CN112323907A - Double-supply double-row circulating device for comprehensive utilization of urban water resources - Google Patents

Double-supply double-row circulating device for comprehensive utilization of urban water resources Download PDF

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Publication number
CN112323907A
CN112323907A CN202011247539.9A CN202011247539A CN112323907A CN 112323907 A CN112323907 A CN 112323907A CN 202011247539 A CN202011247539 A CN 202011247539A CN 112323907 A CN112323907 A CN 112323907A
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Prior art keywords
water
double
cistern
filter
reservoir
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CN202011247539.9A
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Chinese (zh)
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吴文武
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Jiangxi Yinlong Water Environment Construction Co ltd
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Jiangxi Yinlong Water Environment Construction Co ltd
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Priority to CN202011247539.9A priority Critical patent/CN112323907A/en
Publication of CN112323907A publication Critical patent/CN112323907A/en
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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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • 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
    • E03B2001/047—Greywater supply systems using rainwater
    • 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
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
    • 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
    • Y02A20/108—Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a double-supply double-row circulating device for comprehensive utilization of urban water resources, which relates to the technical field of water resource recycling and comprises a water collecting ditch, a first reservoir, a filter tank, a second reservoir, a pump station and a solar photovoltaic system, wherein support plates are arranged at the middle parts of the first reservoir and the second reservoir, the upper surfaces of the support plates are fixedly connected with baffle plates, and the upper ends of the baffle plates are fixedly connected with filter cartridges; the invention utilizes the traditional building rainwater and domestic wastewater recycling system to separately recycle the rainwater, the wastewater with higher cleanliness and the wastewater with lower cleanliness, thereby reducing the treatment cost of the wastewater, effectively improving the water-saving effect and improving the recycling rate of water resources; simultaneously through the cooperation setting between inlet tube and the cartridge filter, wash away the tiny impurity on the cartridge filter surface, the surface of cartridge filter is difficult for being detained impurity, helps improving filterable effect, avoids domestic sewage to stop for a long time in the cistern then to produce the peculiar smell.

Description

Double-supply double-row circulating device for comprehensive utilization of urban water resources
Technical Field
The invention relates to the technical field of water resource recycling, in particular to a double-supply double-discharge circulating device for comprehensive utilization of urban water resources.
Background
The shortage of water resources is a long-term problem faced by human beings, the water recycling in China is far from being regarded as unimportant at present, domestic water and building rainwater which can be secondarily utilized for family bathing, clothes washing and the like in China are mostly led to a sewer or a city rainwater drainage system by adopting a drain pipe, so that a large amount of waste of tap water resources and rainwater resources is caused, the water resources which are seriously short in China are in a depletion state, and water conservation is urgent.
Especially in daily life water, water is often drained away without being fully utilized, for example: the single water use mode causes two huge wastes: on one hand, the water consumption of tap water is increased, and the water shortage is aggravated; on the other hand, the sewage discharge amount is increased, and the water treatment cost is increased. In addition, after sewage treatment had a large amount of domestic sewage got into the cistern occasionally, because the speed of purification is slower, not only influenced the efficiency of handling, sewage probably produced the peculiar smell in the cistern moreover, influenced the quality of water after purifying, if there is some impurity to pile up the cistern bottom, the impurity clearance is inconvenient, and probably can influence atomizing device's normal use.
Disclosure of Invention
In order to solve the problems of the prior art, the invention utilizes the traditional building rainwater and domestic wastewater recycling system to separately recycle rainwater, wastewater with higher cleanliness and wastewater with lower cleanliness, thereby reducing the wastewater treatment cost, effectively improving the water-saving effect and improving the recycling rate of water resources; simultaneously through the cooperation setting between inlet tube and the cartridge filter, the sewage of inlet tube input just in time falls in the top of cartridge filter, washes away the tiny impurity on the cartridge filter surface, and the surface of cartridge filter is difficult for being detained impurity, helps improving filterable effect, and in addition, through setting up reverse osmosis membrane and activated carbon plate, the speed of handling domestic sewage is very fast, promotes sewage treatment's efficiency, and the quality of purifying back water is higher, avoids domestic sewage to stop for a long time in the cistern then to produce the peculiar smell.
In order to achieve the above effects, the invention specifically adopts the following technical scheme:
a double-supply double-row circulating device for comprehensive utilization of urban water resources comprises a water collecting channel, a first water storage tank, a filter tank, a second water storage tank, a pump station and a solar photovoltaic system, wherein the water collecting channel, the first water storage tank, the filter tank, the second water storage tank, the pump station and the solar photovoltaic system are arranged on the pump station; the water outlet of the second reservoir is connected with a second water pump through a connecting pipeline, and the water outlet end of the second water pump is connected with the pump station;
the improved filter box is characterized in that a supporting plate is arranged at the middle of the first reservoir and the second reservoir, a baffle is fixedly connected to the upper surface of the supporting plate, a filter cartridge is fixedly connected to the upper end of the baffle, a filter frame is arranged below the supporting plate, a first filter plate is arranged on the upper surface of the filter frame, and a second filter plate is embedded in the filter frame.
The further scheme is that the number of the water collecting channels is two, the two water collecting channels are obliquely arranged, and the inclination angle of the water collecting channels is 5-10 degrees;
the further proposal is that a spraying device is also arranged on the building roof, and the spraying device is communicated with the pump station through a circulating water pipe; the spraying device comprises a spraying pipeline arranged along the roof of the building and a plurality of atomizing nozzles arranged on the spraying pipeline, and the spraying pipeline is communicated with the circulating water pipe.
The further proposal is that a filter screen is arranged at the water outlet of the water collecting channel.
The first reservoir, second reservoir upper portion all is equipped with the top cap, the middle part fixedly connected with inlet tube of top cap.
The further scheme is that a limiting groove is formed in the side face of the supporting plate and the side face of the filter frame, a clamping block and a spring ring are arranged in the limiting groove, and a fastening groove is formed in one side of the clamping block.
The utility model provides a further scheme is, first cistern the equal fixedly connected with casing in one side lower part of second cistern, the inside of casing is equipped with reverse osmosis membrane and active carbon board, one side fixedly connected with side cap of casing, the middle part fixedly connected with outlet pipe of side cap.
The first cistern the bottom of second cistern all is provided with the sedimentation chamber, first cistern one side from the top down of second cistern all is equipped with second blow off pipe, first blow off pipe and mud pipe in proper order.
A supporting rod is arranged inside the first water storage tank and the second water storage tank, a water quantity display mechanism is arranged on the outer wall of the supporting rod and comprises a fixed plate and a sliding plate, the sliding plate is connected to the outer wall of the supporting rod in a sliding mode, the fixed plate is fixedly connected to the outer wall of the supporting rod, one end of a cable is connected to the top wall of the sliding plate, and the other end of the cable is connected with a lifting driving mechanism; and the outer wall of the sliding plate is connected with a pointer, the outer wall of the supporting rod is carved with a water level line, and an elastic part is connected between the top wall of the fixing plate and the bottom wall of the sliding plate.
The invention has the beneficial effects that:
the invention utilizes the traditional building rainwater and domestic wastewater recycling system to separately recycle the rainwater, the wastewater with higher cleanliness and the wastewater with lower cleanliness, thereby reducing the treatment cost of the wastewater, effectively improving the water-saving effect and improving the recycling rate of water resources; meanwhile, solar energy is used for power supply, so that the energy is saved and the environment is protected;
according to the invention, through the matched arrangement between the water inlet pipe and the filter cylinder, sewage input by the water inlet pipe just falls on the upper part of the filter cylinder, so that fine impurities on the surface of the filter cylinder are washed away, impurities are not easy to retain on the outer surface of the filter cylinder, and the filtering effect is improved;
according to the invention, the first filter plate and the second filter plate are both made of microporous materials, so that the purification effect is enhanced, the treatment load of the reverse osmosis membrane and the activated carbon plate is reduced, in addition, most of impurities are discharged through the first sewage discharge pipe and the second sewage discharge pipe before the domestic sewage reaches the precipitation cavity through the matched arrangement of the sludge discharge pipe, the first sewage discharge pipe and the second sewage discharge pipe, the sludge discharge pipe can completely discharge the impurities in the precipitation cavity, the excessive impurities are prevented from being retained in the precipitation cavity, and the impurities are conveniently and quickly cleaned.
The invention can observe the water quantity in the reservoir in real time by arranging the water quantity display mechanism, thereby ensuring that the water in the reservoir cannot overflow.
Drawings
FIG. 1 is a schematic structural diagram of a dual-supply and dual-discharge circulation device for comprehensive utilization of urban water resources according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first reservoir or a second reservoir in a dual-supply and dual-discharge circulation device for comprehensive utilization of urban water resources according to an embodiment of the present invention;
FIG. 3 is an enlarged view of section A in FIG. 2;
FIG. 4 is a schematic structural diagram of a support rod and a water quantity display mechanism in a dual-supply dual-discharge circulation device for comprehensive utilization of urban water resources according to an embodiment of the present invention;
the attached drawings are marked as follows: 1-catchment canals and ditches; 2-a first reservoir; 20-a support plate; 21-a baffle plate; 22-a filter cartridge; 23-a filter stand; 24-a first filter plate; 25-a second filter plate; 26-a top cover; 260-water inlet pipe; 27-a limiting groove; 28-a fixture block; 280-fastening grooves; 29-spring ring; 3-a filtering tank; 4-a second reservoir; 40-a housing; 41-a reverse osmosis membrane; 42-an activated carbon plate; 43-side cover; 44-a water outlet pipe; 45-a sedimentation chamber; 46-a second sewage draining pipe; 47-first drain pipe; 48-a sludge discharge pipe; 5-a pump station; 50-a circulating water pipe; 6-solar photovoltaic system; 70-a first water pump; 71-a second water pump; 80-a fixed plate; 81-a sliding plate; 82-a support bar; 83-a cable; 84-a pointer; 85-water line; 86-elastic member.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, an embodiment of the present invention discloses a dual-supply dual-bank circulation device for comprehensive utilization of urban water resources, comprising a water collecting channel 1 arranged along the eave of a building, a first reservoir 2, a filtering tank 3, a second reservoir 4, a pump station 5 and a solar photovoltaic system 6 arranged on the pump station 5, wherein the water outlet of the water collecting channel 1 is connected with a first water pump 70 and the filtering tank 3 through a water discharging pipe, the water inlet of the first reservoir 1 is connected with the water discharging port of domestic wastewater of each household except toilet flushing water, the water outlet of the first reservoir 1 is connected with a second water pump 7 through a connecting pipe, and the water inlet of the second reservoir 4 is connected with the water discharging port of the toilet flushing water; the water outlet of the second reservoir 4 is connected with a second water pump 71 through a connecting pipeline, and the water outlet end of the second water pump 71 is connected with the pump station 5;
the middle part of first cistern 2, second cistern 4 all is equipped with backup pad 20, and the last fixed surface of backup pad 20 is connected with baffle 21, and the upper end fixedly connected with cartridge filter 22 of baffle 21 is equipped with filter frame 23 below backup pad 20, and the upper surface of filter frame 23 is equipped with first filter 24, and the inside of filter frame 23 has inlayed the second filter 25.
The first filter plate 8 is made of furnace slag, the first filter plate 8 is in a conical shape, the second filter plate 9 is made of ceramsite, the utilization efficiency of resources is improved, and the first filter plate 8 and the second filter plate 9 are made of microporous materials, so that the purification effect is enhanced, and the treatment load of a reverse osmosis membrane and an activated carbon plate is reduced;
in this embodiment, there are two water collecting channels 1, and the two water collecting channels 1 are both arranged in an inclined manner, and the inclined angle of the water collecting channels is 5 to 10 degrees; the rainwater can be conveniently drained into the drainage pipeline from the water collecting ditch, and the cyclic utilization rate of rainwater resources is improved.
In this embodiment, a spraying device is further arranged on the roof of the building, and the spraying device is communicated with the pump station 5 through a circulating water pipe 50; the spraying device comprises a spraying pipeline arranged along the roof of the building and a plurality of atomizing nozzles arranged on the spraying pipeline, and the spraying pipeline is communicated with the circulating water pipe 50. By arranging the spraying device on the roof of the building, the valve can be opened to carry out spraying and cooling treatment on the roof in hot summer, so that the room is more comfortable.
In this embodiment, a filter screen is disposed at the water outlet of the water collecting channel 1. Thereby filtering the impurities such as large sand particles in fallen leaves and rainwater and preventing the impurities from blocking the drainage pipeline.
In this embodiment, the top cover 26 is disposed on the upper portions of the first reservoir 2 and the second reservoir 4, and the water inlet pipe 260 is fixedly connected to the middle portion of the top cover 26. The sewage can conveniently enter the reservoir.
In this embodiment, the supporting plate 20 and the filter frame 23 are both provided with a limiting groove 27, a locking block 28 and a spring ring 29 are disposed in the limiting groove 27, and a fastening groove 280 is formed on one side of the locking block 28. The inside of fastening groove is equipped with the water-soluble silk, and water-soluble silk is made by hydroxyethyl cellulose, and water-soluble silk plays the effect of fastening, makes four fixture blocks and spring ring indentation spacing inslot, is convenient for fill in the inside of cistern with backup pad and filter stand, and the draw-in groove has been seted up to the inside wall of cistern, and the draw-in groove has two.
In this embodiment, the lower parts of one sides of the first reservoir 2 and the second reservoir 4 are fixedly connected with a housing 40, a reverse osmosis membrane 41 and an activated carbon plate 42 are arranged inside the housing 40, a side cover 43 is fixedly connected to one side of the housing 40, and a water outlet pipe 44 is fixedly connected to the middle part of the side cover 43. Through setting up reverse osmosis membrane and active carbon board, realize promoting the speed of handling sewage, promote sewage treatment's efficiency, the quality of purification back water is higher, avoids sewage long-time stop in the cistern then to produce the peculiar smell.
In this embodiment, the bottoms of the first reservoir 2 and the second reservoir 4 are both provided with a sedimentation chamber 45, and one side of the first reservoir 2 and one side of the second reservoir 4 are sequentially provided with a second sewage discharge pipe 46, a first sewage discharge pipe 47 and a sludge discharge pipe 48 from top to bottom. Through the cooperation setting between mud pipe, first blow off pipe, the second blow off pipe, before domestic sewage reachs the precipitation chamber, discharge most impurity via first blow off pipe, second blow off pipe, the mud pipe can discharge the impurity of precipitation intracavity completely, avoids too much impurity to be detained in the precipitation intracavity, clearance impurity convenient and fast.
In this embodiment, a support rod 82 is arranged inside the first reservoir 2 and the second reservoir 4, a water amount display mechanism is arranged on the outer wall of the support rod 82, the water amount display mechanism comprises a fixed plate 80 and a sliding plate 81, the sliding plate 81 is slidably connected to the outer wall of the support rod 82, the fixed plate 80 is fixedly connected to the outer wall of the support rod 82, one end of a cable 83 is connected to the top wall of the sliding plate 81, and the other end of the cable 83 is connected to a lifting drive mechanism; and the outer wall of the sliding plate 81 is connected with a pointer 84, and the outer wall of the supporting rod 82 is carved with a water level line 85. An elastic member 86 is connected between the top wall of the fixing plate 80 and the bottom wall of the sliding plate 81. Through being provided with water yield display mechanism to can survey the inside water yield of cistern in real time, guarantee that the water of cistern can not spill over.
The invention utilizes the traditional building rainwater and domestic wastewater recycling system to separately recycle the rainwater, the wastewater with higher cleanliness and the wastewater with lower cleanliness, thereby reducing the treatment cost of the wastewater, effectively improving the water-saving effect and improving the recycling rate of water resources; meanwhile, solar energy is used for power supply, so that the energy is saved and the environment is protected;
simultaneously first cistern and second cistern pass through the cooperation setting between inlet tube and the cartridge filter, and the sewage of inlet tube input just in time falls in the top of cartridge filter, washes away the tiny impurity on the cartridge filter surface, and the surface of cartridge filter is difficult for being detained impurity, helps improving filterable effect, through setting up reverse osmosis membrane and active carbon plate, promotes the speed of handling domestic sewage, promotes sewage treatment's efficiency, and the quality of purifying back water is higher, avoids domestic sewage to stop for a long time in the cistern then to produce the peculiar smell.
Finally, only specific embodiments of the present invention have been described in detail above. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a city water resource comprehensive utilization double-feed double-row circulating device which characterized in that:
the solar energy water collecting device comprises a water collecting ditch (1) arranged along the eave of a building, a first water storage tank (2), a filter tank (3), a second water storage tank (4), a pump station (5) and a solar photovoltaic system (6) arranged on the pump station (5), wherein the water outlet of the water collecting ditch (1) is sequentially connected with a first water pump (70) and the filter tank (3) through a water discharging pipe, the water inlet of the first water storage tank (1) is connected with a water discharging port of domestic wastewater of each household except flushing water, the water outlet of the first water storage tank (1) is connected with a second water pump (71) through a connecting pipeline, and the water inlet of the second water storage tank (4) is connected with the water discharging port of the flushing water; a water outlet of the second reservoir (4) is sequentially connected with a second water pump (71) through a connecting pipeline, and a water outlet end of the second water pump (71) is connected with the pump station (5);
first cistern (2) the middle part of second cistern (4) all is equipped with backup pad (20), the last fixed surface of backup pad (20) is connected with baffle (21), the upper end fixedly connected with cartridge filter (22) of baffle (21), the below of backup pad (20) is equipped with filter frame (23), the upper surface of filter frame (23) is equipped with first filter (24), the inside of filter frame (23) has inlayed second filter (25).
2. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
the number of the water collecting channels (1) is two, the two water collecting channels (1) are obliquely arranged, and the inclination angle of the water collecting channels is 5-10 degrees.
3. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
the building roof is also provided with a spraying device, and the spraying device is communicated with the pump station (5) through a circulating water pipe (50); the spraying device comprises a spraying pipeline arranged along the roof of the building and a plurality of atomizing spray heads arranged on the spraying pipeline, and the spraying pipeline is communicated with the circulating water pipe (50).
4. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
a filter screen is arranged at the water outlet of the water collecting ditch (1).
5. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
first cistern (2) second cistern (4) upper portion all is equipped with top cap (26), the middle part fixedly connected with inlet tube (260) of top cap (26).
6. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
limiting grooves (27) are formed in the side faces of the supporting plate (20) and the filter frame (23), a clamping block (28) and a spring ring (29) are arranged in the limiting grooves (27), and a fastening groove (280) is formed in one side of the clamping block (28).
7. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
first cistern (2) the equal fixedly connected with casing (40) in one side lower part of second cistern (4), the inside of casing (40) is equipped with reverse osmosis membrane (41) and active carbon board (42), one side fixedly connected with side cap (43) of casing (40), the middle part fixedly connected with outlet pipe (44) of side cap (43).
8. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
the bottom of first cistern (2) second cistern (4) all is provided with sedimentation chamber (45), first cistern (2) one side from the top down of second cistern (4) all is equipped with second blow off pipe (46), first blow off pipe (47) and mud pipe (48) in proper order.
9. The comprehensive urban water resource utilization double-supply double-row circulating device according to claim 1, characterized in that:
a supporting rod (82) is arranged inside the first water reservoir (2) and the second water reservoir (4), a water quantity display mechanism is arranged on the outer wall of the supporting rod (82), the water quantity display mechanism comprises a fixing plate (80) and a sliding plate (81), the sliding plate (81) is connected to the outer wall of the supporting rod (82) in a sliding mode, the fixing plate (80) is fixedly connected to the outer wall of the supporting rod (82), one end of a cable (83) is connected to the top wall of the sliding plate (81), and the other end of the cable (83) is connected with a lifting driving mechanism; the outer wall of the sliding plate (81) is connected with a pointer (84), and the outer wall of the supporting rod (82) is carved with a water level line (85); an elastic part (86) is connected between the top wall of the fixed plate (80) and the bottom wall of the sliding plate (81).
CN202011247539.9A 2020-11-10 2020-11-10 Double-supply double-row circulating device for comprehensive utilization of urban water resources Pending CN112323907A (en)

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CN202011247539.9A CN112323907A (en) 2020-11-10 2020-11-10 Double-supply double-row circulating device for comprehensive utilization of urban water resources

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CN114772770A (en) * 2022-05-09 2022-07-22 中牛集团有限公司 Novel water-saving production line is used in processing of environmental protection cow hide leather system
CN115263738A (en) * 2022-06-15 2022-11-01 四川大学 Sectional ultrahigh-pressure large-flow circulation system
CN116163384A (en) * 2023-03-16 2023-05-26 浙江省城乡规划设计研究院 Rainwater leakage device for relieving waterlogging and use method

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CN210827662U (en) * 2019-02-28 2020-06-23 广州市城市规划勘测设计研究院 Traditional building rainwater and domestic wastewater cyclic utilization system
CN211452519U (en) * 2020-03-07 2020-09-08 新泰市国有太平山林场 Forest fire prevention cistern water yield monitoring devices
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CN210827662U (en) * 2019-02-28 2020-06-23 广州市城市规划勘测设计研究院 Traditional building rainwater and domestic wastewater cyclic utilization system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114772770A (en) * 2022-05-09 2022-07-22 中牛集团有限公司 Novel water-saving production line is used in processing of environmental protection cow hide leather system
CN115263738A (en) * 2022-06-15 2022-11-01 四川大学 Sectional ultrahigh-pressure large-flow circulation system
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CN116163384A (en) * 2023-03-16 2023-05-26 浙江省城乡规划设计研究院 Rainwater leakage device for relieving waterlogging and use method
CN116163384B (en) * 2023-03-16 2024-01-09 浙江省城乡规划设计研究院 Rainwater leakage device for relieving waterlogging and use method

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Application publication date: 20210205