CN204073588U - Drip irrigation storage cistern filter - Google Patents
Drip irrigation storage cistern filter Download PDFInfo
- Publication number
- CN204073588U CN204073588U CN201420537598.3U CN201420537598U CN204073588U CN 204073588 U CN204073588 U CN 204073588U CN 201420537598 U CN201420537598 U CN 201420537598U CN 204073588 U CN204073588 U CN 204073588U
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- CN
- China
- Prior art keywords
- filter
- drip irrigation
- storage cistern
- filter mantle
- mantle
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of drip irrigation storage cistern filter, comprise filter, described filter comprises and is placed in large filter mantle in drip irrigation storage cistern and little filter mantle, the sidewall that described little filter mantle is fixed on drip irrigation storage cistern covers outlet pipe, the sidewall that described large filter mantle is fixed on described drip irrigation storage cistern covers little filter mantle; The filtration order number of described little filter mantle is 110 ~ 130, and the filtration order number of large filter mantle is 50 ~ 70.The utility model changes the way of mounting filter on traditional water outlet pipe, at cistern water outlet, double filter screen is installed, make the more economical practicality of system, structure simple, be easy to operation, greatly reduce the loss of flood peak that the installation because of filter causes simultaneously, be suitable for applying in low-pressure drip irrigation system.
Description
(1) technical field:
The utility model relates to farmland irrigation water pond, is specially a kind of drip irrigation storage cistern filter.
(2) background technology:
Fertigation technology is the modern water-saving irrigation technology of a kind of advanced person, is also a kind of fertilizing method of science, moisture and nutrient can be transported to timely and appropriately in the soil near crop root and go, and has water saving, joint fertilizer, saving of labor, efficiently advantage.Fertigation has larger water-saving, the effect of volume increase compared with other irrigation techniques, causes the attention of many countries, especially in drought and water shortage, the region that with a varied topography, water resource is in great shortage.
The sandy soil that emphasis is drought and water shortage, soil permeability is strong of China's fertigation development, particularly should not adopt the mountain and hill of other irrigation methods, sloping upland etc.But at present, the one-time investment of fertigation system is too high seriously limits the development of fertigation technology in China, comprising the investment etc. of the building of pond, head pivot engineering, and in head pivot, filter plant is core, and irrigation liquid manure has to pass through after filter equipment filters and just can enter field irrigation system.
The selection of filter plant and service behaviour are vital, if the selection error of filter plant, cause douche to block, and water distribution inequality and systematic function can be caused to decline, even cause whole system to paralyse.Traditional drip irrigation filter comprises particulate filter, granular membrane, laminated filter and centrifugal type filter, is mainly arranged on outlet pipe, their weak point:
1, equipment investment is large, and filter is owing to belonging to technology finished product, or stage filter needs import, and thus price all costly.
2, management expectancy is high, and filter needs periodic cleaning, and this requires that operating personnel have certain professional knowledge, simultaneously because price is more expensive, needs reinforcement to manage and protect.
3, the loss of flood peak that produces of filter is large, and especially under gravity drip irrigation by gravity condition, original hydraulic pressure is just little, outlet pipe is installed conventional filter and then can reduce flow section and cause the larger loss of flood peak, affect drip irrigation effect.
(3) utility model content:
For the deficiencies in the prior art, the purpose of this utility model is the drip irrigation storage cistern filter being applicable to low-pressure drip irrigation system proposing a kind of improvement, and this device is economical and practical, structure simple, be easy to operation, can not have influence on drip irrigation effect simultaneously.
The drip irrigation storage cistern filter of above-mentioned purpose can be realized, its technical scheme comprises filter, that described filter comprises and is placed in large filter mantle in drip irrigation storage cistern and little filter mantle with prior art difference, the sidewall that described little filter mantle is fixed on drip irrigation storage cistern covers the water inlet of outlet pipe, the sidewall that described large filter mantle is fixed on described drip irrigation storage cistern covers little filter mantle; The filtration order number of described little filter mantle is chosen as 110 ~ 130, and the filtration order number of large filter mantle is chosen as 50 ~ 70.
In said structure, the flow surface of described large filter mantle is large and play ground floor filtration, and tackled the floating thing that volume is larger, described little filter mantle plays prior molecule filtration, ensures that irrigation water meets water dropper requirement.
The filtration order number of described little filter mantle preferably 120, the filtration order number of described large filter mantle preferably 60.
For easy to make, the structure of described filter mantle comprises quadra and screen pack, and five frame faces that described screen pack covers quadra bundle.
Conventionally described quadra adopts stainless steel frame; Described screen pack selects nylon wire.
The beneficial effects of the utility model:
Drip irrigation system due to the runner of douche or orifice diameter smaller, easily block, thus the selection of filter plant and service behaviour most important.The utility model drip irrigation storage cistern filter is by changing the way of mounting filter (screen mesh type filter, laminated filter, centrifugal type filter, sandrock filter) on traditional outlet pipe, at cistern water outlet, double filter screen is installed, make the more economical practicality of system, structure simple, be easy to operation, greatly reduce the loss of flood peak that the installation because of filter causes simultaneously, be suitable for applying in low-pressure drip irrigation system.
(4) accompanying drawing illustrates:
Fig. 1 is the dispersed structure schematic diagram of a kind of embodiment of the utility model.
Figure number identifies: 1, large filter mantle; 2, little filter mantle; 3, sidewall; 4, outlet pipe; 5, quadra; 6, screen pack; 7, fixture; 8, water valve.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The filter of the utility model drip irrigation storage cistern filter is located in drip irrigation storage cistern, comprises large filter mantle 1 and little filter mantle 2.
The structure of described filter mantle comprises quadra 5 and the nylon filter 6 of stainless steel making, five frame faces that hood-like screen pack 6 covers on quadra 5 tie, described five frame faces are welded spaced stainless steel strip (playing the effect of reinforcement), the 6th frame face (the lower frame face of quadra 5) of quadra 5 is upper without screen pack 6, four frame angles in lower frame face are equipped with fixture 7, also another mode can be adopted to substitute guard, namely five nylon filter 6 are chosen, cover on five frame faces of quadra 5 by tighten mode respectively, as shown in Figure 1.
The filtration order number of the nylon filter 6 of described large filter mantle 1 is 50 ~ 70, preferably 60 orders; The filtration order number of the nylon filter 6 of described little filter mantle 2 is 110 ~ 130, preferably 120.
Choose the sidewall 3 being provided with outlet pipe 4 in drip irrigation storage cistern, by the lower frame mouth without screen pack 6, little filter mantle 2 is covered the water inlet of outlet pipe 4, and be fixedly installed in sidewall 3 with fixture 7 (being generally expansion bolt); By the lower frame mouth without screen pack 6, large filter mantle 1 is covered little filter mantle 2, and be fixedly installed on sidewall 3 with fixture 7 (being generally expansion bolt), the outlet pipe 4 outside sidewall 3 is provided with water valve 8, as shown in Figure 1.
Open the water valve 8 on outlet pipe 4, the water in drip irrigation storage cistern, through the double filtration of large filter mantle 1 and little filter mantle 2, ensure that the water flowed out from outlet pipe 4 reaches drip irrigation requirement.
Claims (4)
1. drip irrigation storage cistern filter, comprise filter, it is characterized in that: described filter comprises and is placed in large filter mantle (1) in drip irrigation storage cistern and little filter mantle (2), the sidewall (3) that described little filter mantle (2) is fixed on drip irrigation storage cistern is gone up and covers the water inlet of outlet pipe (4), and the sidewall (3) that described large filter mantle (1) is fixed on described drip irrigation storage cistern is gone up and covers little filter mantle (2); The filtration order number of described little filter mantle (2) is 110 ~ 130, and the filtration order number of large filter mantle (1) is 50 ~ 70.
2. drip irrigation storage cistern filter according to claim 1, is characterized in that: the filtration order number of described little filter mantle (2) is 120, and the filtration order number of large filter mantle (1) is 60.
3. drip irrigation storage cistern filter according to claim 1 and 2, it is characterized in that: described filter mantle comprises quadra (5) and screen pack (6), five frame faces that described screen pack (6) covers quadra (5) bundle.
4. drip irrigation storage cistern filter according to claim 3, is characterized in that: described quadra (5) is stainless steel frame; Described screen pack (6) is nylon wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537598.3U CN204073588U (en) | 2014-09-18 | 2014-09-18 | Drip irrigation storage cistern filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537598.3U CN204073588U (en) | 2014-09-18 | 2014-09-18 | Drip irrigation storage cistern filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073588U true CN204073588U (en) | 2015-01-07 |
Family
ID=52166356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537598.3U Expired - Fee Related CN204073588U (en) | 2014-09-18 | 2014-09-18 | Drip irrigation storage cistern filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569058A (en) * | 2017-09-28 | 2019-04-05 | 德清绿色阳光农业生态有限公司 | Emission reduction environmental protection type agricultural ecological pond |
| CN115212647A (en) * | 2021-04-17 | 2022-10-21 | 张俊杰 | Water source purifier |
-
2014
- 2014-09-18 CN CN201420537598.3U patent/CN204073588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569058A (en) * | 2017-09-28 | 2019-04-05 | 德清绿色阳光农业生态有限公司 | Emission reduction environmental protection type agricultural ecological pond |
| CN115212647A (en) * | 2021-04-17 | 2022-10-21 | 张俊杰 | Water source purifier |
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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: 20150107 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |