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Portable high-negative pressure welding fume purifier

A high negative pressure, portable technology, applied in the direction of chemical instruments and methods, welding equipment, auxiliary welding equipment, etc., can solve the problems of inconvenient maintenance, low degree of automation, large volume, etc., to achieve improved work efficiency, high degree of automation, mobile flexible effects

Active Publication Date: 2015-02-18
QINGDAO LOOBO HONGYE ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing high negative pressure smoke and dust purification equipment has large volume, inconvenient maintenance and low degree of automation

Method used

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  • Portable high-negative pressure welding fume purifier

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Embodiment Construction

[0020] The invention provides a portable high-negative-pressure welding fume purifier, which is small in size, high in automation, flexible in movement, and convenient in disassembly and maintenance. The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0021] Such as figure 1 and figure 2 As shown, the portable high negative pressure welding fume purifier provided by the present invention includes a housing, which is composed of a front cover 10 , a rear cover 20 , an upper cover 30 and a bottom plate 60 . An air inlet 11 is provided on the front cover 10, an air outlet is provided on the rear cover 20, and a high-efficiency filter device 70 and a high negative pressure fan 80 are arranged in sequence from front to back inside the housing, and the high-efficiency filter device 70 is opposite to the air inlet 11 , the exhaust end of the high negative pressure fan 80 is opposite to the air outlet. In th...

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PUM

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Abstract

The invention discloses a portable high-negative pressure welding fume purifier which comprises a shell, wherein the shell is internally provided with a high-efficiency filter device and a high-negative pressure air blower sequentially from front to back, and the shell comprises a front cover, a rear cover, an upper cover and a bottom plate; two sides of the upper cover downwards extend to be connected with the bottom plate; the front cover is provided with an air inlet, a pressure induction switch, a current induction switch and a speed regulating knob; the speed regulating knob controls the rotating speed of the high-negative pressure air blower, the pressure induction switch is connected with the high-efficiency filter device, and the current induction switch is communicated with the high-negative pressure air blower; the bottom plate is provided with a support pipe, and the support pipe is movably arranged on the lower side of the high-efficiency filter device; and the rear cover is provided with an air outlet and a waterproof connector, and the waterproof connector is communicated with a power supply and a current induction module. The portable high-negative pressure welding fume purifier disclosed by the invention is kept synchronous with the working state of a welder, has the advantages of working efficiency improvement, power supply saving and high automation degree and is more systematized in fume suction, flexible in movement and convenient to disassemble and maintain.

Description

technical field [0001] The invention relates to fume purification, in particular to a portable high negative pressure welding fume purifier. Background technique [0002] There is a lot of smoke and dust in welding, cutting, grinding and other mechanical processing workshops, and these smoke and dust often contain sparks. In order to avoid fires in the workshop and at the same time ensure the health of the operators in the workshop, smoke and dust purification equipment is usually installed in the workshop, and high negative pressure smoke and dust purifiers are the first choice. [0003] The filtration process of the high negative pressure dust purifier is divided into two stages, the first stage is the filtration of large particles of sparks, and the second stage is the filtration of fine dust. The smoke and dust generated during welding, cutting and grinding process enters the high negative pressure smoke and dust purifier through the suction pipe under the action of hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D46/24B01D46/46B23K37/00
Inventor 王瑞强吕昌刚田兆龙秦宸龙
Owner QINGDAO LOOBO HONGYE ENVIRONMENTAL PROTECTION TECH
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