Multi-channel rotation type air particulate matter sampler and use method thereof

A technology of air particulate matter and sampler, which is applied in the direction of chemical instruments and methods, cleaning hollow objects, cleaning methods and utensils, etc. It can solve the problems of measurement error, single air inlet channel, etc., and achieve the effect of uniform absorption and avoiding accumulation

Inactive Publication Date: 2019-01-18
江苏迈尚环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-channel rotary air particle sampler and its use method, including a cleaning structure, and also includes a base, a working motor, a PLC controller and a housing, and the right end of the lower surface of the base is respectively equipped with a working motor and a PLC controller, the working motor is electrically connected to the PLC controller, a limiting plate is arranged ...

Method used

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  • Multi-channel rotation type air particulate matter sampler and use method thereof
  • Multi-channel rotation type air particulate matter sampler and use method thereof
  • Multi-channel rotation type air particulate matter sampler and use method thereof

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Embodiment 1

[0024] see figure 1 , 2 , in an embodiment of the present invention, a cleaning structure includes a brush placement box 7, an internally threaded drum 19, a piston plate 21 and a cleaning brush 22, and a hand wheel 18 is installed at the middle position above the brush placement box 7, so that Weld the internal thread drum 19 below the hand wheel 18, the internal thread drum 19 extends away from the end of the hand wheel 18 into the brush placement box 7, the bottom of the brush placement box 7 is provided with an opening, and the A screw mandrel 20 is set in the brush placement box 7, and the upper end of the screw mandrel 20 extends into the internally threaded drum 19, and the internally threaded drum 19 is threadedly connected with the screw mandrel 20, and the screw mandrel 20 The lower end is fixed and welded to the piston plate 21, and the cleaning brush 22 is installed on the outer edge of the piston plate 21, and the hand wheel 18 is rotated, and the hand wheel 18 d...

Embodiment 2

[0027] see figure 1 , 3 , in the embodiment of the present invention, a multi-channel rotary air particle sampler, including the cleaning structure as described in embodiment 1, also includes a base 1, a working motor 2, a PLC controller 3, a housing 6 and a collection chamber 10 , the right end of the lower surface of the base 1 is respectively equipped with a working motor 2 and a PLC controller 3, the working motor 2 and the PLC controller 3 are electrically connected, a limiting plate 5 is arranged in parallel above the base 1, and the limiting plate 5 is firmly connected with the base 1, a housing 6 is arranged above the limiting plate 5, a hollow bearing seat is arranged in the middle of the limiting plate 5, and the limiting plate 5 is rotatably connected to the bearing seat, and the housing 6. The bearing seat is welded at the bottom, and a collection chamber 10 is located in the middle of the housing 6. A plurality of collection pipes 9 are vertically and evenly dist...

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Abstract

The invention discloses a multi-channel rotation type air particulate matter sampler, belongs to the technical field of sampling equipment, and solves the problem that a measurement result has errorssince a single air inlet channel of an existing device. The multi-channel rotation type air particulate matter sampler has the technical characteristics that the multi-channel rotation type air particulate matter sampler comprises a cleaning mechanism, a base, a working motor, a PLC (Programmable Logic Controller) and a shell, wherein the right end of the lower surface of the base is independentlyprovided with the working motor and the PLC; the working motor and the PLC are electrically connected; a spacing plate is arranged in parallel above the base; the spacing plate and the base are fixedly connected; a shell is arranged above the spacing plate; the middle position of the spacing plate is provided with a hollow bearing pedestal; the spacing plate is rotatably connected with the bearing pedestal; and the bottom of the shell is welded with the bearing pedestal. By use of the sampler, particulate matters can be quickly and comprehensively sampled, an electronic adsorption plate can collect dust particulates, and a particulate concentration sensor can measure the contents of particulate matters in air.

Description

technical field [0001] The invention relates to the technical field of sampling equipment, in particular to a multi-channel rotary air particle sampler and a method for using the same. Background technique [0002] The current industrial development is very rapid, and the pollution problem in the process of industrial development has always been the main problem that plagues people. In the process of industrial production, places such as chemical plants and power plants will discharge seriously polluting gases into the air. These polluting gases It contains a variety of harmful particulate matter, such as PM2.5 and PM10. If these particulate matter are inhaled by people, they will cause serious damage to the human respiratory system and nervous system, and eventually lead to asthma, cardiovascular disease and cancer in the inhaler. ; [0003] When environmental monitoring workers test the particle concentration in the air, they need to use an air particle sampler to work. C...

Claims

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Application Information

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IPC IPC(8): G01N1/22B08B9/087
CPCB08B9/087G01N1/2273
Inventor 张宪亮
Owner 江苏迈尚环保科技有限公司
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