Dry cleaning method and dry cleaning equipment for slurry on inner wall of premixed concrete tank truck

Abstract

The invention relates to a dry cleaning method and dry cleaning equipment for slurry on the inner wall of a premixed concrete tank truck. The method comprises the following steps that (1) a debugging system is installed; 2) collecting local daily temperature within five years; 3) setting identification and weighing equipment; 4) determining the local day temperature; 5) determining a weight difference value and a time difference value of vehicles entering and exiting the station; 6) determining the weight of excess materials; 7) driving the vehicle to a heavy load induction acquisition area; (8) the water adding amount and the mass of the dry cleaning medium are determined; (9) controlling dry cleaning; the dry cleaning equipment comprises a material lifting system mounted on a lifting bracket, an unloading system connected with the material lifting system and used for feeding a dry cleaning medium into a mixing drum of the concrete tank truck, a waterway system used for controlling spraying dust removal, and a control system. According to the dry cleaning and recycling device, the problem of secondary pollution caused by cleaning of the slurry on the inner wall of the premixed concrete tank truck is practically and effectively solved, precious building resources can be economically and reasonably saved, and the dry cleaning and recycling device is an indispensable matched dry cleaning and recycling device for a concrete mixing plant.

Description

A kind of dry-cleaning method and dry-cleaning equipment for inner wall slurry of ready-mixed concrete tanker technical field The invention belongs to the concrete tank truck dry cleaning technical field, be specifically related to a kind of ready-mixed concrete tank truck inner wall slurry drying Washing methods and dry cleaning equipment. Background technique At present, the ready-mixed concrete industry also adopts high-pressure water flushing, shovel hammer for the cleaning of concrete tanker inner wall slurry. Cleaning methods such as knocking; secondary pollution such as alkaline waste water, paste-like mortar, and bulk solids are generated during the cleaning process. Slurry and materials cannot be reused and are difficult to handle, resulting in great waste of resources and environmental pollution. Therefore, a treatment method is required. The method and equipment are convenient, non-polluting, and low in cost, and can recycle residual materials. SUMMARY O...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies existing in the prior art, the present invention provides a dry-cleaning method and dry-cleaning equipment for the inner wall slurry of a ready-mixed concrete tank truck to solve the existing Secondary pollution such as alkaline waste water, pasty mortar, massive solids, etc. are generated during the cleaning process of existing technologies. The cleaned slurry and materials cannot be reused and are difficult to handle, resulting in a huge waste of resources and environmental pollution.

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