Screw Conveyor
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Description of screw conveyor
The screw conveyor is a kind of machine which uses the motor to drive the screw to rotate and push the material to realize the purpose of conveying.It can be horizontal, oblique or vertical transport, has the advantages of simple structure, small cross-sectional area, good sealing, easy to operate, easy maintenance, easy to close the transport and so on.
Technical parameters of screw conveyor
Model
Screw diameter
(mm)
Screw pitch (mm)
Rotational speed of screw
(r/min)
Convey measure
(m3/h)
Motor power
(kw)
Max dip angle
(o )
LS-100
100
100
140
125
112
100
90
80
71
63
50
40
2.2
2.2~18.5
≤20
LS-125
125
125
4.0
LS-160
160
160
8
LS-200
200
200
11
LS-250
250
250
22
LS-315
315
315
34
LS-400
400
355
64
LS-500
500
400
95
LS-630
630
450
150
LS-800
800
500
210
Features of screw conveyor
1. Screw conveyor separates and transports material spirally. It is light because of no underwater bearing which makes its maintenance more convenient.
2. Screw conveyor adoption of new decelerator makes the structure very compact, the operation smooth and the installation more convenient.
3. Screw conveyor using of the flexible bars in tube, which are wear-resisting, makes the separator work with lower noise, and replace of these bars easily.
Application Field
Screw conveyor is popular in various industries, such as building materials, chemicals, electric power, metallurgy, coal, grain and other industries, for horizontal or inclined conveyor dust, granular materials and small block to the other device .And it is a very environmental equipment and can reduce the energy consumption and transportation management cost. The material temperature is less than 200 °C. It is not suitable for conveying perishable, viscous, easy caking materials.
Company Profile
Xinxiang Zhongchengyou Machinery Co., Ltd. is a comprehensive high-tech machinery enterprise integrating technology research development, manufacturing and service. The company professional mainly dedicated to the design and manufacture of equipment for screening, conveying, and lifting, and undertakes related projects such as industry information consultation and system planning design
FAQ
How do I choose the right type of screening machine for my material?
The choice depends on several factors including the material's particle size, moisture content, viscosity, and processing capacity. For fine, dry materials, a rotary vibrating screen is often suitable. For high-volume grading of coarse materials, a linear vibrating screen may be better. We recommend providing material details and capacity requirements so our technical team can suggest the most efficient model.
What is the maximum conveying distance or height for your bucket elevators and belt conveyors?
This varies by equipment type and model. Our belt conveyors can be designed for horizontal distances ranging from a few meters to several hundred meters. Our bucket elevators are typically used for vertical lifts, with common heights ranging from 5 to 40 meters. Custom designs can be engineered for specific project requirements.
Can the equipment handle materials that are hot, corrosive, or food-grade?
Yes, we can customize equipment to suit the material's properties. For high-temperature materials, we use heat-resistant steels. For corrosive environments or materials, stainless steel is an option. For food and pharmaceutical applications, we can provide equipment made of food-grade stainless steel with a sanitary surface finish to meet strict hygiene standards.
What should I do if the screening efficiency of my vibrating screen drops suddenly?
A sudden drop in efficiency can be caused by several issues. First, check the screen mesh for blockages or tears. Second, ensure the vibration motor operates correctly and that the amplitude is properly set. Third, verify that the feed is evenly distributed and not exceeding the screen's capacity. Regular inspection helps identify these problems early.
How do I prevent dust pollution during the conveying and screening process?
Our equipment can be designed with sealed structures. Additionally, we can design and integrate dust collection ports that connect to central dust removal systems. For particularly fine or hazardous dust, we recommend fully enclosed systems with negative pressure to ensure a clean and safe working environment.
What is the typical lead time for custom-designed equipment?
The lead time depends on the complexity of the customization and the current production schedule. Generally, for standard equipment, it may take 15-30 days. For highly customized systems requiring special design and engineering, the lead time can range from 30 to 60 days after order confirmation.
Screw Conveyor
If you need customized products, Contact US !
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150m north of Intersection of Xihuan Road and Minxing Road, Xinxiang County, Henan Province, China.
