Automatic adding device for coal sample analysis and adding method
An automatic adding and coal sample technology, applied in measuring devices, analysis materials, transportation and packaging, etc., can solve the problems of low degree of automation, deviation of additive components, easy scattering, etc., and achieve the effect of reducing manual operation errors
Pending Publication Date: 2019-04-05
HUNAN SUNDY SCI & TECH DEV
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Problems solved by technology
[0002] In the field of existing coal sample analysis, it is generally necessary to add certain additives to the weighed sample during sample analysis (for example, coulometric sulfur analysis needs to add ditungsten trioxide as a catalyst), and now put the additive into the sample The mainstream method is manual addition, which has the following technical disadvantages: 1. Manual operation is easy to scatter; 2. Due to manual errors, there are deviations in the amount of additives placed in different samples; automation
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 As shown, the automatic adding device for coal sample analysis in this embodiment includes a blanking baffle 604, a scraper 603, a placement box 601 and a rotary drive assembly, and the placement box 601 is fixed above the blanking baffle 604. The scraping plate 603 is located between the placement box 601 and the blanking baffle 604 and laid flat on the top of the blanking baffle 604. The rotating shaft of the rotating drive assembly is fixedly connected to the scraping plate 603 and drives the scraping plate 603 to rotate ( Automatic movement), the blanking baffle 604 is provided with a set of blanking holes 60401 corresponding to the feeding station, and the scraping plate 603 is provided with more than one set of scraping ports 60301 corresponding to the blanking holes 60401; the placement box 601 is placed It is ab...
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The invention discloses an automatic adding device for coal sample analysis. The automatic adding device comprises a falling baffle, a scraping plate, a placement box and a rotating driving assembly,the placement box is fixed above the falling baffle, the scraping plate is located between the placement box and the falling baffle, the rotating driving assembly drives the scraping plate to do rotation motion, a group of falling holes are formed in the falling baffle, and a group of or more scraping ports corresponding to the falling holes are formed in the scraping plate. The invention furtherdiscloses an adding method. The adding method comprises the following steps that S01, a sample plate moves to a preset position of an adding station; S02, the scraping plate rotates, when the scrapingports in the scraping plate are located below the placement box, adding objects in the placement box fall into the scraping ports; S03, rotating is performed continuously, when the scraping ports move to the positions where the scraping ports are right opposite to the falling holes, the adding objects in the scraping ports fall into a crucible through the falling holes, and adding is completed. The automatic adding device for the coal sample analysis and the method have the advantages of being high in automation degree, accurate in adding and the like.
Description
technical field [0001] The invention mainly relates to the technical field of coal sample analysis, in particular to an automatic adding device and an adding method for coal sample analysis. Background technique [0002] In the field of existing coal sample analysis, it is generally necessary to add certain additives to the weighed sample during sample analysis (for example, coulometric sulfur analysis needs to add ditungsten trioxide as a catalyst), and now put the additive into the sample The mainstream method is manual addition, which has the following technical disadvantages: 1. Manual operation is easy to scatter; 2. Due to manual errors, there are deviations in the amount of additives placed in different samples; automation. Contents of the invention [0003] The technical problem to be solved by the present invention lies in: aiming at the technical problems existing in the prior art, the present invention provides an automatic adding device and adding method for c...
Claims
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Login to View More IPC IPC(8): B65G47/16G01N33/22
CPCG01N33/222B65G47/16
Inventor 胡亚军
Owner HUNAN SUNDY SCI & TECH DEV