Cement Flexible Screw Conveyor
Wednesday February-11 2026 14:48:05
Cement Flexible Screw Conveyor utilizes a specially designed internal helical spring that rotates continuously within a flexible tube. When a motor drives the screw to rotate, the thrust of the helical blades propels cement powder or granular materials forward along the tube wall, thus achieving conveying. Its conveying capacity typically ranges from 1 to 20 tons per hour, suitable for small mixing plants to medium-sized production lines. The standard conveying length is approximately 7 to 15 meters, but can exceed 20 meters for special requirements. It also offers good angular adaptability, capable of both horizontal conveying and vertical lifting, and can be arranged in a curved configuration to accommodate site conditions, with an inclination angle up to 90 degrees. Considering the abrasive nature of cement, the external casing is typically made of wear-resistant flexible tubing, while the internal helix is often constructed of manganese steel or wear-resistant steel, resulting in a longer service life.
What are the advantages of a Cement flexible screw conveyor?
The Cement Flexible Screw Conveyor is practical in various scenarios of cement production and use. In cement grinding workshops, it's a fully enclosed conveyor. Cement moves within the pipes, preventing dust from escaping and keeping the workshop much cleaner. It also blocks outside moisture, preventing the cement from clumping. When used in concrete mixing plants, its flexible body easily avoids obstacles like machinery, pillars, and beams, making it suitable for limited spaces. It directly connects the silo and mixer, eliminating the need for back-and-forth material handling and simplifying the process. For loading bulk cement onto trucks and transferring it between warehouses, its lightweight design makes it easy to move and quickly change work sites, allowing for simultaneous feeding to multiple locations. In cold, damp environments, its sealed structure keeps outside moisture out, maintaining the cement's looseness and making it more convenient to use.
Cement Flexible Screw Conveyor Price
The price of a Cement Flexible Screw Conveyor varies depending on the accessories. A standard 3-inch diameter, 5-meter long cement flexible screw conveyor typically costs between $1400 and $2800. The material of the helical spring or helical shaft affects the price. Ordinary carbon steel helices are inexpensive, while helices made of wear-resistant alloy steel or coated with tungsten carbide will cost $500 to $1400 more. The material of the conveyor pipe also changes the total price; ordinary carbon steel pipes are more economical, while using 304 or 316L stainless steel pipes will increase the overall price. The drive unit also affects the price; an explosion-proof motor with variable frequency speed control is $700 to $1300 more expensive than a regular fixed-speed motor. The style of the inlet and outlet, as well as whether or not accessories such as vibration arch-breaking devices are included, will also affect the final price.
Cement Flexible Screw Conveyor parameters
| Model | Hose Inner Diameter (mm) | Screw Body Diameter (mm) | Recommended Max Length (m) | Recommended Max Conveying Capacity (m³/h)* | Motor Power Range (kW) |
| LS-100 | 114 | 100 | 8-10 | 2-4 | 1.1 - 2.2 |
| LS-125 | 140 | 125 | 10-12 | 4-8 | 2.2 - 4.0 |
| LS-150 | 168 | 150 | 12-15 | 8-12 | 3.0 - 5.5 |
| LS-200 | 219 | 200 | 15-18 | 12-20 | 5.5 - 11.0 |
| LS-250 | 273 | 250 | 18-20 | 20-30 | 7.5 - 15.0 |
Cement flexible screw conveyor manufacturers
Cement flexible screw conveyor manufacturers have R&D and customization capabilities. For example, Xinxiang Dahan Machinery has a complete R&D, production, sales, and after-sales system, and its products have obtained manufacturing license certification. For cement applications, the manufacturer uses thickened pipe walls and wear-resistant spiral blades. The pipe wall thickness is no less than 10mm, and the spiral blade thickness is 6-8mm, increasing the wear life by more than 50% compared to ordinary models. Customization is supported based on conveying capacity, length, angle, and installation space. It can be quickly integrated into cement production lines, mixing plants, and storage systems, making it a reliable supplier of flexible conveying equipment for the cement industry.
The Cement Flexible Screw Conveyor is an indispensable conveying device in the cement and building materials industries. It combines the stability and flexible arrangement of mechanical conveying, handling situations with limited space, high dust levels, and cement clumping. The equipment relies on the rotation of the spiral to move the cement, accommodating various installation angles from horizontal and inclined to vertical. The entire machine adopts a closed structure to reduce dust dispersion, and offers diverse feeding and discharging methods to meet different cement conveying needs. Dahan Machinery's equipment is suitable for both new cement production lines and the renovation of existing lines, improving the cement conveying process.
