Measuring apparatus and measuring method of hard granulated substances
The technology of a metering device and a metering method is applied in the directions of packaging, transportation and packaging, and the type of packaging items, etc., and can solve the problems of damage and wear of the gate 4
Inactive Publication Date: 2008-07-23
KUREHA KAGAKU KOGYO KK
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Problems solved by technology
[0004] However, in the granular matter with high hardness represented by spherical adsorbed carbon, that is, the hard granular matter, and the fine powder is mixed or the fine powder is generated during the process, due to the measuring cup 1 and the cage 2 or the shutter 4 The fine particles sandwiched during sliding will cause damage to the measuring cup 1, the cage 2, and the shutter 4
In addition, since the measuring cup 1 and the cage 2 or the shutter 4 slide, both sides are worn
Method used
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[0049] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in each figure, the same reference numerals are assigned to the same or corresponding devices, and overlapping description thereof will be omitted.
[0050] First, a measuring device for spherical adsorbed carbon as a first embodiment of the present invention will be described with reference to the cross-sectional view of FIG. 1 . The measuring cup 21 is a rectangular parallelepiped made of metal, and a space 21a corresponding to the volume of spherical adsorbed carbon to be measured is opened on two parallel planes 21d and 21e facing each other. Measuring cup 21 is installed so that flat surface 21d faces upward, and space 21a opens in the up-down direction. It is preferable that the space 21a has a cylindrical shape because it is easy to manufacture, but it may have another shape. Moreover, the measuring cup 21 should just be two parallel planes 21d and 21e...
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The present invention provides a device for measuring a hard granular object having a measuring vessel, a holder and a shutter which cannot be damaged by a granule caught between them when used to measure a granular object with high hardness and a method for measuring a hard granular object therewith. The present invention also provides a device and a method for removing fine granules from a hard granular object such as spherical adsorptive carbon containing fine granules and measuring the hard granular object. A device 20 for measuring a hard granular object comprises: a measuring vessel 21 having a first face 21d, a second face 21e parallel to the first face 21d, and a space 21a formed between the first face 21d and the second face 21e for receiving a hard granular object supplied from the first face 21d side; a holder 22 located on the side of the first face 21d, having a through hole 22a communicable with the space 21a, and slidable along the first face 21d; a shutter 24 located on the side of the second face 21e, having a through hole 24a communicable with the space 21a, and movable parallel to the second face 21e; and a pressing means 23 for pressing the holder 22 toward the measuring vessel 21.
Description
technical field [0001] The invention relates to a metering device and a metering method for hard granular materials. In particular, it relates to a metering process or a device and a method for metering previously unmeasured hard granules mixed with fine powder. Furthermore, the present invention relates to a device and method for measuring hard granular materials, which prevent damage to the metering device of hard granular materials due to such fine powder. Background technique [0002] In order to measure granular substances represented by powder and granule medicines, measuring cups have been used in the past. Such as Figure 4 As shown, the measuring cup 1 is a rectangular parallelepiped made of stainless steel having the same volume as the granular matter to be measured. A stainless steel holder 2 is similarly provided on the upper portion of the measuring cup 1 , and a through hole communicating with the space of the measuring cup 1 is provided in the holder 2 . Th...
Claims
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IPC IPC(8): B65B37/20B65B1/36
CPCB65B37/20B65B1/36
Inventor 桥场芳次高桥仁高桥荣作
Owner KUREHA KAGAKU KOGYO KK