CN113481948A - Upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering - Google Patents
Upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering Download PDFInfo
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- CN113481948A CN113481948A CN202110622361.XA CN202110622361A CN113481948A CN 113481948 A CN113481948 A CN 113481948A CN 202110622361 A CN202110622361 A CN 202110622361A CN 113481948 A CN113481948 A CN 113481948A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 20
- 238000011144 upstream manufacturing Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 143
- 230000000694 effects Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims 1
- 208000034699 Vitreous floaters Diseases 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
-
- 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
- B01D29/03—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 self-supporting
-
- 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
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses a cleaning mechanism for an upstream and downstream river channel trash rack for hydraulic engineering, and particularly relates to the field of hydraulic engineering. Above-mentioned scheme, this hydraulic engineering blocks clean mechanism of dirty grid with upper and lower river course utilizes the filter screen to intercept floater and the aquatic plant that river course upper and lower stream flowed through setting up conveyer, drives driving belt through the gyro wheel after that and rotates, drives the filter screen simultaneously and rotates, and the rethread scraper blade is scraped floater and the aquatic plant on with the filter screen and is got off, through the one-way plate, stores in the collection box.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to an upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering.
Background
Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environments, is used for controlling and allocating surface water and underground water in the nature, and is also called as water engineering, the engineering built for removing harm and benefiting is achieved, water is a necessary precious resource for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only the hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity regulation and distribution are carried out, so that the needs of the human life and production on water resources are met.
In China, the river channel is seriously polluted, and in heavy rain or flood seasons, a large amount of floaters and aquatic plants flow from the upstream to the downstream, so that the downstream water environment is seriously influenced, the environment is polluted, and further the drinking water safety of the downstream people is influenced, and therefore the floaters and the aquatic plants in the river channel need to be intercepted and salvaged all the time.
For the floaters and the aquatic plants, at present, a garbage intercepting row or an intercepting net is mainly adopted to be arranged on a river channel, the traditional intercepting row or intercepting net is used, after garbage is intercepted, only ships can be used for salvaging, the trouble and the labor are wasted, in the river channel with turbulent water flow, the floaters and the aquatic plants which are continuously accumulated on the intercepting row or the intercepting net cannot be timely discharged out of the river channel, the intercepting row or the intercepting net can be blocked, the intercepting efficiency is reduced, on the other hand, the water level in the river channel can be continuously changed, the height of the traditional intercepting row or the intercepting net cannot be quickly adjusted, the traditional intercepting row or the intercepting net needs to be manually disassembled and reinstalled, and certain defects exist.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a cleaning mechanism for upstream and downstream river trash rack for hydraulic engineering, which is configured to transmit floating objects and aquatic plants intercepted on the surface of a filter screen by using a transmission device, collect the floating objects and the aquatic plants by using a collection box, and simultaneously, provide a lifting mechanism, so as to adjust the height of equipment according to different water levels, improve the practicability of the equipment, and solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme that the upstream and downstream river channel trash rack cleaning mechanism for the hydraulic engineering comprises a conveying device and a transmission mechanism base, wherein collecting boxes are movably clamped on two sides of the conveying device, a lifting mechanism is movably clamped on the bottom surface of an inner cavity of each collecting box, a telescopic rod is fixedly installed on the top surface of the transmission mechanism base, a connecting rod is movably sleeved on the top surface of the telescopic rod, linkage gear mechanisms are fixedly installed on the top and the bottom of the connecting rod, a water conservancy rotating box is movably clamped on the surface of the connecting rod, and a spring telescopic mechanism is fixedly installed on the bottom surface of the water conservancy rotating box;
the conveying device comprises a fixed rod, wherein idler wheels are movably sleeved at the top and the bottom of the fixed rod, a conveying belt is movably sleeved on the surface of each idler wheel, a filter screen is fixedly mounted on the bottom surface of each conveying belt, a one-way plate is fixedly mounted in an inner cavity of the collecting box, a scraper plate is fixedly mounted on one side of the one-way plate, the lifting mechanism comprises a waterproof motor box and a supporting column, a driving motor is fixedly mounted in the inner cavity of the waterproof motor box, a driving tooth is fixedly sleeved on an output shaft of the driving motor, a driven tooth is meshed with the outer edge of the driving tooth and movably sleeved at the top of the supporting column, a threaded rod is fixedly mounted on the inner side of the driven tooth, a nut is movably sleeved at the top of the threaded rod, and the bottom surface of the nut is fixedly mounted on the bottom surface of the inner cavity of the collecting box;
the utility model discloses a hydraulic power transmission device, including linkage gear mechanism, connecting rod, water conservancy rotation case, spring telescopic machanism and limiting plate, linkage gear mechanism includes first gear, the inboard of first gear cup joints with the surface activity of connecting rod, the outer edge meshing of first gear has the second gear, one side fixed mounting that the water conservancy rotated the case has into the water funnel, the delivery port has been seted up to the opposite side that the water conservancy rotated the case, the inner chamber activity that the water conservancy rotated the case has cup jointed the roll water wheels, the fixed surface of cup jointing in the connecting rod of axis of rotation of roll water wheels, the equal fixed mounting in both sides of water conservancy rotation case has the kickboard, spring telescopic machanism includes expanding spring, expanding spring's bottom fixed mounting has the limiting plate.
Preferably, the surface of the one-way plate is provided with a one-way hole, both ends of the one-way hole are of a circular structure, and the radius of one end of the one-way hole is larger than that of the other end of the one-way hole.
Preferably, the top surface and the bottom surface of the collecting box are both provided with fixing grooves, the size of each fixing groove is matched with the corresponding fixing rod, and the collecting box is movably clamped with the conveying device through the fixing grooves and the corresponding fixing rods.
Preferably, the fixed surface of connecting rod one side installs branch, the top activity of branch has cup jointed the second gear, the outer edge and the first gear engagement of second gear, the tooth piece groove with second gear looks adaptation is seted up on conveyer's surface, second gear and conveyer pass through tooth piece groove activity joint.
Preferably, the extension spring cup joints in the surface of connecting rod, the one end of extension spring and the top surface fixed connection of limiting plate, the other end and the water conservancy of extension spring rotate the bottom surface fixed mounting of case, the both ends of limiting plate are all fixed cup joints in the surface of connecting rod.
Preferably, the floating plate is a foam material member, a plurality of air chambers are formed in the floating plate, the top surface of the floating plate and the top surface of the water inlet are positioned on the same horizontal straight line, and the thickness of the floating plate is one half of that of the water inlet.
Preferably, the water outlet end of the water inlet funnel is fixedly clamped with the water inlet, the water outlet end and the water inlet end of the water inlet funnel are both of a rectangular structure, and the area of the water inlet end of the water inlet funnel is three times that of the water outlet end and is amplified in equal proportion.
Preferably, the filter screen is the grid structure, the filter screen is the aluminium material component, the filter screen is woven for a plurality of aluminium threads and forms.
Preferably, the scraper blade is the steel component, one side fixed mounting of scraper blade is in the surface of one-way board, the opposite side of scraper blade is just to the centre of a circle of gyro wheel, one side fixed mounting of scraper blade has the brush head, the brush head is the plastics material component, the brush head is the surperficial activity butt of filter screen.
The invention has the technical effects and advantages that:
1. in the scheme, the upstream and downstream river channel trash rack cleaning mechanism for the hydraulic engineering is provided with the conveying device, floating objects and aquatic plants flowing upstream and downstream of a river channel are intercepted by the filter screen, then the roller drives the transmission belt to rotate, meanwhile, the filter screen is driven to rotate, then the floating objects and the aquatic plants on the filter screen are scraped off by the scraper blade, and the floating objects and the aquatic plants are stored in the collection box through the one-way plate;
2. in the scheme, the water conservancy rotating mechanism is arranged in the upstream and downstream river channel trash rack cleaning mechanism for the water conservancy project, the impact force of water flow is utilized to drive the rolling water wheel to rotate in a river channel with rapid water flow, the connecting rod, the first gear and the second gear are driven to rotate, the second gear drives the conveying belt meshed with the connecting rod to rotate, the filtering net is driven to transport floaters and aquatic plants, the kinetic energy of water is utilized to replace the traditional motor drive, resources are fully utilized, and the environmental protection performance of equipment is improved;
3. in the above-mentioned scheme, this hydraulic engineering blocks clean mechanism of dirty grid with upper and lower river course utilizes driving motor to drive initiative tooth and driven tooth and rotates through setting up elevating system, and driven tooth drives the threaded rod and rotates, and the threaded rod rotates in the nut of collecting box internal fixation, drives the collecting box and carries out elevating movement, and the collecting box drives the conveyer of joint with it and carries out elevating movement, utilizes the telescopic link to adjust the position of connecting rod simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a conveyor according to the present invention;
FIG. 3 is a schematic view of the collection box of the present invention;
FIG. 4 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 5 is a side view of the linkage gear mechanism of the present invention;
FIG. 6 is a top view of the linkage gear mechanism of the present invention;
FIG. 7 is a cross-sectional view of the hydraulic swivel case of the present invention;
FIG. 8 is a perspective view of the water conservancy rotation box structure of the present invention;
FIG. 9 is a schematic view of the structure of the water inlet funnel of the present invention;
FIG. 10 is a schematic view of the structure A of FIG. 1 according to the present invention.
The reference signs are: 1. a conveying device; 2. a transmission mechanism base; 3. a collection box; 4. a lifting mechanism; 5. a telescopic rod; 6. a connecting rod; 7. a linkage gear mechanism; 8. a water conservancy rotation box; 9. a spring extension mechanism; 11. fixing the rod; 12. a roller; 13. a conveyor belt; 14. a filter screen; 31. a one-way plate; 32. A squeegee; 33. a one-way hole; 34. fixing grooves; 41. a waterproof motor case; 42. a support pillar; 43. a drive motor; 44. a driving tooth; 45. a driven tooth; 46. a threaded rod; 47. a nut; 61. branch rods are arranged; 71. a first gear; 72. a second gear; 81. a water inlet funnel; 82. a rolling water wheel; 83. a water outlet; 84. A floating plate; 85. a water inlet; 91. a tension spring; 92. a limiting plate; 131. a tooth block groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in attached figures 1 and 10, the upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering comprises a conveying device 1 and a transmission mechanism base 2, wherein collecting boxes 3 are movably clamped on two sides of the conveying device 1, lifting mechanisms 4 are movably clamped on the bottom surface of the inner cavity of the collecting boxes 3, telescopic rods 5 are fixedly arranged on the top surface of the transmission mechanism base 2, connecting rods 6 are movably sleeved on the top surface of the telescopic rods 5, branch rods 61 are fixedly arranged on the surface of one side of each connecting rod 6, second gears 72 are movably sleeved on the tops of the branch rods 61, the outer edges of the second gears 72 are meshed with first gears 71, tooth block grooves 131 matched with the second gears 72 are formed in the surface of a conveying belt 13, the second gears 72 and the conveying belt 13 are movably clamped through the tooth block grooves 131, linkage gear mechanisms 7 are fixedly arranged on the tops and the bottoms of the connecting rods 6, a water conservancy rotating box 8 is movably clamped on the surface of the connecting rods 6, a spring telescopic mechanism 9 is fixedly arranged on the bottom surface of the water conservancy rotating box 8;
the conveying device 1 comprises a fixing rod 11, fixing grooves 34 are formed in the top surface and the bottom surface of the collecting box 3, the size of each fixing groove 34 is matched with that of the corresponding fixing rod 11, the collecting box 3 is movably clamped with the conveying device 1 through the corresponding fixing groove 34 and the corresponding fixing rod 11, rollers 12 are movably sleeved at the top and the bottom of the corresponding fixing rod 11, a conveying belt 13 is movably sleeved on the surface of each roller 12, a filter screen 14 is fixedly installed on the bottom surface of each conveying belt 13, a one-way plate 31 is fixedly installed in an inner cavity of the collecting box 3, a scraper 32 is fixedly installed on one side of the one-way plate 31, the lifting mechanism 4 comprises a waterproof motor box 41 and a supporting column 42, a driving motor 43 is fixedly installed in the inner cavity of the waterproof motor box 41, a driving tooth 44 is fixedly sleeved on an output shaft of the driving motor 43, a driven tooth 45 is meshed with the outer edge of the driving tooth 44, and the driven tooth 45 is movably sleeved on the top of the supporting column 42, a threaded rod 46 is fixedly arranged on the inner side of the driven tooth 45, a nut 47 is movably sleeved on the top of the threaded rod 46, and the bottom surface of the nut 47 is fixedly arranged on the bottom surface of the inner cavity of the collecting box 3;
linkage gear 7 includes first gear 71, the inboard of first gear 71 cup joints with the surface activity of connecting rod 6, there is second gear 72 along the meshing outside of first gear 71, one side fixed mounting that water conservancy rotated case 8 has into water funnel 81, delivery port 83 has been seted up to water conservancy rotated case 8's opposite side, roll water wheel 82 has been cup jointed in the inner chamber activity of water conservancy rotated case 8, the fixed cover of axis of rotation of roll water wheel 82 connects in the surface of connecting rod 6, the equal fixed mounting in both sides of water conservancy rotated case 8 has kickboard 84, spring telescopic machanism 9 includes expanding spring 91, expanding spring 91's bottom fixed mounting has limiting plate 92.
In this embodiment, a one-way hole 33 is formed in the surface of the one-way plate 31, both ends of the one-way hole 33 are circular, and the radius of one end of the one-way hole 33 is larger than that of the other end.
Specifically, one-way hole 33 has been seted up on one-way plate 31's surface, and the both ends of one-way hole 33 are circular structure, and the radius of one end of one-way hole 33 is greater than the other end, sets up the difference through the size with the entry at one-way hole 33 both ends, and floater and aquatic plant get into from the entry of great one end, get into collecting box 3 through less one end afterwards, make floater and aquatic plant through one-way hole 33 unable escape.
In this embodiment, expanding spring 91 cup joints in the surface of connecting rod 6, expanding spring 91's one end and limiting plate 92's top surface fixed connection, and expanding spring 91's the other end and the bottom surface fixed mounting of water conservancy rotation case 8, the both ends of limiting plate 92 all fix the cover and connect in the surface of connecting rod 6.
Specifically, expanding spring 91 cup joints in the surface of connecting rod 6, expanding spring 91's one end and limiting plate 92's top surface fixed connection, expanding spring 91's the other end and the bottom surface fixed mounting that water conservancy rotated case 8, limiting plate 92's both ends are all fixed cup joints in the surface of connecting rod 6, when rivers torrent is urgent in the river course, water conservancy rotates case 8 can fluctuate along with the fluctuation of rivers, can lead to the unable condition through water inlet 85 of rivers, utilize expanding spring 91 and limiting plate 92 to cushion this moment, reduce the water conservancy and rotate the fluctuation of case 8 in torrent river, increase the stability of equipment, transmission's effect and efficiency have been improved.
In this embodiment, the floating plate 84 is a foam member, a plurality of air chambers are formed inside the floating plate 84, the top surface of the floating plate 84 and the top surface of the water inlet 85 are on the same horizontal straight line, and the thickness of the floating plate 84 is one half of the thickness of the water inlet 85.
Specifically, the floating plate 84 is a foam member, a plurality of air chambers are arranged inside the floating plate 84, the top surface of the floating plate 84 and the top surface of the water inlet 85 are on the same horizontal straight line, the thickness of the floating plate 84 is half of that of the water inlet 85, when the water surface slightly fluctuates, the water inlet 85 can leave the water surface, so that the water flow cannot wash away the fan blades fixedly installed on the surface of the rolling water wheel 82, the transmission efficiency is reduced, the buoyancy of the foam member is large, meanwhile, the air chambers are arranged inside the floating plate 84, the buoyancy of the floating plate 84 can be further increased, the top surface of the floating plate 84 and the top surface of the water inlet 85 are on the same horizontal straight line, the water inlet 85 is ensured to be positioned in the water flow, and the stability of the transmission device is ensured.
In this embodiment, the water outlet end of the water inlet funnel 81 is fixedly clamped with the water inlet 85, the water outlet end and the water inlet end of the water inlet funnel 81 are both rectangular structures, and the area of the water inlet end of the water inlet funnel 81 is three times that of the water outlet end, and the water inlet end is enlarged in equal proportion.
Specifically, the water outlet end of the water inlet funnel 81 is fixedly clamped with the water inlet 85, the water outlet end and the water inlet end of the water inlet funnel 81 are both of a rectangular structure, the area of the water inlet end of the water inlet funnel 81 is three times that of the water outlet end, the equal proportion is enlarged, water flows enter the water inlet funnel 81 from the water inlet end, the blades on the surface of the rolling water wheel 82 are impacted by the outflow of the water outlet end, the flow rate of the water flows is improved by the water inlet funnel 81, meanwhile, the impact force of the water flows on the blades of the rolling water wheel 82 is increased, and the rotation efficiency is improved.
In this embodiment, the filtering net 14 is a grid structure, the filtering net 14 is an aluminum member, and the filtering net 14 is woven by a plurality of aluminum wires.
Specifically, the filter screen 14 is of a grid structure, the filter screen 14 is an aluminum member, the filter screen 14 is woven by a plurality of aluminum wires, the aluminum is soft, the filter screen woven by the aluminum wires can be bent sufficiently, the transmission efficiency can be improved, and the aluminum surface is covered with a layer of oxidation film, so that the aluminum filter screen is not easily oxidized when being in water for a long time, and the service life of the equipment is prolonged.
In this embodiment, the scraper 32 is a steel member, one side of the scraper 32 is fixedly mounted on the surface of the one-way plate 31, the other side of the scraper 32 faces the center of the roller 12, one side of the scraper 32 is fixedly mounted with a brush head, the brush head is a plastic member, and the brush head is movably abutted against the surface of the filter screen 14.
Specifically, scraper 32 is a steel component, one side of scraper 32 is fixedly mounted on the surface of one-way plate 31, the other side of scraper 32 is just opposite to the center of circle of roller 12, one side of scraper 32 is fixedly mounted with a brush head, the brush head is a plastic component, the brush head is movably abutted to the surface of filter screen 14, the brush head is used for taking off floaters and aquatic plant brushes on the surface of filter screen 14, and the plastic brush head is soft in texture, so that filter screen 14 is prevented from being scratched.
The working process of the invention is as follows:
the first step is as follows: according to the height of the water level in the river channel, a driving motor 43 is started, the driving gear 44, a driven gear 45 and a nut 47 are driven to rotate by the driving motor 43, the collecting box 3 is driven to move up and down by the nut 47 fixedly installed on the bottom surface of the inner cavity of the collecting box 3, meanwhile, the collecting box 3 drives the conveying device 1 clamped with the collecting box 3 to move up and down, then, the height of the connecting rod 6 is adjusted by the telescopic rod 5, the second gear 72 is meshed with the tooth block groove 131, when the water level slightly changes, the floating plates 84 fixed on two sides of the water conservancy rotating box 8 drive the water conservancy rotating box 8 to move up and down by the buoyancy generated by the floating plates 84 and water, so that the water inlet funnel 81 is always in the water flow, and when the water flow is urgent, the water flow is buffered by the telescopic spring 91 and the limiting plate 92;
the second step is that: the water flow enters the inner cavity of the water conservancy rotating box 8 through the water inlet funnel 81, the flow rate of the water flow is accelerated by utilizing the water inlet funnel 81, the impact force of the water flow is increased, then the water flow beats fan blades fixedly installed on the surface of the rolling water wheel 82 to drive the rolling water wheel 82 to rotate, the rolling water wheel 82 drives the connecting rod 6 fixedly sleeved with the rolling water wheel 82 to rotate, the connecting rod 6 drives the first gear 71 to rotate, meanwhile, the first gear 71 drives the second gear 72 meshed with the first gear to rotate, the second gear 72 drives the conveying belt 13 clamped with the second gear to rotate, the conveying belt 13 drives the filter screen 14 fixedly connected with the conveying belt to rotate, and floating objects and aquatic plants intercepted from a river channel are conveyed to river banks on two sides;
the third step: utilize scraper blade 32 to scrape off floater and the aquatic plant on filter screen 14 surface to in the inner chamber of entering collecting box 3 along one-way board 31, seted up a plurality of one-way holes 33 in one-way board 31 simultaneously, utilize the opening size difference at one-way hole 33 both ends, in case floater and aquatic plant pass through one-way hole 33 and get into the inner chamber of collecting box 3, can restrict floater and aquatic plant and flow out.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a clean mechanism of upstream and downstream river course trash rack for hydraulic engineering, includes conveyer (1) and drive mechanism base (2), its characterized in that: the conveying device comprises a conveying device (1), collecting boxes (3) and a lifting mechanism (4), wherein the collecting boxes (3) are movably clamped on two sides of the conveying device (1), the bottom surfaces of inner cavities of the collecting boxes (3) are movably clamped with the lifting mechanism (4), telescopic rods (5) are fixedly installed on the top surface of a transmission mechanism base (2), connecting rods (6) are movably sleeved on the top surfaces of the telescopic rods (5), linkage gear mechanisms (7) are fixedly installed on the top and the bottom of each connecting rod (6), a water conservancy rotating box (8) is movably clamped on the surface of each connecting rod (6), and a spring telescopic mechanism (9) is fixedly installed on the bottom surface of each water conservancy rotating box (8);
the conveying device (1) comprises a fixing rod (11), rollers (12) are movably sleeved at the top and the bottom of the fixing rod (11), a conveying belt (13) is sleeved on the surface of each roller (12), a filter screen (14) is fixedly installed on the bottom surface of each conveying belt (13), a one-way plate (31) is fixedly installed in an inner cavity of the collecting box (3), a scraper (32) is fixedly installed on one side of the one-way plate (31), the lifting mechanism (4) comprises a waterproof motor box (41) and a supporting column (42), a driving motor (43) is fixedly installed in the inner cavity of the waterproof motor box (41), a driving tooth (44) is fixedly sleeved on an output shaft of the driving motor (43), a driven tooth (45) is meshed at the outer edge of the driving tooth (44), and the driven tooth (45) is movably sleeved at the top of the supporting column (42), a threaded rod (46) is fixedly mounted on the inner side of the driven tooth (45), a nut (47) is movably sleeved on the top of the threaded rod (46), and the bottom surface of the nut (47) is fixedly mounted on the bottom surface of the inner cavity of the collecting box (3);
linkage gear mechanism (7) include first gear (71), the inboard of first gear (71) is cup jointed with the surface activity of connecting rod (6), there is second gear (72) along the meshing outward of first gear (71), one side fixed mounting that the water conservancy rotates case (8) has water inlet funnel (81), delivery port (83) have been seted up to the opposite side that the water conservancy rotates case (8), the inner chamber activity that the water conservancy rotated case (8) has cup jointed roll water wheels (82), the fixed surface of cup jointing in connecting rod (6) of axis of rotation of roll water wheels (82), the equal fixed mounting in both sides of water conservancy rotation case (8) has kickboard (84), spring telescopic machanism (9) are including expanding spring (91), the bottom fixed mounting of expanding spring (91) has limiting plate (92).
2. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: one-way hole (33) has been seted up on the surface of one-way plate (31), the both ends of one-way hole (33) are circular structure, the radius of one end of one-way hole (33) is greater than the other end.
3. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: the collecting box is characterized in that fixing grooves (34) are formed in the top surface and the bottom surface of the collecting box (3), the size of each fixing groove (34) is matched with the corresponding fixing rod (11), and the collecting box (3) is movably clamped with the conveying device (1) through the fixing grooves (34) and the corresponding fixing rods (11).
4. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: the fixed surface of connecting rod (6) one side installs branch (61), second gear (72) have been cup jointed in the top activity of branch (61), the outer edge and the first gear (71) meshing of second gear (72), tooth block groove (131) with second gear (72) looks adaptation are seted up on the surface of conveyer (13), second gear (72) and conveyer (13) pass through tooth block groove (131) activity joint.
5. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: telescopic spring (91) cup joints in the surface of connecting rod (6), the one end of telescopic spring (91) and the top surface fixed connection of limiting plate (92), the other end and the water conservancy of telescopic spring (91) rotate the bottom surface fixed mounting of case (8), the both ends of limiting plate (92) are all fixed cup joints in the surface of connecting rod (6).
6. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: the floating plate (84) is a foam material component, a plurality of air cavities are formed in the floating plate (84), the top surface of the floating plate (84) and the top surface of the water inlet (85) are positioned on the same horizontal straight line, and the thickness of the floating plate (84) is one half of that of the water inlet (85).
7. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: the water outlet end of the water inlet funnel (81) is fixedly clamped with the water inlet (85), the water outlet end and the water inlet end of the water inlet funnel (81) are both of a rectangular structure, and the area of the water inlet end of the water inlet funnel (81) is three times that of the water outlet end and is amplified in equal proportion.
8. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: the filter screen (14) is of a grid structure, the filter screen (14) is an aluminum component, and the filter screen (14) is formed by weaving a plurality of aluminum wires.
9. The upstream and downstream river trash rack cleaning mechanism for hydraulic engineering according to claim 1, characterized in that: scraper blade (32) are steel component, one side fixed mounting of scraper blade (32) is in the surface of one-way board (31), the opposite side of scraper blade (32) is just to the centre of a circle of gyro wheel (12), one side fixed mounting of scraper blade (32) has the brush head, the brush head is the plastics material component, the brush head is with the surperficial activity butt of filter screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622361.XA CN113481948A (en) | 2021-06-04 | 2021-06-04 | Upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622361.XA CN113481948A (en) | 2021-06-04 | 2021-06-04 | Upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113481948A true CN113481948A (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110622361.XA Withdrawn CN113481948A (en) | 2021-06-04 | 2021-06-04 | Upstream and downstream river channel trash rack cleaning mechanism for hydraulic engineering |
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| Country | Link |
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| CN (1) | CN113481948A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981922A (en) * | 2021-12-08 | 2022-01-28 | 张健 | Sewage disposal grid with filter hole blockage removal structure for hydraulic engineering and method |
| CN115228174A (en) * | 2022-09-23 | 2022-10-25 | 珠江水利委员会珠江水利科学研究院 | System and method for cleaning water inlet and water outlet of upper warehouse of energy storage power station based on Internet of things |
| CN116240857A (en) * | 2023-05-09 | 2023-06-09 | 安徽农业大学 | Ecological interception structure for agricultural non-point source pollution |
| CN117684528A (en) * | 2024-01-26 | 2024-03-12 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
-
2021
- 2021-06-04 CN CN202110622361.XA patent/CN113481948A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981922A (en) * | 2021-12-08 | 2022-01-28 | 张健 | Sewage disposal grid with filter hole blockage removal structure for hydraulic engineering and method |
| CN113981922B (en) * | 2021-12-08 | 2022-12-09 | 张健 | Sewage disposal grid with filter hole blockage removal structure for hydraulic engineering and method |
| CN115228174A (en) * | 2022-09-23 | 2022-10-25 | 珠江水利委员会珠江水利科学研究院 | System and method for cleaning water inlet and water outlet of upper warehouse of energy storage power station based on Internet of things |
| CN115228174B (en) * | 2022-09-23 | 2022-12-02 | 珠江水利委员会珠江水利科学研究院 | System and method for cleaning water inlet and outlet of energy storage power station warehouse based on Internet of things |
| CN116240857A (en) * | 2023-05-09 | 2023-06-09 | 安徽农业大学 | Ecological interception structure for agricultural non-point source pollution |
| CN116240857B (en) * | 2023-05-09 | 2023-07-07 | 安徽农业大学 | Ecological interception structure for agricultural non-point source pollution |
| CN117684528A (en) * | 2024-01-26 | 2024-03-12 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
| CN117684528B (en) * | 2024-01-26 | 2024-04-30 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
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Application publication date: 20211008 |