Cement screw conveyor is a kind of mechanical equipment specialized in conveying high viscosity or wet materials such as concrete, cement, fly ash and so on. It pushes the materials to move in the closed pipe through the rotation of screw blades, which is suitable for concrete mixing station, cement factory, brick kiln and other scenes. Its core features are compact structure, good sealing, high conveying efficiency, and it can adapt to complex construction environment.
High-efficiency conveying: the length of single machine can be up to 60 meters, and the conveying capacity is up to 458 cubic meters/hour, which significantly improves the production efficiency.
Anti-clogging design: adopting variable pitch design, less feeding and quick discharging, effectively preventing clogging.
Good sealing: the pipe wall is completely sealed and water seepage-proof treatment ensures normal operation even in rainy days.
Flexible layout: supports large angle inclined conveying, adapting to complex construction site layout.
Advantages of AGICO’s screw conveyor for sale
Sealed working conditions prevent dust from flying and improve the working environment.
Simple structure, small size, compact, safe operation.
There can be several feeding and discharging ports at the same time, flexible process arrangement, and only one door can be opened when working.
Safe operation.
The material conveying direction is reversible, and the material can be conveyed in two directions at the same time.
It can complete the process of material conveying and mixing, stirring, loosening, heating and cooling.
Compact Structure and Easy Installation
The cement screw conveyor features a simple structure, compact size, and lightweight design, facilitating easy installation and mobility. Additionally, its long service life and low maintenance requirements significantly reduce operational costs for users.
Enclosed Design for Environmental Protection and Efficiency
The screw conveyor utilizes a fully enclosed design with excellent sealing performance, preventing water leakage and material spillage to minimize environmental pollution and waste. The spiral blade employs high-precision seamless construction with superior dynamic balancing, ensuring smooth and efficient material handling.
Floating Connection for Stable Operation
The transmission components incorporate a floating connection mechanism, allowing the screw body, hanger bearings, and tail section to form a suspended structure. This design effectively prevents material clogging and blockages, enhancing operational reliability.
Parameters of cement screw conveyor
| Model | LSY160 | LSY200 | LSY250 | LSY300 |
| Diameter of spiral body(mm) | 160 | 193 | 250 | 300 |
| Conveying length(m) | 2.5-6 | 4.5-12 | 6-9 | 6-9 |
| Screw body speed(r/min) | 100 | 209 | 209 | 174 |
| Shell diameter(mm) | Φ194 | Φ219 | Φ273 | Φ325 |
| Working angle | ≤20° | ≤45° | ≤45° | ≤45° |
| Conveying capacity(t/h) | 25 | 35 | 50 | 75 |
| Motor Model | Y100L-4 | Y132M-4 | Y160M-4 | Y180M-4 |
| Motor power(kw) | 3-7.5 | 4-11 | 7.5-11 | 11-18.5 |
| Outer diameter | Conveying volume | Conveying length | Conveying elevation angle | Motor power | ||
| （mm） | （t/h） | （m） | （kw） | |||
| LSJ219 | 219 | 30 | 4—12 | 0-45° | （＜9m）7.5 | （9－12m）11 |
| LSJ273 | 273 | 50 | 4—12 | 0-45° | （＜9m）11 | （9－12m）15 |
| LSJ325 | 325 | 90 | 4—12 | 0-45° | （＜9m）18.5 | （9－12m）22 |
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Customized Service and Fast Response
Technical Strength and Innovation Ability
Perfect after-sales service and technical support
High quality materials and strict quality control
Successful cases of cement screw conveyor
Concrete Batching Plant – Cement Conveying
Material: dry cement, fly ash.
Conveying capacity: 150 cubic meters per hour.
Conveying length: 30 meters
Application Scenario: Used in concrete batch plant to convey cement and fly ash from storage silo to mixer. The equipment adopts variable pitch design to prevent material clogging and is equipped with water seepage prevention device to ensure normal operation in rainy days.
Building Materials Plant – Wet Concrete Conveying
Material: Wet concrete (with sand, gravel and other aggregates).
Conveying capacity: 200 cubic meters per hour.
Conveying length: 25 meters
Application scenario: Used in the production line of a building materials plant to convey wet concrete from the mixer to the molding equipment. The machine is equipped with wear-resistant screw blades and sealed pipes to ensure that the material does not leak and that it is adapted to high humidity environments.
Tunnel Construction – Concrete Aggregate Conveying
Material: Concrete aggregate (sand, gravel, etc.)
Conveying capacity: 100 cubic meters per hour.
Conveying length: 40 meters
Application Scenario: Used in tunnel construction to convey concrete aggregate from the ground to the mixing equipment inside the tunnel. The compact structure of the equipment supports large angle inclined conveying, which is adaptable to the complex construction site layout.
Screw conveyor types
Screw conveyor is widely used in various industries, such as building materials, chemical industry, electric power, metallurgy, coal mine charcoal, grain, etc. It is suitable for horizontal or inclined conveying of powdery, granular and small lumpy materials, such as coal mine, ash, slag, cement, grain, etc., and the temperature of the materials is less than 200℃. Screw machine is not suitable for conveying easily deteriorated, viscous, easily caked materials. In the concrete mixing plant, the role of screw conveyor has been maximized.
Suitable for conveying materials which are not easy to stick and have certain friction. There are certain requirements for the wear resistance of the screw conveyor.
Suitable for conveying granular/powdery materials, wet/paste materials, semi-fluid/viscous materials, easily entangled/easily clogged materials, materials with special sanitary requirements.
Used for materials with low corrosion resistance and hygiene requirements.
Powdery and granular material conveying for video, medicine, chemical, plastic and other industries.
Screw conveyor price
| Screw Conveyor Type | Price Range (USD) | Features |
| Horizontal Screw Conveyor | $5,000 – $15,000 | For conveying bulk materials horizontally, common type |
| Inclined Screw Conveyor | $10,000 – $30,000 | For conveying materials at an angle. |
| Shaftless Screw Conveyor | $20,000 – $50,000 | For conveying sticky or tangled materials. |
| Vertical Screw Conveyor | $15,000 – $40,000 | Mainly used for conveying materials vertically. |
| Small Matching Screw Conveyor | $450 – $500 | Used for cement weighing hopper in JS500/JS750 mixing plant. |
Selection guide for batching plant screw conveyor
Material Characteristics
Concrete screw conveyors are primarily used for transporting high-viscosity or wet materials such as concrete, cement, and fly ash. Key material properties to consider during selection include:
Viscosity & Moisture Content: Wet concrete has high viscosity, requiring a large-diameter, low-speed screw conveyor to prevent clogging.
Particle Size: If the concrete contains large aggregates, wear-resistant materials and thickened screw blades are necessary.
Corrosiveness: For corrosive materials (e.g., salt-containing concrete), stainless steel or anti-corrosion-coated materials should be selected.
Conveying Distance
The conveying distance directly affects structural design and power configuration:
Short Distance (<10 m): Light-duty screw conveyors with simple structures and lower costs are suitable.
Medium-Long Distance (10-30 m): Medium-duty conveyors with reinforced screw shafts and support structures are required.
Long Distance (>30 m): Heavy-duty conveyors with multi-section designs and high-power drive systems are recommended.
Conveying Capacity
Conveying capacity is a critical parameter for selection:
Low Capacity (<50 m³/h): Small-diameter screw conveyors (Φ200-Φ300 mm) are sufficient.
Medium Capacity (50-200 m³/h): Medium-sized conveyors (Φ300-Φ500 mm) should be used.
High Capacity (>200 m³/h): Large-diameter conveyors (Φ500-Φ800 mm) with high-power motors are required.
Material Selection
Material choice impacts durability and suitability:
Screw Blades:
Carbon Steel: Cost-effective for general concrete conveying.
Wear-Resistant Alloy Steel: Ideal for high-abrasion environments (e.g., sand-rich concrete).
Stainless Steel: Suitable for corrosive conditions (e.g., coastal areas or salt-containing concrete).
Conveying Pipe:
Seamless Steel Pipe: High strength and sealing performance for most applications.
Wear-Resistant Lined Pipe: Extends service life in high-abrasion environments.
Drive System:
Cycloidal Reducer: Provides high torque and smooth operation for medium-low speed conveying.
Gear Reducer: Suitable for high-speed, high-power applications.
Additional Selection Factors
Inclination Angle: For inclined conveying (up to 45°), anti-slip designs are necessary.
Sealing Performance: Fully enclosed designs prevent leakage and material caking when handling wet concrete.
Maintenance Accessibility: Easy disassembly and repair features minimize downtime.
