CN204047444U - A kind of impact driven sprinkler contour-controlled wetted area adjusting device - Google Patents
A kind of impact driven sprinkler contour-controlled wetted area adjusting device Download PDFInfo
- Publication number
- CN204047444U CN204047444U CN201420537858.7U CN201420537858U CN204047444U CN 204047444 U CN204047444 U CN 204047444U CN 201420537858 U CN201420537858 U CN 201420537858U CN 204047444 U CN204047444 U CN 204047444U
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- CN
- China
- Prior art keywords
- moving plate
- still
- sprinkler
- contour
- adjusting device
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- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The utility model relates to a kind of impact driven sprinkler contour-controlled wetted area adjusting device, and this device can control the sprinkling territory of shower nozzle by adjust flux, belong to agricultural water-saving irrigation technical field sprinkler irrigation technique field.Primarily of shell, moving plate, still composition.Shell upper/lower terminal is the internal thread hole in same footpath, and upper end is connected with former shower nozzle hollow shaft sleeve, and lower end is connected with water supply line; There are two locating slots to symmetry shell lower end, still with arc flowing hole to be arranged in locating slot and with water supply line compact siro spinning technology, and be arranged in upper end hole with the moving plate of cross flowing hole and be adjacent to moving plate, inlet flow rate can be regulated along with sprinkler rotation.The variable that this device can realize sprinkler territory regulates, and finally realizes square sprinkling, and can determine the direction on square sprinkling border, and irrigate accurately, structure is simple, easy to operate, reliable, practical.
Description
Technical field
The utility model belongs to agricultural water-saving irrigation technical field sprinkler irrigation technique field, and particularly a kind of structure is simple, easy to operate, practical reliable, and for the contour-controlled wetted area adjusting device of agricultural irrigation impact driven sprinkler, the sprinkling territory that can realize shower nozzle is square.
Background technology
Water-saving irrigation technique can need water requirement according to crop different growing stages, carries out scientific application of irrigation in good time, in appropriate amount, and efficiency is high, irrigate and evenly, significantly save agricultural irrigation water; Impact driven sprinkler is widely used in the field such as agricultural irrigation, gardens sprinkling irrigation; But the irrigation territory of existing impact driven sprinkler is circular mostly, and actual irrigation farmland, rural area etc. non-circular, major part is rectangle or approximate rectangular, when with wholecircle Irrigation shower head combination irrigation, easily occurs drain spray or waste; Particularly require higher meadow, rural area, garden etc. for irrigating, wholecircle Irrigation shower head is easily irrigated on road, affects the coast is clear; Although much expert, scholar, at research non-circular spraying district, also have some Patents to occur so far, the apparatus structure that great majority research is only limitted to imagine or study is complicated, cost is high, reliable not, poor practicability; Therefore develop a kind of impact driven sprinkler contour-controlled wetted area adjusting device necessary, also can provide some references for agricultural water-saving irrigation, precision irrigation simultaneously.
Summary of the invention
Irrigate impact driven sprinkler for current wholecircle and easily occur the shortcoming such as drain spray or waste, the utility model devises a kind of impact driven sprinkler contour-controlled wetted area adjusting device, this apparatus structure is simple, easy to operate, reliable operation, practical, and can by regulating inlet flow rate, control sprinkler pattern range, it is square for realizing spraying territory.
The technical scheme in the invention for solving the technical problem is:
A kind of impact driven sprinkler contour-controlled wetted area adjusting device, comprises shell, moving plate, still; Described shell upper/lower terminal is the internal thread hole in same footpath, upper end internal thread hole is connected with former shower nozzle hollow shaft sleeve, its underpart is a circular hole, moving plate with cross flowing hole is arranged in circular hole, moving plate rotates with shower nozzle and rotates, and lower end internal thread hole is connected with water supply line, and its top is two to symmetrical locating slot, still with arc flowing hole is arranged in locating slot, in the process of sprinkler rotation, keep motionless.
The utility model has the advantages that:
Adopt the moving plate with cross flowing hole to form flow regulator, compact conformation with the still with arc flowing hole, gap is little, can ensure to realize square spray field more accurately, decreases drain spray or waste; This impact driven sprinkler contour-controlled wetted area adjusting device remains original nozzle structure, and structure is simple, easy to operate, dependable performance, with low cost, is convenient to processing and manufacturing, has stronger practicality.
Accompanying drawing illustrates:
Fig. 1 is overall structure profile of the present utility model;
Fig. 2 is shell schematic diagram of the present utility model, and wherein, figure (a) is profile, and figure (b) is the vertical view of figure (a);
Fig. 3 is moving plate structural representation of the present utility model, and wherein, figure (a) is profile, and figure (b) is the vertical view of figure (a);
Fig. 4 is still structural representation of the present utility model, and wherein, figure (a) is profile, and figure (b) is the vertical view of figure (a);
Label in figure represents respectively: 1, locating slot; 2, shell; 3, adjustment notch; 4, moving plate; 5, still; 6, cross flowing hole; 7, upper flange; 8, arc flowing hole; 9, symmetrical flange
Embodiment:
Consult Fig. 1,2,3,4, a kind of impact driven sprinkler contour-controlled wetted area adjusting device, comprises shell 2, moving plate 4, still 5; Described shell 2 upper/lower terminal is the internal thread hole in same footpath, and upper end internal thread hole is connected with former shower nozzle hollow shaft sleeve, and its underpart is a circular hole, and the moving plate 4 with cross flowing hole is arranged in circular hole, and moving plate 4 rotates with shower nozzle and rotates; Lower end internal thread hole is connected with water supply line, and its top is two to symmetrical locating slot 1, and the still 5 with arc flowing hole is arranged in locating slot, and in the process of sprinkler rotation, still 5 keeps motionless.
Moving plate 4 has the flowing hole of cross, the area of flowing hole is not less than the area of passage of shower nozzle entrance, and moving plate 4 is arranged on above still 5, and moving plate 4 has two upper flanges 7 to clamp with the groove in shower nozzle hollow shaft above, and rotates with shower nozzle and rotate.Arc on still 5 is that cosine function line intersects and forms, and the surrounding of this still 5 has two pairs of symmetrical flanges 9, locating slot 1 compact siro spinning technology of this symmetrical flange 9 and shell 2, gap is little, coordinates reliable, and design decreases the leakage of the water yield like this, practical, make to spray territory closer to square spray field; The arc peak of still 5 correspond to the angle of spraying territory, design and installation can mark 3 accordingly on shell 2; Moving plate 4 rotates, the different area on continuous inswept still 5 along with shower nozzle Periodic Rotating, and change is continuously, excessively natural and tripping, thus achieves that shower nozzle inlet flow rate is controlled, square region is sprayed, precision irrigation.
Its assembling process is as follows:
First still 5 is placed in locating slot 1 from the lower end of shell 2, then this part is arranged on water supply line clamps still 5; And then moving plate 4 is arranged on the top of still 5, finally former shower nozzle hollow shaft sleeve is connected with shell 2, the upper flange 7 above moving plate 4 is clamped with the groove in shower nozzle hollow shaft; Outward flange due to shell 2 has telltale mark 3, and telltale mark 3 correspond to the peak of arc on still 5, so can need, by shower nozzle Reasonable Orientation, to complete installation according to irrigation.
The operation principle of this device is, when current with pressure enter this device by water supply line, flow through the flow-controllable adjuster that still 5 is formed with moving plate 4, the hollow shaft finally entering shower nozzle impacts the rocking arm drive shower nozzle rotation of impact driven sprinkler then, moving plate 4 is driven to rotate, the size of flow depends on the mutual alignment of moving plate 4 and still 5, along with the continuous rotation of moving plate 4, on moving plate 4, the peak of cross will overlap with the peak of arc on still 5, interlock gradually, overlap again, shower nozzle often turns over one week peak and overlaps 4 times, when peak overlaps, area of passage is maximum, flow is maximum, correspond to range maximum, and when the peak of cross on moving plate 4 is minimum with area of passage when the minimum point of arc overlaps on still 5, flow is minimum, range is minimum.Like this along with the continuous water supply of water supply line, the area of passage that shower nozzle rotarily drives the inswept still of moving plate 45 continuously from maximum, diminish gradually, minimum, periodically change, range also periodically changes, thus the sprinkling territory forming shower nozzle is square.
Impact driven sprinkler contour-controlled wetted area adjusting device solves the problem that drain spray or waste easily appear in wholecircle Irrigation shower head, achieves the precision irrigation of agricultural water-saving irrigation technical field, reduces cost, improve irrigation efficiency.
Claims (4)
1. an impact driven sprinkler contour-controlled wetted area adjusting device, comprises shell, moving plate, still; Described shell upper/lower terminal is the internal thread hole in same footpath, upper end internal thread hole is connected with former shower nozzle hollow shaft sleeve, its underpart is a circular hole, moving plate with cross flowing hole is arranged in circular hole, moving plate rotates with shower nozzle and rotates, and lower end internal thread hole is connected with water supply line, and its top is two to symmetrical locating slot, still with arc flowing hole is arranged in locating slot, in the process of sprinkler rotation, keep motionless.
2. the shell of impact driven sprinkler contour-controlled wetted area adjusting device according to claim 1, it is characterized in that, shell is same footpath up and down, and is provided at an outer portion with adjustment notch.
3. the moving plate of impact driven sprinkler contour-controlled wetted area adjusting device according to claim 1, is characterized in that, in moving plate, in the peak of cross and still, the peak of arc is high together, and the cross area of passage of moving plate is not less than the area of passage of shower nozzle entrance.
4. the still of impact driven sprinkler contour-controlled wetted area adjusting device according to claim 1, is characterized in that, still is that cosine function line intersects and forms, and still has two to symmetrical outward flange, outward flange is arranged in locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537858.7U CN204047444U (en) | 2014-09-12 | 2014-09-12 | A kind of impact driven sprinkler contour-controlled wetted area adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537858.7U CN204047444U (en) | 2014-09-12 | 2014-09-12 | A kind of impact driven sprinkler contour-controlled wetted area adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047444U true CN204047444U (en) | 2014-12-31 |
Family
ID=52189066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537858.7U Expired - Fee Related CN204047444U (en) | 2014-09-12 | 2014-09-12 | A kind of impact driven sprinkler contour-controlled wetted area adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204047444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347590A (en) * | 2017-07-31 | 2017-11-17 | 青岛农业大学 | Dual anti-stifled formula feed pipe and its processing method |
-
2014
- 2014-09-12 CN CN201420537858.7U patent/CN204047444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347590A (en) * | 2017-07-31 | 2017-11-17 | 青岛农业大学 | Dual anti-stifled formula feed pipe and its processing method |
| CN107347590B (en) * | 2017-07-31 | 2022-05-10 | 青岛农业大学 | Double anti-blocking water supply pipe and processing method thereof |
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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: 20141231 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |