Efficient cement mixing device

Abstract

The invention discloses an efficient cement mixing device which comprises a mixing drum; a mixing shaft is arranged in the middle of the interior of the mixing drum; mixing blades are arranged on the mixing shaft; the mixing shaft is connected with a belt wheel through a chain belt; the belt wheel is fixed to a rotating shaft of a driving motor; a high pressure fan is arranged at the lower part of the left side of the mixing drum; and an air pipe is arranged on the right side of the high pressure fan, and is connected with the mixing drum in a communicating manner. A concrete mixed material is mixed through the mixing blades, and is filtered through flow filtration holes, so that the flow velocities of sandstone and cement can be changed; high pressure air is supplied to the bottom of the left side of the mixing drum through the high pressure fan, and the concrete material can be loosened through the high pressure fan when concrete is mixed, so that the mixing efficiency and the quality can be improved; by taking a relay as a control device, the direction of current flowing through a motor M is controlled so as to control positive and negative rotation of the motor M; a circuit structure is simple; and the efficient cement mixing device is low in cost, small in size and wide in application scope.

Description

technical field [0001] The invention relates to a stirring device, in particular to a high-efficiency cement stirring device. Background technique [0002] At present, with the continuous development of my country's economic construction and the acceleration of urbanization, my country's urban infrastructure and real estate development have developed rapidly, which has promoted the rapid increase of concrete production. The production of commercial concrete is to change the traditional on-site dispersion. The production method of mixing concrete is an important reform to realize the industrialization of construction. In the context of the rapid increase in concrete production, concrete mixer products have also developed rapidly. A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water and mixes them into concrete mixtures. The concrete mixer is mainly composed of a mixing drum, a feeding and unloading mechanism and a power unit. Existing mixers...

AI Technical Summary

Problems solved by technology

Existing mixers usually mix the mixed materials in one direction, and the sand and cement run in the same direction and at the same speed. The lack of effective loosening affects the mixing efficiency of concrete, increases the working time and power consumption, and causes greater wear of the device. Serious, affecting business efficiency

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