CN115228159A - Municipal administration drainage is with preventing stifled filtration - Google Patents

Municipal administration drainage is with preventing stifled filtration Download PDF

Info

Publication number
CN115228159A
CN115228159A CN202210775835.9A CN202210775835A CN115228159A CN 115228159 A CN115228159 A CN 115228159A CN 202210775835 A CN202210775835 A CN 202210775835A CN 115228159 A CN115228159 A CN 115228159A
Authority
CN
China
Prior art keywords
filter screen
impurities
sliding sleeve
drainage
elastic plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210775835.9A
Other languages
Chinese (zh)
Inventor
程伟
王树林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210775835.9A priority Critical patent/CN115228159A/en
Publication of CN115228159A publication Critical patent/CN115228159A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Abstract

The invention belongs to the technical field of municipal drainage, and particularly relates to an anti-blocking filtering structure for municipal drainage. The anti-blocking filter structure for municipal drainage comprises a road surface; a water drainage channel is arranged on the road surface, a motor is embedded in the side wall of the top end of the water drainage channel, the conveying end of the motor is connected with a rotating rod, and the side wall of the rotating rod is connected with an annular filter screen through a connecting rod; according to the invention, the rotating rod drives the filter screen to rotate, so that not only can the function of switching the filter surface be realized, but also the side wall of the filter screen can move relative to the side wall of the drainage channel when the filter screen rotates, so that impurities on the filter screen can be scraped and pushed by the side wall of the drainage channel, the impurities can be collected on one side of the filter screen in a centralized manner, and the impurities can be conveniently recovered and cleaned by workers.

Description

Municipal administration drainage is with preventing stifled filtration
Technical Field
The invention belongs to the technical field of municipal drainage, and particularly relates to an anti-blocking filtering structure for municipal drainage.
Background
At present, municipal drainage channel is when carrying out the drainage, mixes rubbish impurity etc. in the water easily, and the phenomenon of drainage channel jam easily takes place for long-time drainage, and drainage channel blocks up the back, needs the cleanup crew to consume the waste in a large amount of time and experience in with narrower drainage channel to clear up, and the operation is comparatively difficult, and the consumption time is longer, is unfavorable for the use.
Chinese patent with publication number CN215210309U discloses an anti-blocking municipal road drainage structure, belong to municipal drainage field, including municipal road surface, municipal road surface's lower extreme is provided with drainage channel, municipal road surface's lower extreme is provided with the standing groove, municipal road surface's upper end is provided with the draw-in groove, the draw-in groove sets up directly over drainage channel and standing groove, the joint has the apron in the draw-in groove, the left end of apron is provided with the water leakage groove, be provided with the filter in the drainage channel, the filter inclines to the lower extreme right, this anti-blocking municipal road drainage structure is provided with slope filter and filtration pore inside drainage channel, the filter can be with the ponding drainage on municipal road surface into drainage channel, then rubbish landing from the filter, can not take place the phenomenon of drainage channel jam, again this anti-blocking municipal road drainage structure is inside to be provided with the dirty box that gathers, can collect rubbish when the drainage, the later stage cleaner of being convenient for clears up, and is simple in operation, and do benefit to use.
Municipal administration road drainage structure in the above-mentioned technique, though can be through the form that sets up the dirty box of collection in filter one side, collect the impurity of filter department interception, nevertheless because the opening that gathers dirty box is in normally open state for when the water yield was too much, the sewage that flows in the dirty box of collection can be with its inside impurity recharge to filter department, only utilizes the flow of rivers simultaneously, also is difficult to the abundant dashing of the stubborn impurity of viscidity on the filter and falls, thereby influences preventing stifled effect of filter.
Therefore, the invention provides an anti-blocking filter structure for municipal drainage.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an anti-blocking filter structure for municipal drainage, which comprises a road surface; the road surface is provided with a water drainage channel, the side wall of the top end of the water drainage channel is embedded with a motor, the conveying end of the motor is connected with a rotating rod, the side wall of the rotating rod is connected with an annular filter screen through a connecting rod, and the end part and the side wall of the filter screen are respectively attached to the side wall of the water drainage channel; although impurities intercepted at the filter plate can be collected by arranging the dirt collecting box at one side of the filter plate, the municipal road drainage structure in the prior art has the advantages that the opening of the dirt collecting box is in a normally open state, so that when the water quantity is too much, the impurities in the sewage flowing into the dirt collecting box can be refilled to the filter plate, and meanwhile, the viscous stubborn impurities on the filter plate are difficult to fully flush down only by utilizing the flow of water flow, so that the anti-blocking effect of the filter plate is influenced; when the anti-blocking filtering structure is used, impurities in water flow can be intercepted at the top of the annular filtering net, when more impurities are accumulated at the top of the filtering net, the motor can be started at the moment, the motor drives the filtering net to rotate through the rotating rod and the connecting rod, the effect of switching the filtering surface can be realized, meanwhile, when the filtering net rotates, the side wall of the filtering net can move relative to the side wall of the drainage channel, so that the impurities on the filtering net can be scraped and pushed by the side wall of the drainage channel, the impurities can be collected on one side of the filtering net in a centralized manner, workers can conveniently recover and clean the impurities, when the filtering net at the working surface moves to the bottom position, as the water flow passes through the filtering net, the water flow can flush the fine impurities adhered to the opening of the bottom filtering net, so that the back flushing effect on the filtering net can be achieved, the working surface at the bottom of the filtering net is cleaner, the phenomenon that the impurities are remained in the opening of the filtering net and are difficult to clean, and the impurities are fixed in the opening of the filtering net to block the filtering net.
Preferably, a group of sliding sleeves which are uniformly distributed in an annular shape are embedded and installed on the side wall of the filter screen, the number of the sliding sleeves is four, one end, away from the center of the filter screen, of each sliding sleeve is flush with the outer wall of the filter screen, a partition plate is connected to the outer end of each sliding sleeve in a sliding manner, an elastic piece is connected between each partition plate and the inner end of each sliding sleeve, an installation groove is formed in the corresponding road surface on one side of each drainage channel, a collection box is installed in each installation groove, discharge grooves communicated with the drainage channels are formed in the side walls of the collection boxes and the interior of the road surface respectively, openings of the discharge grooves are located between the partition plates at the tops of the rotating rods and the filter screen, when the partition plates rotate under the driving of a motor, impurities at the filter screens at the bottoms of the discharge grooves can be pushed into the discharge grooves, drain grooves communicated with the drainage channels are formed in the bottom surfaces of the collection boxes and the interior of the road surfaces respectively, and the top ends of the drain grooves are connected with filter plates; the filter screen is at the during operation, adjust the position of four sliding sleeves through the motor, make the contained angle of sliding sleeve and horizontal plane become 45, baffle free end this moment under the effect of the inside elastic component of sliding sleeve, hug closely respectively on the drain channel lateral wall, when filter screen impurity between the two baffles of first half is more, the motor can drive filter screen and sliding sleeve anticlockwise rotation when rotating this moment, the baffle of relevant position can slide in the sliding sleeve under the drain channel extrusion simultaneously, when two baffles anticlockwise rotation 90 in-process of first half, the drain channel can be with the impurity promotion collection between two baffles in drain outlet one side, and the baffle that lies in the top in two baffles can push into the bin outlet inside with the accumulational impurity of drain outlet department, and be collected by the collecting box, when the impurity in the collecting box is full, the staff can be through the form of taking out the collecting box from the mounting groove inside, retrieve the impurity of its inside, thereby make the impurity cleaning work of filter screen clear up more convenient, simultaneously when impurity is promoted to the restriction of drain outlet department to the drain outlet, make the ponding that the drain outlet also can reduce the collection of the filter screen and flow through the collection when the ponding that the collection tank is too much, thereby can reduce the collection of the influence of the drain outlet, thereby the collection of the ponding that the collection tank, thereby the ponding that can reduce the collection of the filter screen.
Preferably, the side wall of the partition plate is attached to the inner wall of the sliding sleeve, a plurality of flow channels are formed in the inner end of the side wall of the sliding sleeve, the partition plate at the top end of the discharge groove moves towards one side of the discharge groove, and when the partition plate slides towards the inside of the sliding sleeve under the extrusion of the side wall of the discharge groove, water in the sliding sleeve can be sprayed out from the flow channels to one side of the discharge groove; when the baffle promoted the recovery to the impurity of arranging material groove department, the drain runner lateral wall was impressed the baffle inside the sliding sleeve gradually to make its inside ponding spout to filter-tank one side from the runner, thereby be convenient for filter-tank department accumulational impurity flow collection case, improved the recovery effect of impurity.
Preferably, the top of the feeding end of the discharge groove is rotatably connected with a rotating plate through a torsion spring, the bottom surface of the discharge groove is connected with a limiting block, and the limiting block is used for limiting the bottom end of the rotating plate to rotate towards the outside of the discharge groove; when the push pedal applys certain effort to impurity with rivers, the board that changes this moment can be backed out to make the row silo can effectually retrieve impurity, after impurity recovery finishes, change the board this moment and can automatic closure under the effect of torsional spring, reduce the excessive condition of losing of impurity of arranging bin department collection.
Preferably, the free ends of the partition plates are respectively and rotatably connected with cylindrical rollers; through set up the roller at the tip of baffle, frictional resistance when can reduce relative motion between baffle and the drain, also reduce the dead condition of card that takes place when baffle tip slides on the drain lateral wall.
Preferably, a plurality of groups of liquid leakage grooves are formed in the side wall of the partition plate; through the direction that sets up the weeping groove, when making rivers flow from filter screen department, some rivers can flow from the weeping groove of upper left corner department baffle to row material groove direction flows, thereby promote impurity to row material inslot portion and flow, further promote the recovery of impurity, and through set up the weeping groove on the baffle, also increased the circulation route of rivers, make the water drainage channel can more efficient drainage.
Preferably, the side wall of the top end of the drainage channel is connected with an elastic plate, the elastic plate is arc-shaped, and the surface of the elastic plate is provided with a plurality of groups of drainage holes; the elastic plate can play a protective effect on the filter screen, reduce that larger impurities (such as stones) fall on the filter screen, lead to the filter screen being damaged, or the dead condition of card during rotation, and wash port on the elastic plate can be passed with smaller impurity, simultaneously when larger impurity falls on the elastic plate, the accessible rotates the filter screen this moment, make baffle tip on the filter screen can extrude the elastic plate middle part of undercut, make the elastic plate upwards protruding gradually, when the elastic plate is extruded to being in behind the horizontality and when pressurized once more, the elastic plate middle part can upwards be protruding in the twinkling of an eye this moment, thereby can bounce off its surperficial impurity, reduce the harmful effects that larger impurity caused to the drainage of elastic plate, when the pedestrian walks on the road surface, can step on bellied elastic plate, make the elastic plate pressurized continue to resume to the sunken state, thereby make the work of elastic plate can reciprocate.
Preferably, the center of the elastic plate and the center of the drainage channel are eccentrically arranged; set up the shape of elastic plate for when the elastic plate bounced under the extrusion of baffle tip, can be the popping out of tilting with the impurity on surface, thereby the drain is kept away from to the impurity of being convenient for, reduces impurity and is bounced the back, falls back the condition on elastic plate surface.
The invention has the following beneficial effects:
1. according to the anti-blocking filtering structure for municipal drainage, provided by the invention, the filter screen is driven to rotate by the rotating rod, so that the function of switching the filtering surface can be realized, meanwhile, when the filter screen rotates, the side wall of the filter screen can move relative to the side wall of the drainage channel, so that impurities on the filter screen can be scraped and pushed by the side wall of the drainage channel, the impurities can be collected on one side of the filter screen in a centralized manner, the impurities can be conveniently recovered and cleaned by workers, and when the filter screen on the working surface moves to the bottom position, water flow can wash off fine impurities adhered to the opening of the bottom filter screen along with the passing of the water flow through the filter screen, so that the back-washing effect can be achieved on the filter screen, the working surface on the bottom of the filter screen is cleaner, and the situation that the filter screen is blocked due to more residual impurities in the opening of the filter screen, which are difficult to clean and are fixed in the opening of the filter screen is reduced.
2. According to the anti-blocking filtering structure for municipal drainage, provided by the invention, the filter screen is protected by the elastic plate, so that the situation that the filter screen is damaged or is blocked when the filter screen is rotated due to the fact that larger impurities (such as stones) fall onto the filter screen is reduced, when the larger impurities fall onto the elastic plate, the end part of the partition plate on the filter screen can extrude the middle part of the elastic plate which is sunken downwards through rotating the filter screen, so that the elastic plate is protruded upwards, the impurities on the surface of the elastic plate are bounced off, and the adverse effect of the larger impurities on drainage of the elastic plate is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of a screen according to the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is a schematic view of the invention with the resilient plate in a raised condition;
FIG. 5 is a schematic view of the structure of the elastic plate in the second embodiment;
in the figure: the road surface 1, the drain 2, the motor 3, the bull stick 4, the connecting rod 5, the filter screen 6, the sliding sleeve 7, the baffle 8, the collecting box 9, the row of material groove 10, the sluicing groove 11, the filter 12, the runner 13, the revolving plate 14, the stopper 15, the roller 16, the weeping groove 17, the elastic plate 18, the wash port 19.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, an anti-blocking filter structure for municipal drainage according to an embodiment of the present invention includes a road surface 1; a water drainage channel 2 is arranged on the road surface 1, a motor 3 is embedded in the side wall of the top end of the water drainage channel 2, the conveying end of the motor 3 is connected with a rotating rod 4, the side wall of the rotating rod 4 is connected with an annular filter screen 6 through a connecting rod 5, and the end part and the side wall of the filter screen 6 are respectively attached to the side wall of the water drainage channel 2; although the municipal road drainage structure in the prior art can collect the impurities intercepted at the position of the filter plate 12 in a mode of arranging the sewage collection box at one side of the filter plate 12, the opening of the sewage collection box is in a normally open state, so that when the water quantity is too much, the sewage flowing into the sewage collection box can recharge the impurities inside the sewage collection box to the position of the filter plate 12, and meanwhile, the viscous stubborn impurities on the filter plate 12 are difficult to be fully washed down only by the flow of water flow, so that the anti-blocking effect of the filter plate 12 is influenced; when the anti-blocking filtering structure is used, impurities in water flow can be intercepted at the top of the annular filtering net 6, when more impurities are accumulated at the top of the filtering net 6, the motor 3 can be started at the moment, the motor 3 drives the filtering net 6 to rotate through the rotating rod 4 and the connecting rod 5, the function of switching the filtering surface can be realized, meanwhile, when the filtering net 6 rotates, the side wall of the filtering net 6 can move relative to the side wall of the drainage channel 2, so that the impurities on the filtering net 6 can be scraped and pushed by the side wall of the drainage channel 2, the impurities can be collected on one side of the filtering net 6 in a centralized manner, workers can conveniently recover and clean the impurities, when the filtering net 6 at the working surface moves to the bottom position, as the water flow passes through the filtering net 6, the water flow can flush the fine impurities adhered to the net mouth of the bottom filtering net 6, so that the back flushing effect can be achieved on the filtering net 6, the working surface at the bottom of the filtering net 6 is cleaner, the situation that the impurities are fixed inside the net mouth and block the filtering net 6 due to more impurities is reduced, and difficult to clean.
A group of annular and uniformly distributed sliding sleeves 7 are embedded and installed on the side wall of the filter screen 6, the number of the sliding sleeves 7 is four, one end, away from the center of the filter screen 6, of each sliding sleeve 7 is flush with the outer wall of the filter screen 6, a partition plate 8 is connected to the outer end of each sliding sleeve 7 in a sliding manner, an elastic part is connected between each partition plate 8 and the inner end of each sliding sleeve 7, a mounting groove is formed in the corresponding road surface 1 on one side of each drainage channel 2, a collecting box 9 is installed in each mounting groove, discharge grooves 10 communicated with the drainage channels 2 are formed in the side wall of each collecting box 9 and the interior of the corresponding road surface 1 respectively, openings of the discharge grooves 10 are located between the partition plates 8 at the tops of the rotating rods 4 and the filter screen 6, when the partition plates 8 are driven by a motor 3 to rotate, impurities at the filter screens 6 at the bottoms of the discharge grooves 10 can be pushed into the collecting boxes, drain grooves 11 communicated with the drainage channels 2 are formed in the bottom surfaces of the collecting boxes 9 and the interior of the road surfaces 1 respectively, and the top ends of the drain grooves 11 are connected with filter plates 12; when the filter screen 6 works, the positions of the four sliding sleeves 7 are adjusted through the motor 3, so that the included angles between the sliding sleeves 7 and the horizontal plane are 45 degrees, at the moment, the free ends of the partition plates 8 are tightly attached to the side walls of the water drainage channel 2 under the action of elastic parts in the sliding sleeves 7, when the filter screen 6 between the two partition plates 8 in the upper half is rich in impurities, the motor 3 can drive the filter screen 6 and the sliding sleeves 7 to rotate anticlockwise when rotating, meanwhile, the partition plates 8 in corresponding positions can slide into the sliding sleeves 7 under the extrusion of the water drainage channel 2, when the two partition plates 8 in the upper half rotate 90 degrees anticlockwise, the water drainage channel 2 can push and collect the impurities between the two partition plates 8 at one side of a discharge port, and the partition plates 8 at the tops of the two partition plates 8 can push the impurities accumulated at the discharge port into the discharge port and are collected by the collection box 9, when the impurity collection in collecting box 9 is full, the staff can be through the form of taking out collecting box 9 from the mounting groove is inside, retrieve its inside impurity, thereby make the impurity cleaning work of filter screen 6 more convenient, simultaneously when impurity is promoted to discharge gate department, because baffle 8 and filter screen 6's restriction, when making rivers great, impurity also can not follow discharge gate department recharge, thereby can reduce the produced harmful effects of impurity recharge to filter screen 6, the setting of sluicing groove 11 simultaneously, make the water of flowing through filter screen 6 also can flow from sluicing groove 10 and sluicing groove 11, thereby can promote the impurity recovery of sluicing groove 10 department to in the collecting box 9, when drainage channel 2 stops the drainage, sluicing groove 11 can supply the ponding in the collecting box 9 to flow out, reduce because of ponding too much in the collecting box 9, and be not convenient for the condition that collecting box 9 retrieved.
The side wall of the partition plate 8 is attached to the inner wall of the sliding sleeve 7, a plurality of flow channels 13 are formed in the inner end of the side wall of the sliding sleeve 7, the partition plate 8 at the top end of the discharge groove 10 moves towards one side of the discharge groove 10, and when the sliding sleeve 7 slides towards the inside under the extrusion of the side wall of the drainage channel 2, water in the sliding sleeve 7 can be sprayed out towards one side of the discharge groove 10 from the flow channels 13; when baffle 8 promoted the recovery to the impurity of arranging material groove 10 department, the lateral wall of drain passage 2 was impressed baffle 8 inside sliding sleeve 7 gradually to make its inside ponding spout to filter-tank one side from runner 13, thereby be convenient for during the accumulational impurity of filter-tank department flows into collecting box 9, improved the recovery effect of impurity.
The top of the feeding end of the discharge groove 10 is rotatably connected with a rotating plate 14 through a torsion spring, the bottom surface of the discharge groove 10 is connected with a limiting block 15, and the limiting block 15 is used for limiting the bottom end of the rotating plate 14 to rotate towards the outside of the discharge groove 10; when the push pedal applys certain effort to impurity with rivers, commentaries on classics board 14 can be backed down this moment to make row silo 10 can effectually retrieve impurity, when impurity recovery back that finishes, commentaries on classics board 14 can automatic closure under the effect of torsional spring this moment, reduce the excessive condition of losing of impurity of arranging silo 10 department collection.
The free ends of the partition plates 8 are respectively and rotatably connected with cylindrical rollers 16; by providing the roller 16 at the end of the partition 8, the frictional resistance during the relative movement between the partition 8 and the drain 2 can be reduced, and the occurrence of the seizure of the end of the partition 8 when sliding on the side wall of the drain 2 can also be reduced.
A plurality of groups of liquid leakage grooves 17 are formed in the side wall of the partition plate 8; through the direction that sets up weep groove 17, when making rivers flow from filter screen 6, some rivers can flow from the weep groove 17 of upper left corner department baffle 8 to flow to row material groove 10 direction, thereby promote impurity to arrange the inside flow of material groove 10, further promote the recovery of impurity, and through set up weep groove 17 on baffle 8, also increased the circulation route of rivers, make water drainage 2 can more efficient drainage.
The side wall of the top end of the drainage channel 2 is connected with an elastic plate 18, the elastic plate 18 is arc-shaped, and the surface of the elastic plate 18 is provided with a plurality of groups of drainage holes 19; the elastic plate 18 can play a protection role for the filter screen 6, and reduce the phenomenon that larger impurities (such as stones) fall on the filter screen 6, so that the filter screen 6 is damaged, or the situation of blocking during rotation is caused, the water drain holes 19 on the elastic plate 18 can allow water flow and smaller impurities to pass through, and meanwhile, when larger impurities fall on the elastic plate 18, the filter screen 6 can be rotated by the aid of the elastic plate 18, so that the middle part of the elastic plate 18 sunken downwards can be extruded by the end part of the partition plate 8 on the filter screen 6, the elastic plate 18 is gradually raised upwards, when the elastic plate 18 is extruded to be in a horizontal state and then pressed again, the middle part of the elastic plate 18 can be raised upwards instantly, so that impurities on the surface of the elastic plate can be bounced away, adverse effects of the larger impurities on drainage of the elastic plate 18 are reduced, when pedestrians walk on the road surface 1, the raised elastic plate 18 can be moved, and the elastic plate 18 is pressed to continue to recover to a sunken state, and accordingly work of the elastic plate 18 can be treaded repeatedly.
Example two:
as shown in fig. 5, a first comparative example, in which another embodiment of the present invention is: the center of the elastic plate 18 and the center of the drainage channel 2 are eccentrically arranged; the elastic plate 18 is arranged in a shape, so that when the elastic plate 18 is bounced under the extrusion of the end part of the partition plate 8, impurities on the surface can be bounced out in a tilting mode, the impurities are convenient to be far away from the drainage channel 2, and the situation that the impurities fall back on the surface of the elastic plate 18 after being bounced is reduced.
The working principle is as follows: when the anti-blocking filtering structure is used, impurities in water flow can be intercepted at the top of the annular filtering net 6, when more impurities are accumulated at the top of the filtering net 6, the motor 3 can be started at the moment, the motor 3 drives the filtering net 6 to rotate through the rotating rod 4 and the connecting rod 5, the function of switching the filtering surface can be realized, meanwhile, when the filtering net 6 rotates, the side wall of the filtering net 6 can move relative to the side wall of the drainage channel 2, so that the impurities on the filtering net 6 can be scraped and pushed by the side wall of the drainage channel 2, the impurities can be collected on one side of the filtering net 6 in a centralized manner, workers can conveniently recover and clean the impurities, when the filtering net 6 at the working surface moves to the bottom position, as the water flow passes through the filtering net 6, the water flow can flush the fine impurities adhered to the net mouth of the bottom filtering net 6, so that the back flushing effect can be achieved on the filtering net 6, the working surface at the bottom of the filtering net 6 is cleaner, more impurities remained in the net mouth of the filtering net 6 are reduced, and are difficult to clean, and the impurities are fixed in the inside of the net mouth, so that the filtering net 6 are blocked; when the filter screen 6 works, the positions of the four sliding sleeves 7 are adjusted through the motor 3, so that the included angles between the sliding sleeves 7 and the horizontal plane are 45 degrees, at the moment, the free ends of the partition plates 8 are respectively tightly attached to the side walls of the water drainage channel 2 under the action of elastic parts inside the sliding sleeves 7, when the filter screen 6 between the two partition plates 8 in the first half is rich in impurities, the motor 3 can drive the filter screen 6 and the sliding sleeves 7 to rotate anticlockwise when rotating, meanwhile, the partition plates 8 in the corresponding positions can slide into the sliding sleeves 7 under the extrusion of the water drainage channel 2, when the two partition plates 8 in the first half rotate 90 degrees anticlockwise, the water drainage channel 2 can push and collect the impurities between the two partition plates 8 at one side of a discharge port, and the partition plates 8 at the tops of the two partition plates 8 can push the impurities accumulated at the discharge port into the discharge port and are collected by the collection box 9, when the impurity in the collecting box 9 is fully collected, workers can recover the impurities in the collecting box 9 in a manner of taking the collecting box 9 out of the inside of the mounting groove, so that the impurity cleaning work of the filter screen 6 is more convenient, and meanwhile, when the impurities are pushed to the discharge opening, due to the limitation of the partition plate 8 and the filter screen 6, when the water flow is large, the impurities cannot be refilled from the discharge opening, so that the adverse effect of refilling of the impurities on the filter screen 6 can be reduced, meanwhile, the water flowing through the filter screen 6 can also flow out of the discharge groove 10 and the drain groove 11 due to the limitation of the partition plate 8 and the filter screen 6, so that the impurities in the discharge groove 10 can be promoted to be recovered into the collecting box 9, when the drainage channel 2 stops draining, the drain groove 11 can allow accumulated water in the collecting box 9 to flow out, and the condition that the collecting box 9 cannot be conveniently recovered due to excessive accumulated water in the collecting box 9 is reduced; when the baffle plate 8 pushes and recovers impurities at the discharge groove 10, the baffle plate 8 is gradually pressed into the sliding sleeve 7 by the side wall of the drainage channel 2, and accumulated water in the drainage channel can be sprayed out from the flow channel 13 to one side of the filter groove, so that the impurities accumulated at the filter groove can conveniently flow into the collection box 9, and the recovery effect of the impurities is improved; when the push plate and the water flow exert certain acting force on the impurities, the rotating plate 14 can be pushed open, so that the discharge groove 10 can effectively recover the impurities, and after the impurities are completely recovered, the rotating plate 14 can be automatically closed under the action of the torsion spring, so that the condition that the impurities collected at the discharge groove 10 are overflowed and lost is reduced; the roller 16 is arranged at the end part of the clapboard 8, so that the friction resistance when the clapboard 8 and the drainage channel 2 move relatively can be reduced, and the condition that the end part of the clapboard 8 is blocked when sliding on the side wall of the drainage channel 2 can be reduced; by arranging the direction of the liquid leakage groove 17, when water flows from the filter screen 6, a part of the water flows can flow out of the liquid leakage groove 17 of the partition plate 8 at the upper left corner and flow towards the direction of the discharge groove 10, so that impurities are promoted to flow into the discharge groove 10, and the recovery of the impurities is further promoted, and by arranging the liquid leakage groove 17 on the partition plate 8, the flow path of the water flow is also increased, so that the water discharge channel 2 can discharge water more efficiently; the elastic plate 18 can protect the filter screen 6, so that the situation that the filter screen 6 is damaged or is blocked when the filter screen 6 is rotated due to the falling of large impurities (such as stones) onto the filter screen 6 is reduced, the water drain holes 19 in the elastic plate 18 can allow water flow and small impurities to pass through, meanwhile, when the large impurities fall onto the elastic plate 18, the filter screen 6 can be rotated, the end part of the partition plate 8 on the filter screen 6 can extrude the middle part of the elastic plate 18 which is sunken downwards, so that the elastic plate 18 is raised upwards gradually, when the elastic plate 18 is extruded to be in a horizontal state and is compressed again, the middle part of the elastic plate 18 can be raised upwards instantly, so that the impurities on the surface of the elastic plate can be separated, the adverse effect of the large impurities on the drainage of the elastic plate 18 is reduced, when a pedestrian walks on the road surface 1, the raised elastic plate 18 is stepped on, so that the elastic plate 18 is compressed and continuously returns to the sunken state, and the work of the elastic plate 18 can be carried out repeatedly; the elastic plate 18 is arranged in a shape, so that when the elastic plate 18 is bounced under the extrusion of the end part of the partition plate 8, impurities on the surface can be bounced out in a tilting mode, the impurities are convenient to be far away from the drainage channel 2, and the situation that the impurities fall back on the surface of the elastic plate 18 after being bounced is reduced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. An anti-blocking filter structure for municipal drainage comprises a road surface (1); the method is characterized in that: be provided with drain (2) on road surface (1), the top lateral wall department of drain (2) inlays and installs motor (3), the delivery end of motor (3) is connected with bull stick (4), be connected with filter screen (6) of annular form through connecting rod (5) on the lateral wall of bull stick (4), the tip and the lateral wall of filter screen (6) laminate with the lateral wall of drain (2) respectively mutually.
2. The municipal drainage anti-clogging filter structure according to claim 1, wherein: inlay sliding sleeve (7) of installing a set of annular equipartition on filter screen (6) lateral wall, the quantity of sliding sleeve (7) is four groups, sliding sleeve (7) are kept away from the one end at filter screen (6) center and are flushed with filter screen (6) outer wall mutually, just sliding sleeve (7) outer end sliding connection has baffle (8), be connected with the elastic component between baffle (8) and sliding sleeve (7) the inner, the mounting groove has been seted up on road surface (1) that drain (2) one side corresponds, mounting groove internally mounted has collecting box (9), the row's silo (10) of intercommunication drain (2) have been seted up respectively to collecting box (9) lateral wall and road surface (1) inside, the opening of arranging silo (10) is located between baffle (8) and the filter screen (6) at bull stick (4) top, just when baffle (8) rotate under the drive of motor (3), can be connected with the impurity propelling movement to row's silo (10) inside of its bottom filter screen (6) department to row's silo (10), collecting box (9) bottom surface and road surface (1) inside offer respectively drain (2) be linked together the top of drain (11), filter (11) top.
3. The municipal drainage anti-clogging filter structure according to claim 2, wherein: the lateral wall of baffle (8) and the inner wall of sliding sleeve (7) laminate mutually, a plurality of runners (13) have been seted up to the lateral wall inner of sliding sleeve (7), baffle (8) on row material groove (10) top are to arranging material groove (10) one side motion to when sliding to sliding sleeve (7) inside under the extrusion of drainage (2) lateral wall, can make the water in sliding sleeve (7) locate to arrange material groove (10) one side blowout from runner (13).
4. The municipal drainage anti-clogging filter structure according to claim 2, wherein: the feed end top of row material groove (10) is connected with through the torsional spring rotation and changes board (14), be connected with stopper (15) on the bottom surface of row material groove (10), stopper (15) are used for restricting to change board (14) bottom to arranging material groove (10) outside and rotate.
5. The municipal drainage anti-blocking filter structure according to claim 2, wherein: the free ends of the partition plates (8) are respectively and rotatably connected with cylindrical rollers (16).
6. The municipal drainage anti-blocking filter structure according to claim 2, wherein: the side wall of the clapboard (8) is provided with a plurality of groups of liquid leakage grooves (17).
7. The municipal drainage anti-clogging filter structure according to claim 2, wherein: the side wall of the top end of the drainage channel (2) is connected with an elastic plate (18), the elastic plate (18) is arc-shaped, and a plurality of groups of drainage holes (19) are formed in the surface of the elastic plate (18).
8. The municipal drainage anti-clogging filter structure according to claim 7, wherein: the center of the elastic plate (18) and the center of the drainage channel (2) are eccentrically arranged.
CN202210775835.9A 2022-07-03 2022-07-03 Municipal administration drainage is with preventing stifled filtration Pending CN115228159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210775835.9A CN115228159A (en) 2022-07-03 2022-07-03 Municipal administration drainage is with preventing stifled filtration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210775835.9A CN115228159A (en) 2022-07-03 2022-07-03 Municipal administration drainage is with preventing stifled filtration

Publications (1)

Publication Number Publication Date
CN115228159A true CN115228159A (en) 2022-10-25

Family

ID=83671131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210775835.9A Pending CN115228159A (en) 2022-07-03 2022-07-03 Municipal administration drainage is with preventing stifled filtration

Country Status (1)

Country Link
CN (1) CN115228159A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209467748U (en) * 2018-12-26 2019-10-08 青岛四洲重工设备有限公司 A kind of scraper plate backhaul remove device
DE102018009928A1 (en) * 2018-12-17 2020-06-18 Daimler Ag Oil filter for a motor vehicle and filter cartridge for an oil filter
CN111450595A (en) * 2020-05-16 2020-07-28 重庆花想容信息科技有限公司 Used oil filter equipment
CN212039221U (en) * 2020-02-13 2020-12-01 汤井虎 Full-automatic back flush water filter
CN112473206A (en) * 2020-12-11 2021-03-12 安徽科祖科技信息咨询有限公司 Rainwater collection mechanism for gardens
CN113713517A (en) * 2021-09-22 2021-11-30 苏州杰宸环境科技有限公司 Exhaust treatment device for plasma catalysis
CN113730984A (en) * 2021-09-01 2021-12-03 佛山市欧比环保有限公司 High efficiency rubbish penetrant treatment facility
CN216292658U (en) * 2021-12-20 2022-04-15 李耀雄 Aquaculture circulating water system filter equipment
WO2022120972A1 (en) * 2020-12-09 2022-06-16 淄博创立机电科技有限公司 Multi-filtration anti-blocking wastewater treatment apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018009928A1 (en) * 2018-12-17 2020-06-18 Daimler Ag Oil filter for a motor vehicle and filter cartridge for an oil filter
CN209467748U (en) * 2018-12-26 2019-10-08 青岛四洲重工设备有限公司 A kind of scraper plate backhaul remove device
CN212039221U (en) * 2020-02-13 2020-12-01 汤井虎 Full-automatic back flush water filter
CN111450595A (en) * 2020-05-16 2020-07-28 重庆花想容信息科技有限公司 Used oil filter equipment
WO2022120972A1 (en) * 2020-12-09 2022-06-16 淄博创立机电科技有限公司 Multi-filtration anti-blocking wastewater treatment apparatus
CN112473206A (en) * 2020-12-11 2021-03-12 安徽科祖科技信息咨询有限公司 Rainwater collection mechanism for gardens
CN113730984A (en) * 2021-09-01 2021-12-03 佛山市欧比环保有限公司 High efficiency rubbish penetrant treatment facility
CN113713517A (en) * 2021-09-22 2021-11-30 苏州杰宸环境科技有限公司 Exhaust treatment device for plasma catalysis
CN216292658U (en) * 2021-12-20 2022-04-15 李耀雄 Aquaculture circulating water system filter equipment

Similar Documents

Publication Publication Date Title
CN111877494A (en) Sponge urban rainwater recycle system
CN210168633U (en) Afforestation water supply installation
CN210751663U (en) Sewage grading cleaning environment-friendly device
CN208415360U (en) A kind of gardens rain collector
CN213389593U (en) A pavement for sponge city town road
CN115012474B (en) Rainwater collection and recycling system for sponge city
KR20050003330A (en) The collecting appratus for purified rainwater excluding the first flush
CN112211245A (en) Urban river channel silt and algae cleaning device for hydraulic engineering
CN114108736B (en) Large-scale pond is with desilting device
CN112619268B (en) Automatic rainwater recycling device for environmental design
CN115228159A (en) Municipal administration drainage is with preventing stifled filtration
CN108617468B (en) Ecological garden rainwater cyclic utilization system
CN114470911B (en) Automatic circulating device and method for garden water source
CN215829605U (en) Dirty separation regulation and storage device of rain with preprocessing function
CN113502780B (en) Water diversion structure of hydraulic engineering
CN210288656U (en) Novel municipal administration road drainage structures
CN211873238U (en) Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment
CN212405413U (en) Quick drainage device of town road
CN211772615U (en) Dust collector for highway construction
CN114522450A (en) Purifier of function is collected to rainwater for green energy-conserving building
CN211368980U (en) Town road rainwater recovery system
CN216475441U (en) Municipal administration public works are with preventing stifled drainage pipe
CN213572322U (en) Urban planning ground rainwater seepage device
CN216586878U (en) Waterproof drainage device is used in hydraulic engineering construction
CN219671567U (en) Rainfall drainage structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination