CN215742125U - Municipal administration water supply and drainage engineering filter equipment - Google Patents
Municipal administration water supply and drainage engineering filter equipment Download PDFInfo
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- CN215742125U CN215742125U CN202122254559.5U CN202122254559U CN215742125U CN 215742125 U CN215742125 U CN 215742125U CN 202122254559 U CN202122254559 U CN 202122254559U CN 215742125 U CN215742125 U CN 215742125U
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Abstract
The utility model discloses a municipal water supply and drainage project filtering device, which relates to the field of water supply and drainage filtering devices and solves the problems that the existing municipal water supply and drainage projects are inconvenient to effectively filter rubbish and sundries, are inconvenient to clean and cannot effectively deal with urban waterlogging. The device has the characteristics of convenient installation and use, excellent filtering effect and convenient later-period cleaning.
Description
Technical Field
The utility model relates to the field of water supply and drainage filtering devices, in particular to a filtering device for municipal water supply and drainage engineering.
Background
Municipal water supply and drainage engineering is a branch of water supply and drainage engineering, and as is well known, the water flow pipeline for municipal construction is one of the necessary common devices in the municipal water supply and drainage process, and in the municipal road surface drainage process, as the delivery passage of water flow and impurities, the dredging and blocking performance of the pipeline directly influences the engineering progress and quality of the whole municipal water supply and drainage operation.
The water outlet of the existing municipal road surface is generally arranged through a single mesh, the water outlet can only filter some large-sized sundries on the road surface, some small-sized impurities cannot be effectively filtered, the existing water outlet is generally difficult to perform subsequent cleaning, so that in long-term drainage and water supply, magazines which are not filtered are accumulated in the pipeline for a long time, blockage can be formed, the magazines which are not filtered are inconvenient to clean when the magazines are blocked, meanwhile, the magazines cannot be cleaned in time in daily use, the circulation of the drainage pipeline is poor, and in summer, particularly, in rainy days, the urban inland inundation is difficult to effectively deal with. Therefore, the filter device for municipal water supply and drainage engineering is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a municipal water supply and drainage project filtering device, which solves the problems that the existing municipal water supply and drainage projects are inconvenient to effectively filter garbage and sundries, are inconvenient to clean and cannot effectively cope with urban waterlogging.
In order to achieve the purpose, the utility model provides the following technical scheme: a municipal water supply and drainage engineering filtering device comprises an upper end barrel, a lower end barrel and an inner barrel, wherein a conical filter screen is fixedly sleeved on the inner wall of the inner barrel, the upper end of the inner wall of the upper end cylinder is provided with an annular clamping groove, the lower inner wall of the annular clamping groove is provided with a vertical slideway in an array, the lower end of the vertical slideway is provided with an annular chute, the upper inner wall of the annular chute is provided with a limit groove in an array manner, the upper end face array of the conical filter screen is fixedly connected with limiting slide bars, the surface of each limiting slide bar is sleeved with a spring, the surface of each limiting slide bar is sleeved with a first cross-shaped frame in a common sliding manner, the upper end of the first cross-shaped frame is rotatably connected with a rotating shaft, and the upper end fixedly connected with second cross frame of pivot, the center fixedly connected with handle of second cross frame up end, each side of second cross frame all slides and sets up in the vertical slide of one side separately.
Preferably, the outer diameter of the upper end barrel is equal to that of the lower end barrel, the inner diameter of the upper end barrel is larger than that of the lower end barrel, and the inner barrel is sleeved in the upper end barrel in a sliding mode and is mutually limited with the upper end face of the lower end barrel.
Preferably, a conical filter screen is fixedly sleeved at the lower end of the inner wall of the inner cylinder, and a limiting mechanism is arranged between the lower end face of the conical filter screen and the upper end face of the lower end cylinder.
Preferably, the limiting mechanism comprises a positioning rod and a positioning barrel, the outer edge array of the lower end face of the conical filter screen is fixedly connected with the positioning barrel, the upper end face array of the lower end barrel is fixedly connected with the positioning rod, and the positioning barrel and the positioning rod are mutually matched and sleeved.
Preferably, each side of the first cross frame is sleeved on the surface of a limiting slide rod on one side of the first cross frame in a sliding mode, a spring is fixedly connected between the lower end face of the first cross frame and the upper end face of the conical filter screen, and a limiting end is arranged at the upper end of each limiting slide rod.
Preferably, the upper end of the rotating shaft extends above the inner cylinder and is fixedly connected with a second cross frame at the extending end.
Preferably, each side frame of the second cross frame is arranged in the vertical slide way on one side of the second cross frame in a sliding mode, the annular slide groove penetrates through the inner wall of the upper end cylinder, and the outer edge of each side frame of the second cross frame is arranged in the annular slide groove in a sliding mode.
Preferably, the limiting grooves fixedly formed in the upper inner wall of the annular sliding groove and the vertical sliding ways are arranged in a staggered array, and the outer edge of each frame of the second cross-shaped frame is mutually clamped with the limiting groove on one side of each frame.
Compared with the prior art, the municipal water supply and drainage engineering filtering device provided by the utility model has the following beneficial effects:
1. the utility model provides a municipal water supply and drainage engineering filter device, which can be directly embedded into a drainage pipeline by fixedly connecting an upper end cylinder and a lower end cylinder during construction, enables the upper end surface of the upper end cylinder to be flush with the ground, can be sleeved in the upper end cylinder in a sliding way until the lower end surface of a conical filter screen fixedly sleeved in the inner cylinder is mutually abutted with the upper end surface of the lower end cylinder, can realize installation, can mutually position the inner cylinder, the conical filter screen and the upper end surface of the lower end cylinder by a positioning mechanism, effectively avoids relative sliding between the conical filter screen and the upper end surface of the lower end cylinder, can effectively filter through the conical filter screen during water supply and drainage, and can ensure that when more sundries are retained at the lower end of the filter screen, water flow can flow out through the upper part of the conical filter screen, further, the filtration can be effectively performed and the excellent passing rate is also provided.
2. The utility model provides a municipal water supply and drainage engineering filtering device, when an inner cylinder is arranged in an upper end cylinder in a sliding way, each side edge of a second cross frame and each vertical slideway can be mutually corresponding by a hand-held handle, and the filtering device can slide and move downwards along the vertical slideways until the inner cylinder and a conical filtering net fixedly sleeved in the inner cylinder and a lower end cylinder are positioned, the second cross frame is continuously pressed, so that the second cross frame drives the first cross frame to slide and move downwards on the surface of each limiting slide rod by pressing a rotating shaft, a spring is compressed until the second cross frame slides into an annular chute and is limited with the lower inner wall of the annular chute, the second cross frame is rotated to have the position which is mutually corresponding to each limiting groove when the second cross frame rotates in the vertical slideway, the handle is loosened, and the second cross frame is stably clamped in the upper end cylinder under the action of the spring, and then can be nimble convenient dismantlement installation, made things convenient for regular clearance.
Drawings
FIG. 1 is a schematic structural diagram of a municipal water supply and drainage engineering filtering device.
Fig. 2 is a schematic top view of a municipal water supply and drainage engineering filter device.
FIG. 3 is a sectional view of the bottom view of a municipal water supply and drainage engineering filter.
FIG. 4 is a cross-sectional view of the construction of a municipal water supply and drainage engineering filtration plant.
In the figure: 1. an upper end cylinder; 2. a lower end barrel; 3. an inner barrel; 4. a conical filter screen; 5. an annular neck; 6. a vertical slideway; 7. an annular chute; 8. a limiting groove; 9. a limiting slide bar; 10. a spring; 11. a first cross frame; 12. a rotating shaft; 13. a second cross frame; 14. A handle; 15. a limiting mechanism.
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.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: a municipal water supply and drainage engineering filtering device comprises an upper end barrel 1, a lower end barrel 2 and an inner barrel 3, wherein a conical filter screen 4 is fixedly sleeved on the inner wall of the inner barrel 3, an annular clamping groove 5 is formed in the upper end of the inner wall of the upper end barrel 1, a vertical slide way 6 is formed in the lower inner wall array of the annular clamping groove 5, an annular slide way 7 is formed in the lower end of the vertical slide way 6, a limit groove 8 is formed in the upper inner wall array of the annular slide way 7, limit slide rods 9 are fixedly connected to the upper end face array of the conical filter screen 4, springs 10 are sleeved on the surfaces of the limit slide rods 9, a first cross-shaped frame 11 is sleeved on the surface of each limit slide rod 9 in a common sliding manner, a rotating shaft 12 is rotatably connected to the upper end of the first cross-shaped frame 11, a second cross-shaped frame 13 is fixedly connected to the upper end of the rotating shaft 12, a handle 14 is fixedly connected to the center of the upper end face of the second cross-shaped frame 13, each side edge of the second cross-shaped frame 13 is arranged in the vertical slide way 6 on one side, the external diameter of an upper end section of thick bamboo 1 and a lower end section of thick bamboo 2 equals, and the internal diameter of an upper end section of thick bamboo 1 is greater than the internal diameter of a lower end section of thick bamboo 2, 3 slip covers of inner tube are established in an upper end section of thick bamboo 1, and it is spacing mutually with the up end of a lower end section of thick bamboo 2, the fixed cover of lower extreme of 3 inner walls of inner tube is equipped with toper filter screen 4, be provided with stop gear 15 between the lower terminal surface of toper filter screen 4 and the up end of a lower end section of thick bamboo 2, stop gear 15 includes the locating lever, a location section of thick bamboo, the outer array fixedly connected with locating cylinder of following of the lower terminal surface of toper filter screen 4, the up end array fixedly connected with locating lever of a lower end section of thick bamboo 2, a location section of thick bamboo is established with the locating lever cover of mutually supporting.
In the embodiment, through the fixed connection of the upper end barrel 1 and the lower end barrel 2, the assembly of the upper end barrel 1 and the lower end barrel 2 can be directly embedded in a drainage pipeline during construction, the upper end surface of the upper end barrel 1 is flush with the ground, then the inner barrel 3 can be sleeved in the upper end barrel 1 in a sliding manner until the lower end surface of the conical filter screen 4 fixedly sleeved in the inner barrel 3 is mutually abutted to the upper end surface of the lower end barrel 2, so that the installation can be realized, meanwhile, the inner barrel 3, the conical filter screen 4 and the upper end surface of the lower end barrel 2 can be mutually positioned through the positioning mechanism 15, so that the relative sliding generated between the inner barrel 3 and the upper end surface of the lower end barrel 2 is effectively avoided, then the effective filtration can be carried out through the conical filter screen 4 in the processes of water supply and drainage, and because the conical filter screen is conical, when more sundries are retained at the lower end of the conical filter screen, water flow out through the upper part of the conical filter screen, further, the filtration can be effectively performed and the excellent passing rate is also provided.
Example two:
referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: each side edge of the first cross frame 11 is sleeved on the surface of the limiting slide rod 9 at one side in a sliding way, and fixedly connected with spring 10 between the lower terminal surface of first cross frame 11 and the up end of toper filter screen 4, the upper end of every spacing slide bar 9 all is provided with spacing end, the upper end of pivot 12 extends in the top of inner tube 3 and at extension end fixedly connected with second cross frame 13, each side frame of second cross frame 13 all slides and sets up in the vertical slide 6 of one side separately, annular spout 7 runs through the inner wall setting of upper end section of thick bamboo 1, the outer edge of each side frame of second cross frame 13 all slides and sets up in annular spout 7, the crisscross array setting of each other between spacing groove 8 that the last inner wall of annular spout 7 was fixed to be seted up and each vertical slide 6, the outer edge of each frame of second cross frame 13 all blocks mutually with the spacing groove 8 of one side separately.
In the embodiment, when the inner cylinder 3 is slidably installed in the upper end cylinder 1, each side edge of the second cross frame 13 and each side edge of the first cross frame 11 correspond to each vertical slide way 6, and the inner cylinder 3 and the conical filter screen 4 fixedly sleeved therein move downwards along the vertical slide ways 6 until the lower end cylinder 2 are positioned, the second cross frame 13 is continuously pressed by the handle 14, so that the second cross frame 13 drives the first cross frame 11 to slide downwards on the surface of each limit slide rod 9 by pressing the rotating shaft 12, and the spring 10 is compressed until the second cross frame 13 slides into the annular slide way 7 and is limited by the lower inner wall thereof, when the second cross frame 13 is rotated to have a position corresponding to each limit groove 8 when the vertical slide way 6 rotates, at this time, due to the mutual positioning among the inner cylinder 3, the conical filter screen 4 and the lower end cylinder 2, will not produce relative rotation, then loosen handle 14, under the effect of spring 10, the second frame 13 will be by stable clamping in upper end section of thick bamboo 1, and then can be nimble convenient dismantlement installation, made things convenient for regular clearance, and can set up the mesh lid in the ring groove 5 that sets up on upper end section of thick bamboo 1 inner wall, and then the cover.
The working principle is as follows: when the device is installed and used, the assembly of the upper end cylinder 1 and the lower end cylinder 2 can be directly embedded in the drainage pipeline, and the upper end surface of the upper end cylinder 1 is flush with the ground, then the inner cylinder 3 can be sleeved in the upper end cylinder 1 in a sliding way until the lower end surface of the conical filter screen 4 fixedly sleeved in the inner cylinder 3 is mutually contacted with the upper end surface of the lower end cylinder 2, the installation can be realized, meanwhile, the inner cylinder 3, the conical filter screen 4 and the upper end surface of the lower end cylinder 2 can be mutually positioned through the positioning mechanism 15, the relative sliding between the two parts is effectively avoided, then the water can be effectively filtered by the conical filter screen 4 in the process of water supply and drainage, and because the conical filter screen is conical, when more impurities are retained at the lower end of the filter, water flow can flow out from the upper part of the filter, so that the filter can effectively filter and has excellent passing rate; when the inner cylinder 3 is arranged in the upper end cylinder 1 in a sliding way, each side edge of the second cross frame 13 and each side edge of the first cross frame 11 correspond to each vertical slide way 6 by the handle 14, and the inner cylinder 3 and the conical filter screen 4 fixedly sleeved in the inner cylinder are downwards moved along the vertical slide ways 6 until the lower end cylinder 2 is positioned, the second cross frame 13 is continuously pressed, so that the second cross frame 13 drives the first cross frame 11 to slide and downwards move on the surface of each limit slide rod 9 by pressing the rotating shaft 12, the spring 10 is compressed until the second cross frame 13 slides to the annular slide groove 7 and is limited with the lower inner wall of the annular slide groove, the second cross frame 13 is rotated to have a position corresponding to each limit groove 8 when the second cross frame 6 rotates, the handle 14 is loosened, and under the action of the spring 10, the second cross frame 13 is stably clamped in the upper end cylinder 1, and then can be nimble convenient dismantlement installation, made things convenient for regular clearance.
Claims (8)
1. A municipal water supply and drainage engineering filtering device comprises an upper end barrel (1), a lower end barrel (2) and an inner barrel (3), wherein a conical filter screen (4) is fixedly sleeved on the inner wall of the inner barrel (3), the filtering device is characterized in that an annular clamping groove (5) is formed in the upper end of the inner wall of the upper end barrel (1), a vertical slide way (6) is formed in the lower inner wall array of the annular clamping groove (5), an annular slide way (7) is formed in the lower end of the vertical slide way (6), a limiting groove (8) is formed in the upper inner wall array of the annular slide way (7), limiting slide rods (9) are fixedly connected in the upper end face array of the conical filter screen (4), springs (10) are sleeved on the surfaces of the limiting slide rods (9), a first cross-shaped frame (11) is sleeved on the surfaces of the limiting slide rods (9) in a common sliding manner, and a rotating shaft (12) is rotatably connected to the upper end of the first cross-shaped frame (11), and the upper end fixedly connected with second frame (13) of pivot (12), the center fixedly connected with handle (14) of second frame (13) up end, each side of second frame (13) all slides and sets up in vertical slide (6) of one side separately.
2. The municipal water supply and drainage engineering filter device according to claim 1, wherein the upper end cylinder (1) and the lower end cylinder (2) have the same outer diameter, the inner diameter of the upper end cylinder (1) is larger than that of the lower end cylinder (2), and the inner cylinder (3) is slidably sleeved in the upper end cylinder (1) and mutually limited with the upper end surface of the lower end cylinder (2).
3. The municipal water supply and drainage engineering filtering device according to claim 1, wherein a conical filter screen (4) is fixedly sleeved at the lower end of the inner wall of the inner cylinder (3), and a limiting mechanism (15) is arranged between the lower end surface of the conical filter screen (4) and the upper end surface of the lower cylinder (2).
4. The municipal water supply and drainage engineering filtering device according to claim 3, wherein the limiting mechanism (15) comprises a positioning rod and a positioning barrel, the outer edge array of the lower end surface of the conical filter screen (4) is fixedly connected with the positioning barrel, the upper end surface array of the lower end barrel (2) is fixedly connected with the positioning rod, and the positioning barrel and the positioning rod are matched with each other and sleeved.
5. The municipal water supply and drainage engineering filtering device according to claim 1, wherein each side of the first cross frame (11) is slidably sleeved on the surface of a limiting slide rod (9) on one side, a spring (10) is fixedly connected between the lower end surface of the first cross frame (11) and the upper end surface of the conical filter screen (4), and a limiting end is arranged at the upper end of each limiting slide rod (9).
6. The municipal water supply and drainage engineering filter device according to claim 1, wherein the upper end of the rotating shaft (12) extends above the inner cylinder (3) and is fixedly connected with a second cross frame (13) at the extending end.
7. The municipal water supply and drainage engineering filtering device according to claim 1, wherein each side frame of the second cross frame (13) is slidably arranged in the vertical slideway (6) on one side, the annular chute (7) is arranged through the inner wall of the upper end cylinder (1), and the outer edge of each side frame of the second cross frame (13) is slidably arranged in the annular chute (7).
8. The municipal water supply and drainage engineering filtering device according to claim 1, wherein the upper inner wall of the annular chute (7) is fixedly provided with limiting grooves (8) which are mutually staggered with the vertical slideways (6), and the outer edge of each frame of the second cross frame (13) is mutually clamped with the limiting groove (8) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254559.5U CN215742125U (en) | 2021-09-16 | 2021-09-16 | Municipal administration water supply and drainage engineering filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254559.5U CN215742125U (en) | 2021-09-16 | 2021-09-16 | Municipal administration water supply and drainage engineering filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215742125U true CN215742125U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254559.5U Active CN215742125U (en) | 2021-09-16 | 2021-09-16 | Municipal administration water supply and drainage engineering filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215742125U (en) |
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2021
- 2021-09-16 CN CN202122254559.5U patent/CN215742125U/en active Active
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