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Multidirectional sampling equipment for air pollution prevention and control

A sampling equipment and multi-directional technology, applied in sampling, sampling devices, measuring devices, etc., can solve the problems of inconvenient atmospheric multi-directional detection and single sampling direction

Inactive Publication Date: 2020-10-23
泉州方科昌耀工业设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The detection principle of the air sampler detection system is to rely on the air pump inside the host to draw the air sample back to the detection room for detection through the air sampling pipeline extending to the detection area. The air extraction method using the air pump can only be unilaterally For extraction, the extraction direction is single, which is not convenient for multi-directional detection of the atmosphere. When performing air extraction for multi-directional air pollution prevention and control, it is necessary to use multiple air samplers to sample air in different directions

Method used

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  • Multidirectional sampling equipment for air pollution prevention and control
  • Multidirectional sampling equipment for air pollution prevention and control
  • Multidirectional sampling equipment for air pollution prevention and control

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Embodiment 1

[0032] see figure 1 with figure 2 , the present invention provides a multi-directional sampling device for air pollution prevention and control through improvement, including a casing 1 and an air intake device 4, a controller 2 is installed on the right side of the casing 1, and a cooling hole 3 is opened at the bottom of the front end of the casing 1. An air intake device 4 is installed in the middle of the casing 1, the top of the air intake device 4 is connected to the collection head 5, the top left end of the air intake device 4 is connected to the connection cover 7 through the conduit 6, and the bottom end of the connection cover 7 is plugged with the gas collecting pipe 8 , the left end of the casing 1 is mutually locked with the support plate 9 by bolts, and the bottom end of the air collecting pipe 8 is plugged with the support plate 9 .

[0033] see image 3 , the present invention provides a multi-directional sampling device for air pollution prevention and con...

Embodiment 2

[0039] The present invention provides a multi-directional sampling device for air pollution prevention and control through improvement. The first one-way valve 434 and the second one-way valve 435 have the same structure, and the first one-way valve 434 is vertically arranged, and the second one-way valve 435 is arranged horizontally, and the flow direction of the first one-way valve 434 is from top to bottom, and the flow direction of the second one-way valve 435 is from right to left, which restricts the flow direction of the gas inside the sealing shell 431. The rubber ring 443 It is in the shape of a round tube, and the outer diameter of the rubber ring 443 is tapered from bottom to top, so that the rubber ring 443 is squeezed when the tightening coil 442 moves downward, so that the rubber ring 443 shrinks and the connecting pipe 444 is fixed and sealed. The first one-way valve The bottom end of 434 is connected with an atmospheric pressure sensor, and the intake air pressu...

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Abstract

The invention discloses multidirectional sampling equipment for air pollution prevention and control. The equipment comprises a machine shell, a controller, heat dissipation holes, an air inlet device, a collecting head, a guide pipe, a connecting cover, an air collecting pipe and a supporting plate. According to the invention, the air inlet device is arranged in the shell; an air inlet mechanismis arranged in the air inlet device; an original air pump pumping mode is replaced by the air inlet mechanism; a plurality of air inlet mechanisms are arranged; each air inlet mechanism corresponds toone air collecting pipe; air in different directions can be conveniently sampled respectively; the defect that an air pump can only conduct pumping through a single pipeline is overcome. A driving mechanism is arranged, a curved bar mechanism is adopted to drive a plurality of air inlet mechanisms and a plurality of air inlet mechanisms are enabled to operate synchronously and energy loss is reduced; and the first one-way valves and the second one-way valves are arranged at the tops and the left sides of the air inlet mechanisms correspondingly, the airflow direction is limited through the first one-way valves and the second one-way valves correspondingly, and a piston plate reciprocates to achieve air extraction.

Description

technical field [0001] The invention relates to the related field of air sampling technology, in particular to a multi-directional sampling device for air pollution prevention and control. Background technique [0002] Comprehensive prevention and control of air pollution refers to considering the atmospheric environment as a whole in a specific area, uniformly planning energy structure, industrial development, urban construction layout, etc., comprehensively using various technical measures for pollution prevention and control, and making full use of the self-purification ability of the environment. In order to improve the air quality, the prior art needs to sample and detect the air through air sampling equipment. [0003] The detection principle of the air sampler detection system is to rely on the air pump inside the host to draw the air sample back to the detection room for detection through the air sampling pipeline extending to the detection area. The air extraction m...

Claims

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Application Information

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IPC IPC(8): G01N1/22G01N1/24
CPCG01N1/2273G01N1/24
Inventor 兰进旺罗火云
Owner 泉州方科昌耀工业设计有限公司
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