Electric knapsack sprayer

A knapsack and sprayer technology, applied in the field of sprayers and electric knapsack sprayers, can solve the problems of cumbersome stirring operation process, easy precipitation of chemicals, affecting spraying uniformity, etc., to improve work efficiency, prevent clogging, and achieve uniformity of chemicals. Good results

Inactive Publication Date: 2015-11-18
NANTONG GUANGYI ELECTROMECHANICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the preparation process of the existing electric knapsack sprayer, water and medicine are usually poured into the sprayer for manual stirring or stirred by a machine in advance and then poured into the sprayer. The stirring operation process is cumbersome and affects the work efficiency.
In addition, the existing electric knapsack sprayer is prone to precipitation during operation, which affects the uniformity of spraying

Method used

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  • Electric knapsack sprayer

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the electric knapsack sprayer of the present invention includes a medicament storage box 1 and a spray device box 2 . The medicament storage box 1 is provided with a liquid inlet, the liquid inlet is provided with a case cover 16, and the case cover 4 is provided with a filter screen 17; the spray device case 2 is provided with a diaphragm pump 7, an electric reversing valve 8 and a storage battery 3, Accumulator 3 is movably installed in the spray device box 2, so that it can be replaced in time when the power supply is insufficient, and the working efficiency of the sprayer is improved. A sealing plate 4 is arranged between the diaphragm pump 7, the electric reversing valve 8 and the storage battery 3, and the sealing plate 4 isolates the diaphragm pump 7, the electric reversing valve 8 and the storage battery 3 to prevent...

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Abstract

The invention discloses an electric knapsack sprayer and belongs to the field of agricultural machinery. The electric knapsack sprayer comprises a pesticide storage box, a spraying device box arranged at the lower part of the storage box and a sprinkler, wherein a liquid inlet is formed in the pesticide storage box; a box cover is arranged at the liquid inlet; a diaphragm pump, a storage battery and an electric reversing valve are arranged in the spraying device box, an inlet of the diaphragm pump is communicated with the pesticide storage box, an outlet of the diaphragm pump is connected with the electric reversing valve, the electric reversing valve are communicated with the sprinkler and a circulating pipe, and an outlet of the circulating pipe is located at the upper part of the pesticide storage box; a speed regulator and a controller are arranged on the spraying device box, and the diaphragm pump, the storage battery, the electric reversing valve and the speed regulator are connected with the controller. According to the electric knapsack sprayer, pesticide circulation in the pesticide storage box can be realized rapidly, the pesticide uniformity is good, manual mixing is not needed, and the work efficiency is improved; pesticide can circulate in a spraying process, and pesticide precipitation is avoided.

Description

technical field [0001] The invention relates to a sprayer, specifically an electric knapsack sprayer, which belongs to the field of agricultural machinery. Background technique [0002] A sprayer is a device that uses air suction to turn medicine or other liquids into mist and sprays them evenly on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc. In the preparation process of the existing electric knapsack sprayer, water and medicine are usually poured into the sprayer for manual stirring or stirred by a machine in advance and then poured into the sprayer. The stirring operation process is cumbersome and affects the work efficiency. In addition, the existing electric knapsack sprayer is prone to precipitation during operation, which affects the uniformity of spraying. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an electric knapsack s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/08B05B15/00
CPCB05B9/085B05B15/20
Inventor 崔业民
Owner NANTONG GUANGYI ELECTROMECHANICAL CO LTD
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