Concrete mixer capable of being used in severe cold environment

Abstract

The invention discloses a concrete mixer capable of being used in a severe cold environment, and belongs to the field of concrete stirring equipment. The concrete mixer comprises a stirring barrel anda feeding barrel; the feeding barrel is horizontally arranged above the upper end surface of a base; the feeding barrel is fixedly connected with the base through supporting columns; a stirring motoris fixedly arranged on the center line at the top end of the stirring barrel; an output shaft of the stirring motor is connected with the stirring device; a discharging channel is formed in the bottom of the stirring barrel; the stirring barrel communicates with the interior of the feeding barrel through the discharging channel; a discharging baffle is arranged in the discharging channel; a feeding motor is fixedly arranged at the left end of the feeding barrel; and an output shaft of the feeding motor is connected with a rotating shaft. The concrete mixer capable of being used in the severecold environment is reasonable in structural design and high in stirring efficiency; and hot water can be conveyed into a first heating pipe and a second heating pipe when the concrete mixer is used in the severe cold environment, thus the stirring barrel and the feeding barrel are heated, and the situation that cement is frozen to form blocks due to low temperature is avoided.

Description

technical field [0001] The invention relates to the field of concrete mixing equipment, in particular to a concrete mixer that can be used in severe cold environments. Background technique [0002] Concrete: refers to the collective name of engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water or admixtures and admixtures in a certain proportion, and stirred, also known as ordinary concrete; The existing concrete mixing device can only unload the material after the mixing is completed, and the raw materials cannot be added while discharging the material. The concrete in the mixing tank must be discharged after the concrete mixing is completed, and then the raw materials can continue to be added. Moreover, when the existing concrete mixing device is used ...

AI Technical Summary

Problems solved by technology

Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water or admixtures and admixtures in a certain proportion, and stirred, also known as ordinary concrete; The existing concrete mixing device can only unload the material after the mixing is completed, and the raw materials cannot be added while discharging the material. The concrete in the mixing tank must be discharged after the concrete mixing is completed, and then the raw materials can continue to be added. Moreover, when the existing concrete mixing device is used in a severe cold environment, the water is easy to solidify during the mixing process, thereby affecting the mixing effect of the concrete; therefore, we need a concrete mixer that can be used in a severe cold environment

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