What is the difference between Raymond mill and high pressure Raymond mill?

Raymond mill and high pressure Raymond mill are both types of grinding equipment used in various industries to grind materials into fine powder. Here are some differences between Raymond mill and high pressure Raymond mill:

1. Working principle:

- Raymond mill works under the action of rotating plows and grinding rollers, while high pressure Raymond mill works under the action of high pressure spring and centrifugal force.

2. Capacity:

- High pressure Raymond mill has a higher capacity than Raymond mill, which means it can process larger quantities of materials.

3. Product fineness:

- High pressure Raymond mill can produce finer powder than Raymond mill, which means it can produce powder with a smaller particle size.

4. Energy consumption:

- High pressure Raymond mill consumes more energy compared to Raymond mill, which means it may have a higher production cost.

5. Application:

- High pressure Raymond mill is suitable for processing non-flammable and non-explosive materials with Mohs hardness below 9.3 and humidity below 6%, such as barite, limestone, ceramics, slag, etc. Raymond mill is suitable for processing various non-flammable and non-explosive materials with Mohs hardness below 7 and humidity below 6%, such as gypsum, talc, calcite, limestone, marble, feldspar, etc.

Here is a table summarizing the differences between Raymond mill and high pressure Raymond mill:

| Difference | Raymond Mill | High Pressure Raymond Mill |

|-----------|--------------|---------------------------|

| Working principle | Works under the action of rotating plows and grinding rollers. | Works under the action of high pressure spring and centrifugal force. |

| Capacity | Has a lower capacity than high pressure Raymond mill. | Has a higher capacity than Raymond mill. |

| Product fineness | Can produce coarser powder than high pressure Raymond mill. | Can produce finer powder than Raymond mill. |

| Energy consumption | Consumes less energy compared to high pressure Raymond mill. | Consumes more energy compared to Raymond mill. |

| Application | Suitable for processing various non-flammable and non-explosive materials with Mohs hardness below 7 and humidity below 6%. | Suitable for processing non-flammable and non-explosive materials with Mohs hardness below 9.3 and humidity below 6%. |

Please note that these differences are only for reference and may vary depending on the specific situation. It is recommended to consult with a qualified engineer or industry expert for a proper analysis of the differences between Raymond mill and high pressure Raymond mill.