CN111691375A - Small-size sand removal equipment of gate mouth department - Google Patents
Small-size sand removal equipment of gate mouth department Download PDFInfo
- Publication number
- CN111691375A CN111691375A CN202010631421.XA CN202010631421A CN111691375A CN 111691375 A CN111691375 A CN 111691375A CN 202010631421 A CN202010631421 A CN 202010631421A CN 111691375 A CN111691375 A CN 111691375A
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- cavity
- shaft
- conveying
- fixedly connected
- belt wheel
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- 239000004576 sand Substances 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000007704 transition Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a small-sized sand cleaning device at a gate opening, which comprises a control box and a conveying pipeline, wherein the control box is connected with the conveying pipeline in an up-and-down moving way, a guide chute and a sliding groove which are communicated up and down are arranged in the conveying pipeline, the guide chute is communicated with the sliding groove, a moving screw rod is rotationally arranged in the sliding groove, the upper end of the moving screw rod extends into the guide chute, the moving screw rod is in threaded connection with the conveying pipeline, the moving screw rod is rotated to drive the conveying pipeline to move up and down, the small-sized sand cleaning device can automatically clean silt accumulated at the bottom of the river at the gate, further keep the water flow at the gate opening smooth, further avoid the trouble caused by manual cleaning, can adjust the height according to different water depths, further adapt to water areas with different water depths, is further provided with a filter screen, and further filter a part of water, thereby reducing the weight brought by the silt.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to small-sized sand cleaning equipment at a gate opening.
Background
The gate is one of important components of a hydraulic building, is used for adjusting water levels and flow rates of upstream and downstream, and can also be used for removing floating objects, silt and the like, so that sundries such as silt and the like are easy to accumulate at the gate opening, the gate opening is easy to block without cleaning, and further the gate is not closed tightly, and unnecessary influences are caused.
Disclosure of Invention
In order to solve the problems, the small-sized sand cleaning equipment at the gate opening is designed in the embodiment, and comprises a control box and a conveying pipeline, wherein the control box is connected with the conveying pipeline in an up-and-down moving manner, a guide chute and a sliding groove which are communicated up and down are arranged in the conveying pipeline, the guide chute is communicated with the sliding groove, a movable screw rod is rotationally arranged in the sliding groove, the upper end of the movable screw rod extends into the guide chute, the movable screw rod is in threaded connection with the conveying pipeline and rotates to drive the conveying pipeline to move up and down, a control cavity is arranged at the front side in the control box, a transmission cavity which is communicated up and down is arranged in the conveying pipeline, two large gears are rotationally arranged in the control cavity, the two large gears are positioned at the left side and the right side of the conveying pipeline, and a conveying chain is respectively meshed with one side, which is relatively close to one side of, the two conveying chains are positioned in the transmission cavity, the two conveying chains move relatively, five small gears are arranged in the conveying chains in an engaged rotation mode, rotating shafts are fixedly arranged in the five small gears respectively, the front end and the rear end of each rotating shaft are fixedly connected to the inner walls of the front side and the rear side of the transmission cavity respectively, two moving grooves which are communicated up and down are arranged in the conveying pipeline, two moving plates are fixedly connected to one side of each conveying chain, which is relatively close to one side, the two moving plates slide up and down in the two moving grooves respectively, through holes which are communicated up and down are arranged in the conveying pipeline, four connecting rods are rotatably connected between the two moving plates, the four connecting rods are distributed in a circle in a surrounding mode from front to back and from left to right, the four connecting rods move up and down in the through holes, sand nets, the bull gear is rotated to drive the two conveying chains to rotate around the five pinions respectively, so as to drive the two movable plates to move up and down, so as to drive the four connecting rods to move up and down, so as to drive the sand net to move up and down, so as to convey sand and mud from the river bottom to the river bottom, a containing cavity is arranged at the rear side of the control box, a rotating shaft is rotatably arranged in the containing cavity, the left end and the right end of the rotating shaft are respectively rotatably connected to the inner walls of the left side and the right side of the containing cavity, three transition plates are fixedly connected to the rotating shaft and distributed in an annular array by taking the rotating shaft as the center, the three transition plates convey the sand back, two belt wheel shafts are rotatably arranged in the containing cavity, the left end and the right end of each belt wheel shaft are rotatably connected to the inner walls of the left side and the left side of the, the right belt wheel shaft is positioned above the right side of the rotating shaft, a conveying belt is rotatably connected between the two belt wheel shafts, ten blocking plates are fixedly connected onto the conveying belt, the conveying belt filters water in silt and conveys the final silt backwards, a rotating belt wheel is fixedly connected onto the left side of the rotating shaft, a rotating belt wheel is fixedly connected onto the left side of the front belt wheel shaft, a conveying belt wheel is rotatably arranged in the containing cavity, a rotating belt is connected between the conveying belt wheel and the rotating belt wheel and between the conveying belt wheel and the rotating belt wheel to rotate the conveying belt wheel, the rotating belt wheel and the rotating belt wheel are driven by the rotating belt to rotate, the rotating shaft and the front belt wheel shaft are driven to rotate clockwise, three transition plates are driven to rotate clockwise, the rear belt wheel shaft is driven to rotate clockwise by the conveying belt, and ten blocking plates are driven to rotate clockwise, the rear end of the control box is fixedly connected with a collecting box, a cavity is arranged in the collecting box, finally filtered silt falls into the cavity, the lower end of the containing cavity is fixedly connected with a discharge pipeline, a vertically through discharge cavity is arranged in the discharge pipeline, the discharge cavity is communicated with the containing cavity, and water in the containing cavity is discharged into a river through the discharge cavity.
Preferably, two guide grooves which are communicated up and down are arranged in the control box, the conveying pipeline moves up and down through the two guide grooves, and the two guide grooves play a guiding role in the conveying pipeline.
Preferably, the upper end of the movable screw rod is connected with a movable motor in a power mode, the upper end of the movable motor is fixedly connected to the inner wall of the upper side of the guide chute, the movable motor is started, and then the movable screw rod is driven to rotate, and further the conveying pipeline is driven to move up and down through the two guide chutes.
Preferably, gear shafts are fixedly connected in the two gear wheels respectively, the front ends and the rear ends of the gear shafts are fixedly connected on the inner walls of the front side and the rear side of the control cavity respectively, driven belt wheels are fixedly arranged on the front sides of the two gear shafts respectively, the driven belt wheel is positioned at the front side of the bull gear, a driving belt wheel is rotationally arranged in the control cavity, a transmission belt is connected between the driving belt wheel and the two driven belt wheels, a driving shaft is fixedly arranged in the driving belt wheel, the front end of the driving shaft is in power connection with a driving motor, the front end of the driving motor is fixedly connected into the inner wall of the front side of the control box to start the driving motor, and then drive the driving shaft rotates, and then drive the driving pulley rotates, and then drive two through conveyer belt driven pulleys rotates, and then drive two the gear shaft rotates, and then drive two the gear wheel rotates.
Preferably, a gear cavity is arranged in the movable plate, a swinging groove which is through from left to right is arranged at one end, close to the connecting rod, of the gear cavity, a driving straight gear is arranged in the gear cavity in a rotating manner, a motor shaft is fixedly arranged in the driving straight gear, one end, far away from the connecting rod, of the motor shaft is in power connection with a transmission motor, the transmission motor is fixedly connected into the movable plate, a driven straight gear is meshed at the rear side of the driving straight gear, a swinging shaft is fixedly arranged in the driven straight gear, one end, close to the connecting rod, of the swinging shaft extends out of the swinging groove to be fixedly connected with the connecting rod, the transmission motor is started to drive the motor shaft to rotate so as to drive the driving straight gear to rotate, further drive the driven straight gear to rotate, further drive the swinging groove to rotate, further drive the connecting rod, and the sand net scoops up the sediment at the bottom of the river.
Preferably, a conveying shaft is fixedly arranged in the conveying belt wheel, the rear end of the conveying shaft is in power connection with a rotating motor, the rear end of the rotating motor is fixedly connected to the inner wall of the rear side of the accommodating cavity, the rotating motor is started, the conveying shaft is driven to rotate, and the conveying belt wheel is driven to rotate.
Preferably, hold and link firmly four fixing bases on the chamber downside inner wall, four the fixing base is located two the below of band pulley axle, four it leaks the net to link firmly between the fixing base, it catches to leak the net the silt that leaves over on the conveyer belt.
Preferably, a water falling groove with an upward opening is formed in the inner wall of the lower side of the accommodating cavity and located below the drain net, the water falling groove is communicated with the discharge cavity, the water falling groove receives water falling from the conveying belt and the drain net, and the water is discharged into a river through the discharge cavity.
The invention has the beneficial effects that: the invention can automatically clean silt accumulated at the bottom of the river at the gate, further keep the flow of outlet water at the gate opening smooth, further avoid the trouble caused by manual cleaning, adjust the height according to different water depths, further adapt to water areas with different water depths, and is also provided with the filter screen, further filter a part of water, and further reduce the weight caused by the silt.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a small-sized sand cleaning device at a gate of the invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3;
FIG. 6 is an enlarged schematic view of "E" of FIG. 4;
FIG. 7 is an enlarged schematic view of "F" of FIG. 2;
FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 7.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to small-sized sand cleaning equipment at a gate, which comprises a control box 11 and a conveying pipeline 23, wherein the control box 11 is connected with the conveying pipeline 23 in an up-and-down moving way, a guide chute 45 and a sliding chute 43 which are communicated up and down are arranged in the conveying pipeline 23, the guide chute 45 is communicated with the sliding chute 43, a movable screw rod 44 is rotatably arranged in the sliding chute 43, the upper end of the movable screw rod 44 extends into the guide chute 45, the movable screw rod 44 is in threaded connection with the conveying pipeline 23, the movable screw rod 44 is rotated to drive the conveying pipeline 23 to move up and down, a control cavity 12 is arranged at the front side in the control box 11, a transmission cavity 15 which is communicated up and down is arranged in the conveying pipeline 23, two gear wheels 13 are rotatably arranged in the control cavity 12, and the two gear wheels 13 are positioned at the left side and the right side of, the two large gears 13 are respectively engaged with a transmission chain 20 on one side close to each other, the two transmission chains 20 are located in the transmission cavity 15, the two transmission chains 20 move relatively, the transmission chains 20 are internally engaged with five small gears 22 in a rotating manner, rotating shafts 21 are respectively fixedly arranged in the five small gears 22, the front ends and the rear ends of the rotating shafts 21 are respectively fixedly connected to the inner walls of the front side and the rear side of the transmission cavity 15, two moving grooves 16 penetrating up and down are arranged in the conveying pipeline 23, moving plates 18 are respectively fixedly connected to one side close to each other of the two transmission chains 20, the two moving plates 18 respectively slide up and down in the two moving grooves 16, through holes 19 penetrating up and down are arranged in the conveying pipeline 23, four connecting rods 17 are rotatably connected between the two moving plates 18, the four connecting rods 17 are circularly distributed around the front side, the rear side and the left side and the, the sand net 46 is fixedly connected among the four connecting rods 17, the sand net 46 scoops up silt at the river bottom, the gear wheel 13 is rotated, the two conveying chains 20 are driven to rotate around the five pinions 22 respectively, the two moving plates 18 are driven to move up and down, the four connecting rods 17 are driven to move up and down, the sand net 46 is driven to move up and down, silt is conveyed from the river bottom, the accommodating cavity 32 is arranged at the rear side of the control box 11, the rotating shaft 30 is rotatably arranged in the accommodating cavity 32, the left end and the right end of the rotating shaft 30 are rotatably connected to the inner walls of the left side and the right side of the accommodating cavity 32 respectively, the three transition plates 31 are fixedly connected to the rotating shaft 30, the three transition plates 31 are distributed by taking the rotating shaft 30 as a central annular array, the three transition plates 31 convey the silt backwards, and the two belt wheel shafts 35 are rotatably arranged in the accommodating cavity 32, two belt pulley shafts 35 left and right ends rotate respectively to be connected with on the left and right side inner walls of the containing cavity 32, the left side belt pulley shaft 35 is located below the rotating shaft 30, the right side belt pulley shaft 35 is located above the right side of the rotating shaft 30, a conveying belt 34 is connected between the two belt pulley shafts 35 in a rotating manner, ten blocking plates 33 are fixedly connected onto the conveying belt 34, the conveying belt 34 filters water in silt and conveys final silt backwards, a rotating belt wheel 47 is fixedly connected onto the left side of the rotating shaft 30, a rotating belt wheel 52 is fixedly connected onto the left side of the belt pulley shaft 35 on the front side, a conveying belt wheel 49 is rotatably arranged in the containing cavity 32, a rotating belt 48 is connected between the conveying belt wheel 49 and the rotating belt wheel 47 as well as between the rotating belt wheel 52, the conveying belt wheel 49 is rotated, and then the rotating belt wheel 47 and the rotating belt wheel 52 are driven by the rotating belt 48, and further driving the rotating shaft 30 and the pulley shaft 35 at the front side to rotate clockwise, and further driving the three transition plates 31 to rotate clockwise, and further driving the pulley shaft 35 at the rear side to rotate clockwise through the conveyer belt 34, and further driving the ten blocking plates 33 to rotate clockwise, the rear end of the control box 11 is fixedly connected with a collecting box 39, a cavity 38 is arranged in the collecting box 39, finally filtered silt falls into the cavity 38, the lower end of the accommodating cavity 32 is fixedly connected with a discharge pipeline 42, a vertically through discharge cavity 41 is arranged in the discharge pipeline 42, the discharge cavity 41 is communicated with the accommodating cavity 32, and water in the accommodating cavity 32 is discharged into a river through the discharge cavity 41.
Advantageously, two guide grooves 29 are formed in the control box 11, the conveying pipe 23 is moved up and down through the two guide grooves 29, and the two guide grooves 29 guide the conveying pipe 23.
Beneficially, the upper end of the movable screw 44 is dynamically connected with a movable motor 60, the upper end of the movable motor 60 is fixedly connected to the inner wall of the upper side of the guide chute 45, the movable motor 60 is started, and then the movable screw 44 is driven to rotate, and further the conveying pipeline 23 is driven to move up and down through the two guide grooves 29.
Beneficially, gear shafts 14 are fixedly connected in the two gear wheels 13 respectively, front and rear ends of the gear shafts 14 are fixedly connected to front and rear inner walls of the control chamber 12 respectively, driven pulleys 28 are fixedly connected on front sides of the two gear shafts 14 respectively, the driven pulleys 28 are located on front sides of the gear wheels 13, a driving pulley 26 is rotatably arranged in the control chamber 12, a transmission belt 25 is connected between the driving pulley 26 and the two driven pulleys 28, a driving shaft 27 is fixedly connected in the driving pulley 26, a driving motor 24 is dynamically connected to a front end of the driving shaft 27, a front end of the driving motor 24 is fixedly connected in the front inner wall of the control box 11, the driving motor 24 is started to drive the driving shaft 27 to rotate, the driving pulley 26 is driven to rotate, and the two driven pulleys 28 are driven to rotate by the transmission belt 25, thereby driving the two gear shafts 14 to rotate, and further driving the two large gears 13 to rotate.
Beneficially, a gear cavity 59 is arranged in the moving plate 18, a swinging groove 56 which is through from left to right is arranged at one end, close to the connecting rod 17, of the gear cavity 59, a driving straight gear 58 is arranged in the gear cavity 59 in a rotating manner, a motor shaft 54 is fixedly arranged in the driving straight gear 58, a transmission motor 53 is dynamically connected to one end, far away from the connecting rod 17, of the motor shaft 54, the transmission motor 53 is fixedly connected to the moving plate 18, a driven straight gear 57 is arranged at the rear side of the driving straight gear 58 in a meshing manner, a swinging shaft 55 is fixedly arranged in the driven straight gear 57, one end, close to the connecting rod 17, of the swinging shaft 55 extends out of the swinging groove 56 to be fixedly connected with the connecting rod 17, the transmission motor 53 is started to drive the motor shaft 54 to rotate, and further drive the driving straight gear 58 to rotate, and further drive the driven straight, and then the connecting rod 17 is driven to rotate, and then the sand net 46 scoops up the sediment at the bottom of the river.
Advantageously, a transmission shaft 50 is fixedly arranged in the transmission belt pulley 49, a rotating motor 51 is dynamically connected to the rear end of the transmission shaft 50, the rear end of the rotating motor 51 is fixedly connected to the inner wall of the rear side of the accommodating cavity 32, and the rotating motor 51 is started to drive the transmission shaft 50 to rotate, so as to drive the transmission belt pulley 49 to rotate.
Advantageously, four fixing seats 36 are fixedly connected to the inner wall of the lower side of the accommodating cavity 32, four fixing seats 36 are located below two belt wheel shafts 35, and a leakage net 37 is fixedly connected between four fixing seats 36, and the leakage net 37 receives sand and mud left on the conveying belt 34.
Advantageously, the inner wall of the lower side of the accommodating cavity 32 is provided with a water falling groove 40 with an upward opening, the water falling groove 40 is positioned below the drain net 37, the water falling groove 40 is communicated with the discharge cavity 41, the water falling groove 40 receives the water dropping from the conveying belt 34 and the drain net 37, and the water is discharged into the river through the discharge cavity 41.
The use steps of the small sand cleaning device at the gate opening are described in detail in the following with reference to fig. 1 to 8: initially, the conveying pipeline 23 is at an upper limit position, the two moving plates 18 are positioned in the through holes 19, and the four connecting rods 17 are in a horizontal state; when the device is used, the device is placed at the gate, the height of the conveying pipeline 23 is adjusted, the moving motor 60 is started, the moving screw rod 44 is driven to rotate, the conveying pipeline 23 is driven to move downwards through the two guide grooves 29, the conveying pipeline 23 is moved to a specified height, the moving motor 60 stops working, the two moving plates 18 are adjusted to a lower limit position, the driving motor 24 is started to rotate reversely, the driving shaft 27 is driven to rotate, the driving belt wheel 26 is driven to rotate, the two driven belt wheels 28 are driven to rotate through the conveying belt 25, the two gear shafts 14 are driven to rotate, the two large gears 13 are driven to rotate, the left conveying pipeline 23 is driven to rotate clockwise, the right conveying pipeline 23 is driven to rotate anticlockwise, the two moving plates 18 move downwards, the four connecting rods 17 are driven to move downwards, the sand screen 46 is driven to move downwards until the sand screen 46 moves to a, the driving motor 24 stops working; after the adjustment is completed, the transmission motor 53 is started, and then the motor shaft 54 is driven to rotate, and then the driving spur gear 58 is driven to rotate, and then the driven spur gear 57 is driven to rotate, and then the oscillating shaft 55 is driven to rotate, and then the four connecting rods 17 are driven to rotate, and then the sand net 46 is driven to rotate, until the sand net 46 rotates to move the moving plate 180 degrees, the transmission motor 53 stops working, the sand net 46 scoops up the silt in the river bottom, at this time, the driving motor 24 is started to rotate forwardly, and then the driving shaft 27 is driven to rotate, and then the driving pulley 26 is driven to rotate, and then the two driven pulleys 28 are driven to rotate through the transmission belt 25, and then the two gear shafts 14 are driven to rotate, and then the two large gears 13 are driven to rotate, and then the left side transmission pipe 23 is driven to rotate counterclockwise, the right side transmission pipe 23 rotates, then the four connecting rods 17 are driven to move upwards, and further the sand screen 46 is driven to move upwards, and further silt is driven to move upwards, when the two moving plates 18 move to the extreme position, the driving motor 24 stops working, the driving motor 53 is started, and further the motor shaft 54 is driven to rotate, and further the driving spur gear 58 is driven to rotate, and further the driven spur gear 57 is driven to rotate, and further the oscillating shaft 55 is driven to rotate, and further the four connecting rods 17 are driven to rotate, and further the sand screen 46 is driven to rotate, and further the silt on the sand screen 46 falls onto the transition plate 31, when the sand screen 46 rotates the moving plates 180 degrees, the driving motor 53 stops working, and at this time, the driving motor 24 is started to rotate reversely, and further the driving shaft 27 is driven to rotate reversely, and further the driving pulley 26 is driven to rotate reversely, and further the two driven pulleys 28 are, then the two large gears 13 are driven to rotate reversely, and further the left side conveying pipe 23 is driven to rotate clockwise, the right side conveying pipe 23 is driven to rotate anticlockwise, and further the two moving plates 18 are driven to move downwards, and further the four connecting rods 17 are driven to move downwards, and further the sand net 46 is driven to move downwards, when the two moving plates 18 move to the extreme positions, the conveying motor 53 is started, the sand net 46 ladles the sediment at the bottom of the river again, the rotating motor 51 is continuously started after the equipment works, and further the conveying shaft 50 is driven to rotate, and further the conveying belt wheel 49 is driven to rotate, and further the rotating belt wheel 47 and the rotating belt wheel 52 are driven to rotate by the rotating belt 48, and further the rotating shaft 30 and the front side belt wheel shaft 35 are driven to rotate, and further the three transition plates 31 are driven to rotate, and further the rear side belt wheel shaft 35 is driven to rotate by the conveying belt 34, and further the ten, the conveyer belt 34 filters the water in the silt, and through the rotation of two band pulley axles 35, conveys final silt to the top of collecting box 39, finally drops to cavity 38 in, and the silt that leaves over on the conveyer belt 34 drops to on leaking the net 37 through the motion and collects, and the water that drips on conveyer belt 34 and the net 37 that leaks collects falls into the basin 40 in, discharges again in the river through discharging chamber 41.
The invention has the beneficial effects that: the invention can automatically clean silt accumulated at the bottom of the river at the gate, further keep the flow of outlet water at the gate opening smooth, further avoid the trouble caused by manual cleaning, adjust the height according to different water depths, further adapt to water areas with different water depths, and is also provided with the filter screen, further filter a part of water, and further reduce the weight caused by the silt.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a small-size sand removal equipment of gate mouth department, includes control box and pipeline, its characterized in that: the control box is connected with the conveying pipeline in an up-and-down moving mode, a guide chute and a sliding chute which are communicated up and down are arranged in the conveying pipeline, the guide chute is communicated with the sliding chute, a movable screw rod is rotationally arranged in the sliding chute, the upper end of the movable screw rod extends into the guide chute, the movable screw rod is in threaded connection with the conveying pipeline, a control cavity is arranged on the front side in the control box, a transmission cavity which is communicated up and down is arranged in the conveying pipeline, two large gears are rotationally arranged in the control cavity, the two large gears are arranged on the left side and the right side of the conveying pipeline, one side, which is relatively close to the two large gears, is respectively meshed with a transmission chain, the two transmission chains are arranged in the transmission cavity, the two transmission chains move relatively, the transmission chains are internally meshed with five small gears in a rotating mode, the front end and the rear end of the rotating shaft are fixedly connected to the inner walls of the front side and the rear side of the transmission cavity respectively, two moving grooves which are communicated up and down are arranged in the conveying pipeline, two moving plates are fixedly connected to one side of the conveying chain which is relatively close to one side respectively, the two moving plates slide up and down in the two moving grooves respectively, through holes which are communicated up and down are arranged in the conveying pipeline, four connecting rods are rotatably connected between the two moving plates, the four connecting rods are distributed in a circle in a surrounding manner from front to back and from left to right, the four connecting rods move up and down in the through holes, a sand net is fixedly connected between the four connecting rods, the sand net scoops up silt at the bottom of a river, a containing cavity is arranged at the rear side of the control box, a rotating shaft is rotatably arranged in the containing cavity, the left end and, the three transition plates are distributed in an annular array mode by taking the rotating shaft as a center, silt is conveyed backwards by the three transition plates, two belt wheel shafts are arranged in the containing cavity in a rotating mode, the left ends and the right ends of the two belt wheel shafts are respectively connected to the inner walls of the left side and the right side of the containing cavity in a rotating mode, the left side of each belt wheel shaft is located below the rotating shaft, the right side of each belt wheel shaft is located above the right side of the rotating shaft, a conveying belt is connected between the two belt wheel shafts in a rotating mode, ten blocking plates are fixedly connected to the conveying belt, the conveying belt filters water in the silt and conveys the final silt backwards, a rotating belt wheel is fixedly connected to the left side of the rotating shaft, a rotating belt wheel is fixedly connected to the left side of the front side of each belt wheel shaft, a conveying belt wheel is rotatably arranged in the containing cavity, and a rotating belt, the rear end of the control box is fixedly connected with a collecting box, a cavity is arranged in the collecting box, finally filtered silt falls into the cavity, the lower end of the containing cavity is fixedly connected with a discharge pipeline, a vertically through discharge cavity is arranged in the discharge pipeline, and the discharge cavity is communicated with the containing cavity.
2. A small-sized sand cleaning equipment at gate opening as claimed in claim 1, characterized in that: two guide grooves which are communicated up and down are arranged in the control box, and the conveying pipeline moves up and down through the two guide grooves.
3. A small-sized sand cleaning equipment at gate opening as claimed in claim 2, characterized in that: the upper end of the movable screw rod is in power connection with a movable motor, and the upper end of the movable motor is fixedly connected to the inner wall of the upper side of the guide chute.
4. A small-sized sand cleaning equipment at gate opening as claimed in claim 1, characterized in that: two link firmly the gear shaft respectively in the gear wheel, both ends link firmly respectively around the gear shaft on the both sides inner wall around the control chamber, two set firmly the driven pulleys on the gear shaft front side respectively, the driven pulleys is located the front side of gear wheel, the control intracavity rotates and is equipped with driving pulley, driving pulley and two be connected with conveyer between the driven pulleys, the driving shaft has set firmly in the driving pulley, driving shaft front end power is connected with driving motor, the driving motor front end is fixed in the front side inner wall of control box.
5. A small-sized sand cleaning equipment at gate opening as claimed in claim 4, characterized in that: be equipped with the gear chamber in the movable plate, the gear chamber is close to the swing groove that link up about the one end of connecting rod is equipped with, gear intracavity rotation is equipped with the initiative straight-teeth gear, the initiative straight-teeth gear internal stability has set firmly the motor shaft, the motor shaft is kept away from the one end power of connecting rod is connected with the conveying motor, the conveying motor link firmly in the movable plate, the meshing of initiative straight-teeth gear rear side is equipped with driven straight-teeth gear, driven straight-teeth gear internal stability has set firmly the oscillating axle, the oscillating axle is close to the one end of connecting rod is stretched out the swing groove with the connecting rod.
6. A small-sized sand cleaning equipment at gate opening as claimed in claim 4, characterized in that: a conveying shaft is fixedly arranged in the conveying belt wheel, the rear end of the conveying shaft is in power connection with a rotating motor, and the rear end of the rotating motor is fixedly connected to the inner wall of the rear side of the accommodating cavity.
7. A small-sized sand cleaning equipment at gate opening as claimed in claim 1, characterized in that: four fixing seats are fixedly connected to the inner wall of the lower side of the accommodating cavity and located below the two belt wheel shafts, and a leakage net is fixedly connected between the four fixing seats.
8. A small-sized sand cleaning equipment at gate opening as claimed in claim 1, characterized in that: the inner wall of the lower side of the accommodating cavity is provided with a water falling groove with an upward opening, the water falling groove is positioned below the leakage net, and the water falling groove is communicated with the discharge cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631421.XA CN111691375B (en) | 2020-07-03 | 2020-07-03 | Small-size sand removal equipment of gate mouth department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631421.XA CN111691375B (en) | 2020-07-03 | 2020-07-03 | Small-size sand removal equipment of gate mouth department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111691375A true CN111691375A (en) | 2020-09-22 |
| CN111691375B CN111691375B (en) | 2021-04-30 |
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| CN202010631421.XA Expired - Fee Related CN111691375B (en) | 2020-07-03 | 2020-07-03 | Small-size sand removal equipment of gate mouth department |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000836A (en) * | 2004-06-16 | 2006-01-05 | Kesayoshi Hatano | Bubble-containing water flow generator and pollutant-removing apparatus provided with it |
| CN206752422U (en) * | 2017-05-31 | 2017-12-15 | 山东安澜工程建设有限公司 | A kind of river course gate for hydraulic engineering |
| CN208136870U (en) * | 2018-04-16 | 2018-11-23 | 郑州大学 | A kind of hydraulic engineering sluice structure |
| CN109138013A (en) * | 2018-10-22 | 2019-01-04 | 余芳珺 | A kind of dredging plant |
| CN110512682A (en) * | 2019-09-02 | 2019-11-29 | 王志军 | A kind of high-efficient dredging device of hydraulic engineering |
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2020
- 2020-07-03 CN CN202010631421.XA patent/CN111691375B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000836A (en) * | 2004-06-16 | 2006-01-05 | Kesayoshi Hatano | Bubble-containing water flow generator and pollutant-removing apparatus provided with it |
| CN206752422U (en) * | 2017-05-31 | 2017-12-15 | 山东安澜工程建设有限公司 | A kind of river course gate for hydraulic engineering |
| CN208136870U (en) * | 2018-04-16 | 2018-11-23 | 郑州大学 | A kind of hydraulic engineering sluice structure |
| CN109138013A (en) * | 2018-10-22 | 2019-01-04 | 余芳珺 | A kind of dredging plant |
| CN110512682A (en) * | 2019-09-02 | 2019-11-29 | 王志军 | A kind of high-efficient dredging device of hydraulic engineering |
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| CN111691375B (en) | 2021-04-30 |
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