HC-series, Pendulum Grinding mill HC-series, Pendulum Grinding mill is a upgraded Raymond mill developed by Guilin Hongcheng. It adopts turbine classifying system (Hongcheng Patent) with high classification efficiency and fine classification precision. It is an excellent Raymond mill for talc grinding Guilin Hongcheng new Raymond grinding mill –HC-...

  You may be wondering, what machine does the Raymond roller mill adopt to achieve micro-powder recycling? What kind of powder recycling analyzer is applied in producing the powders above 200 mesh?   It is suggested that you should not adjust the normal working state of Raymond roller mill, otherwise its normal working procedure will be changed. So...

Equipment maintenance is essential to ensure equipment safety and efficient operation requiring particular stress laid. During operation, equipment may encounter abnormalities due to changes in the use of equipment; furthermore, there may be loosened foundation bolts and other fasteners, consumed lubricants, wear of parts, dirt and so on. These wi...

Precautions for operation of the vertical grinding mill: (1)The vertical grinding mill grinds with a material bed. Therefore the stability of the material layer is essential to the safe operation of the grinding mill. Under normal circumstances when the thickness of grinding material layer is about 20 to 30mm, the grinding mill runs smoothly, maki...

Start-up of the grinding mill must be carried out in the following procedures: 1)        Start the elevator. 2)        Start the crusher; upon start, the material can be fed for crushing so that the hopper is filled with a certain amount of material. 3)        Start the lubrication station, adjust the oil pressure, and pay attention whether the oi...

1. Preparations before start-up: (1) Before starting, the following items must be checked: Whether the power supply voltage is in line with the requirements, voltage below 360 volts is not allowed to start. Check whether the electrical circuit meets the requirements of the drawings. (2) Check the connection bolts, whether the fastening bolts are t...

Raymond mill is widely used in the grinding and processing field of non-metallic minerals with Mohs hardness below 7 and humidity less than 6% for its characteristics of stable performance, excellent quality and smooth operation. It is very important for customers to master the maintenance and repair work of Raymond Mill in the process of operation...

No matter traditional R Series Mill, or the latest HC1700, HC2000 Grinding Mill, the new machine need a run-in period for the parts. The run-in period of Raymond mill is about 60 hours, the period is an important step to ensure normally operating, reduce failure rate and increase service life. But, some users ignored the special technical requireme...

Afterwind origin 1. The Raymond mill feeding port, maintenance gate and cyclone classifier of the air circulation is under negative pressure, if these parts are not well sealed, some air might be draw in the system. 2. When feeding friable material, some air may be draw in with the material. 3. In Raymond mill operation, the heat will raise the tem...

No matter enterprise or individual client, some knowledge should be known before purchasing a grinding mill. Now, Guilin Hongcheng will share you some basic knowledge of grinding mill. When negotiating with grinding mill manufacturer, the technical staff or marketing staff will talk about material hardness. The hardness has two types: absolute hard...