Cement mixer based on uniform agitation of lead screw

Abstract

The invention discloses a cement mixer based on uniform agitation of a lead screw. The cement mixer overcomes problems in stirring of materials with special requirements on temperature in the prior art. The cement mixer comprises a base, a agitator tank, a feeding funnel, a hydraulic cylinder, a vertical piston rod, a support rod, a main driving motor, a main agitating shaft, main agitating vanes,an electric rotating mechanism, an auxiliary driving motor, an auxiliary agitating shaft, auxiliary agitating vanes, a rotary motor, a discharging port and the lead screw, wherein the agitator tank is fixed on the base, the top of the agitator tank communicates with the feeding funnel, and the outer shell of the agitator tank is of a two-layer structure; an outer shell interlayer located at the top of the agitator tank is provided with a feed inlet pipe connected with an external fluid heat source; and an outer shell interlayer located at the top of the agitator tank is provided with a liquidoutlet pipe. A control system comprises the electric control box, a flow valve, a temperature sensor and a solenoid valve. The cement mixer of the invention has the advantages of simple structure, scientific and reasonable design, convenient use and a wide application range.

Description

technical field [0001] The invention relates to a cement mixer based on a lead screw for uniform mixing. Background technique [0002] There are many cement mixing devices for construction, which are generally the mixing chamber and the stirring rod in the chamber body. The stirring rod is equipped with blades, but this kind of stirring device has defects. The length of the stirring rod is fixed, and the position of the blade on it is also fixed, so it can only be used Fully stir the position where the blade is located, and the stirring is insufficient in other places. In addition, the position of the blade is fixed and cannot move up and down in the mixing chamber. Stirring at various heights of the chamber body will easily make the mixing of the stirred items uneven and insufficient. Also have, the size of blade is limited, and blade is too big, and central position is stirred insufficiently, and if blade is too small, the stirring of all around is not enough again. Also,...

AI Technical Summary

Problems solved by technology

[0002] There are many cement mixing devices for construction, which are generally the mixing chamber and the stirring rod in the chamber body. The stirring rod is equipped with blades, but this kind of stirring device has defects. The length of the stirring rod is fixed, and the position of the blade on it is also fixed, so it can only be used Fully stir the position where the blade is located, and the rest of the place is not sufficiently stirred. In addition, the position of the blade is fixed and cannot move up and down in the mixing chamber. Stirring at each height of the chamber body will easily make the mixing of the stirred items uneven and insufficient.

In addition, the size of the blades is limited. If the blades are too large, the stirring in the center will not be sufficient. If the blades are too small, the stirring around them will not be sufficient.

Moreover, the stirring temperature in the stirring tank cannot be controlled

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