CN114561983B - River channel dredging device for hydraulic engineering - Google Patents
River channel dredging device for hydraulic engineering Download PDFInfo
- Publication number
- CN114561983B CN114561983B CN202210250493.9A CN202210250493A CN114561983B CN 114561983 B CN114561983 B CN 114561983B CN 202210250493 A CN202210250493 A CN 202210250493A CN 114561983 B CN114561983 B CN 114561983B
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- Prior art keywords
- sludge
- unit
- movable frame
- ditching
- plate
- Prior art date
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- 239000010802 sludge Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims 3
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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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
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
- E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater
-
- 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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
-
- 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
- E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Abstract
The application provides a river dredging device for hydraulic engineering, which comprises a movable frame, a driving unit, a ditching unit and a sludge shoveling unit; the ditching unit for excavating the mud landfill is installed the front end of removing the frame, the silt shovel is got the unit and is installed on the drive unit, still be provided with the silt case on the removal frame of drive unit both sides, the silt case is located the below of silt shovel unit discharge end, the drain hole has been seted up to the bottom of silt case, the drain hole is located the top of the ditch groove that the ditching unit opened. According to the sludge shovel unit, the sludge shovel is taken into the sludge box for storage, ditches are formed beside a river channel through the ditching assembly, and the sludge is buried in situ, so that the sludge is dried quickly, and the cost of sludge outward transportation is reduced; the driving unit is arranged to drive the silt shovel taking unit to move towards two sides of the movable frame, so that the silt in the riverway at two sides of the movable frame can be back-water shoveled, and the application range is wider.
Description
Technical Field
The invention relates to the field of river dredging, in particular to a river dredging device for hydraulic engineering.
Background
Along with the continuous promotion of the urban process, the construction requirements of hydraulic engineering are also higher and higher, and the water conservancy irrigation river channel is accumulated with silt along with the time in the use process, and if the silt is not treated in time, the ecological system of the river channel is greatly influenced, and the phenomena of river channel blockage, water quality deterioration and the like are easily caused.
The existing river dredging is mainly to blow and stir the silt deposited on the river bottom into turbid water through mechanical equipment, and then suck the silt through a suction assembly for treatment, a large amount of water can be sucked in the suction process, the dredging process amount is large, and the dredging effect is poor.
Disclosure of Invention
The invention aims to provide a river dredging device for hydraulic engineering, which can be used for cleaning river sludge.
The invention aims at realizing the technical scheme that the sludge shovel comprises a movable frame, a driving unit, a ditching unit and a sludge shoveling unit;
the ditching unit for excavating a sludge landfill is arranged at the front end of the movable frame, the sludge shoveling unit is arranged on the driving unit, the driving unit is used for driving the sludge shoveling unit to move towards two sides of the movable frame, and the sludge shoveling unit shovels sludge in riverways at two sides of the movable frame;
the mud shovel comprises a driving unit, a mud shovel taking unit, a mud box, a ditching unit, a mud leaking hole, a ditching unit and a mud box, wherein the mud box is arranged below the discharging end of the mud shovel taking unit, the bottom of the mud box is provided with the leaking hole, and the leaking hole is arranged above the ditching unit.
Further, the ditching unit comprises a first motor, a mounting box, a first rotating shaft, a cutter head, a ditching knife, a driving belt, a first electric telescopic rod and a material guide plate;
the first motor is arranged at the front end of the movable frame, one end of the mounting box is rotatably arranged on a power output shaft of the first motor, the other end of the mounting box is rotatably provided with a first rotating shaft, a cutter disc is arranged on the first rotating shaft, a plurality of ditching cutters for ditching are arranged on the cutter disc, and the first motor drives the first rotating shaft through a transmission belt arranged in the mounting box;
the middle part of the upper end face of the mounting box is hinged with the telescopic end of the first electric telescopic rod, the first electric telescopic rod is hinged to the moving frame, and a guide plate for guiding ditching soil is further arranged on the mounting box.
Further, the driving unit comprises a second motor, a first screw rod, a first guide rod and a first sliding block;
the first screw rod and the first guide rod are both arranged on the movable frame, the first screw rod and the first guide rod are mutually parallel, the axis of the first guide rod is perpendicular to the movement direction of the movable frame, and one end of the first screw rod is connected with a power output shaft of a second motor arranged on the side wall of the movable frame;
the first sliding block is in threaded connection with the first screw rod, and the first sliding block is in sliding connection with the first guide rod.
Further, the sludge shoveling unit comprises a sliding plate, a second electric telescopic rod, a circular mounting block, a first annular groove, a circular plate, an annular gear, a third motor, a first gear, a driving plate, a second annular groove, a first tooth section, a second tooth section and a shoveling assembly;
the sliding plate is fixedly connected to the first sliding block, the two second electric telescopic rods are hinged to the sliding plate, the telescopic ends of the second electric telescopic rods are hinged to the bottom ends of the circular mounting blocks, and the telescopic directions of the two second electric telescopic rods are arranged in an acute angle;
the circular installation block is characterized in that a first annular groove is formed in the outer wall of the circular installation block, the circular plate is rotationally clamped in the first annular groove, a plurality of shoveling assemblies for grabbing river sludge are arranged on the first annular groove, the shoveling assemblies are arranged in an annular array along the central axis of the first annular groove, an inner gear ring is arranged on the upper surface of the circular plate, a third motor is arranged on the side wall of the circular installation block, a first gear is fixedly connected to the power output end of the third motor, and the first gear is meshed with the inner gear ring for transmission;
the driving plate is installed on the top of circular installation piece, the second annular has been seted up to the lower surface of driving plate, the internal diameter of second annular is greater than the external diameter of circular installation piece, be provided with two sections first tooth sections on the second annular inside wall, two sections first tooth sections are located respectively remove the frame both sides, be provided with two sections second tooth sections on the second annular lateral wall, both ends second tooth section is located respectively remove the frame both sides, and two sections first tooth sections and two sections second tooth sections set up in turn.
Further, the shoveling component comprises a second screw rod, a mounting rack, a rectangular sliding block, a bucket, a rectangular sliding sleeve, a hinging rod and a second gear;
the second screw is arranged on the circular plate through a mounting frame, the rectangular sliding block is provided with internal threads, the rectangular sliding block is in threaded connection with the second screw, a rectangular sliding hole which is in sliding fit with the rectangular sliding block is further formed in the circular plate, two scoops are hinged to the bottom end of the rectangular sliding block, the two scoops are arranged in opposite directions, a rectangular sliding sleeve is sleeved on the outer wall of the rectangular sliding block in a sliding manner, the top end of the rectangular sliding sleeve is fixedly connected to the lower surface of the circular plate, one ends of the two hinging rods are hinged to two side walls of the rectangular sliding sleeve respectively, and the other ends of the two hinging rods are hinged to the outer wall of the scoops respectively;
the top end of the second screw rod is fixedly connected with a second gear, the second gear is positioned in the second annular groove, and the second gear can be meshed with the first tooth section and the second tooth section for transmission.
Further, a plurality of water leakage holes are formed in the outer wall of the bucket, and a switch plate assembly for controlling the opening and closing of the material leakage holes is arranged at the bottom of the sludge box.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the utility model provides a get the unit through the silt shovel and get the silt shovel and store in getting the silt case, ditching subassembly is ditched side the river course, carries out the landfill in place with silt, the quick drying of the silt of being convenient for has reduced the cost of silt outward transport.
2. The silt shovel unit is driven by the driving unit to move towards two sides of the movable frame, so that the silt in the river channels at two sides of the movable frame can be shoveled by the reverse water, and the application range is wider.
3. This application is through the degree of depth that the subassembly stretched into in the aquatic is got to two first electric telescopic handle regulation shovel that the slope set up to and the angle of shovel is got, can satisfy the operation requirement in different river courses, and shovel gets the effect better.
4. The application sets up first tooth section and second gear cooperation, when the subassembly motion is got to the shovel in the aquatic, the first tooth section of the lower side of second annular, second tooth section and second gear meshing transmission, the shovel of silt is got once realized to two scraper bowl switching, when the subassembly motion is got to silt case top to the shovel, the first tooth section of the higher side of second annular, second tooth section and second gear meshing transmission, two scraper bowl switching once put in silt in the silt case, device compact structure, device cost is low, automatically controlled subassembly is few, the device is stable high.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front side view of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present invention.
FIG. 4 is a schematic view showing the construction of the sludge scooping unit according to the present invention.
FIG. 5 is a partial schematic view of a silt shovel unit of the present invention.
Fig. 6 is a schematic structural view of a circular mounting block of the present invention.
Fig. 7 is a schematic structural view of the driving plate of the present invention.
In the figure: 1-moving a frame; 2-a sludge box; 3-a material leakage port; 4-a first motor; 5-installing a box; 6-a first rotating shaft; 7-cutterhead; 8-ditching knife; 9-a transmission belt; 10-a first electric telescopic rod; 11-a material guiding plate; 12-a second motor; 13-a first screw; 14-a first guide bar; 15-a first slider; 16-a sliding plate; 17-a second electric telescopic rod; 18-a circular mounting block; 19-a first ring groove; 20-a circular plate; 21-an inner gear ring; 22-a third motor; 23-a first gear; 24-driving plate; 25-a second ring groove; 26-a first tooth segment; 27-a second tooth segment; 28-a second screw; 29-mounting frame; 30-rectangular sliding blocks; 31-bucket; 32-rectangular sliding sleeves; 33-hinge rod; 34-a second gear; 35-water leakage holes.
Description of the embodiments
The invention is further described below with reference to the drawings and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
The river dredging device for the hydraulic engineering comprises a movable frame 1, a driving unit, a ditching unit and a sludge shoveling unit, wherein the riverway dredging device is shown in the figures 1-7;
the ditching unit for excavating a sludge landfill is arranged at the front end of the movable frame 1, the sludge shoveling unit is arranged on the driving unit, the driving unit is used for driving the sludge shoveling unit to move towards two sides of the movable frame 1, and the sludge shoveling unit shovels sludge in riverways positioned at two sides of the movable frame 1;
still be provided with silt case 2 on the removal frame 1 of drive unit both sides, silt case 2 is located silt shovel gets the below of unit discharge end, leak material mouth 3 has been seted up to the bottom of silt case 2, leak material mouth 3 be located the top of the slot that the ditching unit opened.
In the embodiment of the invention, the sludge shovel is taken into the sludge box 2 for storage through the sludge shovel taking unit, ditches are carried out beside a river channel through the ditching component, and the sludge is buried in situ, so that the sludge is dried quickly, and the cost of sludge outward transportation is reduced; through setting up the motion of drive unit drive silt shovel unit to removing frame 1 both sides, can realize carrying out the back water shovel to the silt in the river course of removing the frame both sides and get (the silt back water shovel gets the time shovel gets the effect better), application scope is wider.
As an embodiment of the invention, the ditching unit comprises a first motor 4, a mounting box 5, a first rotating shaft 6, a cutter head 7, a ditching knife 8, a driving belt 9, a first electric telescopic rod 10 and a material guide plate 11;
the first motor 4 is arranged at the front end of the movable frame 1, one end of the mounting box 5 is rotatably arranged on a power output shaft of the first motor 4, the other end of the mounting box 5 is rotatably provided with a first rotating shaft 6,
a cutter disc 7 is arranged on the first rotating shaft 6, a plurality of ditching cutters 8 for ditching are arranged on the cutter disc 7, and the first motor 4 drives the first rotating shaft 6 through a driving belt 9 arranged in the mounting box 5;
the middle part of the upper end face of the installation box 5 is hinged with the telescopic end of a first electric telescopic rod 10, the first electric telescopic rod 10 is hinged to the movable frame 1, and a guide plate 11 for guiding ditching soil is further installed on the installation box 5.
In the embodiment of the invention, the ditching depth of the ditching knife 8 is controlled through the first electric telescopic rod 10 according to the quantity of river sludge, and the sludge in the sludge tank 2 falls into the ditch through the material leakage opening 3, so that the sludge can be dried on site, and the cost of sludge outward transportation is reduced.
As an embodiment of the present invention, the driving unit includes a second motor 12, a first screw 13, a first guide bar 14, and a first slider 15;
the first screw rod 13 and the first guide rod 14 are both arranged on the movable frame 1, the first screw rod 13 and the first guide rod 14 are arranged in parallel, the axis of the first guide rod 14 is perpendicular to the movement direction of the movable frame 1, and one end of the first screw rod 13 is connected with a power output shaft of a second motor 12 arranged on the side wall of the movable frame 1;
the first sliding block 15 is in threaded connection with the first screw rod 13, and the first sliding block 15 is in sliding connection with the first guide rod 14.
In the embodiment of the invention, the second motor 12 is started to drive the first screw rod 13 to rotate, the first screw rod 13 drives the first sliding block 15 to slide along the first guide rod 14, and the sludge shoveling unit on the first sliding block 15 moves towards two sides of the moving frame 1, so that the reverse water shoveling (better shoveling effect when the sludge is shoveled against water) of sludge in riverways at two sides of the moving frame can be realized, and the application range is wider.
As an embodiment of the invention, the sludge shoveling unit comprises a sliding plate 16, a second electric telescopic rod 17, a circular mounting block 18, a first annular groove 19, a circular ring plate 20, an annular gear 21, a third motor 22, a first gear 23, a driving plate 24, a second annular groove 25, a first tooth segment 26, a second tooth segment 27 and a shoveling assembly;
the sliding plate 16 is fixedly connected to the first sliding block 15, two second electric telescopic rods 17 are hinged to the sliding plate 16, the telescopic ends of the second electric telescopic rods 17 are hinged to the bottom ends of the circular mounting blocks 18, and the telescopic directions of the two second electric telescopic rods 17 are arranged at acute angles;
the circular installation block 18 is provided with a first annular groove 19 on the outer wall, the circular ring plate 20 is rotationally clamped in the first annular groove 19, the first annular groove 19 is provided with a plurality of shoveling components for grabbing river sludge, the shoveling components are arranged in an annular array along the central axis of the first annular groove 19, the upper surface of the circular ring plate 20 is provided with an annular gear 21, the side wall of the circular installation block 18 is provided with a third motor 22, the power output end of the third motor 22 is fixedly connected with a first gear 23, and the first gear 23 is meshed with the annular gear 21 for transmission;
the driving plate 24 is installed on the top of the circular installation block 18, the second annular groove 25 is formed in the lower surface of the driving plate 24, the inner diameter of the second annular groove 25 is larger than the outer diameter of the circular installation block 18, two sections of first tooth sections 26 are arranged on the inner side wall of the second annular groove 25, the two sections of first tooth sections 26 are respectively located on two sides of the movable frame 1, two sections of second tooth sections 27 are arranged on the outer side wall of the second annular groove 25, the two sections of second tooth sections 27 are respectively located on two sides of the movable frame 1, and the two sections of first tooth sections 26 and the two sections of second tooth sections 27 are alternately arranged.
As an embodiment of the invention, the shoveling assembly comprises a second screw 28, a mounting frame 29, a rectangular sliding block 30, a bucket 31, a rectangular sliding sleeve 32, a hinging rod 33 and a second gear 34;
the second screw 28 is mounted on the annular plate 20 through a mounting frame 29, the rectangular sliding block 30 is provided with internal threads, the rectangular sliding block 30 is in threaded connection with the second screw 28, the annular plate 20 is further provided with rectangular sliding holes in sliding fit with the rectangular sliding block 30, two scoops 31 are hinged to the bottom end of the rectangular sliding block 30, the two scoops 31 are arranged in opposite directions, a rectangular sliding sleeve 32 is sleeved on the outer wall of the rectangular sliding block 30 in a sliding manner, the top end of the rectangular sliding sleeve 32 is fixedly connected to the lower surface of the annular plate 20, one ends of two hinging rods 33 are hinged to two side walls of the rectangular sliding sleeve 32 respectively, and the other ends of the two hinging rods 33 are hinged to the outer wall of the scoops 31 respectively;
the top end of the second screw 28 is fixedly connected with a second gear 34, the second gear 34 is positioned in the second ring groove 25, and the second gear 34 can be meshed with the first tooth section 26 and the second tooth section 27 for transmission.
In the embodiment of the invention, the depth of the shoveling component extending into water and the shoveling angle are regulated by the two obliquely arranged second electric telescopic rods 17, so that the use requirements of different river channels can be met, when the device does not perform dredging work, the driving unit drives the sludge shoveling unit to be positioned in the middle of the movable frame 1, and meanwhile, the two second electric telescopic rods 17 are ejected out, so that the sludge shoveling unit is positioned above the movable frame 1; in the embodiment of the invention, the first tooth segment 26 and the second tooth segment 27 are arranged on two sides of the second annular groove 25 and are in meshed transmission with the second gear 34, when the shoveling assembly moves into water, the first tooth segment 26 and the second tooth segment 27 on the lower side of the second annular groove 25 are in meshed transmission with the second gear 34, the two buckets 31 are opened and closed once to realize shoveling of sludge, when the shoveling assembly moves above the sludge box 2, the first tooth segment 26 and the second tooth segment 27 on the higher side of the second annular groove 25 are in meshed transmission with the second gear 34, and the two buckets 31 are opened and closed once to throw the sludge into the sludge box 2.
As an embodiment of the present invention, the outer wall of the bucket 31 is further provided with a plurality of water leakage holes 35, and the bottom of the sludge tank 2 is provided with a switch board assembly for controlling the opening and closing of the material leakage hole 3.
In the embodiment of the invention, the water leakage holes 35 are designed on the bucket 31, so that when the shoveling component leaves the water surface, water in the bucket 31 can naturally flow out, the opening and closing of the material leakage hole 3 are controlled by arranging the switch plate component (not shown in the figure), and when the two sides of the dredging river channel do not have ditching conditions, the sludge can be stored and transported outwards.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (3)
1. The river dredging device for the hydraulic engineering is characterized by comprising a movable frame (1), a driving unit, a ditching unit and a sludge shoveling unit;
the ditching unit for excavating a sludge landfill is arranged at the front end of the movable frame (1), the sludge shoveling unit is arranged on the driving unit, the driving unit is used for driving the sludge shoveling unit to move towards two sides of the movable frame (1), and the sludge shoveling unit shovels sludge in riverways at two sides of the movable frame (1);
a sludge box (2) is further arranged on the movable frames (1) at two sides of the driving unit, the sludge box (2) is positioned below the discharge end of the sludge shoveling unit, a material leakage opening (3) is formed in the bottom of the sludge box (2), and the material leakage opening (3) is positioned above the groove formed by the ditching unit;
the driving unit comprises a second motor (12), a first screw (13), a first guide rod (14) and a first sliding block (15);
the first screw rod (13) and the first guide rod (14) are both arranged on the movable frame (1), the first screw rod (13) and the first guide rod (14) are arranged in parallel, the axis of the first guide rod (14) is perpendicular to the movement direction of the movable frame (1), and one end of the first screw rod (13) is connected with a power output shaft of a second motor (12) arranged on the side wall of the movable frame (1);
the first sliding block (15) is in threaded connection with the first screw rod (13), and the first sliding block (15) is in sliding connection with the first guide rod (14);
the sludge shoveling unit comprises a sliding plate (16), a second electric telescopic rod (17), a circular mounting block (18), a first annular groove (19), a circular plate (20), an annular gear (21), a third motor (22), a first gear (23), a driving plate (24), a second annular groove (25), a first tooth section (26), a second tooth section (27) and a shoveling assembly;
the sliding plate (16) is fixedly connected to the first sliding block (15), two second electric telescopic rods (17) are hinged to the sliding plate (16), telescopic ends of the second electric telescopic rods (17) are hinged to the bottom ends of the circular mounting blocks (18), and the telescopic directions of the two second electric telescopic rods (17) are arranged at acute angles;
the novel river mud scraping device is characterized in that a first annular groove (19) is formed in the outer wall of the circular mounting block (18), the circular plate (20) is rotationally clamped in the first annular groove (19), a plurality of scraping assemblies for grabbing river mud are mounted on the first annular groove (19), the scraping assemblies are arranged in an annular array along the central axis of the first annular groove (19), an annular gear (21) is mounted on the upper surface of the circular plate (20), a third motor (22) is mounted on the side wall of the circular mounting block (18), a first gear (23) is fixedly connected to the power output end of the third motor (22), and the first gear (23) is meshed with the annular gear (21);
the driving plate (24) is arranged at the top end of the circular mounting block (18), a second annular groove (25) is formed in the lower surface of the driving plate (24), the inner diameter of the second annular groove (25) is larger than the outer diameter of the circular mounting block (18), two sections of first tooth sections (26) are arranged on the inner side wall of the second annular groove (25), the two sections of first tooth sections (26) are respectively positioned at two sides of the movable frame (1), two sections of second tooth sections (27) are arranged on the outer side wall of the second annular groove (25), the two sections of second tooth sections (27) are respectively positioned at two sides of the movable frame (1), and the two sections of first tooth sections (26) and the two sections of second tooth sections (27) are alternately arranged;
the shoveling assembly comprises a second screw (28), a mounting rack (29), a rectangular sliding block (30), a bucket (31), a rectangular sliding sleeve (32), a hinging rod (33) and a second gear (34);
the second screw (28) is installed on the annular plate (20) through a mounting frame (29), the rectangular sliding block (30) is provided with internal threads, the rectangular sliding block (30) is in threaded connection with the second screw (28), a rectangular sliding hole which is in sliding fit with the rectangular sliding block (30) is further formed in the annular plate (20), two buckets (31) are hinged to the bottom end of the rectangular sliding block (30), the two buckets (31) are oppositely arranged, a rectangular sliding sleeve (32) is sleeved on the outer wall of the rectangular sliding block (30) in a sliding mode, the top end of the rectangular sliding sleeve (32) is fixedly connected to the lower surface of the annular plate (20), one ends of two hinging rods (33) are hinged to two side walls of the rectangular sliding sleeve (32), and the other ends of the two hinging rods (33) are hinged to the outer wall of the bucket (31) respectively;
the top end of the second screw rod (28) is fixedly connected with a second gear (34), the second gear (34) is positioned in the second annular groove (25), and the second gear (34) can be meshed with the first tooth section (26) and the second tooth section (27) for transmission.
2. The river dredging device for hydraulic engineering according to claim 1, wherein the ditching unit comprises a first motor (4), a mounting box (5), a first rotating shaft (6), a cutter head (7), a ditching knife (8), a transmission belt (9), a first electric telescopic rod (10) and a material guide plate (11);
the first motor (4) is arranged at the front end of the movable frame (1), one end of the mounting box (5) is rotatably arranged on a power output shaft of the first motor (4), the other end of the mounting box (5) is rotatably provided with a first rotating shaft (6),
a cutter disc (7) is arranged on the first rotating shaft (6), a plurality of ditching cutters (8) for ditching are arranged on the cutter disc (7), and the first motor (4) drives the first rotating shaft (6) through a driving belt (9) arranged in the mounting box (5);
the middle part of the upper end face of the installation box (5) is hinged with the telescopic end of a first electric telescopic rod (10), the first electric telescopic rod (10) is hinged to be installed on the movable frame (1), and a guide plate (11) for guiding ditching soil is further installed on the installation box (5).
3. The river dredging device for hydraulic engineering according to claim 2, wherein a plurality of water leakage holes (35) are further formed in the outer wall of the bucket (31), and a switch board assembly for controlling the opening and closing of the material leakage hole (3) is arranged at the bottom of the sludge tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250493.9A CN114561983B (en) | 2022-03-15 | 2022-03-15 | River channel dredging device for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250493.9A CN114561983B (en) | 2022-03-15 | 2022-03-15 | River channel dredging device for hydraulic engineering |
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| CN114561983A CN114561983A (en) | 2022-05-31 |
| CN114561983B true CN114561983B (en) | 2024-04-05 |
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| WO2021196244A1 (en) * | 2020-04-04 | 2021-10-07 | 唐山哈船科技有限公司 | Harbor channel dredging equipment, and method therefor |
| CN214363745U (en) * | 2021-03-13 | 2021-10-08 | 广东中裕水电建设工程有限公司 | River bottom sludge cleaning device for river regulation |
| CN114016565A (en) * | 2021-02-19 | 2022-02-08 | 范亚刚 | Environment-friendly river channel dredging system for water conservancy construction and use method thereof |
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2022
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|---|---|---|---|---|
| CN105672391A (en) * | 2016-01-13 | 2016-06-15 | 宁波瑞肯环保科技有限公司 | Method for firstly curing and then excavating sludge at bottoms of city inland rivers and lakes |
| KR20200079798A (en) * | 2018-12-26 | 2020-07-06 | 김원태 | Removing method of sludge deposit using brush and it's apparatus |
| WO2021196244A1 (en) * | 2020-04-04 | 2021-10-07 | 唐山哈船科技有限公司 | Harbor channel dredging equipment, and method therefor |
| CN111622287A (en) * | 2020-06-08 | 2020-09-04 | 佛山市阳辰建设有限公司 | Hydraulic engineering dredging device and method thereof |
| CN114016565A (en) * | 2021-02-19 | 2022-02-08 | 范亚刚 | Environment-friendly river channel dredging system for water conservancy construction and use method thereof |
| CN214363745U (en) * | 2021-03-13 | 2021-10-08 | 广东中裕水电建设工程有限公司 | River bottom sludge cleaning device for river regulation |
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|---|---|
| CN114561983A (en) | 2022-05-31 |
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