CN116570985B - Road surface rainwater collecting and purifying device - Google Patents
Road surface rainwater collecting and purifying device Download PDFInfo
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- CN116570985B CN116570985B CN202310862892.5A CN202310862892A CN116570985B CN 116570985 B CN116570985 B CN 116570985B CN 202310862892 A CN202310862892 A CN 202310862892A CN 116570985 B CN116570985 B CN 116570985B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 295
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000011001 backwashing Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application discloses a road surface rainwater collecting and purifying device, which comprises a collecting box, a partition wall, a first filter plate, a second filter plate, a third filter plate, a sliding plate, a first water storage cylinder, a second water storage cylinder, two jacking rods, two backwashing pipelines and two sundry collecting cylinders, wherein the first water storage cylinder is connected with the first filter plate; the first filter plate and the second filter plate are respectively and rotatably connected with the top ends of the two sundry collecting cylinders; a water storage tank is arranged at the top end of the partition wall, and a supporting plate is fixedly connected in the water storage tank; the third filter plate is rotationally connected with the top end of the supporting plate; the first water storage cylinder and the second water storage cylinder are respectively hung at two ends of the third filter plate; the bottom ends of the first water storage cylinder and the second water storage cylinder are respectively provided with a plugging piece; the jacking rod is fixedly connected to the inner wall of the water storage tank; the two backwashing pipelines are respectively arranged in the top ends of the dividing walls. The application can filter rainwater and automatically clean filtered impurities, does not need to manually clean or replace a filter screen, and reduces the labor intensity of workers.
Description
Technical Field
The application relates to the technical field of rainwater filtration, in particular to a road surface rainwater collecting and purifying device.
Background
The pavement is hardened due to facility construction of urban roofs, roads, floors and the like, so that most rainfall cannot penetrate into the ground to form surface runoffs on the hard pavement. At present, urban surface rainwater is mainly collected and discharged by virtue of municipal rainwater pipe networks, generally has no rainwater purification and rainwater regulation functions, cannot recycle rainwater resources, and is unfavorable for ecological environment maintenance.
The current situation of water resource shortage can be alleviated in the recycle of rainwater, how to filter and separate the impurity in the rainwater, how to remove impurity particles in the rainwater is the key problem of realizing the rainwater retrieval and utilization, generally need collect the rainwater before to rainwater recycle among the prior art, generally adopt the filter screen to filter and separate the rainwater, however because impurity in the rainwater is more, the filter screen just needs the workman to clear up or change after using a period, can not realize automatic clearance, has increased workman intensity of labour, is unfavorable for collecting and purifying the rainwater.
Disclosure of Invention
The application provides the road surface rainwater collecting and purifying device, which solves the technical problems that in the prior art, a filter screen is usually adopted to filter and separate rainwater, a worker is required to clean or replace the filter screen after the filter screen is used for a period of time, automatic cleaning cannot be realized, the filter of the rainwater and automatic cleaning of filtered impurities are realized, the filter screen is not required to be cleaned or replaced manually, and the labor intensity of the worker is reduced.
The application provides a road surface rainwater collecting and purifying device which comprises a collecting box, a partition wall, a first filter plate, a second filter plate, a third filter plate, a sliding plate, a first water storage cylinder, a second water storage cylinder, two jacking rods, two backwashing pipelines and two sundry collecting cylinders, wherein the first filter plate is arranged on the upper surface of the collecting box; the separation wall is arranged in the collecting box and can separate the collecting box into two cavities; the two sundry collecting barrels are respectively and fixedly connected to the inner walls of the two sides of the collecting box, two opposite ends of the first filter plate and the second filter plate are respectively and rotatably connected with the top ends of the two sundry collecting barrels, and two adjacent ends of the first filter plate and the second filter plate are respectively contacted with the two sides of the separating wall; a water storage tank is arranged at the top end of the partition wall, and a supporting plate is fixedly connected in the water storage tank; the center of the third filter plate is rotationally connected with the top end of the supporting plate, and the top surface of the third filter plate is slidably connected with the sliding plate; the first water storage cylinder and the second water storage cylinder are respectively hung at two ends of the third filter plate; the bottom ends of the first water storage cylinder and the second water storage cylinder are respectively provided with a plugging piece; the two jacking rods are respectively and fixedly connected to the inner walls of the two sides of the water storage tank, and can jack the plugging piece when the first water storage cylinder and the second water storage cylinder respectively descend and enter the water storage tank, so that water in the first water storage cylinder and the second water storage cylinder flows into the water storage tank; ropes are connected between two ends of the first filter plate and the second filter plate, which are close to each other, and two ends of the third filter plate respectively; a water inlet is formed in the top of the collecting box and is positioned right above the third filter plate; the two back flush pipelines are respectively arranged inside the top ends of the partition walls, the top ends of the back flush pipelines are communicated with the inside of the bottom surface of the water storage tank, the bottom ends of the back flush pipelines are communicated with the inside of the collecting box, and the bottom surfaces of the first filter plate and the second filter plate can be respectively reversely flushed after the top ends of the first filter plate and the second filter plate are respectively lifted.
In one possible implementation manner, two contact sensors are respectively arranged on the two jacking rods, and two on-off valves are respectively arranged on the two backwashing pipelines; the contact sensor positioned below the first water storage cylinder is electrically connected with the on-off valve positioned below the second water storage cylinder; the contact sensor positioned below the second water storage barrel is electrically connected with the on-off valve positioned below the first water storage barrel.
In one possible implementation, the occlusion member includes an occlusion plug, an ear plate, and an elastic member; the bottom ends of the first water storage cylinder and the second water storage cylinder are respectively provided with a water leakage port, and the plugging plugs are inserted into the water leakage ports; the ear plate is fixedly connected to the top end of the sealing plug; the two ends of the elastic piece are fixedly connected with the ear plate and the inner side of the water leakage port respectively; the top cross section area of the jacking rod is smaller than the area of the water leakage opening, and the top end of the jacking rod can penetrate through the water leakage opening and jack the plugging plug.
In one possible implementation manner, a T-shaped sliding rail is fixedly connected to the top surface of the third filter plate, and the bottom surface of the sliding plate is in sliding connection with the third filter plate through the T-shaped sliding rail; and two ends of the third filter plate are respectively fixedly connected with a limiting rod, and the limiting rods can limit the sliding plate after the third filter plate is inclined.
In one possible implementation manner, two guide plates are fixedly connected to two opposite ends of the first filter plate and the second filter plate respectively.
In one possible implementation, a cleaning end cap is detachably connected to the side of the collection box adjacent to the debris collection canister.
In one possible implementation manner, two arc-shaped surfaces are respectively arranged on two sides of the separation wall, and two ends, close to the first filter plate and the second filter plate, of the separation wall are respectively contacted with the two arc-shaped surfaces; two sides of the dividing wall are fixedly connected with two overlapping blocks respectively, and two ends, close to the first filter plate and the second filter plate, of the dividing wall can be overlapped on the two overlapping blocks respectively.
One or more technical schemes provided by the application have at least the following technical effects or advantages:
the application adopts the collecting box, the partition wall, the first filter plate, the second filter plate, the third filter plate, the sliding plate, the first water storage cylinder and the second water storage cylinder, before the use, the first water storage cylinder and the second water storage cylinder are hollow cylinders and have the same shape, size and weight, the third filter plate is pressed firstly to enable the third filter plate to incline and enable the second water storage cylinder to descend, so that the sliding plate slides to the lower end of the inclined third filter plate, at the moment, because the weight of the sliding plate and the second water storage cylinder is larger than that of the first water storage cylinder, the third filter plate can be kept at the inclined position, then rainwater enters from the water inlet, part of rainwater enters the first water storage cylinder for temporary collection after being filtered by the third filter plate, and the other part of rainwater slides into the collecting box along the top surface of the sliding plate due to the blocking of the sliding plate, and then filtering through the second filter plate, along with the gradual increase of the water quantity in the first water storage barrel, the weight of the first water storage barrel is increased, when the weight of the first water storage barrel is larger than that of the second water storage barrel and the sliding plate, the first water storage barrel is lowered, and then the second water storage barrel and the sliding plate are lifted upwards, so that the third filter plate is gradually inclined towards the opposite direction, and after the reverse inclination, the bottom end of the first water storage barrel enters the water storage tank, the second water storage barrel is lifted upwards, the sliding plate slides to be close to one end of the first water storage barrel due to the action of gravity in an inclined manner, the part of the third filter plate above the first water storage barrel is blocked, the part of the third filter plate above the second water storage barrel is opened, at the moment, a part of rainwater can not enter the first water storage barrel any more, and a part of rainwater slides into the collecting box along the sliding plate and is filtered through the first filter plate, the other part of rainwater enters the second water storage cylinder through the third filter plate to be temporarily collected, sundries on the third filter plate can be scraped and cleaned through the sliding action of the sliding plate, and the sundries on the third filter plate are scraped and fall onto the first filter plate, so that the sundries on the third filter plate are automatically cleaned;
through the jacking rod and the plugging piece, when the first water storage barrel gradually descends into the water storage tank, the jacking rod can jack the plugging piece at the bottom end of the first water storage barrel, so that rainwater temporarily collected in the first water storage barrel quickly flows into the water storage tank, after the second water storage barrel is lifted, the end part of the second filter plate is synchronously lifted upwards through the overturning action of the third filter plate, so that the end part of the second filter plate, which is close to the partition wall, is lifted upwards and reaches the upper part of the backwashing pipeline, at the moment, the rainwater entering the water storage tank is sprayed into the collecting tank through the backwashing pipeline, which is close to the second filter plate, and the bottom surface of the second filter plate is reversely flushed, so that sundries on the second filter plate can easily slide downwards on the top surface of the second filter plate and fall into the sundries collecting barrel to be collected, and automatic cleaning of sundries on the second filter plate is realized;
the rainwater in the first water storage barrel gradually flows into the water storage tank, so that the first water storage barrel is changed into an empty barrel again, the weight of the second water storage barrel gradually increases along with the gradual increase of the rainwater in the second water storage barrel, when the weight of the second water storage barrel increases to be larger than the weight of the first water storage barrel and the sliding plate, the second water storage barrel moves downwards again, the first water storage barrel and the sliding plate are lifted upwards, the third filter plate is turned upwards again and returns to the original inclined position, the second water storage barrel descends and enters the water storage tank, the plugging piece at the bottom end of the second water storage barrel is jacked by the jacking rod below, so that the rainwater temporarily collected in the second water storage barrel rapidly flows into the water storage tank, after the first water storage barrel is lifted, the end part of the first filter plate is lifted upwards synchronously through the overturning action of the third filter plate, the end part of the first filter plate is lifted upwards and reaches the upper part of a backwash pipeline, the rainwater entering the water storage tank is turned upwards and returns to the original inclined position, and the rainwater can automatically and drop to the first filter plate through the filter plate to be automatically ejected downwards to the top surface of the first filter plate to clean the first filter plate and drain impurities in the water tank, and the impurities can be easily cleaned downwards; at the moment, sundries on the third filter plate can be scraped and cleaned through the sliding action of the sliding plate, and the sundries on the third filter plate are scraped and fall onto the second filter plate, so that the sundries on the third filter plate are automatically cleaned;
therefore, through alternately carrying out water storage of the first water storage cylinder and the second water storage cylinder, the third filter plate can be enabled to reciprocate to carry out inclined overturning, further, the sliding plate can be enabled to reciprocate to carry out scraping action, sundries on the third filter plate can be scraped and fall onto the first filter plate or the second filter plate, automatic cleaning of sundries on the third filter plate is achieved, through the reciprocating inclined overturning of the third filter plate, the first filter plate and the second filter plate can be lifted upwards alternately, when the first filter plate carries out rainwater filtration, the second filter plate can be reversely flushed, when the second filter plate carries out rainwater filtration, the first filter plate can be reversely flushed, sundries after the first filter plate and the second filter plate are automatically cleaned slide into the two sundries collecting cylinders to be collected in a concentrated mode, and thus, the automatic cleaning of sundries on the first filter plate, the second filter plate and the third filter plate can be achieved through cyclic reciprocation, and finally, the filtered rainwater can be collected in a collecting box in a concentrated mode;
the rainwater filtering and separating device has the advantages that the technical problem that the rainwater can not be automatically cleaned due to the fact that the filtering screen is usually used for filtering and separating rainwater in the prior art and needs to be cleaned or replaced by workers after being used for a period of time is effectively solved, the rainwater can be filtered, the filtered impurities can be automatically cleaned, the filtering screen is not required to be cleaned or replaced manually, and the labor intensity of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments of the present application or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional view of a road surface rainwater collecting and purifying device according to an embodiment of the present application, in which water is stored in a first water storage cylinder and filtered by a second filter plate, and the first filter plate is backwashed;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is an enlarged view of a portion of region B of FIG. 1;
fig. 4 is a schematic cross-sectional view of a road surface rainwater collecting and purifying device according to an embodiment of the present application, in which water is stored in a second water storage cylinder and filtered by a first filter plate, and the second filter plate is backwashed;
FIG. 5 is an isometric view of a third filter plate and a sliding plate according to an embodiment of the present application;
fig. 6 is a schematic view of a partial sectional structure of a road surface rainwater collecting and purifying device according to an embodiment of the present application when a guide sleeve is added.
Reference numerals: 1-a collecting box; 2-dividing wall; 21-a water storage tank; 22-supporting plates; 23-arc surface; 24-splicing blocks; 25-threading holes; 3-a first filter plate; 4-a second filter plate; 5-a third filter plate; 51-T-shaped slide rails; 52-limiting rods; 6-a sliding plate; 7-a first water storage cylinder; 8-a second water storage cylinder; 9-pushing up the rod; 10-back flushing pipeline; 101-an on-off valve; 11-sundry collecting cylinder; 12-plugging piece; 121-blocking; 122-ear plate; 123-elastic member; 13-rope; 14-pulling ropes; 15-a water inlet; 16-contact sensor; 17-a water leakage port; 18-a guide plate; 19-cleaning the end cover; 20-a guide sleeve.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the embodiments of the present application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present application and simplify description, and do not indicate or imply that the devices or elements 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 application. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1 to 5, the device for collecting and purifying rainwater on a road surface provided by the embodiment of the application comprises a collecting box 1, a partition wall 2, a first filter plate 3, a second filter plate 4, a third filter plate 5, a sliding plate 6, a first water storage cylinder 7, a second water storage cylinder 8, two jacking rods 9, two back flushing pipelines 10 and two sundry collecting cylinders 11; the dividing wall 2 is arranged in the collecting box 1 and can divide the collecting box 1 into two cavities; the two sundry collecting barrels 11 are respectively and fixedly connected to the inner walls of the two sides of the collecting box 1, the two opposite ends of the first filter plate 3 and the second filter plate 4 are respectively and rotatably connected with the top ends of the two sundry collecting barrels 11, and the two adjacent ends of the first filter plate 3 and the second filter plate 4 are respectively contacted with the two sides of the partition wall 2; the top end of the dividing wall 2 is provided with a water storage tank 21, and a supporting plate 22 is fixedly connected in the water storage tank 21; the center of the third filter plate 5 is rotatably connected with the top end of the supporting plate 22, and the top surface of the third filter plate 5 is slidably connected with a sliding plate 6; the first water storage cylinder 7 and the second water storage cylinder 8 are respectively hung at two ends of the third filter plate 5; the bottom ends of the first water storage cylinder 7 and the second water storage cylinder 8 are respectively provided with a plugging piece 12; the two jacking rods 9 are respectively and fixedly connected to the inner walls of the two sides of the water storage tank 21, and can jack the plugging piece 12 when the first water storage cylinder 7 and the second water storage cylinder 8 respectively descend and enter the water storage tank 21, so that water in the first water storage cylinder 7 and the second water storage cylinder 8 flows into the water storage tank 21; ropes 13 are connected between the two ends of the first filter plate 3 and the second filter plate 4, which are close to each other, and the two ends of the third filter plate 5; a water inlet 15 is formed in the top of the collecting box 1, and the water inlet 15 is positioned right above the third filter plate 5; the two back flush pipelines 10 are respectively arranged inside the top ends of the dividing walls 2, the top ends of the back flush pipelines 10 are communicated with the inside of the bottom surface of the water storage tank 21, the bottom ends of the back flush pipelines 10 are communicated with the inside of the collecting box 1, and the bottom surfaces of the first filter plate 3 and the second filter plate 4 can be respectively reversely flushed after the top ends of the first filter plate 3 and the second filter plate 4 are respectively lifted. In the embodiment of the application, the collecting box 1 is arranged under the road surface, rainwater collected by the road surface finally enters the collecting box 1 through the water inlet 15, the shape and the size of the collecting box 1 can be set according to actual conditions, two supporting plates 22 are arranged and are respectively positioned at the front side and the rear side of the third filter plate 5 and are rotationally connected with the central side surface of the third filter plate 5 through a short shaft, so that the third filter plate 5 can perform overturning action, the area of the sliding plate 6 is equal to half of the area of the third filter plate 5, after the third filter plate 5 is inclined, the top surface of the lower part of the inclined third filter plate 5 can be blocked through the sliding plate 6, so that the rainwater entering the water inlet 15 is divided into two parts, one part slides into the collecting box 1 through the sliding plate 6, the other part enters the first water storage cylinder 7 or the second water storage cylinder 8 through the third filter plate 5 for temporary collection, the sliding plate 6 can not enable the first water storage cylinder 7 and the second water storage cylinder 8 to store water at the same time, so that the first water storage cylinder 7 and the second water storage cylinder 8 can alternately store water, and can alternately reciprocate up and down, wherein the sliding plate 6 is made of a material with heavier weight, the sliding plate 6 can automatically slide downwards through gravity when the third filter plate 5 is inclined, so that sundries on the third filter plate 5 can be automatically scraped and cleaned, simultaneously, when the first water storage cylinder 7 is full of water, the weight of the first water storage cylinder 7 full of water is ensured to be greater than the weight of the sliding plate 6 and the empty second water storage cylinder 8, and likewise, when the second water storage cylinder 8 is full of water, the weight of the second water storage cylinder 8 full of water is greater than the weight of the sliding plate 6 and the empty first water storage cylinder 7, ensuring that the third filter plate 5 can alternately perform tilting and overturning actions; in addition, the top openings of the first water storage cylinder 7 and the second water storage cylinder 8 are set to be large-mouth ends so as to collect rainwater passing through the third filter plate 5 as much as possible; when the rope 13 is arranged, the rope 13 cannot interfere with the first water storage cylinder 7 or the second water storage cylinder 8, the rope 13 can be arranged on the front side and the rear side of the first water storage cylinder 7 or the second water storage cylinder 8, and the top end of the partition wall 2 can be provided with a threading hole 25, so that the rope 13 passes through the threading hole 25; specifically, the sundry collecting cylinder 11 is made of a filter cylinder, so that rainwater is prevented from accumulating in the sundry collecting cylinder 11; the first water storage cylinder 7 and the second water storage cylinder 8 are hung at two ends of the third filter plate 5 through pull ropes 14; in the embodiment of the application, the pressurizing nozzle can be additionally arranged at the water outlet end of the back flushing pipeline 10 according to actual conditions, so that the pressure of water sprayed out of the back flushing pipeline 10 is increased, and the back flushing of the first filter plate 3 and the second filter plate 4 can be more easily carried out.
Referring to fig. 1-4, two contact sensors 16 are respectively arranged on the two jacking rods 9, and two on-off valves 101 are respectively arranged on the two backwashing pipelines 10; the contact sensor 16 below the first water storage cylinder 7 is electrically connected with the on-off valve 101 below the second water storage cylinder 8; the contact sensor 16 under the second water storage cylinder 8 is electrically connected with the on-off valve 101 under the first water storage cylinder 7. In the embodiment of the application, the contact sensor 16 and the on-off valve 101 are specifically required to be arranged, after the first water storage barrel 7 is fully filled with water and falls into the water storage tank 21, the plugging piece 12 at the bottom end of the first water storage barrel 7 is jacked up by the jacking rod 9, the contact sensor 16 below the first water storage barrel 7 senses the first water storage barrel 7, and then the on-off valve 101 below the second water storage barrel 8 is controlled to be opened, so that rainwater in the first water storage barrel 7 can be sprayed into the collecting tank 1 through the back flushing pipeline 10 below the second water storage barrel 8 after entering the water storage tank 21, and then the bottom surface of the lifted second filter plate 4 can be backwashed; similarly, after the second water storage cylinder 8 is fully filled with water and falls into the water storage tank 21, the plug piece 12 at the bottom end of the second water storage cylinder 8 is pushed open by the pushing-open rod 9, the contact sensor 16 below the second water storage cylinder 8 senses the second water storage cylinder 8, and then the on-off valve 101 below the first water storage cylinder 7 is controlled to be opened, so that rainwater in the second water storage cylinder 8 can be sprayed into the collecting tank 1 through the back flush pipeline 10 below the first water storage cylinder 7 after entering the water storage tank 21, and then the bottom surface of the lifted first filter plate 3 can be reversely flushed, and when the device is actually arranged, the contact sensor 16 and the on-off valve 101 need to be controlled by setting the PLC.
Referring to fig. 2-3, the occluding component 12 includes an occluding component 121, an ear plate 122 and an elastic component 123; the bottom ends of the first water storage cylinder 7 and the second water storage cylinder 8 are respectively provided with a water leakage port 17, and a blocking plug 121 is inserted into the water leakage port 17; the ear plate 122 is fixedly connected to the top end of the plugging plug 121; both ends of the elastic member 123 are fixedly connected with the inner sides of the ear plate 122 and the water leakage port 17 respectively; the top end cross-sectional area of the jacking rod 9 is smaller than the area of the water leakage opening 17, and the top end of the jacking rod 9 can penetrate through the water leakage opening 17 and jack the sealing plug 121. In the embodiment of the application, the blocking piece 12 specifically comprises a blocking plug 121, an ear plate 122 and an elastic piece 123, the elastic piece 123 is a spring, the blocking plug 121 is blocked in the water leakage port 17 through the elastic piece 123 during normal water storage, the first water storage barrel 7 and the second water storage barrel 8 can normally store water, and when the first water storage barrel 7 or the second water storage barrel 8 is fully filled with water and falls into the water storage tank 21, the blocking plug 121 can be jacked up through the jacking rod 9, so that rainwater in the first water storage barrel 7 or the second water storage barrel 8 can flow out through the water leakage port 17 and enter the water storage tank 21; the blocking member 12 in the embodiment of the present application may be replaced by an electrically controlled valve, that is, when the first water storage barrel 7 or the second water storage barrel 8 is lowered to contact the contact sensor 16 on the push-up rod 9, the electrically controlled valve is controlled to open so that the rainwater in the first water storage barrel 7 or the second water storage barrel 8 flows out from the water leakage port 17 and enters the water storage tank 21.
Referring to fig. 5, the top surface of the third filter plate 5 is fixedly connected with a T-shaped slide rail 51, and the bottom surface of the sliding plate 6 is slidably connected with the third filter plate 5 through the T-shaped slide rail 51; the two ends of the third filter plate 5 are fixedly connected with limiting rods 52 respectively, and the limiting rods 52 can limit the sliding plate 6 after the third filter plate 5 is inclined. In the embodiment of the application, the T-shaped sliding rail 51 is specifically arranged on the top surface of the third filter plate 5, and the matched T-shaped sliding groove is arranged on the bottom surface of the sliding plate 6, so that the sliding plate 6 can slide on the top surface of the third filter plate 5, sundries on the top surface of the third filter plate 5 can be scraped and cleaned conveniently through the sliding plate 6 after the third filter plate 5 is overturned and inclined, and the specifically arranged limiting rod 52 can limit the sliding plate 6, so that the sliding plate 6 is prevented from sliding off the top surface of the third filter plate 5.
Referring to fig. 1 and 4, two guide plates 18 are fixedly connected to opposite ends of the first filter plate 3 and the second filter plate 4, respectively. In the embodiment of the application, the guide plate 18 is specifically arranged, so that after the first filter plate 3 and the second filter plate 4 are lifted upwards, sundries on the first filter plate 3 and the second filter plate 4 can finally slide down into the two sundry collecting barrels 11 along the guide rods.
Referring to fig. 1 and 4, a cleaning end cap 19 is detachably connected to the side of the collecting box 1 near the foreign matter collecting cylinder 11. In the embodiment of the application, the cleaning end cover 19 is specifically arranged, after the whole device is used for a period of time, a worker can conveniently clean sundries in the sundry collecting cylinder 11 by disassembling the cleaning end cover 19, and the cleaning end cover 19 is arranged on the side face of the collecting box 1 through bolts.
Referring to fig. 1 and 4, two arc surfaces 23 are respectively arranged on two sides of the partition wall 2, and two ends, close to the first filter plate 3 and the second filter plate 4, are respectively contacted with the two arc surfaces 23; two sides of the dividing wall 2 are fixedly connected with two overlapping blocks 24 respectively, and two ends, close to each other, of the first filter plate 3 and the second filter plate 4 can be overlapped on the two overlapping blocks 24 respectively. The arc-shaped surface 23 is specifically arranged in the embodiment of the application, so that the first filter plate 3 and the second filter plate 4 can be always contacted with the arc-shaped surface 23 in the lifting process.
The working principle of the road surface rainwater collecting and purifying device provided by the embodiment of the application is as follows:
before use, the first water storage barrel 7 and the second water storage barrel 8 are hollow barrels, the shape, the size and the weight of the first water storage barrel 8 are equal, the third filter plate 5 is pressed firstly to enable the third filter plate 5 to incline and enable the second water storage barrel 8 to descend, the sliding plate 6 slides to the lower end of the inclined third filter plate 5, at the moment, the weight of the sliding plate 6 and the second water storage barrel 8 is larger than that of the first water storage barrel 7, the third filter plate 5 can be kept at the inclined position, then rainwater enters from the water inlet 15, part of rainwater enters into the first water storage barrel 7 for temporary collection after being filtered by the third filter plate 5, the other part of rainwater can slide into the collection box 1 along the top surface of the sliding plate 6 due to the blocking of the sliding plate 6, then is filtered by the second filter plate 4, along with the gradual increase of the water quantity in the first water storage barrel 7, so that the weight of the first water storage cylinder 7 becomes large, when the weight of the first water storage cylinder 7 is larger than the weight of the second water storage cylinder 8 and the sliding plate 6, the first water storage cylinder 7 descends, and then the second water storage cylinder 8 and the sliding plate 6 are lifted upwards, so that the third filter plate 5 gradually inclines in the opposite direction, and further after the reverse inclination, the bottom end of the first water storage cylinder 7 enters the water storage tank 21, the second water storage cylinder 8 is lifted upwards, the sliding plate 6 slides obliquely to be close to one end of the first water storage cylinder 7 due to the action of gravity, the part of the third filter plate 5 above the first water storage cylinder 7 is blocked, the part of the third filter plate 5 above the second water storage cylinder 8 is opened, at this time, rainwater cannot enter the first water storage cylinder 7 again, and part of rainwater slides into the collecting box 1 along the sliding plate 6 and is filtered through the first filter plate 3, the other part of rainwater enters the second water storage cylinder 8 through the third filter plate 5 for temporary collection, meanwhile, sundries on the third filter plate 5 can be scraped and cleaned through the sliding action of the sliding plate 6, and the sundries on the third filter plate 5 are scraped and fall onto the first filter plate 3, so that the sundries on the third filter plate 5 are cleaned automatically; when the first water storage barrel 7 gradually descends into the water storage tank 21, the jacking rod 9 can jack up the plugging piece 12 at the bottom end of the first water storage barrel 7, so that rainwater temporarily collected in the first water storage barrel 7 quickly flows into the water storage tank 21, after the second water storage barrel 8 is hoisted, the end part of the second filter plate 4 is synchronously hoisted upwards through the overturning action of the third filter plate 5, so that the end part of the second filter plate 4 close to the partition wall 2 is lifted upwards and reaches the upper part of the backwashing pipeline 10, when the first water storage barrel 7 gradually descends into the water storage tank 21, the contact sensor 16 below the first water storage barrel 7 senses the first water storage barrel 7, and then the on-off valve 101 below the second water storage barrel 8 is controlled to be opened, so that after the rainwater in the first water storage barrel 7 enters into the water storage tank 21, the end part of the second filter plate 4 can be synchronously hoisted upwards through the backwashing pipeline 10 below the second water storage barrel 8, and further the bottom surface of the second filter plate 4 can be automatically lifted upwards and the second filter plate 4 can be automatically cleaned, and sundries 11 can be easily collected downwards; as the rainwater in the first water storage barrel 7 gradually flows into the water storage tank 21, so that the first water storage barrel 7 becomes empty again, as the rainwater in the second water storage barrel 8 gradually increases, so that the weight of the second water storage barrel 8 gradually increases, when the weight of the second water storage barrel 8 increases to be larger than the weight of the first water storage barrel 7 and the sliding plate 6, the second water storage barrel 8 moves downwards again, and lifts up the first water storage barrel 7 and the sliding plate 6, so that the third filter plate 5 overturns again and returns to the original inclined position, and also, after the second water storage barrel 8 descends and enters the water storage tank 21, the blocking piece 12 at the bottom end of the second water storage barrel 8 is jacked up by the jack-up rod 9 positioned below, so that the rainwater temporarily collected in the second water storage barrel 8 quickly flows into the water storage tank 21, after the first water storage barrel 7 is lifted up, the end part of the first filter plate 3 is lifted upwards through the overturning action of the third filter plate 5 synchronously, so that the end part of the first filter plate 3 close to the partition wall 2 is lifted upwards and reaches the upper part of the backwashing pipeline 10, when the second water storage cylinder 8 is fully filled with water and falls into the water storage tank 21, the contact sensor 16 below the second water storage cylinder 8 senses the second water storage cylinder 8, and then the on-off valve 101 below the first water storage cylinder 7 is controlled to be opened, so that rainwater in the second water storage cylinder 8 can be sprayed into the collecting box 1 through the backwashing pipeline 10 below the first water storage cylinder 7 after entering the water storage tank 21, the bottom surface of the lifted first filter plate 3 can be backwashed, sundries on the first filter plate 3 can easily slide down on the top surface of the first filter plate 3 and fall into the sundry collecting cylinder 11 for collecting, the automatic cleaning of sundries on the first filter plate 3 is realized; at the moment, sundries on the third filter plate 5 can be scraped and cleaned through the sliding action of the sliding plate 6, and the sundries on the third filter plate 5 are scraped and drop onto the second filter plate 4, so that the sundries on the third filter plate 5 are cleaned automatically; therefore, through the alternate water storage of the first water storage cylinder 7 and the second water storage cylinder 8, the third filter plate 5 can be enabled to reciprocate to tilt and turn, and then the sliding plate 6 can reciprocate to scrape and move, sundries on the third filter plate 5 can be scraped and fall onto the first filter plate 3 or the second filter plate 4, automatic cleaning of sundries on the third filter plate 5 is achieved, the first filter plate 3 and the second filter plate 4 can be enabled to be alternately lifted upwards through the alternate tilting and turning of the third filter plate 5, the second filter plate 4 can be reversely flushed when the first filter plate 3 filters rainwater, the first filter plate 3 can be reversely flushed when the second filter plate 4 filters rainwater, sundries automatically cleaned by the first filter plate 3 and the second filter plate 4 can be enabled to slide into the two sundries collecting cylinders 11 to be collected in a concentrated mode, automatic cleaning of sundries on the first filter plate 3, the second filter plate 4 and the third filter plate 5 can be achieved through cyclic reciprocation, finally the filtered rainwater can be enabled to carry out in the collecting tank 1, and the subsequent rainwater is collected reasonably and conveniently.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the present application; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (7)
1. The road surface rainwater collecting and purifying device is characterized by comprising a collecting box (1), a partition wall (2), a first filter plate (3), a second filter plate (4), a third filter plate (5), a sliding plate (6), a first water storage cylinder (7), a second water storage cylinder (8), two jacking rods (9), two backwashing pipelines (10) and two sundry collecting cylinders (11);
the separation wall (2) is arranged in the collecting box (1) and can separate the collecting box (1) into two cavities;
the two sundry collecting barrels (11) are respectively and fixedly connected to the inner walls of the two sides of the collecting box (1), two ends, deviating from each other, of the first filter plate (3) and the second filter plate (4) are respectively and rotatably connected with the top ends of the two sundry collecting barrels (11), and two ends, close to each other, of the first filter plate (3) and the second filter plate (4) are respectively contacted with the two sides of the separating wall (2);
a water storage tank (21) is arranged at the top end of the partition wall (2), and a supporting plate (22) is fixedly connected in the water storage tank (21);
the center of the third filter plate (5) is rotationally connected with the top end of the supporting plate (22), and the top surface of the third filter plate (5) is slidably connected with the sliding plate (6); the area of the sliding plate (6) is equal to half of the area of the third filter plate (5);
the first water storage cylinder (7) and the second water storage cylinder (8) are respectively hung at two ends of the third filter plate (5), and the first water storage cylinder (7) and the second water storage cylinder (8) are positioned below the third filter plate (5);
the bottom ends of the first water storage cylinder (7) and the second water storage cylinder (8) are respectively provided with a plugging piece (12);
the two jacking rods (9) are respectively and fixedly connected to the inner walls of two sides of the water storage tank (21), and can jack the plugging piece (12) when the first water storage cylinder (7) and the second water storage cylinder (8) respectively descend and enter the water storage tank (21), so that water in the first water storage cylinder (7) and the second water storage cylinder (8) flows into the water storage tank (21);
ropes (13) are connected between two ends of the first filter plate (3) and two ends of the second filter plate (4) which are close to each other and two ends of the third filter plate (5);
a water inlet (15) is formed in the top of the collecting box (1), and the water inlet (15) is positioned right above the third filter plate (5);
the two back flush pipelines (10) are respectively arranged inside the top ends of the partition walls (2), the top ends of the back flush pipelines (10) are communicated with the inside of the bottom surface of the water storage tank (21), the bottom ends of the back flush pipelines (10) are communicated with the inside of the collecting box (1), and the back flushing can be carried out on the bottom surfaces of the first filter plates (3) and the second filter plates (4) respectively after the top ends of the first filter plates (3) and the second filter plates (4) are respectively lifted.
2. The road surface rainwater collecting and purifying device according to claim 1, wherein two contact sensors (16) are respectively arranged on the two jacking rods (9), and two on-off valves (101) are respectively arranged on the two backwashing pipelines (10);
the contact sensor (16) below the first water storage cylinder (7) is electrically connected with the on-off valve (101) below the second water storage cylinder (8);
the contact sensor (16) below the second water storage cylinder (8) is electrically connected with the on-off valve (101) below the first water storage cylinder (7).
3. The road surface rainwater collecting and purifying device according to claim 1, characterized in that the blocking member (12) comprises a blocking plug (121), an ear plate (122) and an elastic member (123);
the bottom ends of the first water storage cylinder (7) and the second water storage cylinder (8) are respectively provided with a water leakage opening (17), and the plugging plug (121) is inserted into the water leakage opening (17);
the lug plate (122) is fixedly connected to the top end of the sealing plug (121);
both ends of the elastic piece (123) are respectively and fixedly connected with the inner sides of the lug plate (122) and the water leakage port (17);
the top end cross section area of the jacking rod (9) is smaller than the area of the water leakage opening (17), and the top end of the jacking rod (9) can penetrate through the water leakage opening (17) and jack up the plugging plug (121).
4. The road surface rainwater collecting and purifying device according to claim 1, wherein the top surface of the third filter plate (5) is fixedly connected with a T-shaped sliding rail (51), and the bottom surface of the sliding plate (6) is in sliding connection with the third filter plate (5) through the T-shaped sliding rail (51);
and two ends of the third filter plate (5) are respectively and fixedly connected with a limiting rod (52), and the limiting rods (52) can limit the sliding plate (6) after the third filter plate (5) is inclined.
5. The road surface rainwater collecting and purifying device according to claim 1, wherein two guide plates (18) are fixedly connected to two opposite ends of the first filter plate (3) and the second filter plate (4).
6. The road surface rainwater collecting and purifying device according to claim 1, characterized in that a cleaning end cover (19) is detachably connected to the side of the collecting box (1) close to the sundry collecting cylinder (11).
7. The road surface rainwater collecting and purifying device according to claim 1, wherein two arc surfaces (23) are respectively arranged on two sides of the partition wall (2), and two ends, close to the first filter plate (3) and the second filter plate (4), of the partition wall are respectively contacted with the two arc surfaces (23);
two sides of the dividing wall (2) are fixedly connected with two lap joint blocks (24) respectively, and two ends, close to each other, of the first filter plate (3) and the second filter plate (4) can be lapped on the two lap joint blocks (24) respectively.
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| CN202310862892.5A CN116570985B (en) | 2023-07-14 | 2023-07-14 | Road surface rainwater collecting and purifying device |
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| CN116570985B true CN116570985B (en) | 2023-11-21 |
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| US10724224B2 (en) * | 2016-03-31 | 2020-07-28 | Frog Creek Partners, LLC | Storm drain grate and filter apparatus and method |
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| CN204225217U (en) * | 2014-11-05 | 2015-03-25 | 李兵 | A kind of device utilizing gravity lifting waste water |
| CN111877494A (en) * | 2020-08-11 | 2020-11-03 | 中发腾龙建设有限公司 | Sponge urban rainwater recycle system |
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