Different from the positive pressure conveying system, the negative pressure system can use the suction nozzle to realize the material conveying in the open normal temperature and pressure container, and the material temperature will not rise during conveying. In the negative pressure conveying system, there is no leakage of dust and gas. The conveyed material will not heat up, it is especially suitable for hazardous materials, and the cleanliness of the surrounding environment is maintained high.

This case is a rotary valve positive pressure and lean direction pneumatic conveying system. The rotary valve is generally suitable for pneumatic conveying at low and medium pressures. General bulk materials can be conveyed by rotary valve pneumatic conveying. The technical characteristics of this conveying system are that the conveying pressure is generally between 1 and 3 bar. In time, this system is point-to-point transportation. The rotary valve pneumatic conveying can also realize multi-point feeding and multi-point unloading.

The elutriation separation system uses the difference in velocity between the gas and solid phases in each area to make the fine dust attached to the surface of the pellets fall off by the shearing action of the gas on the solid surface. Core equipment: elutriator, dust remover, mainly used to separate small crystal grains and fiber dust in granular products. At present, Ferguson has many years of research and design experience, which can efficiently remove dust and drawing impurities between plastic particles.

Bin pump (sending tank) positive pressure pneumatic conveying system, mostly used for dense to high pressure conveying, usually has a longer conveying distance and greater conveying capacity than low pressure conveying. Warehouse pumps can be divided into upward-drawing warehouse pumps and side-outlet pumps. Warehouse pumps, down-drawing warehouse pumps, with various delivery forms, strong selectivity, and high sealing pressure of the warehouse pumps, are often used in inert gas closed loop delivery systems. In addition, the silo pump has a long delivery life and low system operation and maintenance costs.

Dust collection system. The core equipment of the dust collection system is a dust collector, also called a dust collector. The efficiency of the dust collector is high, generally reaching over 99.9%, and the dust emission concentration far exceeds the national standard. And there are many types of dust collectors, which can be applied to different working conditions in various industries. According to the form of dust collector, it can be divided into bag dust collector, sintered plate dust collector, inertial dust collector, electrostatic dust collector, cyclone separator, explosion-proof dust collector, etc. According to the installation method, it can also be divided into warehouse top dust collector and independent dust collector. With more appearance characteristics, it can be divided into top-drawing, side-drawing dust collectors, as well as cartridge type and directional dust collectors. Ferguson will have more specific characteristics of the dust to be treated, and closely integrate the upstream and downstream process requirements, and exclusively customize the optimal dust removal design plan suitable for customers.

Suitable for tank truck loading and unloading of a variety of bulk materials, with humanized design, simple and safe operation, and no dust pollution throughout the entire process, which greatly improves the efficiency of loading and unloading in the pellet plant area.

The material barrel automatically enters the turning mechanism for positioning, automatic turning and dumping, and the bottom of the hopper is equipped with screw conveying, automatic weighing, and automatic induction to open the door.

High-efficiency, energy-saving and environmentally friendly series of automatic conveying machinery combinations: automatic unpacking machine, pipe chain conveyor, rotary discharge valve, dust collection system, weighing metering, automatic control system, advanced technology, reasonable structure, and flexible configuration, which can reduce Staffing greatly improves product quality and production efficiency.