l. Debug the normal filter press before feeding, and check the whole machine before each shift. The mechanical compression transmission parts and the reduction gear box must be filled with lubricating oil; the hydraulic pressure is used to check the oil storage capacity of the fuel tank and the working pressure of the hydraulic station. The hydraulic oil is generally replaced once a year. When the replacement is made, the hydraulic system should be fully cleaned and the working pressure of the hydraulic station Less than the maximum working pressure of the cylinder, but the minimum can not be lower than the allowable value of the filtration pressure. If it is too small, it will cause a large leakage, and the assembly will be damaged. 2. It is forbidden to start the work in the case where the filter plate is less than the specified quantity, so as to avoid damage to the machine. Check the arrangement of the filter plates before feeding. The filter cloth should not be folded to prevent large leakage. After the cake is unloaded, the filter plates must be tightly packed and aligned. 3. After all normal, the filter plate can be pressed and filtered. The filtration pressure and filtration temperature must be within the specified range. If the filtration pressure is too high, it will cause leakage. If the filtration temperature is too high, the plastic filter plate will be easily deformed. The concentration should be uniform. There must be no mixed materials; after the cake is unloaded, the filter cloth and the filter plate must be rinsed clean, and the residue is not allowed to be stuck in the sealing surface or the feeding channel, otherwise the smoothness of the feed and the sealing of the filter plate will be affected, so that the sides of the filter plate Unbalanced pressure causes damage to the filter plate. 4, the selection of filter cloth must meet the filter technology requirements of the filter pad, the new filter cloth should be shrunk before opening, open The hole diameter should be smaller than the filter plate aperture. When the filter plate is matched, the cloth hole and the plate hole should be relatively concentric. The feed hole cloth should be tightly attached to the tube wall, otherwise it will cause, the filter is unclear, the filtration rate is low, and the cloth tube is broken. The consequences of the intended filtering purpose. 5. At the initial stage of pressure filtration, the filter press is more turbid. When a filter cake is formed on the filter cloth, the filtrate will become clear. If the filtrate has been turbid or clear and mixed, it may be that the filter cloth is damaged or the cloth hole is deviated from the plate hole. At this time, close the valve or stop the feed replacement filter cloth. A small amount of leakage caused by the capillary phenomenon of the filter cloth is allowed between the filter plates. 6. When moving the filter plate, the force should be even and appropriate. Do not collide or beat, so as not to damage the sealing surface and the filter wrench. After the filter cloth is used for a period of time, it will become hard and the performance will be degraded. For this reason, it is necessary to check regularly. If it is found that the change affects the filtration rate, the low-concentration weak acid weak base can be used for neutralization cleaning to restore the filter cloth. If you cannot recover, replace it in time. 7. The slurry, washing liquid or compressed air valve must be activated according to the operating procedure. It cannot be activated at the same time. The compressed air pressure cannot exceed the filtration pressure when the diaphragm is squeezed. Carbon steel nut is a common fastener, which is made of high-quality carbon steel material, which has the advantages of high strength, corrosion resistance and wear resistance. Carbon steel nuts are widely used in machinery, construction, automobiles, aerospace and other fields, and are an important part of various mechanical equipment and structures. Carbon Steel Nut,Carbon nuts,Carbon steel hex nut,Carbon steel nuts Taizhou TS HARDWARE Co., Ltd , https://www.shuwengroup.com
Carbon steel nuts are produced according to international standards, with precise dimensions, smooth surface and easy installation. It can be used in conjunction with various bolts and screws to form a fastening device to ensure the stability and safety of machines and equipment. Carbon steel nuts can also be customized according to the needs of customers to meet the special requirements of different fields.
Our carbon steel nuts are reliable in quality, reasonable in price and considerate in service. We have advanced production equipment and technology, strict quality management system to ensure product quality and stability. Both our sales team and after-sales service team have rich experience and professional knowledge, and can provide customers with a full range of services and supports.
If you need carbon steel nuts or other fastener products, please contact us, we will serve you wholeheartedly. We believe that our products and services will bring more convenience and safety to your work and life.