Water purifying device

Abstract

The invention discloses a water purification device which comprises a water pool, a water shutoff plug, a lock nut, a change-over switch, various connection water pipes, and various levels of filtering material components. The water purification device can discharge circulating water directly through the change-over switch, or purify the circulating water. When choosing to directly discharge the circulating water, the change-over switch is turned to be communicated with a non-purified water outlet pipe, and the circulating water in the water pool is directly drained; when choosing to purify with the circulating water, the change-over switch is turned to be communicated with the connection water pipes, the circulating water in the water pool passes through multiple levels of water purification systems with different filtering materials, and then is stored in a standby purified water tank. On the basis of water quality change of the purified water, the water purification device is timely cleaned, or different filtering materials of the multiple levels of water purification systems with different filtering materials are changed, so as to guarantee the high quality of the purified water. The water purification device has a simple and compact structure, the filtering materials are convenient to change, the water purification device is convenient to disassemble and clean, and the quality of the purified water is stable and controllable; the water purification device is low in manufacturing cost, thereby being beneficial to popularization and application.

Description

Technical field [0001] The invention relates to a water purification device, in particular to a water purification device for circulating water. Background technique [0002] As the phenomenon of environmental destruction becomes more and more serious, the shortage of water resources is also more and more serious, especially in some remote areas, water needs to be recycled many times, and a purification device for circulating water is needed. The water purification device mainly includes a pool, a water sealing plug, a lock nut, a transfer switch, various connecting water pipes and filter material components at all levels, and realizes the purification function of recycled water. [0003] At present, some water purification devices exist, but their structures are complex, bulky, inconvenient to replace the filter material, difficult to clean the device itself, unstable in water purification quality, and high in manufacturing cost. Contents of the invention [0004] In ord...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of complex structure, bulky volume, inconvenient replacement of filter material, difficulty in cleaning the device itself, unstable water purification quality and high manufacturing cost of the existing water purification device, the present invention provides a convenient circulating water purification device

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