Efficient mixing device for concrete mixing

Abstract

The invention discloses an efficient mixing device for concrete mixing. The efficient mixing device comprises a mixing tank; supporting frames are vertically and fixedly arranged at the bottom of themixing box; a fixing plate is horizontally and fixedly arranged in the mixing box; dispersing rotating rollers are coaxially and fixedly arranged on rotating shafts; sliding shafts penetrating throughthe mixing box in a sliding mode are horizontally and fixedly arranged on sliding sleeves; and motors II are fixedly arranged at the upper ends of limiting blocks. According to the efficient mixing device, concrete entering the mixing box can be subjected to rotary dispersing through rotation of the dispersing rotating rollers, when the dispersing rotating rollers disperse concrete mortar, left and right small-amplitude shaking can be realized due to vibration, so that clockwise and anticlockwise rotation of the dispersing rotating rollers can be realized, repeated knocking on the mixing boxcan be realized, the concrete adhering to the inner wall of the mixing box can be promoted to be vibrated into the mixing box, the scraper plate scrapes the concrete on the inner wall of the mixing box, and therefore the phenomenon that stirring and mixing are not sufficient due to the fact that the concrete adheres to the inner wall of the mixing box can be avoided, and the stirring and mixing efficiency of the concrete can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a high-efficiency mixing device for concrete mixing. 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. The term concrete usually refers to the cement concrete obtained by mixing with water, additives and admixtures in a certain proportion, also called ordinary concrete. It is widely used in civil engineering. Concrete has the characteristics of abundant raw materials, low price, and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and wide range of strength grades. These characteristics make it widely used. It is widely used not only in various civil engineering, but also in shipbuilding, m...

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Problems solved by technology

[0003] In the process of building construction, concrete is widely used. Before using concrete, it needs to be fully stirred to make cement and sand and gravel evenly mixed. At present, the existing concrete mixing device is

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