Ring screen slag remover

Abstract

The present invention belongs to the technical field of mine slag slurry treatment, and particularly relates to an annular screen mesh slag removing device, which comprises a slag removing cylinder and an opening-closing device connected with the slag removing cylinder, wherein the slag removing cylinder comprises a cylinder body, an inlet flange, an outlet flange and a cylindrical steel mesh, the cylindrical steel mesh is provided with an inlet hole, the opening-closing device comprises a folding frame and a movable valve, the folding frame comprises a fixed plate, a folding plate, a cover plate, a pin, a position limiting shaft and an inner threaded sleeve, the movable value and the inner threaded sleeve are connected, the movable valve comprises a screw rod, a valve bracket, a locking nut I, a tapered value body and a hand crank, the valve bracket is a frame type bracket with a bottom plate, a vertical plate and a top plate, and the bottom plate is provided with a connection hole. According to the present invention, the clogging of the blind plug with the glue is used to replace the sealing of the flange with the pad, such that the advantages of good sealing effect, convenience, rapidness and slag cleaning time saving are provided; and the cylindrical stainless steel net has advantages of good slag filtration effect, complete slag removing, unloading ore quality ensuring, and ore unloading capacity improving so as to improve the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of mine slag slurry treatment, in particular to a ring screen slag remover. Background technique [0002] At present, the medium magnetic machine and strong magnetic machine in the production and operation of various mineral processing plants are indispensable and important equipment for mineral processing. The medium magnetic strong magnetic machine needs to use unloading water to wash the concentrate on the surface of the drum, and the unloading water is made of impurities. The ring water or clear water is sent to the unloading water pipe for use after slag removal and filtration. At present, the mine water slag remover used by Anshan Iron and Steel Co., Ltd. is processed from a barrel-shaped steel pipe with one side open. One end of the opening is welded with a flange. An inlet pipe and an outlet pipe are respectively installed on both sides of the pipe. A plate-shaped steel mesh is inserted from the ope...

AI Technical Summary

Problems solved by technology

[0003] There are several unsatisfactory aspects of the above-mentioned slag remover: 1) Installing the blind plate and sealing rubber pad is troublesome to install and disassemble, and the sealing effect is not good. 2) The built-in steel mesh is plate-shaped, and the seal is not tight, and some impurities are easy to It penetrates between the steel mesh and the cylinder wall, and enters the clean water chamber from the sewage chamber, so the slag removal effect is not significant

However, the method of flushing to clean up the impurities is not thorough, and a large amount of impurities are still attached to the plate mesh surface. After a long time, the flushing pressure of the water will enter into the water purification chamber, and it is inconvenient to remove the blind plate screws, which affects the Slag cleaning working hours

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