Iron removers of town domestic rubbish disposal system

Abstract

The invention discloses iron removers of a town domestic rubbish disposal system. The iron removers are arranged on a belt conveyor (2). The iron removers (3) are permanent magnet self-discharging type iron removers and are each provided with a frame (55), a permanent magnet magnetic core (56) of a double-magnetic-pole structure, an iron abandoning belt (57), a speed reducing motor (58) and a roller (59). The two ends of the belt conveyor (2) are each provided with the corresponding iron remover. The technical scheme is adopted for advanced disposal of town domestic rubbish so that harmful gas in the rubbish can be decomposed, and meanwhile, harmful substances in the rubbish can also be diluted. Therefore, part of the substances is made to float and be cycled, the labor intensity in the disposal process is greatly relieved, and a large number of manpower and material resources are saved. The rubbish serves as production raw materials, and organic matter and inorganic matter in the rubbish are separated and reasonably used to produce organic fertilizer and building block materials. White pollutants are used for producing building thermal insulation materials, so that harmlessness and resource recovery of the rubbish are achieved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection engineering. More specifically, the present invention relates to an iron remover of a municipal solid waste treatment system. Background technique [0002] With the rapid development of our country's economy, a lot of resources are consumed and a lot of waste is produced, which seriously affects and restricts economic development and threatens people's living quality. Economic development and pollution control have become the consensus of modern society. The direction of environmental protection work is to implement the national development strategy of sustainable development and creating a harmonious society. Environmental protection is a basic state policy of our country. The country has listed the energy-saving and environmental protection industry as one of the seven strategic emerging industries that the country has accelerated its cultivation and development. [0003] Acc...

AI Technical Summary

Problems solved by technology

Among them, sanitary landfill wastes a lot of land resources, and it is easy to cause pollution to groundwater sources; incineration for power generation can reduce the volume of waste by 50% to 95%, but it is expensive and expensive, and it will release dioxins, mercury, etc. Harmful substances, residual slag and dust are also toxic and harmful, and a large amount of recyclable resources are burned; the composting cycle is long, and organic and inorganic substances need to be separated before they can be recycled

Images