Major Components of asphalt mixing plant in Congo

Dryer Drum

The dryer drum has been designed and developed by using high quality raw materials to ensure long life. The proven flight design ensures a perfect distribution of materials to be dried. Positive drive is provided by means of a ring gear, coupled to a pinion driven by an inverter-controlled geared motor. The drum is guided through two rolling steel rings on 4 rollers with bearings mounted on a sturdy main frame.

Burner

The universal burner of our systems work with either diesel or heavy oil. Special heated adjustable cam is provided to regulate the flame length. A gate with control screw enables the flame to be enlarged or reduced.

Batching Tower

The batching tower of our systems is fully automatic to offer the best guarantee in terms of product quality. The operator can choose all the required process parameters and all components of the tower will become automatically set to obtain the requested product. The main units of the tower such as elevator, screen, hot aggregate storage bins and mixer are designed for long life, low maintenance and reliability.

Cold Feed Bins

The plants are provided with abrasion resistant cold freed bins. The bins have self-relieving bottom opening, which eliminates bridging of the feeders. Each bin is provided with variable speed inverter drive through geared motor.

Control Unit

Computerized controls are provided for burner, temperature, damper, emergency plant shut down, sequential start and stop, etc. This display shows production TPH, Aggregate TPH, Asphalt TPH & Mix Temperature. Daily production data scan be printed out for records. All controls are mounted on a centralized control panel inside the control room.

Bag House Filter

The bag house filter used in the systems remove the dust from the dryer’s exhaust and comply with the most severe environmental regulations. They are fitted with safety devices for temperature control and automatic counter-flow cleaning through main exhauster and complete system for recovery and re-use of filler.

Bitumen Tank

Bitumen tanks are insulated with rock-wool, available in horizontal type and heated by thermal oil with automatic temperature adjustment. Suitable valves to control the charge, transfer and discharge of bitumen among tanks are provided.