Shanxi mine water filters, Run-green (certified), the filter provided by the Environmental Protection Engineering Co., Ltd. Shanxi Runtong. Run-Environmental Engineering Co., Ltd., Shanxi (www.sxruntong.com) is specialized in the "sewage treatment, waste gas treatment, dust handling" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: generation manager. Shanxi Runtong Environmental Engineering Limited was founded in 2005 filter, is a professional sewage treatment, waste gas treatment, dust handling and other types of environmental projects and research and design of high-tech enterprises. Filter by tube, stainless steel strainer, the sewage part, gearing and electric control parts. Water filter work Shanxi mine water filters, when to be filtered into the outlet, flows through the filter, the user must enter through the outlet pipe for process cycle, the water particles are trapped in the filter inside acrobatics. This constant cycle of Shanxi Water filters particles trapped down more and more, the filtration rate more slowly, while imports remained steady flow of sewage into the filtration hole will become smaller and smaller, so the intake, Shanxi produces a pressure difference between automatic sewage filter outlet, when conservative difference reaches setpoint, differential pressure transmitter to transmit electrical signals to the controller, the control system startup drive motor shaft driven by the drive assembly, while the outfall Open discharged from the outfall, when the filter cleaning is completed, the pressure drops below the minimum, the system returns to the initial filter-like, system uptime. The suspension was filtered residue layer has a filtration, depth filtration and sieving three kinds of ways. ① residue layer filtering: initial filtration filter media entrapping large solid particles only, with the small particles of the filtrate through the filter medium. After an initial residue layer, layer of filter residue plays a major role, then large and small particles are trapped, such as plate and frame filter press filter. ② depth filtration: The filter medium is thick, a suspension containing solid particles is less, and the particles smaller than the pores of the filter medium. Filtration, after the particles enter pores in the adsorbent, such as porous plastic tube filter, sand filter filtering. ③ sieve: filtration of solid particles trapped in the pores are larger than the filter media, filter media does not adsorb inside solid particles, such as a drum filter screen filtered sewage coarse impurities. In the actual filtering process, three ways are often simultaneously or one after another.