A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wastewater recovery toilet-flushing system
The invention discloses a wastewater recovery toilet-flushing system. The wastewater recovery toilet-flushing system comprises a wastewater recovery filter device and a wastewater collection toilet-flushing device, wherein the wastewater recovery filter device is communicated with the wastewater collection toilet-flushing device through a conveying water tube, the wastewater recovery filter device comprises a filter box, the filter box is provided with a first filter chamber, a second filter chamber, a third filter chamber and a wastewater outlet, the wastewater outlet is connected with the conveying water tube, a second slag outlet is formed at the bottom of the second filter chamber, and the second slag outlet is provided with a timing slag discharge valve controlled by a control device I; the wastewater collection toilet-flushing device comprises a water tank and a control device II connected with a water tank drainage valve, the control device II comprises a central processor, an infrared sensor is arranged on the water tank, and the central processor enables a drainage motor II to drive the drainage valve to be opened and closed by controlling a relay I according to the signal of the infrared sensor and a preset number of people. The wastewater recovery toilet-flushing system disclosed by the invention is capable of effectively carrying out effective filter treatment on wastewater, and then flushing a toilet with the wastewater.
Wastewater recovery toilet-flushing system
The invention discloses a wastewater recovery toilet-flushing system. The wastewater recovery toilet-flushing system comprises a wastewater recovery filter device and a wastewater collection toilet-flushing device, wherein the wastewater recovery filter device is communicated with the wastewater collection toilet-flushing device through a conveying water tube, the wastewater recovery filter device comprises a filter box, the filter box is provided with a first filter chamber, a second filter chamber, a third filter chamber and a wastewater outlet, the wastewater outlet is connected with the conveying water tube, a second slag outlet is formed at the bottom of the second filter chamber, and the second slag outlet is provided with a timing slag discharge valve controlled by a control device I; the wastewater collection toilet-flushing device comprises a water tank and a control device II connected with a water tank drainage valve, the control device II comprises a central processor, an infrared sensor is arranged on the water tank, and the central processor enables a drainage motor II to drive the drainage valve to be opened and closed by controlling a relay I according to the signal of the infrared sensor and a preset number of people. The wastewater recovery toilet-flushing system disclosed by the invention is capable of effectively carrying out effective filter treatment on wastewater, and then flushing a toilet with the wastewater.
Wastewater recovery toilet-flushing system
GENG HUICHAO (author) / FU ZHENXIN (author)
2015-04-08
Patent
Electronic Resource
English
High-rise building wastewater recovery toilet flushing saving device
| European Patent Office | 2021