Atmospheric sampling instrument for environmental monitoring

An atmospheric sampler and environmental monitoring technology, applied in sampling devices, springs/shock absorbers, vibration suppression adjustment, etc., can solve the problems of inconvenient movement of the atmospheric sampler and easy damage

Inactive Publication Date: 2020-10-20
BINZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing atmospheric sampler is inconvenient to move, and the sampler is easily damaged during the moving process

Method used

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  • Atmospheric sampling instrument for environmental monitoring
  • Atmospheric sampling instrument for environmental monitoring
  • Atmospheric sampling instrument for environmental monitoring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-3 , in an embodiment of the present invention, an atmospheric sampler for environmental monitoring includes a housing 1, a support plate 2, a sampler body 11 and a movable cover 21, the bottom of the housing 1 is fixedly connected with a support plate 2, and there are two support plates 2 , left and right symmetrically arranged, the bottom of the shell 1 is provided with a fixed plate 3, the left and right ends of the fixed plate 3 are respectively fixedly connected with the support plate 2, the inside of the shell 1 is equipped with a telescopic mechanism 10, and the telescopic mechanism 10 is an electro-hydraulic telescopic cylinder. The top of the mechanism 10 is fixedly connected with the sampler body 11, which controls the expansion and contraction of the telescopic mechanism 10, which can drive the sampler body 11 to move up and down, adjust the height of the sampler body 11, and use the sampler body 11 to perform atmospheric sampling operations. The...

Embodiment 2

[0025] On the basis of Embodiment 1, a moving mechanism is installed on the bottom of the fixed plate 3, and the moving mechanism includes a two-way screw rod 4, a slide block 6, a movable rod 7, a universal wheel 8 and a connecting rod 9, and the bottom of the fixed plate 3 is provided with The two-way screw rod 4, the left and right ends of the two-way screw rod 4 are respectively connected to the support plate 2 in rotation, the end of the two-way screw rod 4 is equipped with a crank handle 5, and the two-way screw rod 4 is covered with a slider 6, and the slider 6 has a total of Two, arranged symmetrically left and right, the slider 6 is threadedly connected with the two-way screw rod 4, the upper surface of the slider 6 is slidably connected with the bottom of the fixed plate 3, the side wall of the support plate 2 is hinged with a movable rod 7, and the movable rod 7 The lower end is equipped with a universal wheel 8, the lower surface of the slider 6 is hinged with a con...

Embodiment 1、 Embodiment 2

[0026] In conjunction with Embodiment 1 and Embodiment 2, the working principle of the present invention is: when the atmospheric sampling operation is required, the movable cover 21 is removed, the biaxial motor 18 is controlled to reverse, and the buffer plate 15 is out of contact with the sampler body 11, Control the expansion of the telescopic mechanism 10 to drive the sampler body 11 to move upwards, so that the sampler body 11 is lifted from the shell 1 to facilitate the atmospheric sampling operation. After the sampling operation is completed, the control telescopic mechanism 10 is shortened to make the sampler body 11 re- Return to the housing 1, start the biaxial motor 18, drive the drive shaft 19 to rotate, and then drive the screw rod 12 to rotate through the transmission belt 20, drive the clamping plate 14 to move laterally, and make the buffer plate 15 contact the side wall of the sampler body 11 , use the buffer plate 15 to clamp the sampler body 11 to keep the s...

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Abstract

The invention relates to the technical field of environmental monitoring, in particular to an atmospheric sampling instrument for environmental monitoring. The atmospheric sampling instrument for environmental monitoring comprises a shell, supporting plates, a sampling instrument body and a movable cover, wherein the bottom of the shell is fixedly connected with the supporting plates; a fixed plate is arranged below the shell; a telescoping mechanism is installed in the interior of the shell; the top of the telescoping mechanism is fixedly connected with the sampling instrument body; lead screws penetrate through the side walls of the shell; a sleeve sleeves the end part of each lead screw; the end of each sleeve is fixedly connected with a clamping plate; buffer springs are distributed onthe surface of each clamping plate; the end parts of the buffer springs on each clamping plate are fixedly connected with a buffer plate; the upper surface of the fixed plate is fixedly connected with a double-shaft motor; the shaft extending ends of the double-shaft motor are fixedly connected with driving shafts; and a moving mechanism is installed at the bottom of the fixed plate. According tothe atmospheric sampling instrument for environmental monitoring, after the sampling operation is finished, the sampling instrument body returns to the shell again, and the double-shaft motor is usedfor driving the clamping plates to move transversely, so that the buffer plates abut against the side walls of the sampling instrument body to clamp the sampling instrument body tightly, and the sampling instrument body is kept stable.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to an air sampling instrument for environmental monitoring. Background technique [0002] There are many types of atmospheric samplers. According to the collection object, it can be divided into two types: gas (including steam) sampler and particle sampler; according to the place of use, it can be divided into environmental sampler, indoor sampler (such as the sampler used in the factory workshop) and pollution source sampler (such as the chimney) sampler). In addition, there are special-purpose atmospheric samplers, such as a sampler that simultaneously collects gas and particulate matter, which can collect sulfur dioxide and particulate matter, or hydrogen fluoride and particulate matter in the atmosphere, which is convenient for studying the relationship between sulfur or fluorine in gaseous and solid substances. There are also samplers that collect bacteria in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/067F16M11/04F16M11/18F16M11/24F16M11/42G01N1/22
CPCF16F15/067F16M11/04F16M11/046F16M11/18F16M11/24F16M11/42G01N1/22
Inventor 王林林
Owner BINZHOU UNIV
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