Screw Conveyor

Screw Conveyors that are widely used in both horizontal and vertical applications for conveying variety of material. Screw outer shell is made from round solid Pipe OR U-trough. Inner Screw flights welded on heavy-duty pipe. Both end is connected to screw pipe, rotates on bearings fixed in bearing housing. Material leakage is prevented by stuffing box. Screw is rotated through suitable size gearbox, motor, coupling and sprockets. Hanger bearing is placed in between at adequate distance for smooth rotation of longer screw.

VIRA Engineering’s conveyor is to save energy. It convey or feed various dry solid material, powder, small ice cube, seeds, minerals, sand, cement, ceramics, fertilizers, spices, plastic ,chemical, food, sugar, etc.

Advantages

• Flight configurations available for mixing and chopping
• Designs available for cooling and heating products utilizing jacketed housings
• Capacity to carry huge load.
• Less wear and tear.
• Using multiples outlet using valves.
• Easy Cleaning System.

Belt Conveyor

VIRA Engineering’s Belt conveyor has the advantages of big conveying amount, simple structure, convenient maintenance and standard spare parts. It has been widely used in many industrial departments such as mine, metallurgy, minerals, coal and all industries for transporting bulk materials and piece articles.

The belt conveyor is mainly composed of rack, conveying belt, belt roller, tension device and driving device. The rack is connected with excellent steel plate, and there are belt roller and carrier roller for driving and supporting the conveying belt, and there are two driving methods: reduction motor drive and motorized pulley drive.

This series of conveying equipment can be used in the temperature ranges of -20℃~+40℃ and the temperature of the materials to be conveyed should be below 50℃. For more temperature we are using steel belt or slat conveyors. The angle of elevation is around 15 degree to 45 degree to develop as troughed tray with capacity to hold a variety of material

Bucket Elevator

The basic principle is straightforward. A hammer mill is essentially a steel drum containing a Horizontal rotating shaft or drum on which hammers are mounted. The hammers are free to swing on the ends of the cross, or fixed to the central rotor. The rotor is spun at a high speed inside the drum while material is fed into a feed hopper. The material is impacted by the hammer bars and is thereby shredded and expelled through screens in the drum of a selected size.

VIRA engineering’s designs and manufactures a wide variety of bucket elevator based on the characteristics of the bulk material and the process requirements.

The Bucket Elevators are very well suited for a broad range of bulk products in the food, agriculture, pharmaceutical, chemical, ceramic, glass, recycling, building, Minerals Processing, Wood Products and Wastewater Treatment and metallurgy industries.

Advantages

• Designed to handle a wide varie ty of bulk materials.
• Many different bucket and casing sizes available.
• Completely enclosed for dust and water tight operation.
• Inlet section can be control fed or flood loaded with bulk materials.
• Easy to install
• Low maintenance
• Additional options
• High reliability

Flexible Spiral Conveyor

Flexible Screw Conveyor technology is the leading conveyor technology for the widest range of material particle, bulk densities and flow properties. Flexible Screw Conveyors are often the lowest cost means of transferring dry bulk solids from one point to another.

The Spiroflow flexible screw conveyor is completely sealed operation. Air isn't used as a conveying medium, there's no risk of dust contamination or humidity from the atmosphere. In addition, the presence of dust can cause not only airborne contamination of other products, but can also pose a threat to the working environment.

The rotating flexible screw conveyor spiral, being centralised within the conveying tube, gently moves the material without degrading it. Its unique action also eliminates the risk of mixed product separation.

Simplicity of operation is the key element in Spiroflow flexible screw conveyors. The only moving part is the motor driven spiral which rotates within a sealed tube to move the materials along with it. This eliminates the need for any additional operating equipment such as filters or bearings -resulting in a system that's low on installation costs and high on efficiency and performance.

Simplicity of operation is the key element in Spiro flow flexible screw conveyors. The only moving part is the motor driven spiral which rotates within a sealed tube to move the materials along with it. This eliminates the need for any additional operating equipment such as filters or bearings -resulting in a system that's low on installation costs and high on efficiency and performance.

VIRA Engineering Spiral flow flexible screw conveyors are installed worldwide in a multitude of industries because of their versatility and ability to take a wide range of particle sizes, bulk densities and flow properties in their stride. Like food, Pharmaceuticals, Plastic, Rubber, Chemicals, water treatment , minerals Ext.