CN103463842A - Single pot type backwashing sand filter of agricultural micro-irrigation system - Google Patents
Single pot type backwashing sand filter of agricultural micro-irrigation system Download PDFInfo
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- CN103463842A CN103463842A CN2012101838869A CN201210183886A CN103463842A CN 103463842 A CN103463842 A CN 103463842A CN 2012101838869 A CN2012101838869 A CN 2012101838869A CN 201210183886 A CN201210183886 A CN 201210183886A CN 103463842 A CN103463842 A CN 103463842A
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- pipe
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- water inlet
- irrigation system
- filter
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Abstract
Disclosed in the invention is a single pot type backwashing sand filter of an agricultural micro-irrigation system. The filter comprises a water inlet pipe, a water inlet valve, a filtering pot, a filtering cylinder, a water outlet pipe, a water outlet valve, and a water collecting pipe. The filtering cylinder is arranged at a lower portion region inside the filtering pot; and filter sands are put in the filtering pot. The water inlet pipe is installed at the upper portion of the filtering pot; and the water outlet pipe is connected with the filtering cylinder. And a washing pipe is installed between the water inlet pipe and the water outlet pipe; a washing valve is installed at the washing pipe; and the two ends of the washing pipe are respectively arranged at the outer side of the water inlet valve and the inner side of the water outlet valve. A drainage pipe is installed at the top of the filtering pot; and a blowdown valve is installed at the drainage pipe. When washing is needed, only the water inlet valve and the water outlet valve are needed to be closed and the washing valve and the blowdown valve are needed to be opened. The operation is simple and rapid; and the cleaning effect is good.
Description
Technical field
The present invention relates to a kind of agricultural irrigation system sand filter, relate in particular to a kind of agricultural irrigation system list tank backwash sand filter.
Background technology
In modern agriculture, the micro irrigation technology application is very extensive, it is a kind of efficient irrigation technique, it have by the crop demand supply water in time, irrigate evenly, water-saving result obviously, simple operation and other advantages, but a remarkable shortcoming is also arranged: douche (as water dropper, a band, shower nozzle etc.) is subject to water quality impact larger, easily causes obstruction, is the main cause that causes micro-can system fault, so agricultural irrigation system filter is the visual plant that affects irrigation efficiency.Agricultural irrigation system sand filter is the more a kind of filter of application, it adopts the medium of the sand of different thicknesses degree as water filtration, after having grown service time, sand can be deposited in the cartridge filter outer wall, cause water velocity slow, filter efficiency is low, so with needing the cleaning and filtering cylinder after a period of time.The method of existing agricultural irrigation system sand filter cleaning and filtering cylinder is disassembly, cleaning, with after a period of time, cartridge filter being disassembled to independent cleaning, and then install and continue to use, this mode waste of manpower and time cost, inefficiency, affected the normal irrigation operation of irrigation system.
Summary of the invention
Purpose of the present invention provides a kind of agricultural irrigation system list tank backwash sand filter that does not need dismounting, Rapid Cleaning with regard to being in order to address the above problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes water inlet pipe, water intaking valve, filtering tank, cartridge filter, outlet pipe, outlet valve and collector pipe, described cartridge filter is placed in lower area in described filtering tank, in described filtering tank, filter sand is housed, described water inlet pipe is installed on described filtering tank top, and described outlet pipe is connected with described cartridge filter; Between described water inlet pipe and described outlet pipe, cleaning hose is installed, on described cleaning hose, flushing valve is installed, the two ends of described cleaning hose lay respectively at the outside of described water intaking valve and the inboard of described outlet valve; The top of described filtering tank is equipped with blow-off pipe, on described blow-off pipe, blowoff valve is installed.When needs clean, first water intaking valve and outlet valve are closed, again flushing valve and blowoff valve are opened, successively flow through cleaning hose and outlet pipe of the water in water inlet pipe now, then enter in cartridge filter, outwards flow out by the aperture on cartridge filter, and the sand of Partial Blocking is discharged outside filtering tank by blow-off pipe, reach the purpose of cleaning.This process speed is very fast, generally only needs a few minutes to complete, and operation is very simple.
Further, also be installed in parallel drainpipe on described outlet pipe, on described drainpipe, draining valve be installed.
Be positioned at the position that is positioned at described outlet valve inboard on the position of described water intaking valve inboard and described outlet pipe on described water inlet pipe Pressure gauge all is installed.
Beneficial effect of the present invention is:
The present invention is by increasing cleaning hose, flushing valve, blow-off pipe and blowoff valve, realized that in the situation that do not dismantle the cleaning that cartridge filter completes cartridge filter fast, simple to operate, quick, cleaning performance is good, save manpower and time cost, do not affected the normal irrigation operation of irrigation system fully.
The accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in drawings, the present invention includes water inlet pipe 2, water intaking valve 1, filtering tank 15, cartridge filter 11, outlet pipe 6, outlet valve 5, collector pipe 10, cleaning hose 4, flushing valve 3, blow-off pipe 14, blowoff valve 13, drainpipe 8, draining valve 7 and Pressure gauge 9, cartridge filter 11 is placed in the lower area in filtering tank 15, filter sand 12 is housed in filtering tank 15, water inlet 2 is installed on filtering tank 15 tops, outlet pipe 6 is connected with cartridge filter 11, cleaning hose 4 is installed between water inlet pipe 2 and outlet pipe 6, flushing valve 3 is installed on cleaning hose 4, the two ends of cleaning hose 4 lay respectively at the outside of water intaking valve 1 and the inboard of outlet valve 5, blow-off pipe 14 is installed on the top of filtering tank 15, blowoff valve 13 is installed on blow-off pipe 14, drainpipe 8 is installed in parallel on outlet pipe, draining valve 7 is installed on drainpipe, be positioned at the position that is positioned at outlet valve 5 inboards on the position of water intaking valve 1 inboard and outlet pipe 6 on water inlet pipe 2 Pressure gauge 9 all is installed, collector pipe 10 is arranged on the below of cartridge filter 11.
As shown in drawings, when needs clean, first water intaking valve 1 and outlet valve 5 are closed, again flushing valve 3 and blowoff valve 13 are opened, now successively flow through cleaning hose 4 and outlet pipe 6 of the water in water inlet pipe 2, then enter in cartridge filter 11, by the aperture on cartridge filter 11, outwards flows out, and the sand of Partial Blocking is discharged outside filtering tank 15 by blow-off pipe 14, reach the purpose of cleaning.This process speed is very fast, generally only needs a few minutes to complete, and operation is very simple.
Claims (3)
1. an agricultural irrigation system list tank backwash sand filter, comprise water inlet pipe, water intaking valve, filtering tank, cartridge filter, outlet pipe, outlet valve and collector pipe, described cartridge filter is placed in lower area in described filtering tank, in described filtering tank, filter sand is housed, described water inlet pipe is installed on described filtering tank top, and described outlet pipe is connected with described cartridge filter; It is characterized in that: between described water inlet pipe and described outlet pipe, cleaning hose is installed, on described cleaning hose, flushing valve is installed, the two ends of described cleaning hose lay respectively at the outside of described water intaking valve and the inboard of described outlet valve; The top of described filtering tank is equipped with blow-off pipe, on described blow-off pipe, blowoff valve is installed.
2. agricultural irrigation system list tank backwash sand filter according to claim 1, is characterized in that: also be installed in parallel drainpipe on described outlet pipe, on described drainpipe, draining valve be installed.
3. agricultural irrigation system list tank backwash sand filter according to claim 1 is characterized in that: be positioned at the position that is positioned at described outlet valve inboard on the position of described water intaking valve inboard and described outlet pipe on described water inlet pipe Pressure gauge all is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101838869A CN103463842A (en) | 2012-06-06 | 2012-06-06 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101838869A CN103463842A (en) | 2012-06-06 | 2012-06-06 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103463842A true CN103463842A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101838869A Pending CN103463842A (en) | 2012-06-06 | 2012-06-06 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103463842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417621A (en) * | 2015-12-31 | 2016-03-23 | 瑞泽生物科技(苏州)有限公司 | Processing device and technology for agricultural irrigation water sequence |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548684Y (en) * | 2002-03-01 | 2003-05-07 | 石河子天星电气有限公司 | Intelligent water-saving filter |
| CN2593878Y (en) * | 2003-01-14 | 2003-12-24 | 新疆石河子汽车厂 | Back-flushing horizontal dinas filter |
| JP2008289973A (en) * | 2007-05-23 | 2008-12-04 | Tookemi:Kk | Filtering apparatus |
| CN202724781U (en) * | 2012-06-06 | 2013-02-13 | 四川聚友生态农业科技有限公司 | Single-tank back wash sand filter in agricultural micro-irrigation system |
-
2012
- 2012-06-06 CN CN2012101838869A patent/CN103463842A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548684Y (en) * | 2002-03-01 | 2003-05-07 | 石河子天星电气有限公司 | Intelligent water-saving filter |
| CN2593878Y (en) * | 2003-01-14 | 2003-12-24 | 新疆石河子汽车厂 | Back-flushing horizontal dinas filter |
| JP2008289973A (en) * | 2007-05-23 | 2008-12-04 | Tookemi:Kk | Filtering apparatus |
| CN202724781U (en) * | 2012-06-06 | 2013-02-13 | 四川聚友生态农业科技有限公司 | Single-tank back wash sand filter in agricultural micro-irrigation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417621A (en) * | 2015-12-31 | 2016-03-23 | 瑞泽生物科技(苏州)有限公司 | Processing device and technology for agricultural irrigation water sequence |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |