CN205284149U - Fertigation equipment - Google Patents
Fertigation equipment Download PDFInfo
- Publication number
- CN205284149U CN205284149U CN201620040506.XU CN201620040506U CN205284149U CN 205284149 U CN205284149 U CN 205284149U CN 201620040506 U CN201620040506 U CN 201620040506U CN 205284149 U CN205284149 U CN 205284149U
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- Prior art keywords
- pipeline
- pump
- urceolus
- inner core
- cesspool
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Abstract
The utility model discloses a fertigation equipment belongs to the field irrigation field for solve the problem that current field irrigation water source is deficient. The utility model discloses an effluent water sump, sewage pump, fertigation equipment still includes the treater, draws liquid reservoir, draws the liquid pump, fertilizer liquid reservoir, the treater includes inner tube and urceolus that the suit is in the same place, the inner tube is the positive osmotic membrane subassembly of tubular, and the effluent water sump passes through the pipeline to be connected with the inner tube, is equipped with the sewage pump on the pipeline between effluent water sump and the inner tube, draws liquid reservoir and passes through the pipeline and be connected with the urceolus, draws to be equipped with on the pipeline between liquid reservoir and the urceolus and draws the liquid pump, the urceolus delivery port passes through pipeline intercommunication fertilizer liquid reservoir. The utility model discloses with being used for the field irrigation behind the sewage treatment.
Description
Technical field
This utility model relates to field of farm irrigation, specifically, relates to a kind of field irrigation fertilizing equipment.
Background technology
Increasing sharply so that food supply faces immense pressure of world population. When arable area cannot increase considerably and even day by day reduce due to urban construction, commercial production land used, increases in grain production can only rely on the large-scale use of fertilizer. Grain-production simultaneously is also required to consume great lot of water resources, and the earth water volume that can be utilized of about 70% is used to agricultural production according to statistics. Therefore continuable agricultural production requires to solve agricultural water problem.
The tremendous development of membrane separation technique makes the application of this technology more and more extensive in recent years. Just permeate (FO) and refer to that water passes through the process that semipermeable membrane spontaneously transmits to low water chemistry gesture region (or relatively hyperosmosis) from high water chemistry gesture region (or relatively Hyposmolality), be a kind of common physical phenomenon. Positive infiltration technology advantage in sewage disposal and desalination obtains the extensive attention of research worker in recent years. Compared with pressure-driven membrane separating process, FO process is without impressed pressure, and relies solely on osmotic pressure and drive. Therefore the energy consumption in FO running is little, and fouling membrane situation also can be relatively fewer, it is possible to operates without frequent clean for a long time.
At present about the research of FO technique, it is only limitted to laboratory research and lab scale application stage. Applicant is subject to the inspiration of FO technique concentration municipal sewage, sludge-digestion liquid, percolate, positive infiltration technology is applied to fertigation field, from sewage, obtain the required water source of irrigation, have that simple in construction, energy consumption be low, economical and practical and the feature such as environmental friendliness.
Utility model content
For solving the problems referred to above, this utility model provides a kind of fertigation equipment that can directly apply to field irrigation after sewage disposal.
This utility model, including cesspool, sewage pump, described fertigation equipment also includes processor, draws liquid reservoir, draws liquid pump, fertilizer solution reservoir, described processor includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, and cesspool is connected with inner core by pipeline, and the pipeline between cesspool and inner core is provided with sewage pump, draw liquid reservoir and be connected with urceolus by pipeline, draw the pipeline between liquid reservoir and urceolus and be provided with and draw liquid pump; Urceolus outlet passes through pipeline communication fertilizer solution reservoir.
This utility model can also adopt following proposal:
A kind of fertigation equipment, including cesspool, sewage pump, described fertigation equipment also includes processor, draws liquid reservoir, draws liquid pump, fertilizer solution reservoir, described processor includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, and cesspool connects urceolus by pipeline, and the pipeline between cesspool and urceolus is provided with sewage pump, draw liquid reservoir and be connected with inner core by pipeline, draw the pipeline between liquid reservoir and inner core and be provided with and draw liquid pump;Inner core outlet passes through pipeline communication fertilizer solution reservoir.
Preferably, between described cesspool and sewage pump and/or cesspool be arranged over grid, described grid is ultra-fine swinging grid sewage-removing machine.
Preferably, described fertigation equipment also includes irrigation pump, and described irrigation pump is connected with fertilizer solution reservoir by pipeline.
Preferably, described fertigation equipment also includes water source pump, and described water source pump is by pipeline communication fertilizer solution reservoir outlet and draws liquid reservoir.
Preferably, the membrane aperture of described forward osmosis membrane assembly is 0.1��0.5nm, and forward osmosis membrane assembly includes supporting layer and membrane module layer, and described supporting layer is positioned at inside membrane module layer.
Compared with prior art, the beneficial effects of the utility model are:
1) this utility model is with sewage for water source, decreases quantity of wastewater effluent while opening the new water source of agricultural production, for environmental friendliness sustainable development equipment;
2) this utility model only realizes recycling of water by pump, it is not necessary to consumes the extra energy or applies other external pressures, and osmotic pressure is sewage and becomes irrigation water and provide power, relies on permeable pressure head to drive; Therefore in whole equipment running process, energy consumption is little, and fouling membrane situation is less, it is not necessary to frequent clean;
3) this utility model can improve utilization rate of fertilizer, it is possible to maintains ideal soil moisture, permeability, overcomes the shortcomings such as farmland overly moist that traditional irrigation method causes, anoxia, rotten or dry, salt accumulation; Decrease rich water to run off, reduce production cost, reduce environmental pollution.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation;
Fig. 2 is this utility model embodiment 2 structural representation;
Wherein, 1-grid; 2-cesspool; 3-sewage pump; 4-fertilizer solution reservoir; 5-irrigation pump; 6-processor; 7-draws liquid pump; 8-draws liquid reservoir; 9-water source pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further explained.
Embodiment 1
A kind of fertigation equipment, including cesspool 2, sewage pump 3, processor 6, draw liquid reservoir 8, draw liquid pump 7, fertilizer solution reservoir 4, cesspool 2 is arranged over grid 1, described grid 1 is ultra-fine swinging grid sewage-removing machine, processor 6 includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, cesspool 2 is connected with inner core by pipeline, pipeline between cesspool 2 and inner core is provided with sewage pump 3, draw liquid reservoir 8 to be connected with urceolus by pipeline, draw the pipeline between liquid reservoir 8 and urceolus and be provided with and draw liquid pump 7; Urceolus outlet passes through pipeline communication fertilizer solution reservoir 4, and fertilizer solution reservoir 4 is by pipeline communication irrigation pump 5.
The membrane aperture of described forward osmosis membrane assembly is 0.1��0.5nm, and forward osmosis membrane assembly includes supporting layer and membrane module layer, and described supporting layer is positioned at inside membrane module layer.
Work process of the present utility model is: sewage enters cesspool 2 after ultra-fine swinging grid sewage-removing machine filters, and flows out under the lifting of sewage pump 3 in inner core after flowing; Draw liquid to leave in and draw liquid reservoir 8, it is lifted into urceolus through drawing liquid pump 7, fertilizer solution reservoir 4 is entered from urceolus outlet, sewage and draw liquid cross-flow through inner core, urceolus, owing to inner core is tubular type forward osmosis membrane assembly, hydrone enters urceolus from sewage side through inner core under osmotic pressure effect, thus high concentration being drawn liquid dilution, the liquid that draws after dilution is stored in fertilizer solution reservoir 4, it is necessary to when carrying out fertigation, opens irrigation pump 5.For better controlling flow in pipeline, described pipeline is designed with valve and flow-control equipment.
Embodiment 2
The present embodiment is except following characteristics, identical with embodiment 1:
A kind of fertigation equipment, including cesspool 2, sewage pump 3, processor 6, draw liquid reservoir 8, draw liquid pump 7, fertilizer solution reservoir 4, grid 1 it is provided with between cesspool 2 and sewage pump 3, described processor 6 includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, cesspool 2 connects urceolus by pipeline, pipeline between cesspool 2 and urceolus is provided with sewage pump 3, draw liquid reservoir 8 to be connected with inner core by pipeline, draw the pipeline between liquid reservoir 8 and inner core and be provided with and draw liquid pump 7; Inner core outlet passes through pipeline communication fertilizer solution reservoir 4.
Described fertigation equipment also includes water source pump 9, and described water source pump 9 is by pipeline communication fertilizer solution reservoir 4 outlet and draws liquid reservoir 8. Iirigation water source provides fertilizer to dissolve institute water requirement by water source pump 9 for drawing liquid reservoir 8, and when after dilution draw liquid concentration require higher than fertigation time, it is provided that dilution water source.
Claims (9)
1. a fertigation equipment, including cesspool (2), sewage pump (3), it is characterized in that, described fertigation equipment also includes processor (6), draw liquid reservoir (8), draw liquid pump (7), fertilizer solution reservoir (4), described processor (6) includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, cesspool (2) is connected with inner core by pipeline, pipeline between cesspool (2) and inner core is provided with sewage pump (3), draw liquid reservoir (8) to be connected with urceolus by pipeline, draw the pipeline between liquid reservoir (8) and urceolus to be provided with and draw liquid pump (7), urceolus outlet passes through pipeline communication fertilizer solution reservoir (4).
2. fertigation equipment according to claim 1, it is characterised in that be provided with grid (1) between described cesspool (2) and sewage pump (3).
3. fertigation equipment according to claim 1, it is characterised in that described cesspool (2) be arranged over grid (1).
4. the fertigation equipment according to Claims 2 or 3, it is characterised in that described grid (1) is ultra-fine swinging grid sewage-removing machine.
5. fertigation equipment according to claim 1, it is characterised in that described fertigation equipment also includes irrigation pump (5), and described irrigation pump (5) is connected with fertilizer solution reservoir (4) by pipeline.
6. fertigation equipment according to claim 5, it is characterized in that, described fertigation equipment also includes water source pump (9), and described water source pump (9) is by the outlet of pipeline communication fertilizer solution reservoir (4) and draws liquid reservoir (8).
7. fertigation equipment according to claim 1, it is characterised in that the membrane aperture of described forward osmosis membrane assembly is 0.1��0.5nm.
8. fertigation equipment according to claim 7, it is characterised in that described forward osmosis membrane assembly includes supporting layer and membrane module layer, and described supporting layer is positioned at inside membrane module layer.
9. a fertigation equipment, including cesspool (2), sewage pump (3), it is characterized in that, described fertigation equipment also includes processor (6), draw liquid reservoir (8), draw liquid pump (7), fertilizer solution reservoir (4), described processor (6) includes the inner core and the urceolus that are set in together, described inner core is tubular type forward osmosis membrane assembly, cesspool (2) connects urceolus by pipeline, pipeline between cesspool (2) and urceolus is provided with sewage pump (3), draw liquid reservoir (8) to be connected with inner core by pipeline, draw the pipeline between liquid reservoir (8) and inner core to be provided with and draw liquid pump (7),Inner core outlet passes through pipeline communication fertilizer solution reservoir (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040506.XU CN205284149U (en) | 2016-01-15 | 2016-01-15 | Fertigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040506.XU CN205284149U (en) | 2016-01-15 | 2016-01-15 | Fertigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284149U true CN205284149U (en) | 2016-06-08 |
Family
ID=56428781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040506.XU Expired - Fee Related CN205284149U (en) | 2016-01-15 | 2016-01-15 | Fertigation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638065A (en) * | 2016-01-15 | 2016-06-08 | 临沂大学 | Irrigated fertilization equipment and irrigated fertilization method |
-
2016
- 2016-01-15 CN CN201620040506.XU patent/CN205284149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638065A (en) * | 2016-01-15 | 2016-06-08 | 临沂大学 | Irrigated fertilization equipment and irrigated fertilization method |
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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: 20160608 Termination date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |