US20200109934A1

US20200109934A1 - Emergency destruction device for flammable and explosive materials

Info

Publication number: US20200109934A1
Application number: US16/703,835
Authority: US
Inventors: Hao TONG
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-12-04
Publication date: 2020-04-09
Also published as: CN110425953A; CN110425953B

Abstract

The invention discloses an inflammable and explosive explosive emergency destruction device, which comprises a base, a transmission shaft is rotatably connected to the upper end surface of the base, and an overhead device is arranged on the transmission shaft, and the overhead device can be connected to For the limit plate on the transmission shaft, the present invention uses a hemispherical cover and two quarter-ball covers to change the position to form a closed sphere to isolate flammable and explosive materials from the external environment to ensure the safety of the surroundings. The overhead mode of the destruction structure converts the vertical vibration generated by the explosion into the power of horizontal upward and reverse rotation, and uses multiple sets of spring structures to buffer, effectively protect the ground from damage, and performs water injection treatment on the interior of the closed sphere. Affects or destroys the conditions required for the original object to react, preventing secondary damage.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS

The present application claims priority from Chinese application No. 2019107334538 filed on Aug. 9, 2019 which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The invention relates to the technical field of hazardous chemical treatment, in particular to an emergency destruction device for flammable and explosive materials.

BACKGROUND OF THE INVENTION

With the increase of environmental awareness, more and more people choose to go out by public transportation, so safety protection inspection is very important. It is necessary to carry out baggage inspection before entering the station. However, the current security checkpoint only has the device for inspection, and there is no device for emergency treatment, which can not effectively protect some deliberate illegal security acts. Baggage dangerous goods are mostly flammable or explosives made of chemical agents. Such explosives or flammables controlled by circuit signals will be short-circuited or wet after encountering water sources. They no longer have detonating conditions, which can effectively reduce A threat to the security of a place. The present invention illustrates a device capable of solving the above problems.

Content of the Invention

Technical problem: at present, the security checkpoint has only inspection devices, and there is no emergency treatment device for flammable and explosive materials, which poses a certain safety hazard.
In order to solve the above problem, an emergency destruction device for flammable and explosive materials is designed in this example. The emergency destruction device for flammable and explosive materials in this example includes a base, and a transmission shaft is rotatably connected to an upper end surface of the base. An overhead device is provided on the transmission shaft, and the overhead device can be connected to a limit plate on the transmission shaft through rotation, and communicates with four slideways symmetrically arranged on the limit plate and connected in the center. A guide bar in the slideway is hinged to the chain bar on the guide bar, and the length of the chain bar is constant. When the guide bar moves inward, the chain bar is turned upward, and the chain A destruction box is articulated at the other end of the rod. The destruction box is provided with a processing chamber with an upward opening. The processing chamber is provided with a bearing component. The bearing component can be arranged on the inner wall of the bottom end of the processing chamber and is symmetrical in front and back. The lifting block slidably connected between the lifting blocks, a hemispherical cover provided at the upper end of the lifting block to receive objects, and the inner wall of the bottom end of the processing chamber is provided with left and right symmetrically controlled by the load bearing component. Closed device The closing device can be slidably connected to a slide bar on the inner wall of the bottom end of the processing chamber, a support arm slidably connected to the slide bar, and a quarter ball cover provided near the symmetrical center end of the support arm, two of the quarters A closed sphere can be formed between the dome cover and the hemispherical cover to isolate the object from the outside. The inner wall of the processing chamber is provided with a water injection system that destroys the original properties of the object and is symmetrical. The transmission shaft is provided with a lower end of the overhead device. The gathering device can pass through a turntable provided on the transmission shaft, and an annular array of four arc-shaped plates distributed on the turntable, and the arc-shaped plate can abut against the guide slide bar. They are connected to each other with different center points and different radians of rotation.
Preferably, the material of the quarter dome cover and the dome cover is a material which is easy to expand and contract heat.
Wherein, the overhead device includes a tension spring dynamically connected between the guide slide bar and the inner wall of the slide rail away from the symmetrical center side.
Wherein, the load-bearing assembly includes a lifting groove provided in the track block and openings facing the symmetrical center side, and a bracket slidingly connected to the lifting groove is fixed on the lifting rod, and the bracket and the lifting groove are fixed on the lifting rod. A compression spring is connected between the inner walls of the bottom end, and a pull rod hingedly connected to the slide rod is hinged on the lifting rod.
Preferably, the elastic coefficient of the compression spring is low, and it is ensured that a slight change in the weight on the dome cover can cause the lifting rod to slide up and down.
Wherein, the closing device includes a cover plate provided at the upper end of the slide bar, a return spring is connected between the lower side of the cover plate and the support arm, and the support arm is provided with left and right flow channels.
Wherein, the water injection system includes a bevel block fixedly connected to the inner wall of the processing chamber and abutting the support arm. The inner wall of the processing chamber is provided with a water storage chamber which is symmetrical to the left and opens upward. A spring groove is communicated with the inner wall of the cavity away from the symmetrical center side, and a sliding post extending into the inclined block is slidably connected in the spring groove, and a buffer spring is connected between the sliding post and the spring groove. The spring The groove is provided with a water injection cavity which is open to the symmetrical center side and can be connected to the flow channel, and a through hole which is connected to the water storage cavity is provided in the upper end of the water injection cavity.
Preferably, a diameter of the water injection cavity is smaller than a diameter of the flow channel.
Wherein, the gathering device includes six suspension buckets arranged on the lower end surface of the turntable and distributed in an annular array. The suspension buckets are provided with a rotating cavity, and the rotating cavity is connected with a rotating groove. A clamping rod that is slidably connected to the rotary groove is rotatably connected in the cavity. A resistance spring is connected between the clamping rod and the rotary groove. An upper end surface of the base is provided with an annular track, and the annular track is provided with the annular track. Eighteen clamping blocks which can be abutted with the clamping rod are distributed in a circular array on the sliding chamber with an upward opening.
The beneficial effect of the present invention is that the present invention adopts a position change of one hemispherical cover and two quarter dome covers to form a closed sphere to isolate flammable and explosive materials from the external environment and ensure the safety of the surroundings. Overhead mode converts the vertical vibration generated by the explosion into the power of horizontal upward and reverse rotation, and buffers using multiple sets of spring structures to effectively protect the ground from damage. The interior of the closed sphere is treated with water injection, which affects or destroys Conditions required for the original object to react to prevent secondary injury.

BRIEF DESCRIPTION OF THE DRAWINGS

For ease of description, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of an flammable and explosive-type emergency destruction device according to the present invention;

FIG. 2 is an enlarged structural diagram of “A” of FIG. 1;

FIG. 3 is a schematic structural diagram in a direction “B-B” of FIG. 2;

FIG. 4 is a schematic structural diagram in a direction “C-C” of FIG. 1;

FIG. 5 is a schematic structural diagram of the “D-D” direction of FIG. 1;

FIG. 6 is a schematic structural diagram of the “E-E” direction of FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

The present invention will be described in detail below with reference to FIGS. 1-6. For convenience of description, the orientation described below is defined as follows: the up-down, left-right, front-back direction described below is consistent with the up-down, left-right, front-back direction of the projection relationship of FIG. 1 itself
The invention relates to an emergency destruction device for flammable and explosive materials, which is mainly used in the emergency destruction process of flammable and explosive materials. The invention will be further described below with reference to the accompanying drawings of the invention:
An inflammable and explosive explosive emergency destruction device according to the present invention includes a base 27, and a transmission shaft 28 is rotatably connected to an upper end surface of the base 27, and an overhead device 901 is provided on the transmission shaft 28. The device 901 can be connected to the limiting plate 24 on the transmission shaft 28 through rotation, and communicates with the four slideways 21 symmetrically centered on the limiting plate 24 and slidingly connected to the guides in the slideway 21. The slide bar 22 is hinged to the chain bar 20 on the guide slide bar 22, and the length of the chain bar 20 is constant. When the guide slide bar 22 moves inward, the chain bar 20 flips upward, and the chain bar A destruction box 11 is hinged at the other end of the 20, and the destruction box 11 is provided with a processing chamber 12 with an upward opening therein. The processing chamber 12 is provided with a bearing component 902, and the bearing component 902 can be disposed in the processing chamber 12 by A rail block 17 on the inner wall of the bottom end which is symmetrical to the front and rear, a lifting rod 16 slidably connected between the rail blocks 17, a hemispherical cover 15 provided at the upper end of the lifting rod 16, receiving an object, and a bottom end of the processing cavity An inner wall is provided with a closing device 903 controlled by the load-bearing component 902 and being bilaterally symmetrical. The device 903 can be slidably connected to a slide bar 13 on the inner wall of the bottom end of the processing chamber 12, a support arm 30 on the slide bar 13, and a quarter ball cover 41 disposed near the symmetrical center end of the support arm 30. A closed sphere can be formed between the two quarter-sphere cover 41 and the hemispherical cover 15 to isolate the object from the outside. The inner wall of the processing chamber 12 is provided with a water injection system 904 that destroys the original properties of the object and is symmetrical. The shaft 28 is provided with a gathering device 905 located at the lower end of the overhead device 901. The gathering device 905 can pass through a turntable 25 provided on the transmission shaft 28, and an annular array of four arcs distributed on the turntable 25. A plate 26, the arc-shaped plate 26 can be in contact with the guide slide bar 22, and the two have different circle centers and different rotation arcs.
Beneficially, the material of the quarter-sphere cover 41 and the hemispherical cover 15 is a material that is easy to expand and contract, which is convenient for identifying the temperature change in the closed sphere.
According to the embodiment, the overhead device 901 is described in detail below. The overhead device 901 includes a tension spring 23 dynamically connected between the guide slide bar 22 and the slide rail 21 away from the center wall of the symmetrical center side. The tension spring 23 explodes so that the buffering and the resetting after the end are performed.
According to the embodiment, the bearing assembly 902 will be described in detail below. The bearing assembly 902 includes a lifting groove 19 provided in the track block 17 and openings facing the symmetrical center side. The lifting rod 16 is fixedly provided with the lifting rod 16. A bracket 50 is slidably connected to the lifting groove 19. A compression spring 18 is connected between the bracket 50 and the inner wall of the bottom end of the lifting groove 19. A pulling rod 14 is articulated to the sliding rod 13. Beneficially, the spring coefficient of the compression spring 18 is low, and it is ensured that a slight change in the weight on the dome cover 15 can cause the lifting rod 16 to slide up and down.
According to the embodiment, the closing device 903 will be described in detail below. The closing device 903 includes a cover plate 37 provided at the upper end of the slide bar 13. A lower side of the cover plate 37 is connected to the support arm 30. The return spring 38 is provided with a flow passage 40 communicating with the left and right in the support arm 30.
According to the embodiment, the water injection system 904 will be described in detail below. The water injection system 904 includes a bevel block 31 fixedly connected to the inner wall of the processing chamber 12 and abutting with the support arm 30. A left-right symmetrical water storage cavity 29 is provided. The water storage cavity 29 communicates with the inner wall away from the center of the symmetry. A spring groove 35 is connected to the spring groove 35. The spring groove 35 is slidably connected to the sliding block 31. A buffer spring 34 is connected between the sliding column 33 and the spring groove 35. The spring groove 35 is provided with a water injection cavity 36 with an opening facing the center of symmetry and communicating with the flow channel 40. The upper end of the water injection cavity 36 is provided with a through hole 32 which can be communicated with the water storage cavity 29.
Beneficially, the diameter of the water injection cavity 36 is smaller than the diameter of the flow channel 40 to ensure that the liquid in the water injection cavity 36 does not leak sideways.
According to the embodiment, the gathering device 905 will be described in detail below. The gathering device 905 includes six suspension buckets 45 arranged on the lower end surface of the turntable 25 and distributed in a circular array. The suspension bucket 45 is provided with a rotating cavity. 47. A rotary groove 49 is provided in the rotary cavity 47, and a clamping rod 48 slidingly connected to the rotary groove 49 is rotatably connected in the rotary cavity 47. Between the clamping rod 48 and the rotary groove 49, A resistance spring 46 is connected. An annular rail 42 is provided on the upper end surface of the base 27, and a sliding cavity 44 with an upward opening is arranged in the annular rail 42. A circular array on the inner wall of the sliding cavity 44 is distributed with the card. Eighteen clamping blocks 43 abutted by the rod 48.
The following describes in detail the use steps of an flammable and explosive-type emergency destruction device in conjunction with FIG. 1 to FIG. 6:
When flammable and explosive materials are found, the turntable 25 is manually rotated, the guide slide bar 22 is pushed by the arc plate 26, and the slide guide 21 restricts the guide slide bar 22 from moving linearly to the transmission shaft 28 side, and makes the tension spring 23 Accumulate elastic potential energy. At this time, because the length of the chain rod 20 is constant, the destruction box 11 is pushed up to avoid rigid contact with the ground. The turntable 25 is in contact with the clamping block 43 and the clamping rod 48, plus a resistance spring. The spring force of 46 stops locked.
During processing, the article is placed on the dome cover 15. Due to the weight change on the dome cover 15, it pushes itself down, and pulls the pull rod 14 through the lifting rod 16, thereby causing the slide rod 13 to move to the track block 17 side. At this time, the support arm 30 is disengaged from the abutment with the bevel block 31 and moves downward under the gravity of the support arm 30 itself and the elastic recovery of the return spring 38, so that a closed sphere is formed between the two quarter ball covers 41 and the hemisphere cover 15, Isolate flammable and explosive objects from the outside, and the flow channel 40 communicates with the water injection cavity 36. At this time, the object is detonated or ignited. Due to the thermal expansion and contraction or explosion of the quarter ball cover 41, the sliding column 33 is pushed into the water storage cavity 29. Sliding, water enters the closed sphere from the through hole 32 through the water injection cavity 36 and the flow channel 40 for fire extinguishing and cooling treatment to prevent accidents such as secondary explosions.
The beneficial effect of the present invention is that the present invention adopts a position change of one hemispherical cover and two quarter dome covers to form a closed sphere to isolate flammable and explosive materials from the external environment and ensure the safety of the surroundings. Overhead mode converts the vertical vibration generated by the explosion into the power of horizontal upward and reverse rotation, and buffers using multiple sets of spring structures to effectively protect the ground from damage. The interior of the closed sphere is treated with water injection, which affects or destroys Conditions required for the original object to react to prevent secondary injury.
In the above manner, those skilled in the art can make various changes according to the working mode within the scope of the present invention.

Claims

1. An emergency destruction device for flammable and explosive materials, including a base; a transmission shaft is rotatably connected to the upper end surface of the base, and an overhead device is provided on the transmission shaft. The overhead device can be connected to a limit plate on the transmission shaft through rotation, and is connected to the limit plate. And four symmetrical slideways in the center are slidably connected to the guide slide bar in the slide track, and the chain bar hinged to the guide slide bar, the guide slide bar is moved inward by using the constant length of the chain bar When the chain rod is flipped upward, a destruction box is hinged to the other end of the chain rod; the destruction chamber is provided with a processing chamber with an upward opening, and a processing component is provided in the processing chamber. The load-carrying component can be slidably connected to the processing chamber through a track block which is arranged on the inner wall of the bottom end of the processing chamber and is symmetrical in front and back. The lifting rod between the track blocks is provided with a hemispherical cover at the upper end of the lifting rod to receive objects, and the inner wall of the bottom end of the processing chamber is provided with a left-right symmetrical closing device controlled by the load-bearing component. A sliding bar connected to the inner wall of the bottom end of the processing chamber, a support arm slidingly connected to the slide bar, a quarter ball cover arranged near the symmetrical central end of the support arm, two quarter ball covers and two A closed sphere may be formed between the hemisphere covers to isolate the object from the outside world; the inner wall of the processing chamber is provided with a water injection system that destroys the original attributes of the object and is symmetrical. The driving shaft is provided with a gathering device located at the lower end of the overhead device. The gathering device can be passed through a turntable provided on the driving shaft. An annular array of four arc-shaped plates is distributed on the turntable, and the arc-shaped plates can abut against the guide slide bar, and the two arc centers are different, and the arcs of rotation are different.

2. The emergency destruction device for inflammable and explosive materials according to claim 1, characterized in that the material of the quarter dome cover and the dome cover is a material which is easy to expand and contract heat.

3. The emergency destruction device for inflammable and explosive materials according to claim 1, characterized in that the overhead device comprises a puller which is dynamically connected between the guide slide bar and the inner wall of the slideway away from the symmetrical center side. Extend the spring.

4. The emergency destruction device for inflammable and explosive materials according to claim 1, characterized in that the load-bearing component comprises a lifting groove provided in the track block and openings facing the symmetrical center side, and the lifting rod is A bracket slidingly connected to the lifting groove is fixedly provided, a compression spring is connected between the bracket and the inner wall at the bottom end of the lifting groove, and a pulling rod hingedly connected to the sliding rod is hinged on the lifting rod.

5. The emergency destruction device for inflammable and explosive materials according to claim 4, characterized in that the compression coefficient of the compression spring is low, and it is guaranteed that a slight change in the weight on the dome cover can cause the lifting rod to Slide up and down.

6. The flammable and explosive explosive emergency destruction device according to claim 1, wherein the closing device comprises a cover plate disposed at an upper end of the slide bar, and a lower side of the cover plate and the support A return spring is connected between the arms, and the support arms are provided with flow channels communicating with the left and right.

7. The flammable and explosive explosive emergency destruction device according to claim 6, wherein the water injection system comprises a bevel block fixedly connected to the inner wall of the processing chamber and abutting the support arm, so The inner wall of the processing chamber is provided with a left-right symmetrical water storage chamber which is open upwards, and the water storage chamber communicates with the inner wall away from the symmetrical center side and is provided with a spring groove. A buffer spring is connected between the sliding column and the spring slot. The spring slot is provided with a water injection cavity whose opening faces the center of symmetry and can be connected to the flow channel. An upper end of the water injection cavity is provided with a water injection cavity. A through hole connected with the water storage cavity.

8. The emergency destruction device for inflammable and explosive materials according to claim 7, wherein the diameter of the water injection cavity is smaller than the diameter of the flow channel.

9. The flammable and explosive explosive emergency destruction device according to claim 1, wherein the gathering device comprises six suspension buckets arranged on the lower end surface of the turntable and distributed in a circular array, and the suspension A rotating cavity is arranged in the barrel, and a rotating groove is communicated in the rotating cavity;

a clamping rod slidingly connected to the rotating groove is rotatably connected to the rotating cavity, and the clamping rod is connected to the rotating groove. A resistance spring, an annular rail is provided on the upper end surface of the base, and a sliding cavity with an upward opening is arranged in the circular rail. Eighteen cards that can abut against the clamping rod are distributed in an annular array on the inner wall of the sliding cavity. Piece.