Multiple-Stage Classifier In Seriescocoa Cake is mainly used for more refined materials. The fractional particle size is 1.5 to 0.005 mm, and the crude material is sieved. The principle of pulverization is substantially the same as the hydraulic level, and the above settlement theory can also be used for airflow classification. However, in the airflow classification, since the density and viscosity of the air are much smaller than the density and viscosity of water, the same particles are more settled in the air than in the water.
Moreover, the density and viscosity of the air vary with temperature and pressure. In order to cause air flow, wind grading equipment typically requires an appropriate fan (exhaust or blast). When the airflow is classified, the fine particles are usually taken away by the airflow. In some cases, the feedstock is sent to the grading device with the airflow. It is well known that the load of solid particles in the air under normal pressure does not exceed 500 g / m3 air. When it reaches 1 kg / m3, the particles fall from the airflow. The load is related to the density and particle size of the particles.
When the fine particle material is treated, the load generally does not exceed 200 to 300 g / 3 air. According to this calculation, the volume concentration in the gas stream is much smaller than 0.03. Therefore, when the airflow is classified, in most cases, it belongs to the free settlement.
The speed required to move the particulate material in the horizontal and vertical directions is relatively large, and the speed required in the horizontal direction is relatively large, and as the particle density increases, for example, for puls with a density of 1.5. Gram / cubic centimeter. The minimum wind speed is 2 m / sec; a powder material having a density of 2.5 g / cm, the speed is not less than 3.5 m / sec; a powder having a density of 4 g / cm 3, a minimum speed of 4 meters per second.
Due to the complexity of the situation, the appropriate airflow rate in each particular situation should be determined by experiments. In the rising airflow, the water flow rate required to suspend a certain density and particle size is greater than the calculated value of the free settling, which is due to the uneven distribution of the airflow along the graded chamber portion.
The Multiple-Stage Classifier In Seriescocoa Cake has a high level of grading, high grading efficiency, high level precision, accurate cutting particle size, and good stability.
Let's take a look at how to extend Multiple-Stage Classifier In SeriIESCOCOA CAKE Time: 1, strictly follow the operating procedure; 3. The device body has no rotating components, not affected by the lifetime of the bearing. However, due to the difference in powder hardness, the degree of wear is different, especially the wear of the hierarchy knife tip, our body part uses special material production, the use of the knife tip is at least more than one year, the knife tip is wear more than 1 cm or more It will affect the grading accuracy, in order to avoid affecting product quality, it is recommended to contact us to replace the knife tip; 4. It is recommended to use the long filter device to improve equipment stability, and ensure grading accurate.
Let's learn about Multiple-Stage Classifier In SeriescocoA Cake Lubricants. Select Multiple-Stage Classifier In SeriesCocoa Cake Lubricants Products To select the type and label of the lubricant according to the instructions on the device manual. General Multiple-Stage Classifier In Seriescocoa Cake equipment manufacturer's production and use of lubricants is very clear.
This requires we choose in actual work. Select according to the working conditions of the equipment. For machines with higher temperatures, high viscosity oils, ensure the thickness of grease under normal operating conditions, and ensure smooth flow of lubricants in low temperature environment; when the mechanical operating speed is high, the viscosity is selected. Smaller oil ensures good permeability and fluidity. If the grease is too thick at this time, it will increase the operational resistance.
When the load is relatively large, the oil with a slightly high viscosity should be used to ensure the thickness of the grease. When purchasing the Multiple-Stage Classifier In Seriescocoa Cake lubricant, the physical properties and chemical properties, such as viscosity, flash point, corrosion resistance, etc. should also be combined with the manufacturer's instructions, under the premise of considering comprehensive benefits and management benefits. To minimize the type and quantity of the oil as much as possible to reduce financial costs.
The storage of lubricants and storage of oil plays an important role in the performance of oil. When the lubricant is in contact with the non-ferrous metal, it will oxidize its performance, and the corrosion will damage the machine during use. Thus, inDuring storage, non-ferrous metallic metallic metals such as copper should be avoided. The barrel oil should be kept cleaned and ventilated, protected from light. The storage time of lubricating oil should not be too long to avoid deterioration.
The above is the knowledge of the Multiple-Stage Classifier In Seriescocoa Cake manufacturers to buy the kids of the pulverizer lubricant