Truck-mixed concrete stirring drum

A concrete and mixing drum technology, which is applied to cement mixing devices, clay preparation devices, chemical instruments and methods, etc., can solve the problems of inability to meet the requirements of vehicle-mixing concrete mixing, improve mixing quality and mixing efficiency, and shorten mixing time. , the effect of low residual rate

Inactive Publication Date: 2013-05-01
SHANTUI JANEOO MACHINERY
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The technical task of the present invention is to provide a truck-mixed concrete mixing drum aiming at the deficiencies in the above-mentioned prior art. Stirring requirements

Method used

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  • Truck-mixed concrete stirring drum
  • Truck-mixed concrete stirring drum
  • Truck-mixed concrete stirring drum

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Embodiment Construction

[0014] Refer to the attached figure 1 to attach Figure 4 The truck-mixed concrete mixing drum of the present invention will be described in detail below.

[0015] The truck-mixed concrete mixing drum of the present invention is composed of a cylinder body 1 and spiral blades surrounding the inner surface of the cylinder body 1. The cylinder body 1 includes a front cone 5, a middle section 6, a rear cone 7 and a head 8. , the helical blades include two logarithmic helical belts 2 arranged symmetrically at 180°, forced stirring blades 3 and reverse thrust blades 4, and each helical belt 2 is overlapped one by one by several small helical blades 9 with the same direction of rotation along the cylinder. The internal wall is pre-drawn logarithmic spiral and welded. There are four forced stirring blades 3 welded in pairs to the front cone 5 and the middle section 6 of the cylinder, and two reverse thrust blades 4 are welded to the front cone 5 and the middle section 6 respectively...

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Abstract

The invention discloses a truck-mixed concrete stirring drum, and belongs to stirring drums. The stirring drum provided by the invention structurally comprises a cylinder body and helical blades around the inner surface of the cylinder body, wherein the cylinder body is divided into a front cone, a middle section, a rear cone and a sealing head; the helical blade comprises two logarithmic helical belts arranged symmetrically at an angle of 180 degrees, compulsory stirring blades and reverse pushing blades; each spiral belt is formed in a way that a plurality of small helical blades in the same helical direction are overlapped one by one and are subjected to assembly welding along pre-marked logarithmic helical lines along the inner wall of the cylinder body; the four compulsory stirring blades are welded in pairs on the front cone and the middle section of the cylinder body; and the two reverse pushing blades are welded on the front cone and the sealing head. According to the stirring drum provided by the invention, the material stirring is uniform, material adhesion is avoided, the stirring requirement of a mixer truck on the transit mixed concrete is met, the truck-mixed concrete quality is improved, the stirring efficiency is also improved, and the problem that a current general stirring drum can not meet the stirring requirement of the transit mixed concrete is solved.

Description

technical field [0001] The invention relates to a mixing drum, in particular to a truck-mixed concrete mixing drum. Background technique [0002] The mixing drum is the core component of the truck-mixed concrete truck, and its design parameters and structure directly determine the mixing quality of the truck-mixed concrete. At present, the mixing drum used by ordinary concrete mixer trucks can only have a good mixing effect on ready-mixed concrete, but when the mixer truck mixes concrete, there will be uneven mixing of the concrete and the situation of sticking materials at the front end of the mixing drum, which cannot meet the requirements of the truck. Mixing requirements for concrete. Currently, there is no good solution. Contents of the invention [0003] The technical task of the present invention is to provide a truck-mixed concrete mixing drum aiming at the deficiencies in the above-mentioned prior art. Stirring requirements, improve the mixing quality and effic...

Claims

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Application Information

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IPC IPC(8): B28C5/42
Inventor 孔祥玉王欢王培秀刘玉臣国昌利李康
Owner SHANTUI JANEOO MACHINERY
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