How conveyor dust generated during the operation of the control
Bulk solid materials handling and processing are likely to generate and emit dust. There are places prone to dust feeding point, unloading points and material free fall zone.
Such as pneumatic conveying, hoist end, industrial belt conveyor transfer points, chutes and silos, etc. will generate dust.
Environmental protection and worker health protection laws are particularly heavy emphasis on control dust emitted playing, especially when dealing with potentially hazardous
(ie, toxic or explosive) materials must prevent dust emanating from the processing unit.
Dust explosion and health hazards are the two most important issues. Therefore, in the transportation of solid materials must be considered its harmful consequences and
prevention methods. Even a non-burning, non-toxic dust, when a sufficient concentration to the atmosphere should also be considered a nuisance. And
And extremely fine dust, if a sufficiently high concentration distribution in the atmosphere, there may cause mechanical failure of the device.
Dust control or air purification method and the nature of the solid particles include particles of mass, size and electrical properties, and made of the separation process.
In any particular application, the removal device selection by many factors, such as bulk solid material content, particle size range, the required collection efficiency and
ability operating costs. Generally the finer dust removal system corresponding to the higher costs.
In the dust control, it is important material properties are as follows: particle size distribution, moisture absorption, explosive, toxic, corrosive and electrostatic
The main purpose of dust control dust concentration is to be reduced to the extent permitted under - like the dust removal equipment and air purification equipment installed in
the operating system's various dust emission points. The best precaution is to dust removal equipment and production machinery and equipment interlocks, dust or air purification
Power transmission equipment, the production Airport conveyor of machinery and equipment to open.
There are various dust removal equipment, usually used in the following five ways: sedimentation; centrifugation; filtration; scrubbing; electrodeposition method.
Deposition techniques are generally applicable to large dust particles or as a primary purification. Large-diameter cyclone separator, a single, efficient, and also has a small
diameter, a plurality of combinations of the high efficiency cyclone. Fiber fabric filters, wet scrubbers and electrostatic precipitators can be used to control the fine dust
Dissipation and has high collection efficiency.