Temperature-controlled concrete stirring device

Abstract

The invention discloses a temperature-controlled concrete stirring device comprising a stirring barrel body, wherein two sides of a first driving gear are meshed with second driven gears; the second driven gears are fixedly arranged on driven shafts; a plurality of temperature probes are arranged inside the left side wall of the stirring barrel body; a ceramic heating body is arranged inside a cavity; the bottom of the right side wall of the stirring barrel body is provided with a first discharging pipe; a second discharging pipe is connected with an auxiliary unloading hose; the top of the stirring barrel body is also provided with an additive introducing device; and a pipeline of a liquid control switch and an additive delivery pump is provided with a horizontal section pipeline, a first elbow pipeline, a second elbow pipeline and a third elbow pipeline. By using the temperature-controlled concrete stirring device, the temperature of inside concrete can be controlled, the automatic and quantitative addition of water is realized, the problem of deviation caused by different heights is overcome, and the retention phenomenon cannot be generated after the additive delivery pump stops working.

Description

technical field [0001] The invention relates to the related technical field of mechanical equipment, in particular to a temperature-controlling concrete mixing device. Background technique [0002] Concrete, referred to as "concrete" for short: 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 (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, which is widely used in civil engineering. A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water and mixes them into concrete mixtures. It is mainly composed of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device. [0003] However...

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Problems solved by technology

[0003] However, the traditional concrete mixer cannot control the temperature in the barrel, which often leads to various conditions in the concrete due to temperature problems, and the mixing effect of the concrete is poor, and it is difficult to fully mix the materials. blocks, affecting product quality, water addition is based on experience, which makes it difficult to control the amount of addition; and in addition to adding necessary water during the concrete mixing process, it is also required to add corresponding "admixtures" to the concrete mix to improve the quality of the concrete. The mixing quality of the finished product after mixing plays a very critical role in the performance and quality of concrete, but in the process of adding additives, due to inertia, the "admixture" will flow out after the pump stops working, resulting in an incorrect amount of addition. Accurate, directly affects the quality of the finished product

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