How to Better Comprehensively Deal with Domestic Waste?
The comprehensive treatment technology and complete sets of equipment for domestic waste are developed and developed by our company according to the national conditions. The comprehensive treatment method is scientifically used, aiming at harmless, resource utilization and reduction. Waste is treasure. The project has less investment, short payback period, significant economic and social benefits, and is suitable for investment and operation in various ways.
The process and equipment system is composed of two parts: "automatic sorting and recycling + aerobic fertilizer production (anaerobic power generation) + brick making + combustible gasification and cracking power generation + recycling of metals + recycling of light plastics". to make. The process combines mechanical sorting, electromagnetic sorting, wind sorting, and gravity sorting to fully recover organic matter, inert substances (bricks and stones), lightweight plastics, metals, etc. in the garbage, so that the domestic garbage can be sorted The effect is remarkable, and the resource treatment of domestic waste is realized.
Process technical description
The raw garbage enters the factory and is weighed and counted by the truck scale and then unloaded onto the loading and unloading platform, and then sent to the slat conveyor by the loader. A distribution machine is arranged in front of the slat conveyor, and the distribution machine has the function of uniform distribution, which creates good preconditions for the subsequent sorting stations. Then the garbage directly enters the bag breaking machine, and the bag breaking machine can tear the bagged garbage in the garbage for subsequent processing.
The garbage after the bag is broken is sent to the trommel screening machine by the feeding belt conveyor. The sieve plate of the trommel screening machine is initially determined to have a 50mm aperture, which can divide the garbage into materials smaller than 50mm (mostly organic matter) and materials larger than 50mm (plastics, stones, fabrics, rubber shoes, etc.). The undersize less than 50mm is subjected to magnetic separation to select the iron items in the screen, and the iron under the screen is sorted out. The conveyor is equipped with a magnetic separation drum. The sieve material larger than 50mm can be selected by magnetic separation (mainly iron beverage cans and iron packaging cans). The air separator is used for air selection. The comprehensive air separator can select the light materials in the sieve, and the heavy substances (bricks, tiles, tiles, glass pieces, etc.) in the sieve. The substance is a mixture (mainly containing hard plastics, textiles, rubber shoes, rubber products, wet paper products, aluminum-plastic composite bags, etc.).
Lightweight materials are sent to the baler by the belt conveyor for packing and outsourcing. Heavy materials are directly crushed to make bricks. Most of the residues are combustibles, which can be used for gasification and cracking to generate electricity.
