Plastic polyhedral hollow balls are widely used in chemical project, it is high efficiency with low cost. And some polyhedral hollow ball can be used again after washing by following methods:
1. Firstly confirm the dust on the surface of polyhedral hollow ball Acid or alkaline, or surface scale, then take the correct action. If acid, then use alkaline aqueous solution spray by fog, then stay 1-2 hours, let the alkaline aqueous solution neutralization with the polyhedral hollow balls surface acid material, then use high pressure water gun wash them strongly. Firstly can wash from down to up, then from up to down.
2. If polyhedral hollow balls surface material is alkaline, then use acid aqueous solution neutralization, wash method as above.
3. If polyhedral hollow balls surface material is surface scale, then use scaling agent dilute then spray, pay attention to hot water is better efficiency than cold water.
During the washing pay attention to: dilute the acid or alkaline solution need wear protective glasses, mask, Corrosive gloves for avoid scald.
Above is the wash method, but the polyhedral hollow balls is low cost, so many companies would choose to buy again. So below is the specification for the polyhedral hollow balls, if need buy, please contact with us!
As Water treatment equipment in a new and efficient packing, the power, chemical, paper, and environmental protection industry for removal of acid, deacidification, oil-water separator, desalination, pure water, waste water treatment device to use.
Technical Data
|
Specification
(mm)
|
Surface area
(m2/m3)
|
Free volume
(%)
|
Bulk density
(kg/m3)
|
Number
per m3
|
|
ø25 |
460 |
84 |
145 |
64000 |
|
ø38 |
325 |
87 |
125 |
25000 |
|
ø50 |
236 |
90 |
105 |
11500 |
|
ø76 |
150 |
92 |
90 |
3000 |
