CN104542544A - Automatic pesticide solution and fertilizer solution spraying machine for winter jujube - Google Patents
Automatic pesticide solution and fertilizer solution spraying machine for winter jujube Download PDFInfo
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- 239000007788 liquid Substances 0.000 claims abstract description 57
- 238000001802 infusion Methods 0.000 claims abstract description 17
- 241001247821 Ziziphus Species 0.000 claims description 41
- 239000007921 spray Substances 0.000 claims description 19
- 244000126002 Ziziphus vulgaris Species 0.000 claims description 13
- 235000008529 Ziziphus vulgaris Nutrition 0.000 claims description 13
- 201000010099 disease Diseases 0.000 claims description 13
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 13
- 241000238631 Hexapoda Species 0.000 claims description 5
- 229930002875 chlorophyll Natural products 0.000 claims description 4
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- 239000003814 drug Substances 0.000 abstract description 11
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 abstract description 2
- 241000607479 Yersinia pestis Species 0.000 description 8
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Abstract
本发明提供一种冬枣药液、肥液自动喷洒机，包括拖拉机、双作用力升降油缸、喷洒器、液箱和压力控制器，双作用力升降油缸一端的底座固定安装在拖拉机上，双作用力升降油缸的另一端的设有固定架，在固定架的铅垂方向上设有多个喷洒器，喷洒器由喷头、电磁控制阀和输液管路组成，双作用力升降油缸伸缩带动喷洒器升降，每个喷头的输液管路上都设有电磁控制阀，耐压塑料软管缠绕在卷簧上，一端与压力泵的高压出口连接，另一端与输液管路连接，压力控制器由压力泵和压力流量调节阀组成，压力泵从药液箱抽吸药液或者肥液，经压力泵加压送入耐压塑料软管，再经输液管路进入喷头，分层喷洒，雾化效果好，喷洒效率高。
The invention provides an automatic spraying machine for winter jujube medicinal liquid and fertilizer liquid, which includes a tractor, a double-acting lifting oil cylinder, a sprayer, a liquid tank and a pressure controller. The base at one end of the double-acting lifting oil cylinder is fixedly installed on the tractor. The other end of the power lifting cylinder is provided with a fixed frame. There are multiple sprinklers in the vertical direction of the fixed frame. The sprinkler is composed of a nozzle, an electromagnetic control valve and an infusion pipeline. The double-acting force lifting cylinder stretches and drives the sprinkler. There is an electromagnetic control valve on the infusion pipeline of each nozzle. The pressure-resistant plastic hose is wound on the coil spring. One end is connected to the high-pressure outlet of the pressure pump, and the other end is connected to the infusion pipeline. The pressure controller is controlled by the pressure pump. Composed of a pressure flow regulating valve, the pressure pump sucks the liquid medicine or fertilizer from the liquid medicine tank, pressurizes the pressure pump and sends it into a pressure-resistant plastic hose, and then enters the nozzle through the infusion pipeline, spraying in layers, and the atomization effect is good , high spraying efficiency.
Description
技术领域 technical field
本发明提供一种冬枣药液肥液自动喷洒机，属于农业机械技术领域。 The invention provides an automatic spraying machine for winter jujube liquid fertilizer and belongs to the technical field of agricultural machinery.
背景技术 Background technique
冬枣在生长季节有多种病虫害发生，其中的虫害有绿盲蝽1年发生4～5代，从发芽开始,以成虫和若虫刺吸嫩芽、叶、花蕾和果实，直到采收。被害叶先出现枯死小斑点，以后随叶片伸展,变成不规则的空洞，俗称“破叶疯”。被害枣不能正常伸展,呈弯曲状,又称“烫发病”。 During the growing season, many kinds of diseases and insect pests occur in winter jujube. Among them, the pests include Lygus aeruginosa, which occurs for 4 to 5 generations a year. From germination, adults and nymphs prick and suck young shoots, leaves, flower buds and fruits until harvesting. The damaged leaves first appear small dead spots, which later become irregular hollows as the leaves stretch, commonly known as "broken leaf madness". The injured jujube can't stretch normally and is bent, also known as "hot disease".
花蕾受害后停止发育而枯落,受害植株重的无花开放，果实受害后,果面上出现成片的针刺状的斑点，既影响果实的外观，又易引起病菌感染，枣芽象甲以成虫危害嫩芽和幼叶，大量发生时,能吃光全树的嫩芽，造成减产，虫害有冬枣的病害有10余种，危害较重的有干腐病、枣锈病、焦叶病、缩果病、炭疽病和轮纹病，干腐病菌侵染衰弱树的枝、杆，一般在5月下旬开始发病,发病初期病斑红褐色，有肿胀现象，后期病斑干缩,呈褐色，病斑绕树干一周时树即死亡，如果控制不及时，会发展成毁灭性病害。 The flower buds stop growing and fall after being damaged, and the heavy ones of the damaged plants have no flowers. Adults harm young shoots and young leaves. When a large number of them occur, they can eat up the young shoots of the whole tree, resulting in yield reduction. There are more than 10 kinds of diseases of winter jujube, and the serious ones are dry rot, jujube rust, and scorched leaf disease. , fruit shrinkage, anthracnose and ring spot, the dry rot fungus infects the branches and stems of weakened trees, and usually begins to develop in late May. Brown, the tree dies when the diseased spot surrounds the trunk for a week. If it is not controlled in time, it will develop into a devastating disease.
目前，我国冬枣的病虫害防治主要采用化学方法，人工用背负式喷雾器在冬枣的生长季节根据发虫害的发病程度进行药物防治，冬枣的种植面积较大，人工防治周期长，费工费时，费用也高，另外，人工喷洒易造成农药中毒现象。 At present, the control of diseases and insect pests of winter jujube in my country mainly adopts chemical methods, and artificial knapsack sprayers are used for drug control according to the incidence of insect pests in the growing season of winter jujube. The planting area of winter jujube is relatively large, and the artificial control cycle is long, labor-intensive and time-consuming. In addition, artificial spraying can easily cause pesticide poisoning.
冬枣生长季节需要进行人工叶面喷肥，将叶面肥按浓度融入水中，用背负式喷雾器喷洒在叶片的表面，也是非常费工费时麻烦的田间作业方式。 During the growing season of winter jujube, artificial foliar fertilizer spraying is required. The foliar fertilizer is mixed into the water according to the concentration and sprayed on the surface of the leaves with a knapsack sprayer. This is also a very labor-intensive and time-consuming field operation method.
发明内容 Contents of the invention
本发明解决国内冬枣药液、肥液喷洒单纯依靠人工的技术问题，提供一种车载式冬枣液喷自动喷洒设备，根据树龄不同更换不同尺寸的喷头，喷头有效面积大、喷洒半径大，在孔径和压力一定条件下，在拖拉机的驾驶室内安装控制系统，在控制系统面板上设有触摸开关，启动双作用力升降油缸上升高度，确定电磁控制阀开启个数，启动压力泵，药液和肥液由喷头雾化分层均匀地喷洒到树叶上表面，喷洒速度快，药液喷洒均匀，减少药液浪费。 The present invention solves the technical problem that domestic winter jujube medicinal liquid and fertilizer spraying rely solely on manual labor, and provides a vehicle-mounted automatic spraying equipment for winter jujube liquid spraying. The nozzles of different sizes can be replaced according to the age of the trees. The effective area of the nozzle is large, the spraying radius is large, and the diameter of Under certain conditions and pressure, a control system is installed in the cab of the tractor, and a touch switch is provided on the control system panel to activate the double-acting force lifting cylinder to raise the height, determine the number of electromagnetic control valves to open, start the pressure pump, liquid medicine and fertilizer The liquid is atomized and layered by the nozzle and evenly sprayed onto the upper surface of the leaves. The spraying speed is fast, the liquid is sprayed evenly, and the waste of the liquid is reduced.
技术方案为。The technical solution is.
包括拖拉机、双作用力升降油缸、喷洒器、液箱和压力控制器，在拖拉机底盘上表面依次固定安装双作用力升降油缸、压力控制器、液箱，液箱既可作为装农药液，也可装液态肥，药液和肥液按所需的PPM浓度进行配比，视频头设置在固定架上，视频头在田间作业时能实时观察喷头工作状况，双作用力升降油缸一端的底座固定安装在拖拉机上，双作用力升降油缸的另一端的设有固定架，固定架由螺栓固定在双作用力升降油缸能调整安装位置， It includes a tractor, a double-acting lifting oil cylinder, a sprinkler, a liquid tank, and a pressure controller. The double-acting lifting oil cylinder, a pressure controller, and a liquid tank are fixedly installed on the upper surface of the tractor chassis in sequence. It can be loaded with liquid fertilizer, and the liquid medicine and fertilizer liquid are proportioned according to the required PPM concentration. The video head is set on the fixed frame, and the video head can observe the working condition of the nozzle in real time when working in the field. The base at one end of the double-action lifting cylinder is fixed. Installed on a tractor, the other end of the double-acting lift cylinder is provided with a fixed frame, and the fixed frame is fixed on the double-acting lift cylinder by bolts to adjust the installation position.
在固定架的铅垂方向上设有多个喷洒器，喷洒器以固定架的中心线为对称轴两端对称设置，在拖拉机田间作业时，两边同时分层喷洒，药液均匀地附着在冬枣的叶片表面，喷洒器由喷头、电磁控制阀和输液管路组成，两个喷头的间隔距离为30～50cm，间距可调，由每个喷头的喷洒半径，以及冬枣的生长高度，确定在铅垂方向上开启喷头的个数，根据冬枣的树龄更换喷头，树龄大，叶片多、密集，喷头个数多，喷头上的喷片的使用大孔径的，喷洒量大，在每个喷头的输液管路上都设有电磁控制阀，实行单独控制，双作用力升降油缸伸长带动喷洒器升高，双作用力升降油缸收缩带动喷洒器下降，根据冬枣的品种和树的生长高的来确定双作用力升降油缸伸缩高度，耐压塑料软管缠绕在卷簧上，双作用力升降油缸伸缩耐压塑料软管随动，一端与压力泵的高压出口连接，另一端与输液管路连接，压力控制器由压力泵和压力流量调节阀组成，调节压力流量调节阀，对应压力、流量的值的增大或减小，压力改变喷射半径也发生改变，液箱内设有双层的过滤网，压力泵从液箱内抽吸药液或肥液，经压力泵加压送入耐压塑料软管，再经输液管路进入喷头，喷头均匀的喷洒在叶片的表面，拖拉机驶入冬枣喷洒作业地块，启动拖拉机驾驶室内设置的触摸按钮，双作用力升降油缸伸长，使双作用力升降油缸顶端的喷头与冬枣树木的顶部的枝条平齐，因冬枣树呈伞形状，喷洒的药液受到重力下落，落到冬枣的叶片上，不会造成浪费，人工喷洒，行走速度不均匀，喷洒中，喷头需要在冬枣树上从下到上不停地移动，变换喷洒位置，喷洒不均匀，同一颗冬枣树不同位置的喷洒量也不一致，而拖拉机行走速度恒定，压力也恒定，喷洒均匀一致，根据冬枣树木的生长高度，确定开通电磁控制阀的个数，喷头对称的设置于拖拉机的两侧，拖拉机在冬枣两行中间行驶，液箱中的药液经压力泵加压，由喷头雾化将药液分层均匀喷洒在冬枣树叶的上表面，在拖拉机的驾驶室内安装智能控制系统，控制系统的面板上设有触摸控制按钮和触摸输入键盘，在冬枣的生长季节，需要进行冬枣的叶片喷肥，将所需的叶面肥料按指定的PPM浓度溶于水，进行叶面喷洒，一次可喷洒两行，行走速度快，代替人工作业，避免药液通过人工呼吸造成中毒，喷洒均匀，避免浪费，亩喷洒量由单位时间内每个喷头的喷洒量确定，每个喷头的喷洒量由压力和喷孔确定，喷孔直径大喷洒量也越多，喷头上设置的喷片能更换，喷片设有多个喷孔，而现有的技术，用喷雾器以及其它形式的喷洒，行走速度不均衡，喷洒量不均匀，由于冬枣不同于一般的植物，是食品，在用药的数量和安全性要特殊的要求，在农药喷洒时，既要保护环境，杀灭病虫害，无残留，无污染，高效低毒，要求根据冬枣不同的生长季节合理用药，定性和定量使用农药，采用专业的冬枣喷洒设备，数据库存储冬枣整个生育期病虫害发病规律，对应每个发病期用药量，结合防治期实际的发病状况，确定最佳防治方案，可视化界面操作，菜单选择，农药配比准确度高，喷洒均匀，喷洒及时，效率高，在固定架上安装叶绿素快速检测仪并显示数值，实时检测叶片的叶绿素含量，与数据库中的正常值比对，判断病虫害发病率，属于哪一级病虫害发病的发病程度，压力泵上设置的电机转速改变，压力也改变，实现变量喷洒，此外，农业机械专一性强，专机专用，没有通用性，更没有可比性，更不能拿某一个部件甚至是其它一个设备与该文件对比，部分不能代替整体，同一设备在不同的使用环境下，产生的效果不同，更何况是不同设备，即使是相同的部件，不同的组合方式，所产生的的使用效果也不同，任何的比较要有可比性，更何况是用园林机械等其它机械来代替农业机械。 There are multiple sprinklers in the vertical direction of the fixed frame. The sprinklers are arranged symmetrically at both ends with the center line of the fixed frame as the symmetrical axis. The sprayer consists of a sprinkler, an electromagnetic control valve and an infusion pipeline. The distance between the two sprinklers is 30-50cm, and the distance is adjustable. It is determined by the spraying radius of each sprinkler and the growth height of the winter jujube. Turn on the number of nozzles in the vertical direction, and replace the nozzles according to the age of the winter jujube tree. The older the tree, the more leaves are dense, the number of nozzles is large, the nozzles on the nozzles use large apertures, and the spraying volume is large. The infusion of each nozzle There are electromagnetic control valves on the pipelines, which implement separate control. The extension of the double-acting force lifting cylinder drives the sprinkler to rise, and the contraction of the double-acting force lifting cylinder drives the sprinkler to descend. The telescopic height of the force lifting cylinder, the pressure-resistant plastic hose is wound on the coil spring, and the double-action force lifting cylinder is followed by the telescopic pressure-resistant plastic hose. One end is connected to the high-pressure outlet of the pressure pump, and the other end is connected to the infusion pipeline. The controller is composed of a pressure pump and a pressure flow regulating valve. Adjusting the pressure and flow regulating valve corresponds to the increase or decrease of the pressure and flow values. The spray radius also changes when the pressure changes. There are double-layer filters in the liquid tank. The pressure pump sucks the medicinal liquid or fertilizer liquid from the liquid tank, pressurizes it into the pressure-resistant plastic hose through the pressure pump, and then enters the nozzle through the infusion pipeline. The nozzle sprays evenly on the surface of the leaves, and the tractor drives into the winter jujube spraying operation On the plot, start the touch button set in the tractor cab, and the double-acting lifting cylinder will extend, so that the nozzle on the top of the double-acting lifting cylinder is flush with the branches on the top of the winter jujube tree. Because the winter jujube tree is in the shape of an umbrella, the sprayed medicinal liquid Falling by gravity, it will fall on the leaves of winter jujube, which will not cause waste. Artificial spraying will cause uneven walking speed. During spraying, the nozzle needs to move continuously from bottom to top on the winter jujube tree, changing the spraying position, and spraying unevenly. The amount of spraying at different locations of the same winter jujube tree is inconsistent, but the tractor has a constant walking speed and pressure, and the spraying is uniform. According to the growth height of the winter jujube tree, the number of electromagnetic control valves to be opened is determined, and the nozzles are symmetrically arranged on both sides of the tractor. On the side, the tractor drives between the two rows of winter jujube. The liquid medicine in the liquid tank is pressurized by the pressure pump, and the spray nozzle is atomized to spray the medicine liquid evenly on the upper surface of the winter jujube leaves. An intelligent control system is installed in the cab of the tractor. The panel of the control system is equipped with touch control buttons and a touch input keyboard. During the growing season of winter jujube, it is necessary to spray fertilizer on the leaves of winter jujube. Dissolve the required foliar fertilizer in water according to the specified PPM concentration and spray the leaves. It can spray two lines at a time, and the walking speed is fast, replacing manual work, avoiding poisoning caused by artificial respiration, spraying evenly, and avoiding waste. The amount is determined by the pressure and the nozzle hole. The larger the diameter of the nozzle hole, the more the amount of spraying. The spray sheet arranged on the nozzle can be replaced. walk The speed is uneven and the amount of spraying is uneven. Since winter jujube is different from ordinary plants and is food, there are special requirements for the amount and safety of pesticides. When spraying pesticides, it is necessary to protect the environment and kill pests and diseases. Pollution, high efficiency and low toxicity, requires rational use of pesticides according to different growing seasons of winter jujube, qualitative and quantitative use of pesticides, professional winter jujube spraying equipment, database storage of disease and insect pest incidence patterns throughout the growth period of winter jujube, corresponding to the dosage of each disease period, combined with the control period The actual disease situation, determine the best control plan, visual interface operation, menu selection, high accuracy of pesticide ratio, uniform spraying, timely spraying, high efficiency, install a chlorophyll rapid detector on the fixed frame and display the value, real-time detection of leaves Compared with the normal value in the database, the chlorophyll content is compared with the normal value in the database to determine the incidence of pests and diseases, and which level of pests and diseases they belong to. The motor speed and pressure set on the pressure pump change, and variable spraying is realized. In addition, agricultural machinery special Strong oneness, special purpose, no versatility, no comparability, let alone compare a certain part or even another device with this file, part cannot replace the whole, the same device has different effects in different use environments , not to mention different equipment, even the same parts, different combinations, the use effect is also different, any comparison must be comparable, not to mention the use of garden machinery and other machinery to replace agricultural machinery.
本发明与现有技术相比，具有如下优点。 Compared with the prior art, the present invention has the following advantages.
1、在固定架的铅垂方向上安装多个喷头，喷头间隔距离30 cm，根据冬枣的树龄，更换不同大小的喷头，喷头更换方便，覆盖喷洒半径内所有的叶片，雾化分层喷洒，避免药液飞溅对环境造成污染，喷洒速度快。 1. Install multiple nozzles in the vertical direction of the fixed frame. The distance between the nozzles is 30 cm. According to the age of the winter jujube, replace the nozzles of different sizes. The nozzles are easy to replace and cover all the leaves within the spraying radius. The spraying is atomized and layered. Avoid the pollution of the environment caused by the splashing of the liquid medicine, and the spraying speed is fast.
2、每个喷头都设有电磁控制阀，单独控制，根据冬枣喷洒高度确定喷头的喷洒个数。 2. Each nozzle is equipped with an electromagnetic control valve, which is controlled individually. The number of nozzles sprayed is determined according to the spraying height of winter jujube.
3、驾驶室内控制系统，在控制系统面板上安装触摸开关，便于操控。 3. For the control system in the cab, a touch switch is installed on the control system panel for easy operation.
附图说明 Description of drawings
图1是本发明实施例的主视结构示意图。 Fig. 1 is a front view structural schematic diagram of an embodiment of the present invention.
其中图中：1、拖拉机 2、双作用力升降油缸 3、视频头 4、输液管路 5、电磁控制阀 6、喷头 7、耐压塑料软管 8、压力泵 9、压力流量调节阀 10、液箱 11、过滤网 12、卷簧。 Among them: 1. Tractor 2. Double-acting lift cylinder 3. Video head 4. Infusion pipeline 5. Electromagnetic control valve 6. Nozzle 7. Pressure-resistant plastic hose 8. Pressure pump 9. Pressure flow regulating valve 10. Liquid tank 11, filter screen 12, coil spring.
具体实施方式。 Detailed ways.
在图1所示的实施例中，一种冬枣药液肥液自动喷洒机，包括拖拉机1、双作用力升降油缸2、喷洒器、液箱10和压力控制器，液箱10既可装药液，也可装肥液，药液和肥液按所需的PPM浓度进行配比，在拖拉机1底盘上表面依次固定安装双作用力升降油缸2、压力控制器、液箱10，视频头3设置在固定架上，视频头3在田间作业时能实时观察喷头6工作状况，双作用力升降油缸2一端的底座固定安装在拖拉机1上，双作用力升降油缸2的另一端的设有固定架，固定架由螺栓固定在双作用力升降油缸能调整位置，在固定架的铅垂方向上设有多个喷洒器，喷洒器以固定架的中心线为对称轴两端对称设置，喷洒器或以双作用力升降油缸为中心两边对称设置，两边同时喷洒，喷洒器由喷头6、电磁控制阀5和输液管路4组成，两个喷头6的间隔距离为30cm，由每个喷头的喷洒半径，以及冬枣的生长高度，确定在铅垂方向上开启喷头6的个数，根据冬枣的树龄可更换喷头6，树龄大，叶片多、密集，喷头6上的喷片的孔径大，喷洒流量量大，在每个喷头6的输液管路4上都设有电磁控制阀5，实行单独控制，减少药液和肥液的浪费，双作用力升降油缸2伸长带动喷洒器升高，双作用力升降油缸2收缩带动喷洒器下降，根据冬枣的品种和树的生长高的来确定双作用力升降油缸2伸缩高度，耐压塑料软管7缠绕在卷簧12上，一端与压力泵8的高压出口连接，另一端与输液管路4连接，压力控制器由压力泵8和压力流量调节阀9组成，调节压力流量调节阀9，对应压力、流量的值增大或减小，压力改变喷射半径也发生改变，液箱10内设有双层的过滤网11，压力泵8从液箱10内抽吸药液或肥液，经压力泵8加压送入耐压塑料软管7，再经输液管路4进入喷头6，喷头6设置于拖拉机1的两侧，经过喷头6的雾化喷洒到冬枣叶片的表面，拖拉机1驶入冬枣喷洒作业地块，启动拖拉机1驾驶室内设置的触摸按钮，双作用力升降油缸2伸长，使双作用力升降油缸2顶端的喷头6与冬枣树木的顶部的枝条平齐，因冬枣树呈伞形状，喷洒的药液受到重力下落，落到冬枣的叶片上，不会造成浪费，根据冬枣树木的生长高度，确定开通电磁控制阀5的个数，拖拉机1在冬枣两行中间行驶，液箱10中的药液经压力泵8加压，由喷头6雾化将药液分层均匀喷洒在冬枣树叶的上表面，在拖拉机1的驾驶室内安装控制系统，控制系统的面板上设有触摸控制按钮，在冬枣的生长季节，需要进行冬枣的叶片喷肥，将所需的叶面肥料按指定的PPM浓度溶于水，进行叶面喷洒，一次可喷洒两行，行走速度快，效率高。 In the embodiment shown in Fig. 1, a kind of winter jujube medicinal liquid fertilizer liquid automatic spraying machine comprises tractor 1, double-acting force lifting oil cylinder 2, sprayer, liquid tank 10 and pressure controller, and liquid tank 10 both can be filled medicinal liquid , can also be filled with fertilizer liquid, the liquid medicine and fertilizer liquid are proportioned according to the required PPM concentration, and the double-acting force lifting cylinder 2, pressure controller, liquid tank 10, and video head 3 are fixed and installed on the upper surface of the tractor 1 chassis in sequence On the fixed frame, the video head 3 can observe the working condition of the nozzle 6 in real time when working in the field, the base at one end of the double-acting lifting cylinder 2 is fixedly installed on the tractor 1, and the other end of the double-acting lifting cylinder 2 is provided with a fixed frame , the fixed frame is fixed by bolts on the double-acting lifting cylinder, and the position can be adjusted. There are multiple sprinklers in the vertical direction of the fixed frame. With the double-acting force lifting cylinder as the center, the two sides are symmetrically arranged, and the two sides are sprayed at the same time. The sprinkler is composed of the sprinkler 6, the electromagnetic control valve 5 and the infusion pipeline 4. The distance between the two sprinklers 6 is 30cm. The spraying radius of each sprinkler , and the growth height of the winter jujube, determine the number of nozzles 6 to be opened in the vertical direction, the nozzle 6 can be replaced according to the age of the winter jujube tree, the age of the tree is large, the leaves are many and dense, the aperture of the nozzle on the nozzle 6 is large, and the spraying flow rate Large, electromagnetic control valve 5 is installed on the infusion pipeline 4 of each nozzle 6, which implements individual control to reduce the waste of liquid medicine and fertilizer liquid. The contraction of force lift cylinder 2 drives the sprinkler to descend, and the telescopic height of double force lift cylinder 2 is determined according to the variety of winter jujube and the growth height of the tree. The pressure-resistant plastic hose 7 is wound on the coil spring 12, and one end is connected to the pressure pump 8 The high-pressure outlet is connected, and the other end is connected with the infusion pipeline 4. The pressure controller is composed of a pressure pump 8 and a pressure flow regulating valve 9. Adjust the pressure and flow regulating valve 9, and the value of the corresponding pressure and flow increases or decreases, and the pressure changes the injection The radius also changes, and the liquid tank 10 is provided with a double-layer filter screen 11, and the pressure pump 8 sucks the medicinal liquid or the fertilizer liquid from the liquid tank 10, and is sent into the pressure-resistant plastic hose 7 through the pressure pump 8, and then Enter the nozzle 6 through the infusion pipeline 4, and the nozzle 6 is arranged on both sides of the tractor 1. After the atomization of the nozzle 6, it is sprayed on the surface of the leaves of the winter jujube. The tractor 1 drives into the field for spraying the winter jujube, and the touch screen set in the cab of the tractor 1 is activated. Button, the double-acting force lifting oil cylinder 2 elongates, the shower nozzle 6 on the top of the double-acting force lifting oil cylinder 2 is flush with the branches on the top of the winter jujube tree, because the winter jujube tree is in the shape of an umbrella, the sprayed medicinal liquid is subjected to gravity and falls to the winter jujube According to the growth height of the jujube tree, the number of electromagnetic control valves 5 to be opened is determined, the tractor 1 travels between the two rows of jujube, and the liquid medicine in the liquid tank 10 is pressurized by the pressure pump 8. Nozzle 6 atomizes and evenly sprays the medicinal liquid on the upper surface of the leaves of the winter jujube tree. A control system is installed in the cab of the tractor 1. Touch control buttons are arranged on the panel of the control system. Spray fertilizer, apply the required foliar fertilizer according to the specified PPM concentration It is soluble in water and can be sprayed on the leaves. It can spray two lines at a time, with fast walking speed and high efficiency.
以上所述，仅是本发明的较佳实施例而已，并非是对本发明作其它形式的限制，任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例，凡是未脱离本发明技术方案内容，依据本发明型的技术实质对以上实施例所作的任何简单修改、等同变化与改型，仍属于本发明型技术方案的保护范围。 The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention to other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify the equivalent of equivalent changes. Embodiments, as long as they do not depart from the content of the technical solution of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (1)
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| CN112544193A (en) * | 2020-11-25 | 2021-03-26 | 东莞市农业科学研究中心 | Adjustable spraying device for grape planting |
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| CN117441700A (en) * | 2023-12-21 | 2024-01-26 | 北京市农林科学院智能装备技术研究中心 | Autonomous navigation glass greenhouse green prevention and control robot and spraying and killing method thereof |
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