CN116657565A - Water diversion structure for water conservancy and hydropower engineering - Google Patents
Water diversion structure for water conservancy and hydropower engineering Download PDFInfo
- Publication number
- CN116657565A CN116657565A CN202310879279.4A CN202310879279A CN116657565A CN 116657565 A CN116657565 A CN 116657565A CN 202310879279 A CN202310879279 A CN 202310879279A CN 116657565 A CN116657565 A CN 116657565A
- Authority
- CN
- China
- Prior art keywords
- water
- filter screen
- fixedly connected
- water diversion
- rod
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 239000004576 sand Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a water diversion structure for water conservancy and hydropower engineering, which relates to the technical field of water conservancy and hydropower, and comprises a water diversion channel, wherein a filter screen is arranged in the water diversion channel, and a cleaning assembly is arranged on one side of the filter screen; the cleaning assembly comprises a driving component and a cleaning component, wherein the driving component comprises a shell, one end of the shell is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a water inlet channel, two ends of the shell are fixedly connected with connecting rods, impellers are rotationally connected between the two connecting rods, one end of the connecting plate is fixedly connected with a box body, and a large gear is arranged in the box body.
Description
Technical Field
The invention relates to the technical field of water conservancy and hydropower, in particular to a water diversion structure for water conservancy and hydropower engineering.
Background
The hydropower station uses the river elevation or other water diversion in the reservoir, uses the pressure or flow velocity of water to impulse the water turbine to rotate, converts gravitational potential energy and kinetic energy into mechanical energy, and then the water turbine drives the generator to rotate, and converts the mechanical energy into electric energy. The power station generally mainly comprises four parts of a water retaining building (dam), a flood discharging building (spillway or gate), a water diversion building (water diversion canal or tunnel, including a pressure regulating well) and a power station factory building (including a tail canal and a booster station).
Chinese patent (CN 113373873A) is a diversion structure for hydraulic and hydroelectric engineering, and the silt in the diversion is filtered again through setting up baffle, lower baffle and filter screen in the rose box to this patent, avoids the phenomenon that the diversion pipe appears blockking up for the water pump supplies water and is not influenced, effectual protection water pump, has improved diversion efficiency.
However, after a long period of use, the filter screen of this patent may accumulate more and more impurities, particles and dirt on the filter screen, which may cause the filter screen to become clogged, obstruct water flow through the filter screen, and reduce the water diversion efficiency while reducing the filtration efficiency.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a diversion structure for hydraulic and hydroelectric engineering, which has the advantages that: the cleaning component can drive the impeller to rotate through the force of the water flow flowing through the impeller, and then the cleaning component is driven to clean the filter screen, dirt attached to the filter screen can be scraped by brushing of the cleaning brush, the filter screen can be kept smooth, water flow is prevented from being blocked through the filter screen, and the filtering efficiency and the drainage efficiency are improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the water diversion structure for the water conservancy and hydropower engineering comprises a water diversion channel, wherein a filter screen is arranged in the water diversion channel, and a cleaning assembly is arranged on one side of the filter screen;
the cleaning assembly comprises a driving component and a cleaning component, wherein the driving component comprises a shell, one end of the shell is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a water inlet channel, two ends of the shell are fixedly connected with connecting rods, an impeller is rotationally connected between the two connecting rods, one end of the connecting plate is fixedly connected with a box body, a large gear is arranged in the box body, a shaft body in the shell penetrates through the box body and extends to the inside of the box body and is fixedly connected with the large gear, a small gear is arranged above the large gear, and the large gear is meshed with the small gear;
the cleaning component comprises a supporting plate, wherein the supporting plate is fixedly connected with the inner wall of the water channel, two fixing plates are arranged at the top of the supporting plate, one opposite sides of the two fixing plates are respectively and rotationally connected with a reciprocating screw rod, rod bodies are fixedly connected between the two reciprocating screw rods, two sliding grooves are formed in the inner portion of the supporting plate, sliding blocks are connected with the outer walls of the two reciprocating screw rods in a threaded mode, the two sliding blocks are respectively and slidably connected with the corresponding sliding grooves, cleaning brushes are fixedly connected to the bottom ends of the two sliding blocks, and the two cleaning brushes are located on one side of the filter screen.
The technical scheme is as follows: the cleaning component can drive the impeller to rotate through the force of the impeller flowing through the water flow, and then drive the cleaning component to clean the filter screen, specifically the water flow flows through the impeller, so that the impeller rotates, and then the pinion is driven to rotate through the rotation of the bull gear, the pinion synchronously drives the reciprocating screw rod to rotate with the disc through the bevel gear, and when the reciprocating screw rod rotates, the sliding block is driven to slide back and forth in the sliding groove in the supporting plate, and then the cleaning brushes on two sides are driven to clean the filter screen in a reciprocating manner, dirt attached to the filter screen can be scraped by the brushing of the cleaning brushes, the filter screen can be kept smooth, the water flow is prevented from being hindered from passing through the filter screen, and the filtering efficiency and the water guiding efficiency are improved.
The invention is further arranged that one side of the water channel is provided with a sand sedimentation tank, one end of the sand sedimentation tank is communicated with a water outlet pipe, and the water outlet pipe is positioned above the water channel.
The technical scheme is as follows: the sand sedimentation tank can enable suspended particles in water to settle through the speed of the water flow, when the water flow enters the sand sedimentation tank, suspended particles can be precipitated to the bottom of the tank under the action of gravity due to the slow down of the water flow, so that solid impurities can be prevented or reduced from entering the water channel, the blocking risk of pipelines and equipment is reduced, and the frequency and cost of maintenance and cleaning are reduced.
The invention is further arranged that the shaft body in the pinion extends to the outside of the box body in a penetrating way, and the disc is connected above the supporting plate in a rotating way.
The invention is further provided that the pinion, the rod body and the disc are connected through bevel gear transmission, and a knocking component is arranged above the supporting plate.
The technical scheme is as follows: the bevel gear can drive the acting force of water flow to the impeller to the rod body and the disc.
The invention further provides that the knocking component comprises a driving component and a knocking component, wherein the driving component comprises a round block, the round block is fixedly connected with one side of the disc, a limiting rod is arranged on one side of the disc, a sliding groove is formed in the limiting rod, a block is connected in the sliding groove in a sliding manner, and the block is fixedly connected with the round block.
The invention is further arranged that the knocking component comprises a sliding rod, the sliding rod is fixedly connected with the limiting rod, a sliding groove is formed in one end, far away from the rod body, of the supporting plate, the sliding rod is in sliding connection with the sliding groove, a knocking hammer is fixedly connected to the bottom end of the sliding rod, and the knocking hammer is located above the filter screen.
The technical scheme is as follows: the knocking component can shake and shake dirt and impurities on the surface of the filter screen by applying knocking force to the filter screen, specifically, when the impeller rotates through acting force of water flow, the rotating force of the impeller drives the round block to synchronously rotate through the bevel gear transmission to the disc, when the disc rotates, the round block rotates to enable the block to slide inside the sliding groove of the limiting rod while rotating, and then the sliding rod on one side of the limiting rod is driven to slide up and down in the sliding groove of the supporting plate in a reciprocating manner, the knocking force and the scraping effect of the cleaning brush can cooperate with each other, the knocking can shake to loosen and disperse the dirt, and when the cleaning brush brushes, the dirt and impurities attached to the filter screen can be scraped more easily.
The invention is further provided that the filter screen is made of stainless steel, and a conveying pipe is arranged at one end of the water channel far away from the sand sedimentation tank in a communicating way.
The technical scheme is as follows: the filtered water is conveyed to a key part of a required place by a water pump (not shown in the figure) through the conveying pipe, so that the distribution and the utilization of water resources are realized. The stainless steel material can ensure that the filter screen has good durability when contacting water and impurities carried in the water for a long time, and can resist common corrosion in the water, thereby prolonging the service life of the filter screen.
The invention is further arranged that the supporting plate is positioned above the filter screen, and the shell is positioned at the front side of the filter screen.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the cleaning assembly, the impeller is driven to rotate by the force of water flow flowing through the impeller, the cleaning component is driven to clean the filter screen, particularly, the water flow flows through the impeller, so that the impeller rotates, the pinion is driven to rotate by the rotation of the bull gear, the reciprocating screw rod and the disc are synchronously driven to rotate by the rotation of the pinion through the bevel gear, and when the reciprocating screw rod rotates, the sliding block is driven to slide back and forth in the sliding groove in the supporting plate, so that the cleaning brushes on two sides are driven to clean the filter screen in a reciprocating manner, dirt attached to the filter screen can be scraped by the brushing of the cleaning brushes, the filter screen can be kept smooth, the water flow is prevented from being blocked by the filter screen, and the filtering efficiency and the water guiding efficiency are improved.
2. According to the invention, through the arrangement of the sand sedimentation tank, suspended particles in water can be settled by reducing the speed of water flow, when the water flow enters the sand sedimentation tank, suspended particles can be settled to the bottom of the tank under the action of gravity due to the slow down of the water flow, so that solid impurities can be prevented or reduced from entering a water inlet channel, the blocking risk of a pipeline and equipment is reduced, the maintenance and cleaning frequency and cost are reduced, through the arrangement of a bevel gear, the acting force of the water flow on an impeller can be transmitted to a rod body and a disc, through the arrangement of a conveying pipe, the filtered water is conveyed to a key part of a required place through a water pump (not shown in the figure), the distribution and the utilization of water resources are realized, and through the arrangement of stainless steel materials, the filter screen can be ensured to have good durability when the filter screen is contacted with the impurities carried in the water for a long time, and the common corrosion in the water can be resisted, so that the service life of the filter screen is prolonged.
3. According to the invention, through the arrangement of the knocking component, dirt and impurities on the surface of the filter screen can be dithered and vibrated by applying knocking force to the filter screen, particularly, when the impeller rotates through acting force of water flow, the rotating force is transmitted to the disc through the bevel gear, when the disc rotates, the round block is driven to synchronously rotate, the round block rotates to enable the block to slide in the sliding groove of the limiting rod while rotating, and further the sliding rod on one side of the limiting rod is driven to slide up and down in the sliding groove of the supporting plate in a reciprocating manner, the knocking force and the scraping effect of the cleaning brush can cooperate, the knocking can shake to loosen and disperse the dirt, and dirt and impurities attached to the filter screen can be scraped more easily when the cleaning brush brushes.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a water diversion structure for hydraulic and hydroelectric engineering;
FIG. 2 is a cross-sectional view of the overall structure of a water diversion structure for hydraulic and hydroelectric engineering according to the present invention;
FIG. 3 is a schematic view of the internal structure of a water diversion structure for hydraulic and hydroelectric engineering;
fig. 4 is a schematic diagram of a connection structure between a large gear and a small gear of a diversion structure for hydraulic and hydroelectric engineering;
FIG. 5 is a schematic diagram of a connection structure between a cleaning brush and a filter screen of a water diversion structure for hydraulic and hydroelectric engineering;
fig. 6 is a schematic diagram of a connection structure between a knocking hammer and a filter screen of a water diversion structure for hydraulic and hydroelectric engineering;
fig. 7 is a schematic diagram of a connection structure between a limiting rod and a block of a diversion structure for hydraulic and hydroelectric engineering;
fig. 8 is an enlarged view of the position a in fig. 5 of a diversion structure for hydraulic and hydroelectric engineering.
In the figure: 1. a water channel; 2. a sand sedimentation tank; 3. a water outlet pipe; 4. a housing; 5. a case body; 6. a delivery tube; 7. a connecting plate; 8. a connecting rod; 9. an impeller; 10. a large gear; 11. a pinion gear; 12. bevel gears; 13. a reciprocating screw rod; 14. a slide block; 15. a support plate; 16. a fixing plate; 17. cleaning brushes; 18. a rod body; 19. a disc; 20. round blocks; 21. a limit rod; 22. a block; 23. a slide bar; 24. knocking a hammer; 25. and (3) a filter screen.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-8, a water diversion structure for water conservancy and hydropower engineering comprises a water diversion channel 1, wherein a filter screen 25 is arranged in the water diversion channel 1, and a cleaning component is arranged on one side of the filter screen 25;
the cleaning assembly comprises a driving component and a cleaning component, wherein the driving component comprises a shell 4, one end of the shell 4 is fixedly connected with a connecting plate 7, one end of the connecting plate 7 is fixedly connected with a water inlet channel 1, two ends of the shell 4 are fixedly connected with connecting rods 8, an impeller 9 is rotationally connected between the two connecting rods 8, one end of the connecting plate 7 is fixedly connected with a box body 5, a large gear 10 is arranged in the box body 5, a shaft body in the shell 4 is fixedly connected with the large gear 10 after penetrating and extending to the inside of the box body 5, a small gear 11 is arranged above the large gear 10, and the large gear 10 is meshed with the small gear 11;
the cleaning component comprises a supporting plate 15, the supporting plate 15 is fixedly connected with the inner wall of the water channel 1, two fixing plates 16 are arranged at the top of the supporting plate 15, one sides of the two fixing plates 16, which are opposite, are respectively connected with a reciprocating screw rod 13 in a rotating mode, rod bodies 18 are fixedly connected between the two reciprocating screw rods 13, two sliding grooves are formed in the supporting plate 15, sliding blocks 14 are connected with the outer walls of the two reciprocating screw rods 13 in a threaded mode, the two sliding blocks 14 are respectively connected with the corresponding sliding grooves in a sliding mode, cleaning brushes 17 are fixedly connected to the bottom ends of the two sliding blocks 14, and the two cleaning brushes 17 are located on one side of a filter screen 25.
Through the setting of clearance subassembly, can flow through the power of impeller 9 through rivers, drive impeller 9 rotates, and then drive clearance part clears up filter screen 25, specifically rivers flow through impeller 9, make impeller 9 produce rotatoryly, and then rotate through gear wheel 10 and drive pinion 11 and rotate, pinion 11 rotates and drive reciprocating screw 13 and disc 19 through bevel gear 12 is rotatory in step, when reciprocating screw 13 rotates, drive slider 14 in the inside spout of backup pad 15 reciprocal slip, and then drive the clearance brush 17 of both sides and carry out reciprocal clearance to filter screen 25, the brushing of clearance brush 17 can strike off the dirt that adheres to on filter screen 25, can keep filter screen 25 unblocked, avoid hindering rivers through filter screen 25, filtration efficiency and drainage efficiency have been improved.
Referring to fig. 1-8, a sand sedimentation tank 2 is arranged on one side of the water channel 1, one end of the sand sedimentation tank 2 is communicated with a water outlet pipe 3, the water outlet pipe 3 is positioned above the water channel 1, a shaft body inside a pinion 11 penetrates through and extends to the outside of a box body 5, a disc 19 is connected above a supporting plate 15 in a rotating mode, the pinion 11, a rod body 18 and the disc 19 are in transmission connection through a bevel gear 12, and a knocking assembly is arranged above the supporting plate 15.
Through setting up of grit chamber 2, grit chamber 2 can let the suspended particle subside in the aquatic through the speed of deceleration rivers, when rivers get into grit chamber 2, because rivers slow down, suspended particulate matter can receive the effect of gravity and deposit to the bottom of the pool, and then can prevent or reduce solid impurity and get into canal 1, reduce the jam risk of pipeline and equipment to maintenance and the frequency and the cost of clearance have been reduced, through bevel gear 12's setting, the effort of rivers to impeller 9 is transmitted on body of rod 18, disc 19.
Referring to fig. 6-7, the knocking assembly comprises a driving component and a knocking component, the driving component comprises a round block 20, the round block 20 is fixedly connected with one side of a disc 19, one side of the disc 19 is provided with a limiting rod 21, a sliding groove is formed in the limiting rod 21, a block 22 is slidably connected in the sliding groove, the block 22 is fixedly connected with the round block 20, the knocking component comprises a sliding rod 23, the sliding rod 23 is fixedly connected with the limiting rod 21, the sliding groove is formed in one end, far away from the rod body 18, of the supporting plate 15, the sliding rod 23 is slidably connected with the sliding groove, a knocking hammer 24 is fixedly connected with the bottom end of the sliding rod 23, and the knocking hammer 24 is located above a filter screen 25.
Through the setting of beating the subassembly, through exerting the strength of beating for filter screen 25, can shake and shake the dirt and the impurity on filter screen 25 surface, specifically when impeller 9 produces rotatoryly through the effort of rivers, its rotatory power passes through bevel gear 12 transmission to disc 19, when disc 19 rotates, drive circle piece 20 synchronous rotation, circle piece 20 rotates and makes block 22 pivoted and slide in the spout inside of gag lever post 21, and then drive the slide bar 23 of gag lever post 21 one side and reciprocate in the spout of backup pad 15, beat filter screen 25, beat and shake loose and disperse dirt, when the brush of cleaning brush 17 is brushed, dirt and impurity that the scraping that can be lighter attached to on filter screen 25.
Referring to fig. 1-3, the filter screen 25 is made of stainless steel, a conveying pipe 6 is arranged at one end of the water channel 1 far away from the sand sedimentation tank 2 in a communicating manner, the supporting plate 15 is located above the filter screen 25, and the shell 4 is located at the front side of the filter screen 25.
The stainless steel material can ensure that the filter screen 25 has good durability when contacting water and impurities carried in the water for a long time, and can resist common corrosion in the water, thereby prolonging the service life of the filter screen 25.
The conveying pipe 6 conveys the filtered water to a key part of a required place through a water pump (not shown in the figure), so that the distribution and the utilization of water resources are realized.
Working principle: when in use, when water flow enters the sand sedimentation tank 2, suspended particles can be precipitated to the bottom of the tank under the action of gravity due to the slow down of the water flow, so that solid impurities can be prevented or reduced from entering the water inlet channel 1, at the moment, the water flow flows into the water inlet channel 1 through the water outlet pipe 3, when the water flow flows through the impeller 9, the impeller 9 changes the momentum of the water flow and generates vortex effect, thereby generating acting force, driving the impeller 9 to rotate, converting the kinetic energy of the water flow into rotational energy, driving the large gear 10 to rotate, a sealing bearing is arranged between a shaft body in the impeller 9 and the box body 5, the water can not flow into the box body 5, when the large gear 10 rotates, the small gear 11 is driven to rotate, the small gear 11 rotates to synchronously drive the reciprocating screw 13 and the disc 19 through the bevel gear 12, and when the reciprocating screw 13 rotates, the slide block 14 is driven to slide reciprocally in the sliding groove in the supporting plate 15, the cleaning brushes 17 on two sides are driven to clean the filter screen 25 reciprocally, the round disc 19 rotates synchronously, the round disc 19 rotates to drive the round block 20 to rotate synchronously, the round block 20 rotates to enable the block 22 to slide inside the sliding groove of the limiting rod 21, the slide rod 23 on one side of the limiting rod 21 is driven to slide reciprocally up and down in the sliding groove of the supporting plate 15, the filter screen 25 is knocked, the knocking force and the scraping effect of the cleaning brushes 17 can cooperate mutually, the dirt and impurities are accelerated to fall off and be removed, the knocking can shake loose and disperse the dirt, the brushing of the cleaning brushes 17 can scrape the dirt attached to the filter screen 25, the filter screen 25 can be kept smooth, the water flow is prevented from being hindered from passing through the filter screen 25, the filtering efficiency and the water diversion efficiency are improved, the filtered water is conveyed to a key part of a required place by a water pump (not shown in the figure) through a conveying pipe 6, so that the distribution and the utilization of water resources are realized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. A diversion structure for hydraulic and hydroelectric engineering, its characterized in that includes:
the water diversion channel (1), wherein a filter screen (25) is arranged in the water diversion channel (1), and a cleaning component is arranged on one side of the filter screen (25);
the cleaning assembly comprises a driving component and a cleaning component, wherein the driving component comprises a shell (4), one end of the shell (4) is fixedly connected with a connecting plate (7), one end of the connecting plate (7) is fixedly connected with a water inlet channel (1), two ends of the shell (4) are fixedly connected with connecting rods (8), impellers (9) are rotationally connected between the two connecting rods (8), one end of the connecting plate (7) is fixedly connected with a box body (5), a large gear (10) is arranged in the box body (5), a shaft body in the shell (4) penetrates through the box body (5) and then is fixedly connected with the large gear (10), a pinion (11) is arranged above the large gear (10), and the large gear (10) is meshed with the pinion (11);
cleaning component, including backup pad (15), the inner wall fixed connection of backup pad (15) and canal (1), the top of backup pad (15) is equipped with two fixed plates (16), two all rotate in one side in opposite directions fixed plate (16) is connected with reciprocating screw rod (13), two fixedly connected with body of rod (18) between reciprocating screw rod (13), two spouts have been seted up to the inside of backup pad (15), two equal threaded connection of outer wall of reciprocating screw rod (13) has slider (14), two slider (14) are sliding connection with corresponding spout respectively, two equal fixedly connected with cleaning brush (17) in bottom of slider (14), two cleaning brush (17) are located one side of filter screen (25).
2. The water diversion structure for water conservancy and hydropower engineering according to claim 1, wherein a sand sedimentation tank (2) is arranged on one side of the water diversion channel (1), one end of the sand sedimentation tank (2) is communicated with a water outlet pipe (3), and the water outlet pipe (3) is located above the water diversion channel (1).
3. The water diversion structure for water conservancy and hydropower engineering according to claim 1, wherein the shaft body inside the pinion (11) penetrates through and extends to the outside of the box body (5), and a disc (19) is rotatably connected above the supporting plate (15).
4. A water diversion structure for hydraulic and hydroelectric engineering according to claim 3, characterized in that the pinion (11), the rod body (18) and the disc (19) are in transmission connection through the bevel gear (12), and a knocking component is arranged above the supporting plate (15).
5. The water diversion structure for hydraulic and hydroelectric engineering according to claim 4, wherein the knocking assembly comprises a driving part and a knocking part, the driving part comprises a round block (20), the round block (20) is fixedly connected with one side of a disc (19), a limit rod (21) is arranged on one side of the disc (19), a sliding groove is formed in the limit rod (21), a block (22) is slidably connected in the sliding groove, and the block (22) is fixedly connected with the round block (20).
6. The water diversion structure for hydraulic and hydroelectric engineering according to claim 5, wherein the knocking component comprises a sliding rod (23), the sliding rod (23) is fixedly connected with a limiting rod (21), a sliding groove is formed in one end, far away from the rod body (18), of the supporting plate (15), the sliding rod (23) is slidably connected with the sliding groove, a knocking hammer (24) is fixedly connected with the bottom end of the sliding rod (23), and the knocking hammer (24) is located above the filter screen (25).
7. A water diversion structure for hydraulic and hydroelectric engineering according to claim 1, characterized in that the filter screen (25) is made of stainless steel material, and a conveying pipe (6) is arranged at one end of the water diversion channel (1) far away from the sand sedimentation tank (2) in a communicating manner.
8. A water diversion structure for hydraulic and hydroelectric engineering according to claim 1, characterized in that the supporting plate (15) is located above the filter screen (25), and the housing (4) is located at the front side of the filter screen (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879279.4A CN116657565A (en) | 2023-07-17 | 2023-07-17 | Water diversion structure for water conservancy and hydropower engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879279.4A CN116657565A (en) | 2023-07-17 | 2023-07-17 | Water diversion structure for water conservancy and hydropower engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116657565A true CN116657565A (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310879279.4A Withdrawn CN116657565A (en) | 2023-07-17 | 2023-07-17 | Water diversion structure for water conservancy and hydropower engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN116657565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117285091A (en) * | 2023-09-26 | 2023-12-26 | 湖南省天瑞科技发展有限公司 | Activated sludge process domestic sewage treatment device and method |
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2023
- 2023-07-17 CN CN202310879279.4A patent/CN116657565A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117285091A (en) * | 2023-09-26 | 2023-12-26 | 湖南省天瑞科技发展有限公司 | Activated sludge process domestic sewage treatment device and method |
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