CN118601071A - Highly mobile dredging device for water conservancy projects - Google Patents

Abstract

The invention provides a high mobility dredging device for hydraulic engineering, which relates to the field of hydraulic engineering and comprises the following components: a bottom plate of the dredging device; four driving universal wheels are fixedly connected with the bottom end of the bottom plate of the dredging device through bolts in a rectangular array shape; the rear part of the top end surface of the bottom plate of the dredging device is fixedly connected with a sludge collecting box; the front part of the top end face of the bottom plate of the dredging device is fixedly connected with a mounting frame in the middle; the mounting frame is aligned with the position of the sludge collecting box; the mounting frame is slidably connected with a lifting control seat; the upper part of the front end surface of the lifting control seat is fixedly connected with a second guide rod; the outer part of the second guide rod is connected with a feeding seat in a sliding way. The rotary disc can be driven to rotate in the process of rotating the dirt crushing blade, then the sundry cleaning frame can be made to reciprocate through a series of transmission, sundries in a river channel are pushed away through the reciprocation of the sundry cleaning frame, and the problem that once the sundries in the river channel collide with the dredging device in the process of dredging, the dredging device is easy to deform or even damage is solved.

Description

Highly mobile dredging device for water conservancy projects

Technical Field

The invention relates to the technical field of water conservancy engineering, and in particular to a high-mobility silt clearing device for water conservancy engineering.

Background Art

In water conservancy projects, due to various factors such as water flow instability, soil erosion and human activities, a large amount of silt is easily generated in the river channel. In order to prevent the silt from clogging the river channel, it is usually necessary to clean the silt in the river channel regularly. In order to facilitate the cleaning of the silt, the staff usually use a dredging device. The existing dredging device usually consists of a fixed base, a silt collection box and a silt suction mechanism.

For example: the invention patent with application number CN202110740131.3 discloses a silting device for a water conservancy project. The present invention specifically relates to the field of water conservancy engineering technology, and specifically to a silting device for a water conservancy project, including a bottom plate, characterized in that: a folding mechanism is provided on the bottom plate, the folding mechanism includes a front folding mechanism and a rear folding mechanism, a steering mechanism is provided at the front end of the bottom plate, and the front folding mechanism is connected to the steering mechanism; a support plate is also fixedly connected to the bottom plate, and a linkage mechanism is connected to the bottom surface of the support plate, and the linkage mechanism controls the operation of the folding mechanism; A water tank, a filter cylinder and a sedimentation cylinder are fixedly connected to the support plate, a pumping assembly and a water pump are connected to the water tank, and the input and output ends of the water pump are respectively connected to the water tank and the filter cylinder; the filter cylinder is connected to the sedimentation cylinder, the bottom of the filter cylinder is connected to a conical cylinder, the bottom of the sedimentation cylinder is connected to a conical cylinder, the bottoms of the two conical cylinders are connected to sewage pipes, the two sewage pipes are connected and connected to a sewage outlet pipe, and the sewage pipe is connected to a sewage discharge mechanism, which effectively solves the problems of low dredging efficiency and poor separation effect of accumulated silt in the dredging device in the prior art.

However, since there is usually a large amount of debris in the river channel, such as stones, domestic garbage, etc., during the dredging process, once the dredging device collides with the debris in the river channel, it is easy for the dredging device to be deformed or even damaged, affecting the normal operation and service life of the dredging device. It not only takes time and money to repair or replace it, but also affects the dredging progress of the water conservancy project.

Summary of the invention

In view of this, the present invention provides a high-mobility dredging device for water conservancy projects, which has a debris cleaning rack that can automatically push away surrounding debris during the dredging process. During the rotation of the rotating disk, the sliding column will slide in the incomplete gear rack, and the sliding of the sliding column will drive the incomplete gear rack to swing, and the swing of the incomplete gear rack will drive the double-sided rack to reciprocate, and the reciprocating movement of the double-sided rack will drive the transmission gear to reciprocate, and during the rotation of the transmission gear, the control gear will be driven to reciprocate, and during the reciprocating rotation of the control gear, the control rack will be driven to reciprocate, and during the reciprocating movement of the control rack, the debris cleaning rack will be driven to reciprocate through the limiting fixed block, and the debris in the river channel will be pushed away by the reciprocating movement of the debris cleaning rack.

The present invention provides the purpose and efficacy of a high-mobility dredging device for water conservancy projects, which specifically includes: a bottom plate of the dredging device; the bottom end surface of the bottom plate of the dredging device is in a rectangular array and is bolted to four driving universal wheels; a sludge collecting box is fixedly connected to the rear of the top end surface of the bottom plate of the dredging device; a mounting frame is fixedly connected to the center of the front end of the top end of the bottom plate of the dredging device; the mounting frame is aligned with the sludge collecting box; a lifting control seat is slidably connected inside the mounting frame; a second guide rod is fixedly connected to the upper part of the front end surface of the lifting control seat; a feed seat is slidably connected to the outside of the second guide rod; a fixed column is fixedly connected to the bottom end surface of the feed seat; a sludge cleaning frame is arranged at the lower part of the fixed column; and a connecting sealing box is fixedly connected to the rear end surface of the sludge cleaning frame.

Furthermore, a first driving motor is bolted and connected to the right side of the top end surface of the mounting frame; a lifting screw is fixedly connected to the bottom end surface of the rotating shaft of the first driving motor; and the lifting control seat is threadedly connected to the outside of the lifting screw.

Furthermore, a first guide rod is fixedly connected inside the left portion of the mounting frame; and the right portion of the lifting control seat is slidably connected to the outside of the first guide rod.

Furthermore, a second drive motor is boltedly connected to the rear end surface of the lifting control seat; a feed screw is fixedly connected to the front part of the second drive motor shaft; and the feed seat is threadedly connected to the outside of the feed screw.

Furthermore, a sludge guide pipe is centrally arranged on the top surface of the sludge cleaning frame; a sludge suction pump is bolted and connected in the sludge collection box; and the end of the sludge guide pipe is connected to the water inlet of the sludge suction pump.

Furthermore, an auxiliary silt guide plate is fixedly connected to the right side of the sludge collection box; the left end face of the auxiliary silt guide plate is fixedly connected to a filter frame; the left end face of the filter frame is fixedly connected to the inner wall of the sludge collection box; and a drain pipe is fixedly connected to the lower part of the sludge collection box.

Furthermore, a third drive motor is fastened and connected to the front inner bolt of the sludge cleaning frame; a fixed rotating shaft is fixedly connected to the rear end surface of the rotating shaft of the third drive motor; and multiple groups of dirt crushing blades are fixedly connected to the outside of the fixed rotating shaft.

Furthermore, a rotating disk is fixedly connected to the rear of the fixed rotating shaft; a sliding column is fixedly connected to the rear end face of the rotating disk; an incomplete tooth rack is rotatably connected to the rear end face of the sludge cleaning frame; the sliding column is slidably connected in the incomplete tooth rack; a double-sided rack is slidably connected to the upper part of the connecting sealing box; the incomplete tooth rack is meshed with the lower part of the double-sided rack; a transmission gear is rotatably connected to the upper part of the rear end face of the sludge cleaning frame; and the transmission gear is meshed with the double-sided rack.

Furthermore, the front end face of the transmission gear is coaxially fixedly connected to a control gear; the front part of the sludge cleaning rack is symmetrically slidably connected to two control racks; the two control racks are meshed with the control gear; the outsides of the two control racks are fixedly connected to a limit fixing block; the bottom end faces of the two limit fixing blocks are fixedly connected to a debris cleaning rack; the two debris cleaning racks are aligned with the position of the sludge cleaning rack.

Furthermore, the top surfaces of the two debris cleaning racks are fixedly connected with a guide slide rod; the top surface of the sludge cleaning rack is symmetrically fixedly connected to the two fixing racks; the positions of the two fixing racks are aligned; and the two guide slide rods are slidably connected in the two fixing racks respectively.

Beneficial Effects

When the present invention is used to dredge the river channel of a water conservancy project, the staff can start the third driving motor, and then the dirt crushing blade is rotated through a series of transmissions. During the rotation of the dirt crushing blade, the water plants sucked into the sludge cleaning frame will be broken by smaller stones to prevent them from clogging the sludge cleaning frame, thereby effectively ensuring the dredging effect of the dredging device and improving the practicability of the dredging device.

During the rotation of the dirt crushing blade, the rotating disk will be driven to rotate, and then a series of transmissions will cause the debris cleaning frame to reciprocate. The reciprocating movement of the debris cleaning frame will push away the debris in the river channel, preventing the dredging device from colliding with the debris in the river channel during the dredging process, thereby preventing damage to the dredging device. This effectively ensures the safety of the dredging device during use and facilitates the recycling of the dredging device.

By starting the first drive motor, the first drive motor drives the lifting screw to rotate, and during the rotation of the lifting screw, the lifting control seat is driven to rise and fall, and the sludge cleaning frame is driven to rise and fall through the lifting and falling of the lifting control seat, thereby cleaning the sludge at different depths in the water flow project, and by starting the second drive motor, the second drive motor drives the feed screw to move, and during the rotation of the feed screw, the feed seat is driven to move, and the movement of the feed seat can enable the sludge cleaning frame to clean the sludge at different distances, thereby effectively improving the maneuverability of the dredging device and making it more convenient to use.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

The drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

In the attached picture:

FIG. 1 is a schematic diagram of the isometric structure of the present invention.

FIG. 2 is a schematic diagram of the axonometric structure of the present invention from the left side.

FIG. 3 is a schematic cross-sectional view of the mounting bracket of the present invention.

FIG. 4 is a schematic cross-sectional view of the sludge collection box of the present invention.

FIG. 5 is a schematic cross-sectional view of the lifting control seat of the present invention.

FIG. 6 is a schematic cross-sectional view of the sludge cleaning frame of the present invention.

FIG. 7 is a schematic cross-sectional view of the connection sealing box of the present invention.

FIG. 8 is a schematic diagram of the isometric structure of the double-sided rack of the present invention.

Reference numerals list

1. Bottom plate of dredging device; 101. Driving universal wheel; 102. Silt collecting box; 103. Mounting frame; 104. First driving motor; 105. Lifting screw; 106. First guide rod; 107. Lifting control seat; 108. Second driving motor; 109. Feeding screw; 110. Feeding seat; 111. Second guide rod; 112. Fixed column; 113. Silt cleaning frame; 114. Third driving motor; 115. Fixed shaft; 116. Dirt Crushing blade; 117, sludge guide pipe; 118, sludge suction pump; 119, auxiliary sludge guide plate; 120, integrated in filter frame; 121, drainage pipe; 122, rotating disk; 123, sliding column; 124, incomplete gear rack; 125, double-sided rack; 126, transmission gear; 127, control gear; 128, control rack; 129, limit fixing block; 130, debris cleaning rack; 131, guide slide rod; 132, fixing frame; 133, connecting sealing box.

DETAILED DESCRIPTION

Embodiment 1:

The present invention provides a high-mobility silt removal device for water conservancy projects, as shown in FIGS. 1 to 8 , comprising: a silt removal device bottom plate 1;

The bottom end surface of the bottom plate 1 of the dredging device is in a rectangular array and is bolted with four driving universal wheels 101; a sludge collecting box 102 is fixedly connected to the rear part of the top end surface of the bottom plate 1 of the dredging device; a mounting frame 103 is fixedly connected to the center of the front end of the top end of the bottom plate 1 of the dredging device; the mounting frame 103 is aligned with the position of the sludge collecting box 102; a lifting control seat 107 is slidably connected inside the mounting frame 103; a second guide rod 111 is fixedly connected to the upper part of the front end surface of the lifting control seat 107; a feed seat 110 is slidably connected to the outside of the second guide rod 111; a fixed column 112 is fixedly connected to the bottom end surface of the feed seat 110; a sludge cleaning frame 113 is arranged at the lower part of the fixed column 112; a connecting sealing box 133 is fixedly connected to the rear end surface of the sludge cleaning frame 113.

Among them, a first driving motor 104 is bolted and connected to the right part of the top surface of the mounting frame 103 ; a lifting screw 105 is fixedly connected to the bottom end surface of the rotating shaft of the first driving motor 104 ; and a lifting control seat 107 is threadedly connected to the outside of the lifting screw 105 .

A first guide rod 106 is fixedly connected to the left portion of the mounting frame 103 ; and a right portion of the lifting control seat 107 is slidably connected to the outside of the first guide rod 106 .

Among them, the rear end surface of the lifting control seat 107 is bolted and connected to a second driving motor 108; the front part of the rotating shaft of the second driving motor 108 is fixedly connected to a feed screw 109; and the feed seat 110 is threadedly connected to the outside of the feed screw 109.

A sludge guide pipe 117 is centrally arranged on the top surface of the sludge cleaning frame 113 ; a sludge suction pump 118 is bolted and connected inside the sludge collecting box 102 ; and the end of the sludge guide pipe 117 is connected to the water inlet of the sludge suction pump 118 .

Among them, an auxiliary silt guide plate 119 is fixedly connected to the right part of the sludge collection box 102; the left end face of the auxiliary silt guide plate 119 is fixedly connected to a filter frame 120; the left end face of the filter frame 120 is fixedly connected to the inner wall of the sludge collection box 102; and a drainage pipe 121 is fixedly connected to the lower part of the sludge collection box 102.

Among them, the front inner bolt of the sludge cleaning frame 113 is fastened with a third drive motor 114; the rear end face of the rotating shaft of the third drive motor 114 is fixedly connected with a fixed rotating shaft 115; the outside of the fixed rotating shaft 115 is fixedly connected with multiple groups of dirt crushing blades 116.

Among them, a rotating disk 122 is fixedly connected to the rear of the fixed rotating shaft 115; a sliding column 123 is fixedly connected to the rear end face of the rotating disk 122; an incomplete tooth rack 124 is rotatably connected to the rear end face of the sludge cleaning frame 113; the sliding column 123 is slidably connected in the incomplete tooth rack 124; a double-sided rack 125 is slidably connected to the upper part of the connecting sealing box 133; the incomplete tooth rack 124 is meshed with the lower part of the double-sided rack 125; a transmission gear 126 is rotatably connected to the upper part of the rear end face of the sludge cleaning frame 113; the transmission gear 126 is meshed with the double-sided rack 125.

Among them, the front end face of the transmission gear 126 is coaxially fixedly connected with a control gear 127; the front part of the sludge cleaning frame 113 is symmetrically slidably connected with two control racks 128; the two control racks 128 are meshed with the control gear 127; the outside of the two control racks 128 is fixedly connected with a limit fixing block 129; the bottom end faces of the two limit fixing blocks 129 are fixedly connected with a debris cleaning frame 130; the two debris cleaning frames 130 are aligned with the position of the sludge cleaning frame 113.

Specific usage and function of this embodiment: In the present invention, by starting the first drive motor 104, the first drive motor 104 drives the lifting screw 105 to rotate. During the rotation of the lifting screw 105, the lifting control seat 107 is driven to slide in the mounting frame 103, and then the lifting and lowering of the lifting control seat 107 is realized through the sliding of the lifting control seat 107. The lifting and lowering of the lifting control seat 107 drives the feed seat 110 to be lifted and lowered. During the lifting and lowering of the feed seat 110, the fixed column 112 is driven to be lifted and lowered. The lifting and lowering of the fixed column 112 drives the sludge cleaning frame 113 to be lifted and lowered, and then the sludge at different depths in the water flow project is cleaned by the lifting and lowering of the sludge cleaning frame 113. During the movement of the lifting control seat 107, the first guide rod 106 is provided to provide the lifting control seat 107 with a Provide guidance, by starting the second drive motor 108, the second drive motor 108 drives the feed screw 109 to move, and the feed screw 109 rotates, and the feed seat 110 is driven to move. During the movement of the feed seat 110, the second guide rod 111 is set to provide guidance for the feed seat 110, and the fixed column 112 is driven to move during the movement of the feed seat 110. During the movement of the fixed column 112, the feed seat 110 is driven to move. The movement of the feed seat 110 can enable the sludge cleaning frame 113 to clean the sludge at different distances. After the sludge cleaning frame 113 contacts the sludge, the staff starts the sludge suction pump 118 to allow the sludge to enter the sludge collection box 102 through the sludge guide pipe 117 for storage. The setting of the driving universal wheel 101 can facilitate the dredging device to move along the river channel The silt in the silt collecting box 102 will flow to the filter frame 120 through the auxiliary silt guide plate 119, and the silt will be filtered out by the filter frame 120 to filter the water in the silt, and the filtered water will be discharged back into the river through the drain pipe 121. When cleaning the silt, the staff can start the third drive motor 114 to drive the fixed shaft 115 to rotate. During the rotation of the fixed shaft 115, the dirt crushing blade 116 will be driven to rotate. During the rotation of the dirt crushing blade 116, the water plants sucked into the silt cleaning frame 113 will be broken by smaller stones to prevent them from clogging the silt cleaning frame 113, thereby ensuring the silt cleaning effect of the silt cleaning device. During the rotation of the rotating disk 122, the sliding column 123 will be moved in the direction of the incomplete teeth. The rack 124 slides inside the rack 124, and the sliding of the sliding column 123 drives the incomplete gear rack 124 to swing, and the swing of the incomplete gear rack 124 drives the double-sided rack 125 to reciprocate, and the reciprocating movement of the double-sided rack 125 drives the transmission gear 126 to rotate back and forth, and during the rotation of the transmission gear 126, the control gear 127 is driven to rotate back and forth, and during the reciprocating rotation of the control gear 127, the control rack 128 is driven to move back and forth, and during the reciprocating movement of the control rack 128, the limit fixing block 129 is driven to move back and forth, and the reciprocating movement of the limit fixing block 129 drives the debris cleaning rack 130 to move back and forth, and the reciprocating movement of the debris cleaning rack 130 pushes away the debris in the river channel to prevent the debris from colliding with the dredging device during the dredging process, thereby ensuring the normal use of the dredging device.

Embodiment 2:

Based on the first embodiment, please refer to Figures 7 to 8, which include: a guide slide rod 131, a fixed frame 132, the top surfaces of the two debris cleaning frames 130 are fixedly connected with a guide slide rod 131; the top surface of the sludge cleaning frame 113 is symmetrically fixedly connected to the two fixed frames 132; the positions of the two fixed frames 132 are aligned; and the two guide slide rods 131 are respectively slidably connected in the two fixed frames 132.

Specific usage and function of this embodiment: In the present invention, during the sliding process of the debris cleaning rack 130, the guide slide bar 131 will be driven to move, so that the guide slide bar 131 slides along the fixed frame 132, providing guidance for the debris cleaning rack 130, ensuring that the debris cleaning rack 130 can smoothly push away the debris, ensuring the debris cleaning rack 130's cleaning effect on the debris.

Claims (10)

1. High mobility dredging device of hydraulic engineering includes: a bottom plate (1) of the dredging device; four driving universal wheels (101) are fixedly connected with the bottom end of the bottom plate (1) of the dredging device through bolts in a rectangular array shape; the rear part of the top end surface of the bottom plate (1) of the dredging device is fixedly connected with a sludge collecting box (102); the dredging device is characterized in that a mounting frame (103) is fixedly connected to the front part of the top end face of the bottom plate (1) of the dredging device in the middle; the mounting frame (103) is aligned with the position of the sludge collecting box (102); the mounting frame (103) is slidably connected with a lifting control seat (107); the upper part of the front end surface of the lifting control seat (107) is fixedly connected with a second guide rod (111); the outside of the second guide rod (111) is connected with a feeding seat (110) in a sliding way; the bottom end surface of the feeding seat (110) is fixedly connected with a fixed column (112); a sludge cleaning frame (113) is arranged at the lower part of the fixed column (112); the rear end face of the sludge cleaning frame (113) is fixedly connected with a connecting sealing box (133).

2. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: the right part of the top end surface of the mounting frame (103) is fixedly connected with a first driving motor (104) through bolts; the bottom end surface of the rotating shaft of the first driving motor (104) is fixedly connected with a lifting screw (105); the lifting control seat (107) is connected with the outside of the lifting screw rod (105) in a threaded way.

3. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: a first guide rod (106) is fixedly connected in the left part of the mounting frame (103); the right part of the lifting control seat (107) is connected with the outside of the first guide rod (106) in a sliding way.

4. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: the rear end face of the lifting control seat (107) is connected with a second driving motor (108) in a bolt fastening manner; the front part of the rotating shaft of the second driving motor (108) is fixedly connected with a feed screw (109); the feed seat (110) is in threaded connection with the outside of the feed screw (109).

5. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: a sludge guide pipe (117) is arranged in the middle of the top end surface of the sludge cleaning frame (113); a silt sucking pump (118) is fixedly connected in the silt collecting box (102) through bolts; the tail end of the silt guide pipe (117) is connected with the water inlet of the silt sucking pump (118).

6. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: an auxiliary silt guide plate (119) is fixedly connected to the right part of the silt collecting box (102); the left end face of the auxiliary silt guide plate (119) is fixedly connected with a filtering frame (120); the left end face of the filter frame (120) is fixedly connected with the inner wall of the sludge collecting box (102); the lower part of the sludge collecting box (102) is fixedly connected with a drain pipe (121).

7. The hydraulic engineering high mobility dredging apparatus as claimed in claim 1, wherein: a third driving motor (114) is fixedly connected in the front part of the sludge cleaning frame (113) through bolts; the rear end surface of the rotating shaft of the third driving motor (114) is fixedly connected with a fixed rotating shaft (115); the outside of the fixed rotating shaft (115) is fixedly connected with a plurality of groups of dirt breaking blades (116).

8. The hydraulic engineering high mobility dredging apparatus as claimed in claim 7, wherein: the rear part of the fixed rotating shaft (115) is fixedly connected with a rotating disc (122); the rear end surface of the rotating disc (122) is fixedly connected with a sliding column (123); the rear end surface of the sludge cleaning frame (113) is rotatably connected with an incomplete rack (124); the sliding column (123) is connected in the incomplete rack (124) in a sliding way; the upper part of the connecting sealing box (133) is connected with a double-sided rack (125) in a sliding way; the incomplete rack (124) is meshed with the lower part of the double-sided rack (125); the upper part of the rear end surface of the sludge cleaning frame (113) is rotatably connected with a transmission gear (126); the transmission gear (126) is meshed with the double-sided rack (125).

9. The hydraulic engineering high mobility dredging apparatus as claimed in claim 8, wherein: the front end face of the transmission gear (126) is coaxially and fixedly connected with a control gear (127); the front part of the silt cleaning frame (113) is symmetrically and slidingly connected with two control racks (128); both control racks (128) are meshed with the control gear (127); the outside of the two control racks (128) is fixedly connected with a limit fixed block (129); the bottom end surfaces of the two limiting fixed blocks (129) are fixedly connected with a sundry cleaning frame (130); both debris removal shelves (130) are aligned with the positions of the sludge removal shelves (113).

10. The hydraulic engineering high mobility dredging apparatus as claimed in claim 9, wherein: the top end surfaces of the two sundry cleaning frames (130) are fixedly connected with a guide sliding rod (131); the top end surface of the silt cleaning frame (113) is symmetrically and fixedly connected with two fixing frames (132); the positions between the two fixing frames (132) are aligned; the two guide slide bars (131) are respectively and slidably connected in the two fixing frames (132).