JP2003314998A - Chemical projectile disassembling equipment and chemical projectile disassembling method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chemical projectile disassembling equipment allowing safe and highly efficient disassembly of chemical projectiles. <P>SOLUTION: The chemical projectile disassembling installation 10 comprises a storage container 20 for storing the chemical projectiles Bc, a forward/ backward movable chemical projectile storage device 30 having a closing cover 31 for closing an access to the storage container 20, for allowing the chemical projectiles Bc to be stacked and stored in the storage container 20, a chemical projectile rotating device 40 and a bursting charge washing device 50 provided on the closing cover 31 for intermittently rotating the chemical projectile Bc around its axial center in the longitudinal direction and for washing a bursting charge in a burster B<SB>3</SB>, respectively, a warhead cutting device 60 provided in the storage container 20 for cutting a warhead B<SB>1</SB>, a shell cutting device provided in the storage container 20 and consisting of a mechanical shell cutting device 70 having a rotary saw cutter 78 and a water jet shell cutting device 80 having a water jet nozzle, and a neutralizer injection device 90 for injecting a neutralizer into a cut shell B<SB>5</SB>. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention eliminates the danger of explosive explosives by flushing with washing water and detoxifying harmful chemical agents such as mustard and leucite filled in shells of chemical ammunition. Belongs to the technical field of chemical elastic dismantling equipment and chemical elastic dismantling method.

[0002]

2. Description of the Related Art There are chemical bullets such as mustard and leucite that use liquid chemical agents that are extremely toxic and cause not only a great adverse effect on the human body, that is, sequelae, but also death. Such a chemical bullet is configured, for example, as shown in FIG. 9 which is a partial sectional configuration explanatory view thereof.

That is, the chemical bullet Bc is filled with an explosive charge.
Explosive medicine barrel B₂Is attached to this explosive barrel B₂Explosives inside
B₃Fuze B that explodes_FourWarhead B with internal₁Equipped
I am. Also, the explosive barrel B₂In the state of housing
Warhead B₁Shell B connected to _FiveIs equipped with. This shell
B_FiveWarhead B₁On the other side of the
Attitude control blade B that controls the dropping attitude of the chemical bomb Bc
₇Is installed, and inside mustard, Luisa
Liquid chemical agent B such as Ito₆Has been injected. further,
Shell B_FiveAt the top of the
Ring B₈Is attached. As a chemical bullet,
In addition to the drop bomb that has a structure like
It is known that there are shells with the structure described below.

As is well known, at present, the production of chemical bullets as described above is prohibited, so most of the existing chemical bullets have been produced in the past. Since all chemical bullets are corroded considerably and are in a very dangerous situation (the chemical agent may leak from the shell of the chemical bullets), these chemical bullets should be dismantled immediately. It was obliged to make it harmless. More specifically, the International Treaty "Chemical Weapons Convention" came into effect on April 29, 1997, and it was obliged to dismantle all chemical bombs and render them harmless by 2007. By the way, it is known that liquid chemical agents such as mustard and leucite used for such chemical bullets can be rendered harmless by neutralizing them with an alkaline solution such as ammonia or caustic soda. The fact that chemical agents such as mustard and leucite as described above can be neutralized with an alkaline solution is
It has been proved by the dismantling process of abandoned chemical bombs (mustard filling) of Lake Kussharo in 1999.

[0005]

As described above, it is known that there is a huge number of chemical bullets left untreated. All these chemical bullets may leak chemical agents from the shell due to corrosion etc.,
It is necessary to dismantle the chemical bullet as soon as possible. When disassembling chemical ammunition, safety is more important than anything else, and since a huge number of chemical ammunition remains, it is desirable to dismantle them with high efficiency.

Therefore, the object of the present invention is to wash explosive explosives with washing water to wash away the explosives, and at the same time, to remove shells filled with harmful chemical agents such as mustard and leucite. The object of the present invention is to provide a chemical elastic dismantling equipment and a chemical elastic dismantling method that can dismantle safely and with high efficiency.

[0007]

The present invention has been made in view of the above circumstances, and therefore, in order to solve the above problems, the chemical ammunition dismantling equipment according to claim 1 of the present invention is mainly used. The feature of the means is to dismantle a chemical ammunition that includes a warhead, is integrally joined to the warhead, is filled with a chemical agent, and has a shell that accommodates an explosive cylinder projecting from the warhead. In a chemical ammunition dismantling facility, an accommodating container for accommodating the chemical ammunition, a sealing lid for sealing the entrance and exit of the accommodating container, the chemical ammunition is rotatably loaded around its longitudinal axis, And a retractable chemical ammunition container for accommodating the accommodating container, an explosive cleaning device having a cleaning water injection nozzle for injecting cleaning water for cleaning the inside of the explosive cylinder, which is incorporated in the chemical ammunition accommodating device, Attached to the container and converted to the above A warhead cutting device having a water jet nozzle for cutting the warhead of a bullet, a shell cutting device attached to the storage container for cutting the shell of the chemical shell, and a shell cut by the shell cutting device. And a neutralizing agent injection device having a neutralizing agent injection nozzle for injecting the neutralizing agent.

According to a second aspect of the present invention, the main means adopted by the chemical ammunition dismantling equipment is characterized in that in the chemical ammunition dismantling equipment of the first aspect, the sealing lid is of the chemical ammunition accommodation device. It is located on the side opposite to the storage container.

[0009] The feature of the main means adopted by the chemical elastic dismantling equipment according to claim 3 of the present invention is that the chemical elastic dismantling equipment according to any one of claims 1 or 2, A motor provided on the sealing lid on the side opposite to the housing of the sealing lid, a rotation transmitting body that is assembled in a through hole provided on the sealing lid in an airtight manner, and is rotated in the forward and reverse directions by the motor, and a rotation transmitting member. The transmitter is attached to the container side of the closed lid, has a nozzle window through which a water jet nozzle of the warhead cutting device is passed, and includes a grasping body that grasps the warhead of the chemical ammunition via a ratchet mechanism. It is located where a chemical ammunition rotating device is provided.

The chemical means for dismantling the chemical ammunition according to claim 4 of the present invention is characterized in that the main means adopted are the chemical ammunition dismantling equipment according to any one of claims 1 to 3. The shell cutting device is selectively operated depending on whether the corrosion state of the chemical bomb is equal to or higher than a predetermined reference state or less than the reference state, and moves forward and backward with respect to the chemical bomb contained in the container. It is composed of a mechanical shell cutting device having a plate-shaped rotary saw blade and a water jet shell cutting device having a water jet nozzle.

[0011] The feature of the main means adopted by the chemical ammunition dismantling equipment according to claim 5 of the present invention is that in the chemical ammunition dismantling equipment according to any one of claims 1 to 4, The chemical ammunition receiving device is provided with a central clamping device having a pair of contact / separation clamp claws for clamping the shell of the chemical ammunition, and a pair of contact / separation clamp claws for clamping the opposite side of the chemical ammunition. And a rear clamp device that can be brought into and out of contact with the central clamp device.

The feature of the main means adopted by the chemical elastic dismantling equipment according to claim 6 of the present invention is that the chemical elastic dismantling equipment according to claim 5 is characterized in that the left-right direction orthogonal to the longitudinal direction of the accommodating container. On one side of the container, there is provided a claw opening / closing device which is actuated by a drive source provided outside the container and individually contacts and separates the pair of clamp claws of the central clamping device and the rear clamping device, and the accommodating container. The rear part is provided with a stern retracting device for separating the rear clamp device from the central clamp device.

The feature of the main means adopted by the chemical ammunition dismantling equipment according to claim 7 of the present invention is that in the chemical ammunition dismantling equipment according to any one of claims 1 to 6, A buffer device provided with a buffer tank and a blast passage passage through which a relief valve is provided and which allows a blast to flow from the container to the buffer tank is provided on the side of the container opposite to the chemical bomb container. There is a place where it becomes.

The feature of the main means adopted by the chemical ammunition dismantling equipment according to claim 8 of the present invention is that in the chemical ammunition dismantling equipment according to any one of claims 1 to 7, An ultrasonic cleaner is provided in the container.

The feature of the main means adopted by the chemical ammunition disassembling method according to claim 9 of the present invention is that the chemical ammunition container is loaded with the chemical ammunition so as to be rotatable about its longitudinal axis. From the explosive cleaning device, a step of accommodating and sealing the chemical ammunition in a container and a step of cutting the warhead of the chemical ammunition with a water jet while intermittently rotating the chemical ammunition around its longitudinal axis. Washing the inside of the explosive canister by injecting washing water, discharging the explosive expelled from the explosive canister with the washing water to the outside of the container, and cutting the shell of the chemical ammunition with a shell cutting device, A step of separating the rear side of the cut chemical bomb from the warhead side, and inserting a neutralizing agent injection nozzle from the gap formed by the separation, from the injection nozzle in the warhead side and the rear side direction of the cut chemical bomb Spraying a neutralizer A step of neutralizing a chemical agent Te, while discharging the liquid of the storage container, there is to be dismantled chemical ammunition through a step of taking out the dismantling chemical bombs to container out with chemical ammunition containment device.

The feature of the main means adopted by the chemical elastic disassembling method according to claim 10 of the present invention is that of claim 9
In the method for dismantling chemical ammunition, the step of injecting washing water from the explosive washing device to wash the inside of the explosive cylinder, and discharging the explosive expelled from the explosive cylinder to the outside of the container together with the washing water, The step of injecting a neutralizing agent into the storage container is performed between the step of cutting the shell and the shell cutting device.

The feature of the main means adopted by the chemical elastic disassembling method according to claim 11 of the present invention is that of claim 9
Alternatively, in the method for disassembling a chemical shell according to any one of 10, in the step of cutting the shell of the chemical shell by the shell cutting device, the corrosion state of the shell is equal to or more than a predetermined reference state. In some cases, a disk-shaped rotary saw blade is used, and when it is less than the standard state, a water jet is used.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION A chemical elastic dismantling facility according to the present embodiment for carrying out the chemical elastic dismantling method of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an overall configuration explanatory diagram of a main part cross-sectional view of the chemical elastic dismantling equipment. FIG. 2 is an enlarged cross-sectional view of the vicinity of the entrance / exit of the storage container that constitutes the chemical elastic disassembly facility. 3A is a sectional view taken along the line AA of FIG. 2, and FIG. 3B is a sectional view taken along the line BB of FIG. 4 is a sectional view taken along the line CC of FIG. 1, and FIG. 5 is a view taken in the direction of arrow D of FIG. 6 is an enlarged view of portion E in FIG. 1, and FIG. 7 is a sectional view taken along line FF in FIG. FIG. 8 is a front shape explanatory view of the radial grooved holes provided on the end surface of the engagement fitting of the rearward retraction device. Since the structure of the chemical bomb is exactly the same as that described with reference to FIG. 9, the description of the structure of the chemical bomb is omitted.

Chemical ammunition dismantling equipment 10 according to the present embodiment
Is provided with a cylindrical container 20 that is horizontally supported on the support frame 11. A neutralizing solution inlet pipe 21, a vent port pipe 22 and a neutralizing solution circulating port pipe 23 for injecting the neutralizing liquid are provided on the upper side of the rear part of the container 20 so as to project. Further, an explosive discharge outlet pipe 24 having a globe valve is provided on the lower side of the front part of the container 20, and a chemical agent neutralizing liquid discharge having a globe valve on the lower side of the rear part is discharged. Tube 25
Is provided.

On the front side of the container 20, that is, on the entrance / exit side of the chemical bomb Bc, the container outer rail 13 (see FIG. 1) laid on the pedestal 12 and the container 20 are laid. By reciprocating along the in-container rail 26 (see FIG. 4), a chemical ammunition accommodation device 30 is provided which can move into the accommodation container 20 and move to the outside of the accommodation container 20. There is. The vent port tube 22
An exhaust pipe (not shown) including a chemical agent detection sensor for detecting a chemical agent and a filter is connected to the.

The chemical ammunition storage device 30 is provided with a pinion 32 which is rotated by a drive motor (not shown) so as to be reciprocally movable. The teeth of the pinion 32 are provided on the mount 12.
It is configured to mesh with the teeth of the rack 14 provided on the. That is, the chemical ammo container 30 reciprocates by rotating the pinion 32 so that the lower wheel 34 rolls on the outer rail 13 of the container and the upper wheel 33 rolls on the inner rail 26 of the container. Is configured to be able to.

At the vicinity of the left end of the chemical bomb containing device 30 in FIG. 1, a sealing lid 31 for sealing the entrance and exit of the chemical bomb Bc of the containing container 20 is provided. And
A taper surface is formed on the outer peripheral edge of the sealing lid 31. That is, in a state where the sealing lid 31 seals the entrance and exit of the chemical bomb Bc of the storage container 20, the sealing lid 31 is pressed against the entrance and exit end surface of the storage container 20 by the lid locking device 27 which will be described later. It is supposed to be locked. The sealing lid 31 may be provided on a carriage different from the chemical ammunition storage device 30.

The lid lock device 27 is shown in FIG.
As shown in FIG. 3, a wedge guide 28 fixed to the container 20 and a wedge guide 28 fitted into the wedge guide 28 and connected to the tip of a rod of a wedge operating cylinder 29 provided on the wedge guide 28. Wedge 2
And 8a. That is, the taper surface of the wedge 28a formed by the extension of the rod of the wedge operation cylinder 29 is formed on the outer peripheral edge of the sealing lid 31,
The chemical bomb Bc of the container 2 is pressed in the direction of the entrance and exit. Therefore, the sealing lid 31 is pressed against the entrance / exit end surface of the container 2 and locked.

By the way, in the case of the chemical ammunition disassembling apparatus 10 according to the present embodiment, as described above, the lid lock device 27 is provided on the inlet / outlet side of the chemical container for the chemical ammunition. However, if the tapered surface with which the tapered surface of the wedge contacts is provided on the container 20 side, the lid lock device 27 can be provided on the closed lid 31 side. Further, since it takes a longer time to open and close the sealing lid 31, it is not preferable, but a fastening means such as a bolt may be adopted. Therefore, the lid lock device is not limited to the above configuration.

The hermetically closed lid 31 is provided with a chemical bullet rotating device 40 having a structure described later. The chemical bullet rotating device 40 grasps the warhead B ₁ of the chemical bullet Bc placed on the chemical bullet accommodation device 30 and
It has a function of intermittently rotating c about its longitudinal axis. More specifically, the sealing lid 3
1 is provided on the side opposite to the storage container 20 and has a motor 41 having a pinion 42, and a gear penetrating through a hole provided at the center of the sealing lid 31 and meshing with the pinion 42 on the side opposite the storage container. At the same time, a rotation transmission body 43 having a disk body is provided on the side of the storage container 20. This rotation transmitter 4
A seal ring is fitted in a seal ring groove formed around the outer circumference of the disk body 3 and the airtightness is secured by this seal ring.

As shown in FIG.
As shown in (b), a cylindrical body 44 having a grasping body 46 for grasping the warhead B ₁ of the chemical bullet Bc is provided on the tip side. A nozzle window 45 opening at an angle of 120 degrees is provided on the peripheral surface of the cylindrical body 44, and the nozzle window 4 is provided.
A warhead discharge hole 45a is formed on the lower side of the container 5 for dropping the cut warhead into the container 20. As shown in FIGS. 2 and 3 (a), the grasping body 46 allows the ratchet and the ratchet to rotate in one direction,
Ratchet device 4 consisting of pawls that prevent rotation in the other direction
7 and a gripping cylinder 48 which is fixed to the inside of the ratchet device 47 and has a bolt 49 for pressing the outer peripheral surface of the warhead B ₁ of the chemical bullet Bc at the tip thereof.

Further, the sealing lid 31 has a chemical bomb Bc.
An explosive cleaning device 50 for cleaning and flushing the explosive in the explosive cylinder B ₂ is provided. This explosive cleaning device 50 is shown in FIG.
As shown in FIG. 3, a cleaning water injection nozzle 51 penetrating a hole provided in the center of the rotation transmitting body 43 is provided.
A seal ring groove is provided around the outer circumference of the cleaning water injection nozzle 51, and the seal ring groove is provided in the seal ring groove.
Airtightness is maintained by fitting the (O-ring). In addition, this cleaning water injection nozzle 51
Is reciprocally slid by a cylinder 52 provided on the opposite side of the airtight lid 31 from the storage container 20, and the cleaning water supply source (not shown) via a cleaning water supply hose 53
The cleaning water is supplied at 0 MPa.
The explosive cleaning device 50 is operated after the warhead is cut by a warhead cutting device having a configuration described later.

The front side of the container 20, that is, the chemical bomb B
A warhead cutting device 60 for cutting the warhead B ₁ of the chemical bullet Bc is provided in the upper part near the entrance / exit of c. This warhead cutting device 60 is provided with a guide cylinder 61 which is provided so as to project through the cylindrical portion of the storage container 20, and a water jet capable of sliding up and down in an airtight manner in the guide cylinder 61. The nozzle 62 is fitted. The tip end side of a horizontal arm 63, which projects from the upper protruding end of the water jet nozzle 62 from the guide cylinder 61, is connected to a rodless cylinder 64. In other words, the water jet nozzle 62 is reciprocated between the inside and the outside of the cylindrical body 44 by the operation of the rodless cylinder 64, the lower end passing through the nozzle window 45 provided in the cylindrical body 44 of the chemical bullet rotating device 40. Is configured.

Then, this water jet nozzle 62
A high-pressure water supply pipe 65 for supplying high-pressure water and an abrasive supply pipe 66 for supplying an abrasive mixed with the high-pressure water are connected to the protruding end of the guide cylinder 61. In this warhead cutting device 60, high-pressure jet water containing an abrasive and adjusted to a pressure of 300 to 350 Mpa is jetted from the jet hole at the tip of the water jet nozzle 62. It is confirmed by a simulated warhead cutting test that the warhead B ₁ of the chemical bullet Bc can be cut by injecting high-pressure jet water containing an abrasive and adjusted to a pressure of 300 to 350 Mpa from the water jet nozzle 62. is doing.

A shell cutting device for cutting the shell B ₅ of the chemical shell Bc is provided near the central portion in the longitudinal direction of the container 20. The shell cutting device is composed of a mechanical shell cutting device 70 and a water jet shell cutting device 80 which will be described later. As shown in FIG. 4, the shell cutting devices 70 and 80 are arranged at positions where the phases are changed in the circumferential direction of the container 20, and the shell B ₅ of the chemical shell Bc is corroded. It is selectively operated depending on whether it is above a predetermined reference state or below a predetermined reference state. More specifically, the mechanical shell cutting device 70 is used when the corrosion state of the shell B ₅ of the chemical shell Bc is equal to or more than a predetermined reference state, and the water jet shell cutting device 80 is used when the corrosion state is less than the reference state. That is the principle.

By the way, if the water jet shell cutting device 80 is used, even if the corrosion state of the shell B ₅ of the chemical shell Bc is higher than the reference state, the shell B ₅
Can be easily cut. Nevertheless,
The mechanical shell cutting device 70 cuts the shell B ₅ of the chemical shell Bc whose corrosion state is higher than the standard state.
The aim is to prevent an increase in drainage treatment cost by reducing the amount of water used as much as possible.

The mechanical shell cutting device 70 is shown in FIG.
It is configured as shown in FIGS. That is, the mechanical shell cutting device 70 includes a guide cylinder 71 that is provided so as to project through the cylindrical portion of the container 20. The guide cylinder 71 is provided with a pair of sliding guides 72 extending in a direction away from the container 20, and the saw blade holding body 73 reciprocates and is airtight by the guide cylinders 71 and the sliding guides 72. Supported as possible. The saw blade holder 73 is configured to be reciprocally moved by a screw jack 74 attached to the outside of the peripheral surface of the guide cylinder 71.

A hypoid geared motor 75 having a known structure is fixed to the protruding end of the saw blade holder 73. The hypoid geared motor 75 is adapted to rotate the rotation transmission shaft 76 which is vertically fitted through the saw blade holder 73 and which is fitted with the bevel gear 76a at the lower end. Further, a disk-shaped rotary saw blade 78 is attached to the tip near the lower end of the saw blade holder 73, and a bevel gear 77a meshing with the bevel gear 76a is fitted in the middle of the longitudinal direction. The rotation shaft 77 is arranged in a direction orthogonal to the rotation transmission shaft 76.

By the way, since the cutting blade of the rotary saw blade 78 is worn, it is necessary to replace it with a new one as necessary. Therefore, the stroke of the screw rod of the screw jack 74 is set to such a length that the saw blade holder 73 can be pulled out to a position where the rotary saw blade 78 is completely exposed from the guide cylinder 71. Since the saw blade holder 73 is also guided by the sliding guide 72 as described above, the rotary saw blade 78
The rotating saw blade 78 can be returned to the cutting standby position by simply reducing the screw rod of the screw jack 74 after the replacement.

Water jet shell cutting device 80
Is provided with a guide cylinder 81 which is provided so as to project through the cylindrical portion of the storage container 20. A water jet nozzle 82 is supported on the guide cylinder 81 in a reciprocating manner and in an airtight manner. The water jet nozzle 82 is reciprocated by a rodless cylinder 83 fixed to a cylinder mounting base 86 provided outside the guide cylinder 81. A high-pressure water supply pipe 84 for supplying high-pressure water and an abrasive supply pipe 85 for supplying an abrasive mixed with the high-pressure water are connected to the projecting end of the water jet nozzle 82 from the guide cylinder 81. ing.

As is well understood from the above description of the structure, the water jet bullet shell cutting device 80 has the same structure as the warhead cutting device 60, although there are differences in size. Therefore, from the injection hole at the tip of the water jet nozzle 82, 300 to 35 containing the abrasive is included.
High-pressure jet water adjusted to a pressure of 0 Mpa will be jetted.

Further, a neutralizer injection device 90, which will be described later, is disposed at a position of the accommodation container 20 whose phase is changed from that of the water jet shell cutting device 80. The neutralizing agent injection device 90 neutralizes the inside of the warhead side and the stern side of the chemical bullet Bc whose shell B ₅ is cut by the mechanical shell cutting device 70 or the water jet shell cutting device 80. The agent is sprayed.

More specifically, as shown in FIG. 4, it is provided with a guide cylinder 91 which is projected through the cylindrical portion of the container 20. A neutralizer injection nozzle 92 is reciprocatingly and airtightly fitted in the guide cylinder 91.
The neutralizing agent injection nozzle 92 can be reciprocated by a rodless cylinder 93 fixed to a cylinder mount 95 provided outside the guide cylinder 91. A neutralizing agent supply pipe 94 for supplying an alkaline neutralizing agent such as ammonia or caustic soda is connected to the protruding end of the neutralizing agent injection nozzle 92 from the guide cylinder 91. In the case of the neutralizing agent injection nozzle 92, injection holes (only one injection hole is shown in FIG. 4) are opened at two opposite positions on the outer peripheral surface near the tip. That is, the neutralizing agent injection nozzle 92 is configured to inject the neutralizing agent in opposite horizontal directions orthogonal to the longitudinal direction thereof.

By the way, in the neutralizing agent supply pipe 94, from the neutralizing liquid circulation port pipe 23 projecting from the accommodating container 20 to the accommodating container 2 via a neutralizing liquid circulating pipe (not shown).
The neutralizing solution in 0 is circulated and supplied.
That is, before the dismantling of the chemical bomb Bc is started, neutralization is supplied into the accommodation container 20 from a neutralizer supply tank (not shown). The neutralizing agent in the container 20 is supplied to the neutralizing agent injection nozzle 92 when the dismantling of the chemical bomb Bc is started. Of course, the neutralizing agent injection nozzle 92 is supplied from the neutralizing agent supply tank via the neutralizing agent supply pipe 94.
It is also considered that the neutralization solution can be directly supplied to the.

As shown in FIG. 1, the chemical bullet accommodating device 30 is provided with a central clamp device 1 for clamping the shell B ₅ of the loaded chemical bullets Bc and releasing the clamped state. . Further, a rear clamp device 2 that clamps the anti-warhead side of the chemical bomb Bc, that is, the tail of the chemical bomb Bc, releases the clamped state, and is capable of coming into contact with and separating from the central clamp device 1, is provided. ing. The central clamp device 1 is fixed, whereas the rear clamp device 2 is slidable. Therefore, the configurations of the central clamp device 1 and the rear clamp device 2 will be described with the central clamp device 1 as an example with reference to FIG. 7.

That is, the central clamp device 1 is provided with a pair of clamp claws 1a and 1b which can approach and separate from each other. Of the pair of clamp claws 1a and 1b, a right screw is threaded near the base end of one clamp claw 1a, and a left screw is threaded near the base end of the other clamp claw 1b. Has been done. These pair of clamp claws 1a,
A claw opening / closing rod 1c formed by threading a right screw and a left screw is screwed to the right screw and the left screw of 1b. The claw opening / closing rod 1c is provided with a hexagonal nut-shaped rotating hexagonal convex portion 1d protruding from the end face on the one end side,
The pawl opening / closing device 3 having a configuration described later is configured to be freely reciprocally rotated. The left screw may be threaded on one clamp claw 1a and the right screw may be threaded on the other clamp claw 1b. Further, the rotating hexagonal convex portion 1d of the pawl opening / closing rod 1 may have a structure having two parallel planes, or may be a concave portion. That is,
It suffices if it is formed into a shape that engages with the pawl opening / closing device 3 and can be rotated.

The pawl opening / closing device 3 is provided with a guide cylinder 3a which is projected through the cylindrical portion of the container 20. A claw actuating rod 3b having a socket 3c attached to the rotating hexagonal convex portion 1d for rotating the claw opening / closing rod 1c in the forward and reverse directions is attached to the guide cylinder 3a.
Is supported so that it can reciprocate, rotate forward and backward, and can be hermetically sealed.
A protruding end of the pawl operating rod 3b from the guide cylinder 3a is connected to an output shaft of a motor 3d with a speed reducer. The motor with reducer 3d is attached to a bracket 3e, and the bracket 3e is fixed to a rodless cylinder 3f attached to a cylinder mount 3g.

According to the pawl opening / closing device 3 having such a structure,
When opening and closing the pair of clamp claws 1a and 1b of the central clamp device 1, the claw actuating rod 3b is moved in the direction of the claw opening and closing rod 1c by the rodless cylinder 3f via the motor with speed reducer 3d. When the socket 3c is engaged with the rotating hexagonal convex portion 1d due to the movement of the pawl operating rod 3b, the speed reducer motor 3d is normally and reversely rotated. When it is not necessary to open and close the pair of clamp pawls 1a and 1b, the socket 3c of the pawl opening / closing device 3 is detached from the rotating hexagonal convex portion 1d. Therefore, there is no problem in putting the chemical ammunition container 30 in and out of the container 20.

As described above, the central clamp device 1
The pair of clamp claws of the rear clamp device 2 and the rear clamp device 2 are both configured to be opened and closed by the claw opening / closing device 3. However, in the case of the rear clamp device 2, the stern retreat device 4, which will be described later,
It is configured to be separated from the central clamp device 1 by a predetermined distance. In other words, this stern retreat device 4
Serves to form a gap into which the tip of the neutralizing agent spraying nozzle 92 of the neutralizing agent spraying device 90 projects into the cut shell B ₅ .

More specifically, as shown in FIG. 1, the rearward and rearward device 4 is fixed to the end plate 20a of the accommodating container 20 and protrudes inside the accommodating container 20.
a. On the guide boss 4a, a clamp actuating rod 4b having a protrusion projecting in the opposite direction orthogonal to the longitudinal direction on the outer peripheral surface of the tip reciprocates, and rotates forward and backward.
And it is supported airtightly. The protruding end of the clamp operating rod 4b from the end plate is connected to the output shaft of the rotary actuator 4c. The rotary actuator 4c is attached to a bracket 4d, and the bracket 4d is fixed to a rodless cylinder 4e which is attached to a cylinder mounting base 4f protruding from the outer surface of the end plate 20a of the container 20. .

Further, a push-pull rod 4g connected to the rear clamp device 2 is slidably fitted in a fitting hole provided at the rear end of the chemical ammunition container 30. An engaging fitting 4h with which the tip of the clamp operating rod 4b engages is fixed to the protruding end of the push-pull rod 4g from the fitting hole. This engagement fitting 4h
Has a space capable of accommodating the tip end portion including the protrusion of the clamp operating rod 4b, and the end face has a hole and a radial center of the hole in opposite directions as shown in FIG. A radial grooved hole 4i, which is a groove extending radially, is formed. It should be noted that the projection of the clamp operating rod 4b and the groove of the radial grooved hole 4i do not have to be a pair, and if they are provided on at least one side, for example, a padlock and its key, substantially the same function is exhibited. be able to.

According to the reticle retracting device 4, the direction of the projection of the clamp operating rod 4b is aligned with the radial groove of the radial groove 4i of the engaging fitting 4h by rotating the rotary actuator 4c. By extending the clamp operating rod 4b, the tip of the clamp operating rod 4b is fitted into the radial grooved hole 4i and, for example, the clamp operating rod 4b is
When it is rotated 90 degrees about the longitudinal axis, the engaging fitting 4h and the clamp operating rod 4b are engaged with each other. Therefore, by reducing the clamp operating rod 4b,
The rear clamp device 2 can be moved in a direction away from the central clamp device 1 via the engagement fitting 4h and the push-pull rod 4g. When the engagement metal fitting 4h is disengaged from the clamp operating rod 4b, the clamp metal operating rod 4b is rotated around its longitudinal axis so that the projection is oriented in the engagement metal fitting 4h. Radial grooved hole 4
It is aligned with the radial groove of i and the clamp operating rod 4b
Should be reduced.

As described above, each of the above-mentioned devices is constructed so as to rotate forward and backward or reciprocate. Each of these devices is automatically operated at a predetermined operation timing and at a predetermined rotation speed or movement speed by a controller (not shown) having a set function. The operation timing, rotation speed or movement speed of each of these devices is determined by the test operation of the chemical elastic dismantling equipment 10. By the way, an unexpected situation may occur in the automatic operation of the chemical ammunition dismantling facility 10 by such a controller, and there may be a device that does not need to be used depending on the corrosion state of the chemical ammunition Bc. In consideration of such a situation, it is preferable to provide an operation panel that enables the chemical ammunition dismantling facility 10 to be operated by operating a push button switch according to an operation manual. Note that the corrosion state of the chemical shell Bc when there is a device that does not require use is, for example, when the shell is lost or when the shell is not lost, but there is a hole in the shell and the chemical The state where the agent has flowed out and the shell is empty.

Further, as shown in FIG.
A shock absorber 5 is provided on the opposite side of No. 0 of the chemical bomb containing device 30. The buffer device 5 includes a buffer tank 5a,
A blast passage passage 5b in which a relief valve 5c is provided and which allows blast to flow from the storage container 20 into the buffer tank 5a.
It consists of and. The shock absorber 5 is provided as a safety measure in case the pressure inside the container 20 rises due to an explosion or the like. According to this buffer device 5, for example, when the pressure exceeds 1 Mpa, the relief valve 5c opens, and gas or liquid flows from the storage container 20 into the buffer tank 5a, so that leakage of the chemical agent to the outside is prevented.

Further, as shown in FIG.
The inside of the rear part of 0 has an ultrasonic cleaner 6 having a well-known configuration.
Is provided. This is because, for example, even if the chemical agent has penetrated into the rust gap where the neutralizing agent cannot enter, the neutralizing agent can enter the gap by operating with the neutralizing agent filled. This is because the chemical agent can be neutralized. By this ultrasonic cleaner 6, the chemical agent can be neutralized more completely, and the safety of the chemical elastic dismantling work is further improved.

Hereinafter, the chemical ammunition dismantling facility 10 having the above structure
The method of disassembling the chemical bullet Bc will be described below. First, the chemical ammunition storage device 30 is moved to the end side of the gantry 12, and a crane, a balancer, a handling robot, etc. are placed so as to be located between the pair of clamp claws of the central clamp device 1 and the rear clamp device 2. The chemical ammunition Bc is moved to the chemical ammo accommodating device 30 by being hung by the moistening means. The chemical bullet Bc is moved toward the closed lid 31 while being held by the hanging means, and the warhead B ₁ is loosely fitted into the holding cylinder 48 of the chemical bullet rotating device 40. Next, the bolt 49 is screwed in to fix the warhead B ₁ to the holding body 46 via the bolt 49, and the hook of the hanging means is removed from the hanging ring B ₈ .

Then, the cylindrical body 44 of the chemical bullet rotating device 40.
With the water jet nozzle 62 of the warhead cutting device 60 protruding into the nozzle window 45 provided in the
The position of the nozzle window 45 is adjusted so that c can be rotated by a predetermined angle. When the work of setting the chemical bomb Bc in the chemical bomb container 30 is completed in this way, the chemical bomb container 30 is moved into the container 20 by the rotation drive of the pinion 32, and the wedge 28a of the lid lock device 27 is also moved. Thus, the sealing lid 31 is fixed to the entrance and exit of the chemical bomb of the container 20.

In this way, when the work of setting the chemical bomb Bc in the container 20 is completed, the work of disassembling the chemical bomb Bc is started. When the corrosion state of the shell B ₅ is a chemical bullet Bc which is equal to or higher than a predetermined reference state, the water jet is used until the distance between the tip of the water jet nozzle 62 of the warhead cutting device 60 and the warhead B ₁ becomes a predetermined distance. The nozzle 62 is lowered. Then, high-pressure jet water containing an abrasive is jetted from the water jet nozzle 62, and the chemical ammunition rotating device 40 is driven by the motor 41 to lock the chemical ammunition Bc via the ratchet device 47 and the ratchet device 47. Rotate to the right.

When the chemical bomb Bc is rotated by a predetermined angle corresponding to the opening angle of the nozzle window 45 by the chemical bullet rotating device 40, the jet of the high pressure jet water containing the abrasive from the water jet nozzle 62 is stopped. Then, the shells B ₅ of the chemical bombs Bc are clamped by the clamp claws 1a and 1b of the central clamp device 1, and the cylindrical body 44 is rotated counterclockwise by the predetermined angle by the reverse operation of the chemical bomb rotation device 40.
When the cylindrical body 44 is rotated in the reverse direction, since the warhead B ₁ is fixed to the cylindrical body 44 through the ratchet device 47, the chemical bullet Bc is not subjected to a twisting force, and the cylindrical body 44 is not rotated. Only 44 rotates and only the position of the nozzle window 45 changes.

When the position of the nozzle window 45 is changed, the shell B ₅ of the chemical shell Bc by the central clamp device 1
Release the clamp. Then, the jetting of the high-pressure jet water containing the abrasive from the water jet nozzle 62 is started, and the chemical bomb Bc is rotated rightward again. Until the cutting of the warhead B ₁ of the chemical bullet Bc is completed, the chemical bullet Bc is rotated to the right while jetting the high-pressure jet water containing the abrasive, and the chemical is stopped by stopping the jetting of the high-pressure jet water containing the abrasive. The leftward rotation of the bullet Bc is repeated. The leading end of the warhead B ₁ cut in this way has a warhead discharge hole 45.
It falls from a into the container 20. The cutting position of the warhead B ₁ of the chemical ammunition Bc is on the shell B ₅ side of the explosive cylinder lid (not shown) that closes the explosive cylinder B ₂ and at a position where the chemical agent does not leak. is there.

When the cutting of the warhead B ₁ of the chemical bullet Bc is completed, the injection of the high-pressure jet water containing the abrasive from the water jet nozzle 62 is stopped. Then, after the water jet nozzle 62 is moved up and retracted to a predetermined position, the explosive cleaning device 50 starts cleaning the explosive in the explosive cylinder B ₂ . That is, the washing water jet nozzle 51 is moved by reducing the rod of the cylinder 52 until the distance between the tip of the washing water jet nozzle 51 of the explosive washing device 50 and the cut portion of the warhead B ₁ becomes a predetermined distance. Next, the wash water having a pressure of 2 to 10 MPa is jetted from the wash water jet nozzle 51 to wash out the explosive charge in the explosive charge cylinder B ₂ . Explosives washed away with wash water are not at risk of explosion. Even if part of the explosive charge remains in the explosive charge cylinder B ₂ , the explosive charge is moistened by the washing water and there is no danger of exploding, so that the explosive charge can be removed extremely safely. When the explosive charge in the explosive cylinder B ₂ is to be washed, the chemical ammunition rotating device 40 rotates the chemical ammunition Bc around its longitudinal axis to inject the washing water,
The explosive charge can be washed out more effectively, which can contribute to shortening the explosive charge cleaning time.

By the way, when cleaning the explosive charge in the burster B _2, the burster B ₂ is damaged, it is considered that the chemical agents in the bomb shell B ₅ leaks out into the vessel 20 interior. However, the chemical agent leaked into the storage container 20 is detected by the chemical agent detection sensor provided in the exhaust pipe connected to the vent port pipe 22. The neutralizing solution inflow pipe 2 is detected by the detection signal from the chemical agent detection sensor.
Neutralization solution container 20 from 1 is injected, in order to thereby be neutralized, it is even very safe chemical agent is leaked during the washing of the burster of burster B _2. In addition, since the storage container 20 is provided with the shock absorber 5, even if the explosive charge explodes for some reason while the warhead B ₁ is being cut,
When the pressure exceeds 1 MPa, the relief valve 5c opens, and the gas or liquid flows from the storage container 20 into the buffer tank 5a. Therefore, leakage of the chemical agent to the outside is prevented, and there is no need to fear the explosion of the explosive charge.

When the explosive charge in the explosive charge cylinder B _{2 has been} cleaned by the explosive charge cleaning device 50, the target lens is opened and the container 2 is closed.
The water, the abrasive, the chips, etc. accumulated in 0 are discharged from the explosive discharge pipe 24, and the target lens is closed.
When a predetermined amount of the neutralizing liquid is supplied from the neutralizing liquid inlet pipe 21 into the container 20, the mechanical shell cutting device 70 starts cutting the shell B ₅ .

First, in order to prevent chattering during mechanical cutting by the mechanical shell cutting device 70, the operation of the pawl opening / closing device 3 causes the clamp pawls 1a and 1b of the central clamping device 1 to eject chemical bullets Bc. The shell B ₅ clamps and the rear clamp device 2 clamps the tail of the chemical bomb Bc. Then, the rotary saw blade 78 is lowered through the saw blade holder 73 by the operation of reducing the screw rod of the screw jack 74, and is rotated to start the cutting of the shell B ₅ .
The central clamp device 1 and the rear clamp device 2
The neutralizing agent may be injected into the container 20 after the chemical bullet Bc is clamped by.

By the way, depending on the size (diameter) of the chemical bomb Bc, even if the rotary saw blade 78 is lowered by a predetermined amount, the shell B ₅
May not be completely disconnected. In such a case, the rotary saw blade 78 is retracted by the screw jack 74 via the saw blade holder 73, and the central clamp device 1
The clamped state of the shell B ₅ by the pair of clamp claws of the rear clamp device 2 and the rear clamp device 2 is released, and the chemical bomb Bc is rotated by the chemical bullet rotating device 40. Then, the center clamp device 1 again clamps the shell B ₅ , and the rear clamp device 2 clamps the shell.
By repeating the reduction of the screw rod of the screw jack 74 and lowering the rotary saw blade 78 through the saw blade holder 73, the shell B ₅ is cut.

When the cutting of the shell B ₅ of the chemical shell Bc is completed, the saw blade holder 73 is lifted to move the shell B ₅ of the shell.
The rotary saw blade 78 is retracted in the direction away from. Then, the stern retracting device 4 moves the stern side of the chemical bomb Bc including a part of the cut shell B ₅ toward the rear part of the container 20 via the rear clamp device 2. When this movement causes a gap of a predetermined interval between the warhead side and the stern side of the chemical bullet Bc including a part of the cut shell B ₅ , the neutralizer injection device 90 neutralizes the chemical agent. Work is started.
By the operation of the rodless cylinder 93, the neutralizing agent injection nozzle 92 is extended until the injection hole provided in the vicinity of the tip end penetrates into the shell B ₅ , and the neutralizing agents are respectively applied in the opposite horizontal directions. Is jetted.

Due to the stirring action of the injection of the neutralizing agent, the neutralizing agent is not neutralized by the neutralizing agent flowing during the cutting of the shell B ₅ , and
Chemical agents that were left in bomb shell B within ₅ of the warhead side and Tamao side of chemical ammunition Bc comprising a portion of the bomb shell B ₅ is effectively neutralized. Further, the chemical agent that has flowed into the storage container 20 without being neutralized from the gap between the cut portions of the shell B ₅ is the neutralizing agent that has been supplied into the storage container 20 before the start of disassembling the chemical shell Bc. Will be neutralized and rendered harmless.

By the way, the chemical bullet is rusty, and the chemical agent has entered the rust gap where the neutralizer cannot penetrate. However, as described above, since the ultrasonic cleaning device 6 is provided in the storage container 20, the neutralizing agent can be introduced into the rust gap to neutralize the chemical agent, and the chemical ammunition dismantling work is safe. It is possible to further improve the sex.

When the chemical agent detoxification work is completed, the neutralizing agent injection nozzle 92 is operated by the reverse operation of the rodless cylinder 93.
Is retracted to a predetermined position, and at the same time, the clamp operating rod 4b of the stern rearing device 4 and the radial grooved hole 4 of the engaging fitting 4h.
The engagement with i is released. Then, the claw opening / closing device 3 releases the clamped state between the warhead side and the stern side of the chemical bullet Bc by the central clamp device 1 and the rear clamp device 2, and at the same time, water accumulated in the storage container 20, Abrasives, salts generated by neutralization, and the like are discharged from the neutralization liquid discharge pipe 22. By such carrying-out preparation work, the dismantled chemical ammunition is ready to be carried out of the container 20. It should be noted that, after the dismantled chemical ammunition is carried out of the container 20, the clamped state between the warhead side and the stern side of the chemical ammunition Bc by the central clamp device 1 and the rear clamp device 2 may be released.

When carrying out the dismantled chemical ammunition Bc to the outside of the container 20, first the lens valve is opened and the neutralizing agent accumulated in the container 20 from the chemical agent neutralizing solution discharge pipe 25 is discharged. , Water, salt, etc. are discharged, and the target lens is closed. After discharging the neutralizing agent, water, salt, etc., the wedge 28a of the lid lock device 27 is released by retracting the wedge 28a by the wedge operating cylinder 29. Next, the chemical ammunition container 30 is moved to the outside of the container 20, that is, to a predetermined position on the gantry 12 by the reverse rotation of the pinion 32, and the chemical ammunition Bc dismantled from the grasping body 46 of the chemical ammunition rotating device 40. Remove the warhead B ₁ of. Then, by suspending with a suspending means such as a crane, the warhead side and the stern side of the chemical bomb Bc after dismantling are removed from the chemical bomb housing device 30, and
By carrying these to a predetermined accumulation place, a series of disassembling work of the chemical bomb Bc is completed.

Incidentally, the explosive charge cleaning device 50 explosive charge cylinder B ₂
After cleaning the explosive charge inside, the water, explosive charge, abrasive, cutting chips, rust, etc. in the container 20 discharged from the explosive charge discharge pipe 24 are collected by, for example, a filtration device not shown. Then, the collected explosive charge is incinerated. Further, the water, salt, etc. discharged from the chemical agent neutralizing solution discharge pipe 25 will be treated as industrial waste by an appropriate treatment facility. On the other hand, the cut warhead that has fallen from the warhead discharge hole 45a of the cylindrical body 44 into the storage container 20 is a warhead recovery provided below the entrance / exit side of the storage container 20 of the support frame 11 when carried out from the storage container 20. It falls into the gutter 15 and is collected.

By the way, according to the chemical ammunition dismantling facility 10 of the present embodiment, the chemical ammunition Bc containing a part of the cut shell B ₅ is placed in the gap formed between the warhead side and the stern side. The chemical agent can be surely neutralized by causing the disinfectant injection nozzle 92 to enter and inject the neutralizing agent. Therefore, as described above, it is not necessary to cut the shell B ₅ after injecting a predetermined amount of the neutralizing solution into the container 20 from the neutralizing solution inlet pipe 21, and Do not inject the Japanese solution,
It is possible to cut the shell B _{5 in} an empty state. In this case, since the neutralizing liquid in the container 20 cannot be circulated to the neutralizing agent injection nozzle 92, the neutralizing agent injection nozzle 92 is provided with a neutralizing agent supply pipe 94 from the neutralizing agent supply tank.
The neutralizing solution is supplied via the. However, in this case, it is necessary to block the exhaust pipe connected to the vent port pipe 22.

In the above, the method for disassembling the chemical bomb Bc whose corrosion state is equal to or higher than the predetermined reference state by the chemical-demolition equipment 10 according to the present embodiment has been described. However,
Be less than the reference state corrosion state is predetermined, the there is a possibility the central clamping device 1 which is bomb shell B ₅ when clamping the bomb shell B ₅ being damaged greatly deformed chemical bombs Bc bomb shell B
_When cutting ₅ , the water jet shell cutting device 80 is used. Hereinafter, in the case of using the water jet shell cutting device 80 for cutting the shell B ₅ ,
The differences from the case of cutting the shell B ₅ by the mechanical shell cutting device 70 will be mainly described.

That is, the cleaning water is sprayed from the cleaning water spraying nozzle 51 of the explosive cleaning device 50 to wash away the explosive in the explosive cylinder B ₂ , and the water, explosive, abrasive, and chips in the container 20 are removed. Discharge from the explosive charge discharge pipe 24 to store the container 20.
Empty the inside. Then, the water jet nozzle 82 of the water jet shell cutting device 80 is moved in the direction of the shell B ₅ until the distance between the tip of the shell and the shell B ₅ reaches a predetermined distance. Next, the chemical bullet Bc is rotated in the direction in which the ratchet device 47 is locked by the chemical bullet rotating device 40 while jetting the high-pressure jet water containing the abrasive from the water jet nozzle 82.
The shell B _{5 of} c is cut.

By the way, the wall thickness of the shell B ₅ of the chemical shell Bc is much thinner than the wall thickness of the warhead B ₁ as is well understood from FIG. 9, so that it is easy to cut. Therefore, according to the chemical ammunition disassembling method of using a water jet bomb shell cutting apparatus 80, because it is possible to cut the bomb shell B ₅ while high speed the chemical ammunition Bc than when cutting warhead B _1, warhead B _The shell B ₅ can be cut with a smaller amount of high-pressure jet water containing an abrasive than in the case of cutting ₁ .

After cutting the shell B ₅ of the chemical shell Bc,
The water jet nozzle 82 is retracted from the chemical bullet Bc in which the shell B ₅ is cut. Then, as in the case of the method for disassembling the chemical bullet Bc by the mechanical bullet shell cutting device 70,
The stern retracting device 4 moves the stern side of the chemical ammunition Bc containing a part of the cut shell B ₅ to the rear part of the container 20 via the rear clamp device 2. By this move,
Neutralizing agent injection nozzle 92 of the neutralizing agent injection device 90 is inserted into a gap of a predetermined distance occurring between the warhead side and Tamao side of chemical ammunition Bc comprising a portion of the cut bomb shell B ₅ At the same time, the chemical bullet Bc is disassembled through a step of spraying the neutralizing agent.

According to the chemical ammunition dismantling facility 10 of the embodiment of the present invention, the chemical ammunition Bc is sprayed from the cleaning water spray nozzle 51 of the explosive cleaning device 50 in the container 20 sealed by the sealing lid 31. Explosive barrel B with washed water
The explosive charge in ₂ is washed away. Further, the neutralizer injection device 9
The chemical agent in the shell 5 is neutralized by the neutralizing solution ejected from the neutralizing agent injection nozzle 92 of 0. Therefore, since the explosive is moistened by the washing water, there is no danger of exploding, and the chemical agent is only harmless water and alkaline solution by neutralization, so that the chemical bullet Bc can be disassembled very safely.

Further, the dismantling work of the chemical bomb Bc includes the work of setting the chemical bomb Bc on the chemical bomb container 30 and the warhead side and the tail side of the chemical bomb Bc dismantled from the chemical bomb container 30. Removal work is performed manually. However, all other work is performed automatically by the controller. In other words, regardless of corrosion state of bomb shell B _5, when dismantling the chemical bombs Bc, there is no need to fear leakage from bomb shell B ₅ explosive charge explosion and chemical ammunition Bc in burster B _2, The chemical bullet Bc can be disassembled extremely efficiently.

By the way, in the above chemical ammunition dismantling method by the chemical ammunition dismantling apparatus 10 according to the present embodiment, the chemical ammunition rotating device 40, the explosive cleaning device 50, the warhead cutting device 6
0, the mechanical shell cutting device 70 or the water jet shell cutting device 80, and the neutralizer injection device 90 are all used. However, the corrosion state of the chemical bullet Bc varies depending on the location of the abandonment, the elapsed years since the abandonment, and the like. For example, in the chemical bomb Bc that was abandoned in the sea, the shell B ₅ was already lost (no chemical agent was left, of course), and only the warhead B ₁ and the explosive barrel B ₂ were left. There is something.

In the case of such a chemical bomb Bc in a corroded state, in consideration of the residue of the chemical agent adhered to the projecting surface of the explosive cylinder B ₂ of the warhead B ₁ and the outer peripheral surface of the explosive cylinder B ₂ , safety is considered. From this point of view, the warhead B ₁ equipped with the explosive cylinder B ₂ is immersed in the neutralizer and then accommodated in the accommodation container 20. The chemical bullet Bc contained in the container 20 may be disassembled by using the chemical bullet rotating device 40, the explosive washing device 50, and the warhead cutting device 60. Therefore, the mechanical shell cutting device 70 or the water jet shell It is not necessary to use the cutting device 80 and the neutralizer injection device 90 at all.

Also, for example, the shell B ₅ is left,
In the case of the chemical shell Bc with holes and the chemical agent flowing out and the shell B ₅ is empty, from the viewpoint of the strength of the shell B ₅ , the chemical shell rotating device 40 and the explosive cleaning device 50. A warhead cutting device 60 and a water jet shell cutting device 80 are used. Then, the neutralizer injection device 90 may be used as necessary. However, before cutting the shell B ₅ , the container 20
When the neutralizer is injected into the inside, it is not necessary to use the neutralizer injection device 90. In other words, these chemical bullet rotation device 4
0, explosive cleaning device 50, warhead cutting device 60, mechanical shell cutting device 70 or water jet shell cutting device 8
0 and the neutralizing agent injection device 90 may be properly used depending on the corrosion state of the chemical bomb Bc.

In the above, an example in which the chemical bomb dismantling apparatus 10 according to the present embodiment dismantles the chemical bomb Bc which is a dropping bomb has been described. However, since the chemical ammunition dismantling device 10 can also dismantle the chemical ammunition that is a shell, the chemical ammunition dismantling device 10 according to the present embodiment is used for the purpose of dismantling the chemical bomb Bc that is a dropping bomb. It is not limited. Further, the chemical elastic disassembling apparatus 10 according to the present embodiment is only one specific example, and therefore, design changes and the like can be freely performed without departing from the technical idea of the present invention.

[0078]

As described in detail above, the first aspect of the present invention
According to the chemical ammunition dismantling equipment according to any one of claims 1 to 8, and the chemical ammunition dismantling method according to claims 9 to 11, the chemical ammunition is injected into the cleaning container of the explosive cleaning device after the warhead is cut in the container closed by the hermetic lid. The explosive charge in the explosive charge cylinder is washed away by the washing water sprayed from. Then, the chemical agent in the shell is neutralized by the neutralizing liquid jetted from the neutralizing agent jetting nozzle of the neutralizing agent jetting device. Therefore, since the explosive is moistened by the washing water, there is no danger of exploding, and the chemical agent only neutralizes into harmless water and salt, so that the chemical bullet Bc can be dismantled very safely. is there.

According to the chemical ammunition dismantling equipment and the chemical ammunition dismantling method of the present invention, the chemical ammunition dismantling work is performed by disposing the chemical ammunition on the chemical ammunition container. Other than the work of setting and the removal of the warhead side and the tail side of the chemical bomb dismantled from the chemical bomb storage device, it is performed mechanically without manual labor. In other words, regardless of the corrosion state, when disassembling a chemical bomb, there is no need to fear the explosion of the explosive in the explosive cylinder or the leakage of the chemical bomb from the shell, so the chemical bomb can be disassembled extremely efficiently. There is an effect of improving the dismantling efficiency.

[Brief description of drawings]

FIG. 1 is an overall configuration explanatory diagram of a main part cross section of a chemical elastic disassembling facility according to an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view of the vicinity of an entrance / exit of a container that constitutes a chemical elastic disassembling facility according to the embodiment of the present invention.

3 (a) is a sectional view taken along the line AA of FIG. 2, and FIG. 3 (b) is a sectional view taken along the line BB of FIG.

4 is a cross-sectional view taken along the line CC of FIG.

5 is a view on arrow D of FIG. 4. FIG.

FIG. 6 is an enlarged view of a portion E in FIG.

FIG. 7 is a sectional view taken along line FF of FIG.

FIG. 8 is a front shape explanatory view of a hole with a radial groove provided on an end surface of an engagement fitting of the stern rearward device.

FIG. 9 is a partial cross-sectional view showing the structure of a chemical bomb.

[Explanation of symbols]

1 ... Central clamp device, 1a, 1b ... Clamp claw, 1
c ... Claw opening / closing rod, 1d ... Rotating hexagonal convex portion 2 ... Rear clamp device 3 ... Claw opening / closing device 3a ... Guide tube, 3b ... Claw operating rod, 3c ... Socket, 3d ... Motor with reduction gear, 3e ... Bracket 3f ... Rodless cylinder 3g ... Cylinder mount 4 ... Trunk rearing device 4a ... Guide boss, 4b ... Clamp actuating rod, 4c ... Rotary actuator, 4d ...
Bracket, 4e ... Rodless cylinder, 4f ... Cylinder mount, 4g ... Push / pull rod, 4h ... Engagement fitting, 4
i ... hole with radial groove 5 ... buffer device, 5a ... buffer tank, 5b
... Blast passage conduit, 5c ... Relief valve 6 ... Ultrasonic cleaner 10 ... Chemical ammunition dismantling equipment, 11 ... Support frame, 12 ... Stand, 13 ... Container outer rail, 14 ... Rack, 15 ... Warhead recovery trough 20 ... Housing Container, 20a ... End plate, 21 ... Neutralizing solution inlet tube, 22 ... Vent opening tube, 23 ... Neutralizing solution circulation opening tube, 24 ...
Explosive discharge pipe, 25 ... Chemical agent neutralizing liquid discharge pipe, 26 ... Container rail, 27 ... Lid locking device, 28 ... Wedge guide,
28a ... Wedge, 29 ... Wedge actuating cylinder 30 ... Chemical ammunition accommodation device, 31 ... Sealing lid, 32 ... Pinion, 33 ... Upper wheel, 34 ... Lower wheel 40 ... Chemical ammunition rotating device, 41 ... Motor, 42 ... Pinion, 43 ... Rotation transmitting body, 44 ... Cylindrical body, 45 ... Nozzle window, 45a ... Warhead discharge hole, 46 ... Gripping body, 47 ... Ratchet device, 48 ... Gripping cylinder, 49 ... Bolt 50 ... Explosive cleaning device, 51 ... Cleaning Water jet nozzle, 52 ...
Cylinder, 53 ... Wash water supply hose 60 ... Warhead cutting device, 61 ... Guide cylinder, 62 ... Water jet nozzle, 63 ... Arm, 64 ... Rodless cylinder, 65 ... High pressure water supply pipe, 66 ... Abrasive supply pipe 70 ... Mechanical shell cutting device, 71 ... Guide cylinder, 72 ... Sliding guide, 73 ... Saw blade holder, 74 ... Screw jack, 7
5 ... Hypoid geared motor, 76 ... Rotation transmission shaft, 7
6a ... Bevel gear, 77 ... Saw blade rotating shaft, 77a ... Bevel gear, 78 ... Rotating saw blade 80 ... Water jet shell cutting device, 81 ... Guide cylinder, 82 ... Water jet nozzle, 83 ... Rodless cylinder, 84 ... High pressure water Supply pipe, 85 ... Abrasive supply pipe,
86 ... Cylinder mount 90 ... Neutralizer injection device, 91 ... Guide cylinder, 92 ... Neutralizer injection nozzle, 93 ... Rodless cylinder, 94 ... Neutralizer supply pipe, 95 ... Cylinder mount Bc ... Chemical bullet, B ₁ ... warhead, B ₂ ... explosive barrel, B ₃ ... explosive,
B ₄ ... fuse, B ₅ ... bomb shell, B ₆ ... chemistry, B ₇ ... posture control blade, B ₈ ... Tsuwa S ... chemical agent detecting sensor

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Yasuhiro Takeda             2-3-3 Niihama, Arai-cho, Takasago, Hyogo Prefecture             Shinko Techno Co., Ltd. (72) Inventor Toru Hishida             4-1-3 Bingocho, Chuo-ku, Osaka City, Osaka Prefecture               Kobe Steel, Ltd.Osaka branch office (72) Inventor Katsuo Kurose             4-1-3 Bingocho, Chuo-ku, Osaka City, Osaka Prefecture               Kobe Steel, Ltd.Osaka branch office

Claims (11)

[Claims] 1. A chemical ammunition dismantling device for disassembling a chemical ammunition, comprising a warhead, a bullet shell integrally joined to the warhead, filled with a chemical agent, and accommodating an explosive cylinder projecting from the warhead. In the facility, a storage container for storing the chemical bomb, a sealing lid for sealing the entrance and exit of the storage container, and the chemical bomb are rotatably loaded around an axis in the longitudinal direction to store the chemical bullet in the storage container. A chemical ammunition storage device which can be retracted into a container, an explosive cleaning device which is incorporated in the chemical ammo accommodation device and has a cleaning water injection nozzle for injecting cleaning water for cleaning the inside of the explosive canister, and attached to the storage container. A warhead cutting device having a water jet nozzle for cutting the warhead of the chemical bullet, a shell cutting device attached to the storage container for cutting the shell of the chemical shell, and a cutting device cut by the shell shell cutting device. Neutralizer in the shell And a neutralizing agent spraying device having a neutralizing agent spraying nozzle for spraying the chemical. 2. The sealing lid is provided on the side of the chemical bomb containing device opposite to the containing container.
Chemical demolition equipment described in. 3. A motor provided on the hermetically closed lid on the side opposite to the housing of the hermetically closed lid, and a through hole provided on the hermetically sealed lid, airtightly assembled, and rotated by the motor in forward and reverse directions. It has a transmission body and a nozzle window attached to the container side of the closed lid of the rotation transmission body and through which a water jet nozzle of the warhead cutting device is passed, and holds the warhead of the chemical ammunition via a ratchet mechanism. The chemical bomb dismantling equipment according to any one of claims 1 and 2, further comprising a chemical bullet rotating device including a gripping body. 4. The chemical shell cutting device is selectively operated depending on whether a corrosion state of the chemical ammunition is equal to or higher than a predetermined reference state or less than a predetermined reference state, so that the chemical ammunition contained in the container is 4. A mechanical shell cutting device having a disk-shaped rotary saw blade that moves forward and backward, and a water jet shell cutting device having a water jet nozzle. The chemical bullet dismantling equipment described in one item. 5. A central portion clamping device having a pair of contacting and separating clamp claws for clamping the shell of the chemical ammunition, and a contacting and separating device for clamping the anti-warhead side of the chemical ammunition in the chemical ammunition accommodation device. 5. A rear clamp device which has a pair of different clamp claws and which can be brought into contact with and separated from the central clamp device, is provided in any one of claims 1 to 4. Chemical demolition equipment. 6. A pair of clamp claws of the central clamping device and the rear clamping device, which are operated by a drive source provided outside the accommodating container, on one side in the left-right direction orthogonal to the longitudinal direction of the accommodating container, respectively. 6. A claw opening / closing device for individually contacting / separating is provided, and at the rear portion of the accommodation container, a rearward / rearward device for disengaging the rear clamp device from the central clamp device is provided. Chemical demolition equipment described in. 7. A buffer tank and a blast passage passage, through which a relief valve is interposed, for allowing a blast to flow from the storage container to the buffer tank, on the side of the storage container opposite to the chemical bomb storage device. 7. The chemical ammunition dismantling facility according to claim 1, further comprising a shock absorber. 8. The chemical elastic dismantling equipment according to claim 1, wherein an ultrasonic cleaner is provided in the container. 9. A step of loading a chemical bomb into a chemical bomb container so as to be rotatable about its longitudinal axis, and containing the chemical bomb in a container and hermetically closing the chemical bomb. The process of cutting the warhead of chemical ammunition with a water jet while intermittently rotating around the axis of the It was formed by the process of discharging the cleaning water together with the cleaning water, the process of cutting the shell of the chemical shell by the shell cutting device, the step of separating the rear side of the cut chemical shell from the warhead side, and the separation. Inserting the neutralizing agent injection nozzle from the gap, injecting the neutralizing agent from the injection nozzle toward the warhead side and the rear side direction of the cut chemical ammunition to neutralize the chemical agent, and the liquid in the container. Discharged and dismantled chemistry A method for disassembling a chemical ammunition, which comprises decomposing the chemical ammunition through a step of taking out the ammunition together with the chemical ammunition accommodation device to the outside of the container. 10. A step of spraying washing water from the explosive washing device to wash the inside of the explosive canister, and discharging the explosive expelled from the explosive canister with the washing water to the outside of the container, and the shell cutting device. The method for chemical demolition according to claim 9, wherein a step of injecting a neutralizing agent into the accommodation container is performed between the step of cutting the shell and the step of cutting the shell. 11. In the step of cutting the shell of a chemical shell by the shell cutting device, when the corrosion state of the shell is equal to or more than a predetermined reference state, a disk-shaped rotary saw blade is used,
The chemical jet disassembly method according to any one of claims 9 and 10, wherein a water jet is used when the state is less than the reference state.