CN216533041U - Agricultural water conservancy irrigation device - Google Patents
Agricultural water conservancy irrigation device Download PDFInfo
- Publication number
- CN216533041U CN216533041U CN202122642151.5U CN202122642151U CN216533041U CN 216533041 U CN216533041 U CN 216533041U CN 202122642151 U CN202122642151 U CN 202122642151U CN 216533041 U CN216533041 U CN 216533041U
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- Prior art keywords
- box body
- worm
- hole
- rotating rod
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000002262 irrigation Effects 0.000 title claims abstract description 29
- 238000003973 irrigation Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 abstract description 51
- 238000000034 method Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 244000309464 bull Species 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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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
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- Catching Or Destruction (AREA)
Abstract
The utility model belongs to the technical field of irrigation, in particular to an agricultural irrigation device, aiming at the problem that the existing irrigation device is inconvenient to uniformly irrigate crops and the crops grow unevenly in the using process, the agricultural irrigation device comprises a box body, wherein a push handle is fixedly arranged on one side of the box body through welding, four universal wheels are rotatably arranged at the bottom of the box body, an installation groove is formed in the box body, a water inlet is formed in the top of the box body, an installation block is fixedly arranged at the top of the box body through welding, a first empty groove is formed in the box body, a second through hole is formed in the bottom inner wall of the first empty groove, the second through hole is communicated with the installation groove, a first rotating rod is rotatably arranged in the second through hole, and a reciprocating mechanism is arranged on the first rotating rod, simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of water conservancy irrigation, in particular to an agricultural water conservancy irrigation device.
Background
Irrigation devices are devices that replenish the ground with the moisture required by the crop. In order to ensure the normal growth of crops and obtain high and stable yield, the crops must be supplied with sufficient moisture. Under natural conditions, the water requirement of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, irrigation must be done manually to compensate for the lack of natural rainfall.
Among the prior art, irrigation equipment is in the use, is not convenient for carry out even irrigation to crops to lead to crops to grow inhomogeneous, for this we provide an agricultural water conservancy irrigation device and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that crops are inconvenient to uniformly irrigate in the using process of an irrigation device, so that the crops grow non-uniformly, and provides an agricultural water conservancy irrigation device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an agricultural water conservancy irrigation device comprises a box body, wherein a push handle is fixedly installed on one side of the box body through welding, four universal wheels are rotatably installed at the bottom of the box body, an installation groove is formed in the box body, a water inlet is formed in the top of the box body, an installation block is fixedly installed at the top of the box body through welding, a first empty groove is formed in the box body, a second through hole is formed in the inner wall of the bottom of the first empty groove and communicated with the installation groove, a first rotating rod is rotatably installed in the second through hole, a reciprocating mechanism is arranged on the first rotating rod, a motor is fixedly installed on one side of the box body through welding, first through holes are formed in the inner walls of two sides of the box body and communicated with the installation groove, the same first worm is rotatably installed in the two first through holes, a plurality of stirring rods are fixedly installed on the outer side of the first worm through welding, one end of the first worm is fixedly connected with an output shaft of the motor through welding, one end of the first rotating rod is fixedly provided with a first worm wheel through welding, the first worm wheel is meshed with the first worm, when the motor is started, the first worm can drive the first worm wheel to rotate, a fixed block is installed on the inner wall of the top of the box body through welding and fixing, a mounting hole is formed in the fixed block, a connecting pipe is installed in the mounting hole through welding and fixing, a water pump is installed on the inner wall of the bottom of the box body through welding and fixing, a delivery outlet of the water pump is communicated with one end of the connecting pipe through welding and fixing, a third through hole is formed in the top of the mounting block and communicated with the box body, a second worm is installed in the third through hole in a rotating mode, a fourth through hole is formed in one end of the second worm, a water delivery pipe is installed in the fourth through welding and fixing, a rotating hole is formed in the outer side of the connecting pipe, the outer side of the water delivery pipe is connected with the inner wall of the rotating hole in a sliding mode, and a spray head is communicated with the outer side of the water delivery pipe through welding and fixing.
Preferably, reciprocating mechanism includes the carousel, the outside of carousel passes through welded fastening with the one end of first bull stick and is connected, the top of carousel has the spliced pole through welded fastening installs, slidable mounting has the rectangular block in the first dead slot, waist type groove has been seted up to the bottom of rectangular block, the outside of spliced pole and the inner wall sliding connection in waist type groove, the spout has been seted up to one side inner wall in first dead slot, the spout leads to with the third through hole, slidable mounting has the rack in the spout, welded fastening is connected through one side of one end of rack and rectangular block, the outside of second worm is equipped with the gear through the fixed cover of welding, wheel and rack toothing.
Preferably, bearings are fixedly installed on the inner walls of the two sides of the box body, the inner wall of the bottom of the installation groove, the top of the installation block and one side of the two fixing plates through welding, and inner rings of the six bearings are fixedly connected with the outer sides of the first worm, the first rotating rod, the second worm and the second rotating rod through welding respectively.
Preferably, one side of the mounting block is provided with two symmetrical fixing plates through welding and fixing, a second rotating rod is rotatably arranged between the two fixing plates, the outer side of the second rotating rod is connected with a U-shaped rod through welding and fixing, one side of the mounting block is provided with a second empty groove communicated with a third through hole, the outer side of the second rotating rod is provided with a second worm wheel through welding and fixing sleeves, and the second worm wheel is meshed with a second worm.
Compared with the prior art, the utility model has the advantages that:
1. this scheme is when opening the motor, and the motor drives first worm and rotates, and first worm can drive a plurality of stirring rod rotations to liquid medicine and water carry out intensive mixing even when a plurality of stirring rod can.
2. When this scheme rotated when first pivot pole, the carousel drove the spliced pole rotatory, and the spliced pole drives rectangular block horizontal reciprocating motion, and the rack drives the gear just reverse, and the second worm drives raceway and shower nozzle reciprocating rotation to the shower nozzle can evenly spray the irrigation to crops.
The utility model can conveniently and uniformly irrigate crops in the using process, thereby avoiding uneven growth of the crops, and has simple structure and convenient use.
Drawings
FIG. 1 is a schematic three-dimensional view of an agricultural irrigation device according to the present invention;
FIG. 2 is a schematic structural view of a front view of an agricultural irrigation device according to the present invention;
FIG. 3 is a schematic side view of an agricultural irrigation device according to the present invention;
fig. 4 is an enlarged schematic structural view of part a of fig. 2 of an agricultural water conservancy irrigation device according to the present invention.
In the figure: the device comprises a box body 1, a push handle 2, a universal wheel 3, a motor 4, a first worm 5, a stirring rod 6, a water pump 7, a first empty groove 8, a first rotating rod 9, a first worm wheel 10, a rotating disk 11, a rectangular block 12, a connecting column 13, a rack 14, an installing block 15, a second worm 16, a water delivery pipe 17, a gear 18, a spray head 19, a fixing plate 20, a second rotating rod 21, a second worm wheel 22, a U-shaped rod 23, a fixing block 24 and a connecting pipe 25.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, an agricultural irrigation device comprises a box body 1, a push handle 2 is fixedly arranged on one side of the box body 1 through welding, four universal wheels 3 are rotatably arranged on the bottom of the box body 1, an installation groove is formed in the box body 1, a water inlet is formed in the top of the box body 1, an installation block 15 is fixedly arranged on the top of the box body 1 through welding, a first empty groove 8 is formed in the box body 1, a second through hole is formed in the bottom inner wall of the first empty groove 8 and communicated with the installation groove, a first rotating rod 9 is rotatably arranged in the second through hole, a reciprocating mechanism is arranged on the first rotating rod 9, a motor 4 is fixedly arranged on one side of the box body 1 through welding, first through holes are formed in the inner walls of two sides of the box body 1 and communicated with the installation groove, the same first worm 5 is rotatably arranged in the two first through holes, a plurality of stirring rods 6 are fixedly arranged on the outer side of the first worm 5 through welding, one end of a first worm 5 is fixedly connected with an output shaft of a motor 4 by welding, one end of a first rotating rod 9 is fixedly provided with a first worm wheel 10 by welding, the first worm wheel 10 is meshed with the first worm 5, when the motor 4 is started, the first worm 5 can drive the first worm wheel 10 to rotate, the inner wall of the top of a box body 1 is fixedly provided with a fixed block 24 by welding, the fixed block 24 is provided with a mounting hole, a connecting pipe 25 is fixedly arranged in the mounting hole by welding, the inner wall of the bottom of the box body 1 is fixedly provided with a water pump 7 by welding, an output port of the water pump 7 is fixedly communicated with one end of the connecting pipe 25 by welding, the top of a mounting block 15 is provided with a third through hole, the third through hole is communicated with the box body 1, a second worm 16 is rotatably arranged in the third through hole, one end of the second worm 16 is provided with a fourth through hole, and a water delivery pipe 17 is fixedly arranged in the fourth through welding, the outer side of the connecting pipe 25 is provided with a rotating hole, the outer side of the water pipe 17 is connected with the inner wall of the rotating hole in a sliding manner, and the outer side of the water pipe 17 is fixedly communicated with the spray head 19 through welding.
In this embodiment, reciprocating mechanism includes carousel 11, welded fastening is passed through with the one end of first bull stick 9 in the outside of carousel 11, there is spliced pole 13 at the top of carousel 11 through welded fastening, slidable mounting has rectangular block 12 in the first dead slot 8, waist type groove has been seted up to the bottom of rectangular block 12, the outside of spliced pole 13 and the inner wall sliding connection in waist type groove, the spout has been seted up to one side inner wall of first dead slot 8, the spout leads to with the third through hole, slidable mounting has rack 14 in the spout, welded fastening is passed through with one side of rectangular block 12 to the one end of rack 14, the outside of second worm 16 is equipped with gear 18 through the fixed cover of welding, gear 18 and rack 14 mesh, when rack 14 horizontal migration, gear 18 can drive second worm 16 and rotate.
In this embodiment, bearings are fixedly installed on the inner walls of the two sides of the box body 1, the inner walls of the bottom of the installation groove, the top of the installation block 15 and one side of the two fixing plates 20 by welding, inner rings of the six bearings are fixedly connected with the outer sides of the first worm 5, the first rotating rod 9, the second worm 16 and the second rotating rod 21 by welding, and when the first worm 5, the first rotating rod 9, the second worm 16 and the second rotating rod 21 rotate, the six bearings can respectively play a role in stabilizing the rotation of the first worm 5, the first rotating rod 9, the second worm 16 and the second rotating rod 21.
In this embodiment, two symmetrical fixing plates 20 are fixedly installed on one side of the mounting block 15 by welding, a second rotating rod 21 is rotatably installed between the two fixing plates 20, a U-shaped rod 23 is fixedly connected to the outer side of the second rotating rod 21 by welding, a second empty slot is formed in one side of the mounting block 15 and communicated with a third through hole, a second worm wheel 22 is sleeved on the outer side of the second rotating rod 21 by welding, the second worm wheel 22 is meshed with the second worm 16, and when the second worm 16 rotates, the second worm wheel 22 can drive the second rotating rod 21 to rotate.
The working principle is that when the device is used, water and liquid medicine can be added into the box body 1 through the water inlet, then the motor 4 and the water pump 7 are started, the motor 4 drives the first worm 5 to rotate, the first worm 5 drives the stirring rods 6 to rotate, the stirring rods 6 can fully mix the water and the liquid medicine, the water pump 7 conveys the mixed water and the liquid medicine to the spray head 19 through the connecting pipe 25 and the water conveying pipe 17, the spray head 19 can spray the liquid medicine, meanwhile, the first worm 5 drives the first worm wheel 10 to rotate, the first worm wheel 10 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the rotating disk 11 to rotate, the rotating disk 11 drives the connecting column 13 to rotate, through the arrangement of the connecting column 13 and the sliding connection of the inner wall of the waist-shaped groove, the connecting column 13 can drive the rectangular block 12 to do horizontal reciprocating motion, the rectangular block 12 drives the rack 14 to do horizontal reciprocating motion, the rack 14 drives the gear 18 to do forward and backward rotation, gear 18 drives second worm 16 and just reverses, and second worm 16 drives raceway 17 and shower nozzle 19 reciprocating rotation to increase 19 injection ranges of shower nozzle, and second worm 16 drives second worm wheel 22 reciprocating rotation simultaneously, and second worm wheel 22 drives second bull stick 21 and just reverses, and second bull stick 21 drives U type pole 23 reciprocal swing from top to bottom, and then U type pole 23 can be broken up the water column that shower nozzle 19 sprays, thereby can carry out even irrigation to crops, avoid irrigating inhomogeneous and lead to crops uneven growth.
Example two
The difference from the first embodiment is that: a push handle 2 is fixedly installed on one side of a box body 1 through welding, four universal wheels 3 are rotatably installed on the bottom of the box body 1, a mounting groove is formed in the box body 1, a water inlet is formed in the top of the box body 1, a mounting block 15 is fixedly installed on the top of the box body 1 through welding, a first empty groove 8 is formed in the box body 1, a second through hole is formed in the inner wall of the bottom of the first empty groove 8 and communicated with the mounting groove, a first rotating rod 9 is rotatably installed in the second through hole, a reciprocating mechanism is arranged on the first rotating rod 9, a motor 4 is fixedly installed on one side of the box body 1 through welding, first through holes are formed in the inner walls of two sides of the box body 1 and communicated with the mounting groove, the same first worm 5 is rotatably installed in the two first through holes, a plurality of stirring rods 6 are fixedly installed on the outer side of the first worm 5 through welding, one end of the first worm 5 is fixedly connected with an output shaft of the motor 4 through welding, one end of the first rotating rod 9 is fixedly provided with a first worm wheel 10 through welding, the first worm wheel 10 is meshed with a first worm 5, when the motor 4 is started, the first worm 5 can drive the first worm wheel 10 to rotate, the inner wall of the top of the box body 1 is fixedly provided with a fixed block 24 through welding, the fixed block 24 is provided with a mounting hole, a connecting pipe 25 is fixedly provided in the mounting hole through welding, the inner wall of the bottom of the box body 1 is fixedly provided with a water pump 7 through welding, the output port of the water pump 7 is fixedly communicated with one end of the connecting pipe 25 through welding, the top of the mounting block 15 is provided with a third through hole, the third through hole is communicated with the box body 1, a second worm 16 is rotatably provided in the third through hole, one end of the second worm 16 is provided with a fourth through hole, a water delivery pipe 17 is fixedly provided in the fourth through welding, the outer side of the connecting pipe 25 is provided with a rotating hole, and the outer side of the water delivery pipe 17 is slidably connected with the inner wall of the rotating hole, an annular groove is formed in the inner wall of the rotating hole, a sealing ring is installed in the annular groove in a sliding mode, the inner ring of the sealing ring is fixedly connected with the outer side of the water delivery pipe 17 through welding, and the outer side of the water delivery pipe 17 is fixedly communicated with a spray head 19 through welding.
The working principle is that when the device is used, water and liquid medicine can be added into the box body 1 through the water inlet, then the motor 4 and the water pump 7 are started, the motor 4 drives the first worm 5 to rotate, the first worm 5 drives the stirring rods 6 to rotate, the stirring rods 6 can fully mix the water and the liquid medicine, the water pump 7 conveys the mixed water and the liquid medicine to the spray head 19 through the connecting pipe 25 and the water conveying pipe 17, the spray head 19 can spray the liquid medicine, meanwhile, the first worm 5 drives the first worm wheel 10 to rotate, the first worm wheel 10 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the rotating disk 11 to rotate, the rotating disk 11 drives the connecting column 13 to rotate, through the arrangement of the connecting column 13 and the sliding connection of the inner wall of the waist-shaped groove, the connecting column 13 can drive the rectangular block 12 to do horizontal reciprocating motion, the rectangular block 12 drives the rack 14 to do horizontal reciprocating motion, the rack 14 drives the gear 18 to do forward and backward rotation, gear 18 drives second worm 16 and just reverses, second worm 16 drives raceway 17 and 19 reciprocating rotation of shower nozzle, thereby increase 19 injection scope of shower nozzle, when raceway 17 reciprocating rotation, the sealing washer can play firm effect to raceway 17, second worm 16 drives the reciprocal rotation of second worm wheel 22 simultaneously, second worm wheel 22 drives second bull stick 21 and just reverses, second bull stick 21 drives U type pole 23 reciprocal swing from top to bottom, and then U type pole 23 can be broken up the water column that shower nozzle 19 sprayed, thereby can carry out even irrigation to crops, avoid irrigating inhomogeneously and lead to crops uneven growth.
The rest is the same as the first embodiment.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An agricultural water conservancy irrigation device comprises a box body (1) and is characterized in that a pushing handle (2) is fixedly installed on one side of the box body (1), four universal wheels (3) are rotatably installed at the bottom of the box body (1), an installation groove is formed in the box body (1), a water inlet is formed in the top of the box body (1), an installation block (15) is fixedly installed at the top of the box body (1), a first empty groove (8) is formed in the box body (1), a second through hole is formed in the inner wall of the bottom of the first empty groove (8), the second through hole is communicated with the installation groove, a first rotating rod (9) is rotatably installed in the second through hole, a reciprocating mechanism is arranged on the first rotating rod (9), a fixed block (24) is fixedly installed on the inner wall of the top of the box body (1), an installation hole is formed in the fixed block (24), a connecting pipe (25) is fixedly installed in the installation hole, and a water pump (7) is fixedly installed on the inner wall of the bottom of the box body (1), the water pump is characterized in that an output port of a water pump (7) is fixedly communicated with one end of a connecting pipe (25), a third through hole is formed in the top of an installation block (15) and communicated with a box body (1), a second worm (16) is rotatably installed in the third through hole, a fourth through hole is formed in one end of the second worm (16), a water conveying pipe (17) is fixedly installed in the fourth through hole, a rotating hole is formed in the outer side of the connecting pipe (25), the outer side of the water conveying pipe (17) is connected with the inner wall of the rotating hole in a sliding mode, and a spray head (19) is fixedly communicated with the outer side of the water conveying pipe (17).
2. The agricultural water conservancy irrigation device according to claim 1, wherein the reciprocating mechanism comprises a rotary table (11), the outer side of the rotary table (11) is fixedly connected with one end of a first rotary rod (9), a connecting column (13) is fixedly mounted at the top of the rotary table (11), a rectangular block (12) is slidably mounted in a first empty groove (8), a waist-shaped groove is formed in the bottom of the rectangular block (12), the outer side of the connecting column (13) is slidably connected with the inner wall of the waist-shaped groove, a sliding groove is formed in the inner wall of one side of the first empty groove (8), the sliding groove is communicated with a third through hole, a rack (14) is slidably mounted in the sliding groove, one end of the rack (14) is fixedly connected with one side of the rectangular block (12), a gear (18) is fixedly sleeved on the outer side of a second worm (16), and the gear (18) is meshed with the rack (14).
3. The agricultural water conservancy irrigation device according to claim 1, wherein a motor (4) is fixedly mounted on one side of the box body (1), first through holes are formed in inner walls of two sides of the box body (1), the first through holes are communicated with the mounting groove, the same first worm (5) is rotatably mounted in the two first through holes, a plurality of stirring rods (6) are fixedly mounted on the outer side of the first worm (5), one end of the first worm (5) is fixedly connected with an output shaft of the motor (4), a first worm wheel (10) is fixedly mounted at one end of the first rotating rod (9), and the first worm wheel (10) is meshed with the first worm (5).
4. The agricultural water conservancy irrigation device according to claim 1, wherein two symmetrical fixing plates (20) are fixedly mounted on one side of the mounting block (15), a second rotating rod (21) is rotatably mounted between the two fixing plates (20), a U-shaped rod (23) is fixedly connected to the outer side of the second rotating rod (21), a second empty groove is formed in one side of the mounting block (15) and communicated with the third through hole, a second worm wheel (22) is fixedly sleeved on the outer side of the second rotating rod (21), and the second worm wheel (22) is meshed with the second worm (16).
5. An agricultural water conservancy irrigation device according to claim 1, wherein bearings are fixedly mounted on the inner walls of the two sides of the box body (1), the inner wall of the bottom of the mounting groove, the top of the mounting block (15) and one side of each of the two fixing plates (20), and inner rings of the six bearings are fixedly connected with the outer sides of the first worm (5), the first rotating rod (9), the second worm (16) and the second rotating rod (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642151.5U CN216533041U (en) | 2021-11-01 | 2021-11-01 | Agricultural water conservancy irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642151.5U CN216533041U (en) | 2021-11-01 | 2021-11-01 | Agricultural water conservancy irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216533041U true CN216533041U (en) | 2022-05-17 |
Family
ID=81571106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122642151.5U Expired - Fee Related CN216533041U (en) | 2021-11-01 | 2021-11-01 | Agricultural water conservancy irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216533041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118000069A (en) * | 2024-03-19 | 2024-05-10 | 菏泽市牡丹区林业局 | Protective device for forestry seedling transplanting and application method thereof |
-
2021
- 2021-11-01 CN CN202122642151.5U patent/CN216533041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118000069A (en) * | 2024-03-19 | 2024-05-10 | 菏泽市牡丹区林业局 | Protective device for forestry seedling transplanting and application method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |