JPH1176854A - Breaker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To break an object matter to be broken by giving a sufficient impact to the object matter by forming a mount hole in the object matter such as bedrock and mounting a break container in the hole so as to cause expansion force at the time of fusion and vaporization of a metal thin wire to work in radial directions of the mount hole. SOLUTION: When electric energy is supplied to a metal thin wire 8, the metal thin wire 8 is rapidly fused and vaporized and a substance 3 for breaking is quickly evaporated and expansion force generated at this moment is made to act from a guide opening 19 toward an inner part of a guiding member so that an impact imparting member 22 moves quickly. By this action, collision to a surface of the matter to be broken H1 is made and an impact is applied to the matter to be broken H1 and even the matter to be broken H1 having a plate shape can be broken.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a destruction device using impact energy due to electric discharge.

[0002]

2. Description of the Related Art Conventionally, there is a destruction device for destroying an object to be destroyed, such as a concrete structure or a rock, by using impact energy due to electric discharge. This destruction device destroys an electrode connected via a thin metal wire. An energy supply circuit for supplying electric energy to the thin metal wire is connected to the electrode by immersing the material in a container for pressure transmission for breakdown (water or oil or the like is used) filled in the container.

[0003] In order to destroy a destructible object such as a bedrock using such a destruction device, a mounting hole is formed in the destructible object, a destruction container is mounted in the mounting hole, and a capacitor provided in an energy supply circuit is provided. The electric energy charged and stored in the metal wire is discharged and supplied to the thin metal wire in a short time. By doing so, the thin metal wire rapidly melts and vaporizes and expands, and the expanding force of the thin metal wire is transmitted by the destructive substance, and the expanding force acts, for example, in the radial direction of the mounting hole, thereby causing the object to be destroyed. Can be destroyed.

[0004]

In the above-mentioned breaking apparatus, when a mounting hole is formed in an object to be destroyed such as a rock and a breaking container is mounted in the mounting hole for use, the thin metal wire melts and evaporates. Since the expansion force at the time acts in the radial direction of the mounting hole,
A sufficient impact can be applied to the object to be destroyed.

However, when the object to be destroyed is a plate-shaped object, the expansion force when the thin metal wire melts and evaporates is hardly increased in the air because the destruction container is simply used by contacting the object to be destroyed without forming a mounting hole. Escaped and could not provide enough destructive power.

Accordingly, an object of the present invention is to provide a destruction device that can solve the above-mentioned problems.

[0007]

Means for solving the problems of the present invention are as follows. An impact applying member for applying an impact to a destructible object by colliding with the surface of the destructible object is movable in the container. The container is provided with an expansion force generating portion for generating an expansion force for causing the impact applying member to collide with the surface of the object to be destroyed, and the expansion force generating portion is attached to and detached from an opening formed in the container. Electrodes inserted in a pair of freely attachable lid members, fine metal wires connected between these electrodes, and electric energy is supplied to the fine metal wires through the electrodes in a short time, whereby the fine metal wires rapidly melt. A flowable destructive substance for transmitting the expansion force generated during vaporization to the impact imparting member, an inlet for injecting the destructive substance into the container, and a destructive substance after use For draining from the container An outlet, the inlet and outlet of the sealing means for sealing each provided pressing apparatus for pressing towards the container to be debris is provided.

According to this structure, the electrodes are inserted into the lid member, the electrodes are connected by thin metal wires, the lid member is mounted on the container, and the container is filled with a destructive substance from the injection port and sealed. When the container is pressed against the object to be destroyed by the pressing device and electric energy is supplied to the metal thin line via the electrode in a very short time, the metal thin wire and the metal The expansion force generated when the thin wire melts and evaporates is transmitted to the impact applying member by the destructive material, and the expansion force at that time causes the impact applying member to be rapidly and strongly pressed against the object to be destroyed, Since an impact is applied, even a plate-shaped object to be destroyed is surely destroyed.

A plurality of pairs of electrodes are inserted through the cover member, and a thin metal wire is connected between the electrodes provided in the pair. According to this configuration, when electric energy is supplied to each thin metal wire to melt and vaporize the thin metal wire, the expansion force increases because a plurality of the thin metal wires are provided, and the increased expansion force increases the destruction from the impact applying member. The impact is applied to the object, and the object to be destroyed is surely destroyed.

[0010] Further, an impact applying member for colliding with the surface of the object to be destroyed and applying an impact to the object to be destroyed is movably provided in the container, and the container is provided with the impact applying member. An inflation force generating portion for generating an inflation force that collides with the surface of the electrode is provided, and the inflation force generation portion includes an electrode inserted in a pair in the container, and each of the electrodes capable of being pushed out of a gap between the electrodes. And the expansion force generated when the thin metal wire is rapidly melted and vaporized by supplying electric energy to the thin metal wire through the electrode in a short time, to the impact applying member. A flowable breaking substance for performing, a filling port for injecting the breaking substance into the container, and a discharge port for discharging the breaking substance after use from the container, wherein the filling port and To seal each outlet Sealing means are provided, pressing device for pressing towards the container to be debris is provided.

According to the above configuration, electric energy is supplied to the thin metal wire extruded between the electrodes to melt and vaporize the thin metal wire, and the expansion force generated at that time is applied to the object to be destroyed via the impact applying member. This is to apply an impact to break the wire, and to push out the thin metal wire into the gap between the electrodes every time the breaking operation is performed, thereby continuously performing the breaking operation, thereby improving the workability of the breaking operation.

Also, a plurality of pairs of electrodes are inserted through the container,
A thin metal wire is inserted into the gap between the electrodes provided in these pairs so as to be extruded. According to this configuration,
When electric energy is supplied to each of the thin metal wires to melt and vaporize, the expansion force increases because a plurality of thin metal wires are provided, and an impact is applied to the object to be destroyed from the impact applying member by the increased expansion force. Destroy the destroyed object without fail.

Further, an inclined or curved reflecting surface is formed on the container for concentrating the expansion force on the impact applying member. According to this configuration, the expansion force generated when electric energy is supplied to the thin metal wire acts on the inclined or curved reflecting surface and concentrates on the central portion of the impact applying member. Will surely destroy it.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. First, a first embodiment of the present invention will be described with reference to FIGS. The breaking device 1 according to the first embodiment of the present invention uses an expanding force generated when a thin metal wire (for example, made of Cu) 8 is rapidly melted and vaporized by supplying electric energy to a breaking material (water or oil). And the like, and is used to break the to-be-destructible object H1 using its expansion force, and is particularly suitable for breaking the plate-shaped to-be-destructible object H1.

The destruction device 1 is provided with a destruction container 2 which is brought into contact with the surface of the object to be destroyed H1.
Has a configuration in which one side (the object to be destroyed H1 side) is opened and the other side is closed, and the destruction container 2 is provided with an expansion force generation portion A for generating an expansion force in the thin metal wire 8. I have. The destruction container 2 is formed of metal so as to withstand the expansion force of the thin metal wires 8 and the destruction substance 3.

The inflation force generating section A is provided with a destruction probe P which is removably attached to an opening 2a formed in the body of the destruction container 2 through a stopper 2c. Electrodes 4 and 4 inserted in pairs in 2b,
And the thin metal wires 8 connected between the electrodes 4.

The expansion force generating portion A is provided with an expansion force generated when the thin metal wire 8 is supplied with electric energy in a short time and rapidly melts and vaporizes.
2, an energy supply circuit 9 for supplying electric energy to the thin metal wires 8, and an inlet for injecting the destruction substance 3 into the destruction container 2. And a discharge port 19 for discharging the used substance for destruction 3 from the destruction container 2.

As shown in FIG. 2, the energy supply circuit 9 includes a power supply unit 10 connected between the terminals 5 of the respective electrodes 4 via lead wires 5a, and a parallel connection between the power supply unit 10 and both terminals 5. A connected capacitor 13, a control device 11 for charging control having a charging switch (not shown) connected between the capacitor 13 and the power supply unit 10, and between the control device 11, the capacitor 13 and the terminal 5. And a discharge switch 12 connected thereto.

The inlet 18 and the outlet 19
Is a valve device (an example of a sealing means) which is formed on the other side of the destruction container 2 and which can open and close the inlet 18 and the outlet 19 respectively and can withstand the expansion force generated when the thin metal wire 8 is melted and vaporized. ) 20, 21 are provided at the inlet 18 and the outlet 19, respectively.

The object H1 collides with the surface of the object H1 and
The impact imparting member 22 for imparting an impact to the shock absorbing member 1 is movably mounted inside one of the destruction containers 2, and a plurality of sharp points are provided at the tip end of the impact imparting member 22 which collides with the object to be destroyed H1. A head piece 23 is formed, and a base end of the impact applying member 22 is an enlarged diameter portion 30 having a pressure receiving surface 33.
An annular guide surface 32 that guides the movement of the enlarged diameter portion 30 is formed, and an annular protrusion 31 that limits the amount of movement is formed. The impact applying member 22 is also made of metal so as to withstand the impact due to the expansion force.

A rod 25 of an air cylinder device (an example of a pressing device) (not shown) for pressing the destruction container 2 toward the object to be destroyed H1 is attached to the other end of the destruction container 2.

The object to be destroyed H1 in the destruction apparatus having the above configuration
The method of destruction will be described. First, both electrodes 4 and 4 are connected to lid member 2.
b, a thin metal wire 8 is connected between the electrodes 4 and 4 by welding or the like, and a predetermined number of breakage probes P are manufactured. Then, the lid member 2b is fitted into the opening 2a formed in the body of the destruction container 2, and is fixed and attached with the stopper 2c.

Next, the valve device 20 is opened and the valve device 21 is opened.
Is closed, the crush substance 3 is filled into the rupture container 2 from the injection port 18, and the valve device 20 is closed. In this state, the fine metal wire 8 is immersed in the substance for destruction 3.

Further, the impact applying member 22 is made of
Is pressed by one side of the destruction container 2 by the pressure at the time of filling, and the enlarged diameter portion 30 is guided by the guide surface 32 so that the pointed piece 23 of the impact applying member 22 projects from the destruction container 2. I have. In this state, the pointed piece 23 is applied to the surface of the object to be destroyed H1, the rod 25 is applied to the other side of the object to be destroyed 2, and the air cylinder device is driven to move the container 2 to the surface of the object to be destroyed H1. Is pressed against the pressure of the breaking substance 3. Then, the impact applying member 22 is pushed back to the other side of the destruction container 2, and one end face of the destruction container 2 comes into contact with the surface of the object H1.

In this state, the energy supply circuit 9 is connected between the terminals 5 of the electrodes 4 and 4 and the charging switch of the control device 11 is turned on to store electric energy in the capacitor 13. Alternatively, electric energy is stored in the capacitor 13 in advance, and the discharge switch 12
Is turned on to supply electric energy to the metal wires 8 via the electrodes 4 and 4 in a very short time.

Then, the thin metal wire 8 is rapidly melted and vaporized, and the destructive substance 3 is rapidly vaporized. At that time, an expansion force is generated, and the inlet 18 and the outlet 19 are respectively connected to the valve devices 20 and 21. Since the destruction container 2 is pressed toward the destructible object H1 by the rod 25 of the air cylinder device, the generated expansion force acts on the pressure receiving surface 33 of the impact applying member 22, and the impact applying member 22 is closed. Of the pointed object 23 impacts the surface of the object H1, and the object H1 is destroyed or weakened.

After that, the pressure of the air cylinder device is released, the rod 25 is retracted, the valve device 21 is opened, the used substance 3 is discharged from the discharge port 19, and the destruction container 2 is removed from the destroyed object H1. Let go.

When the destruction work is performed continuously, the stopper 2c is required.
, The breaking probe P is replaced, the valve device 20 is opened and the valve device 21 is closed in the same manner as described above, and the injection port 1 is closed.
From 8, the rupture container 2 is newly filled with the crushing substance 3, and the valve device 20 is closed.

Further, the pointed piece 23 of the impact applying member 22 is brought into contact with the surface of the object to be destroyed H1, and the rod 25 of the air cylinder device is brought into contact with the other side of the destruction container 2, and the air cylinder device is driven to break. The container 2 is pressed against the surface of the object to be destroyed H1 against the pressure of the substance for destruction 3, and both electrodes 4,
The energy supply circuit 9 is connected between the terminals 5 of the power supply 4 and the charge switch of the control device 11 is turned on to store electric energy in the capacitor 13 and the discharge switch 12
Is turned on to supply electric energy to the thin metal wire 8 in a very short time, and the pointed piece 23 of the impact applying member 22
An impact is given to the surface of the object 1 to break or weaken the object H1.

The breaking container 2 and the impact applying member 22
Is made of metal so as to withstand the impact caused by the expansion force of the thin metal wire 8 and the breaking substance 3, and can be used repeatedly.

As described above, according to the first embodiment of the present invention, the impact applying member 22 is caused to collide with the surface of the object to be destroyed H1 by using the expansion force of the thin metal wire 8 and the substance for destruction 3 (strongly). (Pressing), so that even in the case of a plate-shaped object to be destroyed H1, the expansion force of the thin metal wire 8 and the substance for destruction 3 can be effectively used, and the object to be destroyed H1 can be destroyed.

The breaking container 2 and the impact applying member 22
Can be repeatedly used by being formed of metal so as to withstand the impact caused by the expansion force of the thin metal wire 8 and the breaking substance 3, and the breaking probe P can be used as a pair of electrodes 4, which are inserted into the lid member 2 b in a pair. 4 and the thin metal wires 8 connected between these electrodes 4, 4, the destruction device 1 can be configured only by replacing the destruction probe P when performing the destruction work continuously. It is convenient and can improve work efficiency.

Next, a second embodiment of the present invention will be described with reference to FIG. In the breaking device 1 according to the second embodiment of the present invention, the inlet 18 and the outlet 19 are respectively formed in the body of the breaking container 2, and the inlet 18 and the outlet 19 are respectively provided with the valve device 20, 21 is attached, and a reflection surface 35 inclined to a conical surface for concentrating the expansion force on the impact applying member 22 is formed on the inner surface on the other side of the destruction container 2. A single pointed piece 23 is formed on the tip side of the collision, and the configuration of the destruction probe P and other configurations are the same as those in the first embodiment.

In this configuration, filling of the destructive substance 3
The discharge is performed by the injection port 1 formed in the body of the destruction container 2.
8. Perform from outlet 19. The expansion force generated when electric energy is supplied to the thin metal wire 8 is reflected on the pressure receiving surface 3 of the impact applying member 22 by the reflecting surface 35 inclined in a conical surface shape.
Work concentrated in the center of 3. Thereby, the object to be destroyed H1
Can be reliably destroyed by the impact applying member 22.

Each time the destruction operation is completed, the destruction probe P
Is exchanged, and the substance for destruction 3 in the destruction container 2 is exchanged. Other functions and effects are the same as those of the first embodiment, and the description thereof is omitted.

In the second embodiment, the reflecting surface 3
5 is formed in the shape of a conical surface, but is not limited thereto, and may be formed in a hemispherical or parabolic curved surface. In this case, electric energy is supplied to the thin metal wire 8. The expansion force generated at this time is concentrated on the reflection surface 35 and acts on the central portion of the pressure receiving surface 33 of the impact applying member 22, so that the object to be destroyed H1 can be reliably destroyed by the impact applying member 22.

Next, a third embodiment of the present invention will be described with reference to FIG. In the destruction device 1 according to the third embodiment of the present invention, a rod 25 of an air cylinder device for pressing the other end of the destruction container 2 is formed in a hollow shape. A plurality of pairs (three in the figure) of a pair of electrodes 4 and 4 are inserted through the lid member 41, and a thin metal wire 8 is provided between the electrodes 4 and 4 of each pair. It is connected to form a destructive probe P.

An inlet 18 and an outlet 19 are formed in the body of the destruction container 2, respectively. Valve devices 20 and 21 are attached to the inlet 18 and the outlet 19, respectively. One point piece 23 is formed on the distal end side that collides with the to-be-destructed object H1, and the base end of the impact applying member 22 is a large-diameter portion 30 having a pressure-receiving surface 33. An annular guide surface 32 for guiding the movement is formed, and an annular protrusion 31 for limiting the amount of movement is formed.

According to the above configuration, a plurality of pairs of electrodes 4, 4 are inserted into the cover member 41, and the electrodes 4, 4 of each pair are connected by the thin metal wires 8 to form the destructive probe P. Therefore, the expansion force generated when electric energy is supplied to each thin metal wire 8 is increased as compared with the case where one thin metal wire 8 is provided, and the expansion force acting on the pressure receiving surface 33 of the impact applying member 22 is increased. Since the force with which the pointed piece 23 of the impact applying member 22 presses the surface of the destructible object H1 increases, the destructive force can be increased, and the destructible object H1 can be reliably destroyed. Each time the destruction operation is completed, the destruction probe P is replaced and the destruction substance 3 in the destruction container 2 is replaced.

Next, a fourth embodiment of the present invention will be described with reference to FIG. In the destruction device 1 according to the fourth embodiment of the present invention, a rod 25 of an air cylinder device for pressing the other side of the destruction container 2 is formed in a hollow shape. Lid member 41 covering opening 40
A pair of pipe-shaped electrodes are inserted into the lid member 41 in pairs in the destruction container 2, and the fine metal wires 8, 8 are inserted through the gap between the electrodes so as to be extrudable. The other configuration is the same as that of the third embodiment, and the description is omitted.

In the above configuration, first, both electrodes 4, 4 are inserted into the cover member 41, and the thin metal wires 8, 8 are inserted into the respective electrodes 4, 4 to obtain a destructive probe P. At this time, the tips of the thin metal wires 8, 8 are slightly projected from the gap between the electrodes 4, 4, and the thin metal wires 8, 8 are kept out of contact with each other.

Next, the valve device 20 is opened and the valve device 21 is opened.
Is closed, the crush substance 3 is filled into the rupture container 2 from the injection port 18, and the valve device 20 is closed. In this state, the fine metal wires 8 are immersed in the substance for destruction 3.

The impact applying member 22 is made of the destructive substance 3.
Is pushed by one side of the destruction container 2 and the enlarged-diameter portion 30 is guided by the guide surface 32 so that the impact applying member 22
Is in a state of protruding from the destruction container 2.

In this state, the pointed piece 23 is applied to the surface of the object to be destroyed H1, and the air cylinder device is driven to move the destroying container 2 toward the surface of the object to be destroyed H1 against the pressure of the substance for destruction 3. Then, the impact applying member 22 is pushed back to the other side of the destruction container 2, and one end surface of the destruction container 2 comes into contact with the surface of the object H1.

The energy supply circuit 9 is connected between the terminals 5 of the electrodes 4 and 4, and the electric energy is stored in the capacitor 13 by turning on the charge switch of the control device 11. Alternatively, electric energy is stored in the capacitor 13 in advance, and the discharge switch 12 is turned on to supply the electric energy to the thin metal wire 8 via the electrodes 4 and 4 in a very short time.

Then, a gap discharge is generated between the tips of the fine metal wires 8, 8, and the tips of the fine metal wires 8, 8 (portions exposed from the electrodes 4, 4) are rapidly melted and vaporized and destroyed. Substance 3 is rapidly vaporized, and at that time, an expanding force is generated, and the generated expanding force acts on the pressure receiving surface 33 of the impact applying member 22, and the pointed piece 23 of the impact applying member 22 causes the object H 1 to break. An impact is given to the surface, and the object to be destroyed H1 is destroyed or weakened.

After that, the valve device 21 is opened to discharge the used destructive substance 3 from the discharge port 19, and the pressure of the air cylinder device is released to release the destruction container 2 from the destructible object H1. When performing a continuous destruction operation, the thin metal wires 8, 8 are extruded into the gap, the valve device 20 is opened, and the valve device 2 is opened.
1 is closed, the puncture substance 2 is filled into the rupture container 2 through the injection port 18, the valve device 20 is closed, and the impact imparting member 2 is closed.
The pointed piece 23 is applied to the surface of the object to be destroyed H1, and the air cylinder device is driven to press the destruction container 2 against the surface of the object to be destroyed H1 against the pressure of the substance for destruction 3.

Then, the electric energy is transferred to the thin metal wires 8,8.
Is supplied in a very short time to rapidly melt and vaporize the tips of the fine metal wires 8, 8 to rapidly vaporize the destructive substance 3. The surface of the object to be destroyed H1 is shocked to destroy the object to be destroyed H1,
Or make it vulnerable.

According to this configuration, the destruction operation can be performed continuously by extruding the thin metal wire 8 against the gap and filling the destruction container 3 with the destruction substance 3, thereby improving the operation efficiency of the destruction operation. Can be.

In the fourth embodiment, the electrodes 4,
4 is a set of a pair of electrodes, but the present invention is not limited to this, and a plurality of sets of electrodes 4 and 4 are inserted through the lid member 41 and metal The thin wires 8, 8 are inserted, and electric energy is simultaneously supplied to each of the thin metal wires 8, 8, thereby expanding the thin metal wires 8, 8 and the substance for destruction 3. It may be made to break, and in this case, an expansion force increases and the to-be-broken object H1 can be reliably broken.

[0051]

As is apparent from the above description, according to the present invention, an impact applying member for applying an impact to a destructible object is movably mounted in a container, and the container is provided with the impact applying member. An inflation force generating portion for generating an inflation force for colliding with an object is provided; the inflation force generation portion includes a pair of electrodes inserted through a lid member detachably attached to an opening formed in the container; And the expansion force generated when the thin metal wire is rapidly melted and vaporized by transmitting electric energy to the thin metal wire via the electrode in a short time, is transmitted to the impact applying member. And a pressing device for pressing the container toward the object to be destroyed. When electric energy is supplied to the fine metal wire through the electrode in a very short time, the fine metal wire and the fine metal wire Is dissolved The expansion force generated during vaporization is transmitted to the impact applying member by the destructive substance, and the expansion force at that time causes the impact applying member to be rapidly and strongly pressed against the destroyed object, thereby applying an impact to the destroyed object. However, even a plate-shaped object to be destroyed can be reliably destroyed.

[Brief description of the drawings]

FIG. 1 is a sectional view of a breaking device according to a first embodiment of the present invention.

FIG. 2 is an overall view showing the configuration of the energy supply circuit.

FIG. 3 is a sectional view of a breaking device according to a second embodiment of the present invention.

FIG. 4 is a sectional view of a breaking device according to a third embodiment of the present invention.

FIG. 5 is a sectional view of a breaking device according to a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Destruction device 2 Destruction container 2a Opening 3 Destruction substance 4 Electrode 8 Fine metal wire 9 Energy supply circuit 11 Control device 13 Condenser 18 Inlet 19 Outlet 20 Valve device 21 Valve device 22 Impact applying member 23 Pointed piece 25 Rod 30 Enlarged Diameter 33 Pressure receiving surface A Expansion force generating part H1 Object to be destroyed P Failure probe

 ──────────────────────────────────────────────────続 き Continued on front page (72) Inventor Daisuke Tamakoshi 5-28 Nishikujo, Konohana-ku, Osaka-shi, Osaka Inside Hitachi Zosen Corporation (72) Inventor Tetsuya Inoue 5-chome, Nishikujo, Konohana-ku, Osaka-shi, Osaka No. 3 28 Inside Hitachi Zosen Corporation

Claims (5)

[Claims] An impact applying member for applying an impact to a destructible object by colliding with the surface of the destructible object is movably provided in a container, and the container is provided with the impact applying member. An inflation force generating portion for generating an inflation force that collides with the surface of the container; an electrode inserted in pairs in a cover member detachably attached to an opening formed in the container; A thin metal wire connected between the thin metal wire and an expanding force generated when the thin metal wire is rapidly melted and vaporized by supplying electric energy to the thin metal wire through an electrode in a short time with respect to the impact applying member. A flowable breaking substance for transmission, an inlet for injecting the breaking substance into a container, and an outlet for discharging the used breaking substance from the container; And outlet And a pressing device for pressing the container toward the object to be destroyed. 2. The breaking device according to claim 1, wherein a plurality of pairs of electrodes are inserted into the cover member, and a thin metal wire is connected between the electrodes provided in the pair. 3. An impact applying member for colliding with a surface of a destructible object and applying an impact to the destructible object is movably provided in a container, and the container is provided with the impact applying member. An inflation force generating portion for generating an inflation force that collides with the surface of the electrode is provided, and the inflation force generation portion includes an electrode inserted in a pair in the container, and each of the electrodes capable of being pushed out of a gap between the electrodes. And the expansion force generated when the thin metal wire is rapidly melted and vaporized by supplying electric energy to the thin metal wire through the electrode in a short time, to the impact applying member. A flowable breaking substance for performing, a filling port for injecting the breaking substance into the container, and a discharge port for discharging the breaking substance after use from the container, wherein the filling port and Sealing to seal each outlet A destruction device characterized by comprising means and a pressing device for pressing the container toward an object to be destroyed. 4. The breaking device according to claim 3, wherein a plurality of pairs of electrodes are inserted into the container, and a thin metal wire is inserted so as to be extruded into a gap between the electrodes provided in the pair. . 5. The destruction device according to claim 1, wherein an inclined or curved reflecting surface for concentrating an expanding force on the impact applying member is formed on the container. .