CN113605489B - Rainwater recovery device - Google Patents

Rainwater recovery device Download PDF

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Publication number
CN113605489B
CN113605489B CN202111009896.6A CN202111009896A CN113605489B CN 113605489 B CN113605489 B CN 113605489B CN 202111009896 A CN202111009896 A CN 202111009896A CN 113605489 B CN113605489 B CN 113605489B
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CN
China
Prior art keywords
rainwater
box
tank
water inlet
air bag
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Active
Application number
CN202111009896.6A
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Chinese (zh)
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CN113605489A (en
Inventor
贾志昊
谭斌
田国清
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China First Metallurgical Group Co Ltd
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China First Metallurgical Group Co Ltd
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Priority to CN202111009896.6A priority Critical patent/CN113605489B/en
Publication of CN113605489A publication Critical patent/CN113605489A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention provides a rainwater recovery device, which belongs to the field of resource recovery and comprises a rainwater receiving airbag, an inflation mechanism and a rainwater receiving box, wherein the inflation mechanism is connected with the rainwater receiving airbag and is used for inflating the rainwater receiving airbag to enlarge the rainwater receiving airbag, the middle part of the rainwater receiving airbag is provided with a water inlet groove and is connected with the rainwater receiving box, and rainwater received by the rainwater receiving airbag enters the rainwater receiving box through the water inlet groove. The device has the advantages that more rainwater can be quickly recovered, the waste of rainwater resources is reduced when the rainfall is in a short time, the device has heat insulation performance, the deterioration of the rainwater caused by heating in summer is effectively avoided, meanwhile, the rainwater recovered in winter can be effectively prevented from being frozen, the recovered rainwater can be ensured to be normally used, and the device is practical, efficient, energy-saving and environment-friendly.

Description

Rainwater recovery device
Technical Field
The invention relates to the field of resource recovery, in particular to a rainwater recovery device.
Background
In order to save resources, a rainwater recovery device is used in the house building, rainwater is collected, filtered and reused, and the recovered rainwater can be used for washing dishes and watering flowers for households. However, when the existing rainwater recovery device for house construction is used, the rainwater receiving opening cannot be enlarged, the rainwater recovery speed is slow, and when the rainfall time is short, more rainwater cannot be received, so that the waste of rainwater resources is caused. And at present, when the rainwater recovery device is used, the rainwater is exposed to sunlight for a long time in summer, the temperature of the rainwater can rise, the propagation speed of bacteria in the rainwater can be increased undoubtedly, after the bacterial quantity is increased to a certain degree, the rainwater can be deteriorated, and the deteriorated rainwater is used for washing dishes and is eaten by people, so that the health of people can be influenced. In winter, the device can not heat water, so that the rainwater is easy to freeze, and the rainwater in winter can not be normally used.
Therefore, it is necessary to design a rainwater recovery apparatus to overcome the above problems.
Disclosure of Invention
In order to avoid the problems, the device for recovering the rainwater can rapidly recover more rainwater, reduces the waste of rainwater resources in short-time rainfall, has heat insulation performance, effectively avoids the deterioration of the rainwater caused by temperature rise in summer, can effectively prevent the rainwater recovered in winter from being frozen, ensures that the recovered rainwater can be normally used, and is practical, efficient, energy-saving and environment-friendly.
The invention provides a rainwater recovery device, which comprises: the rain receiving air bag, the inflation mechanism and the rain receiving box are connected, the inflation mechanism is connected with the rain receiving air bag and used for inflating the rain receiving air bag to enlarge the rain receiving air bag, the water inlet groove is formed in the middle of the rain receiving air bag and connected with the rain receiving box, and rainwater received by the rain receiving air bag enters the rain receiving box through the water inlet groove.
Preferably, the rain receiving air bag after being enlarged is of an arc-shaped structure with a high middle low edge.
Preferably, the water inlet groove is connected with the rain receiving box through a connecting box, the upper end of the connecting box is connected with the water inlet groove, the lower end of the connecting box is connected with the rain receiving box, a filter screen is arranged in the connecting box, and a drain pipe is arranged on the connecting box.
Preferably, the inflation mechanism comprises a blower, an inflation tube and a switch valve, wherein an air outlet of the blower is connected with the rain receiving air bag through the inflation tube, and the switch valve is arranged on the inflation tube.
Preferably, the rain receiving box comprises an outer box and an inner box arranged in the outer box, wherein water inlets are formed in the tops of the outer box and the inner box and are arranged up and down oppositely, the water inlet of the outer box is connected with the lower end of the connecting box, a drain pipe is arranged on the outer box, a reserved water tank is arranged between the outer box and the inner box, a water guide plate is arranged at the water inlet of the inner box and used for guiding partial rainwater entering from the water inlet of the outer box into the reserved water tank in a split mode, and a connecting water pipe extending out of the outer box is arranged on the inner box.
Preferably, the side wall of the outer box is provided with a heat insulation layer, and the heat insulation layer comprises a glass fiber layer and an asbestos layer.
Preferably, a heating wire is arranged in the reserved water tank, and a temperature controller for controlling and connecting the heating wire is arranged on the surface of the outer box.
Preferably, the upper end of the inner box is provided with a filter layer, and the filter layer comprises a coarse sand filter layer and an active carbon filter layer.
Preferably, the upper end of the inner box is provided with a limiting plate, a through groove is formed in the limiting plate, a floating plate is placed in the inner box and located below the limiting plate, and the diameter of the floating plate is larger than that of the through groove.
Preferably, the water guide plate is a trapezoid structure with a narrow upper end and a wide lower end, a floating plate is arranged below the water guide plate, and the diameter of the floating plate is larger than the inner diameter of the upper end of the water guide plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the rain receiving air bag is arranged at the top of the outer box, and the air bag is inflated by the inflation mechanism, so that the water receiving area of the device is increased, the largest amount of rainwater can be received in the shortest rainfall time, and the waste of short-time rainfall on rainwater resources is reduced;
2. according to the invention, the inner box is wrapped by the outer box, the glass fiber layer and the asbestos layer are arranged in the outer box, and the high-temperature heat insulation performance of the glass fiber layer and the asbestos layer is utilized, so that the phenomenon that the temperature of rainwater in the inner box rises is avoided when the device is used in summer, the condition that the rainwater is deteriorated is avoided, and the normal use of the rainwater by people in summer is ensured;
3. according to the invention, the temperature controller is used for controlling the heating wire to automatically control the temperature of the heating wire, so that the heating wire can heat rainwater in the reserved water tank, the surface of the inner box is always provided with a water layer with temperature, and when the water tank is used in winter, the rainwater in the inner box cannot be frozen, so that normal use of the rainwater by people in winter is ensured.
Drawings
FIG. 1 is a schematic view of a rainwater reclamation device according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a rain bag and junction box according to a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a stormwater recovery device in accordance with a preferred embodiment of the invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
reference numerals of the specific embodiments illustrate:
1. the rain-collecting air bag comprises an outer box, 2, a connecting box, 3, a rain-collecting air bag, 4, a water inlet tank, 5, an inflation mechanism, 51, a blower, 52, a mounting seat, 53, an electronic air valve, 54, an inflation pipe, 6, an inner box, 7, a reserved water tank, 8, a heating wire, 9, a glass fiber layer, 10, an asbestos layer, 11, a connecting water pipe, 12, a first water inlet, 13, a second water inlet, 14, a water guide plate, 15, a baffle, 16, a fine filter screen, 17, a blow-off pipe, 18, a first floating plate, 19, a temperature controller, 20, a coarse sand filter layer, 21, an activated carbon filter layer, 22, a limiting plate, 23, a second floating plate, 24, a through groove, 25, a drain pipe, 26, a pipe cover, 27, a base, 28 and a universal wheel.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the rainwater recovery apparatus provided in this embodiment includes: a rain receiving air bag 3, an inflation mechanism 5 and a rain receiving box; wherein, the inflation mechanism 5 is connected with the rain receiving air bag 3, is used for inflating in the rain receiving air bag 3 and making it grow, and the rain receiving air bag 3 middle part is equipped with intake groove 4 and is connected with the rain receiving case, and the rainwater that the rain receiving air bag 3 received gets into the rain receiving case through intake groove 4.
As shown in fig. 1 and 2, the rain receiving airbag 3 after being enlarged has an arc-shaped structure with a high middle low edge. The air charging mechanism 5 is utilized to charge air, so that the rain receiving air bag 3 can be rapidly expanded, the water receiving area of the device is increased, the largest amount of rainwater can be received in the shortest rainfall time, and the waste of short-time rainfall on rainwater resources is reduced.
The inflation mechanism 5 comprises a blower 51, an inflation tube 54 and a switch valve, wherein an air outlet of the blower 51 is connected with the rain receiving air bag 3 through the inflation tube 54, and the switch valve is arranged on the inflation tube 54; the switch valve is an electronic air valve 53, and can be switched to control the inflation of the rain receiving air bag 3. When raining, the electronic air valve 53 and the blower 51 are started to rapidly inflate the rain bag 3, so that the inflation of the rain bag is enlarged, and more rainwater can be received; when not in use, the rain receiving air bag 3 can be deflated, so that the rain receiving air bag is small, convenient to store and place, and the rain receiving air bag 3 can be protected, and the service life of the rain receiving air bag is prolonged.
As shown in fig. 1 to 3, the water inlet tank 4 is connected to the rain box via the junction box 2, and a baffle 15 is provided in the junction box 2 to divide the junction box 2 into a mounting area and a communication area.
Wherein, the installation area is used for installing the inflation mechanism 5, and the hair-dryer 51 passes through the connection box 2 and connects rain gasbag 3 intercommunication through mount pad 52 installation in the installation area, and the installation area can effectively protect inflation mechanism 5, and does not influence its inflation operation. The upper end of the communication area is provided with a first water inlet 12 and is connected with the water inlet tank 4, and the lower end of the communication area is connected with the rain receiving box; a filter screen 16 is arranged in the communication area and is a fine filter screen; the connecting box 2 is provided with a drain pipe 17 which is communicated with a communication area above the filter screen, rainwater is preliminarily filtered through the fine filter screen 16, filtered impurities and the like can be discharged through the drain pipe 17, and other filtered rainwater enters the rainwater receiving box.
As shown in fig. 3, the rain receiving box comprises an outer box 1 and an inner box 6 arranged in the outer box 1, wherein the bottom of the inner box 6 is arranged at the bottom of an inner cavity of the outer box 1 through a connecting block. The top of the outer box 1 and the top of the inner box 6 are respectively provided with a second water inlet 13 and a third water inlet, the second water inlet 13 is arranged up and down oppositely, the second water inlet 13 is connected with the lower end of the connecting box 2, and rainwater filtered by the lower end of the connecting box 2 enters the outer box 1 through the second water inlet 13. Meanwhile, a reserved water tank 7 is arranged between the outer tank 1 and the inner tank 6, a drain pipe 25 is arranged on the outer tank 1, one end of the drain pipe 25 is communicated with the reserved water tank 7, and a pipe cover 26 is connected with the surface of the other end of the drain pipe 25 in a threaded manner. And, be equipped with water guide plate 14 in third water inlet department for partial rainwater reposition of redundant personnel that comes in from second water inlet 13 is led into reserved basin 7, is equipped with on the inner tank 6 and stretches out the connection water pipe 11 outside the outer tank 1. Rainwater entering from the second water inlet 13 is split and guided through the water guide plate 14, and part of the rainwater enters the reserved water tank 7 and part of the rainwater enters the inner box 6 through the third water inlet.
As shown in fig. 3 and 4, a heat insulation layer is arranged on the side wall of the outer box 1, the heat insulation layer comprises a glass fiber layer 9 and an asbestos layer 10, and the heat insulation performance of the glass fiber layer 9 and the asbestos layer 10 on high temperature is utilized, so that the device is used in summer, the phenomenon that the temperature of rainwater in the inner box 6 is raised is avoided, the condition that the rainwater is deteriorated is avoided, and the normal use of the rainwater by people in summer is ensured.
Wherein, the upper, middle and lower parts in the reserved water tank 7 are respectively provided with a heating wire 8, the heating wire is wound around the inner box 6, and the surface of the outer box 1 is provided with a temperature controller 19 for controlling and connecting the heating wire 8. And, because the diversion direction of deflector 14 will have the rainwater to get into in the reservation basin 7, utilize temperature controller 19 control heater strip 8 to carry out automatic temperature control to the temperature of heater strip 8 heating, make heater strip 8 can heat the inside rainwater of reservation basin 7, let the surface of inner box 6 have one deck to have the water layer of temperature all the time, when using winter, the inside rainwater of inner box 6 can not appear freezing the condition, has guaranteed people to the normal use of rainwater winter.
Meanwhile, a filter layer is arranged at the upper end of the inner box 6 and comprises a coarse sand filter layer 20 and an activated carbon filter layer 21, a limiting plate 22 is arranged at the upper end of the inner box 6, through grooves 24 are formed in the limiting plate 22, the coarse sand filter layer 20 and the activated carbon filter layer 21 are distributed up and down and are arranged above the limiting plate 22, rainwater entering through a third water inlet is filtered through the coarse sand filter layer 20 and the activated carbon filter layer 21, clean rainwater is obtained and falls to the lower part of the inner box 6, and then flows out through the connecting water pipe 11 for use.
As shown in fig. 4, the second floating plate 23 is placed in the inner tank 6 and is located below the limiting plate 22, the diameter of the second floating plate 23 is larger than that of the through groove 24, when the water level in the inner tank 6 rises, the second floating plate 23 floats up until abutting against the bottom of the limiting plate 22, and when the second floating plate 23 abuts against the lower part of the limiting plate 22 to block the through groove 24, rainwater cannot enter the lower part of the inner tank 6. Meanwhile, the water guide plate 14 is of a trapezoid structure with a narrow upper end and a wide lower end, the first floating plate 18 is arranged below the water guide plate 14, the diameter of the first floating plate 18 is larger than the inner diameter of the upper end of the water guide plate 14, when the rainwater level in the inner box 6 rises to the third water inlet, the second floating plate 23 floats upwards to be abutted to the water guide plate 14, and rainwater cannot enter the inner box 6 to be directly guided into the reserved water tank 7.
The base 27 is installed to the bottom of outer container 1, and universal wheel 28 is installed to the bottom symmetry of base 27, is convenient for carry and removes.
The device has the advantages that more rainwater can be quickly recovered, the waste of rainwater resources is reduced when the rainfall is in a short time, the device has heat insulation performance, the deterioration of the rainwater caused by heating in summer is effectively avoided, meanwhile, the rainwater recovered in winter can be effectively prevented from being frozen, the recovered rainwater can be ensured to be normally used, and the device is practical, efficient, energy-saving and environment-friendly.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (6)

1. The rainwater recovery device is characterized by comprising a rainwater receiving air bag, an inflating mechanism and a rainwater receiving box, wherein the inflating mechanism is connected with the rainwater receiving air bag and is used for inflating the rainwater receiving air bag to be enlarged, the middle part of the rainwater receiving air bag is provided with a water inlet groove and is connected with the rainwater receiving box, and rainwater received by the rainwater receiving air bag enters the rainwater receiving box through the water inlet groove;
the water inlet tank is connected with the rain receiving tank through a connecting tank, the upper end of the connecting tank is connected with the water inlet tank, the lower end of the connecting tank is connected with the rain receiving tank, a filter screen is arranged in the connecting tank, and a drain pipe is arranged on the connecting tank;
the rain receiving box comprises an outer box and an inner box arranged in the outer box, water inlets are formed in the tops of the outer box and the inner box and are arranged up and down oppositely, the water inlet of the outer box is connected with the lower end of the connecting box, a drain pipe is arranged on the outer box, a reserved water tank is arranged between the outer box and the inner box, a water guide plate is arranged at the water inlet of the inner box and used for guiding part of rainwater entering from the water inlet of the outer box into the reserved water tank in a split manner, and a connecting water pipe extending out of the outer box is arranged on the inner box;
the upper end of the inner box is provided with a limiting plate, a through groove is formed in the limiting plate, a floating plate is placed in the inner box and positioned below the limiting plate, and the diameter of the floating plate is larger than that of the through groove;
the water guide plate is a trapezoid structure with a narrow upper end and a wide lower end, a floating plate is arranged below the water guide plate, and the diameter of the floating plate is larger than the inner diameter of the upper end of the water guide plate.
2. A stormwater recovery device as claimed in claim 1, wherein: the rain receiving air bag after being enlarged is of an arc-shaped structure with the middle low edge high.
3. A stormwater recovery device as claimed in claim 1, wherein: the inflation mechanism comprises a blower, an inflation tube and a switch valve, wherein an air outlet of the blower is connected with the rain receiving air bag through the inflation tube, and the switch valve is arranged on the inflation tube.
4. A stormwater recovery device as claimed in claim 1, wherein: the side wall of the outer box is provided with a heat insulation layer, and the heat insulation layer comprises a glass fiber layer and an asbestos layer.
5. A stormwater recovery device as claimed in claim 1, wherein: the reserved water tank is internally provided with a heating wire, and the surface of the outer box is provided with a temperature controller which is controlled and connected with the heating wire.
6. A stormwater recovery device as claimed in claim 1, wherein: the upper end of the inner box is provided with a filter layer, and the filter layer comprises a coarse sand filter layer and an active carbon filter layer.
CN202111009896.6A 2021-08-31 2021-08-31 Rainwater recovery device Active CN113605489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111009896.6A CN113605489B (en) 2021-08-31 2021-08-31 Rainwater recovery device

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Application Number Priority Date Filing Date Title
CN202111009896.6A CN113605489B (en) 2021-08-31 2021-08-31 Rainwater recovery device

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CN113605489A CN113605489A (en) 2021-11-05
CN113605489B true CN113605489B (en) 2023-05-19

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852437A (en) * 2012-09-10 2013-01-02 王德普 Window mounted on building wall and manufacture method thereof
CN205990636U (en) * 2016-08-31 2017-03-01 成都环美园林生态股份有限公司 A kind of intelligent rain trap equipment of gardens water saving

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Publication number Priority date Publication date Assignee Title
SG2014013932A (en) * 2014-02-13 2015-09-29 Yu Zhenhua Freeman Freshwater collector
CN104488667A (en) * 2015-01-19 2015-04-08 吴申龙 Water saving automatic irrigation device
CN205636876U (en) * 2016-04-18 2016-10-12 陈东生 Inflatable rain water collecting device
CN107476378A (en) * 2017-08-22 2017-12-15 李良杰 Portable rainwater-collecting filter
CN207211260U (en) * 2017-09-29 2018-04-10 黑龙江工业学院 Rainwater-collecting fire cistern for building
CN212689125U (en) * 2020-07-13 2021-03-12 江苏诣钦工程建设有限公司 Be used for sponge urban vegetation afforestation water guide system
CN112119875A (en) * 2020-09-03 2020-12-25 泉州玖长建环保科技有限公司 Multi-functional watering device in gardens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852437A (en) * 2012-09-10 2013-01-02 王德普 Window mounted on building wall and manufacture method thereof
CN205990636U (en) * 2016-08-31 2017-03-01 成都环美园林生态股份有限公司 A kind of intelligent rain trap equipment of gardens water saving

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