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 Vertical airflow screen

Vertical airflow screen

Hot sale

[feed size]: 20-500 mesh

[production capacity]: 0.5-10t/h

[application scope]: Chemical industry, medicine, food, papermaking, metallurgy, building materials, non-ferrous metals, rubber and other industries

[product introduction]: Vertical airflow screen is to use the characteristics of small and light powder particles, easy to float and good fluidity, which fully diffuses into the air flow. The powder is no longer agglomerated, but passes through the screen with a single particle in turn with the air flow. Therefore, the air flow screen has the advantages of large output, high efficiency, no mesh sticking, no mesh blocking and accurate fineness.

Sales Hotline: 0373-5419909

Product introduction

Vertical airflow screen is a kind of high-precision screening equipment for fine powder screening, with high screening efficiency and large output; the fineness is accurate and there is no super diameter mixing phenomenon; the vertical installation of the screen is not loaded and has a long service life; it is suitable for a wide range of fineness, fully enclosed structure, no dust emission, low noise, low energy consumption, continuous operation and convenient maintenance.

 Vertical airflow screen

Product advantages

1. The screening efficiency is higher than 95%;
2. The output is 5-10 times or higher than that of ordinary vibrating screen;
3. Low noise, low power consumption, continuous operation and reduced maintenance;
4. The product fineness is accurate, no dust pollution, no over diameter mixing phenomenon;
5. Vertical installation of screen, no load, longer service life;
6. Wide range of fineness; 80-530 mesh powder materials can be screened efficiently.
7. It can be used with various mills and fans;


 Picture of airflow screen

working principle

The vertical airflow screen uses air as carrier and kinetic energy as work. After mixing the materials and air through the negative pressure air flow, it enters the middle of the air wheel of the screen machine, and applies enough centrifugal force through the blade of the wind wheel to spray the bucket screen through the screen and collect it through the volute. However, the oversized materials can not pass through the net and are discharged from the automatic slag discharge port, so as to achieve the purpose of rapid screening.

 Vertical airflow screen equipment
Product structure:
 
 Model of airflow screen
 

technical parameter

parameter Air flow
(m3/h)
Screen size
(item)
Effective screen surface
(㎡)
Maximum feed size
(item)
power
(kw)
speed
(rpm)
external diameter
(mm)
height
(mm)
QS G -600 two hundred and forty 20--500 zero point six 40--60 two point two one thousand four hundred and fifty six hundred one thousand two hundred and fifty
QS G -1000 three hundred and sixty zero point nine five point five nine hundred and eighty one thousand and eight one thousand and seven hundred
QSG-1200 four hundred and thirty two point nine seven point five nine hundred and sixty one thousand and two hundred two thousand and four hundred
QS G -1500 four hundred and eighty three point seven eleven four hundred and fifty one thousand and five hundred two thousand five hundred and fifty
Note: the model and size of the above vertical airflow screen are standard models, which can be customized if users have special requirements.

Product model identification:

 Product identification drawing of vertical airflow screen

Application examples

Material name operation mode screen mesh
(mesh / inch)
Treatment capacity of qsg-1000
(kg/h)
Treatment capacity of qsg-1500
(kg/h)
Calcium carbonate Dry 120-180 600-1000 1000-2000
Heavy calcium Dry four hundred 600-1000 1000-2000
Active calcium Dry five hundred 600-1000 1000-2000
Dregs powder Dry three hundred 600-1000 1000-2000
starch Dry three hundred 600-1000 1000-2000
zinc powder Dry three hundred and twenty-five 600-1000 1000-2000
Fly ash Dry 120-200 600-1000 1000-2000
Iron oxide black Dry five hundred 600-1000 1000-2000
Iron oxide red Dry five hundred 600-1000 1000-2000
Chinese medicine powder Dry 120-160 600-1000 1000-2000
quartz flour Dry 180-270 600-1000 2000-3000
flour Dry 100-180 200-300 500-1000
Wood flour Dry 100-300 200-300 500-1000
Mica powder Dry 300-400 200-300 500-1000

Product maintenance

The operators should use the equipment correctly according to the requirements of the product manual, and do a good job in cleaning, lubrication, fastening and anti-corrosion of the equipment, so as to keep the equipment clean inside and outside, good performance, safety and reliability.
1. The electrical control box should be kept clean to prevent dust from falling into the control box, resulting in failure or short circuit of electrical components;
2. The main engine, motor and fan should be overhauled once a year, and a small amount of lubricating oil should be added to remove the dust in the motor;
3. Regularly check whether the screen has leakage phenomenon. If the screen is not fixed in place during high-speed operation, it will be damaged.
4. Screen replacement should follow the requirements of the first operation part to ensure uniform tension, fix the wire rope at both ends, and adjust the screen while fastening.

Customer case

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