Screw conveyor is a kind of machinery with motor to drive screw rotation and to push the material in order to achieve the delivery. It can complete horizontal, inclined or vertical transportation, with the advantages of simple structure, small cross-sectional area, good sealing, easy operation and maintenance, convenient to seal and transport and so on. According to the transportation form, Screw conveyor is divided into shaft screw conveyor and shaftless screw conveyor, meanwhile, according to the appearance is divided into U-screw conveyor and tubular screw conveyor. Screw conveyor is widely used in food industry, building materials industry, chemical industry, machinery manufacturing, transportation and other sectors of the national economy.

Shenyang Juli Mechanical Design Co., Ltd. adopts advanced technology, such as non-equal-pitch helix axis blades and the gradual transition from the beginning to the end of the blade. The blade is made from high wear-resistant, corrosion-resistant materials, with features of smooth feeding, high strength, good anti-abrasion, etc. The thickness of the spiral blade can be increased to enhance blade strength and extend the service life. Adding knockout angle steel in the center of the outlet makes the material flowing more fluid and improves the stress state of the blade to prevent the blade from open welding or bending on the tip, to avoid the opposite blade's breakage due to fatigue failure and make sure the coal column level is basically uniform decline without blocking.

Shenyang Juli Mechanical Design Co., Ltd. has the supply of 6m oven supporting spiral feeder, 7m oven supporting spiral feeder and 7.63 m oven supporting spiral feeder, as well as offering customized services.