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A knapsack sprayer

A sprayer and knapsack technology, which is applied in the field of knapsack sprayers, can solve problems such as inconvenience, achieve the effects of increasing water intake, stable operation status, and improving water replenishment efficiency

Active Publication Date: 2022-03-15
TAIZHOU QINGFENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the sprayer needs to be taken off when the personnel pour the medicine, and it is carried again after the medicine filling is completed, and the personnel need to manually use the container to take the medicine, which is inconvenient

Method used

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  • A knapsack sprayer
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Embodiment Construction

[0037] The following is attached Figure 1-5 The application is described in further detail.

[0038] The embodiment of the present application discloses a knapsack sprayer. refer to figure 1 , a knapsack sprayer, including a mounting frame 1, the mounting frame 1 is provided with a water pump 2, a power source 3, a medicine box 4 and a spray rod 5, the power source 3 is a gasoline engine, and the mounting frame 1 is fixedly provided with a connecting piece 6.

[0039] refer to figure 2 and image 3 , The communication member 6 is provided with a communication channel 1 62 , a communication channel 2 63 , a switching channel 64 , a switching channel 2 65 , a switching channel 3 66 , a switching channel 4 67 and an installation cavity 61 . The ports of switching channel one 64, switching channel two 65, switching channel three 66, and switching channel four 67 are the side walls of the installation cavity 61, switching channel one 64, switching channel two 65, switching ch...

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Abstract

The application relates to a knapsack sprayer, which includes a mounting frame, a water pump, a power source, a medicine box, and a spray rod are arranged in the mounting frame, the mounting frame is also provided with a connecting piece, the connecting piece is provided with a switching plate, and the switching plate is provided with an elastic The sealing layer, the connecting piece is provided with an installation cavity, the switching plate is provided with an abutment piece, the inner wall of the installation cavity is provided with a hydraulic channel, the inner wall of the hydraulic channel is provided with an abutment piston, the abutment piston is connected with an abutment block, the inner wall of the installation cavity There is an annular groove, and an annular piston is arranged in the annular groove. The switching plate is fixed with a rotating handle for personnel to rotate. The rotating handle is provided with a limit piece, and the connecting piece is provided with a limit groove. pieces. By setting the connecting piece and the switching plate, the personnel can turn the switching plate to make the spray rod have the ability to absorb the liquid medicine, which is convenient for personnel to replenish the liquid medicine for the sprayer; by setting the water inlet port, the water intake of the spray rod can be increased, and the spraying effect of the spraying machine can be improved. The water replenishment efficiency of the machine.

Description

technical field [0001] The present application relates to the field of sprayer technology, in particular to a knapsack sprayer. Background technique [0002] A sprayer is a machine that disperses a liquid into a mist. It is divided into agricultural, medical and other purposes. The agricultural machinery is classified as a plant protection machinery for agricultural machinery. It is generally said that what is driven by manpower is a sprayer, and what is driven by power is a sprayer. According to the working principle, the sprayer can be divided into hydraulic force, pneumatic force and centrifugal sprayer. According to the way of carrying, it is divided into handheld, backpack, shoulder, pedal, stretcher, cart, self-propelled, vehicle-mounted, suspended, etc. [0003] The existing knapsack sprayer includes a box body, a bracket, a power supply and a water pump. When the medicine solution in the sprayer box body is used up, the personnel need to take off the sprayer, take ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B9/08B05B12/00B05B15/40
CPCB05B9/085B05B12/002B05B15/40
Inventor 陈光辉
Owner TAIZHOU QINGFENG MACHINERY
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