CN104831777B - A kind of early-stage rainwater retracting device - Google Patents
A kind of early-stage rainwater retracting device Download PDFInfo
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- CN104831777B CN104831777B CN201510074881.6A CN201510074881A CN104831777B CN 104831777 B CN104831777 B CN 104831777B CN 201510074881 A CN201510074881 A CN 201510074881A CN 104831777 B CN104831777 B CN 104831777B
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- upper shell
- filter screen
- rainwater
- early
- retracting device
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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
The invention discloses a kind of early-stage rainwater retracting device, including: housing, it is the cylinder closed, cylinder inner hollow, housing is made up of the upper shell being fixed together and lower house, and the top of upper shell is provided with water inlet pipe, and the bottom of lower house is provided with water purification outlet pipe and foreign material outlet；Filter screen, it is arranged in housing, and leaves certain gap with inner walls, and filter screen is the cylinder of both ends open, the bottom of filter screen and foreign material outlets UNICOM；Wherein, water inlet pipe is worm frame with the coupling part of upper shell and accesses in upper shell from upper shell side.Present configuration is simple, and operation and maintenance is convenient, it is possible to is rapidly separated out by foreign material such as the leaves in rainwater, solid particles, and is discharged by foreign material outlet, can make full use of rainwater, saving water resource.
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
In the case of whole world fresh water lacks, rainwater catchment system becomes extremely important.Due to rainfall
The Rainwater Quality of middle different times has very big difference, and by air, building surface, outdoor road etc.
Factor affects, and in early-stage rainwater, the pollutant levels such as float are far above middle and late stage rainwater, if do not carried out
Rainwater purification processes and just should not directly use.
Existing early-stage rainwater retracting device design complexity, magazins' layout efficiency is low, because being embedded in underground,
Easily polluted by other polluter when not using.
Summary of the invention
It is an object of the invention to solve at least the above and/or defect, and provide after at least and will say
Bright advantage.
The technical scheme that the present invention provides is:
A kind of early-stage rainwater retracting device, including:
Housing, it is the cylinder closed, and described cylinder inner hollow, described housing is by being fixed in one
The upper shell risen and lower house composition, the top of described upper shell is provided with water inlet pipe, described lower house
Bottom is provided with water purification outlet pipe and foreign material outlet；
Filter screen, it is arranged in described housing, and leaves certain gap with described inner walls, described
Filter screen is the hollow cylinder of both ends open, the bottom of described filter screen and described foreign material outlets UNICOM；
Wherein, the coupling part of described water inlet pipe and described upper shell is worm frame from described upper shell
Side is accessed in described upper shell.
Preferably, in described early-stage rainwater retracting device, also include:
Drainage system, described drainage system includes the solid cylinder being positioned at middle part, and along described solid
The spaced semicylinder of cylinder radial direction, the opening upwards of described semicylinder sidewall, described
On semicylinder, the one end away from described solid cylinder is downward-sloping.
Preferably, in described early-stage rainwater retracting device, the porch of described water inlet pipe be one end to
The taper that other end diameter is gradually increased, one end that described tapered diameter is less forms rainwater entrance, described
Rainwater porch is provided with capping, and described capping is circular, described capping and the pipe of described rainwater porch
Wall is connected by an annulus, and described annulus passes described capping and the tube wall of described rainwater porch, described
The diameter of capping and the equal diameters of described rainwater porch, near the one side of described taper in described capping
Being fixed with the first permanent magnet, the inwall of described taper is arranged at intervals with the second permanent magnet, described first forever
The two ends that Magnet is relative with described second permanent magnet are the identical setting of magnetic, the tube wall of described rainwater porch
On be provided with the baffle plate of fixing described capping.
Preferably, in described early-stage rainwater retracting device, described solid cylinder and described semicolumn
Angle between body is 45-75 degree.
Preferably, in described early-stage rainwater retracting device, the inwall of described upper shell is provided with one
Annular is protruding, and on the outer wall at described filter screen top, radially direction is also equipped 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, described filter screen
Diameter is equal with the internal diameter of the described annular projection on described upper shell, the described annulus on described filter screen
The top that described annular that shape projection is arranged on described upper shell is protruding, and with on described upper shell
Described annular projection is detachably connected.
Preferably, in described early-stage rainwater retracting device, described upper shell and described lower house pass through
Buckle is fixed together.
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 props up
Support arrangement.
Preferably, the inwall of described lower house is also equipped with an annular protruding, on described lower house
Described annular projection be arranged on the bottom of described filter screen, and detachably connected with described filter screen, institute
Stating the protruding internal diameter of the described annular on the lower house diameter less than described filter screen, described support means is
Many support bars, one end of described support bar is connected with described solid cylinder lower end, and the other end is with described
Described annular projection on lower house is connected.
Preferably, in described early-stage rainwater retracting device, described foreign material outlet be arranged on described under
The bottom of housing, the top that the described annular that described water purification outlet pipe is arranged on described lower house is protruding.
The present invention at least includes following beneficial effect:
The water inlet pipe of the present invention and the coupling part of upper shell are worm frame from upper shell side is accessed
In housing, solid impurity, such as leaves, solid particle etc. is at the difference of worm frame endogenous cause of ill centrifugal force, energy
There is a certain degree of separation with water, and worm frame can increase the centrifugal force of rainwater, beneficially later stage
Filtering and impurity removing.
The present invention is provided with drainage system in the middle part of filter screen, can prevent when rainfall is bigger water purification and rainwater from
Foreign material outlet is expelled directly out.
The present invention is provided with capping in rainwater porch, without rainy day gas, is possible to prevent mouse, Blatta seu periplaneta,
And other polluter enters in rainwater recovery device.
Present configuration is simple, and operation and maintenance is convenient, it is possible to by the leaves in rainwater, solid particle etc.
Foreign material are rapidly separated out, and are discharged by foreign material outlet, can make full use of rainwater, saving water resource.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will
By the research of the present invention and practice are understood by the person skilled in the art.
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；
Fig. 3 is the top view of early-stage rainwater retracting device of the present invention；
Fig. 4 is the structural representation of the porch 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 porch of the present invention；
Fig. 7 is the structural representation of drainage system of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
As Fig. 1 is to shown in 7, and the present invention provides a kind of early-stage rainwater retracting device, including:
Housing 1, it is the cylinder closed, and described cylinder inner hollow, described housing 1 is by affixed
Upper shell 11 and lower house 12 together form, and the top of described upper shell 11 is provided with water inlet pipe 2,
The bottom of described lower house 12 is provided with water purification outlet pipe 3 and foreign material outlet 4；
Filter screen 5, it is arranged in described housing 1, and leaves certain gap with described housing 1 inwall,
Described filter screen 5 is the hollow cylinder of both ends open, the bottom of described filter screen 5 and described foreign material outlet
4 UNICOMs；Described filter screen 5 is coaxially disposed with described housing 1；
Wherein, the coupling part of described water inlet pipe 2 and described upper shell 11 is worm frame from described
Housing 11 side is accessed in described upper shell 11.Rainwater enters described upper shell by described water inlet pipe 2
In 11, rainwater advances along tangential direction, owing to the effect of self gravitation and described housing 1 is around described shell
Body 1 rotate and under, filter off foreign material by described filter screen 5, foreign material are automatically by described foreign material outlet 4 row
Go out, do not interfere with the filtration of described filter screen 5, and owing to foreign material will not directly remain in described filter screen 5,
Described filter screen 5 will not cause damage, and the service life of described filter screen 5 increases, and rainwater is through described filter screen
The gap between described housing 1 and described filter screen 5 is entered, afterwards by described water purification outlet pipe 3 after 5 filtrations
It is collected.
In described early-stage rainwater retracting device, also include:
Drainage system 6, described drainage system 6 includes the solid cylinder 61 being positioned at middle part, and along institute
State the solid cylinder 61 spaced semicylinder of radial direction 62, described semicylinder 62 sidewall
Opening upwards, on described semicylinder 62, the one end away from described solid cylinder 61 is downward-sloping.?
It is provided with drainage system 6 in the middle part of described filter screen 5, water purification and rainwater can be prevented when rainfall is bigger from foreign material
Outlet 4 is expelled directly out.
In described early-stage rainwater retracting device, the porch of described water inlet pipe 2 is that one end is to other end diameter
The taper being gradually increased, one end that described tapered diameter is less forms rainwater entrance 21, described rainwater entrance
Being provided with capping 7 at 21, described capping 7 is circular, at described capping 7 and described rainwater entrance 21
Tube wall is connected by an annulus 8, and described annulus 8 passes at described capping 7 and described rainwater entrance 21
Equal diameters at tube wall, the diameter of described capping 7 and described rainwater entrance 21, described capping 7 is leaned on
The one side of nearly described taper is fixed with the first permanent magnet, the inwall of described taper is arranged at intervals with second forever
Magnet, the two ends that described first permanent magnet is relative with described second permanent magnet are the identical setting of magnetic, described
The baffle plate 9 of fixing described capping 7 it is provided with on tube wall at rainwater entrance 21.At described rainwater entrance 21
Place is provided with capping 7, and without rainy day gas, described capping 7 is at described first permanent magnet with described second forever
Seal described rainwater entrance 21 under the effect of rows of magnets repulsion, be so possible to prevent mouse, Blatta seu periplaneta, and
Other polluter enters in rainwater recovery device.Time rainy, under the percussion of rainwater, described capping
7 are rushed to open, and rainwater enters in described water inlet pipe 2.Described baffle plate 9 can prevent described first permanent magnet with
Between described second permanent magnet, repulsive force is excessive and described capping 7 pushed open.
In described early-stage rainwater retracting device, between described solid cylinder 61 and described semicylinder 62
Angle be 45-75 degree.When rainfall is bigger, water purification and rainwater are drained into institute by described drainage system 6
Stating at filter screen 5, water purification reclaims by after described filter screen 5, can prevent water purification and rainwater from arranging from foreign material
Outlet 4 is expelled directly out.
In described early-stage rainwater retracting device, the inwall of described upper shell 11 is provided with an annular convex
Playing 13, on the outer wall at described filter screen 5 top, radially direction is also equipped with an annular projection 51, institute
The external diameter stating described annular projection 51 on filter screen 5 is equal with the internal diameter of described upper shell 11, described
The diameter of filter screen 5 is equal with the internal diameter of the described annular projection 13 on described upper shell 11, described filter
The described annular projection 13 that described annular projection 51 on net 5 is arranged on described upper shell 11
Top, and detachably 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 pass through buckle
14 are fixed together.The most conveniently overhaul and change described filter screen 5 and other accessories.
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 support means
10。
In described early-stage rainwater retracting device, the inwall of described lower house 12 is also equipped with an annular
Protruding 16, the described annular projection 16 on described lower house 12 is arranged on the bottom of described filter screen 5,
And detachably connected with described filter screen 5, described annular projection 16 on described lower house 12 interior
Footpath is less than the diameter of described filter screen 5, and described support means 10 is many support bars, the one of described support bar
End is connected with described solid cylinder 61 lower end, the other end and the described annular on described lower house 12
Protruding 16 are connected.
In described early-stage rainwater retracting device, described foreign material outlet 4 is arranged on described lower house 12
Bottom, the described annular projection 16 that described water purification outlet pipe 3 is arranged on described lower house 12 upper
Portion.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (8)
1. an early-stage rainwater retracting device, it is characterised in that including:
Housing, it is the cylinder closed, and described enclosure interior hollow, described housing is by being fixed together
Upper shell and lower house composition, the top of described upper shell is provided with water inlet pipe, under described lower house
Portion is provided with water purification outlet pipe and foreign material outlet；
Filter screen, it is arranged in described housing, and leaves certain gap with described inner walls, described
Filter screen is the hollow cylinder of both ends open, the bottom of described filter screen and described foreign material outlets UNICOM；
Drainage system, it solid cylinder including being positioned at middle part, and along described solid cylinder radially
The spaced semicylinder in direction, the opening upwards of described semicylinder sidewall, on described semicylinder
One end away from described solid cylinder is downward-sloping；
Wherein, the coupling part of described water inlet pipe and described upper shell is worm frame from described upper shell
Side is accessed in described upper shell；The porch of described water inlet pipe is that one end is gradually increased to other end diameter
Taper, the less one end of described tapered diameter forms rainwater entrance, and described rainwater porch is provided with envelope
Lid, described capping is circular, and described capping is connected by an annulus with the tube wall of described rainwater porch,
Described annulus passes described capping and the tube wall of described rainwater porch, the diameter of described capping and described rain
Equal diameters at water inlet, in described capping, the one side near described taper is fixed with the first permanent magnet,
The second permanent magnet, described first permanent magnet and described second permanent magnetism it is arranged at intervals with on the inwall of described taper
The two ends that ferrum is relative are the identical setting of magnetic, and the tube wall of described rainwater porch is provided with fixing described envelope
The baffle plate of lid.
2. early-stage rainwater retracting device as claimed in claim 1, it is characterised in that described solid cylinder
Angle between body and described semicylinder is 45-75 degree.
3. early-stage rainwater retracting device as claimed in claim 2, it is characterised in that described upper shell
Being provided with an annular on inwall protruding, on the outer wall at described filter screen top, radially direction is also equipped with
One annular is protruding, the external diameter of the described annular projection on described filter screen and the internal diameter phase of described upper shell
Deng, the diameter of described filter screen is equal with the internal diameter of the described annular projection on described upper shell, described filter
The top that the described annular that online described annular projection is arranged on described upper shell is protruding, and with
Described annular projection on described upper shell is detachably connected.
4. early-stage rainwater retracting device as claimed in claim 3, it is characterised in that described upper shell and
Described lower house is fixed together by buckle.
5. early-stage rainwater retracting device as claimed in claim 3, it is characterised in that on described upper shell
Portion is provided with inspection door.
6. early-stage rainwater retracting device as claimed in claim 5, it is characterised in that described solid cylinder
Body lower end is provided with support means.
7. early-stage rainwater retracting device as claimed in claim 6, it is characterised in that described lower house
Being also equipped with an annular on inwall protruding, the described annular projection on described lower house is arranged on described
The bottom of filter screen, and detachably connected with described filter screen, and the described annular on described lower house is protruding
Internal diameter less than the diameter of described filter screen, described support means is many support bars, the one of described support bar
End is connected with described solid cylinder lower end, the other end and the described annular projection phase on described lower house
Even.
8. early-stage rainwater retracting device as claimed in claim 7, it is characterised in that described foreign material are discharged
Mouth is arranged on the bottom of described lower house, and described water purification outlet pipe is arranged on the described circle on described lower house
The top of annular protrusion.
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 CN104831777A (en) | 2015-08-12 |
| CN104831777B true CN104831777B (en) | 2016-08-24 |
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| 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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113187067B (en) * | 2021-04-30 | 2022-01-04 | 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268962B (en) * | 1992-07-24 | 1995-03-29 | Timothy Paul Jeffrey | Water reservoir |
| KR100561092B1 (en) * | 2003-07-26 | 2006-03-20 | 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 |
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