Sprayer with water adsorption function

A sprayer and functional technology, which is applied to the field of sprayers with water absorption function, can solve the problems of uneven spraying, unsatisfactory drug preparation, difficulty in taking water, etc., so as to reduce labor intensity, improve spraying uniformity and application effect, and improve work efficiency. The effect of efficiency

Inactive Publication Date: 2010-06-23
魏华春
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the additional power supply and water pump, the weight of the existing electric sprayer is heavier than that of the manual sprayer, so the water carrying capacity of the electric sprayer is relatively less than that of the manual sprayer.
In addition, the dispensing and water intake of existing sprayers are still done manually, and in many operating sites, it is difficult to obtain water sources
Pesticide spraying generally requires a watering volume of 40-60L / mu, but in actual production, due to the difficulty in obtaining water in many farmlands, in most cases, the watering volume used by farmers is only about 20L / mu or even less. However, less water will inevitably lead to non-conforming drug preparation, and uneven spraying, which will affect the application effect.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0027] refer to figure 1 , The sprayer 100 with water absorption function of the present invention includes a water tank 10 , a dispensing device 20 , a water absorption and liquid spray reversing device 30 , a bottom box 40 and a liquid spray device 50 .

[0028] figure 1 Among them, the water tank 10 is an airtight plastic container, its cross section is roughly elliptical, and the side carried by the human body is a plane. The top of the water tank is provided with a water inlet 11 slightly protruding from the top, and a layer of filter screen 12 is installed at the water inlet. Mesh filter 122 constitutes, and the wire mesh filter can also be other filter. The water tank cover 13 that is threadedly connected or fastened with the water inlet 11 is housed on the filter screen 12 top, when adding water in the water tank, the impurity in the water can be filtered out by the filter screen 12. A circular drug storage container cavity 14 separated from the water tank is provid...

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PUM

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Abstract

The invention relates to a sprayer with water adsorption function, comprising a water tank, a dosage device which is connected with the water tank, a water adsorption and spraying reversing device which is arranged in a bottom tank at the lower part of the water tank, a spraying device which is provided with a nozzle which can spray and adsorb water, and the spraying device is arranged outside the water tank and is connected with the water adsorption and spraying reversing device, and the nozzle can spray or adsorb water by the spraying and water adsorption functions of the water adsorption and spraying reversing device, and certain amount of pesticide stock solution is added in the water tank through the dosage device. The sprayer can directly adsorb water at places with water, and the drug liquid can be automatically prepared without dismounting the device, thereby greatly alleviating the labor intensity of operators and effectively improving the working efficiency.

Description

【Technical field】 [0001] The invention relates to a sprayer for spraying pesticides, in particular to a sprayer with water absorption function which can directly absorb water through a liquid spraying device in a place where there is water, and can prepare medicinal liquid without dismounting the sprayer. 【Background technique】 [0002] In agricultural production, portable small sprayers operated by a single person are widely used. At present, this small-scale agricultural sprayer mainly includes two kinds of manual type and electric type. Among them, the manual sprayer realizes high-pressure spraying by manually pushing the push rod to drive the piston. The electric sprayer is powered by a high-pressure water pump to achieve spraying. Due to the application of batteries and lightweight water pumps, electric sprayers have been widely used in agricultural production, which greatly reduces the labor intensity of farmers. Most of the existing electric sprayers use a diaphrag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B15/00
Inventor 魏华春
Owner 魏华春
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