faq
  • 2019-12
    As we all know, screw conveyor is a conveying equipment which transport material under the help of screw blade rotation. If the conveyor length is too long, the screw shaft will collapse, so we need to install the intermediate bearings to avoid the excessive abrasion due to the shaft collapse, besides, that’s why the hanger bearing is the most easily wear part.
  • 2019-11
    There are 4 kinds application fields for silicon carbide, that are functional ceramics, high grade refractory material, abrasive material and metallurgical material. Different particle size silicon carbide will be used in different kinds of application field, thus it needs different model of vibrating screen.
  • 2019-11
    If there are any shut-down during the operation of linear vibrating screen, inspect the power supply first, and check the vibration source - vibration exciter.
  • 2019-11
    Daily, weekly, monthly inspection of rubber belt conveyor is shown as follows: Daily inspection Mechanical items : guardrail, crossing bridge, belt conveyor roller, drum pulley, bend pulley and belt.
  • 2019-10
    1. Before starting up the vibrating sieve, please make sure there is no items affect the movement of screen box in the working zone, then feed the material into the screen.
  • 2019-10
    Belt deviation occurs in rubber belt conveyor sometimes. In this case, we should find reasons which leads to belt deviation first. Since there are many reasons that cause this situation, if reasons can not be found, it will seriously affect the normal operation of belt conveyor. Speaking of which, the adjustment of tension degree is the one.
  • 2019-10
    Belt conveyor pull cord switch is commonly known as ‘emergency stop switch’. When the belt conveyor need downtime, pull cord switch action will stop the conveyor. Pull cord switch can be divided into manual reset and automatic reset.
  • 2019-09
    Common failures of belt type bucket elevator include material block, material return too much, belt deviation, belt slip and other problems. Another situation is that the capacity can not reach the requirement. However, the main problem is material block problem caused by material return too much as well as belt deviation problem.
  • 2019-09
    1. Check whether the rotary vibrating screen sieve mesh and impurity removal outlet is level or if it is over height, normally it should be about 5mm higher, the discharging outlet design is different according to different material types.
  • 2019-08
    1. Keep proper chain tension, scraper conveyor chain tension should be adjusted timely to meet preload requirements during the operation.
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