Title:
DISCHARGE APPARATUS FOR PARTICULATE MATERIAL
Document Type and Number:
Japanese Patent JP2020147389
Kind Code:
A
Abstract:
To provide a discharge apparatus for a particulate material capable of improving sealability while allowing for inhibiting damages, etc. resulting from jamming of a particulate material.SOLUTION: A discharge apparatus for a particulate material 1, to be provided on a lower-end side of a reservoir unit 2 for reserving a particulate material, comprises a material-discharge pipe unit 30 that a first valve seat face 31 is provided around an upstream-sided opening 33 lying on a side of the reservoir unit and a second valve seat face 32 is provided around a downstream-sided opening 34 lying on a discharge side, a first valve body 19 that is moved in a direction nearly orthogonal to the first valve seat face and opens/closes the upstream-sided opening and that in a close position, inhibits discharge of a particulate material, a second valve body 29 that is moved in a direction nearly orthogonal to the second valve seat face and opens/closes the downstream-sided opening and that in a close position, seals the downstream-sided opening nearly hermetically. When stopping the particulate material from being discharged, the second valve body is closed after the first valve body has been closed.SELECTED DRAWING: Figure 1
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Inventors:
UEDA TORU
Application Number:
JP2019044387A
Publication Date:
September 17, 2020
Filing Date:
March 12, 2019
Export Citation:
Assignee:
MATSUI MFG CO
International Classes:
B65G65/40; F16K1/44
Attorney, Agent or Firm:
Kyomei International Patent Service Corporation