Vibrating screen-asphalt mixing plant

Vibrating screen-asphalt mixing plant

Vibrating screen is the hot stone hot stone elevator conveyor is graded to the hot aggregate container device. Hot aggregate after entering the screen screen divided into five types, enter the aggregate storage Hopper's five warehouses, respectively. Vibrating screen top distribution valve, the hot stone or without screening, go directly to the bypass position.

Self-synchronous Vibrating screen structure in the form of a dual-axis linear, vibrator box, vibration reduction support device, motor drive device, dust cover consists of five parts.

As a source of two sets (four groups) vibrators are installed in the box on the side panel, when the materials enter the screen with screen box to form the mass, damping Springs constitute the entire support system. Two group vibration device Zhijian with million to coupling connection, each group vibration device Shang respectively with symmetric equal of eccentric quality, in bearing support Xia, motor drive device biography came of power, makes two sets vibration device Shang of eccentric quality for since synchronization different to rotating, centrifugal force is sometimes overlay, and sometimes offset of cycle make variable state, makes whole parameter vibration system along line track do reciprocating vibration.

Screen all woven mesh, and tension. With five-storey five-stage structure, screen vertical tensioning, Shaker filled with 4.5 screen. Factory configuration of standard mesh aperture of 3, 6, 11, 22, 35 mm, users can be configured according to needs of production corresponding to the screen.

Screening is an important part of Shaker, right choice, using high quality wear-resistant screen, can ensure the accurate mixture distribution, and prevent the occurrence of mixing. Wear-resistant screen is made from high carbon and high manganese steel wire woven into, good wear resistance, fatigue resistance is relatively poor, tensioned screen is in use to avoid abnormal damage and key to guarantee the life of the screen.

Reasonable choice with screen mesh to ensure production and quality of screening is especially important. Usually equipped with screening principles: maximum opening size according to the specification of the maximum size requirement of the smallest and small mesh size from level to easily control wire of the right to determine the requirements of remaining sieve hole size should meet the equilibrium principle allocation of the hopper to determine. Equivalent mesh options, please refer to the standard GB50092-96 of the code for construction and acceptance of asphalt concrete pavement.