CN108678135A - A kind of sponge urban rainwater recovery system - Google Patents
A kind of sponge urban rainwater recovery system Download PDFInfo
- Publication number
- CN108678135A CN108678135A CN201810554701.8A CN201810554701A CN108678135A CN 108678135 A CN108678135 A CN 108678135A CN 201810554701 A CN201810554701 A CN 201810554701A CN 108678135 A CN108678135 A CN 108678135A
- Authority
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- China
- Prior art keywords
- rainwater
- osculum
- plate
- cartridge filter
- recovery system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011084 recovery Methods 0.000 title claims description 16
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 28
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 13
- 239000012141 concentrate Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009288 screen filtration Methods 0.000 claims 1
- 238000010926 purge Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention mainly relates to a kind of rainwater, the system for reclaiming rainwater of sludge separate type, point filter device and a rainwater chemistry processing unit are concentrated including multiple drainage manhole covers being installed on road, region diversion box, rainwater, it can realize the alarm-type separation of rainwater and sludge, have simultaneously and reliably scrapes wall device, sludge cleaning effect is good, while being a kind of drainage manhole cover that novel automatically cleaning is anti-blocking of the system configuration.
Description
Technical field
The present invention relates to urban construction fields, and in particular to a kind of sponge urban rainwater recovery system.
Background technology
Sponge city, as the term suggests the city just as sponge, can receive rainfall rainwater in city in rainy season
The water resource saved is carried out release and is used by collection, water storage and purification when needing water resource.The present invention
Relate generally to a kind of rainwater, sludge separate type system for reclaiming rainwater, can realize the alarm-type separation of rainwater and sludge, together
When have and reliably scrape wall device, sludge cleaning effect is good, while being that a kind of novel automatically cleaning of the system configuration is anti-blocking
Drainage manhole cover.
Municipal drainage well lid is a kind of draining being installed on extensively on town road, maintenance of equipment, common municipal administration well lid
All it is to be made of the osculum of manhole cover body and perforation manhole cover body.Although this simple well lid largely can normal work
Make, but the place more in some dusts, sewage, after well lid long-time use, osculum often occurs dirty and stifled
The case where plug, more less pays attention to the area of road cleaning maintenance, especially true.Based on this, inventor has developed one
Plant energy-storage type, with the municipal drainage well lid from choke preventing function.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of sponge urban rainwater recovery system.
The purpose of the present invention is realized using following technical scheme：
A kind of sponge urban rainwater recovery system, including multiple drainage manhole covers being installed on road, region diversion box,
Rainwater concentrates point filter device and rainwater chemistry processing unit, rainwater to enter sewer by multiple drainage manhole covers, and converges to each
Region diversion box, the rainwater in each region diversion box concentrates a point filter device by the first power water supplying pump to rainwater, by rainwater
The rainwater after filter device separation is divided to enter rainwater chemistry processing unit；The rainwater concentrates a point filter device to include can by flange
The cartridge filter and sludge cylinder of dismantling connection, cartridge filter are located above sludge cylinder, are connected with strainer on cartridge filter inner wall, under strainer
Side is disposed with and scrapes wall girth sheets, scrapes that wall girth sheets is affixed by multiple connecting rods and push rod, and push rod is driven by the piston in cylinder and does straight line
Movement；The bottom of the lower ending opening of cartridge filter, the upper end opening of sludge cylinder, cartridge filter is equipped with electric flashboard door, strainer lower section
Cartridge filter on set the water inlet pipe of inlet valve in connection, the top of cartridge filter passes through outlet pipe and connects with rainwater chemistry processing unit
It is logical, outlet valve is set on outlet pipe, and the bottom of cartridge filter is also communicated with the discharge tube being connected to water tank, is arranged on discharge tube and puts
Water valve.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is that rainwater concentrates a point sectional view for filter device；
Fig. 3 is the dependency structure schematic diagram for scraping wall girth sheets；
Fig. 4 is the front section view of drainage manhole cover；
Fig. 5 is the exterior axonometric drawing of drainage manhole cover；
Fig. 6 is the axonometric drawing of metallic plate；
Fig. 7 is the axonometric drawing of sponge plate；
Fig. 8 is the axonometric drawing of annular air-pocket and piston rod；
Fig. 9 is the axonometric drawing of movable iron block and magnetite block associated components；
Figure 10 be cleaning hole, osculum spatial form figure；
Figure 11 is the partial enlarged view at A in Fig. 4；
Figure 12 is the partial enlarged view that A goes out when movable iron block is pulled on magnetite block.
Specific implementation mode
The invention will be further described with the following Examples.
A kind of sponge urban rainwater recovery system as shown in Figs. 1-3 is referred to, including multiple is installed on road
Drainage manhole cover 100, region diversion box 101, rainwater concentrate point filter device 102 and a rainwater chemistry processing unit 103, and rainwater is by multiple
Drainage manhole cover 100 enters sewer, and converges to each region diversion box 101, and the rainwater in each region diversion box 101 is by the
One kinetic pump 104 supplies water concentrates a point filter device 102 to rainwater, and the rainwater after rainwater point filter device 102 detaches enters rain
Water chemistry processing unit 103；It includes the cartridge filter 106 being detachably connected by flange 105 that the rainwater, which concentrates a point filter device 102,
With sludge cylinder 107, cartridge filter 106 is located at 107 top of sludge cylinder, strainer 108 is connected on 106 inner wall of cartridge filter, strainer 108
Arranged beneath scrapes wall girth sheets 109, scrapes that wall girth sheets 109 is affixed by multiple connecting rods 110 and push rod 111, and push rod 111 is by cylinder
The driving of piston 113 in 112 moves in a straight line；The lower ending opening of cartridge filter 106, the upper end opening of sludge cylinder 107, cartridge filter
106 bottom is equipped with electric flashboard door 126, sets the water inlet of inlet valve 114 on the cartridge filter 106 of 108 lower section of strainer in connection
The top of pipe 115, cartridge filter 106 is connected to by outlet pipe 116 with rainwater chemistry processing unit 103, is provided on outlet pipe 116
Water valve 124, the bottom of cartridge filter 106 are also communicated with the discharge tube 118 being connected to water tank 117, are arranged on discharge tube 118 and discharge water
Valve 119.It is provided with weight induction device 120 on sludge cylinder 107, at least one first pressure sensor is installed on connecting rod 110
121, the top of strainer 108 is equipped with second pressure sensor 122, and liquid level sensor is equipped in water tank 117；It is usually electronic
Lock gate hatch 126 is closed, and rainwater is entered by water inlet pipe 115 in cartridge filter 106, after the filtering of filter screen 108, by going out
Water pipe 116 is spilled over to rainwater chemistry processing unit 103, when detecting first pressure sensor 121 and second pressure sensor 122
Difference (at this moment show that the bulky grain sludge accumulated above strainer is more) when being more than setting value, close inlet valve 114 and go out
Water valve 124, and open discharging valve 119 and drain water in cartridge filter 106 starts cylinder 112 and drives upside down and scrapes wall girth sheets 109,
The 106 inner wall sludge of cartridge filter of 108 lower section of strainer is scraped, electric flashboard door 126 is then turned on and the sludge gathered is put into dirt
In mud cylinder 107, (and then restore to the original state and continue to run with the filtering function of cartridge filter)；When the gross weight that weight induction device 120 detects
When amount is more than setting value (since the total volume of cartridge filter 106 and sludge cylinder 107 is fixed, the density wave of of rainwater itself
It is dynamic also less, therefore when weight induction device 120 is more than setting value, show the sludge gathered in sludge cylinder 107 close to fully loaded), lead to
It crosses long-distance alarm apparatus (being not shown in figure, connect with weight induction device 120) and sends out alarm to monitoring personnel, monitoring personnel is on the spot
Sludge cylinder 107 and cartridge filter 106 are disassembled to come, sludge is carried out and topples over operation, when liquid level sensor detects that water level is more than to set
When definite value, the water started during the second kinetic pump 125 converges water tank 117 feeds to rainwater chemistry processing unit 103.The rainwater
Processing unit 103 is immersion ultraviolet sterilization bank light sterilization pool.The cylinder 112 is installed on the top of cartridge filter 106, institute
State 104 outlet of water inlet pipe 116 and the first kinetic pump.
As shown in Fig. 4-12, drainage manhole cover 100 includes manhole cover body 1 and the osculum 2 through manhole cover body 1, well lid sheet
It is connected with sponge plate 3 on body 1, multiple spring eyes 4 are offered on sponge plate 3, spring eye 4 is built-in with the first spring 5, the first spring
5 lower end and 1 surface of manhole cover body are affixed, and the upper end of the first spring 5 and 6 bottom end of metallic plate on sponge plate 3 are affixed, sea
The sponge plate osculum 7 coaxial with osculum 2 and metallic plate osculum 8 are offered on continuous plate 3 and metallic plate 6 respectively；Well lid sheet
The bottom surface of body 1 is connected at least one piston cylinder 9, and piston cylinder 9 is built-in with piston 10, and 10 upper end of piston passes through connecting rod 11 and metal
Plate 6 is affixed；The bottom surface of manhole cover body 1 is also connected with annular air-pocket 12, and the centre bore 13 and osculum 2 of annular air-pocket 12 are coaxial,
Piston cylinder 9 is connected to by air supply pipe 14 with annular air-pocket 12；The bottom end of manhole cover body 1 offers the L being connected to annular air-pocket 12
Type air admission hole is connected with fixed plate 16 on 15 inner wall of vertical core of L-type air admission hole, multiple ventholes 17 is offered in fixed plate 16,
16 upper end of fixed plate is affixed by second spring 18 and movable iron block 19, and the upper end of movable iron block 19 is connected with motion bar 20, L-type
Fixed mounting is useful for the magnetite block 21 of actuation activity iron block 19 in manhole cover body above air admission hole corner, and motion bar 20 is worn
It crosses magnetite block 21 and extends upwardly in the receiving hole 22 that sponge plate 3 opens up, the lateral aperture 23 of L-type air admission hole and multiple cleaning gas
Hole 24 is connected to, and cleans the distal opening of stomata 24 on the side wall of osculum 2；Movable iron block 19 and the suction-combining force of magnetite block 21 are set
It is set to：When the upper edge of movable iron block 19 cross lateral aperture 23 it is lower along when, movable iron block 19 is attracted by magnetite block 21, works as active iron
When block 19 is combined together with the suction of magnetite block 21, the bottom end of the upper edge just contacting metal plate 6 of motion bar 20；When metallic plate 6 moves
When to minimum level height, the upper edge of movable iron block 19 is not higher than the lower edge of lateral aperture 23.
There is outer convex edge 25, the manhole cover body 1 to have screens convex for scheme as a further preference, the metallic plate 6
Along 26, the upper surface of outer convex edge 25 is contacted with the lower surface of screens convex edge 26.
Scheme as a further preference, for upper surface often have vehicle roll by well lid for, how not
On the basis of the safety for influencing vehicle traveling, reach the accumulation of energy purpose of the present invention, is highly important, this requires must be rationally
The maximum moving distance of metallic plate 6 is set, cannot be excessive, by the multiple repetition test of inventor, the maximum of the metallic plate 6
In the case that displacement distance is no more than 10mm, when the vehicle of general vehicle passes through well lid, passengers inside the car do not have fluctuating sense substantially,
The normal operation of vehicle will not be impacted.
Scheme as a further preference, 13 diameter of centre bore of the annular air-pocket 12 are more than the diameter of osculum.
Scheme as a further preference is provided with the check valve 27 for being directed toward annular air-pocket 12 in the air supply pipe, described
The check valve 27 for being directed toward cleaning stomata 24 is provided in lateral aperture 23.
Scheme as a further preference is connected with rubber sealing gland circle on the circumference side of the activity iron block 19
(not shown).
The cleaning stomata of scheme as a further preference, the top has upward angle of inclination, with sea convenient for cleaning
The side wall of continuous plate osculum 7 and metallic plate osculum 8.
Scheme as a further preference, when air pressure is a local atmospheric pressure in annular air-pocket 12, movable iron block 19
Upper edge it is lower along 5mm at least below lateral aperture.
Scheme as a further preference, the metallic plate 6 are irony plate.
The diameter of scheme as a further preference, the sponge plate osculum 7 and metallic plate osculum 8 is not less than draining
The diameter in hole 2.
The well lid overcomes in use, if there is pedestrian or vehicle trample, rolls manhole cover body 1 after 6 stress of metallic plate
(presence of sponge plate 3 can effectively buffer the energy of downlink, minimize pedestrian for one spring, the 5 downward movement for carrying out small distance
With the fluctuating sense of vehicle), metallic plate 6 drives connecting rod 11 and 10 downlink of piston, and air is compressed by check valve 27 into annular gas
In capsule 12, while the air pressure in annular air-pocket 12 improves, movable iron block 19 overcomes the spring force of second spring 18 to move up
A small distance；After pedestrian or vehicle leave 6 top of metallic plate, the uplink under the spring force of the first spring 5 of metallic plate 6 is restored
To original position.After multiple pedestrians or vehicle roll manhole cover body 1, movable iron block 19 is constantly pushed upwardly, until active iron
When the upper edge of block 19 crosses lower edge (the dotted line K in Figure 11) of lateral aperture 23, movable iron block 19 is attracted by magnetite block 21 to such as
The position of Figure 12, at this time the elevated pressures air of annular air-pocket 12 pass through lateral aperture 23 check valve 27, by each cleaning stomata
24 spray on the side wall of osculum 2, sponge plate osculum 7 and metallic plate osculum 8, carry out purging cleaning.At this point, motion bar 20
The lower end for pressing on metallic plate 6, when thering is pedestrian or vehicle to pass through next time, 6 downlink of metallic plate, and push 20 He of motion bar
19 downlink of movable iron block, movable iron block 19 return to home position shown in Fig. 4 and Figure 11, into next purging cleaning circulation.
Beneficial effects of the present invention：1, it can realize that the alarm-type of rainwater and sludge is automatically separated, while have reliable
Wall device is scraped, sludge cleaning effect is good.
2, pedestrian or the multiple of vehicle are rolled into energy, are converted into the relatively hyperbar energy storage of annular air-pocket 12,
When air pressure reaches certain numerical value, irregular purging is carried out to osculum 2 automatically and is cleaned, can effectively prevent osculum 2 by
In dust, dirt is excessive and blocks.
3, it is air pressure energy that the present invention, which is by energy accumulation is repeatedly rolled, can thus minimize each metallic plate 6
Maximum downstream distance mitigates the fluctuating sense of pedestrian or vehicle, ensures normal walking and the driving of pedestrian and vehicle.
4, without using the expensive electromechanical equipment such as solenoid valve, air pump, manufacturing cost is low, and energy is entirely from the external world
Energy, operating cost is low, and structure assembly degree is high.
5, the original pitch between the original length, movable iron block 19 and magnetite block 21 by changing second spring 18, can
Easily to change the action threshold value of annular air-pocket 12, to purge threshold value according to different environmental selections.For example, for some
Pedestrian and the less location of vehicle can make appropriate reduction action threshold value, so as to shorten purge cycles；And for pedestrian and vehicle
More location can make to properly increase action threshold value, to improve the effect purged every time.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of sponge urban rainwater recovery system, characterized in that including multiple drainage manhole covers being installed on road, region
Diversion box, rainwater concentrate point filter device and a rainwater chemistry processing unit, and rainwater enters sewer by multiple drainage manhole covers, and converges
To each region diversion box, the rainwater in each region diversion box concentrates a point filter device, warp by the first power water supplying pump to rainwater
The rainwater crossed after rainwater point filter device separation enters rainwater chemistry processing unit；It includes passing through that the rainwater, which concentrates a point filter device,
The cartridge filter and sludge cylinder that flange is detachably connected, cartridge filter are located above sludge cylinder, and strainer is connected on cartridge filter inner wall, filter
The arranged beneath of net scrapes wall girth sheets, scrapes that wall girth sheets is affixed by multiple connecting rods and push rod, and push rod is driven by the piston in cylinder
It moves in a straight line；The bottom of the lower ending opening of cartridge filter, the upper end opening of sludge cylinder, cartridge filter is equipped with electric flashboard door, filter
The water inlet pipe of inlet valve is set on the cartridge filter of side off the net in connection, the top of cartridge filter is filled by outlet pipe and rainwater chemistry processing
Connection is set, outlet valve is set on outlet pipe, the bottom of cartridge filter is also communicated with the discharge tube being connected to water tank, is set on discharge tube
Put water valve.
2. a kind of sponge urban rainwater recovery system according to claim 1, characterized in that be provided with weight on sludge cylinder
Inductor is equipped at least one first pressure sensor on connecting rod, second pressure sensor, water is equipped with above strainer
Liquid level sensor is installed in case；Usually electric flashboard door is closed, and rainwater is entered by water inlet pipe in cartridge filter, warp
After filter screen filtration, rainwater chemistry processing unit is spilled over to by outlet pipe, when detecting first pressure sensor and second pressure
When the difference of sensor is more than setting value, inlet valve and outlet valve are closed, and opens discharging valve and drains water in cartridge filter, is started
Cylinder, which drives upside down, scrapes the movement of wall girth sheets, and the cartridge filter inner wall sludge below strainer is scraped, electric flashboard goalkeeper is then turned on
The sludge gathered is put into sludge cylinder；When the total weight that weight induction device detects is more than setting value, pass through long-distance alarm apparatus
Alarm is sent out to monitoring personnel, when liquid level sensor detects that water level is more than setting value, starts the second kinetic pump by water tank
Water in remittance feeds to rainwater chemistry processing unit.
3. a kind of sponge urban rainwater recovery system according to claim 2, characterized in that the rainwater chemistry processing dress
It is set to immersion ultraviolet sterilization bank light sterilization pool.
4. a kind of sponge urban rainwater recovery system according to claim 3, characterized in that the cylinder is installed on filtering
The top of cylinder, the water inlet pipe and the first kinetic pump outlet.
5. a kind of sponge urban rainwater recovery system according to claim 4, characterized in that the drainage manhole cover includes well
Lid ontology and osculum through manhole cover body are connected with sponge plate in manhole cover body, multiple spring eyes are offered on sponge plate,
Spring eye is built-in with the first spring, and the lower end and manhole cover body surface of the first spring are affixed, the upper end of the first spring with positioned at sea
Metallic plate bottom end on continuous plate is affixed, offered respectively on sponge plate and metallic plate the sponge plate osculum coaxial with osculum and
Metallic plate osculum；The bottom surface of manhole cover body is connected at least one piston cylinder, and piston cylinder is built-in with piston, and piston upper end passes through
Connecting rod is affixed with metallic plate.The bottom surface of manhole cover body is also connected with annular air-pocket, and the centre bore and osculum of annular air-pocket are coaxial,
Piston cylinder is connected to by air supply pipe with annular air-pocket；The bottom end of manhole cover body offers the L-type air admission hole being connected to annular air-pocket,
It is connected with fixed plate on the vertical core inner wall of L-type air admission hole, multiple ventholes are offered in fixed plate, dead plate upper end passes through second
Spring and movable iron block are affixed, and the upper end of movable iron block is connected with motion bar, in the manhole cover body above L-type air admission hole corner
Fixed mounting is useful for the magnetite block of actuation activity iron block, and motion bar passes through magnetite block and extends upwardly to the appearance that sponge plate opens up
It receives in hole, the lateral aperture of L-type air admission hole is connected to multiple cleaning stomatas, cleans side wall of the distal opening in osculum of stomata
On；When the upper edge of movable iron block cross lateral aperture it is lower along when, movable iron block is attracted by magnetite block, when movable iron block and magnetite block
When suction is combined together, the bottom end of the upper edge just contacting metal plate of motion bar；When metallic plate moves to minimum level height,
The upper edge of movable iron block is not higher than the lower edge of lateral aperture.
6. a kind of sponge urban rainwater recovery system according to claim 5, characterized in that the metallic plate has evagination
Edge, the manhole cover body have screens convex edge, and the upper surface of outer convex edge is contacted with the lower surface of screens convex edge.
7. a kind of sponge urban rainwater recovery system according to claim 6, characterized in that the maximum of the metallic plate moves
Dynamic distance is no more than 10mm, and the center-hole diameter of the annular air-pocket is more than the diameter of osculum.
8. a kind of sponge urban rainwater recovery system according to claim 7, characterized in that when air pressure is in annular air-pocket
When one local atmospheric pressure, the upper edge of movable iron block is lower along 5mm at least below lateral aperture.
9. a kind of sponge urban rainwater recovery system according to claim 8, characterized in that be provided in the air supply pipe
It is directed toward the check valve of annular air-pocket, the check valve for being directed toward cleaning stomata is provided in the lateral aperture.
10. a kind of sponge urban rainwater recovery system according to claim 9, characterized in that the circle of the activity iron block
Rubber sealing gland circle is connected on all sides, it is irony that the cleaning stomata of the top, which has upward angle of inclination, the metallic plate,
The diameter of plate, the sponge plate osculum and metallic plate osculum is not less than the diameter of osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554701.8A CN108678135B (en) | 2018-06-01 | 2018-06-01 | Sponge city rainwater recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554701.8A CN108678135B (en) | 2018-06-01 | 2018-06-01 | Sponge city rainwater recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN108678135A true CN108678135A (en) | 2018-10-19 |
| CN108678135B CN108678135B (en) | 2020-05-05 |
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ID=63809366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810554701.8A Active CN108678135B (en) | 2018-06-01 | 2018-06-01 | Sponge city rainwater recovery system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112949872A (en) * | 2021-02-24 | 2021-06-11 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Operation and maintenance management system and method for smart city |
| CN112962714A (en) * | 2021-02-02 | 2021-06-15 | 傅剑峰 | Wisdom is rainwater recovery unit for city based on data sharing |
| CN113957978A (en) * | 2021-10-28 | 2022-01-21 | 万粉卿 | Anti-blocking drainage system based on sponge city |
| CN117309504A (en) * | 2023-11-30 | 2023-12-29 | 天宇利水信息技术成都有限公司 | Rainwater detection device with cleaning and calibration functions |
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| JP4995790B2 (en) * | 2008-09-17 | 2012-08-08 | アロン化成株式会社 | Mas lid frame |
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| CN112962714A (en) * | 2021-02-02 | 2021-06-15 | 傅剑峰 | Wisdom is rainwater recovery unit for city based on data sharing |
| CN112949872A (en) * | 2021-02-24 | 2021-06-11 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Operation and maintenance management system and method for smart city |
| CN112949872B (en) * | 2021-02-24 | 2023-04-07 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Operation and maintenance management system and method for smart city |
| CN113957978A (en) * | 2021-10-28 | 2022-01-21 | 万粉卿 | Anti-blocking drainage system based on sponge city |
| CN117309504A (en) * | 2023-11-30 | 2023-12-29 | 天宇利水信息技术成都有限公司 | Rainwater detection device with cleaning and calibration functions |
| CN117309504B (en) * | 2023-11-30 | 2024-02-09 | 天宇利水信息技术成都有限公司 | Rainwater detection device with cleaning and calibration functions |
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