Construction mud treatment device for building pile foundation

Abstract

The invention provides a mud treatment device for building pile foundation construction. The mud treatment device comprises a sand pump for pumping mud and drilling slag out of a drilled hole, a clean water tank for storing clean water, a water pump, a sand and water mixing pipeline, a screen and a net rack, wherein the input end of the water pump is communicated with the clean water tank, so that clean water can be pumped; the position of the input end of the sand and water mixing pipeline is higher than that of the output end of the sand and water mixing pipeline, the output end of the sand pump and the output end of the water pump are both connected to the input end of the sand and water mixing pipeline; the screen is of a circular-arc-shaped structure, the input end of the screen is located below the output end of the sand and water mixing pipeline, the position of the input end of the screen is higher than that of the output end of the screen, and an included angle between the axis of the screen and the horizontal line is 20-30 degrees; the net frame comprises at least two diagonal rods, the upper end of each diagonal rod is fixed with the edge of the screen, and the lower end of each diagonal rod is connected to a vibrating plate. The med treatment device has the following benefit: automatic discharge of drilling slag is realized after mud separation.

Description

technical field [0001] The invention relates to a device used in pile foundation construction, in particular to a mud treatment device for building pile foundation construction. Background technique [0002] With the development of the economy and the acceleration of urbanization, the construction industry is developing more and more rapidly, and more and more buildings are built on complex foundations. Pile foundation engineering has become one of the most commonly used forms of construction. For complex foundations such as weak foundations, boulders, or super-deep and super-diameter pile foundations, the hole-forming process of mechanical mud retaining wall is more and more used as a mature technology for construction. In the prior art, during construction, a mud pool is set on the site plane for mixing mud or as a circulating mud pool. With the drilling footage, the mud index in the borehole is repeatedly measured, and a mud pump is used to replenish the mud into the bore...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a construction pile foundation construction mud processing device, which solves the problem of inconvenient removal of residual drill dregs on the screen in the prior art, and at the same time solves the problem of the prior art due to the filter process. The problem that the middle drilling ballast enters the driving cavity and hinders the use of the driving device

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