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Sulphur analyzer with automatic sample feeder

A technology for sulfur determination instrument and sample delivery, which is applied in the field of sulfur determination instrument, can solve the problems of lowering work efficiency, inability to spread coal samples, and small bottom area, so as to improve accuracy and stability, improve work efficiency, The effect of reducing labor intensity

Active Publication Date: 2008-07-16
HUNAN SUNDY SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the sample input and output and data processing are completed by computer control, but because only one sample can be placed at a time, the operator cannot leave the instrument, which reduces the work efficiency; and each time the sample is taken and set out, it is necessary to open the sample delivery nozzle that may be hot due to high temperature cover, easily scalded
The various automatic sulfur determination instruments use a vertical furnace body, which can automatically weigh and set out samples, and each plate can carry out various tests, but the bottom area of ​​the sample boat is not large so that the coal samples cannot be tiled, and the gas and sulfur are from bottom to top Sulfur moves, so that the coal sample does not burn fully, the test accuracy is not high, and the scope of application of the coal sample is limited

Method used

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  • Sulphur analyzer with automatic sample feeder
  • Sulphur analyzer with automatic sample feeder
  • Sulphur analyzer with automatic sample feeder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: Fig. 1, figure 2 and image 3As shown, the sulfur determination instrument with an automatic sample delivery device of the present invention includes a furnace body 4 fixed on a bottom plate 19, a control mechanism 1, and a sulfur amount sensing device 2, a drying device 17, and a flow sensing device connected in sequence through pipelines. device 16 and circulation pump 15, a combustion tube 3 is installed in the furnace body 4, and the sulfur amount sensing device 2 is connected to the tail end of the combustion tube 3 through a pipeline. The sample delivery nozzle 5 is connected with an automatic sample delivery device. The automatic sample feeding device includes a chain-like conveying mechanism, a sample feeding mechanism and a positioning device. Among them, the control mechanism 1 is used to control the movement, positioning and data collection of the entire instrument; the sulfur sensor device 2 is used to analyze the sulfur content in the airflo...

Embodiment 2

[0037] Embodiment 2: as shown in Figure 4 and Figure 5 As shown, the sulfur determination instrument with an automatic sample delivery device of the present invention includes a furnace body 4 fixed on the bottom plate, a control mechanism 1, and a sulfur amount sensing device 2 connected in sequence through pipelines, a drying device 17, and a flow sensor. 16 and a circulating pump 15, a combustion tube 3 is installed in the furnace body 4, and the sulfur amount sensing device 2 is connected to the tail end of the combustion tube 3 through a pipeline. The sample delivery nozzle 5 is connected with an automatic sample delivery device. The automatic sample delivery device includes a disc type transmission mechanism, a sample delivery mechanism and a positioning device. Among them, the control mechanism 1 is used to control the movement, positioning and data collection of the entire instrument; the sulfur sensor device 2 is used to analyze the sulfur content in the airflow ext...

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Abstract

This invention relates to a sulphur analyzer with automatic sample feeder, which comprises a kiln body fixed on bottom plate, a control mechanism, and connected by turns sulfur-quantity sensor connected to the tail of a combustion tube in kiln by pipeline, a drier, a flow sensor, and a circulation pump; besides, there is a sample port on input end of the kiln connected to a auto-sample device that comprises a conveyer, a sample-send device and a location mechanism. This invention improves whole work efficiency, and reduces manual error.

Description

technical field [0001] The invention mainly relates to the field of measuring equipment for sulfur content in combustible substances, in particular to a sulfur determination instrument with an automatic sample feeding device. Background technique [0002] Traditional analytical instruments for determining the sulfur content of coal samples use a large number of manual steps. Before the test, the coal samples need to be weighed manually, and the samples need to be manually transferred between the balance and the instrument, which not only requires a lot of manpower and material resources , labor-intensive, low work efficiency, and error-prone. The coal sample is affected by the external environment during the sample transfer process, resulting in inaccurate test accuracy. In addition, a large amount of measured data needs manual data processing, which is easy to cause human errors, and is not suitable for online analysis and network data processing and processing. [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/00G01N31/12
CPCG01N2035/00207G01N33/0042
Inventor 朱先德
Owner HUNAN SUNDY SCI & TECH DEV
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