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Dedusting, heating and dehumidifying device for flame photometer

A technology of flame photometer and dust removal box, which is applied in measuring devices, thermal excitation analysis, material analysis through optical means, etc. It can solve the problems of excessive compressed air and oil pollution, and reduce condensed water and gas energy consumption , easy to observe the effect

Pending Publication Date: 2021-06-01
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, considering that the compressed air provided by the pipeline is a public air source, it is likely to be polluted by oil. Therefore, in order to prevent the compressed air from being polluted by oil and causing too many impurities, which will affect the measurement of the instrument, it is necessary to avoid using the pipeline to provide of compressed air

Method used

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  • Dedusting, heating and dehumidifying device for flame photometer
  • Dedusting, heating and dehumidifying device for flame photometer
  • Dedusting, heating and dehumidifying device for flame photometer

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Embodiment Construction

[0032] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that relative arrangements of parts and steps, compositions of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting, unless specifically stated otherwise.

[0033] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distin...

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Abstract

The present invention discloses a dedusting, heating and dehumidifying device for a flame photometer. The dedusting, heating and dehumidifying device comprises a dedusting and dehumidifying box body, an observation cover plate and a sealing cover plate, the dedusting and dehumidifying box body is connected with a heat conductor, the heat conductor comprises a horizontal part and a vertical part, the side wall of the dedusting and dehumidifying box body is connected with the wall of a combustion furnace through the vertical part, the bottom of the dedusting and dehumidifying box body is connected with the horizontal part, the dedusting and dehumidifying box body comprises a moisture removal box and a dust removal box, the side wall of the moisture removal box is connected with the vertical part, a first opening is formed in the front face of the dust removal box, the sealing cover plate is arranged at the first opening, a second opening is formed in the moisture removal box, and the observation cover plate is arranged at the second opening and detachably connected with the moisture removal box. According to the dedusting, heating and dehumidifying device for the flame photometer, compressed air is prevented from being provided through a pipeline, and the situation that the compressed air is polluted by oil, too many impurities are caused, and instrument measurement is affected is prevented; air in the dehumidifying box and the dedusting box is preheated, and the air inlet temperature of the flame photometer is increased; and the working condition of the dehumidifying box can be conveniently observed by means of the observation cover plate.

Description

technical field [0001] The invention relates to the technical field of flame photometers, in particular to a dust removal, heating and moisture removal device for flame photometers. Background technique [0002] The flame photometer uses the flame as the excitation light source to excite the atoms of the measured elements, and uses a photoelectric detection system to measure the characteristic radiation intensity emitted by the excited elements. The Sherwood Model 410 is a single-channel, cryogenic flame photometer for the measurement of Na, K and Ca elements in samples. The device has a safety device that automatically shuts off the gas line when the flame is not lit or the flame goes out during the measurement. There is also an air pressure valve, if the air pressure value is lower than a certain standard, the flame will not be ignited or the flame will be extinguished. The pressure of the air source is 1kg / cm 2 (14psig), and keep it clean and dry, with a flow rate of 6...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/72G01N21/01G01N21/15
CPCG01N21/01G01N21/15G01N21/72G01N2021/0112
Inventor 孙轶峰李伟张萍邱宗鹤鲁晓平赵新元袁源胡镕显
Owner CHINA TOBACCO HENAN IND
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