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Equipment capable of automatically separating and collecting urine in urinal

A technology for automatic separation and collection of equipment, applied to flushing equipment with water tanks, flushing toilets, water supply devices, etc., can solve the problems of wasting water, separation of urine and flushing water, etc.

Inactive Publication Date: 2012-04-04
GRADUATE SCHOOL OF THE CHINESE ACAD OF SCI GSCAS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the urine is collected in this way, the resource utilization of nutrients is realized, and environmental pollution is avoided, but the disadvantage is that the urine is not separated from the flushing water, and a lot of water is wasted in the resource recovery process

Method used

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  • Equipment capable of automatically separating and collecting urine in urinal
  • Equipment capable of automatically separating and collecting urine in urinal
  • Equipment capable of automatically separating and collecting urine in urinal

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Embodiment Construction

[0019] The invention is an automatic urine separation and collection device for urinals designed based on the current status of urine processing.

[0020] Please refer to the specific structure and working principle figure 1 with figure 2 , Is a schematic diagram of the structure of the urinal urine automatic separation and collection device and the principle diagram of the automatic control circuit of the present invention.

[0021] The present invention is to install an automatic control device 1 above the urinal. The automatic control device 1 is provided with an infrared sensor device 2 at a position capable of sensing human activities, and the signal sensed by the infrared sensor device 2 is transmitted to the automatic control device 1 for processing. The automatic control device 1 in the present invention can adopt the MSP430F2013 single-chip microcomputer as its central controller, and the infrared sensor switch 2 can adopt the infrared sensor device as a diffuse reflectio...

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Abstract

The invention provides equipment capable of automatically separating and collecting urine in a urinal. In the equipment, a three-way valve is arranged at a dirt discharging opening at the bottom of the urinal; two water outlets of the three-way valve are respectively connected with a urine collecting passageway and a sewage discharging passageway; the ON and OFF of the urine collecting passageway and the sewage discharging passageway are realized through the three-way valve; an infrared induction device and an automatic control device are arranged above the urinal; the infrared induction device is used for inducing activities of a person in front of the urinal; and the ON or OFF of the urine collecting passageway, the sewage discharging passageway and a water flushing passageway is controlled by the automatic control device according to a signal sent by the infrared induction device. The equipment has the advantages of simple structure, convenience for installation, low cost due to no replacement of the original urinal, water and power saving; automatic control is realized, without manual operation; resource utilization of the urine is convenient to realize due to independent collection; and flushing water is convenient to process and recycle due to low pollution degree.

Description

Technical field [0001] The invention relates to the separation and collection of urine, which mainly adopts automatic control technology to realize the automatic separation and collection of urine in a urinal, which is helpful for the resource utilization of urine. Background technique [0002] From the perspective of urine itself, the N, P, and COD content of urine accounted for 87%, 50%, and 12% of the total domestic sewage respectively. Direct discharge not only wastes a lot of nutrients such as N, P, but also Will cause eutrophication of water bodies. [0003] Judging from the current market's treatment of urine, the market currently has the following two treatment methods for urinal urine: [0004] 1) Urine and flushing water enter the sewage pipeline together, and are treated as black water in the sewage treatment plant. The treated reclaimed water is used for watering flowers, bathing, etc., realizing water recycling. The disadvantage is that a large amount of nutrients such...

Claims

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Application Information

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IPC IPC(8): E03D11/00E03D5/10
Inventor 胡正义孟宪超温国期朱春游刘小宁黄丽娟
Owner GRADUATE SCHOOL OF THE CHINESE ACAD OF SCI GSCAS
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