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Micro-scale sprayer for the seedling-raising of rice seedlings

A sprayer and micro-volume technology, which is applied in spraying devices, liquid spraying devices, etc., can solve the problems of difficulty in controlling the amount of medicine on the plant surface, accuracy errors, etc., and achieve the effect of ensuring rapid continuity, convenient spraying, and small aerosol

Inactive Publication Date: 2015-07-15
SHANDONG RICE RES INST
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Problems solved by technology

[0002] At present, when conducting experiments to observe the nutritional characteristics or medicinal properties of rice seedlings, most of the experiments are carried out with large-scale sprayers. Due to the large spray surface of large-scale sprayers, it is difficult to grasp the amount of medicine on the plant surface. However, when some small-scale sprayers are used for seedling experiments. , because the storage tank of the sprayer always leaves a small amount of solution at the bottom of the tank when it is working, which will cause errors in the accuracy of the experiment

Method used

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  • Micro-scale sprayer for the seedling-raising of rice seedlings

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Embodiment Construction

[0011] Such as figure 1 shown. A microsprayer for rice seedling raising, comprising an air storage tank 9, an inflating handle 8 and a spray port 3, the inflating handle 8 is installed on the air storage tank 9, and the air storage tank 9 is provided with an air outlet pipe 7 communicating with it, on the air outlet pipe 7 A handle 6 is provided, a handle switch 5 is provided at the handle 6, and a water vapor junction 4 is provided at the end of the air outlet pipe 7; A pipe with openings at both ends is provided, and a cavity connected with the air outlet pipe 7, the spray port 3 and the needle seat 2 is formed inside the water vapor confluence device 4; One end that cooperates with the needle base 2 is provided with a liquid outlet, and the other end of the liquid storage needle 1 is provided with a detachable plunger 11 , and the liquid storage needle 1 is provided with a scale.

[0012] The air reservoir 9 is provided with a barometer 10 . The barometer 10 can intuitiv...

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Abstract

A micro-scale sprayer for the seedling-raising of rice seedlings belongs to agricultural machinery, and comprises an air cylinder, a pump handle and a spraying port, wherein the pump handle is mounted on the air cylinder; an air outlet pipe is arranged on the air cylinder; a hand grip is arranged on the air outlet pipe; a hand grip switch is arranged on the hand grip; a water-vapor confluence device is arranged at the tail end of the air outlet pipe; the spraying port and a pinhead holder are further arranged on the water-vapor confluence device respectively; a cavity communicated with the air outlet pipe, the spraying port and the pinhead holder is formed in the water-vapor confluence device; and a liquid storage needle tube provided with scales is inserted on the needle holder. According to the invention, the sprayer can precisely control dosage, is convenient and fast to use, and can provide comparatively accurate experimental data.

Description

technical field [0001] The invention relates to a sprayer, in particular to a micro-sprayer for rice seedling raising. Background technique [0002] At present, when conducting experiments to observe the nutritional characteristics or medicinal properties of rice seedlings, most of the experiments are carried out with large-scale sprayers. Due to the large spray surface of large-scale sprayers, it is difficult to grasp the amount of medicine on the plant surface. However, when some small-scale sprayers are used for seedling experiments. , Because the drug storage tank of the sprayer always leaves a small amount of solution at the bottom of the tank when it is working, which causes errors in the accuracy of the experiment. For this reason, the present invention designs a micro-sprayer for rice seedling raising from the viewpoints of accuracy of experimental data and convenience. Contents of the invention [0003] The object of the present invention is to provide a micro-sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B7/04B05B7/12
Inventor 孙公臣朱文银汝医陈峰马加清吴修刘奇华赵庆雷王瑜李华东刘蓬高洁
Owner SHANDONG RICE RES INST
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