Precautions for the use of domestic waste treatment equipment

1. The sanitary landfill skills are sophisticated, the operation is relatively simple, and the requirements for the treatment target are relatively low. Regardless of land cost and long-term protection, construction investment and operating costs are relatively low. Sanitary landfills occupy a lot of land, the odor is not easy to control, the leachate treatment is difficult, the stability period of domestic waste is long, the sustainability of domestic waste treatment is poor, and the impact of environmental hazards is long. After the closure of the sanitary landfill, long-term protection, relocation and occupation of new land are required.
2. For areas with corresponding land resources and better pollution control conditions, sanitary landfills can be used to complete the harmless treatment of domestic waste. Using sanitary landfill skills, through various methods such as classification and recycling, resource treatment, combustion reduction, etc., the amount of domestic waste, especially organic matter, entering the sanitary landfill is gradually reduced.
3. The combustion treatment facility covers a relatively small area, is stable and fast, and has a remarkable recovery effect. The odor control of domestic waste is relatively simple, and the waste heat of combustion can be used. The skills are relatively complex, the requirements for the quality of operators and the level of operation supervision are high, and the construction investment and operation cost are high. For areas where land resources are scarce and the calorific value of domestic waste meets the requirements, combustion treatment skills can be used; for domestic waste treatment equipment manufacturers, combustion treatment skills can be used, and combustion flue gas should be treated strictly in accordance with relevant national and local standards, and combustion should be properly handled. Slag and fly ash.

Screening and sorting is the first step in the follow-up treatment of domestic garbage. In order to make good use of the useful components in the garbage, it is first necessary to sort and separate the organic matter, combustible material, metal, plastic, etc. in the garbage. Based on the characteristics and practical experience of the components, a domestic waste sorting and treatment production line has been launched. The process flow is roughly as follows:
1. Garbage entering the factory is first unloaded on the loading and unloading channel, sent by the loader to the plate conveyor, and then transferred to the manual sorting channel by the belt conveyor, where the sorting workers pick up the large objects and hazardous waste in the garbage. out.
2. The garbage after manual sorting enters the bag breaking machine, and the broken bag can tear the bagged garbage in the garbage for subsequent processing.
3. The garbage after the bag is broken is sent to the drum screen by the belt conveyor for processing, and the organic matter is selected, and the organic matter is selected by the suspended magnetic separator to select the iron matter.
4. The iron on the trommel screen can be selected by magnetic separation, and then sent to the induction air separator for air separation treatment. The induction air separator can sort out heavy substances such as bricks and stones. Rubber, plastic, film paper and other combustibles, etc.
5. According to customer needs, cooperate with appropriate manual sorting, flotation, washing, color sorting and eddy current sorting, etc., to complete the separation of different substances in the garbage.