A kind of municipal waste treatment process

Abstract

The invention belongs to the technical field of waste treatment, and particularly relates to an urban waste treatment process. The urban waste treatment process adopts a treatment device. The treatment device comprises a box, a motor, crushing rollers, a crushing module, a first vibration module, a second vibration module, a spiral conveying shaft, a spiral squeezing roller and a filter screen. The crushing rollers are rotatably mounted on the upper portion of the interior of the box. The crushing module comprises a driving shaft, a rotary disc, a guide column, a rack, a first oblique block, afixing rod, a crushing cutter shaft, a driving gear and crushing cutters. The driving shaft is in engaged transmission with a crushing roller shaft though a gear. The rotary disc is fixedly connectedto one end of the driving shaft. The guide column is fixedly connected to the outer circle of the rotary disc and is used for squeezing the first oblique block arranged at the end of the rack. The driving gear is fixedly connected to the middle of the crushing cutter shaft and is engaged with the rack. The crushing cutters are arranged at the two ends of the crushing cutter shaft correspondingly.According to the treatment device, the rack and the driving gear are used for transmitting power of the crushing rollers, one power source is used for driving to achieve multi-stage crushing of solidwaste, and thus, energy can be saved.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment, in particular to a process for treating urban garbage. Background technique [0002] Municipal waste refers to the solid and semi-solid waste materials produced by human beings in production, consumption, life and other activities. In layman's terms, it is "garbage". It mainly includes solid particles, garbage, slag, sludge, discarded products, damaged containers, defective products, animal carcasses, spoiled food, human and animal manure, etc. Some countries classify high-concentration liquids such as waste acid, waste alkali, waste oil, and waste organic solvents as solid waste. The generation and discharge of solid waste, along with the continuation of human society, the production and distribution of socialized production Waste will be generated in the links of production, exchange, and consumption; product planning, design, raw material procurement, manufacturing, packaging, trans...

AI Technical Summary

Problems solved by technology

[0005] The garbage treatment method using this technical solution can process solid waste, but the method still has insufficient crushing, which affects the progress of subsequent processes, and uses multiple driving sources at the same time, making energy utilization efficiency low and causing waste of resources

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