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Apparatus for rapid measuring of density

A technology of measuring device and weighing device, which is applied in the direction of material analysis by measuring buoyancy, so as to achieve the effect of improving quality, accurate measurement results and saving manpower and material resources

Inactive Publication Date: 2013-08-14
陆明岳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]A method and device for rapid density measurement of the present invention, the technical problem solved is to overcome the deficiencies of the prior art, and solve the time-consuming and time-consuming problem of measuring the density of loose porous objects. Inaccurate measurement results

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  • Apparatus for rapid measuring of density

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Embodiment Construction

[0019] A method and device for rapidly measuring density in the present invention comprise three parts: an upper weighing device, a host machine, and a lower weighing device. The part above the host platform is called the upper weighing device, and the part below the lower hook of the host is called the lower weighing device. figure 1 It is a schematic diagram of the measuring device used to quickly measure the density of solids.

[0020] The upper weighing device includes: glass windshield (1), weighing pan handle (2), weighing pan (3), lower pressure head (5), screw (13), nut (4), object to be weighed ( 6), liquid medium for weighing (7), support cylinder (or support frame) (8) for weighing pan, container for containing liquid medium (9), weighing base (10), container for containing liquid medium Bracket (support) (11).

[0021] A glass windshield (1) surrounds the upper weighing device and is used to prevent airflow from affecting the measurement results. The outer shap...

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Abstract

The invention discloses a method and an apparatus for rapid measuring of density. The apparatus comprises a glass wind cap (1), a weighing tray handle (2), a weighing tray (3), a pressing down head (5),a screw (13), a nut (4), an object to be weighed (6), a measuring liquid medium (7), a support cylinder (a support frame) (8) for the weighing tray, a container (9) for holding the liquid medium, aweighing pedestal (10), a support (a bearer) ( 11) for the container holding the liquid medium, a mainframe (14), a weighing sensor (12), a support column (17), a lower hook (15), a lifting rope (16), a suspending weighing tray (20) for measuring, a liquid medium (21) for measuring, a container (18) for holding the liquid medium, etc. Compared to the prior art, the invention has the following advantages: measuring results are accurate and can be obtained rapidly; considerable manpower and material resources are saved; the method can be used for on-line rapid detection and has critical significance to improve and control product quality.

Description

technical field [0001] The invention relates to a method and device for rapidly measuring density, in particular to a measuring device for measuring the density of loose and porous solid objects. Background technique [0002] Measuring the density of an object usually adopts the Archimedes principle, that is, weighing the weight of the object in the air, then immersing the object in the liquid medium, weighing the weight of the object in the liquid medium, and calculating the density of the object, here The liquid medium used is usually water or kerosene. This method is applicable to most objects, but it cannot be used for the measurement of the density of loose and porous objects, such as refractory materials, powder molding blanks, etc. This is because water or kerosene is infiltrating to most objects. When the object is immersed in a liquid medium, water or kerosene will penetrate into the internal void of the object, so that the measured volume of the object is not acc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N9/08
Inventor 陆明岳
Owner 陆明岳
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