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Knapsack type sprayer

A sprayer and knapsack technology, which is applied in the field of knapsack sprayers, can solve the problem of single placement of sprayer booms, achieve the effects of reducing volume, avoiding damage, and improving firmness

Pending Publication Date: 2020-10-16
ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The boom is an essential component of the sprayer, and the placement of the boom of the common sprayer is relatively simple

Method used

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  • Knapsack type sprayer
  • Knapsack type sprayer
  • Knapsack type sprayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 , 2 , 3, 4, a knapsack sprayer, including a water tank 1, the upper end of the water tank 1 has a water tank cover, a mounting groove is provided in the water tank cover, and a detachable measuring cup with scale is arranged in the mounting groove; the water tank 1 The downward facing bottom surface has a relatively upwardly protruding installation chamber 11, in which a water pump 2 is installed, and the water pump 2 is fixed to the lower part of the water tank 1 through the installation seat.

[0031] Fix the power supply 3 below the water tank 1. Specifically, the power supply 3 is composed of a battery installation box 31 and a battery. The battery installation box 31 is fixed on the mounting seat of the above-mentioned supporting water pump 2 or the battery installation box 31 is fixed on the bottom of the water tank 1; the battery installation box A side of 31 offers installation opening, and battery enters from this installation opening, and a p...

Embodiment 2

[0039] Such as Figure 5 , 6 , 7, and 8, a knapsack sprayer includes a water tank 1, the upper end of the water tank 1 has a water tank cover, a mounting groove is provided in the water tank cover, and a detachable measuring cup with scale is arranged in the mounting groove; the water tank 1 There is a relatively concave installation cavity 11 on the back, and the water pump 2 is installed in the installation cavity 11. At the same time, one side wall of the water tank 1 has a relatively concave installation cavity 11, and a power supply is installed in the installation cavity 11. Specifically, the power supply 3 is provided by The battery installation box 31 and the battery constitute, the battery installation box 31 is fixed in the installation cavity 11 of the side wall of the water tank 1, and the battery installation box 31 and the side wall are on the same plane and an installation opening is opened, and the battery enters from this installation opening. A cover body is...

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Abstract

The invention relates to a knapsack type sprayer. The knapsack type sprayer comprises a water tank, a water pump, a power supply and a spray rod, and is characterized in that a mounting cavity which is concave towards the interior of the water tank is formed in at least one side wall of the water tank, and the water pump is arranged in the mounting cavity; the power supply is arranged below the water tank and located under the water pump; and the power supply comprises a battery mounting box which is provided with a mounting opening with a horizontal orientation, and a turnable protective cover is arranged at the mounting opening. The knapsack type sprayer aims to solve the layout problems of the water pump and the power supply and the problems of placement of the spray rod, the water pumpis internally arranged the water tank or the water pump and the power supply are both internally arranged the water tank, and therefore, the overall size of the sprayer is reduced; the water tank isadditionally provided with a support frame, so that the sprayer is placed more stably, and the effect of protecting the power supply at the lower part is realized; multi-directional spray rod placingstructures are arranged on the water tank and the support frame and can be used for placing the spray rod in multiple directions; and the water tank is provided with a protective casing for the sprayrod head, and the spray rod head is prevented from being damaged.

Description

technical field [0001] The invention belongs to the field of sprayers, in particular to a knapsack sprayer. Background technique [0002] The electric sprayer is driven by a water pump and a power source to turn medicine or other liquids into mist for even spraying. For example, the publication number is that CN108244080A discloses a knapsack sprayer, including a base, a water pump arranged on the base, a gasoline engine for driving the water pump, and a medicine box and a fuel tank arranged on the medicine box are also fixed on the base. . And a variety of products of Makita series JP2014147356A; JP2014100114A; JP6081809B2; JP5913061B2. For knapsack sprayers, the volume of the water tank and the whole should not be too large, otherwise it will be inconvenient to operate and affect the operating efficiency. The rational arrangement of water pumps and power sources (batteries) is critical. The spray boom is an indispensable component of the sprayer, and the spray boom of ...

Claims

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Application Information

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IPC IPC(8): B05B9/08B05B15/14B05B15/16B05B15/00
CPCB05B9/085B05B15/00B05B15/14B05B15/16
Inventor 杨伟明韩挺
Owner ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD