Concrete stirring device

Abstract

The invention relates to a concrete stirring device. The concrete stirring device comprises a stirring machine body; a square feeding pipe is arranged at one end of the stirring machine body; a screening piece is arranged in the square feeding pipe; the screening piece comprises a screen plate and a bearing coaming; the screen plate is located on the inner side wall of the bearing coaming; a positioning assembly is jointly arranged between the bearing coaming and the square feeding pipe; a groove-shaped hole is formed in the outer side wall of the square feeding pipe and located above the screen plate in a penetrating mode; an embedded groove is formed in the top wall of the square feeding pipe and located at the groove-shaped hole; and a limiting plate is arranged in the embedded groove and the groove-shaped hole of the square feeding pipe jointly. The concrete stirring device has the effects that the screening piece can effectively screen out materials with relatively large outer diameters, the material stirring efficiency of the stirring machine body is effectively improved, and the forming quality of concrete is guaranteed.

Description

technical field [0001] The present application relates to the field of concrete mixing equipment, in particular to a concrete mixing device. Background technique [0002] Concrete is a composite material that uses general-purpose cement as the cementing material, ordinary sand and gravel as the aggregate, and ordinary water as the neutralizing medium, followed by mixing, molding, and curing according to a specially designed mix ratio. Concrete mixing device is a kind of equipment that can mix cement, sand and ordinary water. [0003] The Chinese patent whose publication number is CN107901222A discloses a concrete mixing device, comprising a mixing barrel, a heating cylinder and an agitator. The inner cavity of the mixing tank is used to carry the materials to be mixed. The top of the mixing tank is provided with a material inlet, the bottom wall of the mixing tank is provided with a material outlet, and the heating tube is set outside the mixing tank. There is a heating ca...

Images