CN2299444Y - High sand-carrying water leakage-removing filter - Google Patents
High sand-carrying water leakage-removing filter Download PDFInfo
- Publication number
- CN2299444Y CN2299444Y CN 96245588 CN96245588U CN2299444Y CN 2299444 Y CN2299444 Y CN 2299444Y CN 96245588 CN96245588 CN 96245588 CN 96245588 U CN96245588 U CN 96245588U CN 2299444 Y CN2299444 Y CN 2299444Y
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- filter
- pipe
- sand
- water
- carrying water
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Abstract
The utility model belongs to the water saving irrigation technology, and particularly relates to a leakage-removing filter used for high sand-carrying water. The utility model comprises a filter pipe or a filter board, a filter material, a collecting pipe, a valve, etc. An inlet hole or a micro-hole is arranged on the filter pipe or the filter plate. The filter material is packed outside inlet hole or the micro-hole. More than one filter pipe pass the collecting pipe, or a section of filter board passes the collecting pipe, or a section of filter board passes the collecting tray, to communicate with the inlet hole or the microscopic hole. A valve is arranged on the collecting pipe. The leakage-removing filter used for high sand-carrying water is especially suitable for the drop irrigation and the micro-spraying of the high sand-carrying water, and the filtration of the infiltration irrigation first water. The utility model has simple structure and low cost. The sand removing and the water leakage are carried out simultaneously. The utility model is suitable for the high sand-carrying water with different flow quantity to carry out the micro-spraying and infiltration irrigation in field crops.
Description
The utility model belongs to water-saving irrigation technique, particularly relates to a kind of high sand-carrying water row infiltrate filter device that is used for.
At present, " 95 " State Commission for Restructuring the Economic Systems project " water-saving agricultural technology research and demonstration " is classified the special topic tackling key problem as with " drip irrigation technique research and demonstration ", but also do not make a breakthrough to utilizing high sand-carrying water to carry out drip irrigation aspect, land for growing field crops, this mainly is because the never good solution of the problem of silt blocking dropping head.Ideal method is to adopt the method for grossflow filtration and back scrubbing now, but because the sediment charge in the high sand-carrying water is very big, and during grossflow filtration, filter is stopped up by silt soon, needs frequent back flush, essentially no use value.
The purpose of this utility model provides a kind of not only oozing but also arrange, and does not need back flush, row's infiltrate filter device of the suitable high sand-carrying water that can use for a long time.
The technical solution of the utility model is: a kind of high sand-carrying water row infiltrate filter device that is used for, comprise screen pipe, filtering material, collecting pipe, valve etc., it is characterized in that inlet opening or micropore are arranged on the screen pipe, outside screen pipe, can be surrounded by filtering material, screen pipe can be more than one, screen pipe is interconnected it by collecting pipe, and valve is installed on collecting pipe; Screen pipe can be circle or polygon.
Advantage of the present utility model is as follows:
1. because infiltration, row's sand are carried out simultaneously, make the needs of little, the infiltrating irrigation of the suitable high sand-carrying water of this device; And the Yellow River contains in the husky water that nutriment in a fertilizer is more, and silt all filters to go into the field, is a loss greatly yet, so drip irrigation is carried out in diafiltration on one side, on one side the husky farmland, downstream of irrigating of row, can improve the benefit of irrigation and water conservancy.
2. owing to not needing filter material is often cleaned, so easy to use, reliable;
3. this device can adopt different structure and length according to the size of drip irrigation, little spray, infiltrating irrigation water consumption, just can satisfy different instructions for uses;
4. this apparatus structure is simple, and is cheap, is applicable to the needs of pressing or pressurizeing and irrigate certainly of the long-term drip irrigation of field crop, little spray, infiltrating irrigation.
Embodiments of the invention are explanation in detail in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the utility model embodiment 1.
Accompanying drawing 2 is the A-A cutaway view of the utility model embodiment 1.
Accompanying drawing 3 is the partial enlarged drawing of the utility model embodiment 1.
Accompanying drawing 4 is the structural representation of the utility model embodiment 2.
Accompanying drawing 5 is the A-A cutaway view of the utility model embodiment 2.
Accompanying drawing 6 is the structural representation of the utility model embodiment 3.
Accompanying drawing 7 is the structural representation of the utility model embodiment 4.
Accompanying drawing 8 is the structural representation of the utility model embodiment 5.
Embodiment 1:
As accompanying drawing 1, Fig. 2 and shown in Figure 3, bottom or certain depth in the canal of high sand-carrying water, ditch, river 5 are placed with row's infiltrate filter 1, some row's infiltrate filters 1 are connected with collecting pipe 3, row's infiltrate filter 1 is made up of screen pipe 7 and filtering material 9,10, according to circumstances need, screen pipe 7 can adopt bellows, pvc pipe or steel pipe, has hole 8 or adopt sand-free concrete tube on screen pipe 7, nonweaven geotextile 9 is arranged and spin geotextile 10 in its outsourcing.When high sand-carrying water flow through in canal, because the hydraulic pressure effect, high mud laden water was after filtration in material 9,10 and the hole 8 infiltration pipes 7, by collecting pipe 3 clear water confluxed and supplied with little, infiltrating irrigation system by valve 4.The silt of filtering material 10 outsides is pulled away under the effect of current, so just can not cause the obstruction of filtering material 9,10; Length according to row's infiltrate filter 1, available Strapping Material 2 is fixed, and on row's infiltrate filter 1, press some sandbags 6, sandbag 6 both can play certain filter effect, row's infiltrate filter 1 can be fixed on the certain position of canal again, maybe will arrange the infiltrate filter and fix, it is fixed on canal, ditch, the riverbed with stirrup.
Embodiment 2:
Shown in accompanying drawing 4,5, bottom or certain depth in the canal of high sand-carrying water, ditch, river 5 are placed row's infiltrate filter 1, it is by double medium filtration pipe 12,14, form with filtering material 11,13, have inlet opening or micropore on the outer serious offense chimney filter 12, outside serious offense chimney filter 12, be surrounded by filtering material 11, in outer big filter pipe 12, be with small offence chimney filter 14, serious offense chimney filter 12 closed at both ends, small offence chimney filter 14 passes from serious offense chimney filter one end, have the inlet opening on the small offence chimney filter 14, be surrounded by filtering material 13 outside it, small offence chimney filter 14 is connected with collecting pipe 3.Height contains silt water and flows through in canal when arranging infiltrate filter 1, because the effect of hydraulic pressure, silt water is supplied with little, infiltrating irrigation system by valve 4 after inside and outside two-layer filtration, and row's infiltrate filter 1 outer silt is taken away by current.This device is a double medium filtration owing to what adopt, is particularly suitable for the demanding drip irrigation system of silt content in the water.
Embodiment 3:
As shown in Figure 6, row's infiltrate filter 1 is installed in to be raised in the yellow pressure pipeline, and silt water is supplied with in the pipeline of little, infiltrating irrigation system through collecting pipe 3 and valve 4 after row's infiltrate filter 1 filters, and row's infiltrate filter 1 outer silt just can be taken away by current automatically.Because ducted pressure, the clear water after the filtration can carry out drip irrigation by gravity.This structure is applicable to that the place of raising yellow pipeline process carries out little, drip irrigation and irrigate, and only need increase by a joint subsidiary pipeline and get final product.
Embodiment 4:
As shown in Figure 7, adopt folder non-woven geotextile or geotextile plastics filter or other filtration plate holder non-woven geotextile in the double-deck non-sand concrete plate in canal, ditch, 5 bottoms, river, external pressure grating sand pocket, the row's of formation infiltrate filter device 16, what link to each other with row's infiltrate filter device 16 has a collecting tray 17, water after row's infiltrate filter device 16 filters, after concentrating by collecting tray 17, supply with little, infiltrating irrigation supply channel by collecting pipe 3 and valve 4, silt part on row's infiltrate filter device 16 is taken away the effect that a part of post precipitation helps filtering by current.That this structure has is simple in structure, cost is low, is applicable to long-term land for growing field crops drip irrigation.
Embodiment 5:
As shown in Figure 8, at channel, raceway groove, a bottom, riverbank or a side adopt non-sand concrete plate 18 folder non-woven geotextiles 9 or geotextile plastics filter 18 folder non-woven geotextiles 9, or other filter 18 folder non-woven geotextiles 9, heap graded sand 19 behind the plate, shop non-sand concrete plate 18 folder non-woven geotextiles 9 or geotextile plastics water filter plate 18 folder non-woven geotextiles 9 behind the sand, the row's of formation infiltrate filter device, what link to each other with row's infiltrate filter device has a collecting tray 17, water after row's infiltrate filter device filters, after concentrating by collecting tray, directly supply with little by collecting pipe 3 and valve 4 from pressure, infiltrating irrigation system, or forced feed is little after importing cistern, infiltrating irrigation system.This structure is specially adapted to the land for growing field crops drip irrigation of large tracts of land, big flow.
Claims (4)
1. a high sand-carrying water is arranged the infiltrate filter device, comprise screen pipe, filtering material, collecting pipe, valve etc., it is characterized in that on screen pipe (7) or the filter (18) inlet opening being arranged or glued micropore (8) is arranged, filtering material (9), (10) are arranged outside screen pipe (7) or under the filter (18), screen pipe (7) can be more than one, or filter (18) can be more than one, screen pipe (7) or filter (18) are interconnected it by collecting pipe (3) or collecting tray (17), and valve (4) is installed on collecting pipe (3).
2. high sand-carrying water row infiltrate filter device according to claim 1 is characterized in that screen pipe (7) can be circular, and filter (18) can be a polygon.
3. high sand-carrying water row infiltrate filter device according to claim 1 is characterized in that screen pipe (7) can adopt bellows, pvc pipe, steel pipe, non-sand concrete pipe, and filter (18) can adopt materials such as plastics water filter plate or non-sand concrete plate.
4. high sand-carrying water row infiltrate filter device according to claim 1 is characterized in that filtering material (9), (10) can be nonweaven geotextiles, spin geotextile, stainless steel filtering net, nylon filter screen, be coated with moulding material etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245588 CN2299444Y (en) | 1996-11-11 | 1996-11-11 | High sand-carrying water leakage-removing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245588 CN2299444Y (en) | 1996-11-11 | 1996-11-11 | High sand-carrying water leakage-removing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2299444Y true CN2299444Y (en) | 1998-12-09 |
Family
ID=33918576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245588 Expired - Fee Related CN2299444Y (en) | 1996-11-11 | 1996-11-11 | High sand-carrying water leakage-removing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2299444Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436790A (en) * | 2014-12-18 | 2015-03-25 | 萍乡市普天高科实业有限公司 | Filter |
-
1996
- 1996-11-11 CN CN 96245588 patent/CN2299444Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436790A (en) * | 2014-12-18 | 2015-03-25 | 萍乡市普天高科实业有限公司 | Filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |