Multiple-Stage Classification Classifier For Fly Ash
FEATURES AND ADVANTAGES
- Can be used in series with multiple classifiers to obtain one or more narrow-size products at one time
- Compact structure, small occupation, lower investment cost.
- Suitable for classifying materials such as abrasives, soldering tin, foaming agent and carbon powder into particle size in narrow distribution.
- Suitable for precise classifying of dry micron material.
- The air screen type secondary air design has high energy utilization rate, promote material flow and dispersing, improves material flow the efficiency of powder selection.
- Classifying efficiency (extraction ratio) can be 60%~90%.
- System equipped with muffler operating under negative pressure, meet environmental requirements,noise <76dB(A).
- The inner lining is made of alumina, no metal pollution, meeting the requirements of high purity materials.
- Grinding is completed in closed system, little dust, low noise in a clean and environmentally friendly process.
- PLC control system, easy operation.
- In conjunction with ball mill, table roller mill and Raymond mill to form closed circulation.
- The motor can be connected with a belt, which is stable and reliable, realizes high speed and increases the speed, and breaks through the problem that the well-known motor brand does not have a high-speed motor.
- Optional explosion-proof design, can also be upgraded to a nitrogen circulation system to meet the processing needs of flammable and explosive oxide materials.
WORKING PRINCIPLE
The classifier and cyclone separator, dust collector and induced draft fan form a classifying system.
Under the action of fan suction, the material is moved from the lower inlet of the classifier to the classifying zone with the
ascending airflow.
Under the strong centrifugal force generated by the high-speed rotating turbine, the materials are separated and the fine
particles which meet size requirements through the classifier impeller gap into the cyclone separator or the dust collector,
The coarse particles entrained part of the fine particles collided with the wall and the velocity disappeared, descending along the cylinder wall to the secondary air outlet, and the coarse and fine particles were separated by the strong washing action of the secondary air.
The fine particles rise to the classification zone for secondary classifying, and the coarse particles are lowered to the
discharge port for discharging.
Technical Parameters
Parameters/
specifications |
FL300 |
FL360 |
FL450 |
FL500 |
ITC-4 |
ITC-5 |
ITC-6 |
| Production Capacity(kg/h) |
20~1000 |
300~2000 |
1000~3000 |
3000~5000 |
8000~15000 |
15000~20000 |
20000~30000 |
| Product Size(d97:um) |
6~150 |
5~150 |
5~150 |
8~150 |
10~150 |
15~150 |
20~150 |
| Classifying efficiency(%) |
60~90 |
60~90 |
60~90 |
60~90 |
60~90 |
60~90 |
60~90 |
| Installed Power(kw) |
11.5~42.5 |
18~60 |
63.5~105 |
77~120 |
120~160 |
90~200 |
170~310 |
Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.
Related Engineering Cases
Shandong ALPA Powder Technology Co., Ltd.
(abbreviation: ALPA / Equity Code: 171033)
THE WORLD'S LEADING SUPPLIER OF
ULTRA-FINE POWDER SOLUTIONS
ALPA was founded in 1999.Focus on ultra-fine ultra-pure crushing and classifying research, powder shape control, powder surface modification, and system integration of powder engineering equipment.
In the fields of ultrafine grinding and classification in the pharmaceutical, food, chemical, mineral, new materials, solid waste treatment and other industries, ALPA has mature and fully customized solutions and helps you design the ideal system to meet your needs.
WHO CHOOSE US
By 2018, 37 world top 500 companies, 89 Chinese top 500 companies, 169 national key laboratories and
engineering technology research centers have selected ALPA.
More than 3,000 customers have chosen us
Q: What service do you supply?
A: 1). We offer consultancy for project feasibility assessment, process flow definition, preliminary layout and factory building plan, project budget, project time schedule, etc.
2). We supply sample processing tests in our test station where are equipped with our various machine products, to help clients compare performances of different types of machines or process.
3). We supply project engineering, automation engineering and civil engineering.
4). We send engineers to the clients' project site and offer on-site technical instruction and supervision during the machine installation, commissioning and test run.
Q:How can I trust on your quality?
A: 1). All of the machine be tested successfully in Weifang workshop before shipment.
2). We supply one year warranty for all equipment and lifelong after-sales service.
3). We can test your material in our equipment before place the order, to ensure our equipment is suitable for your project.
4). Our engineers will go to your factory to install and debug the equipment, they will not be back until these equipment can produce qualified products.
Q:Does your company provide Engineers Abroad Service?
A: Sure, we provide it. And we can provide free training for on-site workers.
Q:How to train our staff about operation and maintenance?
A: We will provide detailed technical instructive pictures to teach them for the operation and maintenance. In addition, our engineers for guide assembly will teach your staff on site.
Audited Supplier 
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