A device for dry removal of cathode plate ammonium sulfate crystals and recycling

Abstract

The invention relates to a device for removing and recycling cathode plate ammonium sulfate crystals by a dry method. The device comprises a baffle, cathode plates, a cathode plate beam, an ammonium sulfate collecting box, rolling shovels, a driving motor, a driving part and a walking part, wherein the cathode plates are suspended on the cathode plate beam; the ammonium sulfate collecting box is arranged below the cathode plates; the baffle is arranged at one sides of the cathode plates, and the other sides of the cathode plates are provided with the rolling shovels, the driving motor, the driving part and the walking part, wherein the driving motor can drive the driving part to drive the rolling shovels to axially rotate; and the driving motor can drive the walking part to drive the rolling shovels to move longitudinally back and forth along the plate surfaces of the cathode plates. According to the invention, the mechanical treatment of the ammonium sulfate removing working procedure at the subsequent working procedure is realized; ammonium sulfate crystals on the cathode plates can be removed without holding metal shovels manually; the labor cost is reduced; the working efficiency is improved; meanwhile, the ammonium sulfate crystal resources are recycled; and ammonia nitrogen is prevented from entering wastewater from the source.

Description

technical field [0001] The invention relates to a device for removing and recycling ammonium sulfate crystals on a cathode plate by a dry method, and belongs to the field of electrolytic manganese electrolysis follow-up section devices. Background technique [0002] At present, the ammonium sulfate removal process in the subsequent electrolysis section of electrolytic manganese enterprises in my country mainly adopts the method of washing with water (or assisting in manual removal of residual ammonium sulfate crystals on the cathode plate after washing with water), resulting in a large amount of ammonium sulfate in the wastewater of electrolytic manganese enterprises Ammonia nitrogen causes a waste of ammonium sulfate resources, a large amount of cleaning wastewater, and serious environmental water pollution. Contents of the invention [0003] The invention provides a device for dry removal of ammonium sulfate crystals on cathode plates and recycling, which can not only red...

AI Technical Summary

Problems solved by technology

[0002] At present, the ammonium sulfate removal process in the subsequent electrolysis section of electrolytic manganese enterprises in my country mainly adopts the method of washing with water (or assisting in manual removal of residual ammonium sulfate crystals on the cathode plate after washing with water), resulting in a large amount of ammonium sulfate in the wastewater of electrolytic manganese enterprises Ammonia nitrogen, resulting in waste of ammonium sulfate resources, a large amount of cleaning wastewater, and serious environmental water pollution

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