CN108729325A - A kind of underground storage device and method of city apparatus rain water collecting, purifying function - Google Patents
A kind of underground storage device and method of city apparatus rain water collecting, purifying function Download PDFInfo
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- CN108729325A CN108729325A CN201810342220.0A CN201810342220A CN108729325A CN 108729325 A CN108729325 A CN 108729325A CN 201810342220 A CN201810342220 A CN 201810342220A CN 108729325 A CN108729325 A CN 108729325A
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- rose box
- delivery pipe
- porous pavement
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sewage (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of underground storage device and methods of city apparatus rain water collecting, purifying function,Including porous pavement,The side of porous pavement is provided with the first delivery pipe,One end of first delivery pipe is connected with straining chamber,The inside of fixing groove engages there are two the first connecting plate,The opposite side of two the first connecting plates is provided with filter plate,Porous pavement includes water-permeable brick,The bottom of water-permeable brick is equipped with metalling,The bottom of metalling is provided with bottom,The underground storage device and method of this kind of city apparatus rain water collecting, purifying function,Rainwater can be filtered for the first time by porous pavement,It avoids rainwater from being mingled with various impurity to enter in reservoir chamber,Pass through water-permeable brick,Metalling and bottom,It can be under the premise of not influencing the bearing capacity on road surface,Rainwater is absorbed by road surface,And then it collects,It is big to collect area,And it is efficient,Secondary filter by straining chamber can be to rainwater after initial filter.
Description
Technical field
The present invention relates to a kind of underground storage device, specially a kind of underground of city apparatus rain water collecting, purifying function
Water-storing device and method.
Background technology
China's water scarcity, especially most of area centered on city, more than national more than 700 a prefecture-level cities
City in, have nearly 400 urban water shortages or a serious water shortage, and at increasing trend, so that country has to spend huge fund construction
Water diversion project.Rainwater is a kind of good freshwater resources of nature, can be realized through simple process flush the toilet, road surface spraying, greening
The function of pouring, reuse rainwater have significant water-saving efficiency.
Common urban rainwater generally all flows into sewer, is not efficiently utilized, and if collect rainwater do not have
It is handled, many impurity can be contained in rainwater, can be polluted during use, therefore it is proposed that a kind of city apparatus
The underground storage device and method of rainy water collecting, purifying function.
Invention content
Sewer is generally all flowed into solve common urban rainwater of the existing technology, does not obtain effective land productivity
With, and if the rainwater collected do not handled, many impurity can be contained in rainwater, what can be polluted during use lacks
It falls into, the present invention provides a kind of underground storage device and method of city apparatus rain water collecting, purifying function.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of underground storage device and method of city apparatus rain water collecting, purifying function of the present invention, including permeable road
The side in face, the porous pavement is provided with the first delivery pipe, and one end of first delivery pipe is connected with straining chamber, described
The bottom of straining chamber is provided with U-tube, and straining chamber is connected by U-tube with reservoir chamber, the side on the reservoir chamber top
It is provided with the second delivery pipe, the top of second delivery pipe is connected with the first liquid pump of column side, the bottom of the column
Portion is placed in the top of porous pavement, and the side of first liquid pump is connected by pipeline with the water tank at the top of column, the water
The side at bottom end is provided with outlet pipe, and the bottom of outlet pipe is provided with valve, and the side of the column is provided with the first control
System switchs, and is provided with partition board in the middle part of the straining chamber, and straining chamber is separated into the first cavity and the lower part on top by partition board
The second cavity, the top of the straining chamber is provided with protection cap, and the bottom of the protection cap is provided through the cat ladder of partition board,
It is provided with the first Rose Box at the top of first cavity, the first water inlet, and are provided at the top of first Rose Box
One Rose Box is connected by the first water inlet with the first delivery pipe, and the side of the first filtering chamber interior wall is provided with fixation
Slot, the inside of the fixing groove engage that there are two the first connecting plates, and the opposite side of two the first connecting plates was provided with
The side of filter plate, the filter plate is provided with the second connecting plate, the square on the outer wall and the first Rose Box of second connecting plate
Shape hole is connected together, and the contact position of second connecting plate and rectangular opening is provided with sealing strip, two first connecting plates
The other side is both provided with guide rail, and two the first connecting plates are slidably connected by guide rail and the first Rose Box, first mistake
The bottom of filter box is provided with the first water outlet, and first water outlet is connected with third delivery pipe, and the third delivery pipe is worn
It crosses partition board with the second water inlet at the top of the second Rose Box to be connected, alum bag, institute is provided in the middle part of the third delivery pipe
The inside for stating alum bag clearly is filled with alum, and the bottom of second Rose Box is fixedly connected with the bottom of the second cavity, and described the
Sideboard net is provided in the middle part of two Rose Boxes, the bottom of the second filtering chamber interior wall is provided through the second water outlet of straining chamber
Mouthful, and the second water outlet is connected with one end of U-tube, the side of the second filtering chamber interior wall is provided with third water outlet,
The third water outlet is connected by pipeline with the water inlet end of the second liquid pump, output end and the turnover box phase of second liquid pump
It is connected to, the second control switch is provided at the top of the turnover box, the porous pavement includes water-permeable brick, the bottom of the water-permeable brick
Portion is equipped with metalling, and the bottom of the metalling is provided with bottom, and the surface on the bottom top is provided with relief, described
The lower of relief is both provided with several through-holes, and the bottom of several through-holes is connected with a drain road respectively, institute
The side for stating drain road is provided with the 4th water outlet, and the 4th water outlet is connected with the first delivery pipe, first liquid pump
It is electrically connected with external power supply by the first control switch, second liquid pump is switched electrical with external power supply by the second control
Connection.
As a preferred technical solution of the present invention, which is characterized in that include the following steps；
S1：Rainwater enters porous pavement, is filtered for the first time；
S2：First filtered rainwater enters secondary filter in straining chamber；
S3：Rainwater after secondary filter is under the action of alum, contamination precipitation；
S4：Filtered water enters reservoir chamber, and removes impurity；
S5：Water in reservoir chamber is imported and utilized.
As a preferred technical solution of the present invention, the S1 steps include, when rainwater is fallen on porous pavement, rainwater
Enter metalling across water-permeable brick, the bulk impurity in rainwater cannot pass through the gap of water-permeable brick and metalling, realize pair
The first filtering of rainwater.
As a preferred technical solution of the present invention, the S2 steps include that first filtered rainwater passes through first
Delivery pipe enters in straining chamber, and rainwater passes through the first Rose Box in straining chamber, and the filter plate in the first Rose Box will be in rainwater
Tiny contaminant filter fall, realize to the secondary filter of rainwater.
As a preferred technical solution of the present invention, the S3 steps include that the rainwater after secondary filter flows through third
Delivery pipe, under the action of flow, alum enters in water the alum bag in the middle part of third delivery pipe so that the accumulation of impurities in water is heavy
It forms sediment.
As a preferred technical solution of the present invention, the S4 steps include that water flows into the second Rose Box, the second filtering
By the impurities of aggregation in the side of sideboard net, flow is entered by U-tube in reservoir chamber sideboard net in case, sideboard net one
The impurity of side can import under the action of the second liquid pump in turnover box.
As a preferred technical solution of the present invention, the S5 steps include, can be by reservoir chamber by the first liquid pump
In purified water import water tank in, water is poured using outlet pipe and is filled on the vegetation of porous pavement both sides, or is clear with water
Manage porous pavement.
The beneficial effects of the invention are as follows：The underground storage device of this kind of city apparatus rain water collecting, purifying function and side
Method can filter rainwater for the first time by porous pavement, avoids rainwater from being mingled with various impurity and enters in reservoir chamber, by saturating
Water brick, metalling and bottom, can be under the premise of not influencing the bearing capacity on road surface so that and rainwater can be absorbed by road surface,
And then collect, it is big and efficient to collect area, secondary filter by straining chamber can be to rainwater after initial filter, and flows through
Flocculent aggregates and precipitation can occur in the second Rose Box for the flow of alum bag, realize the mistake to invisible impurity in rainwater
Filter, the rainwater that collection can be efficiently used by water tank and outlet pipe are poured and are cleaned to vegetation and road surface.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is that a kind of structure of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention is shown
It is intended to；
Fig. 2 is a kind of straining chamber of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention
Structural schematic diagram；
Fig. 3 is a kind of filter plate of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention
Structural schematic diagram；
Fig. 4 is a kind of permeable road of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention
Face structural schematic diagram；
Fig. 5 is a kind of bottom knot of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention
Structure schematic diagram；
Fig. 6 is a kind of circuit mould of the underground storage device and method of city apparatus rain water collecting, purifying function of the present invention
Block schematic diagram.
In figure：1, porous pavement；2, the first delivery pipe；3, straining chamber；4, U-tube；5, reservoir chamber；6, the second delivery pipe；
7, column；8, the first liquid pump；9, water tank；10, outlet pipe；11, the first control switch；12, partition board；13, the first cavity；14,
Two cavitys；15, protection cap；16, cat ladder；17, the first Rose Box；18, the first water inlet；19, fixing groove；20, the first connecting plate；
21, filter plate；22, the second connecting plate；23, rectangular opening；24, sealing strip；25, guide rail；26, the first water outlet；27, third conveys
Pipe；28, alum bag；29, the second water inlet；30, the second Rose Box；31, sideboard net；32, the second water outlet；33, third is discharged
Mouthful；34, the second liquid pump；35, turnover box；36, the second control switch；37, water-permeable brick；38, metalling；39, bottom；40, it rises and falls
Face；41, through-hole；42, drain road；43, the 4th water outlet.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment：As shown in figures 1 to 6, a kind of underground storage device of city apparatus rain water collecting, purifying function of the present invention
And method, including porous pavement 1, the side of porous pavement 1 be provided with the first delivery pipe 2, one end of the first delivery pipe 2 and drainage
Room 3 is connected, and the bottom of straining chamber 3 is provided with U-tube 4, and straining chamber 3 is connected by U-tube 4 with reservoir chamber 5, water storage
The side on 5 top of room is provided with the second delivery pipe 6, and the top of the second delivery pipe 6 is connected with the first liquid pump 8 of 7 side of column,
The bottom of column 7 is placed in the top of porous pavement 1, and the side of the first liquid pump 8 is connected by pipeline with the water tank 9 at 7 top of column
Logical, the side of 9 bottom end of water tank is provided with outlet pipe 10, and the bottom of outlet pipe 10 is provided with valve, the side setting of column 7
There is the first control switch 11, the middle part of straining chamber 3 is provided with partition board 12, and straining chamber 3 is separated into the of top by partition board 12
The top of second cavity 14 of one cavity 13 and lower part, straining chamber 3 is provided with protection cap 15, and the bottom of protection cap 15 is provided with
Across the cat ladder 16 of partition board 12, the top of the first cavity 13 is provided with the first Rose Box 17, the top setting of the first Rose Box 17
There is the first water inlet 18, and the first Rose Box 17 is connected by the first water inlet 18 with the first delivery pipe 2, the first Rose Box 17
The side of inner wall is provided with fixing groove 19, and the inside of fixing groove 19 engages there are two the first connecting plate 20, and two first connect
The opposite side of plate 20 is provided with filter plate 21, and the side of filter plate 21 is provided with the second connecting plate 22, the second connecting plate 22
Outer wall be connected together with the rectangular opening 23 on the first Rose Box 17, the contact position of the second connecting plate 22 and rectangular opening 23 is arranged
There is sealing strip 24, the other side of two the first connecting plates 20 is both provided with guide rail 25, and two the first connecting plates 20 are by leading
Rail 25 is slidably connected with the first Rose Box 17, and the bottom of the first Rose Box 17 is provided with the first water outlet 26, the first water outlet 26
It is connected with third delivery pipe 27, third delivery pipe 27 passes through 32 phase of the second water inlet of partition board 12 and 30 top of the second Rose Box
The middle part of connection, third delivery pipe 27 is provided with alum bag 28, and the inside of alum bag 28 is filled with alum, the second Rose Box 30
Bottom is fixedly connected with the bottom of the second cavity 14, and the middle part of the second Rose Box 30 is provided with sideboard net 31, the second Rose Box 30
The bottom of inner wall is provided through the second water outlet 32 of straining chamber 3, and the second water outlet 32 is connected with one end of U-tube 4,
The side of second Rose Box, 30 inner wall is provided with third water outlet 33, and third water outlet 33 passes through pipeline and the second liquid pump 34
Water inlet end is connected, and the output end of the second liquid pump 34 is connected with turnover box 35, and the top of turnover box 35 is provided with the second control
Switch 36, porous pavement 1 include water-permeable brick 37, and the bottom of water-permeable brick 37 is equipped with metalling 38, the bottom setting of metalling 38
There are bottom 39, the surface on 39 top of bottom to be provided with relief 40, the lower of relief 40 is both provided with several through-holes 41, if
The bottom of dry through-hole 41 is connected with a drain road 42 respectively, and the side in drain road 42 is provided with the 4th water outlet 43, the
Four water outlets 43 are connected with the first delivery pipe 2, and the first liquid pump 8 is electrically connected by the first control switch 11 with external power supply,
Second liquid pump 34 is electrically connected by the second control switch 36 with external power supply.
Further, which is characterized in that include the following steps；
S1：Rainwater enters porous pavement 1, is filtered for the first time；
S2：First filtered rainwater enters secondary filter in straining chamber 3；
S3：Rainwater after secondary filter is under the action of alum, contamination precipitation；
S4：Filtered water enters reservoir chamber 5, and removes impurity；
S5：Water in reservoir chamber 5 is imported and utilized.
Further, S1 steps include that, when rainwater is fallen on porous pavement 1, rainwater passes through water-permeable brick 37 to enter metalling
38, the bulk impurity in rainwater cannot pass through the gap of water-permeable brick 37 and metalling 38, realize the first mistake to rainwater
Filter.
Further, S2 steps include that first filtered rainwater is entered by the first delivery pipe 2 in straining chamber 3, rain
Water passes through the first Rose Box 17 in straining chamber 3, and the filter plate 21 in the first Rose Box 17 is by the tiny impurity mistake in rainwater
It filters, realizes the secondary filter to rainwater.
Further, S3 steps include that the rainwater after secondary filter flows through third delivery pipe 27,27 middle part of third delivery pipe
Alum bag 28 under the action of flow, alum enters in water so that accumulation of impurities in water precipitation.
Further, S4 steps include that water flows into the second Rose Box 30, and the sideboard net 31 in the second Rose Box 30 will gather
The impurities of collection are entered by U-tube 4 in reservoir chamber 5 in the side of sideboard net 31, flow, and the impurity of 31 side of sideboard net can
To be imported in turnover box 35 under the action of the second liquid pump 34.
Further, S5 steps include that can the purified water in reservoir chamber 5 be imported water tank 9 by the first liquid pump 8
In, water is poured using outlet pipe 10 and is filled on the vegetation of 1 both sides of porous pavement, or porous pavement 1 is cleared up with water.
When work, when rainwater is fallen on porous pavement 1, rainwater passes through water-permeable brick 37 to enter metalling 38, big in rainwater
Block impurity cannot pass through the gap of water-permeable brick 37 and metalling 38, realize the first filtering to rainwater, first filtered
Rainwater is flowed under the action of relief 40 at 40 lower through-hole 41 of relief, and rainwater passes through through-hole 41 to enter drain road 42,
Enter in the first delivery pipe 2 via the 4th water outlet 43 of 42 one end of drain road again, straining chamber 3 is entered by the first delivery pipe 2
In, straining chamber 3 divides for the first cavity 13 and the second cavity 14, when rainwater enters the first Rose Box 17 in the first cavity 13,
Filter plate 21 in first Rose Box 17 falls the tiny contaminant filter in rainwater, realizes the secondary filter to rainwater, secondary
21 hole of filter plate of filtering is smaller, after a period of use, can take out filter plate 21, the filter plate 21 more renewed, two
Secondary filtered rainwater flows through third delivery pipe 27, and the alum bag 28 at 27 middle part of third delivery pipe, will be bright under the action of flow
Alum pours in water, aggregate and precipitate under the action of alum of the impurity in water, and water flows into the second Rose Box 30, the second Rose Box 30
In sideboard net 31 by the impurities of aggregation in the side of sideboard net 31, flow is entered by U-tube 4 in reservoir chamber 5, sideboard
The accumulation of impurities of 31 side of net can be by the second control the second liquid pump 34 of startup of switch 36, second when not on rainy day
The impurity of floccule is imported in turnover box 35 under the action of liquid pump 34, realizes to the cleaning inside the second Rose Box 30, passes through
It controls switch 11 and starts the first liquid pump 8, purified water in reservoir chamber 5 can be imported in water tank 9 by the first liquid pump 8, water
Water in case 9 flows out under the action of exerting oneself again from efferent duct 10, whose outlet pipe can be controlled using the valve of 10 bottom of outlet pipe
10, the vegetation of 1 both sides of porous pavement can be poured with water, or porous pavement 1 is cleared up with water.
The underground storage device and method of this kind of city apparatus rain water collecting, purifying function, can be with by porous pavement 1
Rainwater is filtered for the first time, avoids rainwater from being mingled with various impurity and enters in reservoir chamber 5, passes through water-permeable brick 37,38 and of metalling
Bottom 39, can be under the premise of not influencing the bearing capacity on road surface so that rainwater can be absorbed by road surface, and then be collected, and be received
It is big and efficient to collect area, secondary filter by straining chamber 3 can be to rainwater after initial filter, and flow through alum bag 28
Flocculent aggregates and precipitation can occur in the second Rose Box 30 for flow, realize the filtering to invisible impurity in rainwater, pass through
The rainwater that water tank 9 and outlet pipe 10 can efficiently use collection is poured and is cleaned to vegetation and road surface.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of underground storage device of city apparatus rain water collecting, purifying function, including porous pavement (1), the permeable road
The side in face (1) is provided with the first delivery pipe (2), and one end of first delivery pipe (2) is connected with straining chamber (3), described
The bottom of straining chamber (3) is provided with U-tube (4), and straining chamber (3) is connected by U-tube (4) with reservoir chamber (5), the storage
The side on hydroecium (5) top is provided with the second delivery pipe (6), and the of the top of second delivery pipe (6) and column (7) side
One liquid pump (8) is connected, and the bottom of the column (7) is placed in the top of porous pavement (1), the side of first liquid pump (8)
It is connected with the water tank (9) at the top of column (7) by pipeline, the side of water tank (9) bottom end is provided with outlet pipe (10), and
The bottom of outlet pipe (10) is provided with valve, and the side of the column (7) is provided with the first control switch (11), the straining chamber
(3) partition board (12) is provided in the middle part of, and straining chamber (3) is separated into the first cavity (13) and the lower part on top by partition board (12)
The second cavity (14), the top of the straining chamber (3) is provided with protection cap (15), and the bottom of the protection cap (15) is provided with
Cat ladder (16) across partition board (12) is provided with the first Rose Box (17), first mistake at the top of first cavity (13)
The first water inlet (18) is provided at the top of filter box (17), and the first Rose Box (17) is defeated by the first water inlet (18) and first
Send pipe (2) to be connected, the side of the first Rose Box (17) inner wall is provided with fixing groove (19), the fixing groove (19) it is interior
Portion engages there are two the first connecting plate (20), and the opposite side of two the first connecting plates (20) is provided with filter plate (21),
The side of the filter plate (21) is provided with the second connecting plate (22), the outer wall and the first Rose Box of second connecting plate (22)
(17) rectangular opening (23) on is connected together, and second connecting plate (22) and the contact position of rectangular opening (23) are provided with sealing strip
(24), the other side of two first connecting plates (20) is both provided with guide rail (25), and two the first connecting plates (20) are logical
It crosses guide rail (25) to be slidably connected with the first Rose Box (17), the bottom of first Rose Box (17) is provided with the first water outlet
(26), first water outlet (26) is connected with third delivery pipe (27), and the third delivery pipe (27) passes through partition board (12)
It is connected with the second water inlet (32) at the top of the second Rose Box (30), alum is provided in the middle part of the third delivery pipe (27)
The inside of bag (28), the alum bag (28) is filled with alum, bottom and the second cavity (14) of second Rose Box (30)
Bottom be fixedly connected, sideboard net (31) is provided in the middle part of second Rose Box (30), in second Rose Box (30)
The bottom of wall is provided through the second water outlet (32) of straining chamber (3), and one end of the second water outlet (32) and U-tube (4)
It is connected, the side of the second Rose Box (30) inner wall is provided with third water outlet (33), and the third water outlet (33) is logical
Piping is connected with the water inlet end of the second liquid pump (34), and the output end of second liquid pump (34) is connected with turnover box (35)
It is logical, the second control switch (36) is provided at the top of the turnover box (35), the porous pavement (1) includes water-permeable brick (37),
The bottom of the water-permeable brick (37) is equipped with metalling (38), and the bottom of the metalling (38) is provided with bottom (39), described
The surface on bottom (39) top is provided with relief (40), and the lower of the relief (40) is both provided with several through-holes
(41), the bottom of several through-holes (41) is connected with a drain road (42) respectively, the side of the drain road (42)
It is provided with the 4th water outlet (43), the 4th water outlet (43) is connected with the first delivery pipe (2), first liquid pump (8)
By the first control (11) and external power supply is switched to be electrically connected, second liquid pump (34) by the second control switch (36) with
External power supply is electrically connected.
2. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 1, feature
It is, which is characterized in that include the following steps；
S1：Rainwater enters porous pavement (1), is filtered for the first time；
S2：First filtered rainwater enters secondary filter in straining chamber (3)；
S3：Rainwater after secondary filter is under the action of alum, contamination precipitation；
S4：Filtered water enters reservoir chamber (5), and removes impurity；
S5：Water in reservoir chamber (5) is imported and utilized.
3. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 2, feature
It is, the S1 steps include that, when rainwater is fallen on porous pavement (1), rainwater passes through water-permeable brick (37) to enter metalling (38),
Bulk impurity in rainwater cannot pass through the gap of water-permeable brick (37) and metalling (38), realize the first mistake to rainwater
Filter.
4. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 2, feature
It is, the S2 steps include that first filtered rainwater is entered by the first delivery pipe (2) in straining chamber (3), and rainwater passes through
The first Rose Box (17) in straining chamber (3), filter plate (21) in the first Rose Box (17) is by the tiny impurity in rainwater
It filters out, realizes the secondary filter to rainwater.
5. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 2, feature
It is, the S3 steps include that the rainwater after secondary filter flows through third delivery pipe (27), bright in the middle part of third delivery pipe (27)
Under the action of flow, alum enters in water alum bag (28) so that the accumulation of impurities precipitation in water.
6. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 2, feature
It is, the S4 steps include, and water flows into the second Rose Box (30), and the sideboard net (31) in the second Rose Box (30) is by aggregation
In the side of sideboard net (31), flow is entered by U-tube (4) in reservoir chamber (5) impurities, sideboard net (31) side it is miscellaneous
Matter can import under the action of the second liquid pump (34) in turnover box (35).
7. a kind of underground storage method of city apparatus rain water collecting, purifying function according to claim 2, feature
It is, the S5 steps include that can the purified water in reservoir chamber (5) be imported water tank (9) by the first liquid pump (8)
In, water is poured using outlet pipe (10) and is filled on the vegetation of porous pavement (1) both sides, or porous pavement (1) is cleared up with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342220.0A CN108729325B (en) | 2018-04-17 | 2018-04-17 | Urban underground water storage device with rainwater collection and purification functions and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342220.0A CN108729325B (en) | 2018-04-17 | 2018-04-17 | Urban underground water storage device with rainwater collection and purification functions and method |
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