CN106193160B - A kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device - Google Patents
A kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device Download PDFInfo
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- CN106193160B CN106193160B CN201610565118.8A CN201610565118A CN106193160B CN 106193160 B CN106193160 B CN 106193160B CN 201610565118 A CN201610565118 A CN 201610565118A CN 106193160 B CN106193160 B CN 106193160B
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- driving vehicle
- surfing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- 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
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The present invention relates to a kind of moles to lift sandbox automatic sand discharging and silt efficient utilization device, belongs to hydraulic engineering operational management field, the sand surfing canal including open top, the sliding rail roof beam structure being made of sliding rail, crossbeam, rubber strip lift husky driving vehicle, driving component, discharge control valve；Sand surfing canal is arranged in reservoir, channel or settling pit bottom, and cross section is that sand surfing canal top is formed after rubber strip covers is closed runner by both sides vertical sidewall and bottom semicircular or the trapezoidal compound cross-section formed；Sliding rail roof beam structure is fixed at the top of sand surfing canal；Rubber strip is laid on sliding rail roof beam structure, is covered sand surfing canal and is lifted husky driving vehicle；Husky driving parking stall is lifted on sliding rail, place of arrival starts rubber strip sand discharge；Haulage gear traction is lifted husky driving vehicle and is moved back and forth on sliding rail；Discharge control valve passes through dam base；The sand discharge process of the present apparatus lifts sand similar to mole, and the present apparatus realizes automatic sand discharging using channel drop, saves the energy, and construction is low with operating cost, and silt realization is efficiently used.
Description
Technical field
The invention belongs to the operational management skill field of hydraulic engineering, more particularly to a kind of mole lift sandbox automatic sand discharging and
Silt efficient utilization device.
Background technology
The supreme end of the century, China are completed more than 80,000, various reservoirs, dyke 6,200,000, and aggregate storage capacity is up to 450,000,000,000 m3.I
State river is sandy, and reservoir, dyke have seriously affected performance and the operational safety of its design function due to sediment siltation.According to Ministry of Water Resources
20 reservoir observational datas the 1980s directly managed showed most reservoir operations less than 20 years, total shoal materials
Amount is up to 77.85 hundred million m3More than, the 18.6% of former design storage capacity is accounted for, as Xiaolangdi Dam Project siltation in 1997~2005 years has accounted for Zong Ku
14.2% held.
In a large amount of industrial or agricultural diversion works, in order to reduce the sediment charge for entering water-drawing channel, it will usually in diversion
Settling pit is built in mouth region domain (such as import of small hydropower station, irrigation canal, drinking water free flow diversion facility), makes its flow surface
It accumulates and is more than normal channels, the flow rate of water flow in settling pit reduces an order of magnitude, and it is heavy that silt will be deposited in sluggish flow
Sand basin bottom builds downflow weir by approximately level in settling pit downstream and draws surface layer clear water.Silt in settling pit then needs in time
It removes.
For a long time, each institution of higher learning and scientific research and design unit are devoted to reservoir, dyke, channel and settling pit dredging and arrange
The research applied mainly has with the relevant dredging scheme of apparatus of the present invention：
Dredging：It is mostly clear using dredging artificial after emptying or mechanical dredging for small reservoir, dyke and settling pit
It becomes silted up, the method is time-consuming and laborious, inefficient, the useless failure so some such engineerings have been become silted up.
Hydraulic desilting：When the siltation of Small Reservoir, dyke and settling pit is serious, temporary decrease outlet water level increases dykes and dams
Preceding water surface gradient carries out sluicing dredging, and this method mainly generates headcut scour by flow dynamic, shoal materials is discharged
Outside library.As headcut scour upwardly extends, bed surface slows down than drop, and current scour ability reduces, i.e., can only remove what is deposited in library
Part silt.
Silt recycling：Mostly it is in channel both sides or to seek the silting of removing in traditional dredging scheme
Uncultivated depression is looked for stack, few successful examples in a planned way comprehensively utilizing silt.
Invention content
The purpose of the present invention is the shortcoming to overcome prior art, provide a kind of mole lift sandbox automatic sand discharging and
Silt efficient utilization device, the sand discharge process of apparatus of the present invention lift sand similar to mole, and automatic sand discharging is realized using channel drop,
The energy is saved, construction is low with operating cost, and silt realization is efficiently used.
A kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that the device is used to remove water
Library or the shoal materials of channel bottom, the sand surfing canal including open top, sliding rail roof beam structure, rubber strip lift husky driving vehicle, draw structure
Part, discharge control valve；Wherein, sand surfing canal water (flow) direction along reservoir or channel is embedded in reservoir or channel bottom, sand surfing
The closing of canal upstream end, downstream are connected with discharge control valve, and sand surfing canal cross section is by both sides vertical sidewall and bottom semicircular
Or the composite construction of trapezoidal composition, sand surfing canal top is formed after rubber strip covers is closed runner；The sliding rail roof beam structure by sliding rail,
Crossbeam and interval beam are formed, and sliding rail roof beam structure is fixed on the top of sand surfing canal side wall；Rubber strip is laid on sliding rail roof beam structure, covering punching
Husky canal and lift husky driving vehicle；The sand driving vehicle middle part of lifting is high, front and rear low, on the sliding rail of sliding rail roof beam structure, place of arrival
Start rubber strip sand discharge；Haulage gear is connected that lift husky driving vehicle reciprocal on the sliding rail of sliding rail roof beam structure for rear haulage with lifting husky driving vehicle
Movement；Discharge control valve is located at the dam base of reservoir or channel downstream and across dykes and dams, for controlling sand discharge opportunity and flow
Size.
A kind of mole type automatic sand discharging and silt efficient utilization device, which is characterized in that the device is used to remove settling pit
The shoal materials of bottom, and particle size classification is carried out to the shoal materials of discharge, it is heavy which is arranged on including multiple parallel intervals
The sand surfing canal of region and open top is swum in sand basin upper, middle and lower, sliding rail roof beam structure, rubber strip with each mating setting of sand surfing canal,
Lift husky driving vehicle and driving component, discharge control valve；Wherein, the water (flow) direction that the sand surfing canal is each perpendicular to settling pit is embedded in
Settling pit bottom, sand surfing canal cross section are by both sides vertical sidewall and bottom semicircular or the trapezoidal composite construction formed, sand surfing
It is formed after rubber strip covers at the top of canal and is closed runner；The closing of each sand surfing canal upstream end, downstream by valve be connected to
The vertically disposed sediment delivery pipe of sand surfing canal, sediment delivery pipe downstream pass through dam base by discharge control valve；The sliding rail beam
Frame is made of sliding rail, crossbeam and interval beam, and sliding rail roof beam structure is fixed on the top of sand surfing canal；Rubber strip is laid on sliding rail roof beam structure,
It covers sand surfing canal and lifts husky driving vehicle；The sand driving vehicle middle part of lifting is high, front and rear low, on the sliding rail of sliding rail roof beam structure, institute
Rubber strip sand discharge is started to part；Haulage gear lifts sliding rail of the husky driving vehicle in sliding rail roof beam structure with lifting the husky driving vehicle rear haulage that is connected
Upper reciprocating motion；Discharge control valve is located at the dam base in settling pit downstream and across dykes and dams, for controlling sand discharge opportunity and stream
Measure size.
The characteristics of apparatus of the present invention and advantageous effect：
The sand surfing canal of open topped is laid in the bottom of medium and small reservoirs or settling pit, is pacified along longitudinal direction sand surfing canal is suitable for reading
Two one slide rails are filled, when the rubber strip of Support cover sand surfing canal, second is that as the running track for lifting husky driving vehicle.The width of rubber strip
It spends and is more than sand surfing channel opening, form a closure runner after covering sand surfing canal, when husky driving vehicle is lifted in movement, the location will
Rubber strip jacks up the height of a driving vehicle, and gap occur in rubber strip both sides, and water flow mud-sand enters sand surfing canal from the gap of both sides,
It is discharged by discharge control valve；Lift rubber strip after husky driving vehicle warp it is automatic it is sagging reclose sand surfing canal, which is similar to
Mole lifts sand.The size of sand surfing canal can be with very little, and sand discharge is efficient.Meanwhile apparatus of the present invention are evenly arranged in settling pit bottom
The silt gone out can be carried out thickness grading, realize efficiently using for silt by portion.
Description of the drawings
Fig. 1 is the general structure schematic diagram of apparatus of the present invention.
Fig. 2 is the sliding rail beam frame structure schematic diagram of apparatus of the present invention
Fig. 3 is that the sand that lifts of apparatus of the present invention drives bassinet structure schematic diagram.
Fig. 4 is the rough package drawing that device of the embodiment of the present invention is applied to settling pit.
Specific embodiment
Sandbox automatic sand discharging and silt are lifted to a kind of mole of the present invention below with reference to 1~attached drawing of attached drawing 4 and embodiment
Efficient utilization device is described in detail.Hereinafter arrange the flow direction point upstream and downstream by flow.
Fig. 1 is the general structure schematic diagram of apparatus of the present invention, which is used to remove the siltation mud of reservoir or channel bottom
Sand, the sand surfing canal 1 including open top (have only intercepted one section of sand surfing canal, multistage are docked and forms single unit system, upstream end in figure
Closing, downstream are connect with discharge control valve, and the length of sand surfing canal is selected according to engineering design, and Small Canal only needs several meters, greatly
Type engineering then arrives the 100m orders of magnitude, and cross-sectional area is also from 0.01~10m2It is optional), it is made of sliding rail 2, crossbeam 3 and interval beam 4
Sliding rail roof beam structure, rubber strip 8 (for each component below signal rubber strip, partial rubber band have only been intercepted in width direction in figure), lifted
Sand driving vehicle, haulage gear, discharge control valve Valve (discharge control valve 1 is not illustrated in figure, refers to Fig. 4)；Wherein, sand surfing
The water (flow) direction along reservoir or channel of canal 1 is embedded in reservoir or channel bottom, and cross section is by both sides vertical sidewall and bottom
The composite construction of semicircle or trapezoidal composition, 1 top of sand surfing canal is formed after rubber strip covers is closed runner；Sliding rail roof beam structure is fixed
In the top of 1 side wall of sand surfing canal；Rubber strip is laid on sliding rail roof beam structure, is covered sand surfing canal and is lifted husky driving vehicle；Lift husky driving vehicle
On sliding rail, place of arrival starts rubber strip sand discharge；Haulage gear lifts husky driving vehicle with lifting the husky driving vehicle rear haulage that is connected
It is moved back and forth on the sliding rail 2 of sliding rail roof beam structure；Discharge control valve Valve is located at dykes and dams (dykes and dams are not illustrated in figure, refer to Fig. 3)
Bottom simultaneously passes through dykes and dams, for controlling sand discharge opportunity and uninterrupted.
The structure of sliding rail roof beam structure as shown in Fig. 2, sliding rail roof beam structure by two sliding rails 2 being arranged in parallel with sand surfing canal side wall, more
The crossbeam 3 and interval beam 4 of the horizontally-parallel setting of root form；Wherein, crossbeam 3 is fixedly supported to 1 top side wall of sand surfing canal, sliding rail 2
It is fixed on crossbeam 3,4 top mark of the interval beam height between two one slide rails 2 is in sliding rail top mark height, to be drawn in haulage gear
The slot milling that reciprocatingly slides of wirerope；Sliding rail roof beam structure according to rubber strip, lift husky driving vehicle and the silt weight on rubber strip
It is designed.
The structure of husky driving vehicle is lifted as shown in figure 3, being made of 5, two pairs of wheels 6 of vehicle frame and 3 groups of jacking wheels 7；Wherein, vehicle frame
5 be rectangular box, primarily serves the effect of support jacking wheel 7；Two pairs of wheels 6 are one in front and one in back mounted on 5 inside of vehicle frame, and realization is lifted
Sand drives movement of the vehicle on sliding rail 2, is connected between two wheels of each pair of wheel by horizontal axis；3 groups of jacking wheels are installed respectively
At the front end on 5 top of vehicle frame, rear end and middle part, and middle part is high, front and rear low, and every group of jacking wheel is by the cylindrical tugboat of both sides and company
Connect the horizontal axis composition of tugboat；The rubber strip 8 that husky driving roof plays top is lifted to be allowed to form natural arc, at the rest of rubber strip
8 levels are covered in 1 top sidewall of sliding rail roof beam structure sand surfing canal, and gap occur in 8 both sides of rubber strip jacked up, and water flow mud-sand is from seam
Gap enters sand surfing canal 1 and realizes sand discharge, and after lifting husky driving vehicle warp, the rubber strip 8 jacked up falls and closes sand surfing canal 1 naturally,
The process lifts sand similar to mole.The opening at the top of rubber bandwidth specific impulse sand canal 1 and lift that husky driving vehicle-width is slightly larger, length is reserved
It lifts husky driving vehicle and raises required length.
The structure of driving component is as shown in figure 3, including hoist engine J, carrying cable 9 and fixed pulley group；Wherein, hoist engine J
It is mounted at the top of reservoir or the dykes and dams Dam in channel downstream；Fixed pulley group includes two fixed pulleys, and fixed pulley R1 is mounted on volume
The downstream of the sand surfing canal 1 below machine is raised, fixed pulley R2 is mounted on sand surfing canal upstream end；9 one end of carrying cable, which is fixed on, lifts sand
Drive vehicle carriage 5 downstream, back the fixed pulley R1 around sand surfing canal downstream, up pass through hoist engine J, bypass down again
The upstream for lifting husky driving vehicle carriage 5 is fixed on after fixed pulley R1 to the fixed pulley R2, wraparound fixed pulley R2 of 1 upstream end of sand surfing canal
End, forms the loop of a carrying cable 9, and carrying cable 9 slides on the crossbeam 4 between two one slide rails 2.
Fig. 4 is application example of the apparatus of the present invention in settling pit.Settling pit is generally by import Intake, both sides pool wall
Dyke (side pool wall is only depicted in figure) and the dykes and dams Dam of downstream is formed, and is built on riverbed along water (flow) direction V, desilting
Canal bottom CB one end of pond inducer is connect with channel, settling pit bottom of pond of the other end after a slope section and downstream
PB is connected, the clean water overflow weir Spillway that clear water overflows after being provided on settling pit side wall for sediment deposition, Spillway's
Water level is flushed with desilting pool water level WL, and the sediment delivery pipe 10 vertical with dykes and dams, sediment transport are arranged along water (flow) direction in settling pit bottom of pond
The downstream of pipeline 10 passes through dykes and dams Dam bottoms, settling pit to become silted up after running certain period in bottom of pond by discharge control valve Valve
Deposition is husky (DS is the shoal materials Shamian Island in Fig. 4).The sand surfing canal 11~17 of multiple apparatus of the present invention be located at settling pit bottom of pond and
It is vertically arranged with sediment delivery pipe 10 and (the sand surfing canal of apparatus of the present invention is only illustrated in Fig. 4, remaining part is not illustrated), each sand surfing
The downstream of canal is connected by valve 18 with sediment delivery pipe 10, upstream end closing, and sediment delivery pipe 10 is located at the desilting close to valve
Pond lower sidewall, each hoist engine are fixed on the settling pit side wall of valve；The structure of the remaining part of the present apparatus and phase
Consistent with the above to position relationship, details are not described herein again.
The present apparatus is embedded in the bottom of pond of settling pit hereinafter, sliding rail 2 is neat substantially with bottom of pond face while settling pit is built
It is flat.Husky driving parking stall is lifted during initial operating mode before valve, the valve of the discharge control valve Valve of sediment delivery pipe 10 and each sand surfing canal
Door 18 is turned off；Silt starts sediment in settling pit operational process, and thick silt is first in the siltation of inlet ramp section (in Fig. 4
Sand surfing canal 11,12), silty sand deposits in the Upstream section (sand surfing canal 13,14,15) of settling pit, and fine sand and mud then deposit under
Section (sand surfing canal 16,17) is swum, sand surfing canal forms closed conduct by the covering of rubber strip 8, and sediment siltation is in settling pit bottom of pond PB and rubber
Above adhesive tape 8；When the sediment siltation in settling pit bottom of pond needs sand surfing to certain thickness, the outlet of sediment delivery pipe 10 is opened
Control valve Valve, since first sand surfing canal 17 before dykes and dams, opening valve 18, startup hoist engine rotate forward, and affect and lift
Sand driving vehicle is vertically moved along sand surfing canal 17, is lifting the husky position driven Motor Car Institute and arrived, jacking wheel 7 jacks up rubber strip 8, shoal materials
It is poured in sand surfing canal from rubber strip both sides by flow, and enters sediment delivery pipe 10 from valve 18, eventually by discharge control valve
Valve discharges shoal materials outside settling pit；After lifting husky driving vehicle warp, the automatic covering sand surfing canal 17 again that falls of rubber strip 8
Top, i.e. water flow mud-sand only could enter sand surfing canal 17 lifting husky driving vehicle place of arrival, and process lift husky pole with mole
To be similar, the water sand drift amount that remains basicly stable in sand surfing canal 17 and sediment delivery pipe 10 and enough is ensured that in this way
Convey the energy of water sand；When the upstream end for lifting husky driving vehicle arrival sand surfing canal 17, hoist engine antiport retracts and lifts husky driving vehicle
To valve, the valve of sand surfing canal 17 is closed, opens the valve of next sand surfing canal 16, identical operation is carried out and continues sand surfing.
After each sand surfing canal alternate operation one time, discharge control valve Valve is closed, waits for sand surfing next time.
Silt utilizes：
Since thickness is different before and after the silt that is deposited in settling pit, the silt thickness grading gone out from different sand surfing canals
Significantly, its classification is handled, the rough sand more than 0.1mm that sand surfing canal 11,12 is discharged is good construction material, from sand surfing canal
13rd, the silty sand of 14,15 discharges can be transported to wasteland river shoal and make ground, and the mud that sand surfing canal 16,17 is gone out has very high fertility,
Ground getting fat can be directly filled, realizes efficiently using for shoal materials.
In the embodiment of the present invention Fig. 4, sand surfing canal top be rectangle, high 80mm, upper mouth width 200mm, lower semicircular shape,
Discharge area 0.032m2, design current velocity 3.13m/s, flushing flow rate 0.10m3/s.The discharge area of sediment delivery pipe 10 and each punching
Husky canal is identical.8 width 290mm of rubber strip, can be completely covered that sand surfing canal is suitable for reading, form the sand surfing canal of closing.Apparatus of the present invention
Flushing flow rate very little, operation is flexible, is suitable for the sand discharge of small reservoir, channel and settling pit etc..
Claims (6)
1. a kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that the device is used to remove reservoir
Or the shoal materials of channel bottom, the sand surfing canal including open top, sliding rail roof beam structure, rubber strip, husky driving vehicle is lifted, draws structure
Part, discharge control valve；Wherein, sand surfing canal water (flow) direction along reservoir or channel is embedded in reservoir or channel bottom, sand surfing
The closing of canal upstream end, downstream are connected with discharge control valve, and sand surfing canal cross section is by both sides vertical sidewall and bottom semicircular
Or the composite construction of trapezoidal composition, sand surfing canal top is formed after rubber strip covers is closed runner；The sliding rail roof beam structure by sliding rail,
Crossbeam and interval beam are formed, and sliding rail roof beam structure is fixed on the top of sand surfing canal side wall；Rubber strip is laid on sliding rail roof beam structure, covering punching
Husky canal and lift husky driving vehicle；The sand driving vehicle middle part of lifting is high, front and rear low, on the sliding rail of sliding rail roof beam structure, place of arrival
Start rubber strip sand discharge；Haulage gear is connected that lift husky driving vehicle reciprocal on the sliding rail of sliding rail roof beam structure for rear haulage with lifting husky driving vehicle
Movement；Discharge control valve is located at the dam base of reservoir or channel downstream and across dykes and dams, for controlling sand discharge opportunity and flow
Size.
2. a kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that the device is used to remove desilting
The shoal materials in bottom of pond portion, and particle size classification is carried out to the shoal materials of discharge, which is arranged on including multiple parallel intervals
Swim the sand surfing canal of region and open top, sliding rail roof beam structure, rubber with each mating setting of sand surfing canal in settling pit upper, middle and lower
Band lifts husky driving vehicle and driving component, discharge control valve；Wherein, the water (flow) direction that the sand surfing canal is each perpendicular to settling pit is buried
Be located at settling pit bottom, sand surfing canal cross section be by both sides vertical sidewall and bottom semicircular or the trapezoidal composite construction formed,
It is formed after rubber strip covers at the top of sand surfing canal and is closed runner；Each sand surfing canal upstream end closing, downstream are connected by valve
To with the vertically disposed sediment delivery pipe of sand surfing canal, sediment delivery pipe downstream by discharge control valve pass through dam base；The cunning
Beam-and-rail frame is made of sliding rail, crossbeam and interval beam, and sliding rail roof beam structure is fixed on the top of sand surfing canal；Rubber strip is laid on sliding rail roof beam structure
On, it covers sand surfing canal and lifts husky driving vehicle；The sand driving vehicle middle part of lifting is high, front and rear low, on the sliding rail of sliding rail roof beam structure,
Place of arrival starts rubber strip sand discharge；Haulage gear lifts cunning of the husky driving vehicle in sliding rail roof beam structure with lifting the husky driving vehicle rear haulage that is connected
It is moved back and forth on rail；Discharge control valve is located at the dam base in settling pit downstream and across dykes and dams, for control sand discharge opportunity and
Uninterrupted.
3. mole as claimed in claim 1 or 2 lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that institute
The sliding rail roof beam structure stated is by two sliding rails being arranged in parallel with sand surfing canal side wall, the crossbeam and interval beam group of more horizontally-parallel settings
Into；Wherein, crossbeam is fixedly supported to the top side wall of sand surfing canal, and sliding rail is fixed on crossbeam, between two one slide rails in
It is high less than sliding rail top mark every back absolute altitude；Sliding rail roof beam structure according to rubber strip, lift husky driving vehicle and the silt weight on rubber strip
Amount is designed.
4. mole as claimed in claim 1 or 2 lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that institute
The husky driving vehicle that lifts stated is made of vehicle frame, two pairs of wheels, 3 groups of jacking wheels；Wherein, the vehicle frame is rectangular box, for propping up
Support support roller；Two pairs of wheels are one in front and one in back mounted on frame inside, realize the movement for lifting husky driving vehicle on sliding rail, often
There is horizontal axis connection between two wheels of wheel；3 groups of jacking wheels are separately mounted to the front end on vehicle frame top, rear end
And middle part, and middle part is high, front and rear low, every group of jacking wheel is made of the cylindrical tugboat of both sides and the horizontal axis of connection tugboat；Lift sand
Driving roof, which acts the rubber strip that is positioned above, makes rubber strip form natural arc, at the rest of rubber strip level be covered in cunning
On beam-and-rail frame and sand surfing canal top sidewall, there is gap in the rubber strip both sides jacked up, and water flow mud-sand enters sand surfing from the gap
Canal realizes sand discharge, and after lifting husky driving vehicle warp, the rubber strip jacked up falls and closes sand surfing canal naturally.
5. mole as described in claim 1 lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that described
Driving component includes hoist engine, carrying cable and fixed pulley group；Wherein, the hoist engine is mounted under reservoir or channel
At the top of the dykes and dams of trip；The fixed pulley group includes two fixed pulleys, and the first fixed pulley (R1) is mounted below hoist engine
Sand surfing canal downstream, the second fixed pulley (R2) is mounted on sand surfing canal upstream end；Described carrying cable one end, which is fixed on, lifts sand
The downstream of vehicle carriage is driven, hoist engine is back passed through around the first fixed pulley, up, again down around the first fixed pulley to the
The upstream end for lifting husky driving vehicle carriage is fixed on after two fixed pulleys, the second fixed pulley of wraparound, forms the loop of a carrying cable,
Carrying cable slides on the interval beam of sliding rail roof beam structure.
6. mole as claimed in claim 2 lifts sandbox automatic sand discharging and silt efficient utilization device, which is characterized in that described
Driving component includes hoist engine, carrying cable and fixed pulley group；Wherein, the hoist engine is mounted on settling pit top side wall；
The fixed pulley group includes two fixed pulleys, and the first fixed pulley (R1) is mounted on the sand surfing canal downstream below hoist engine
End, the second fixed pulley (R2) is mounted on sand surfing canal upstream end；Described carrying cable one end, which is fixed on, lifts husky driving vehicle carriage
Downstream, back around the first fixed pulley, up pass through hoist engine, again down around the first fixed pulley to the second fixed pulley, around
The upstream end for lifting husky driving vehicle carriage is fixed on after returning the second fixed pulley, forms the loop of a carrying cable, carrying cable exists
It is slided on the interval beam of sliding rail roof beam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565118.8A CN106193160B (en) | 2016-07-18 | 2016-07-18 | A kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565118.8A CN106193160B (en) | 2016-07-18 | 2016-07-18 | A kind of mole lifts sandbox automatic sand discharging and silt efficient utilization device |
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| CN106193160A CN106193160A (en) | 2016-12-07 |
| CN106193160B true CN106193160B (en) | 2018-06-26 |
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| CN110067232B (en) * | 2019-05-28 | 2020-10-09 | 浙江水利水电学院 | Sediment trapping dike based on coast sandy beach |
| CN115162260B (en) * | 2022-05-20 | 2023-10-03 | 浙江广川工程咨询有限公司 | Continuous long-distance energy-saving dredging system and dredging method for water storage cave depot |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2340211A1 (en) * | 2001-03-09 | 2002-09-09 | James J. Lundon | Soil spreading scraper |
| CN101353889B (en) * | 2007-07-25 | 2011-06-15 | 黄国宏 | Full automatic silt separation apparatus |
| CN102535388A (en) * | 2010-12-16 | 2012-07-04 | 孙利涵 | Method and device for treating sediments in riverway by scouring of collected water |
| WO2012163865A2 (en) * | 2011-05-28 | 2012-12-06 | John Simon Blight | Improved heads for dredging |
| US20160237643A1 (en) * | 2013-10-09 | 2016-08-18 | Heriberto Floridor QUIDIANTE DIAZ | Dredger actuated from land |
| CN105089006A (en) * | 2014-05-21 | 2015-11-25 | 天津虹炎科技有限公司 | Siltation reduction system for reservoir |
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