CN207135758U - A kind of Cold region apple jujube garden water-saving drip irrigation device - Google Patents
A kind of Cold region apple jujube garden water-saving drip irrigation device Download PDFInfo
- Publication number
- CN207135758U CN207135758U CN201721157352.3U CN201721157352U CN207135758U CN 207135758 U CN207135758 U CN 207135758U CN 201721157352 U CN201721157352 U CN 201721157352U CN 207135758 U CN207135758 U CN 207135758U
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- water
- head
- drip
- drip irrigation
- piston piece
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- 230000002262 irrigation Effects 0.000 title claims abstract description 47
- 238000003973 irrigation Methods 0.000 title claims abstract description 47
- 240000008866 Ziziphus nummularia Species 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 241001247821 Ziziphus Species 0.000 claims description 17
- 241000883990 Flabellum Species 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims 1
- 238000013014 water-saving technology Methods 0.000 abstract description 2
- 244000126002 Ziziphus vulgaris Species 0.000 description 8
- 235000008529 Ziziphus vulgaris Nutrition 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
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Abstract
The utility model relates to water-saving technology field, more particularly to a kind of Cold region apple jujube garden water-saving drip irrigation device, including at least drip irrigation tube body and drip head, it is characterized in that：The T-shaped structure of drip irrigation tube body, horizontal component both ends are respectively water inlet and delivery port, vertical end sealing threaded connection drip head, drip head is internally provided with rotating block-proof cutter head, rotating block-proof cutter head bottom is fixedly connected on the middle part of screen pack, screen pack is fixedly connected on drip head body intracavitary, and the drip head body intracavitary of screen pack bottom is provided with the piston sheet for regulating water flow, and drip head bottom is water dropping openings.
Description
Art
The utility model relates to water-saving technology field, more particularly to a kind of Cold region apple jujube garden water-saving drip irrigation device.
Background technology
Drip irrigation applied to jujube garden is also widely welcomed, and drip irrigation is also that field irrigation so far is most advanced most in recent years
One of irrigation technique of water saving, drip irrigation is irrigated and a kind of current maximally effective Water Saving Irrigation Mode of drought and water-scarce area, water
For utilization rate up to 95%, drip irrigation has higher water-saving and yield-increasing effect compared with sprinkling irrigation, while can combine fertilising, improves one times of fertilizer efficiency
More than.The difference in region, its water shortage arid degree is also different, and the water deficit of every plant is also different, mesh according to planting soil
Preceding existing drip irrigation, which fills head, to adjust irrigation quantity according to the size of every plant water requirement, be all that unified all filling heads drip
Irrigation volume, many heads that fill can not prevent the blocking of impurity, fill head and water pipe be all it is integral cause to change it is inconvenient therefore existing
It is proposed a kind of come drip irrigation water-carrying capacity and convenient Cold region apple jujube garden can be changed according to the big minor adjustment of different plants water requirement
Water-saving drip irrigation device.
The content of the invention
The utility model customer service the deficiencies in the prior art, there is provided it is a kind of can according to the big ditty of different plants water requirement
Section carrys out drip irrigation water-carrying capacity and changes convenient Cold region apple jujube garden water-saving drip irrigation device, especially a kind of Cold region apple jujube garden section
Water droplet pipe device.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of Cold region apple jujube garden water-saving drip irrigation device, including at least drip irrigation tube body and drip head, drip irrigation tube body is in T
Shape structure, horizontal component both ends are respectively water inlet and delivery port, and vertical end sealing is threadedly coupled drip head, set inside drip head
Rotating block-proof cutter head is equipped with, rotating block-proof cutter head bottom is fixedly connected on the middle part of screen pack, and screen pack is fixedly connected on drip irrigation
In head tube body cavity, the drip head body intracavitary of screen pack bottom is provided with the piston sheet for regulating water flow, drip head bottom
For water dropping openings.
The two-flap type structure that piston sheet as described above is made up of first piston piece and second piston piece, first piston piece
It is in contact with second piston piece one of which side and is spliced into the structure to match with drip head inboard wall of tube body, first piston piece and
Two piston sheets are rotatablely connected by the horizontal rotating shaft and drip head body cavity wall at contact edge both ends, first piston piece and second
Both ends of the upper surface of piston sheet contact edge respectively with two folding hinges are fixedly connected, under first piston piece and second piston piece
Surface is hinged with connecting rod.
As described above first piston piece and second piston piece are semicircular structure, and drip head inner chamber is cylindrical cavity, and two
Semicircle piston sheet straight line is in contact the full circle for being spliced into and matching with drip head body intracavitary footpath.
The lower surface of first piston piece and second piston piece as described above is set respectively two groups of be hinged connecting rods respectively,
The other end of connecting rod is fixedly connected with the second connecting rod, and the length of the second connecting rod passes through the water dropping openings of drip head.
The round tube hole that may pass through the second connecting rod is provided with the middle part of water dropping openings as described above, also has connection drop at water dropping openings
The horizontal through hole of round tube hole in the middle part of head outer wall and water dropping openings is filled, slidably connects clamping lock bolt in through hole, in second connecting rod
Genesis analysis has the card lock bolt jack of multiple pluggable clamping lock bolts.
Water dropping openings as described above is pyramidal structure, and the porous water dropping openings to differ at the water outlet of pyramidal structure for aperture is more
The diametrical position of hole water dropping openings is provided with through hole, there is slidable clamping lock bolt in through hole.
The porous water dropping openings to differ at the water outlet of pyramidal structure as described above for aperture is by home position to drip head
The aperture of body cavity wall water dropping openings is gradually reduced.
The surrounding of piston sheet as described above is provided with the rubber ring of softness.
Rotating block-proof cutter head as described above includes cutter head flabellum and rotating shaft, and rotating block-proof cutter head is two-piece type cutter head
Flabellum, cutter head flabellum tilt 45 ° and are arranged on rotating shaft.
The beneficial effects of the utility model are：
The utility model prevents internal impurity from blocking up by the rotating block-proof cutter head that inside is set by the impact rotation of current
Water is filtered, further prevented inside drip head by plug, the screen pack that rotating block-proof cutter head bottom is fixedly connected again
Blocking, effectively ensure that current are smoothly discharged, practicality is good, the two-flap type that the drip head body intracavitary of screen pack bottom is set
The piston sheet of structure, piston sheet bottom are provided be hinged connecting rod, by pulling connecting rod to facilitate the size of regulating water flow,
The utilization at water source is improved, avoids the waste at water source, reduces the excessive jujube tree death of the plant watering having during drip irrigation, person
Slow-growing or the underproduction phenomenon, drip irrigation tube body and drip head sealing threaded connection, when facilitating drip head if any damage more
Change, improve operating efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is water dropping openings partial enlargement structural representation of the present utility model.
In figure：1st, drip irrigation tube body；2nd, drip head；3rd, rotating block-proof cutter head；4th, screen pack；5th, first piston piece；6th,
Two piston sheets；7th, hinge；8th, head rod；9th, the second connecting rod；10th, clamping lock bolt.
Embodiment
Embodiment 1:
Reference picture 1, it is the structural representation of the utility model embodiment 1, a kind of Cold region apple jujube garden water-saving drip irrigation device,
Including at least drip irrigation tube body 1 and drip head 2, it is characterized in that：1 T-shaped structure of drip irrigation tube body, horizontal component both ends are respectively
Water inlet and delivery port, vertical end sealing threaded connection drip head 2, drip head 2 are internally provided with rotating block-proof cutter head 3, rotated
The anti-blocking bottom of cutter head 3 is fixedly connected on the middle part of screen pack 4, and screen pack 4 is fixedly connected on the body intracavitary of drip head 2, screen pack 4
The body intracavitary of drip head 2 of bottom is provided with the piston sheet for regulating water flow, and the bottom of drip head 2 is water dropping openings.
During actual use：The horizontal component both ends of drip irrigation tube body 1 of T-shaped structure respectively can be according to the spacing of jujube tree plant
Size connects the water pipe of corresponding length, and when jujube tree planting density is 0.5 meter of spacing in the rows, 3.5 meters of line-spacing a, jujube tree sets a water dropper
When, jujube tree will preferably be grown, and suitable irrigation quantity adds the fruit bearing rate of jujube tree.Water-pouring process reclaimed water is from horizontal component
One both ends enter, and other end water outlet, the water into drip head 2 passes through current by rotating block-proof cutter head 3, rotating block-proof cutter head 3
Impact after can quickly rotate, the impurity inside water can be smashed to pieces, in the screen pack 4 by setting by the further mistake of water
Filter, it is therefore prevented that the blocked phenomenon of drip head 2, effectively ensure that current are smoothly discharged, practicality is good, and the bottom of screen pack 4 is set
Piston sheet be used for regulating water flow, improve the utilization at water source, avoid the waste at water source, reduce what is had during drip irrigation
Plant is watered, and excessive jujube tree is dead, person is slow-growing or the phenomenon of the underproduction, drip irrigation tube body 1 and the sealing threaded connection of drip head 2,
Replacing when facilitating drip head if any damage, improves operating efficiency.
Embodiment 2:
Reference picture 2, compared with Example 1, the difference of the present embodiment are：Described piston sheet is by first piston
The two-flap type structure that piece 5 and second piston piece 6 form, first piston piece 5 are in contact splicing with the one of which side of second piston piece 6
Into the structure to match with the inboard wall of tube body of drip head 2, first piston piece 5 and second piston piece 6 pass through the water at contact edge both ends
Flat turn axle is rotatablely connected with the body cavity wall of drip head 2, the upper surface difference of first piston piece 5 and the contact edge of second piston piece 6
It is fixedly connected with the both ends of two folding hinges 7, the lower surface of first piston piece 5 and second piston piece 6 is hinged with connecting rod.
During actual use：By pulling the equal bar that is articulated and connected in the lower surface of first piston piece 5 and second piston piece 6, first
Piston sheet 5 and the horizontal rotating shaft at the contact edge both ends of second piston piece 6 secure piston sheet position interior in drip head (2) body
Put, the hinge 7 that the upper surface of first piston piece 5 and the contact edge of second piston piece 6 is set, can allow first piston piece 5 and second
Piston sheet 6 is maintained at horizontal position and can rotated, and water can flow to following water dropping openings by the opening on both sides, when moving to
First piston piece 5 and second piston piece 6 in vertical state when current it is maximum, pulling piston can be controlled according to the size of current
The angle of inclination of piece, push up connecting rod to first piston piece 5 and second piston piece 6 when not needing water and be horizontal
Shi Shuiliu is closed.
Embodiment 3:
Reference picture 1~2, it is the structural representation of the utility model embodiment 3, compared with Example 1, the present embodiment is not
It is with part：Described first piston piece 5 and second piston piece 6 is semicircular structure, and the inner chamber of drip head 2 is cylindrical cavity,
Two halves circle piston sheet straight line is in contact the full circle for being spliced into and matching with the body intracavitary footpath of drip head 2.
During actual use：First piston piece 5 and second piston piece 6 are disposed as semicircular structure, and the inner chamber of drip head 2 is circle
Post chamber, optimum efficiency can be reached during use with good water-saving result of realizing using cylindrical cavity during using test of many times,
Two halves circle piston sheet is spliced into the full circle to match with the body intracavitary footpath of drip head 2, can be preferably when not needing water droplet to fill
Play the effect of closing water.
Embodiment 4:
Reference picture 2, it is the structural representation of the utility model embodiment 4, compared with Example 1, the difference of the present embodiment
Part is：The lower surface of the first piston piece 5 and second piston piece 6 is set respectively two groups of be hinged connecting rods 8 respectively, even
The other end of extension bar 8 is fixedly connected with the second connecting rod 9, and the length of the second connecting rod 9 passes through the water dropping openings of drip head 2, described
The round tube hole that may pass through the second connecting rod 9 is provided with the middle part of water dropping openings, also has the connection outer wall of drip head 2 and water dropping openings at water dropping openings
The horizontal through hole of middle part round tube hole, slidably connects clamping lock bolt 10 in through hole, there is multiple genesis analysis in second connecting rod 9
The card lock bolt jack of pluggable clamping lock bolt 10.
During actual use：The second connecting rod 9 is pulled, the second connecting rod 9 drives connected connecting rod 8 downward, and first lives
Patch 5 and second piston piece 6 will be rotated inwardly, and current flow down from opening, and the length of the second connecting rod 9 passes through drip head 2
Water dropping openings, except play a part of pull piston sheet regulating water flow size can also play drainage, reduce the waste of water, institute
The clamping lock bolt that the pluggable clamping lock bolt 10 stated is plugged into the second connecting rod 9 by the horizontal through hole of round tube hole in the middle part of water dropping openings is inserted
In hole, such structure prevents from adjusting the phenomenon by water impact piston sheet angle change after current size, ensures
Current size is constant after regulating current size, and clamping lock bolt 10 is detached into the second connecting rod 9 when needing to change current size
On card lock bolt jack, pull the second connecting rod 9 adjust required current size, the good clamping lock bolt 10 of last grafting.
Embodiment 5:
Reference picture 2, compared with Example 4, the difference of the present embodiment are：Described water dropping openings is pyramidal structure,
The porous water dropping openings to differ at the water outlet of pyramidal structure for aperture, the diametrical position of porous water dropping openings are provided with through hole, in through hole
Have a slidable clamping lock bolt 10, at the water outlet of described pyramidal structure for the porous water dropping openings that aperture is differed be by home position extremely
The aperture of the body cavity wall water dropping openings of drip head 2 is gradually reduced.
During actual use：Water dropping openings is arranged to pyramidal structure, and current can be according to the cone shape of water dropping openings during drip irrigation
Shape current converge to water dropping openings, are that water droplet more accurately irrigates corresponding jujube tree root, are arranged at the water outlet of pyramidal structure
The porous water dropping openings that aperture is differed, the pore size of water dropping openings are gradually reduced, make current from each water dropping openings flow out when more
Uniformly.
Embodiment 6:
Reference picture 2, compared with Example 5, the difference of the present embodiment are：The surrounding of described piston sheet is provided with
Soft rubber ring, described rotating block-proof cutter head 3 include cutter head flabellum and rotating shaft, and rotating block-proof cutter head 3 is two-piece type
Cutter head flabellum, cutter head flabellum tilt 45 ° and are arranged on rotating shaft.
During actual use：The surrounding of piston sheet sets soft rubber ring to make the better tightness when closing current, reduces
The waste of current, the cutter head flabellum of described rotating block-proof cutter head 3 tilt 45 °, set the number of degrees to make water impact anti-to rotation
During the cutter head flabellum of stifled cutter head 3, cutter head flabellum is reported most soon, and water yield also will not be impacted, it is ensured that and current are smoothly discharged,
The effective blocking for avoiding the inside of drip head 2 and occurring.
Embodiment of the present utility model is described in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Various changes can be made on the premise of objective, and it is all in the protection domain of the technology.
Claims (9)
1. a kind of Cold region apple jujube garden water-saving drip irrigation device, including at least drip irrigation tube body (1) and drip head (2), it is characterized in that：
Drip irrigation tube body (1) T-shaped structure, horizontal component both ends are respectively water inlet and delivery port, and vertical end sealing threaded connection is dripped
Head (2) is filled, drip head (2) is internally provided with rotating block-proof cutter head (3), and rotating block-proof cutter head (3) bottom is fixedly connected on filtering
The middle part of net (4), screen pack (4) are fixedly connected on drip head (2) body intracavitary, drip head (2) body of screen pack (4) bottom
Intracavitary is provided with the piston sheet for regulating water flow, and drip head (2) bottom is water dropping openings.
A kind of 2. Cold region apple jujube garden water-saving drip irrigation device according to claim 1, it is characterised in that described piston sheet
The two-flap type structure being made up of first piston piece (5) and second piston piece (6), first piston piece (5) and second piston piece (6)
One of which side is in contact the structure for being spliced into and matching with drip head (2) inboard wall of tube body, first piston piece (5) and second piston
Piece (6) is rotatablely connected by the horizontal rotating shaft at contact edge both ends and drip head (2) body cavity wall, first piston piece (5) and
Both ends of the upper surface of second piston piece (6) contact edge respectively with two folding hinges (7) are fixedly connected, first piston piece (5) and
The lower surface of second piston piece (6) is hinged with connecting rod.
3. a kind of Cold region apple jujube garden water-saving drip irrigation device according to claim 2, it is characterised in that described first lives
Patch (5) and second piston piece (6) are semicircular structure, and drip head (2) inner chamber is cylindrical cavity, two halves circle piston sheet straight line
While the full circle for being spliced into and matching with drip head (2) body intracavitary footpath that is in contact.
4. a kind of Cold region apple jujube garden water-saving drip irrigation device according to claim 2, it is characterised in that described first lives
The lower surface of patch (5) and second piston piece (6) is set respectively two groups of be hinged connecting rods (8) respectively, connecting rod (8) it is another
End is fixedly connected with the second connecting rod (9), and the length of the second connecting rod (9) passes through the water dropping openings of drip head (2).
A kind of 5. Cold region apple jujube garden water-saving drip irrigation device according to claim 4, it is characterised in that described water dropping openings
Middle part is provided with the round tube hole that may pass through the second connecting rod (9), also has at water dropping openings in connection drip head (2) outer wall and water dropping openings
The horizontal through hole of portion's round tube hole, slidably connects clamping lock bolt (10) in through hole, there is more genesis analysis on second connecting rod (9)
The card lock bolt jack of individual pluggable clamping lock bolt (10).
A kind of 6. Cold region apple jujube garden water-saving drip irrigation device according to claim 1, it is characterised in that described water dropping openings
For pyramidal structure, the porous water dropping openings that differs at the water outlet of pyramidal structure for aperture, the diametrical position of porous water dropping openings is provided with
Through hole, there is slidable clamping lock bolt (10) in through hole.
A kind of 7. Cold region apple jujube garden water-saving drip irrigation device according to claim 6, it is characterised in that described taper knot
The porous water dropping openings to differ at the water outlet of structure for aperture is by the aperture of home position to drip head (2) body cavity wall water dropping openings
It is gradually reduced.
A kind of 8. Cold region apple jujube garden water-saving drip irrigation device according to claim 1, it is characterised in that described piston sheet
Surrounding be provided with softness rubber ring.
9. a kind of Cold region apple jujube garden water-saving drip irrigation device according to claim 1, it is characterised in that described rotation is prevented
Stifled cutter head (3) includes cutter head flabellum and rotating shaft, and rotating block-proof cutter head (3) is two-piece type cutter head flabellum, and cutter head flabellum tilts
45 ° are arranged on rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157352.3U CN207135758U (en) | 2017-09-11 | 2017-09-11 | A kind of Cold region apple jujube garden water-saving drip irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157352.3U CN207135758U (en) | 2017-09-11 | 2017-09-11 | A kind of Cold region apple jujube garden water-saving drip irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135758U true CN207135758U (en) | 2018-03-27 |
Family
ID=61678421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721157352.3U Active CN207135758U (en) | 2017-09-11 | 2017-09-11 | A kind of Cold region apple jujube garden water-saving drip irrigation device |
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| CN (1) | CN207135758U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912063A (en) * | 2019-04-16 | 2019-06-21 | 马鞍山蓝信环保科技有限公司 | A kind of energy saving and environment friendly effluent treatment plant |
| CN110050556A (en) * | 2019-03-16 | 2019-07-26 | 东旭新能源投资有限公司 | Greening drip irrigation system |
| CN111264346A (en) * | 2020-03-06 | 2020-06-12 | 胡伟峰 | Drip irrigation formula water-saving irrigation device system |
| CN111990219A (en) * | 2020-08-20 | 2020-11-27 | 修殿斌 | Self-adjusting drip irrigation emitter for crops |
| CN112119884A (en) * | 2020-09-02 | 2020-12-25 | 重庆华丛农业科技有限公司 | Adjustable drip irrigation device for new sweet tea variety seedling culture |
| CN112314150A (en) * | 2020-11-23 | 2021-02-05 | 肖占伟 | Drip irrigation device based on agricultural cultivation |
| CN114868629A (en) * | 2022-05-12 | 2022-08-09 | 周海霞 | Water-saving method for landscaping |
-
2017
- 2017-09-11 CN CN201721157352.3U patent/CN207135758U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050556A (en) * | 2019-03-16 | 2019-07-26 | 东旭新能源投资有限公司 | Greening drip irrigation system |
| CN110050556B (en) * | 2019-03-16 | 2020-10-09 | 东旭新能源投资有限公司 | Greening drip irrigation system |
| CN109912063B (en) * | 2019-04-16 | 2021-07-30 | 马鞍山蓝信环保科技有限公司 | Sewage purification device |
| CN109912063A (en) * | 2019-04-16 | 2019-06-21 | 马鞍山蓝信环保科技有限公司 | A kind of energy saving and environment friendly effluent treatment plant |
| CN111264346A (en) * | 2020-03-06 | 2020-06-12 | 胡伟峰 | Drip irrigation formula water-saving irrigation device system |
| CN111264346B (en) * | 2020-03-06 | 2021-08-10 | 深圳市坤锐建筑工程有限公司 | Drip irrigation formula water-saving irrigation device system |
| CN111990219B (en) * | 2020-08-20 | 2021-11-26 | 衡阳远通物流有限公司 | Self-adjusting drip irrigation emitter for crops |
| CN111990219A (en) * | 2020-08-20 | 2020-11-27 | 修殿斌 | Self-adjusting drip irrigation emitter for crops |
| CN112119884A (en) * | 2020-09-02 | 2020-12-25 | 重庆华丛农业科技有限公司 | Adjustable drip irrigation device for new sweet tea variety seedling culture |
| CN112119884B (en) * | 2020-09-02 | 2022-04-26 | 重庆华丛农业科技有限公司 | Adjustable drip irrigation device for new sweet tea variety seedling culture |
| CN112314150A (en) * | 2020-11-23 | 2021-02-05 | 肖占伟 | Drip irrigation device based on agricultural cultivation |
| CN112314150B (en) * | 2020-11-23 | 2022-02-15 | 李红松 | Drip irrigation device based on agricultural cultivation |
| CN114868629A (en) * | 2022-05-12 | 2022-08-09 | 周海霞 | Water-saving method for landscaping |
| CN114868629B (en) * | 2022-05-12 | 2023-10-20 | 山东沐雨天禾智慧农业有限公司 | Afforestation water-saving method |
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Denomination of utility model: A Water Saving Drip Irrigation Device for Dwarf and Densely Planted Jujube Orchards Effective date of registration: 20230608 Granted publication date: 20180327 Pledgee: Business Department of Gansu Linze Rural Commercial Bank Co.,Ltd. Pledgor: GANSU YITIAN ECOLOGICAL AGRICULTURE AND FORESTRY TECHNOLOGY CO.,LTD. Registration number: Y2023980043365 |
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