CN114011139A - Water filter for hydroelectric generation pipeline - Google Patents

Water filter for hydroelectric generation pipeline Download PDF

Info

Publication number
CN114011139A
CN114011139A CN202111344874.5A CN202111344874A CN114011139A CN 114011139 A CN114011139 A CN 114011139A CN 202111344874 A CN202111344874 A CN 202111344874A CN 114011139 A CN114011139 A CN 114011139A
Authority
CN
China
Prior art keywords
water
dirt
pipeline
fixed
filtering
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.)
Withdrawn
Application number
CN202111344874.5A
Other languages
Chinese (zh)
Inventor
陈红专
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.)
Hunan Liwei Hydropower Equipment Manufacturing Co ltd
Original Assignee
Hunan Liwei Hydropower Equipment Manufacturing Co ltd
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 Hunan Liwei Hydropower Equipment Manufacturing Co ltd filed Critical Hunan Liwei Hydropower Equipment Manufacturing Co ltd
Priority to CN202111344874.5A priority Critical patent/CN114011139A/en
Publication of CN114011139A publication Critical patent/CN114011139A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

The invention relates to the technical field of water filters, in particular to a water filter for a hydropower pipeline, which comprises a water filtering pipeline for filtering dirt in water, wherein a water outlet port of the water filtering pipeline is connected with a water outlet pipe, and the water filter also comprises: the sewage filtering mechanism is arranged at the water inlet port of the water filtering pipeline; the dirt scraping mechanism is used for scraping and cleaning dirt adhered to the dirt filtering mechanism while filtering dirt in water liquid; the back flushing mechanism is arranged at the water inlet port of the water filtering pipeline and is in transmission connection with the dirt scraping mechanism, and the dirt filtering mechanism filters dirt in water and drives the back flushing mechanism to compress air to scrape and blow off the dirt adhered to the dirt filtering mechanism. This kind of hydraulic power generation pipeline water purifier realizes scraping the filth that bonds on straining a section of thick bamboo inner wall in real time and keeping the filtration pore unobstructed when the filteration to water liquid to ensure to strain a section of thick bamboo efficient filtration efficiency and to the filter effect of water liquid, reduce the damage of aquatic filth to hydraulic generator, improve equipment life.

Description

Water filter for hydroelectric generation pipeline
Technical Field
The invention relates to the technical field of water filters, in particular to a water filter for a hydropower pipeline.
Background
The hydraulic power generation utilizes water level fall and is matched with a hydraulic generator to generate electric power, so that people can use the cheap and pollution-free electric power. Because the water liquid contains dirt such as sludge, stones, rotten leaves and the like, the damage to the impeller of the generator set is large, the practical service life of the impeller is shortened, and therefore the dirt in the water needs to be filtered and purified when the high-level water liquid enters the water guide pipeline.
Disclosure of Invention
The invention aims to provide a water filter for a hydropower pipeline, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydroelectric pipeline water purifier, is including being used for the filterable strainer pipe way of aquatic filth, and the outlet pipe is connected to the play water port of strainer pipe way, still includes:
the sewage filtering mechanism is arranged at the water inlet port of the water filtering pipeline;
the dirt scraping mechanism is used for scraping and cleaning dirt adhered to the dirt filtering mechanism while filtering dirt in water liquid;
the back flushing mechanism is arranged at the water inlet port of the water filtering pipeline and is in transmission connection with the dirt scraping mechanism, and the dirt filtering mechanism filters dirt in water and drives the back flushing mechanism to compress air to scrape and blow off the dirt adhered to the dirt filtering mechanism.
Preferably, drainage mechanism is including fixing the drive box on the drainage pipeline lateral wall, and run through and the dead axle rotates on the lateral wall of drive box and connect the pivot, be fixed with the bulge loop on the drainage pipeline port inner wall of intaking, and the bulge loop inside wall cover is established and the dead axle rotates to be connected on the one end lateral wall of straining a section of thick bamboo, strain the coaxial fixed connection tail-tray of one end that the bulge loop was kept away from to a section of thick bamboo, and the cover is established and fixed connection ring gear on the tail-tray lateral wall, run through and the dead axle rotates on the lateral wall of drainage pipeline and connect the axostylus axostyle, and the axostylus axostyle is located the coaxial fixed connection pinion of one end of drainage pipeline inside, the pinion is connected with the ring gear meshing, the axostylus axostyle is located the outside one end of drainage pipeline and is passed through bevel gear group and is connected with the pivot transmission.
Preferably, the outer side wall cover of tail dish is established and the dead axle rotates and is connected with the ring frame, and the periphery wall of ring frame is fixed with a plurality of spokes along the circumference trend at equal intervals, and the ring frame is through a plurality of the spoke is fixed on the inside wall of drainage pipeline.
Preferably, the sewage scraping mechanism comprises a frame which is connected to the outer side wall of the water filtering pipeline in a sliding mode, the frame is in transmission connection with the backflushing mechanism, a second rack and a first rack are fixed to the upper side and the lower side of the inner side of the frame respectively, the incomplete gear is coaxially and fixedly connected to the rotating shaft and is located on the inner side of the frame, and the incomplete gear is in meshing connection with the first rack and the second rack in an alternating mode.
Preferably, a sliding frame is fixed on the outer side wall of the water filtering pipeline, a sliding rod is connected to the sliding frame in a sliding mode, one end of the sliding rod is fixedly connected with the frame, the other end of the sliding rod is fixedly connected with a connecting rod, a second supporting rod is fixedly connected to the lower end of the connecting rod, the second supporting rod is located on the inner side of the filter cylinder and is parallel to the central axis of the filter cylinder, a connecting hopper is fixed to one end, away from the connecting rod, of the second supporting rod, a scraping plate is fixed to the middle of an upper port of the connecting hopper, and the scraping plate can be in buckling contact with the inner side wall of the filter cylinder.
Preferably, a pump wheel is fixed on the inner wall of the driving box, an impeller inside the pump wheel is in transmission connection with the rotating shaft through a bevel gear set II, a guide pipe is fixed and communicated on the side wall of the pump wheel, one end of the guide pipe is communicated with the bottom of the material receiving hopper, and the other end of the guide pipe is communicated with the sewage collecting box.
Preferably, the back flushing mechanism comprises a pump barrel fixed on the sliding frame, a piston plate III is connected in the pump barrel in a sliding mode, the piston plate III is perpendicular to and fixedly connected with a pull rod, and one end, far away from the piston plate III, of the pull rod penetrates through a corresponding end wall of the pump barrel and is fixedly connected with the frame.
Preferably, the piston plate III divides the interior of the pump barrel into two chambers, one-way valves I and two-way valves II which are communicated with the corresponding chambers are fixed on the side walls of the two ends of the pump barrel, the one-way valves I are communicated with the air nozzle through air pipes, the conduction direction of the one-way valves I points to the air nozzle, the conduction direction of the one-way valves II points to the corresponding chambers, the injection direction of the air nozzle points to the outer side wall of the filter barrel and points to the inside of the receiving hopper through the filter hole of the filter barrel, the air nozzle is fixed on the support rod I, the support rod I penetrates through and is connected to the convex ring in a sliding mode, and the support rod I is fixed on the connecting rod.
Preferably, the water filtering mechanism further comprises a motor fixed inside the driving box, the motor is in transmission connection with the rotating shaft, a slide rheostat is fixed on the inner wall of the driving box, and the slide rheostat is electrically connected with the motor.
Preferably, the outer side wall of the water outlet pipe is fixedly connected with a first sliding cylinder, the first sliding cylinder is connected with a first piston plate in a sliding mode, the first piston plate is connected with one end, far away from the water outlet pipe, of the first sliding cylinder through a spring, a second sliding cylinder is fixed on the inner wall of the driving box and is communicated with the second sliding cylinder through a liquid pipe, hydraulic oil is filled in the first sliding cylinder and the second sliding cylinder, the second sliding cylinder is connected with a second piston plate in a sliding mode, a piston rod is fixed on the second piston plate, and the piston rod is fixedly connected with a sliding sheet on the sliding rheostat.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the sewage filtering mechanism is used for filtering water liquid, so that the damage of sewage in the water to the hydraulic generator is reduced, the service life of the hydraulic generator impeller is prolonged, and the use and maintenance cost is reduced.
According to the invention, the dirt filtering mechanism drives the dirt scraping mechanism and the back blowing mechanism to operate while filtering and purifying water liquid, so that dirt adhered to the inner wall of the filter cylinder is scraped in real time and filter holes are kept smooth, the high-efficiency filtering efficiency and the water liquid filtering effect of the filter cylinder are ensured, and the cleaning frequency of the filter cylinder can be automatically adjusted according to the water flow, so that the wear speed and the energy consumption are reduced while the high-efficiency filtering efficiency and the water liquid filtering effect of the filter cylinder are ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;
FIG. 2 is a side view of the ring frame and tail disc connection structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the driving box according to the present invention;
fig. 4 is a schematic cross-sectional structure of the receiving hopper of the present invention.
In the figure: 1. a water filtering pipeline; 2. spokes; 3. a ring frame; 4. a pinion gear; 5. a shaft lever; 6. a first rack; 7. a bevel gear set I; 8. a frame; 9. a second rack; 10. an incomplete gear; 11. a pull rod; 12. a slide bar; 13. a piston plate III; 14. a pump barrel; 15. a ring gear; 16. a filter cartridge; 17. a conduit; 18. a receiving hopper; 19. an air nozzle; 20. a second supporting rod; 21. a first support rod; 22. a connecting rod; 23. a convex ring; 24. a tail disc; 25. a carriage; 26. a piston rod; 27. a slide rheostat; 28. a one-way valve I; 29. an air tube; 30. a second one-way valve; 31. a water outlet pipe; 32. a liquid pipe; 33. a piston plate I; 34. a spring; 35. a first sliding cylinder; 36. a drive cartridge; 37. a motor; 38. a rotating shaft; 39. a bevel gear set II; 40. a pump impeller; 41. a second sliding cylinder; 42. a second piston plate; 43. a scraper.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a hydroelectric pipeline water purifier, is including being used for the filterable water filtering pipeline 1 of aquatic filth, and outlet pipe 31 is connected to water filtering pipeline 1's play water port, still includes:
the sewage filtering mechanism is arranged at the water inlet port of the water filtering pipeline 1;
the dirt scraping mechanism is used for scraping and cleaning dirt adhered to the dirt filtering mechanism while filtering dirt in water liquid;
the backflushing mechanism is arranged at the water inlet port of the water filtering pipeline 1 and is in transmission connection with the dirt scraping mechanism, and the dirt filtering mechanism filters dirt in water and drives the backflushing mechanism to compress air to scrape and blow off the dirt adhered to the dirt filtering mechanism.
In this embodiment, as shown in fig. 1 and fig. 3, the water filtering mechanism includes a driving box 36 fixed on the outer side wall of the water filtering pipeline 1, and the driving box 36 penetrates through and is fixed to rotate to connect with a rotating shaft 38, a protruding ring 23 is fixed on the inner wall of the water inlet port of the water filtering pipeline 1, and the inner side wall of the protruding ring 23 is sleeved and is fixed to rotate to connect with an outer side wall of one end of the filter cylinder 16, the filter cylinder 16 is far away from a coaxial fixed connection tail disc 24 of one end of the protruding ring 23, and a fixed connection gear ring 15 is sleeved on the outer side wall of the tail disc 24, the water filtering pipeline 1 penetrates through and is fixed to rotate to connect with a shaft lever 5, and the shaft lever 5 is located at the coaxial fixed connection pinion 4 of one end inside the water filtering pipeline 1, the pinion 4 is engaged with the gear ring 15, and one end of the shaft lever 5 located outside the water filtering pipeline 1 is in transmission connection with the rotating shaft 38 through a bevel gear set 7.
In this embodiment, as shown in fig. 1 and fig. 2, the outer side wall of the tail disc 24 is sleeved and fixed to a shaft to be rotatably connected with the ring frame 3, a plurality of spokes 2 are fixed to the outer peripheral wall of the ring frame 3 at equal intervals along the circumferential direction, and the ring frame 3 is fixed to the inner side wall of the water filtering pipeline 1 through the plurality of spokes 2.
In this embodiment, as shown in fig. 1, the dirt scraping mechanism includes a frame 8 slidably connected to the outer side wall of the water filtering pipeline 1, the frame 8 is in transmission connection with the backflushing mechanism, a second rack 9 and a first rack 6 are respectively fixed to the upper side and the lower side of the inner side of the frame 8, the incomplete gear 10 is coaxially and fixedly connected to the rotating shaft 38, the incomplete gear 10 is located inside the frame 8, and the incomplete gear 10 is alternately connected to the first rack 6 and the second rack 9 in a meshing manner.
In this embodiment, as shown in fig. 1 and 4, a sliding frame 25 is fixed on an outer side wall of the water filtering pipeline 1, a sliding rod 12 is connected on the sliding frame 25 in a sliding manner, one end of the sliding rod 12 is fixedly connected with the frame 8, the other end of the sliding rod is fixedly connected with a connecting rod 22, a second supporting rod 20 is fixedly connected to a lower end of the connecting rod 22, the second supporting rod 20 is located inside the filter cartridge 16 and is parallel to a central axis of the filter cartridge 16, a receiving hopper 18 is fixed to one end of the second supporting rod 20, which is far away from the connecting rod 22, a scraper 43 is fixed to a middle portion of an upper port of the receiving hopper 18, and the scraper 43 can be in abutting and buckling contact with an inner side wall of the filter cartridge 16.
In this embodiment, as shown in fig. 1 and 3, a pump wheel 40 is fixed on the inner wall of the driving box 36, an impeller inside the pump wheel 40 is in transmission connection with the rotating shaft 38 through a bevel gear set two 39, a conduit 17 is fixed and communicated on the side wall of the pump wheel 40, one end of the conduit 17 is communicated with the bottom of the receiving hopper 18, and the other end is communicated with a dirt collecting box, which is not shown in this application.
In this embodiment, as shown in fig. 1, the blowback mechanism includes a pump barrel 14 fixed on the carriage 25, a third piston plate 13 is slidably connected in the pump barrel 14, a pull rod 11 is vertically and fixedly connected to the third piston plate 13, and one end of the pull rod 11 far from the third piston plate 13 penetrates through a corresponding end wall of the pump barrel 14 and is fixedly connected to the frame 8.
In this embodiment, as shown in fig. 1, the piston plate three 13 divides the interior of the pump cylinder 14 into two chambers, a first check valve 28 and a second check valve 30 which are communicated with the corresponding chambers are fixed on the side walls of the two ends of the pump cylinder 14, the first check valve 28 is communicated with the air nozzle 19 through an air pipe 29, the first check valve 28 is communicated with the air nozzle 19, the second check valve 30 is communicated with the corresponding chambers, the air nozzle 19 is communicated with the air nozzle 19, the air nozzle 19 is fixed on a first support rod 21, the first support rod 21 penetrates through and is slidably connected to the convex ring 23, and the first support rod 21 is fixed on the connecting rod 22.
In this embodiment, as shown in fig. 1 and fig. 3, the water filtering mechanism further includes a motor 37 fixed inside the driving box 36, the motor 37 is in transmission connection with the rotating shaft 38, the slide rheostat 27 is fixed on the inner wall of the driving box 36, and the slide rheostat 27 is electrically connected with the motor 37.
In this embodiment, as shown in fig. 1 and 3, the outer side wall of the water outlet pipe 31 is fixed and communicated with the first sliding barrel 35, the first sliding barrel 35 is connected with the first piston plate 33 in a sliding manner, the first piston plate 33 is connected with one end of the first sliding barrel 35 far away from the water outlet pipe 31 through the spring 34, the second sliding barrel 41 is fixed on the inner wall of the driving box 36, the first sliding barrel 35 is communicated with the second sliding barrel 41 through the liquid pipe 32, the first sliding barrel 35 and the second sliding barrel 41 are filled with hydraulic oil, the second sliding barrel 41 is connected with the second piston plate 42 in a sliding manner, the second piston plate 42 is fixed with the piston rod 26, and the piston rod 26 is fixedly connected with a sliding sheet on the sliding rheostat 27.
The invention has the advantages that: this kind of hydroelectric generation pipeline water purifier is when filtering water liquid, and the working process is as follows:
as shown in fig. 1 and 3, the water filtering pipeline 1 is communicated with the water guiding pipeline through a water outlet pipe 31, water enters the inside of the filter cartridge 16 through the right end opening of the filter cartridge 16, dirt in water is separated in the filter cartridge 16 through the filtering of the filter cartridge 16, clean water enters the water outlet pipe 31 through the water filtering pipeline 1 and is conveyed to the water guiding pipeline through the water outlet pipe 31, so that the water is filtered, the damage of the dirt in the water to the hydraulic generator is reduced, the service life of the hydraulic generator impeller is prolonged, and the use and maintenance cost is reduced.
The motor 37 is started to work when the filter cartridge 16 filters water liquid, so that the motor 37 drives the rotating shaft 38 to rotate, the rotating shaft 38 drives the shaft rod 5 to rotate through the bevel gear set I7, the shaft rod 5 drives the tail disc 24 to rotate through the pinion 4 and the gear ring 15, the tail disc 24 drives the filter cartridge 16 to rotate, the filter cartridge 16 rotates when the water liquid is filtered, the phenomenon that dirt is gathered on the inner side wall of the filter cartridge 16 on the lower side to block is avoided, and the efficient filtering efficiency and the filtering effect on the water liquid of the filter cartridge 16 are ensured.
The rotation of the rotating shaft 38 drives the incomplete gear 10 to rotate, the incomplete gear is set to rotate counterclockwise, when the incomplete gear 10 is meshed with the first rack 6, the incomplete gear 10 drives the frame 8 to move right through the first rack 6, when the incomplete gear 10 is meshed with the second rack 9, the incomplete gear 10 drives the frame 8 to move left through the second rack 9, the frame 8 moves left and right through the slide rod 12 and the connecting rod 22 to synchronously drive the second support rod 20 to move left and right, and the second support rod 20 synchronously drives the receiving hopper 18 to move left and right, so that the receiving hopper 18 scrapes off the dirt adhered to the inner wall of the filter cartridge 16 by the scraper 43 thereon, and falls into the receiving hopper 18, therefore, the filter cartridge 16 can clean and scrape adhered dirt on the inner wall of the filter cartridge 16 in real time while filtering and purifying water, the filter cartridge 16 is prevented from being blocked, and the high-efficiency filtering efficiency and the water filtering effect of the filter cartridge 16 are further ensured.
The rotating shaft 38 rotates and simultaneously drives the impeller in the pump wheel 40 to rotate through the bevel gear set II 39, so that the pump wheel sucks and conveys the dirt in the receiving hopper 18 to the dirt collecting tank through the conduit 17.
When the frame 8 moves left and right, the pull rod 11 drives the piston plate three 13 to slide left and right in the pump cylinder 14, and the piston plate three 13 applies a compression force and a suction force to the two chambers alternately, when the piston plate three 13 applies the suction force to the chambers, because the conduction direction of the one-way valve one 28 points to the air nozzle 19, and the conduction direction of the one-way valve two 30 points to the corresponding chamber, external air enters the chamber through the one-way valve two 30, when the piston plate three 13 applies the compression force to the chambers, air in the chamber enters the air nozzle 19 through the air pipe 29 and is blown out to the outer side wall of the filter cylinder 16 by the air nozzle 19, dirt in the filter holes on the side wall of the filter cylinder 16 is blown off by air flow, so that the filter cylinder 16 is kept smooth, the efficient filtering efficiency and the water liquid filtering effect of the filter cylinder 16 are further kept, and the air nozzle 19 moves synchronously with the receiving hopper 18 through the support rod one 21, so that the air nozzle 19 can perform the back-flushing cleaning on various positions of the outer side wall of the filter cartridge 16 and the blown-off dirt falls into the receiving hopper 18 to be collected.
As shown in fig. 1 and 3, this indicates an increase in water flow as the hydraulic pressure in outlet pipe 31 increases, thereby causing an increase in filtration capacity of filter cartridge 16, the first piston plate 33 is compressed against the spring 34 under the action of the water pressure, so that the spring 34 obtains a restoring force, and the piston plate one 33 transmits the hydraulic oil in the slide cylinder one 35 to the slide cylinder two 41 through the liquid pipe 32, so that the second piston plate 42 pushes the sliding piece to move on the slide rheostat 27 through the piston rod 26, thereby reducing the resistance of the slide rheostat 27 connected into the circuit, increasing the output power of the motor 37, thereby increasing the rotational speed of the filter cartridge 16, via the shaft 38, and increasing the frequency and rate of the reciprocating movement of the frame 8, therefore, the decontamination efficiency of the filter cylinder 16 by the dirt scraping mechanism and the back flushing mechanism is improved, and the high-efficiency filtering efficiency and the water liquid filtering effect can be kept under the condition of ensuring the large water flow of the filter cylinder 16.
When the water pressure in the water outlet pipe 31 is reduced, which indicates that the water flow is reduced, so that the filtering amount of the filter cartridge 16 is reduced, the piston plate I33 generates a suction force in the slide cylinder I35 under the action of the restoring force of the spring 34, the suction force sucks hydraulic oil in the slide cylinder II 41 into the slide cylinder I35 through the liquid pipe 32, so that the piston plate II 42 pushes the slide sheet to move reversely on the slide rheostat 27 through the piston rod 26, the resistance of the slide rheostat 27 in a connecting circuit is increased, the output power of the motor 37 is reduced, the rotating speed of the filter cartridge 16 is reduced through the rotating shaft 38, the frequency and the speed of the reciprocating movement of the frame 8 are reduced, the working frequency of the dirt scraping mechanism and the back blowing mechanism are reduced, the abrasion speed and the energy consumption are reduced, the cleaning frequency of the filter cartridge 16 is automatically adjusted according to the water flow, and the abrasion speed and the energy are reduced while the efficient filtering efficiency and the water filtering effect of the filter cartridge 16 are ensured And (4) consuming.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. A hydroelectric pipeline water filter, includes the filtered water pipeline (1) that is used for filtering the aquatic filth, outlet pipe (31) is connected to the play water port of filtered water pipeline (1), its characterized in that: further comprising:
the sewage filtering mechanism is arranged at the water inlet port of the water filtering pipeline (1);
the dirt scraping mechanism is used for filtering dirt in water liquid and simultaneously driving the dirt scraping mechanism to scrape and clean the dirt adhered to the dirt filtering mechanism;
the backwashing mechanism is arranged at the water inlet port of the water filtering pipeline (1) and is in transmission connection with the dirt scraping mechanism, and the dirt filtering mechanism filters dirt in water and drives the backwashing mechanism to compress air to scrape and blow off the dirt adhered to the dirt filtering mechanism.
2. A hydroelectric pipeline water filter as claimed in claim 1, wherein: the water filtering mechanism comprises a driving box (36) fixed on the outer side wall of the water filtering pipeline (1), the side wall of the driving box (36) penetrates through and is connected with a rotating shaft (38) in a fixed-shaft rotating way, a convex ring (23) is fixed on the inner wall of the water inlet port of the water filtering pipeline (1), and the inner side wall of the convex ring (23) is sleeved and fixed on the outer side wall of one end of the filter cylinder (16) in a rotating way, one end of the filter cylinder (16) far away from the convex ring (23) is coaxially and fixedly connected with a tail disc (24), the outer side wall of the tail disc (24) is sleeved and fixedly connected with a gear ring (15), the side wall of the water filtering pipeline (1) penetrates through and is fixedly and rotatably connected with a shaft lever (5), and one end of the shaft lever (5) positioned in the water filtering pipeline (1) is coaxially and fixedly connected with a pinion (4), the pinion (4) is connected with the gear ring (15) in a meshed mode, and one end, located outside the water filtering pipeline (1), of the shaft lever (5) is connected with the rotating shaft (38) in a transmission mode through a bevel gear set I (7).
3. A hydroelectric pipeline water filter as claimed in claim 2, wherein: the outer side wall cover of tail disc (24) is established and is fixed a rotation and be connected with ring frame (3), the periphery wall of ring frame (3) is fixed with a plurality of spokes (2) along the circumference trend at equal intervals, and ring frame (3) are through a plurality of spoke (2) are fixed on the inside wall of drainage pipeline (1).
4. A hydroelectric pipeline water filter as claimed in claim 2, wherein: scrape dirty mechanism and include frame (8) of sliding connection on water filter pipe (1) lateral wall, and frame (8) are connected with the transmission of recoil mechanism, the inboard side about of frame (8) is fixed with rack two (9) and rack one (6) respectively, the incomplete gear of coaxial fixed connection (10) is gone up in pivot (38), and incomplete gear (10) are located frame (8) inboardly, and incomplete gear (10) alternating respectively with rack one (6), rack two (9), the meshing is connected.
5. A hydroelectric pipeline water filter as claimed in claim 4, wherein: be fixed with carriage (25) on water filtering pipeline (1) lateral wall, and sliding connection has slide bar (12) on carriage (25), the one end and frame (8) fixed connection of slide bar (12), other end fixed connection connecting rod (22), the lower extreme fixed connection branch two (20) of connecting rod (22), and branch two (20) are located and strain a section of thick bamboo (16) inboard and with the central axis parallel arrangement who strains a section of thick bamboo (16), the one end that connecting rod (22) were kept away from in branch two (20) is fixed with and connects hopper (18), the last port middle part that connects hopper (18) is fixed with scraper blade (43), and scraper blade (43) can support the knot with the inside wall of straining a section of thick bamboo (16) and contact.
6. A hydroelectric pipeline water filter as claimed in claim 5, wherein: the inner wall of the driving box (36) is fixedly provided with a pump wheel (40), an impeller inside the pump wheel (40) is in transmission connection with the rotating shaft (38) through a bevel gear set II (39), the side wall of the pump wheel (40) is fixedly communicated with the guide pipe (17), one end of the guide pipe (17) is communicated with the bottom of the material receiving hopper (18), and the other end of the guide pipe is communicated with the dirt collecting box.
7. A hydroelectric pipeline water filter as claimed in claim 5, wherein: blowback mechanism is including fixing pump barrel (14) on balladeur train (25), and pump barrel (14) sliding connection has piston plate three (13), perpendicular and fixed connection pull rod (11) on piston plate three (13), the one end of keeping away from piston plate three (13) of pull rod (11) run through corresponding end wall on pump barrel (14) and with frame (8) fixed connection.
8. A hydroelectric pipeline water filter as claimed in claim 7, wherein: the pump cylinder (14) is divided into two chambers by the piston plate III (13), the side walls of two ends of the pump cylinder (14) are respectively fixedly provided with a one-way valve I (28) and a one-way valve II (30) which are communicated with the corresponding chambers, the one-way valve I (28) is communicated with the air nozzle (19) through an air pipe (29), the conduction direction of the one-way valve I (28) points to the air nozzle (19), the conduction direction of the one-way valve II (30) points to the corresponding chambers, the injection direction of the air nozzle (19) points to the outer side wall of the filter cylinder (16), and points to the inside of the receiving hopper (18) through the filter hole of the filter cylinder (16), the air nozzle (19) is fixed on the support rod I (21), the support rod I (21) penetrates through and is connected to the convex ring (23) in a sliding mode, and the support rod I (21) is fixed on the connecting rod (22).
9. A hydroelectric pipeline water filter as claimed in claim 2, wherein: the water filtering mechanism further comprises a motor (37) fixed inside the driving box (36), the motor (37) is in transmission connection with the rotating shaft (38), a slide rheostat (27) is fixed on the inner wall of the driving box (36), and the slide rheostat (27) is electrically connected with the motor (37).
10. A hydroelectric pipeline water filter as claimed in claim 9, wherein: the outer side wall of the water outlet pipe (31) is fixedly communicated with a first sliding barrel (35), the first sliding barrel (35) is connected with a first piston plate (33) in a sliding mode, the first piston plate (33) is connected with one end, far away from the water outlet pipe (31), of the first sliding barrel (35) through a spring (34), a second sliding barrel (41) is fixed on the inner wall of the driving box (36), the first sliding barrel (35) is communicated with the second sliding barrel (41) through a liquid pipe (32), hydraulic oil is filled in the first sliding barrel (35) and the second sliding barrel (41), the second sliding barrel (41) is connected with a second piston plate (42) in a sliding mode, a piston rod (26) is fixed on the second piston plate (42), and the piston rod (26) is fixedly connected with a sliding sheet on the sliding rheostat (27).
CN202111344874.5A 2021-11-15 2021-11-15 Water filter for hydroelectric generation pipeline Withdrawn CN114011139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111344874.5A CN114011139A (en) 2021-11-15 2021-11-15 Water filter for hydroelectric generation pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111344874.5A CN114011139A (en) 2021-11-15 2021-11-15 Water filter for hydroelectric generation pipeline

Publications (1)

Publication Number Publication Date
CN114011139A true CN114011139A (en) 2022-02-08

Family

ID=80064212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111344874.5A Withdrawn CN114011139A (en) 2021-11-15 2021-11-15 Water filter for hydroelectric generation pipeline

Country Status (1)

Country Link
CN (1) CN114011139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701145A (en) * 2022-03-22 2022-07-05 湖南晟塑管业有限公司 Plastic tubing sizing cooling apparatus for producing
CN114892441A (en) * 2022-04-25 2022-08-12 孙世伟 Coated paper surface laminating equipment
CN115231725A (en) * 2022-08-02 2022-10-25 付国兵 Pig farm excrement and urine discarded object innocent treatment device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701145A (en) * 2022-03-22 2022-07-05 湖南晟塑管业有限公司 Plastic tubing sizing cooling apparatus for producing
CN114701145B (en) * 2022-03-22 2023-12-22 湖南晟塑管业有限公司 Plastic tubing sizing cooling apparatus for producing
CN114892441A (en) * 2022-04-25 2022-08-12 孙世伟 Coated paper surface laminating equipment
CN115231725A (en) * 2022-08-02 2022-10-25 付国兵 Pig farm excrement and urine discarded object innocent treatment device

Similar Documents

Publication Publication Date Title
CN114011139A (en) Water filter for hydroelectric generation pipeline
CN102210951B (en) Prepumping self-cleaning filtering device
CN109205970A (en) A kind of sludge zero discharge MBR sewage-treatment plant
CN105582724A (en) Self-cleaning before-pumping filtering system
CN203634917U (en) Metal film differential pressure filter
CN215962422U (en) Automatic back-flushing equipment for filter
CN115671859A (en) Filter pipeline that hydraulic engineering used
CN215085166U (en) Pig farm waste water treatment equipment prevents stifled filter equipment
CN113087186B (en) Household drinking water defluorination system and defluorination method
CN203899252U (en) Self-cleaning vertical filter
CN115054981A (en) Waste water filtering device with monitoring function
CN114620850A (en) Sewage treatment device and application thereof in cleaning equipment
CN220223618U (en) Sewage treatment tank with back flush function
CN210186554U (en) Microorganism self-cleaning filter
CN201603452U (en) Differential pressure type full-automatic filter
CN101624221B (en) Cleaning disc type waste waster processor
CN213012468U (en) Novel MBR membrane bioreaction treatment device
CN219128550U (en) Multifunctional pump station garbage filtering and cleaning device
CN220656710U (en) Bidirectional backwashing filter
CN219423840U (en) DTRO high salt waste water membrane treatment device
CN219518019U (en) Filter of water supply equipment
CN205391891U (en) Filtration system before self -cleaning pump
CN216195354U (en) Integration pump station water inlet anti-clogging device
CN211198648U (en) Multi-stage filtration water purification equipment
CN219848444U (en) Desliming machine for sewage treatment

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20220208

WW01 Invention patent application withdrawn after publication