Jinan Qiaotai Star Discharger is an important accessory in bag dust collector. It is an important discharge device for bag dust remover, air supply and other equipment feeding, so the star discharger is directly related to the bag dust collector. The normal operation of the unit requires maintenance of the star unloader.
Seven steps for star unloader maintenance:
1. When the unloader is turned on, the work plan personnel should first connect the compressed air to the air storage tank, connect the control power, and start the ash unloading device. If there are other equipment in the system, the downstream equipment should be started first.
2. When the unloader is stopped, the compressed air source is not cut off, especially when the fan is operating, to provide compressed air to the poppet valve cylinder to ensure that the poppet valve is open.
3. If the electromagnetic pulse valve fails, it should be removed in time. If there are impurities or moisture in it, it should be cleaned in time. When the diaphragm is damaged, it should be replaced in time.
4. The oil-water separator in the gas storage tank and the air source triplet should be drained once every shift. At the same time, the oil-water separator should be cleaned every 3 to 6 months. The oil mist device should always check the oil storage and refuel in time.
5. When using the timing type cleaning controller, it should be periodically determined whether the cleaning cycle is accurate, otherwise adjustment should be made. When using a fixed resistance controller, the working condition of the pressure switch should be checked regularly, and the pressure measuring port should be blocked and cleaned.
6. It is necessary to periodically measure the process parameters of the unloader, such as the flue gas volume, temperature, and concentration. If an abnormality is found, the cause should be found and dealt with in a timely manner.
7. After the unloader is shut down, after the process system is stopped, the unloader and exhaust fan should continue to work for a period of time to use the moisture and dust in the bag filter. Note that when the star unloader stops working , Be sure to repeatedly dust the unloader, or manually remove the dust on the filter bag to prevent the bag from being affected by moisture. The unloader can be used in the material collection system. As the unloader of the silo, a constant unloader is an advanced unloading device in China. It is often used in the dust removal system as one of the important equipment of the dust removal system. It is particularly suitable For dust and small particles, it is widely used in environmental protection, metallurgy, chemical, food, cement, road construction, drying equipment and other industrial projects.