CN213179694U

CN213179694U - Closed safe explosion-proof tank of explosive is dealt with to convenient manual work fast

Info

Publication number: CN213179694U
Application number: CN202020665066.3U
Authority: CN
Inventors: 梁荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-05-11
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a quick convenient closed safe explosion-proof tank of manual handling explosive, including cover, jar body, tank bottoms and locking mechanism, the cover includes fixed part and rotating part, and the roof and the curb plate of fixed part are connected perpendicularly and are formed the slot that receives the rotating part, and the connecting plate of cover rotating part is connected with jar body rotation through rotating mechanism and is rotated with the translation and rotate and open, and circular apron inserts in the slot when the cover is closed; the locking mechanism comprises a pin hole, a locking pin, a locking rod and an insertion hole, the locking pin is positioned in the pin hole in the circular cover plate and is vertically connected with the locking rod which penetrates through the limiting groove and is positioned on the circular cover plate, the locking rod is pushed when the cover is closed, the locking pin is driven to be inserted into or withdrawn from the insertion hole, and the cover is locked or unlocked; the tank body comprises an outer tank, a flower tank and an inner container, weak explosion buffer layers are arranged between the side walls of the tank bodies, between the tank bottoms and between at least three layers of steel plates of the circular cover plate, and the tank cover and the tank bottoms are provided with explosion venting holes. The explosion-proof tank can dispose explosives within 5 seconds, and effectively controls the leakage range.

Description

Closed safe explosion-proof tank of explosive is dealt with to convenient manual work fast

Technical Field

The utility model relates to a closed safe explosion-proof tank of explosive is dealt with to quick convenient manual work belongs to the (row) of preventing exploding field.

Background

The explosion-proof tank is an equipment for temporarily storing and disposing explosives so as to prevent and weaken damages to surrounding personnel and articles when the explosives explode, and is necessary for explosion-proof safety inspection departments such as public security, armed police, civil aviation, railways, ports, customs, competition venues and the like. For closed explosion-proof equipment, the explosion-proof equipment can be divided into a barrel-type closed explosion-proof tank and a ball-type explosion-proof tank, the explosion-proof functions and the applicable environment of the two tanks are equal, and the difference is the process of determining whether the equipment can be rapidly operated and ensuring safe operation. Hereinafter, the barrel-shaped explosion-proof tank is referred to as an explosion-proof tank for short, and the spherical explosion-proof tank is referred to as an explosion-proof ball for short.

In the real-life disposal of explosives, whether safe disposal is possible depends on whether the device is operated quickly and the organization of the device. The problem that current explosion-proof ball exists does: firstly, the explosion-proof ball cover (door) is opened and closed within 30 seconds, the problem of long opening and closing time is caused in the process of disposing explosives, in addition, mechanical moving parts can be stuck, the opening and closing time is longer, and the dangerous disposal consequence and other potential safety hazards are caused; secondly, the structure of the explosion-proof ball is a hard and hard-resistant organization structure, so that the range of the shock wave generated at the moment of explosion and the leakage of high-pressure and high-temperature gas through the explosion-release hole is difficult to control artificially, and the damage of people or objects can be caused.

SUMMERY OF THE UTILITY MODEL

To explosion-proof ball exist open and close time consuming, to blast wave and high pressure, the high-temperature gas that produces in the twinkling of an eye that leaks the scope uncontrollable, mechanical motion part probably have the jamming, the big scheduling problem of potential safety hazard, the utility model provides a closed safe explosion-proof tank of explosive is dealt with to quick convenient manual work, including taking the end tank body and picture peg formula upper cover, can accomplish within 5 seconds and open and close and deal with the explosive, and through soft or hard stack, fall by mistake orderly weak burst structure successive layer degressive and absorb the blast, effective control leaks the scope outward.

The technical scheme of the utility model:

a closed type safe explosion-proof tank for fast and convenient manual disposal of explosives, which comprises a tank cover, a tank body, a tank bottom and a locking mechanism,

the opening and closing mode of the tank cover is a translational rotary opening type and comprises a fixing part and a rotating part, the fixing part is fixed on the tank body and comprises a top plate and a side plate, the lower side of the side plate is fixed on the tank body, and the upper side of the side plate is vertically connected with the top plate to form an inserting groove for receiving the rotating part; the rotating part comprises a circular cover plate, the circular cover plate comprises a connecting plate, the connecting plate is rotationally connected with the tank body through a rotating mechanism fixed on the outer wall of the tank body, so that the rotating part can horizontally rotate about a rotating shaft of the rotating mechanism to open or close the tank cover, and in a closed state of the tank cover, part of the circular cover plate is positioned in the slot to form one locking of the rotating part;

the locking mechanism comprises a pin hole, a locking pin, a locking rod and an insertion hole, the insertion hole is positioned on the inner side wall of the side plate of the fixed part, the pin hole is positioned in the circular cover plate, the cover is in a closed state, the bolt is opposite to the pin hole to form a sliding rail of the locking pin, the locking pin is positioned in the pin hole and is vertically connected with one end of the locking rod, the other end of the locking rod penetrates through a limiting groove in the circular cover plate to be positioned on the circular cover plate, the locking rod is pushed along the limiting groove to drive the locking pin to slide back and forth in the sliding rail to be inserted into or withdrawn from the insertion hole, the cover is locked or unlocked, and the locking mechanism is double-locked by the rotating;

the utility model discloses a steel plate explosion-proof tank, including jar lid, jar body, tank bottoms, the jar body, jar body and jar bottom, jar lid, jar body lateral wall and tank bottoms are sandwich structure, circular apron has the multilayer steel sheet structure, the jar body includes outer jar, flower pot and the inner bag of steel sheet structure, it has weak buffer layer of exploding to fill between the lateral wall of outer jar, flower pot and inner bag, between the tank bottoms and between the multilayer steel sheet of lid, the lid and tank bottoms structural layer upon layer have irregularly arranged to let out explode the aperture.

The tank cover comprises a circular base, the base is fixed on a tank opening of the tank body in a surrounding mode, the lower side of a side plate of the fixing portion is fixed on the base, the side plate of the fixing portion and the top plate form a horizontal U-shaped slot in a surrounding mode, and an opening faces the circular cover plate.

The thickness of the top plate of the fixing part is 3-10mm, the height of the slot is slightly larger than that of the circular cover plate, the thickness of the circular cover plate is 110-130mm, the diameter of the locking pin is 30-38mm, and the wall thickness of the side plate is 6-10 mm.

A plurality of explosion venting small holes are respectively distributed on the base, the circular cover plate and the top plate of the tank cover.

The rotating part includes crescent cladding part, the cladding part cladding is in circular apron does not insert slot one side, the one end of cladding part is close to the connecting plate, and the other end is kept away from the connecting plate, the other end is connected with block portion, cover closed condition, part circular apron is located in the slot, the fixed part with the butt joint each other of cladding part, block portion inlay card is in the outside of fixed part curb plate.

The thickness of the top plate of the cladding part is 3-8 mm.

The rotating mechanism is a rotating shaft assembly and comprises a rotating shaft and a bearing.

The limiting groove is in a corner shape and comprises two long-strip-shaped limiting grooves, one end of the first limiting groove is a locking position, the other end of the first limiting groove is an unlocking position, and the second limiting groove is perpendicularly connected with the unlocking position of the first limiting groove.

The weak explosion buffer layer is made of a glass fiber reinforced plastic hollow inner container, and any one or combination of aluminum foam, weak explosion wire and honeycomb materials is filled in the hollow part of the inner container.

The closed anti-explosion tank comprises four trundles which are uniformly distributed around the bottom of the tank.

The utility model has the advantages of:

the utility model discloses a quick convenient artifical closed safe explosion-proof jar of dealing with explosive, the cover divide into fixed part and rotating part two parts. On one hand, the circular cover plate of the rotating part is provided with a connecting plate and is connected with a vertical rotating mechanism fixed on the side wall of the tank body through the connecting plate, so that the tank cover plate can horizontally move to be opened and closed, namely, the tank cover is horizontally moved and unscrewed, the lock rod is pushed to the open position, the tank cover is opened, the lock rod is automatically locked at the closed position after reset, the tank cover can be opened by slightly pushing the cover when opened, and the whole process of opening the tank cover, placing suspected explosive and closing can be realized only in 1-5 seconds; on the other hand, the roof and the curb plate of fixed part form the slot of receiving the rotating part, the closure state, not only the circular cover plate inserts in the slot, and the locking round pin in the circular cover plate also inserts in the pinhole that corresponds on the curb plate inner wall, realize double locking, and because the size of slot is great, account for almost half of apron, one is locked more firmly, consequently, through the slot to one locking of circular cover plate and the double locking of pinhole to the locking round pin, not only constructed more reliable double locking, and by the circular cover plate on the jar lid, the roof of fixed part and cladding has formed multilayer structure, the steadiness of cover has been strengthened, realized the higher jar of reliability and security, lid integral structure.

Furthermore, in the above-mentioned integrative structure of jar, lid that double-locking formed, because the soft or hard stack of cover, tank bottoms and jar body lateral wall, the orderly weak structure of exploding of sandwich of straggling, the explosion is in the twinkling of an eye, a large amount of shock waves and high pressure, high-temperature gas pass through jar, lid integrative structure form layer upon layer irregularly arranged explosion venting aperture in upper and lower, the periphery of explosive, weaken and let out outside the jar body after the decrement energy layer by layer, ensure that closed explosion-proof jar overall structure is not destroyed, make jar, lid integrative structure can bear the impact force that the explosion produced in the twinkling of an eye and keep explosion-proof jar whole intact, safe explosion venting, reduce the lethal effect of explosion shock wave to people and thing. For explosion-proof ball, the utility model discloses an explosion-proof tank through the weak blast structure of sandwich restrain with weaken under the prerequisite of the shock wave that the explosion produced in the twinkling of an eye, but effective control surplus shock wave leaks in a small amount in the safety range of regulation, and antiknock performance is better.

Preferably, the cover not only includes fixed part and rotating part, still includes the base, the base is ring shape, is located on the jar body, not only can form U nature slot with the fixed part, make the slot more stable, make the cover closed condition moreover, circular apron and base laminating for the cover lid closes more tightly.

The sizes of the tank body and the tank cover can be designed according to the requirement of the maximum equivalent weight of TNT which can be borne by the tank body, preferably, the thickness of the top plate of the fixing part is 3-8mm, the height of the inserting groove is slightly larger than the thickness of the circular cover plate, the thickness of the circular cover plate is 110-130mm, the diameter of the locking pin is 30-38mm, the wall thickness of the side plate is 6-10mm, more preferably, the thickness of the top plate of the fixing part is 8mm, the thickness of the circular cover plate is 120mm, the diameter of the locking pin is 34mm, the wall thickness of the side plate is 8mm, and the maximum equivalent weight is 1.5 kgTNT.

Preferably, a plurality of explosion venting holes are respectively distributed on the base, the top plate and the circular cover plate, so that a small amount of shock waves are discharged from the explosion venting holes, and safe explosion venting and explosion venting are ensured.

Preferably, the crescent coating part is coated on one side of the circular cover plate, so that high-pressure and high-temperature gas generated at the moment of explosion and weakened shock waves are ensured to leak upwards and downwards, the anti-explosion performance of the closed anti-explosion tank is improved, and the anti-explosion performance of the closed anti-explosion tank is controlled within a safe range; the clamping part is embedded with the fixing part in a clamping mode, so that the stability and the firmness of the fixing part and the rotating part of the tank cover are improved. Preferably, the thickness of the top plate of the coating part is 3-8 mm.

Preferably, the limiting groove is in a corner shape, the locking rod at the unlocking position can be clamped in the other elongated limiting groove, and the positions of the locking rod and the locking pin are fixed.

Preferably, the material of the weak explosion buffer layer is a glass fiber reinforced plastic hollow inner container, and the hollow part of the inner container is filled with any one or any combination of aluminum foam, weak explosion wire and honeycomb materials, so that the weight can be reduced, and the effect of absorbing and weakening shock wave energy can be improved.

Drawings

FIG. 1 is a front view of a can lid closing embodiment of a closed safety explosion-proof can for rapid and convenient manual disposal of explosives;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of an embodiment of the lid opening of a closed safety explosion-proof tank for rapid and convenient manual disposal of explosives;

fig. 4 is a top view of fig. 3.

The reference numbers: 100-can body, 110-outer can, 111-outer can bottom, 112-outer can secondary outer can bottom, 120-flower can, 121-flower can bottom, 122-flower can inner can bottom, 130-inner container, 140-weak explosion buffer layer, 200-can cover, 210-fixing part, 211-top plate, 212-side plate, 220-rotating part, 230-circular cover plate, 231-connecting plate, 240-crescent coating part, 241-top plate, 242-side plate, 243-bottom plate, 250-clamping part, 260-base, 270-limiting groove, 280-U-shaped slot, 310-locking rod, 320-locking pin, 330-pin hole, 340-jack, 400-rotating shaft, 510-outer steel plate, 520-middle steel plate, 530-inner steel plate, 600-explosion venting small holes and 700-castors.

Detailed Description

For a clearer understanding of the present invention, reference will now be made in detail to the accompanying drawings 1 to 4 and a detailed description thereof.

As shown in fig. 1 to 4, the closed type safe and explosion-proof tank for rapid and convenient manual disposal of explosives in the embodiment is characterized by comprising a tank body 100, a tank cover 200, a tank bottom and a locking mechanism. The can lid 200 includes a stationary portion 210, a rotatable portion 220, and a base 260. The base 260 is in a ring shape and is fixed around the opening of the tank 100. The fixing portion 210 includes a top plate 211 and side plates 212, the upper portions of the side plates 212 are vertically connected to the top plate 211, the lower portions of the side plates 212 are fixed to the base 260, and the top plate 211, the side plates 212 and the base 260 define a horizontal U-shaped slot 280, which opens toward the rotating portion 220. The rotating part 220 includes a circular cover plate 230, which is a translational and rotational-open plate-type upper cover. The circular cover 230 includes a connecting plate 231, and the connecting plate 231 is rotatably connected to the can body 100 through a rotating mechanism. Slewing mechanism includes pivot 400 and bearing, pivot 400 is vertical place, through argon arc welded fastening on the jar body 100 outer wall, through the bearing with connecting plate 231 rotates and connects to realize that rotary part 220 rotates about pivot 400 level and realizes that the level opens or close cover 200. In the closed state of the can lid 200, the circular lid 230 is partially inserted into the U-shaped slot 280 of the fixing portion 210, so that a re-locking of the circular lid 230 is achieved by the fixing portion 210.

Locking mechanism includes pinhole 330, locking pin 320, locking lever 310 and jack 340, jack 340 is located on the inside wall of the curb plate 212 of fixed part 210, pinhole 330 is located the inside of circular cover plate 230, cover 200 closed condition, jack 340 with pinhole 330 is relative in order to form the slide rail of locking pin 320, locking pin 320 is located in pinhole 330, with the one end of locking lever 310 is connected perpendicularly, the other end of locking lever passes spacing groove 270 on the circular cover plate 230 is located above the circular cover plate 230, promotes along the rectangular shape orbit of spacing groove 270 locking lever 310 drives locking pin 320 is in slide rail is interior around sliding in order to insert or withdraw from jack 340, cover 200 locks or unblock, jack 340 and locking pin 320 are the double-locking of rotating part 220.

In order to ensure the safety of the closed type explosion-proof tank and improve the explosion venting capability of the closed type explosion-proof tank, the side wall of the tank body 100, the tank bottom and the tank cover 200 are all sandwich weak explosion structures which are overlapped in a soft and hard mode and orderly in a staggered mode. Specifically, the tank body 100 is an outer tank 110, a flower tank 120 and an inner container 130 in sequence from outside to inside, and the outer tank 110, the flower tank 120 and the inner container 130 are all steel plate structures of different types, specifically, the side wall of the tank body 100 is a composite steel plate which is arranged at intervals from outside to inside and is filled with energy-absorbing weak explosion materials, and weak explosion buffer layers 140 are filled between the side walls of the outer tank 110 and the flower tank 120 and between the side walls of the flower tank 120 and the inner container 130 so as to form a sandwich structure of the side wall of the tank body 100. The tank bottom has four layers of steel sheets, from supreme down is outer tank bottoms 111, outer inferior outer tank bottoms 112 of outer tank, flower pot tank bottoms 121 and flower pot inlayer tank bottoms 122 in proper order, and it has weak buffer layer 140 that explodes to fill between each layer of sheet steel board to form "four bright structures" of tank bottoms, inner bag 130 is hollow cylinder, does not have the tank bottoms, is located flower pot inlayer tank bottoms 122. The top plate 211 and the side plate 212 of the fixing portion 210 are both made of steel plates, the circular cover plate 230 is sequentially provided with an outer steel plate 510, a middle steel plate 520 and an inner steel plate 530 at intervals from top to bottom, and the weak explosion buffer layer 140 is filled in front of the steel plates to form a sandwich structure of the tank cover 200. A plurality of explosion venting small holes 600 are respectively distributed on the top plate 211, the layer of steel plate of the round cover plate 230, the layer of steel plate of the base 260 and the layer of steel plate at the bottom of the tank. The steel plate of the side wall of the flower pot 120 is also provided with irregularly arranged explosion venting small holes 600. The weak explosion buffer layer 540 can be a glass fiber reinforced plastic layer, and the hollow part of the glass fiber reinforced plastic liner is filled with aluminum foam, weak explosion wire and honeycomb materials, and can also be other weak explosion materials.

The closed safe explosion-proof tank with the structure can rapidly and conveniently treat explosives manually, most of shock waves are gradually reduced and weakened layer by layer through the three/four-mingzhi structures of the tank cover, the tank bottom and the side wall of the tank body at the moment of explosion, the explosion-proof tank meets enough rigidity due to the three or four layers of steel plates, strong shock waves at the moment of explosion are resisted and weakened, and the weak explosion buffer layer added between the steel plates can better absorb the shock waves and increase the flexible anti-explosion capability of the explosion-proof tank; the rest of the weakened small amount of shock waves are discharged through small explosion venting holes on the tank cover and the tank bottom. To sum up, the utility model discloses a sandwich structure of jar body, tank bottoms and cover with let out and explode the aperture setting to rigidity and flexible combination's mode safety, reliable carry out closed let out explode, thereby resist the impact force degree of shock wave through the double-locking of cover, ensure that cover and tank structure are intact, realize jar, lid are integrative, let out safely and explode to controllable scope, make closed explosion-proof jar have good antiknock performance. In addition, the whole process of opening the tank cover and placing suspected explosives can be realized only in 1-5 seconds by a translation and unscrewing mode, and the tank cover can be opened and closed quickly. To sum up, the utility model discloses a suspected explosion-proof thing of closed explosion-proof jar swift, safe processing, effective explosion-proof and arrange the explosion.

The rotating part 220 further includes a crescent-shaped wrapping part 240, the crescent-shaped wrapping part 240 includes a top plate 241, a side plate 242 and a bottom plate 243, the crescent-shaped wrapping part wraps the side of the circular cover plate 230 that is not inserted into the U-shaped slot 280, and the bottom plate 243 is attached to the lower surface of the base 260; the crescent coating portion 240 is connected to the engaging portion 250 at a side away from the rotating shaft 400. In the closed state of the tank cover 200, the top plate 211 of the fixing part 210 and the top plate 241 of the covering part are butted with each other to form a circular ring at the edge of the circular cover plate 230, and the engaging part 250 is engaged with the outer side of the side plate 242 of the fixing part 210, thereby further increasing the tightness of the connection between the fixing part 210 and the rotating part 220, preventing the tank cover from being blown off, and improving the anti-explosion performance of the closed explosion-proof tank.

The dimensions of the can body 100 and the can lid 200 can be designed according to the requirement of the maximum equivalent weight of TNT that the closed explosion-proof can bear, and preferably, the thickness of the top plate 211 of the fixing portion 210 is 8mm, the height of the U-shaped slot 280 is slightly larger than that of the circular cover plate 230, the thickness of the circular cover plate 230 is 120mm, the diameter of the locking pin 320 is 34mm, and the wall thickness of the side plate 212 is 8 mm. The top plate 241 of the crescent cladding part 240 has a thickness of 8mm and a circular arc width of 170 mm.

As shown in fig. 2, the locking rod 310 is located at the "off/locking" position of the elongated limiting groove 270, and the other end of the limiting groove 270 opposite to the locking rod is located at the "on/off" position. In the "unlocking position", another elongated limiting groove perpendicular to the elongated limiting groove is formed to form a corner-shaped limiting groove, and the locking rod 310 may be pushed/engaged in the other elongated limiting groove in the unlocking position to fix the locking pin 320 in the pin hole 330.

The anti-explosion tank further comprises four trundles 700 which are uniformly distributed at the bottom of the tank body 100, so that the anti-explosion tank is convenient to move.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes in size and number within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A closed safe explosion-proof tank for fast and convenient manual disposal of explosives is characterized by comprising a tank cover, a tank body, a tank bottom and a locking mechanism,

the locking mechanism comprises a pin hole, a locking pin, a locking rod and an insertion hole, the insertion hole is positioned on the inner side wall of the side plate of the fixing part, the pin hole is positioned in the circular cover plate, the cover is in a closed state, the insertion hole is opposite to the pin hole to form a sliding rail of the locking pin, the locking pin is positioned in the pin hole and is vertically connected with one end of the locking rod, the other end of the locking rod penetrates through a limiting groove in the circular cover plate to be positioned on the circular cover plate, the locking rod is pushed along the limiting groove to drive the locking pin to slide back and forth in the sliding rail to be inserted into or withdrawn from the insertion hole, the cover is locked or unlocked, and the locking mechanism is double-locked by the;

the utility model discloses a steel plate explosion-proof tank, including jar cover, jar body lateral wall and tank bottoms, circular apron has the multilayer steel sheet structure, the jar body includes outer jar, flower pot and the inner bag of steel sheet structure, it has weak buffer layer to explode to fill between the lateral wall of outer jar, flower pot and inner bag, between the tank bottoms and between the multilayer steel sheet of jar cover, the jar cover and tank bottoms structural a plurality of orifices of exploding of letting out have layer upon layer.

2. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 1, wherein the tank cover comprises a circular ring-shaped base, the base is fixed around the tank opening of the tank body, the lower side of the side plate of the fixing part is fixed on the base, the side plate of the fixing part and the top plate form a horizontal U-shaped slot, and the opening faces the circular cover plate.

3. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 2, wherein the top plate of the fixing portion has a thickness of 3-10mm, the height of the slot is greater than the thickness of the circular cover plate, the thickness of the circular cover plate is 110-130mm, the diameter of the locking pin is 30-38mm, and the wall thickness of the side plate is 6-10 mm.

4. A closed type safe and explosion-proof tank for rapid and convenient manual disposal of explosives in accordance with claim 2, wherein a plurality of explosion venting holes are distributed on the base, the circular cover plate and the top plate of the tank cover respectively.

5. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 2, characterized in that the rotating part comprises a crescent-shaped wrapping part, the wrapping part is partially wrapped on the side of the circular cover plate which is not inserted into the slot, one end of the wrapping part is close to the connecting plate, the other end is far away from the connecting plate, the other end is connected with a clamping part,

and in the closed state of the tank cover, the fixing part and the covering part are butted with each other, and the clamping part is clamped and embedded at the outer side of the side plate of the fixing part.

6. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 5, is characterized in that the thickness of the top plate of the cladding is 3-8 mm.

7. The closed safety explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 1, wherein the rotating mechanism is a rotating shaft assembly comprising a rotating shaft and a bearing.

8. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 1, wherein the limiting groove is in a corner shape and comprises two elongated limiting grooves, one end of the first limiting groove is a locking position, the other end of the first limiting groove is an unlocking position, and the second limiting groove is vertically connected with the unlocking position of the first limiting groove.

9. The closed type safe and explosion-proof tank for the rapid and convenient manual disposal of explosives in accordance with claim 1, characterized in that the material of the weak explosion buffer layer is a glass fiber reinforced plastic hollow inner container, and the hollow part of the inner container is filled with any one or combination of aluminum foam, weak explosion wire and honeycomb material.

10. A rapid and convenient manual disposal closed type safe explosion-proof tank for explosives in accordance with claim 1, which comprises four casters evenly distributed around the bottom of the tank.