Unlock instant, AI-driven research and patent intelligence for your innovation.

A flush toilet system that can separate and collect urine

A technology for flushing toilets and urine, applied in flushing toilets, flushing equipment with water tanks, water supply devices, etc., can solve problems such as not being popularized, limited promotion range, complex structure, etc.

Active Publication Date: 2022-07-12
BEIJING UNIV OF TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the widespread use of flush toilets has also brought great harm to the city, causing serious water environment and water pollution problems, and also caused the loss of important fertilizer resources such as nitrogen, phosphorus, and potassium.
Movable toilet with excrement and urine separation and its use method (public number: CN 201410475767.X) is a toilet that separates the toilet from the urinal and collects urine and stool through multiple stool bags. Although this toilet It can realize the separation of feces and urine, but it is inconvenient to manually replace the stool bag during use
A water-saving and environment-friendly feces and urine separation collection toilet (public number: CN 201510551979.6) is a toilet that can separate feces and urine, including feces collection and wastewater flushing, but the structure of this toilet is too complicated to be suitable for residents’ daily life Installation and use, the scope of promotion is limited
Up to now, the urine separation of flushing toilets has not been promoted. A large amount of nitrogen, phosphorus, and potassium fertilizer resources are washed away and lost with flushing toilets, causing serious urban water pollution, and the treatment costs of sewage treatment plants are high.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A flush toilet system that can separate and collect urine
  • A flush toilet system that can separate and collect urine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment is a working mode of a flush toilet that can separate and collect urine, figure 1 It is a schematic diagram of the operating structure principle of this embodiment. The main implementation process is: when the flush button type 0 is activated, the first connecting rod 1 is lifted and moved upward, the pressure on the right end of the second connecting rod 2 disappears, and under the lever action of the fulcrum, the left cover 6 covers the urine. At the same time, the right side of the third connecting rod 3 is pulled up, the left urine collection port 7 is opened, and the urine and water in the toilet enter the urine collection box 8; The liquid level rises, the floating ball 9 at the end of the fourth connecting rod 4 rises, the fifth connecting rod 5 moves upward under the driving of the fourth connecting rod 4, pulls up the floating ball 10 of the flushing port, and flushes; Substances such as feces and feces are washed away from the original elbow i...

Embodiment 2

[0018] This embodiment is an improvement of the first embodiment, and is an improvement of the first embodiment regarding the realization of intelligent control of the urine overflow gap. The intelligent controller described in this embodiment can identify whether someone is using the toilet. When someone is using the toilet, the overflow gap is opened, and the overflow of urine and water enters the urine collection box through the opened overflow gap; when the user uses the toilet, the overflow gap is opened. After flushing the toilet and leaving, the urine overflow gap is closed, which can prevent the odor in the urine collection box from entering the room and ensure the air quality of the bathroom.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flush toilet system capable of separating and collecting urine, comprising: a urine collection device nested at the bottom of the toilet and a urine overflow collection device installed at the elbow. The urine separation and collection device of the present invention is activated by the flush button and the connecting rod of the toilet. When the flush button is activated, the connecting rod is lifted and the outlet of the urine collection box is closed; when the liquid level of the urine collection box is raised, the floating ball is lifted by Hold up, connect the rod to drive, pull up the float ball for toilet flushing, and start flushing. When there is urine in the urine overflow port, the excess water and urine enter the urine collection box through the overflow port; when the floating ball is lifted up and the flushing is started, the urine overflow port is closed by the connecting rod, and the excrement It is discharged through the discharge port of the toilet. The invention reduces the amount of urine flowing into the traditional sewage pipeline, reduces the load of sewage treatment, and at the same time effectively collects relatively pure urine, effectively improves the utilization rate of urine, and provides technical support for urban sanitation and urban environment improvement .

Description

technical field [0001] The invention relates to a flush toilet system capable of separating and collecting urine, which is a system suitable for flushing toilets in households or public places to achieve separation of urine and feces, and a system and method for collecting urine resources. The invention is a system and method suitable for urine returning to fields in urban areas. Background technique [0002] The flush toilet is known as the greatest invention of mankind. It can flush the excrement into the sewage pipe through the water flow, solve the fundamental problem of the sanitary environment of urban buildings, and promote the development of human society and urban civilization. However, the widespread use of flush toilets has also brought great harm to cities, causing serious water environment and water pollution problems, and also causing the loss of important nitrogen, phosphorus, potassium and other fertilizer resources. The feces and urine separation movable to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E03D5/014E03D11/10E03D11/13E03D5/092
CPCE03D5/014E03D11/10E03D11/13E03D5/092Y02A50/30
Inventor 周晋军张永祥初祁王昊初海波贾瑞涛李雅君
Owner BEIJING UNIV OF TECH