Supply of coal briquetting machine | saving coal briquetting machine | Environmental briquette press ball machine | briquette roll ..

Coal briquetting machine introduced coal briquetting machine is mainly used to suppress difficult molding powder materials, powder metallurgy production of cold pellets, all powdered materials, the need to pressure the ball coal briquetting machines are required to complete. Such as: coal, coke, all kinds of black non-ferrous metal ore, iron oxide skin and dust, sludge, Refractories and so on. Coal briquetting machine features 1. molding pressure, the host rpm adjustable 2., 3. with a screw feed device. Coal briquetting machine functions coal briquetting machine used to suppress coal, iron, coke, aluminum, iron, iron oxide, carbon powder, carbon black, slag, gypsum, tailings, sludge, kaolin, activated carbon , coke breeze and other powder, powder, scrap, waste, widely used in refractory, power plants, metallurgy, chemical industry, energy, transport, heating and other industries, the material pressure ball machine molding materials, energy saving, easy to transport to improve the utilization of waste materials, with good economic and social benefits. Coal briquetting machine principle host powered by electromagnetic speed motor, the pulley, spur gear reducer, coupling with spread through the rod axis. Driving shaft and the driven shaft through the open gear to ensure synchronous operation. Passive bearing equipped with a hydraulic device behind. Screw feed device by the electromagnetic speed motor drive pulley, worm reducer rotation will be pressure to force the material entered the inlet pressure. Because electromagnetic speed motor constant torque characteristics, when the pressure feeding amount of material equal to the desired host screw feeder, you can maintain a constant feed pressure to pellet quality and stability. Such as excessive feed, feed device of the power transmission overload; feed rate is too small is not a ball. Briquette press the ball machine composed of a structure, feeding part: The main is to achieve dosing to ensure uniform access to the material between rolls. 2, transmission parts: the main drive system are: motor - triangle strips - reducer - open gear - roll. Host powered by the electromagnetic speed motor, the pulley, spur gear reducer, coupling with spread through the rod axis. Driving shaft and the driven shaft through the open gear to ensure synchronous operation. Passive bearing equipped with a hydraulic device behind. Hydraulic protection means is by the hydraulic pump high-pressure oil into the cylinder, the piston axial displacement. Former head of the piston rod connected to the bearing housing pressure to meet production requirements. 3, forming part: mainly refers to host part of the core part of the roll. When the intake material between the roll into the metal block excessive or hydraulic cylinder piston rod pressure overload, the pump will be shut down, the accumulator pressure change by a dampening effect, the relief valve to open the oil return, the piston rod displacement so increase the gap between the pressure roller so hard object by the pressure roller, the system pressure returned to normal, can protect the pressure roller is not damaged. The machine can adjust the pressure according to pressure the ball density requirements and production flexibility. Zhengzhou City Yonghua Machinery Manufacturing Co., Ltd. specializes in producing briquette press ball machine equipment http://www.gyyqj.com/