CN214628746U - Anti-blocking spray head for farmland sprinkling irrigation equipment - Google Patents
Anti-blocking spray head for farmland sprinkling irrigation equipment Download PDFInfo
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- CN214628746U CN214628746U CN202120600032.0U CN202120600032U CN214628746U CN 214628746 U CN214628746 U CN 214628746U CN 202120600032 U CN202120600032 U CN 202120600032U CN 214628746 U CN214628746 U CN 214628746U
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- shell
- irrigation equipment
- protection casing
- protective cover
- connecting rod
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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 sprinkling irrigation equipment technical field just discloses an anti-blocking type shower nozzle for farmland sprinkling irrigation equipment, which comprises an outer shell, the lower part circumference end of shell is equipped with a plurality of evenly distributed's side nozzle, the lower part of shell is equipped with the protection casing, wherein, the inside wall of protection casing and the lateral wall laminating and sliding connection of shell, the bottom of protection casing is equipped with a plurality of evenly distributed's lower water jet, the bottom of shell be equipped with a plurality ofly with lower water jet one-to-ones and with the sealing plug of lower water jet adaptation, the bottom of shell is equipped with a plurality of delivery ports that are the annular distribution, the inside of shell is equipped with actuating mechanism, just actuating mechanism is connected with the protection casing, and actuating mechanism can drive the protection casing and slide from top to bottom, the upper end of shell is equipped with the inlet tube, the novel effect does: the dust impurity can be prevented from being dried and solidified at the water spraying opening position of the spray head, so that the blockage phenomenon at the water spraying opening position can be avoided, and the service performance of the spray head is improved.
Description
Technical Field
The utility model relates to a sprinkling irrigation equipment technical field, concretely relates to prevent stifled formula shower nozzle for farmland sprinkling irrigation equipment.
Background
The spray irrigation is an irrigation mode that water with certain pressure is sprayed into the air by means of a water pump and a pipeline system or by utilizing the fall of a natural water source to be dispersed into small water drops or form mist to fall onto plants and the ground.
In the existing sprinkling irrigation technology, large-scale sprinkling irrigation equipment has the advantages of high irrigation efficiency, water resource saving and the like, is particularly suitable for large-scale agricultural planting, along with the development of the level of productivity, the intensification degree of agricultural production is continuously improved, the application range of the large-scale sprinkling irrigation equipment is increasingly wide, currently, a central fulcrum type sprinkling machine is widely applied in many countries and regions, and compared with other sprinkling machines, the equipment has the advantages of high automation degree, large control area, strong adaptability to crops and terrains, good sprinkling uniformity, water saving, energy saving and the like.
In prior art, the shower nozzle of central fulcrum formula sprinkling irrigation machine can expose in the air for a long time, makes the dust impurity in the air adhere to on the shower nozzle easily, and the water jet position of shower nozzle can remain water in addition, does not use the back for a long time, and dust impurity can be dried and knotted in the water jet position, makes the water jet position of shower nozzle jam easily, influences the use of sprinkling irrigation next time, not only influences the performance of shower nozzle, can reduce sprinkling irrigation efficiency moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent stifled formula shower nozzle for farmland sprinkling irrigation equipment can prevent that dust impurity from drying out and setting up in the water jet position of shower nozzle, and then can avoid the water jet position to take place blocking phenomenon, has improved the performance of shower nozzle.
The utility model adopts the technical scheme as follows: an anti-blocking type spray head for farmland sprinkling irrigation equipment comprises a shell with a hollow structure, wherein the lower circumferential end of the shell is provided with a plurality of uniformly distributed side water spray ports, the lower part of the shell is sleeved with a protective cover with an upper end opening hollow structure, the inner side wall of the protective cover is jointed and slidably connected with the outer side wall of the shell, the bottom of the protective cover is provided with a plurality of uniformly distributed lower water spray ports, the bottom of the shell is provided with a plurality of sealing plugs which are in one-to-one correspondence with the lower water spray ports and are matched with the lower water spray ports, the bottom of the shell is provided with a plurality of water outlet ports which are distributed in an annular shape and are positioned at the side of the sealing plugs, a driving mechanism is arranged inside the shell and is connected with the protective cover, the driving mechanism can drive the protective cover to slide up and down, wherein when the driving mechanism is in an initial state, the inner bottom of the protective cover is jointed with the bottom of the shell, the sealing plug is located inside the lower water spray nozzle, the inner side wall closed side water spray nozzle of the protective cover is arranged, and a water inlet pipe is arranged at the upper end of the shell.
Preferably, the side water spray openings are distributed in an inclined mode, and the lower water spray openings are of inverted circular truncated cone-shaped structures.
Preferably, the sealing plug is made of elastic materials.
Preferably, the driving mechanism comprises a limiting plate and a connecting rod, the edge of the limiting plate is fixedly connected with the inner wall of the shell in a sealing manner, the limiting plate is provided with a drain hole which is vertically communicated and concentric with the water inlet pipe, the bottom of the connecting rod is fixedly connected with the inner bottom of the protective cover, the connecting rod penetrates through the bottom of the shell and extends into the shell, the connecting rod is slidably connected with the bottom of the shell, the upper end of the connecting rod is fixed with a stress plate matched with the drain hole, the outer side of the connecting rod is sleeved with a return spring, one end of the return spring is fixedly connected with the stress plate, the other end of the return spring is fixedly connected with the inner bottom of the shell, the outer side of the return spring is sleeved with a telescopic pipe with a corrugated structure, one end of the telescopic pipe is connected with the stress plate in a sealing manner, and the other end of the telescopic pipe is connected with the inner bottom of the shell in a sealing manner.
Further, when the reset spring is in a free state, the stress plate seals the drain hole, the inner bottom of the protective cover is attached to the bottom of the shell, the sealing plug is located inside the lower water jet, and the inner side wall of the protective cover seals the side water jet.
Further, the bottom of limiting plate is equipped with the locating part of L shape structure, and the horizontal segment of locating part extends to the atress board below, the quantity of locating part is two and be the symmetric distribution, and wherein, when atress board and locating part contact, the upper end of protection casing is located the below of side nozzle, and the sealing plug is located the top of lower nozzle.
Furthermore, the extension tube is made of elastic materials.
Preferably, the outer circumferential end of the water inlet pipe is of a threaded structure.
The beneficial effects of the utility model reside in that:
the utility model discloses a protection casing that the shell lower part is equipped with can gliding from top to bottom, the sealing plug that is equipped with at the shell bottom to and drive arrangement can drive the protection casing and reciprocate, when sprinkling irrigation, rivers act on the atress board, the atress board moves down, reset spring is compressed, when the atress board moves down, through the connecting rod drive protection casing move down, make the upper end of protection casing be located the below of side nozzle and the sealing plug be located the top of lower nozzle, the utility model can carry out water spray work; when not sprinkling irrigation, the atress board can not receive the effort of rivers, and reset spring replies, and the atress board seals the wash port, and the protection casing seals the side water jet, and the water jet is down sealed to the sealing plug, can prevent that dust impurity from drying out in the water jet position of shower nozzle, and then can avoid the water jet position to take place blocking phenomenon, has improved the performance of shower nozzle.
The utility model discloses a be equipped with flexible pipe, and reset spring and connecting rod all are located flexible intraduct for this device has higher leakproofness, and the connecting rod is at the slip in-process, and the phenomenon of leaking can not take place for shell bottom and connecting rod hookup location department.
The utility model discloses a be equipped with side nozzle and lower water jet, can improve this novel water spray area, and then can improve sprinkling irrigation efficiency.
Drawings
Fig. 1 is a schematic view of the novel three-dimensional structure.
Fig. 2 is a schematic view of the structure of the front view section of the novel opening device.
Fig. 3 is a schematic structural view of the front view section of the novel closing device.
Fig. 4 is a schematic view of the novel three-dimensional partial structure.
In the figure: the device comprises a shell 1, a side water spray opening 2, a protective cover 3, a lower water spray opening 4, a sealing plug 5, a water outlet 6, a driving mechanism 7, a limiting plate 8, a water drain hole 9, a connecting rod 10, a stress plate 11, a return spring 12, an extension pipe 13, a limiting piece 14 and a water inlet pipe 15.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
As shown in figures 1, 2, 3 and 4, an anti-blocking spray head for farmland sprinkling irrigation equipment comprises a shell 1 with a hollow structure, a plurality of side water spray ports 2 which are uniformly distributed are arranged at the circumferential end of the lower part of the shell 1, a protective cover 3 with a hollow structure of which the upper end is opened is sleeved at the lower part of the shell 1, wherein the inner side wall of the protective cover 3 is attached to and slidably connected with the outer side wall of the shell 1, a plurality of lower water spray ports 4 which are uniformly distributed are arranged at the bottom of the protective cover 3, a plurality of sealing plugs 5 which are corresponding to the lower water spray ports 4 one by one and are matched with the lower water spray ports 4 are fixed at the bottom of the shell 1 through fastening bolts, a plurality of water outlet 6 which are annularly distributed and are positioned at the side of the sealing plugs 5 are arranged at the bottom of the shell 1, a driving mechanism 7 is arranged in the shell 1 and connected with the protective cover 3, the driving mechanism 7 can drive the protective cover 3 to slide up and down, wherein, when actuating mechanism 7 was initial condition, the interior bottom of protection casing 3 and the bottom laminating of shell 1, inside sealing plug 5 was located lower water jet 4, and the inside wall closed side water jet 2 of protection casing 3, the inlet tube 15 rather than structure as an organic whole is installed to the upper end of shell 1.
In this embodiment, the side water nozzles 2 are obliquely distributed, and the lower water nozzle 4 is in an inverted circular truncated cone structure.
In this embodiment, the sealing plug 5 is made of an elastic material.
In this embodiment, the driving mechanism 7 includes a limiting plate 8 and a connecting rod 10, the edge of the limiting plate 8 is fixedly connected with the inner wall of the housing 1 in a sealing manner, the limiting plate 8 is provided with a drain hole 9 which is vertically through and concentric with the water inlet pipe 15, the bottom of the connecting rod 10 is fixedly connected with the inner bottom of the shield 3 through a thread structure, and the connecting rod 10 runs through the bottom of the shell 1 and extends into the shell 1, and the connecting rod 10 is connected with the bottom of the shell 1 in a sliding manner, the upper end of the connecting rod 10 is fixed with a stress plate 11 matched with the water drain hole 9 through a fastening bolt, the outer side of the connecting rod 10 is sleeved with a return spring 12, one end of the return spring 12 is fixedly connected with the stress plate 11, the other end of the return spring 12 is fixedly connected with the inner bottom of the shell 1, the outer side of the return spring 12 is sleeved with a telescopic pipe 13 with a corrugated structure, one end of the telescopic pipe 13 is fixedly connected with the bottom of the stress plate 11 in a sealing manner, and the other end of the telescopic pipe 13 is fixedly connected with the inner bottom of the shell 1 in a sealing manner.
Further, when the return spring 12 is in a free state, the stress plate 11 seals the drain hole 9, the inner bottom of the protective cover 3 is attached to the bottom of the housing 1, the sealing plug 5 is located inside the lower water jet 4, and the inner side wall of the protective cover 3 seals the side water jet 2.
Further, the bottom of the limiting plate 8 is fixed with a limiting member 14 of an L-shaped structure, and a horizontal section of the limiting member 14 extends to below the stress plate 11, the number of the limiting members 14 is two and is symmetrically distributed, wherein when the stress plate 11 contacts the limiting member 14, the upper end of the protective cover 3 is located below the side water injection port 2, and the sealing plug 5 is located above the lower water injection port.
Further, the extension tube 13 is made of an elastic material.
In this embodiment, the outer circumferential end of the water inlet pipe 15 is a threaded structure, which facilitates connection with the water pipe of the center pivot type sprinkler.
The utility model discloses a theory of operation and application method:
when the sprinkler is used, the water inlet pipe 15 is connected with a water pipe of the central fulcrum type sprinkler, when the sprinkler is used for sprinkling, water flow in the water pipe enters the shell 1 and acts on the stress plate 11, the stress plate 11 moves downwards, the return spring 12 is compressed, the stress plate 11 drives the protective cover 3 to move downwards through the connecting rod 10 when moving downwards, when the stress plate 11 is contacted with the limiting part 14, the limiting part 14 limits the stress plate 11, the upper end of the protective cover 3 is positioned below the side water spraying port 2 and the sealing plug 5 is positioned above the lower water discharging port, and the water flow can spray water from the side water spraying port 2 and the lower water spraying port 4 to carry out sprinkling work; when not sprinkling irrigation, atress board 11 can not receive the effort of rivers, and when reset spring 12 replied to free state, the wash port 9 was sealed to atress board 11, and 3 confined side spouts mouth of a river 2 of protection casing, and the sealing plug 5 seals down spout 4, can prevent that dust impurity from drying out and setting up in the spout position of shower nozzle, and then can avoid the spout position to take place blocking phenomenon, has improved the performance of shower nozzle.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a prevent stifled formula shower nozzle for farmland sprinkling irrigation equipment, includes hollow structure's shell (1), characterized by:
the lower circumferential end of the shell (1) is provided with a plurality of evenly distributed side water spray ports (2);
the lower part of the shell (1) is sleeved with a protective cover (3) with an upper end opening in a hollow structure, wherein the inner side wall of the protective cover (3) is attached to the outer side wall of the shell (1) and is in sliding connection with the outer side wall of the shell;
the bottom of the protective cover (3) is provided with a plurality of lower water spraying nozzles (4) which are uniformly distributed;
the bottom of the shell (1) is provided with a plurality of sealing plugs (5) which correspond to the lower water spray nozzles (4) one by one and are matched with the lower water spray nozzles (4);
the bottom of the shell (1) is provided with a plurality of water outlets (6) which are distributed annularly and are positioned on the side of the sealing plug (5);
a driving mechanism (7) is arranged in the shell (1), the driving mechanism (7) is connected with the protective cover (3), and the driving mechanism (7) can drive the protective cover (3) to slide up and down;
wherein, actuating mechanism (7) are when initial state, and the interior bottom of protection casing (3) is laminated with the bottom of shell (1), and sealing plug (5) are located down inside water jet (4), and the inside wall closed side water jet (2) of protection casing (3), the upper end of shell (1) is equipped with inlet tube (15).
2. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 1, wherein: the side water spray ports (2) are distributed in an inclined mode, and the lower water spray ports (4) are of inverted round platform-shaped structures.
3. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 1, wherein: the sealing plug (5) is made of elastic materials.
4. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 1, wherein: the driving mechanism (7) comprises a limiting plate (8) and a connecting rod (10), the edge of the limiting plate (8) is fixedly connected with the inner wall of the shell (1) in a sealing manner, the limiting plate (8) is provided with a drain hole (9) which is vertically communicated and concentric with the water inlet pipe (15), the bottom of the connecting rod (10) is fixedly connected with the inner bottom of the protective cover (3), the connecting rod (10) penetrates through the bottom of the shell (1) and extends into the shell (1), the connecting rod (10) is connected with the bottom of the shell (1) in a sliding manner, the upper end of the connecting rod (10) is fixedly provided with a stress plate (11) matched with the drain hole (9), the outer side of the connecting rod (10) is sleeved with a return spring (12), one end of the return spring (12) is fixedly connected with the stress plate (11), the other end of the return spring (12) is fixedly connected with the inner bottom of the shell (1), and the outer side of the return spring (12) is sleeved with a telescopic pipe (13) with a corrugated structure, one end of the telescopic pipe (13) is connected with the stress plate (11) in a sealing way, and the other end of the telescopic pipe (13) is connected with the inner bottom of the shell (1) in a sealing way.
5. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 4, wherein: when reset spring (12) are free state, wash port (9) are sealed to atress board (11), and the interior bottom of protection casing (3) is laminated with the bottom of shell (1), and sealing plug (5) are located inside lower water jet (4), and inside wall closed side water jet (2) of protection casing (3).
6. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 4, wherein: the bottom of limiting plate (8) is equipped with locating part (14) of L shape structure, and the horizontal segment of locating part (14) extends to atress board (11) below, the quantity of locating part (14) is two and be the symmetric distribution, and wherein, when atress board (11) and locating part (14) contact, the upper end of protection casing (3) is located the below of side nozzle (2), and sealing plug (5) are located the top of lower nozzle.
7. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 4, wherein: the extension tube (13) is made of elastic materials.
8. The anti-clogging sprinkler head for field irrigation equipment as claimed in claim 1, wherein: the outer circumferential end of the water inlet pipe (15) is of a threaded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600032.0U CN214628746U (en) | 2021-03-24 | 2021-03-24 | Anti-blocking spray head for farmland sprinkling irrigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600032.0U CN214628746U (en) | 2021-03-24 | 2021-03-24 | Anti-blocking spray head for farmland sprinkling irrigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214628746U true CN214628746U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120600032.0U Active CN214628746U (en) | 2021-03-24 | 2021-03-24 | Anti-blocking spray head for farmland sprinkling irrigation equipment |
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| CN (1) | CN214628746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451191A (en) * | 2022-02-16 | 2022-05-10 | 黄伟 | Irrigation equipment for green vegetables in agricultural planting greenhouse |
| CN114748823A (en) * | 2022-03-22 | 2022-07-15 | 中建八局发展建设有限公司 | High-pressure water mist fire extinguishing device and fire extinguishing method |
| CN114946608A (en) * | 2022-06-29 | 2022-08-30 | 南京擎得利交通科技有限公司 | Drip irrigation device suitable for road green belt |
-
2021
- 2021-03-24 CN CN202120600032.0U patent/CN214628746U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451191A (en) * | 2022-02-16 | 2022-05-10 | 黄伟 | Irrigation equipment for green vegetables in agricultural planting greenhouse |
| CN114748823A (en) * | 2022-03-22 | 2022-07-15 | 中建八局发展建设有限公司 | High-pressure water mist fire extinguishing device and fire extinguishing method |
| CN114748823B (en) * | 2022-03-22 | 2023-01-13 | 中建八局发展建设有限公司 | High-pressure water mist fire extinguishing device and fire extinguishing method |
| CN114946608A (en) * | 2022-06-29 | 2022-08-30 | 南京擎得利交通科技有限公司 | Drip irrigation device suitable for road green belt |
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