23 | 2023-05-09 | 武昌船舶重工集团有限公司 | Seawater filter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |