Screw Conveyor Tubular Screw Conveyor Grain Conveyor

As a specialised version of the modular ES Screw Conveyor System, ES Screw Conveyors and Feeders are manufactured from carbon steel with suitable surface finishing and powder coating.


They are made up from a tubular trough equipped with at least one inlet and outlet spout, a welded flange at each tube end, helicoid screw flighting welded on a centre pipe with coupling bush at each end, two end bearing assemblies complete with self-adjusting shaft seal (one of the bearing assemblies is integrated into the drive unit), and a number of intermediate hanger bearings depending on the overall length.
ES Screw Conveyors and Feeders are equipped with a gear motor that suits the application.


Screw conveyors are widely used in various industries, such as the grain industry, building materials, chemical industry, electric power, metallurgy, coal mine, grain, and other industries.


The screw conveyor is suitable for horizontal or inclined to convey powdery, granular, and small block materials, such as coal mine, ash, slag, cement, grain, etc.,

ES Screw Conveyors and Feeders are used for conveying or feeding cement and materials similar to cement mainly in concrete batching plants but also in other building materials processing plants.

The conveying process of the screw conveyor mainly relies on the driving device to provide power, and the screw bearing is connected by the coupling to move, the screw blade rotates with the bearing, and the material relies on friction to generate driving force with the casing and the screw blade, and is conveyed along the screw the bottom of the machine to move forward.


And as the material continues to enter, the material that comes in later generates a certain thrust, which greatly reduces the power consumption of the screw conveyor during operation.

Powder-coated
7 outside tube diameters
Outside tube complete with welded end flanges, one inlet, one outlet, inspection hatch beneath the first inlet and beneath each intermediate hanger bearing
Tubular housing in standardised flanged sections with one section made to measure
Helicoid screw flighting welded on centre pipe
End bearing assemblies complete with self-adjusting shaft seal
Splined shaft couplings
Lifting eyelets on each tube section
Standard flange-mounted electric motor
Maintenance-free aluminium-cast intermediate hanger bearings with self-lubricating slide bushes
Compact design and overall dimensions
Reduced number of components and spare parts
Benefits
Durable
Maintenance-free
Quick installation due to universal inlet and outlet spouts
Optimum price-performance ratio
Different types of inlet and outlet spouts
Additional inspection hatches
External supports
Drive unit at outlet end
Selection of gear ratios resulting in different feed rates


1.      Whole sealing structure, no pollution to the environment, no material leakage.
2.      According to working conditions, a screw conveyor can be designed to multiple inlets and outlets.
3.      Flexible installation type, conveyor angle can be 0-30 degrees to meet various requirements.
4.      Hanging bearing is provided to connect screw blades and bear the screw body weights.
5.      Adopts the method of spot welding to weld a spiral blade on the screw shaft.
6.      Construction materials with carbon steel, stainless steel, and abrasion-resistant alloys are optional.
7.      Can be disassembled into several sections, saving space during transportation.

 

Pre-sales Commitment
1. For user inquiries, quick response, warm reception, and answer all questions.
2. Provide detailed design information free of charge within 24 hours.

Commitment in Sales
1. All ex-factory products meet the quality standards specified in the contract. All products are tested according to customer requirements before delivery.
2. After the contract is signed, the customers are welcome to the site of our company for supervision.

After-sales Commitment
1. We provide technical support for customers. If necessary, the product can be debugged on-site, and relevant operators can be trained to solve user problems.
2.  24 hours to solve the problems for customers. Product use a day, a day of service.
3. Set up a high-quality service team, and set up product files for regular return visits.