The development of urban domestic waste collection and transportation systems lags behind, and a large amount of urban domestic waste has not been collected, transported and harmlessly treated, resulting in a huge scale of accumulated garbage. The phenomenon of "garbage siege" in cities is becoming more and more serious. With the acceleration of urbanization in recent years, the output of urban domestic waste has continued to increase, and the demand for "harmless, reduced and resource-based" treatment of garbage continues to be strong.
Guoxin Machinery Domestic Waste Treatment Equipment
1. Crushing system: Various inorganic substances and organic substances with high water content in domestic waste, such as sand, stone, metal, glass, kitchen waste, etc., will seriously reduce the calorific value and incineration efficiency, resulting in excessive flue gas emissions.
The main purpose of crushing treatment is to reduce the particle size and increase the uniformity of the shape, which is conducive to the stability and control of various combustion parameters and facilitates the subsequent treatment process. In the pretreatment process of waste incineration, magnetic separation is used to automatically separate metal materials from other materials. The metal materials are automatically unloaded into the cache device through the iron remover, which is conducive to improving the incineration efficiency.
2. Dust reduction system: Using modern science and technology, system modular design, and custom-designed intelligent dust reduction system according to the actual situation of customers, targeted dust reduction can be achieved, the dust reduction system can be prevented from working ineffectively, and resources can be effectively saved.
Through the intelligent monitoring system, the equipment operation status and data can be monitored in real time, and equipment failures can be predicted in advance, which reduces the maintenance and repair costs of equipment failures and ensures the continuous and efficient operation of the equipment. Waste incineration power generation has advantages that other waste treatment methods cannot match, and its treatment scale has increased rapidly.
3. Domestic waste treatment is roughly divided into sanitary landfill, incineration and composting, with the first two methods being the main ones. From a national perspective, sanitary landfill is currently the mainstream method for harmless treatment of domestic waste.
Incineration and landfilling of garbage can effectively reduce the occupation of land resources. After high-temperature incineration, a large number of harmful bacteria, toxic substances and odorous gases in the garbage can be eliminated, and at the same time, the leachate of garbage can be decomposed at high temperature to avoid groundwater pollution. The heat energy generated by the incineration of domestic waste treatment equipment can be used for power generation and heating, and the waste residue after combustion can be used for the production of building materials to achieve comprehensive utilization of resources.
