Recycling equipment for machine-made sand and production process of machine-made sand using the equipment

Abstract

The application relates to a recovery device for machine-made sand and a production process of machine-made sand using the device, belonging to the technical field of machine-made sand production. The recovery device includes a processing box arranged in a hollow shape; There are a plurality of holes on the top; a partition box is placed on the shelf plate, and a number of micro holes are opened at the bottom of the partition box; a sealing door for taking out the partition box is arranged on one side of the processing box corresponding to the position above the shelf plate; The space above the shelf is the drying room, and the space below the shelf in the processing box is the deliquoring room; the processing box is connected with an input pipe for inputting the cleaning liquid from the sand washing machine into the drying room, and the pipe of the input pipe is connected to the drying room. The port is located above the partition box, and the input pipe is connected with a pump; a drying device for drying the attachments is arranged in the drying chamber; a drain pipe is connected to the bottom of the treatment box, and an opening and closing valve is arranged on the drain pipe. The present application has the effect of improving the utilization rate of stone materials.

Description

technical field [0001] The present application relates to the technical field of machine-made sand production, in particular to a machine-made sand recovery device and a machine-made sand production process using the device. Background technique [0002] Sand is an indispensable aggregate in the process of concrete production, and because the production of concrete must use river sand with lower salt content, the sand has a high chenben. In order to reduce the production and transportation costs of sand, and at the same time to facilitate local materials, river sand is gradually replaced by machine-made sand. [0003] At present, machine-made sand is produced by machine-made sand machine. The production process is as follows: put the stone into the equipment for crushing to obtain smaller particles, and these particles are conveyed to the fine crusher through the belt for further crushing to obtain coarse products; The coarse products are vibrated and the particles that mee...

AI Technical Summary

Problems solved by technology

The attachments as waste products will be directly transported to the sewage treatment plant together with the cleaning solution for cleaning, resulting in the attachments formed by crushing stones that cannot be well utilized

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