Concrete mixing machine and cleaning system used for cleaning concrete mixing machine

Abstract

The invention relates to a concrete mixing machine and a cleaning system used for cleaning the concrete mixing machine, and relates to the technical field of construction equipment. The concrete mixing machine comprises a machine frame, a power assembly and a linkage rod are arranged on the machine frame, a first gear is installed on the linkage rod, a mixing drum is rotatably arranged on the machine frame, and a gear ring is arranged outside the mixing drum; the mixing drum comprises a first half drum, a second half drum which is rotatably connected with the first half drum and a connecting assembly which connects the first half drum with the second half drum; and the gear ring is divided into two parts which are arranged on the first half drum and the second half drum correspondingly, and a mixing blade is divided into two parts which are arranged in the first half drum and the second half drum correspondingly. According to the concrete mixing machine and the cleaning system used forcleaning the concrete mixing machine, the first half drum and the second half drum are separated, working personnel can know the position of concrete, the first half drum, the second half drum and the mixing blade are precisely washed, the residue concrete can be cleaned and removed, the possibility that the concrete remains in the mixing drums is reduced, influence on subsequent mixing is reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a concrete mixer and a cleaning system for cleaning the mixer. Background technique [0002] Concrete mixers can be divided into two categories: self-falling and forced according to their working principles. Self-falling concrete mixer is suitable for mixing plastic concrete. The mixing effect of the forced mixer is stronger than that of the self-falling mixer, and it is suitable for mixing dry hard concrete and light aggregate concrete. In order to ensure the mixing quality of concrete, it is required that the concrete mixture be stirred evenly, the mixing time is short, the unloading is fast, the residue is small, the energy consumption is low and the pollution is small. [0003] When mixing concrete with a concrete mixer, because a lot of concrete will adhere to the mixing blade of the concrete mixer, the inner wall of the mixing drum, and the connection betwe...

AI Technical Summary

Problems solved by technology

[0003] When mixing concrete with a concrete mixer, because a lot of concrete will adhere to the mixing blade of the concrete mixer, the inner wall of the mixing drum, and the connection between the mixing blade and the inner wall of the mixing drum, it will solidify in the mixing blade and the mixing drum after a long time, so that the next time The mixing is uneven during use, and impurities are mixed in, which will affect the next use; and the concrete will accumulate more and more, which will damage the structure of the mixing drum and reduce the service life of the mixing drum. Therefore, every time the concrete mixer is used, it is necessary to clean the mixing drum. internal cleaning

Most of the concrete mixers currently on the market have a small bucket mouth and a thick bucket body. Because there is no special cleaning device, and the mixing device cannot be disassembled for cleaning, it is very inconvenient to clean. It is impossible to clean the inner wall of the mixing bucket and The concrete on the mixing blade is cleaned

Images