Dead angle-free stirring sprinkling machine for pouring

Abstract

The invention discloses a stirring sprinkler with no dead angle for pouring. One end of the stirring shaft in the stirring device passes through the upper end of the stirring tank and is connected with the driving device. The upper screw and the lower screw are set; the water supply device is composed of a water nozzle, a guide pipe, a time controller, a stirring blade, a micro motor, a bevel gear transmission box, a water container and a flow control valve; The discharge port is set at the bottom of the stirring tank and connected with the screw conveyor, and the screw conveyor is connected with the spray gun through the feeding pipe. The invention changes the flow field of the vortex formed by the helical blade, protects the coating of quicklime particles, can supply water intermittently, can improve the uniformity of stirring, greatly increases the service strength and life after solidification, and reduces the eddy current contacting the bottom of the stirring tank and then upwards The energy consumption of changing the flow direction expands the influence range of the vortex and eliminates the dead angle of stirring existing on the liquid surface of the stirring tank.

Description

technical field [0001] The invention relates to a sprinkler irrigation machine, in particular to a stirring sprinkler irrigation machine for pouring without dead angle. Background technique [0002] The pouring sprinkler is a special equipment for the aerated concrete block production line. It is mainly used to stir the slurry, cement, quicklime, gypsum and aluminum powder paste suspension liquid injected into the tank according to a certain ratio, so that it can be mixed evenly and fully Reaction, inject the mixed slurry into the mold frame in time, the stirring intensity and stirring time in the tank, as well as the content of water and additives all have a great influence on the quality of air-entrained concrete. Insufficient mixing of various materials during mixing will result in greater dispersion of performance. Ordinary pouring sprinklers usually add water at a single point, resulting in poor mixing uniformity of water and water-soluble additives in the mortar There...

AI Technical Summary

Problems solved by technology

Insufficient mixing of various materials during mixing will result in greater dispersion of performance. Ordinary pouring sprinklers usually add water at a single point, resulting in poor mixing uniformity of water and water-soluble additives in the mortar , so the performance of the prepared mortar or concrete is unstable, and the existing pouring machine forms a strong eddy current in the stirring tank, which destroys the coating of quicklime particles, so that it can be fully and uniformly mixed

In order to enhance the stirring effect, the existing equipment usually adds a cylindrical shroud to the stirring spiral. In actual use, it is found that the vortex has little influence on the area above the liquid surface of the stirring tank, and the enhancement of the stirring effect is minimal, and the stirring effect is not ideal.

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