CN2919850Y - Automatic back flushing agricultural irrigation filter - Google Patents
Automatic back flushing agricultural irrigation filter Download PDFInfo
- Publication number
- CN2919850Y CN2919850Y CN 200620117203 CN200620117203U CN2919850Y CN 2919850 Y CN2919850 Y CN 2919850Y CN 200620117203 CN200620117203 CN 200620117203 CN 200620117203 U CN200620117203 U CN 200620117203U CN 2919850 Y CN2919850 Y CN 2919850Y
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- CN
- China
- Prior art keywords
- filter
- backwash
- water chamber
- filter core
- drive motors
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic back flushing agricultural irrigation filter, comprising a housing, which has a baffle-board that separates the filter into a turbid water cavity and a clean water cavity, the turbid water cavity is provided with a water inlet, and the clean water cavity is provided with a water outlet; on the baffle-board is arranged a plurality of filter element pores regularly distributed, each filter element pore in the clean water cavity is arranged filter elements; the turbid water cavity is provided with a back flushing device consisting of a driving motor, a back flushing sewage discharge pipe, a back flushing sewage discharge valve and a back flushing sucker, wherein the back flushing sewage pipe is positioned on a shaft seat and is connected with the power output of the driving motor. Compared with the prior art, the utility model has simple structure and is able to flush automatically the filter elements without interrupt normal work. The filter has high working efficiency and is suitable for water of various qualities.
Description
Technical field
The utility model relates to a kind of automatic backwash agricultural irrigation filter.
Background technology
Along with applying of water-saving agriculture irrigation technique, filter becomes very universal equipment, the filter that present filter has net formula and sandstone or net formula and sandstone to combine, above-mentioned filter all can influence use because of being stopped up by dirt in use for some time, could continue operation after must cleaning, and present some are provided with the filter of back-flushing structure because of the reason in the design, have the deficiency that volume is big, clean the backwash effect difference.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, can be automatically wash crossing filter core, and can quit work the automatic backwash agricultural irrigation filter that operating efficiency is high during flushing.
The utility model comprises housing, it is characterized in that being provided with in the housing dividing plate and will be divided into muddy water chamber and clear water chamber in the filter, the muddy water chamber is provided with water inlet, the clear water chamber is provided with delivery port, described dividing plate is provided with the filter core hole that a plurality of rules are arranged, be equipped with filter core on each filter core hole in the clear water chamber, muddy water is provided with back purge system in the chamber, this back purge system comprises drive motors and sewage backwash pipe, the sewage backwash pipe is provided with sewage backwash valve and at least one backwash suction inlet, and the backwash suction inlet is relative with the filter core hole that above-mentioned rule is arranged, the sewage backwash pipe is located on the axle bed and with the power output of drive motors and is connected, and drive the sewage backwash pipe in the time of making the drive motors action and rotate on axle bed, described backwash suction inlet can move on the different filter cores hole that rule is arranged simultaneously.
Above-mentioned filter core is preferably the net formula filter core of tubulose, and described filter core Kongzui is circumference on the dividing plate fortunately and arranges.
The utility model preferably is provided with automaton, comprise central controller and pressure detector, described pressure detector is provided with two detecting heads at least, be located at respectively in muddy water chamber and the clear water chamber, valve on the described sewage backwash pipe is a magnetic valve, and magnetic valve is provided with the start-up control device with drive motors and described start-up control device is connected with central controller.
Compared with prior art, the utility model is simple in structure, can be automatically wash crossing filter core, and can quit work during flushing, and the operating efficiency height is suitable for various water quality.
Description of drawings
Fig. 1 is the utility model embodiment 1 main structural representation of looking.
Fig. 2 is the structural representation of Figure 1A-A section.
Fig. 3 is the utility model embodiment 2 main structural representations of looking.
Fig. 4 is the utility model embodiment 3 main structural representations of looking.
Shown in the figure: 1 is water inlet, and 2 is the sewage backwash pipe, and 3 are the backwash suction inlet, 4 is the filter core hole, and 5 is automaton, and 6 is the clear water chamber, 7 is drive motors, and 8 is delivery port, and 9 is filter core, 10 is dividing plate, and 11 is service ports, and 12 is blowoff valve, 13 is axle bed, 14 is housing, and 15 is the muddy water chamber, and 16 is the sewage backwash valve.
Current trend when solid arrow is depicted as operate as normal among the figure, dotted arrow be depicted as backwashing water flow away to.
Embodiment
Embodiment 1: with reference to Fig. 1, Fig. 2, filter is vertical, comprise housing (14), housing is provided with service ports (11), be provided with dividing plate (10) in the housing and will be divided into muddy water chamber (15) and clear water chamber (6) in the filter, the muddy water chamber is provided with water inlet (1) and service ports (11), the clear water chamber is provided with delivery port (8), described dividing plate is provided with the filter core hole (4) that a plurality of rules are arranged, be equipped with filter core (9) on each filter core hole in the clear water chamber, filter core is the net formula filter core of tubulose, and filter core hole and filter core are two circumference and arrange on dividing plate.Muddy water is provided with back purge system in the chamber, this back purge system comprises drive motors (7) and sewage backwash pipe (2), the sewage backwash pipe is provided with sewage backwash valve (16) and two backwash suction inlets (3), promptly respectively establish a backwash mouth on the filter core hole that two are arranged by circumference, the backwash suction inlet is placed in sewage backwash pipe upper end with the relative also activity in filter core hole that above-mentioned rule is arranged, the backwash suction inlet is provided with spring makes the backwash suction inlet contact with the filter core hole is airtight, the sewage backwash pipe is located on the axle bed (13), drive motors is located at filter top, its power take-off passes filter and is connected with the sewage backwash pipe, and driving the sewage backwash pipe in the time of making the drive motors action rotates on axle bed, described backwash suction inlet can move on the different filter cores hole that rule is arranged regularly simultaneously, filter is provided with automaton (5), central controller and pressure detector, the detecting head of described pressure detector is located at respectively in muddy water chamber and the clear water chamber, valve on the sewage backwash pipe is a magnetic valve, and magnetic valve is provided with the start-up control device with drive motors and described start-up control device is connected with central controller.
The utility model course of work is as follows: current enter muddy water chamber (15) from water inlet (1) during operate as normal, filter core hole (4) through not docking with backwash suction inlet (3) enters filter core (9), and the clear water after being filtered enters clear water chamber (6) and flows out from delivery port (8); When the pressure detector of automaton (5) records pressure reduction in muddy water chamber and the clear water chamber and reaches certain value, controller is promptly opened magnetic valve (16), and startup drive motors (7), drive motors drives sewage backwash pipe (2) and goes up rotation at axle bed (13), the filter core hole (4) that backwash suction inlet (3) and rule are arranged is docked or is broken away from, during butt joint, then the filter core on the filter core hole of being docked is carried out backwash, the backwash mouth rotates a circle then can be to all filter core backwashes once, when the pressure detector of automaton records pressure reduction in muddy water chamber and the clear water chamber less than certain value, then can stop backwash.
Embodiment 2: with reference to Fig. 3, compare with embodiment 1, the difference of present embodiment is described axle bed (13) the variable speed drives assembly that to be an energy link with drive motors (7) power take-off, and drive motors and this variable speed drives assembly link and get final product.
Embodiment 3: with reference to Fig. 4, compare with embodiment 2, the difference of present embodiment is that filter is horizontal, no automaton, and the valve (16) on the sewage backwash pipe (2) is a common valve, the start-up control device of drive motors (7) is for manually booting.
Embodiment 4: compare with embodiment 3, the difference of present embodiment is that the valve (16) on the sewage backwash pipe (2) is a magnetic valve, and the start-up control device of drive motors (7) is for manually booting.
Embodiment 5: compare with embodiment 3, the difference of present embodiment is that filter is vertical, and the valve (16) on the sewage backwash pipe (2) is a motor-driven valve, and the start-up control device of drive motors (7) is for manually booting.
Embodiment 6: compare with embodiment 3, the difference of present embodiment is that filter core hole (4) and filter core (9) are a circumference and arrange on dividing plate, and sewage backwash pipe (2) is provided with a backwash suction inlet (3).
Claims (5)
1, a kind of automatic backwash agricultural irrigation filter, comprise housing, it is characterized in that being provided with in the housing dividing plate and will be divided into muddy water chamber and clear water chamber in the filter, the muddy water chamber is provided with water inlet, the clear water chamber is provided with delivery port, described dividing plate is provided with the filter core hole that a plurality of rules are arranged, be equipped with filter core on each filter core hole in the clear water chamber, muddy water is provided with back purge system in the chamber, this back purge system comprises drive motors and sewage backwash pipe, the sewage backwash pipe is provided with sewage backwash valve and at least one backwash suction inlet, and the backwash suction inlet is relative with the filter core hole that above-mentioned rule is arranged, the sewage backwash pipe is located on the axle bed and with the power output of drive motors and is connected, and drive the sewage backwash pipe in the time of making the drive motors action and rotate on axle bed, the suction inlet of backwash simultaneously can move on the different filter cores hole that rule is arranged.
2, automatic backwash agricultural irrigation filter as claimed in claim 1 is characterized in that described filter core is the net formula filter core of tubulose.
3, as claim 1 or 2 described automatic backwash agricultural irrigation filters, it is characterized in that described filter core hole is circumference and arranges on dividing plate.
4, as claim 1 or 2 described automatic backwash agricultural irrigation filters, it is characterized in that being provided with automaton, comprise central controller and pressure detector, described pressure detector is provided with two detecting heads at least, be located at respectively in muddy water chamber and the clear water chamber, valve on the described sewage backwash pipe is a magnetic valve, and magnetic valve is provided with the start-up control device with drive motors and described start-up control device is connected with central controller.
5, automatic backwash agricultural irrigation filter as claimed in claim 3, it is characterized in that being provided with automaton, comprise central controller and pressure detector, described pressure detector is provided with two detecting heads at least, be located at respectively in muddy water chamber and the clear water chamber, valve on the described sewage backwash pipe is a magnetic valve, and magnetic valve is provided with the start-up control device with drive motors and described start-up control device is connected with central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117203 CN2919850Y (en) | 2006-05-11 | 2006-05-11 | Automatic back flushing agricultural irrigation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117203 CN2919850Y (en) | 2006-05-11 | 2006-05-11 | Automatic back flushing agricultural irrigation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919850Y true CN2919850Y (en) | 2007-07-11 |
Family
ID=38252331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117203 Expired - Fee Related CN2919850Y (en) | 2006-05-11 | 2006-05-11 | Automatic back flushing agricultural irrigation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919850Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530690B (en) * | 2009-03-17 | 2011-01-05 | 邹云 | Power-free back washing filter |
| CN102845280A (en) * | 2012-09-17 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Automatic-control water-saving spraying and dripping device for agriculture and forestry |
| CN102989223A (en) * | 2012-12-04 | 2013-03-27 | 南通海利源船舶设备工程有限公司 | Automatic backwash filtering device |
| CN103260719A (en) * | 2010-12-16 | 2013-08-21 | Hydac处理技术有限公司 | Filter device |
-
2006
- 2006-05-11 CN CN 200620117203 patent/CN2919850Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530690B (en) * | 2009-03-17 | 2011-01-05 | 邹云 | Power-free back washing filter |
| CN103260719A (en) * | 2010-12-16 | 2013-08-21 | Hydac处理技术有限公司 | Filter device |
| CN102845280A (en) * | 2012-09-17 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Automatic-control water-saving spraying and dripping device for agriculture and forestry |
| CN102845280B (en) * | 2012-09-17 | 2014-02-19 | 柳州市京阳节能科技研发有限公司 | Automatic-control water-saving spraying and dripping device for agriculture and forestry |
| CN102989223A (en) * | 2012-12-04 | 2013-03-27 | 南通海利源船舶设备工程有限公司 | Automatic backwash filtering device |
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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: 20070711 Termination date: 20110511 |