CN204191150U - A kind of intelligent water, fertilizer, medicine integral system - Google Patents
A kind of intelligent water, fertilizer, medicine integral system Download PDFInfo
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- CN204191150U CN204191150U CN201420645394.1U CN201420645394U CN204191150U CN 204191150 U CN204191150 U CN 204191150U CN 201420645394 U CN201420645394 U CN 201420645394U CN 204191150 U CN204191150 U CN 204191150U
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 83
- 239000003814 drug Substances 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 115
- 238000002347 injection Methods 0.000 claims abstract description 85
- 239000007924 injection Substances 0.000 claims abstract description 85
- 239000002253 acid Substances 0.000 claims abstract description 63
- 230000002262 irrigation Effects 0.000 claims abstract description 59
- 238000003973 irrigation Methods 0.000 claims abstract description 59
- 238000002156 mixing Methods 0.000 claims abstract description 44
- 239000003621 irrigation water Substances 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 5
- 239000000575 pesticide Substances 0.000 abstract description 18
- 230000004720 fertilization Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 6
- 239000002585 base Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
本实用新型公开了一种智能水、肥、药一体化系统，包括灌溉系统、注肥系统、注酸系统、施药系统、混合系统和控制系统，灌溉系统、注肥系统、注酸系统和施药系统均连接混合系统，灌溉系统、注肥系统、注酸系统和施药系统内的液体在混合系统内进行混合，控制系统控制灌溉系统、注肥系统、注酸系统、施药系统和混合系统的动作。本实用新型中设有多种检测和控制装置，该检测的控制装置均与DSP控制器相连，实时检测和控制灌溉水、肥液、酸液、药液的注入量，按照设定的比例对水、肥、酸、药进行精确混合，在混合罐中设定的电导率传感器和PH值传感器能将信号实时反馈给DSP控制器，能够对施肥施酸施药进行实时控制，使系统顺利有效地自动运行。
The utility model discloses an intelligent integrated system of water, fertilizer and medicine, comprising an irrigation system, a fertilizer injection system, an acid injection system, a drug application system, a mixing system and a control system, the irrigation system, a fertilizer injection system, an acid injection system and The pesticide application system is connected to the mixing system, and the liquids in the irrigation system, fertilizer injection system, acid injection system and pesticide application system are mixed in the mixing system, and the control system controls the irrigation system, fertilizer injection system, acid injection system, pesticide application system and Mixed system actions. The utility model is equipped with various detection and control devices, and the detection control devices are all connected with the DSP controller to detect and control the injection amount of irrigation water, fertilizer liquid, acid liquid and medicinal liquid in real time, and control the injection volume according to the set ratio. Precise mixing of water, fertilizer, acid and medicine, the conductivity sensor and PH value sensor set in the mixing tank can feed back the signal to the DSP controller in real time, which can control the fertilization, acid and pesticide application in real time, making the system smooth and effective run automatically.
Description
技术领域technical field
本实用新型涉及一种智能水、肥、药一体化系统。The utility model relates to an intelligent integrated system of water, fertilizer and medicine.
背景技术Background technique
随着我国人口的不断增长和城镇化进程的不断加速，耕地减少、水资源匮乏等问题日益严峻，同时，大水漫灌、过量施肥、滥用农药等现象仍较为普遍，水肥药利用率不高。为了提高水资源、肥料和农药的利用率，近年来，各级相关部门推广水肥药一体化技术，通过灌溉、施肥、喷药的有机结合，实现了水肥药同步管理和高效利用。With the continuous growth of my country's population and the acceleration of urbanization, problems such as the reduction of cultivated land and the shortage of water resources are becoming more and more serious. In order to improve the utilization rate of water resources, fertilizers and pesticides, relevant departments at all levels have promoted the integration of water, fertilizer and pesticides in recent years. Through the organic combination of irrigation, fertilization and pesticide spraying, the simultaneous management and efficient use of water, fertilizers and pesticides has been realized.
水肥药一体化技术是将灌溉、施肥、用药融为一体的农业设施技术，其核心是借助压力灌溉系统将可溶性固体肥料或液体肥料及土壤用药配兑而成的肥药液与灌溉水一起，均匀、准确地输送到作物有效根部土壤。目前的水肥药一体系统一般将灌溉、施肥、喷药简单并列，需要人工操作，使得灌溉、施肥、喷药没有达到同步精准控制，智能化水平较低，且整个系统复杂，成本较高，不利于推广使用。The integrated technology of water, fertilizer and medicine is an agricultural facility technology that integrates irrigation, fertilization and medicine. Its core is to use the pressure irrigation system to mix the fertilizer solution made of soluble solid fertilizer or liquid fertilizer and soil medicine together with irrigation water. Evenly and accurately deliver to the effective root soil of crops. The current integrated water-fertilizer system generally combines irrigation, fertilization, and chemical spraying in a simple manner, requiring manual operation, so that irrigation, fertilization, and chemical spraying do not achieve synchronous and precise control, and the level of intelligence is low, and the entire system is complex and costly. Good for promotion.
实用新型内容Utility model content
本实用新型为了解决上述问题，提出了一种智能水、肥、药一体化系统，该系统可实现灌溉、施肥、施药的同步进行和智能化交互式控制。In order to solve the above problems, the utility model proposes an intelligent integrated system of water, fertilizer and medicine, which can realize the synchronous and intelligent interactive control of irrigation, fertilization and medicine application.
为了实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种智能水、肥、药一体化系统，包括灌溉系统、注肥系统、注酸系统、施药系统、混合系统和控制系统，其中，灌溉系统、注肥系统、注酸系统和施药系统均连接混合系统，灌溉系统、注肥系统、注酸系统和施药系统内的液体在混合系统内进行混合，控制系统连接灌溉系统、注肥系统、注酸系统、施药系统和混合系统。An intelligent water, fertilizer, and medicine integrated system, including an irrigation system, a fertilizer injection system, an acid injection system, a pesticide application system, a mixing system, and a control system, wherein the irrigation system, fertilizer injection system, acid injection system, and pesticide application system Both are connected to the mixing system, and the liquids in the irrigation system, fertilizer injection system, acid injection system and pesticide application system are mixed in the mixing system, and the control system is connected to the irrigation system, fertilizer injection system, acid injection system, pesticide application system and mixing system.
所述灌溉系统包括灌溉泵、控制阀、流量表、压力表、灌溉主管道和止回阀，其中，灌溉主管道连接灌溉泵，控制阀控制灌溉主管道的开关，压力表和流量表设置于灌溉主管道上，灌溉主管道通过回止阀连接混合系统。The irrigation system includes an irrigation pump, a control valve, a flow meter, a pressure gauge, an irrigation main pipeline and a check valve, wherein the irrigation main pipeline is connected to the irrigation pump, the control valve controls the switch of the irrigation main pipeline, and the pressure gauge and the flow meter are arranged on On the irrigation main pipeline, the irrigation main pipeline is connected to the mixing system through a check valve.
所述注肥系统，包括液位传感器、肥液灌、过滤器、注肥泵、控制阀、流量表、注肥管道和止回阀，其中，液位传感器设置于肥液罐上，连接控制系统的DSP控制器，注肥泵连接肥液罐，过滤器固定于注肥泵和肥液罐的连接管道上，注肥管道连接注肥泵，控制阀控制注肥管道的开关，流量表固定于注肥管道上，液位传感器、控制阀和流量表连接控制系统的DSP控制器，注肥管道通过回止阀连接混合系统。The fertilizer injection system includes a liquid level sensor, a fertilizer liquid irrigation, a filter, a fertilizer injection pump, a control valve, a flow meter, a fertilizer injection pipeline and a check valve, wherein the liquid level sensor is arranged on the fertilizer liquid tank, connected to the control The DSP controller of the system, the fertilizer injection pump is connected to the fertilizer liquid tank, the filter is fixed on the connecting pipe between the fertilizer injection pump and the fertilizer liquid tank, the fertilizer injection pipeline is connected to the fertilizer injection pump, the control valve controls the switch of the fertilizer injection pipeline, and the flow meter is fixed On the fertilizer injection pipeline, the liquid level sensor, control valve and flow meter are connected to the DSP controller of the control system, and the fertilizer injection pipeline is connected to the mixing system through a check valve.
所述注酸系统包括液位传感器、酸碱灌、过滤器、注酸泵、控制阀、流量表、注酸管道和止回阀，酸碱灌通过过滤器连接注酸泵，液位传感器固定于酸碱罐上，流量表固定于注酸管道上，且与控制系统连接，注酸管道通过止回阀连接混合系统，控制阀控制注酸管道的开关。The acid injection system includes a liquid level sensor, an acid-base irrigation, a filter, an acid injection pump, a control valve, a flow meter, an acid injection pipeline and a check valve, the acid-base injection is connected to the acid injection pump through a filter, and the liquid level sensor is fixed On the acid-base tank, the flow meter is fixed on the acid injection pipeline and connected to the control system. The acid injection pipeline is connected to the mixing system through a check valve, and the control valve controls the opening and closing of the acid injection pipeline.
所述施药系统包括液位传感器、药液灌、注药泵、控制阀、流量表、注药管道和止回阀，其中控制阀和流量表分别与DSP控制器相连，药液灌与注药管道连接，且注药管道通过止回阀连接混合系统，注药泵与注药管道连接，液位传感器设置于药液灌上。The drug dispensing system includes a liquid level sensor, liquid medicine filling, medicine injection pump, control valve, flow meter, medicine injection pipeline and check valve, wherein the control valve and flow meter are connected with the DSP controller respectively, and the medicine liquid filling and injection The medicine pipeline is connected, and the medicine injection pipeline is connected to the mixing system through a check valve, the medicine injection pump is connected to the medicine injection pipeline, and the liquid level sensor is arranged on the medicine liquid filling.
所述混合系统包括电导率传感器、PH值传感器、集液器、混合罐、搅拌器、出液管道和压力表，电导率传感器、PH值传感器固定于混合罐上，混合罐底部设置有搅拌器，出液管道固定于混合罐上端，压力表固定于出液管道上，集液器固定于混合罐的上端，连接各个系统的止回阀。The mixing system includes a conductivity sensor, a PH value sensor, a liquid collector, a mixing tank, an agitator, a liquid outlet pipeline and a pressure gauge. The conductivity sensor and the PH value sensor are fixed on the mixing tank, and the bottom of the mixing tank is provided with an agitator , The liquid outlet pipe is fixed on the upper end of the mixing tank, the pressure gauge is fixed on the liquid outlet pipe, the liquid collector is fixed on the upper end of the mixing tank, and connected to the check valves of each system.
所述控制系统，包括控制箱、触摸屏和DSP控制器，DSP控制器通过CAN总线与触摸屏相连，触摸屏和DSP控制器固定于控制箱内。The control system includes a control box, a touch screen and a DSP controller, the DSP controller is connected to the touch screen through a CAN bus, and the touch screen and the DSP controller are fixed in the control box.
所述触摸屏显示灌溉主管道内的压力、出液管道内的压力、肥液罐内的液位、酸碱罐内的液位、药液罐内的液位、混合罐中的电导率和PH值、灌溉水流量、肥液流量、酸液流量、药液流量，并能显示肥液罐、酸碱罐、药液罐的液位状态，且在液位过低或过高时声光报警。The touch screen displays the pressure in the irrigation main pipeline, the pressure in the liquid outlet pipeline, the liquid level in the fertilizer liquid tank, the liquid level in the acid-base tank, the liquid level in the medicine liquid tank, the conductivity and the pH value in the mixing tank , irrigation water flow, fertilizer liquid flow, acid liquid flow, chemical liquid flow, and can display the liquid level status of fertilizer liquid tank, acid-base tank, chemical liquid tank, and sound and light alarm when the liquid level is too low or too high.
所述触摸屏显示灌溉主管道控制阀、注肥管道控制阀、注酸管道控制阀、施药管道控制阀的开关状态，以及灌溉水量、肥液量、酸液量、药液量。The touch screen displays the switching status of the main irrigation pipeline control valve, the fertilizer injection pipeline control valve, the acid injection pipeline control valve, and the pesticide application pipeline control valve, as well as the amount of irrigation water, fertilizer solution, acid solution, and medicinal solution.
本实用新型的有益效果为：The beneficial effects of the utility model are:
1.本实用新型中设有多种检测和控制装置，该检测的控制装置均与DSP控制器相连，实时检测和控制灌溉水、肥液、酸液、药液的注入量，能够按照设定的比例对水、肥、酸、药进行精确混合，在混合罐中设定的电导率传感器和PH值传感器能将信号实时反馈给DSP控制器，从而能够对施肥施酸施药进行实时控制，使系统顺利有效地自动运行；1. The utility model is provided with a variety of detection and control devices, and the detection control devices are all connected with the DSP controller to detect and control the injection volume of irrigation water, fertilizer liquid, acid liquid, and medicinal liquid in real time, and can follow the set Precisely mix water, fertilizer, acid, and medicine according to the proportion of water, fertilizer, acid, and medicine. The conductivity sensor and PH value sensor set in the mixing tank can feed back the signal to the DSP controller in real time, so that real-time control of fertilization, acid, and pesticide can be carried out. Make the system run smoothly and efficiently automatically;
2.本实用新型中设有触摸屏，并采用人性化的人机交互界面设计，操作员可以通过触摸屏查看灌溉主管道、注肥管道、注酸管道和施药管道的压力、流量，并可设定各管道控制阀的开关状态，同时在触摸屏上设有液位指示器，当肥液罐、酸碱罐、药液罐、混合罐的液位低时报警；2. The utility model is equipped with a touch screen and adopts a humanized human-computer interaction interface design. The operator can check the pressure and flow of the irrigation main pipeline, fertilizer injection pipeline, acid injection pipeline and pesticide application pipeline through the touch screen, and can set Set the switch state of each pipeline control valve, and set a liquid level indicator on the touch screen to alarm when the liquid level of the fertilizer liquid tank, acid-base tank, medicinal liquid tank, and mixing tank is low;
3.本实用新型在肥液罐和酸碱罐的出口处理设有一级过滤，在混合罐的出口设有更精细的二级过滤器，当灌溉施肥时，首先对肥液、酸液由一级过滤器进行过滤，利用搅拌器进一步溶解，再由二级过滤器进行二次过滤，确保肥液、药液浓度均匀和杂质粒子进行灌溉施肥区域；3. The utility model is equipped with a primary filter at the outlet of the fertilizer tank and acid-base tank, and a finer secondary filter at the outlet of the mixing tank. First-level filter for filtration, use agitator to further dissolve, and then second-stage filter for secondary filtration to ensure uniform concentration of fertilizer solution and medicinal solution and impurity particles to irrigate the fertilization area;
4.本实用新型在混合罐中设有搅拌器，可使肥液、酸液、药液、灌溉水充分混合，从而提高了检测装置(电导率传感器、PH值传感器)检测的准确性，同时搅拌器也有粉碎细小化肥粒子的作用；4. The utility model is equipped with an agitator in the mixing tank, which can fully mix the fertilizer liquid, acid liquid, medicinal liquid, and irrigation water, thereby improving the detection accuracy of the detection device (conductivity sensor, pH value sensor), and at the same time The agitator also has the function of crushing fine fertilizer particles;
5.本实用新型中的灌溉系统、注肥系统、注酸系统、施药系统均可独立控制，也可以协同联合作业，也就是说，本系统可以单独灌溉、灌溉施肥、灌溉施药，也可以水、肥、药同时实施。5. The irrigation system, fertilizer injection system, acid injection system, and pesticide application system in the utility model can be independently controlled, and can also be coordinated and jointly operated. It can be implemented with water, fertilizer and medicine at the same time.
附图说明Description of drawings
图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
其中，1、灌溉主管道；2、压力表；3、流量表；4、控制阀；5、灌溉泵；6、控制箱；7、触摸屏；8、DSP控制器；9、液位传感器；10、肥液灌；11、过滤器；12、注肥管道；13、流量表；14、控制阀；15、注肥泵；16、注酸管道；17、流量表；18、控制阀；19、注酸泵；20、过滤器；21、酸碱灌；22、液位传感器；23、注药管道；24、量表；25、控制阀；26、注药泵；27、药液灌；28、液位传感器；29、电导率传感器；30、PH值传感器；31、止回阀；32、止回阀；33、止回阀；34、止回阀；35、集液器；36、混合罐；37、搅拌器；38、出液管道；39、压力表。Among them, 1. Irrigation main pipeline; 2. Pressure gauge; 3. Flow meter; 4. Control valve; 5. Irrigation pump; 6. Control box; 7. Touch screen; 8. DSP controller; 9. Liquid level sensor; 10 , fertilizer liquid irrigation; 11, filter; 12, fertilizer injection pipeline; 13, flow meter; 14, control valve; 15, fertilizer injection pump; 16, acid injection pipeline; 17, flow meter; 18, control valve; 19, Acid injection pump; 20, filter; 21, acid-base irrigation; 22, liquid level sensor; 23, injection pipeline; 24, gauge; 25, control valve; 26, injection pump; 27, liquid medicine irrigation; 28 , liquid level sensor; 29, conductivity sensor; 30, PH value sensor; 31, check valve; 32, check valve; 33, check valve; 34, check valve; 35, liquid collector; 36, mixing Tank; 37, agitator; 38, liquid outlet pipeline; 39, pressure gauge.
具体实施方式：Detailed ways:
下面结合附图与实施例对本实用新型作进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
一种智能水、肥、药一体化系统，由灌溉系统、注肥系统、注酸系统、施药系统、混合系统、控制系统组成，灌溉系统包括灌溉泵(5)、控制阀(4)、流量表(3)、压力表(2)、灌溉主管道(1)、止回阀(34)组成，其中控制阀(4)、流量表(3)、压力表(2)分别与DSP控制器(8)相连；所述注肥系统包括液位传感器(9)、肥液灌(10)、过滤器(11)、注肥泵(15)、控制阀(14)、流量表(13)、注肥管道(12)、止回阀(33)组成，其中控制阀(14)和流量表(13)分别与DSP控制器(8)相连；所述注酸系统包括液位传感器(22)、酸碱灌(21)、过滤器(20)、注酸泵(19)、控制阀(18)、流量表(17)、注酸管道(16)、止回阀(32)组成，其中控制阀(18)和流量表(17)分别与DSP控制器(8)相连；所述施药系统包括液位传感器(28)、药液灌(27)、注药泵(26)、控制阀(25)、流量表(24)、注药管道(23)、止回阀(31)组成，其中控制阀(25)和流量表(24)分别与DSP控制器(8)相连；所述混合系统包括电导率传感器(29)、PH值传感器(30)、集液器(35)、混合罐(36)、搅拌器(37)、出液管道(38)、压力表(39)组成，其中液位传感器(29)、PH值传感器(30)和压力表(39)分别与DSP控制器(8)相连；所述控制系统包括控制箱(6)、触摸屏(7)、DSP控制器(8)组成，DSP控制器(8)通过CAN总线与触摸屏(7)相连。An intelligent integrated system of water, fertilizer and medicine is composed of an irrigation system, a fertilizer injection system, an acid injection system, a pesticide application system, a mixing system, and a control system. The irrigation system includes an irrigation pump (5), a control valve (4), Flow meter (3), pressure gauge (2), irrigation main pipeline (1), check valve (34), wherein the control valve (4), flow meter (3), pressure gauge (2) and DSP controller (8) is connected; Described fertilizer injection system comprises liquid level sensor (9), fertilizer liquid irrigation (10), filter (11), fertilizer injection pump (15), control valve (14), flow meter (13), Fertilizer injection pipeline (12), check valve (33) is formed, wherein control valve (14) and flow meter (13) are connected with DSP controller (8) respectively; Described acid injection system includes liquid level sensor (22), Acid and alkali filling (21), filter (20), acid injection pump (19), control valve (18), flow meter (17), acid injection pipeline (16), check valve (32), wherein the control valve (18) and flow meter (17) are connected with DSP controller (8) respectively; ), flow meter (24), injection pipeline (23), check valve (31), wherein control valve (25) and flow meter (24) are connected with DSP controller (8) respectively; Described mixing system comprises A conductivity sensor (29), a pH value sensor (30), a liquid collector (35), a mixing tank (36), an agitator (37), a liquid outlet pipeline (38), and a pressure gauge (39), wherein the liquid level Sensor (29), pH value sensor (30) and pressure gauge (39) link to each other with DSP controller (8) respectively; Described control system comprises control box (6), touch screen (7), DSP controller (8) composition , the DSP controller (8) is connected with the touch screen (7) through the CAN bus.
触摸屏可以显示灌溉主管道内的压力、出液管道内的压力、肥液罐内的液位、酸碱罐内的液位、药液罐内的液位、混合罐中的电导率和PH值、灌溉水流量、肥液流量、酸液流量、药液流量，并能显示肥液罐(10)、酸碱罐(21)、药液罐(27)的液位状态，且在液位过低或过高时具有声光报警功能，操作员可通过触摸屏设定并显示灌溉主管道控制阀(4)、注肥管道控制阀(14)、注酸管道控制阀(18)、施药管道控制阀(18)的开关状态，以及灌溉水量、肥液量、酸液量、药液量。The touch screen can display the pressure in the irrigation main pipeline, the pressure in the outlet pipeline, the liquid level in the fertilizer tank, the liquid level in the acid-base tank, the liquid level in the liquid medicine tank, the conductivity and PH value in the mixing tank, Irrigation water flow rate, fertilizer liquid flow rate, acid liquid flow rate, chemical liquid flow rate, and can display the liquid level status of the fertilizer liquid tank (10), acid-base tank (21), and chemical liquid tank (27), and when the liquid level is too low It has sound and light alarm function when it is too high or too high. The operator can set and display the irrigation main pipeline control valve (4), fertilizer injection pipeline control valve (14), acid injection pipeline control valve (18) and pesticide application pipeline control valve through the touch screen. The on-off state of valve (18), and irrigation water volume, fertilizer liquid volume, acid liquid volume, medicine liquid volume.
当灌溉系统启动时，灌溉水通过灌溉泵(5)进入灌溉主管道(1)，依次经过控制阀(4)、流量表(3)、压力表(2)、止回阀(34)、集液器(35)进入混合罐(36)，其中控制阀(4)、流量表(3)、压力表(2)分别通过数据线接入控制箱(6)，并与DSP控制器(8)相连，DSP控制器(8)通过CAN总线与触摸屏(7)相连，触摸屏(7)可显示灌溉主管道(1)中的压力、流量及控制阀(4)的开关状态，操作员可以通过触摸屏(7)设定管内流量及控制阀(4)的开关状态。When the irrigation system starts, the irrigation water enters the irrigation main pipeline (1) through the irrigation pump (5), and passes through the control valve (4), flow meter (3), pressure gauge (2), check valve (34), collector The liquid device (35) enters the mixing tank (36), wherein the control valve (4), the flow meter (3), and the pressure gauge (2) are respectively connected to the control box (6) through the data line, and are connected with the DSP controller (8) The DSP controller (8) is connected to the touch screen (7) through the CAN bus, and the touch screen (7) can display the pressure, flow rate and switch status of the control valve (4) in the main irrigation pipeline (1), and the operator can use the touch screen to (7) Set the flow rate in the pipe and the switch state of the control valve (4).
当注肥系统启动时，肥液从肥液灌(10)经过滤器(11)，在注肥泵(15)的作用下进入注肥管道(12)，依次经过控制阀(14)、流量表(13)、止回阀(33)、集液器(35)进入混合罐(36)，其中控制阀(14)、流量表(13)以及液位器(9)分别通过数据线接入控制箱(6)，并与DSP控制器(8)相连，DSP控制器(8)通过CAN总线与触摸屏(7)相连，触摸屏(7)可显示肥液灌(10)的液位状态，注肥管道(12)中的流量及控制阀(14)的开关状态，操作员可以通过触摸屏(7)设定管内流量及控制阀(14)的开关状态。When the fertilizer injection system is started, the fertilizer liquid flows from the fertilizer liquid irrigation (10) through the filter (11), enters the fertilizer injection pipeline (12) under the action of the fertilizer injection pump (15), and passes through the control valve (14), flow meter (13), check valve (33), and liquid collector (35) enter the mixing tank (36), wherein the control valve (14), flow meter (13) and liquid level device (9) are respectively connected to the control via data lines box (6), and is connected with the DSP controller (8), and the DSP controller (8) is connected with the touch screen (7) through the CAN bus, and the touch screen (7) can display the liquid level state of the fertilizer liquid irrigation (10), inject fertilizer The flow rate in the pipeline (12) and the switch state of the control valve (14), the operator can set the flow rate in the pipe and the switch state of the control valve (14) through the touch screen (7).
当注酸系统启动时，酸液从酸碱灌(21)经过过滤器(20)，在注酸泵(19)的作用下进入注酸管道(16)，依次经过控制阀(18)、流量表(17)、止回阀(32)、集液器(35)进入混合罐(36)，控制阀(18)、流量表(17)以及液位器(22)分别通过数据线接入控制箱(6)，并与DSP控制器(8)相连，DSP控制器(8)通过CAN总线与触摸屏(7)相连，触摸屏(7)可显示酸碱灌(21)的液位状态，注酸管道(16)中的流量及控制阀(18)的开关状态，操作员可以通过触摸屏(7)设定管内流量及控制阀(18)的开关状态。When the acid injection system starts, the acid liquid passes through the filter (20) from the acid-base tank (21), enters the acid injection pipeline (16) under the action of the acid injection pump (19), and passes through the control valve (18), flow rate The meter (17), check valve (32), and liquid collector (35) enter the mixing tank (36), and the control valve (18), flow meter (17) and liquid level (22) are respectively connected to the control via data lines box (6), and is connected with the DSP controller (8), and the DSP controller (8) is connected with the touch screen (7) through the CAN bus, and the touch screen (7) can display the liquid level state of the acid-base tank (21), and the acid injection The flow rate in the pipeline (16) and the switch state of the control valve (18), the operator can set the flow rate in the pipe and the switch state of the control valve (18) through the touch screen (7).
当施药系统启动时，药液在注药泵(26)的作用下进入施药管道(23)，依次经过控制阀(25)、流量表(24)、止回阀(31)、集液器(35)进入混合罐(36)，控制阀(25)、流量表(24)以及液位器(28)分别通过数据线接入控制箱(6)，并与DSP控制器(8)相连，DSP控制器(8)通过CAN总线与触摸屏(7)相连，触摸屏(7)可显示药液灌(27)的液位状态，注药管道(23)中的流量及控制阀(25)的开关状态，操作员可以通过触摸屏(7)设定管内流量及控制阀(25)的开关状态。When the drug application system is started, the drug solution enters the drug application pipeline (23) under the action of the drug injection pump (26), and passes through the control valve (25), flow meter (24), check valve (31), liquid collecting The device (35) enters the mixing tank (36), and the control valve (25), flow meter (24) and liquid level device (28) are respectively connected to the control box (6) through the data line, and are connected with the DSP controller (8) , the DSP controller (8) is connected to the touch screen (7) through the CAN bus, and the touch screen (7) can display the liquid level state of the liquid medicine tank (27), the flow rate in the medicine injection pipeline (23) and the control valve (25) The switch state, the operator can set the flow rate in the pipe and the switch state of the control valve (25) through the touch screen (7).
混合系统包括电导率传感器(29)、PH值传感器(30)、集液器(35)、混合罐(36)、搅拌器(37)、出液管道(38)、压力表(39)组成，其中电导率传感器(29)、PH值传感器(30)和压力表(39)分别通过数据线接入控制箱(6)，并与DSP控制器(8)相连，DSP控制器(8)通过CAN总线与触摸屏(7)相连，触摸屏(7)可显示混合灌(36)的电导率及PH值以及出液管道(38)压力。由于混合罐(36)为密闭罐体，需加装集液器(35)，保证灌溉水、肥液、酸液、药液顺利进行混合罐(36)。The mixing system comprises a conductivity sensor (29), a pH value sensor (30), a liquid collector (35), a mixing tank (36), an agitator (37), an outlet pipeline (38), and a pressure gauge (39), Wherein the conductivity sensor (29), the pH value sensor (30) and the pressure gauge (39) are respectively connected to the control box (6) through the data line, and are connected with the DSP controller (8), and the DSP controller (8) is connected through the CAN The bus is connected to the touch screen (7), and the touch screen (7) can display the conductivity and pH value of the mixing tank (36) and the pressure of the outlet pipeline (38). Because mixing tank (36) is an airtight tank body, liquid collector (35) needs to be installed additionally, guarantees that irrigation water, fertilizer liquid, acid solution, medicinal liquid carry out mixing tank (36) smoothly.
上述虽然结合附图对本实用新型的具体实施方式进行了描述，但并非对本实用新型保护范围的限制，所属领域技术人员应该明白，在本实用新型的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本实用新型的保护范围以内。Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.
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| CN105027789A (en) * | 2015-06-15 | 2015-11-11 | 沃圃生（北京）农业科技有限公司 | Intelligent fertilizer applicator and fertilizer application control method |
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