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Filter net for liquid tank

A liquid tank and filter screen technology, applied in the field of liquid tanks, can solve the problems of difficulty in removing the wave absorbing plate, cumbersome assembly of the wave absorbing plate, and the need for operating experience, etc., and achieve the effect of suppressing fluctuations or center of gravity movement

Active Publication Date: 2005-12-28
MARUYAMA MFG CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the assembly work of the wave absorbing plate is cumbersome, and there is a problem that operation experience is required
Likewise, it is difficult to remove the wave breaker from the liquid tank

Method used

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  • Filter net for liquid tank
  • Filter net for liquid tank
  • Filter net for liquid tank

Examples

Experimental program
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Embodiment Construction

[0019] Next, preferred embodiments of the filter according to the present invention will be described with reference to the drawings. Among them, in this specification, words such as up and down, height and so on are preceded by figure 1 The status shown is used as a reference.

[0020] figure 1 It is a brief side view of a knapsack power sprayer that can be applied to the filter of the present invention placed on a horizontal plane, and a partial section shows the interior of the liquid tank. in, figure 1 The dotted line of is assumed to be the liquid level in the liquid tank. The illustrated knapsack power sprayer 10 includes: a liquid tank 12 for storing pesticides and other liquids, a pump 14 for sucking the liquid in the liquid tank 12 and pressurizing it to spray nozzles (not shown), and a pump 14 for driving the pump 14. An internal combustion engine 16 of a prime mover, and a fuel tank 18 for storing fuel of the internal combustion engine 16 . These are arranged i...

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PUM

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Abstract

The present invention provides a filter for a liquid tank, which can be easily attached and detached, and can also suppress fluctuations of liquid stored in the liquid tank and the like. The filter screen (26) can be installed in the injection port (22) of the liquid tank (12) and includes: a cylindrical part (32), a filter part (34) arranged on one end of the cylindrical part (32) ), and the resistance part (48) which is arranged on the lower end of the cylindrical part 32 and provides resistance to the flow of the liquid stored in the liquid tank (12) to exert a wave damping effect. In this structure, only by installing the strainer (26) on the injection port (22), the setting of the resistance portion (48) in the liquid tank (12) is completed.

Description

technical field [0001] The present invention relates to a liquid tank mounted on a sprayer or sprayer, and more particularly to a filter installed on an inlet of the liquid tank. Background technique [0002] A liquid tank for storing liquids such as pesticides is mounted on a working machine such as a sprayer or a sprinkler. When carrying out operations such as pesticide spraying, the liquid in the liquid tank shakes, and the center of gravity tends to move and become unstable. In particular, in the case of a backpack type working machine, since it is used while being carried on the back of the worker, the above-mentioned problems are likely to occur due to the walking of the worker or the like. [0003] In order to solve this problem, Japanese Patent Application Laid-Open No. 2003-290611 discloses a technique of assembling a wave breaking plate in a liquid tank. Since the wave breaking plate is installed approximately at right angles to the liquid surface of the liquid i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/027
Inventor 谏山和博
Owner MARUYAMA MFG CO INC
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