Circular vibrating screen is more used in sand and stone processing, stone circular vibrating screen generally has a large sieve surface, high production efficiency, clean screening, and is also a ore sorting equipment that needs maintenance. Let's fully understand the stone circular vibrating screen and master the screen replacement method of the stone circular vibrating screen!

First, the stone round vibrating screen structure
The vibrating screen is generally composed of a vibrator, a sieve box, a support or suspension device, a transmission device and other parts. 

vibrator 

Single-axis vibrating screen and dual-axis vibrating screen vibrator, according to the eccentric reconfiguration mode to distinguish generally have two types. The configuration of the eccentric weight is better in the block eccentric type. 

Sieve box 

The sieve box is composed of a sieve frame, a sieve surface and its pressing device. The sieve frame is constructed of side plates and beams. The sieve frame must have sufficient rigidity. 

Supporting devices 

The supporting device of the vibrating screen is available in two types: hanging type and seat type. Seat installation is relatively simple, and the installation height is low, generally should be preferred. The supporting device of the vibrating screen is mainly composed of elastic elements, and the commonly used coil springs, leaf springs and rubber springs are used.

Second, the advantages of stone round vibrating screen:

1. Multi-layer screen to meet different discharge specifications.
2. Large production capacity, high production efficiency.
3. Low noise, fully enclosed structure, no dust pollution.
4. Simple operation, easy maintenance.

Third, the stone round vibrating screen screen replacement method?

1, the base must be bolted to lock the base firmly, to ensure that the height difference between the front and rear support seats is consistent, the feed end and the discharge end are maintained on a horizontal surface, if not on the horizontal surface, the screening effect will not meet the requirements of qualified products.

2. The vibrating screen is usually three-phase alternating current. The power connection is guaranteed to be correct, and there must be no conductive material on the power supply, and a professional socket with three-phase alternating current must be used, and it must be grounded and absent-phase work.

3. Check the flatness of the screen, ensure that the screen is correctly installed on the rack, and keep the screen on the same horizontal surface to prevent the tilt of the screen, and the sieving material cannot reach the ideal state.

4. Check whether the various parts of the vibrating screen are firm and reliable, all bolts must be tightened, and there must be no loosening to prevent accidents.

5, before opening the vibrating screen, first remove the transport support, otherwise it will adversely affect the vibration work of the vibrating cleaning screen, and in serious cases, it will also adversely affect the normal operation of the machine and damage the machinery. Wait until the vibrator is running smoothly before adding the support.

6. After booting, pay attention to the trajectory of the material, adjust the screening state according to the screening trajectory of the material.