Mechanical automatic slurry stirrer and use method thereof

Abstract

The invention discloses a mechanical automatic slurry stirrer and a using method thereof. The mechanical automatic slurry stirrer comprises a raw material bin, a stirring bin, a stirrer arranged in the stirring bin, a control bin, a mechanical automatic water inlet mechanism arranged in the control bin, a water inlet pipe and a water inlet valve arranged on the water inlet pipe, the upper part of the stirring bin is communicated with the raw material bin, the upper part of the stirring bin is connected with a water inlet pipe, and the bottom of the stirring bin is communicated with the control bin; the mechanical type automatic water inlet mechanism comprises a dowel bar for controlling the water inlet valve in a linkage mode, a buoyancy piece arranged at the bottom of the dowel bar, a balance weight tray arranged on the dowel bar, an upper limiting piece and a lower limiting piece, and the upper limiting piece and the lower limiting piece limit the upper limit position and the lower limit position of the dowel bar respectively. When the dowel bar is at the lower limit, the water inlet valve is completely closed. According to the invention, on the premise of not depending on any electrified means, the water-cement ratio is automatically controlled to fluctuate in a small interval by means of pure machinery.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and particularly relates to a mechanical automatic slurry mixer and a use method thereof. Background technique [0002] In construction projects, various types of slurry materials are used in a large amount, among which the cement slurry is the most widely used. The most important technical index of the cement paste is the water-cement ratio. In the preparation process of the cement paste, the water-cement ratio of the cement paste is generally reversed by testing the density / bulk density of the cement paste, and then the water-cement ratio is adjusted and controlled. At present, the slurry mixing process is relatively rough, there is no standardized supporting equipment, and manual batching is still generally used, which cannot reduce the manual dependence in the slurry configuration process. It is easy to cause the unqualified water-cement ratio of the slurry if the materials ...

AI Technical Summary

Problems solved by technology

At present, the slurry mixing process is relatively rough, there is no standardized supporting equipment, and manual batching is still commonly used, which cannot reduce the manual dependence in the slurry configuration process. For example, the slurry water-cement ratio in the slurry tank is not accurately measured, The calculation of the materials to be put in will easily lead to the unqualified water-cement ratio of the slurry, which will bring great hidden dangers to the project quality

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