Application of micron dry mist dust in dumper system
The main object of dust suppression of dumper is the dust particles below 150μm, especially the inhalable dust particles below 10μm in diameter. Although it accounts for less than 1% of the total material, it is very harmful to human life, which is the main source of occupational diseases such as silicosis, seriously threatening human health and life.
Application of micron dry mist dust in dumper system
Installation position of dry mist dust suppression device for dumper (2 turns)
(a) front view (b) top view
1. Car box 2. Rotor of dumper 3. Spray box 4
5. Connecting pipes 6. Dropping bin 7. Fog 8
9. Air pipe connection pipe 10. Air storage tank
At present, the dust removal technology widely used in dumper system mainly includes dry dust removal and wet dust removal.Dry dust removal by cloth bag dust removal and electrostatic dust removal two technologies are widely used.
Dry dust collector has a better dust removal effect on the dust-bearing air inhaled into the air inlet chamber of the dust collector, but for the unorganized dust discharge, the dust removal effect is poor because all the dust-bearing air cannot be inhaled into the air chamber, and there are secondary pollution problems.
There are many kinds of wet dust remover.But the water mist produced by large particles, low ability to deal with fine dust, poor dust suppression effect, water consumption, winter can not be used normally.
Dry mist dust removal principle
Dry fog dust suppression is the use of dry fog sprayer to produce 10 μm below the fine water mist particles (particle size in 2 to 8 μm fog called dry fog;Fog with particle size of 10~ 50 μm is called wet fog), water fog particles and dust particles bond to each other, agglomeration increases, and settlement under the action of its own gravity.Dry fog dust suppression effect
Reduce the loss of raw materials in the process of turning over.Reduce water consumption The original water spraying device has a large amount of water, but after the use of micron dry fog dust suppression device, the amount of water spraying has been reduced by half
On.
Reduce the labor cost of cleaning using the original water spray dust suppression device, need to invest a lot of manpower to clean the dump room unloading pool.The use of micron dry fog dust suppression device, no frequent cleaning, the corresponding cost reduction.