CN202724781U - Single-tank back wash sand filter in agricultural micro-irrigation system - Google Patents
Single-tank back wash sand filter in agricultural micro-irrigation system Download PDFInfo
- Publication number
- CN202724781U CN202724781U CN 201220263772 CN201220263772U CN202724781U CN 202724781 U CN202724781 U CN 202724781U CN 201220263772 CN201220263772 CN 201220263772 CN 201220263772 U CN201220263772 U CN 201220263772U CN 202724781 U CN202724781 U CN 202724781U
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- pipe
- valve
- water inlet
- irrigation system
- filtering tank
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Abstract
The utility model discloses a single-tank back wash sand filter in an agricultural micro-irrigation system. The single-tank back wash sand filter in the agricultural micro-irrigation system comprises a water inlet pipe, a water inlet valve, a filtering tank, a filtering barrel, a water outlet pipe, a water outlet valve and a water collecting pipe, wherein the filtering barrel is arranged on the lower area inside the filtering tank, filter sand is arranged inside the filtering tank, the water inlet pipe is installed on the upper portion of the filtering tank, the water outlet pipe is connected with the filtering barrel, a washing pipe is arranged between the water inlet pipe and the water outlet pipe, the washing pipe is provided with a washing valve, two ends of the washing pipe are respectively located at the outer side of the water inlet valve and the inner side of the water outlet valve, a sewage discharge pipe is arranged on the top of the filtering tank, and a sewage discharge valve is arranged on the sewage discharge pipe. When the single-tank back wash sand filter in an agricultural micro-irrigation system is needed for washing, the water inlet valve and the water outlet valve are closed, the washing valve and the sewage discharge valve are opened, the operation is simple and fast, and the cleaning effect is good.
Description
Technical field
The utility model relates to a kind of agricultural irrigation system sand filter, relates in particular to a kind of agricultural irrigation system list tank backwash sand filter.
Background technology
In modern agriculture, micro irrigation technology is used very extensive, it is a kind of efficient irrigation technique, it have by the crop demand in time supply water, irrigate evenly, water-saving result obviously, simple operation and other advantages, but a remarkable shortcoming is arranged also: douche (such as water dropper, a band, shower nozzle etc.) is subjected to water quality impact larger, easily causes obstruction, is the main cause that causes little can system fault, so agricultural irrigation system filter is the visual plant that affects irrigation efficiency.Agricultural irrigation system sand filter is to use more a kind of filter, it adopts the sand of different thicknesses degree as the medium of 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, namely with after a period of time cartridge filter being disassembled independent cleaning, and then install and continue to use this mode waste of manpower and time cost, inefficiency has affected the normal irrigation operation of irrigation system.
Summary of the invention
The purpose of this utility model need not dismantled with regard to being to provide a kind of in order to address the above problem, the agricultural irrigation system list tank backwash sand filter of Rapid Cleaning.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises water inlet pipe, water intaking valve, filtering tank, cartridge filter, outlet pipe, outlet valve and collector pipe, described cartridge filter places lower area in the described filtering tank, in the 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 the described outlet pipe cleaning hose is installed, on the 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 the 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, this moment successively flow through cleaning hose and outlet pipe of the water in the water inlet pipe, then enter in the cartridge filter, outwards flow out by the aperture on the cartridge filter, and the sand of Partial Blocking is discharged outside the filtering tank by blow-off pipe, reach the purpose of cleaning.This process speed is very fast, and general needs a few minutes to finish, and operation is very simple.
Further, also be installed in parallel drainpipe on the described outlet pipe, on the 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 the described outlet pipe on the described water inlet pipe Pressure gauge all is installed.
The beneficial effects of the utility model are:
The utility model 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 is finished 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.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in drawings, the utility model comprises 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 places the lower area in the filtering tank 15, filter sand 12 is housed in the 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 the outlet pipe 6, flushing valve 3 is installed on the 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 the blow-off pipe 14, drainpipe 8 is installed in parallel on outlet pipe, draining valve 7 is installed on the drainpipe, be positioned at the position that is positioned at outlet valve 5 inboards on the position of water intaking valve 1 inboard and the outlet pipe 6 on the water inlet pipe 2 Pressure gauge 9 all is installed, collector pipe 10 is installed in 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, then water in this moment water inlet pipe 2 successively flow through cleaning hose 4 and outlet pipe 6 enter in the cartridge filter 11, outwards flow out by the aperture on the cartridge filter 11, and the sand of Partial Blocking discharged outside the filtering tanks 15 by blow-off pipe 14, reach the purpose of cleaning.This process speed is very fast, and general needs a few minutes to finish, and operation is very simple.
Claims (3)
1. 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 places lower area in the described filtering tank, in the 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 the described outlet pipe cleaning hose is installed, on the 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 the 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 the described outlet pipe, on the 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 the described outlet pipe on the described water inlet pipe Pressure gauge all is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263772 CN202724781U (en) | 2012-06-06 | 2012-06-06 | Single-tank back wash sand filter in agricultural micro-irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263772 CN202724781U (en) | 2012-06-06 | 2012-06-06 | Single-tank back wash sand filter in agricultural micro-irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724781U true CN202724781U (en) | 2013-02-13 |
Family
ID=47650534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263772 Expired - Fee Related CN202724781U (en) | 2012-06-06 | 2012-06-06 | Single-tank back wash sand filter in agricultural micro-irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463842A (en) * | 2012-06-06 | 2013-12-25 | 四川聚友生态农业科技有限公司 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
-
2012
- 2012-06-06 CN CN 201220263772 patent/CN202724781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463842A (en) * | 2012-06-06 | 2013-12-25 | 四川聚友生态农业科技有限公司 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130606 |