CN214940551U

CN214940551U - A dredging device for canals in water conservancy projects

Info

Publication number: CN214940551U
Application number: CN202120693690.9U
Authority: CN
Inventors: 邓冰梅; 朱芙蓉; 刘红霞
Original assignee: Wuchang University of Technology
Current assignee: Wuchang University of Technology
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-30
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a silt removal device for a canal in a water conservancy project, comprising a crawler belt, a collection box is installed on the bottom plate through four groups of hydraulic telescopic rods, and a silt suction pump and an air pump are arranged on the upper end of the collection box. A suction cup is fixedly installed on the silt pipe away from the sludge suction pump, an opening is arranged on the suction cup, a speed sensor is fixedly installed on the dredging pipe, a baffle plate is fixedly installed on one side of the placing rack, and a baffle plate is fixed on one side of the placing rack. There is an electric motor, a bearing is fixedly installed at the connection between the electric telescopic rod and the placing frame, a runner is fixedly installed on the other side of the electric telescopic rod, and a camera is fixedly installed on the placing frame; There is a speed sensor installed on it. When the speed sensor detects that the liquid flow rate in the dredging pipe is abnormal, the air pump will start immediately to dredge the dredging pipe through air pressure, which is efficient and convenient, not only speeding up the work progress, but also saving manpower.

Description

A desilting device for hydraulic engineering canal

Technical Field

The utility model relates to a hydraulic engineering cleaning equipment technical field specifically is a desilting device for hydraulic engineering canal.

Background

The water conservancy project is used for controlling and allocating surface water and underground water in the nature, the project is built for achieving the purposes of removing harm and benefiting the benefit, the water conservancy project is built, water flow can be controlled, flood disasters are prevented, water quantity is adjusted and distributed, the requirements of people on water resources in life and production are met, agricultural irrigation is an important item in civil water conservancy project, a canal is built for most people in the field where water resources are transported to be cultivated, the canal is easy to accumulate silt after being used for a long time, the canal channel is blocked after being used for a long time, the use of the canal is influenced, the service life of the canal is prolonged for slowing down siltation, and the canal must be renovated, wherein desilting is an important step.

The existing dredging device for the hydraulic engineering canal generally has some insufficient places, on one hand, a dredging pipe is easy to block in the working process, and if the dredging pipe breaks down each time, shutdown maintenance is adopted, so that the working progress is delayed, and manpower is wasted; on the other hand, silt piece crushing efficiency is not high, often takes place desilting pipe jam accident, therefore we need propose a desilting device for hydraulic engineering canal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment removal device for hydraulic engineering canal through installing the speed inductor on the desilting pipe, detects the intraductal liquid velocity of flow of desilting normal back when the speed inductor, and the air pump starts immediately, dredges the desilting pipe through atmospheric pressure, and is high-efficient convenient to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for a hydraulic engineering canal comprises a track, wherein a bottom plate is arranged on the track, a hydraulic telescopic rod and a placing frame are arranged on the bottom plate, a collecting box is mounted on the bottom plate through four groups of hydraulic telescopic rods, a dredging pump and an air pump are arranged at the upper end of the collecting box, a dredging pipe is arranged on the dredging pump, an air pipe is arranged on the air pump, one end, away from the air pump, of the air pipe is arranged on the dredging pipe, a sucking disc is fixedly mounted on the dredging pipe, away from the dredging pump, an opening is formed in the sucking disc, a speed sensor is fixedly mounted on the dredging pipe, a baffle is fixedly mounted on one side of the placing frame, an electric motor is arranged on the placing frame, one end of an output shaft of the electric motor is connected with an electric telescopic rod through a coupler, a bearing is fixedly mounted at the joint of the electric telescopic rod and the placing frame, and a rotating wheel is fixedly mounted on the other side of the electric telescopic rod, and a camera is fixedly arranged on the placing frame.

Preferably, the placing frame is an L-shaped placing frame, and a reinforcing rod is fixedly mounted on the placing frame.

Preferably, the four groups of hydraulic telescopic rods are perpendicular to the bottom plate, the four groups of hydraulic telescopic rods are equidistantly distributed at four corners of the bottom plate, and the two groups of electric telescopic rods are perpendicular to the upper end of the placing frame.

Preferably, the rotating wheel is provided with blades which are arranged at equal intervals.

Preferably, a second controller is fixedly mounted on the collecting box, and a first controller is arranged on the placing frame.

Preferably, the lower end of the collecting box is fixedly provided with a discharge pipe, one side of the collecting box is provided with a box door, and the box door is fixedly provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the speed sensor is arranged on the dredging pipe, when the speed sensor detects that the flow speed of the liquid in the dredging pipe is abnormal, the air pump is immediately started to dredge the dredging pipe through air pressure, the efficiency is high, the convenience is realized, the work progress is accelerated, and the manpower is saved;

2. the utility model discloses a fixed mounting has the rack on the bottom plate to set up the stable rack of anchor strut, be provided with two sets of electric motor and runner on the rack, can accelerate the smashing to the silt piece, and improved crushing effect to a certain extent, reduced the incidence of desilting pipe jam accident.

Drawings

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

FIG. 2 is a schematic structural view of the side portion of the present invention;

fig. 3 is a schematic structural view of the suction cup of the present invention.

In the figure: 1. a crawler belt; 2. a base plate; 3. a hydraulic telescopic rod; 4. a collection box; 5. a sludge pump; 6. dredging the pipe; 7. a suction cup; 8. a speed sensor; 9. an air pump; 10. an air tube; 11. placing a rack; 12. an electric motor; 13. an electric telescopic rod; 14. a rotating wheel; 15. a blade; 16. a camera; 17. a baffle plate; 18. a discharge pipe; 19. a reinforcing rod; 20. a box door; 21. a first controller; 22. a second controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dredging device for a hydraulic engineering canal comprises a crawler 1, a bottom plate 2 is arranged on the crawler 1, a hydraulic telescopic rod 3 and a placing frame 11 are arranged on the bottom plate 2, a collecting box 4 is arranged on the bottom plate 2 through four groups of hydraulic telescopic rods 3, the four groups of hydraulic telescopic rods 3 are vertically arranged with the bottom plate 2, the four groups of hydraulic telescopic rods 3 are equidistantly distributed at four corners of the bottom plate 2, when the dredging device works, the hydraulic telescopic rods 3 are adjusted according to conditions, the hydraulic telescopic rods 3 have two functions, the first type is that the height is adjusted according to the depth of the canal, the second type is that when the dredging pipe 6 is blocked, the height is adjusted to ensure that a sucker 7 is positioned above the water surface, a dredging pump 5 and an air pump 9 are arranged at the upper end of the collecting box 4, a dredging pipe 6 is arranged on the dredging pump 5, an air pipe 10 is arranged on the dredging pump 9, one end of the air pipe 10, far away from the air pump 9, is arranged on the dredging pipe 6, the sucking disc 7 is fixedly arranged on the dredging pipe 6 far away from the dredging pump 5, the suction cup 7 is provided with an opening, which is beneficial to absorbing the sludge.

The desilting pipe 6 is fixedly provided with a speed sensor 8, when the speed sensor 8 detects that the flow speed of liquid in the desilting pipe 6 is abnormal, the desilting pump 5 is closed, the air pump 9 is immediately started, air pressure is filled into the desilting pipe 6 through the air pipe 10, the desilting pipe 6 is dredged through the air pressure, the efficiency and the convenience are realized, the working progress is accelerated, a large amount of manpower is saved, the problem that the shutdown maintenance is adopted when the fault occurs in the past is solved, the lower end of the collecting box 4 is fixedly provided with a discharge pipe 18, one side of the collecting box 4 is provided with a box door 20, after the work is finished, sewage is discharged to a fixed position through the discharge pipe 18, the inside of the collecting box 4 can be cleaned by opening the box door 20, a handle is fixedly arranged on the box door 20 and is convenient to open the box door 20, the placing frame 11 is arranged into an L-shaped placing frame, a reinforcing rod 19 is fixedly arranged on the placing frame 11, and the reinforcing rod 19 plays a role in stabilizing the placing frame 11, a baffle 17 is fixedly arranged on one side of the placing rack 11, and the baffle 17 prevents the device from colliding with other objects in work and damaging the other objects.

An electric motor 12 is arranged on a placing frame 11, one end of an output shaft of the electric motor 12 is connected with electric telescopic rods 13 through a coupler, two groups of electric telescopic rods 13 are vertically arranged at the upper end of the placing frame 11, a bearing is fixedly arranged at the joint of the electric telescopic rods 13 and the placing frame 11, a rotating wheel 14 is fixedly arranged at the other side of the electric telescopic rods 13, blades 15 are arranged on the rotating wheel 14, the blades 15 are arranged at equal intervals, the electric motor 12 is started, the two groups of rotating wheels 14 work simultaneously to accelerate the crushing progress of the sludge blocks and improve the crushing effect to a certain extent, the accident rate of blockage of the dredging pipe 6 is reduced, a camera 16 is fixedly arranged on the placing frame 11, the working condition can be observed conveniently, if the rotating wheel 14 cannot work due to the fact that objects are unknown at the bottom of water, the camera 16 can be used for observing, whether the dredging direction is determined, a second controller 22 is fixedly arranged on the collecting box 4, the hydraulic telescopic rod 3, the silt pumping pump 5, the air pump 9 and the speed sensor 8 are all electrically connected with the second controller 22, the placing frame 11 is provided with a first controller 21, and the two groups of electric motors 12, the two groups of electric telescopic rods 13 and the camera 16 are all electrically connected with the first controller 21.

The working principle is as follows: when the dredging pipe 6 is blocked, the height is adjusted to enable the sucker 7 to be positioned above the water surface, the electric motor 12 is started, two groups of rotating wheels 14 are utilized to work simultaneously, the crushing progress of a sludge block can be accelerated, the crushing effect can be improved to a certain degree, the accident occurrence rate of blockage of the dredging pipe 6 is reduced, the camera 16 is arranged on the placing frame 11, the working condition can be favorably observed, when the speed sensor 8 detects that the flow speed of liquid in the dredging pipe 6 is abnormal, the sludge pumping pump 5 is closed, the air pump 9 is started immediately, air pressure is filled into the dredging pipe 6 through the air pipe 10, the dredging pipe 6 is dredged through the air pressure, the efficiency and the convenience are realized, the working progress is accelerated, the manpower is saved, and after the work is finished, the sewage is discharged to a fixed position through the discharge pipe 18, and the collection tank 4 can be opened through the door 20 to clean the inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dredging device for a water conservancy project canal, comprising a crawler belt (1), characterized in that: the crawler belt (1) is provided with a bottom plate (2), and the bottom plate (2) is provided with a hydraulic telescopic rod (3) and a placing rack (11), the bottom plate (2) is provided with a collection box (4) through four sets of hydraulic telescopic rods (3), and the upper end of the collection box (4) is provided with a sludge pump (5) and An air pump (9), a dredging pipe (6) is provided on the sludge suction pump (5), an air pipe (10) is provided on the air pump (9), and one end of the air pipe (10) away from the air pump (9) is provided On the dredging pipe (6), a suction cup (7) is fixedly installed on the dredging pipe (6) away from the sludge suction pump (5), the suction cup (7) is provided with an opening, and the dredging pipe (6) ) is fixedly installed with a speed sensor (8), a baffle plate (17) is fixedly installed on one side of the placing frame (11), an electric motor (12) is arranged on the placing frame (11), and the electric motor (12) One end of the output shaft is connected with an electric telescopic rod (13) through a coupling, a bearing is fixedly installed at the connection between the electric telescopic rod (13) and the placing frame (11), and the electric telescopic rod (13) is another A runner (14) is fixedly installed on one side, and a camera (16) is fixedly installed on the placing frame (11).

2. A dredging device for a water conservancy project canal according to claim 1, characterized in that: the placement rack (11) is arranged as an L-shaped placement rack, and the placement rack (11) is fixedly installed with Reinforcement rod (19).

3. A dredging device for a water conservancy project canal according to claim 1, characterized in that: four groups of said hydraulic telescopic rods (3) are vertically arranged with the bottom plate (2), and four groups of hydraulic telescopic rods (3) are arranged vertically. The rods (3) are equidistantly distributed at the four corners of the bottom plate (2), and the two groups of the electric telescopic rods (13) are vertically arranged with the upper end of the placing rack (11).

4. A dredging device for a water conservancy project canal according to claim 1, characterized in that: the runner (14) is provided with blades (15), and the blades (15) are arranged at equal distances .

5. A dredging device for a water conservancy project canal according to claim 1, characterized in that: a second controller (22) is fixedly installed on the collection box (4), and the placing rack (11) ) is provided with a first controller (21).

6. A dredging device for a water conservancy project canal according to claim 1, characterized in that: a discharge pipe (18) is fixedly installed at the lower end of the collection box (4), and a discharge pipe (18) is fixedly installed in the lower end of the collection box (4). A box door (20) is provided on the side, and a handle is fixedly installed on the box door (20).