JPH081480B2 - Used wooden frame filter wooden frame processing equipment - Google Patents
Used wooden frame filter wooden frame processing equipmentInfo
- Publication number
- JPH081480B2 JPH081480B2 JP23124889A JP23124889A JPH081480B2 JP H081480 B2 JPH081480 B2 JP H081480B2 JP 23124889 A JP23124889 A JP 23124889A JP 23124889 A JP23124889 A JP 23124889A JP H081480 B2 JPH081480 B2 JP H081480B2
- Authority
- JP
- Japan
- Prior art keywords
- wooden frame
- crate
- filter
- processing equipment
- holding jig
- 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.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は原子力発電所をはじめ放射性物質を使用する
設備において放射能の除去に使用された使用済み木枠フ
ィルタの木枠処理装置に関するものである。Description: TECHNICAL FIELD The present invention relates to a crate processing device for a used crate filter used for removing radioactivity in facilities such as nuclear power plants that use radioactive materials. is there.
（従来の技術） 放射能の除去に使用されてきた角型の使用済み木枠フ
ィルタは、保管スペースを減少させるために減容処理を
行う必要がある。このため、従来は作業員が人手により
木枠とフィルタ部分を分離したうえ、フィルタ部分をプ
レス機で圧縮するとともに、木枠は焼却炉へ投入するた
めの袋詰めができる大きさに人手により切断し、焼却処
分する方法が採用されていた。(Prior Art) A square-shaped used wooden frame filter used for removing radioactivity needs to be subjected to a volume reduction process in order to reduce a storage space. For this reason, conventionally, an operator manually separates the wooden frame and the filter portion, compresses the filter portion with a press machine, and manually cuts the wooden frame into a size that can be packed in a bag for loading into an incinerator. However, the method of incineration was adopted.
しかしこのような従来の方法は作業員が放射能に被曝
されるおそれがあるうえ、木枠の切断作業時等に周囲に
ダストが飛散して環境を汚染するおそれがあった。However, in such a conventional method, there is a possibility that the worker is exposed to the radioactivity, and there is also a possibility that the dust is scattered around and the environment is polluted when cutting the wooden frame.
（発明が解決しようとする課題） 本発明はこのような従来の問題点を解決して、フィル
タ部分が分離された木枠を、作業員が放射能に被曝され
たり環境を汚染することなく所定の寸法まで自動的に切
断することができる使用済み木枠フィルタの木枠処理装
置を提供するために完成されたものである。(Problems to be Solved by the Invention) The present invention solves such a conventional problem, and a wooden frame in which a filter portion is separated is provided in a predetermined manner without exposing a worker to radiation or polluting the environment. The present invention has been completed in order to provide a crate processing device for a used crate filter capable of automatically cutting up to the above dimensions.
（課題を解決するための手段） 上記の課題は、互いに平行に配置された多数枚の回転
刃の上方に、下端にそれぞれローラを備えた多数のアー
ムを各アームの基部のコイルバネにより下向きに弾発さ
せた押さえ治具を設けるとともに、これらの側方には予
め偏平に圧潰された木枠Ｗをこの押さえ治具の下を通し
て回転刃へ送り込む木枠送り機構を設けたことを特徴と
する使用済み木枠フィルタの木枠処理装置によって解決
することができる。(Means for Solving the Problem) The above-mentioned problem is that a plurality of arms, each of which has a roller at its lower end, are arranged above a plurality of rotary blades arranged in parallel with each other by a coil spring at the base of each arm so that the arms are downwardly moved. Use is characterized in that the holding jigs that are emitted are provided, and that a wooden frame feeding mechanism that feeds the flatly crushed wooden frames W to the rotary blades under the holding jigs is provided on the side of these. It can be solved by the crate processing device of the completed crate filter.
（実施例） 以下に本発明を図示の実施例によって更に詳細に説明
する。(Example) Hereinafter, the present invention will be described in more detail with reference to the illustrated example.
図中、（１）は内部が微負圧に維持された密閉ボック
ス、（２）はその内部に設けられたフィルタ打ち抜き装
置、（３）はその下部に設けられたフィルタ圧縮装置、
（４）は同一の密閉ボックス（１）内に設けられた木枠
圧潰装置、（５）は本発明に係る木枠処理装置である。In the figure, (1) is a closed box whose inside is maintained at a slight negative pressure, (2) is a filter punching device provided inside the box, (3) is a filter compression device provided below the box,
(4) is a crate crushing device provided in the same closed box (1), and (5) is a crate processing device according to the present invention.
（１）から（４）の装置は本発明の前工程の装置であ
るので簡単に説明すると、フィルタ打ち抜き装置（２）
はカッタ（６）により使用済み木枠フィルタからフィル
タ部分Ｆのみを打ち抜いて下方のフィルタ圧縮装置
（３）内へ落とすためのものである。フィルタ圧縮装置
（３）は木枠が除去されたフィルタ部分Ｆを直交する２
枚の押圧板（７）、（８）により順次押圧して圧縮減容
するためのものである。木枠圧潰装置（４）はフィルタ
部分Ｆが打ち抜かれた木枠Ｗの対角を保持ローラ（９）
と圧潰板（10）とによって挟み、送りねじ（11）で圧潰
板（10）を前進させて偏平な形状に圧潰するためのもの
である。そして本発明に係る木枠処理装置（５）は、こ
のようにして偏平な形状に圧潰された木枠Ｗを所定の寸
法に切断するためのものである。Since the devices (1) to (4) are the devices of the previous step of the present invention, a brief description will be given. The filter punching device (2)
Is for punching out only the filter portion F from the used wooden frame filter by the cutter (6) and dropping it into the lower filter compression device (3). The filter compression device (3) orthogonally crosses the filter portion F from which the wooden frame has been removed.
This is for compressing and reducing the volume by sequentially pressing with the pressing plates (7) and (8). The wooden frame crushing device (4) holds the diagonal of the wooden frame W in which the filter portion F is punched out, and holds the roller (9).
The crushing plate (10) is sandwiched between the crushing plate and the crushing plate (10), and the crushing plate (10) is advanced by the feed screw (11) to crush it into a flat shape. The crate processing device (5) according to the present invention is for cutting the crate W thus crushed into a flat shape into a predetermined size.
第１図に示されるように、木枠処理装置（５）は上述
した他の装置と同様に密閉ボックス（１）内に設けられ
たもので、ベース板（11）から上半部を突出させて設け
られた回転刃（12）と、その上方の押さえ治具（13）
と、その側方の木枠送り機構（14）とからなるものであ
る。As shown in FIG. 1, the crate processing device (5) is provided in the closed box (1) like the other devices described above, and the upper half part is projected from the base plate (11). Rotary blade (12) provided above and holding jig (13) above it.
And a crate feeding mechanism (14) on its side.
回転刃（12）は回転軸（15）上に互いに平行に多数枚
が取付けられており、図示を略したモータによって約10
00rpmの速度で回転されている。回転刃（12）の上方に
好ましくは２列に設けられた押さえ治具（13）は、第１
図に示すように各回転刃（12）の間に入り込むことがで
きる多数のアーム（16）からなるもので、各アーム（1
6）は第４図のように下端にそれぞれローラ（17）を備
え、また各アーム（16）の基部の水平軸（19）の回りに
コイルバネ（18）を設けて各アーム（16）を下向きに弾
発させたものである。この押さえ治具（13）は偏平な形
状に圧潰された木枠Ｗの全体を押さえながら回転刃（1
2）へ送り込むためのものであるが、ローラ（17）がベ
ース板（11）から上方へ押上げられるにつれて、1kg〜1
0kgへと次第に大きいばね力を発揮するようになってい
る。木枠送り機構（14）はこれらの回転刃（12）と押さ
え治具（13）の側方に設けられ、偏平な形状に圧潰され
た木枠Ｗを押さえ治具（13）の下を通して回転刃（12）
へ送り込むためのものであり、適宜の送り機構を使用す
ればよい。A large number of rotary blades (12) are mounted on the rotary shaft (15) in parallel with each other.
It is rotating at a speed of 00 rpm. The holding jigs (13) preferably provided in two rows above the rotary blade (12) are the first
As shown in the figure, it consists of multiple arms (16) that can be inserted between the rotary blades (12).
As shown in FIG. 4, 6) is provided with rollers (17) at the lower ends, respectively, and a coil spring (18) is provided around the horizontal axis (19) at the base of each arm (16) so that each arm (16) faces downward. It was raped by. The holding jig (13) holds the entire wooden frame W crushed into a flat shape while holding the rotary blade (1
2), but as the roller (17) is pushed upward from the base plate (11), 1 kg to 1 kg
The spring force gradually increases to 0 kg. The wooden frame feeding mechanism (14) is provided on the side of the rotary blade (12) and the holding jig (13), and rotates the wooden frame W crushed into a flat shape under the holding jig (13) to rotate. Blades (12)
It is intended for feeding the material into the container, and an appropriate feeding mechanism may be used.
（作用） このように構成された本発明の使用済み木枠フィルタ
の木枠処理装置は、フィルタ打ち抜き装置（２）によっ
てフィルタ部分Ｆを打ち抜かれた木枠Ｗを木枠圧潰装置
（４）により偏平に圧潰したうえ、木枠Ｗのみを90°回
転させて木枠送り機構（14）により0.02〜0.03m/sの速
度で押さえ治具（13）の下を通して回転刃（12）へ送り
込み切断するものである。(Operation) In the wooden frame processing device of the used wooden frame filter of the present invention thus configured, the wooden frame W having the filter portion F punched by the filter punching device (2) is cut by the wooden frame crushing device (4). In addition to flattening and crushing, rotate only the wooden frame W by 90 ° and feed it to the rotary blade (12) through the lower part of the holding jig (13) by the wooden frame feeding mechanism (14) at a speed of 0.02 to 0.03 m / s and cut. To do.
偏平に圧潰された木枠Ｗは、反発力により高さを増す
方向に戻ろうとするが、本発明においては押さえ治具
（13）の多数のアーム（16）が各アーム（16）の基部の
コイルバネ（18）により下向きに弾発され、各アーム
（16）の下端のローラ（17）が木枠Ｗの各部分をそのベ
ース板（11）からの高さに応じた力で押さえ付けるの
で、木枠Ｗはスムーズに回転刃（12）によって切断され
る。また各アーム（16）の下端のローラ（17）は木枠Ｗ
が引っ掛かることを防止する効果を持つ。The flatly crushed wooden frame W tries to return in the direction in which the height increases due to the repulsive force, but in the present invention, a large number of arms (16) of the holding jig (13) have a base portion of each arm (16). The coil spring (18) repels downward, and the roller (17) at the lower end of each arm (16) presses each part of the wooden frame W with a force according to the height from the base plate (11). The wooden frame W is smoothly cut by the rotary blade (12). The rollers (17) at the lower end of each arm (16) have a wooden frame W.
Has the effect of preventing the trapping.
このように、本発明の使用済み木枠フィルタの木枠処
理装置によれば、フィルタ部分Ｆを打ち抜かれた木枠Ｗ
を自動的に所定の寸法まで切断することができるので、
その後にこれを袋詰めして焼却炉で焼却処理したり、そ
のままドラム罐に詰めて保管すればよい。As described above, according to the used wooden frame processing apparatus for the wooden frame filter of the present invention, the wooden frame W in which the filter portion F is punched out is used.
Since it can automatically cut to a predetermined size,
After that, it can be packed in a bag and incinerated in an incinerator, or can be stored as it is in a drum can.
（発明の効果） 以上に説明したように、本発明の使用済み木枠フィル
タの木枠処理装置は、フィルタ部分Ｆを打ち抜かれた木
枠Ｗを自動的に切断できるので、作業員が放射能に被曝
されることがなく、また全体を密閉ボックス（１）内に
設けることにより切り屑等が飛散することもなく、環境
を汚染するおそれもない。(Effects of the Invention) As described above, the crate processing device of the used crate filter according to the present invention can automatically cut the crate W having the filter portion F punched out, so that the worker can be Is not exposed to the air, and since the whole is provided in the closed box (1), chips and the like are not scattered and the environment is not polluted.
よって本発明は従来の問題点を解決した使用済み木枠
フィルタの木枠処理装置として、産業の発展に寄与する
ところは極めて大である。Therefore, the present invention contributes greatly to industrial development as a wooden frame processing device for a used wooden frame filter that solves the conventional problems.
第１図は本発明の実施例を示す一部切欠正面図、第２図
はその一部切欠平面図、第３図は要部の一部切欠左側面
図、第４図は第３図の押さえ治具の部分を拡大して示す
側面図である。 （12）：多数枚の回転刃、（13）：押さえ治具、（1
4）：木枠送り機構、（16）：アーム、（17）：ロー
ラ、（18）：コイルバネ。FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, FIG. 2 is a partially cutaway plan view thereof, FIG. 3 is a partially cutaway left side view of an essential part, and FIG. It is a side view which expands and shows the part of a holding jig. (12): Multiple rotary blades, (13): Holding jig, (1
4): Wooden frame feeding mechanism, (16): Arm, (17): Roller, (18): Coil spring.
Claims (1)
（12）の上方に、下端にそれぞれローラ（17）を備えた
多数のアーム（16）を各アーム（16）の基部のコイルバ
ネ（18）により下向きに弾発させた押さえ治具（13）を
設けるとともに、これらの側方には予め偏平に圧潰され
た木枠Ｗをこの押さえ治具（13）の下を通して回転刃
（12）へ送り込む木枠送り機構（14）を設けたことを特
徴とする使用済み木枠フィルタの木枠処理装置。1. A plurality of arms (16) each having a roller (17) at a lower end thereof are provided above a plurality of rotary blades (12) arranged in parallel with each other, and a coil spring (at the base of each arm (16)). A holding jig (13) elastically bulged downward by 18) is provided, and a wooden frame W that has been flatly crushed in advance on the side of these is passed through under the holding jig (13) to rotate the rotary blade (12). A crate processing device for a used crate filter, comprising a crate feeding mechanism (14) for feeding the crate to the crate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23124889A JPH081480B2 (en) | 1989-09-06 | 1989-09-06 | Used wooden frame filter wooden frame processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23124889A JPH081480B2 (en) | 1989-09-06 | 1989-09-06 | Used wooden frame filter wooden frame processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0394200A JPH0394200A (en) | 1991-04-18 |
| JPH081480B2 true JPH081480B2 (en) | 1996-01-10 |
Family
ID=16920645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23124889A Expired - Fee Related JPH081480B2 (en) | 1989-09-06 | 1989-09-06 | Used wooden frame filter wooden frame processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081480B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001292868A (en) * | 2000-04-11 | 2001-10-23 | Araco Corp | Ruggedness generation structure on seat |
| JP4642599B2 (en) * | 2005-08-23 | 2011-03-02 | 東洋紡績株式会社 | Radioactive substance removal filter unit |
| JP4866071B2 (en) * | 2005-12-09 | 2012-02-01 | マツダ株式会社 | Vehicle seat structure |
| JP4825143B2 (en) * | 2007-01-22 | 2011-11-30 | 株式会社グローバル・ニュークリア・フュエル・ジャパン | Used filter dismantling device |
-
1989
- 1989-09-06 JP JP23124889A patent/JPH081480B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0394200A (en) | 1991-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |