Water purification device

Abstract

A water purification device comprising a housing (1), characterized in that: two groups of ultrafiltration modules (4) are installed inside the housing (1), and an activated carbon filtration module (41) is installed inside the housing (1) on one side of the ultrafiltration modules (4), a first reverse osmosis module (5) and a second reverse osmosis module (6) are installed inside the housing (1), and a constant pressure buffer tank (7), a first booster pump (8) and a second booster pump (9) are installed on one side inside the housing (1), a water tank (3) is installed on the upper inner wall of the housing (1), and a connecting pipe (10) and an inlet pipe (11) are arranged at the bottom of the water tank (3), the end of the connecting pipe (10) being connected to the second booster pump (9), and a purified water outlet (71) is installed on one side of the second booster pump (9). is,wherein the constant pressure buffer tank (7) is installed at the upper part of the clean water outlet (71), a hard water inlet pipe (13) is arranged on one side of the ultrafiltration modules (4), and a ball valve (17) is arranged on the outer wall of the hard water inlet pipe (13), a wastewater outlet pipe (14) and an ultrafiltrate water outlet (15) are arranged on one side of the ultrafiltration modules (4), the end of the ultrafiltrate water outlet (15) being provided with an inlet pipe (28), and the inlet pipe (28) being connected to the bottom of the activated carbon filtration module (41), a connecting pipe (29) is installed at the bottom of the activated carbon filtration module (41), and the end of the connecting pipe (29) is provided with a mounting pipe (19), one end of the mounting pipe (19) being connected to the bottom of the first pressure booster pump (8), and on one side of the bottom of the first pressure booster pump (8) a manifold (20) is installed,wherein the end of the elbow (20) is connected to one side of the base of the first reverse osmosis module (5), and a piping arrangement is provided on one side of the base of the first reverse osmosis module (5).