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Crucible lifting and rotating serial weighing device for Eschka sulfur detector

A technology of Iris sulfur measuring instrument and weighing device, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of high labor intensity for operators and inaccurate measurement results, and improve weighing efficiency and motion stability Good, reduce the effect of weighing error

Inactive Publication Date: 2016-03-02
CHANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the weighing of the crucible requires manual participation, resulting in high labor intensity for the operator and inaccurate measurement results

Method used

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  • Crucible lifting and rotating serial weighing device for Eschka sulfur detector

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] see figure 1 As shown, a crucible lifting and rotating serial weighing device for an Izod sulfur meter of the present invention includes an L-shaped frame 1, a crucible lifting module and a crucible rotating module installed on the L-shaped frame 1, and the The balance 7 on the balance frame 2, the weighing rod 8 and the weighing pan 9.

[0015] see figure 1 As shown, the crucible lifting module includes a first motor frame 36, an upper bracket 35, a guide rail 31 and a lower bracket 30 installed on the L-shaped frame 1 from top to bottom, and a nut 33 installed on the lead screw 34. The slider 32 on the guide rail 31; the first motor frame 36 is equipped with a first motor 37, and the output shaft of the first motor 37 is connected to the upper end of the leading screw 34 through a coupling 4; the two ends of the leading scr...

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Abstract

The invention discloses a crucible lifting and rotating serial weighing device for an Eschka sulfur detector and belongs to the field of equipment for analyzing the sulphur content in bituminous coal combustible materials. The device comprises an L-shaped frame, a crucible lifting module and a crucible rotating module which are arranged on the L-shaped frame, and a balance, a weighing rod and a weighing disc which are arranged on a balance frame, wherein the crucible lifting module comprises a first motor frame, an upper support, a guide rail and a lower support which are arranged on the L-shaped frame from top to bottom, a nut arranged on a lead screw, and a sliding block arranged on the guide rail; a first motor is arranged on the first motor frame, and the output end of the first motor is connected with the upper end of the lead screw through a coupler; the two ends of the lead screw are arranged on the upper support and the lower support through two bearings respectively, and a lifting board is arranged on the nut and connected with the sliding block. The serial weighing device is compact in structure, high in movement stability, free of manual interference, and capable of weighing multiple crucibles in a streamline mode.

Description

technical field [0001] The invention mainly relates to the field of analysis equipment for sulfur content in bituminous coal combustible substances, in particular to a crucible lifting and rotating serial weighing device used for an Iris sulfur meter. Background technique [0002] Measuring the content of sulfur in coal is of great significance, because sulfur in coal samples will generate harmful gases such as sulfur dioxide after combustion, causing environmental pollution; sulfur will have harmful effects on coking, gasification and combustion of coal. As one of the unified standard measuring methods at present, Ai's sulfur measurement has the advantages of high accuracy and batch determination. The most important and also the most critical step in Ai's sulfur measurement is the weighing of the crucible. In the prior art, the weighing of the crucible requires manual participation, which leads to high labor intensity for the operator and inaccurate measurement results. T...

Claims

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Application Information

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IPC IPC(8): G01N5/00
Inventor 班书昊庞明军蒋学东李晓艳苏少航胡爱萍
Owner CHANGZHOU UNIV
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