CN110056041B - Rainwater classification and collection device and method - Google Patents

Rainwater classification and collection device and method Download PDF

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Publication number
CN110056041B
CN110056041B CN201910377433.1A CN201910377433A CN110056041B CN 110056041 B CN110056041 B CN 110056041B CN 201910377433 A CN201910377433 A CN 201910377433A CN 110056041 B CN110056041 B CN 110056041B
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water
vertical cylinder
vertical
rainwater
air inlet
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CN110056041A (en
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不公告发明人
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Chen Chao
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    • 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
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sewage (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a rainwater classification and collection device and a method, which comprises a reservoir, a rotary table arranged on the reservoir, a vertical cylinder arranged on the rotary table, a filter screen arranged on an opening at the upper end of the vertical cylinder, a water collection cover arranged at the upper end of the vertical cylinder, a vertical pipe with the upper end and the lower end extending out of the opening sealed, a plurality of nozzles arranged on the vertical pipe, and a solar panel arranged on the vertical pipe, wherein the vertical pipe is provided with a plurality of vertical holes; the upper surface of the water storage tank is provided with a net structure, a soil layer is laid on the net structure, a vegetable layer is planted on the soil layer, the water storage tank is divided into a first water chamber and a second water chamber, and the lower end of the vertical cylinder is communicated with the first water chamber; the invention has the characteristics of large water collecting area and high rainwater collecting efficiency.

Description

Rainwater classification and collection device and method
Technical Field
The invention relates to the technical field of rainwater collection, in particular to a rainwater classified collection device and method with high rainwater collection efficiency.
Background
Some areas rainfall is less, and people's production domestic water need rely on the rainwater to collect and supply, and in addition, because the rainfall is great in unit interval in the time of the rainfall, the rainfall is more urgent, and after the holding capacity on soil surface layer is saturated, the rainwater can flow into irrigation canals and ditches along the earth's surface, and a large amount of rainwater is wasted, consequently needs to carry out the collection rain engineering actively, effectively improves the surface runoff.
The rainwater usually falls down from the top to the bottom, and the rainwater falls into the ground obliquely under the drive of wind, so that the rainwater collection efficiency is influenced. The rainwater classification and collection device in the prior art has the problem of low rainwater collection efficiency.
Disclosure of Invention
The invention aims to overcome the defect that a rainwater classification collecting device in the prior art is low in rainwater collecting efficiency, and provides a rainwater classification collecting device and method with high rainwater collecting efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rainwater classification and collection device comprises a reservoir, a rotary table arranged on the reservoir, a vertical cylinder arranged on the rotary table, a filter screen arranged on an opening at the upper end of the vertical cylinder, a water collecting cover arranged at the upper end of the vertical cylinder, a vertical pipe with the upper end and the lower end extending out of the opening being closed, a plurality of nozzles arranged on the vertical pipe, and a solar cell panel arranged on the vertical cylinder; the water collecting cover comprises a rectangular pyramid-shaped waterproof cloth, a plurality of rectangular annular supporting frames arranged on the inner side and the upper edge of the waterproof cloth, and 2 air cylinders arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods; the lower end of the vertical cylinder is communicated with the reservoir, the vertical cylinder is provided with a raindrop sensor, the vertical cylinder is internally provided with a first motor, the first motor is connected with the lower end of a vertical pipe, the vertical pipe is connected with an air pump, a storage battery is electrically connected with a solar cell panel, and the storage battery is used for supplying power; the water storage tank is characterized in that a fence is arranged on the upper edge of the water storage tank, a net-shaped structure is arranged on the upper surface of the water storage tank, a soil layer is paved on the net-shaped structure, the soil layer is planted on the soil layer, the water storage tank is divided into a first water chamber and a second water chamber, the lower end of the vertical cylinder is communicated with the first water chamber, a plurality of water seepage pipes stretching into the first water chamber are arranged on the net-shaped structure, a filter pad is arranged at the upper end of each water seepage pipe, and the controller is electrically connected with the air pump, the rain.
The raindrop sensor is used for detecting whether raining occurs or not, the water collecting cover can be supported only when raining occurs, occupied space is saved, the air pump, the vertical pipe and the nozzle are used for cleaning garbage and dust on the filter screen and the water collecting cover, the quantity of the garbage and the dust entering the water storage tank is reduced, the water quality in the water storage tank is guaranteed not to be easily deteriorated, and water safety is guaranteed; the solar cell panel generates electricity by utilizing illumination, and the electricity utilization requirement of the solar cell panel is met. When the water collecting cover is upwards opened, the opening is larger, rainwater which is convenient to be blown obliquely by wind can also enter the water collecting cover, and the rainwater collecting efficiency is improved.
The water storage tank is divided into a first water chamber and a second water chamber, rainwater falling from the sky is collected by the first water chamber, accumulated water flowing from the ground and rainwater falling on a vegetation layer are collected by the second water chamber, the collected water amount is more, the rainwater collected by the first water chamber is cleaner, and the water in the first water chamber and the water in the second water chamber can meet different water use requirements.
Therefore, the rainwater collecting device has the characteristics of high rainwater collecting efficiency, large amount of collected rainwater, different quality of collected rainwater, capability of meeting different water requirements and high automation efficiency.
Preferably, a column is arranged on the rotary table outside the vertical cylinder, an air-facing plate is arranged on the column, a horn-shaped air inlet cover is arranged at the upper end of the air-facing plate, an arc-shaped cylinder made of flexible materials is arranged at the rear part of the air inlet cover, the rear end of the arc-shaped cylinder is opened, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover.
Preferably, the cross section of the windward plate is arc-shaped, the windward plate is conical with small lower end size, the air inlet of the air inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned on the inner side of the upper edge of the water collecting cover, and the windward plate is provided with a plurality of bulges; the reservoir is positioned in a groove on the ground, a hydraulic oil cylinder is arranged at the lower part of the groove, and the hydraulic oil cylinder is electrically connected with the controller; the inner wall upper edge of recess is equipped with annular flange, is equipped with 4 sliders on the cistern lateral wall, is equipped with 4 spouts on the inner wall of recess, and each slider respectively with each spout sliding connection, be equipped with outlet valve door on the cistern.
The arrangement of each bulge can disturb the rebound direction of rainwater, so that the rainwater can fall into the water collecting cover along the windward plate.
Due to the arrangement of the windward plate, rainwater moving along with wind can be intercepted in the air, the water collecting area is further increased, and the rainwater collecting efficiency is improved.
Preferably, the air outlet of each nozzle on the vertical pipe at the lower part of the filter screen faces obliquely upward, and the air outlet of each nozzle on the vertical pipe at the upper part of the filter screen faces obliquely downward.
The nozzles of the air outlet facing upwards and obliquely upwards are used for blowing off the garbage and dust on the filter screen, and the nozzles of the air outlet facing obliquely downwards are used for blowing off the garbage and dust on the water collecting cover.
When the wind blows, each blade can be rotatory around the vertical axis to lower the temperature to the up end plate, guarantee that the water in the space that encloses between condensation casing to the box upper end keeps lower temperature, guarantee that condensation casing has good condensation effect to vapor.
Preferably, the turntable is internally provided with an air bag, the turntable is provided with a vertical rod connection, the vertical rod is internally provided with a cavity, the cavity is internally provided with a guide rod and a piston plate, the upper end of the cavity is provided with a key of an alarm, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, one side of the vertical cylinder is provided with a water outlet, and the key, the alarm and the second motor are all electrically connected with the controller.
The key adopted by the invention is a reset key, a high level is output to the controller when the key is squeezed, the key is automatically reset when the key is not squeezed, a 0 level is output to the controller, and the controller controls the alarm to work according to the level value output by the key; the water source is a life source, and in order to ensure that collected rainwater cannot be artificially fed into toxic articles or polluted articles, the invention is provided with the turnover cover plate.
When the raindrop sensor detects rain, the controller controls the turnover cover plate to be opened after the rain falls for 5 minutes, so that dust, fallen leaves and other objects accumulated on the upper surface of the turnover cover plate can be washed away by the rain and flow out of the water outlet, and the collected rain cannot be polluted.
A method of a rainwater classification and collection device comprises the following steps:
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the first water chamber;
rainwater falls on the vegetation layer, accumulated water on the ground flows onto the vegetation layer, and water filtered by the filter pads enters the second water chamber through the water seepage pipes;
(6-3) at intervals of T1, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for T2 time, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
Preferably, a column is arranged on the turntable outside the vertical cylinder, an air-facing plate is arranged on the column, a horn-shaped air inlet cover is arranged at the upper end of the air-facing plate, an arc-shaped cylinder made of flexible materials is arranged at the rear part of the air inlet cover, the rear end of the arc-shaped cylinder is opened, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover; also comprises the following steps:
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
Preferably, the turntable is internally provided with an air bag, the turntable is provided with a vertical rod connection, the vertical rod is internally provided with a cavity, the cavity is internally provided with a guide rod and a piston plate, the upper end of the cavity is provided with a key of an alarm, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, and one side of the vertical cylinder is provided with a water outlet; the key, the alarm and the second motor are all electrically connected with the controller; also comprises the following steps:
when a person or animal steps on the turntable, the gas in the air bag is extruded, the gas enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the key;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
Therefore, the invention has the following beneficial effects: the energy is saved, the water collecting area is large, the rainwater collecting efficiency is high, the rainwater can be purified, and the automation efficiency is high.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the vertical column of the present invention;
FIG. 3 is a cross-sectional view of the turntable, air bag and vertical post of the present invention;
FIG. 4 is a top view of the windward plate of the present invention;
fig. 5 is a side view of the air inlet cowl, the post and the windward plate of the present invention;
FIG. 6 is a functional block diagram of the present invention;
FIG. 7 is a schematic diagram of one configuration of the trough, reservoir and hydraulic ram of the present invention;
fig. 8 is a cross-sectional view of the mesh structure, soil layer and vegetation layer of the present invention.
In the figure: the rain drop collecting device comprises a water storage tank 1, a rotary table 2, a vertical cylinder 3, a solar cell panel 4, a controller 6, an air cylinder 7, a rain drop sensor 8, a first motor 9, an air pump 10, a sliding block 11, a filter screen 31, a water collecting cover 32, a vertical pipe 33, a nozzle 34, a connecting rod 71, a vertical column 101, an air inlet plate 102, an air inlet cover 103, an arc-shaped cylinder 104, an air bag 105, a vertical rod 106, an alarm 107, a turnover cover plate 108, a second motor 109, a water outlet 110, a fence 301, a net-shaped structure 302, a soil layer 303, a vegetation layer 304, a first water chamber 305, a second water chamber 306, a water seepage pipe 307, a filter pad 308, a groove 309, a hydraulic oil cylinder 310, a waterproof cloth 321, a supporting frame 322, a protrusion 1021, a cavity 1061, a guide rod 1062, a piston plate 106.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1 and 2 is a rainwater classification and collection device, which comprises a water reservoir 1, a rotary table 2 arranged on the water reservoir, a vertical cylinder 3 arranged on the rotary table, a filter screen 31 arranged on an opening at the upper end of the vertical cylinder, a water collection cover 32 arranged at the upper end of the vertical cylinder, a vertical pipe 33 extending out of the opening and with the upper end and the lower end closed, 6 nozzles 34 arranged on the vertical pipe, and a solar cell panel 4 arranged on the vertical cylinder; the water collecting cover comprises a rectangular waterproof cloth 321, 3 rectangular annular supporting frames 322 arranged on the inner side and the upper edge of the waterproof cloth, and 2 air cylinders 7 arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods 71; the lower end of the vertical cylinder is communicated with the reservoir, the vertical cylinder is provided with a raindrop sensor 8, the vertical cylinder is internally provided with a first motor 9, the first motor is connected with the lower end of a vertical pipe, the vertical pipe is connected with an air pump 10, the storage battery is electrically connected with a solar cell panel, and the storage battery is used for supplying power;
as shown in fig. 1 and 8, a fence 301 is arranged on the upper edge of the water reservoir, a net-shaped structure 302 is arranged on the upper surface of the water reservoir, a soil layer 303 is paved on the net-shaped structure, a vegetable layer 304 is planted on the soil layer, the water reservoir is divided into a first water chamber 305 and a second water chamber 306, the lower end of the vertical cylinder is communicated with the first water chamber, a plurality of water seepage pipes 307 extending into the first water chamber are arranged on the net-shaped structure, a filter pad 308 is arranged at the upper end of each water seepage pipe, and as shown in fig. 6, the controller is electrically connected with the air pump, the raindrop sensor, the first motor and.
The air outlets of the nozzles on the vertical pipes at the lower part of the filter screen face the obliquely upper part, and the air outlets of the nozzles on the vertical pipes at the upper part of the filter screen face the obliquely lower part.
As shown in fig. 7, the water reservoir is located in a groove 309 on the ground, and a hydraulic oil cylinder 310 is arranged at the lower part of the groove and is electrically connected with the controller; the inner wall upper edge of recess is equipped with annular flange 3091, is equipped with 4 sliders 11 on the cistern lateral wall, is equipped with 4 spouts 3092 on the inner wall of recess, and each slider respectively with each spout sliding connection, is equipped with outlet valve on the cistern.
A method of a rainwater classification and collection device comprises a rainwater collection process and a water distillation process;
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the first water chamber;
rainwater falls on the vegetation layer, accumulated water on the ground flows onto the vegetation layer, and water filtered by the filter pads enters the second water chamber through the water seepage pipes;
(6-3) every 10 minutes, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for 30 seconds, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
Example 2
Embodiment 2 includes all the structure and method parts of embodiment 1, as shown in fig. 4 and 5, the turntable outside the vertical cylinder of embodiment 2 is provided with a vertical column 101, the vertical column is provided with an air-facing plate 102, the upper end of the air-facing plate is provided with a horn-shaped air inlet cover 103, the rear part of the air inlet cover is provided with an arc cylinder 104 made of flexible material, the rear end of the arc cylinder is open, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover.
The cross section of the windward plate is arc-shaped, the windward plate is in the shape of a cone with the smaller size of the lower end, the air inlet of the air inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned on the inner side of the upper edge of the water collecting cover, and the windward plate is provided with a plurality of protrusions 1021.
Embodiment 2 further comprises the steps of:
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
Example 3
Embodiment 3 includes all the structure and method parts of embodiment 1, as shown in fig. 2 and fig. 3, the turntable of embodiment 3 is provided with an air bag 105, the turntable is provided with a vertical rod 106, the vertical rod is provided with a cavity 1061, the cavity is provided with a guide rod 1062 and a piston plate 1063, the upper end of the cavity is provided with a key 1071 of an alarm 107, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate 108, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor 109, the second motor is connected with the rotating shaft, one side of the vertical cylinder is provided with a water outlet 110, and as shown in fig. 6, the key, the alarm and the second motor are all electrically connected with the controller. The second motor is connected with the inner wall of the vertical cylinder through a connecting rod.
Also comprises the following steps:
when someone steps on the turntable, the air in the air bag is extruded, the air enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the keys;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A rainwater classification and collection device is characterized by comprising a water storage tank (1), a rotary table (2) arranged on the water storage tank, a vertical cylinder (3) arranged on the rotary table, a filter screen (31) arranged on an opening at the upper end of the vertical cylinder, a water collecting cover (32) arranged at the upper end of the vertical cylinder, a vertical pipe (33) extending out of the upper end of the opening and with the lower end sealed, a plurality of nozzles (34) arranged on the vertical pipe, and a solar cell panel (4) arranged on the vertical cylinder; the water collecting cover comprises a rectangular waterproof cloth (321), a plurality of rectangular annular supporting frames (322) arranged on the inner side and the upper edge of the waterproof cloth, and 2 cylinders (7) arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods (71); a raindrop sensor (8) is arranged on the vertical cylinder, a first motor (9) is arranged in the vertical cylinder, the first motor is connected with the lower end of the vertical pipe, the vertical pipe is connected with an air pump (10), the storage battery is electrically connected with the solar cell panel, and the storage battery is used for supplying power; the water storage tank is characterized in that a fence (301) is arranged on the upper edge of the water storage tank, a net-shaped structure (302) is arranged on the upper surface of the water storage tank, a soil layer (303) is laid on the net-shaped structure, a vegetable layer (304) is planted on the soil layer, the water storage tank is divided into a first water chamber (305) and a second water chamber (306), the lower end of the vertical cylinder is communicated with the first water chamber, a plurality of water seepage pipes (307) extending into the first water chamber are arranged on the net-shaped structure, a filter pad (308) is arranged at the upper end of each water seepage pipe, and the controller is electrically connected with.
2. A rainwater classification and collection device according to claim 1, characterized in that the turntable outside the vertical cylinder is provided with a vertical column (101), the vertical column is provided with a windward plate (102), the upper end of the windward plate is provided with a trumpet-shaped air inlet cover (103), the rear part of the air inlet cover is provided with a curved cylinder (104) made of flexible material, the rear end of the curved cylinder is open, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover.
3. A rainwater classification and collection device according to claim 2, wherein the cross section of the windward plate is circular arc, the windward plate is conical with small size of the lower end, the air inlet of the air inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned at the inner side of the upper edge of the water collection cover, and the windward plate is provided with a plurality of bulges (1021); the water reservoir is positioned in a groove (309) on the ground, the lower part of the groove is provided with a hydraulic oil cylinder (310), and the hydraulic oil cylinder is electrically connected with the controller; the inner wall upper edge of recess is equipped with annular flange (3091), is equipped with 4 slider (11) on the cistern lateral wall, is equipped with 4 spout (3092) on the inner wall of recess, and each slider respectively with each spout sliding connection, is equipped with outlet valve on the cistern.
4. A rainwater classification and collection apparatus according to claim 1, wherein the outlets of the nozzles in the standpipes at the lower part of the filter screen are directed obliquely upward, and the outlets of the nozzles in the standpipes at the upper part of the filter screen are directed obliquely downward.
5. A rainwater classifying and collecting device according to claim 1, 2, 3 or 4, wherein an air bag (105) is arranged in the rotary table, a vertical rod (106) is arranged on the rotary table, a cavity (1061) is arranged in the vertical rod, a guide rod (1062) and a piston plate (1063) are arranged in the cavity, a key (1071) of an alarm (107) is arranged at the upper end of the cavity, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate (108), the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor (109), the second motor is connected with the rotating shaft, one side of the vertical cylinder is provided with a water outlet (110), and the key, the alarm and the second motor are all electrically connected with the controller.
6. A method for classifying and collecting rainwater according to claim 1, which comprises the following steps:
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the first water chamber;
rainwater falls on the vegetation layer, accumulated water on the ground flows onto the vegetation layer, and water filtered by the filter pads enters the second water chamber through the water seepage pipes;
(6-3) at intervals of T1, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for T2 time, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
7. A method for a rainwater classification and collection device according to claim 6, wherein a column is arranged on the turntable outside the vertical cylinder, a windward plate is arranged on the column, a horn-shaped air inlet cover is arranged at the upper end of the windward plate, an arc cylinder made of flexible material is arranged at the rear part of the air inlet cover, the rear end of the arc cylinder is opened, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover; the method is characterized by further comprising the following steps:
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
8. A method for a rainwater sorting and collecting device according to claim 6 or 7, wherein an air bag is arranged in the rotary table, a vertical rod is arranged on the rotary table, a cavity is arranged in the vertical rod, a guide rod and a piston plate are arranged in the cavity, a key of an alarm is arranged at the upper end of the cavity, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, and one side of the vertical cylinder is provided with a water outlet; the key, the alarm and the second motor are all electrically connected with the controller; the method is characterized by further comprising the following steps:
when a person or animal steps on the turntable, the gas in the air bag is extruded, the gas enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the key;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
CN201910377433.1A 2019-05-04 2019-05-04 Rainwater classification and collection device and method Active CN110056041B (en)

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CN114279103B (en) * 2022-01-07 2022-10-28 海南大学 Automatic rainwater collector

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KR100965403B1 (en) * 2007-10-23 2010-06-24 변문기 Rooftop Greening System For Returning a Rain Water Using Super Absorbent Polymer
DE102012021255A1 (en) * 2012-10-30 2014-04-30 Bruno Gruber Static umbrella used as sunshade and rain protector, has several through holes that are provided in water-permeable region, and water collector that is arranged below the water-permeable region
CN205124494U (en) * 2015-11-18 2016-04-06 江苏城市职业学院 Pavilion flower case is collected to rainwater
CN206368390U (en) * 2016-12-23 2017-08-01 四川天艺生态园林集团股份有限公司 A kind of collection rain device based on gardens
CN207348138U (en) * 2017-08-07 2018-05-11 安徽建锦风景园林建筑规划设计有限公司 A kind of rain collector being used in Landscape
CN107620344A (en) * 2017-09-26 2018-01-23 苏州美洁生环保工程有限公司 A kind of Household rainwater collection and treatment device
CN107926621A (en) * 2017-11-30 2018-04-20 新昌县中申制冷配件厂 A kind of environment-friendly type irrigation equipment
CN108157015A (en) * 2018-03-02 2018-06-15 卿何琳 A kind of convenience-for-people park ornamental flower case apparatus
CN208564058U (en) * 2018-06-13 2019-03-01 山东鑫怡宁环保工程有限公司 A kind of gardens rest ledge with rainwater collecting function

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