Dust Collector High Temperature Dust Filter Bag Used In Asphalt
Plant Cement Steel Glass Ceramics
1. Introduction
Dust bag is widely used in various industries, such as cement, iron
and steel, chemical, tobacco, food and other industries. In the
cement industry, dust bag is widely used in cement clinker kiln,
cement mill and other equipment, which can effectively reduce dust
emission and meet the environmental requirements. In the chemical
industry, dust bag is used in high temperature gas purification,
iron and steel industry dust bag is mainly used in sintering,
drying and other links, can reduce the dust pollution of the
environment.
The working principle of dust bag is to utilize the filtering
effect to retain the dust and other particles in the air on the
surface of the bag, so that the purified gas flows out. In the
process of use, the polluted air enters into the dust collector,
after pretreatment, it enters into the bag room, after filtering
through the dust bag, the purified gas is discharged from the upper
part of the bag room, and the dust and other particles are retained
on the surface of the bag, and then cleaned up by the cleaning
machine for re-use.
2. Classification:
(1) Ordinary dust bag
Ordinary dust bag is the most basic kind of dust filter material.
It is usually made of fiber materials such as polyester fiber or
polypropylene fiber, which is suitable for the filtration of
general particles. It has the advantages of better corrosion
resistance, longer service life and lower cost performance.
(2) Flame retardant dust bag
Flame retardant dust bag is a kind of dust filter material which
can be used in high temperature and high pressure environment. It
is made of special manufacturing process and flame retardant fiber
material, which can maintain stability under high temperature and
high pressure. At the same time, it also has good flame retardant
properties, which can effectively prevent fire and explosion.
(3) Membrane dust bag
Membrane dust bag is a relatively new dust filter material, it is
used in some of the need for efficient dust removal occasions.
Membrane dust bag has a good filtration effect on tiny dust,
bacteria, etc., can reach up to 99.99% filtration efficiency. At
the same time, it has low resistance, low energy consumption and
low operating cost.
(4) Microporous dust bag
Microporous dust bag is a kind of filter material to achieve dust
removal effect through microporous filtration. It is usually made
of PTFE, polypropylene, polyester and other materials, with high
corrosion resistance and good filtration effect. Microporous dust
bag can be used to filter tiny particles, harmful gases and odors.
(5) Electrostatic dust bag
Electrostatic dust bag is a kind of filter material which adopts
electrostatic adsorption principle to filter and separate dust
particles in the air. It has a higher filtration efficiency than
ordinary dust bag, can reach more than 99.9%, on the small
particles also have a better filtering effect. At the same time,
the electrostatic dust bag has good high temperature and corrosion
resistance.
In summary, the dust bag can be divided into many types according
to the material and structure, each type has its applicable
occasions and characteristics. When choosing dust bag, different
types of dust bag should be selected for different needs.
3. For example:
| Product Name | FMS | Flomax Coated Filter Media |
| Fibre | P84+glass fibre | P84+glass fibre |
| Base cloth | High Strength Glass Fiber | High Strength Glass Fiber |
| Weight(g/㎡) | 850 | |
| Continuous use temperature(℃) | 280 | |
| Instantaneous use temperature(℃) | 300 | |
| Breaking strength (N/5*20cm) | warp direction | >1800 |
| weft direction | >1800 |
| Elongation at break(%) | warp direction | <10 |
| weft direction | <10 |
Air permeation
(m3/m2*min) | 10~15 | 3~6 |
| ir speed(m/min) | <1.0 | <0.8 |
| Application | High temperature resistance, good corrosion resistance, general
wear resistance, suitable for filtering low wind speed, small and
medium-sized cement kilns. | High temperature resistance, good corrosion resistance, general
wear resistance, suitable for filtering low wind speed, small and
medium-sized cement kilns. |
4. FAQ
Q: Are you a trading company or a manufacturer?
A: We are a manufacturing company. We are a professional
manufacturer of dust removal and conveying equipment with more than
20 years of production.
Q: Where is your factory located?
A: The factory is located in Hebei, China, 50 minutes by rail from
Beijing.
Q: Do you offer OEM services?
A: Yes. Any required logo is available.
Q: What is the production capacity of your company?
A: Our factory covers an area of more than 20,000 square meters and
produces 2,000 machines a year.
