Device for facilitating automatic regeneration of iron-carbon micro-electrolysis material

Abstract

The invention relates to the field of technical field of industrial sewage treatment, in particular to a device for facilitating automatic regeneration of an iron-carbon micro-electrolysis material. The device comprises an outer box and roller supports, the roller supports are welded at the inner bottom of the outer box, a roller mounting plate is connected with the ends, far away from the ground,of the roller supports through screws, a roller mounting frame is welded at one end, far away from the ground, of the roller mounting plate, a roller is connected in the roller mounting frame in a sleeving manner, a roller sliding way is connected on the outer wall of the roller in a retaining manner, a rotating barrel is welded on the inner wall of the roller sliding way, a sewage discharging hole is formed in the rotating barrel, a turbine is welded on the outer wall of the rotating barrel, and a worm is fixedly connected on the outer wall of the turbine. According to the device, the iron-carbon micro-electrolysis material can be automatically regenerated, deactivating and hardening factors of the iron-carbon micro-electrolysis material are removed, manual taking out of the iron-carbonmicro-electrolysis material is omitted, iron-carbon micro-electrolysis material cannot be wasted, sewage is efficiently and stably treated, and stable effluent quality is ensured.

Description

technical field [0001] The invention relates to the technical field of industrial sewage treatment, in particular to a device for automatically regenerating iron-carbon micro-electrolytic materials. Background technique [0002] Industrial sewage in the field of environmental protection is difficult to treat with high concentration and cannot be directly biochemically treated, so it needs to be pretreated in the early stage. The combined process of iron-carbon micro-electrolysis and Fenton is a highly effective process for pretreatment of industrial sewage. During the process, the iron-carbon micro-electrolytic material is prone to passivation and compaction, which reduces the treatment effect until it has no effect. At this time, the iron-carbon micro-electrolytic material needs to be taken out and replaced. Now the original iron-carbon micro-electrolysis device is to put the iron-carbon material in a tank (barrel), blow air below, the iron-carbon material does not move, a...

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Problems solved by technology

[0004] 1. Iron-carbon material shavings agglomeration and surface passivation problems: After using this technology for wastewater treatment for a long time, organic matter will be deposited on the iron-carbon material electrode to form a passivation film, which hinders the formation of a stable iron electrode and carbon. Primary battery, in addition, iron-carbon fillers are easy to harden, which hinders the effective contact between wastewater and fillers, forming a short flow, thereby reducing the treatment effect of wastewater

[0005] 2. It takes manpower to take out the iron-carbon micro-electrolysis material

[0006] 3. Take out the passivated iron-carbon micro-electrolytic material and throw it away, wasting the iron-carbon micro-electrolytic material

[0007] 4. During the operation process, the iron-carbon micro-electrolytic material is gradually passivated and hardened, the reaction process of sewage treatment is from strong to weak, the effluent water quality is from good to bad, and the water quality is unstable

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