CN106178668A - A kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method - Google Patents
A kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method Download PDFInfo
- Publication number
- CN106178668A CN106178668A CN201610807245.4A CN201610807245A CN106178668A CN 106178668 A CN106178668 A CN 106178668A CN 201610807245 A CN201610807245 A CN 201610807245A CN 106178668 A CN106178668 A CN 106178668A
- Authority
- CN
- China
- Prior art keywords
- self
- cleaning
- filter
- spray gun
- irrigation system
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 230000002262 irrigation Effects 0.000 title claims abstract description 18
- 238000003973 irrigation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003475 lamination Methods 0.000 claims abstract description 50
- 239000010865 sewage Substances 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 32
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000004512 die casting Methods 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Abstract
The invention discloses a kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method, it includes cabinet, described cabinet one end is machined with filter inlet, the other end is machined with pump inlet pipeline and sewage draining exit, described cabinet inside is parallel is fixed with frame, many roots plate it is fixed with between frame, between described floor, overlap is provided with Multi-layer annular lamination, described annular lamination is fixed between two frames, self-cleaning spray gun is installed between described filter inlet and annular lamination, described self-cleaning spray gun uses gradual change overflow section, area of passage constantly reduces, the head piece that enters of described self-cleaning spray gun is provided with filter screen.This filter is in irrigation system so that the type filter need not any auxiliary flusher, and volume is little, simple in construction, low cost, and strainability is good, it is simple to operation.
Description
Technical field
The present invention relates to tube cleaning arrangement field, a kind of self-cleaning filtering for irrigation system inlet ductwork
Device.
Background technology
At present, domestic many employing soil pick-up formulas, brush (scraping) formula and pivoted arm self-cleaning net type filter, this filter has relatively
Big defect, i.e. cost are high, bulky, operation complexity；And double tank body cleans sandrock filter automatically, after there is self-cleaning,
Structure changes, and repeats self-cleaning poor performance, runs inconvenience.
Summary of the invention
It is an object of the invention to provide a kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method,
This filter is in irrigation system so that the type filter need not any auxiliary flusher, and volume is little, structure
Simply, low cost, strainability is good, it is simple to operation.
In order to solve above-mentioned technical problem, the present invention proposes techniques below scheme: a kind of for irrigation system inlet ductwork
Self-cleaning filter, it includes that cabinet, described cabinet one end are machined with filter inlet, and the other end is machined with pump inlet pipeline
And sewage draining exit, described cabinet inside is parallel is fixed with frame, is fixed with many roots plate between frame, overlapping between described floor
Being provided with Multi-layer annular lamination, described annular lamination is fixed between two frames, and described filter inlet and annular are folded
Being provided with self-cleaning spray gun between sheet, described self-cleaning spray gun uses gradual change overflow section, and area of passage constantly reduces, described from
The head piece that enters of cleaning spray gun is provided with filter screen；Check-valves, the center of described Multi-layer annular lamination are installed at described sewage draining exit
Form annular lamination inner chamber, surround in cabinet between the described outside of Multi-layer annular lamination and the inwall of cabinet and frame
Chamber.
The positive and negative of described annular lamination is all machined with Radiation groove, and described Radiation groove part is along a direction
Radiation, the Radiation groove of adjacent two blocks of annular laminations is staggered.
The area of passage of described self-cleaning spray gun is 4:2.5:1 by the area of passage ratio of entrance to outlet.
The import inclination angle of described self-cleaning spray gun is 30 degree.
Described sewage draining exit and horizontal line are 60 degree of angles, and described check-valves is close to sewage draining exit, it is possible under differential pressure action
Open and close.
Described self-cleaning spray gun, cabinet, floor and frame use integrated die-casting molding, use aluminum alloy material.
Described annular lamination uses three type polypropylene materials to make.
Described check-valves uses elastomeric material to make.
Using the cleaning method of any one self-cleaning filter, it comprises the following steps:
1) current enter into inside the Multi-layer annular lamination of cabinet inside by self-cleaning spray gun, by the spoke of annular lamination
Penetrating connected in star to filter, the clear water after filtration enters into cabinet inner chamber, and is entered into pump chamber by pump inlet pipeline；
2) impurity leached constantly is rushed in sewage draining exit by Multi-layer annular lamination by the water that filter inlet enters, and self-cleaning is sprayed
Rifle utilizes bernoulli principle, by reducing flow section, constantly increases rate of flow of fluid, will be attached to annular lamination inner surface
Impurity washes away into sewage draining exit；
3) check-valves at sewage draining exit is fitted tightly over sewage draining exit due to self gravitation, is constantly deposited in sewage draining exit due to impurity,
Making owing to check-valves both sides form bigger pressure differential, check-valves is opened, and impurity is discharged, and pressure reduction reduces, closure of check ring, it is achieved
The self-cleaning of filter itself.
Compared with prior art, the invention has the beneficial effects as follows:
1, the self-cleaning spray gun of the present invention, cabinet, floor and frame use integrated die-casting molding, use aluminum alloy material, use
Above-mentioned simplified manufacturing process technical process, reduces cost, and ensure that quality, it is simple to mass processing, and
Simple in construction.
2, self-cleaning spray gun uses tapered cylindrical sleeve, utilizes bernoulli principle, by reducing flow section, constantly
Increasing rate of flow of fluid, the impurity that will be attached to annular lamination inner surface washes away into sewage draining exit.
3, by using Multi-layer annular lamination, and all process Radiation groove in the both ends of the surface of annular lamination can
Effectively increase filter area, strengthen filter efficiency.
4, annular lamination material is three type polypropylene, the advantages such as this material has high temperature resistant, anticorrosive, low temperature resistant and then
Improve the life-span of filter.
5, by using Multi-layer annular lamination, and adjacent two laminations Radiation clockwise, counterclockwise is staggered, and adds
Big filter area, strengthens filter efficiency.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the main sectional view of the present invention.
Fig. 2 is annular laminate surface structural representation of the present invention.
In figure: self-cleaning spray gun 1, cabinet 2, floor 3, annular lamination 4, annular lamination inner chamber 5, cabinet inner chamber 6, machine
Frame 7, check-valves 8, filter screen 9, Radiation groove 10, filter inlet A, pump inlet pipeline B, sewage draining exit C.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
Embodiment 1:
Such as Fig. 1-2, a kind of self-cleaning filter for irrigation system inlet ductwork, it includes cabinet 2, described cabinet 2 one end
Being machined with filter inlet A, the other end is machined with pump inlet pipeline B and sewage draining exit C, and described cabinet 2 interior parallel is fixed organic
Frame 7, is fixed with many roots plate 3 between frame 7, and between described floor 3, overlap is provided with Multi-layer annular lamination 4, described circle
Annular lamination 4 is fixed between two frames 7, is provided with self-cleaning spray gun 1 between described filter inlet A and annular lamination 4,
Described self-cleaning spray gun 1 uses gradual change overflow section, and area of passage constantly reduces, and the head piece that enters of described self-cleaning spray gun 1 is installed
There is filter screen 9；Check-valves 8, being centrally formed in annular lamination of described Multi-layer annular lamination 4 are installed at described sewage draining exit C
Chamber 5, surrounds cabinet inner chamber 6 between the outside of described Multi-layer annular lamination 4 and the inwall of cabinet 2 and frame 7.
Further, the positive and negative of described annular lamination 4 is all machined with Radiation groove 10, described Radiation groove 10
All along a direction radiation, the Radiation groove 10 of adjacent two blocks of annular laminations 4 is staggered.
Further, the area of passage of described self-cleaning spray gun 1 is 4:2.5:1 by the area of passage ratio of entrance to outlet.
Further, the import inclination angle of described self-cleaning spray gun 1 is 30 degree.
Further, described sewage draining exit C and horizontal line are 60 degree of angles, and described check-valves 8 is close to sewage draining exit C, it is possible to
Open and close under differential pressure action.
Further, described self-cleaning spray gun 1, cabinet 2, floor 3 and frame 7 use integrated die-casting molding, use aluminum to close
Gold material.Use above-mentioned simplified manufacturing process technical process, reduce cost, and ensure that quality, it is simple to mass adds
Work produces, and simple in construction.
Further, described annular lamination 4 uses three type polypropylene materials to make.This material has high temperature resistant, anti-corruption
Erosion, the advantage such as low temperature resistant and then improve life-span of filter.
Further, described check-valves 8 uses elastomeric material to make.By using elastomeric material to extend service life,
And facilitate it to change.
Embodiment 2:
In this embodiment, self-cleaning spray gun 1 area of passage is than for 4:2.5:1, and self-cleaning spray gun 1 import inclination angle is 30
, surface covering diameter is the filter screen 9 of 1.5mm.
Further, a diameter of 850mm of described Radiation groove 10, thickness is 1.8mm, and material is three type polypropylene.
Further, described sewage draining exit check-valves 8 thickness is 25mm, and material is rubber.
Embodiment 3:
Using the cleaning method of any one self-cleaning filter, it comprises the following steps:
1) current enter into Multi-layer annular lamination 4 inside within cabinet 2 by self-cleaning spray gun 1, by annular lamination 4
Radiation groove 10 filter, the clear water after filtration enters into cabinet inner chamber 6, and is entered into pump chamber by pump inlet pipeline B；
2) impurity leached constantly is rushed in sewage draining exit C by Multi-layer annular lamination 4 by the water that filter inlet A enters, from clear
Wash spray gun 1 and utilize bernoulli principle, by reducing flow section, constantly increase rate of flow of fluid, will be attached in annular lamination 4
The impurity on surface washes away into sewage draining exit C；
3) check-valves 8 at sewage draining exit is fitted tightly over sewage draining exit C due to self gravitation, is constantly deposited in sewage draining exit due to impurity
C so that owing to check-valves 8 both sides form bigger pressure differential, check-valves 8 is opened, and impurity is discharged, and pressure reduction reduces, and check-valves 8 closes
Close, it is achieved the self-cleaning of filter itself.
The work process of the present invention and operation principle be:
Self-cleaning spray gun 1 mainly utilizes bernoulli principle, by reducing flow section, constantly increases rate of flow of fluid, will be attached to
The impurity of annular lamination 4 inner surface washes away into sewage draining exit C, is fitted tightly over due to self gravitation due to sewage draining exit check-valves 8
Sewage draining exit C, is constantly deposited in sewage draining exit C due to impurity so that owing to sewage draining exit check-valves 8 both sides form bigger pressure differential, row
Dirty mouth check-valves 8 is opened, and impurity is discharged, and pressure reduction reduces, and sewage draining exit check-valves 8 cuts out, it is achieved the self-cleaning of filter itself.
By above-mentioned description, those skilled in the art completely can be at the model without departing from this invention technological thought
In enclosing, carry out various change and amendment all within protection scope of the present invention.The unaccomplished matter of the present invention, belongs to ability
The common knowledge of field technique personnel.
Claims (10)
1. the self-cleaning filter for irrigation system inlet ductwork, it is characterised in that: it includes cabinet (2), described machine
Case (2) one end is machined with filter inlet (A), and the other end is machined with pump inlet pipeline (B) and sewage draining exit (C), described cabinet (2)
Interior parallel is fixed with frame (7), is fixed with many roots plate (3) between frame (7), overlapping installation between described floor (3)
Have Multi-layer annular lamination (4), described annular lamination (4) to be fixed between two frames (7), described filter inlet (A) and
Being provided with self-cleaning spray gun (1) between annular lamination (4), described self-cleaning spray gun (1) uses gradual change overflow section, flow-passing surface
Long-pending constantly minimizing, the head piece that enters of described self-cleaning spray gun (1) is provided with filter screen (9)；Described sewage draining exit (C) place is provided with check-valves
(8), described Multi-layer annular lamination (4) be centrally formed annular lamination inner chamber (5), described Multi-layer annular lamination (4)
Cabinet inner chamber (6) is surrounded between outside and the inwall of cabinet (2) and frame (7).
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
The positive and negative stating annular lamination (4) is all machined with Radiation groove (10), and described Radiation groove (10) is all along a side
To radiation, the Radiation groove (10) of adjacent two pieces of annular laminations (4) is staggered.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
The area of passage stating self-cleaning spray gun (1) is 4:2.5:1 by the area of passage ratio of entrance to outlet.
4., according to a kind of self-cleaning filter for irrigation system inlet ductwork described in claim 1 or 3, its feature exists
In: the import inclination angle of described self-cleaning spray gun (1) is 30 degree.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
Stating sewage draining exit (C) with horizontal line is 60 degree of angles, and described check-valves (8) is close to sewage draining exit (C), it is possible to beat under differential pressure action
Open and close.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
State self-cleaning spray gun (1), cabinet (2), floor (3) and frame (7) and use integrated die-casting molding, use aluminum alloy material.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
Stating annular lamination (4) uses three type polypropylene materials to make.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
Stating check-valves (8) uses elastomeric material to make.
A kind of self-cleaning filter for irrigation system inlet ductwork the most according to claim 1, it is characterised in that: institute
The quantity stating floor (3) is at least 3.
10. use the cleaning method of claim 1-9 any one self-cleaning filter, it is characterised in that it includes following step
Rapid:
1) current enter into, by self-cleaning spray gun (1), Multi-layer annular lamination (4) inside that cabinet (2) is internal, pass through annulus
The Radiation groove (10) of shape lamination (4) filters, and the clear water after filtration enters into cabinet inner chamber (6), and by pump inlet pipeline
(B) pump chamber is entered into；
2) impurity leached constantly is rushed in sewage draining exit by Multi-layer annular lamination (4) by the water that filter inlet (A) enters
(C), self-cleaning spray gun (1) utilizes bernoulli principle, by reducing flow section, constantly increases rate of flow of fluid, will be attached to circle
The impurity of annular lamination (4) inner surface washes away into sewage draining exit (C)；
3) check-valves (8) at sewage draining exit is fitted tightly over sewage draining exit (C), due to the impurity constantly row of being deposited in due to self gravitation
Dirty mouth (C) so that owing to check-valves (8) both sides form bigger pressure differential, check-valves (8) is opened, and impurity is discharged, and pressure reduction reduces,
Check-valves (8) cuts out, it is achieved the self-cleaning of filter itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807245.4A CN106178668B (en) | 2016-09-07 | 2016-09-07 | A kind of self-cleaning filter and cleaning method for irrigation system inlet ductwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807245.4A CN106178668B (en) | 2016-09-07 | 2016-09-07 | A kind of self-cleaning filter and cleaning method for irrigation system inlet ductwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178668A true CN106178668A (en) | 2016-12-07 |
| CN106178668B CN106178668B (en) | 2018-07-24 |
Family
ID=58067670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610807245.4A Active CN106178668B (en) | 2016-09-07 | 2016-09-07 | A kind of self-cleaning filter and cleaning method for irrigation system inlet ductwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178668B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136612A (en) * | 1980-03-28 | 1981-10-26 | Tokyo Giken Kogyo Kk | Liquid filtering method |
| CN201006359Y (en) * | 2007-03-16 | 2008-01-16 | 深圳市奥力原环境科技有限公司 | Filtering element of laminated filter |
| CN101927104A (en) * | 2009-06-22 | 2010-12-29 | 王栋 | Hydraulically-driven self-cleaning laminated filtering device of micro-irrigation system |
| CN105396354A (en) * | 2015-11-16 | 2016-03-16 | 江苏源之翼电气有限公司 | Self-cleaning lamination permeation water purifier |
| CN205109148U (en) * | 2015-10-26 | 2016-03-30 | 北京康洁之晨水处理技术有限公司 | Lamination formula filter |
| CN206008218U (en) * | 2016-09-07 | 2017-03-15 | 三峡大学 | A kind of self-cleaning filter for irrigation system inlet ductwork |
-
2016
- 2016-09-07 CN CN201610807245.4A patent/CN106178668B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136612A (en) * | 1980-03-28 | 1981-10-26 | Tokyo Giken Kogyo Kk | Liquid filtering method |
| CN201006359Y (en) * | 2007-03-16 | 2008-01-16 | 深圳市奥力原环境科技有限公司 | Filtering element of laminated filter |
| CN101927104A (en) * | 2009-06-22 | 2010-12-29 | 王栋 | Hydraulically-driven self-cleaning laminated filtering device of micro-irrigation system |
| CN205109148U (en) * | 2015-10-26 | 2016-03-30 | 北京康洁之晨水处理技术有限公司 | Lamination formula filter |
| CN105396354A (en) * | 2015-11-16 | 2016-03-16 | 江苏源之翼电气有限公司 | Self-cleaning lamination permeation water purifier |
| CN206008218U (en) * | 2016-09-07 | 2017-03-15 | 三峡大学 | A kind of self-cleaning filter for irrigation system inlet ductwork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178668B (en) | 2018-07-24 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: 443000 No. 518, Donglin Road, Yichang Area, Yichang Free Trade Zone, Hubei Province Patentee after: HUBEI PUMP WORKS Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self-cleaning filter and cleaning method for inlet pipelines of irrigation systems Effective date of registration: 20230504 Granted publication date: 20180724 Pledgee: Hubei Three Gorges rural commercial bank Limited by Share Ltd. Pledgor: HUBEI PUMP WORKS Registration number: Y2023980039593 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |