WO2018170641A1 - Irrigation and spraying system based on unmanned aerial vehicle hoisting - Google Patents
Irrigation and spraying system based on unmanned aerial vehicle hoisting Download PDFInfo
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- WO2018170641A1 WO2018170641A1 PCT/CN2017/077191 CN2017077191W WO2018170641A1 WO 2018170641 A1 WO2018170641 A1 WO 2018170641A1 CN 2017077191 W CN2017077191 W CN 2017077191W WO 2018170641 A1 WO2018170641 A1 WO 2018170641A1
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- the present invention relates to an irrigation spray system based on unmanned aerial vehicle lifting.
- a remote-controlled agricultural spray small aircraft with a small and powerful body, can load 8-10 kg of pesticides, spray pesticides at low altitude, and can complete one acre of land per minute. Its spraying efficiency is 30 times that of traditional labor.
- the aircraft is intelligently controlled, and the operator controls it through the ground remote control and G PS positioning.
- the downward airflow generated by the rotor helps to increase the penetration of the mist flow to the crop, and the control effect is good.
- Application of pesticides greatly improves the safety of pesticide spraying. It is also possible to monitor agricultural pests and diseases by using video devices.
- the unmanned small helicopter has low working height, less drift, can hover in the air, and does not need a dedicated take-off and landing airport.
- the downward airflow generated by the rotor helps to increase the penetration of the mist flow to the crop, and the control effect is high. Operation, spraying workers avoid the danger of exposure to pesticides, and improve the safety of spraying operations.
- the electric unmanned helicopter spraying technology uses spray spraying to save at least 50% of pesticide use and save 90% of water consumption, which will greatly reduce resource costs. Compared with the oil-powered electric drone, the overall size is small, the weight is light, the depreciation rate is lower, the labor cost per unit operation is not high, and the maintenance is easy.
- An irrigation spray system based on drone lifting the main structures thereof are: an L-shaped base plate, a tank cylinder, a tank cover, a water injection port, Injection port, gas rod frame, electric air rod, piston, watering, watering Qb, stirring rod, stirring bolt, bolt sleeve, the L-shaped base plate is fixed with a slot cylinder, and one side of the tank cylinder is respectively inserted through the note
- the water inlet and the injection port are respectively connected with a watering port a and a watering port b; the watering port a and the watering port b are respectively planted with a stirring rod.
- the stirring rod is formed by welding the first and last phases between the stirring bolts, and is formed by the stirring bolt ring sleeve.
- One end of the tank is provided with a gas rod frame, and an electric air rod is fixed on the gas rod frame; the end of the rod of the electric air rod is fixed with a piston, and the piston is matched with the tank.
- the tank is tightly sealed with a slot cover by bolts.
- the number of the plurality of stirring plugs is 3-5, which constitutes a stirring rod.
- a check valve is arranged on the injection port, the sprinkling port a, and the sprue port b.
- the piston has a hole having a diameter of 0.3-0.8 cm, and the number is 5-9.
- the device generating device has a simple structure, and the solid fertilizer is dissolved in a uniform water concentration effect; and is suitable for the uniform concentration of the solid fertilizer; the effective avoidance of the high concentration of the fertilizer pouring liquid due to the different concentration of the aqueous fertilizer .
- FIG. 1 is an overall structural diagram of an irrigation spray system based on unmanned aerial vehicle lifting according to the present invention.
- 2 is an exploded structural view of an irrigation spray system based on a drone crane according to the present invention.
- Fig. 3 is a structural view of a stirring rod of an irrigation spray system based on drone crane of the present invention.
- 4 is a cross-sectional structural view of a stirring plug of an irrigation sprinkler system based on a drone crane according to the present invention.
- an irrigation spray system based on drone lifting the main structures are: L-shaped base plate 1, tank cylinder 2, tank cover 3, water injection port 4, injection port 5, gas rod frame 6, electric a gas rod 7, a piston 8, a watering port a9, a watering port bl0, a stirring rod 11, a stirring bolt 12, and a bolt sleeve 13, wherein the L-shaped base plate 1 is fixed with a tank cylinder 2, and the tank cylinder 2 is respectively connected to the side There are a water injection port 4 and a filling port 5, and the other side is respectively connected with a watering port a9 and a watering port blO; the watering port a9 and the watering port M0 are respectively implanted with the stirring rod 11.
- the stirring rod 11 is integrally formed by welding the first and second ends of the stirring bolts 12, and is formed by the plugging sleeve 13 of the stirring bolt 12.
- the gas cylinder frame 6 is fixed at the end of the tank, and the electric gas rod 7 is fixed on the gas rod frame 6; the piston 8 is fixed at the end of the rod of the electric air rod 7, and the piston 8 and the tank 2 are Match.
- the tank 2 is tightly sealed with a slot cover 3 by bolts.
- the number of the plurality of stirring plugs 12 is 3-5, which constitutes the stirring rod 11.
- a check valve is provided on the injection port 5, the watering port a9, and the watering port blO.
- the piston 8 is provided with holes having a diameter of 0.3-0.8 cm, and the number is 5-9.
- the working process of the device is as follows: First, the water injection port 4 is connected to the water supply pipe of the high pressure water pump, the injection port 5 is connected to the powder solid solid fertilizer barrel, and the irrigation port a9 and the watering port blO are respectively put on the irrigated skin. Pipe, straight to the green seedlings that need to be watered.
- the electric air rod 7 is activated to cause the piston 8 to reciprocately move in the tank 2.
- the change of the tank 2 is: The inside of the cylinder 2 is fully pressurized.
- the check valve 5 Since the check valve 5 is provided with a check valve, the port of the injection port 5 is automatically closed, thereby avoiding the pouring of water into the solid fertilizer tank, and the water injection port 4 is connected to the high pressure water pump. Unaffected; the tank 2 is pressed to force the sprue port a9, the sprue port blO to accelerate the spray water to the outside.
- the piston 8 travels to the middle position of the water injection port 4 and the injection port 5
- the tank 2 of the second half of the piston 8 forms a negative pressure, so the check valve of the injection port 5 is opened, and the groove for the negative pressure is started.
- the cylinder 2 is injected with a powdered solid fertilizer, and the same as the negative pressure, the check valve of the watering port blO is closed, and the watering port blO stops the irrigation.
- the tank 2 of the negative pressure section of the piston 8 is flooded, the negative pressure phenomenon is released, and the irrigation water is mixed with the solid fertilizer, and the solid fertilizer is initially dissolved in water.
- the electric air rod 7 is completely extended, the solid fertilizer initial solution process ends, and the piston 8 of the electric air rod 7 is initially retracted, and once the retraction tank 2 is started, a high pressure is formed, and the injection port is formed.
- the check valve of 5 is closed, and the irrigation port a9 and the watering port blO start to spray the initially dissolved irrigation water of the solid fertilizer.
- the irrigation port a9 and the pouring port blO start to spray the initially dissolved irrigation water of the solid fertilizer into the initial irrigation water, it enters a link of the stirring rod 11, and the stirring rod 1 is welded by the first and last phases between the plurality of stirring bolts 12, and
- the stirring plug 12 the sleeve 13 is formed, and when the initially dissolved irrigation water flows through the upper jaw, the sleeve 13 on the stirring bolt 12 is pushed forward, and when the tank 2 is under negative pressure, it is stopped. At the moment the valve is closed, the sleeve 13 is sucked back.
- the sleeve 13 is always in a reciprocating motion.
- the initial irrigation water in the watering port a9 and the watering port MO is accelerated. Physically dissolved, when it flows out of the sprue port a9 and the sprue port M0, it becomes qualified fertilizer water of equal concentration.
- a pack of solid fertilizer is placed and then stirred.
- the fertilizer water in the barrel is likely to cause the solubility of the bottom of the barrel to be high, and the surface concentration of the barrel is low, and if the fertilizer water is watered If there is a lot, it is also a waste, and the device solves the above problem well.
- the purpose of the hole in the piston 8 is that the hole is mainly for the accident of the explosion due to the uneven pressure of the tank 2.
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Abstract
An irrigation and spraying system based on unmanned aerial vehicle hoisting, mainly composed of: an L-shaped base plate (1), a tank (2), a tank cover (3), a water filling opening (4), a material filling opening (5), a pneumatic rod frame (6), an electric-powered pneumatic rod (7), a piston (8), an irrigation opening a (9), an irrigation opening b (10), a stirring rod (11), a stirring bolt (12), and a bolt sleeve (13), the tank (2) being fixedly arranged on the L-shaped base plate (1), the water filling opening (4) and the material filling opening (5) respectively penetrating one side of the tank (2), and the irrigation opening a (9) and the irrigation opening b (10) respectively penetrating the other side thereof; a stirring rod (11) is respectively built into the irrigation opening a (9) and the irrigation opening b (10). The stirring rod (11) is formed into one by means of a plurality of stirring bolts (12) welded end to end, and is formed by sleeving a bolt sleeve (13) over the stirring bolts (12). The pneumatic rod frame (6) is arranged at one end of the tank (2), the electric-powered pneumatic rod (7) being fixedly arranged on the pneumatic rod frame (6); the piston (8) is arranged at the end of the rod of the electric-powered pneumatic rod (7), and the piston (8) matches the tank (2). The tank cover (3) is sealed on the tank (2) by means of a screw bolt. The present irrigation and spraying system has a simple structure and, due to the effectiveness of dissolving a uniform concentration of solid fertiliser in water, is suitable for producing irrigation solution with a uniform concentration of solid fertiliser, effectively preventing the irrigation solution from having a high concentration of fertiliser as a result of the inconsistent concentration of aqueous fertiliser.
Description
发明名称：一种基于无人机起吊的灌溉喷洒系统 技术领域 Title of Invention: An Irrigation Spray System Based on Unmanned Aerial Vehicle Lifting
[0001] 本发明涉及一种基于无人机起吊的灌溉喷洒系统。 [0001] The present invention relates to an irrigation spray system based on unmanned aerial vehicle lifting.
背景技术 Background technique
[0002] 中国作为农业大国， 18亿亩基本农田， 每年需要大量的农业植保作业， 我国每 年农药中毒人数有 10万之众， 致死率约 20%。 农药残留和污染造成的病死人数至 今尚无官方统计， 想必更是一个惊人数字。 植保无人机服务农业在日本、 美国 等发达国家得到了快速发展。 1990年， 日本山叶公司率先推出世界上第一架无 人机， 主要用于喷洒农药。 我国南方首先应用于水稻种植区的农药喷洒。 2016 年， 农业植保无人机逐渐成为行业新宠， 各地陆续出现使用无人机用于植保的 案例。 据农业部最新统计， 截至 2016年 6月 5日， 我国生产专业级无人机的公司 有 300多家， 其中有 200多家是植保无人机生产厂家， 生产各类植保无人机共 178 个品种， 保有量超过 5000架。 一种遥控式农业喷药小飞机， 机体型娇小而功能 强大， 可负载 8-10公斤农药， 在低空喷洒农药， 每分钟可完成一亩地的作业。 其 喷洒效率是传统人工的 30倍。 该飞机采用智能操控， 操作手通过地面遥控器及 G PS定位对其实施控制， 其旋翼产生的向下气流有助于增加雾流对作物的穿透性 ， 防治效果好， 同吋远距离操控施药大大提高了农药喷洒的安全性。 还能通过 搭载视频器件， 对农业病虫害等进行实吋监控。 无人驾驶小型直升机具有作业 高度低， 飘移少， 可空中悬停， 无需专用起降机场， 旋翼产生的向下气流有助 于增加雾流对作物的穿透性， 防治效果高， 远距离遥控操作， 喷洒作业人员避 免了暴露于农药的危险， 提高了喷洒作业安全性等诸多优点。 另外， 电动无人 直升机喷洒技术采用喷雾喷洒方式至少可以节约 50%的农药使用量， 节约 90%的 用水量， 这将很大程度的降低资源成本。 电动无人机与油动的相比， 整体尺寸 小， 重量轻， 折旧率更低、 单位作业人工成本不高、 易保养。 [0002] As a large agricultural country, China has a large farmland of 1.8 billion mu, which requires a large number of agricultural plant protection operations every year. The number of pesticide poisonings per year in China is 100,000, and the fatality rate is about 20%. The number of deaths caused by pesticide residues and pollution has not yet been officially counted, and it must be an alarming number. Plant protection drone service agriculture has developed rapidly in developed countries such as Japan and the United States. In 1990, Yamaha Corporation of Japan took the lead in launching the world's first man-machineless machine, mainly for spraying pesticides. The southern part of China was first applied to pesticide spraying in rice growing areas. In 2016, agricultural plant protection drones gradually became the new darling of the industry, and cases of using drones for plant protection appeared in various places. According to the latest statistics of the Ministry of Agriculture, as of June 5, 2016, there are more than 300 companies producing professional-grade drones in China, of which more than 200 are plant protection drone manufacturers, producing a variety of plant protection drones. The variety, the number of possessions exceeds 5,000. A remote-controlled agricultural spray small aircraft, with a small and powerful body, can load 8-10 kg of pesticides, spray pesticides at low altitude, and can complete one acre of land per minute. Its spraying efficiency is 30 times that of traditional labor. The aircraft is intelligently controlled, and the operator controls it through the ground remote control and G PS positioning. The downward airflow generated by the rotor helps to increase the penetration of the mist flow to the crop, and the control effect is good. Application of pesticides greatly improves the safety of pesticide spraying. It is also possible to monitor agricultural pests and diseases by using video devices. The unmanned small helicopter has low working height, less drift, can hover in the air, and does not need a dedicated take-off and landing airport. The downward airflow generated by the rotor helps to increase the penetration of the mist flow to the crop, and the control effect is high. Operation, spraying workers avoid the danger of exposure to pesticides, and improve the safety of spraying operations. In addition, the electric unmanned helicopter spraying technology uses spray spraying to save at least 50% of pesticide use and save 90% of water consumption, which will greatly reduce resource costs. Compared with the oil-powered electric drone, the overall size is small, the weight is light, the depreciation rate is lower, the labor cost per unit operation is not high, and the maintenance is easy.
技术问题 technical problem
[0003] 提供一种基于无人机起吊的灌溉喷洒系统。
问题的解决方案 [0003] An irrigation spray system based on drone lifting is provided. Problem solution
技术解决方案 Technical solution
[0004] 本发明解决其上述的技术问题所采用以下的技术方案： 一种基于无人机起吊的 灌溉喷洒系统， 其主要构造有： L形基座板、 槽缸、 槽盖、 注水口、 注料口、 气 杆架、 电动气杆、 活塞、 浇灌 、 浇灌 Qb、 搅拌杆、 搅拌栓、 栓套， 所述的 L 形基座板上固定有槽缸， 槽缸一侧分别贯通有注水口、 注料口， 另一侧分别贯 通有浇灌口 a、 浇灌口 b; 所述的浇灌口 a、 浇灌口 b分别内植搅拌杆。 所述的搅拌 杆是由多颗搅拌栓之间首尾相焊接成一体， 并在搅拌栓环套栓套所构成。 所述 的槽缸一端设有气杆架， 气杆架上固定有电动气杆； 所述的电动气杆的杆件末 端固定有活塞， 并且活塞与槽缸相匹配。 所述的槽缸上通过螺栓紧密封有槽盖 。 进一步地， 所述的多颗搅拌栓数量为 3-5颗构成搅拌杆。 进一步地， 所述的注 料口、 浇灌口 a、 浇灌口 b上设有止回阀。 进一步地， 所述的活塞上幵有直径为 0. 3-0.8cm的孔洞， 数量为 5-9个。 [0004] The present invention solves the above technical problems and adopts the following technical solutions: An irrigation spray system based on drone lifting, the main structures thereof are: an L-shaped base plate, a tank cylinder, a tank cover, a water injection port, Injection port, gas rod frame, electric air rod, piston, watering, watering Qb, stirring rod, stirring bolt, bolt sleeve, the L-shaped base plate is fixed with a slot cylinder, and one side of the tank cylinder is respectively inserted through the note The water inlet and the injection port are respectively connected with a watering port a and a watering port b; the watering port a and the watering port b are respectively planted with a stirring rod. The stirring rod is formed by welding the first and last phases between the stirring bolts, and is formed by the stirring bolt ring sleeve. One end of the tank is provided with a gas rod frame, and an electric air rod is fixed on the gas rod frame; the end of the rod of the electric air rod is fixed with a piston, and the piston is matched with the tank. The tank is tightly sealed with a slot cover by bolts. Further, the number of the plurality of stirring plugs is 3-5, which constitutes a stirring rod. Further, a check valve is arranged on the injection port, the sprinkling port a, and the sprue port b. Further, the piston has a hole having a diameter of 0.3-0.8 cm, and the number is 5-9.
发明的有益效果 Advantageous effects of the invention
有益效果 Beneficial effect
[0005] 器械发生装置结构简单、 固态肥料溶于水浓度均匀效果好； 适用于固态肥料的 均匀性浓度的浇灌液制作； 有效的避免了因水性肥料浓度不一， 导致高浓度的 肥料浇灌液。 [0005] The device generating device has a simple structure, and the solid fertilizer is dissolved in a uniform water concentration effect; and is suitable for the uniform concentration of the solid fertilizer; the effective avoidance of the high concentration of the fertilizer pouring liquid due to the different concentration of the aqueous fertilizer .
对附图的简要说明 Brief description of the drawing
附图说明 DRAWINGS
[0006] 图 1为本发明一种基于无人机起吊的灌溉喷洒系统整体结构图。 图 2为本发明一 种基于无人机起吊的灌溉喷洒系统爆炸结构图。 图 3为本发明一种基于无人机起 吊的灌溉喷洒系统的搅拌杆结构图。 图 4为本发明一种基于无人机起吊的灌溉喷 洒系统的搅拌栓剖面结构图。 图中 1 is an overall structural diagram of an irrigation spray system based on unmanned aerial vehicle lifting according to the present invention. 2 is an exploded structural view of an irrigation spray system based on a drone crane according to the present invention. Fig. 3 is a structural view of a stirring rod of an irrigation spray system based on drone crane of the present invention. 4 is a cross-sectional structural view of a stirring plug of an irrigation sprinkler system based on a drone crane according to the present invention. In the picture
1-L形基座板， 2-槽缸， 3-槽盖， 4-注水口， 5-注料口， 6-气杆架， 7-电动气杆， 8 -活塞， 9-浇灌口 a， 10-淺灌口 b， 11-搅拌杆， 12-搅拌栓， 13-栓套
本发明的实施方式 1-L base plate, 2-slot cylinder, 3-slot cover, 4-water injection port, 5-injection port, 6-gas column, 7-electric air rod, 8 - piston, 9-watering port a , 10- shallow filling port b, 11- stirring rod, 12- stirring bolt, 13-plug Embodiments of the invention
下面结合附图 1-4对本发明的具体实施方式做一个详细的说明。 实施例: 一种 基于无人机起吊的灌溉喷洒系统， 其主要构造有： L形基座板 1、 槽缸 2、 槽盖 3 、 注水口 4、 注料口 5、 气杆架 6、 电动气杆 7、 活塞 8、 浇灌口 a9、 浇灌口 bl0、 搅 拌杆 11、 搅拌栓 12、 栓套 13， 所述的 L形基座板 1上固定有槽缸 2， 槽缸 2—侧分 别贯通有注水口 4、 注料口 5， 另一侧分别贯通有浇灌口 a9、 浇灌口 blO; 所述的 浇灌口 a9、 浇灌口 M0分别内植搅拌杆 11。 所述的搅拌杆 11是由多颗搅拌栓 12之 间首尾相焊接成一体， 并在搅拌栓 12环套栓套 13所构成。 所述的槽缸 2—端设有 气杆架 6， 气杆架 6上固定有电动气杆 7; 所述的电动气杆 7的杆件末端固定有活 塞 8， 并且活塞 8与槽缸 2相匹配。 所述的槽缸 2上通过螺栓紧密封有槽盖 3。 所述 的多颗搅拌栓 12数量为 3-5颗构成搅拌杆 11。 所述的注料口 5、 浇灌口 a9、 浇灌口 blO上设有止回阀。 所述的活塞 8上幵有直径为 0.3-0.8cm的孔洞， 数量为 5-9个。 本装置的工作过程是： 首先将注水口 4接入高压水泵的供水管上， 将注料口 5接 入粉末性的固态肥料桶上， 将浇灌口 a9、 浇灌口 blO分别套上灌溉的皮管， 直送 至需要浇灌的绿化苗木地上。 完成上述步骤后， 启动电动气杆 7使得活塞 8往复 的在槽缸 2内进行运动， 当电动气杆 7由回缩的状态变成延伸的过程吋， 其槽缸 2 的变化过程是： 槽缸 2内部全部受压， 此吋由于注料口 5上设有止回阀， 因此注 料口 5端口自动关闭， 避免了浇灌水进入固态肥料桶内， 而注水口 4接于高压水 泵上故不受影响； 槽缸 2受压迫使浇灌口 a9、 浇灌口 blO向外加速喷射浇灌水。 当 活塞 8行程过至注水口 4与注料口 5中间位置吋， 活塞 8后半段的槽缸 2形成负压， 故注料口 5的止回阀幵启， 幵始想负压的槽缸 2注入粉末性的固态肥料， 与此同 吋在负压的作用， 浇灌口 blO的止回阀关闭， 浇灌口 blO停止灌溉。 当活塞 8行程 过至注水口 4之后， 活塞 8负压段的槽缸 2进水， 负压现象解除， 并且灌溉水与固 态肥料混合， 固态肥料初步溶于水。 当电动气杆 7的完全处于延伸状态吋， 固态 肥料初溶过程结束， 此吋电动气杆 7的活塞 8幵始回缩， 一旦幵始回缩槽缸 2内幵 始形成高压， 注料口 5的止回阀关闭， 浇灌口 a9、 浇灌口 blO幵始喷射固态肥料初 溶的灌溉水。 浇灌口 a9、 浇灌口 blO喷射固态肥料初溶灌溉水的过程中， 就进入 了一个搅拌杆 11的环节， 搅拌杆 1是由多颗搅拌栓 12之间首尾相焊接成一体， 并
在搅拌栓 12环套栓套 13所构成， 当初溶的灌溉水流过其上吋， 搅拌栓 12上的栓 套 13被往前推， 而当槽缸 2内为负压吋， 在其止回阀关闭的瞬间其栓套 13被吸回 复位。 因此在槽缸 2负压、 高压的过程中， 栓套 13始终在进行往复的回来运动， 在栓套 13往复的过程中， 浇灌口 a9、 浇灌口 MO内的固态肥料初溶灌溉水加速了 物理性的溶解， 使其当流出浇灌口 a9、 浇灌口 M0后， 成为合格等浓度的肥料水 。 传统的大桶内放入一包固态肥料然后搅拌的方式， 等一段吋间后， 桶内的肥 料水很容易造成桶底的溶度偏高， 而桶表面浓度低的弊端， 而且如果肥料水浇 灌有的多的话， 也是一种浪费， 本装置就很好的解决了上述的问题。 而活塞 8上 幵有直径为孔洞其目的主要是为了由于槽缸 2压力不均匀导致爆缸的事故发生。 以上显示和描述了本发明的基本原理、 主要特征和本发明的优点。 本行业的技 术人员应该了解， 本发明不受上述实施例的限制， 上述实施例和说明书中描述 的只是说明本发明的原理， 在不脱离本发明精神和范围的前提下， 本发明还会 有各种变化和改进， 这些变化和改进都落入要求保护的本发明范围内。 本发明 要求保护范围由所附的权利要求书及其等效物界定。
The specific embodiments of the present invention will be described in detail below with reference to FIGS. Embodiment: An irrigation spray system based on drone lifting, the main structures are: L-shaped base plate 1, tank cylinder 2, tank cover 3, water injection port 4, injection port 5, gas rod frame 6, electric a gas rod 7, a piston 8, a watering port a9, a watering port bl0, a stirring rod 11, a stirring bolt 12, and a bolt sleeve 13, wherein the L-shaped base plate 1 is fixed with a tank cylinder 2, and the tank cylinder 2 is respectively connected to the side There are a water injection port 4 and a filling port 5, and the other side is respectively connected with a watering port a9 and a watering port blO; the watering port a9 and the watering port M0 are respectively implanted with the stirring rod 11. The stirring rod 11 is integrally formed by welding the first and second ends of the stirring bolts 12, and is formed by the plugging sleeve 13 of the stirring bolt 12. The gas cylinder frame 6 is fixed at the end of the tank, and the electric gas rod 7 is fixed on the gas rod frame 6; the piston 8 is fixed at the end of the rod of the electric air rod 7, and the piston 8 and the tank 2 are Match. The tank 2 is tightly sealed with a slot cover 3 by bolts. The number of the plurality of stirring plugs 12 is 3-5, which constitutes the stirring rod 11. A check valve is provided on the injection port 5, the watering port a9, and the watering port blO. The piston 8 is provided with holes having a diameter of 0.3-0.8 cm, and the number is 5-9. The working process of the device is as follows: First, the water injection port 4 is connected to the water supply pipe of the high pressure water pump, the injection port 5 is connected to the powder solid solid fertilizer barrel, and the irrigation port a9 and the watering port blO are respectively put on the irrigated skin. Pipe, straight to the green seedlings that need to be watered. After the above steps are completed, the electric air rod 7 is activated to cause the piston 8 to reciprocately move in the tank 2. When the electric air rod 7 is changed from the retracted state to the extended state, the change of the tank 2 is: The inside of the cylinder 2 is fully pressurized. Since the check valve 5 is provided with a check valve, the port of the injection port 5 is automatically closed, thereby avoiding the pouring of water into the solid fertilizer tank, and the water injection port 4 is connected to the high pressure water pump. Unaffected; the tank 2 is pressed to force the sprue port a9, the sprue port blO to accelerate the spray water to the outside. When the piston 8 travels to the middle position of the water injection port 4 and the injection port 5, the tank 2 of the second half of the piston 8 forms a negative pressure, so the check valve of the injection port 5 is opened, and the groove for the negative pressure is started. The cylinder 2 is injected with a powdered solid fertilizer, and the same as the negative pressure, the check valve of the watering port blO is closed, and the watering port blO stops the irrigation. After the piston 8 is stroked to the water injection port 4, the tank 2 of the negative pressure section of the piston 8 is flooded, the negative pressure phenomenon is released, and the irrigation water is mixed with the solid fertilizer, and the solid fertilizer is initially dissolved in water. When the electric air rod 7 is completely extended, the solid fertilizer initial solution process ends, and the piston 8 of the electric air rod 7 is initially retracted, and once the retraction tank 2 is started, a high pressure is formed, and the injection port is formed. The check valve of 5 is closed, and the irrigation port a9 and the watering port blO start to spray the initially dissolved irrigation water of the solid fertilizer. In the process of spraying the irrigation port a9 and the pouring port blO to spray the solid fertilizer into the initial irrigation water, it enters a link of the stirring rod 11, and the stirring rod 1 is welded by the first and last phases between the plurality of stirring bolts 12, and In the stirring plug 12, the sleeve 13 is formed, and when the initially dissolved irrigation water flows through the upper jaw, the sleeve 13 on the stirring bolt 12 is pushed forward, and when the tank 2 is under negative pressure, it is stopped. At the moment the valve is closed, the sleeve 13 is sucked back. Therefore, during the negative pressure and high pressure of the tank 2, the sleeve 13 is always in a reciprocating motion. During the reciprocation of the sleeve 13, the initial irrigation water in the watering port a9 and the watering port MO is accelerated. Physically dissolved, when it flows out of the sprue port a9 and the sprue port M0, it becomes qualified fertilizer water of equal concentration. In the traditional vat, a pack of solid fertilizer is placed and then stirred. After a period of time, the fertilizer water in the barrel is likely to cause the solubility of the bottom of the barrel to be high, and the surface concentration of the barrel is low, and if the fertilizer water is watered If there is a lot, it is also a waste, and the device solves the above problem well. The purpose of the hole in the piston 8 is that the hole is mainly for the accident of the explosion due to the uneven pressure of the tank 2. The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing embodiments and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and their equivalents.
Claims
[权利要求 1] 一种基于无人机起吊的灌溉喷洒系统， 其主要构造有： L形基座板 （ [Claim 1] An irrigation spray system based on drone lifting, the main structure of which is: an L-shaped base plate (
1) 、 槽缸 （2) 、 槽盖 （3) 、 注水口 （4) 、 注料口 （5) 、 气杆架 (6) 、 电动气杆 （7) 、 活塞 （8) 、 浇灌口 a (9) 、 浇灌口 b ( 10) 、 搅拌杆 （11) 、 搅拌栓 （12) 、 栓套 （13) ， 其特征在于： L形基 座板 （1) 上固定有槽缸 （2) ， 槽缸 （2) —侧分别贯通有注水口 （4 ) 、 注料口 （5) ， 另一侧分别贯通有浇灌口 a (9) 、 浇灌口 b ( 10) ； 所述的浇灌口 a (9) 、 浇灌口 b ( 10) 分别内植搅拌杆 （11) 。 所 述的搅拌杆 （11) 是由多颗搅拌栓 （12) 之间首尾相焊接成一体， 并 在搅拌栓 （12) 环套栓套 （13) 所构成。 所述的槽缸 （2) —端设有 气杆架 （6) ， 气杆架 （6) 上固定有电动气杆 （7) ； 所述的电动气 杆 （7) 的杆件末端固定有活塞 （8) ， 并且活塞 （8) 与槽缸 （2) 相 匹配。 所述的槽缸 （2) 上通过螺栓紧密封有槽盖 （3) 。 1), tank (2), tank cover (3), water inlet (4), injection port (5), gas rod (6), electric air rod (7), piston (8), watering port a (9), a sprue port b (10), a stirring rod (11), a stirring bolt (12), and a bolt sleeve (13), characterized in that: a trough cylinder (2) is fixed on the L-shaped base plate (1), The tank (2) is connected to the water inlet (4) and the injection port (5) respectively, and the other side is respectively connected with a watering port a (9) and a watering port b (10); the watering port a ( 9), the watering port b (10) is internally planted with a stirring rod (11). The stirring rod (11) is formed by welding the first and second ends of the stirring bolts (12) together with the stirring bolt (12) and the sleeve (13). The tank (2) has an air rod frame (6) at its end, and an electric air rod (7) is fixed on the air rod frame (6); the end of the rod of the electric air rod (7) is fixed The piston (8) and the piston (8) match the tank (2). The tank (2) is tightly sealed with a slot cover (3) by bolts.
[权利要求 2] 根据权利要求 1所述的一种基于无人机起吊的灌溉喷洒系统， 其特征 在于所述的多颗搅拌栓 （12) 数量为 3-5颗构成搅拌杆 （11) 。 [Claim 2] An irrigation spray system based on unmanned aerial vehicle lifting according to claim 1, characterized in that the number of the plurality of stirring bolts (12) is 3-5 to constitute a stirring rod (11).
[权利要求 3] 根据权利要求 1所述的一种基于无人机起吊的灌溉喷洒系统， 其特征 在于所述的注料口 （5) 、 浇灌口 a (9) 、 浇灌口 b ( 10) 上设有止回 阀。 [Attaction 3] An irrigation spray system based on unmanned aerial vehicle lifting according to claim 1, characterized in that the injection port (5), the watering port a (9), and the watering port b (10) There is a check valve on it.
[权利要求 4] 根据权利要求 1所述的一种基于无人机起吊的灌溉喷洒系统， 其特征 在于所述的活塞 （8) 上幵有直径为 0.3-0.8cm的孔洞， 数量为 5-9个。
[Claim 4] An irrigation spray system based on unmanned aerial vehicle lifting according to claim 1, characterized in that the piston (8) has a hole having a diameter of 0.3-0.8 cm, and the number is 5- 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/077191 WO2018170641A1 (en) | 2017-03-18 | 2017-03-18 | Irrigation and spraying system based on unmanned aerial vehicle hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/077191 WO2018170641A1 (en) | 2017-03-18 | 2017-03-18 | Irrigation and spraying system based on unmanned aerial vehicle hoisting |
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| Publication Number | Publication Date |
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| WO2018170641A1 true WO2018170641A1 (en) | 2018-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2017/077191 WO2018170641A1 (en) | 2017-03-18 | 2017-03-18 | Irrigation and spraying system based on unmanned aerial vehicle hoisting |
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| Country | Link |
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| WO (1) | WO2018170641A1 (en) |
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| US6648243B1 (en) * | 2002-06-28 | 2003-11-18 | Norbert B. Kastner | Fertilizer and insecticide capsule |
| CN102893745A (en) * | 2012-10-29 | 2013-01-30 | 中国农业大学 | Pump-injection-type fertilizer application device |
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