Purifying grinding fluid also depends on the application of combed tooth type magnetic separators
June 16, 2022
The combed magnetic separator consists of a reducer, box, magnetic roller, rubber roller and other parts. The decelerator drives the magnetic roller for a circular motion. After the coolant containing powder -like magnetic impurities enters the box, the impurities are adsorbed on the outer wall of the magnetic roller, and then crushed by the rubber roller to squeeze out the liquid of impurities. The scraper separates the impurities from the magnetic roller and falls into the pollution.
The combed magnetic separator is equipped with a combed tooth magnetic drum, and a narrow passage is formed between the diversion plate and the magnetic cylinder. It is full of magnetic fields in this channel. When the dirt passes through the channel full of magnetic fields, in the dirty solution, the dirty solution A large amount of oil pollution and iron powder impurities particles are adsorbed. The magnetic cylinder is rotated by a hypertrophic motor through a hypertrophic motor. It is separated by the copper plate to drain the liquid of the impurities and falls into the iron chip collection box. The net liquid flows out of the outlet at the bottom. Combing magnetic separators are particularly suitable for the centralized separation of large flow coolant, and the magnetic force is large and the separation rate is high. The intermittent transportation of the deceleration motor can not only improve the service life of the motor, but also minimize the liquid content in the impurities, and it can also be suitable for occasions with large cutting oil viscosity. Combing magnetic separators have long been applied to grinding processing purification and grinding liquid, which relies on magnetic rollers to remove iron dumbs and other magnetic metals. When the dirty grinding liquid flows over the slow rotation magnetic roller, the magnetic roller will suck the iron chips filtering system, and bring it out of the grinding liquid flow area, squeeze and dehydrate through the rubber pressure roller, and then rely on sticking to stick to it. The scraper of the magnetic roller scrapes the discful on the magnetic roller. In the grinding processing, with the improvement of the processing accuracy, high -speed grinding and powerful grinding technology have developed rapidly. In addition to selecting reasonable grinding parameters, the circulating quality of the grinding fluid must be improved. The purification device is divided into two types: filtering and power. Filtering the filter medium to remove impurities, such as filter, wiring, chip, and paper strip filter. Dynamic types are separated from impurities (such as centrifugal force, magnetic force, or gravity), such as centrifugal, vortex and magnetic separators. When grinding iron magnetic materials, there are both iron magnetic substances and non -iron magnetic impurities in the waste liquid. Generally, magnetic separators are used to remove more than 80%of impurities. If you need to better control the filtering accuracy, it is used to combine the combed magnetic separator and paper tape filter. Combing magnetic separators are mainly used for automatic separation of ferromagnetic substances, keeping the cutting fluid clean, improving the processing performance and the life of the tool, and reducing environmental pollution. The separator drum uses a powerful magnetic force to separate the iron magnetic chips and abrasives in the machine tool cutting solution (oil quality, water quality) to achieve automatic separation. So as to improve the quality of processing products, reduce costs, improve production efficiency. It is particularly suitable for purification of cooling liquids, grinders and other fine processing machine tool coolant coolant for various grinding machines, refined research, drawing machines, and electric processing equipment.
