Product Overview
Screw conveyors are mainly used for horizontal or inclined conveying of powdery, granular, and small block materials, such as coal, ash, slag, cement, grain, etc. They are not suitable for conveying materials that are prone to deterioration, sticky, or easily caked, nor materials that cannot be crushed during conveying. The operating environment temperature of the screw conveyor is -20°C to 50°C; material temperature is less than 200°C; the inclination angle of the conveyor is ≤20 degrees; the conveying length is generally less than 40 meters, and not exceeding 70 meters. Screw conveyors are widely used in chemical, metallurgy, coal, cement, electric power, building materials, and other industries. Compared with other conveying equipment, screw conveyors feature simple structure, low noise, good dust-proof sealing performance, good wear resistance, flexible layout, and easy use and maintenance.
The screw blades of the screw conveyor have two rotation directions: left-hand and right-hand. The screw conveyor consists of three main parts: the screw conveyor body, inlet and outlet ports, and the drive unit. The screw conveyor body consists of head bearing, tail bearing, hanging bearing, screw core, casing, cover plate, and base. The drive unit consists of motor, reducer, coupling, and base. Common screw diameters for screw conveyors include 160mm, 200mm, 250mm, 315mm, 400mm, 500mm, 630mm, 800mm, and 1000mm. Other specifications can also be customized. Inlet and outlet ports are available in square and round forms. The intermediate hanging bearings of the screw conveyor are divided into rolling hanging bearings and sliding hanging bearings. (Rolling hanging bearings: use sealed bearings with additional dust-proof sealing structure on the bearing cap. Commonly used in locations where lubrication is difficult, not required, or where oil would contaminate the material. Good sealing effect, long service life of the hanging bearing, conveying material temperature ≤80°C.) (Sliding hanging bearings: equipped with dust-proof and sealing devices; available in cast copper bushings, alloy wear-resistant cast iron bushings, and copper-based graphite low-oil lubrication bushings. Commonly used for conveying materials at relatively high temperatures or liquid materials. Standard supply is rolling hanging bearings.) In addition, our company also produces shaftless screw conveyors, PP polypropylene screw conveyors, and twin-shaft and multi-shaft screw conveyors for users to choose from.
Technical Parameters
Specification Model | LS160 | LS200 | LS250 | LS315 | LS400 | LS500 | LS630 | LS800 | LS1000 |
Specification Model | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 |
Pitch (mm) | 160 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | 560 |
Speed (r/min) | 112 | 100 | 90 | 80 | 71 | 63 | 50 | 40 | 32 |
Conveying Capacity (m³/h) | 8 | 14 | 24 | 34 | 64 | 100 | 145 | 208 | 300 |
Speed (r/min) | 90 | 80 | 71 | 63 | 56 | 50 | 40 | 32 | 25 |
Conveying Capacity (m³/h) | 7 | 12 | 20 | 26 | 52 | 80 | 116 | 165 | 230 |
Speed (r/min) | 71 | 63 | 56 | 50 | 45 | 40 | 32 | 25 | 20 |
Conveying Capacity (m³/h) | 6 | 10 | 16 | 21 | 41 | 64 | 94 | 130 | 180 |
Speed (r/min) | 50 | 50 | 45 | 40 | 36 | 32 | 25 | 20 | 16 |
Conveying Capacity (m³/h) | 4 | 7 | 13 | 16 | 34 | 52 | 80 | 110 | 150 |
Note: Speed, r/min (deviation allowed within 10%); Conveying capacity, m³/h (filling coefficient in the table is 0.33).
keywords：
LS Type Screw Conveyor
Application scenarios
Provide full industry chain services for various industries
Our products are widely used in various industries such as mining, metallurgy, carbon new materials, chemical industry, coal, water treatment, sludge treatment, oil sludge (sand) treatment, gas engineering, soil remediation, on-site treatment of construction waste, coal-fired power, building materials, steel, cement, electricity, grain, sand making, commercial concrete, environmental protection, refractory materials, etc
Electricity
Building materials
Chemical industry
Grain
Mine
Sand Making
Cement
Coal
LS Type Screw Conveyor
Contact Information
Category
After-sales service
Each process is inspected layer by layer, and the factory quality is strictly controlled; Equipped with a dedicated on-site installation guidance and after-sales maintenance service team, we can provide customers with one-stop landing services.
Professional after-sales team
Follow up throughout the process, provide on-site guidance on equipment installation and debugging, and quickly complete production.
Equipment malfunction repair
Timely response, on-site troubleshooting, and efficient resolution of operational failures.
Full process quality traceability control
Factory level quality inspection reduces the occurrence rate of after-sales failures from the source.
Information exchange
Fault issues can be addressed through collaborative research and development to provide targeted solutions
Industry university research technology
We can provide professional technical guidance for equipment modification and process optimization.
Stable technical support
Explanation of maintenance knowledge for supporting equipment to extend its service life.
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