CN206454346U - A kind of rainwater-collecting filter - Google Patents

A kind of rainwater-collecting filter Download PDF

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Publication number
CN206454346U
CN206454346U CN201720018136.4U CN201720018136U CN206454346U CN 206454346 U CN206454346 U CN 206454346U CN 201720018136 U CN201720018136 U CN 201720018136U CN 206454346 U CN206454346 U CN 206454346U
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CN
China
Prior art keywords
rainwater
filter
main body
annular
filtering net
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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.)
Expired - Fee Related
Application number
CN201720018136.4U
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Chinese (zh)
Inventor
罗冬
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Individual
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Individual
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Priority to CN201720018136.4U priority Critical patent/CN206454346U/en
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Publication of CN206454346U publication Critical patent/CN206454346U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rainwater-collecting filter, include the main body of cylinder, the top of the main body is provided with screw, the lateral wall of main body grafting rainwater water inlet pipe successively from top to bottom, backwash inner tube oral siphon, rainwater outlet pipe and debris delivery pipe, first annular plate is fixedly mounted in the inner chamber of the main body, and the inwall of the upper body of first annular plate is brought into close contact several circular stoppers, the first annular plate upper surface center offers annular groove, and filter is installed in annular groove, rainwater enters water cavity from tangential direction, water-carrying capacity can be slowed down when big by circular stopper, filtered by filter, when needing to carry out cleaning, filter can be cleaned by back flush pipe, avoid artificial cleaning.

Description

A kind of rainwater-collecting filter
Technical field
The utility model is related to rainwater harvesting technology field, specially a kind of rainwater-collecting filter.
Background technology
Nowadays, the Collection utilization of rainwater is increasingly valued by the people, and rainwater-collecting can alleviate municipal drainage pressure, and The problems such as whose shortage of resources rainwater utilization can alleviate.Rainwater catchment system mainly includes collecting, store and purifying.Due to rainwater In contain substantial amounts of debris, therefore rainwater collection need pretreatment, traditional rainwater-collecting measure is mainly initial rainwater discharge, lattice Grid such as remove sand at the measure, and inefficiency, operation maintenance is inconvenient, and is also required to regular manual cleaning.
Utility model content
The purpose of this utility model is to provide a kind of rainwater-collecting filter, to solve what is proposed in above-mentioned background technology Problem.
To achieve the above object, the utility model provides following technical scheme:A kind of rainwater-collecting filter, including cylinder The main body of shape, the top of the main body is provided with screw, the lateral wall of main body grafting rainwater water inlet pipe, anti-successively from top to bottom Inner tube oral siphon, rainwater outlet pipe and debris delivery pipe are rinsed, first annular plate, and first is fixedly mounted in the inner chamber of the main body The inwall that the top of annular slab is located at main body is brought into close contact several circular stoppers, and several described circular stoppers are in a ring Distribution, the upper surface center of the first annular plate, which is offered, is provided with filter in annular groove, and annular groove, and described the Backwash inner tube, and backwash inner tube grafting backwash inner tube oral siphon are installed in the inner chamber that the lower section of one annular slab is located at main body, The backwash inner tube is distributed around filter, and the bottom of the filter is installed with the second annular slab, and second Annular slot is provided with annular slab, the inner chamber of main body is divided into water cavity, filter chamber by the first annular plate and the second annular slab And discharge chamber, the rainwater water inlet pipe is plugged into water cavity from tangential direction, and the rainwater outlet pipe is plugged to filter chamber, described Debris delivery pipe is plugged to discharge chamber;
The filter includes filtering net and outer screen pack, and the madial wall of outer screen pack is provided with solder joint, described interior Screen pack and outer screen pack are connected by solder joint, and the bottom of the filtering net is provided with annular buckle, and annular snap buckle is connected on In annular slot, the filtering net surface is uniformly distributed filtering net mesh, and outer filtering net surface is uniformly distributed outer filtering Net mesh.
It is preferred that, the filtering net mesh and outer screen pack mesh are interspersed, the diameter of the filtering net mesh For 0.5mm, and a diameter of 3mm of outer screen pack mesh.
It is preferred that, the rainwater water inlet pipe, backwash inner tube oral siphon, at the mouth of pipe of rainwater outlet pipe and debris delivery pipe It is welded with retainer ring.
Compared with prior art, the beneficial effects of the utility model are:A kind of rainwater-collecting filter, rainwater is from tangential side Enter water cavity to entrance, can be slowed down when water-carrying capacity is big by circular stopper, be filtered by filter, due to setting There are two layers of screen pack effectively can be filtered to rainwater, it is necessary to when carrying out cleaning, can be by back flush pipe to mistake Filter device is cleaned, it is to avoid artificial cleaning.
Brief description of the drawings
Fig. 1 is the utility model stereogram;
Fig. 2 is front section view of the present utility model;
Fig. 3 is the top view of the utility model body lumen;
Fig. 4 is filter inverted structure figure of the present utility model.
In figure:1st, main body, 2, screw, 3, rainwater water inlet pipe, 4, backwash inner tube oral siphon, 5, rainwater outlet pipe, 6, miscellaneous Thing delivery pipe, 7, first annular plate, 8, circular stopper, 9, annular groove, 10, filter, 100, filtering net, 101, outer mistake Filter screen, 102, solder joint, 103, filtering net mesh, 104, outer screen pack mesh, 105, annular buckle, 11, backwash inner tube, 12nd, the second annular slab, 13, annular slot, 14, enter water cavity, 15, filter chamber, 16, discharge chamber, 17, retainer ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 to Fig. 4 is referred to, the utility model provides a kind of technical scheme:A kind of rainwater-collecting filter, including cylinder The main body 1 of shape, the top of the main body 1 is provided with screw 2, and the utility model can be fixedly mounted for screw 2, outside the main body 1 Side wall grafting rainwater water inlet pipe 3, backwash inner tube oral siphon 4, rainwater outlet pipe 5 and debris delivery pipe 6, institute successively from top to bottom Fixation is welded with the mouth of pipe for stating rainwater water inlet pipe 3, backwash inner tube oral siphon 4, rainwater outlet pipe 5 and debris delivery pipe 6 Ring 17, the convenient connection with other pipelines, backwash inner tube oral siphon 4 connects outside water pump, and peace is fixed in the inner chamber of the main body 1 First annular plate 7 is filled, and the top of first annular plate 7 is brought into close contact several circular stoppers 8 positioned at the inwall of main body 1, leads to Cross circular stopper 8 when rainwater flow amount is excessive to be slowed down, several described circular stoppers 8 are distributed in a ring, described The upper surface center of first annular plate 7, which is offered, is provided with filter 10 in annular groove 9, and annular groove 9, rainwater passes through mistake Filter device 10 is filtered, and the lower section of the first annular plate 7 is located at the inner chamber installation backwash inner tube 11 of main body 1, and recoil The grafting of inner tube 11 backwash inner tube oral siphon 4 is washed, the backwash inner tube 11 is distributed around filter 10, back flush inner tube Apopore is distributed with 11, filter 10 can be cleaned by apopore water spray, the bottom of the filter 10 is consolidated Dingan County is equipped with the second annular slab 12, and the second annular slab 12 and is provided with annular slot 13, passes through the first annular annular of plate 7 and second The inner chamber of main body 1 is divided into water cavity 14, filter chamber 15 and discharge chamber 16 by plate 12, and the rainwater water inlet pipe 3 is inserted from tangential direction It is connected into water cavity 14, it is ensured that rainwater can enter water cavity 1 from tangential direction, the rainwater outlet pipe 5 is plugged to filter chamber 15, institute State debris delivery pipe 6 and be plugged to discharge chamber 16, be specially plugged to the lower section of filter 10, facilitate the discharge of debris;
The filter 10 includes filtering net 100 and outer screen pack 101, and the madial wall of outer screen pack 101 is provided with Solder joint 102, the filtering net 100 and outer screen pack 101 are connected by solder joint 102, and the bottom of the filtering net 100 is provided with Annular buckle 105, and annular buckle 105 is connected in annular slot 13, the surface of filtering net 100 is uniformly distributed interior filtering Net mesh 103, and the surface of outer screen pack 101 is uniformly distributed outer screen pack mesh 104, the filtering net mesh 103 and outer mistake Sieve meshes 104 are interspersed, a diameter of 0.5mm of the filtering net mesh 103, and the diameter of outer screen pack mesh 104 For 3mm, while the intensity of outer screen pack 101 is higher to be connected the branch played to filter 10 with filtering net 100 by solder joint 102 Firm effect is supportted, the filtering net mesh 103 is less than outer screen pack mesh 104, prevents debris in filtering net 103 and outer mistake Filter screen 104 is blocked.
Operation principle:When needing to use the utility model, this using new by screw 2 can be fixedly mounted on rainwater The lower section of collection device, the rainwater that rain collector is collected enters water cavity 14 from rainwater water inlet pipe 3 from tangential direction, passes through The circular stopper 8 being arranged on into the inwall of water cavity 14 is slowed down, and using rainwater tangential direction speed, most of water can be in this reality Enter the debris in filter 10, rainwater with new interior rotation cocurrent by filter 10 by debris delivery pipe 6 not entering Row discharge, the rainwater after filtering is flowed out, if desired to mistake by the second annular slab 12 in filter chamber 15 from rainwater outlet pipe 5 When having debris between the filtering net 100 and outer screen pack 101 of filtering device 10 and need to be cleaned, outside water pump pair can be passed through Backwash inner tube oral siphon 4 is supplied water, and filtering net 100 and outer screen pack 101 are rinsed by backwashing inner tube 11, prevented Block.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limit The involved claim of system.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (3)

1. a kind of rainwater-collecting filter, includes the main body (1) of cylinder, it is characterised in that:The top of the main body (1) is provided with Screw (2), the lateral wall of the main body (1) from top to bottom successively grafting rainwater water inlet pipe (3), backwash inner tube oral siphon (4), First annular plate (7), and the first ring is fixedly mounted in rainwater outlet pipe (5) and debris delivery pipe (6), the inner chamber of the main body (1) The inwall that the top of shape plate (7) is located at main body (1) is brought into close contact several circular stoppers (8), and several described circles stop Block (8) is distributed in a ring, and the upper surface center of the first annular plate (7) is offered in annular groove (9), and annular groove (9) Filter (10) is installed, the lower section of the first annular plate (7) is located at the inner chamber installation backwash inner tube of main body (1) (11), and backwash inner tube (11) grafting backwash inner tube oral siphon (4), it is described backwash inner tube (11) surround filter (10) it is distributed, the bottom of the filter (10), which is installed with the second annular slab (12), and the second annular slab (12), to be set There is annular slot (13), the inner chamber of main body (1) is divided into water cavity by the first annular plate (7) and the second annular slab (12) (14), filter chamber (15) and discharge chamber (16), the rainwater water inlet pipe (3) is plugged into water cavity (14) from tangential direction, described Rainwater outlet pipe (5) is plugged to filter chamber (15), and the debris delivery pipe (6) is plugged to discharge chamber (16);
The filter (10) includes filtering net (100) and outer screen pack (101), and the madial wall of outer screen pack (101) Provided with solder joint (102), the filtering net (100) and outer screen pack (101) are connected by solder joint (102), the filtering net (100) bottom is provided with annular buckle (105), and annular buckle (105) is connected in annular slot (13), the filtering net (100) surface is uniformly distributed filtering net mesh (103), and outer screen pack (101) surface is uniformly distributed outer screen pack mesh (104)。
2. a kind of rainwater-collecting filter according to claim 1, it is characterised in that:The filtering net mesh (103) It is interspersed with outer screen pack mesh (104), a diameter of 0.5mm of the filtering net mesh (103), and outer screen pack mesh (104) a diameter of 3mm.
3. a kind of rainwater-collecting filter according to claim 1, it is characterised in that:It is the rainwater water inlet pipe (3), anti- Retainer ring (17) is welded with the mouth of pipe for rinsing inner tube oral siphon (4), rainwater outlet pipe (5) and debris delivery pipe (6).
CN201720018136.4U 2017-01-08 2017-01-08 A kind of rainwater-collecting filter Expired - Fee Related CN206454346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720018136.4U CN206454346U (en) 2017-01-08 2017-01-08 A kind of rainwater-collecting filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720018136.4U CN206454346U (en) 2017-01-08 2017-01-08 A kind of rainwater-collecting filter

Publications (1)

Publication Number Publication Date
CN206454346U true CN206454346U (en) 2017-09-01

Family

ID=59698668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720018136.4U Expired - Fee Related CN206454346U (en) 2017-01-08 2017-01-08 A kind of rainwater-collecting filter

Country Status (1)

Country Link
CN (1) CN206454346U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026000A (en) * 2019-03-29 2019-07-19 中广核工程有限公司 Nuclear power plant's closed circulation system back purge system and back-flushing method
CN114053772A (en) * 2021-11-01 2022-02-18 江苏通用环保集团有限公司 Domestic sewage filtering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026000A (en) * 2019-03-29 2019-07-19 中广核工程有限公司 Nuclear power plant's closed circulation system back purge system and back-flushing method
CN114053772A (en) * 2021-11-01 2022-02-18 江苏通用环保集团有限公司 Domestic sewage filtering device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170901

Termination date: 20190108