CN112023485A - Arrangement form for water-sand separation of curved and steep spillway and implementation method thereof - Google Patents
Arrangement form for water-sand separation of curved and steep spillway and implementation method thereof Download PDFInfo
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- CN112023485A CN112023485A CN202010932644.XA CN202010932644A CN112023485A CN 112023485 A CN112023485 A CN 112023485A CN 202010932644 A CN202010932644 A CN 202010932644A CN 112023485 A CN112023485 A CN 112023485A
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- 238000000926 separation method Methods 0.000 title claims abstract description 66
- 239000004576 sand Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000009835 boiling Methods 0.000 claims description 22
- 239000013049 sediment Substances 0.000 claims description 12
- 238000004880 explosion Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 12
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
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- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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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
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Water Supply & Treatment (AREA)
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- Ocean & Marine Engineering (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses an arrangement form for water-sand separation of a curved steep spillway, and simultaneously discloses an implementation method for the arrangement form for water-sand separation of the curved steep spillway. The device has the function of carrying silt and sand at fixed points by using the vortex channel generated by the vortex through the installation of the separation mechanism, and can carry the silt and sand by using the power generated by the impact force of water flow through the arrangement of the stress mechanism.
Description
Technical Field
The invention relates to the technical field of disaster prevention and reduction engineering, in particular to a water-sand separation arrangement form of a curved steep spillway and an implementation method thereof.
Background
The engineering of flood control, water diversion, irrigation, disaster prevention and reduction and the like built in mountainous rivers must be provided with sand prevention measures, a desilting basin is one of the most common measures, is suitable for hydraulic buildings with relatively low gradient and relatively low probability of large-particle sediment, mainly comprises a linear desilting basin, a curved desilting basin, a rotational flow type desilting basin, a slant plate type desilting basin, a funnel type desilting basin and the like, and mainly utilizes the basic principles of low flow velocity of water in the desilting basin, circular flow at a bend and the like to realize water-sand separation, and almost has no damage to an overflowing boundary.
Patent No. CN201610814174.0 discloses a water-sand separation building arrangement form suitable for a curved steep trough spillway, which comprises a sand collecting pool with an upstream end connected with an incoming flow spillway and a curved steep trough spillway located at the downstream of the sand collecting pool, wherein the curved steep trough spillway comprises a parallel flow passage and a sand discharge passage, the inlet bottom plate of the sand discharge passage is smoothly connected with the bottom plate of the sand collecting pool, and the bottom plate of the curved section flow passage of the sand discharge passage is an inward-inclined continuous bottom plate with a high concave side wall and a low convex side wall; the overflow channel is connected with the sand collecting pool through an overflow weir, and a flow channel bottom plate at the curve section of the overflow channel is a step structure bottom plate; the upstream end of the arc surface of the sand guide wall is connected with the extending side wall of the convex side wall of the overflow channel, the downstream end of the arc surface of the sand guide wall is connected with the separating side wall of the overflow channel and the sand discharge channel, and the bottom plate of the sand collecting pool in front of the sand guide wall has a slope which is inclined to the inlet of the sand discharge channel. Although the invention realizes safe sediment discharge of the curved steep groove spillway, reduces the protection range, reduces the maintenance cost and improves the operation safety of the project, the invention can not utilize the impact force of water flow to generate power to carry sediment and can not utilize the vortex channel generated by vortex to carry the sediment and sediment at fixed points.
In view of the above problems, we propose an arrangement for water-sand separation of curved and steep spillways and a method for implementing the same.
Disclosure of Invention
The invention aims to provide an arrangement form of water-sand separation of a curved steep spillway and an implementation method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a curved steep flood way water and sand separation's form of arranging, including the flood way, bend and linking way, the flood way includes the slope way, boiling water mechanism, atress mechanism, lower support sloping block, the chamber is opened to the side, the separation is said, separating mechanism and storage husky mechanism, the inner chamber range in slope way is provided with boiling water mechanism, atress mechanism is installed to the lower extreme of boiling water mechanism, the lower support sloping block is installed to the bottom in slope way, the chamber is opened to the side has been seted up to the side of lower support sloping block, the separation is said to the side of slope way is installed, separating mechanism is installed to the inner chamber that the separation was said, the bottom that the separation was.
Further, the boiling water mechanism comprises a driving motor, a built-in cavity, a transverse cylinder arranged at the edge, a connecting cylinder and an open cylinder, the built-in cavity is arranged in an inner cavity of the driving motor, the transverse cylinder is arranged at the edge of the annular array of the ring of the driving motor, the connecting cylinder is installed at the outer end of the transverse cylinder arranged at the edge, and the open cylinder is installed at the upper end of the connecting cylinder.
Further, the stress mechanism comprises a bearing box, a silt cavity, an upper receiving box, a water inlet hole, a tilting box, a discharge hole and a driving mechanism, the silt cavity is formed in the bottom end of one side of the bearing box, the upper end of the bearing box is provided with the upper receiving box, the water inlet hole is formed in one side of the upper receiving box, the tilting box is installed at the bottom end of the bearing box, the discharge hole is formed in the side end of the tilting box, and the driving mechanism is installed in the inner cavity of the bearing box and the inner cavity of the upper receiving box.
Further, actuating mechanism includes the adjustment axle, the equipment ring, the adjustment fan, first drive gear, second drive gear, driving block and adjusting lever, and the outer lane of adjustment axle is arranged and is provided with the equipment ring, and the adjustment fan has been seted up to the outer lane annular array of equipment ring, and first drive gear is installed to one side of adjustment axle, and the lower extreme and the second drive gear meshing of first drive gear, the driving block is installed to second drive gear's inner chamber, and equipment ring and adjustment fan are installed to the outer lane annular array of driving block.
Further, separating mechanism has seted up dredging hole including the equipment box, dredging hole, first separation fan, connecting rod and second separation fan, the both sides range of equipment box, dredges the both ends of through hole and is provided with first separation fan and second separation fan, through connecting rod swing joint between first separation fan and the second separation fan.
Furthermore, the first separating fan comprises a motor, a movable shaft, a transmission shaft, a connecting cap and fan blades, the movable shaft is installed at the upper end of the motor, the transmission shaft is installed at the upper end of the movable shaft, the connecting cap is installed at the upper end of the transmission shaft, and the fan blades are installed at two ends of the connecting cap.
Furthermore, the sand storage mechanism comprises an assembly bottom lath, a storage box and a one-way filter screen, the storage box is arranged at the upper end of the assembly bottom lath, and the one-way filter screen is arranged at two ends of the storage box.
Furthermore, the unidirectional filter screen comprises an assembly frame and a filter screen, the filter screen is arranged in the inner cavity of the assembly frame, and the filter screen is a component made of stainless steel.
Furthermore, the height of the left wall of the blocking passage is higher than that of the right wall, and the blocking passage is a component made of alloy materials.
The invention provides another technical scheme that: the implementation method of the water-sand separation arrangement form of the curved steep spillway comprises the following steps:
s1: the inclined channel flows upstream and discharges downstream, the transverse cylinder is arranged at the driving edge of the driving motor to convey gas to the inner cavity of the connecting cylinder, and the open cylinder is used for conveying gas upwards to boil and explode the river water, so that the silt in the river water can be prevented from being positioned at the bottom of a river bed, the silt can be uniformly dispersed in the river water during boiling and explosion, and the flowing river water of water continuously flows downwards;
s2: when the adjusting fan touches the stress mechanism, the water flow speed is increased due to the inclination angle problem of the inclined hole, the water flow passes through the inner cavity of the water inlet hole to impact the driving mechanism, the adjusting fan is downwards flapped by utilizing the impact force, the adjusting fan is clockwise rotated, the assembling ring is driven by the beating adjusting fan to drive the adjusting shaft to rotate in the same direction, the first transmission gear and the second transmission gear are driven by the adjusting fan to rotate in a meshing manner, the second transmission gear is anticlockwise rotated by the driving of the first transmission gear, the assembling ring arranged on the outer ring of the adjusting rod and the beating adjusting fan are anticlockwise rotated, silt in the bottom layer of the water flow drives the silt left in the river water entering the inner cavity of the stress mechanism to enter the inner cavity of the stress mechanism through the silt cavity, the adjusting fan moves towards the left end, flows into the inner cavity of the inclined box, enters the inner cavity of the lower support inclined;
s3: the river water after silt separation moves towards the inner cavity of the separation channel, the movable shaft is driven by the motor to rotate clockwise, the movable shaft drives the fan blades to rotate in the same direction to generate vortex, the second separation fan is set to rotate anticlockwise and generate vortex simultaneously, the anticlockwise vortex and the clockwise vortex generate a vortex channel, the river water is conveyed in the vortex channel in a spiral mode, and silt which is not completely separated in the river water is conveyed through the downward vortex;
s4: the silt carried by the vortex enters the inner cavity of the storage box through the unidirectional filter screen, and the unidirectional filter screen can prevent the silt from escaping along with river water because the volume of the silt is larger than that of water molecules, so that the silt is temporarily stored in the inner cavity of the storage box;
s5: the river water which finishes the silt separation continues to advance through the bend and the connecting channel.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a water-sand separation arrangement form of a curved steep spillway and an implementation method thereof.A horizontal cylinder is arranged at the driving edge of a driving motor for conveying gas to the inner cavity of a connecting cylinder of a river water which flows upstream and discharges downstream of an inclined way, and an open cylinder is used for conveying gas upwards so as to boil and explode the river water, so that the sediment in the river water can be prevented from being positioned at the bottom of a river bed, the sediment can be uniformly dispersed in the river water during boiling and explosion, and the flowing river water of water can be used for continuously flowing downwards;
2. the invention provides a water-sand separation arrangement form of a curved steep spillway and an implementation method thereof, when a stress mechanism is touched, the water flow speed is increased due to the inclination angle problem of an inclined way, the water flow passes through an inner cavity of a water inlet hole to impact a driving mechanism, an adjusting fan is downwards flapped by the impact force to enable the adjusting fan to rotate clockwise, the adjusting fan drives an assembling ring to drive an adjusting shaft to rotate in the same direction, a first transmission gear and a second transmission gear are driven to rotate in a meshed manner, the second transmission gear is driven by the first transmission gear to rotate anticlockwise, the assembling ring arranged on the outer ring of an adjusting rod and the adjusting fan are driven to rotate anticlockwise, silt left by river water entering the inner cavity of the stress mechanism is driven by silt to enter the inner cavity of the stress mechanism through the silt cavity, the adjusting fan moves towards the left end and flows into the inner cavity of an inclined box, enters the inner cavity of the lower support sloping block through the discharge hole and leaves the device through the side opening cavity;
3. the invention provides an arrangement form and an implementation method for water-sand separation of a curved steep flood passage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the spillway of the present invention;
FIG. 3 is a schematic view of the boiling water mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a force-bearing mechanism of the present invention;
FIG. 5 is a schematic view of the driving mechanism of the present invention;
FIG. 6 is a schematic view of the separating mechanism of the present invention;
FIG. 7 is a schematic structural view of a sand storage mechanism of the present invention;
FIG. 8 is a schematic view of a one-way strainer according to the present invention;
FIG. 9 is a schematic view of the separating mechanism of the present invention;
FIG. 10 is a schematic view of the vortex generating flow of the separating mechanism of the present invention;
in the figure: 1. a flood way; 11. an inclined chute; 12. a water boiling mechanism; 121. a drive motor; 122. a cavity is arranged inside; 123. the edge is provided with a transverse cylinder; 124. a connecting cylinder; 125. opening the cartridge; 13. a force-receiving mechanism; 131. a pressure-bearing box; 132. a silt chamber; 133. a top connection box; 134. a water inlet hole; 135. a tilt box; 136. a discharge hole; 137. a drive mechanism; 1371. an adjustment shaft; 1372. assembling a ring; 1373. adjusting the fan; 1374. a first drive gear; 1375. a second transmission gear; 1376. a transmission block; 1377. an adjusting lever; 14. a lower support sloping block; 15. laterally opening a cavity; 16. blocking the channel; 17. a separating mechanism; 171. assembling a box; 172. d, dredging a through hole; 173. a first separation fan; 1731. a motor; 1732. a movable shaft; 1733. a drive shaft; 1734. a connecting cap; 1735. a fan blade; 174. a connecting rod; 175. a second separation fan; 18. a sand storage mechanism; 181. assembling the bottom ribbon board; 182. a material storage box; 183. a unidirectional filter screen; 1831. assembling a frame; 1832. filtering with a screen; 2. a bend; 3. a linker.
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.
Example one
Referring to fig. 1, 2, 3, 4 and 5, an arrangement form for water-sand separation of curved and steep spillway comprises a spillway 1, a curved road 2 and a connecting road 3, wherein the spillway 1 comprises an inclined way 11, a boiling water mechanism 12, a stress mechanism 13, a lower support inclined block 14, a side opening cavity 15, a separating road 16, a separating mechanism 17 and a sand storage mechanism 18, the boiling water mechanism 12 is arranged in the inner cavity of the inclined way 11, the boiling water mechanism 12 comprises a driving motor 121, a built-in cavity 122, a transverse cylinder 123 at the edge, a connecting cylinder 124 and an open cylinder 125, the inner cavity of the driving motor 121 is provided with the built-in cavity 122, the annular array of the driving motor 121 is provided with the transverse cylinder 123 at the edge, the outer end of the transverse cylinder 123 at the edge is provided with the connecting cylinder 124, the upper end of the connecting cylinder 124 is provided with the open cylinder 125, the lower end of the boiling water mechanism 12 is provided with the stress mechanism 13, an upper receiving box 133, a water inlet 134, an inclined box 135, a discharge hole 136 and a driving mechanism 137, wherein a sediment chamber 132 is arranged at the bottom end of one side of a pressure-bearing box 131, the upper receiving box 133 is arranged at the upper end of the pressure-bearing box 131, the water inlet 134 is arranged at one side of the upper receiving box 133, the inclined box 135 is installed at the bottom end of the pressure-bearing box 131, the discharge hole 136 is arranged at the side end of the inclined box 135, the driving mechanism 137 is installed at the inner cavities of the pressure-bearing box 131 and the upper receiving box 133, the driving mechanism 137 comprises an adjusting shaft 1371, an assembling ring 1372, an adjusting fan 1373, a first transmission gear 1374, a second transmission gear 1375, a transmission block 1376 and an adjusting rod 1377, the assembling ring 1372 is arranged on the outer ring of the adjusting shaft 1371, the adjusting fan 1373 is arranged on the outer ring array of the assembling ring 1372, the first transmission gear 1374 is installed at one side of the adjusting shaft 1371, the lower end of the first transmission, an assembly ring 1372 and an adjusting fan 1373 are installed on an outer ring of a transmission block 1376 in an annular array, a lower support inclined block 14 is installed at the bottom end of an inclined chute 11, a side opening cavity 15 is formed in the side end of the lower support inclined block 14, a blocking passage 16 is installed at the side end of the inclined passage 11, the height of the left side wall of the blocking passage 16 is higher than that of the right side wall, the blocking passage 16 is a component made of an alloy material, a separation mechanism 17 is installed in the inner cavity of the blocking passage 16, a sand storage mechanism 18 is installed at the bottom end of the blocking passage 16, river water which flows down and flows down the inclined chute 11 is driven by an edge through a driving motor 121 to be provided with a transverse cylinder 123 to convey gas to the inner cavity of a connecting cylinder 124, the open cylinder 125 is used to convey gas upwards to explode the river water, so that silt in the river water can be prevented from being located at the bottom of a river bed, the silt can be uniformly dispersed in the river, because of the problem of the inclination angle of the inclined passage 11, the water flow speed is increased, the water flow passes through the inner cavity of the water inlet 134 to impact the driving mechanism 137, the adjusting fan 1373 is flapped downwards by the impact force, the adjusting fan 1373 rotates clockwise, the adjusting ring 1372 is driven by the adjusting fan 1373 to drive the adjusting shaft 1371 to rotate in the same direction, the first transmission gear 1374 and the second transmission gear 1375 are driven to rotate in a meshing manner, the second transmission gear 1375 rotates counterclockwise under the driving of the first transmission gear 1374, the assembling ring 1372 and the adjusting fan 1373 mounted on the outer ring of the adjusting rod 1377 are driven to rotate counterclockwise, silt at the bottom of the water flow, which is left by the river water entering the inner cavity of the stress mechanism 13, enters the inner cavity of the stress mechanism 13 through the silt cavity 132, the adjusting fan 1373 moves to the left end, flows into the inner cavity of the inclined box 135, and enters the inner cavity of the lower support inclined block 14, exits the device through the side opening 15.
Example two
Referring to fig. 6, 7, 8, 9 and 10, the separating mechanism 17 includes an assembly box 171, a through hole 172, a first separating fan 173, a connecting rod 174 and a second separating fan 175, the through hole 172 is disposed at two sides of the assembly box 171, the first separating fan 173 and the second separating fan 175 are disposed at two ends of the through hole 172, the first separating fan 173 includes a motor 1731, a movable shaft 1732, a transmission shaft 1733, a linking cap 1734 and fan blades 1735, the movable shaft 1732 is disposed at the upper end of the motor 1731, the transmission shaft 1733 is disposed at the upper end of the movable shaft 1732, the linking cap 1734 is disposed at the upper end of the transmission shaft 1733, the fan blades 1735 are disposed at two ends of the linking cap 1734, the first separating fan 173 and the second separating fan 175 are movably connected by the connecting rod 174, the sand storage mechanism 18 includes an assembly bottom strip plate 181, a storage box 182 and a unidirectional filter screen 183, the storage box 182 is disposed at the upper end of the assembly bottom strip plate 181, the storage box is disposed at two, the unidirectional strainer 183 includes an assembly frame 1831 and a strainer 1832, the strainer 1832 is installed in an inner cavity of the assembly frame 1831, the strainer 1832 is a member made of stainless steel, the river water after separating the silt moves to an inner cavity of the barrier 16, the movable shaft 1732 is driven by the motor 1731 to rotate clockwise, which drives the fan blades 1735 to rotate in the same direction, generating a vortex, the second separating fan 175 is set to rotate counterclockwise, meanwhile, a vortex is generated, a vortex channel is generated by the anticlockwise vortex and the clockwise vortex, river water is conveyed in a vortex channel cavity in a spiral mode, silt which is not completely separated in the river water is conveyed through the downward vortex, the silt conveyed by the vortex enters an inner cavity of the storage box 182 through the one-way filter screen 183, and the one-way filter screen 183 can prevent the silt from escaping along with the river water because the volume of the silt is larger than that of water molecules, so that the silt is temporarily stored in the inner cavity of the storage tank 182, and the river water which finishes the silt separation continues to move forward through the curve 2 and the connecting channel 3.
In order to better show the implementation method of the water-sand separation arrangement form of the curved and steep spillway, the embodiment now provides the implementation method of the water-sand separation arrangement form of the curved and steep spillway, which comprises the following steps:
the method comprises the following steps: the river water which flows upwards and downwards and is discharged after being inclined in the chute 11 is driven by the driving motor 121, the transverse cylinder 123 is arranged at the edge to convey gas to the inner cavity of the connecting cylinder 124, the open cylinder 125 is utilized to convey gas upwards so as to boil and explode the river water, the silt in the river water can be prevented from being positioned at the bottom of a river bed, the silt can be uniformly dispersed in the river water during boiling and exploding, and the flowing river water of water continuously flows downwards,
step two: when the water flow contacts the stress mechanism 13, the water flow speed is increased due to the problem of the inclination angle of the inclined channel 11, the water flow passes through the inner cavity of the water inlet 134 to impact the driving mechanism 137, the impact force is utilized to flap the adjusting fan 1373 downwards, the adjusting fan 1373 rotates clockwise, the adjusting fan 1373 drives the assembling ring 1372 to drive the adjusting shaft 1371 to rotate in the same direction, the first transmission gear 1374 and the second transmission gear 1375 are driven to rotate in a meshed manner, the second transmission gear 1375 rotates counterclockwise under the driving of the first transmission gear 1374, the assembling ring 1372 and the adjusting fan 1373 mounted on the outer ring of the adjusting rod 1377 are driven to rotate counterclockwise, silt left in the inner cavity of the stress mechanism 13 by the silt in the bottom of the water flow enters the inner cavity of the stress mechanism 13 through the silt cavity 132, the adjusting fan 1373 moves to the left end, flows into the inner cavity of the inclined box 135 and enters the inner cavity of the lower support inclined block 14 through the discharge hole 136, exits the device through the side-opening cavity 15;
step three: the river water after the silt separation moves towards the inner cavity of the separation channel 16, the movable shaft 1732 is driven to rotate clockwise by the motor 1731, the fan blades 1735 are driven to rotate in the same direction to generate vortex, the second separation fan 175 is set to rotate anticlockwise and generate vortex simultaneously, the anticlockwise vortex and the clockwise vortex generate a vortex channel, the river water is conveyed spirally in the inner cavity of the vortex channel, and silt which is not completely separated in the river water is conveyed by the downward vortex;
step four: the silt carried by the vortex flows into the inner cavity of the storage box 182 through the one-way filter 183, and the one-way filter 183 can prevent the silt from escaping along with river water because the volume of the silt is larger than that of water molecules, so that the silt is temporarily stored in the inner cavity of the storage box 182;
step five: the river water which finishes the silt separation continues to advance through the bend 2 and the connecting channel 3.
In summary, the following steps: the invention provides an arrangement form of water-sand separation of a bent and steep spillway and an implementation method thereof, which comprises a spillway 1, a bend 2 and a connecting way 3, wherein the spillway 1 comprises an inclined way 11, a boiling water mechanism 12, a stress mechanism 13, a lower supporting inclined block 14, a side opening cavity 15, a blocking way 16, a separation mechanism 17 and a sand storage mechanism 18, the boiling water mechanism 12 is arranged in the inner cavity of the inclined way 11, the stress mechanism 13 is arranged at the lower end of the boiling water mechanism 12, the lower supporting inclined block 14 is arranged at the bottom end of the inclined way 11, the side opening cavity 15 is arranged at the side end of the lower supporting inclined block 14, the blocking way 16 is arranged at the side end of the inclined way 11, the separation mechanism 17 is arranged in the inner cavity of the blocking way 16, the sand storage mechanism 18 is arranged at the bottom end of the blocking way 16, the river water discharged on the inclined way 11 flows upwards, a transverse cylinder 123 is arranged at the driving edge of a driving motor 121 to convey gas to the, the silt in the river bed can be prevented from being positioned at the bottom of the river bed, the silt can be uniformly dispersed in the river water during boiling explosion, the flowing river water continuously flows downwards by utilizing the mobility of the water, when the silt touches the stress mechanism 13, the water flow speed is improved due to the inclination angle problem of the inclined channel 11, the water flow passes through the inner cavity of the water inlet hole 134 to impact the driving mechanism 137, the impact force is utilized to downwards flap the adjusting fan 1373, the adjusting fan 1373 is enabled to rotate clockwise, the adjusting fan 1373 drives the assembling ring 1372 to drive the adjusting shaft 1371 to rotate in the same direction, the first transmission gear 1374 and the second transmission gear 1375 are driven to rotate in a meshing manner, the second transmission gear 1375 is driven by the first transmission gear 1374 to rotate anticlockwise, the assembling ring 1372 and the adjusting fan 1373 which are arranged on the outer ring of the adjusting rod 1377 are driven to rotate in the same direction, the silt in the bottom layer of the water flow which drives the river water entering the inner cavity of the stress mechanism 13 to leave anticlockwise enters the inner cavity, the adjusting fan 1373 moves towards the left end, flows into the inner cavity of the inclined box 135, enters the inner cavity of the lower support inclined block 14 through the discharging hole 136, the river water which is separated by silt moves to the inner cavity of the barrier 16 after leaving the device through the side-opening cavity 15, the movable shaft 1732 is driven by the motor 1731 to rotate clockwise, which drives the fan blades 1735 to rotate in the same direction, generating a vortex, the second separating fan 175 is set to rotate counterclockwise, meanwhile, a vortex is generated, a vortex channel is generated by the anticlockwise vortex and the clockwise vortex, river water is conveyed in a vortex channel cavity in a spiral mode, silt which is not completely separated in the river water is conveyed through the downward vortex, the silt conveyed by the vortex enters an inner cavity of the storage box 182 through the one-way filter screen 183, and the one-way filter screen 183 can prevent the silt from escaping along with the river water because the volume of the silt is larger than that of water molecules, so that the silt is temporarily stored in the inner cavity of the storage tank 182, and the river water which finishes the silt separation continues to move forward through the curve 2 and the connecting channel 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 curved steep flood way water and sand separation's form of arranging, includes flood way (1), bend (2) and linking way (3), its characterized in that: the flood channel (1) comprises an inclined channel (11), a boiling water mechanism (12), a stress mechanism (13), a lower support inclined block (14), a side opening cavity (15), a separation channel (16), a separation mechanism (17) and a sand storage mechanism (18), wherein the boiling water mechanism (12) is arranged in the inner cavity of the inclined channel (11), the stress mechanism (13) is installed at the lower end of the boiling water mechanism (12), the lower support inclined block (14) is installed at the bottom end of the inclined channel (11), the side opening cavity (15) is formed in the side end of the lower support inclined block (14), the separation channel (16) is installed at the side end of the inclined channel (11), the separation mechanism (17) is installed in the inner cavity of the separation channel (16), and the sand storage mechanism (18) is installed at the bottom end.
2. A curved steep spillway water and sand separation arrangement as defined in claim 1, further comprising: the boiling water mechanism (12) comprises a driving motor (121), a built-in cavity (122), a transverse cylinder (123) arranged at the edge, a connecting cylinder (124) and an open cylinder (125), the built-in cavity (122) is arranged in an inner cavity of the driving motor (121), the transverse cylinder (123) is arranged at the edge of the annular array of the ring of the driving motor (121), the connecting cylinder (124) is arranged at the outer end of the transverse cylinder (123) arranged at the edge, and the open cylinder (125) is arranged at the upper end of the connecting cylinder (124).
3. A curved steep spillway water and sand separation arrangement as defined in claim 1, further comprising: the stress mechanism (13) comprises a pressure bearing box (131), a sediment cavity (132), an upper receiving box (133), a water inlet hole (134), an inclined box (135), a discharge hole (136) and a driving mechanism (137), the sediment cavity (132) is formed in the bottom end of one side of the pressure bearing box (131), the upper receiving box (133) is arranged at the upper end of the pressure bearing box (131), the water inlet hole (134) is formed in one side of the upper receiving box (133), the inclined box (135) is installed at the bottom end of the pressure bearing box (131), the discharge hole (136) is formed in the side end of the inclined box (135), and the driving mechanism (137) is installed in the inner cavities of the pressure bearing box (131) and the upper receiving box (.
4. A curved steep spillway water and sand separation arrangement as defined in claim 3, further comprising: drive mechanism (137) include adjusting shaft (1371), equipment ring (1372), adjustment fan (1373), first drive gear (1374), second drive gear (1375), driving block (1376) and adjusting lever (1377), the outer lane of adjusting shaft (1371) is arranged and is provided with equipment ring (1372), adjustment fan (1373) have been seted up to the outer lane annular array of equipment ring (1372), first drive gear (1374) are installed to one side of adjusting shaft (1371), the lower extreme of first drive gear (1374) meshes with second drive gear (1375), driving block (1376) are installed to the inner chamber of second drive gear (1375), equipment ring (1372) and adjustment fan (1373) are installed to the outer lane annular array of driving block (1376).
5. A curved steep spillway water and sand separation arrangement as defined in claim 1, further comprising: the separating mechanism (17) comprises an assembling box (171), a dredging hole (172), a first separating fan (173), a connecting rod (174) and a second separating fan (175), the dredging hole (172) is formed in the two sides of the assembling box (171) in an arrayed mode, the first separating fan (173) and the second separating fan (175) are arranged at the two ends of the dredging hole (172), and the first separating fan (173) is movably connected with the second separating fan (175) through the connecting rod (174).
6. A curved steep spillway water and sand separation arrangement as defined in claim 5, further comprising: first separation fan (173) include motor (1731), loose axle (1732), transmission shaft (1733), link up cap (1734) and flabellum (1735), loose axle (1732) are installed to the upper end of motor (1731), transmission shaft (1733) are installed to the upper end of loose axle (1732), the upper end of transmission shaft (1733) is installed and is linked up cap (1734), flabellum (1735) are installed at the both ends of linking up cap (1734).
7. A curved steep spillway water and sand separation arrangement as defined in claim 1, further comprising: the sand storage mechanism (18) comprises an assembly bottom lath (181), a storage box (182) and a one-way filter screen (183), the storage box (182) is arranged at the upper end of the assembly bottom lath (181), and the one-way filter screen (183) is arranged at the two ends of the storage box (182).
8. A curved steep spillway water and sand separation arrangement as defined in claim 7, further comprising: the unidirectional filter screen (183) comprises an assembly frame (1831) and a filter screen (1832), the filter screen (1832) is installed in the inner cavity of the assembly frame (1831), and the filter screen (1832) is a member made of stainless steel.
9. A curved steep spillway water and sand separation arrangement as defined in claim 1, further comprising: the height of the left wall of the separation passage (16) is higher than that of the right wall, and the separation passage (16) is a component made of alloy material.
10. A method of implementing the arrangement for water-sand separation of curved and steep floodways according to any one of claims 1 to 9, comprising the steps of:
s1: the river water which flows upwards and flows downwards and is discharged downwards is inclined, a transverse cylinder (123) is arranged at the driving edge of a driving motor (121) to convey gas to the inner cavity of a connecting cylinder (124), the open cylinder (125) is used for conveying gas upwards so as to boil and explode the river water, so that the sediment in the river water can be prevented from being positioned at the bottom of a river bed, the sediment can be uniformly dispersed in the river water during boiling and explosion, and the flowing river water of water continuously flows downwards;
s2: when the water flow is touched to the stress mechanism (13), the water flow speed is improved due to the inclination angle problem of the inclined chute (11), the water flow passes through the inner cavity of the water inlet hole (134) to impact the driving mechanism (137), the impact force is utilized to downwards flap the adjusting fan (1373) to enable the adjusting fan (1373) to rotate clockwise, the adjusting fan (1373) drives the assembling ring (1372) to drive the adjusting shaft (1371) to rotate in the same direction, the first transmission gear (1374) and the second transmission gear (1375) to rotate in a meshed manner, the second transmission gear (1375) rotates anticlockwise under the drive of the first transmission gear (1374), the assembling ring (1372) arranged on the outer ring of the adjusting rod (1377) and the adjusting fan (1373) rotate anticlockwise, silt in the bottom layer of the water flow drives the silt left by the river water entering the inner cavity of the stress mechanism (13) to enter the inner cavity of the stress mechanism (13) through the silt cavity (132), the adjusting fan (1373) moves towards the left end, flows into the inner cavity of the inclined box (135), enters the inner cavity of the lower support inclined block (14) through the discharge hole (136), and leaves the device through the side opening cavity (15);
s3: the river water after silt separation moves towards the inner cavity of the separation channel (16), the movable shaft (1732) is driven to rotate clockwise through the motor (1731), the fan blades (1735) are driven to rotate in the same direction to generate vortex, the second separation fan (175) rotates anticlockwise and generates vortex at the same time, the anticlockwise vortex and the clockwise vortex generate a vortex channel, the river water is conveyed in the vortex channel inner cavity in a spiral mode, and silt which is not completely separated in the river water is conveyed through the downward vortex;
s4: the silt carried by the vortex flows into the inner cavity of the storage box (182) through the one-way filter screen (183), and the one-way filter screen (183) can prevent the silt from escaping along with river water because the volume of the silt is larger than that of water molecules, so that the silt is temporarily stored in the inner cavity of the storage box (182);
s5: the river water which finishes the silt separation continues to advance through the bend (2) and the connecting channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932644.XA CN112023485A (en) | 2020-09-08 | 2020-09-08 | Arrangement form for water-sand separation of curved and steep spillway and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932644.XA CN112023485A (en) | 2020-09-08 | 2020-09-08 | Arrangement form for water-sand separation of curved and steep spillway and implementation method thereof |
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| CN112023485A true CN112023485A (en) | 2020-12-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605330A (en) * | 2021-07-22 | 2021-11-05 | 湖北省水利水电规划勘测设计院 | Multistage rectification slideway shaft rotational flow flood discharging tunnel |
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| CN106638501A (en) * | 2016-09-09 | 2017-05-10 | 四川大学 | Water-sand separation building arrangement form suitable for curve chute spillway |
| CN110284457A (en) * | 2019-07-02 | 2019-09-27 | 河海大学 | A method of administering channel deposits deposition |
| CN110552395A (en) * | 2019-09-11 | 2019-12-10 | 水利部交通运输部国家能源局南京水利科学研究院 | deep water sediment rapid removal system and method based on pneumatic sediment removal |
| CN210341540U (en) * | 2019-07-24 | 2020-04-17 | 青岛东捷建设工程有限公司 | Can prevent sedimentary water drainage tank of silt |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638501A (en) * | 2016-09-09 | 2017-05-10 | 四川大学 | Water-sand separation building arrangement form suitable for curve chute spillway |
| CN110284457A (en) * | 2019-07-02 | 2019-09-27 | 河海大学 | A method of administering channel deposits deposition |
| CN210341540U (en) * | 2019-07-24 | 2020-04-17 | 青岛东捷建设工程有限公司 | Can prevent sedimentary water drainage tank of silt |
| CN110552395A (en) * | 2019-09-11 | 2019-12-10 | 水利部交通运输部国家能源局南京水利科学研究院 | deep water sediment rapid removal system and method based on pneumatic sediment removal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113605330A (en) * | 2021-07-22 | 2021-11-05 | 湖北省水利水电规划勘测设计院 | Multistage rectification slideway shaft rotational flow flood discharging tunnel |
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