CN111155604A - Solar energy and potential energy waste water recycling system - Google Patents
Solar energy and potential energy waste water recycling system Download PDFInfo
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- CN111155604A CN111155604A CN202010052030.2A CN202010052030A CN111155604A CN 111155604 A CN111155604 A CN 111155604A CN 202010052030 A CN202010052030 A CN 202010052030A CN 111155604 A CN111155604 A CN 111155604A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 72
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- 238000005381 potential energy Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 181
- 238000011010 flushing procedure Methods 0.000 claims abstract description 47
- 239000008399 tap water Substances 0.000 claims abstract description 16
- 235000020679 tap water Nutrition 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 239000010840 domestic wastewater Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B1/042—Details thereof, e.g. valves or pumps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a solar energy and potential energy wastewater recycling system, which is refitted on an original waterway pipeline and comprises a water inlet pipeline, a first U-shaped pipeline, a second U-shaped pipeline, a sewage discharge pipeline, a water drawing pipeline, a water tank, a wastewater inlet pipe, a water pump, a wastewater inlet pipeline, a water inlet main pipeline, a tap water inlet toilet flushing pipeline, a one-way valve and a toilet flushing pipeline, wherein the water inlet pipeline is connected with a water discharge pipeline of a hand washing pool, the other end of the water inlet pipeline is connected with one end of the first U-shaped pipeline, and the other end of the first U-shaped pipeline is connected with the sewage discharge pipeline; a connector connected with one end of a water drawing pipeline is arranged on the lower side of the middle part of the second U-shaped pipeline, and the other end of the water drawing pipeline is communicated with the inside of the water tank; u type pipeline can filter the large-scale particulate matter in the waste water. The system collects the used waste water on the upper layer in the public building, and uses the waste water as toilet flushing water on the adjacent layer or the lower layer, so that the utilization rate of water resources is improved.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a solar energy and potential energy wastewater recycling system.
Background
Fresh water resources are very limited resources. The total amount of fresh water resources in China is only 1/4 on the average level in the world. The amount of the available fresh water resource is one of the world's 13 countries with the lowest water resource. The water consumption of urban residents accounts for 1/10 of the total water resource consumption of China, the flow of people in hand washing pools in public places such as schools, apartments and the like is large, most of effluent wastewater is directly discharged into a sewer pipeline and is not fully utilized, the workload is increased for sewage treatment units, the one-time investment cost is increased, the energy consumption is increased, and more importantly, precious water resources are wasted. In order to improve the utilization rate of water resources, the used waste water with low pollution degree, such as hand washing water and exchange washing water, is subjected to clean collection and is used as adjacent layer or layer toilet flushing water, so that the water resources are saved.
The existing domestic wastewater recycling system, such as CNIO8086415A, has the advantages of simple structure and convenient use, and can filter out hairs which are difficult to remove in water after the domestic wastewater recycling system is subjected to layer-by-layer filtering treatment, and a filter screen and a net bag which are used in the system are of movable detachable structures, so that the system is convenient to clean and replace; the method has the disadvantages that the method mainly aims at treating household wastewater, directly uses electric power resources, causes the operation cost to rise, and does not lead the whole building to become a water recycling system; in addition, the CNIO8086415A system treats domestic wastewater, and needs an additional water pump device to convey treated wastewater to a toilet water inlet pipe and a mop water inlet pipe, so that the power cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a solar energy and potential energy wastewater recycling system. The system is used in school dormitories or collective apartments or other places where people flow is concentrated, and is used for flushing toilets in lower layers after the upper layer of wastewater in a building is collected and treated. The system filters the waste water collected by the upper layer, then drains the filtered water to the generator, the generator drives the power generation turbine to rotate to generate electric energy, the generated electric energy is stored in the storage battery for standby, and when flushing, the waste water enters a toilet flushing pipeline to be crossed with tap water to flush the toilet. The device has strong practicability and low operation cost, not only realizes the reutilization of domestic sewage, but also makes full use of energy sources, such as solar energy and electric energy, and has great significance for improving the current situation of water resources in China.
The invention solves the technical problem by designing a solar energy and potential energy wastewater recycling system, which is characterized in that the system is refitted on an original waterway pipeline and comprises a water inlet pipeline, a first U-shaped pipeline, a second U-shaped pipeline, a sewage discharge pipeline, a water drawing pipeline, a water tank, a wastewater inlet pipe, a water pump, a wastewater feeding pipeline, a water feeding main pipeline and a toilet water flushing pipeline for running water to enter the toilet, a one-way valve and the toilet water flushing pipeline, wherein the water inlet pipeline is connected with a water basin drainage pipeline, the other end of the water inlet pipeline is connected with one end of the first U-shaped pipeline, and the other end of the first U-shaped pipeline is connected with the sewage discharge pipeline; a connector connected with one end of a water drawing pipeline is arranged on the lower side of the middle part of the second U-shaped pipeline, and the other end of the water drawing pipeline is communicated with the inside of the water tank; the U-shaped pipeline I can filter large particles in the wastewater;
the water tank comprises a water tank main body, a floater limiting barrel, a water tank top plate and an ultrasonic distance measuring sensor, wherein the floater limiting barrel is arranged in the middle of the inside of the water tank main body; the probe of the ultrasonic ranging sensor is fixedly arranged on the lower surface of the top plate of the water tank, and the probe of the ultrasonic ranging sensor vertically faces the bottom of the water tank main body; a through hole is formed in the position, opposite to the float limiting barrel, of the water tank top plate and used for connecting one end of the water drawing pipeline into the float limiting barrel, the size of the upper surface of the float is matched with that of the through hole, and when water is drawn into the water tank main body to a certain water level, the float blocks the through hole under the action of buoyancy force and stops drawing water;
the lower part of one side of the water tank main body, which is close to the water supply main pipeline, is provided with a connector communicated with one end of a wastewater inlet pipe, the other end of the wastewater inlet pipe penetrates through the floor of the floor and is connected into a toilet flushing pipeline below the floor, the part, which is positioned on the floor, of the wastewater inlet pipe is provided with a water guide pipe connected with a water pump of the floor, the other end of the water pump of the floor is connected with the wastewater inlet pipe of the floor, and the other end of the wastewater inlet pipe of the floor is communicated with the wastewater inlet pipe which extends to the floor; tap water is led out from the water supply main pipeline of the floor and enters a toilet flushing pipeline, and the other end of the tap water entering the toilet flushing pipeline is connected into the toilet flushing pipeline of the floor; a one-way valve is arranged on a vertical pipeline between a toilet flushing pipeline where tap water enters and the toilet flushing pipeline on the floor, so that water flow can only flow from a high position to a low position, and wastewater can not enter the tap water pipeline; the toilet flushing pipeline of the floor is led out by the intersection of an upstairs wastewater inlet pipe and a toilet flushing pipeline in which tap water enters, and the tail end of the toilet flushing pipeline is communicated with the toilet flushing point of the floor.
Compared with the prior art, the invention has the beneficial effects that:
1. the system collects the used waste water at the upper layer in the public building, and uses the waste water as the toilet flushing water at the adjacent layer or the lower layer to realize reutilization, thereby improving the utilization rate of water resources, achieving good water-saving effect,
2. the system power supply utilizes the hydroelectric generation part and the solar panel part to convert potential energy and solar energy into electric energy to supply power for the water pump, saves energy,
3. the floater is matched with the ultrasonic sensor to monitor the liquid level, so that the liquid level is prevented from exceeding the highest water level of the water tank, a hole is formed in the floater limiting cylinder, sewage firstly enters the hole and then enters the water tank through the hole, and further purification of water is realized; the water level can be monitored in real time, water can be conveyed to the lower layer, and the phenomenon of equipment damage caused by overlarge equipment load is avoided.
4. The setting of check valve avoids appearing the sewage backward flow, has guaranteed the practicality and the sustainable use of device.
Drawings
FIG. 1 is a schematic view of an installation of an embodiment of a solar and potential energy wastewater recycling system of the present invention.
Fig. 2 is a schematic structural view (sectional view) of a water tank of an embodiment of a solar and potential energy wastewater recycling system of the present invention.
FIG. 3 is a schematic circuit diagram of an embodiment of a solar and potential wastewater recycling system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a solar energy and potential energy wastewater recycling system, which is suitable for a common water environment, such as a public toilet, and is modified on an original waterway pipeline, and comprises a water inlet pipeline 1, a first U-shaped pipeline 2, a second U-shaped pipeline 3, a sewage discharge pipeline 4, a water drawing pipeline 5, a water tank 6, a wastewater inlet pipe 7, a hydroelectric generation device 8, a water pump 9, a wastewater feeding pipeline 10, a water feeding main pipeline 11, a tap water entering toilet flushing pipeline 12, a one-way valve 13 and a toilet flushing pipeline 14, wherein the water inlet pipeline 1 is connected with a hand washing pool, the other end of the water inlet pipeline is connected with one end of the first U-shaped pipeline 2, and the other end of the first U-shaped pipeline 2 is connected with the sewage discharge pipeline 4; a connector connected with one end of a water drawing pipeline 5 is arranged on the lower side of the middle part of the second U-shaped pipeline 3, and the other end of the water drawing pipeline 5 is communicated with the inside of a water tank 6; u type pipeline 2 can filter the large-scale particulate matter in the waste water.
The water tank 6 comprises a water tank main body, a floater 61, a floater limiting barrel 62, a water tank top plate 63 and an ultrasonic ranging sensor 64, wherein the floater limiting barrel 62 is arranged in the middle of the inside of the water tank main body, the top of the floater limiting barrel 62 is flush with the top of the water tank main body, a through hole communicated with the inside of the water tank main body is formed in the side edge of the floater limiting barrel 62, and the floater 61 is arranged inside the floater limiting barrel 62; the probe of the ultrasonic ranging sensor 64 is fixedly arranged on the lower surface of the water tank top plate 63, and the probe of the ultrasonic ranging sensor 64 vertically faces the bottom of the water tank main body; a through hole is formed in the position, opposite to the float limiting barrel 62, of the water tank top plate 63, and is used for connecting one end of the water drawing pipeline 5 into the float limiting barrel 62, the size of the upper surface of the float 61 is matched with that of the through hole, when water is drawn into the water tank main body to a certain water level, the float 61 blocks the through hole under the action of buoyancy, and the water drawing is stopped;
waste water in the hand washing basin flows into the float limiting barrel 62 of the water tank 6 through the water drawing pipeline 5, the float limiting barrel 62 is of a structure with holes formed in the periphery, large particles are left in the limiting barrel 62, and filtered water flows into the interior of the water tank main body from the periphery of the float limiting barrel 62. Due to the existence of the floater 61, the water tank top plate 63 can be always higher than the liquid level inside the water tank main body, and the ultrasonic sensor 64 which is arranged on the lower surface of the water tank top plate 63 and is used for measuring the liquid level is effectively protected. The model of the ultrasonic ranging sensor is HC-SR-04.
The lower part of one side of the water tank main body, which is close to the water feeding main pipeline 11, is provided with a connector communicated with one end of a wastewater inlet pipe 7, the other end of the wastewater inlet pipe 7 penetrates through the floor of the floor and is connected into a toilet flushing pipeline 14 below the floor, the part, which is positioned on the floor, of the wastewater inlet pipe 7 is provided with a water guide pipe to be connected with a water pump 9 of the floor, the other end of the water pump 9 of the floor is connected with a wastewater inlet pipeline 10 of the floor, and the other end of the wastewater inlet pipeline 10 of the floor is communicated with the wastewater inlet pipe 7 which extends to; tap water is led out from the water supply main pipeline 11 of the floor and enters the toilet flushing pipeline 12, and the other end of the tap water entering the toilet flushing pipeline 12 is connected into the toilet flushing pipeline 14 of the floor; a one-way valve 13 is arranged on a vertical pipeline between the toilet flushing pipeline 12 and the toilet flushing pipeline 14 on the floor, so that water flow can only flow from a high position to a low position, and waste water can not enter the toilet flushing pipeline; the toilet flushing pipeline 14 of the floor is led out by the intersection of the upstairs wastewater inlet pipe 7 and the toilet flushing pipeline 12 for the running water to enter, and the tail end of the toilet flushing pipeline is communicated with the toilet flushing point of the floor; the model of the water pump 9 is WQD 5-5-0.37.
The hydroelectric generating turbine of the hydroelectric generating device 8 is positioned in the middle of the wastewater inlet pipe 7 of the floor, and the mounting frame is fixed on the ground of the floor; the water flow flows from upstairs and flows through the hydroelectric generation device 8 to push the power generation turbine to rotate to generate electric energy, and the electric energy is stored in the storage battery 162 for later use; the solar cell panel 15 is installed on a dormitory building or a building roof of a school, the output end of the solar cell panel is connected with the storage battery 162, and the generated electric energy is stored in the storage battery 162;
the battery 162 is a 12V/7AH ups battery. The output voltages of the hydroelectric generation device 8 and the solar panel 15 can be directly stored in a storage battery through a lead, or a voltage transformation coil is additionally arranged in the middle of the lead, and the output voltages are adjusted and then stored in the storage battery; whether the input end and the output end of the storage battery are additionally provided with the voltage transformation device is determined according to selected electric equipment, and the technology belongs to the conventional technical means in the field.
The system also comprises a control module, wherein the control module consists of an Arduino single chip microcomputer 161, a storage battery 162, a WiFi communication module 163 and an upper computer 164; ultrasonic ranging sensor 64, the water pump 9 of every floor all are connected with Arduino singlechip 161 through wiFi communication module 163, and Arduino singlechip 161 gathers ultrasonic ranging sensor 64's data in real time to with data transmission to host computer 164, host computer 164 carries out data processing and shows the liquid level of each layer water tank 6 in real time. When the liquid level difference between two floors is greater than one third of the height of the water tank for a long time (such as four hours) due to uneven personnel distribution, the Arduino single chip microcomputer 161 controls the water pump 9 to work to pump water from a low floor to a high floor, and the storage battery 162 supplies energy to the water pump 9 and the single chip microcomputer 161 in the whole process.
The model of singlechip 161 is Arduino R3, the model of wiFi communication module 163 is USR-GPRS 232-734.
The working principle and the working process of the system of the invention are as follows: the wastewater in the wash basin enters the first U-shaped pipeline 2 to filter large particles in the water, and flows into the water tank 6 after being filtered again by the float limiting barrel 62, so that the wastewater is collected. The liquid level of the water tank 6 is controlled by the floater 61, when the lower layer begins to use water, the collected water in the water tank 6 enters the hydroelectric generation device 8 through the wastewater inlet pipe 7, the hydroelectric generation turbine is pushed to rotate to generate electric energy, and the electric energy is stored in the storage battery 162 to realize the conversion of potential energy into electric energy; the water flowing out enters the water inlet pipe of the toilet at the next layer through the lower layer pipeline 7 to flush the toilet. At the same time, the solar panel 15 on the roof also generates electric energy to be stored in the storage battery 162. Ultrasonic ranging sensor 64 can measure the liquid level distance, through wiFi communication module 163 with data transfer to Arduino singlechip 161, Arduino singlechip 161 gives host computer 164 with data transmission, handles the actual volume that can in the water tank through host computer 164, judges whether need transfer water to the high floor through the volume contrast.
Example 1
The embodiment provides a solar energy and potential energy waste water recycling system, and this system is applicable to family or school, and every floor is roughly high for 3.4 meters, adopts the water pump (can select the water pump that the model is WQD5-5-0.37 for optional) that the lift is 5 meters, as shown in table 1.
TABLE 1 model parameters of Water pumps
Estimating the water consumption: water for one person to wash the sink one day: brushing teeth for 1 liter, shaving for 1 liter, washing hands for 2 liters, washing clothes for 29 liters and washing other clothes for about 40 liters; water consumption for flushing a toilet at a time: 3 liters of urine and 5 liters of stool, which is about equal to about 4 liters; the proportion of the hand washing water which is filtered twice to become the toilet flushing water is about 1: 1.
A150W single crystal solar panel power generation system is selected, and specific parameters are shown in 2.
TABLE 2 solar Panel parameters
The density of pure sewage is 1g/cm ^3, namely 1000kg/m ^ 3. Setting: the water tank is long: the length of the water tank is 2: 1, water tank width: the width of the water tank is 1: 0.8, height of water tank: water tank height 2: 1.
the economic benefits of using the system of the present invention in residential home communities and schools are predicted below, as shown in tables 3 and 4.
TABLE 3 family residence community cost calculation
TABLE 4 school costing
The solar energy and potential energy wastewater recycling system can effectively utilize wastewater and solar energy, and saves living cost; the embodiment only takes a single floor as an example for calculation, and the system disclosed by the invention is adopted in a densely populated area, so that the comprehensive economic benefit advantage is remarkable, and the popularization and the application are easy.
Nothing in this specification is said to apply to the prior art.
Claims (8)
1. A solar energy and potential energy waste water recycling system is characterized in that the system is refitted on an original waterway pipeline and comprises a water inlet pipeline, a first U-shaped pipeline, a second U-shaped pipeline, a sewage discharge pipeline, a water drawing pipeline, a water tank, a waste water inlet pipe, a water pump, a waste water feeding pipeline, a water feeding main pipeline, a tap water inlet toilet flushing pipeline, a one-way valve and a toilet flushing pipeline, wherein the water inlet pipeline is connected with a water discharging pipeline of a hand washing pool, the other end of the water inlet pipeline is connected with one end of the first U-shaped pipeline, and the other end of the first U-shaped pipeline is connected with the sewage discharge pipeline; a connector connected with one end of a water drawing pipeline is arranged on the lower side of the middle part of the second U-shaped pipeline, and the other end of the water drawing pipeline is communicated with the inside of the water tank; the U-shaped pipeline I can filter large particles in the wastewater;
the water tank comprises a water tank main body, a floater limiting barrel, a water tank top plate and an ultrasonic distance measuring sensor, wherein the floater limiting barrel is arranged in the middle of the inside of the water tank main body; the probe of the ultrasonic ranging sensor is fixedly arranged on the lower surface of the top plate of the water tank, and the probe of the ultrasonic ranging sensor vertically faces the bottom of the water tank main body; a through hole is formed in the position, opposite to the float limiting barrel, of the water tank top plate and used for connecting one end of the water drawing pipeline into the float limiting barrel, the size of the upper surface of the float is matched with that of the through hole, and when water is drawn into the water tank main body to a certain water level, the float blocks the through hole under the action of buoyancy force and stops drawing water;
the lower part of one side of the water tank main body, which is close to the water supply main pipeline, is provided with a connector communicated with one end of a wastewater inlet pipe, the other end of the wastewater inlet pipe penetrates through the floor of the floor and is connected into a toilet flushing pipeline below the floor, the part, which is positioned on the floor, of the wastewater inlet pipe is provided with a water guide pipe connected with a water pump of the floor, the other end of the water pump of the floor is connected with the wastewater inlet pipe of the floor, and the other end of the wastewater inlet pipe of the floor is communicated with the wastewater inlet pipe which extends to the floor; tap water is led out from the water supply main pipeline of the floor and enters a toilet flushing pipeline, and the other end of the tap water entering the toilet flushing pipeline is connected into the toilet flushing pipeline of the floor; a one-way valve is arranged on a vertical pipeline between a toilet flushing pipeline where tap water enters and the toilet flushing pipeline on the floor, so that water flow can only flow from a high position to a low position, and wastewater can not enter the tap water pipeline; the toilet flushing pipeline of the floor is led out by the intersection of an upstairs wastewater inlet pipe and a toilet flushing pipeline in which tap water enters, and the tail end of the toilet flushing pipeline is communicated with the toilet flushing point of the floor.
2. The solar and potential energy wastewater recycling system as claimed in claim 1, further comprising a hydroelectric power generation device and a solar panel, wherein the hydroelectric power generation turbine of the hydroelectric power generation device is located in the middle of the wastewater inlet pipe of the floor, and the mounting frame is fixed on the ground of the floor; the water flow flows from upstairs and flows through the hydroelectric generation device to push the power generation turbine to rotate to generate electric energy, and the electric energy is stored in the storage battery for later use; the solar cell panel is installed on the roof, the output end of the solar cell panel is connected with the storage battery, and the generated electric energy is stored in the storage battery.
3. The solar and potential energy wastewater recycling system as claimed in claim 1, wherein the water pump is WQD 5-5-0.37.
4. The system of claim 1, wherein the ultrasonic ranging sensor is of the type HC-SR-04.
5. The solar and potential wastewater recycling system as set forth in claim 2, wherein said battery is a 12V/7AH ups battery.
6. The solar and potential energy wastewater recycling system as claimed in claim 1, further comprising a control module, wherein the control module is composed of an Arduino single chip microcomputer, a storage battery, a WiFi communication module and an upper computer; the ultrasonic ranging sensor and the water pump on each floor are connected with the Arduino single chip microcomputer through the WiFi communication module, the Arduino single chip microcomputer collects data of the ultrasonic ranging sensor in real time and sends the data to the upper computer, and the upper computer processes the data and displays the liquid level of each layer of water tank in real time; when the liquid level difference between two floors is greater than one third of the height of the water tank for a long time due to uneven personnel distribution, the Arduino single chip microcomputer controls the water pump to work to pump water from the low floor to the high floor.
7. The solar and potential energy wastewater recycling system as claimed in claim 6, wherein the single chip microcomputer is Arduino R3.
8. The system of claim 6, wherein the WiFi communication module is USR-GPRS 232-734.
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| CN202010052030.2A CN111155604A (en) | 2020-01-17 | 2020-01-17 | Solar energy and potential energy waste water recycling system |
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| CN202010052030.2A CN111155604A (en) | 2020-01-17 | 2020-01-17 | Solar energy and potential energy waste water recycling system |
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