Automatic dredging equipment of paddy field irrigation water canal

Abstract

The invention relates to the field of canal dredging, in particular to automatic dredging equipment of a paddy field irrigation water canal. The equipment comprises a driving device, a main arm, a dredging device and a sludge clearing device, wherein the main arm is installed on the front side of the driving device and can rotate, the dredging device and the sludge clearing device are movably arranged at the free end of the main arm, the dredging device comprises a U-shaped frame, a grating frame and a lever assembly, wherein the grating frame is hinged to the opening of the U-shaped frame andused for removing waste in the water canal, and the lever assembly is used for driving the grating frame to rotate in a small amplitude mode; the free end of the main arm is movably provided with a sub-arm, the U-shaped frame can be vertically installed at the front end of the sub-arm far away from the main arm through a first oil cylinder in a movable mode, the bottom of the grating frame is provided with a tool set for enabling the grating frame to slowly travel in the water canal, and the sludge clearing device is installed on the outer side of the front end of the sub-arm. According to the equipment, the descending stroke is adjusted according to the actual situation in the first oil cylinder, so that a grid plate is enabled to adapt to the depth in the plurality of water canals, andthe sludge and the waste in the water canal can be thoroughly cleared.

Description

technical field [0001] The invention relates to the field of canal dredging, in particular to an automatic dredging device for paddy field irrigation canals. Background technique [0002] Farmland irrigation often uses water from rivers and rivers, and introduces it into farmland through "ditches" opened on the ground. Canals are artificially dug waterways, which can be divided into main canals and branch canals. Main canals and branch canals are generally built with stone or cement. Due to the long-term use of the canals and the lack of cleaning, most of the canals contain too much silt, and there will be some external domestic garbage in the canals. Over time, these garbage and silt will block the canals and affect the follow-up. The irrigation work of the entire farmland may have inestimable consequences. [0003] In order to solve the above problems, the Chinese patent No. CN201720706126 discloses a kind of dredging equipment for dredging canals, including a mounting ...

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Problems solved by technology

[0004] The technical disadvantage of the above scheme is: in actual operation of the equipment, the trowel in the equipment may not be able to effectively adapt to the work of removing silt in various canals for different depths in the canal, so the adaptability is poor, and the removal of silt in the canal And the garbage effect is not very ideal

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