CN117208980A - Sponge urban rainwater processing system - Google Patents
Sponge urban rainwater processing system Download PDFInfo
- Publication number
- CN117208980A CN117208980A CN202311131813.XA CN202311131813A CN117208980A CN 117208980 A CN117208980 A CN 117208980A CN 202311131813 A CN202311131813 A CN 202311131813A CN 117208980 A CN117208980 A CN 117208980A
- Authority
- CN
- China
- Prior art keywords
- hole
- fixed
- plate
- tank body
- rod
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 35
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 14
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 13
- 210000005056 cell body Anatomy 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- Filtration Of Liquid (AREA)
Abstract
The application provides a sponge urban rainwater treatment system, and relates to the field of rainwater treatment. It comprises the following steps: the processing cell body is provided with neutralization subassembly on the processing cell body, and neutralization subassembly includes: the liquid pump, communicating pipe and the box that is equipped with sodium bicarbonate solution, the box is fixed in on the processing tank body, and the liquid pump is fixed in the bottom of box and communicates with the box is inside, and the one end and the liquid pump of communicating pipe are connected, and the other end stretches into the inside of processing tank body. The application has the effect of reducing the acidity of the initial rainwater.
Description
Technical Field
The application relates to the field of rainwater treatment, in particular to a sponge urban rainwater treatment system.
Background
The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a 'water elasticity city'.
The city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, and the international general term is 'low-influence development rainwater system construction', absorbs water, stores water, permeates water and purifies water during raining, and releases and utilizes the stored water when needed so as to realize free migration of rainwater in the city.
Currently, in the related art, chinese patent with publication number CN102182242a discloses a rainwater treatment system and a rainwater treatment method thereof, which includes a rainwater storage pipe, a rainwater well and a rainwater drainage pipe that are sequentially connected, wherein the rainwater drainage pipe is connected with a river; the device also comprises a river water backflow blocking weir, a primary rain sedimentation tank and a lifting pump station for pumping rainwater from a rainwater well to the primary rain sedimentation tank; the river water backflow blocking weir is arranged in the rainwater well, the bottom of the primary rain sedimentation tank is provided with a water outlet communicated with a municipal sewage pipe network and a control valve thereof, and the middle part or the upper part of the primary rain sedimentation tank is provided with a water outlet communicated with a river channel and a control valve thereof. The application can reduce the pollution of rainwater to the environment, in particular to the pollution of initial rainwater to the environment.
However, the above application deals with the precipitation treatment of the rainwater only for the substances which bring about high pollution load of solids, suspended particles and the like contained in the rainwater, however, the air contains many discharged chemical substances and particulate matters such as sulfur dioxide, nitrogen oxides and the like, which can be combined with water vapor in the air to form substances such as sulfuric acid and nitric acid, and then when the substances encounter rainy weather, they are dissolved in the rainwater, thereby causing acidification of the rainwater, especially the initial rainwater; once acidified stormwater is discharged directly, it is prone to environmental pollution.
Disclosure of Invention
In order to solve the problem of easy pollution to the environment, the application provides a sponge urban rainwater treatment system.
The application provides a sponge urban rainwater treatment system, which adopts the following technical scheme:
a sponge urban rainwater treatment system comprising: the processing cell body, be provided with neutralization subassembly on the processing cell body, neutralization subassembly includes: the liquid pump is fixed in the bottom of the box body and is communicated with the inside of the box body, one end of the communicating pipe is connected with the liquid pump, and the other end of the communicating pipe extends to the inside of the treatment tank body.
Through adopting above-mentioned technical scheme, in the rainwater was carried to the processing tank body, start the drawing liquid pump to in through the connecting pipe, with the sodium bicarbonate solution in the box drawing to the processing tank body, thereby the rainwater in the processing tank body will mix and react with sodium bicarbonate solution, in order to reach neutralization effect, thereby reduce the acidity of initial rainwater, so that after the follow-up emission, be difficult for causing the pollution to the environment.
Optionally, the processing tank body is internally provided with a bearing plate, and the bearing plate is last to run through and to have seted up the filtration pore, the top of bearing plate is fixedly provided with filter cloth, be provided with the clearance subassembly on the filter cloth, the lateral wall of processing tank body runs through and has seted up dirty hole.
Through adopting above-mentioned technical scheme, filter cloth can filter the impurity of rainwater to can improve the quality of rainwater, so that follow-up when discharging, further be difficult for causing the pollution to the environment.
Optionally, the cleaning assembly includes: the filter cloth is characterized by comprising a fixing plate, a push plate and a screw rod, wherein the fixing plate is fixed on the bearing plate and penetrates through the filter cloth, the screw rod is rotatably installed on the fixing plate, the screw rod penetrates through the push plate and is in threaded connection with the push plate, and the push plate is in butt joint with the filter part.
By adopting the technical scheme, after rainwater is filtered, the screw is rotated forwards, and the push plate is not easy to rotate due to the fact that the push plate is abutted against the top wall of the filter cloth, namely the top wall of the bearing plate, so that the push plate moves towards the sewage outlet hole; in the moving process, impurities at the top of the filter cloth can be pushed out of the dirt outlet until the impurities are pushed out of the dirt outlet, so that the impurities on the filter cloth are cleaned.
Optionally, a lifting component is arranged between the bearing plate and the processing tank body, a rotating component is arranged between the bearing plate and the processing tank body, and the lifting component comprises: the device comprises a screw rod, a sliding block and a driving motor, wherein a sliding groove is formed in the inner side wall of the processing groove body, the sliding block is slidably connected in the sliding groove and is fixed with the bearing plate, the screw rod is rotatably installed in the sliding groove, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, the driving motor is fixed on the processing groove body, and an output shaft of the driving motor is coaxially fixed with the screw rod.
By adopting the technical scheme, after rainwater filtration is completed, the driving motor is started to drive the screw rod to rotate forward, so that the sliding block drives the bearing plate to move downwards along the vertical direction until the bearing plate is immersed in the rainwater, and the rotating assembly between the bearing plate and the treatment tank body completes splicing; then adding a flocculating agent into the rainwater; and rotating assembly can drive and accept the board and rotate to stir the rainwater, thereby not only impel sodium bicarbonate and rainwater fully reaction, can make flocculating agent and rainwater intensive mixing moreover, in order to improve the effect of follow-up precipitation.
Optionally, the rotating assembly includes: drive portion, connecting portion and flexible portion, drive portion includes: rotary rod and servo motor, the inside wall of spout runs through and has seted up the hole of stepping down, the rotary rod rotates to be installed in the hole of stepping down, servo motor is fixed in on the processing tank body, just servo motor's output shaft with the rotary rod is coaxial fixed, the telescopic part set up in on the joint board, connecting portion set up in the slider with between the rotary rod.
By adopting the technical scheme, the servo motor is started, and the rotating rod can be driven to rotate.
Optionally, the connecting portion includes: the connecting device comprises a rotating rod, a connecting rod and a connecting spring, wherein a mounting hole is formed in the sliding block in a penetrating mode, one end of the rotating rod is rotatably installed in the mounting hole, the other end of the rotating rod is fixed with the bearing plate, a containing hole is formed in the rotating rod, a connecting hole for the connecting rod to be inserted is formed in the rotating rod, the connecting rod is arranged in the containing hole, the connecting spring is fixed between the connecting rod and the bottom of the containing hole, and when the containing hole is aligned with the connecting hole, one end, away from the connecting spring, of the connecting rod is inserted into the connecting hole, and a first guide surface is arranged at the top and the bottom of the connecting rod.
By adopting the technical scheme, in the process that the sliding block drives the bearing plate to move downwards along the vertical direction, the sliding block is contacted with the connecting rod, and the connecting rod is pressed into the accommodating hole through the arrangement of the first guide surface at the top of the connecting rod; after the accommodating hole is aligned with the connecting hole, the connecting rod is automatically pushed into the connecting hole by the elasticity of the connecting spring, so that the connection of the rotating rod and the rotating rod is completed; then start servo motor to the drive rotary rod drives the dwang and rotates, and the rotation of dwang can drive and hold the fishplate bar and rotate in handling the cell body, thereby can stir the rainwater.
Optionally, the telescopic part includes: the side wall of the bearing plate is provided with a placement hole, the sliding rod is connected in the placement hole in a sliding mode, the telescopic spring is fixed between the sliding rod and the bottom of the placement hole, and the rubber strip is fixed on the sliding rod and is abutted to the inner wall of the treatment tank body.
By adopting the technical scheme, in the process of rotating the bearing plate, the rubber strip is contacted with the inner side wall of the treatment tank body, and at the moment, the rubber strip is extruded to deform; at the same time, the extrusion force will push the slide bar to compress the expansion spring, so that the rubber strip is recovered into the mounting hole, and the rotating plate can rotate.
Optionally, a covering component is disposed between the receiving plate and the processing tank, and the covering component includes: cover portion and pushing part, cover portion set up in on the board is held, pushing part set up in on the inside wall of processing tank body, when the slider slides to the bottom of spout, pushing part with cover portion looks butt.
Through adopting above-mentioned technical scheme, when pushing the portion of pushing away when covering, cover the portion and will block up the filtration pore to accept the board and have the spaced effect, in order to separate the rainwater on upper portion and the impurity of lower part, so that discharge better.
Optionally, the covering portion includes: the side wall of the bearing plate is provided with a placing hole communicated with the filtering hole, the cover plate is arranged in the placing hole, the cover plate is provided with a communicating hole which corresponds to and is communicated with the filtering hole in a penetrating mode, and the reset spring is fixed between the cover plate and the bottom of the placing hole.
Through adopting above-mentioned technical scheme, when pushing part promotes the shielding plate, the shielding plate can shutoff filtration pore.
Optionally, the pushing part includes: the device comprises a pushing plate and a pushing spring, wherein an accommodating hole is formed in the inner wall of the processing groove body, the pushing plate is arranged in the accommodating hole, the pushing spring is fixed between the pushing plate and the bottom of the accommodating hole, and the top and the bottom of one end, away from the pushing spring, of the pushing plate are respectively provided with a second guide surface.
By adopting the technical scheme, in the process that the sliding block slides to the bottom end of the sliding groove, the bearing plate is contacted with the pushing plate, and the pushing plate is pressed back into the accommodating hole by the arrangement of the second guide surface; until the sliding block slides to the bottom end of the sliding groove, the accommodating hole is aligned with the placing hole, and the pushing plate is automatically inserted into the placing hole through the elasticity of the pushing spring; in the process of inserting into the placement hole, the pushing plate pushes the shielding plate so that the communication hole is no longer coaxial with the filtering hole, the shielding plate completely seals the filtering hole, then the valve is opened, and rainwater with impurities at the bottom of the receiving plate is discharged.
In summary, the present application includes at least one of the following beneficial effects:
1. after the rainwater is conveyed into the treatment tank body, the liquid pump is started, and the sodium bicarbonate solution in the tank body is pumped into the treatment tank body through the connecting pipe, so that the rainwater in the treatment tank body is mixed with the sodium bicarbonate solution and reacts, the neutralization effect is achieved, the acidity of the initial rainwater is reduced, and the environment is not easy to pollute after the subsequent discharge.
2. The filter cloth can filter the impurity of rainwater to can improve the quality of rainwater, so that follow-up when discharging, further be difficult for causing the pollution to the environment.
3. When the pushing part pushes the shielding plate, the shielding plate can seal the filtering holes.
Drawings
FIG. 1 is a schematic perspective view of a sponge urban rainwater treatment system according to one embodiment of the application;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along section line A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along section line B-B in FIG. 2;
fig. 5 is a schematic cross-sectional view taken along section line C-C in fig. 2.
In the figure: 1. a treatment tank body; 11. a receiving plate; 111. filtering holes; 112. placing the hole; 113. a filter cloth; 12. a dirt outlet hole; 13. a chute; 14. a receiving hole; 15. a mounting hole; 2. cleaning the assembly; 21. a fixing plate; 22. a push plate; 23. a screw; 3. a lifting assembly; 31. a screw rod; 32. a slide block; 321. a mounting hole; 33. a driving motor; 4. a driving section; 41. a rotating rod; 411. an accommodation hole; 42. a servo motor; 5. a connection part; 51. a rotating lever; 511. a connection hole; 52. a connecting rod; 521. a first guide surface; 53. a connecting spring; 6. a telescopic part; 61. a slide bar; 62. a rubber strip; 63. a telescopic spring; 7. a covering portion; 71. a cover plate; 711. a communication hole; 72. a return spring; 8. a pushing part; 81. a pushing plate; 811. a second guide surface; 82. a pushing spring; 9. a neutralization assembly; 91. a liquid pump; 92. a communicating pipe; 93. a box body.
Detailed Description
The embodiment of the application provides a sponge urban rainwater treatment system.
Referring to fig. 1, a sponge urban rainwater treatment system may generally include: the treatment tank body 1 is provided with a neutralization component 9 on the treatment tank body 1 for neutralizing initial rainwater, so that the acidity of the initial rainwater is reduced, and the environment is not easy to pollute after the subsequent discharge. The bottom of the treatment tank body 1 is communicated with a water outlet pipe, a valve is arranged on the water outlet pipe, and after the neutralization of rainwater is completed, the valve can be opened and the rainwater in the treatment tank body 1 is discharged through the water outlet pipe.
Referring to fig. 1, the neutralization assembly 9 includes: the liquid pump 91, the communicating pipe 92, and the sodium bicarbonate-containing tank 93, and the tank 93 is fixed to the outer wall of the treatment tank 1. The liquid pump 91 is installed in the bottom of the box 93 and the liquid pump 91 is communicated with the inside of the box 93, one end of the communicating pipe 92 is connected with the liquid pump 91, and the other end extends to the inside of the treatment tank 1. In rainy weather, rainwater in the initial stage of 15min-30min can be conveyed into the treatment tank body 1, then the liquid pump 91 is started, and sodium bicarbonate solution in the tank body 93 is pumped into the treatment tank body 1 through the connecting pipe, so that the rainwater in the treatment tank body 1 is mixed with the sodium bicarbonate solution and reacts to achieve the neutralization effect, the acidity of the initial stage of rainwater is reduced, and the environment is not easy to pollute after the subsequent discharge.
Referring to fig. 2 and 3, a receiving plate 11 is disposed in the processing tank 1, and a top wall of the receiving plate 11 is provided with two sets of filter holes 111 in a penetrating manner, where the two sets of filter holes 111 are disposed symmetrically at two ends of the receiving plate 11 in a width direction in the embodiment of the present application. The top of the bearing plate 11 is fixedly provided with the filter cloth 113, and the filter cloth 113 can filter impurities of rainwater, so that the quality of the rainwater can be improved, and the environment is not polluted easily when the rainwater is discharged later.
Referring to fig. 4, a cleaning assembly 2 is arranged at the top of the filter cloth 113, a dirt outlet hole 12 is formed through the side wall of the treatment tank body 1, which is positioned at one side opposite to the lifting assembly 3, and the inner bottom wall of the dirt outlet hole 12 is flush with the top wall of the filter cloth 113. After the rainwater is filtered, the cleaning assembly 2 is controlled to push the impurities on the filter cloth 113 towards the dirt outlet holes 12 until the impurities are pushed out of the dirt outlet holes 12, so that the impurities on the filter cloth 113 are cleaned, and the filter cloth 113 can be used for filtering the rainwater better.
Referring to fig. 4, the cleaning assembly 2 includes: the fixed plate 21, the push plate 22 and the screw 23, the fixed plate 21 is fixed on the top of the bearing plate 11 and penetrates through the filter cloth 113, and the fixed plate 21 is positioned at one end of the filter cloth 113 far away from the dirt outlet 12. The screw 23 is rotatably mounted on the fixed plate 21 and horizontally arranged, the screw 23 penetrates the push plate 22 and is in threaded connection with the push plate 22, and the push plate 22 is abutted against the top wall of the filter cloth 113. After the rainwater is filtered, the screw 23 is rotated forwards, and the push plate 22 is not easy to rotate because the push plate 22 is abutted against the top wall of the filter cloth 113, namely the top wall of the bearing plate 11, so that the push plate 22 moves towards the sewage outlet 12; in the moving process, the impurities on the top of the filter cloth 113 can be pushed out of the dirt outlet holes 12 until the impurities are pushed out of the dirt outlet holes 12, so that the impurities on the filter cloth 113 are cleaned; after cleaning, the screw 23 is rotated reversely to return the push plate 22 to the initial position.
Referring to fig. 4, a lifting assembly 3 is disposed between the receiving plate 11 and the processing tank 1, and a rotating assembly is disposed between the receiving plate 11 and the processing tank 1. The lifting assembly 3 includes: the screw rod 31, the sliding block 32 and the driving motor 33, the processing groove body 1 is positioned on the inner wall of one side opposite to the sewage outlet 12, the sliding groove 13 is formed in the vertical direction, the sliding block 32 is connected in the sliding groove 13 in a sliding manner and slides in the vertical direction, and the sliding block 32 and the bearing plate 11 are fixed on one side far away from the sewage outlet 12.
Referring to fig. 4, a screw rod 31 is rotatably installed in the chute 13 and vertically disposed, and the screw rod 31 penetrates the slider 32 and is screw-coupled with the slider 32. The driving motor 33 is fixedly installed at the top of the processing tank body 1, and an output shaft of the driving motor 33 is coaxially fixed with the screw rod 31. After the rainwater is filtered, the driving motor 33 is started to drive the screw rod 31 to rotate forwards, so that the sliding block 32 drives the bearing plate 11 to move downwards along the vertical direction until the bearing plate is immersed in the rainwater, and the rotating assembly between the bearing plate 11 and the treatment tank body 1 is spliced; then adding a flocculating agent into the rainwater; and the rotating assembly can drive the receiving plate 11 to rotate so as to stir the rainwater, thereby not only promoting the sodium bicarbonate to fully react with the rainwater, but also enabling the flocculating agent to fully mix with the rainwater so as to improve the effect of subsequent precipitation.
Referring to fig. 3 and 4, the rotating assembly includes: a driving part 4, a connecting part 5 and a telescopic part 6.
Referring to fig. 4, the driving part 4 includes: the rotary rod 41 and the servo motor 42, the tank bottom of the chute 13 is provided with a yielding hole in a penetrating way, and the rotary rod 41 is rotatably arranged in the yielding hole. The servo motor 42 is fixedly installed on the outer sidewall of the processing tank body 1, and an output shaft of the servo motor 42 is coaxially fixed with the rotating rod 41.
Referring to fig. 4, the connection part 5 includes: the connecting rod 52 is square in the embodiment of the application, the side wall of the sliding block 32 is provided with a mounting hole 321 in a penetrating way, one end of the rotating rod 51 is fixed with one side of the receiving plate 11 far away from the dirt outlet hole 12, and the other end of the rotating rod 51 is rotatably arranged in the mounting hole 321. The rotary rod 41 has a receiving hole 411 formed at a side thereof away from the servo motor 42, and the rotary rod 51 has a connection hole 511 formed at a side thereof away from the receiving plate 11 for inserting the connection rod 52.
Referring to fig. 4, the connecting rod 52 is disposed in the accommodating hole 411, one end of the connecting spring 53 is fixed to one end of the connecting rod 52 away from the rotating rod 51, the other end is fixed to the bottom of the accommodating hole 411, and the connecting spring 53 is used for pushing the connecting rod 52 out of the accommodating hole 411; when the receiving plate 11 moves to the position where the receiving hole 411 is aligned with the connecting hole 511, one end of the connecting rod 52 away from the connecting spring 53 is inserted into the connecting hole 511.
Referring to fig. 4, the top and bottom walls of the end of the connecting rod 52 far from the connecting spring 53 are provided with first guide surfaces 521, the first guide surfaces 521 are disposed obliquely, and the two first guide surfaces 521 are disposed symmetrically, and when the receiving hole 411 is misaligned with the connecting hole 511, the end of the first guide surface 521 far from the rotating rod 51 is lower than the opening of the receiving hole 411. In the process that the slider 32 drives the receiving plate 11 to move downwards along the vertical direction, the slider 32 is in contact with the connecting rod 52, and the connecting rod 52 is pressed into the accommodating hole 411 through the arrangement of the first guide surface 521 at the top of the connecting rod 52; until the receiving hole 411 is aligned with the connection hole 511, the connection rod 52 is automatically pushed into the connection hole 511 by the elastic force of the connection spring 53, thereby completing the connection of the rotation rod 51 and the rotation rod 41;
then, the servo motor 42 is started to drive the rotary rod 41 to drive the rotary rod 51 to rotate, and the rotation of the rotary rod 51 can drive the bearing plate 11 to rotate in the treatment tank body 1, so that rainwater can be stirred, and the bearing plate 11 has dual functions, namely filtering and stirring effects, and as the filter cloth 113 is arranged in the embodiment of the application, the bearing plate 11 is more shown as bearing effects, and if the filter cloth 113 is not arranged, the bearing plate 11 has filtering effects.
Referring to fig. 3, the telescopic part 6 includes: the slide bar 61, the rubber strip 62 and the extension spring 63, the side wall of the two ends of the bearing plate 11 along the width direction and the mounting hole 15 along the length direction are arranged, and the slide bar 61 is connected in the mounting hole 15 in a sliding way and slides along the horizontal direction. One end of the telescopic spring 63 is fixed with the bottom of the placement hole 15, the other end is fixed with the slide bar 61, and the telescopic spring 63 is used for pushing the slide bar 61 to slide outwards of the placement hole 15. The rubber strip 62 is fixed with the side of the slide bar 61 facing away from the telescopic spring 63, and the rubber strip 62 extends out of the mounting hole 15 and abuts against the inner side wall of the processing tank 1. During the rotation of the receiving plate 11, the rubber strip 62 will contact with the inner sidewall of the processing tank 1, and at this time, the rubber strip 62 will be extruded and deformed; at the same time, the force of the extrusion pushes the slide rod 61 to compress the extension spring 63, so that the rubber strip 62 is recovered into the installation hole 15, and when the rotating plate can rotate and the receiving plate 11 is kept horizontal, the rubber strip 62 is abutted against the inner side wall of the processing tank body 1, and the tightness between the receiving plate 11 and the inner side wall of the processing tank body 1 can be improved.
Referring to fig. 3 and 5, a cover assembly is provided between the receiving plate 11 and the processing tank 1, the cover assembly including: a cover portion 7 and a pushing portion 8.
Referring to fig. 3 and 5, the cover portion 7 includes: the cover plate 71 and the return spring 72, the receiving plate 11 is provided with a placing hole 112 at one side far away from the dirt outlet 12, and the placing hole 112 is communicated with the filtering hole 111. The cover plate 71 is disposed in the placement hole 112, and the top wall of the cover plate 71 is provided with two through holes 711 in a penetrating manner, in the embodiment of the application, the two through holes 711 are in one-to-one correspondence with the two groups of filter holes 111, the diameter of the through holes 711 is consistent with the diameter of the filter holes 111, and the through holes 711 are in one-to-one correspondence and are communicated with the filter holes 111; when the pushing portion 8 pushes the cover plate 71, the cover plate 71 will block the filter holes 111.
Referring to fig. 5, the pushing part 8 includes: the inner wall of the processing groove body 1, which is positioned at one side of the chute 13, is provided with two containing holes 14, the two containing holes 14 are in one-to-one correspondence with the placing holes 112, and the pushing plate 81 is arranged in the containing holes 14. One end of the pushing spring 82 is fixed with the bottom of the accommodating hole 14, the other end is fixed with the pushing plate 81, the pushing spring 82 is used for pushing the pushing plate 81 to move outwards of the accommodating hole 14, and when the accommodating hole 14 is aligned with the placing hole 112, one end of the pushing plate 81 away from the pushing spring 82 is inserted into the placing hole 112. The urging spring 82 in the embodiment of the present application has an elastic force larger than that of the return spring 72.
Referring to fig. 5, the top and bottom of the end of the push plate 81 remote from the push spring 82 are provided with second guide surfaces 811, the second guide surfaces 811 are disposed obliquely, and the two second guide surfaces 811 are disposed symmetrically, when the accommodating hole 14 is misaligned with the placement hole 112, the end of the second guide surface 811 near the push spring 82 is lower than the opening of the accommodating hole 14. After the rainwater is stirred by the bearing plate 11, standing for a period of time to precipitate; after the precipitation is completed, the driving motor 33 is started again to drive the sliding block 32 to drive the bearing plate 11 to move to the bottom end of the sliding groove 13; during the sliding of the slider 32 to the bottom end of the chute 13, the receiving plate 11 will be in contact with the push plate 81, and by the arrangement of the second guide surface 811, the push plate 81 will be pressed back into the receiving hole 14; until the sliding block 32 slides to the bottom end of the sliding groove 13, the accommodating hole 14 is aligned with the placing hole 112, and the pushing plate 81 is automatically inserted into the placing hole 112 by the elasticity of the pushing spring 82;
during the insertion into the placement hole 112, the pushing plate 81 pushes the shielding plate 71 so that the communication hole 711 is no longer coaxial with the filtering hole 111, and the shielding plate 71 completely seals the filtering hole 111, and then opens the valve to drain the rainwater with impurities at the bottom of the receiving plate 11; then, the driving motor 33 is started to drive the screw rod 31 to reversely rotate so as to drive the sliding block 32 to move to the top end of the sliding groove 13, namely, the initial position is restored; then discharge purer rainwater to can play the spaced apart effect, so that when discharging purer rainwater, be difficult for mixing again with bottom impurity.
The working principle of the sponge urban rainwater treatment system in use is as follows: in rainy weather, rainwater in the initial stage of 15min-30min can be conveyed into the treatment tank body 1, then the liquid pump 91 is started, and sodium bicarbonate solution in the tank body 93 is pumped into the treatment tank body 1 through the connecting pipe, so that the rainwater in the treatment tank body 1 is mixed with the sodium bicarbonate solution and reacts to achieve the neutralization effect, the acidity of the initial stage of rainwater is reduced, and the environment is not easy to pollute after the subsequent discharge.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. A sponge urban rainwater treatment system, comprising: the treatment tank body (1), be provided with neutralization subassembly (9) on the treatment tank body (1), neutralization subassembly (9) include: the device comprises a liquid pump (91), a communicating pipe (92) and a box body (93) filled with sodium bicarbonate solution, wherein the box body (93) is fixed on the treatment tank body (1), the liquid pump (91) is fixed at the bottom of the box body (93) and is communicated with the inside of the box body (93), and one end of the communicating pipe (92) is connected with the liquid pump (91), and the other end of the communicating pipe extends to the inside of the treatment tank body (1).
2. The sponge urban rainwater treatment system according to claim 1, wherein a receiving plate (11) is arranged in the treatment tank body (1), a filtering hole (111) is formed in the receiving plate (11) in a penetrating mode, a filter cloth (113) is fixedly arranged at the top of the receiving plate (11), a cleaning assembly (2) is arranged on the filter cloth (113), and a pollution discharge hole (12) is formed in the side wall of the treatment tank body (1) in a penetrating mode.
3. The sponge urban rainwater treatment system as claimed in claim 2 wherein the cleaning assembly (2) comprises: fixed plate (21), push pedal (22) and screw rod (23), fixed plate (21) are fixed in on accepting board (11) and run through filter cloth (113), screw rod (23) rotate install on fixed plate (21), screw rod (23) run through push pedal (22) and with push pedal (22) threaded connection, push pedal (22) with filter cloth (113) looks butt.
4. A sponge urban rainwater treatment system according to claim 3, characterized in that a lifting assembly (3) is arranged between the receiving plate (11) and the treatment tank body (1), a rotating assembly is arranged between the receiving plate (11) and the treatment tank body (1), and the lifting assembly (3) comprises: lead screw (31), slider (32) and driving motor (33), spout (13) have been seted up to the inside wall of handling cell body (1), slider (32) sliding connection in spout (13) and with it is fixed to accept board (11), lead screw (31) rotate install in spout (13), just lead screw (31) run through slider (32) and with slider (32) threaded connection, driving motor (33) are fixed in on handling cell body (1), just the output shaft of driving motor (33) with lead screw (31) coaxial fixation.
5. A sponge urban stormwater treatment system as claimed in claim 3, wherein the rotating assembly comprises: a driving part (4), a connecting part (5) and a telescopic part (6), wherein the driving part (4) comprises: rotary rod (41) and servo motor (42), the inside wall of spout (13) runs through and has seted up the hole of stepping down, rotary rod (41) rotate and install in the hole of stepping down, servo motor (42) are fixed in on handling tank body (1), just the output shaft of servo motor (42) with rotary rod (41) coaxial fixed, telescopic portion (6) set up in on accepting board (11), connecting portion (5) set up in slider (32) with between rotary rod (41).
6. The sponge urban rainwater treatment system as claimed in claim 5 wherein the connection (5) comprises: the rotary rod (51), connecting rod (52) and coupling spring (53), install mounting hole (321) have been run through on slider (32), the one end rotation of rotary rod (51) is installed in mounting hole (321), the other end with it is fixed to accept board (11), set up holding hole (411) on rotary rod (41), set up on rotary rod (51) and supply connecting hole (511) that connecting rod (52) were inserted, connecting rod (52) set up in holding hole (411), coupling spring (53) are fixed in connecting rod (52) with between the hole bottom of holding hole (411), works as holding hole (411) with when connecting hole (511) are aligned, one end that connecting rod (52) kept away from coupling spring (53) inserts to in connecting hole (511), the top and the bottom of connecting rod (52) all are provided with first guide surface (521).
7. The sponge urban rainwater treatment system as claimed in claim 5 wherein the telescopic section (6) comprises: the device comprises a sliding rod (61), a rubber strip (62) and a telescopic spring (63), wherein a placement hole (15) is formed in the side wall of the bearing plate (11), the sliding rod (61) is slidably connected in the placement hole (15), the telescopic spring (63) is fixed between the sliding rod (61) and the bottom of the placement hole (15), and the rubber strip (62) is fixed on the sliding rod (61) and is abutted against the inner wall of the treatment tank body (1).
8. The sponge urban rainwater treatment system as claimed in claim 2, wherein a cover assembly is provided between the receiving plate (11) and the treatment tank (1), the cover assembly comprising: cover portion (7) and promote portion (8), cover portion (7) set up in on accepting board (11), promote portion (8) set up in on the inside wall of processing cell body (1), when slider (32) are slided to the bottom of spout (13), promote portion (8) with cover portion (7) looks butt.
9. The sponge urban rainwater treatment system as claimed in claim 8 wherein the cover portion (7) comprises: the device comprises a shielding plate (71) and a return spring (72), wherein a placement hole (112) communicated with the filtering hole (111) is formed in the side wall of the receiving plate (11), the shielding plate (71) is arranged in the placement hole (112), a communication hole (711) corresponding to and communicated with the filtering hole (111) is formed in the shielding plate (71) in a penetrating mode, and the return spring (72) is fixed between the shielding plate (71) and the bottom of the placement hole (112).
10. The sponge urban rainwater treatment system as claimed in claim 8 wherein the pushing portion (8) comprises: the device comprises a pushing plate (81) and a pushing spring (82), wherein an accommodating hole (14) is formed in the inner wall of the processing groove body (1), the pushing plate (81) is arranged in the accommodating hole (14), the pushing spring (82) is fixed between the pushing plate (81) and the bottom of the accommodating hole (14), and a second guide surface (811) is arranged at the top and the bottom of one end, far away from the pushing plate (81), of the pushing spring (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311131813.XA CN117208980A (en) | 2023-09-04 | 2023-09-04 | Sponge urban rainwater processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311131813.XA CN117208980A (en) | 2023-09-04 | 2023-09-04 | Sponge urban rainwater processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117208980A true CN117208980A (en) | 2023-12-12 |
Family
ID=89045419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311131813.XA Pending CN117208980A (en) | 2023-09-04 | 2023-09-04 | Sponge urban rainwater processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117208980A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243415B1 (en) * | 2012-07-04 | 2013-03-13 | 최중철 | Rainwater purification apparatus |
| CN207091167U (en) * | 2017-06-17 | 2018-03-13 | 聚化中联（天津）化学有限公司 | A kind of underground water coarse filtration water tank and its water cleaning systems |
| CN111573993A (en) * | 2020-06-04 | 2020-08-25 | 郑州子然环保科技有限公司 | Accelerate and homothermal industrial sewage treatment device of filtration |
| CN211847493U (en) * | 2020-03-09 | 2020-11-03 | 四川雄港玻璃有限公司 | Flocculation reaction device of glass wastewater treatment system |
| CN213771578U (en) * | 2020-06-11 | 2021-07-23 | 陕西大有环境工程有限公司 | Sponge city water purification treatment device |
| CN114984658A (en) * | 2022-06-21 | 2022-09-02 | 季逸凌 | Environment-friendly cleaning device |
| CN115748917A (en) * | 2022-12-20 | 2023-03-07 | 浙江鹏盛建设集团有限公司 | Rain and sewage diversion drainage system |
| CN218814258U (en) * | 2022-10-31 | 2023-04-07 | 中建海峡建设发展有限公司 | Sponge city rainwater collection tank |
-
2023
- 2023-09-04 CN CN202311131813.XA patent/CN117208980A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243415B1 (en) * | 2012-07-04 | 2013-03-13 | 최중철 | Rainwater purification apparatus |
| CN207091167U (en) * | 2017-06-17 | 2018-03-13 | 聚化中联（天津）化学有限公司 | A kind of underground water coarse filtration water tank and its water cleaning systems |
| CN211847493U (en) * | 2020-03-09 | 2020-11-03 | 四川雄港玻璃有限公司 | Flocculation reaction device of glass wastewater treatment system |
| CN111573993A (en) * | 2020-06-04 | 2020-08-25 | 郑州子然环保科技有限公司 | Accelerate and homothermal industrial sewage treatment device of filtration |
| CN213771578U (en) * | 2020-06-11 | 2021-07-23 | 陕西大有环境工程有限公司 | Sponge city water purification treatment device |
| CN114984658A (en) * | 2022-06-21 | 2022-09-02 | 季逸凌 | Environment-friendly cleaning device |
| CN218814258U (en) * | 2022-10-31 | 2023-04-07 | 中建海峡建设发展有限公司 | Sponge city rainwater collection tank |
| CN115748917A (en) * | 2022-12-20 | 2023-03-07 | 浙江鹏盛建设集团有限公司 | Rain and sewage diversion drainage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117208980A (en) | Sponge urban rainwater processing system | |
| CN110642352A (en) | Paper mill sewage purification device | |
| CN112607904B (en) | Energy-saving emission-reducing acid mine wastewater treatment device | |
| CN107806111A (en) | Water collection type pipe gallery ventilation shaft | |
| CN112316499A (en) | Sewage treatment pond based on environmental protection | |
| CN110894092A (en) | Paint slag solid-liquid separation device | |
| CN216236201U (en) | Energy-saving environment-friendly outdoor wastewater treatment device | |
| CN211922822U (en) | District rainwater collecting system | |
| CN214302066U (en) | Underground garage flood gate drainage device | |
| CN214714576U (en) | Concrete sedimentation tank | |
| CN211688419U (en) | Paint slag solid-liquid separation device | |
| CN113480103A (en) | Wastewater treatment recovery unit for chemical fiber production | |
| CN219690305U (en) | Bridge drainage structure | |
| CN214634233U (en) | Sedimentation tank device for sewage treatment of high-efficient environmental protection | |
| CN217854713U (en) | Settling pond for town sewage treatment | |
| CN216739834U (en) | Outdoor secondary water supply equipment with waterproof function | |
| CN219386215U (en) | Gate for water supply and drainage engineering | |
| CN218204648U (en) | Municipal administration road drainage desilting device | |
| CN218233734U (en) | Rainwater collecting pool | |
| CN209890313U (en) | Road construction rainwater sewage treatment plant | |
| CN218923896U (en) | Bottom sludge cleaning mechanism | |
| CN210502628U (en) | Pump truck cleaning device | |
| CN220644497U (en) | Construction drainage device | |
| CN220847979U (en) | Primary rain flow discarding device and primary rain flow discarding system | |
| CN219011134U (en) | Sluice and water treatment facilities with sluice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |