JP2003107190A - Nuclear fuel material-containing dust collecting equipment - Google Patents
Nuclear fuel material-containing dust collecting equipmentInfo
- Publication number
- JP2003107190A JP2003107190A JP2001306043A JP2001306043A JP2003107190A JP 2003107190 A JP2003107190 A JP 2003107190A JP 2001306043 A JP2001306043 A JP 2001306043A JP 2001306043 A JP2001306043 A JP 2001306043A JP 2003107190 A JP2003107190 A JP 2003107190A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- filter cloth
- filter
- cylinder
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 89
- 239000003758 nuclear fuel Substances 0.000 title claims description 18
- 239000000463 material Substances 0.000 title claims description 16
- 239000004744 fabric Substances 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、核燃料物質含有ダ
ストの捕集をする核燃料物質含有ダスト捕集装置に係わ
り、特に核燃料ペレット製造工程に於けるグローブボッ
クス内の核燃料物質のダストを捕集するに適した構造の
核燃料物質含有ダスト捕集装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nuclear fuel material-containing dust collecting apparatus for collecting nuclear fuel material-containing dust, and particularly to collecting nuclear fuel material dust in a glove box in a nuclear fuel pellet manufacturing process. The present invention relates to a nuclear fuel material-containing dust collecting device having a structure suitable for.
【0002】[0002]
【従来の技術】従来、核燃料物質含有ダスト捕集装置と
しては、図3に示した様に、サイクロンによる捕集装置
本体31内に縦円筒状の濾布または金属のフイルター筒
32を複数配置し、この各フイルター筒32を捕集装置
本体31の上端を閉鎖する上板33に装着すると共に、
複数のフイルター筒32を囲んだ内筒34を設け、この
内筒34の上端を上板33に装着している。更に、前記
捕集装置本体31の側壁上部にはダスト含有ガス入口3
6が接続され、捕集装置本体下部にはダスト捕集室37
が設けられている。フイルター筒を逆洗するための逆洗
エアを通す配管38はその先端に逆洗ノズル39を有
し、この逆洗ノズルが上部ケーシング35内でフイルタ
ー筒上部に間隔を隔てて配置されている。又、排気ブロ
ワーと通じる清浄ガス出口40は上部ケーシング35内
と通じて、この上部ケーシングから一括して排気してい
るものであった。2. Description of the Related Art Conventionally, as a nuclear fuel material-containing dust collector, as shown in FIG. 3, a plurality of vertical cylindrical filter cloths or metal filter tubes 32 are arranged in a main body 31 of a cyclone collector. While mounting each of the filter tubes 32 on the upper plate 33 that closes the upper end of the collector main body 31,
An inner cylinder 34 surrounding the plurality of filter cylinders 32 is provided, and the upper end of the inner cylinder 34 is attached to the upper plate 33. Further, the dust-containing gas inlet 3 is provided on the upper side wall of the collector main body 31.
6 is connected, and a dust collection chamber 37 is provided at the bottom of the collection device main body.
Is provided. The pipe 38 for passing backwash air for backwashing the filter tube has a backwash nozzle 39 at its tip, and the backwash nozzle is arranged in the upper casing 35 at a space above the filter tube. Further, the clean gas outlet 40 communicating with the exhaust blower communicates with the inside of the upper casing 35, and the exhaust gas is collectively discharged from the upper casing 35.
【0003】[0003]
【発明が解決しようとする課題】したがって、従来のこ
の種の核燃料物質含有ダスト捕集装置にあっては、複数
のフイルター筒32を内蔵した捕集装置本体31のダス
ト含有ガス入口36からダスト含有ガスを入れ、この捕
集装置本体でフイルター筒32の外側からフイルター筒
内側に向けて吸気して、ダストをこの捕集装置本体でフ
イルター筒32外側に捕集し、捕集後フイルター筒の内
側より圧縮空気をフイルター筒の外側に向けて噴射する
ことによって、フイルター筒32の外側に付着したダス
トを払い落とし捕集装置本体下部のダスト捕集室37に
捕集していたために、捕集装置本体の内壁にダストが付
着滞留することは避けられないという問題があった。ま
た、フイルター筒の交換時にはダストが飛散しないよう
に十分注意をして行われるが、フイルター筒32の外側
面にダストを捕集していたために、フイルター筒の着脱
時や移動時にフイルター筒の外側面に取り残されたダス
トが払い落ち、飛散することが避けられないという問題
があった。更に、このような核燃料物質含有ダスト捕集
装置にあっては、フイルター筒の着脱時に際しては、捕
集装置本体の上方より抜き差ししていたために、余分な
スペースが必要でグローブボックスの大型化をきたして
いたという課題も有しているものであった。Therefore, in the conventional nuclear fuel material-containing dust collector of this type, the dust-containing gas inlet 36 of the collector main body 31 having the plurality of filter tubes 32 built-in contains dust. Gas is introduced, and air is sucked from the outside of the filter cylinder 32 toward the inside of the filter cylinder by this collector body, dust is collected outside the filter cylinder 32 by this collector body, and inside the filter cylinder after collection. By injecting more compressed air toward the outside of the filter cylinder, the dust adhering to the outside of the filter cylinder 32 was blown off and collected in the dust collection chamber 37 at the bottom of the collection device main body. There is a problem that dust is inevitably accumulated on the inner wall of the main body. Also, when replacing the filter tube, great care should be taken not to scatter dust, but since dust was collected on the outer surface of the filter tube 32, the filter tube is not attached to the outside of the filter tube when the filter tube is attached or detached. There was a problem that dust left on the side surface was wiped off and scattered. Further, in such a nuclear fuel substance-containing dust collecting apparatus, when the filter tube was attached and detached, it was inserted and removed from above the main body of the collection apparatus, so extra space was required and the glove box was enlarged. It also had the problem that it had come.
【0004】そこで、本発明は、このような従来の核燃
料物質含有ダスト捕集装置が有していた課題を解決した
ものであって、濾布筒を囲む捕集装置本体の内壁にダス
トが付着滞留することが避けられ、また捕集したダスト
が濾布筒内側に封じこめられるために、濾布筒の着脱ま
たは移動に際して全くダストの飛散の恐れがない。さら
に濾布筒の交換移動が少ないスペースでスムーズに行え
ることを目的とした核燃料物質含有ダスト捕集装置を提
供しようとするものである。Therefore, the present invention solves the problem of such a conventional nuclear fuel material-containing dust collector, in which dust adheres to the inner wall of the main body of the collector surrounding the filter cloth cylinder. The retention is avoided, and since the collected dust is sealed inside the filter cloth cylinder, there is no fear of dust scattering when the filter cloth cylinder is attached or detached or moved. Further, another object of the present invention is to provide a nuclear fuel material-containing dust trap for the purpose of allowing smooth movement of the filter cloth cylinder in a small space.
【0005】[0005]
【課題を解決するための手段】該目的を達成するための
本発明の構成を、実施例説明において使用した符号を用
いて説明すると、本発明は、上端にダスト含有ガス入口
3を備え、下端にダスト捕集室5と清浄ガス出口7とを
備えた捕集装置本体1を設け、この捕集装置本体1内に
あって、上端をダスト含有ガス入口3に連通し、下端を
ダスト捕集室5に連通して、ダスト含有ガスを濾布の内
側より外側に向けて排出し内側にダストを捕集する円筒
型の濾布筒2を設けると共に濾布筒2の外側より濾布筒
内付着のダストを振り落とすダスト振落機構Aを設ける
一方、捕集装置本体1内に濾布筒2と並設した金属フイ
ルター筒6を設け、この金属フイルター筒6の下端を清
浄ガス出口7に連通している。また捕集装置本体1の前
面に濾布筒2及び金属フイルター筒6の長手方向に相当
する長手方向の各扉19,20を着脱自在に装着する構
成としたものである。The structure of the present invention for achieving the object will be described with reference to the reference numerals used in the description of the embodiments. The present invention has a dust-containing gas inlet 3 at the upper end and a lower end. Is provided with a collection device body 1 having a dust collection chamber 5 and a clean gas outlet 7, and in the collection device body 1, the upper end communicates with the dust-containing gas inlet 3 and the lower end collects dust. A cylindrical filter cloth cylinder 2 that communicates with the chamber 5 and discharges the dust-containing gas toward the outside from the inside of the filter cloth and collects the dust inside is provided, and at the same time, from the outside of the filter cloth cylinder 2 to the inside of the filter cloth cylinder. While a dust shaking mechanism A for shaking off the adhered dust is provided, a metal filter cylinder 6 arranged in parallel with the filter cloth cylinder 2 is provided in the collector body 1, and the lower end of the metal filter cylinder 6 is used as a clean gas outlet 7. It is in communication. Further, the doors 19 and 20 in the longitudinal direction corresponding to the longitudinal directions of the filter cloth cylinder 2 and the metal filter cylinder 6 are detachably attached to the front surface of the collector main body 1.
【0006】[0006]
【発明の実施の形態】以下本発明の実施例について図に
基づいて説明する。図中、図1乃至図2は、本発明の1
実施例を示す図であって、核燃料物質のダスト含有ガス
はダスト含有ガス入口3より吸入されて捕集装置本体1
の縦円筒型の濾布筒2,2内に流れ込む。この捕集装置
本体1は縦筒型に形成されていて、下端に一つのホッパ
ー4が設けられ、このホッパー4の下にダスト捕集室5
が着脱自在に設けられている。またこの捕集装置本体1
の内部には濾布筒2が一列二本で二列配設されており、
濾布筒2の隣には縦円筒型の金属フイルター筒6が一列
一本で二列配設されている。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In the drawings, FIG. 1 and FIG.
1 is a diagram showing an embodiment, in which a dust-containing gas of a nuclear fuel material is sucked through a dust-containing gas inlet 3 to collect the main body 1 of the trapping device.
It flows into the vertical cylindrical filter cloth cylinders 2 and 2. The collecting device main body 1 is formed in a vertical cylinder type, and one hopper 4 is provided at the lower end thereof, and a dust collecting chamber 5 is provided under the hopper 4.
Is detachably installed. In addition, the collection device body 1
Inside, the filter cloth cylinders 2 are arranged in two rows of one row,
Adjacent to the filter cloth cylinder 2 is a vertical cylindrical metal filter cylinder 6 arranged in one row and two rows.
【0007】捕集装置本体1内のガスを排気ブロワー
(図示せず)で吸引する清浄ガス出口7は金属フイルタ
ー筒6内と通じて、この金属フイルター筒内から一括し
て排気している。この金属フイルター筒6は通常、濾布
筒を通過した捕集装置本体1内の清浄ガスを通し清浄ガ
ス出口7に通じているが、濾布筒2の濾布が破損したと
き、捕集装置本体1内のダスト含有ガスを濾過し清浄ガ
スを清浄ガス出口7に通し、排気ブロワーへダストを付
着させないようにして排気ブロワーを保護している。8
は捕集装置本体1の上板で、この上板8の上部にダスト
含有ガス入口3と連通した上部ケーシング9を装着して
いる。このダスト含有ガス入口3からのダスト含有ガス
は一旦上部ケーシング9内に導かれ、この上部ケーシン
グ内よりそれぞれ濾布筒2へと吸気される。The clean gas outlet 7 for sucking the gas in the main body 1 of the trapping device with an exhaust blower (not shown) communicates with the inside of the metal filter cylinder 6 and exhausts the gas from the inside of the metal filter cylinder at once. This metal filter cylinder 6 normally passes the clean gas in the collector body 1 that has passed through the filter cloth cylinder to the clean gas outlet 7, but when the filter cloth of the filter cloth cylinder 2 is damaged, the collector device The dust-containing gas in the main body 1 is filtered, the clean gas is passed through the clean gas outlet 7, and the dust is not attached to the exhaust blower to protect the exhaust blower. 8
Is an upper plate of the collector main body 1, and an upper casing 9 communicating with the dust-containing gas inlet 3 is attached to the upper part of the upper plate 8. The dust-containing gas from the dust-containing gas inlet 3 is once introduced into the upper casing 9, and is sucked into the filter cloth cylinder 2 from inside the upper casing 9.
【0008】10は捕集装置本体1の上板8下端に装着
して、上部ケーシング9内と濾布筒2内とをつなぎダス
ト含有ガスを濾布筒2内に通す上部連通管である。それ
ゆえに上板8には濾布筒2の数量に相当する数量の孔が
形成されおり、このそれぞれの孔に上部連通管10が取
り付けられている。11は捕集装置本体1の下部を閉鎖
する下板である。12はダストを集めるホッパー4と濾
布筒2内とをつなぎ、ダストを通す下部連結管である。
それゆえに下板11には濾布筒2の数量に相当する数量
の孔が形成されており、このそれぞれの孔に下部連結管
12が取り付けられている。また13は金属フイルター
筒6と清浄ガス出口7とをつなぎ、清浄されたガスを通
すガス出口用連結管である。それゆえに下板11にはこ
の清浄ガス出口用の孔が形成されており、この孔にガス
出口用連結管13が取り付けられている。Reference numeral 10 denotes an upper communication pipe which is attached to the lower end of the upper plate 8 of the collector body 1 to connect the inside of the upper casing 9 and the inside of the filter cloth cylinder 2 to allow the dust-containing gas to pass through the filter cloth cylinder 2. Therefore, the upper plate 8 is formed with holes in the number corresponding to the number of the filter cloth cylinders 2, and the upper communication pipes 10 are attached to the respective holes. Reference numeral 11 is a lower plate that closes the lower portion of the collector main body 1. Reference numeral 12 denotes a lower connecting pipe that connects the hopper 4 for collecting dust and the inside of the filter cloth cylinder 2 and allows the dust to pass therethrough.
Therefore, the lower plate 11 is formed with holes of the number corresponding to the number of the filter cloth cylinders 2, and the lower connecting pipes 12 are attached to the respective holes. Reference numeral 13 is a gas outlet connecting pipe that connects the metal filter cylinder 6 and the clean gas outlet 7 and allows the purified gas to pass therethrough. Therefore, a hole for the clean gas outlet is formed in the lower plate 11, and the gas outlet connecting pipe 13 is attached to this hole.
【0009】濾布筒2は所定のメッシュの濾布で所定の
内径を有する縦円筒型に形成されており、その上下端を
上部フランジ14、下部フランジ15にて固定されてい
る。この各濾布筒2の上部フランジ14が捕集装置本体
1の上部連通管10とボルトにて取り付けられており、
下部フランジ15が下部連結管12とボルトにて取り付
けられている。The filter cloth tube 2 is a filter cloth having a predetermined mesh and is formed in a vertical cylindrical shape having a predetermined inner diameter, and its upper and lower ends are fixed by an upper flange 14 and a lower flange 15. The upper flange 14 of each filter cloth cylinder 2 is attached to the upper communication pipe 10 of the collector main body 1 with a bolt,
The lower flange 15 is attached to the lower connecting pipe 12 with a bolt.
【0010】濾布筒2内付着のダストを振り落とすダス
ト振落機構Aは図1に示すように、エアパイプ18より
供給されたエアを配管16の先端に取り付けた逆洗ノズ
ル17,17にて濾布筒2へ吹き付ける構造としてい
る。この逆洗ノズル17は濾布筒2の上下間周りに間隔
を隔てて複数配置されている。この逆洗ノズル17から
のエアを濾布筒2の外側から定期的に吹き付けることに
より、濾布筒2の内側に付着したダストが振り落とされ
ホッパー4を介してダスト捕集室5に貯溜される。この
とき濾布筒2へのエアの吹き付けにて濾布筒に振動を与
えるのでより濾布筒2の内側に付着したダストの落下を
向上させている。このダスト振落機構Aは逆洗ノズル1
7による振り落とし構造に変えて濾布筒を直接振動させ
る振動駆動部を設け、この振動駆動部の駆動により濾布
筒を振動させ濾布筒に付着のダストを振り落とす構造と
してもよい。As shown in FIG. 1, the dust shaking mechanism A for shaking off the dust adhering to the inside of the filter cloth cylinder 2 is achieved by backwashing nozzles 17, 17 attached to the tip of the pipe 16 with the air supplied from the air pipe 18. The structure is such that it is sprayed onto the filter cloth cylinder 2. A plurality of the backwash nozzles 17 are arranged around the upper and lower sides of the filter cloth cylinder 2 at intervals. By periodically blowing the air from the backwash nozzle 17 from the outside of the filter cloth cylinder 2, the dust attached to the inside of the filter cloth cylinder 2 is shaken off and stored in the dust collection chamber 5 via the hopper 4. It At this time, since air is blown to the filter cloth cylinder 2 to vibrate the filter cloth cylinder 2, the fall of the dust attached to the inside of the filter cloth cylinder 2 is further improved. This dust shaking mechanism A is a backwash nozzle 1
Instead of the shake-off structure by 7, a vibration drive unit for directly vibrating the filter cloth cylinder may be provided, and the filter cloth cylinder may be vibrated by driving the vibration drive unit to shake off dust adhering to the filter cloth cylinder.
【0011】捕集装置本体1には前面に濾布筒2用の扉
19と金属フイルター筒6用の扉20とが形成されてお
り、この各扉19,20はそれぞれ前方へ取り外しがで
きるようにボルトを介して着脱自在に取り付けられてい
る。この各扉19,20の前方への取り外しによって濾
布筒2、金属フイルター筒6の着脱、移動がスペースを
必要とせずしかもよりスムーズに行うことができる。2
1は濾布筒2用の後扉、22は金属フイルター筒6用の
後扉で、23はそれぞれの扉の把手である。A door 19 for the filter cloth cylinder 2 and a door 20 for the metal filter cylinder 6 are formed on the front surface of the main body 1 of the collecting device. Each of the doors 19 and 20 can be removed forward. It is removably attached via a bolt. By removing the doors 19 and 20 to the front, the filter cloth cylinder 2 and the metal filter cylinder 6 can be attached and detached and moved smoothly without requiring a space. Two
Reference numeral 1 is a rear door for the filter cloth cylinder 2, 22 is a rear door for the metal filter cylinder 6, and 23 is a handle of each door.
【0012】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明は必ずしもこれらの実施例構造
のみに限定されるものではなく、本発明にいう前記の構
成要件を備え、かつ、本発明にいう目的を達成し、以下
にいう効果を有する範囲内において適宜改変して実施す
ることができるものである。Although the embodiments considered to be typical of the present invention have been described above, the present invention is not necessarily limited to the structures of these embodiments, and has the above-mentioned constitutional requirements referred to in the present invention, and The present invention can be carried out by appropriately modifying it within a range that achieves the object of the present invention and has the following effects.
【0013】[0013]
【発明の効果】以上の説明から既に明らかなように、本
発明にいうところの核燃料物質含有ダスト捕集装置は、
上端にダスト含有ガス入口を備え、下端にダスト捕集室
と清浄ガス出口とを備えた捕集装置本体を設け、この捕
集装置本体内にあって、上端をダスト含有ガス入口に連
通し、下端をダスト捕集室に連通して、ダスト含有ガス
を濾布の内側より外側に向けて排出し内側にダストを捕
集する円筒型の濾布筒を設けると共に濾布筒の外側より
濾布筒内付着のダストを振り落とすダスト振落機構を設
ける一方、捕集装置本体内に濾布筒と並設した金属フイ
ルター筒を設け、この金属フイルター筒の下端を清浄ガ
ス出口に連通したものであるから、濾布筒を囲む捕集装
置本体の内壁にダストが付着滞留することが避けられ、
また捕集したダストが濾布筒内側に封じこめられるため
に、濾布筒の着脱または移動に際して全くダストの飛散
の恐れがないという顕著な効果を期待することが出来る
に至ったのである。As is clear from the above description, the nuclear fuel material-containing dust collecting apparatus according to the present invention comprises:
A dust-containing gas inlet is provided at the upper end, and a collector main body having a dust collecting chamber and a clean gas outlet is provided at the lower end, and in the collector main body, the upper end is communicated with the dust-containing gas inlet, Provide a cylindrical filter cloth cylinder that communicates the lower end to the dust collection chamber, discharges the dust-containing gas from the inside of the filter cloth to the outside, and collects the dust inside and also filter the cloth from the outside of the filter cloth cylinder. While a dust shaking mechanism that shakes off the dust adhering to the inside of the cylinder is installed, a metal filter cylinder is installed in parallel with the filter cloth cylinder inside the collection device body, and the lower end of this metal filter cylinder is connected to the clean gas outlet. Therefore, it is possible to prevent dust from adhering and accumulating on the inner wall of the collector body surrounding the filter cloth cylinder,
Further, since the collected dust is enclosed inside the filter cloth cylinder, it is possible to expect a remarkable effect that there is no fear of dust scattering when the filter cloth cylinder is attached or detached or moved.
【0014】また、本発明は、捕集装置本体の前面に濾
布筒及び金属フイルター筒の長手方向に相当する長手方
向の各扉を着脱自在に装着したものであるから、濾布筒
の交換移動が少ないスペースでスムーズに行うことがで
きるという効果をも期待することが出来るに至ったので
ある。Further, according to the present invention, since the filter cloth cylinder and the respective doors in the longitudinal direction corresponding to the longitudinal direction of the metal filter cylinder are detachably attached to the front surface of the collector body, the filter cloth cylinder is replaced. We were able to expect the effect of being able to perform smoothly in a space with little movement.
【図1】本発明核燃料物質含有ダスト捕集装置を示した
縦断面図。FIG. 1 is a vertical cross-sectional view showing a nuclear fuel material-containing dust collector of the present invention.
【図2】本発明核燃料物質含有ダスト捕集装置を示した
平面図。FIG. 2 is a plan view showing a nuclear fuel material-containing dust collector of the present invention.
【図3】従来の核燃料物質含有ダスト捕集装置を示した
縦断面図。FIG. 3 is a vertical cross-sectional view showing a conventional nuclear fuel material-containing dust collector.
1,31 捕集装置本体 2 濾布筒 3,36 ダスト含有ガス入口 4 ホッパー 5,37 ダスト捕集室 6,32 金属フイルター筒 7,40 清浄ガス出口 8 上板 9,35 上部ケーシング 10 上部連通管 11 下板 12 下部連結管 13 ガス出口用連結管 14 上部フランジ 15 下部フランジ 16 配管 17,39 逆洗ノズル 18 エアパイプ 19 濾布筒の扉 20 金属フイルター筒用の扉 21 濾布筒の後扉 22 金属フイルター筒用の後扉 23 把手 A ダスト振落機構 1,31 Collection device body 2 filter cloth 3,36 Dust-containing gas inlet 4 hopper 5,37 Dust collection chamber 6,32 metal filter tube 7,40 Clean gas outlet 8 Upper plate 9,35 Upper casing 10 Upper communication pipe 11 Lower plate 12 Lower connection pipe 13 Gas outlet connection pipe 14 Upper flange 15 Lower flange 16 piping 17,39 Backwash nozzle 18 air pipes 19 Filter cloth door 20 Doors for metal filter tubes 21 Rear door of filter cloth cylinder 22 Rear door for metal filter cylinder 23 Handle A dust shaking mechanism
フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) B01D 39/10 B01D 39/10 46/02 46/02 A 46/04 101 46/04 101 103 103 46/24 46/24 B (72)発明者 岩崎 隆 兵庫県尼崎市杭瀬寺島2丁目1番2号 木 村化工機株式会社内 (72)発明者 皆川 進 茨城県那珂郡東海村大字村松4番地33 核 燃料サイクル開発機構 東海事業所内 Fターム(参考) 4D019 AA01 BA02 BB02 BB09 CA03 CB04 4D058 JA02 JA04 JB03 JB24 KB11 KC15 KC83 MA01 MA15 QA01 QA03 QA11 SA11 Front page continuation (51) Int.Cl. 7 Identification code FI theme code (reference) B01D 39/10 B01D 39/10 46/02 46/02 A 46/04 101 46/04 101 103 103 103 46/24 46 / 24 B (72) Takashi Iwasaki Inventor Takashi Iwasaki 2-1-2, Hirasejijima, Amagasaki City, Hyogo Kimura Kakoki Co., Ltd. Tokai Works F-term (reference) 4D019 AA01 BA02 BB02 BB09 CA03 CB04 4D058 JA02 JA04 JB03 JB24 KB11 KC15 KC83 MA01 MA15 QA01 QA03 QA11 SA11
Claims (2)
下端にダスト捕集室(5)と清浄ガス出口(7)とを備えた捕
集装置本体(1)を設け、この捕集装置本体(1)内にあっ
て、上端をダスト含有ガス入口(3)に連通し、下端をダ
スト捕集室(5)に連通して、ダスト含有ガスを濾布の内
側より外側に向けて排出し内側にダストを捕集する円筒
型の濾布筒(2)を設けると共に濾布筒(2)の外側より濾布
筒内付着のダストを振り落とすダスト振落機構Aを設け
る一方、捕集装置本体(1)内に濾布筒(2)と並設した金属
フイルター筒(6)を設け、この金属フイルター筒(6)の下
端を清浄ガス出口(7)に連通したことを特徴とする核燃
料物質含有ダスト捕集装置。1. A dust-containing gas inlet (3) is provided at the upper end,
A dust collector chamber (5) and a clean gas outlet (7) are provided at the lower end to provide a collector main body (1), which is inside the collector main body (1) and whose upper end is a dust-containing gas inlet ( 3), and the lower end is connected to the dust collection chamber (5) to discharge the dust-containing gas from the inside of the filter cloth to the outside and collect the dust inside. ) Is provided and a dust shaking mechanism A for shaking off dust adhering to the inside of the filter cloth cylinder from the outside of the filter cloth cylinder (2) is provided, while it is installed in parallel with the filter cloth cylinder (2) in the collection device body (1). An apparatus for collecting dust containing nuclear fuel material, characterized in that the metal filter cylinder (6) is provided, and the lower end of the metal filter cylinder (6) communicates with the clean gas outlet (7).
金属フイルター筒(6)の長手方向に相当する長手方向の
各扉(19),(20)を着脱自在に装着した請求項1に記載の
核燃料物質含有ダスト捕集装置。2. Removable doors (19), (20) in the longitudinal direction corresponding to the longitudinal direction of the filter cloth cylinder (2) and the metal filter cylinder (6) on the front surface of the collector body (1). The nuclear fuel material-containing dust collecting apparatus according to claim 1, which is mounted.
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JP2001306043A JP3697691B2 (en) | 2001-10-02 | 2001-10-02 | Dust collection device containing nuclear fuel material |
Applications Claiming Priority (1)
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---|---|---|---|
JP2001306043A JP3697691B2 (en) | 2001-10-02 | 2001-10-02 | Dust collection device containing nuclear fuel material |
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JP2003107190A true JP2003107190A (en) | 2003-04-09 |
JP3697691B2 JP3697691B2 (en) | 2005-09-21 |
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JP2001306043A Expired - Fee Related JP3697691B2 (en) | 2001-10-02 | 2001-10-02 | Dust collection device containing nuclear fuel material |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104076B1 (en) | 2009-02-04 | 2012-01-10 | 주식회사 우양이엔지 | Worktable providing dust collecting function |
JP2013544626A (en) * | 2010-09-28 | 2013-12-19 | デュール システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Filter apparatus and method for separating paint overspray |
CN111318097A (en) * | 2020-04-03 | 2020-06-23 | 中国工程物理研究院材料研究所 | Method for filtering radioactive waste incineration flue gas |
CN116139602A (en) * | 2022-12-06 | 2023-05-23 | 南通飞跃重型工程设备制造有限公司 | Anti-blocking dust bag dust collector |
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- 2001-10-02 JP JP2001306043A patent/JP3697691B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104076B1 (en) | 2009-02-04 | 2012-01-10 | 주식회사 우양이엔지 | Worktable providing dust collecting function |
JP2013544626A (en) * | 2010-09-28 | 2013-12-19 | デュール システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Filter apparatus and method for separating paint overspray |
CN111318097A (en) * | 2020-04-03 | 2020-06-23 | 中国工程物理研究院材料研究所 | Method for filtering radioactive waste incineration flue gas |
CN116139602A (en) * | 2022-12-06 | 2023-05-23 | 南通飞跃重型工程设备制造有限公司 | Anti-blocking dust bag dust collector |
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