JPS6113198Y2 - - Google Patents
Info
- Publication number
- JPS6113198Y2 JPS6113198Y2 JP1982040329U JP4032982U JPS6113198Y2 JP S6113198 Y2 JPS6113198 Y2 JP S6113198Y2 JP 1982040329 U JP1982040329 U JP 1982040329U JP 4032982 U JP4032982 U JP 4032982U JP S6113198 Y2 JPS6113198 Y2 JP S6113198Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- volume
- shutter
- reduced
- piston
- 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
Links
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000002901 radioactive waste Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Press Drives And Press Lines (AREA)
- Refuse Collection And Transfer (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Description
【考案の詳細な説明】
本考案はポリエステル容器等の廃棄物を圧縮減
容する減容機に関する。[Detailed Description of the Invention] The present invention relates to a volume reduction machine that compresses and reduces the volume of waste such as polyester containers.
放射性廃棄物は放射線に汚染されているさめ貯
蔵庫等に格納され遮蔽されるが、該貯蔵庫は容積
が限られているため放射性廃棄物の容積を小さく
処理して、放射性廃棄物が多く格納されるように
するのが望ましい。そのため放射性物質のサンプ
リング用として使用された試料空ビン等はポリエ
ステル系容器内に集められると共に該ポリエステ
ル容器が数個まとめられて圧縮減容されている。
この放射性廃棄物を内蔵したポリ容器を圧縮減容
する機械として減容機が使用される。この従来の
減容機を第１図に示す。同図に示されるように減
容機１は床面等に設置された円筒状のシリンダ２
を有しており、該シリンダ２の底面は開口してい
る。該シリンダ２の底面開口を塞ぐ底板３が設け
られると共にシリンダ２の側面にはポリ容器が投
入される投入口が穿設されている。シリンダ２の
内側には上下に摺動自在のピストン４が設けられ
ており、該ピストン４はシリンダ２の上端に設け
られたスクリユージヤツキ５にスクリユーネジ６
を介して連結されている。また該シリンダ２には
ブロア、ヒータ等（図示省略）が接続されてお
り、シリンダ２内に投入されたポリ容器を熱風で
加熱できるようになつている。 Radioactive waste is stored and shielded in a storage facility that is contaminated with radiation, but since the storage facility has a limited capacity, the volume of radioactive waste is reduced and a large amount of radioactive waste is stored. It is desirable to do so. Therefore, empty sample bottles used for sampling radioactive substances are collected in polyester containers, and several polyester containers are compressed and reduced in volume.
A volume reduction machine is used to compress and reduce the volume of the plastic container containing this radioactive waste. This conventional volume reduction machine is shown in FIG. As shown in the figure, the volume reduction machine 1 has a cylindrical cylinder 2 installed on the floor etc.
The bottom surface of the cylinder 2 is open. A bottom plate 3 is provided to close the bottom opening of the cylinder 2, and an input port into which a plastic container is inserted is bored in the side surface of the cylinder 2. A piston 4 that is vertically slidable is provided inside the cylinder 2, and the piston 4 is attached to a screw screw 5 provided at the upper end of the cylinder 2.
are connected via. Further, a blower, a heater, etc. (not shown) are connected to the cylinder 2, so that the plastic container placed in the cylinder 2 can be heated with hot air.
このような従来の減容器１はシリンダ２内のピ
ストン４を下方に押し下げると共にブロア、ヒー
タ等を作動させ、シリンダ２内に投入されたポリ
容器等の被減容物を加熱し圧縮する。このときポ
リ容器等の被減容物は圧下するピストン４を底板
３との間で押し潰されて変形し、圧縮減容され
る。そして、この圧縮減容された被減容物を減容
器１内から取り出して、ハルドラムと呼ばれる特
殊なドラムに挿入した後、該ドラムを貯蔵庫に格
納する。ところが従前の減容機から減容後の被減
容物を取り出すのは容易でなかつた。 In such a conventional container 1, a piston 4 in a cylinder 2 is pushed down, and a blower, a heater, etc. are operated to heat and compress the object to be reduced, such as a plastic container, placed in the cylinder 2. At this time, the object to be reduced in volume, such as a plastic container, is deformed by being crushed between the lowering piston 4 and the bottom plate 3, and is compressed and reduced in volume. Then, the compressed volume-reduced material is taken out of the volume-reducing container 1 and inserted into a special drum called a hull drum, and then the drum is stored in a storage. However, it was not easy to remove the volume-reduced material from the conventional volume-reducing machine.
本考案はポリエチレン系容器等の被減容物を減
容した後に、減容後の被減容物を容易に取り出す
ことのできる減容機を提供することを目的とする
ものであつて、その構成は被減容物の投入される
シリンダの下方に被減容物の取り出し空間を形成
し、更に該シリンダ底面を開閉するシヤツタを横
方向移動自在に設けると共にシリンダ底面に該シ
ヤツタを押し付ける押圧機を設け、また前記シリ
ンダに熱風を送り込む熱風発生装置を接続したこ
とを特徴とする。 The purpose of the present invention is to provide a volume reducing machine that can easily take out the reduced volume of an object such as a polyethylene container after its volume has been reduced. The configuration is such that a space for taking out the volume to be reduced is formed below the cylinder into which the volume to be reduced is input, and a shutter that opens and closes the bottom of the cylinder is provided so as to be movable laterally, and a press machine that presses the shutter against the bottom of the cylinder. The cylinder is characterized in that a hot air generator is connected to the cylinder to send hot air into the cylinder.
以下、本考案の減容機を実施例に基づいて詳細
に説明する。 EMBODIMENT OF THE INVENTION Hereinafter, the volume reduction machine of this invention will be explained in detail based on an Example.
第２図及び第３図に本考案の減容機の一実施例
を示す。同図に示すように被減容物１７の投入さ
れるシリンダ１１内には上下に摺動するピストン
１３が設けられると共に該ピストン１３を駆動す
る加圧機１２がシリンダの上端に設けられてい
る。該シリンダ１１には該被減容物１７を熱風で
加熱するためのブロア１４及びヒータ１５が接続
されている。更に該シリンダ１１は支持台２４に
載置され、支持されている。該支持台２４の内部
にはシリンダ１１の下方に減容された被減容物を
取り出す取出空間が形成され該空間内に台車２０
が出入する。一方該シリンダ１１の底面にはシリ
ンダの底面開口を開閉するシヤツタ１６が支持台
２４の上端とシリンダ１１底面との間にあり、該
シヤツタ１６はシリンダ１１を貫いて側方にスラ
イドされる。該シヤツタ１６はシリンダ底面を閉
じる平面部分と、シリンダ１１の内径Ｄよりやや
大きな直径D′の貫通孔が形成された部分とを有
している。上記支持台２４には駆動ネジ１８が突
設され、該駆動ネジ１８は上記シヤツタ１６と螺
合し、シヤツタ１６の駆動機構が形成される。該
駆動ネジ１８を回転させるとシヤツタ１６が移動
してシヤツタ１６の平面部分あるいは貫通孔の部
分がシリンダ底面開口を閉じあるいは開く。また
シリンダ１１の下部には上記シヤツタ１６をシリ
ンダ１１の底面に押圧する機構が設けられる。即
ちシヤツタ１６の側方下面に係合するようにレバ
ー２２が設けられ、該レバー２２はその中央部を
ピン２３により傾動自在にピン止めされている。
該レバー２２の外側端とシリンダの外側部との間
には押圧機２１が介装されており、該押圧機２１
が伸長するとテコの作用によりレバー２２の内側
端はシヤツタ１６をシリンダ１１底面開口に上向
きに押し付ける。尚シヤツタ１６の押圧機構は上
記レバー２２を用いる構成に限らず、例えば押圧
機２１により直接シヤツタ１６を押し上げる構成
としても良い。上記取出空間内に出入する台車２
０は圧縮減容された被減容物１７′を落下収納す
るドラム１９を備えている。 An embodiment of the volume reducing machine of the present invention is shown in FIGS. 2 and 3. As shown in the figure, a piston 13 that slides up and down is provided in the cylinder 11 into which the object to be reduced 17 is placed, and a pressurizer 12 for driving the piston 13 is provided at the upper end of the cylinder. A blower 14 and a heater 15 are connected to the cylinder 11 for heating the object 17 with hot air. Furthermore, the cylinder 11 is placed on and supported by a support stand 24. A take-out space is formed below the cylinder 11 to take out the object whose volume has been reduced, and a cart 20 is placed inside the support stand 24.
comes and goes. On the other hand, on the bottom surface of the cylinder 11, a shutter 16 for opening and closing the bottom opening of the cylinder is located between the upper end of the support base 24 and the bottom surface of the cylinder 11, and the shutter 16 is slid laterally through the cylinder 11. The shutter 16 has a flat portion that closes the bottom surface of the cylinder, and a portion in which a through hole having a diameter D' slightly larger than the inner diameter D of the cylinder 11 is formed. A drive screw 18 is protruded from the support base 24, and the drive screw 18 is screwed into the shutter 16 to form a drive mechanism for the shutter 16. When the drive screw 18 is rotated, the shutter 16 moves, and the flat portion or through-hole portion of the shutter 16 closes or opens the bottom opening of the cylinder. Further, a mechanism for pressing the shutter 16 against the bottom surface of the cylinder 11 is provided at the bottom of the cylinder 11. That is, a lever 22 is provided to engage with the lower side surface of the shutter 16, and the lever 22 is pinned at its center by a pin 23 so as to be tiltable.
A pressing machine 21 is interposed between the outer end of the lever 22 and the outer side of the cylinder.
When extended, the inner end of the lever 22 presses the shutter 16 upward against the bottom opening of the cylinder 11 due to the action of the lever. Note that the pressing mechanism for the shutter 16 is not limited to the configuration using the lever 22 described above, but may be configured to directly push up the shutter 16 using the pressing device 21, for example. Cart 2 that enters and exits the above extraction space
0 is equipped with a drum 19 for dropping and storing the compressed volume-reduced object 17'.
上記構成を有する本考案の減容機は次の様にし
て、被減容物１７を圧縮減容する。まずシリンダ
１１下端開口をシヤツタ１６により閉じた状態に
しておき、シリンダ１１内に被減容物１７を投入
する。そしてブロア１４及びヒータ１５を作動さ
せてシリンダ１１内に熱風を送り込むことによ
り、被減容物１７を柔かくした後、ピストン１３
を押し下げて被減容物を圧縮減容する。ピストン
１３を押し下げて被減容物１７を圧縮減容する際
には、上記シヤツタ１６を上向きに押し付けて、
シリンダ１１下端とシヤツタ１６との隙間から被
減容物１７がはみ出るのを防止する。その間、ピ
ストン１３の押圧により被減容物１７はシヤツタ
１６とピストン１３との開で押し潰される。次に
押圧機構によるシヤツタ１６の押付けを解除し、
駆動ネジ１８を回転してシヤツタ１６を側方に移
動させ、その貫通孔をシリンダ１１の真下に位置
させることによりシリンダ１１の底面を開く。 The volume reducing machine of the present invention having the above-mentioned configuration compresses and reduces the volume of the object to be reduced 17 in the following manner. First, the lower end opening of the cylinder 11 is kept closed by the shutter 16, and the object 17 to be reduced in volume is put into the cylinder 11. Then, the blower 14 and the heater 15 are operated to send hot air into the cylinder 11 to soften the object 17, and then the piston 13
Press down to compress and reduce the volume of the object. When pressing down the piston 13 to compress and reduce the volume of the object 17, press the shutter 16 upward,
To prevent a volume-reduced object 17 from protruding from a gap between the lower end of a cylinder 11 and a shutter 16. During this time, the object 17 to be reduced in volume is crushed by the pressure of the piston 13 as the shutter 16 and the piston 13 open. Next, release the pressing of the shutter 16 by the pressing mechanism,
The drive screw 18 is rotated to move the shutter 16 laterally, and its through hole is positioned directly below the cylinder 11, thereby opening the bottom surface of the cylinder 11.
貫通孔の直径D′はシリンダ１１の直径Ｄより
も大きいため被減容物１７′はシリンダ下方に形
成された取出空間に落下し、該空間内に備えられ
た台車２０に収納される。その後該台車２０を移
動させることにより、減容後の被減容物１７′を
減容機の外部に運び出す。上記取出操作において
シヤツタ１６を移動させる際には該シヤツタ１６
を上方に押し付ける押圧機２１は作動させないの
で、シヤツタ１６は自動でシリンダ１１底面から
わずかに離れて、シヤツタ１６の上面が傷つく虞
れはない。 Since the diameter D' of the through hole is larger than the diameter D of the cylinder 11, the object to be reduced in volume 17' falls into the extraction space formed below the cylinder and is stored in the cart 20 provided in the space. Thereafter, by moving the cart 20, the volume-reduced object 17' is carried out of the volume-reducing machine. When moving the shutter 16 in the above-mentioned ejecting operation, move the shutter 16
Since the presser 21 that presses the cylinder upward is not operated, the shutter 16 automatically moves slightly away from the bottom surface of the cylinder 11, and there is no risk of damaging the top surface of the shutter 16.
以上、実施例に基づいて具体的に説明したよう
に、本考案の減容機は、シリンダ底面開口を開閉
するシヤツタを単に移動させるのみで、シリンダ
下方の空間内へ減容後の被減容物を取り出すこと
が出来る。そのため本考案の減容機を使用する作
業は能率が良く、また安全性も高いまた、予め被
減容物を加熱して柔くすることにより容易に圧縮
減容することができ、このため圧縮減容させるた
めの駆動源は小さくてすむ。 As explained above in detail based on the embodiments, the volume reduction machine of the present invention allows the volume to be reduced after volume reduction into the space below the cylinder by simply moving the shutter that opens and closes the bottom opening of the cylinder. I can take things out. Therefore, the work using the volume reduction machine of the present invention is efficient and safe, and the volume reduction can be easily done by heating the material to be reduced in advance to make it soft. The driving source for volume reduction can be small.
第１図は従来の減容機の断面図、第２図及び第
３図は本考案に係り、第２図は正面断面図、第３
図は側面断面図である。
図面中、１１はシリンダ、１２は加圧機、１３
はピストン、１４はブロア、１５はヒータ、１６
はシヤツター、１７は被減容物、１７′は減容さ
れた被減容物、１８は駆動ネジ、１９はドラム、
２０は台車、２１は押圧機、２２はレバー、２３
はピン、２４は支持台である。
Figure 1 is a sectional view of a conventional volume reduction machine, Figures 2 and 3 are related to the present invention, Figure 2 is a front sectional view, and Figure 3 is a sectional view of a conventional volume reduction machine.
The figure is a side sectional view. In the drawing, 11 is a cylinder, 12 is a pressurizer, 13
is a piston, 14 is a blower, 15 is a heater, 16
is the shutter, 17 is the object to be reduced in volume, 17' is the object to be reduced in volume, 18 is the drive screw, 19 is the drum,
20 is a trolley, 21 is a presser, 22 is a lever, 23
is a pin, and 24 is a support stand.
Claims (1)
物の取り出し空間を形成し、更に該シリンダ底面
を開閉するシヤツタを横方向移動自在に設けると
共にシリンダ底面に該シヤツタを押し付ける押圧
機を設け、また前記シリンダに熱風を送りこむ熱
風発生装置を接続したことを特徴とする減容機。 A space for taking out the volume to be reduced is formed below the cylinder into which the volume to be reduced is input, and a shutter for opening and closing the bottom of the cylinder is provided so as to be movable laterally, and a press is provided for pressing the shutter against the bottom of the cylinder. Further, a volume reduction machine characterized in that a hot air generator for sending hot air into the cylinder is connected to the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4032982U JPS58147699U (en) | 1982-03-24 | 1982-03-24 | volume reduction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4032982U JPS58147699U (en) | 1982-03-24 | 1982-03-24 | volume reduction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58147699U JPS58147699U (en) | 1983-10-04 |
| JPS6113198Y2 true JPS6113198Y2 (en) | 1986-04-23 |
Family
ID=30051558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4032982U Granted JPS58147699U (en) | 1982-03-24 | 1982-03-24 | volume reduction machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147699U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3696612B1 (en) * | 2004-12-03 | 2005-09-21 | コスモパワー株式会社 | Empty container processing equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814064B1 (en) * | 1969-12-05 | 1973-05-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814064U (en) * | 1971-06-24 | 1973-02-16 | ||
| JPS50122472U (en) * | 1974-03-22 | 1975-10-06 |
-
1982
- 1982-03-24 JP JP4032982U patent/JPS58147699U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814064B1 (en) * | 1969-12-05 | 1973-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58147699U (en) | 1983-10-04 |
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