Equipment and method for treating garbage

The invention provides equipment and method for treating garbage. The equipment comprises a power supply, as well as a coarse crusher, a first belt conveyor, screening equipment, a second belt conveyor, a first magnetic separator, a winnower, a third belt conveyor and a fine crusher which are successively arranged or connected and are connected with the power supply respectively. The method comprises the following steps: putting the household garbage into a coarse crusher for coarse separation; then, conveying to the screening equipment bythe first belt conveyor; conveying the screened garbage into the first magnetic separator by the second belt conveyor; winnowing the garbage by the winnower after the garbage is subjected to magnetic separation; conveying into the fine crusher by the third belt conveyor and carrying out fine crushing; preparing the finely crushed household garbage into derived fuels. The equipment and the method can finish the treatment and the utilization of the household garbage and well solve the adverse effects of the household garbage to the human life.