Washing machine based on water circulation system

Abstract

The invention belongs to the technical field of household appliances, and relates to a washing machine based on a water circulation system. The washing machine comprises a control display panel and awater circulation system, the water circulation system makes the water exhausted from an exhaust water pipe of a normal washing machine connect to a storage water tank at the lower portion of the washing machine, the water is pre-preprocessed in the storage water tank at the lower portion of the washing machine, large pieces of impurities are coarsely filtrated and congealed and settled by polyacrylamide, the pre-processing water enters into a physical purification system through a filter screen, and is pumped into a water inlet of the washing machine after physically purified through PP cotton with 5 micrometers, pre-activated carbon, PP cotton with 1 micrometer, post-activated carbon, and the filtered water is cyclically used; filter element replacing pre-alarm to times of washing clothes is set on the control display panel, for fear that the filtering effect is influenced due to the filter element damage. Compared with the prior art, the washing machine based on the water circulation system can greatly reduce the water consumption of washing clothes each time, and circularly use the water, and the environmental pollution caused by the sewage exhausted is reduced.

Description

technical field [0001] The invention relates to the field of home appliances, in particular to a washing machine based on a water circulation system. Background technique [0002] Although household washing machines for residents at the present stage have achieved full automation and diversified functions, they have not realized the recycling of water, resulting in a large waste of water resources. At this stage, most household washing machines do not discharge washing wastewater. Although a few manufacturers such as Haier have proposed the design and manufacture of water-saving washing machines, the starting point is only to save water in the washing process, and due to the complicated manufacturing process and high cost, it has not been obtained. Promotional use. Traditional washing machines will produce a lot of waste water after a series of processes such as rinsing and drying. These waste water are often discharged without treatment. Because washing powder, laundry liq...

AI Technical Summary

Problems solved by technology

[0002] At this stage, although household washing machines for residents have achieved full automation and diversified functions, they have not realized the recycling of water, resulting in a large waste of water resources.

At the present stage, most household washing machines do not discharge washing wastewater. Although a few manufacturers such as Haier have proposed the design and manufacture of water-saving washing machines, the starting point is only to save water in the washing process, and due to the complicated manufacturing process and high cost, it has not been obtained. promotional use

Traditional washing machines will produce a lot of waste water after a series of processes such as rinsing and drying, and these waste water are often discharged without treatment. Because washing powder, laundry liquid and other substances are rich in a large number of chemical substances, some inferior washing powders also contain organic components such as phosphorus , may cause eutrophication and other pollution to the discharged water

Although some invention patents adopt devices such as chemical flocculants and nano-permeable membranes, the effect is not significant. The chemical reagents need to be added by the user, and a single permeable membrane cannot perform a good filtering effect.

Images