Convenient-to-clean recovery treatment device for rare earth waste liquid

A technology that is convenient for cleaning and recycling. It can be used in separation methods, chemical instruments and methods, filtration and separation, etc. It can solve the problems of rare earth element loss, adhesion impurities, and rare earth resource loss, and achieve the effect of cleaning and optimizing the removal effect.
CN112221222AInactive Publication Date: 2021-01-15宋庚平
1 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
宋庚平
Publication Date
2021-01-15
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a treatment device, in particular to a convenient-to-clean recovery treatment device for rare earth waste liquid. The invention provides the convenient-to-clean recovery treatment device for the rare earth waste liquid, and the device can improve the filtering efficiency of the rare earth waste liquid and deeply clean a filter screen. The convenient-to-clean recovery treatment device for rare earth waste liquid comprises a base, a workbench arranged on the base, a pushing mechanism arranged on the workbench, a moving mechanism arranged in the middle of the workbench ina sliding manner, a material storage frame arranged on the moving mechanism, and a scraping mechanism arranged on one side of the workbench. Through the design of the pushing mechanism and the cooperation with the moving mechanism, residues left on a filter screen can be removed more easily, and rare earth waste liquid can be cleaned more cleanly; and through the design of the moving mechanism, the material storage frame can be moved, and residues on the filter screen can be completely removed under the cooperation of the material storage frame and the scraping mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a processing device, in particular to a convenient cleaning recovery processing device for rare earth waste liquid. Background technique

[0002] The processing device is a device for directional processing of objects.

[0003] Rare earth is the general term for seventeen metal elements including lanthanides, scandium and yttrium in the chemical periodic law. The waste liquid generated during the separation and production of rare earth materials and liquids generally includes extraction waste liquid and oxalic acid precipitation waste liquid. There are a small amount of rare earth elements that exist in ionic state. If these rare earth elements are not recovered, the loss of rare earth resources will result. The oxalic acid precipitation waste liquid is produced by rare earth elements and oxalic acid to form oxalic acid rare earth precipitation process. It contains some rare earth salts. If it is not recycled, it will also cau...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More