JP2006098303A - X線異物検出装置 - Google Patents
X線異物検出装置 Download PDFInfo
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Abstract
【解決手段】 管状搬送路11中を搬送される被検査物にX線を照射するX線照射手段12と、被検査物を透過したX線を検出するX線検出手段13と、検出された透過X線量に基づいて被検査物が異物を含むか否かを判定する判定手段31と、被検査物を搬送路外に排出可能な排出手段14と、判定手段の判定結果に基づいて排出指令信号を出力する排出制御手段32とを備えたX線異物検出装置において、搬送路中を搬送される被検査物の流速を計測する流速計測部21を設けて、排出制御手段32が、流速計測手段21の計測情報に基づいて、異物を含む被検査物を排出手段14により搬送路外に排出する排出タイミングを、制御する。
【選択図】 図1
Description
図1〜図4は本発明の第1の実施の形態に係るX線異物検出装置の概略構成を示す図である。
11a X線検査部
11c 良品排出管部
11d NG排出管部
12 X線照射部(X線照射手段)
13 X線検出部(X線検出手段)
14 バルブ型選別機(排出手段)
14a 空圧回動アクチュエータ
14b 三方ボール弁
15 入力部
16 表示・記録出力部
21 流速計測部(流速計測手段)
30 制御回路
31 判定部(判定手段)
32 排出タイミング制御部(排出制御手段)
33 駆動回路部
Claims (3)
- 管状の搬送路(11)の中を搬送される流動性の被検査物あるいは流体と混合した被検査物にX線を照射するX線照射手段(12)と、
前記X線照射手段から前記被検査物に照射されて前記被検査物を透過したX線を検出するX線検出手段(13)と、
前記X線検出手段で検出された透過X線量に基づいて前記被検査物が異物を含むか否かを判定する判定手段(31)と、
前記被検査物を前記搬送路の所定排出位置から該搬送路外に排出する排出動作が可能な排出手段(14)と、
前記判定手段により前記被検査物が異物を含むと判定されたとき、該判定結果に基づいて、前記排出手段の排出動作を指令する排出指令信号を出力する排出制御手段(32)と、を備えたX線異物検出装置において、
前記搬送路中を搬送される被検査物の流速を計測する流速計測手段(21)を設けて、
前記排出制御手段が、前記流速計測手段の計測情報に基づいて、前記異物を含む被検査物を前記排出手段によって前記搬送路外に排出するタイミングを制御することを特徴とするX線異物検出装置。 - 前記流速計測手段が、前記搬送路のうち、前記X線検出手段により前記被検査物を透過したX線を検出する位置と前記所定排出位置との間に配置されたことを特徴とする請求項1に記載のX線異物検出装置。
- 前記流速計測手段が、前記搬送路中の被検査物の流速を非接触で計測することを特徴とする請求項1又は2に記載のX線異物検出装置。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009180553A (ja) * | 2008-01-29 | 2009-08-13 | Ishida Co Ltd | X線検査装置 |
JP2010260704A (ja) * | 2009-05-11 | 2010-11-18 | Yamato Scale Co Ltd | 振分装置 |
CN110133015A (zh) * | 2019-05-27 | 2019-08-16 | 陕西科技大学 | 一种高温高压下气液两相流体干度测量系统及方法 |
JP2020134352A (ja) * | 2019-02-21 | 2020-08-31 | アンリツインフィビス株式会社 | 物品検査装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639128B (zh) * | 2013-12-20 | 2015-10-28 | 中云智慧(北京)科技有限公司 | 放射性物质检测分拣设备及方法 |
JP6936466B2 (ja) * | 2017-02-28 | 2021-09-15 | 株式会社イシダ | 物品検査システム |
CN107096724B (zh) * | 2017-05-23 | 2019-07-30 | 上海海洋大学 | 一种用于含骨鱼肉片的分拣设备及智能控制系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009180553A (ja) * | 2008-01-29 | 2009-08-13 | Ishida Co Ltd | X線検査装置 |
JP2010260704A (ja) * | 2009-05-11 | 2010-11-18 | Yamato Scale Co Ltd | 振分装置 |
JP2020134352A (ja) * | 2019-02-21 | 2020-08-31 | アンリツインフィビス株式会社 | 物品検査装置 |
CN110133015A (zh) * | 2019-05-27 | 2019-08-16 | 陕西科技大学 | 一种高温高压下气液两相流体干度测量系统及方法 |
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