JP3124178B2 - Drug extraction method and device - Google Patents
Drug extraction method and deviceInfo
- Publication number
- JP3124178B2 JP3124178B2 JP06043504A JP4350494A JP3124178B2 JP 3124178 B2 JP3124178 B2 JP 3124178B2 JP 06043504 A JP06043504 A JP 06043504A JP 4350494 A JP4350494 A JP 4350494A JP 3124178 B2 JP3124178 B2 JP 3124178B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- fluorocarbon
- container
- tnt
- tnt powder
- 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
Landscapes
- Extraction Or Liquid Replacement (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は不用弾薬の解体処理に適
用される弾体からの抜薬方法及び同装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for removing medicine from an ammunition applied to the dismantling of unnecessary ammunition.
【０００２】[0002]
【従来の技術】従来は弾体を温水に浸漬し、弾体内のＴ
ＮＴ火薬を溶融し、弾体に設けた開口部を下方に向け重
力を利用して溶融したＴＮＴ火薬を抜き出している。2. Description of the Related Art Conventionally, a bullet is immersed in warm water and T
The NT explosive is melted, and the melted TNT explosive is extracted by using the gravity with the opening provided in the bullet facing downward.
【０００３】[0003]
【発明が解決しようとする課題】従来の方法では、ＴＮ
Ｔ火薬は温水にはほとんど不溶であるが、僅かながら溶
けるため、ＴＮＴ火薬の溶けた水（廃水）の処理が必要
である。また、弾体内面に付着したＴＮＴ火薬は残留す
ることになり完全にはＴＮＴ火薬を抜き出せない。この
ためＴＮＴ火薬を抜き出した弾体の残留ＴＮＴ火薬の処
理がめんどうである。（爆発防止処置が必要） 本発明は上記技術水準に鑑み、従来法におけるような不
具合のない弾体からの抜薬方法及び同装置を提供しよう
とするものである。In the conventional method, TN
T gunpowder is almost insoluble in warm water, but is slightly soluble, so that it is necessary to treat water (wastewater) in which TNT gunpowder is dissolved. Further, the TNT powder attached to the inner surface of the bullet remains, and the TNT powder cannot be completely extracted. For this reason, it is troublesome to treat the residual TNT powder in the ram from which the TNT powder is extracted. (Explosion Prevention Measures Required) In view of the above-mentioned technical level, the present invention aims to provide a method and an apparatus for removing a medicine from a bullet which does not have a problem as in the conventional method.
【０００４】[0004]
【課題を解決するための手段】本発明は （１）抜薬しようとする弾体に少なくとも１箇所の開口
部を設け、フルオロカーボン液またはフルオロカーボン
ポリエーテル液が貯溜している容器内に浸漬し、該液を
ＴＮＴ火薬の融点以上の温度に加温して弾体内のＴＮＴ
火薬を溶融し、該溶融ＴＮＴ火薬を該温度下の前記液と
の比重差により前記液中に浮遊させて弾体より抜き出
し、この状態で前記液をＴＮＴ火薬の融点以下に冷却し
てＴＮＴ火薬を固形化して回収すると共に、前記加温に
際して蒸発した前記フルオロカーボン液またはフルオロ
カーボンポリエーテル液は冷却凝縮させて回収すること
を特徴とする弾体の抜薬方法。 （２）抜薬しようとする弾体に少なくとも１箇所の開口
部を設け、フルオロカーボン液またはフルオロカーボン
ポリエーテル液が貯溜している容器内に浸漬し、該液を
ＴＮＴ火薬の融点以上の温度に加温して弾体内のＴＮＴ
火薬を溶融し、該溶融ＴＮＴ火薬を該温度下の前記液と
の比重差により前記液中に浮遊させて弾体より抜き出
し、該浮遊した溶融ＴＮＴ火薬を前記容器から引き抜い
て冷却して固形ＴＮＴ火薬として回収すると共に、前記
加温に際して蒸発した前記フルオロカーボン液またはフ
ルオロカーボンポリエーテル液は冷却凝縮させて回収す
ることを特徴とする弾体の抜薬方法。 （３）フルオロカーボン液またはフルオロカーボンポリ
エーテル液を貯溜する容器と、該容器内に設けられた少
なくとも１箇所に開口部を設けた弾体の支持手段と、該
容器内の前記液の加温手段及び昇温した前記液の冷却手
段と、該容器内の前記液の温度を調節する制御手段と、
該容器の上方に溶融して浮遊するＴＮＴ火薬または冷却
して固形化したＴＮＴ火薬を抜き出す手段と、該容器の
上部に蒸発した前記液を冷却、凝縮する手段とを具備す
ることを特徴とする弾体の抜薬装置。である。Means for Solving the Problems The present invention provides (1) an elastic body to be withdrawn having at least one opening, and immersed in a container containing a fluorocarbon liquid or a fluorocarbon polyether liquid; The liquid is heated to a temperature equal to or higher than the melting point of the TNT powder and the TNT in the shell
The explosive is melted, the molten TNT powder is suspended in the liquid due to a difference in specific gravity from the liquid at the temperature, and is drawn out from an elastic body. In this state, the liquid is cooled to the melting point of the TNT powder or less, and the TNT powder is cooled. And recovering the fluorocarbon liquid or the fluorocarbon polyether liquid evaporated during the heating by cooling and condensing the liquid. (2) At least one opening is provided in the bullet to be withdrawn and immersed in a container storing a fluorocarbon liquid or a fluorocarbon polyether liquid, and the liquid is heated to a temperature equal to or higher than the melting point of the TNT powder. Warm up the TNT in the bullet
The explosive is melted, the molten TNT is suspended in the liquid by a difference in specific gravity from the liquid at the temperature, and is drawn out from an elastic body. The floating molten TNT is pulled out of the container, cooled and solid TNT is discharged. A method for removing an ammunition, comprising recovering as an explosive and cooling and condensing the fluorocarbon liquid or fluorocarbon polyether liquid evaporated during the heating. (3) a container for storing a fluorocarbon liquid or a fluorocarbon polyether liquid, a means for supporting an elastic body provided with an opening in at least one place provided in the container, a means for heating the liquid in the container, and Cooling means for the heated liquid, control means for adjusting the temperature of the liquid in the container,
It is characterized by comprising means for extracting the TNT powder melted and suspended above the container or the TNT powder cooled and solidified, and means for cooling and condensing the liquid evaporated at the upper part of the container. Ammunition extraction device. It is.
【０００５】本発明において使用しうるフルオロカーボ
ン液としてはＴＮＴ火薬の融点以上の加温条件及びフル
オロカーボン液の該温度下における物性より、Ｃ
7 Ｆ16，Ｃ 8 Ｆ18が使用される。これらの物性を下記表
１に示す。[0005] Fluorocarbons usable in the present invention
Heating conditions are as follows: heating conditions above the melting point of TNT
From the physical properties of the orocarbon liquid at this temperature, C
7F16, C 8F18Is used. These physical properties are shown in the table below.
It is shown in FIG.
【０００６】[0006]
【表１】 また、これらのフルオロカーボンの温度と比重の関係は
図３に示すようなものとなる。[Table 1] The relationship between the temperature and the specific gravity of these fluorocarbons is as shown in FIG.
【０００７】また、本発明において使用しうるフルオロ
カーボンポリエーテル液としてはＴＮＴ火薬の融点以上
の加温条件及びフルオロカーボンポリエーテル液の該温
度下における物性より、ＨＴ９０，ＨＴ１００，ＨＴ１
１０，ＨＴ１３５，ＨＴ２００，ＨＴ２３０，ＨＴ２５
０，ＨＴ２７０（商品名：モンテカチーニ株式会社製）
が使用される。これらの物性を下記表２に示す。Further, fluorocarbon polyether liquids usable in the present invention include HT90, HT100, HT1 and HT90 due to the heating conditions above the melting point of the TNT powder and the physical properties of the fluorocarbon polyether liquid at that temperature.
10, HT135, HT200, HT230, HT25
0, HT270 (trade name: manufactured by Montecatini Co., Ltd.)
Is used. The properties are shown in Table 2 below.
【０００８】[0008]
【表２】 [Table 2]
【０００９】[0009]
【作用】本発明の作用を、フルオロカーボンとしてＣ8
Ｆ18を用いる場合を例にとって以下説明する。フルオロ
カーボンとしてＣ8 Ｆ18を用いる場合、その沸点は１０
２℃であり１０２℃まで液体として利用できる（表１参
照）。また、Ｃ8 Ｆ18の比重は９０℃で１．５９である
（図３参照）。一方、ＴＮＴ火薬の融点は８０．７５℃
であり、８０．７５℃で固体から液体に相変化し、その
液体のＴＮＴの比重は１．４６５である。そのため、弾
体に開口部を設け、ＴＮＴ火薬の融点８０．７５℃より
高い温度、例えば９０℃に加温したＣ8 Ｆ18液に浸漬す
ると弾体内のＴＮＴ火薬は溶融し、溶融したＴＮＴ火薬
は比重１．４６５であるため比重１．５９のＣ8 Ｆ18液
に浮遊する。すなわち、加温するだけでＴＮＴ火薬が自
然に比重差により弾体より抜け出してくる。また、Ｃ8
Ｆ18の表面張力は非常に小さいため、ＴＮＴ火薬が弾体
より抜け出すのと入れ替りに弾体内に流入し狭あい部に
まで流入し、ＴＮＴ火薬を弾体内面より完全にひきはな
す。ＴＮＴ火薬が全量、弾体より抜け出した後、浮遊し
ている溶融ＴＮＴ火薬を容器から取り出し、冷却して固
形化して回収するか、浮遊している溶融ＴＮＴ火薬をＣ
8 Ｆ18と共に容器内で冷却し、固形化してから容器より
取り出して回収する。これによりＴＮＴ火薬は焼却処分
できる形態となる。また、Ｃ8 Ｆ18は真空排気するなど
により蒸発させ容器から取り出し、コンプレッサで昇圧
し回収するようにすることもできる。The operation of the present invention is achieved by using C 8 as a fluorocarbon.
The case where F18 is used will be described below as an example. When C 8 F 18 is used as the fluorocarbon, its boiling point is 10
It is 2 ° C and can be used as a liquid up to 102 ° C (see Table 1). The specific gravity of C 8 F 18 at 90 ° C. is 1.59 (see FIG. 3). On the other hand, the melting point of TNT is 80.75 ° C.
At 80.75 ° C., the phase changes from a solid to a liquid, and the specific gravity of TNT in the liquid is 1.465. Therefore, when an opening is provided in the bullet and immersed in a C 8 F 18 solution heated to a temperature higher than the melting point of 80.75 ° C., for example, 90 ° C. of the TNT, the TNT explosive in the bullet melts and the molten TNT explosive Has a specific gravity of 1.465 and thus floats in a C 8 F 18 solution having a specific gravity of 1.59. That is, the TNT explosive naturally comes out of the bullet due to the specific gravity difference only by heating. Also, C 8
Because the surface tension of the F 18 is very small, and flows into the bullet body to interchange as TNT, get out from the ammunition body flows to the narrow Ai portion, away TNT explosive to complete than bullet body surface. After the entire amount of the TNT powder has escaped from the bullet, the floating molten TNT powder is taken out of the container and cooled and solidified to be recovered, or the floating molten TNT powder is discharged from the container.
8 F 18 was cooled in a container with, recovered was removed from the vessel after solidification. As a result, the TNT powder is in a form that can be incinerated. Further, C 8 F 18 may be evaporated by evacuation or the like, taken out of the container, and then pressurized by a compressor to be recovered.
【００１０】[0010]
【実施例】本発明の抜薬方法及び装置の一実施例を図
１，図２によって説明する。図１はその全体図、図２は
ＴＮＴ火薬が弾体から抜け出す状況を示す図である。弾
体２に開口部２′を設け、上方に開閉機構を有する抜き
出し口１′を設けた容器１内のフルオロカーボン液（Ｃ
8 Ｆ18）４に浸漬する。フルオロカーボン液４をヒータ
７により８０〜９０℃に加温する。フルオロカーボン液
４の温度は温度計５により計測され、制御器６により、
電力調節器８をコントロールすることにより目標温度に
保たれる。９はヒータ７への電源である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a drug extraction method and apparatus according to the present invention will be described with reference to FIGS. FIG. 1 is an overall view thereof, and FIG. 2 is a view showing a situation in which the TNT explosive escapes from a bullet. A fluorocarbon liquid (C) in a container 1 provided with an opening 2 ′ in an elastic body 2 and an extraction port 1 ′ having an opening / closing mechanism above.
8 F 18 ) Immerse in 4. The fluorocarbon liquid 4 is heated to 80 to 90 ° C. by the heater 7. The temperature of the fluorocarbon liquid 4 is measured by a thermometer 5, and by a controller 6,
The target temperature is maintained by controlling the power controller 8. 9 is a power supply to the heater 7.
【００１１】弾体２の中のＴＮＴ火薬３は図２（ａ）に
示すように溶融後、開口部２′より浮上しはじめ、図２
（ｂ）に示すように最終的には全量、弾体より抜け出
し、フルオロカーボン液４面に浮遊する。その後、冷却
水入口１０Ａ、冷却水出口１０Ｂより構成される冷却装
置によりフルオロカーボン液４を７０℃以下に冷却し、
浮遊しているＴＮＴ火薬３を固形化する。１１は弾体２
を支持する格子であり容器１のふた１２は冷却コイル１
３により冷却され加温時、蒸発するフルオロカーボン液
４を凝縮させ回収する。冷却水は冷却水入口１４Ａから
供給され冷却コイル１３を廻って冷却水出口１４Ｂから
出ていくようになっている。なお、冷却後、ＴＮＴ火薬
３に付着するフルオロカーボン液４あるいは容器に残留
するフルオロカーボン液４は真空装置で吸引した後、圧
縮機で圧縮し、冷却コイルに凝縮させ回収することがで
きる。このことにより、フルオロカーボン液４を何回で
も繰返し使用することができる。As shown in FIG. 2 (a), the TNT 3 in the bullet 2 begins to float from the opening 2 'after being melted.
Finally, as shown in (b), the entire amount escapes from the bullet and floats on the fluorocarbon liquid 4 surface. Thereafter, the fluorocarbon liquid 4 is cooled to 70 ° C. or lower by a cooling device including a cooling water inlet 10A and a cooling water outlet 10B,
The floating TNT powder 3 is solidified. 11 is a bullet 2
The lid 12 of the container 1 has a cooling coil 1
The fluorocarbon liquid 4 which is cooled by the evaporator 3 and heated when heated is condensed and recovered. The cooling water is supplied from a cooling water inlet 14A, goes around the cooling coil 13, and exits from a cooling water outlet 14B. After cooling, the fluorocarbon liquid 4 adhering to the TNT powder 3 or the fluorocarbon liquid 4 remaining in the container can be suctioned by a vacuum device, compressed by a compressor, condensed in a cooling coil, and collected. Thus, the fluorocarbon liquid 4 can be used repeatedly any number of times.
【００１２】以上は、浮遊した溶融ＴＮＴ火薬をフルオ
ロカーボン液と共に容器１内で冷却した場合について述
べたが、浮遊した溶融ＴＮＴ火薬のみを容器１の上方に
設けられた開閉機構を有する抜き出し口１′を開いて取
り出して、別容器において冷却して固形ＴＮＴ火薬を回
収するようにすることもできる。また、上記実施例はフ
ルオロカーボン液を使用する場合について説明したが、
フルオロカーボンポリエーテルを使用しても同様に実施
できることは自明である。In the above, the case where the floating molten TNT powder is cooled together with the fluorocarbon liquid in the container 1 has been described, but only the floating molten TNT powder is taken out from the outlet 1 ′ having an opening / closing mechanism provided above the container 1. Can be opened and taken out, and cooled in a separate container to collect the solid TNT. In the above embodiment, the case where the fluorocarbon liquid is used has been described.
It is obvious that the same can be carried out by using a fluorocarbon polyether.
【００１３】[0013]
【発明の効果】本発明によれば、従来のように温水を使
用しないので廃水処理が不要となり、安全かつ簡単に、
しかも確実に弾体よりＴＮＴ火薬を抜き出ることができ
る。According to the present invention, waste water treatment is not required because hot water is not used unlike the prior art, and it is safe and simple.
In addition, the TNT powder can be reliably extracted from the bullet.
【図１】本発明の抜薬方法及び装置の一実施例を説明す
るための図。FIG. 1 is a diagram for explaining an embodiment of a drug extraction method and device of the present invention.
【図２】本発明における弾体よりＴＮＴ火薬が抜け出す
状況を説明するための図。FIG. 2 is a view for explaining a situation in which TNT explodes from a bullet in the present invention.
【図３】本発明で使用するフルオロカーボン液の比重−
温度線図。FIG. 3—Specific gravity of fluorocarbon liquid used in the present invention—
Temperature diagram.
【図４】本発明で使用するフルオロカーボンポリエーテ
ルの比重−温度線図。FIG. 4 is a specific gravity-temperature diagram of the fluorocarbon polyether used in the present invention.
Claims (3)
所の開口部を設け、フルオロカーボン液またはフルオロ
カーボンポリエーテル液が貯溜している容器内に浸漬
し、該液をＴＮＴ火薬の融点以上の温度に加温して弾体
内のＴＮＴ火薬を溶融し、該溶融ＴＮＴ火薬を該温度下
の前記液との比重差により前記液中に浮遊させて弾体よ
り抜き出し、この状態で前記液をＴＮＴ火薬の融点以下
に冷却してＴＮＴ火薬を固形化して回収すると共に、前
記加温に際して蒸発した前記フルオロカーボン液または
フルオロカーボンポリエーテル液は冷却凝縮させて回収
することを特徴とする弾体の抜薬方法。At least one opening is provided in a bullet to be withdrawn and immersed in a container storing a fluorocarbon liquid or a fluorocarbon polyether liquid, and the liquid is heated to a temperature not lower than the melting point of TNT powder. To melt the TNT powder in the ammunition, float the molten TNT powder in the liquid due to the difference in specific gravity from the liquid at the temperature and withdraw the TNT powder from the ammunition. A method for solidifying and recovering a TNT powder by cooling to below the melting point of the TNT powder and cooling and condensing the fluorocarbon liquid or fluorocarbon polyether liquid evaporated during the heating.
所の開口部を設け、フルオロカーボン液またはフルオロ
カーボンポリエーテル液が貯溜している容器内に浸漬
し、該液をＴＮＴ火薬の融点以上の温度に加温して弾体
内のＴＮＴ火薬を溶融し、該溶融ＴＮＴ火薬を該温度下
の前記液との比重差により前記液中に浮遊させて弾体よ
り抜き出し、該浮遊した溶融ＴＮＴ火薬を前記容器から
引き抜いて冷却して固形ＴＮＴ火薬として回収すると共
に、前記加温に際して蒸発した前記フルオロカーボン液
またはフルオロカーボンポリエーテル液は冷却凝縮させ
て回収することを特徴とする弾体の抜薬方法。2. An at least one opening portion is provided in a bullet to be withdrawn and immersed in a container in which a fluorocarbon liquid or a fluorocarbon polyether liquid is stored, and the liquid is heated to a temperature not lower than the melting point of TNT powder. To melt the TNT powder in the ammunition, float the molten TNT powder in the liquid due to the difference in specific gravity from the liquid at the temperature and withdraw the molten TNT powder from the ammunition. A method for removing a bullet from a container, wherein the cartridge is drawn out of a container, cooled and collected as a solid TNT powder, and the fluorocarbon liquid or fluorocarbon polyether liquid evaporated during the heating is cooled and condensed to be recovered.
ボンポリエーテル液を貯溜する容器と、該容器内に設け
られた少なくとも１箇所に開口部を設けた弾体の支持手
段と、該容器内の前記液の加温手段及び昇温した前記液
の冷却手段と、該容器内の前記液の温度を調節する制御
手段と、該容器の上方に溶融して浮遊するＴＮＴ火薬ま
たは冷却して固形化したＴＮＴ火薬を抜き出す手段と、
該容器の上部に蒸発した前記液を冷却、凝縮する手段と
を具備することを特徴とする弾体の抜薬装置。3. A container for storing a fluorocarbon liquid or a fluorocarbon polyether liquid, means for supporting an elastic body provided with at least one opening in the container, and heating of the liquid in the container Means and means for cooling the heated liquid, control means for adjusting the temperature of the liquid in the container, and withdrawing the TNT powder melted and suspended above the container or the TNT powder cooled and solidified. Means,
Means for cooling and condensing the evaporated liquid at an upper portion of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06043504A JP3124178B2 (en) | 1994-03-15 | 1994-03-15 | Drug extraction method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06043504A JP3124178B2 (en) | 1994-03-15 | 1994-03-15 | Drug extraction method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07253300A JPH07253300A (en) | 1995-10-03 |
| JP3124178B2 true JP3124178B2 (en) | 2001-01-15 |
Family
ID=12665562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06043504A Expired - Fee Related JP3124178B2 (en) | 1994-03-15 | 1994-03-15 | Drug extraction method and device |
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| Country | Link |
|---|---|
| JP (1) | JP3124178B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9050136B2 (en) | 2006-11-17 | 2015-06-09 | Wake Forest University Health Sciences | External fixation assembly and method of use |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101298466B1 (en) * | 2012-12-21 | 2013-08-26 | 대한민국(국방부 육군참모총장) | Mechanical cutting method and system to reclaim energetic fillers |
-
1994
- 1994-03-15 JP JP06043504A patent/JP3124178B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9050136B2 (en) | 2006-11-17 | 2015-06-09 | Wake Forest University Health Sciences | External fixation assembly and method of use |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07253300A (en) | 1995-10-03 |
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