good quality calcium carbonate powder raymond precision machinery

Contact : Ms Coco

Mobile:0086-13838536862

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Product Application for calcium carbonate powder raymond precision machinery

1. Application of the raymond mill
Raymond mill is widely used in mining industry, also is popular in building materials, chemical engineering and metallurgy industries. It can grind the non-flammable and non-explosive materials such as barite, calcite, potash feldspar, dolomite, gypsum, talcum, mica, marble, limestone, kaolin, clay, coal etc. It also has wide applications.

2. Advantages of ratmond mill:

1).Take small area.

2).Simple structure and easy operation.

3).Closed system and steady performance

4).Adopt durable material.

5).It has long service life.

6).It can be controlled intensively and high automation

3. Working principle of raymond mill:

Materials first enter jaw crusher to be crushed to smaller size. Then they are lift to storage room by elevator. Vibrating feeder will feed materials into raymond mill chamber evenly and gradually. After being grinded, the powder will be blowed to cyclone by blower. Then the material will be transferred to storage room through pipes, and then will be discharged as final products. The whole process of raymond mill works in a negative pressure environment. First, through pipes, the air from the blower enters the cyclone collector above the storage room along with powder, and then returns to the blower through return pipe. In the way, air can be recycled. There is a powder locking equipment under the cyclone in raymond mill, which isolates the outside positive air pressure and the negative air pressure inside cyclone. And this ensures high productivity. In addition, the residual air and dust under the main unit will be transferred to dust catcher equipment through pipes and be cleaned there. The clean air will be discharged so that environment will be protected.

How does the spare parts of raymond mill (grinding roller grinding ring) work?

Firstly, raw material is crushed by jaw crusher to the size required, then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder, evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind. After this, the ground stuff are carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.

What's the advantage of the spare parts of raymond mill (grinding roller grinding ring) ?

1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.

2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill can not reach.

3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.

4. Main parts of the whole plant are made from cast and steel of high quality. The technics is so subtly that insures the durability of whole plant.

5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.

Pre-sale:

1. Suggest to client suitable raw material, final product capacity.

2. Introduce machine's structure and features in detail, explain the price component.

3. answer client concerned questions.


After-sale:

1. Start production as soon as receiving down payment.

2. Send photos of machine in manufacturing and finished photos to client, for your better learn about the machine's condition.

3. Delivery machine in time, taking photos during loading, so you can "remote monitoring" your goods.

4. Documents and certificate available in time.

5. Manual documents available. Engineer can be sent to client site for installation instruction.