Water purifier

Abstract

The invention discloses a water purifier, the water purifier comprises a water purifier box body, a water inlet connecting pipe is fixedly mounted on the upper end surface of the water purifier box body, a water inlet is formed in the water inlet connecting pipe, a working cavity is formed in the water purifier box body, the working cavity is communicated with the outside through the water inlet,a purifying device used for purifying water is arranged in the working cavity, a hydraulic sliding plate sliding cavity is formed in the inner bottom wall of the working cavity, a cleaning device forthe filter element is arranged in the device, the more serious the filter element is blocked, the higher the water pressure is, the filter element is intermittently cleaned by utilizing self-adjustment of water pressure, on one hand, the water consumption of water for cleaning is reduced, on the other hand, cleaning is started only when necessary, the service life of the filter element can be prolonged to the maximum extent, in the cleaning process of the device, the grinding wheel is fixed while the filter element is rotated, the pressure of the grinding wheel and the rotating speed of the filter element are both positively related to water pressure, abrasion of the filter element can be better prevented, and the service life of the filter element is prolonged.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a water purifier. Background technique [0002] The water purifier can effectively filter out rust, sand, colloid, and adsorb residual chlorine, smell, color, pesticides and other chemicals in the water, and can effectively remove bacteria, impurities, toxins, heavy metals, etc. in the water; however, the water purifier During the water purification process, impurities will continue to be adsorbed on the surface of the water purification membrane, blocking the filter pores, affecting the purification effect, and the flow rate will gradually decrease, requiring frequent cleaning. [0003] The utility model patent "Pipeline-type non-detachable washing water purifier" with the notification number CN2838724 and CN2897997 adopts a straight-axis type single cleaning frame structure, and the grinding wheel is fixed on the rotatable cleaning frame. Adjust the pressure of the gri...

AI Technical Summary

Problems solved by technology

[0002] The water purifier can effectively filter out rust, sand, colloid, and adsorb residual chlorine, smell, color, pesticides and other chemicals in the water, and can effectively remove bacteria, impurities, toxins, heavy metals, etc. in the water; however, the water purifier During the water purification process, impurities will continue to be adsorbed on the surface of the water purification membrane, blocking the filter pores, affecting the purification effect, and the flow rate will gradually decrease, requiring frequent cleaning

[0003] The utility model patent "Pipeline-type non-detachable washing water purifier" with the notification number CN2838724 and CN2897997 adopts a straight-axis type single cleaning frame structure, and the grinding wheel is fixed on the rotatable cleaning frame. Adjust the pressure of the grinding wheel to the ceramic filter element, and clean the filter element by rotating the cleaning frame; however, the filter element gradually becomes thinner with the continuous friction of the grinding wheel, which gradually reduces the filtration accuracy of the filter and the strength of the filter element, making the service life of the filter element It is greatly reduced, and a large amount of water is required for cleaning, resulting in a large amount of waste of water resources

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