CN220255331U - Water-saving water supply device for farmland irrigation - Google Patents
Water-saving water supply device for farmland irrigation Download PDFInfo
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- CN220255331U CN220255331U CN202322103963.1U CN202322103963U CN220255331U CN 220255331 U CN220255331 U CN 220255331U CN 202322103963 U CN202322103963 U CN 202322103963U CN 220255331 U CN220255331 U CN 220255331U
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- water supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 230000002262 irrigation Effects 0.000 title claims abstract description 21
- 238000003973 irrigation Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 57
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 22
- 239000003814 drug Substances 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 6
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses a water-saving water supply device for farm irrigation, which comprises a mounting flat plate, wherein a spraying water supply mechanism is arranged on one side of the upper surface of the mounting flat plate, the spraying water supply mechanism comprises a mounting rod which is rotationally connected with one side of the upper surface of the mounting flat plate, the upper end of the mounting rod is fixedly connected with a U-shaped mounting plate, and a sprinkler is arranged on the inner surface of the U-shaped mounting plate. This water supply installation is through starting motor No. one, then drive No. two half gears through No. two connecting rods and rotate, then drive back shape pinion rack reciprocating motion in the mounting groove, then drive a half gear reciprocating motion, then drive the reciprocal rotation of installation pole through a connecting rod, then drive sprinkler and the reciprocal rotation of shower nozzle through the U-shaped mounting panel for the spraying range of shower nozzle is fan-shaped, has improved this water supply installation's spraying range, makes this water supply installation can evenly spray the water irrigation of giving to whole farmland.
Description
Technical Field
The utility model relates to the technical field of agriculture, in particular to a water-saving water supply device for farm irrigation.
Background
Farmlands are also called cultivated lands, and are used for planting crops in geography, and farm irrigation is a technical measure for supplementing the cultivated crops with water, and in order to ensure normal growth of the crops, the crops must be supplied with sufficient water, and under natural conditions, the water demand of the crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, the crops must be irrigated by man to supplement the deficiency of natural rainfall;
most of the existing irrigation devices adopt ditches to directly guide water into the field or water spraying devices are directly installed on the ridges, the water level in the ditches is required to be higher than the surface of the farmland, irrigation cannot be performed when the surface of the farmland is lower than the water level of the ditches, and the water spraying devices are installed at high cost and are easily corroded and damaged by the environment.
When the water-saving water supply device for farm irrigation is used, firstly, the whole water supply device is moved to the side of a farm by a person or a machine, then a water supply pump is placed in a ditch at a ridge, then the water supply pump is started to pump water in the ditch to a water collecting plate through a water guide pipe belt and spray the water from a spray head, then a swing motor is started to drive a driving turntable to rotate, then an eccentric shifting column on the driving turntable can drive a support rod frame to swing up and down, then the water collecting plate is driven to swing up and down, and then the spray head is driven to swing up and down, so that water is uniformly sprayed to a certain area in the farm, the problem that water irrigation is uneven and partial farmland is harmful and waterlogged is easy to cause because the water is prevented from entering the farm.
For above-mentioned problem, current patent has given the solution, and this water supply installation drives the nozzle through toggle mechanism and swings from top to bottom when using, carries out even spraying water supply to certain region, but this water supply installation's spraying range is sharp for this water supply installation's spraying range is less, can't evenly spray water to whole farmland, can cause water irrigation inhomogeneous.
Therefore, a water-saving water supply device for farmland irrigation is provided.
Disclosure of Invention
The utility model aims to provide a water-saving water supply device for farmland irrigation, which can solve the problem that the water supply device has a smaller spraying range and can not uniformly spray water to the whole farmland.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservation watering device is irrigated in farmland, includes the installation dull and stereotyped, the upper surface one side of installation dull and stereotyped is provided with and sprays water supply mechanism, spray water supply mechanism includes the installation pole of rotating with installation dull and stereotyped upper surface one side and being connected, the upper end fixedly connected with U-shaped mounting panel of installation pole, the internal surface of U-shaped mounting panel is provided with the sprinkler, the one end fixedly connected with of sprinkler is the shower nozzle of rectangle evenly distributed, the mounting groove has been seted up to the below of the inside installation pole of installation dull and stereotyped, the internal surface sliding connection of mounting groove has the back form pinion rack;
the inner surface meshing of the shape pinion rack is connected with a half gear, the upper surface fixedly connected with connecting rod of a half gear, and the one end of connecting rod runs through the lower extreme fixed connection of installation dull and stereotyped and installation pole, the one side meshing of the half gear of the inner surface of shape pinion rack is connected with a half gear No. two, the upper surface fixedly connected with No. two connecting rods of half gear No. two, the one end of No. two connecting rods runs through the output fixed connection of installation dull and stereotyped and No. one motor.
Preferably, adjustment mechanism is provided with between U-shaped mounting panel and the sprinkler, adjustment mechanism includes the bull stick with sprinkler surface one side fixed connection, the one end of bull stick runs through U-shaped mounting panel fixedly connected with knob, one side fixedly connected with gear that the outer disc of bull stick is close to U-shaped mounting panel, the below fixedly connected with fixed plate of surface one side gear of U-shaped mounting panel, the surface downside swing joint of gear has the latch, the lower surface fixedly connected with of latch two straight-bars, two the one end of straight-bar runs through fixed plate fixedly connected with round bar, two be provided with the spring between the outer disc fixed plate of straight-bar and the latch.
Preferably, one side of the upper surface of the installation flat plate is fixedly connected with a water storage tank, one side of the water storage tank, which is far away from the water spraying mechanism, is fixedly connected with a No. two water pump with the upper surface of the installation flat plate, the input end of the No. two water pump is fixedly connected with a water suction pipe, the output end of the No. two water pump is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with the upper surface of the water storage tank, and one end of the water suction pipe is fixedly connected with a filter pipe.
Preferably, a first water pump is fixedly connected with the upper surface of the mounting plate on one side, close to the spraying water supply mechanism, of the water storage tank, a connecting water pipe is fixedly connected with the output end of the first water pump, and one end of the connecting water pipe is fixedly connected with the upper surface of the sprayer.
Preferably, a hook is fixedly connected with one side of the water pump II on one side of the water storage tank far away from the water spraying mechanism.
Preferably, the upper end of one side of the outer surface of the water storage tank is fixedly connected with a medicine storage tank, and a connecting pipe is fixedly connected between the upper surface of the medicine storage tank and the upper surface of the water storage tank.
Preferably, the stirring motor is fixedly connected to the central position of the upper surface of the water storage tank, the output end of the stirring motor is fixedly connected with a stirring shaft penetrating through the upper surface of the water storage tank, and the outer circular surface of the stirring shaft is fixedly connected with a plurality of stirring rods which are uniformly distributed.
Preferably, the water storage tank on the upper surface of the installation flat plate is fixedly connected with a pushing handle at one side far away from the spraying water supply mechanism, and the lower surface of the installation flat plate is fixedly connected with four universal wheels which are uniformly distributed in a rectangular shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the water spraying and supplying mechanism, the motor I is started firstly, the connecting rod II drives the gear II to rotate, the square toothed plate is driven to reciprocate left and right in the mounting groove, the gear I is driven to reciprocate, the connecting rod I drives the mounting rod to reciprocate, the U-shaped mounting plate drives the sprayer and the spray head to reciprocate, the spraying range of the spray head is fan-shaped, the spraying range of the water supplying device is improved, the water supplying device can uniformly spray water to the whole farmland, and the water supplying device can uniformly irrigate the farmland;
2. according to the water supply device, the round bar is manually moved downwards firstly through the adjusting mechanism, then the straight bar drives the latch to move downwards, so that the gear is separated from the latch, then the knob is manually rotated, then the sprinkler is driven to rotate through the rotating rod, so that the angle of the sprinkler can be adjusted, the size of the sprinkler spraying range can be adjusted, the water supply device can adjust the spraying range of the water supply device according to the size of a farmland, and the waste of the water supply device to water resources is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a cross-sectional view of the spray water mechanism of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 4 is an enlarged view of B of FIG. 2 in accordance with the present utility model;
fig. 5 is a cross-sectional view of a water storage tank of the present utility model.
Reference numerals illustrate:
1. mounting a flat plate; 2. a spray water supply mechanism; 21. a mounting rod; 22. a U-shaped mounting plate; 23. a sprinkler; 24. a spray head; 25. a mounting groove; 26. a zigzag toothed plate; 27. a first half gear; 28. a first connecting rod; 29. a second half gear; 210. a second connecting rod; 211. a motor I; 3. an adjusting mechanism; 31. a rotating rod; 32. a knob; 33. a gear; 34. a fixing plate; 35. latch teeth; 36. a straight rod; 37. a spring; 38. a round bar; 4. a water storage tank; 5. a first water pump; 6. connecting a water pipe; 7. a medicine storage box; 8. a connecting pipe; 9. a second water pump; 10. a water pumping pipe; 11. a filter tube; 12. a water outlet pipe; 13. a stirring motor; 14. a stirring shaft; 15. a stirring rod; 16. a hook.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution:
the utility model provides a water conservation watering device is irrigated in farmland, includes installation flat board 1, the upper surface one side of installation flat board 1 is provided with and sprays water supply mechanism 2, spray water supply mechanism 2 includes the installation pole 21 of rotating with installation flat board 1 upper surface one side and be connected, the upper end fixedly connected with U-shaped mounting panel 22 of installation pole 21, the internal surface of U-shaped mounting panel 22 is provided with sprinkler 23, the one end fixedly connected with of sprinkler 23 is the shower nozzle 24 of several rectangle evenly distributed, mounting groove 25 has been seted up to the below of installation flat board 1's internal mounting pole 21, the internal surface sliding connection of mounting groove 25 has the back form pinion rack 26;
the internal surface meshing of return shape pinion rack 26 is connected with half gear 27 No. one, half gear 27's last fixed surface is connected with a connecting rod 28 No. one, and the one end of a connecting rod 28 runs through the dull and stereotyped 1 of installation and the lower extreme fixed connection of installation pole 21, half gear 29 No. two is connected with one side meshing of half gear 27 of internal surface of return shape pinion rack 26, half gear 29's last fixed surface is connected with No. two connecting rods 210 No. two, no. two connecting rods 210's one end runs through the dull and stereotyped 1 of installation and the output fixed connection of a motor 211.
Starting motor 211 drives connecting rod 210 No. two to rotate, then drives No. two half gear 29 to rotate, then drives back shape pinion rack 26 and controls reciprocating motion in mounting groove 25, then drives a half gear 27 and reciprocates, then drives installation pole 21 through connecting rod 28 and reciprocates, then drives sprinkler 23 and shower nozzle 24 through U-shaped mounting panel 22 and reciprocates for sprinkler 23 and shower nozzle 24's spraying range is fan-shaped, has improved this watering device's spraying range, makes this watering device can evenly spray water to whole farmland, makes this watering device can evenly irrigate the farmland.
Specifically, as shown in fig. 4, an adjusting mechanism 3 is disposed between the U-shaped mounting plate 22 and the sprinkler 23, the adjusting mechanism 3 includes a rotating rod 31 fixedly connected with one side of the outer surface of the sprinkler 23, one end of the rotating rod 31 penetrates through the U-shaped mounting plate 22 and is fixedly connected with a knob 32, one side of the outer circular surface of the rotating rod 31, which is close to the U-shaped mounting plate 22, is fixedly connected with a gear 33, a fixed plate 34 is fixedly connected below the gear 33 on one side of the outer surface of the U-shaped mounting plate 22, a latch 35 is movably connected to the lower side of the outer surface of the gear 33, two straight rods 36 are fixedly connected with round rods 38 through the fixed plate 34, and springs 37 are disposed between the outer circular surface fixed plate 34 of the two straight rods 36 and the latch 35.
The round bar 38 is manually moved downwards, then the latch 35 is driven to move downwards through the straight bar 36, so that the gear 33 and the latch 35 are separated, then the knob 32 is manually rotated, and then the sprinkler 23 is driven to rotate through the rotating bar 31, so that the angle of the sprinkler 23 can be adjusted, the spraying range of the water supply device can be adjusted according to the farmland, and the waste of the water supply device to water resources is reduced.
Specifically, as shown in fig. 1, one side of the upper surface of the installation plate 1, which is sprayed with the water supply mechanism 2, is fixedly connected with the water storage tank 4, one side of the water storage tank 4, which is far away from the water supply mechanism 2, is fixedly connected with the second water pump 9 with the upper surface of the installation plate 1, the input end of the second water pump 9 is fixedly connected with the water suction pipe 10, the output end of the second water pump 9 is fixedly connected with the water outlet pipe 12, one end of the water outlet pipe 12 is fixedly connected with the upper surface of the water storage tank 4, and one end of the water suction pipe 10 is fixedly connected with the filter pipe 11.
Specifically, as shown in fig. 1, a first water pump 5 is fixedly connected to the upper surface of the mounting plate 1 on one side of the water storage tank 4, which is close to the spray water supply mechanism 2, an output end of the first water pump 5 is fixedly connected with a connecting water pipe 6, and one end of the connecting water pipe 6 is fixedly connected with the upper surface of the sprayer 23.
Putting filter pipe 11 and drinking-water pipe 10 into the ditch, then start No. two water pumps 9 and take out water through filter pipe 11 and drinking-water pipe 10, then in discharging into storage water tank 4 through outlet pipe 12, then start No. one water pump 5 and take out the water in the storage water tank 4, then in injecting sprinkler 23 through connecting water pipe 6, then spray out through shower nozzle 24, irrigate the farmland with water supply, and can prevent impurity in the water entering drinking-water pipe 10 through filter pipe 11, block up No. one water pump 5.
Specifically, as shown in fig. 5, the upper end of one side of the outer surface of the water storage tank 4 is fixedly connected with a medicine storage tank 7, and a connecting pipe 8 is fixedly connected between the upper surface of the medicine storage tank 7 and the upper surface of the water storage tank 4.
Specifically, as shown in fig. 5, a stirring motor 13 is fixedly connected to the central position of the upper surface of the water storage tank 4, an output end of the stirring motor 13 is fixedly connected with a stirring shaft 14 penetrating through the upper surface of the water storage tank 4, and a plurality of stirring rods 15 uniformly distributed are fixedly connected to the outer circular surface of the stirring shaft 14.
The fertilizer in the medicine storage box 7 is added into the water storage tank 4 through the connecting pipe 8, then the stirring motor 13 is started to drive the stirring shaft 14 to rotate, and then the stirring rod 15 is driven to rotate, so that the fertilizer and the water are stirred, the fertilizer and the water are fully mixed, and the water supply device is used for simultaneously fertilizing farmlands when the farmlands are irrigated.
Specifically, as shown in fig. 1, a hook 16 is fixedly connected to a side of the water pump 9 on the side of the water storage tank 4 away from the water spraying and supplying mechanism 2.
By means of the hooks 16, the placement of the draft tube 10 is facilitated.
Specifically, as shown in fig. 1, the water storage tank 4 on the upper surface of the installation flat plate 1 is fixedly connected with a pushing handle on one side far away from the spraying water supply mechanism 2, and four universal wheels which are uniformly distributed in a rectangular shape are fixedly connected on the lower surface of the installation flat plate 1.
The whole water supply device is convenient to move by pushing the handle and the universal wheels.
Working principle: when the water supply device is used, firstly, the whole water supply device is moved to the side of a farmland through pushing handles and universal wheels, then the water suction pipe 10 and the filter pipe 11 are placed into a ditch at the ridge, then the round bar 38 is manually moved downwards, then the latch 35 is driven to move downwards through the straight bar 36, the gear 33 and the latch 35 are separated, then the knob 32 is manually rotated, then the sprinkler 23 is driven to rotate through the rotating rod 31, so that the angle of the sprinkler 23 is adjusted, then the No. two water pump 9 is started to pump water out through the filter pipe 11 and the water suction pipe 10, then the water is discharged into the water storage tank 4 through the water outlet pipe 12, then the No. one water pump 5 is started to pump water out of the water storage tank 4, then the water is injected into the sprinkler 23 through the connecting pipe 6, then the sprinkler 24 is sprayed out, water supply irrigation is carried out on the farmland, then the No. one motor 211 is started to drive the No. two connecting bars 210 to rotate, then the No. two semi-gears 29 are driven to rotate, then the back-shaped toothed plate 26 is driven to reciprocate left and right in the installation groove 25, then the No. one semi-gears 27 are driven to reciprocate, then the installation bar 21 is driven to reciprocate through the No. one connecting bar 28 to rotate, then the No. two connecting bars 28 are driven to reciprocate, and then the sprinkler 23 is driven to reciprocate through the U-shaped installation plate 22 to rotate, and the sprinkler 24 is driven to reciprocate through the No. 24 to rotate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The utility model provides a water conservation watering device is irrigated in farmland, includes installation flat board (1), its characterized in that: the novel water spraying and supplying device is characterized in that a spraying and supplying mechanism (2) is arranged on one side of the upper surface of the installation flat plate (1), the spraying and supplying mechanism (2) comprises an installation rod (21) which is rotatably connected with one side of the upper surface of the installation flat plate (1), a U-shaped installation plate (22) is fixedly connected to the upper end of the installation rod (21), a sprayer (23) is arranged on the inner surface of the U-shaped installation plate (22), a plurality of spray heads (24) which are uniformly distributed in a rectangular shape are fixedly connected to one end of the sprayer (23), an installation groove (25) is formed in the lower portion of the inner installation rod (21) of the installation flat plate (1), and a circular toothed plate (26) is connected to the inner surface of the installation groove (25) in a sliding mode;
the inner surface meshing of return shape pinion rack (26) is connected with half gear (27), the last fixed surface of half gear (27) is connected with a connecting rod (28), and the one end of a connecting rod (28) runs through installation dull and stereotyped (1) and the lower extreme fixed connection of installation pole (21), one side meshing of half gear (27) of the inner surface of return shape pinion rack (26) is connected with half gear (29) No. two, the last fixed surface of half gear (29) is connected with No. two connecting rods (210), the one end of No. two connecting rods (210) runs through installation dull and stereotyped (1) and the output fixed connection of No. one motor (211).
2. A water-saving watering device for farm irrigation according to claim 1, wherein: be provided with adjustment mechanism (3) between U-shaped mounting panel (22) and sprinkler (23), adjustment mechanism (3) include with sprinkler (23) surface one side fixedly connected with bull stick (31), the one end of bull stick (31) runs through U-shaped mounting panel (22) fixedly connected with knob (32), one side fixedly connected with gear (33) that the outer disc of bull stick (31) is close to U-shaped mounting panel (22), the below fixedly connected with fixed plate (34) of surface one side gear (33) of U-shaped mounting panel (22), surface downside swing joint of gear (33) has latch (35), the lower surface fixedly connected with two straight-bar (36) of latch (35), two the one end of straight-bar (36) runs through fixed plate (34) fixedly connected with round bar (38), two be provided with spring (37) between the outer disc fixed plate (34) of straight-bar (36) and latch (35).
3. A water-saving watering device for farm irrigation according to claim 1, wherein: one side fixedly connected with storage water tank (4) of the upper surface spraying water supply mechanism (2) of installation dull and stereotyped (1), one side that sprays water supply mechanism (2) is kept away from to storage water tank (4) and the upper surface fixedly connected with No. two water pumps (9) of installation dull and stereotyped (1), the input fixedly connected with drinking-water pipe (10) of No. two water pumps (9), the output fixedly connected with outlet pipe (12) of No. two water pumps (9), the one end of outlet pipe (12) and the upper surface fixedly connected with of storage water tank (4), the one end fixedly connected with filter tube (11) of drinking-water pipe (10).
4. A water-saving and water-feeding device for farm irrigation according to claim 3, wherein: one side of the water storage tank (4) close to the spraying water supply mechanism (2) is fixedly connected with a first water pump (5) with the upper surface of the installation flat plate (1), the output end of the first water pump (5) is fixedly connected with a connecting water pipe (6), and one end of the connecting water pipe (6) is fixedly connected with the upper surface of the sprayer (23).
5. A water conservation and delivery device for farm irrigation as claimed in claim 4, wherein: the outer surface of the water storage tank (4) is far away from a side of a second water pump (9) of the spraying water supply mechanism (2), and a hook (16) is fixedly connected to one side of the second water pump.
6. A water-saving and water-feeding device for farm irrigation according to claim 3, wherein: the upper end of one side of the outer surface of the water storage tank (4) is fixedly connected with a medicine storage tank (7), and a connecting pipe (8) is fixedly connected between the upper surface of the medicine storage tank (7) and the upper surface of the water storage tank (4).
7. A water-saving and water-feeding device for farm irrigation according to claim 3, wherein: the stirring device is characterized in that a stirring motor (13) is fixedly connected to the central position of the upper surface of the water storage tank (4), a stirring shaft (14) penetrating through the upper surface of the water storage tank (4) is fixedly connected to the output end of the stirring motor (13), and a plurality of stirring rods (15) which are uniformly distributed are fixedly connected to the outer circular surface of the stirring shaft (14).
8. A water conservation and delivery device for farm irrigation as claimed in claim 4, wherein: the water storage tank (4) on the upper surface of the installation flat plate (1) is fixedly connected with a pushing handle on one side far away from the spraying water supply mechanism (2), and four universal wheels which are uniformly distributed in a rectangular shape are fixedly connected on the lower surface of the installation flat plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103963.1U CN220255331U (en) | 2023-08-04 | 2023-08-04 | Water-saving water supply device for farmland irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103963.1U CN220255331U (en) | 2023-08-04 | 2023-08-04 | Water-saving water supply device for farmland irrigation |
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| Publication Number | Publication Date |
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| CN220255331U true CN220255331U (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322103963.1U Active CN220255331U (en) | 2023-08-04 | 2023-08-04 | Water-saving water supply device for farmland irrigation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118020610A (en) * | 2024-02-20 | 2024-05-14 | 浙江大印农业科技有限公司 | Spherical drip irrigation emitter for underground facilities |
-
2023
- 2023-08-04 CN CN202322103963.1U patent/CN220255331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118020610A (en) * | 2024-02-20 | 2024-05-14 | 浙江大印农业科技有限公司 | Spherical drip irrigation emitter for underground facilities |
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