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Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector

A technology of Izod sulfur meter and weighing device, which can be used in measurement devices, instruments, scientific instruments, etc., can solve problems such as manual participation, and achieve the effects of reducing manual errors, compact structure, and good motion stability.

Inactive Publication Date: 2016-02-17
CHANGZHOU UNIV
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  • Abstract
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Problems solved by technology

The weighing of the crucible is very important in the measurement of sulfur by Izod. In the prior art, the weighing of the crucible requires manual participation

Method used

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  • Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] see figure 1 As shown, a crucible lifting circumferential parallel weighing device for an Izod sulfur meter of the present invention includes four axisymmetrically distributed weighing modules installed on the U-shaped frame 1, the first guide rail 45 and The second guide rail 48, the first slide block 44 installed on the first guide rail 45, the second slide block 49 installed on the second guide rail 48, the stepper motor 40 installed on the motor frame 41, one end is installed Be located on the U-shaped frame 1, the other end is installed on the lead screw 43 on the lead screw lower bracket 42, the rolling nut 46 installed on the lead screw 43, the nut frame 47 installed on the rolling nut 46, install The elevating rod 2 on the nut frame 47 is installed on the elevating disc 3 on the elevating rod 2 .

[0014] see figure ...

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Abstract

The invention discloses a crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector, and belongs to the field of analysis equipment of sulfur content in soft-coal inflammable substances. The apparatus comprises four weighing modules installed on a U-shaped frame, a first guide rail, a second guide rail, a first slide block, a second slide block, a stepping motor installed on a motor frame, a lead screw of which one end is installed on the U-shaped frame and the other end is installed on a support under the lead screw, a rolling nut installed on the lead screw, a nut frame installed on the rolling nut, an elevating rod installed on the nut frame, and an elevating disc installed on the elevating rod; and the four weighing modules are same in structure, and each weight module comprises a balance, a balance ejector rod, and a weighing plate installed on the balance ejector rod. The crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector is compact in structure, good in motion stability, free of manual intervention and capable of realizing rapid parallel weighing of multiple axisymmetrically-arranged crucibles.

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 circumferential parallel weighing device for an Izod sulfur meter. Background technique [0002] Sulfur has harmful effects on coal coking, gasification, and combustion, so it is of great significance to quickly and accurately measure the content of sulfur in coal. With the advantages of batch determination, Ai's sulfur measurement has become one of the common measurement standard methods in various countries. The weighing of the crucible is very important in the measurement of sulfur by Izod. In the prior art, the weighing of the crucible requires manual participation. Therefore, it is of great significance to design a device that can automatically weigh the crucible. Contents of the invention [0003] The technical problem to be solved by the present invention is: aiming at the technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/00
Inventor 班书昊蒋学东李晓艳何云松席仁强徐然
Owner CHANGZHOU UNIV
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