CN113187984A - Municipal water supply and drainage pipeline with filtering device - Google Patents
Municipal water supply and drainage pipeline with filtering device Download PDFInfo
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- CN113187984A CN113187984A CN202110587600.2A CN202110587600A CN113187984A CN 113187984 A CN113187984 A CN 113187984A CN 202110587600 A CN202110587600 A CN 202110587600A CN 113187984 A CN113187984 A CN 113187984A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
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Abstract
The application relates to a municipal administration water supply and drainage pipeline with a filtering device, which comprises a pipeline and a filtering plate arranged in the pipeline, wherein the filtering plate is connected with a fixed block, one side of the fixed block, which is opposite to a water inlet end of the pipeline, is rotatably provided with a rotating shaft parallel to the pipeline in a penetrating way, the pipeline is also internally provided with a driving part for driving the rotating shaft to rotate, the rotating shaft is circumferentially provided with a plurality of cleaning parts, and the pipeline is externally provided with a bearing part for bearing impurities; the cleaning part comprises a fixed plate connected to the rotating shaft, a bearing plate is hinged to the fixed plate through a torsion spring hinge, and an articulated shaft is parallel to the pipeline; the top of the pipeline is provided with a discharge port relative to the position of the bearing plate, one end of the discharge port is flush with the filter plate, the length of the discharge port is not shorter than that of the bearing plate, the outer side wall of the pipeline is connected with a bearing box, the bearing box covers the discharge port and is communicated with the discharge port, and the bearing box is provided with a cleaning port and is detachably connected with a sealing cover. This application has the advantage that reduces impurity and piles up and cause the pipeline jam possibility.
Description
Technical Field
The application relates to the field of municipal construction equipment, in particular to a municipal water supply and drainage pipeline with a filtering device.
Background
As is well known, a water flow pipeline for municipal construction is one of common devices indispensable to municipal water supply and drainage processes. In the process of municipal water supply and drainage, the water pipe is used as a conveying pipeline for water flow and impurities, and the plugging performance of the pipeline directly influences the engineering progress and quality of the whole municipal water supply and drainage operation.
In order to prevent the pipeline from being blocked in the water supply and drainage process, the pipeline is generally provided with a corresponding anti-blocking device. The water flowing in the pipeline is filtered through the anti-blocking device, impurities are separated from water flow, and the impurities are blocked, so that the pipeline can be effectively prevented from being blocked by the impurities.
Chinese patent with publication number CN209204783U discloses a water supply and drainage filtering device, which comprises a filtering box, wherein a water outlet pipe is installed at the left end of the filtering box, a water inlet pipe is installed at the right end of the filtering box, slots are respectively installed at the upper end and the lower end inside the filtering box, and a plurality of groups of slots are arranged in the slots, and filtering plates are installed in the slots.
Although the filter plate in the filter box can intercept impurities in water, after the filter plate is used for a long time, a large amount of impurities can be accumulated in the water inlet pipe, and the accumulated impurities can cause blockage due to the fact that the impurities cannot be cleaned in time, so that normal use of the water supply and drainage pipeline is influenced, and requirements of users cannot be met.
Disclosure of Invention
In order to improve the problem that a pipeline is likely to be blocked due to the accumulation of a large amount of impurities, the application provides a municipal water supply and drainage pipeline with a filtering device.
The application provides a municipal administration is with water supply and drainage pipe with filter equipment adopts following technical scheme:
a municipal administration water supply and drainage pipeline with a filtering device comprises a pipeline and a filtering plate arranged in the pipeline, wherein the filtering plate is connected with a fixed block, a rotating shaft parallel to the pipeline is rotatably arranged on one side, opposite to a water inlet end of the pipeline, of the fixed block in a penetrating mode, a driving part for driving the rotating shaft to rotate is further arranged in the pipeline, a plurality of cleaning parts are circumferentially arranged on the rotating shaft, and a bearing part for bearing impurities is arranged outside the pipeline;
the cleaning part comprises a fixed plate connected to the rotating shaft, a bearing plate is hinged to the fixed plate through a torsional spring hinge, a hinge shaft is parallel to the pipeline, the bearing plate is parallel to the rotating shaft and abuts against the inner side wall of the pipeline, the bearing plate is inclined along the direction of the fixed plate far away from the rotating shaft and back to the rotating direction of the rotating shaft, and the bearing plate is tightly attached to the filter plate;
the pipeline comprises a pipeline body, a filter plate, a bearing plate, a discharge port, a bearing part, a cleaning port and a sealing cover, wherein the discharge port is formed in the top of the pipeline body relative to the position of the bearing plate, one end of the discharge port is flush with the filter plate, the length of the discharge port is not shorter than that of the bearing plate, the bearing part comprises a bearing box connected to the outer side wall of the pipeline body, the bearing box covers the discharge port and is communicated with the discharge port, and the bearing box is provided with the cleaning port and is detachably connected with the sealing cover.
Through adopting above-mentioned technical scheme, under the effect of drive division, the pivot takes place to rotate, thereby it rotates to drive the loading board through the fixed plate, the loading board not only can bear the impurity of piling up in the pipeline bottom, can scrape the impurity of attached on the filter simultaneously, after the loading board breaks away from with the inside wall of pipeline, under the effect of torsional spring hinge, the loading board takes place the upset rapidly and strikes in one side of the relative loading board rotation direction of discharge gate, the loading board throws impurity to the bearing box in through the discharge gate, the pivot lasts the pivoted in-process, the loading board takes place the antiport, with this loading board conflict to the inside wall of pipeline again. This application is cleared away accumulational impurity in to the pipeline through clearance portion, is favorable to reducing impurity and piles up in a large number and cause the possibility that the pipeline blockked up.
Optionally, the driving part includes a plurality of helical blade of connection in the pivot, and a plurality of helical blade is located the pivot and keeps away from the one end of fixed block, and a plurality of helical blade circles the setting of pivot circumference.
Through adopting above-mentioned technical scheme, rivers can drive helical blade and take place to rotate at the in-process that flows in the pipeline, and helical blade drives the pivot and rotates to drive clearance portion work. Compare with the rotation of electrical apparatus drive pivot, this application has energy-conserving advantage.
Optionally, one side of the bearing plate relative to the rotation direction of the bearing plate is connected with a limiting strip, the limiting strip is parallel to the bearing plate, and the distance between the limiting strip and the hinge shaft of the torsion spring hinge is not greater than the distance between the fixing plate and the inner wall of the pipeline.
Through adopting above-mentioned technical scheme, spacing has the limiting displacement to the impurity that the loading board bore, before being favorable to reducing the loading board and taking place the upset, impurity has gone up the possibility of sliding down from the loading board of slope, is favorable to improving the clearance effect of clearance portion to impurity in the pipeline.
Optionally, the roof of bearing box inner chamber articulates there is the interception net, the interception net is contradicted on the lateral wall of pipeline, the interception net is located one side of the relative loading board direction of rotation of discharge gate.
Through adopting above-mentioned technical scheme, the loading board receives torsional spring hinge's thrust effect and the in-process of upset, can push up the interception net at first, produce the interval between interception net and the pipeline outer wall, the impurity of throwing gets into the bearing box through the clearance in, the in-process of the reverse upset of loading board, the interception net is under the effect of gravity, the lateral wall of pipeline of contradicting again, thereby realize sealing bearing box, be favorable to reducing rivers and spill into in the bearing box, thereby carry the impurity in the bearing box into the possibility in the pipeline again.
Optionally, a plurality of recoil pipe is equipped with outward to the pipeline, and a plurality of recoil pipe sets up around pipeline circumference, the both ends of recoil pipe all communicate on the pipeline, the both ends of recoil pipe are located the both sides of filter, the relative filter of recoil pipe is connected with the filter mantle towards the one end of loading board, the mouth of pipe of the relative filter of recoil pipe dorsad loading board one side extends to in the pipeline and contradicts on the filter.
Through adopting above-mentioned technical scheme, rivers in the pipeline flow in the recoil intraductal, then from the other end blowout to the filter on to this impurity to the filter realizes the recoil, with this dashes down the impurity on the filter, impurity is in the position department of being close to the filter and overturns, in this loading board throws impurity into the bearing box more easily, is favorable to improving the clear effect of clearance portion to impurity in the pipeline.
Optionally, the end of the recoil pipe opposite to the filter plate on one side facing the support plate extends into the pipe, and the pipe body is inclined towards the axis of the pipe along the direction away from the filter plate.
Through adopting above-mentioned technical scheme, the recoil pipe shaft plays certain hindrance effect to the flow of rivers, however this hindrance effect can make rivers flow into in the recoil pipe to this improves the recoil effect of recoil pipe to impurity.
Optionally, the end part of the backflushing pipe opposite to one side of the filter plate, which faces the bearing plate, is communicated with a flow guide sleeve, and the diameter of the flow guide sleeve is gradually increased along the direction far away from the filter plate.
Through adopting above-mentioned technical scheme, the setting of kuppe plays the guide effect to rivers, is favorable to strengthening the velocity of flow of rivers in the recoil pipe, and rivers are more powerful when spouting to the filter from the recoil pipe to the improvement is to the recoil effect of impurity.
Optionally, the filter housing is located between the helical blade and the carrying plate.
Through adopting above-mentioned technical scheme, rivers form the whirl behind helical blade, therefore the whirl forms the side direction impulsive force to the filter mantle to this impurity is difficult to block up the filter mantle.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning part is driven to rotate by the rotation of the rotating shaft, so that impurities accumulated in the pipeline are removed into the bearing box, and the possibility of pipeline blockage caused by the accumulation of a large amount of impurities is reduced;
2. in rivers flow into the recoil intraductal in the pipeline, then from the other end blowout to the filter on to this impurity on to the filter realizes the recoil, dashes down with this impurity on the filter, impurity is being close to the filter and is being dug in the position department of making perfect, with this loading board more easily with impurity throw the bearing box in, be favorable to improving the cleaning effect of clearance portion to impurity in the pipeline.
Drawings
FIG. 1 is a schematic structural diagram for embodying the present application;
FIG. 2 is a cross-sectional view of a spindle useful in embodiments embodying the present application;
FIG. 3 is a schematic structural diagram of a carrier plate for embodying the present invention.
Description of reference numerals: 1. a pipeline; 101. a discharge port; 2. a filter plate; 3. a fixed block; 4. a rotating shaft; 51. a fixing plate; 52. a carrier plate; 6. a carrying case; 61. cleaning the opening; 7. sealing the cover; 8. a helical blade; 9. a limiting strip; 10. an intercepting net; 11. back flushing the pipe; 12. a filter housing; 13. a pod; 14. and rotating the bearing.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses water supply and drainage pipeline for municipal administration with filter equipment. Referring to fig. 1 and 2, a municipal water supply and drainage pipe having a filtering apparatus includes a pipe 1 horizontally disposed, and a filtering plate 2 fixedly connected to the inside of the pipe 1.
Referring to fig. 2, a cleaning assembly is provided in the pipe 1, and the cleaning assembly is used for removing impurities accumulated on one side of the filter plate 2 opposite to the water inlet end of the pipe 1 out of the pipe 1. The cleaning assembly comprises a driving part, a cleaning part and a bearing part.
Referring to fig. 2, the drive portion is used for driving the cleaning portion to rotate, and the cleaning portion rotates and cleans impurities in the pipeline 1 to the bearing portion, so that the possibility that the pipeline 1 is blocked due to the fact that a large amount of impurities are accumulated is reduced, and meanwhile, an operator can regularly clean the impurities accumulated in the bearing portion.
Referring to fig. 2, a fixed block 3 is fixedly connected to the filter plate 2, a rotating shaft 4 is rotatably arranged on one side of the fixed block 3, which is opposite to the water inlet end of the pipeline 1, and the rotating shaft 4 is parallel to the pipeline 1;
the drive division includes a plurality of helical blade 8 of fixed connection on 4 circumference lateral walls in pivot, and a plurality of helical blade 8 all is located pivot 4 one end of keeping away from fixed block 3, and a plurality of helical blade 8 revolutes 4 circumference of pivot and evenly sets up.
Referring to fig. 2, when water flows in the pipe 1, the rotating shaft 4 can be driven to rotate by the helical blade 8, and the cleaning part can be driven to rotate when the rotating shaft 4 rotates. Compare with rotating with electrical apparatus drive shaft 4, this application drives clearance portion through helical blade 8 and rotates to the realization has energy-conserving advantage to the cleaing away of impurity.
Referring to fig. 2, a rotary bearing 14 is arranged between the fixed block 3 and the rotating shaft 4, and the rotary bearing 14 enables the rotating shaft 4 to rotate more smoothly, so that the possibility of the friction to hinder the cleaning part from removing impurities is reduced.
Referring to fig. 2, the cleaning part is uniformly arranged in the pipeline 1 around the axis of the pipeline 1 in the circumferential direction, and the cleaning part is positioned between the helical blades 8 and the filter plate 2. The cleaning part includes a fixing plate 51 and a loading plate 52. The fixed plate 51 is perpendicular to the rotating shaft 4 and has one end fixedly connected to the circumferential outer side wall of the rotating shaft 4.
Referring to fig. 2 and 3, one end of the fixing plate 51 far away from the rotating shaft 4 is hinged to the bearing plate 52 through a torsion spring hinge, a hinged shaft of the torsion spring hinge is parallel to the rotating shaft 4, the bearing plate 52 is parallel to the rotating shaft 4 and is abutted against the inner side wall of the pipeline 1, the bearing plate 52 is inclined along the rotating direction of the fixing plate 51 far away from the rotating shaft 4 and is back to the rotating direction of the rotating shaft 4, and one end of the bearing plate 52 is tightly attached to the filter plate 2.
Referring to fig. 3, the top of the pipe 1 is provided with a discharge port 101 at a position opposite to the bearing plate 52, the cross section of the discharge port 101 is rectangular, one end of the discharge port 101 is flush with the filter plate 2, and the length direction of the discharge port 101 is parallel to the pipe 1 and is not shorter than the bearing plate 52.
Referring to fig. 3, the bearing part comprises a bearing box 6 fixedly connected to the outer side wall of the pipeline 1, the bearing box 6 is hollow, the bearing box 6 covers and is communicated with the discharge port 101, and the bearing box 6 is provided with a cleaning port 61 and is bolted with a cover 7.
Referring to fig. 2 and 3, the rotating shaft 4 drives the fixing plate 51 to rotate, the fixing plate 51 drives the bearing plate 52 to rotate through the torsion spring hinge, and the bearing plate 52 is tightly attached to the filter plate 2 and abutted against the inner side wall of the pipeline 1, so that impurities accumulated at the bottom of the pipeline 1 and impurities tightly attached to the filter plate 2 can be turned over.
Referring to fig. 2 and 3, when the loading plate 52 rotates to be separated from the inner wall of the duct 1, i.e., to the discharging hole 101, the loading plate 52 rotates under the torsion of the torsion spring hinge, thereby striking one side of the discharging hole 101 with respect to the rotation direction of the loading plate 52.
Referring to fig. 3, in the above manner, the carrier plate 52 throws the impurities into the carrier box 6 through the discharge port 101, so that the impurities are accumulated in the carrier box 6. And fixed plate 51 lasts the pivoted in-process, supports the reverse emergence rotation of bearing plate 52 of tight discharge gate 101 lateral wall to contradict the inside wall of pipeline 1 again.
With reference to fig. 2 and 3, in the process of continuous water supply and drainage of the pipeline 1, the cleaning part can continuously clean impurities accumulated on the water inlet side of the filter plate 2 relative to the pipeline 1 into the bearing box 6, so that the possibility of blockage of the pipeline 1 caused by large accumulation of impurities is favorably reduced. The cleaning personnel can open the cover 7 and thus remove the impurities accumulated in the carrier box 6.
Referring to fig. 3, since water may enter the carrying case 6 during the process of supplying and draining water to and from the pipeline 1, the top wall of the inner cavity of the carrying case 6 is hinged with an intercepting net 10, the intercepting net 10 abuts against the outer side wall of the pipeline 1, and the intercepting net 10 is located at one side of the discharge hole 101 relative to the rotation direction of the carrying plate 52.
Referring to fig. 3, before the carrying plate 52 hits the sidewall of the discharging hole 101, the carrying plate 52 can be rotated to hit the intercepting net 10 first, so that the intercepting net 10 is rotated, a space is created between the intercepting net 10 and the outer sidewall of the pipeline 1, and thus the impurities thrown out by the carrying plate 52 enter the carrying box 6 through the space.
Referring to fig. 3, when the bearing plate 52 collides with the inner sidewall of the pipeline 1 again, the intercepting net 10 collides with the outer sidewall of the pipeline 1 again under the action of gravity, so as to seal the bearing box 6, which is favorable for the possibility that the impurities in the bearing box 6 enter the pipeline 1 again under the action of water flow.
Referring to fig. 3, one side of the bearing plate 52 relative to the rotation direction thereof is fixedly connected with a limiting strip 9, the limiting strip 9 is parallel to the bearing plate 52, and the limiting strip 9 has a limiting effect on impurities on the bearing plate 52, so that the possibility that the impurities slide off the inclined bearing plate 52 before the bearing plate 52 is turned over is reduced, and the cleaning effect of the cleaning part on the impurities is improved.
Referring to fig. 3, the distance between the limiting strip 9 and the hinge shaft of the torsion spring hinge is not greater than the distance between the fixing plate 51 and the inner wall of the pipeline 1, so that the possibility that the limiting strip 9 causes obstruction to the inner wall of the pipeline 1 when the bearing plate 52 is overturned to collide with the inner wall of the pipeline again is reduced.
Referring to fig. 2, since the impurities in the pipe 1 are attached to the filter plate 2 under the impact of the water flow, especially the large-area impurities such as leaves, even if the bearing plate 52 is tightly attached to the filter plate 2, the bearing plate 52 has a great difficulty in scraping the impurities to move during the rotation of the bearing plate 52.
Referring to fig. 2, in order to solve the above problems, a plurality of back-flushing pipes 11 are arranged outside the pipeline 1, the plurality of back-flushing pipes 11 are uniformly arranged around the circumference of the pipeline 1, two ends of the back-flushing pipes 11 are communicated with the pipeline 1, one end of each back-flushing pipe 11 is located on one side of the filter plate 2 facing the bearing plate 52, the other end of each back-flushing pipe 11 is located on one side of the filter plate 2 facing away from the bearing plate 52, and one end, opposite to the filter plate 2, of each back-flushing pipe 11 facing the bearing plate 52 is connected with the filter hood 12.
Referring to fig. 2, the pipe orifice of the backflushing pipe 11 opposite to one side of the bearing plate 52 of the filter plate 2 extends into the pipeline 1 and butts against the filter plate 2, water flow enters from the backflushing pipe 11 opposite to one end of the filter plate 2 facing one side of the bearing plate 52 and then is sprayed out from the other end to the filter plate 2, and therefore backflushing is achieved for impurities on the filter plate 2.
Referring to fig. 2, the impurities are continuously tumbled near the filter plate 2 under the impact of the forward water flow and the reverse water flow, so that the bearing plate 52 can bear the impurities more easily and throw the impurities out, and the cleaning effect of the cleaning part on the impurities is improved.
Referring to fig. 2, when the water flow is ejected from the back-flushing pipe 11, the water flow is difficult to eject due to the impact of the forward water flow, so that the water flow is difficult to enter the back-flushing pipe 11.
For this purpose, the end of the recoil pipe 11 on the side of the filter plate 2 facing the carrier plate 52 extends into the tube 1 and the pipe body is inclined in the direction away from the filter plate 2 towards the axis of the tube 1.
Referring to fig. 2, the body of the back-flushing pipe 11 provides a certain resistance to the flow of water, however, the resistance can make the water flow into the back-flushing pipe 11, thereby improving the back-flushing effect of the back-flushing pipe 11 on impurities.
Referring to fig. 2, the end part of the backflushing pipe 11 opposite to one side of the filter plate 2 facing the bearing plate 52 is communicated with a flow guide sleeve 13, the axis of the flow guide sleeve 13 is parallel to the pipeline 1, the diameter of the flow guide sleeve 13 gradually increases along the direction far away from the filter plate 2, and the filter sleeve 12 is fixedly connected to the water inlet end of the flow guide sleeve 13.
Referring to fig. 2, the flow guide sleeve 13 guides the water flow and enhances the flow velocity of the water flow in the back-flushing pipe 11, thereby improving the strength of the water flow sprayed from the back-flushing pipe 11 to the filter plate 2.
Referring to fig. 2, the filter housing 12 is cylindrical and has an open end, and the open end is fixedly connected to the guide housing 13, so that the filter housing 12 can reduce the possibility of impurities entering the back-flush pipe 11.
In use, even if large-area impurities block one end of the filter housing 12 under the impact of water flow, the water flow can still enter the flow guide housing 13 through the side wall of the filter housing 12.
Referring to fig. 2, the filter housing 12 is located between the helical blade 8 and the bearing plate 52, and the water flow forms a rotational flow after passing through the helical blade 8, and impurities are not easy to block the end of the filter housing 12 under the effect of the rotational flow.
The embodiment of the application has the following implementation principles that the municipal water supply and drainage pipeline with the filtering device is provided with: rivers are at the in-process that the pipeline 1 flows, it takes place to rotate to drive helical blade 8, helical blade 8 drives pivot 4 and rotates, thereby it rotates to drive loading board 52 through fixed plate 51, loading board 52 not only can bear the impurity of piling up in pipeline 1 bottom, simultaneously can scrape the impurity of attaching on filter 2, after loading board 52 breaks away from with the inside wall of pipeline 1, under the effect of torsional spring hinge, the upset takes place rapidly for loading board 52, push away intercepting net 10 and striking one side that is equivalent to loading board 52 rotation direction at discharge gate 101, loading board 52 throws impurity to the bearing box 6 in through discharge gate 101, pivot 4 lasts the pivoted in-process, loading board 52 takes place the antiport, with this loading board 52 contradicts to the inside wall of pipeline 1 again. In the process, water flow enters the backflushing pipe 11 through the filter hood 12 and the guide hood 13 and then is sprayed out to the filter plate 2 from the other end, so that impurities on the filter plate 2 are backflushed, the impurities are overturned at a position close to the filter plate 2, and the impurities are more easily thrown out to the bearing box 6 by the bearing plate 52.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a water supply and drainage pipeline for municipal administration with filter equipment, includes pipeline (1), sets up filter (2) in pipeline (1), its characterized in that: the filter plate (2) is connected with a fixed block (3), a rotating shaft (4) parallel to the pipeline (1) is rotatably arranged on one side of the fixed block (3) opposite to the water inlet end of the pipeline (1) in a penetrating mode, a driving portion for driving the rotating shaft (4) to rotate is further arranged in the pipeline (1), a plurality of cleaning portions are circumferentially arranged on the rotating shaft (4), and a bearing portion for bearing impurities is arranged outside the pipeline (1);
the cleaning part comprises a fixing plate (51) connected to the rotating shaft (4), a bearing plate (52) is hinged to the fixing plate (51) through a torsion spring hinge, a hinge shaft is parallel to the pipeline (1), the bearing plate (52) is parallel to the rotating shaft (4) and abuts against the inner side wall of the pipeline (1), the bearing plate (52) is inclined along the direction, away from the rotating shaft (4), of the fixing plate (51) in the direction opposite to the rotating direction of the rotating shaft (4), and the bearing plate (52) is tightly attached to the filter plate (2);
the utility model discloses a pipeline, including pipeline (1), bearing board (52), bearing portion, discharge gate (101) and filter (2), the length of discharge gate (101) is not shorter than bearing board (52), the bearing portion is including connecting bearing box (6) on pipeline (1) lateral wall, bearing box (6) cover discharge gate (101) and communicate with each other with it, it has clearance mouth (61) and detachable connection to have closing cap (7) to open on bearing box (6).
2. The municipal water supply and drainage pipeline with the filter device according to claim 1, wherein: the drive division is including connecting a plurality of helical blade (8) on pivot (4), and a plurality of helical blade (8) are located pivot (4) and keep away from the one end of fixed block (3), and a plurality of helical blade (8) revolute pivot (4) circumference and set up.
3. The municipal water supply and drainage pipeline with the filter device according to claim 1, wherein: the bearing plate (52) is connected with spacing strip (9) relative to one side of its direction of rotation, spacing strip (9) are on a parallel with bearing plate (52), the distance between spacing strip (9) and the torsional spring hinge articulated shaft is not more than the distance between fixed plate (51) and pipeline (1) inner wall.
4. The municipal water supply and drainage pipeline with the filter device according to claim 1, wherein: the top wall of the inner cavity of the bearing box (6) is hinged with an intercepting net (10), the intercepting net (10) abuts against the outer side wall of the pipeline (1), and the intercepting net (10) is located on one side of the discharge hole (101) in the rotating direction relative to the bearing plate (52).
5. The municipal water supply and drainage pipeline with the filter device according to claim 2, wherein: pipeline (1) is equipped with a plurality of recoil pipe (11) outward, and a plurality of recoil pipe (11) set up around pipeline (1) circumference, the both ends of recoil pipe (11) all communicate on pipeline (1), the both ends of recoil pipe (11) are located the both sides of filter (2), the relative filter (2) of recoil pipe (11) are connected with filter mantle (12) towards the one end of loading board (52), the mouth of pipe of the relative filter (2) of recoil pipe (11) dorsad loading board (52) one side extends to in pipeline (1) and contradicts on filter (2).
6. The municipal water supply and drainage pipeline with the filtering device according to claim 5, wherein: the end part of the backflushing pipe (11) opposite to the filter plate (2) and facing one side of the bearing plate (52) extends into the pipeline (1), and the pipe body inclines towards the axis of the pipeline (1) along the direction far away from the filter plate (2).
7. The municipal water supply and drainage pipeline with the filtering device according to claim 6, wherein: the end part of the recoil pipe (11) opposite to the filter plate (2) and facing one side of the bearing plate (52) is communicated with a flow guide sleeve (13), and the diameter of the flow guide sleeve (13) is gradually increased along the direction far away from the filter plate (2).
8. The municipal water supply and drainage pipeline with the filtering device according to claim 5, wherein: the filter housing (12) is located between the helical blade (8) and the carrier plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587600.2A CN113187984A (en) | 2021-05-27 | 2021-05-27 | Municipal water supply and drainage pipeline with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587600.2A CN113187984A (en) | 2021-05-27 | 2021-05-27 | Municipal water supply and drainage pipeline with filtering device |
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| Publication Number | Publication Date |
|---|---|
| CN113187984A true CN113187984A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110587600.2A Pending CN113187984A (en) | 2021-05-27 | 2021-05-27 | Municipal water supply and drainage pipeline with filtering device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582727A (en) * | 2024-01-16 | 2024-02-23 | 河北承水水务科技有限公司 | Automatic clear water piping of sediment |
| CN118756802A (en) * | 2024-08-30 | 2024-10-11 | 无锡市水利设计研究院有限公司 | Waterproof drainage device for hydraulic engineering construction |
| CN118756802B (en) * | 2024-08-30 | 2024-11-19 | 无锡市水利设计研究院有限公司 | Waterproof drainage device for hydraulic engineering construction |
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| CN117582727A (en) * | 2024-01-16 | 2024-02-23 | 河北承水水务科技有限公司 | Automatic clear water piping of sediment |
| CN117582727B (en) * | 2024-01-16 | 2024-04-12 | 河北承水水务科技有限公司 | Automatic clear water piping of sediment |
| CN118756802A (en) * | 2024-08-30 | 2024-10-11 | 无锡市水利设计研究院有限公司 | Waterproof drainage device for hydraulic engineering construction |
| CN118756802B (en) * | 2024-08-30 | 2024-11-19 | 无锡市水利设计研究院有限公司 | Waterproof drainage device for hydraulic engineering construction |
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Application publication date: 20210730 |