CN114830994B - Water-saving drip irrigation equipment for watermelon cultivation - Google Patents
Water-saving drip irrigation equipment for watermelon cultivation Download PDFInfo
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- CN114830994B CN114830994B CN202111411578.2A CN202111411578A CN114830994B CN 114830994 B CN114830994 B CN 114830994B CN 202111411578 A CN202111411578 A CN 202111411578A CN 114830994 B CN114830994 B CN 114830994B
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- irrigation
- assembly
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- 238000003973 irrigation Methods 0.000 title claims abstract description 79
- 230000002262 irrigation Effects 0.000 title claims abstract description 79
- 241000219109 Citrullus Species 0.000 title claims abstract description 20
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 238000007789 sealing Methods 0.000 claims description 25
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 22
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000010985 leather Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- 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 invention discloses water-saving drip irrigation equipment for watermelon cultivation, which comprises a water pipe assembly, wherein a water inlet pipe is arranged at the water inlet end of the water pipe assembly, a water outlet pipe is arranged at the water outlet end of the water pipe assembly, an irrigation assembly is arranged on the outer wall of the water outlet pipe, and an arc ball is arranged at the top end of the irrigation assembly. This water-saving drip irrigation equipment is used in watermelon cultivation, when the pressure of liquid is normal: the spring will drive the aqueduct and upwards displace to pull out the top of water dropper with the irrigation head, be in the liquid in the aqueduct at this moment will follow the water dropper position and derive, when the spring upwards kick-backs, install the dog at aqueduct outer wall lower part and will contact the last slotted hole position of cavity two and carry out the check and keep off, avoid the spring upwards kick-backs too big, lead to appearing arc ball and arc groove contact overslash, lead to unable detection hydraulic pressure.
Description
Technical Field
The invention relates to the field of water-saving drip irrigation equipment for watermelon cultivation.
Background
The water-saving irrigation system is the most effective water-saving irrigation mode in arid water-deficient areas, and the water utilization rate can reach 95%. Compared with spray irrigation, the drip irrigation has higher water-saving and yield-increasing effects, and can be combined with fertilization to improve the fertilizer efficiency by more than one time. The irrigation system can be suitable for irrigation of crops such as watermelons and the like and greenhouses, and can also be used for irrigation of field crops in arid and water-deficient places.
However, at present, the water-saving drip irrigation equipment for watermelon cultivation in the market is traditional, and has the defects that when the prior art center is used for drip irrigation on a sowing part, the existing drip irrigation head is in direct contact with soil, the blockage of the drip irrigation part is easy to occur, the water pressure is too high, the drip irrigation efficiency of the drip irrigation head is too high, the soil humidity after drip irrigation cannot be judged, and the structure is not optimized enough and the design is not reasonable enough.
Disclosure of Invention
The invention aims to provide a water-saving drip irrigation device for watermelon cultivation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the water-saving drip irrigation equipment for watermelon cultivation comprises a water pipe assembly, wherein a water inlet pipe is arranged at the water inlet end of the water pipe assembly, a water outlet pipe is arranged at the water outlet end of the water pipe assembly, an irrigation assembly is arranged on the outer wall of the water outlet pipe, an arc ball is arranged at the top end of the irrigation assembly, an opening is formed in the middle part of the top end of the arc ball, an inner pipe is arranged at the upper part of an inner cavity of the water outlet pipe, an arc groove is formed in the lower part of the outer wall of the inner pipe, a water through hole is formed in the middle part of the arc groove, the water through hole is in butt joint with the opening, a soft leather piece is arranged on the lower surface of the water outlet pipe, a threaded pipe is fixedly connected to the bottom end of the soft leather piece, a threaded ring is connected to the inner cavity of the threaded pipe in a threaded mode, a sealing head is arranged at the top end of the irrigation assembly, the sealing head is fixedly communicated with the lower surface of the arc ball, and a water inlet hole is formed in the position of a communication channel, the water inlet is arranged at the axis part of the sealing head, the water guide pipe is arranged at the bottom end of the water inlet, the spring is arranged at the bottom end of the sealing head, the sealing pipe is arranged at the lower part of the outer wall of the spring, the spring is arranged at the upper part of the outer wall of the water guide pipe, the cavity I and the cavity II are respectively arranged in the cavity of the sealing pipe, the caliber of the cavity II is larger than that of the cavity I, the limiting block is arranged at the cavity part of the cavity I, the external pipe is arranged on the outer wall of the sealing pipe, the head mounting sleeve is arranged on the outer wall of the external pipe, the water outlet axis end of the head mounting sleeve is provided with the water dropper, the water inlet end of the water dropper is provided with the triangular seat, the periphery of the triangular seat is provided with the inverted triangular cavity, the triangular seat is fixed with the two sides of the cavity wall of the inverted triangular cavity, the tip of the triangular seat is provided with the irrigation head, the top of the irrigation head is provided with a water guide pipe, the left side and the right side of the outer wall of the irrigation head are provided with limiting seats, and the left side and the right side of the irrigation head are concave.
As still further aspects of the invention: the water inlet pipe and the water outlet pipe are in butt joint with each other, a water drain pipe is arranged below the outer wall of the water inlet pipe, and a valve is arranged on the outer wall of the water inlet pipe.
As still further aspects of the invention: the rear of the connecting water pipe is provided with an external water pipe, two ends of the external water pipe are respectively in butt joint and fixed with the water inlet pipe and the water outlet pipe, and a mounting frame assembly is mounted at the rear position of the external water pipe and the connecting water pipe.
As still further aspects of the invention: the outer wall of the water guide pipe is connected with the limiting block in a sliding mode at the lower portion, a stop block is arranged at the top end of the inner cavity of the second cavity, and the stop block is connected with the lower portion of the outer wall of the water guide pipe in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, liquid is stored through the water inlet pipe, the matched external water pipe is also used for storing water, the final point of the water storage is positioned at the water outlet pipe position, the liquid enters the inner pipe position in the inner cavity of the water outlet pipe, the liquid enters the inner cavity of the water outlet pipe through the arc groove formed in the lower surface of the inner pipe, when the water pressure is overlarge, the liquid flowing through the arc groove position can squeeze the arc ball to displace downwards, even if the liquid enters the water outlet position of the irrigation assembly through the opening, the liquid can not be led out, when the water pressure is overlarge, the arc ball is driven to displace downwards under the impact of the liquid, the arc ball can push the sealing head to displace downwards, meanwhile, after the sealing head displaces downwards, the spring and the water guide pipe connected to the inner frame position of the spring are driven to displace downwards, and the water outlet hole of the irrigation head fixed at the bottom end of the water guide pipe is contacted with the triangular seat position, so that the water outlet hole is plugged, and the structure is more optimized and the design is more reasonable.
According to the invention, when the pressure of the liquid is normal: the spring will drive the aqueduct and upwards displace to pull out the top of water dropper with the irrigation head, be in the liquid in the aqueduct at this moment will follow the water dropper position and derive, when the spring upwards kick-backs, install the dog at aqueduct outer wall lower part and will contact the last slotted hole position of cavity two and carry out the check and keep off, avoid the spring upwards kick-backs too big, lead to appearing arc ball and arc groove contact overslash, lead to unable detection hydraulic pressure.
According to the invention, the soft leather piece arranged on the outer wall of the water outlet pipe is used for swinging the irrigation assembly, when the water outlet pipe is arranged on the inclined slope, the soft leather piece can be arranged to conveniently swing the irrigation assembly to enable the irrigation assembly to swing into a vertical shape, so that the phenomenon that liquid at the water outlet end of the irrigation assembly flows downwards through the outer wall of the water outlet pipe during drip irrigation is avoided, and the drip irrigation effect is not achieved.
Drawings
FIG. 1 is a schematic structural view of a water-saving drip irrigation device for watermelon cultivation;
FIG. 2 is a front view of a water pipe assembly of a water-saving drip irrigation device for watermelon cultivation;
FIG. 3 is a cross-sectional view of an irrigation assembly in a water-saving drip irrigation device for watermelon cultivation;
FIG. 4 is a block diagram of an irrigation assembly in a water-saving drip irrigation device for watermelon cultivation;
FIG. 5 is an enlarged view of the water-saving drip irrigation device for watermelon cultivation at A in FIG. 2;
fig. 6 is an enlarged view of the water-saving drip irrigation device for watermelon cultivation at B in fig. 1.
In the figure: the water inlet pipe 2, the connecting water pipe 3, the external water pipe 4, the water outlet pipe 5, the soil 6, the water drain pipe 7, the valve 8, the mounting frame assembly 9, the arc ball 10, the opening 11, the inner pipe 12, the arc groove 13, the soft leather piece 14, the threaded pipe 15, the threaded ring 16, the irrigation assembly 17, the limiting block 18, the sealing pipe 19, the spring 20, the water inlet hole 21, the sealing head 22, the water guide pipe 23, the external pipe 24, the head mounting sleeve 25, the first cavity 26, the stop block 27, the second cavity 28, the irrigation head 29, the dripper 30, the triangular base 31, the inverted triangular cavity 32 and the limiting base 33.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a water-saving drip irrigation device for watermelon cultivation comprises a water pipe assembly, wherein a water inlet pipe 2 is arranged at a water inlet end of the water pipe assembly, a water outlet pipe 5 is arranged at a water outlet end of the water pipe assembly, an irrigation assembly 17 is arranged on the outer wall of the water outlet pipe 5, an arc ball 10 is arranged at the top end of the irrigation assembly 17, an opening 11 is arranged at the middle part of the top end of the arc ball 10, an inner pipe 12 is arranged at the upper part of an inner cavity of the water outlet pipe 5, an arc groove 13 is arranged at the lower part of the outer wall of the inner pipe 12, a water through hole is arranged at the middle part of the arc groove 13, a soft leather piece 14 is arranged on the lower surface of the water through hole, which is in butt joint with the opening 11, a threaded pipe 15 is fixedly connected at the bottom end of the soft leather piece 14, a threaded ring 16 is in the inner cavity of the threaded pipe 15, a connecting water pipe 3 is in butt joint between the water inlet pipe 2 and the water outlet pipe 5, a water drain pipe 7 is arranged under the outer wall of the connecting water pipe 3, the valve 8 is arranged on the outer wall of the connecting water pipe 3, the external water pipe 4 is arranged at the rear of the connecting water pipe 3, two ends of the external water pipe 4 are respectively in butt joint and fixation with the water inlet pipe 2 and the water outlet pipe 5, the mounting frame assembly 9 is arranged at the rear position of the external water pipe 4 and the connecting water pipe 3, the sealing head 22 is arranged at the top end of the irrigation assembly 17, the sealing head 22 is fixedly communicated with the lower surface of the arc ball 10, the water inlet 21 is arranged at the position of the communicating channel, the water inlet 21 is arranged at the axial center of the sealing head 22, the water guide pipe 23 is arranged at the bottom end of the water inlet 21, the spring 20 is arranged at the bottom end of the sealing head 22, the sealing pipe 19 is arranged at the lower part of the outer wall of the spring 20, the spring 20 is arranged at the upper part of the outer wall of the water guide pipe 23, the cavity 26 and the cavity 28 are respectively arranged in the inner cavity of the sealing pipe 19, the caliber of the cavity 28 is larger than that of the cavity 26, the inner chamber position of cavity one 26 installs stopper 18, the outer wall of aqueduct 23 is by lower part and stopper 18 sliding connection, dog 27 is installed on the inner chamber top of cavity two 28, dog 27 and the outer wall lower part sliding connection of aqueduct 23, install external pipe 24 on the outer wall of sealed tube 19, install head mount cover 25 on the outer wall of external pipe 24, the water outlet axle center end of head mount cover 25 installs water dropper 30, the water inlet of water dropper 30 is provided with triangle seat 31, triangle seat 31 periphery is provided with inverted triangle chamber 32, triangle seat 31 is fixed with the chamber wall both sides of inverted triangle chamber 32, the point end installation of triangle seat 31 is provided with irrigation head 29, the top of irrigation head 29 is provided with aqueduct 23, the outer wall left and right sides of irrigation head 29 is provided with spacing seat 33, the left and right sides of irrigation head 29 is the concave form.
The working principle of the invention is as follows: when in use: the liquid is stored through the water inlet pipe 2, the matched external water pipe 4 is also used for storing water, the final point of the water storage is positioned at the position of the water outlet pipe 5, the liquid enters the position of the inner pipe 12 in the inner cavity of the water outlet pipe 5, the liquid enters the inner cavity of the water outlet pipe 5 through the arc groove 13 formed in the lower surface of the inner pipe 12, when the water pressure is overlarge, the liquid flowing through the position of the arc groove 13 can squeeze the arc ball 10 to displace downwards, and even if the liquid enters the water outlet position of the irrigation assembly 17 through the opening 11, the liquid cannot be led out;
specific: when the hydraulic pressure is too high, under the impact of the liquid, the arc ball 10 is driven to displace downwards, the arc ball 10 pushes the sealing head 22 to displace downwards, meanwhile, after the sealing head 22 displaces downwards, the spring 20 and the water guide pipe 23 connected to the inner frame part of the spring 20 are driven to displace downwards, after the water guide pipe 23 displaces downwards, the water outlet hole of the irrigation head 29 fixed at the bottom end of the water guide pipe 23 contacts with the triangular seat 31, so that the water outlet hole is blocked;
when the pressure of the liquid is normal: the spring 20 will drive the water guide pipe 23 to displace upwards and pull the irrigation head 29 out of the top end of the dripper 30, and at this time, the liquid in the water guide pipe 23 will be led out from the dripper 30;
when the spring 20 rebounds upwards, a stop block 27 arranged at the lower part of the outer wall of the water guide pipe 23 can contact the upper slotted hole part of the cavity II 28 to stop, so that the situation that the arc ball 10 and the arc slot 13 are contacted too hard to detect hydraulic pressure due to the fact that the spring 20 rebounds upwards too much is avoided;
the soft leather member 14 arranged on the outer wall of the water outlet pipe 5 is used for swinging the irrigation assembly 17, when the water outlet pipe 5 is arranged on an inclined slope, the soft leather member 14 can conveniently swing the irrigation assembly 17 to enable the irrigation assembly 17 to swing into a vertical shape, so that the phenomenon that liquid at the water outlet end of the irrigation assembly 17 flows downwards through the outer wall of the water outlet pipe 5 during drip irrigation is avoided, and the drip irrigation effect cannot be achieved.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. Water-saving drip irrigation equipment is used in watermelon cultivation, including water pipe assembly, its characterized in that: the utility model discloses a water pipe assembly, including water pipe assembly, irrigation assembly (17), sealing head (22) and inner tube (10) are installed to water inlet end installation inlet tube (2), water pipe assembly's water outlet end installation outlet tube (5), install irrigation assembly (17) on the outer wall of water pipe assembly (5), irrigation assembly (17)'s top is provided with arc ball (10), trompil (11) have been seted up at the top middle part of arc ball (10), inner tube (12) are installed at the inner chamber upper portion, arc groove (13) have been seted up at the outer wall lower part of inner tube (12), the water hole has been seted up at the middle part of arc groove (13), and water hole and trompil (11) butt joint set up water outlet tube (5)'s lower surface mounting has hose piece (14), screwed pipe (15) are connected with in the bottom of hose piece (14), screwed ring (16) are connected with in the inner chamber of screwed ring (15), sealing head (22) are installed on the top of irrigation assembly (17), sealing head (22) and the lower surface intercommunication fixed with arc ball (10), and water inlet tube (21) are installed at the bottom (21), the utility model discloses a water pipe irrigation device, including outer wall, sealing tube (19) are installed to the outer wall of spring (20), the outer wall upper portion at aqueduct (23) is installed to spring (20), be provided with cavity one (26) and cavity two (28) in the inner chamber of sealing tube (19) respectively, the bore of cavity two (28) is greater than the bore of cavity one (26), stopper (18) are installed at the inner chamber position of cavity one (26), install external pipe (24) on the outer wall of sealing tube (19), install head installation cover (25) on the outer wall of external pipe (24), water outlet axle center end of head installation cover (25) is installed water dropper (30), the water inlet end of water dropper (30) is provided with triangle seat (31), triangle seat (31) periphery is provided with and falls triangle chamber wall both sides in triangle chamber (32) fixedly, irrigation head (29) are installed at the tip of triangle seat (31), the top of head (29) is provided with water dropper (29), irrigation head (29) are the left and right sides are the water dropper (29) is the irrigation head (33).
2. A water-saving drip irrigation device for watermelon cultivation according to claim 1, wherein: the water inlet pipe (2) and the water outlet pipe (5) are connected in a butt joint mode, a water drain pipe (7) is arranged below the outer wall of the water connection pipe (3), and a valve (8) is arranged on the outer wall of the water connection pipe (3).
3. A water-saving drip irrigation device for watermelon cultivation according to claim 2, wherein: the rear of the connecting water pipe (3) is provided with an external water pipe (4), two ends of the external water pipe (4) are respectively in butt joint and fixed with the water inlet pipe (2) and the water outlet pipe (5), and a mounting frame assembly (9) is mounted at the rear position of the external water pipe (4) and the connecting water pipe (3).
4. A water-saving drip irrigation device for watermelon cultivation according to claim 1, wherein: the lower part of the outer wall of the water guide pipe (23) is in sliding connection with the limiting block (18), a stop block (27) is arranged at the top end of the inner cavity of the cavity II (28), and the stop block (27) is in sliding connection with the lower part of the outer wall of the water guide pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411578.2A CN114830994B (en) | 2021-11-25 | 2021-11-25 | Water-saving drip irrigation equipment for watermelon cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411578.2A CN114830994B (en) | 2021-11-25 | 2021-11-25 | Water-saving drip irrigation equipment for watermelon cultivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114830994A CN114830994A (en) | 2022-08-02 |
| CN114830994B true CN114830994B (en) | 2024-04-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111411578.2A Active CN114830994B (en) | 2021-11-25 | 2021-11-25 | Water-saving drip irrigation equipment for watermelon cultivation |
Country Status (1)
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| CN (1) | CN114830994B (en) |
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