CN111569507B - Rainwater collecting device - Google Patents
Rainwater collecting device Download PDFInfo
- Publication number
- CN111569507B CN111569507B CN202010456321.8A CN202010456321A CN111569507B CN 111569507 B CN111569507 B CN 111569507B CN 202010456321 A CN202010456321 A CN 202010456321A CN 111569507 B CN111569507 B CN 111569507B
- Authority
- CN
- China
- Prior art keywords
- pipe
- filter
- filtering
- piston rod
- tubular part
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 93
- 238000007789 sealing Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
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
- B01D29/50—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
- B01D29/56—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 in series connection
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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 invention discloses a rainwater collecting device, comprising: a filter device, the filter device comprising: the bottom surface of the filter frame is coaxially provided with a through hole in a penetrating way; the top end of the filter pipe is fixedly connected with the inner side wall of the filter frame below the water inlet of the water inlet pipe in a sealing way, the bottom end of the filter pipe is fixedly connected with the bottom surface of the filter frame, and the side wall of the tubular part of the filter pipe is horizontally provided with a plurality of meshes in a penetrating way; the cleaning mechanism comprises a hydraulic cylinder fixedly arranged on the top surface of the filter frame, a piston rod of the hydraulic cylinder is coaxially sleeved in the filter tube, the bottom end of the piston rod is fixedly connected with a sealing piston, and a brush matched with the filter tube is arranged above the sealing piston on the piston rod; the barrel body is detachably and fixedly arranged on the outer side of the bottom surface of the filter frame and is positioned below the through hole. When impurities in the filtering device are cleaned, the situation that the impurities are clamped in the meshes and the impurities are crushed by the brushes and then fall into filtered rainwater from the meshes can be reduced.
Description
Technical Field
The invention relates to the technical field of filtering devices. More particularly, the present invention relates to a rainwater collection device.
Background
Rainwater collection device includes the collection device who communicates in proper order through the pipeline, filter equipment, water storage device, collection device is used for collecting the rainwater, the rainwater of collecting filters through the pipeline flow through filter equipment, then store in the tank, water in the tank can be used to water crops, replenish groundwater, still can be used to the view environment, non-domestic water usage such as afforestation, can realize the resource utilization to the rainwater under the big environment of water resource shortage, can alleviate the pressure to municipal rainwater pipe network when rainstorm again.
Application No. cn201811533743.x, application publication No. CN109499129A, entitled filtration device for rainwater collection system, discloses a filtration device for rainwater collection system. The filter device comprises a water inlet pipeline, a cylindrical filter frame which is vertically arranged and is communicated with the water inlet pipeline at the top end, and a water outlet pipeline communicated with the side wall of the bottom end of the filter frame, wherein a filter screen is laid in the middle of the filter frame, so that the filter frame is divided into an upper filter frame positioned above and a lower filter frame positioned below, opposite side walls of the filter frame are respectively communicated with a cleaning control box and an impurity collecting box, a power assembly is arranged in the cleaning control box, a piston rod connected with the power assembly, one end of the piston rod penetrates through the side wall of the filter frame and is arranged on the top surface of the filter screen, the maximum length of the piston rod extending out is equal to the diameter of the filter screen plus the distance between the filter screen and the power assembly, and one end of the piston rod arranged in the filter frame is provided with an impurity push plate with the bottom surface contacting with the filter screen. When piling up a large amount of impurity on the filter screen, only need start power component, power component control piston rod is flexible to it gets into the impurity collecting box to drive the impurity push pedal and promote the impurity on the filter screen. When the device is used for cleaning impurities accumulated on the top surface of the filter screen, part of the impurities such as leaves, silt and the like can be clamped in the mesh; and the impurity push pedal can pulverize some impurity then drop to filter frame down from the filter screen top surface, later can be taken away by the rainwater, and the clearance is thorough inadequately.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a rainwater collecting apparatus capable of reducing the possibility that the foreign substances are caught in the meshes and the foreign substances are crushed by the brushes and then fall down from the meshes into the filtered rainwater when cleaning the foreign substances in the filtering apparatus.
To achieve these objects and other advantages in accordance with the present invention, there is provided a rainwater collecting apparatus including a collecting apparatus, a filtering apparatus, and a water storage apparatus sequentially communicated through a pipe, the filtering apparatus including:
the filter frame is in a hollow cylindrical shape, the side wall of the top of the filter frame is communicated with a water inlet pipe, the side wall of the bottom of the filter frame is communicated with a water outlet pipe, and the bottom surface of the filter frame is coaxially provided with a through hole in a penetrating manner;
the top end of the filter pipe is fixedly connected with the inner side wall of the filter frame, which is positioned below the water inlet of the water inlet pipe, in a sealing manner, the bottom end of the filter pipe is fixedly connected with the bottom surface of the filter frame, the inner diameter of the tubular part of the filter pipe is equal to the diameter of the through hole, and the side wall of the tubular part of the filter pipe is horizontally provided with a plurality of meshes in a penetrating manner;
the cleaning mechanism comprises a hydraulic cylinder fixedly arranged on the top surface of the filter frame, a piston rod of the hydraulic cylinder is coaxially sleeved in the filter pipe, a sealing piston is fixedly connected to the bottom end of the piston rod, and a brush matched with the filter pipe is arranged above the sealing piston on the piston rod;
the barrel body is detachably and fixedly arranged on the outer side of the bottom surface of the filter frame and is positioned below the through hole;
when the piston rod drives the sealing piston to seal the through hole, the brush is located above the top end of the tubular part of the filter pipe, and when the piston rod drives the brush to move downwards to penetrate through the through hole, the sealing piston is located above the bottom surface of the barrel body.
Preferably, the filtering device further comprises an upper filtering pipe, the upper filtering pipe is coaxially arranged in the filtering frame and is positioned above the filtering pipe, the upper filtering pipe is a funnel-shaped pipe body, the top end of the upper filtering pipe is fixedly connected with the inner side wall of the filtering frame below the water inlet of the water inlet pipe in a sealing manner, the inner diameter of the tubular part of the upper filtering pipe is equal to the diameter of the perforation, a plurality of filtering holes are horizontally arranged on the side wall of the tubular part of the upper filtering pipe in a penetrating manner, and the diameter of each filtering hole is not smaller than the diameter of each mesh; the upper sealing piston is arranged between the brush and the sealing piston on the piston rod, when the piston rod drives the sealing piston to seal the perforation, the upper sealing piston seals the bottom of the tubular part of the upper filtering pipe, and the brush is arranged above the top end of the tubular part of the upper filtering pipe.
Preferably, the filter hole diameter is larger than the mesh hole diameter.
Preferably, the brush is a cylindrical body having a diameter slightly larger than an inner diameter of the tubular portion of the filtering tube.
Preferably, filter frame bottom surface sets firmly two baffles vertically, and the distance between two baffles is greater than the perforation diameter, two baffles about filter tube central axis symmetry, the horizontal rigid coupling of the relative bottom lateral wall of two baffles has a plurality of brush hairs, contacts between the brush hair of the relative tip lateral wall of two baffles.
Preferably, the distance between the bristles and the bottom surface of the filter frame is not greater than the distance between the top surface of the sealing piston and the top surface of the upper sealing piston.
The invention at least comprises the following beneficial effects:
in the process of filtering rainwater, rainwater flows out of the meshes of the filtering pipe, and impurities are accumulated in the tubular part in the filtering pipe. When the impurity in the filter tube needs to be cleared up, the piston rod is pushed to extend through the hydraulic cylinder, the piston rod drives the sealing piston to separate from the filter tube and enter the barrel body, so that the impurity accumulated in the tubular part of the filter tube drops out of the filter tube due to gravity and enters the barrel body through the perforation, and the piston rod drives the hairbrush to further clear the side wall of the tubular part of the filter tube. When impurities in the filtering device are cleaned, the situation that the impurities are clamped in the meshes and the impurities are crushed by the brushes and then fall into filtered rainwater from the meshes can be reduced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a cross-sectional view of a filtration device according to one embodiment of the present invention;
fig. 2 is a cross-sectional view of a piston rod of the filter device according to one embodiment of the present invention, when extended;
fig. 3 is a cross-sectional view of the filter frame and the tub according to one embodiment of the present invention.
Description of the drawings: the device comprises a filter frame 1, a water inlet pipe 2, a water outlet pipe 3, a filter pipe 4, a mesh 5, a cleaning mechanism 6, a hydraulic cylinder 7, a piston rod 8, a sealing piston 9, a brush 10, a barrel body 11, a perforation 12, an upper filter pipe 13, a filter hole 14, an upper sealing piston 15, a baffle 16 and bristles 17.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 3, the present invention provides a rainwater collecting device, which comprises a collecting device, a filtering device and a water storage device which are sequentially communicated through a pipeline, wherein the filtering device comprises:
the filter frame 1 is in a hollow cylindrical shape, the side wall of the top of the filter frame 1 is communicated with a water inlet pipe 2, the side wall of the bottom of the filter frame 1 is communicated with a water outlet pipe 3, and the bottom surface of the filter frame 1 is coaxially provided with a through hole 12 in a penetrating manner;
the filtering pipe 4 is a funnel-shaped pipe body coaxially arranged in the filtering frame 1, the top end of the filtering pipe 4 is fixedly connected with the inner side wall, below the water inlet of the water inlet pipe 2, of the filtering frame 1 in a sealing manner, the bottom end of the filtering pipe is fixedly connected with the bottom surface of the filtering frame 1, the inner diameter of the tubular part of the filtering pipe 4 is equal to the diameter of the through hole 12, and the side wall of the tubular part of the filtering pipe 4 is provided with a plurality of meshes 5 in a horizontally penetrating manner;
the cleaning mechanism 6 comprises a hydraulic cylinder 7 fixedly arranged on the top surface of the filter frame 1, a piston rod 8 of the hydraulic cylinder 7 is coaxially sleeved in the filter pipe 4, a sealing piston 9 is fixedly connected to the bottom end of the piston rod 8, and a brush 10 matched with the filter pipe 4 is arranged above the sealing piston 9 on the piston rod 8;
the barrel body 11 is detachably and fixedly arranged on the outer side of the bottom surface of the filter frame 1 and is positioned below the through hole 12;
when the piston rod 8 drives the sealing piston 9 to seal the through hole 12, the brush 10 is located above the top end of the tubular part of the filter tube 4, and when the piston rod 8 drives the brush 10 to move downwards to penetrate through the through hole 12, the sealing piston 9 is located above the bottom surface of the barrel body 11.
In the technical scheme, the filtering device comprises four parts, namely a filtering frame 1, a filtering pipe 4, a cleaning mechanism 6 and a barrel body 11, wherein the filtering frame 1 is in a hollow cylindrical shape, the side wall of the top part is communicated with a water inlet pipe 2, the side wall of the bottom part is communicated with a water outlet pipe 3, water in the collecting device can flow into the filtering frame 1 from the water inlet pipe 2, the filtered water flows into the water storage device from the water outlet pipe 3, and the bottom surface of the filtering frame 1 is coaxially provided with a through hole 12 in a penetrating manner; the filtering pipe 4 is coaxially arranged in the filtering frame 1 and is a funnel-shaped pipe body, the upper part of the filtering pipe 4 is an inverted conical pipe part, the lower part of the filtering pipe 4 is a tubular part, the purpose is that when rainwater enters the tubular part from the conical pipe part, the flow velocity of the rainwater is increased, the impact force is also increased, impurities attached to the side wall of the tubular part can be impacted and accumulated on the top surface of the sealing piston 9, the top end of the filtering pipe 4 is fixedly connected with the inner side wall of the filtering frame 1 below the water inlet of the water inlet pipe 2 in a sealing way, the bottom end of the filtering pipe is fixedly connected with the bottom surface of the filtering frame 1, the inner diameter of the tubular part of the filtering pipe 4 is equal to the diameter of the through hole 12, and the side wall of the tubular part of the filtering pipe 4 is horizontally provided with a plurality of meshes 5 in a penetrating way for filtering the rainwater and blocking the impurities in the rainwater from passing through; the cleaning mechanism 6 comprises a hydraulic cylinder 7, a piston rod 8, a sealing piston 9 and a brush 10, wherein the hydraulic cylinder 7 is fixedly arranged on the top surface of the filter frame 1, in order to prevent the hydraulic cylinder 7 from being damaged by rainwater, the surface of the hydraulic cylinder 7 can be covered with devices such as a waterproof box body and the like, the piston rod 8 of the hydraulic cylinder 7 is coaxially sleeved in the filter pipe 4, the sealing piston 9 is fixedly connected at the bottom end of the piston rod 8, the brush 10 is fixedly connected on the piston rod 8 and positioned above the sealing piston 9, the brush 10 is matched with the filter pipe 4, and the filter pipe 4 can be cleaned under the driving of the piston rod 8; the barrel body 11 is detachably and fixedly arranged on the outer side of the bottom surface of the filter frame 1 and is positioned below the through hole 12.
In the use process, when the rainwater filtering device is used for filtering rainwater, the piston rod 8 drives the sealing piston 9 to seal the through hole 12, the rainwater entering the filtering device is prevented from flowing into the barrel body 11, the brush 10 is positioned above the top end of the tubular part of the filtering pipe 4, the rainwater flows out from the mesh 5 of the filtering pipe 4, and impurities are accumulated in the tubular part in the filtering pipe 4. When the impurity in the filter tube 4 needs to be cleaned, the piston rod 8 is pushed to extend through the hydraulic cylinder 7, the piston rod 8 drives the sealing piston 9 to separate from the filter tube 4 and enter the barrel body 11, so that the impurity accumulated in the tubular part of the filter tube 4 drops out of the filter tube 4 due to gravity, the impurity enters the barrel body 11 through the through hole 12, the piston rod 8 drives the brush 10 to further clean the side wall of the tubular part of the filter tube 4, and when the piston rod 8 drives the brush 10 to move downwards to pass through the through hole 12, the sealing piston 9 is positioned above the bottom surface of the barrel body 11. With this kind of technical scheme, when clearing up the impurity in the filter equipment, can reduce the impurity card in mesh 5 to and the condition that brush 10 ground the impurity and then drop to the rainwater after filtering from mesh 5.
In another technical scheme, the filtering device further comprises an upper filtering pipe 13 which is coaxially arranged in the filtering frame 1 and located above the filtering pipe 4, the upper filtering pipe 13 is a funnel-shaped pipe body, the top end of the upper filtering pipe 13 is fixedly connected with the inner side wall of the filtering frame 1 below the water inlet of the water inlet pipe 2 in a sealing manner, the inner diameter of a tubular part of the upper filtering pipe 13 is equal to the diameter of the perforation 12, a plurality of filtering holes 14 are horizontally arranged on the side wall of the tubular part of the upper filtering pipe 13 in a penetrating manner, and the diameter of each filtering hole 14 is not smaller than the diameter of each mesh 5;
an upper sealing piston 15 is arranged between the brush 10 and the sealing piston 9 on the piston rod 8, when the piston rod 8 drives the sealing piston 9 to seal the through hole 12, the upper sealing piston 15 seals the bottom of the tubular part of the upper filtering pipe 13, and the brush 10 is arranged above the top end of the tubular part of the upper filtering pipe 13. By adopting the technical scheme, the upper filtering pipe 13 and the filtering pipe 4 are arranged in the filtering frame 1, so that rainwater can be filtered twice, and impurities in the rainwater can be further reduced.
In another kind of technical scheme, filtration pore 14 diameter is greater than mesh 5 diameter, adopts this kind of technical scheme, uses top filter tube 13 to carry out the rainwater coarse filtration, filters great impurity in the rainwater, and filter tube 4 carries out the fine filtration, filters promptly and filters less impurity in the rainwater.
In another technical scheme, the brush 10 is a cylindrical body, and the diameter of the cylindrical body is slightly larger than the inner diameter of the tubular part of the filter tube 4, and by adopting the technical scheme, the pressure between the brush 10 and the side wall of the tubular part of the filter tube 4 can be increased, namely the friction between the brush 10 and the side wall of the tubular part of the filter tube 4 is increased, so that the brush 10 is cleaned more thoroughly.
In another technical scheme, two baffles 16 are vertically and fixedly arranged on the bottom surface of the filter frame 1, the distance between the two baffles 16 is greater than the diameter of the through hole 12, the two baffles 16 are symmetrical about the central axis of the filter pipe 4, a plurality of bristles 17 are horizontally and fixedly connected to the side walls of the opposite bottom ends of the two baffles 16, and the bristles 17 on the side walls of the opposite ends of the two baffles 16 are in contact with each other.
By adopting the technical scheme, a plurality of bristles 17 are horizontally and fixedly connected to the side wall of the bottom end of one side surface of each baffle plate 16, which is close to the other baffle plate 16, the density of the bristles 17 on each baffle plate 16 can be set by referring to a common brush tool in the market, and one end of each bristle 17 on each baffle plate 16, which is close to the other baffle plate 16, is in contact with the bristles 17 on the other baffle plate 16, so that when the piston rod 8 extends downwards into the barrel body 11, the bristles 17 can brush impurities on the piston rod 8.
In another technical scheme, the distance between the bristles 17 and the bottom surface of the filter frame 1 is not greater than the distance between the top surface of the sealing piston 9 and the top surface of the upper sealing piston 15, and by adopting the technical scheme, the bristles 17 can clean both the sealing piston 9 and the upper sealing piston 15.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (4)
1. Rainwater collection device includes collection device, filter equipment, the water storage device who communicates in proper order through the pipeline, its characterized in that, filter equipment includes:
the filter frame is in a hollow cylindrical shape, the side wall of the top of the filter frame is communicated with a water inlet pipe, the side wall of the bottom of the filter frame is communicated with a water outlet pipe, and the bottom surface of the filter frame is coaxially provided with a through hole in a penetrating manner;
the top end of the filter pipe is fixedly connected with the inner side wall of the filter frame, which is positioned below the water inlet of the water inlet pipe, in a sealing manner, the bottom end of the filter pipe is fixedly connected with the bottom surface of the filter frame, the inner diameter of the tubular part of the filter pipe is equal to the diameter of the through hole, and the side wall of the tubular part of the filter pipe is horizontally provided with a plurality of meshes in a penetrating manner;
the cleaning mechanism comprises a hydraulic cylinder fixedly arranged on the top surface of the filter frame, a piston rod of the hydraulic cylinder is coaxially sleeved in the filter pipe, a sealing piston is fixedly connected to the bottom end of the piston rod, and a brush matched with the filter pipe is arranged above the sealing piston on the piston rod;
the barrel body is detachably and fixedly arranged on the outer side of the bottom surface of the filter frame and is positioned below the through hole;
when the piston rod drives the sealing piston to seal the through hole, the brush is positioned above the top end of the tubular part of the filter pipe, and when the piston rod drives the brush to move downwards to penetrate through the through hole, the sealing piston is positioned above the bottom surface of the barrel body;
the filtering device also comprises an upper filtering pipe which is coaxially arranged in the filtering frame and positioned above the filtering pipe, the upper filtering pipe is a funnel-shaped pipe body, the top end of the upper filtering pipe is fixedly connected with the inner side wall of the filtering frame below the water inlet of the water inlet pipe in a sealing way, the inner diameter of the tubular part of the upper filtering pipe is equal to the diameter of the perforation, a plurality of filtering holes are horizontally arranged on the side wall of the tubular part of the upper filtering pipe in a penetrating way, and the diameter of each filtering hole is not smaller than that of each mesh;
an upper sealing piston is arranged on the piston rod and positioned between the brush and the sealing piston, when the piston rod drives the sealing piston to seal the through hole, the upper sealing piston seals the bottom of the tubular part of the upper filtering pipe, and the brush is positioned above the top end of the tubular part of the upper filtering pipe; two baffles are vertically and fixedly arranged on the bottom surface of the filter frame, the distance between the two baffles is greater than the diameter of the through hole, the two baffles are symmetrical about the central axis of the filter pipe, a plurality of bristles are horizontally and fixedly connected to the side walls of the opposite ends of the two baffles, and the bristles on the side walls of the opposite ends of the two baffles are in contact with each other;
the upper part of the filter pipe is an inverted conical pipe part, and the lower part of the filter pipe is a tubular part, so that when rainwater enters the tubular part from the conical pipe part, the flow rate of the rainwater is increased, the impact force is also increased, and impurities attached to the side wall of the tubular part are impacted down and accumulated on the top surface of the sealing piston.
2. A rainwater collection apparatus according to claim 1 wherein said strainer apertures have a diameter greater than said mesh diameter.
3. A stormwater collection device as claimed in claim 1, wherein the brush is cylindrical and has a diameter slightly larger than the internal diameter of the tubular portion of the filter pipe.
4. A rainwater collecting device according to claim 1, wherein the distance between said bristles and the underside of said filter frame is no greater than the distance between the top face of said sealing piston and the top face of said upper sealing piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456321.8A CN111569507B (en) | 2020-05-26 | 2020-05-26 | Rainwater collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456321.8A CN111569507B (en) | 2020-05-26 | 2020-05-26 | Rainwater collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111569507A CN111569507A (en) | 2020-08-25 |
| CN111569507B true CN111569507B (en) | 2022-05-10 |
Family
ID=72116409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010456321.8A Active CN111569507B (en) | 2020-05-26 | 2020-05-26 | Rainwater collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569507B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343623B (en) * | 2020-11-02 | 2023-06-06 | 中交二航局成都城市建设工程有限公司 | Tunnel segment anti-floating structure and method |
| CN114735792B (en) * | 2022-03-04 | 2024-04-30 | 南京峡源运健康医疗科技有限公司 | Reaction device for medical waste liquid iron-carbon micro-electrolysis convenient for cleaning caking |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210159308U (en) * | 2019-04-01 | 2020-03-20 | 天津百晟成环保科技有限公司 | Non-clogging filter and filtering system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1808757A1 (en) * | 1968-11-14 | 1970-06-11 | Brauerei Und Kellereimaschinen | Method and device for cleaning and disinfecting filter elements and kettles within disk precoat filters and the like. |
| CN107349651A (en) * | 2017-07-31 | 2017-11-17 | 南京圆点环境清洁技术有限公司 | Sewage concentration drainage device |
| CN207532886U (en) * | 2017-10-11 | 2018-06-26 | 邯郸市长信泵业设备有限公司 | Thermal energy pumping plant improves water filter |
| CN208553305U (en) * | 2018-05-31 | 2019-03-01 | 无锡市凯丰印染机械有限公司 | A kind of filter device for overflow dyeing machine |
| CN208472836U (en) * | 2018-07-03 | 2019-02-05 | 深圳市艾佳利照明电器有限公司 | A kind of gardens rain collector |
-
2020
- 2020-05-26 CN CN202010456321.8A patent/CN111569507B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210159308U (en) * | 2019-04-01 | 2020-03-20 | 天津百晟成环保科技有限公司 | Non-clogging filter and filtering system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111569507A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111569507B (en) | Rainwater collecting device | |
| JP4932963B1 (en) | Rainwater use device | |
| CN202143796U (en) | Automatic cleaning filter without blockage | |
| CN106617185A (en) | Lotus root washing device | |
| CN212523256U (en) | Rainwater collecting device | |
| CN213823633U (en) | Agricultural sewage treatment equipment | |
| CN203735273U (en) | Movable pool washing device | |
| CN208791406U (en) | A kind of environment-friendly type household sewage foreign body separator | |
| CN111943387B (en) | Domestic sewage purification device | |
| CN209885376U (en) | Gill type filter | |
| CN212914707U (en) | Domestic sewage treatment device with large water volume | |
| CN211462291U (en) | Piston type filter and piston type filtering system | |
| CN203735274U (en) | Movable hardening pool sediment washing device | |
| CN214329081U (en) | Environment-friendly landscape rainwater collecting device | |
| CN214441453U (en) | Chinese-medicinal material circulation washing tank | |
| CN219440896U (en) | Wastewater collection and precipitation structure of roughening machine | |
| CN214714986U (en) | Ecological intelligent water cyclic utilization device in gardens | |
| CN109339141A (en) | A kind of environmental protection channel cleanout slurry treating machine | |
| CN220847970U (en) | Municipal road rainwater collection device | |
| CN219663123U (en) | Scale inhibition device suitable for mine water | |
| CN212260170U (en) | Structure that high density was bred | |
| CN217923069U (en) | Municipal administration way bridge drainage processing apparatus | |
| CN221647892U (en) | UPVC pipeline with anti-blocking function | |
| CN218089037U (en) | Oil absorption felt device suitable for sewage plant general row mouth oil slick is got rid of | |
| CN213942376U (en) | Exempt from artifical trash cleaning strainer |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |