CN203842403U - Material-saving drop irrigation sand filter - Google Patents
Material-saving drop irrigation sand filter Download PDFInfo
- Publication number
- CN203842403U CN203842403U CN201420257193.4U CN201420257193U CN203842403U CN 203842403 U CN203842403 U CN 203842403U CN 201420257193 U CN201420257193 U CN 201420257193U CN 203842403 U CN203842403 U CN 203842403U
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- Prior art keywords
- tube
- tank body
- pipe
- tank
- filtering
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- Expired - Fee Related
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Abstract
The utility model discloses a material-saving drop irrigation sand filter which belongs to the field of agriculture facilities. The material-saving drop irrigation sand filter consists of a cavity column tank body, a backward spraying tube, filtering tubes and a quartz sand layer, wherein two ends of the cavity column tank body are sealed; the cavity column tank body is horizontally arranged; the backward spraying tube is mounted at the upper part inside the tank body; ejection holes are fully formed in the upper end of the wall of the backward spraying tube; one end of the tube is sealed; the other end of the tube stretches outside the tank body and is communicated with a water inlet tube; the filtering tubes are mounted at the lower part inside the tank body and are arranged to form a tube row; one end of each filtering tube is sealed; the other end of each filtering tube stretches outside the tank body to be sequentially communicated with a water outlet tube and a water inlet of a conventional screen filter; holes are fully formed in the wall of each filtering tube; the tube walls are wrapped with filtering nets; a filtering material is distributed on the tube row. According to the filter, the volume is reduced, but the filtering effect is not changed, a plate material is saved, the work time is shortened, the cost is lowered, and benefits are brought to farmers.
Description
Technical field
The drip irrigation sandrock filter of saving material of the present utility model belongs to industrialized agriculture field.
Background technology
Existing drop irrigation filter tank body is the cavity cylinder of closed at both ends, and diameter 1-1.2m is divided into three independently spaces to card and vertical baffle by cavity by level, time perforate eye on card, be equiped with tower cap, on plate, heap has quartz sand, and tower cap is buried in it.On tank body, have two oval hand inspection holes, each communicates with the cavity of a card top.It is many that it expends sheet material, and man-hours requirement is long, and manufacturing cost is high, and peasant household's burden is heavy.
Summary of the invention
The purpose of this utility model is to propose a kind of simple in structure, saves the drip irrigation sandrock filter of material.
The purpose of this utility model is achieved in that the drip irrigation sandrock filter of saving material, the horizontally disposed cavity cylinder of closed at both ends tank body, anti-nozzle, screen pipe, quartz sand layer three parts, consists of.Tank internal upper part is equiped with anti-nozzle, anti-nozzle tube wall upper end is all over opening spray orifice, and this pipe one end is sealed, and the other end stretches out outside tank, be communicated with water inlet pipe, in tank, bottom is equiped with screen pipe, and screen pipe forms pipe row, each screen pipe one end sealing, the other end stretches out tank and is sequentially communicated with the water inlet of outlet pipe, former well strainer outward, on each screen pipe tube wall, all over perforate eye, endless tube wall is surrounded by screen pack, on pipe row, is furnished with filtrate.
Owing to adopting technique scheme, this filter has been cancelled card, twice dividing plate and an artificial inspection opening one, and tank diameter shortens to 0.7m, volume-diminished, and filter effect is constant, saves sheet material, and reduce man-hour, and cost declines, and peasant household receives benefits.
Accompanying drawing explanation: concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is the drip irrigation sandrock filter structural representation of saving material.
Legend: 1, tank body, 2, Pressure gauge, 3, spray orifice, 4, anti-nozzle, 5, inspection opening, 6, air bleeding valve, 7, water inlet pipe, 8, inlet valve, 9, outlet pipe, 10, blowoff valve, 11, screen pipe, 12, fangs, 13, filtrate.
The specific embodiment:
Embodiment: as shown in Figure 1, the drip irrigation sandrock filter of saving material is comprised of the horizontally disposed cavity cylinder of closed at both ends tank body 1, anti-nozzle 4, screen pipe 11, filter material layer three parts, tank internal upper part is equiped with the horizontal reverse jet pipe 4 consistent with tank body 1 long axis direction, tube wall upper end is all over opening spray orifice 3, this pipe one end sealing, the other end stretches out outside tank, is communicated with water inlet pipe 7.Tank body 1 upper surface connection is equiped with Pressure gauge 2 and air bleeding valve 6.The interior bottom of tank is equiped with the horizontal filtering pipe 11 consistent with tank body 1 long axis direction, and screen pipe 11 forms pipe row, each screen pipe 11 one end sealings, and the other end stretches out tank and is sequentially communicated with the water inlet of outlet pipe 9, former well strainer outward.On each screen pipe 11 tube walls, all over perforate eye, endless tube wall is wound with the spring-like screen pack being coiled into by iron wire, on pipe row, is furnished with filtrate 13, and it is quartz sand.On tank skin, have an oval inspection opening 5, tank skin bottom has sewage draining exit, is equiped with blowoff valve 10, and the nearly both ends of tank skin connect is equipped with fangs 12.
During filtration, from water inlet pipe 7, introduce water in a canal, river or motor-pumped well water, in tank body 1, on the hole for water spraying 3 of water on anti-nozzle 4, spray, is kept off by tank body 1 upper inside wall, drops in filtrate 12 quartz sands, through it, filter, enter screen pipe 10, finally by outlet pipe 8, enter former well strainer.
When filter is after operation a period of time, need carry out backwash to screen pipe 11, filtrate 13, to dispose the chip that adheres on it, weeds, hair etc., now close the inlet valve 8 of water inlet pipe 7, the water purification that another group drip irrigation sandrock filter is crossed to filtration is introduced screen pipe 11 by outlet pipe 9 and is outwards oppositely shoved, sweep away the impurity sticking on tube wall and quartz sand, and then enter anti-nozzle 4 by hole for water spraying 3, through water inlet pipe 7, discharge tank body.Mud, the impurity of the precipitation of going to the bottom in tank, discharge tank body 1 by opening blowoff valve 10.
Claims (5)
1. a drip irrigation sandrock filter of saving material, by the horizontally disposed cavity cylinder of closed at both ends tank body, anti-nozzle, screen pipe, quartz sand layer three parts form, it is characterized in that: tank internal upper part is equiped with anti-nozzle, anti-nozzle tube wall upper end is all over opening spray orifice, this pipe one end sealing, the other end stretches out outside tank, be communicated with water inlet pipe, in tank, bottom is equiped with screen pipe, screen pipe forms pipe row, each screen pipe one end sealing, the other end stretches out the outer rear and outlet pipe of tank, the water inlet of former well strainer is sequentially communicated with, time perforate eye on each screen pipe tube wall, endless tube wall is surrounded by screen pack, on pipe row, be furnished with filtrate.
2. the drip irrigation sandrock filter of saving material as claimed in claim 1, is characterized in that: the connection of tank body upper surface is equiped with Pressure gauge and air bleeding valve.
3. the drip irrigation sandrock filter of saving material as claimed in claim 1, is characterized in that: anti-nozzle level is laid, and its cloth set direction is consistent with tank body long axis direction.
4. the drip irrigation sandrock filter of saving material as claimed in claim 1, is characterized in that: screen pipe pipe row of horizontal is laid, and its cloth set direction is consistent with tank body long axis direction.
5. the drip irrigation sandrock filter of saving material as claimed in claim 1, is characterized in that: on tank skin, have inspection opening, tank skin bottom has sewage draining exit, is equiped with blowoff valve, and the nearly both ends of tank skin connect is equipped with fangs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257193.4U CN203842403U (en) | 2014-05-20 | 2014-05-20 | Material-saving drop irrigation sand filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257193.4U CN203842403U (en) | 2014-05-20 | 2014-05-20 | Material-saving drop irrigation sand filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842403U true CN203842403U (en) | 2014-09-24 |
Family
ID=51555470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257193.4U Expired - Fee Related CN203842403U (en) | 2014-05-20 | 2014-05-20 | Material-saving drop irrigation sand filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842403U (en) |
-
2014
- 2014-05-20 CN CN201420257193.4U patent/CN203842403U/en not_active Expired - Fee Related
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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: 20140924 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |