CN114673215B - A rainwater processing apparatus for sponge city - Google Patents
A rainwater processing apparatus for sponge city Download PDFInfo
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- CN114673215B CN114673215B CN202210427697.5A CN202210427697A CN114673215B CN 114673215 B CN114673215 B CN 114673215B CN 202210427697 A CN202210427697 A CN 202210427697A CN 114673215 B CN114673215 B CN 114673215B
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- 238000012545 processing Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000007667 floating Methods 0.000 claims description 22
- 210000001503 joint Anatomy 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 235000014653 Carica parviflora Nutrition 0.000 claims description 3
- 241000243321 Cnidaria Species 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a rainwater treatment device for a sponge city. The novel water tank comprises a main tank body, a cover body and a water storage tank fixedly arranged in the main tank body, wherein the upper end and the lower end of the cover body are respectively covered with the cavity openings of the main tank body and the water storage tank, at least two opposite-connection seats which are hollow structures are arranged at the bottom end of the cover body, a turbine stirring head is connected to a rotating shaft of a motor, and a first filter sleeve and at least one second filter sleeve sleeved outside the first filter sleeve are detachably arranged on the opposite-connection seats. According to the invention, the first filter sleeve and the plurality of second filter sleeves form multi-level rainwater filtration, and the S-shaped filtration trend can effectively improve the filtration strength of rainwater on a limited filtration space, so that the effective filtration of rainwater can be ensured; the motor is additionally arranged to drive the turbine stirring head to rotate, so that the turbine stirring head is pushed by corresponding vortex generated in the first filtering sleeve, the too slow rainwater runoff filtering cavity is avoided, and the collecting time of rainwater is missed in the rainfall process.
Description
Technical Field
The invention relates to the technical field of sponge city rainwater treatment equipment, in particular to a rainwater treatment device for a sponge city.
Background
As known, a sponge city is a new generation city rain and flood management concept, and the city can be like a sponge and has good elasticity in adapting to environmental changes, natural disasters caused by rainwater and the like, and can also be called as a 'water elasticity city'. The international general term is 'low influence development rainwater system construction', and the rainwater system is used for absorbing water, storing water, permeating water and purifying water in raining, and releasing and utilizing the stored water when needed to realize free migration of rainwater in cities. From the ecological system service, the construction of the water ecological infrastructure through the trans-scale construction and the combination of various specific technologies is the core of the sponge city.
At present, in order to comprehensively exert natural ecological functions and manual intervention functions, rainwater runoff is effectively controlled, urban development modes of natural accumulation, natural permeation and natural purification are realized, more and more people begin to pay attention to a rainwater treatment device for a sponge city, however, when the traditional rainwater treatment device is used for sewage treatment, pollutants and impurities cannot be effectively cleaned in time. In order to strengthen the rainwater filtration, the filtration strength is increased, although the filtration effect is improved to some extent, the rainwater filtration is very slow, and in the rainfall period, the rainwater is difficult to collect rapidly, so that the rainwater is lost.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention aims to provide a rainwater treatment device for sponge cities.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a rainwater treatment device for sponge city, includes main tank body, lid and fixed mounting in the inside storage water tank of main tank body, upper end and the lower extreme of lid respectively form the lid with the accent of main tank body and storage water tank and close, form the water discarding chamber between the outer wall of storage water tank and the main tank body inner wall, the upper end of lid is provided with the rainwater import, the inside transfer chamber that is provided with rainwater import and leads to the mouth, the bottom of lid is provided with two at least butt joint seats that are hollow structure, the transfer chamber is located butt joint seat department and is provided with the motor cabinet, install the motor that possesses the water-proof effects on the motor cabinet, be connected with turbine stirring head on the rotation axis of motor, the water inlet of the filter cavity of the first filter sleeve is communicated with the butt joint seat, the water outlet of the filter cavity of the second filter sleeve is communicated with the interior of the water storage tank, the turbine stirring head penetrates through the butt joint seat and is arranged in the first filter sleeve, and under the drive of a motor, the turbine stirring head has thrust for rainwater flowing to the water inlet of the first filter sleeve;
The side ends of the transfer cavity are provided with a pair of gates which are symmetrical to each other and are hinged with the cover body, the tail ends of the smashing gates are lapped on the cavity bottom of the transfer cavity under the action of gravity or torsion springs, so that the gates are in a closed state, the water storage tank is provided with floating plates, the floating plates are provided with through holes with the number equal to that of butt joints, the floating plates are arranged on the second filter sleeve in a penetrating way through the through holes, the inner wall of the water storage tank is provided with limiting protrusions, the height from the limiting protrusions to the bottom of the water storage tank is larger than the height from the second filter sleeve at the outermost layer to the water storage tank, so that the floating plates always keep penetrating on the second filter sleeve under the action of the limiting protrusions, the upper end surfaces of the floating plates are provided with top contact columns, the cover bodies are positioned at positions corresponding to the top contact columns, and opposite jacks are arranged, and when the water level of the floating plates are lifted to the top by means of the water storage tank, the top contact columns penetrate the opposite jacks and jack the top gate, so that the transfer cavity and the water discarding cavity are conducted;
the water discarding cavity and the water storage tank are respectively provided with a corresponding water draining pipeline.
Preferably, the rainwater inlet is formed by a grid opening, and the cover body is detachably arranged at the rainwater inlet and is provided with a rainwater collecting device.
Preferably, the rainwater collecting device comprises a horn-shaped guide body and a butt joint port for detachably butt-assembling with the rainwater inlet.
Preferably, the cover body is positioned at the rainwater inlet and is provided with a plurality of grid cavities respectively, and each grid cavity is provided with a water permeable brick which is mutually matched with the grid cavity in size.
Preferably, guide inclined planes are arranged at the top end of the jacking column and the periphery of the opposite insertion hole.
Preferably, a flexible rubber ring is fixedly installed in the opposite insertion hole, the size of the inner ring of the flexible rubber ring is mutually matched with the diameter of the top contact column, the inner ring is matched with the diameter of the top contact column, and after the top contact column is inserted into the opposite insertion hole, the flexible rubber ring can meet the sealing effect.
Preferably, the filtering component is formed by combining one or more of coarse sand, quartz stone, coral stone and activated carbon with sponge or acrylic cotton.
Due to the adoption of the scheme, the invention has the following beneficial effects:
① . The sealing of the main tank body and the water storage tank can be achieved simultaneously by only a single cover body, the opening and closing of the water discarding cavity can be automatically met by the rising of the water level of the water storage tank, and excessive rainwater can be automatically discarded after the water storage tank is full, so that the water accumulation state is avoided when the rainwater is excessive;
② . The first filter sleeve and the plurality of second filter sleeves form multi-level rainwater filtration, and the S-shaped filtration trend can effectively improve the filtration strength of rainwater on a limited filtration space, so that the effective filtration of rainwater can be ensured;
③ . The motor is additionally arranged to drive the turbine stirring head to rotate, so that corresponding vortex pushing is generated in the first filtering sleeve, and pushing force exists in the first filtering sleeve by rainwater, so that the phenomenon that a rainwater runoff filter cavity is too slow is avoided, and the collecting time of the rainwater is missed in the rainfall process;
④ . The rainwater collection device and the water permeable bricks are switched and arranged according to the rainwater inlet of the cover body, so that the invention can simultaneously meet the requirements of conventional ground placement and road embedding installation and use, and is more flexible and diversified in application.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is a schematic overall exploded view of an embodiment of the present invention.
Fig. 3 is a schematic structural view of a cover according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 3, the rainwater treatment device for sponge city provided in this embodiment includes a main tank 1, a cover 2 and a water storage tank 3 fixedly installed inside the main tank 1, the upper end and the lower end of the cover 2 respectively form a cover with the openings of the main tank 1 and the water storage tank 3, a water discarding cavity 4 is formed between the outer wall of the water storage tank 3 and the inner wall of the main tank 1, the upper end of the cover 2 is provided with a rainwater inlet 5, a transit cavity 6 in communication with the rainwater inlet 5 is provided inside the cover 2, the bottom end of the cover 2 is provided with at least two butt joint seats 7 with hollow structures, the transit cavity 6 is located at the butt joint seats 7 and is provided with a motor seat 8, a motor 9 with waterproof effect is installed on the motor seat 8, a turbine stirring head 10 is connected on the rotating shaft of the motor 9, the butt joint seat 7 is detachably assembled (can be assembled by adopting a buckle and threads) with a first filter sleeve 11 and at least one second filter sleeve 12 sleeved outside the first filter sleeve 11, the first filter sleeve 11 and the second filter sleeve 12 are respectively provided with a filter cavity 13 which are mutually communicated in an S shape, the filter cavity 13 is internally provided with a filter component 14, the filter component 13 is formed by combining one or more of coarse sand, quartz stone, coral stone and activated carbon and sponge or acrylic cotton, the water inlet of the filter cavity 13 of the first filter sleeve 11 is communicated with the butt joint seat 7, the water outlet of the filter cavity 13 of the second filter sleeve 12 is communicated with the inside of the water storage tank 3, the turbine stirring head 10 penetrates through the butt joint seat 7 to be arranged in the first filter sleeve 11 and is driven by the motor 9, the turbine stirring head has thrust for flowing rainwater to the water inlet of the first filtering sleeve 11;
The side end of the transfer cavity 6 is provided with a pair of gates 15 which are symmetrical to each other and are hinged with the cover body 2, the tail end of the smashing gate 15 is lapped on the cavity bottom of the transfer cavity 6 under the action of gravity or torsion springs, so that the gates 15 are in a closed state, the water storage tank 3 is provided with floating plates 16, the floating plates 16 are provided with through holes 17 with the number equal to that of the butt joint seats 7, the floating plates 16 are arranged on the second filter sleeve 12 in a penetrating way through the through holes 17, the inner wall of the water storage tank 3 is provided with a limiting bulge 18, the height h1 from the limiting bulge 18 to the bottom of the water storage tank 3 is larger than the height h2 from the second filter sleeve 12 positioned at the outermost layer to the water storage tank 3, so that the floating plates 16 are always kept on the second filter sleeve 12 in a penetrating way under the action of the limiting bulge 18, the upper end surfaces of the floating plates 16 are provided with top contact columns 19, the cover body 2 is positioned at positions corresponding to the top contact columns 19, the jack pairs 20 are arranged, and when the floating plates 16 are lifted to the top by means of 3, the top contact columns 19 penetrate through the jack pairs 20, and the water level pairs 15 to enable the water storage tank 4 to be conducted with the transfer cavity 4;
The water discarding cavity 4 and the water storage tank 3 are respectively provided with a corresponding water draining pipeline 21.
In this embodiment, the cover 2 needs to be assembled in advance, that is, the first filter sleeve 11 and the second filter sleeve 12 with a proper number are installed on the docking seat 7, and the turbine stirring head 10 is placed in the first filter sleeve 11. The S-shaped conduction of the filter cavity 13 between the first filter sleeve 11 and the second filter sleeve 12 is that the water inlet and the water outlet of each first filter sleeve 11 and the second filter sleeve 12 are staggered from each other, and the water inlet is positioned at the inner bottom, the water outlet is positioned at the outer top, and the other water inlet is connected with the water inlet, the water inlet is positioned at the inner top and is connected with the previous water outlet, the water outlet is positioned at the outer bottom, and thus, when rainwater is filtered, the rainwater flows along the S-shaped trend, and the filtering degree can be improved in a limited filtering space.
After the cover body 2 is assembled, only the upper port of the main box body 1 is needed to be arranged in an aligned mode, so that the lower end of the cover body 2 is just covered with the water storage tank 3, the cover mode can be an opposite-plug mode, and a sealing gasket is arranged at the cover position of the cover body 2, the main box body 1 and the water storage tank 3. And during assembly, the second filter sleeve 12 at the outermost side needs to be determined to be penetrated in alignment with the through hole 17 on the floating plate 16, so that the whole assembly is completed.
In specific operation, rainwater flows in from the rainwater inlet 5 of the cover body 2, then is gathered into the transit cavity 6, flows into the first filter sleeve 11 from the butt joint seat 7, continuously flows in along with the rainwater after flowing into the first filter sleeve 11, and flows in a penetrating manner along the filter cavity 13, and once the rainwater flows through the filter component 14 in the filter cavity 13, the rainwater filtering effect is completed. Wherein, the speed that the rainwater independently flowed through filter chamber 13, under the effect of filter element 14, can become slower, if too slow, when rainwater that the rainwater import mouth flowed in 5 was greater than the volume that the second filter tube was discharged 12, the rainwater just like this can take place to detain the phenomenon in lid 2 inside, even fully loaded in lid 2, and the rainwater just can outwards spill over, and then can't carry out rainwater collection, causes the rainwater extravagant. Therefore, in this embodiment, the motor 9 is turned on to drive the turbine stirring head 10 to operate, and then a corresponding driving force is generated in the first filter sleeve 11, so that the flow speed of the rainwater can be increased.
When the filtered rainwater is stored in the water storage tank 3, the floating plate 16 moves up and down according to the water level, when the water level in the water storage tank 3 reaches the highest peak (namely, the water storage tank 3 is not required to store the rainwater, the rainwater is stored enough), the floating plate 16 correspondingly moves to the topmost end, the top contact column 19 positioned on the floating plate 16 passes through the opposite jack 20 and then lifts up the smashing door 15, so that the transfer cavity 6 and the water discarding cavity 4 can be communicated, and when the water storage tank 3 is full of the rainwater, the redundant rainwater is discharged into the water discarding cavity 4.
For the use of rainwater in the water storage tank 3, the rainwater is drained to the corresponding use scene through the drainage pipeline 21, and the water in the water discarding cavity 4 is drained to a sewer or other places through the drainage pipeline 21.
Further, the rainwater inlet 5 of the present embodiment is an open port, and in order to avoid sundries falling into the transfer chamber, the rainwater inlet 5 is formed by grid openings.
Moreover, according to the use scene of the embodiment, the road-mounted vehicle can be placed on a conventional ground for use or buried on the road ground.
When the rain water collecting device is placed on the ground for use, the rain water collecting device 22 is detachably arranged at the position of the cover body 2 at the rain water inlet 5. The rainwater collecting device 22 comprises a horn-shaped guide body 221 and a butt joint port 222 detachably arranged on the rainwater inlet 5, so that rainwater can be collected and converged through the guide body 221, and the amount of rainwater falling into the transfer cavity 6 is increased.
When the rainwater collecting device is buried on the road surface, a plurality of grid cavities 23 are formed at the positions, which are positioned at the rainwater inlet 6, of the cover body 2, the water permeable bricks 24 which are mutually matched with the grid cavities 23 in size are arranged in each grid cavity 23, at the moment, the rainwater collecting device 22 is required to be removed, the water permeable bricks 24 at the positions, which are positioned at the rainwater inlet 5, can form a whole with the road, the water permeable performance of the water permeable bricks 24 is utilized, namely, the placement of the road is met, a certain filtering effect is further achieved, and the placement of the water permeable bricks 24 can be achieved only by meeting the fixed installation between the water permeable bricks 24 and the grid cavities 23, such as clamping, cement pouring or the like.
Further, in order to facilitate the insertion of the top contact post 19, the top end of the top contact post 19 and the periphery of the counter insertion hole 20 in this embodiment are both provided with guiding inclined surfaces.
Further, after the top contact post 19 is inserted into the opposite insertion hole 20, in order to prevent the unfiltered rainwater from flowing into the water storage tank 3 from the gap between the top contact post 19 and the opposite insertion hole 20, in this embodiment, a flexible rubber ring 25 is fixedly installed in the opposite insertion hole 20, the inner ring size of the flexible rubber ring 25 is mutually adapted to the diameter of the top contact post 19, which satisfies that, after the top contact post 19 is inserted into the opposite insertion hole 20, the flexible rubber ring 25 may satisfy the sealing function.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (7)
1. A rainwater processing apparatus for sponge city, its characterized in that: the rainwater storage device comprises a main box body, a cover body and a water storage tank fixedly arranged in the main box body, wherein the upper end and the lower end of the cover body are respectively covered with an opening of the main box body and an opening of the water storage tank, a water discarding cavity is formed between the outer wall of the water storage tank and the inner wall of the main box body, a rainwater inlet is formed in the upper end of the cover body, a transfer cavity communicated with the rainwater inlet is formed in the cover body, at least two butt joints with hollow structures are formed in the bottom end of the cover body, a motor seat is arranged at the position of each transfer cavity, a motor with a waterproof effect is arranged on the motor seat, a turbine stirring head is connected to a rotating shaft of the motor, a first filter sleeve and at least one second filter sleeve sleeved outside the first filter sleeve are detachably arranged on each butt joint seat, a filter cavity communicated with each other in an S-shaped mode is formed in each filter cavity, a water inlet of the filter cavity of the first filter sleeve is communicated with each butt joint seat, a water outlet of the filter cavity of the second filter sleeve is communicated with the corresponding butt joint seat, and the filter cavity of the second filter sleeve is communicated with the water inlet of the first filter sleeve through the turbine, and the turbine stirring head is driven to flow in the water storage tank through the first filter sleeve, and the water inlet is driven to flow to the filter sleeve;
The side ends of the transfer cavity are provided with a pair of gates which are symmetrical to each other and are hinged with the cover body, the tail ends of the gates are engaged with the cavity bottom of the transfer cavity under the action of gravity or torsion springs, so that the gates are in a closed state, the water storage tank is provided with floating plates, the floating plates are provided with through holes with the number equal to that of butt joint seats, the floating plates penetrate through the second filter sleeve pipes through the through holes, the inner walls of the water storage tank are provided with limit protrusions, the height from the limit protrusions to the bottom of the water storage tank is larger than that from the second filter sleeve pipes positioned at the outermost layer to the water storage tank, so that the floating plates always keep penetrating through the second filter sleeve pipes under the action of the limit protrusions, the upper end surfaces of the floating plates are provided with jacking posts, the positions of the cover bodies corresponding to the jacking posts are provided with butt joint holes, and when the floating plates are lifted to the top by means of the water level of the water storage tank, the jacking posts penetrate through the butt joint holes and jack the jacking up the second filter sleeve pipes, so that the transfer cavity is communicated with the water discarding cavity;
the water discarding cavity and the water storage tank are respectively provided with a corresponding water draining pipeline.
2. A rainwater treatment device for a sponge city as claimed in claim 1, wherein: the rainwater inlet is formed by grid openings, and the cover body is detachably arranged at the rainwater inlet and is provided with a rainwater collecting device.
3. A rainwater treatment device for a sponge city as claimed in claim 2, wherein: the rainwater collecting device comprises a horn-shaped guide body and a butt joint port used for detachably butt-assembling with the rainwater leading-in port.
4. A rainwater treatment device for a sponge city as claimed in claim 2, wherein: the cover body is located the rainwater and guides into the mouth and separates and be formed with a plurality of grid chambeies, every grid chamber all install with grid chamber size looks adaptation's water permeable brick.
5. A rainwater treatment device for a sponge city as claimed in claim 1, wherein: the top end of the top contact column and the periphery of the opposite jack are both provided with guide inclined planes.
6. A rainwater treatment device for a sponge city as claimed in claim 5, wherein: the inner ring size of the soft rubber ring is matched with the diameter of the top contact column, and the soft rubber ring can meet the sealing effect after the top contact column is inserted into the jack.
7. A rainwater treatment device for a sponge city as claimed in claim 4, wherein: the filtering component is formed by combining one or more of coarse sand, quartz stone, coral stone and activated carbon with sponge or acrylic cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427697.5A CN114673215B (en) | 2022-04-22 | 2022-04-22 | A rainwater processing apparatus for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427697.5A CN114673215B (en) | 2022-04-22 | 2022-04-22 | A rainwater processing apparatus for sponge city |
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| Publication Number | Publication Date |
|---|---|
| CN114673215A CN114673215A (en) | 2022-06-28 |
| CN114673215B true CN114673215B (en) | 2024-04-26 |
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| CN202210427697.5A Active CN114673215B (en) | 2022-04-22 | 2022-04-22 | A rainwater processing apparatus for sponge city |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285314A (en) * | 2008-05-23 | 2008-10-15 | 西安建筑科技大学 | Rainwater separating treatment recycling device |
| KR101548007B1 (en) * | 2015-04-21 | 2015-08-28 | (주)유림산업기계 | rainwater utilizing device for non-point source contaminant reduction |
| CN211210831U (en) * | 2019-10-12 | 2020-08-11 | 叶福就 | Irrigation system is collected to town road rainwater |
| CN113047408A (en) * | 2021-03-25 | 2021-06-29 | 中电建生态环境集团有限公司 | Rainwater storage tank operation device and method |
| CN113235693A (en) * | 2021-06-01 | 2021-08-10 | 中南林业科技大学 | Sponge urban drainage system |
| CN215211406U (en) * | 2021-07-05 | 2021-12-17 | 安徽省中悦景观建筑设计有限公司 | Rainwater water conservancy diversion project organization is used in sponge city |
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2022
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| CN101285314A (en) * | 2008-05-23 | 2008-10-15 | 西安建筑科技大学 | Rainwater separating treatment recycling device |
| KR101548007B1 (en) * | 2015-04-21 | 2015-08-28 | (주)유림산업기계 | rainwater utilizing device for non-point source contaminant reduction |
| CN211210831U (en) * | 2019-10-12 | 2020-08-11 | 叶福就 | Irrigation system is collected to town road rainwater |
| CN113047408A (en) * | 2021-03-25 | 2021-06-29 | 中电建生态环境集团有限公司 | Rainwater storage tank operation device and method |
| CN113235693A (en) * | 2021-06-01 | 2021-08-10 | 中南林业科技大学 | Sponge urban drainage system |
| CN215211406U (en) * | 2021-07-05 | 2021-12-17 | 安徽省中悦景观建筑设计有限公司 | Rainwater water conservancy diversion project organization is used in sponge city |
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