Auxiliary flushing device for double-wheel milling mixer

Abstract

The invention discloses an auxiliary flushing device for a double-wheel milling mixer. The auxiliary flushing device comprises an oil cylinder, a supporting frame, a water spraying tube and a water suction pump, wherein the bottom end of the supporting frame is hinged on a drilling machine mast; the water spraying tube is fixedly arranged at the top end of the supporting frame; one end of the oilcylinder is hinged on the drilling machine mast, and the other end of the oil cylinder is hinged to the middle part of the supporting frame; the supporting frame and the oil cylinder define a large triangular jib lubing mechanism; mutual matched work of the water spraying tube, the drilling machine mast and a milling cutter frame is realized through different stroke changes of the oil cylinder; and the water suction pump communicates with the water spraying tube, and the water suction pump sucks clear water on ground to the water spraying tube, and then, the water spraying tube sprays water tothe surface of the milling cutter frame. The auxiliary flushing device for the double-wheel milling mixer provided by the invention replaces a manual flushing way, achieves the effect of saving laborpower, and is safe and reliable.

Description

technical field [0001] The invention relates to a double-wheel milling mixer, in particular to an auxiliary flushing device for a double-wheel milling mixer, which belongs to the field of engineering machinery. Background technique [0002] The double-wheel milling mixer adopts the CSM construction method and is mainly used in pile foundation construction. It is the most advanced and expensive underground diaphragm wall construction equipment so far. It is used in the construction of subways, deep foundation pits of buildings, ultra-deep foundation pits, ports, dams, mines, and environmental protection projects. It is used as a three-in-one multi-functional curtain for retaining walls, anti-seepage walls, and load-bearing walls. [0003] The two-wheel mixer is loaded by the chassis and designed with a slewing support structure. The main winch drives the milling tool holder to perform reciprocating lifting and lowering actions; the hydraulic winch drives the hydraulic hose to...

AI Technical Summary

Problems solved by technology

[0004] 1. When the milling wheel is working in the mud layer, it will cause the mud to drill

[0005] 2. The steel wire rope and hydraulic hose are stuck with mud and sewage underground, so they cannot be put away directly

[0006] 3. In the existing equipment, there is no corresponding automatic washing equipment designed, and a worker needs to be equipped to clean the underground parts on the ground

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