CN104831777A - Initial rain water recovery device - Google Patents
Initial rain water recovery device Download PDFInfo
- Publication number
- CN104831777A CN104831777A CN201510074881.6A CN201510074881A CN104831777A CN 104831777 A CN104831777 A CN 104831777A CN 201510074881 A CN201510074881 A CN 201510074881A CN 104831777 A CN104831777 A CN 104831777A
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- China
- Prior art keywords
- upper shell
- filter screen
- early
- retracting device
- annular projection
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- 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.)
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- 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
Abstract
Disclosed is an initial rain water recovery device, comprising a shell and a strainer. The shell is a closed cylinder the interior of which is hollow, and consists of an upper shell and a lower shell. The upper shell and the lower shell are fixedly connected. A water inlet pipe is arranged at the upper part of the upper shell, and a clean water outlet pipe and a foreign matter outlet are arranged at the lower part of the lower shell. The strainer is arranged in the shell, and a gap is reserved between the strainer and the inner wall of the shell. The strainer is a cylinder with two open ends, and is communicated with the foreign matter output at the bottom. The joint of the water inlet pipe and the upper shell has a spiral casing structure and is connected to the inside of the upper shell from one side of the upper shell. The initial rain water recovery device is simple in structure and convenient for use and maintenance, and can quickly separate foreign matters in the rain water, such as leaves and solid particulates. The foreign matters are discharged from the foreign matter outlet. The initial rain water recovery device can fully utilize the rain water, and save water resources.
Description
Technical field
The present invention relates to rainwater-collecting and utilize technical field, particularly relating to a kind of early-stage rainwater retracting device.
Background technology
When global fresh water lacks, rainwater catchment system becomes extremely important.Because in rainfall, the Rainwater Quality of different times has very big difference, and be subject to the factor impacts such as air, building surface, outdoor road, in early-stage rainwater, the pollutant levels such as suspension are far above middle and later periods rainwater, just should not directly use if do not carry out rainwater purification process.
Existing early-stage rainwater retracting device design is complicated, and magazins' layout efficiency is low, because be embedded in underground, is subject to the pollution of other pollution sources when not using.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
Technical scheme provided by the invention is:
A kind of early-stage rainwater retracting device, comprising:
Housing, it is the cylinder closed, described cylinder inner hollow, and described housing is made up of the upper shell be fixed together and lower house, and the top of described upper shell is provided with water inlet pipe, and the bottom of described lower house is provided with water purification outlet pipe and foreign material outlet opening;
Filter screen, it is arranged in described housing, and leaves certain gap with described inner walls, and described filter screen is the hollow cylinder of both ends open, the bottom of described filter screen and described foreign material outlet opening UNICOM;
Wherein, the coupling part of described water inlet pipe and described upper shell is worm frame and accesses in described upper shell from described upper shell side.
Preferably, in described early-stage rainwater retracting device, also comprise:
Drainage system, described drainage system comprises the solid cylinder being positioned at middle part, and along the spaced semicylinder of described solid cylinder radial direction, the opening upwards of described semicylinder sidewall, the one end away from described solid cylinder on described semicylinder is downward-sloping.
Preferably, in described early-stage rainwater retracting device, the entrance of described water inlet pipe is the taper that one end increases gradually to other end diameter, one end that described tapered diameter is less forms rainwater entrance, described rainwater entrance is provided with capping, described capping is circular, described capping is connected by an annulus with the tube wall of described rainwater entrance, described annulus passes the tube wall of described capping and described rainwater entrance, the diameter of described capping and the equal diameters of described rainwater entrance, one side near described taper in described capping is fixed with the first permanent magnet, the inwall of described taper is arranged at intervals with the second permanent magnet, the two ends that described first permanent magnet is relative with described second permanent magnet are that Magnetic Phase is with arranging, the tube wall of described rainwater entrance is provided with the baffle plate of fixing described capping.
Preferably, in described early-stage rainwater retracting device, the angle between described solid cylinder and described semicylinder is 45-75 degree.
Preferably, in described early-stage rainwater retracting device, the inwall of described upper shell is provided with an annular protruding, on the outer wall at described filter screen top, radially direction is also provided with an annular projection, the external diameter of the described annular projection on described filter screen is equal with the internal diameter of described upper shell, the diameter of described filter screen is equal with the internal diameter of the described annular projection on described upper shell, described annular projection on described filter screen is arranged on the top of the described annular projection on described upper shell, and be removably connected with the described annular projection on described upper shell.
Preferably, in described early-stage rainwater retracting device, described upper shell and described lower house are fixed together by buckle.
Preferably, in described early-stage rainwater retracting device, described upper shell top is provided with inspection door.
Preferably, in described early-stage rainwater retracting device, described solid cylinder lower end is provided with bracing or strutting arrangement.
Preferably, the inwall of described lower house is also provided with an annular protruding, described annular projection on described lower house is arranged on the bottom of described filter screen, and be removably connected with described filter screen, the internal diameter of the described annular projection on described lower house is less than the diameter of described filter screen, described bracing or strutting arrangement is many support bars, and one end of described support bar is connected with described solid cylinder lower end, and the other end is connected with the described annular projection on described lower house.
Preferably, in described early-stage rainwater retracting device, described foreign material outlet opening is arranged on the bottom of described lower house, and described water purification outlet pipe is arranged on the top of the described annular projection on described lower house.
The present invention at least comprises following beneficial effect:
The coupling part of water inlet pipe of the present invention and upper shell is worm frame and accesses in upper shell from upper shell side, solid impurity, as leaf, solid particles etc. are in the difference of worm frame internal cause centrifugal force, being separated to a certain degree can be there is with water, and worm frame can increase the centrifugal force of rainwater, be conducive to the filtering and impurity removing in later stage.
The present invention is provided with drainage system in the middle part of filter screen, can prevent water purification and rainwater from directly discharging from foreign material outlet opening when rainfall is larger.
The present invention is provided with capping in rainwater entrance, without rainy day gas, can prevent mouse, cockroach, and other pollution sources enters in rainwater recovery device.
Structure of the present invention is simple, and operation and maintenance is convenient, the foreign material such as the leaf in rainwater, solid particle can be separated rapidly, and be discharged by foreign material outlet opening, can make full use of rainwater, saving water resource.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of early-stage rainwater retracting device of the present invention;
Fig. 2 is the structural representation at inventive shell inwall place;
Fig. 3 is the top view of early-stage rainwater retracting device of the present invention;
Fig. 4 is the structural representation of the entrance of water inlet pipe of the present invention;
Fig. 5 is the structural representation of filter screen of the present invention;
Fig. 6 is the structural representation of rainwater entrance of the present invention;
Fig. 7 is the structural representation of drainage system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to manual word to make those skilled in the art.
As shown in Fig. 1 to 7, the invention provides a kind of early-stage rainwater retracting device, comprising:
Housing 1, it is closed cylinder, described cylinder inner hollow, and described housing 1 is made up of the upper shell 11 be fixed together and lower house 12, the top of described upper shell 11 is provided with water inlet pipe 2, and the bottom of described lower house 12 is provided with water purification outlet pipe 3 and foreign material outlet opening 4;
Filter screen 5, it is arranged in described housing 1, and leaves certain gap with described housing 1 inwall, and described filter screen 5 is the hollow cylinder of both ends open, the bottom of described filter screen 5 and described foreign material outlet opening 4 UNICOM; Described filter screen 5 is coaxially arranged with described housing 1;
Wherein, described water inlet pipe 2 is worm frame with the coupling part of described upper shell 11 and accesses in described upper shell 11 from described upper shell 11 side.Rainwater enters in described upper shell 11 by described water inlet pipe 2, rainwater advances along tangential direction, due to self gravitation and described housing 1 effect around described housing 1 rotate and under, by described filter screen 5 elimination foreign material, foreign material are discharged by described foreign material outlet opening 4 automatically, the filtration of described filter screen 5 can not be affected, and can not directly remain in described filter screen 5 due to foreign material, damage can not be caused to described filter screen 5, the application life of described filter screen 5 increases, rainwater enters the gap between described housing 1 and described filter screen 5 after described filter screen 5 filters, collected by described water purification outlet pipe 3 afterwards.
In described early-stage rainwater retracting device, also comprise:
Drainage system 6, described drainage system 6 comprises the solid cylinder 61 being positioned at middle part, and along the spaced semicylinder 62 of described solid cylinder 61 radial direction, the opening upwards of described semicylinder 62 sidewall, the one end away from described solid cylinder 61 on described semicylinder 62 is downward-sloping.In the middle part of described filter screen 5, be provided with drainage system 6, can prevent when rainfall is larger water purification and rainwater from directly discharging from foreign material outlet opening 4.
In described early-stage rainwater retracting device, the entrance of described water inlet pipe 2 is the taper that one end increases gradually to other end diameter, one end that described tapered diameter is less forms rainwater entrance 21, described rainwater entrance 21 place is provided with capping 7, described capping 7 is circular, described capping 7 is connected by an annulus 8 with the tube wall at described rainwater entrance 21 place, described annulus 8 passes the tube wall at described capping 7 and described rainwater entrance 21 place, the diameter of described capping 7 and the equal diameters at described rainwater entrance 21 place, one side near described taper in described capping 7 is fixed with the first permanent magnet, the inwall of described taper is arranged at intervals with the second permanent magnet, the two ends that described first permanent magnet is relative with described second permanent magnet are that Magnetic Phase is with arranging, the tube wall at described rainwater entrance 21 place is provided with the baffle plate 9 of fixing described capping 7.Described rainwater entrance 21 place is provided with capping 7, without rainy day gas, described capping 7 seals described rainwater entrance 21 under the effect of described first permanent magnet and described second permanent magnet repulsive force, can prevent mouse like this, cockroach, and other pollution sources enter in rainwater recovery device.Time rainy, under the percussion of rainwater, described capping 7 is rushed to open, and rainwater enters in described water inlet pipe 2.Described baffle plate 9 can prevent repulsive force between described first permanent magnet and described second permanent magnet excessive and described capping 7 be pushed open.
In described early-stage rainwater retracting device, the angle between described solid cylinder 61 and described semicylinder 62 is 45-75 degree.When rainfall is larger, water purification and rainwater are drained into described filter screen 5 place by described drainage system 6, and water purification, by reclaiming after described filter screen 5, can prevent water purification and rainwater from directly discharging from foreign material outlet opening 4.
In described early-stage rainwater retracting device, the inwall of described upper shell 11 is provided with an annular projection 13, on the outer wall at described filter screen 5 top, radially direction is also provided with an annular projection 51, the external diameter of the described annular projection 51 on described filter screen 5 is equal with the internal diameter of described upper shell 11, the diameter of described filter screen 5 is equal with the internal diameter of the described annular projection 13 on described upper shell 11, described annular projection 51 on described filter screen 5 is arranged on the top of the described annular projection 13 on described upper shell 11, and be removably connected with the described annular projection 13 on described upper shell 11.
In described early-stage rainwater retracting device, described upper shell 11 and described lower house 12 are fixed together by buckle 14.Described filter screen 5 and other accessories are overhauled and changed to such convenience.
In described early-stage rainwater retracting device, described upper shell 11 top is provided with inspection door 15.
In described early-stage rainwater retracting device, described solid cylinder 61 lower end is provided with bracing or strutting arrangement 10.
In described early-stage rainwater retracting device, the inwall of described lower house 12 is also provided with an annular projection 16, described annular projection 16 on described lower house 12 is arranged on the bottom of described filter screen 5, and be removably connected with described filter screen 5, the internal diameter of the described annular projection 16 on described lower house 12 is less than the diameter of described filter screen 5, described bracing or strutting arrangement 10 is many support bars, one end of described support bar is connected with described solid cylinder 61 lower end, and the other end is connected with the described annular protruding 16 on described lower house 12.
In described early-stage rainwater retracting device, described foreign material outlet opening 4 is arranged on the bottom of described lower house 12, and described water purification outlet pipe 3 is arranged on the top of the described annular projection 16 on described lower house 12.
Although embodiment of the present invention are open as above, but it is not restricted to listed in manual and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. an early-stage rainwater retracting device, is characterized in that, comprising:
Housing, it is the cylinder closed, described cylinder inner hollow, and described housing is made up of the upper shell be fixed together and lower house, and the top of described upper shell is provided with water inlet pipe, and the bottom of described lower house is provided with water purification outlet pipe and foreign material outlet opening;
Filter screen, it is arranged in described housing, and leaves certain gap with described inner walls, and described filter screen is the hollow cylinder of both ends open, the bottom of described filter screen and described foreign material outlet opening UNICOM;
Wherein, the coupling part of described water inlet pipe and described upper shell is worm frame and accesses in described upper shell from described upper shell side.
2. early-stage rainwater retracting device as claimed in claim 1, is characterized in that, also comprise:
Drainage system, described drainage system comprises the solid cylinder being positioned at middle part, and along the spaced semicylinder of described solid cylinder radial direction, the opening upwards of described semicylinder sidewall, the one end away from described solid cylinder on described semicylinder is downward-sloping.
3. early-stage rainwater retracting device as claimed in claim 2, it is characterized in that, the entrance of described water inlet pipe is the taper that one end increases gradually to other end diameter, one end that described tapered diameter is less forms rainwater entrance, described rainwater entrance is provided with capping, described capping is circular, described capping is connected by an annulus with the tube wall of described rainwater entrance, described annulus passes the tube wall of described capping and described rainwater entrance, the diameter of described capping and the equal diameters of described rainwater entrance, one side near described taper in described capping is fixed with the first permanent magnet, the inwall of described taper is arranged at intervals with the second permanent magnet, the two ends that described first permanent magnet is relative with described second permanent magnet are that Magnetic Phase is with arranging, the tube wall of described rainwater entrance is provided with the baffle plate of fixing described capping.
4. early-stage rainwater retracting device as claimed in claim 3, it is characterized in that, the angle between described solid cylinder and described semicylinder is 45-75 degree.
5. early-stage rainwater retracting device as claimed in claim 4, it is characterized in that, the inwall of described upper shell is provided with an annular protruding, on the outer wall at described filter screen top, radially direction is also provided with an annular projection, the external diameter of the described annular projection on described filter screen is equal with the internal diameter of described upper shell, the diameter of described filter screen is equal with the internal diameter of the described annular projection on described upper shell, described annular projection on described filter screen is arranged on the top of the described annular projection on described upper shell, and be removably connected with the described annular projection on described upper shell.
6. early-stage rainwater retracting device as claimed in claim 5, it is characterized in that, described upper shell and described lower house are fixed together by buckle.
7. early-stage rainwater retracting device as claimed in claim 5, it is characterized in that, described upper shell top is provided with inspection door.
8. early-stage rainwater retracting device as claimed in claim 7, it is characterized in that, described solid cylinder lower end is provided with bracing or strutting arrangement.
9. early-stage rainwater retracting device as claimed in claim 8, it is characterized in that, the inwall of described lower house is also provided with an annular protruding, described annular projection on described lower house is arranged on the bottom of described filter screen, and be removably connected with described filter screen, the internal diameter of the described annular projection on described lower house is less than the diameter of described filter screen, described bracing or strutting arrangement is many support bars, one end of described support bar is connected with described solid cylinder lower end, and the other end is connected with the described annular projection on described lower house.
10. early-stage rainwater retracting device as claimed in claim 9, it is characterized in that, described foreign material outlet opening is arranged on the bottom of described lower house, and described water purification outlet pipe is arranged on the top of the described annular projection on described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074881.6A CN104831777B (en) | 2015-02-12 | 2015-02-12 | A kind of early-stage rainwater retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074881.6A CN104831777B (en) | 2015-02-12 | 2015-02-12 | A kind of early-stage rainwater retracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104831777A true CN104831777A (en) | 2015-08-12 |
| CN104831777B CN104831777B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074881.6A Active CN104831777B (en) | 2015-02-12 | 2015-02-12 | A kind of early-stage rainwater retracting device |
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| Country | Link |
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| CN (1) | CN104831777B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879489A (en) * | 2016-05-27 | 2016-08-24 | 彭展忠 | Rainwater recycling device |
| CN106049653A (en) * | 2016-05-27 | 2016-10-26 | 彭展忠 | Initial rainwater recovery device |
| CN113187067A (en) * | 2021-04-30 | 2021-07-30 | 无锡市亨利富建设发展有限公司 | Municipal road initial rainwater collection device based on rainwater and sewage separation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268962A (en) * | 1992-07-24 | 1994-01-26 | Timothy Paul Jeffrey | Device for conserving rainwater |
| KR20030068106A (en) * | 2003-07-26 | 2003-08-19 | 주식회사 환경시설관리공사 | Non-point source a contaminant purification apparatus of first rain |
| CN201826345U (en) * | 2010-10-21 | 2011-05-11 | 西安建筑科技大学 | Tubular rainwater discarding device |
| CN202724800U (en) * | 2012-08-17 | 2013-02-13 | 北京泰宁科创雨水利用技术股份有限公司 | Centrifugal-type rainwater collection filter |
-
2015
- 2015-02-12 CN CN201510074881.6A patent/CN104831777B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268962A (en) * | 1992-07-24 | 1994-01-26 | Timothy Paul Jeffrey | Device for conserving rainwater |
| KR20030068106A (en) * | 2003-07-26 | 2003-08-19 | 주식회사 환경시설관리공사 | Non-point source a contaminant purification apparatus of first rain |
| CN201826345U (en) * | 2010-10-21 | 2011-05-11 | 西安建筑科技大学 | Tubular rainwater discarding device |
| CN202724800U (en) * | 2012-08-17 | 2013-02-13 | 北京泰宁科创雨水利用技术股份有限公司 | Centrifugal-type rainwater collection filter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879489A (en) * | 2016-05-27 | 2016-08-24 | 彭展忠 | Rainwater recycling device |
| CN106049653A (en) * | 2016-05-27 | 2016-10-26 | 彭展忠 | Initial rainwater recovery device |
| CN105879489B (en) * | 2016-05-27 | 2017-12-01 | 彭展忠 | Rainwater recovery device |
| CN106049653B (en) * | 2016-05-27 | 2018-05-15 | 彭展忠 | Initial rainwater retracting device |
| CN113187067A (en) * | 2021-04-30 | 2021-07-30 | 无锡市亨利富建设发展有限公司 | Municipal road initial rainwater collection device based on rainwater and sewage separation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104831777B (en) | 2016-08-24 |
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