An environmentally friendly mechanism aggregate processing device and method

Abstract

The invention belongs to the technical field of machine-made aggregate processing, and in particular relates to an environment-friendly machine-made aggregate processing device and method, which includes a feeding module, a processing module, and a transportation module, wherein the feeding module and the transportation module are respectively installed on the side of the processing module edge; the present invention makes the falling aggregate of the hopper fall in a relatively thin shape in the width direction of the processing shell through the design of the width of the feeding hole and flies out along the arc surface, so as to ensure that the stone powder in the falling aggregate in the air is subjected to Under the blowing of the gas blown out by the third air hole and the second air hole, most of the stone powder is absorbed by the first air hole and the fourth air hole into the first airflow channel and the second airflow channel, and finally enters the collection tank and filter cavity, ensuring bone Most of the stone powder in the material can be cleaned up to improve the quality of machine-made aggregate. The function of the filter plate designed in the present invention can prevent stone powder from entering the upper end of the filter cavity, causing damage to the first air pump.

Description

[0001] Technical field [0002] The invention belongs to the technical field of machine-made aggregate processing, and in particular relates to an environment-friendly machine-made aggregate processing device and method. Background technique [0003] As the main raw material in concrete, aggregate plays a role of skeleton and support in buildings. Machine-made aggregate refers to particles processed by sand making machines and other auxiliary equipment. The finished machine-made aggregate is more regular, and can be processed into aggregates of different rules and sizes according to different process requirements, which can better meet daily needs. Machine-made aggregates require professional equipment to produce qualified and applicable aggregates. With the strengthening of environmental protection policies and the tightening of the ban on river sand excavation, machine-made aggregates have gradually become the mainstream of construction aggregates. [0004] In the manufact...

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Problems solved by technology

[0004] In the manufacturing process of machine-made aggregates, it is necessary to control the stone powder in machine-made aggregates. Generally, water washing is used to control the content of stone powders. As a result, water resources are wasted and new pollution is generated. After the implementation of the new national standard, the control of machine-made aggregates There are clear requirements and experimental methods for stone powder. Before raw material processing, soil removal treatment is carried out first, and then the stone powder is removed by special equipment and collected to increase the added value of the product. At present, the processing equipment for stone powder has the following problems: The machine-made aggregate has certain wear and tear on the wall surface of the equipment. In addition, the sieve hole is too small, which is easy to block and difficult to clean. The processed aggregate cannot be discharged well. The removal rate of stone powder in a single process is low, and more processes are required.

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