Sand coating device and sand coating method for electrostatically spraying steel strands

Abstract

The invention discloses a sand coating device and a sand coating method for electrostatically spraying steel strands, and relates to the technical field of steel strand processing. The invention includes two symmetrically arranged bases; the top surfaces of the two bases are fixedly connected with a group of damping buffer parts connected to each other through connecting rods; the tops of the two groups of damping buffer parts are fixedly installed with recovery buckets; The vibrating motor; the top surface of the recovery bucket is fixedly connected with the feeding rack; the inner surface of the feeding rack is fixedly connected with the ring drive assembly; the ring drive assembly is connected with the ring conveyor filter belt; Equidistant distribution of filter holes. Through the design of the recovery hopper, the return pipe, and the annular conveying filter belt, the present invention can efficiently realize the recovery operation of the sand during spraying, and can automatically filter the unusable sand through the setting of the filter holes during the spraying operation , and then fully guarantee the recovery effect of the device.

Description

technical field [0001] The invention belongs to the technical field of steel strand processing, in particular to a sand coating device and a sand coating method for electrostatically spraying steel strands. Background technique [0002] As we all know, the sand coating device for electrostatic spraying steel strand is an auxiliary device used in the production process of electrostatic spraying steel strand to sand the outer wall of the steel strand so as to produce it. It is widely used in the field; the existing sand coating device for electrostatic spraying steel strands includes a base, a support, a work box, a box door, a blower and an input pipe, the support is arranged on the base, the work box is arranged on the support, and the work box There is a working chamber inside, and the left and right ends of the working box are respectively provided with input ports and output ports. An output pipe is provided, and a nozzle is arranged on the output pipe, and the input pip...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a sand coating device for electrostatically spraying steel strands. Through the design of sand coating components, sand cleaning components, recovery buckets and return pipes, it solves the problem that the existing steel strand sand coating devices are easy to cause sand damage. Waste of materials and difficulty in cleaning the interior during use

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