Pre-mixing mechanism for concrete production and processing

Abstract

The invention discloses a pre-mixing mechanism for concrete production and processing. The pre-mixing mechanism comprises a workbench, wherein a mechanism body is arranged at the top of the workbench,a material storage grid is arranged at the upper end of a connecting frame and located at the bottom of the workbench, a liquid inlet pipe opening and a material inlet pipe opening are formed in thetwo sides of the outer wall of the mechanism body, and the output end of a first motor is connected with a driving rotating shaft; and driving gear teeth are arranged at the top of the end, penetrating through the mechanism body, of the driving rotating shaft, driven rotating shafts are arranged in an inner cavity of the mechanism body and located on the two sides of the driving rotating shaft, driven gear teeth are arranged at the positions, corresponding to the driving gear teeth, of the driven rotating shafts, and mixing stirring paddles are arranged at the bottom end of the driving rotating shaft and the bottom ends of the driven rotating shafts. According to the pre-mixing mechanism for concrete production and processing, through arrangement of the driving rotating shaft, the driven rotating shafts and a second mixing mechanism, materials are pre-mixed twice, the stirring efficiency is improved, the materials are pre-mixed more uniformly, through arrangement of the material storage grid, the materials can be collected more conveniently, and the manpower input is reduced.

Description

technical field [0001] The invention relates to the technical field of concrete production and processing, in particular to a premixing mechanism for concrete production and processing. Background technique [0002] Concrete is a composite material made by bonding fine and coarse aggregates with cement and hardening over a period of time. In the past, lime-based cements were most common, such as lime paste, but hydraulic cements are also sometimes used, such as Calcium aluminate cement or Portland cement. Non-cementitious concrete differs from other concretes in that it directly bonds various aggregates. Non-cement-based concrete includes asphalt concrete using asphalt bond and polymer concrete using polymer as cementitious material. Among them, asphalt concrete is often used in road surfaces. When the aggregate is mixed with dry Portland cement and water, the mixture forms a slurry that is easy to pour and shape. Cement reacts with water and other ingredients to form a h...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a premixing mechanism for concrete production and processing in view of the deficiencies of the prior art, so as to solve the problem that a single mixing method is often used in the background technology, the mixing is not uniform enough, and the preparation efficiency cannot meet the demand. When the preparation is completed, the collection is not convenient enough and requires a lot of manpower and material resources. When the concrete is mixed and pre-mixed, it is prone to blockage, which affects the normal operation of the equipment, and the quality of the prepared materials is poor, etc.

Images