With the development of science and technology, the treatment technology of solid waste has also been greatly improved. The treatment of solid waste is generally carried out by pneumatic conveying equipment. Despite the continuous development of solid waste resource utilization, solid waste cannot be processed and utilized 100% at any time due to various limitations such as technology, site, and economy. The development of pneumatic conveying equipment processing technology has become very mature, and it can be said that the current pneumatic conveying equipment technology represents the overall level of China's solid waste treatment industry.

Before processing, pneumatic conveying equipment must be properly disposed of to achieve a harmless level. The accumulation of solid waste is also an inevitable trend, which requires disposal measures to be taken. From the current actual situation, the disposal of solid waste accounts for a large proportion of solid waste management. The commonly used disposal methods include ground storage, incineration, chemical treatment (including neutralization, precipitation, solidification, etc.), and landfill.

For a specific type of solid waste, in order to choose an appropriate disposal method, the conveying method of pneumatic conveying equipment should not only consider its physical and chemical characteristics, but also take into account various factors such as the terrain, hydrogeological conditions, and economic and social environment of the site.

As an efficient dust removal equipment, pneumatic conveying equipment has been applied in every production stage of the concrete manufacturing industry in the market; With the continuous development of cement production technology, many stages of production and manufacturing can only be achieved by using bag filters for dust removal, which is necessary for production and considering pollution regulations.

The more beneficial it is to increase the working capacity of the pneumatic conveying system, the more it will obviously improve its rationality. However, if the ash to air ratio is too high, it will cause blockage at the same cyclone velocity, and the working pressure of the pneumatic conveyor will also increase. For air pressure and low positive pressure pneumatic conveying systems, it may exceed the deep suction working pressure or exhaust pipe working pressure allowed by the pneumatic top mechanical equipment. Therefore, the standard value of ash to gas ratio is limited by factors such as the physical properties of raw materials, conveyor methods, and conveyor standards.

For positive pressure pneumatic conveying systems, considering the specifications and structure of the bin pump itself, the nominal diameter and length of the chain conveyor pipe, the number of bends, and the air volume required for application, the ash and gas are more constrained than in nature. The traditional mechanical equipment conveyor processing technology, which consists of conveying machinery such as bucket elevators and belt conveyors, has many shortcomings in the grain storage conveyor processing technology.

Pneumatic conveying equipment belongs to dense phase high-pressure pneumatic conveying and is suitable for conveying non fragile particles and granular materials by pneumatic conveying. The market is applied to the manufacturing industries of forging, chemical plants, pharmaceuticals, and grains. The pneumatic conveying equipment, along with the gas pipeline, ball tee, turbocharger, and booster bend pipe, form a sealed conveyor system that can be equipped with an automatic control system and electronic control system to ensure that the entire system is not operated by anyone and is coordinated with the PLC automatic control system.