Dosing and mixing device for constructional engineering slurry treatment

Abstract

The invention discloses a dosing and mixing device for constructional engineering slurry treatment. The dosing and mixing device comprises a mounting plate, a heater and a filter pressing mechanism; astirring box is fixed to the upper portion of the mounting plate; the heater is fixed to the right side of the interior of the stirring box; a temperature controller is fixed to the outer side of theheater; a chemical inlet valve is fixed to the left side of the top of the stirring box; a motor is fixed to the top of the stirring box; a vertical rod is connected to an upper bearing of a transverse rod; a filter plate is slidably connected into the stirring box. The dosing and mixing device for constructional engineering slurry treatment is provided with a filter pressing box, a bottom plateand a second hydraulic rod; a first hydraulic rod at the top of the filter pressing box pushes the filter plate to extrude slurry, water in the slurry can penetrate through the filter plate move to the position above the filter plate to be discharged from a second valve, and soil is compacted at the bottom of the filter pressing box; and the second hydraulic rod contracts to separate the bottom plate from the filter pressing box, so that compacted soil can be taken out, subsequent use is facilitated, the mud treatment time is shortened, and the working efficiency is improved.

Description

technical field

[0001] The invention relates to the technical field of mud treatment devices, in particular to a dosing and mixing device for mud treatment in construction engineering. Background technique

[0002] The construction mud is mainly used to protect the hole wall in the pile hole engineering and take the waste residue out of the pile hole. During the drilling process of the mud with the drill bit, because the drilling slag continuously enters the mud, the mud The specific gravity, viscosity, sand content, etc. of the mud change, which cannot meet the requirements of mud performance. Direct discharge will be difficult to settle in the natural environment, which will cause pollution to the environment or water resources. It must be treated or purified. During the mud treatment process It is necessary to mix the flocculant with the mud to settle the mud in the mud, so a dosing and mixing device for construction mud treatment is needed. Most of the existing mud dosin...

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