Water-saving device capable of collecting domestic wastewater automatically for toilet flushing

Abstract

The invention provides a water-saving device capable of collecting domestic wastewater automatically for toilet flushing. The water-saving device comprises outer split water tanks, auxiliary split water tanks, a central split water tank and a hollow cylinder common shaft, wherein water stop edges are arranged at the edges of the outer split water tanks, the auxiliary split water tanks and the central split water tank, and a handle and a through hole are formed in one side of each of the outer split water tanks, the auxiliary split water tanks and the central split water tank; and the outer split water tanks, the auxiliary split water tanks and the central split water tank are integrally connected in a sleeving manner through the hollow cylinder common shaft. The water-saving device flushes a flush toilet automatically through recovering bath and laundry wastewater, so that reutilization of the wastewater is achieved, and the precious water resource is saved; and the water-saving device is designed into split-type water tanks which are placed on the ground directly, accordingly, space is not occupied, meanwhile, irregular bulges are arranged on the surfaces of the water tanks, and the foot bottom massage function is attached.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a water-saving device for automatically collecting domestic waste water for toilet flushing. Background technique [0002] Water is the source of life for all things. my country is a country with water shortage. The per capita water resource is about 2200m3, which is about a quarter of the world average. The national water shortage in normal years is about 40 billion m3, and the water crisis is serious for the development of our country's economy and society. Due to the shortage of water resources, the conflicts between industry and urban life, agricultural production and ecological environment in some areas are prominent. Rivers in some areas have stopped flowing, groundwater levels continue to drop, and the ecological environment is deteriorating. In recent years, the situation of urban water shortage has been severe. Urban water shortage has evolved from a regional problem...

AI Technical Summary

Problems solved by technology

The existing waste water collection device needs at least one high-level water tank, and the integral water tank takes up a lot of space and is heavy

At the same time, a water pump is required to pump water, which consumes electricity

Moreover, when the water pump is used in a humid environment, it is prone to rust and leakage, causing potential safety hazards.

[0005] In the existing residences, the bathroom and the kitchen consume the most water. However, in the design of the water supply and drainage system, the secondary utilization of domestic wastewater is not considered. big waste

At the same time, flushing water does not have high water quality requirements, but uses domestic water with high water quality requirements, which increases water costs

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