Rapid shunting and self-cleaning material distributing method

Abstract

The invention provides a rapid shunting self-cleaning material distributing mechanism which comprises a mounting plate, a material distributing barrel, a liquid adding assembly and a sweeping assembly, filter residues obtained after filter pressing are conveyed in batches through a material distributing area in the material distributing barrel, and in the conveying process, water is input into thefilter residues, so that the filter residues are wetted from inside to outside to avoid condensation on the surface of the filter residues; in addition, the opening in the partition plate in the material distributing barrel is set to be opened in a horizontal drawing mode, when the liquid adding pipe moves to the opening, the opening is opened, and after the liquid adding pipe passes through, theopening is immediately closed; and after the material distribution work is completed in the material distributing area, the outer side wall in the material distributing area is cleaned in time through the sweeping assembly, and the technical problem that the purification effect is reduced due to the fact that filter residues in the material distributing area are gradually accumulated in the material distribution process is solved.

Description

technical field [0001] The invention relates to the technical field of filter press machinery structure, in particular to a rapid split flow self-cleaning material distribution method. Background technique [0002] In the new process of directly recycling lead oxide from waste lead-acid batteries by the atomic economic method, it is necessary to add a complexing liquid to the waste lead paste, and the complexed lead liquid after complexation and dissolution is passed into a precipitant, which is mostly gas, so that The complex lead liquid reacts with the precipitating agent to form a mixture of basic lead salt and complex liquid, and before the basic lead salt is heated and ball-milled to produce lead oxide powder, the mixture needs to be filtered and rinsed several times to remove complex solution to obtain pure basic lead salt. [0003] In the Chinese patent whose patent number is CN102794042B, a kind of fully automatic continuous filter press filter slag unloading machin...

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Problems solved by technology

[0005] Aiming at the above problems, the present invention provides a method of rapid diversion and self-cleaning material dispensing, which uses the material distributing area in the material distributing cylinder to transport the filter residue after pressure filtration in batches, and during the conveying process, the filter residue is input Moisture, so that the filter residue is wetted from the inside to the outside, to avoid the surface layer of the filter residue from agglomerating, and the opening on the partition inside the material distribution cylinder is set as a horizontal pull-type opening. When the liquid feeding pipe moves to the opening, the opening Open, and after the liquid feeding pipe passes, the opening is closed immediately, and after the material distribution work is completed in the material distribution area, the cleaning component will clean the inner and outer walls of the material distribution area in time, which solves the problem of internal and external waste in the material distribution area during the material distribution process. The technical problem that the filter residue gradually accumulates, resulting in a reduction in the purification effect

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