A new type of pesticide spraying device
A pesticide spraying and pesticide technology, which is applied in the device, application, animal husbandry and other directions of capturing or killing insects, can solve the problems of low atomization rate, unreasonable structure of pesticide spraying head, waste, etc. The effect of improving the efficiency of pesticide spraying
Active Publication Date: 2021-09-03
HUANGHUAI UNIV
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Problems solved by technology
[0002] In the process of spraying pesticides to crops in the existing pesticide spraying device, the atomization rate of the sprayed pesticide solution is not high. The reason is mainly due to the low internal pressure of the pesticide spraying device and the unreasonable structure of the pesticide spraying head. due to
[0003] The low atomization rate of pesticide spraying not only causes the waste of pesticides, but also leads to the incomplete spraying of the leaves of crops
If the atomization rate of pesticide spraying is not high, the pesticide will be mainly sprayed on the upper surface of the leaves, and the excess liquid on the leaves will be lost, so that the pesticides cannot be fully utilized and cause waste
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[0017] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
[0018] see figure 1 , figure 2 As shown, the embodiment of the present invention provides a novel pesticide spraying device, including a spray head and a barrel body 1, the spray head includes an atomization chamber 20, the right end of the atomization chamber 20 is set as a conical structure 14, and the conical structure The conical side of the 14 is provided with a number of atomized chemical solution through holes 14-1, and the center of the conical structure 14 is also provided with a partition 15; the atomization chamber 20 is also provided with a trumpet-shaped pesticide guide port 16 The upper end of the inside of the barrel body 1 is set as a liquid medicine storage chamber 2, and the lower end of the inside of t...
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The invention provides a new type of pesticide spraying device, which includes a spray head and a barrel body. The spray head includes an atomization chamber. A number of holes for atomizing liquid medicine are opened on the conical side of the atomization chamber, and a spacer is also arranged inside the conical structure. , the atomization chamber is also provided with a trumpet-shaped pesticide guide port; the inside of the barrel is provided with a liquid storage chamber and a gas compression pump, and the gas compression pump is connected to the inlet end of the high-pressure air flow channel; the outlet end of the liquid medicine output pipe is connected to the high-pressure The high-pressure air flow nozzles connected to the outlet end of the air flow passage are arranged side by side, and extend into the atomization chamber at the same time as the high-pressure air flow nozzles and are opposite to the partition; The exhaust end is located above the liquid level of the liquid medicine in the liquid medicine storage chamber, and an electric pressure reducing valve is provided on the air discharge end; a power supply module and a controller are also arranged inside the barrel, and the controller is respectively connected with the gas compression pump and the electric pressure reducing valve. Pressure valve signal connection. The invention can improve the pesticide spraying atomization rate, thereby improving the pesticide spraying efficiency.
Description
technical field [0001] The invention relates to the field of agricultural production tools, in particular to a novel pesticide spraying device. Background technique [0002] In the process of spraying pesticides to crops in the existing pesticide spraying device, the atomization rate of the sprayed pesticide solution is not high. The reason is mainly due to the low internal pressure of the pesticide spraying device and the unreasonable structure of the pesticide spraying head. due to. [0003] The low atomization rate of pesticide spraying not only leads to waste of pesticides, but also leads to incomplete spraying of crops on leaves. If the spraying rate of pesticides is not high, the pesticides will be mainly sprayed on the upper surface of the leaves, and the excess liquid on the leaves will be lost, so that the pesticides cannot be fully utilized and cause waste. And if the atomization rate is high, the sprayed pesticide mist can fully surround the crop leaves during t...
Claims
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IPC IPC(8): A01M7/00
CPCA01M7/0021A01M7/0071A01M7/0089
Inventor 李鸿雁王太平刘二冬范杰王敏孙恩志李继王琼罗晓明张海成魏春莲陈秀梅刘恩喜张永才张成林
Owner HUANGHUAI UNIV