技术领域Technical Field
本发明涉及一种高压加气纳米雾灌装置，属于作物灌溉技术领域。The invention relates to a high-pressure aerated nanometer fog irrigation device, belonging to the technical field of crop irrigation.
背景技术Background Art
雾灌是微灌的一种，是近年来发展起来的一种节水灌溉技术。雾灌是通过有压管网将加压的水输送至田间，再经过特质的雾化喷头将水呈雾状进行灌溉，雾灌雨滴直径小于0.5mm，洒水如“牛毛细雨”，使作物处于云雾覆盖中，既补充了土壤水分，同时又可增加作物的株间湿度，调节株间温度，改善田间小气候。但是现有的雾化灌溉装置中，主要采用雾化喷头进行雾化水，然后再喷洒在作物上，采用这种方式，造成雾化面积内的气体稀薄，不利于作物生长。Mist irrigation is a type of micro-irrigation and a water-saving irrigation technology developed in recent years. Mist irrigation is to transport pressurized water to the field through a pressurized pipe network, and then irrigate the water in the form of mist through a special atomizing nozzle. The diameter of the mist raindrops is less than 0.5mm, and the water is sprinkled like "drizzle", so that the crops are covered with clouds and mist, which not only replenishes soil moisture, but also increases the humidity between crops, regulates the temperature between crops, and improves the field microclimate. However, in the existing atomizing irrigation devices, atomizing nozzles are mainly used to atomize water, and then spray it on the crops. This method causes the gas in the atomization area to be thin, which is not conducive to crop growth.
发明内容Summary of the invention
为解决现有技术存在的技术问题，本发明提供了一种结构简单，使用方便，能够有效提高雾化效果，便于水和气渗入土壤颗粒和作物组织的高压加气纳米雾灌装置。In order to solve the technical problems existing in the prior art, the present invention provides a high-pressure aerated nano-mist irrigation device which has a simple structure, is easy to use, can effectively improve the atomization effect, and facilitates the penetration of water and air into soil particles and crop tissues.
为实现上述目的，本发明所采用的技术方案为高压加气纳米雾灌装置，包括输水管，所述输水管的进水端安装有水过滤器，所述输水管内安装有多个分隔板，所述分隔板安装在输水管的管壁顶部，且所述分隔板与输水管的管壁底部留有过水通道，所述分隔板将输水管分隔成多个水雾发生段，每个所述水雾发生段的外部均安装有气雾混合单元，所述气雾混合单元上设置有出雾口，所述气雾混合单元分别与布气管相连接，所述布气管通过输气管与气泵相连接，所述气泵的进气端连接有二氧化碳气罐，所述输气管上安装有供气控制阀。To achieve the above-mentioned purpose, the technical solution adopted by the present invention is a high-pressure aerated nano-mist irrigation device, including a water pipe, a water filter is installed at the water inlet end of the water pipe, a plurality of partition plates are installed in the water pipe, the partition plates are installed on the top of the pipe wall of the water pipe, and a water passage is left between the partition plates and the bottom of the pipe wall of the water pipe, the partition plates divide the water pipe into a plurality of water mist generating sections, an aerosol mixing unit is installed on the outside of each of the water mist generating sections, a mist outlet is provided on the aerosol mixing unit, the aerosol mixing units are respectively connected to air distribution pipes, the air distribution pipes are connected to an air pump through an air pipe, the air inlet end of the air pump is connected to a carbon dioxide tank, and an air supply control valve is installed on the air pipe.
优选的，所述水雾发生段的底部安装有多个集水槽，所述集水槽内安装有超声波水雾发生器，所述输水管内的水位高于过水通道，且不低于输水管内径的1/2，所述水雾发生段的顶部设置有负压出气孔。Preferably, a plurality of water collecting troughs are installed at the bottom of the water mist generating section, an ultrasonic water mist generator is installed in the water collecting trough, the water level in the water pipe is higher than the water passage and not lower than 1/2 of the inner diameter of the water pipe, and a negative pressure air outlet is provided at the top of the water mist generating section.
优选的，所述气雾混合单元包括套装在水雾发生段外部的密封管及安装在水雾发生段上的螺旋导气管，所述螺旋导气管盘绕在水雾发生段的外表面，且所述螺旋导气管的进气端和出气端分别延伸至密封管的外部，所述螺旋导气管的进气端与布气管相连接，所述螺旋导气管出气端的外部安装有集气罩，所述集气罩的底部设置有多个出雾口，所述出雾口上安装有喷头，所述水雾发生段上的负压出气孔与螺旋导气管相连通。Preferably, the aerosol mixing unit includes a sealing tube mounted on the outside of the water mist generating section and a spiral air duct installed on the water mist generating section, the spiral air duct is coiled on the outer surface of the water mist generating section, and the air inlet end and the air outlet end of the spiral air duct respectively extend to the outside of the sealing tube, the air inlet end of the spiral air duct is connected to the air distribution pipe, an air collecting hood is installed on the outside of the air outlet end of the spiral air duct, a plurality of mist outlets are arranged at the bottom of the air collecting hood, a nozzle is installed on the mist outlet, and the negative pressure air outlet on the water mist generating section is connected to the spiral air duct.
优选的，所述水雾发生段上还设置有水位传感器，所述水位传感器、超声波水雾发生器、供气控制阀和气泵分别与控制器相连接。Preferably, a water level sensor is also provided on the water mist generating section, and the water level sensor, ultrasonic water mist generator, air supply control valve and air pump are respectively connected to the controller.
优选的，所述集气罩为锥形结构，且该锥形结构的底面为平面，所述出雾口设置在锥形结构的圆周及底面上。Preferably, the air collecting hood is a conical structure, and the bottom surface of the conical structure is a plane, and the mist outlet is arranged on the circumference and the bottom surface of the conical structure.
与现有技术相比，本发明具有以下技术效果：本发明结构简单，使用方便，利用超声波水雾发生器产生大量水雾，然后通过二氧化碳产生的高速气流将水雾吸入集气罩并均匀混合，同时二氧化碳气体与水雾均匀混合后，通过喷头匀速喷出，灌溉在作物上，这样能够有利于作物的快速吸收，水气可以快速渗透到植物气孔或土壤颗粒孔隙中，为作物和土壤快速补充水和气。Compared with the prior art, the present invention has the following technical effects: the present invention has a simple structure and is easy to use. It uses an ultrasonic water mist generator to generate a large amount of water mist, and then the water mist is sucked into the gas collecting hood and evenly mixed by the high-speed airflow generated by carbon dioxide. At the same time, after the carbon dioxide gas and the water mist are evenly mixed, they are sprayed out at a uniform speed through the nozzle to irrigate the crops, which can be beneficial to the rapid absorption of the crops. The water vapor can quickly penetrate into the stomata of the plants or the pores of the soil particles, and quickly replenish water and air for the crops and the soil.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本发明的结构示意图。FIG1 is a schematic structural diagram of the present invention.
图2为本发明中水雾发生段和气雾混合单元的结构示意图。FIG. 2 is a schematic diagram of the structure of the water mist generating section and the aerosol mixing unit in the present invention.
图3为本发明中水雾发生段的内部结构示意图。FIG. 3 is a schematic diagram of the internal structure of the water mist generating section in the present invention.
图中：1为输水管、2为水过滤器、3为分隔板、4为过水通道、5为水雾发生段、6为气雾混合单元、7为出雾口、8为布气管、9为输气管、10为气泵、11为二氧化碳气罐、12为供气控制阀、13为集水槽、14为超声波水雾发生器、15为负压出气孔、16为密封管、17为螺旋导气管、18为集气罩、19为水位传感器。In the figure: 1 is a water pipe, 2 is a water filter, 3 is a partition plate, 4 is a water passage, 5 is a water mist generating section, 6 is an aerosol mixing unit, 7 is a mist outlet, 8 is an air distribution pipe, 9 is an air pipe, 10 is an air pump, 11 is a carbon dioxide gas tank, 12 is an air supply control valve, 13 is a water collecting tank, 14 is an ultrasonic water mist generator, 15 is a negative pressure air outlet, 16 is a sealing tube, 17 is a spiral air guide tube, 18 is an air collecting hood, and 19 is a water level sensor.
具体实施方式DETAILED DESCRIPTION
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
如图1至图3所示，高压加气纳米雾灌装置，包括输水管1，输水管1的进水端安装有水过滤器2，输水管1内安装有多个分隔板3，分隔板3安装在输水管的管壁顶部，且分隔板3与输水管1的管壁底部留有过水通道4，分隔板3将输水管分隔成多个水雾发生段5，每个水雾发生段5的外部均安装有气雾混合单元6，气雾混合单元6上设置有出雾口7，气雾混合单元6分别与布气管8相连接，布气管8通过输气管9与气泵10相连接，气泵10的进气端连接有二氧化碳气罐11，输气管9上安装有供气控制阀12。As shown in Figures 1 to 3, the high-pressure aerated nano-mist irrigation device includes a water pipe 1, a water filter 2 is installed at the water inlet end of the water pipe 1, a plurality of partition plates 3 are installed in the water pipe 1, the partition plates 3 are installed on the top of the pipe wall of the water pipe, and a water passage 4 is left between the partition plates 3 and the bottom of the pipe wall of the water pipe 1, the partition plates 3 divide the water pipe into a plurality of water mist generating sections 5, an aerosol mixing unit 6 is installed on the outside of each water mist generating section 5, aerosol mixing units 6 are provided with a mist outlet 7, the aerosol mixing units 6 are respectively connected to air distribution pipes 8, the air distribution pipes 8 are connected to an air pump 10 through an air pipe 9, the air inlet end of the air pump 10 is connected to a carbon dioxide gas tank 11, and an air supply control valve 12 is installed on the air pipe 9.
本发明采用在输水管1上设置多个水雾发生段5，每个水雾发生段5上安装气雾混合单元6。水雾发生段5内装有水，并能够产生大量水雾，水雾能够进入气雾混合单元6内。气雾混合单元6通过气泵10连接二氧化碳气罐11，将二氧化碳输送至气雾混合单元6内与水雾进行混合，混合后的水雾通过出雾口7喷出进行灌溉。在实际使用时，通过支架将设备架设在距土壤或作物1-5厘米处。水雾发生段5的数量根据实际作物的面积进行布置。The present invention adopts a method of arranging a plurality of water mist generating sections 5 on a water delivery pipe 1, and an aerosol mixing unit 6 is installed on each water mist generating section 5. The water mist generating section 5 is filled with water and can generate a large amount of water mist, and the water mist can enter the aerosol mixing unit 6. The aerosol mixing unit 6 is connected to the carbon dioxide gas tank 11 through an air pump 10, and the carbon dioxide is transported to the aerosol mixing unit 6 to mix with the water mist, and the mixed water mist is sprayed out through the mist outlet 7 for irrigation. In actual use, the equipment is set up 1-5 cm away from the soil or crops by a bracket. The number of water mist generating sections 5 is arranged according to the actual area of the crop.
其中，水雾发生段5的底部安装有多个集水槽13，集水槽13内安装有超声波水雾发生器14，输水管1内的水位高于过水通道4，且不低于输水管内径的1/2，水雾发生段的顶部设置有负压出气孔15。集水槽13用于收集水，并便于安装超声波水雾发生器14，也便于超声波水雾发生器14产生水雾，水雾通过负压出气孔15进入气雾混合单元6内。输水管内的水始终保持不低于输水管内径的1/2，进而保证整个系统的正常运行。Among them, a plurality of water collecting tanks 13 are installed at the bottom of the water mist generating section 5, and an ultrasonic water mist generator 14 is installed in the water collecting tank 13. The water level in the water delivery pipe 1 is higher than the water passage 4 and not lower than 1/2 of the inner diameter of the water delivery pipe. A negative pressure vent 15 is provided at the top of the water mist generating section. The water collecting tank 13 is used to collect water, and is convenient for installing the ultrasonic water mist generator 14, and is also convenient for the ultrasonic water mist generator 14 to generate water mist, and the water mist enters the aerosol mixing unit 6 through the negative pressure vent 15. The water in the water delivery pipe is always kept not lower than 1/2 of the inner diameter of the water delivery pipe, thereby ensuring the normal operation of the entire system.
如图2所示，气雾混合单元6包括套装在水雾发生段5外部的密封管16及安装在水雾发生段上的螺旋导气管17，螺旋导气管17盘绕在水雾发生段5的外表面，且螺旋导气管17的进气端和出气端分别延伸至密封管16的外部，螺旋导气管17的进气端与布气管8相连接，螺旋导气管17出气端的外部安装有集气罩18，集气罩18的底部设置有多个出雾口7，出雾口7上安装有喷头，水雾发生段5上的负压出气孔15与螺旋导气管17相连通。气雾混合单元6采用螺旋的结构，利用螺旋气流将产生的负压将水雾发生段5内的水雾吸入螺旋导气管17，然后输送至集气罩18内，在此过程中二氧化碳气体能够和水雾进行均匀混合，并在集气罩18内进行缓冲，进而通过出雾口7上的喷头均匀喷出，灌溉在作物上。集气罩18为锥形结构，且该锥形结构的底面为平面，出雾口7设置在锥形结构的圆周及底面上。集气罩18采用这种结构能够足够的雾灌面积。As shown in Figure 2, the aerosol mixing unit 6 includes a sealing tube 16 mounted on the outside of the water mist generating section 5 and a spiral air duct 17 installed on the water mist generating section. The spiral air duct 17 is coiled on the outer surface of the water mist generating section 5, and the air inlet end and the air outlet end of the spiral air duct 17 extend to the outside of the sealing tube 16 respectively. The air inlet end of the spiral air duct 17 is connected to the air distribution pipe 8, and an air collecting hood 18 is installed on the outside of the air outlet end of the spiral air duct 17. A plurality of mist outlets 7 are arranged at the bottom of the air collecting hood 18, and a nozzle is installed on the mist outlet 7. The negative pressure air outlet 15 on the water mist generating section 5 is connected to the spiral air duct 17. The aerosol mixing unit 6 adopts a spiral structure, and uses the negative pressure generated by the spiral airflow to suck the water mist in the water mist generating section 5 into the spiral air guide tube 17, and then transport it to the gas collecting hood 18. In this process, the carbon dioxide gas can be evenly mixed with the water mist, and buffered in the gas collecting hood 18, and then evenly sprayed through the nozzle on the mist outlet 7 to irrigate the crops. The gas collecting hood 18 is a conical structure, and the bottom surface of the conical structure is a plane. The mist outlet 7 is set on the circumference and bottom surface of the conical structure. The gas collecting hood 18 adopts this structure to have a sufficient mist irrigation area.
此外，水雾发生段5上还设置有水位传感器19，水位传感器19、超声波水雾发生器14、供气控制阀12和气泵10分别与控制器相连接。整个系统可以通过控制器进行智能控制，便于实现智能化。In addition, a water level sensor 19 is also provided on the water mist generating section 5, and the water level sensor 19, the ultrasonic water mist generator 14, the air supply control valve 12 and the air pump 10 are respectively connected to the controller. The whole system can be intelligently controlled by the controller, which is convenient for realizing intelligence.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包在本发明范围内。The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410919196.8ACN118452039B (en) | 2024-07-10 | 2024-07-10 | High pressure aerated nano mist irrigation device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410919196.8ACN118452039B (en) | 2024-07-10 | 2024-07-10 | High pressure aerated nano mist irrigation device |
| Publication Number | Publication Date |
|---|---|
| CN118452039Atrue CN118452039A (en) | 2024-08-09 |
| CN118452039B CN118452039B (en) | 2024-09-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410919196.8AActiveCN118452039B (en) | 2024-07-10 | 2024-07-10 | High pressure aerated nano mist irrigation device |
| Country | Link |
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| CN (1) | CN118452039B (en) |
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