CN101921045A - Urine purifying device - Google Patents
Urine purifying device Download PDFInfo
- Publication number
- CN101921045A CN101921045A CN 201010290220 CN201010290220A CN101921045A CN 101921045 A CN101921045 A CN 101921045A CN 201010290220 CN201010290220 CN 201010290220 CN 201010290220 A CN201010290220 A CN 201010290220A CN 101921045 A CN101921045 A CN 101921045A
- Authority
- CN
- China
- Prior art keywords
- cultivating
- urine
- water
- valve
- nutrient solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention provides a urine purifying device which comprises a cultivating bed frame 3 which is provided with a multi-layer azolla cultivating disc 4, wherein an LED illuminant component which is used for offering the illumination to the azolla in the lower-layer cultivating disc is arranged under the cultivating disc 4. The urine purifying device is characterized in that the first-layer azolla cultivating disc 4 arranged at the upper end of the cultivating bed frame 3 is provided with a urine input end, each-layer azolla cultivating disc 4 is respectively provided with an overflowing pipe which gives into the lower-layer cultivating disc 4, the bottom side of the cultivating bed frame 3 is provided with a storing pot 10 of cultivating solution which flows through each cultivating disc, the storing pot 10 of the cultivating solution is connected with a filtering pot 40 through a circulating water pump 15 which is arranged at the bottom side in the storing pot 10, one output end of the filtering pot 40 gives into the first-layer cultivating disc 4, the other output end gives into a purifying filter 18 after sterilizing the solution through a photo catalysis processing pot 29, and the solution is finally outputted through a drinking water pipe. The urine purifying device belongs to an environment-friendly apparatus or equipment, is mainly used for purifying the organic pollutant and the other harmful substances in the drinking water, is particularly used for the occasions which are extremely in the lack of the drinking water such as the future bases of the moon, the nuclear submarine and the like, and is used for purifying the urine of human body into the drinking water.
Description
Technical field
The present invention relates to a kind of urine purifying device.
Background technology
The mankind will be implemented in the long-time flight of the ground external space or outside celestial body set up the base and live for a long time, should possess basic life condition, just must provide enough O to the spacefarer
2, food, water and other essential material, and scavenging, refuse and waste water.Controlled ecological life support system (Controlled Ecological Life Support System is called for short CELSS) is state-of-the-art in the world at present closed loop life support technology.The CELSS system should not need ground to carry out supply, and itself carbon, oxygen and water can form an independence, complete closed cycle.With water is example, and cosmonaut's urine can collect, after purifying treatment, and will be as cosmonaut's tap water.(National Aeronautics and Space Administration reveals that NASA) it is costly regularly to transport tap water in the space station, and the cost of one glass of water is developed water circulating apparatus then up to 3000 dollars according to US National Aeronautics and Space Administration.In May, 2010, expensive about 2.5 hundred million dollars of NASA, the equipment of developing is applied in international space station finally, and the cosmonaut has drunk " the space recirculated water " that forms via purifications such as urines in standing.This equipment can be collected airborne moisture in cosmonaut's urine, sweat and the station.Be stored in after these liquid are collected in the drum, absorb whole water vapour by equipment again after the heated and boiled, remaining residue just is dropped.Equipment operation 6h can generate the 22L tap water, uses for 6 cosmonaut.
CELSS is applied to before the space mission, must carries out the broad research of controlled condition on earth, to have reduced cost, danger and logistic implications in the space experiment.The research approach of the space life support system of each main spacefaring nation of the world is more similar, all is first ground rear space, promptly earlier sets up closed circulation system on ground, carries out the CELSS simulated experiment, again to spatial development.Red duckweed growth and breeding speed height, the photosynthetic O of putting
2Strong with the purifying water body ability, nutritive value is abundant, is suitable as salad type vegetables, particularly can multilayer culture, and the green area of unit space is very big, is expected as the biologic components among the CELSS of space, for the spacefarer provides O
2And fresh vegetables, and remove C O
2Etc. objectionable impurities.The manned test-results in CELSS ground that is made of controlled airtight experimental cabin red duckweed and fish etc. shows that people's respiration and the photosynthesis of red duckweed complement each other, cabin atmosphere O
2-C O
2Concentration tends to balance; Red duckweed can also be improved the DO content in the circulating water body, and NH3-N and TP are all had tangible removal effect.Therefore, be necessary to study superpower plant extraction and the decontamination water purifying feature that red duckweed has, in conjunction with Ti O
2Photocatalysis oxidation technique, the development urine purifying device is for man-in-loop simulation test in CELSS ground provides experimental prototype.The present invention is to the development of following industrialized agriculture, and especially to setting up the base that hangs up one's hat on the superior planets, setting up sealing and circulating type space farm etc. has reference value.
Along with fast development of national economy, living standards of the people improve constantly, and various agricultural chemicals, petrochemicals are extensive use of, and water surrounding has been subjected to quite serious pollution, particularly organic contamination, has become a big focus of whole society's common concern at present.For addressing this problem, control the action by governments such as using of pollutent and discharging except that the measure of adopting except that strictness, need the water treatment method of efficient, simple, the inexpensive non-secondary pollution again of research badly.Drink water purifying method provided by the invention and treatment facility after further investigation and industrialization development, will have good market outlook and commercial value.
Summary of the invention
The object of the present invention is to provide a kind of urine purifying device, this device belongs to environmental protection facility or equipment, adopts red duckweed that urine is absorbed and evolves, and in addition, also can be used for organic pollutant and other objectionable impuritiess in the purifying drinking water.Particularly in the following moon, Mars base, tap water such as nuclear-propelled submarine extremely lack occasion, and the tap water with people's urine purifying treatment is behaved has vast market prospect.
Technical program of the present invention lies in: a kind of urine purifying device, comprise the cultivation bedstead 3 that is provided with the red duckweed dish for cultivating 4 of multilayer, the below of described dish for cultivating 4 is provided with the led light source assembly that the red duckweed that is used to down in one deck dish for cultivating provides illumination, it is characterized in that: the described the first layer dish for cultivating 4 that is positioned at cultivation bedstead 3 upper ends is provided with the urine input terminus, the red duckweed dish for cultivating 4 of described each layer is respectively arranged with and leads to the upflow tube of the red duckweed dish for cultivating 4 of one deck down, described cultivation bedstead 3 bottom sides are provided with each dish for cultivating nutrient solution basin 10 of flowing through, described nutrient solution basin 10 is connected with hay tank 40 through the water circulating pump 15 of the portion bottom side that sets within it, the output terminal one tunnel of described hay tank 40 leads to the first layer dish for cultivating 4, another road leads to polishing filter 18 purifying treatment again after 29 sterilizations of photocatalysis treatment jar, exported by drinking-water pipe at last.
Above-mentioned urine input terminus through microsyringe be arranged on the vertical urine basin of cultivating stand and be connected.
The above-mentioned careful filter screen of upflow tube that is positioned at the red duckweed dish for cultivating 4 of cultivation layer frame bottom leads to nutrient solution basin 10, described nutrient solution basin 10 peripheral parts are vertically installed with a water level gauge 9, the top of described nutrient solution basin 10 is provided with a fluid infusion mouth 7 that is used to add nutrient solution, be provided with the water temperature probe that is used for the sensing culture-liquid temp in the inner chamber of described nutrient solution basin 10, the intracavity bottom of described nutrient solution basin 10 is provided with water heater 11.
The input terminus pipeline of above-mentioned water circulating pump 15 is provided with water separator 14, and what be provided for guaranteeing the pipeline liquid pressure on the output terminal pipeline of described water circulating pump 15 has a safety valve 12, and the overflow port of described safety valve 12 leads to back in the nutrient solution basin 10.
The input terminus pipeline of above-mentioned hay tank 40 is provided with trap valve 16, be provided with two-layer supporting network up and down in the inner chamber of described hay tank 40, be filled with filtrate 33 between the two-layer supporting network about described, be respectively arranged with magnetic valve a and magnetic valve b on two pipelines of described hay tank 40 output terminals, the described pipeline that is provided with magnetic valve b is connected with the bottom input terminus of photocatalysis treatment jar 29 behind the constant pressure pressure-reducing valve 25 of spinner-type flowmeter f and carry potential overflow valve, and the overflow port of described constant pressure pressure-reducing valve 25 leads to nutrient solution basin 10.
The bottom of above-mentioned hay tank 40 and photocatalysis treatment jar 29 also is provided with the ozone input port that is connected with ozonizer respectively, the output terminal of described ozonizer is divided into two-way through changeing behind flow valve e, this two-way pipeline is connected through the ozone input port that adjustable fluid flow metered valve 21,23 is regulated the bottom of back and hay tank 40 and photocatalysis treatment jar 29 respectively.
Above-mentioned polishing filter 18 inner chambers have been horizontally disposed with supporting network 19, described supporting network is divided into superposed purification cavity with polishing filter 18 inner chambers and is positioned at the tap water cavity of bottom, be provided with filtrate 18 in the described purification cavity, the drinking-water pipe of described tap water cavity through being provided with effluent switch 22 outwards supplies water.
Above-mentioned urine purifying device is controlled its automatic operation by control device, the input terminus of described control device is connected with spinner-type flowmeter f with water temperature probe 13, spinner-type flowmeter e, to realize the input of signal, the output terminal of described control device is connected with led light source assembly, water heater 11, water circulating pump 15, magnetic valve a, magnetic valve b, magnetic valve c and ultraviolet lamp 28, controls with the output of realization signal with to the keying of those topworkies.
The invention has the advantages that: this device belongs to environmental protection facility or equipment, it is not only in conjunction with traditional dependence filtrate, ozone and ultraviolet purification and sterilization structure, and adopted the thing of red duckweed as biopurification, put the absorption of oxygen and plant by red duckweed to the water body ammonia nitrogen, the control water surrounding, red duckweed growth and breeding speed is fast, live body has very strong enrichment ion ability to heavy metal, dried duckweed body has the intensive adsorption to the weight metallic element, and selenium salt can be converted into volatilization attitude selenium, have superpower plant extraction and detergent power.There is the advantage of inhaling ammonia in red duckweed self, and a kind of fixed nitrogen blue-green algae in symbiosis in its phyllocyst, the ammonia in the atmosphere can be converted into the absorbable Ammonia material of plant materials.In general, the removal of ammonia nitrogen depends primarily on the oxygen delivery capacity of red duckweed, and red duckweed delivery of oxygen produces aerobic environment in rhizome portion and consumes pollutent to the root district, and under this environment, ammonia nitrogen is oxidized to NO
-2And NO
-3Be mainly used in organic pollutant and other objectionable impuritiess in the purifying drinking water.Particularly in the following moon, Mars base, tap water such as nuclear-propelled submarine extremely lack occasion, and the tap water with people's urine purifying treatment is behaved has vast market prospect.
Description of drawings
Fig. 1 is the urine purifying device structural representation.
Among the figure: 1. urine basin; 2. microsyringe; 3. cultivate layer frame; 4. red duckweed dish for cultivating; 5.LED light source assembly; 6. upflow tube; 7. fluid infusion mouth; 8. filter screen; 9. water level gauge; 10. nutrient solution basin; 11. water heater; 12. safety valve; 13. water temperature probe; 14. water separator; 15. water circulating pump; 16. trap valve; 17. water return pipeline; 18. filtrate; 19. supporting network; 20. tap water cavity; 21. adjustable fluid flow metered valve; 22. effluent switch; 23. adjustable fluid flow metered valve; 4. magnetic valve c; 25. the constant pressure pressure-reducing valve of carry potential overflow valve; 26. cavity; 27.Ti O
2Film; 28. ultraviolet lamp; 29. photocatalysis treatment jar; 30. spinner-type flowmeter e; 31. spinner-type flowmeter f; 32. control device;
33. filtrate; 34. supporting network; 35. ozonizer; 36. magnetic valve b; 37. magnetic valve a; 38. adjustable fluid flow metered valve; 39. injection port; 40. hay tank.
Embodiment
Below in conjunction with embodiment, further set forth the invention.
With reference to the accompanying drawings, the present invention is a kind of urine purifying device, comprise the cultivation bedstead 3 that is provided with the red duckweed dish for cultivating 4 of multilayer, the below of described dish for cultivating 4 is provided with the led light source assembly that the red duckweed that is used to down in one deck dish for cultivating provides illumination, it is characterized in that: the described the first layer dish for cultivating 4 that is positioned at cultivation bedstead 3 upper ends is provided with the urine input terminus, the red duckweed dish for cultivating 4 of described each layer is respectively arranged with and leads to the upflow tube of the red duckweed dish for cultivating 4 of one deck down, described cultivation bedstead 3 bottom sides are provided with each dish for cultivating nutrient solution basin 10 of flowing through, described nutrient solution basin 10 is connected with hay tank 40 through the water circulating pump 15 of the portion bottom side that sets within it, the output terminal one tunnel of described hay tank 40 leads to the first layer dish for cultivating 4, another road leads to polishing filter 18 purifying treatment again after 29 sterilizations of photocatalysis treatment jar, exported by drinking-water pipe at last.
Above-mentioned urine input terminus through microsyringe be arranged on the vertical urine basin of cultivating stand and be connected.
The above-mentioned careful filter screen of upflow tube that is positioned at the red duckweed dish for cultivating 4 of cultivation layer frame bottom leads to nutrient solution basin 10, described nutrient solution basin 10 peripheral parts are vertically installed with a water level gauge 9, the top of described nutrient solution basin 10 is provided with a fluid infusion mouth 7 that is used to add nutrient solution, be provided with the water temperature probe that is used for the sensing culture-liquid temp in the inner chamber of described nutrient solution basin 10, the intracavity bottom of described nutrient solution basin 10 is provided with water heater 11.
The input terminus pipeline of above-mentioned water circulating pump 15 is provided with water separator 14, and what be provided for guaranteeing the pipeline liquid pressure on the output terminal pipeline of described water circulating pump 15 has a safety valve 12, and the overflow port of described safety valve 12 leads to back in the nutrient solution basin 10.
The input terminus pipeline of above-mentioned hay tank 40 is provided with trap valve 16, be provided with two-layer supporting network up and down in the inner chamber of described hay tank 40, be filled with filtrate 33 between the two-layer supporting network about described, be respectively arranged with magnetic valve a and magnetic valve b on two pipelines of described hay tank 40 output terminals, the described pipeline that is provided with magnetic valve b is connected with the bottom input terminus of photocatalysis treatment jar 29 behind the constant pressure pressure-reducing valve 25 of spinner-type flowmeter f and carry potential overflow valve, and the overflow port of described constant pressure pressure-reducing valve 25 leads to nutrient solution basin 10.
The bottom of above-mentioned hay tank 40 and photocatalysis treatment jar 29 also is provided with the ozone input port that is connected with ozonizer respectively, the output terminal of described ozonizer is divided into two-way through changeing behind flow valve e, this two-way pipeline is connected through the ozone input port that adjustable fluid flow metered valve 21,23 is regulated the bottom of back and hay tank 40 and photocatalysis treatment jar 29 respectively.
Above-mentioned polishing filter 18 inner chambers have been horizontally disposed with supporting network 19, described supporting network is divided into superposed purification cavity with polishing filter 18 inner chambers and is positioned at the tap water cavity of bottom, be provided with filtrate 18 in the described purification cavity, the drinking-water pipe of described tap water cavity through being provided with effluent switch 22 outwards supplies water.
Above-mentioned urine purifying device is controlled its automatic operation by control device, the input terminus of described control device is connected with spinner-type flowmeter f with water temperature probe 13, spinner-type flowmeter e, to realize the input of signal, the output terminal of described control device is connected with led light source assembly, water heater 11, water circulating pump 15, magnetic valve a, magnetic valve b, magnetic valve c and ultraviolet lamp 28, controls with the output of realization signal with to the keying of those topworkies.
Embodiment is as follows more specifically:
The urine purifying device of a kind of energy output tap water of the present invention.This device is made up of red duckweed cultivating system and Treatment by Photocatalysis Oxidation system etc.
1, red duckweed cultivating system
The cultivation bedstead 3 of red duckweed cultivating system is provided with 9 layers, and red duckweed dish for cultivating 4 places on each layer cultivating stand, and by three joint guide rail supports, pulls out as required or advance, so that operation and management.The effective red duckweed cultured area 0.63m--of every layer of culturing disk, the water layer height is adjustable, is controlled at 2～2.5cm usually.Super brightness White LED light source assembly 5 is fixed on the below of each layer cultivating stand at a certain distance, for the red duckweed in following one deck dish for cultivating provides illumination.Every layer of led light source is equipped with independently voltage stabilized source and on-off control.Red duckweed nutrient solution basin 10 is positioned at the inner chamber of cultivation bedstead below base, is provided with water temperature probe 13, water heater 11 and water level gauge 9 in the basin, when nutrient solution is not enough, and can be from 7 supplies of fluid infusion mouth.Red duckweed nutrient solution enters the red duckweed dish for cultivating of top layer through water separator 14, water circulating pump 15, water filtration valve 16, hay tank 40, magnetic valve a37, adjustable fluid flow metered valve 38 and injection port 39.Filtering tank body is the vertical type cylinder body, establishes up and down two-layer stainless steel support net 34 in the cavity, fills the filtrate 33 that filter cotton, porous material, biochemistry ball, activated carbon etc. are formed between the support net.Urine in the urine basin 1 through microsyringe 2 and injection port, also enters the red duckweed dish for cultivating of top layer.Have of the successively overflow of the red duckweed nutrient solution of urine, for the usefulness of the red duckweed growth and breeding in each layer dish for cultivating by each layer upflow tube 6.The nutrient solution of dish for cultivating of flowing through flows back to the nutrient solution basin through filter screen 8 again, forms the closed nutrient solution recycle system like this.This system adopts the intermittent cycle method, by control panel 32 time variable control.
2, Treatment by Photocatalysis Oxidation system
The Treatment by Photocatalysis Oxidation system has comprised photocatalysis treatment jar 29, ozonizer 35 and tap water cavity 20.Close magnetic valve a37, opens solenoid valve b36, the Treatment by Photocatalysis Oxidation system starts working.By the constant pressure pressure-reducing valve 25 of the effusive water body of hay tank, enter photocatalysis treatment jar 29 through magnetic valve b, spinner-type flowmeter f31 and carry potential overflow valve.Photocatalysis treatment jar cavity 26 inwalls are attached with TiO2 film 27, and the cavity axis is provided with ultraviolet lamp 28.Constant pressure pressure-reducing valve can accurately be controlled water level in the treatment tank, and the overflow water body flows back to the nutrient solution basin through water return pipeline 17.Ozonizer 35 places the top of treatment tank, and the ozone that is produced is distributed by adjustable fluid flow metered valve 21 and 23 through spinner-type flowmeter e30, enters photocatalysis treatment jar and hay tank respectively.Arrive when the photocatalysis treatment time of setting, magnetic valve c24 opens automatically, and the water body inflow tap water cavity 20 through photocatalysis treatment is provided with filtrate 18, stainless steel support nets 19 such as bamboo charcoal in the basin, and tap water effluent switch 22.Above-mentioned flow valve all can onlinely be adjusted; Magnetic valve is opened and the turn-off time, action continue and off time by the control panel time variable control.
The present invention does not limit to above-mentioned preferred forms, and anyone can draw other various forms of urine purifying devices under enlightenment of the present invention.All equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (9)
1. urine purifying device, comprise the cultivation bedstead 3 that is provided with the red duckweed dish for cultivating 4 of multilayer, the below of described dish for cultivating 4 is provided with the led light source assembly that the red duckweed that is used to down in one deck dish for cultivating provides illumination, it is characterized in that: the described the first layer dish for cultivating 4 that is positioned at cultivation bedstead 3 upper ends is provided with the urine input terminus, the red duckweed dish for cultivating 4 of described each layer is respectively arranged with and leads to the upflow tube of the red duckweed dish for cultivating 4 of one deck down, described cultivation bedstead 3 bottom sides are provided with each dish for cultivating nutrient solution basin 10 of flowing through, described nutrient solution basin 10 is connected with hay tank 40 through the water circulating pump 15 of the portion bottom side that sets within it, the output terminal one tunnel of described hay tank 40 leads to the first layer dish for cultivating 4, another road leads to polishing filter 18 purifying treatment again after 29 sterilizations of photocatalysis treatment jar, exported by drinking-water pipe at last.
2. urine purifying device according to claim 1 is characterized in that: described urine input terminus through microsyringe be arranged on the vertical urine basin of cultivating stand and be connected.
3. urine purifying device according to claim 1, it is characterized in that: the described upflow tube 6 that is positioned at the red duckweed dish for cultivating 4 of cultivation layer frame bottom, through filter screen 8, lead to nutrient solution basin 10, described nutrient solution basin 10 peripheral parts are vertically installed with a water level gauge 9, the top of described nutrient solution basin 10 is provided with a fluid infusion mouth 7 that is used to add nutrient solution, be provided with the water temperature probe 13 that is used for the sensing culture-liquid temp in the inner chamber of described nutrient solution basin 10, the intracavity bottom of described nutrient solution basin 10 is provided with water heater 11.
4. urine purifying device according to claim 1, it is characterized in that: the input terminus pipeline of described water circulating pump 15 is provided with water separator 14, what be provided for guaranteeing the pipeline liquid pressure on the output terminal pipeline of described water circulating pump 15 has a safety valve 12, and the overflow port of described safety valve 12 leads to back in the nutrient solution basin 10.
5. urine purifying device according to claim 1, it is characterized in that: the input terminus pipeline of described hay tank 40 is provided with trap valve 16, be provided with two-layer supporting network up and down in the inner chamber of described hay tank 40, be filled with filtrate 33 between the two-layer supporting network about described, be respectively arranged with magnetic valve a and magnetic valve b on two pipelines of described hay tank 40 output terminals, the described pipeline that is provided with magnetic valve b is connected with the bottom input terminus of photocatalysis treatment jar 29 behind the constant pressure pressure-reducing valve 25 of spinner-type flowmeter f and carry potential overflow valve, and the overflow port of described constant pressure pressure-reducing valve 25 leads to nutrient solution basin 10.
6. urine purifying device according to claim 1, it is characterized in that: the bottom of described hay tank 40 and photocatalysis treatment jar 29 also is provided with the ozone input port that is connected with ozonizer respectively, the output terminal of described ozonizer is divided into two-way through changeing behind flow valve e, this two-way pipeline is connected with the ozone input port of the bottom of hay tank 40 and photocatalysis treatment jar 29 respectively after adjustable fluid flow metered valve 21,23 is regulated.
7. urine purifying device according to claim 1 is characterized in that: cavity 26 inwalls of described photocatalysis treatment jar 29 are attached with TiO
2Film 27, the cavity axis is vertically installed with ultraviolet lamp 28, under constant pressure pressure-reducing valve 25 controls of carry potential overflow valve, the liquid level of pending liquid and the vertical range of ultraviolet lamp 28 upper surfaces are not less than 5cm in the described photocatalysis treatment jar 29, the vertical range of the output terminal of described photocatalysis treatment jar 29 and ultraviolet lamp 28 lower surfaces is not less than 5cm, and the output terminal pipeline leads to polishing filter 18 through magnetic valve c.
8. urine purifying device according to claim 1, it is characterized in that: described polishing filter 18 inner chambers have been horizontally disposed with supporting network 19, described supporting network is divided into superposed purification cavity with polishing filter 18 inner chambers and is positioned at the tap water cavity of bottom, be provided with filtrate in the described purification cavity 18, the drinking-water pipe of described tap water cavity through being provided with effluent switch 22 outwards supplies water.
9. urine purifying device according to claim 1, it is characterized in that: described urine purifying device is controlled its automatic operation by control device, the input terminus of described control device is connected with spinner-type flowmeter f with water temperature probe 13, spinner-type flowmeter e, to realize the input of signal, the output terminal of described control device is connected with led light source assembly, water heater 11, water circulating pump 15, magnetic valve a, magnetic valve b, magnetic valve c and ultraviolet lamp 28, controls with the output of realization signal with to the keying of those topworkies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102902204A CN101921045B (en) | 2010-09-25 | 2010-09-25 | Urine purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102902204A CN101921045B (en) | 2010-09-25 | 2010-09-25 | Urine purifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101921045A true CN101921045A (en) | 2010-12-22 |
| CN101921045B CN101921045B (en) | 2012-01-11 |
Family
ID=43336298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102902204A Expired - Fee Related CN101921045B (en) | 2010-09-25 | 2010-09-25 | Urine purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101921045B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152342A (en) * | 2015-07-28 | 2015-12-16 | 徐伟明 | Device for treating copper-containing sewage and using method of device |
| CN106311155A (en) * | 2016-08-18 | 2017-01-11 | 中南林业科技大学 | Modified cellulose aerogel capable of purifying urine and preparation method of modified cellulose aerogel |
| CN108101292A (en) * | 2018-01-12 | 2018-06-01 | 北京师范大学 | Handle the method that urine obtains drinking water |
| CN109358186A (en) * | 2018-08-14 | 2019-02-19 | 上海常仁信息科技有限公司 | It is capable of the healthy robot of urine detection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7686956B1 (en) * | 2006-05-22 | 2010-03-30 | Kenneth Casebier | Water purification system for storm drain channels |
| US20100218645A1 (en) * | 2006-01-17 | 2010-09-02 | Bar-Ilan University | Method of removal of heavy metal ions from water |
| CN101836568A (en) * | 2010-06-30 | 2010-09-22 | 福建省农业科学院农业生态研究所 | Azolla wet-culture oxygen supply device |
-
2010
- 2010-09-25 CN CN2010102902204A patent/CN101921045B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100218645A1 (en) * | 2006-01-17 | 2010-09-02 | Bar-Ilan University | Method of removal of heavy metal ions from water |
| US7686956B1 (en) * | 2006-05-22 | 2010-03-30 | Kenneth Casebier | Water purification system for storm drain channels |
| CN101836568A (en) * | 2010-06-30 | 2010-09-22 | 福建省农业科学院农业生态研究所 | Azolla wet-culture oxygen supply device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152342A (en) * | 2015-07-28 | 2015-12-16 | 徐伟明 | Device for treating copper-containing sewage and using method of device |
| CN106311155A (en) * | 2016-08-18 | 2017-01-11 | 中南林业科技大学 | Modified cellulose aerogel capable of purifying urine and preparation method of modified cellulose aerogel |
| CN106311155B (en) * | 2016-08-18 | 2019-02-01 | 中南林业科技大学 | A kind of modified cellulose aeroge and preparation method thereof purifying urine |
| CN108101292A (en) * | 2018-01-12 | 2018-06-01 | 北京师范大学 | Handle the method that urine obtains drinking water |
| CN108101292B (en) * | 2018-01-12 | 2020-08-04 | 北京师范大学 | Method for treating urine to obtain drinking water |
| CN109358186A (en) * | 2018-08-14 | 2019-02-19 | 上海常仁信息科技有限公司 | It is capable of the healthy robot of urine detection |
| CN109358186B (en) * | 2018-08-14 | 2020-02-18 | 上海常仁信息科技有限公司 | Health robot capable of detecting urine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101921045B (en) | 2012-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202246336U (en) | Unpowered ecological treatment system for treating rural domestic sewage | |
| CN101921045B (en) | Urine purifying device | |
| CN201541550U (en) | Automatic alga culture device | |
| CN202190608U (en) | Algae attaching and cultivating device | |
| CN206196690U (en) | A kind of plant algae, zooplankter and fish integration culture device | |
| CN104045208B (en) | A kind of optical-biological reaction method utilizing microalgae to carry out biogas slurry purification | |
| CN101836620A (en) | Ecological multi-layer turtle breeding device | |
| CN107324499A (en) | A kind of multifunctional ecological chinampa purified for landscape water body | |
| CN203369231U (en) | Energy-saving and high-efficiency recirculating aquaculture system | |
| JP7018996B2 (en) | How to use a system that life-supports an organism | |
| CN105800771B (en) | Biological filter wall system | |
| CN110226546A (en) | It is suitble to the method for south industrial aquaculture prawn | |
| CN104221834B (en) | Cultivation system with aeration cultivation device | |
| KR101654593B1 (en) | Method for mass culturing photosynthetic microalgae by additional supply of environmental water | |
| CN204377721U (en) | A kind of ecological circulation freshwater aquiculture system | |
| CN205250135U (en) | Aquaculture device | |
| KR102098855B1 (en) | Retreatent system for muddy nutrient solution | |
| CN207519217U (en) | A kind of device for studying allelopathy activity | |
| CN206629500U (en) | A kind of conveniently Cordyceps militaris breeding apparatus | |
| CN205902667U (en) | Seawater circulation who takes purification performance breeds pond | |
| CN205455390U (en) | Drench recirculating aquaculture device | |
| CN205473718U (en) | Little algae system of cultivateing of sewage treatment can carry out | |
| CN105441313B (en) | Hot-zone microalgae culture system | |
| CN205313196U (en) | Multi -functional formula water treatment facilities of swimming | |
| CN211532238U (en) | Marine organic vegetable intelligence planting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |