China Limestone Dolomite Powder Secondary Air Classifier

Product Introduction

In order to meet domestic clients' requirement for different fineness powder, Longyi depends on its RD team developed new upgraded classifying powder. It adopts direct-conected motor style impeller classifying system technology, also could collocates with electronic frequency converter to achieve step-less speed adjustment to suitable for classifying different fineness powder, after htat to realize high degree automation. Longyi secondary classifier with a compact structure could save space, and also could match with different kinds grinding mills flexibly such as grinding roller mill, ball mill, Raymond Mill etc that operation in a closed circuit system.

Technical Advantages

(1) High degree adjustment. By controlling variable frequency motor to adjust the classifying powder fineness. And we also could adjust the classifying system to get targeted product according to different powder requirement.

(2) Vertical classifying impellers are made of new wear-resistant, high accuracy, stable transmission, long service life.

(3) Secondary inlet air system controlled by electronical air valve system to realize control inlet air accurately, and high degree automation.

(4) High efficiency classifying, fine particle will be divided from the mixed and adhesive coarse particle when pre-classify material pass high-speed rotating classifier and cyclone involved by secondary inlet air, to improve the classify efficiency and accuracy.

(5) The whole classifying system with PLC intelligent control, simple operation, remote diagnostic, intelligent docking.

Application

(1) It could prefer dock with different kinds grinding mills such as airflow impacting mills, grinding roller mills, ball mills, Raymond mills and etc, that operation in a closed circuit system.

(2) With Longyi secondary classifying system, the classified particle fineness could reach 4000~5000mesh.

Models and parameter of Longyi Secondary Classifier

Service & Support

With a full experienced and strong serice sense engineers team, Longyi is devoted to build up a complete customer service system with high efficiency to offer high value-added techinical support and prefessional after-sales service for customers.

A.Pre-sale

1. Equipment sizing assistance base on customer's demand

2. Assistance in planning the layout of workshop according to customer's site conditions

3. Assistance in designing and installation of the foundation drawing and process flow diagram base on customer's demand.

4. Guidance on preparator work.

B. During sale

1. Strict control of production to ensure product quality

2. Elimination of hidden dangers with strict facotry inspection and

traceability system.

3. Providing logistics information.

4. Guidance on the preparation of equipment foundation.

5. Guidance for installation and commissioning.

6. Offering professional technical training

C. After-sale

1. Guidance on various powder production process for customer.

2. Periodic follow-up on device usage

3. Instructions on equipment maintance.

4. Solution of relevant problems in the shortest time.

5. Timely and efficient replacement of spare parts.

6. Professional and fast equipment mainteance.

Longyi Workshop:

Package and Delivery: