Stirring device capable of monitoring concrete slump degree and automatically cleaning

Abstract

The invention discloses a stirring device capable of monitoring a concrete slump degree and automatically cleaning. The stirring device capable of monitoring the concrete slump degree and automatically cleaning comprises a stirring machine and an operating room, wherein the operating room comprises a display, a video recorder and a rocking rod operating keyboard; the stirring machine comprises a distribution box, a high-pressure water spraying system, a pipeline fan, a butterfly valve, an all-directional high-pressure automatic cleaning machine, a monitor head, an LED (Light-Emitting Diode) lamp, a stirring unit and a stirring machine outer shell; the high-pressure water spraying system, the pipeline fan, the butterfly valve, the all-directional high-pressure automatic cleaning machine, the monitor head, the LED lamp and the stirring unit are all electrically connected with the distribution box; the monitor head and the LED lamp are also connected with the high-pressure water spraying system through a tap water pipe; the all-directional high-pressure automatic cleaning machine is connected with a high-pressure water pipe of a high-pressure vehicle washing machine through a water guide pipe above the all-directional high-pressure automatic cleaning machine. According to the stirring device capable of monitoring the concrete slump degree and automatically cleaning, the factory slump degree of concrete can be controlled very well, qualified and uniform concrete is produced, unnecessary economic loss is reduced for a concrete stirring plant, and meanwhile, that the stirring machine can be internally cleaned without dead angles is ensured.

Description

Technical field [0001] The invention relates to the technical field of mixing devices, in particular to a mixing device for monitoring concrete slump and automatic cleaning. Background technique [0002] With the rapid economic growth, the production of commercial concrete in my country has risen sharply, and the number of commercial concrete mixing plants has also increased. But at present, mixing stations across the country cannot visually monitor the slump (dryness) of the whole process of mixing concrete in the mixer during the production of concrete. The slump of the concrete can be roughly judged only by the current of the mixer. If the current is large, the concrete is The slump is small and the current is small, indicating that the slump of the concrete is large. Concrete slump mainly refers to the plasticizing performance and pumpability of concrete. Excessive slump will easily cause concrete segregation, reduce concrete strength, and affect the quality of construction...

AI Technical Summary

Problems solved by technology

At present, the main index depends on the backward current to judge the approximate valuation, and it is impossible to use an intuitive method to visually measure the slump in the whole production process, which brings many problems and economic losses to the current concrete mixing plant, and also affects the entire building. The market brings about the discreteness of project quality, and there are hidden dangers in quality and safety

Among them, there are several disadvantages in judging the slump of concrete by the magnitude of the current: ①, the slump of concrete cannot be accurately judged, and can only be roughly estimated by experience; ②, the instability of the voltage makes the magnitude of the current unstable, Causes deviations in judging the slump of concrete; ③, the viscosity of each strength label of concrete is different, the higher the strength label, the greater the viscosity, the greater the resistance, and the greater the current, resulting in deviations in judging the slump of concrete

[0003] Because the mixer is mainly used to mix concrete, and after the concrete passes for 2-3 hours, if the mixing blade and the inner surface of the mixer are not cleaned, the concrete will continue to solidify, and the accumulation of solidification will cause uneven mixing and wear of the mixing blade. and the inner side, so it is currently manually cleaned by the mixer operator with a high-pressure car washer every 2-3 hours

There are several disadvantages in this manual cleaning: ①. When cleaning the inside of the mixer, the door of the mixer must be opened, so that the water of the high-pressure water gun sprays randomly, and the sprayed operator is covered with cement slurry; ②. Manual cleaning is not clean and takes a long time. Long; ③. Because cleaning the mixer is time-consuming and laborious, some operators do not clean it in time, so that part of the concrete solidifies. After a long time, the solidified concrete accumulates more and more, causing the inside of the mixer to regularly find someone to beat the concrete agglomerate

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