Product introduction

use

Water filters are widely used in metallurgy, chemical, petroleum, paper, medicine, food, mining, electric power, urban water supply. Such as industrial wastewater, filtration of circulating water, regeneration of emulsion, filtration of waste oil, continuous casting water system in metallurgical industry, blast furnace water system, high-pressure water descaling system for hot rolling. It is an advanced, efficient and easy to operate fully automatic filter unit. It consists of a cylinder, stainless steel strainer, sewage part, transmission and electrical control part.

working principle

When the filter is working, the water to be filtered flows in through the water inlet, flows through the filter screen, enters the pipeline required by the user through the outlet to carry out a process cycle, and the particulate impurities in the water are trapped inside the filter screen. With such continuous circulation, more and more particles are trapped, the filtration speed is getting slower and slower, and the imported sewage is still entering continuously, and the filter holes will become smaller and smaller, thereby generating pressure between the inlet and outlet. Poor, when the pressure difference reaches the set value, the differential pressure transmitter transmits an electrical signal to the controller, controls the crying start drive motor to drive the shaft to rotate through the transmission component, and the sewage outlet opens, and is discharged by the sewage outlet, when the filter After the cleaning is completed, the pressure difference is reduced to the minimum value, the system returns to the initial filtering state, and the system operates normally.

The object structure water filter is composed of a casing, a multi-element filter, a backwashing mechanism, and a differential pressure controller. The diaphragm in the housing divides the inner cavity into upper and lower chambers, and the upper chamber is provided with a plurality of filter cores, so that the filter space is fully utilized, the volume of the filter is significantly reduced, and the reverse cavity is installed with a reverse Flush the suction cup. During operation, the turbid liquid enters the lower cavity of the filter through the inlet, and enters the inner cavity of the filter element through the partition hole. Impurities larger than the gap of the filter core are trapped, the clean liquid passes through the slit to the upper chamber, and finally is sent out from the outlet.