CN111280154A - Automatic liquid medicine spraying device for farmland machinery - Google Patents
Automatic liquid medicine spraying device for farmland machinery Download PDFInfo
- Publication number
- CN111280154A CN111280154A CN202010288028.5A CN202010288028A CN111280154A CN 111280154 A CN111280154 A CN 111280154A CN 202010288028 A CN202010288028 A CN 202010288028A CN 111280154 A CN111280154 A CN 111280154A
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- Prior art keywords
- medicine
- liquid medicine
- shell
- fixed block
- spraying device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0064—Protection shields
- A01M7/0067—Protection shields with recovering of liquids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the technical field of agricultural equipment, in particular to an automatic liquid medicine spraying device for farm machinery, which comprises a base, wherein the surface of the base is connected with a first upright post, a second upright post is sleeved in the first upright post, the top end of the second upright post is connected with an air cylinder and a fixed block, the air cylinder is positioned outside the fixed block, two sides of the fixed block are provided with sliding grooves, a medicine conveying pipe shell is movably connected in the fixed block, the bottom end of the medicine conveying pipe shell is rotatably connected with the air cylinder through a rotating shaft, the top end of the second upright post is provided with the air cylinder, the medicine conveying pipe shell, a second sliding block, the fixed block and a nozzle shell, the medicine conveying pipe shell is movably connected in the fixed block and the nozzle shell through an adjusting air cylinder, the angle of a nozzle is adjusted, the back of a crop blade can be conveniently sprayed, a medicine receiving groove is arranged at the bottom end of the nozzle shell, avoid the medicine extravagant, avoid the medicine to drip to the human body simultaneously.
Description
Technical Field
The invention belongs to the technical field of agricultural equipment, and particularly relates to an automatic liquid medicine spraying device for farmland machinery.
Background
Crop diseases and insect pests are one of the main agricultural disasters in China, and the crop diseases and insect pests have the characteristics of multiple varieties, large influence and frequent outbreak of disasters, the occurrence range and the severity thereof often cause great loss to national economy of China, particularly agricultural production, in the prior art, the pesticide sprayer is mostly in a backpack type, and farmers need to carry the pesticide sprayer to spray the pesticide, so that the mode consumes manpower greatly, increases the labor output during pesticide spraying, and the efficiency is lower, and when the medicine is sprayed, the medicine often falls down at the spray head and falls down to the human body to easily cause damage to the skin, most can only spray the surface of crops blade when spraying insecticide simultaneously, and a lot of pests can be hidden at the back of crops blade, lead to the effect of making insecticide poor, and reduce efficiency is to the problem that present laxative machine exposes at the in-process of making insecticide, is necessary to carry out structural optimization and improvement.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an automatic liquid medicine spraying device for farmland machinery, which has the characteristics of convenience in recovery of leaked liquid medicine, capability of spraying pesticide on the back of crop leaves, improvement of working efficiency and labor saving.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic spraying device of liquid medicine that farm machinery used, includes the base, the surface connection of base has first stand, the second stand has cup jointed in the first stand, the top of second stand is connected with cylinder and fixed block, the cylinder is located the outside of fixed block, the spout has been seted up to the both sides of fixed block, swing joint has the defeated pencil shell in the fixed block, the bottom of defeated pencil shell is rotated through pivot and cylinder and is connected, the top of defeated pencil shell is connected with the shower nozzle main part, the both sides of defeated pencil shell all are connected with the second slider, two the second slider all slides in the spout of fixed block both sides, the one end welding of fixed block has the shower nozzle shell, the spout has been seted up on the shower nozzle shell.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farm machinery, the bottom end of the spray head shell is connected with the medicine receiving groove, the bottom end of the medicine receiving groove is connected with the medicine collecting pipe, one end of the first upright post is clamped with the medicine collecting bottle, and the top end of the medicine collecting bottle is screwed with the bottom end of the medicine collecting pipe.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farm machinery, the surface of the base is connected with the support, the liquid medicine storage box is placed on the support, the top end of the liquid medicine storage box is connected with the motor, the bottom end of the motor is connected with the connecting rod, the connecting rod is sleeved with the stirring blade, the top end of the liquid medicine storage box is connected with the liquid medicine bottle in a screwing mode, the top end of the liquid medicine storage box is connected with the water pipe, the water pipe and the liquid medicine bottle are located on two sides of the motor, and the connecting rod and the stirring blade are located inside the liquid medicine storage box.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farmland machinery, the bottom end of the liquid medicine storage box is connected with the liquid medicine outlet pipe, the surface of the base is provided with the water pump, and one end of the liquid medicine outlet pipe is connected with the water pump.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farm machinery, six sliding grooves are formed in the sprayer head shell, six sprayer head bodies are formed in the sprayer head shell, and the six sprayer head bodies are movably connected in the sliding grooves in the sprayer head shell.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farm machinery, the bottom end of the first stand column is connected with the supporting column, the supporting column is of a concave structure, the groove of the supporting column is movably connected with the rotating wheel, the two ends of the rotating wheel are connected with the first sliding block, the two ends of the supporting column are provided with the cavities, the first sliding block slides in the cavities, the top end of the first sliding block is connected with the spring, and the top end of the spring is connected with the inner top end of the cavity.
According to the preferable technical scheme of the automatic liquid medicine spraying device for the farm machinery, the liquid outlet end of the water pump is connected with the liquid medicine conveying pipe, the liquid medicine conveying pipe is provided with the automatic pipe coiling device, and the liquid medicine conveying pipe bypasses the rotating wheel, is connected into the liquid medicine conveying pipe shell and is connected with the spray head main body.
Compared with the prior art, the invention has the beneficial effects that: at the top installation cylinder of second stand, medicine conveying pipe shell, second slider, fixed block and shower nozzle shell, adjust cylinder makes medicine conveying pipe shell swing joint in fixed block and shower nozzle shell, adjusts the angle of shower nozzle, conveniently carries out the laxative processing to the crop blade back, connects the medicine groove in the bottom installation of shower nozzle shell, collects the medicine through the medicine collecting pipe with the medicine during the medicine collecting bottle, avoids the medicine extravagant, avoids the medicine to drip to the human body simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the internal structure of the chemical liquid storage box according to the present invention;
FIG. 3 is a schematic structural view of a first upright and a second upright in the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is a schematic structural view of a head housing according to the present invention;
FIG. 6 is a schematic view of the structure of the rotor according to the present invention;
in the figure: 1. a liquid medicine storage box; 2. a support; 3. a base; 4. a medicine outlet pipe; 5. a water pump; 6. an automatic pipe coiling device; 7. a first upright post; 8. a drug collection bottle; 9. a first slider; 10. a spring; 11. a motor; 12. a liquid medicine bottle; 13. a connecting rod; 14. a stirring blade; 15. a second upright post; 16. a support pillar; 17. a drug delivery tube housing; 18. a cylinder; 19. a medicine receiving groove; 20. a second slider; 21. a nozzle housing; 22. a nozzle body; 23. a rotating wheel; 24. a cavity; 25. a fixed block; 26. a drug delivery tube; 27. a drug collection tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic spraying device of liquid medicine that farm machinery used, the on-line screen storage device comprises a base 3, base 3's surface is connected with first stand 7, second stand 15 has been cup jointed in first stand 7, the top of second stand 15 is connected with cylinder 18 and fixed block 25, cylinder 18 is located the outside of fixed block 25, the spout has been seted up to fixed block 25's both sides, swing joint has defeated medicine pipe shell 17 in the fixed block 25, defeated medicine pipe shell 17's bottom is rotated with cylinder 18 through the pivot and is connected, defeated medicine pipe shell 17's top is connected with shower nozzle main part 22, defeated medicine pipe shell 17's both sides all are connected with second slider 20, two second sliders 20 all slide in the spout of fixed block 25 both sides, the one end welding of fixed block 25 has shower nozzle shell 21, the.
In this embodiment, the air cylinder 18 is of an SC type, the first upright post 7 is fixedly sleeved with the second upright post 15, when the air cylinder 18 is adjusted downward, the nozzle main body 22 moves upward to spray the chemical on the back of the plant blade, when the air cylinder 18 is adjusted downward, the nozzle main body 22 moves downward to spray the chemical on the surface of the plant blade, and when the nozzle main body 22 sprays the chemical.
Specifically, the bottom end of the nozzle shell 21 is connected with a drug receiving groove 19, the bottom end of the drug receiving groove 19 is connected with a drug collecting tube 27, one end of the first upright post 7 is clamped with a drug collecting bottle 8, and the top end of the drug collecting bottle 8 is screwed with the bottom end of the drug collecting tube 27.
In this embodiment, when the nozzle main body 22 is used for spraying medicine, the dropped medicine liquid drops into the medicine receiving groove 19, enters the medicine collecting bottle 8 through the medicine collecting tube 27, and after the medicine collecting bottle 8 is filled up, the medicine collecting bottle 8 is taken down from the first upright post 7, and the medicine collecting bottle 8 is rotated to separate the medicine collecting bottle 8 from the medicine collecting tube 27, so that the medicine collected in the medicine collecting bottle 8 is poured into the barrel.
Specifically, the surface of base 3 is connected with support 2, it deposits case 1 to have placed the liquid medicine on support 2, the top that case 1 was deposited to the liquid medicine is connected with motor 11, motor 11's bottom is connected with connecting rod 13, stirring vane 14 has been cup jointed on connecting rod 13, the top that case 1 was deposited to the liquid medicine closes soon and is connected with liquid medicine bottle 12, the top that case 1 was deposited to the liquid medicine is connected with the water pipe, the water pipe is located the both sides of motor 11 with liquid medicine bottle 12, connecting rod 13 and stirring vane 14 are located the inside that case 1 was deposited to the liquid medicine.
In this embodiment, let in clear water through the water pipe and deposit the case 1 with the liquid medicine, connect liquid medicine bottle 12 on the top that the case 1 was deposited to the liquid medicine through the screw thread closure soon, the leading-in liquid medicine of liquid medicine deposits the case 1 in, starting motor 11 drives connecting rod 13 and rotates, makes stirring vane 14 rotate thereupon, deposits the liquid medicine in the case 1 to the liquid medicine and stirs, makes the liquid medicine stirring thoroughly.
Specifically, the bottom of liquid medicine storage box 1 is connected with out pencil 4, and the surface mounting of base 3 has water pump 5, and the one end that goes out pencil 4 links to each other with water pump 5.
In this embodiment, the water pump 5 is a ZX type, and the liquid medicine after stirring is introduced into the water pump 5 through the medicine outlet pipe 4, and the water pump 5 is started to convey the liquid medicine into the medicine conveying pipe 26, and the water pump 5 pressurizes the liquid medicine.
Specifically, six sliding grooves are formed in the nozzle casing 21, six nozzle bodies 22 are formed in the nozzle casing 21, and the six nozzle bodies 22 are movably connected in the sliding grooves in the nozzle casing 21.
In this embodiment, six branches are connected to the top end of the drug delivery tube 26, and the drug solution is delivered to the head main body 22 and discharged.
Specifically, the bottom of first stand 7 is connected with support column 16, and support column 16 is the structure of type character cut in bas-relief, and swing joint has runner 23 in the recess of support column 16, and runner 23's both ends are connected with first slider 9, and cavity 24 has been seted up at support column 16's both ends, and first slider 9 slides in cavity 24, and the top of first slider 9 is connected with spring 10, and the top of spring 10 links to each other with cavity 24's inside top.
In this embodiment, the rotating wheel 23 prevents the drug delivery tube 26 from being wrinkled to affect the drug delivery of the drug delivery tube 26, and when the drug delivery tube 26 moves upwards, the first sliding block 9 moves upwards and the spring 10 contracts.
Specifically, the liquid outlet end of the water pump 5 is connected with a drug delivery pipe 26, the drug delivery pipe 26 is provided with an automatic pipe coiling device 6, and the drug delivery pipe 26 bypasses the rotating wheel 23 to be connected into the drug delivery pipe shell 17 and is connected with the spray head main body 22.
In this embodiment, the automatic pipe rolling device 6 is an erweir automatic pipe rolling device, and the automatic pipe rolling device 6 facilitates the contraction of the drug delivery pipe 26, thereby preventing the drug delivery pipe 26 from being wound and knotted to affect the use.
In this embodiment, the system further comprises a PLC controller with a human-computer interaction module, and is configured to implement regulation and control of the operating modes of the air cylinder, the water pump, and the motor according to a control command input by the human-computer interaction module.
The working principle and the using process of the invention are as follows: after the device is installed, clean water is introduced into a liquid medicine storage box 1 through a water pipe, a liquid medicine bottle 12 is connected to the top end of the liquid medicine storage box 1 in a screwing mode through threads, liquid medicine is introduced into the liquid medicine storage box 1, a motor 11 is started to drive a connecting rod 13 to rotate, a stirring blade 14 is driven to rotate along with the liquid medicine, the liquid medicine in the liquid medicine storage box 1 is stirred, the liquid medicine is introduced into a water pump 5 through a medicine outlet pipe 4 after the stirring is finished, the water pump 5 is started to convey the liquid medicine into a medicine conveying pipe 26, the height of an air cylinder 18 is adjusted, a medicine conveying pipe shell 17 is made to swing to change the angle of a nozzle main body 22, when the air cylinder 18 is adjusted downwards, the nozzle main body 22 moves upwards to spray the back of a plant blade, when the air cylinder 18 is adjusted upwards, the nozzle main body 22 moves to spray the surface of the plant blade downwards, when the nozzle main body 22 sprays the, get into medicine collecting bottle 8 through medicine collecting tube 27, when medicine collecting bottle 8 is deposited the back full, take off medicine collecting bottle 8 from first stand 7, rotatory medicine collecting bottle 8 will make it separate with medicine collecting tube 27, and in pouring the medicine of collecting in the medicine collecting bottle 8 into the bucket, runner 23 avoids medicine conveying pipe 26 to produce the medicine that the fold influences medicine conveying pipe 26.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic spraying device of liquid medicine that farm machinery used, includes base (3), its characterized in that: the surface of the base (3) is connected with a first upright post (7), a second upright post (15) is sleeved in the first upright post (7), the top end of the second upright post (15) is connected with a cylinder (18) and a fixed block (25), the cylinder (18) is positioned at the outer side of the fixed block (25), sliding grooves are arranged at the two sides of the fixed block (25), a drug delivery pipe shell (17) is movably connected in the fixed block (25), the bottom end of the drug delivery pipe shell (17) is rotatably connected with the air cylinder (18) through a rotating shaft, the top end of the medicine delivery pipe shell (17) is connected with a nozzle main body (22), the two sides of the medicine delivery pipe shell (17) are both connected with second sliding blocks (20), the two second sliding blocks (20) slide in sliding grooves on the two sides of a fixed block (25), the one end welding of fixed block (25) has shower nozzle shell (21), the spout has been seted up on shower nozzle shell (21).
2. The automatic liquid medicine spraying device for the farm machinery according to claim 1, characterized in that: the bottom of shower nozzle shell (21) is connected with connects medicine groove (19), the bottom that connects medicine groove (19) is connected with medicine collecting pipe (27), the one end block of first stand (7) has medicine collecting bottle (8), the top of medicine collecting bottle (8) closes soon with the bottom of medicine collecting pipe (27) and is connected.
3. The automatic liquid medicine spraying device for the farm machinery according to claim 1, characterized in that: the utility model discloses a liquid medicine storage box, including base (3), the surface of base (3) is connected with support (2), it deposits case (1) to have placed the liquid medicine on support (2), the top that the liquid medicine was deposited case (1) is connected with motor (11), the bottom of motor (11) is connected with connecting rod (13), stirring vane (14) have been cup jointed on connecting rod (13), the top that the liquid medicine was deposited case (1) closes soon and is connected with liquid medicine bottle (12), the top that the liquid medicine was deposited case (1) is connected with the water pipe, the both sides that the water pipe and liquid medicine bottle (12) are located motor (11), connecting rod (13) and stirring vane (14) are located the inside that the liquid medicine was deposited case (.
4. The automatic liquid medicine spraying device for the farm machinery as claimed in claim 3, wherein: the bottom of liquid medicine storage box (1) is connected with out pencil (4), the surface mounting of base (3) has water pump (5), the one end that goes out pencil (4) links to each other with water pump (5).
5. The automatic liquid medicine spraying device for the farm machinery according to claim 1, characterized in that: six sliding chutes are formed in the sprayer shell (21), six sprayer main bodies (22) are formed in the sprayer shell, and the six sprayer main bodies (22) are movably connected in the sliding chutes in the sprayer shell (21).
6. The automatic liquid medicine spraying device for the farm machinery according to claim 1, characterized in that: the bottom of first stand (7) is connected with support column (16), support column (16) are the character cut in bas-relief structure, swing joint has runner (23) in the recess of support column (16), the both ends of runner (23) are connected with first slider (9), cavity (24) have been seted up at the both ends of support column (16), first slider (9) slide in cavity (24), the top of first slider (9) is connected with spring (10), the top of spring (10) links to each other with the inside top of cavity (24).
7. The automatic liquid medicine spraying device for the farm machinery as claimed in claim 5, wherein: the liquid outlet end of the water pump (5) is connected with a medicine conveying pipe (26), the medicine conveying pipe (26) is provided with an automatic pipe coiling device (6), and the medicine conveying pipe (26) bypasses a rotating wheel (23) to be connected into a medicine conveying pipe shell (17) and is connected with a spray head main body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288028.5A CN111280154A (en) | 2020-04-13 | 2020-04-13 | Automatic liquid medicine spraying device for farmland machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288028.5A CN111280154A (en) | 2020-04-13 | 2020-04-13 | Automatic liquid medicine spraying device for farmland machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111280154A true CN111280154A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288028.5A Pending CN111280154A (en) | 2020-04-13 | 2020-04-13 | Automatic liquid medicine spraying device for farmland machinery |
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| Country | Link |
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| CN (1) | CN111280154A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804457A (en) * | 2020-07-20 | 2020-10-23 | 西安交通大学医学院第一附属医院 | Infectious department ward antiseptic solution sprinkler |
| CN112205217A (en) * | 2020-10-12 | 2021-01-12 | 张家口市农业科学院(河北省高寒作物研究所) | Comprehensive disease and pest control system for sunflowers |
| CN115005186A (en) * | 2022-07-20 | 2022-09-06 | 黑龙江省农业科学院克山分院 | Kidney bean is planted with high-efficient convenient atomizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204466702U (en) * | 2015-02-04 | 2015-07-15 | 深圳市隆瑞科技有限公司 | A kind of sprayer |
| CN107751162A (en) * | 2017-10-27 | 2018-03-06 | 郦莉萍 | A kind of portable pesticide spraying device |
| CN210094441U (en) * | 2019-06-17 | 2020-02-21 | 奉节县增桂水果种植专业合作社 | Grape is planted and is used pesticide sprinkler |
-
2020
- 2020-04-13 CN CN202010288028.5A patent/CN111280154A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204466702U (en) * | 2015-02-04 | 2015-07-15 | 深圳市隆瑞科技有限公司 | A kind of sprayer |
| CN107751162A (en) * | 2017-10-27 | 2018-03-06 | 郦莉萍 | A kind of portable pesticide spraying device |
| CN210094441U (en) * | 2019-06-17 | 2020-02-21 | 奉节县增桂水果种植专业合作社 | Grape is planted and is used pesticide sprinkler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804457A (en) * | 2020-07-20 | 2020-10-23 | 西安交通大学医学院第一附属医院 | Infectious department ward antiseptic solution sprinkler |
| CN112205217A (en) * | 2020-10-12 | 2021-01-12 | 张家口市农业科学院(河北省高寒作物研究所) | Comprehensive disease and pest control system for sunflowers |
| CN115005186A (en) * | 2022-07-20 | 2022-09-06 | 黑龙江省农业科学院克山分院 | Kidney bean is planted with high-efficient convenient atomizer |
| CN115005186B (en) * | 2022-07-20 | 2022-12-23 | 黑龙江省农业科学院克山分院 | Kidney bean is planted with high-efficient convenient atomizer |
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Application publication date: 20200616 |