CN201428153Y - Automatic collection device for slope interflow - Google Patents
Automatic collection device for slope interflow Download PDFInfo
- Publication number
- CN201428153Y CN201428153Y CN2009200828187U CN200920082818U CN201428153Y CN 201428153 Y CN201428153 Y CN 201428153Y CN 2009200828187 U CN2009200828187 U CN 2009200828187U CN 200920082818 U CN200920082818 U CN 200920082818U CN 201428153 Y CN201428153 Y CN 201428153Y
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- CN
- China
- Prior art keywords
- interflow
- runoff
- stilling basin
- drainage
- outflow tube
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Abstract
An automatic collection device for slope interflow comprises a singlechip automatic control system; an open channel drainage opening on the slope surface is communicated with a stilling basin througha pipeline; a runoff outflowing pipe and an interflow outflowing pipe are respectively arranged on the side wall of the stilling basin; a drainage gate valve is arranged on the runoff outflowing pipe;the interflow outflowing pipe is communicated with an interflow collection pool; a device for dynamically detecting silt content is arranged in the stilling basin; the lower part of a drainage tube used for leading-in runoff water extends into a overflow instrument; a solenoid valve used for water discharge is fixedly mounted at the bottom on the side surface of the overflow instrument; a liquidlevel switch is arranged on the internal face of the overflow instrument in a certain height; and the overflow instrument is placed on a weighing sensor.
Description
Technical field
The utility model relates to a kind of domatic interflow automatic collecting device, and particularly in arid hillside field irrigation and escape canal, the device to domatic interflow is collected belongs to agricultural technology field.
Background technology
Rain-fed agriculture zone, particularly dry farming district, collecting slope runoff is the agricultural production important key link.From the slope runoff feature, slope runoff roughly can be divided into two processes: mixing water process (being the runoff and sediment process) before this, is clear water process (being the interflow process) again.Studies show that domatic interflow contains the nutrient than the more crop needs of overland flow, the loss of soil nutrient composition is not only in its loss, and can cause the eutrophication of water body environment.Therefore, collect interflow and carry out the irrigation in nonirrigated farmland, not only can save more fertilizer input, and can alleviate pollution of area source.Along with improving constantly of agricultural production automaticity, slope runoff is collected also needs intellectuality.
At present, the each department slope runoff is collected, and normally artificially collects, and when promptly rainfall runoff takes place or after taking place, manually peace brake lever runoff closes in domatic pond in domatic irrigation canals and ditches.
At present, the subject matter of slope runoff collection existence is: 1) waste time and energy; 2) mix water (overland flow) and distinguishes ground with clear water (interflow) and collect, the more and minimizing pond reserves of catch basin silt; 3) there is certain security risk in the collection personnel in collection process, i.e. the risk of easy tumble injury or quilt thunderbolt etc. when road cunning and thunderstorm.
The utility model content
The purpose of this utility model provides a kind of simple in structure, operation, safeguard convenient, overland flow and interflow can be distinguished the domatic interflow automatic collecting device of collecting.
This novel purpose is achieved in that a kind of automatic collecting device of domatic interflow, comprise single chip computer automatic control system, being built in domatic drainage by open canal mouth is communicated with stilling basin through pipeline, be respectively equipped with runoff outflow tube and interflow outflow tube on the stilling basin side wall, the runoff outflow tube is provided with the current drainage gate valve, and the interflow outflow tube is communicated with the interflow collecting pit; Also be provided with silt content dynamic detection device in the stilling basin: overflowing device is stretched in the drainage tube bottom that is used for introducing runoff water, the overflowing device side bottom is mounted with an electromagnetic valve that is used for drain water, liquid-level switch is arranged on the overflowing device internal face certain altitude, and whole overflowing device is flat on the described LOAD CELLS.
This novel domatic interflow automatic collecting device is by stilling basin, silt content dynamic detection device, compositions such as open channel current drainage gate valve.
This novel beneficial effect is:
1, the automation of interflow collection is carried out
Introduce the stilling basin of this device when the flowing water of small stream ditch or open channel after, in process of flowing, can regularly detect its runoff proportion, in case proportion is just collected runoff (interflow) less than 1.0, improve the ageing and automatization level that interflow is collected, reduce labor cost and personal safety risk.
2, this apparatus structure is simple, and Operation and Maintenance is convenient.
3, the interflow of collecting is used for the nonirrigated farmland and irrigates, both can make full use of the nutritional labeling of soil in the interflow, save the input of fertilizer, can alleviate pollution of area source again.
Description of drawings
Fig. 1 is the structural representation of this silt content dynamic detection device in novel;
Fig. 2 is the vertical view of monitoring device shown in Figure 1, stilling basin and interflow collecting pit annexation.
Concrete implementation content
Basis is novel to be made up of single chip computer automatic control system (not shown), silt content dynamic detection device, open channel and stilling basin and interflow collecting pit etc.
Be built in domatic drainage by open canal mouth 11 and be communicated with stilling basin 22 through pipeline, be respectively equipped with runoff outflow tube 44 and interflow outflow tube on the stilling basin side wall, the runoff outflow tube is provided with current drainage gate valve 55, and the interflow outflow tube is communicated with interflow collecting pit 66; Also be provided with silt content dynamic detection device 33 in the stilling basin: overflowing device 2 is stretched in drainage tube 1 bottom that is used for introducing runoff water, the overflowing device side bottom is mounted with an electromagnetic valve 4 that is used for drain water, liquid-level switch 3 is arranged on the overflowing device 2 internal face certain altitudes, and whole overflowing device is flat on the described LOAD CELLS 5.
Fig. 1 illustrates, and silt content dynamic detection device is made up of drainage tube 1, overflowing device 2, liquid-level switch 3, electromagnetic valve 4, LOAD CELLS 5.Overflowing device 2 is stretched in drainage tube 1 bottom that is used for introducing runoff water, the overflowing device side bottom is mounted with an electromagnetic valve 4 that is used for drain water, liquid-level switch 3 is arranged on the overflowing device 2 internal face certain altitudes, and whole overflowing device is flat on the described LOAD CELLS 5.
Hydraulic selector is attached to the vertical plane of overflowing device inwall, and it reflects the liquid level position of certain orthobaric volume, and electromagnetic valve is fixed on the bottom sides of overflowing device, with the flow through bleeder quantity of overflowing device of control runoff, prevents the alluvial of silt simultaneously.
When the runoff of q.s flows into overflowing device 2 through drainage tube 1 continuously, because the control of electromagnetic valve (relay switch), a large amount of water inlets forms relative current stabilization state and raises its liquid level gradually in overflowing device, when liquid level rises to built-in liquid-level switch, just triggering LOAD CELLS once moves, note the weight of overflowing device when filling the known volume runoff, the back battery valve of weighing is opened sluicing, close Sheng runoff next time after the sluicing again, the machine preset program is handled the sediment charge and the corresponding rate of specific gravity that can detect in a certain moment runoff as calculated.In case runoff proportion just sends the current drainage gate valves action that alarm signal triggers the runoff outflow tube less than 1.0, gate valve is fallen and close the runoff outflow tube, the interflow outflow tube of flowing through of the footpath in the stilling basin flows to the interflow collecting pit and collects runoff (interflow) automatically.
Claims (1)
1, a kind of automatic collecting device of domatic interflow, comprise: single chip computer automatic control system, it is characterized in that: be built in domatic drainage by open canal mouth (11) and be communicated with stilling basin (22) through pipeline, be respectively equipped with runoff outflow tube (44) and interflow outflow tube on the stilling basin side wall, the runoff outflow tube is provided with current drainage gate valve (55), and the interflow outflow tube is communicated with interflow collecting pit (66); Also be provided with silt content dynamic detection device (33) in the stilling basin: overflowing device (2) is stretched in drainage tube (1) bottom that is used for introducing runoff water, the overflowing device side bottom is mounted with an electromagnetic valve (4) that is used for drain water, liquid-level switch (3) is arranged on overflowing device (2) the internal face certain altitude, and whole overflowing device is flat on the described LOAD CELLS (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200828187U CN201428153Y (en) | 2009-07-23 | 2009-07-23 | Automatic collection device for slope interflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200828187U CN201428153Y (en) | 2009-07-23 | 2009-07-23 | Automatic collection device for slope interflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428153Y true CN201428153Y (en) | 2010-03-24 |
Family
ID=42031884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200828187U Expired - Fee Related CN201428153Y (en) | 2009-07-23 | 2009-07-23 | Automatic collection device for slope interflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428153Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900591A (en) * | 2010-06-10 | 2010-12-01 | 北京林业大学 | Distributed real-time intelligent system for monitoring slope runoff |
| CN111893967A (en) * | 2019-05-06 | 2020-11-06 | 吴发德 | Soil drainage device |
-
2009
- 2009-07-23 CN CN2009200828187U patent/CN201428153Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900591A (en) * | 2010-06-10 | 2010-12-01 | 北京林业大学 | Distributed real-time intelligent system for monitoring slope runoff |
| CN111893967A (en) * | 2019-05-06 | 2020-11-06 | 吴发德 | Soil drainage device |
| CN111893967B (en) * | 2019-05-06 | 2021-11-30 | 吴发德 | Soil drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20100723 |