Lifting bucket for underwater sludge cleaning

Abstract

The invention provides a lifting bucket for underwater sludge cleaning. The lifting bucket comprises a lifting bucket body, lifting lugs arranged on the lifting bucket body, water permeable holes formed in the side wall of the lifting bucket body, an outlet end arranged at the bottom of the lifting bucket body and a valve used for controlling the opening and closing state of the outlet end. The water permeable holes and water draining holes are formed in the lifting bucket, and water retaining rubber strips are ingeniously arranged at the water permeable holes, so that when the lifting bucket sinks, water flows into the lifting bucket, and sinking is accelerated; when the lifting bucket is lifted, the water retaining rubber strips are tightly attached to the inner wall to prevent sludge from seeping out, and water can flow out through the water draining holes. A ball valve is arranged at the bottom of the lifting hopper to facilitate unloading; the ball valve can be opened and closed by pulling a ratchet wheel through a steel wire rope or a chain, and can also be opened and closed through remote control by the aid of a motor and a hydraulic energy storage oil cylinder. Therefore, the lifting bucket is high in underwater dredging efficiency, easy and convenient to operate and easy to maintain.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a bucket used for underwater mud cleaning. Background technique [0002] When dredging open channels, small rivers, etc., you can consider using a forklift to carry out dry dredging after draining, which is more efficient than high-pressure water guns to break up the silt and then pump suction. If the forklift is equipped with a larger bucket, it will The dredging efficiency is increased several times. When the traditional bucket is unloading, it is usually hoisted by wire rope. Four lifting lugs lift the bucket to the sludge transport truck. After manually removing the connection between two lifting lugs and the wire rope, lift the other two lifting lugs to make the bucket Roll over to unload the sludge into the sludge truck. This unloading method has the following defects: 1. The unloading process is cumbersome and inefficient; 2. Manual assistance is re...

AI Technical Summary

Problems solved by technology

This unloading method has the following defects: 1. The unloading process is cumbersome and inefficient; 2. Manual assistance is required, and the safety of the operators is poor; 3. The bucket has a large volume and needs to be accurately unloaded into a sludge transport vehicle with a limited width. , the control is difficult, and the operating experience of the personnel is high; 4. The unloading is not complete, and there is a phenomenon of material hanging

Moreover, there are few hanging buckets in the prior art that are suitable for underwater dredging, and underwater dredging faces water pressure problems, resulting in low dredging efficiency

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