The ultra-fine grinding machine is mainly composed of main components, separators, blowers and other components. There are various models such as HGM series superfine mill, Raymond superfine mill, high-pressure superfine mill, etc. Important application. The working principle is that the bulk material is crushed by the jaw crusher and then enters the main machine for grinding. Finally, the separator will reach the fine material output, and the separator as the last ring is the most important core component and also the process. Complex, in the operation process, the component with relatively high frequency of failure, due to the complexity of the structure, once the fault occurs, it is difficult for the general technical personnel to solve the problem effectively. Below we focus on the maintenance skills of the separator.
First of all, let's make a brief introduction to the separator. The separator separates the material that has been milled by the ultra-fine mill from the mixture. The liquid level and pressure of the traditional separator are controlled by constant pressure. technology. In the variable pressure level control of the separator, the float liquid level controller is used to drive the oil and gas regulating valve to make the joint action, control the liquid volume of the crude oil and the natural gas, and complete the adjustment of the liquid level in the separator without the separator. The pressure is controlled. The variable pressure liquid level control method can minimize the throttling of the oil and gas outlet valve, reduce the pressure of the separator, and improve the separation effect. Oil and gas separators and oil-gas-water three-phase separators are widely used in oil field transfer stations and combined stations. The separator must be able to maintain good separation and control its level and pressure.
However, when the superfine mill separator fails, the power supply and pressure of the separator are checked for a large change in the first time. If there is a change in the manual adjustment, the air regulating valve is squeezed. To prevent the occurrence of air leakage faults, the adjustment of the pressure should pay attention to the properties of the materials in the machine body and the temperature of the machine. If the pressure is too large, the heat of the machine body will be severe and the fineness of the material will increase. Therefore, the pressure adjustment during the repair process should be appropriate, and for the separator. When adjusting the hydraulic pressure, the liquid level should be maintained between 1/2 and 1/3, not less than 1/2. If it is too low, the discharge valve of small oil and water should be closed, and the liquid should reach the specified range and start normal. emission. During the maintenance process, the inside of the separator should be cleaned.
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