Cold aggregate feeding and storing device of asphalt stirring station and operation method of cold aggregate feeding and storing device

Abstract

The invention discloses a cold aggregate feeding and storing device of an asphalt stirring station and an operation method of the cold aggregate feeding and storing device. The cold aggregate feedingand storing device comprises a feeding mechanism, an aggregate distribution device, a storage device and an aggregate buffer device; the aggregate distribution device is arranged at the top end of thestorage device; one end of the feeding mechanism is connected with the aggregate distribution device, and the other end of the feeding mechanism is arranged on the ground; and the aggregate buffer device is arranged in the storage device. Conveying and feeding of a loading machine of a traditional stirring station are replaced, by arranging the feeding mechanism and the aggregate distribution device, storage and storage tank distribution can be quickly conducted, and the site construction environment is also improved while the production efficiency is improved; storage warehouses adopt closedand three-dimensional storage, thus the storage space is saved, and centralized and organized discharging can be achieved; and the opening degrees of overturning doors are controlled by a control valve, automatic feeding is achieved, and the automation degree is high.

Description

technical field [0001] The invention belongs to the technical field of cold aggregate storage and feeding, and in particular relates to a cold aggregate feeding storage device and an operation method of an asphalt mixing plant. Background technique [0002] The cold aggregate storage of traditional asphalt mixing plants is mainly in two forms: open air and sand and gravel aggregate shed. There are no environmental protection measures in the open-air aggregate yard, which is inconsistent with national environmental protection requirements and is already in the stage of rectification. The land use efficiency of sand and gravel aggregate stacking sheds is low, and loaders are required for loading and unloading materials, resulting in a large amount of dust that pollutes the environment. . [0003] Traditional asphalt mixing plants adopt the loading mode of loader. During the process of loading, transporting and feeding the loader, a large amount of dust and aggregates will be...

AI Technical Summary

Problems solved by technology

The land use efficiency of sand and gravel aggregate stacking sheds is low, and loaders are required for loading and unloading materials, resulting in a large amount of dust that pollutes the environment.

[0003] The traditional asphalt mixing plant adopts the loading mode of the loader. During the process of loading, transporting and feeding the loader, a large amount of dust and aggregates will be scattered, which seriously pollutes the air.

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