Raw material filter for rare earth oxides

Abstract

The invention discloses a raw material filter for rare earth oxide. The filter comprises a box body; a groove is formed in the upper surface of the box body; the front side and the rear side of the inner wall of the groove are movably connected with the bottom end of a connecting rod through hinge bolts. The side surface of the connecting rod is movably connected with the right side of the inner wall of the groove through a first spring. The first spring is connected into the groove in a sleeved mode. The top end of the connecting rod penetrates through the groove and extends to the position above the groove. The rare earth oxide raw material filter is provided with the box body, the groove, a hinge bolt, a connecting rod, a first spring, a pull rod, a clamping block, a fixed plate, a movable plate, a box cover, a clamping plate and a clamping groove. When the box cover is installed, a worker can pull the pull rod rightwards to enable the first spring to be stressed and compressed, andthen the pull rod drives the connecting rod to rotate rightwards around the hinge bolt, so that the clamping block is separated from the clamping groove and pulls the clamping plate upwards, and theclamping plate drives the box cover and the movable plate to rotate around the top of the fixed plate.

Description

technical field [0001] The invention relates to the technical field of filtering equipment, in particular to a rare earth oxide raw material filter. Background technique [0002] Rare earth element oxide refers to the collective name of 15 kinds of oxides of lanthanide elements with atomic numbers from 57 to 71 in the periodic table of elements, and the 17 elements of scandium (Sc) and yttrium (Y) which have similar chemical properties to lanthanide elements. Oxides and rare earth elements have been widely used in the fields of petroleum, chemical industry, metallurgy, textile, ceramics, glass and permanent magnet materials. With the advancement of science and technology and the continuous breakthrough of application technology, the value of rare earth oxides will become more and more bigger. [0003] The raw material filter of rare earth oxide needs to filter out the filter residue in the raw material, while the raw material filter of general rare earth oxide has a complic...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rare earth oxide raw material filter, which solves the problem of inconvenient disassembly and installation of the filter screen

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