CN211080365U

CN211080365U - River course sediment removal device for hydraulic engineering

Info

Publication number: CN211080365U
Application number: CN201921979186.4U
Authority: CN
Inventors: 郭军
Original assignee: Lanzhou Petrochemical College of Vocational Technology
Current assignee: Lanzhou Petrochemical College of Vocational Technology
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-24
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of the hydraulic engineering technique and specifically relates to a river course desilting device for hydraulic engineering, which comprises a ship body, be equipped with power supply unit and collecting box on the hull, fixed mounting has the pump-out pump on the hull, the fixed intercommunication in pump-out pump upper end has the conveyer pipe, and the conveyer pipe upper end communicates to the collecting box upper end, the fixed intercommunication in pump-out pump one end has the pumping pipe, hull upper surface one side fixed mounting has the support, fixed mounting has elevating gear on the support, desilting mechanism lower extreme fixed mounting has protection machanism, the pumping pipe lower extreme is fixed to communicate to desilting mechanism one side upper portion, desilting mechanism includes the barrel, barrel fixed mounting is at the elevating gear lower extreme, the output shaft one end of. This river course desilting device for hydraulic engineering can smash earlier silt and extract it out after mixing again, has realized the purpose of quick desilting, can not cause the jam of equipment moreover.

Description

River course sediment removal device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a river course desilting device for hydraulic engineering.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. Used for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

In actual work, need often clear up the silt in the hydraulic engineering river course, just need often use the sediment removal device. The existing dredging device is complex to operate, a worker is required to continuously remove the dredging, a large amount of manpower is used, time and labor are wasted, the dredging work efficiency is low, and the rapid dredging is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings of complex operation, time and labor waste and low dredging efficiency of the prior dredging device in the prior art, and providing the river dredging device for hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A river channel dredging device for hydraulic engineering is designed, and comprises a ship body, wherein a power supply device and a collecting box are arranged on the ship body, a pumping pump is fixedly installed on the ship body, a conveying pipe is fixedly communicated with the upper end of the pumping pump, the upper end of the conveying pipe is communicated with the upper end of the collecting box, one end of the pumping pump is fixedly communicated with a pumping pipe, a support is fixedly installed on one side of the upper surface of the ship body, a lifting device is fixedly installed on the support and positioned on one side of the ship body, the lower end of the lifting device extends to the lower side of one side of the ship body and is fixedly installed with a dredging mechanism, a protection mechanism is fixedly installed at the lower end of the dredging mechanism, the lower end of the pumping pipe is fixedly communicated with the upper portion of one side of the dredging mechanism, the dredging mechanism comprises a cylinder body which is fixedly installed at the lower end of the, the utility model discloses a protection mechanism, including barrel, motor cover, rotating shaft, barrel lower extreme fixed mounting have the motor cover at top fixed mounting in the barrel, and the motor cover is established in the motor outside, the output shaft one end of motor runs through the motor cover and rotationally is connected with the pivot, and the even fixed mounting in pivot outside lower part has a plurality of rotary blade, barrel lower extreme fixed mounting have the connector, and the connector with protection mechanism fixed connection.

Preferably, the protection mechanism comprises a connecting pipe, the connecting pipe is fixedly connected to the lower end of the connector, an installation frame is fixedly installed at the lower end of the connecting pipe, and a protective net is fixedly installed in the installation frame.

Preferably, the connecting pipe with rubber circle has been bonded between the installing frame, just the installing frame with the rubber circle passes through screw fixed connection and is in the connecting pipe lower extreme.

Preferably, the protective net is a galvanized iron net structural member.

Preferably, the pumping tube is a flexible hose structure.

The utility model provides a pair of river course sediment removal device for hydraulic engineering, beneficial effect lies in:

1. This river course desilting device for hydraulic engineering design has the desilting mechanism, through this design to can clear up river course silt fast effectively, earlier through smashing the processing to abundant of silt in addition, thereby can avoid having a large amount of clods, clods or other great granule impurity in the silt effectively, can avoid it to cause the device the condition that the jam appears, make the device's desilting work can go on fast and stably.

2. This river course desilting device for hydraulic engineering design has protection machanism, through the protection network, can keep apart some bulky debris in the river course, thereby can avoid these debris to enter into the barrel and cause the damage to its inside part, and the protection network can also play the effect of resisting some debris and offeing, thereby can protect barrel and connector effectively, avoid it impaired, simultaneously, through the rubber circle, can play certain shock attenuation buffering's effect effectively.

Drawings

Fig. 1 is a schematic structural view of a river dredging device for hydraulic engineering according to the present invention;

FIG. 2 is a schematic structural view of the dredging mechanism in FIG. 1;

Fig. 3 is a schematic structural view of the guard mechanism in fig. 1 and 2.

In the figure: the device comprises a ship body 1, a power supply device 2, a collecting box 3, a conveying pipe 4, a support 5, a lifting device 6, a protection mechanism 7, a dredging mechanism 8, a pumping pipe 9, a pumping pump 10, a motor 11, a motor cover 12, a rotating shaft 13, a rotating blade 14, a cylinder body 15, a connector 16, a connecting pipe 17, a rubber ring 18, a protective net 19 and a mounting frame 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a river dredging device for hydraulic engineering, including hull 1, be equipped with power supply unit 2 and collecting box 3 on the hull 1, power supply unit 2 is storage battery, be used for supplying power for the consumer among the device, collecting box 3 is used for collecting and deposits silt, fixed mounting has pump 10 on the hull 1, pump 10 upper end fixed intercommunication has conveyer pipe 4, and the conveyer pipe 4 upper end communicates to the collecting box 3 upper end, pump 10 one end fixed intercommunication has the pump pipe 9, pump pipe 9 is scalability hose structure, pump 10 is connected with storage battery through the wire, and fixed mounting has the switch of control pump 10 operation on the wire.

1 upper surface one side fixed mounting of hull has support 5, fixed mounting has elevating gear 6 on support 5, and elevating gear 6 is located 1 one side of hull, and 6 lower extremes of elevating gear extend to 1 one side below of hull and fixed mounting has desilting mechanism 8, and elevating gear 6 adopts multistage hydraulic telescoping rod, through elevating gear 6, can carry out lift adjustment to desilting mechanism 8, and be scalability hose structure's design through pumping pipe 9 in addition to can realize the lift process of desilting mechanism 8.

The lower end of the dredging mechanism 8 is fixedly provided with a protective mechanism 7, the lower end of a pumping pipe 9 is fixedly communicated to the upper part of one side of the dredging mechanism 8, the dredging mechanism 8 comprises a cylinder body 15, the cylinder body 15 is fixedly arranged at the lower end of a lifting device 6, the lower end of the pumping pipe 9 is communicated to the upper part of one side of the cylinder body 15, the middle part of the inner top of the cylinder body 15 is fixedly provided with a motor 11, the motor 11 is connected with a storage battery pack through a wire, a switch for controlling the motor 11 to run is fixedly arranged on the wire, and the model of the motor.

The top of the inner part of the cylinder 15 is fixedly provided with a motor cover 12, the motor cover 12 covers the outer side of the motor 11, the motor cover 12 can protect the motor 11, and has the effects of water resistance and sludge resistance, one end of the output shaft of the motor 11 penetrates through the motor cover 12 and is rotatably connected with a rotating shaft 13, the lower part of the outer side of the rotating shaft 13 is uniformly and fixedly provided with a plurality of rotating blades 14, the lower end of the cylinder 15 is fixedly provided with a connector 16, the connector 16 is fixedly connected with a protection mechanism 7, the connector 16 is a cover-shaped object with the inner diameter increasing from bottom to top, by the design, in the operation process of the device, the flow velocity of sludge at the small caliber part at the lower end of the connector 16 is faster, and in the process of pumping the sludge upwards, because the inner diameter of the connector 16 is larger and larger, the flow velocity of the sludge can be slowly reduced, and can not cause damage to the components due to excessive collision.

The working principle is as follows: in the in-process of staff's in-service use, at first open elevating gear 6, in the silt that falls barrel 15 in the river course, then open simultaneously pump 10 and motor 11, pump 10 just can upwards take out silt through the pump pipe 9, in this process, silt can enter into barrel 15 earlier, and the motor 11 of operation can drive pivot 13 and rotating blade 14 and rotate at a high speed, high-speed rotatory rotating blade 14 will smash silt fast fully, then, these silt after smashing the processing are taken out through pump pipe 9 and are sent up, pass through conveyer pipe 4 again, just can carry silt to collecting box 3 in, can accomplish quick clearance and the collection to river course silt. Therefore, through this design to can clear up river course silt fast effectively, earlier through breaking the processing to abundant of silt in addition, thereby can avoid having a large amount of clods, clods or other great granule impurity in the silt effectively, can avoid it to cause the device the condition that the jam appears, make the device's desilting work can go on fast and stably.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the protection mechanism 7 includes a connecting pipe 17, the connecting pipe 17 is fixedly connected to the lower end of the connecting head 16, a mounting frame 20 is fixedly mounted to the lower end of the connecting pipe 17, a rubber ring 18 is bonded between the connecting pipe 17 and the mounting frame 20, the mounting frame 20 and the rubber ring 18 are fixedly connected to the lower end of the connecting pipe 17 through screws, a protection net 19 is fixedly mounted in the mounting frame 20, the protection net 19 is a galvanized iron mesh structural member, and some large-sized impurities in the river can be isolated through the protection net 19, so that the impurities can be prevented from entering the cylinder 15 and damaging the internal components thereof, and the protection net 19 can also play a role of resisting collision of some impurities, so that the cylinder 15 and the connecting head 16 can be effectively protected and prevented from being damaged, meanwhile, the rubber ring 18 can effectively play a certain role in shock absorption and buffering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A river channel dredging device for hydraulic engineering comprises a ship body (1) and is characterized in that a power supply device (2) and a collecting box (3) are arranged on the ship body (1), a pumping pump (10) is fixedly installed on the ship body (1), a conveying pipe (4) is fixedly communicated with the upper end of the pumping pump (10), the upper end of the conveying pipe (4) is communicated with the upper end of the collecting box (3), a pumping pipe (9) is fixedly communicated with one end of the pumping pump (10), a support (5) is fixedly installed on one side of the upper surface of the ship body (1), a lifting device (6) is fixedly installed on the support (5), the lifting device (6) is located on one side of the ship body (1), the lower end of the lifting device (6) extends to the lower side of one side of the ship body (1) and is fixedly provided with a dredging mechanism (8), and a protective mechanism (7) is fixedly installed at, the lower end of the pumping pipe (9) is fixedly communicated with the upper part of one side of the dredging mechanism (8), the dredging mechanism (8) comprises a cylinder body (15), the cylinder body (15) is fixedly arranged at the lower end of the lifting device (6), the lower end of the pumping pipe (9) is communicated with the upper part of one side of the cylinder body (15), the middle part of the inner top of the cylinder body (15) is fixedly provided with a motor (11), the inner top of the cylinder body (15) is fixedly provided with a motor cover (12), and the motor cover (12) is covered outside the motor (11), one end of the output shaft of the motor (11) penetrates through the motor cover (12) and is rotatably connected with a rotating shaft (13), and a plurality of rotary blades (14) are uniformly and fixedly arranged at the lower part of the outer side of the rotating shaft (13), the lower end of the barrel body (15) is fixedly provided with a connector (16), and the connector (16) is fixedly connected with the protection mechanism (7).

2. The river channel dredging device for the water conservancy project according to claim 1, wherein the protection mechanism (7) comprises a connecting pipe (17), the connecting pipe (17) is fixedly connected to the lower end of the connecting head (16), a mounting frame (20) is fixedly mounted at the lower end of the connecting pipe (17), and a protective net (19) is fixedly mounted in the mounting frame (20).

3. The river channel dredging device for the water conservancy project according to claim 2, wherein a rubber ring (18) is bonded between the connecting pipe (17) and the mounting frame (20), and the mounting frame (20) and the rubber ring (18) are fixedly connected to the lower end of the connecting pipe (17) through screws.

4. The river channel dredging device for the water conservancy project according to claim 2, wherein the protective net (19) is a galvanized iron mesh structural member.

5. A dredging device for river course of water conservancy project according to claim 1, characterized in that the pumping pipe (9) is of flexible hose structure.