CN203108310U - Automatic back-washing agricultural irrigation filter - Google Patents
Automatic back-washing agricultural irrigation filter Download PDFInfo
- Publication number
- CN203108310U CN203108310U CN 201320080330 CN201320080330U CN203108310U CN 203108310 U CN203108310 U CN 203108310U CN 201320080330 CN201320080330 CN 201320080330 CN 201320080330 U CN201320080330 U CN 201320080330U CN 203108310 U CN203108310 U CN 203108310U
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- filter
- filter core
- water chamber
- backwash
- clear water
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Abstract
The utility model relates to an automatic back-washing agricultural irrigation filter which comprises a casing, wherein a baffle is arranged in the casing, so that the filter is divided into a muddy water cavity and a clear water cavity; a water inlet is formed in the muddy water cavity, and a water outlet is formed in the clear water cavity; a plurality of filter core holes distributed regularly are formed in the baffle; a filter core is arranged on each filter core hole in the clear water cavity, and a back-washing device is arranged in the muddy water cavity and comprises a driving motor, a back-washing sewage discharging pipe, a back-washing sewage discharging valve and a back-washing suction port; and the back-washing sewage discharging pipe is arranged on a shaft seat and connected with the power output of the driving motor. The automatic back-washing agricultural irrigation filter has the advantages as follows: the structure is simple, filter cores can be automatically washed without stopping work of the filter, the filter cores can be replaced without detaching the filter and can be placed in segments, and the operation efficiency is high.
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, present filter has net formula and sandstone, the perhaps filter that combines of net formula and sandstone, above-mentioned filter all can influence use because 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, exist volume big, clean the deficiency of backwash effect difference, this filter, crossing filter core also usually damages, change and to take filter apart, not only bother but also influence normal operation, because the mistake filter core all is monoblock type usually, necessary integral replacing causes great waste.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, can quit work automatically and to wash crossing filter core, more renew cartridge need not to take apart filter and the filter core sectional is changed, the automatic backwash agricultural irrigation filter that operating efficiency is high.
The utility model comprises housing, be provided with dividing plate in the housing 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 driving the sewage backwash pipe in the time of making the drive motors action rotates at axle bed, described backwash suction inlet can be mobile in the different filter cores hole that rule is arranged simultaneously, it is characterized in that described filter core is combined type tubulose net formula filter core, described combined type tubulose net formula filter core is more piece, combines by screw thread or buckle between joint and the joint.
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 magnetic valve, and magnetic valve is provided with the startup controller with drive motors and described startup controller is connected with central controller.
Compared with prior art, the utlity model has simple in structure, can quit work automatically and to wash crossing filter core, more renew cartridge need not to take apart filter and the filter core sectional is changed, the automatic backwash agricultural irrigation filter that operating efficiency is high.
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 net formula filter cartridge construction schematic diagram of combined type tubulose.
Fig. 4 is the utility model embodiment 2 main structural representations of looking.
Fig. 5 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, and 4 is the filter core hole, 5 is automaton, and 6 is the clear water chamber, and 7 is drive motors, and 8 is delivery port, 9 is filter core,, 10 is dividing plate, 11 is service ports, and 12 is blowoff valve, and 13 is axle bed, 14 is housing, and 15 is the muddy water chamber, and 16 is the sewage backwash valve, 9-1 is the filter core top cover, and 9-2 is the filter core joint, and 9-3 is that filter core connects screw thread.
Current trend when solid arrow is depicted as operate as normal among the figure, dotted arrow be depicted as backwashing water flow away to.
The specific 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, each filter core hole in the clear water chamber is equipped with filter core 9, and filter core is the net formula filter core of combined type tubulose, is more piece, by the filter core that spiral marking connection forms, filter core hole and filter core are two circumference at dividing plate and arrange.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, namely 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 output shaft 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 at axle bed, described backwash suction inlet can be mobile regularly on the different filter cores hole that rule is arranged 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 magnetic valve, and magnetic valve is provided with the startup controller with drive motors and described startup controller 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, and the 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 namely opened magnetic valve 16, and startup drive motors 7, drive motors drives sewage backwash pipe 2 and rotates 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 docking 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 the described axle bed 13 variable speed drives assembly that to be an energy link with drive motors 7 power output shafts, 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 common valve, the startup controller 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 magnetic valve, and the startup controller 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 motor-driven valve, and the startup controller 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 at dividing plate and arrange, and sewage backwash pipe 2 is provided with a backwash suction inlet 3.
Claims (4)
1. automatic backwash agricultural irrigation filter, comprise housing (14), be provided with dividing plate (10) in the housing (14) and will be divided into muddy water chamber (15) and clear water chamber (6) in the filter, muddy water chamber (15) is provided with water inlet (1), clear water chamber (6) is provided with delivery port (8), described dividing plate (10) 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 (4) in the clear water chamber (6), the muddy water chamber is provided with back purge system in (15), this back purge system comprises drive motors (7) and sewage backwash pipe (2), sewage backwash pipe (2) is provided with sewage backwash valve (16) and at least one backwash suction inlet (2), and backwash suction inlet (2) is relative with the filter core hole (4) that above-mentioned rule is arranged, sewage backwash pipe (2) is located on the axle bed and with the power output of drive motors (7) and is connected, and driving sewage backwash pipe (2) in the time of making drive motors (7) action rotates at axle bed, described backwash suction inlet (2) can be mobile in the different filter cores hole (4) that rule is arranged simultaneously, it is characterized in that: described filter core (9) is combined type tubulose net formula filter core, described combined type tubulose net formula filter core is more piece, combines by screw thread or buckle between joint and the joint.
2. automatic backwash agricultural irrigation filter according to claim 1 is characterized in that described filter core hole (4) is circumference at dividing plate (10) and arranges.
3. according to claim 1 or 2 described automatic backwash agricultural irrigation filters, it is characterized in that being provided with automaton (5), 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 (15) and clear water chamber (6), valve on the described sewage backwash pipe (2) is magnetic valve, and magnetic valve is provided with the startup controller with drive motors (7) and described startup controller is connected with central controller.
4. automatic backwash agricultural irrigation filter according to claim 3, it is characterized in that being provided with automaton (5), 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 (15) and clear water chamber (6), valve on the described sewage backwash pipe (2) is magnetic valve, and magnetic valve is provided with the startup controller with drive motors (7) and described startup controller is connected with central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080330 CN203108310U (en) | 2012-08-09 | 2013-02-21 | Automatic back-washing agricultural irrigation filter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220392837.1 | 2012-08-09 | ||
| CN201220392837 | 2012-08-09 | ||
| CN 201320080330 CN203108310U (en) | 2012-08-09 | 2013-02-21 | Automatic back-washing agricultural irrigation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108310U true CN203108310U (en) | 2013-08-07 |
Family
ID=48888689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080330 Expired - Fee Related CN203108310U (en) | 2012-08-09 | 2013-02-21 | Automatic back-washing agricultural irrigation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861356A (en) * | 2014-04-03 | 2014-06-18 | 徐丽玲 | Liquid feeding-out device with liquid storage tank and sliding conical bearing |
| CN103861361A (en) * | 2014-04-03 | 2014-06-18 | 张曙光 | Liquid supply device with sliding conical bearing and capable of promoting liquid supply |
| CN104663365A (en) * | 2013-12-02 | 2015-06-03 | 湖北吉农沃尔特农业有限公司 | Automatic intelligent water-saving irrigation system |
| CN103861757B (en) * | 2014-04-03 | 2015-11-18 | 吴平芳 | There is the band central shaft of electroplated coating and the liquid dispensing apparatus in buffer-type position-limiting tube section |
-
2013
- 2013-02-21 CN CN 201320080330 patent/CN203108310U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663365A (en) * | 2013-12-02 | 2015-06-03 | 湖北吉农沃尔特农业有限公司 | Automatic intelligent water-saving irrigation system |
| CN103861356A (en) * | 2014-04-03 | 2014-06-18 | 徐丽玲 | Liquid feeding-out device with liquid storage tank and sliding conical bearing |
| CN103861361A (en) * | 2014-04-03 | 2014-06-18 | 张曙光 | Liquid supply device with sliding conical bearing and capable of promoting liquid supply |
| CN103861361B (en) * | 2014-04-03 | 2015-08-19 | 吴刚 | There is sliding conical bearing and be beneficial to the liquid that liquid provides and provide device |
| CN103861356B (en) * | 2014-04-03 | 2015-09-09 | 吴刚 | The liquid with liquid reservoir tank and sliding conical bearing provides device |
| CN103861757B (en) * | 2014-04-03 | 2015-11-18 | 吴平芳 | There is the band central shaft of electroplated coating and the liquid dispensing apparatus in buffer-type position-limiting tube section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |