CN215948311U - Canal dredging device for hydraulic engineering - Google Patents

Abstract

The utility model relates to a water channel dredging device for hydraulic engineering, which comprises a fixed frame, a dredging component and two collecting frames which are oppositely arranged; the dredging component is arranged at the bottom of the fixed frame, and a dredging end is arranged at the bottom of the dredging component for cleaning sludge; the collection frames are arranged at the bottom of the fixed frame and positioned at two sides of the dredging component, and one side of the collection frame facing the dredging component is provided with a collection cavity for collecting sludge; the problem of the collection effect of silt is poor is solved.

Description

Canal dredging device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a water channel dredging device for hydraulic engineering.

Background

Hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, and the hydraulic engineering needs to construct various types of hydraulic buildings such as dams, dikes, spillways, sluice gates, water inlets, channels, aqueducts, rafts, fishways and the like to achieve the aim, the existing channels are regular in shape, and silt can be cleaned by using silt cleaning devices.

Most of the prior dredging devices separate silt from the water bottom by a stirring device or a scraper device and collect the silt by a special pump.

However, during the collection process of the sludge, the foreign matters in the sludge are easy to block and damage the pump, and the stirred and scraped sludge is scattered, so that the collection effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a dredging device for a water channel in hydraulic engineering, so as to solve the problem of poor collection effect of sludge.

The utility model provides a water channel dredging device for hydraulic engineering, which comprises a fixed frame, a dredging component and two collecting frames which are oppositely arranged; the dredging component is arranged at the bottom of the fixed frame, and a dredging end is arranged at the bottom of the dredging component for cleaning sludge; collect the frame and all locate the bottom of fixed frame, just be located the both sides of desilting subassembly, collect the frame orientation one side of desilting subassembly has a collection cavity to supply to collect silt.

Furthermore, the fixed frame is arranged on the mobile device to drive the fixed frame to move.

Furthermore, the desilting subassembly with fixed frame sliding connection, the slip region of desilting subassembly is located two collect between the frame.

Further, the desilting subassembly includes support, rolling disc and driving piece, the top of support with fixed frame is connected, the bottom of support with the rolling disc rotates to be connected, the output of driving piece with the rolling disc is connected, so that the drive the rolling disc rotates.

Further, the number of rolling discs is two, the rolling discs correspond to the collecting frames one by one, the rolling discs are rotatably connected with the support, and the output end of the driving piece is connected with the rolling discs to drive the rolling discs to sweep sludge into the collecting cavities of the collecting frames corresponding to the rolling discs.

Further, the driving part comprises a motor, two gears and a chain, the rolling disc is rotatably connected with the support through a rotating shaft, the motor is installed on the support, one gear is sleeved on an output shaft of the motor, the other gear is sleeved on the rotating shaft, and the two gears are connected through the chain.

Further, the rotation directions of the two rolling discs are opposite.

Furthermore, a cross beam is arranged in the middle of the fixing frame, a sliding groove is formed in the cross beam, and the top of the support is connected with the sliding groove in a sliding mode through the sliding block.

Further, two the top of the one side that collects the frame back to the back of the body all with fixed frame rotates to be connected, two the top of the one side that collects the frame relative all with fixed frame can dismantle the connection.

Further, the collecting frame comprises a bottom frame and three side frames, and the side frames are vertically arranged at the edge of the bottom frame to form the collecting cavity; the collecting frame with all install the filter screen on the side frame to supply silt and water to separate.

Compared with the prior art, locate the bottom of fixed frame through setting up the desilting subassembly, the bottom of desilting subassembly has a desilting end, can clean the silt at the bottom of the canal, collect the bottom that the frame all located fixed frame through setting up, and be located the both sides of desilting subassembly, it has a collection cavity to collect one side of frame orientation desilting subassembly, can collect the silt that the desilting end cleaned, for traditional collection process, need not special pump isotructure, the collection process is simpler, the equipment maintenance is with low costs, and can collect the silt that cleans scattered, it is effectual to collect.

Drawings

Fig. 1 is an overall front view schematically illustrating a dredging device for a water channel in a hydraulic engineering according to the present embodiment of the present invention;

fig. 2 is a schematic top view of the whole embodiment of a dredging device for a water channel of hydraulic engineering according to the present invention;

fig. 3 is a schematic structural diagram of a dredging assembly in the embodiment of the water channel dredging device for hydraulic engineering provided by the utility model.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

As shown in fig. 1-2, the dredging device for water channel of hydraulic engineering in this embodiment includes a fixing frame 100, a dredging component 300 and two collecting frames 200 disposed oppositely, wherein the bottom of the fixing frame 100 is provided with the dredging component 300 and the collecting frames 200, the dredging component 300 and the collecting frames 200 are moved into the water channel to be dredged by moving the fixing frame 100, the dredging component 300 is opened to clean the silt into the collecting frames 200, thereby realizing an effective dredging process, which will be explained and explained in more detail below.

The fixed frame 100 in this embodiment is provided on a mobile device for driving the fixed frame 100 to move, and the mobile device may be a crane, a moving vehicle, or a ship structure, and the mobile device is adaptively selected according to different use scenarios (water depth, mud thickness, flow rate, etc.) so as to satisfy the requirement of moving the fixed frame 100.

The dredging member 300 in the present embodiment is a structure for sweeping the sludge of the bottom of the water channel.

The dredging assembly 300 in this embodiment is disposed at the bottom of the fixing frame 100, and the bottom of the dredging assembly 300 has a dredging end for cleaning sludge.

Wherein, the dredging component 300 is connected with the fixing frame 100 in a sliding way, and the sliding area of the dredging component 300 is positioned between the two collecting frames 200, thereby preventing the cleaned sludge from scattering and influencing the collecting process.

As shown in fig. 3, the dredging assembly 300 in this embodiment comprises a bracket 310, a rolling disc 340 and a driving member 350, wherein the top of the bracket 310 is connected with the fixed frame 100, the bottom of the bracket 310 is rotatably connected with the rolling disc 340, and the output end of the driving member 350 is connected with the rolling disc 340 for driving the rolling disc 340 to rotate.

In another embodiment, if the length of the gap between the two collecting frames 200 is too large, the gap between the two collecting frames 200 can be cleaned completely by providing a cross beam in the middle of the fixing frame 100, the cross beam being provided with a sliding groove, and the top of the bracket 310 being slidably connected to the sliding groove via the sliding block 320.

Further, by arranging the moving member 330, the output end of the moving member 330 is connected to the sliding block 320, so as to drive the bracket 310 to slide, and it can be understood that the moving member 330 can be realized by adopting a structure such as an electric push rod.

In order to guide the cleaned sludge into the collecting frame 200, the number of the rolling discs 340 in this embodiment is two, the rolling discs 340 correspond to the collecting frames 200 one by one, the rolling discs 340 are rotatably connected to the bracket 310, and the output end of the driving element 350 is connected to the rolling discs 340, so that the rolling discs 340 are driven to sweep the sludge into the collecting cavities of the corresponding collecting frames 200.

Preferably, the two rolling discs 340 in this embodiment rotate in opposite directions, so that the lifted sludge can be effectively guided into the corresponding collecting frame 200.

The driving member 350 in this embodiment includes a motor, two gears and a chain, the rolling disc 340 is rotatably connected to the bracket 310 via a rotating shaft, the motor is mounted on the bracket 310, one of the gears is sleeved on an output shaft of the motor, the other gear is sleeved on the rotating shaft, and the two gears are connected via the chain.

It is understood that the driving member 350 may be replaced by other structures as long as the rolling disc 340 can be rotated.

The collection frame 200 in the present embodiment is a structure for collecting sludge.

The collecting frames 200 in this embodiment are disposed at the bottom of the fixing frame 100 and located at two sides of the dredging assembly 300, and one side of the collecting frame 200 facing the dredging assembly 300 has a collecting cavity for collecting sludge.

Wherein, the top of the one side that two collection frames 200 carried on the back mutually all rotates with fixed frame 100 to be connected, and the top of the one side that two collection frames 200 are relative all can dismantle with fixed frame 100 and be connected, and is specific, as shown in fig. 2, collect frame 200 and rotate with fixed frame 100 through articulated seat 110 and be connected, collect frame 200 and can dismantle with fixed frame 100 through connecting piece 120 and be connected, connecting piece 120 can adopt screw isotructure, as long as can realize the function of being connected of dismantling between collection frame 200 and the fixed frame 100.

The collecting frame 200 in this embodiment includes a bottom frame and three side frames, and the side frames are vertically disposed at the edges of the bottom frame for forming a collecting cavity.

Preferably, a screen 210 is installed on each of the collection frame 200 and the side frames to separate sludge from water.

The working process is as follows: the dredging component 300 and the collecting frame 200 are positioned at the water bottom by moving the fixing frame 100 until the bottom of the collecting frame 200 and the dredging end of the dredging component 300 are contacted with the sludge at the water bottom, the driving part 350 is opened to drive the rolling disc 340 to rotate, the rolling disc 340 rotates to sweep the sludge into the corresponding collecting frame 200, the rolling disc 340 is driven by the moving part 330 to move along the gap between the two collecting frames 200, so that the sludge at the gap is swept into the collecting frames 200, the fixing frame 100 is lifted until the collecting frames 200 are moved out of water, after the water in the collecting frames 200 is discharged through the filter screen 210, the collecting frames 200 are moved to the upper part of the garbage accumulation part, the connecting part 120 is disassembled, the collecting frames 200 rotate a certain angle around the fixing frame 100 under the action of gravity, the garbage accumulation part is inverted by the sludge in the collecting frames 200, and the dredging process of the ditch can be finished by repeating the steps.

Compared with the prior art: locate the bottom of fixed frame 100 through setting up desilting subassembly 300, the bottom of desilting subassembly 300 has a desilting end, can clean the silt at the bottom of the canal, collect the bottom that frame 200 all located fixed frame 100 through setting up, and be located the both sides of desilting subassembly 300, collect frame 200 and have a collection cavity towards one side of desilting subassembly 300, can collect the silt that the desilting end cleaned up, for traditional collection process, need not special pump isotructure, the collection process is simpler, the equipment maintenance cost is low, and can collect the silt that cleans scattered, it is effectual to collect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims (10)

1. A dredging device for a water channel for hydraulic engineering is characterized by comprising a fixed frame, a dredging component and two collecting frames which are oppositely arranged;

the dredging component is arranged at the bottom of the fixed frame, and a dredging end is arranged at the bottom of the dredging component for cleaning sludge;

collect the frame and all locate the bottom of fixed frame, just be located the both sides of desilting subassembly, collect the frame orientation one side of desilting subassembly has a collection cavity to supply to collect silt.

2. The canal dredging device according to claim 1, wherein the fixed frame is mounted on a moving device for driving the fixed frame to move.

3. The canal dredging device according to claim 1, wherein the dredging assembly is slidably connected to the fixing frame, and a sliding area of the dredging assembly is located between the two collecting frames.

4. The canal dredging device of claim 1, wherein the dredging component comprises a support, a rolling disc and a driving member, the top of the support is connected with the fixing frame, the bottom of the support is rotatably connected with the rolling disc, and the output end of the driving member is connected with the rolling disc so as to drive the rolling disc to rotate.

5. The canal dredging device according to claim 4, wherein the number of the rolling discs is two, the rolling discs correspond to the collecting frames one by one, the rolling discs are rotatably connected with the support, and the output end of the driving member is connected with the rolling discs so as to drive the rolling discs to sweep sludge into the collecting cavities of the corresponding collecting frames.

6. The canal dredging device according to claim 4, wherein the driving member comprises a motor, two gears and a chain, the rolling disc is rotatably connected with the bracket via a rotating shaft, the motor is mounted on the bracket, one of the gears is sleeved on an output shaft of the motor, the other gear is sleeved on the rotating shaft, and the two gears are connected via the chain.

7. The apparatus of claim 5, wherein the rollers rotate in opposite directions.

8. The water channel dredging device for the hydraulic engineering according to claim 4, wherein a cross beam is arranged in the middle of the fixing frame, a sliding groove is formed in the cross beam, and the top of the support is in sliding connection with the sliding groove through a sliding block.

9. The ditch dredging device for hydraulic engineering of claim 1, wherein the top of the side of the two collecting frames opposite to each other is rotatably connected with the fixed frame, and the top of the side of the two collecting frames opposite to each other is detachably connected with the fixed frame.

10. The dredging device for the water channel of the water conservancy project according to claim 1, wherein the collecting frame comprises a bottom frame and three side frames, and the side frames are vertically arranged at the edge of the bottom frame to form the collecting cavity;

the collecting frame with all install the filter screen on the side frame to supply silt and water to separate.

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