Multi-section chain buried scraper conveyor wear-resistant manganese steel zipper conveyor sealed chain conveyor, Technical features:simple structure, small cross-sectional dimensions, good sealing, reliable operation, low manufacturing cost, easy intermediate loading and unloading, reversible conveying direction, and capable of conveying in two opposite directions simultaneously. During the conveying process, operations such as stirring, mixing, heating, and cooling of materials can also be performed. Material flow can be regulated through loading and unloading gates. However, it is not suitable for conveying perishable, highly viscous, easily agglomerated, or large-sized materials. Materials are prone to breakage during conveying, and the spiral and trough are susceptible to wear. The unit power consumption is relatively high. During use, it is essential to maintain the sealing of the trough and the alignment between the spiral and the trough. Based on the direction of material displacement, screw conveyors are divided into two main types: horizontal screw conveyors and vertical screw conveyors. They are primarily used for horizontal conveying and vertical lifting of various loose materials such as powders, granules, and small lumps. This screw conveyor is not suitable for conveying special materials that are perishable, highly viscous, prone to agglomeration, high-temperature, pressure-sensitive, or highly corrosive.

Classification and structural features:(1) The spiral blades of screw conveyors come in three types: solid spiral face type, belt spiral face type, and blade spiral face type. The solid spiral face is referred to as theSmethod, with a spiral pitch of0.8times the blade diameter for theGXtype. TheLStype screw conveyor is suitable for conveying powdered and granular materials. The belt spiral face, also known as theDmethod, has a spiral pitch equal to the spiral blade diameter and is suitable for conveying powdered and small lump materials. The blade spiral face is less commonly used, primarily for conveying highly viscous and compressible materials. During conveying, it simultaneously completes processes such as stirring and mixing, with a spiral pitch approximately1.2times the spiral blade diameter. (2) The spiral blades of screw conveyors come in two rotational directions: left-hand and right-hand. (3) Types of screw conveyors include horizontal fixed screw conveyors and vertical screw conveyors. The horizontal fixed screw conveyor is the most commonly used type. Vertical screw conveyors are used for short-distance lifting of materials, with a conveying height generally not exceeding8m. The spiral blades are of the solid face type and must be fed by a horizontal screw to ensure the necessary feed pressure. Multi-section chain buried scraper conveyor wear-resistant manganese steel zipper conveyor sealed chain conveyor.