CN116971343A - Water source scheduling and diverting device for reservoir - Google Patents
Water source scheduling and diverting device for reservoir Download PDFInfo
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- CN116971343A CN116971343A CN202310974094.1A CN202310974094A CN116971343A CN 116971343 A CN116971343 A CN 116971343A CN 202310974094 A CN202310974094 A CN 202310974094A CN 116971343 A CN116971343 A CN 116971343A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 230000005540 biological transmission Effects 0.000 claims abstract description 137
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 23
- 238000012216 screening Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 16
- 230000000670 limiting effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 241000195493 Cryptophyta Species 0.000 abstract description 39
- 241000196324 Embryophyta Species 0.000 abstract description 15
- 239000004744 fabric Substances 0.000 description 13
- 244000058871 Echinochloa crus-galli Species 0.000 description 8
- 235000015225 Panicum colonum Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
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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
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/34—Flash- boards for vertical-lift gates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a water source scheduling and diverting device for a reservoir, and belongs to the technical field of water conservancy facilities. This water source dispatch diverging device of reservoir includes gate and flashboard, still includes: the transmission mechanism comprises a first transmission shaft, a second transmission shaft and a transmission chain ring, wherein a first transmission shaft bearing is connected to the lower part of the gate, a second transmission shaft bearing is connected to the upper part of the gate, and the transmission chain ring is connected with the first transmission shaft and the second transmission shaft; the screening mechanisms comprise a connecting block and a screen, and a plurality of first grid teeth and first grid holes which are arranged in a staggered mode are formed in the screen; the side wall of the collecting tank is provided with a plurality of second grid teeth and second grid holes which are arranged in a staggered mode, the first grid teeth can penetrate through the second grid holes, and the second grid teeth can penetrate through the first grid holes. The water source scheduling and splitting device for the reservoir can be used for circularly salvaging floating algae, weeds and garbage in the water body filtered and flowed out of the reservoir while scheduling and splitting the water source, and can be used for intensively collecting and treating the impurities.
Description
Technical Field
The invention relates to the technical field of water conservancy facilities, in particular to a water source scheduling and diverting device of a reservoir.
Background
The reservoir is a building of a hydraulic engineering for supplying water for life, preventing flood, preventing waterlogging, agricultural irrigation, hydroelectric power generation and improving ecology, and is mainly formed by building a barrage at the narrow opening of a mountain ditch or river to accumulate water to form an artificial lake. In some drinking water source protection areas, high requirements are placed on the quality of water flowing from the reservoir.
The reservoir dam realizes functions of reservoir water storage, water source scheduling and the like through the scheduling and distributing device, and the water source scheduling and distributing device used by the existing reservoir dam generally comprises a gate, a flashboard and other parts. The gate is arranged on the dam, the gate plate is arranged in the gate, and the gate plate is controlled to ascend or descend in the gate, so that the throttling or diversion of the reservoir water source is realized. When the reservoir stores water for a long time, the water body of the reservoir is in a static state, at the moment, impurities such as floating algae and weeds can grow in the reservoir, the water surface of the reservoir can float some impurities such as fallen leaves, residual branches and garbage, the water quality of the reservoir can be seriously damaged, and the water quality of the reservoir is not beneficial to personnel at the downstream of the reservoir.
The existing water source scheduling and diverting device of the dam reservoir can not filter and salvage water flowing out of the gate when the reservoir is opened and discharged, so that impurities such as floating algae, weeds and garbage contained in water flowing out of the reservoir are difficult to remove, the quality of downstream water is not guaranteed, and because of the impurities, when the impurities pass through the gate, the side wall of the gate can block the flow of the impurities, and then the resistance of the water flowing through the gate is improved, the impact force of the water flowing received by the gate is increased, and the service life and reliability of the whole diverting device are influenced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a water source scheduling and diverting device for a reservoir, which can cyclically salvage floating algae, weeds and garbage in a water body filtered from the reservoir while scheduling and diverting the water source, so that impurities in the water body are salvaged cleanly, and the impurities can be collected and treated in a concentrated mode.
The invention provides a water source scheduling and diverting device of a reservoir, which comprises a gate and a flashboard, and further comprises:
the transmission mechanism comprises a first transmission shaft, a second transmission shaft and a transmission chain ring, wherein the first transmission shaft is horizontally arranged on the right side of the gate, a first transmission shaft bearing is connected to the lower side of the gate, the second transmission shaft is horizontally arranged on the right side of the gate, the second transmission shaft bearing is connected to the upper side of the gate, and the transmission chain ring is connected with the first transmission shaft and the second transmission shaft;
the screening mechanisms are uniformly arranged on the transmission chain ring, each screening mechanism comprises a connecting block and a screen, the connecting block is connected to the transmission chain ring, the screen is connected to the connecting block, and a plurality of first grid teeth and first grid holes which are arranged in a staggered mode are formed in the screen;
the collecting tank is arranged above the gate and is positioned on the right side of the transmission chain ring, a plurality of second grid teeth and second grid holes which are arranged in a staggered mode are arranged on the side wall of the collecting tank, the first grid teeth can penetrate through the second grid holes, and the second grid teeth can penetrate through the first grid holes.
Preferably, the screening mechanism further comprises a connecting rod, a rotating shaft and a sliding block, the screen is fixedly connected with the rotating shaft, the rotating shaft is in shaft pivot connection with the connecting block, one end of the connecting rod is fixedly connected with the rotating shaft, the other end of the connecting rod is connected with the sliding block, the gate is provided with a sliding groove, the sliding block is slidably connected in the sliding groove, the sliding groove is divided into a left division groove and a right division groove, the left division groove is positioned on the left side of the first transmission shaft, the right division groove is positioned on the right side of the first transmission shaft, the collecting groove is positioned on the upper right side of the right division groove, when the sliding block is positioned in the left division groove, the screen is kept horizontal under the limiting effect of the left division groove, and when the sliding block is positioned in the right division groove, the screen forms a certain included angle with a horizontal plane.
Preferably, a base is arranged below the gate, the base is arranged between the gate plate and the first transmission shaft, a third transmission shaft is connected to the base through a bearing, the third transmission shaft is arranged in parallel with the first transmission shaft and is connected with the first transmission shaft, the rotation direction of the third transmission shaft is opposite to that of the first transmission shaft, a plurality of staggered third grid teeth and third grid holes are formed in the third transmission shaft, the first grid teeth can penetrate through the third grid holes, the third grid teeth can penetrate through the third grid holes, and the third grid teeth above the third transmission shaft move towards the first grid teeth under the driving of the first transmission shaft.
Preferably, the base is provided with a clamping groove and a groove, the lower end of the flashboard can be inserted into the clamping groove, the third transmission shaft is fixedly connected with a hydraulic turbine, the lower half part of the hydraulic turbine is arranged in the groove, and the flashboard is provided with a first water through hole.
Preferably, the position of the flashboard below the water surface of the bookstore is provided with a first water through hole, the first water through hole faces the upper half part of the hydraulic turbine, a through groove is further formed below the flashboard, the through groove penetrates through the first water through hole, a partition plate is slidably connected in the through groove, the partition plate is used for blocking the first water through hole, the partition plate is provided with a second water through hole, and the sliding partition plate enables the first water through hole to be communicated with the second water through hole.
Preferably, a filter plate perpendicular to the screen is arranged on one side of the screen, close to the connecting block, and a plurality of fourth grid teeth and fourth grid holes are arranged on the filter plate in a staggered mode, the fourth grid teeth can penetrate through the second grid holes, and the second grid teeth can penetrate through the fourth grid holes.
Preferably, the tank bottom of collecting vat is equipped with the conveyer belt, the cell wall of collecting vat is equipped with the guide block, the guide block is used for leading the impurity that gets into in the collecting vat, the bottom of guide block is located to the conveyer belt, the conveyer belt with the second transmission shaft is connected.
Preferably, the upper bearing of the gate is connected with a vertically arranged screw rod, the gate plate is provided with a nut sleeve, the nut sleeve is in threaded connection with the screw rod, and the third transmission shaft is connected with the screw rod through a turbine worm mechanism.
Preferably, the screw rod is meshed with an electric control clutch, the electric control clutch is connected with the third transmission shaft through a worm and gear mechanism, a travel switch is arranged at the top end of the gate, the travel switch is electrically connected with a controller, the controller is electrically connected with the electric control clutch, when the screw rod drives the flashboard to move to the top end of the gate, the flashboard is abutted with the travel switch, the travel switch is triggered, and the controller controls the electric control clutch to be separated from the screw rod.
Preferably, the inner wall of the collecting tank is provided with a wear-resistant coating.
Compared with the prior art, the invention has the beneficial effects that: the water source scheduling and diverting device for the reservoir can cyclically salvage floating algae, weeds and garbage in water body filtered from the reservoir while scheduling and diverting the water source, so that impurities in the water body are salvaged cleanly, and the impurities can be collected and treated intensively. Because this device can not appear the screen cloth by the impurity risk of jam in the water to greatly reduced the resistance of screen cloth to rivers, reduced whole dress and received the impact force of the rivers that flow out from the gate, thereby not only can prevent that gate department rivers are unfavorable, can also prevent that the impact force that the water flow direction screen cloth applyed from leading to whole device impaired.
Through connecting rod, pivot and spout, when drive chain circle drive screening mechanism moves to collecting vat department, under the direction effect of spout, utilize connecting rod and pivot automatic drive screening mechanism's screen cloth to take place to rotate to make the second bars tooth of collecting vat lateral wall can furthest with the first bars tooth on the screen cloth on the adhesion float algae, pasture and water and rubbish strike off clean, further promote the clean degree of the rivers that flow from the reservoir. Through third transmission shaft and third bars tooth, first transmission shaft drives the rotation of third transmission shaft simultaneously to the third bars tooth that the drive is located the third transmission shaft top moves to first bars tooth direction, thereby can be with the internal algae that floats of aquatic, pasture and rubbish rake to first bars tooth on, and prevent to float algae, pasture and rubbish by rivers from being washed away from first bars tooth, thereby can more thoroughly dispel the aquatic algae, pasture and rubbish clean. Through hydraulic turbine, can be at the first time of reservoir open floodgate drainage, automatic drive first transmission shaft and third transmission shaft rotate to when rivers pass from the gate, in time drive first bars tooth and third bars tooth rotate, in order to prevent the water body hourglass sieve that flows from the reservoir, thereby further promote the filter effect of this device, further promote the clean degree of water. Through first water hole, before opening the floodgate and draining, utilize the rivers that flow out from the first water hole below the baffle upper water surface to drive the water turbine in advance and rotate, can reduce the disturbance of rivers to the water surface on-water algae and pasture to drive first bars tooth and third bars tooth salvage the algae and the pasture that floats that the flashboard is close to third pivot one side before opening the floodgate waterproof earlier, thereby can further promote the clean degree of the water of flow downstream. Through setting up the filter plate, because the filter plate perpendicular to screen cloth, consequently when the screen cloth salvages and floats algae, pasture and water and rubbish, can give these debris certain resistance to prevent that rivers from washing away the floating algae, pasture and water that salvage on the screen cloth, further guaranteed the quality of water of the water that flows from the reservoir. Through the conveyer belt, the impurity such as the float algae that will get into the collecting vat, pasture and water and rubbish are transported out to prevent that the collecting vat from being piled up by float algae, pasture and water, thereby guarantee this device long-time steady operation, thereby further guarantee the quality of downstream water body. The gate lifting is driven by the power of water flow, so that a driving device does not need to be additionally arranged, the working reliability of the whole flow dividing device is improved, and the energy efficiency of the whole flow dividing device is improved. Through automatically controlled clutch and travel switch, can utilize the gate to trigger when third transmission shaft drive gate opens completely to form the switch, thereby automatically controlled clutch of automatic control breaks away from the tooth with the lead screw, in order to when the gate opens the back, third transmission shaft drive first bars tooth and second bars tooth rotate, stop driving flashboard lifting, thereby prevent to utilize third pivot driven flashboard and gate to appear colliding. Through set up wear-resisting coating at the collecting vat inner wall, can promote the wearability of collecting vat to promote whole diverging device's life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the A-A surface of the present invention;
FIG. 3 is a schematic view of the structure of the connecting rod of the present invention;
FIG. 4 is a schematic view of the structure of the collecting tank of the present invention.
Reference numerals illustrate:
101. the valve comprises a gate, 102, a flashboard, 103, a second grating tooth, 104, a first transmission shaft, 105, a second transmission shaft, 106, a transmission chain ring, 107, a screening mechanism, 108, a connecting block, 109, a screen, 110, a first grating tooth, 111, a collecting groove, 201, a connecting rod, 202, a rotating shaft, 203, a sliding block, 204, a left sub-groove, 205, a right sub-groove, 301, a third grating tooth, 302, a third transmission shaft, 303, a hydraulic turbine, 304, a base, 305, a groove, 401, a first water through hole, 402, a baffle plate, 403, a second water through hole, 501, a screw, 502, a travel switch, 601, a filter plate 602, a fourth grating tooth, 701, a conveyor belt and 702.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1-4, but it should be understood that the scope of the invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
as shown in fig. 1-4, the water source scheduling and diverting device for a reservoir provided by the invention comprises a gate 101 and a flashboard 102, and further comprises: the device comprises a transmission mechanism, a plurality of screening mechanisms 107 and a collecting tank 111, wherein the transmission mechanism comprises a first transmission shaft 104, a second transmission shaft 105 and a transmission chain ring 106, the first transmission shaft 104 is horizontally arranged on the right side of a gate plate 102, the first transmission shaft 104 is connected to the lower side of the gate plate 101 through a bearing, the second transmission shaft 105 is horizontally arranged on the right side of the gate plate 102, the second transmission shaft 105 is connected to the upper side of the gate plate 101 through a bearing, and the transmission chain ring 106 is connected with the first transmission shaft 104 and the second transmission shaft 105; the screening mechanisms 107 are uniformly arranged on the driving chain ring 106, each screening mechanism 107 comprises a connecting block 108 and a screen 109, the connecting block 108 is connected to the driving chain ring 106, the screen 109 is connected to the connecting block 108, and the screen 109 is provided with a plurality of first grid teeth 110 and first grid holes which are staggered; the collecting groove 111 is disposed above the gate 101 and on the right side of the driving chain ring 106, and the sidewall of the collecting groove 111 is provided with a plurality of second grid teeth 103 and second grid holes which are staggered, the first grid teeth 110 can pass through the second grid holes, and the second grid teeth 103 can pass through the first grid holes.
The working principle of example 1 will now be briefly described:
in use, the present device utilizes the shutter 102 to block water flow. When the water source in the reservoir needs to be scheduled, the gate plate 102 is lifted, the gate plate 102 releases water flow, the water flow flows to the right side of the gate 101 from the left side of the gate 101, the first transmission shaft 104 is driven to rotate, and the first transmission shaft 104 is driven to rotate by the rotating transmission chain ring 106, so that the second transmission shaft 105 connected with the first transmission shaft is driven to rotate. Along with the rotation of the driving chain ring 106, the connecting block 108 positioned on the left side on the driving chain ring 106 is lifted, the connecting block 108 positioned on the right side on the driving chain ring 106 is lowered, and the lifting connecting block 108 drives the screen 109 on the connecting block to lift, so that impurities such as floating algae, aquatic weeds and garbage in the water flow are salvaged by the lifting screen 109. When the screen 109 rotates to the right on the drive chain ring 106 with the connection block 108, the screen 109 moves downward, the screen 109 turns over, and the floating algae, the aquatic weeds and the garbage on the screen 109 fall into the collection tank 111, thereby filtering the water flow of the reservoir. When the screen 109 moves to the position that the first grating teeth 110 on the screen 109 pass through the second grating holes on the side wall of the collecting tank 111, the floating algae, the aquatic weed and the garbage adhered on the first grating teeth 110 are scraped by the second grating teeth 103 on the side wall of the collecting tank 111, so that the effect of cleaning the screen 109 is achieved, the screen can be prevented from being blocked, the floating algae, the aquatic weed and the garbage screened from the reservoir can be prevented from reentering the water body of the reservoir, and the cleanliness of the water flow flowing out of the reservoir is ensured.
The water source scheduling and diverting device for the reservoir can circularly salvage floating algae, weeds and garbage in water filtered from the reservoir while scheduling and diverting the water source, so that impurities in the water are salvaged cleanly, and the impurities can be collected and treated intensively. Because the risk that the screen 109 is blocked by impurities in the water body does not appear in the device, the resistance of the screen 109 to the water flow is greatly reduced, and the impact force of the water flow flowing out of the gate 109 is reduced on the whole device, so that the adverse water flow at the gate 101 can be prevented, and the damage to the whole device caused by the impact force applied by the water flow to the screen 109 can be prevented.
Example 2:
on the basis of embodiment 1, in order to scrape off the floating algae, the aquatic weeds and the garbage adhered to the first grating teeth 110 to the greatest extent, the cleanliness of the water flow flowing out of the reservoir is further improved.
As shown in fig. 1-4, the screening mechanism 107 further includes a connecting rod 201, a rotating shaft 202, and a slider 203, where the screen 109 is fixedly connected with the rotating shaft 202, the rotating shaft 202 is pivotally connected with the connecting block 108, one end of the connecting rod 201 is fixedly connected with the rotating shaft 202, the other end of the connecting rod 201 is connected with the slider 203, the gate 101 is provided with a chute, the slider 203 is slidably connected in the chute, the chute is divided into a left sub-groove 204 and a right sub-groove 205, the left sub-groove 204 is located on the left side of the first transmission shaft 104, the right sub-groove 205 is located on the right side of the first transmission shaft 104, the collecting groove 111 is located above the right side of the right sub-groove 205, when the slider 203 is located in the left sub-groove 204, the screen 109 is kept horizontal under the limiting effect of the left sub-groove 204, and when the slider 203 is located in the right sub-groove 205, the screen 109 forms a certain included angle with the horizontal plane under the limiting effect of the right sub-groove 205.
When the left screening mechanism 107 on the driving chain ring 106 is lifted, and the sliding block 203 on the screening mechanism 107 is positioned in the left sub-groove 204, the connecting rod 201 limits the rotation of the rotating shaft 202 under the limiting action of the left sub-groove 204, so that the screen 109 on the screening mechanism 107 is kept horizontal, and floating algae, water plants and garbage in the water can be filtered to the greatest extent by utilizing the lifted screen 109 in the horizontal direction. Along with the rotation of the driving chain ring 106, the screening mechanism 107 rotates to the right side of the driving chain ring 106, at this time, the screening mechanism 107 descends, the sliding block 203 on the screening mechanism 107 is located in the right sub-groove 205, under the limiting action of the right sub-groove 205, the connecting rod 201 drives the rotating shaft 202 to rotate, so that the screen 109 forms a certain included angle with the horizontal plane, at this time, the first grid teeth 110 on the screen 109 penetrate through the second grid holes on the side wall of the collecting groove 111, and a certain included angle is formed between the first grid teeth 110 and the second grid teeth 103 on the side wall of the collecting groove 111, so that the second grid teeth 103 can furthest scrape the floating algae, the water grass and the garbage adhered on the first grid teeth 110, and the clean degree of water flowing out of the reservoir is further improved. Through connecting rod 201, pivot 202 and spout, when drive chain circle 106 drive screen filter mechanism 107 moves to collecting vat 111 department, under the direction effect of spout, utilize connecting rod 201 and pivot 202 to drive screen cloth 109 of screen filter mechanism 107 automatically and take place to rotate to make the second bars tooth 103 of collecting vat 111 lateral wall can furthest clean the float algae, pasture and the rubbish of adhesion on the first bars tooth 110 on the screen cloth 109, further promote the clean degree of the rivers that flow from the reservoir.
Example 3:
on the basis of embodiment 2, in order to automatically drive the first transmission shaft 104 to rotate when the reservoir is opened and drained, the screen 109 is timely driven to filter the water body, so that the cleanliness of the water body is further improved.
As shown in fig. 1 and 2, a base 304 is disposed below the gate 101, the base 304 is disposed between the gate and the first transmission shaft 104, a third transmission shaft 302 is connected to the base 304 through a bearing, the third transmission shaft 302 is disposed parallel to the first transmission shaft 104 and is connected to the first transmission shaft 104, a rotation direction of the third transmission shaft 302 is opposite to that of the first transmission shaft 104, a plurality of third grid teeth 301 and third grid holes are disposed on the third transmission shaft 302 in a staggered manner, the first grid teeth 110 can pass through the third grid holes, the third grid teeth 301 can pass through the third grid holes, and the third grid teeth 301 located above the third transmission shaft 302 move towards the first grid teeth 110 under the driving of the first transmission shaft 104.
Normally, the water body of the reservoir is blocked by the shutter 102, and the third transmission shaft 302 and the first transmission shaft 104 are at rest. When the gate is opened to drain water, the gate 101 is lifted, and water flows through the gate 101. At this time, the third transmission shaft 302 is driven to rotate, the third transmission shaft 302 drives the first transmission shaft 104 to rotate, and because the rotation direction of the third transmission shaft 302 is opposite to the rotation direction of the first transmission shaft 104, under the driving of the third transmission shaft 302 and the first transmission shaft 104, the third grating teeth 301 above the third transmission shaft 302 move towards the first grating teeth 110, and when moving towards the first grating teeth 110, the third grating teeth 301 rake the floating algae, the water grass and the garbage in the water body onto the first grating teeth 110, and prevent the floating algae, the water grass and the garbage from being flushed away from the first grating teeth 110 by water flow, so that the floating algae, the water grass and the garbage in the water body can be removed completely.
As a preferable solution, as shown in fig. 1 and 2, the base 304 is provided with a clamping groove and a groove 305, the lower end of the shutter 102 can be inserted into the clamping groove, the third transmission shaft 302 is fixedly connected with a hydraulic turbine 303, the lower half part of the hydraulic turbine 303 is disposed in the groove 305, and the shutter 102 is provided with a first water through hole 401. When the gate plate 102 closes the gate 101, the lower end of the gate plate 102 is clamped in the clamping groove, when the gate is opened to drain water, the gate 101 is lifted, water flows through the gate 101, and as the lower half part of the hydraulic turbine 303 is arranged in the groove 301, the water flows towards the upper half part of the hydraulic turbine 303, so that the hydraulic turbine 303 is driven to rotate, the third transmission shaft 302 and the first transmission shaft 104 rotate simultaneously under the driving of the hydraulic turbine 303, the third grating teeth 301 above the third transmission shaft 302 move towards the first grating teeth 110, and floating algae, water plants and garbage in the water body are raked onto the first grating teeth 110 by the third grating teeth 301. Through the hydraulic turbine 303, the first transmission shaft 104 and the third transmission shaft 302 can be automatically driven to rotate when the reservoir is opened and drained, so that when water flows through the gate 101, the first grating teeth 110 and the third grating teeth 301 are timely driven to rotate, water flowing out of the reservoir is prevented from leaking out of the screen, the filtering effect of the device is further improved, and the cleaning degree of the water is further improved.
As a preferable scheme, as shown in fig. 1 and 2, a first water through hole 401 is formed in the shutter 102 at a position below the water surface of the book warehouse, the first water through hole 401 faces the upper half part of the water turbine 303, a through groove is further formed below the shutter 102, the through groove passes through the first water through hole 401, a partition plate 402 is slidably connected in the through groove, the partition plate 402 is used for blocking the first water through hole 401, a second water through hole 403 is formed in the partition plate 402, and the sliding partition plate 402 enables the first water through hole 401 to be communicated with the second water through hole 403. When the shutter 102 is in the clamping groove on the base 304, the first water through hole 401 is blocked by the partition plate 402, and at this time, the water in the reservoir is blocked. When the reservoir is opened for discharging water for a long time, the water body near the gate 101 is in a static state, at this time, some floating algae and water grass grow on one side of the gate plate 102, which is close to the third rotating shaft 302, and after the gate 101 is opened, the third rotating shaft 302 is directly carried downstream by water flow when not being driven by the water flow, so that the impurity of the water body is not removed cleanly. When the second water through holes 403 on the sliding partition plate 402 to the partition plate 402 are communicated with the first water through holes 401 on the gate plate 102, the water in the reservoir passes through the first water through holes 401 and the second water through holes 403, and the floating algae and the water grass generally float above the water surface of the reservoir and the first water through holes 401 are arranged on the gate plate 102 at the position below the water surface, so that the water flowing out of the first water through holes 401 and the second water through holes 403 has small disturbance on the floating algae and the water grass on the side of the gate plate 102 close to the third rotating shaft 302, and at the moment, before the gate is opened and discharged, the water flowing out of the first water through holes 401 below the water surface on the partition plate 402 is utilized to drive the hydraulic turbine 303 to rotate in advance, so that the first gate tooth 110 and the third gate tooth 301 are driven to perform salvage on the floating algae and the water grass on the side of the gate plate 102 close to the third rotating shaft 302 before the gate is opened and the water is prevented, and the degree of cleanliness of the water flowing downstream can be further lifted.
As a preferred solution, as shown in fig. 1-4, a filter plate 601 perpendicular to the screen 109 is disposed on a side of the screen 109 near the connection block 108, and a plurality of fourth grid teeth 602 and fourth grid holes are disposed on the filter plate 601 in a staggered manner, where the fourth grid teeth 602 can pass through the second grid holes, and the second grid teeth 103 can pass through the fourth grid holes. When the screen 109 is lifted to salvage the floating algae, the aquatic weed and the garbage in the water, the screen 109 is parallel to the horizontal plane, and the floating algae, the aquatic weed and the garbage attached to the first grating tooth 110 of the screen 109 lack resistance in the water flow direction and are easy to be flushed by the water flow. Through setting up filter plate 601, because filter plate 601 perpendicular to screen cloth 109, consequently when screen cloth 109 salvages algae, pasture and water and rubbish, can give these debris certain resistance to prevent that the rivers from washing away algae, pasture and water salvaged on the screen cloth 109, further guaranteed the quality of water of the water that flows from the reservoir.
As a preferred solution, as shown in fig. 1 and 4, a conveyor 701 is disposed at the bottom of the collecting tank 111, a guide block 702 is disposed at the wall of the collecting tank 111, the guide block is used for guiding impurities entering the collecting tank, the conveyor 701 is disposed at the bottom end of the guide block 702, and the conveyor 701 is connected with the second transmission shaft 105. Through setting up the conveyer belt 701, get into impurity such as floating algae, pasture and water and rubbish in the collecting vat under the direction of guide block 702, can fall on the conveyer belt, second transmission shaft 105 drives the conveyer belt operation and can in time transport out the impurity such as floating algae, pasture and water and rubbish of salvaging into in the collecting vat 111 to prevent that collecting vat 111 from being piled up by floating algae, pasture and water, thereby guarantee this device long-time steady operation, thereby further guarantee the quality of downstream water.
As a preferable solution, as shown in fig. 1, a vertically arranged screw 501 is connected to the bearing on the gate 101, a nut sleeve is disposed on the gate 102, the nut sleeve is in threaded connection with the screw 501, and the third transmission shaft 302 is connected with the screw 501 through a worm gear mechanism. When the water flow drives the third rotating shaft 302 to rotate, the third rotating shaft 302 drives the screw rod 501 to rotate through the worm and gear mechanism, and the screw rod 501 drives the screw sleeve in threaded connection with the screw rod 501 to ascend, so that the flashboard 102 is driven to ascend, and the gate 101 is opened. The power driving gate 101 through rivers lifts, can not need add actuating device alone, has not only improved whole diverging device operational reliability, has still promoted whole diverging device's energy efficiency.
As a preferable scheme, as shown in fig. 1, the screw rod 501 is toothed with an electrically controlled clutch, the electrically controlled clutch is connected with the third transmission shaft 302 through a worm and gear mechanism, a travel switch 502 is arranged at the top end of the gate 101, the travel switch 502 is electrically connected with a controller, the controller is electrically connected with the electrically controlled clutch, when the screw rod 501 drives the gate plate 102 to move to the top end of the gate 101, the gate plate 102 is abutted with the travel switch 502, the travel switch 502 is triggered, and the controller controls the electrically controlled clutch to be disengaged from the screw rod 501. When the brake is opened, the third transmission shaft 302 is connected with the screw rod 501 through the electric control clutch and the turbine worm mechanism, and at the moment, the rotating third transmission shaft 302 drives the screw rod 501 to rotate through the turbine worm mechanism and the electric control clutch, so that the flashboard 102 is driven to lift. When the shutter 102 is lifted to the position that the shutter 102 is abutted against the travel switch 502 at the top end of the gate 101, the travel switch 502 is triggered, the controller controls the electric control clutch to be disengaged from the screw rod 501, the third transmission shaft 302 rotates normally, and at the moment, the shutter 102 is lifted to the highest position, and the gate 101 is completely opened. Through the electrically controlled clutch and the travel switch 502, when the third transmission shaft 302 drives the gate 101 to be completely opened, the gate is used for triggering the formation switch, so that the electrically controlled clutch is automatically controlled to be disengaged from the lead screw 501, and when the third transmission shaft 302 drives the first gate tooth 110 and the second gate tooth 103 to rotate after the gate 101 is opened, the driving gate plate 102 is stopped from lifting, and therefore the gate plate 102 driven by the third transmission shaft 302 is prevented from colliding with the gate 101.
As a preferred embodiment, as shown in fig. 1, the inner wall of the collecting tank 111 is provided with a wear-resistant coating. Through set up wear-resisting coating at collecting vat 111 inner wall, can promote collecting vat 111's wearability to promote whole diverging device's life.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a water source dispatch diverging device of reservoir, includes gate (101) and flashboard (102), its characterized in that still includes:
the transmission mechanism comprises a first transmission shaft (104), a second transmission shaft (105) and a transmission chain ring (106), wherein the first transmission shaft (104) is horizontally arranged on the right side of the gate plate (102), the first transmission shaft (104) is connected to the lower side of the gate plate (101) through a bearing, the second transmission shaft (105) is horizontally arranged on the right side of the gate plate (102), the second transmission shaft (105) is connected to the upper side of the gate plate (101) through a bearing, and the transmission chain ring (106) is connected with the first transmission shaft (104) and the second transmission shaft (105);
the screening mechanisms (107) are uniformly arranged on the transmission chain ring (106), each screening mechanism (107) comprises a connecting block (108) and a screen (109), the connecting blocks (108) are connected to the transmission chain ring (106), the screen (109) is connected to the connecting blocks (108), and a plurality of first grid teeth (110) and first grid holes which are staggered are formed in the screen (109);
the collecting groove (111) is arranged above the gate (101) and is positioned on the right side of the transmission chain ring (106), a plurality of second grid teeth (103) and second grid holes which are arranged in a staggered mode are arranged on the side wall of the collecting groove (111), the first grid teeth (110) can penetrate through the second grid holes, and the second grid teeth (103) can penetrate through the first grid holes.
2. The water source dispatching and distributing device for reservoirs according to claim 1, wherein the screening mechanism (107) further comprises a connecting rod (201), a rotating shaft (202) and a sliding block (203), the screen (109) is fixedly connected with the rotating shaft (202), the rotating shaft (202) is pivotally connected with the connecting block (108), one end of the connecting rod (201) is fixedly connected with the rotating shaft (202), the other end of the connecting rod (201) is connected with the sliding block (203), the gate (101) is provided with a sliding groove, the sliding block (203) is slidingly connected in the sliding groove, the sliding groove is divided into a left sub groove (204) and a right sub groove (205), the left sub groove (204) is positioned on the left side of the first transmission shaft (104), the right sub groove (205) is positioned on the right side of the first transmission shaft (104), the collecting groove (111) is positioned on the upper right side of the right sub groove (205), the screen (109) is kept horizontal under the limiting action of the left sub groove (204) when the sliding block (203) is positioned in the left sub groove (204), and an included angle is formed between the right sub groove (205) and the screen (109).
3. The water source dispatching and distributing device for reservoirs according to claim 2, characterized in that a base (304) is arranged below the gate (101), the base (304) is arranged between the gate and the first transmission shaft (104), a third transmission shaft (302) is connected to the base (304) through a bearing, the third transmission shaft (302) is arranged in parallel with the first transmission shaft (104) and is connected with the first transmission shaft (104), the rotation direction of the third transmission shaft (302) is opposite to the rotation direction of the first transmission shaft (104), a plurality of third grid teeth (301) and third grid holes which are staggered are arranged on the third transmission shaft (302), the first grid teeth (110) can penetrate through the third grid holes, and the third grid teeth (301) above the third transmission shaft (302) move towards the first grid teeth (110) under the driving of the first transmission shaft (104).
4. A water source dispatching and diverting device for reservoirs according to claim 3, characterized in that the base (304) is provided with a clamping groove and a groove (305), the lower end of the flashboard (102) can be inserted into the clamping groove, the third transmission shaft (302) is fixedly connected with a hydraulic turbine (303), the lower half part of the hydraulic turbine (303) is arranged in the groove (305), and the flashboard (102) is provided with a first water through hole (401).
5. The water source dispatching and diverting device for reservoirs according to claim 4, characterized in that a first water through hole (401) is formed in the flashboard (102) at a position below the water surface of the bookstore, the first water through hole (401) faces the upper half part of the hydraulic turbine (303), a through groove is further formed below the flashboard (102), the through groove penetrates through the first water through hole (401), a partition plate (402) is slidably connected in the through groove, the partition plate (402) is used for blocking the first water through hole (401), a second water through hole (403) is formed in the partition plate (402), and the first water through hole (401) and the second water through hole (403) can be communicated by the sliding partition plate (402).
6. A water source dispatching and diverting device for reservoirs according to claim 1, characterized in that a filter plate (601) perpendicular to the screen (109) is arranged on one side of the screen (109) close to the connecting block (108), and a plurality of fourth grid teeth (602) and fourth grid holes are arranged on the filter plate (601) in a staggered manner, the fourth grid teeth (602) can pass through the second grid holes, and the second grid teeth (103) can pass through the fourth grid holes.
7. A water source dispatching and diverting device for reservoirs according to claim 1, characterized in that the bottom of the collecting tank (111) is provided with a conveyor belt (701), the wall of the collecting tank (111) is provided with a guide block (702) for guiding impurities entering the collecting tank, the conveyor belt (701) is arranged at the bottom end of the guide block (702), and the conveyor belt (701) is connected with the second transmission shaft (105).
8. The water source dispatching and diverting device for reservoirs according to claim 5, characterized in that a vertical screw (501) is connected to the upper bearing of the gate (101), a nut sleeve is arranged on the gate (102), the nut sleeve is in threaded connection with the screw (501), and the third transmission shaft (302) is connected with the screw (501) through a worm and gear mechanism.
9. The water source dispatching and diverting device for reservoirs according to claim 8, characterized in that the screw (501) is toothed with an electric control clutch, the electric control clutch is connected with the third transmission shaft (302) through a worm and gear mechanism, the top end of the gate (101) is provided with a travel switch (502), the travel switch (502) is electrically connected with a controller, the controller is electrically connected with the electric control clutch, when the screw (501) drives the gate (102) to move to the top end of the gate (101), the gate (102) is abutted with the travel switch (502), the travel switch (502) is triggered, and the controller controls the electric control clutch to be disengaged from the screw (501).
10. A water source dispatching and diverting device for reservoirs according to claim 1, characterized in that the inner wall of the collecting tank (111) is provided with a wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310974094.1A CN116971343A (en) | 2023-08-03 | 2023-08-03 | Water source scheduling and diverting device for reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310974094.1A CN116971343A (en) | 2023-08-03 | 2023-08-03 | Water source scheduling and diverting device for reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116971343A true CN116971343A (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310974094.1A Pending CN116971343A (en) | 2023-08-03 | 2023-08-03 | Water source scheduling and diverting device for reservoir |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065314A (en) * | 2024-04-19 | 2024-05-24 | 泗洪县水利工程建设管理中心 | Dykes and dams safety device for hydraulic engineering |
-
2023
- 2023-08-03 CN CN202310974094.1A patent/CN116971343A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065314A (en) * | 2024-04-19 | 2024-05-24 | 泗洪县水利工程建设管理中心 | Dykes and dams safety device for hydraulic engineering |
| CN118065314B (en) * | 2024-04-19 | 2024-06-21 | 泗洪县水利工程建设管理中心 | Dykes and dams safety device for hydraulic engineering |
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Inventor after: Lu Gunming Inventor after: Zhang Zipei Inventor after: Wang Sheliang Inventor after: Zhang Gaofeng Inventor after: Guo Xingtao Inventor after: Du Yuxiang Inventor after: Zhang Luyang Inventor after: Qiang Anfeng Inventor after: Li Yu Inventor before: Lu Gunming Inventor before: Zhang Zipei Inventor before: Wang Sheliang Inventor before: Zhang Gaofeng Inventor before: Guo Xingtao Inventor before: Du Yuxiang Inventor before: Zhang Luyang Inventor before: Qiang Anfeng Inventor before: Li Yu |
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