CN108411970A - Dredging device for hydraulic engineering - Google Patents

Abstract

The invention discloses a dredging device for hydraulic engineering, which comprises a hull, a drain pipe and a flange, wherein a dehydrator is arranged on the left side of the top surface of the hull, a sludge pump is connected below the right side of the drain pipe, a sewage suction pipe is arranged below the sludge pump, a motor is arranged on the right side of a mounting plate, a connecting belt is connected to the right side of a rotating wheel, a hydraulic rod is fixed below the flange, the flange is positioned below a rotating shaft, a stirring shaft is connected below the hydraulic rod, a water collecting tank is attached to the left end of the dehydrator, a sludge tank is arranged at the bottom end of the dehydrator, a sliding block is arranged at the left end of the sludge tank, a rotating wheel is arranged at the bottom end of the sludge tank, and a slide way is arranged on the inner side of the bottom end of a. This sediment removal device for hydraulic engineering stable in structure can not take place the shake, can correspond the water of the different degree of depth and carry out the degree of depth regulation, can dewater the work, and is convenient for transport silt.

Description

A dredging device for water conservancy projects

technical field

The invention relates to the technical field of water conservancy engineering, in particular to a dredging device for water conservancy engineering.

Background technique

Water conservancy engineering is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. It is also called water engineering. Water is an indispensable and precious resource for human production and life, but its natural existence The state does not fully meet the needs of human beings. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, rafts, and fishways to achieve their goals. Use desilting equipment to clean up the silt in the river. However, the structure of the existing dredging device is not stable enough, it is easy to shake and cause overturning, there are hidden dangers in safety, it cannot adjust the depth corresponding to different depths of water, it cannot dehydrate the sludge, and it is not convenient to carry out the dehydration of the sludge. Transportation will affect the progress of the follow-up treatment of sludge. Therefore, we propose a structure that is stable, does not shake, can adjust the depth of water corresponding to different depths, can perform dehydration work, and facilitates the transportation of sludge. Desilting device.

Contents of the invention

The purpose of the present invention is to provide a dredging device for water conservancy projects to solve the problem that the structure of the existing dredging device proposed in the above background technology is not stable enough, it is easy to shake and cause the situation of overturning, there are hidden dangers in safety, and it cannot respond Adjusting the depth of water at different depths cannot dehydrate the sludge, and it is not convenient to transport the sludge, which will affect the progress of the follow-up treatment of the sludge.

In order to achieve the above object, the present invention provides the following technical solutions: a dredging device for water conservancy engineering, including a hull, a sewage pipe and a flange, a dehydrator is installed on the left side of the top surface of the hull, and the right side of the dehydrator is connected to There is a fixed plate, a sludge pump is connected to the lower right side of the sewage pipe, and the sewage pipe is located above the dehydrator, a sewage suction pipe is arranged below the sludge pump, and a sewage suction pipe is fixed on the upper right side Mounting plate, a motor is installed on the right side of the mounting plate, and a rotating wheel is arranged below the motor, a connecting belt is connected to the right side of the rotating wheel, and a rotating shaft is arranged on the right end of the connecting belt, and the bottom of the flange A hydraulic rod is fixed, and the flange is located below the rotating shaft. A stirring shaft is connected below the hydraulic rod. The left end of the dehydrator is fitted with a water collection tank, and a sludge tank is installed at the bottom of the dehydrator. The sludge The left end of the box is provided with a slide block, and the bottom end of the mud box is provided with a runner, and the inside of the bottom end of the fixed plate is provided with a slideway.

Preferably, the dehydrator is fixedly connected to the top surface of the hull through a fixing plate, and the fixing plate has a triangular structure.

Preferably, the sewage suction pipe forms a communication structure with the dehydrator through a sludge pump and a sewage discharge pipe, and the sewage suction pipe is a trapezoidal cylindrical structure with a narrow bottom and a wide top, and the sewage suction pipe is perpendicular to the hull.

Preferably, the motor is threadedly connected to the hull through a mounting plate, and the motor is rotatably connected to the rotating shaft through a rotating wheel and a connecting belt.

Preferably, the stirring shaft forms a telescopic structure through a hydraulic rod and the rotating shaft, and the hydraulic rod is connected to the rotating shaft flange through a flange, and the stirring shaft forms a rotating structure through the rotating shaft and the hull.

Preferably, the mud box forms a moving structure through the rotating wheels, and the mud box forms a detachable structure through the slider and the slideway and the fixed plate.

Compared with the prior art, the beneficial effects of the present invention are: the desilting device for water conservancy projects has a stable structure, does not shake, can adjust the depth corresponding to water of different depths, can perform dehydration work, and is convenient for transporting silt , in which the dehydrator can dehydrate the sludge, which is convenient for subsequent treatment of the sludge. The stability of the fixed plate improves the stability of the dehydrator through the stability of the triangle, and reduces the vibration amplitude generated when the dehydrator is working, thereby reducing The shaking of the hull on the water prevents the clothes from falling over easily. The mounting plate makes the connection between the motor and the hull more firm, so that the vibration amplitude generated by the motor during operation is reduced. The motor passes through the rotating wheel and the connecting belt. Drive the rotating shaft to rotate, drive the stirring shaft to carry out stirring work through the rotation of the rotating shaft, and adjust the depth of the stirring shaft through the expansion and contraction of the hydraulic rod, thereby increasing the dredging area of the device and making the device suitable for different depths of water. Adjusting the depth, the dehydrated sludge can be stored in the sludge tank. After the sludge tank is full, the sludge tank can be disassembled through the slider and the slideway, and then the sludge tank can be moved by the rotation of the runner, which is convenient for users. The dehydrated sludge in the sludge tank is transported, thereby shortening the time for subsequent treatment of the sludge.

Description of drawings

Fig. 1 is a schematic view of the side structure of the present invention;

Fig. 2 is the structural representation of dehydrator of the present invention;

Fig. 3 is a schematic diagram of an enlarged structure at point A of the present invention.

Among the figure: 1, hull, 2, dehydrator, 3, fixed plate, 4, sewage pipe, 5, sludge pump, 6, sewage suction pipe, 7, installation plate, 8, motor, 9, rotating wheel, 10, Connecting belt, 11, rotating shaft, 12, flange, 13, hydraulic rod, 14, stirring shaft, 15, water collecting tank, 16, mud box, 17, slide block, 18, runner, 19, slideway.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of dredging device for water conservancy project, comprises hull 1, blowdown pipe 4 and flange 12, and the left side of the top surface of hull 1 is equipped with dehydrator 2, and The right side of the dehydrator 2 is connected with a fixed plate 3, and the dehydrator 2 is fixedly connected with the top surface of the hull 1 through the fixed plate 3, and the fixed plate 3 is a triangular structure, and the dehydrator 2 can dehydrate the sludge, which is convenient for sludge. In the follow-up processing work, the stability of the fixed plate 3 improves the stability of the dehydrator 2 through the stability of the triangle, reduces the vibration amplitude generated when the dehydrator 2 is working, thereby reduces the vibration of the hull 1 on the water surface, and makes dressing 1 will not be easily overturned. A sludge pump 5 is connected to the lower right side of the sewage pipe 4, and the sewage pipe 4 is located above the dehydrator 2. A sewage suction pipe 6 is installed below the sludge pump 5, and the sewage suction pipe 6 A mounting plate 7 is fixed on the upper right side of the pump, and the sewage suction pipe 6 forms a circulation structure with the dehydrator 2 through the sludge pump 5 and the sewage pipe 4, and the sewage suction pipe 6 is a trapezoidal cylindrical structure with a narrow bottom and a wide top, and the sewage suction The pipe 6 is perpendicular to the hull 1, the sewage suction pipe 6 sucks the sludge through the sludge pump 5, and the sludge pump 5 sends the sludge sucked by the sewage suction pipe 6 into the dehydrator 2 through the sewage discharge pipe 4, and the right side of the installation plate 7 A motor 8 is installed on the side, and a rotating wheel 9 is arranged under the motor 8, a connecting belt 10 is connected to the right side of the rotating wheel 9, and a rotating shaft 11 is arranged on the right end of the connecting belt 10, and a hydraulic rod 13 is fixed under the flange 12 , and the flange 12 is located below the rotating shaft 11, the motor 8 is threadedly connected with the hull 1 through the mounting plate 7, and the motor 8 is rotationally connected with the rotating shaft 11 through the rotating wheel 9 and the connecting belt 10, and the mounting plate 7 makes the connection between the motor 8 and the hull 1 The connection between them is more firm, so that the vibration amplitude generated by the motor 8 is reduced when it is working. The motor 8 drives the rotating shaft 11 to rotate through the rotating wheel 9 and the connecting belt 10. The stirring shaft 14 is connected to the bottom of the hydraulic rod 13. The stirring shaft 14 The telescopic structure is formed by the hydraulic rod 13 and the rotating shaft 11, and the hydraulic rod 13 is flange-connected to the rotating shaft 11 through the flange 13, and the stirring shaft 14 forms a rotating structure with the hull 1 through the rotating shaft 11, and the stirring shaft 14 is driven by the rotation of the rotating shaft 11 Stirring work is carried out, and the depth adjustment of the stirring shaft 14 is driven by the expansion and contraction of the hydraulic rod 13, thereby improving the dredging area of the device. Silt box 16, the left end of mud box 16 is provided with slide block 17, and the bottom end of mud box 16 is equipped with runner 18, and the inner side of the bottom of fixed plate 3 is provided with slideway 19, and mud box 16 forms mobile by runner 18 structure, and the mud box 16 forms a detachable structure with the fixed plate 3 through the slider 17 and the slideway 18, and the dehydrated mud can be stored in the mud box 16. The sludge tank 16 can be disassembled, and the rotation of the runner 18 drives the sludge tank 16 to move, which is convenient for the user to transport the dehydrated sludge in the sludge tank 16, thereby shortening the time for subsequent processing of the sludge.

Working principle: For this type of desilting device, first place the hull 1 in the water that needs to be desilted, and place it stably. The motor 8 drives the rotating shaft 11 to rotate through the rotating wheel 9 and the connecting belt 10. The mounting plate 7 provides the motor 8 with The fixed function reduces the vibration generated by the motor 8 during work. The rotating shaft 11 drives the stirring shaft 14 through the flange 12 and the hydraulic rod 13 to perform stirring work. The expansion and contraction can adjust the depth of the stirring shaft 14, and then the sludge is sucked into the sewage suction pipe 6 through the sludge pump 5, and then the sludge in the sewage suction pipe 6 is sent to the dehydrator through the sewage pipe 4 through the sludge pump 5 In 2, the dehydrator 2 dehydrates the sludge, and the separated water in the sludge is stored in the water collection tank 15, so as to avoid waste of resources, the dehydrated sludge is stored in the sludge tank 16, and the sludge tank 16 is full Finally, the silt box 16 is disassembled by the slider 17 and the slideway 18, and then the silt box 16 is driven to move by the rotation of the runner 18, so that the user can transport the dehydrated silt in the silt box 16. The use process of the whole dredging device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of hydraulic engineering Accrete clearing device, including hull（1）, blow-off pipe（4）And flange（12）, it is characterised in that：It is described Hull（1）Top end surface on the left of dewaterer is installed（2）, and dewaterer（2）Right side be connected with fixed plate（3）, the row Dirt pipe（4）Lower right-hand side be connected with sludge pump（5）, and blow-off pipe（4）Positioned at dewaterer（2）Top, the sludge pump（5） Positioned beneath have dirt sucking tube（6）, and dirt sucking tube（6）Right side be fixedly arranged above mounting plate（7）, the mounting plate（7）The right side Side is equipped with motor（8）, and motor（8）Positioned beneath have rotating wheel（9）, the rotating wheel（9）Right side be connected with connection Band（10）, and connect band（10）Right end be provided with shaft（11）, the flange（12）Lower section be fixed with hydraulic stem（13）, and Flange（12）Positioned at shaft（11）Lower section, the hydraulic stem（13）Lower section be connected with agitating shaft（14）, the dewaterer（2） Left end be fitted with header tank（15）, and dewaterer（2）Bottom end sludge tank is installed（16）, the sludge tank（16）Left end It is provided with sliding block（17）, and sludge tank（16）Bottom end runner is installed（18）, the fixed plate（3）Bottom end on the inside of be provided with Slideway（19）.

2. a kind of hydraulic engineering Accrete clearing device according to claim 1, it is characterised in that：The dewaterer（2）Pass through Fixed plate（3）With hull（1）Top end surface be fixedly connected, and fixed plate（3）For triangular structure.

3. a kind of hydraulic engineering Accrete clearing device according to claim 1, it is characterised in that：The dirt sucking tube（6）Pass through Sludge pump（5）And blow-off pipe（4）With dewaterer（2）Constitute currency structure, and dirt sucking tube（6）The narrow wide trapezoidal cylinder shape under Structure, and dirt sucking tube（6）With hull（1）Vertically.

4. a kind of hydraulic engineering Accrete clearing device according to claim 1, it is characterised in that：The motor（8）Pass through peace Loading board（7）With hull（1）It is threadedly coupled, and motor（8）Pass through rotating wheel（9）And connect band（10）With shaft（11）Rotation connects It connects.

5. a kind of hydraulic engineering Accrete clearing device according to claim 1, it is characterised in that：The agitating shaft（14）Pass through Hydraulic stem（13）With shaft（11）Constitute retractable structure, and hydraulic stem（13）Pass through flange（13）With shaft（11）Flange connects It connects, and agitating shaft（14）Pass through shaft（11）With hull（1）Constitute rotational structure.

6. a kind of hydraulic engineering Accrete clearing device according to claim 1, it is characterised in that：The sludge tank（16）Pass through Runner（18）Constitute moving structure, and sludge tank（16）Pass through sliding block（17）And slideway（18）With fixed plate（3）It constitutes detachable Structure.