Comprehensive garbage sorting and treatment equipment with a daily processing capacity of 600 tons

    The “LJ Five Modernizations” technology is a simplified explanation of domestic waste rapid, harmless, residual-free, resource recycling, and industrialized treatment technology. This technology mainly solves the problems of large landfill area, short use time, long occupation time, groundwater contamination, soil contamination, and air pollution. Pure waste incineration and pure incineration power generation processes are expensive to operate, and the toxic gases generated by incineration are difficult to control. Problems of disposal; compost products are of poor quality and difficult to recycle, and flies and mosquitoes breed in compost treatment plants, harming the health of surrounding people. After more than ten years of R&D practice, this technology now adopts a new generation production line, which is planned and designed according to the garden-style factory, with three-dimensional layout, centralized control, computer management, visual monitoring, closed transportation of materials, complete purification of gases and discharge, and no sewage. Outward discharge, to achieve clean production, garbage comes in and products go out, and all indicators meet relevant national standards.
 一、The main contents of the "LJ Wuhua" technology
（一The main methods for sorting municipal solid waste:
 1.Wind separation；
 2.Thermal separation; the main system of LJ Wuhua waste sorting beforehand -
the integrated air separator. It is used to classify primary and mixed municipal solid waste, and is suitable for pre- and post-processing and sorting processes in various types of municipal solid waste treatment plants such as municipal solid waste landfill, composting, incineration, and high temperature and high pressure catalytic degradation.
 3.The degree of mechanization is high, which completely solves the problem of the existing municipal solid waste sorting technology: the hole diameter of the drum screen sorting machine is fixed and the sorting purity is too low; the classification of horizontal and vertical air separators is simple, and the manual sorting machine is serious. Problems that harm the physical health of employees. It was the first in the domestic urban domestic waste treatment industry to eliminate the manual sorting process.
 4.The sorting purity is high and easy for further processing in the post-process. The working principle of this machine mainly adopts a comprehensive sorting method that integrates crushing method, specific gravity method, volume method, cyclone separation method, and magnetic separation method. It can divide primary and mixed municipal solid waste into six categories: A. Inorganic substances; B: organic substances; C: sand and soil; D: non-recyclable combustible substances; E: ferromagnetic substances and batteries; F: film plastic waste, etc.
The process is simple, the area is small, and the equipment is easy to arrange. It is one-third of the area occupied by other processes.
 5.The equipment investment is small and cost-effective, which is half of the investment in other process equipment.
 6.It has a wide range of applications and is suitable for the garbage sorting process of various municipal solid waste treatment plants in different regions and seasons across the country. Different regions, different seasons, and people's different consumption will inevitably lead to different compositions of garbage and changes in the proportion. For this reason, part of the transmission device of the machine is designed with devices that can be moved forward and backward and have adjustable positions. The crushing effect of the three-roller hammer impact crusher can also be achieved by adjusting the number of hammer knives. The more hammer knives, the better the crushing effect. It can be adjusted depending on the composition of the garbage and the final treatment purpose (when the equipment leaves the factory, it has been set to the maximum number of hammers. knife installation); the positions of the particle sorting machine, organic matter discharging machine, and inorganic matter discharging machine of the particle sorting system can be adjusted according to the different landing points of the garbage; the wind pressure and air volume of the fan can also be adjusted according to the wind force required for the garbage. Reaching a better wind speed ensures the garbage winnowing effect, which is not possible with other garbage sorting equipment. The basic working process is: first, adjust the number of hammer knives of the crusher according to the composition and final treatment purpose of domestic waste, and then adjust the wind pressure and air volume of the fan to achieve the best wind speed. After the air volume and air pressure of the fan are stabilized, depending on the landing point of the garbage, first adjust the position of the particle separator, and then determine the direction of the organic matter discharging machine and small inorganic matter discharging machine (forward and reverse) according to the final processing purpose. Turn), and finally adjust their positions according to the landing point of the garbage.
 7.Low failure rate, long service life and high single machine output. The main components of this machine are all made of high-strength vanadium steel, which can achieve continuous operation.
 （二）Main classifications of municipal solid waste after sorting:
 Organic matter; 2. Inorganic matter; 3. Ferromagnetic matter; 4. Plastics; 5. Non-recyclable combustible matter; 6. Sand and soil.
 （三Main treatment methods after classification of urban domestic waste:
Organic matter: leachate, sludge, high-temperature and high-pressure hydrolysis water thermal oxidation to produce high-efficiency ecological organic fertilizer; 2. Inorganic matter: slag garbage, crushed and mixed Post-manufactured building materials; 3. Plastics: to make wood-plastic panels; 4. Ferromagnetic materials: mainly recycled; 5. Non-recyclable combustible materials: scientifically formulated and incinerated, waste heat utilization; 6. Sand and soil waste: After natural stacking and fermentation, nutrient soil is produced to improve the soil.