A safe container for handling dangerous goods and a method of use

Abstract

The application relates to the technical field of containers, and discloses a safe container for hazardous material disposal and a use method, wherein the safe container for hazardous material disposal comprises a tank body and a protective frame, a discharge pipe is connected to the lower position of the tank body, the safe container further comprises a protective component and an opening and closing assembly, the protective frame is arranged outside the tank body and is used for protecting the tank body, the tank body is arranged inside the protective frame through the protective component and is used for protecting the tank body, the protective component comprises a protective cylinder, a bottom support frame, a side protective assembly and a top protective assembly, the tank body is arranged inside the protective cylinder, the side protective assembly is used for protecting and limiting the side of the tank body, the top protective assembly is used for limiting and protecting the top of the tank body, a connecting port is formed in the protective cylinder, and the opening and closing assembly is used for opening and closing the connecting port. Through the technical scheme, the collision of the container caused by bumping in the prior art is solved, and the problem that the hazardous material is prone to leakage is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the container technology field, specifically, a kind of dangerous goods disposal safety type container and use method. BACKGROUND

[0002] Waterway transportation is an important support of international trade, and it is also an important pillar of China's economic development, which has important significance for promoting regional economic development. With the rapid development of China's waterway container business in recent years, the number of dangerous goods containers in ports and the operation volume are increasing, and the safety risks are also increasing.

[0003] Dangerous goods can be solid, liquid or gas, or corrosive materials or daily necessities such as perfume, tank containers are suitable for transporting various dangerous goods, and square frames are arranged outside the tank to facilitate stacking. This type of container can be stacked, which can not only ensure transportation safety, but also facilitate transportation of bulk materials.

[0004] However, the current tank container has less protection for the tank. During transportation, the vehicle body may be jolted due to the road surface or the transport ship may be jolted due to the sea waves, which may cause collision between containers and leakage or more serious safety accidents of dangerous goods in the tank. Therefore, we propose a kind of dangerous goods disposal safety type container and use method, which can better protect dangerous goods and reduce collision and leakage during transportation of dangerous goods. SUMMARY

[0005] The present application proposes a kind of dangerous goods disposal safety type container and use method, which solves the problem of collision of container caused by jolt in the prior art, which easily causes leakage of dangerous goods.

[0006] The technical scheme of the present application is as follows:

[0007] A kind of dangerous goods disposal safety type container, including tank and protective frame, the protective frame is arranged outside the tank, for protecting the tank, the lower position of the tank is communicated with discharge pipe, further comprising:

[0008] Protective component, the tank is installed in the interior of the protective frame by the protective component, for protecting the tank, the protective component includes:

[0009] Protective cylinder, the tank is located in the interior of the protective cylinder, buffer pad is fixedly connected on the inner wall of the protective cylinder, the buffer pad is in contact with the tank;

[0010] Bottom support frame, the bottom support frame is fixedly connected on the protective frame, the protective cylinder is fixedly connected on the bottom support frame;

[0011] A side protection assembly is arranged to protect and limit the side of the tank body, and comprises:

[0012] A protection plate is fixedly connected to the protection frame, and is arranged on both sides of the tank body.

[0013] An elastic limiting piece is fixedly connected to the protection plate.

[0014] A top protection assembly is arranged to limit and protect the top of the tank body, and comprises:

[0015] A plurality of top rods are fixedly connected to the protection frame.

[0016] A pressing block is fixedly connected to the outside of the protection cylinder, and is connected with the top rod through a buffer spring and a buffer rod.

[0017] An opening and closing assembly is arranged to open and close the connecting port, and comprises:

[0018] An opening and closing plate is sealingly and slidably installed in the opening and closing groove.

[0019] To reduce the leakage of hazardous substances in the tank body, a leakage protection assembly is further arranged to protect the discharge pipe, and comprises:

[0020] A protection cover is fixedly connected to the outside of the discharge pipe, and is connected with the connecting port, and a sealing ring is fixedly connected to the inner wall of the connecting port and is in contact with the outer wall of the external connecting pipe.

[0021] To limit and connect adjacent protection frames, a connecting piece is further arranged to connect two adjacent protection frames, and comprises:

[0022] A connecting plate;

[0023] A fixed plate is fixedly connected to the connecting plate and is in contact with the protection frame.

[0024] A moving plate is slidably connected to the connecting plate.

[0025] Locking screw, the locking screw is rotatably connected on the moving plate, the locking screw hole matched with the locking screw is set on the fixed plate, the locking screw and the protection frame are contacted.

[0026] In order to further improve the stability of the protection frame stacking, a limiting assembly is further included, the limiting assembly is used for limiting the protection frame in stacking, and the limiting assembly comprises:

[0027] The limiting rod is slidably arranged in the limiting rod, and the bottom of the protection frame is provided with a limiting hole matched with the limiting rod;

[0028] The limiting rod is slidably arranged in the limiting rod, and the bottom of the protection frame is provided with a limiting hole matched with the limiting rod;

[0029] In order to connect the adjacent two connecting plates, a reinforcing plate is further included, the connecting plate is threadedly connected with a connecting bolt, and the reinforcing plate is provided with two through holes for the connecting bolt to pass through.

[0030] A use method of a safe container for handling dangerous goods, using the safe container for handling dangerous goods, comprises the following steps:

[0031] S1, the dangerous goods are added into the inside of the tank through the inlet on the top of the tank;

[0032] S2, when the tank needs to be stacked, the adjacent two protection frames are tightly attached through hoisting equipment, the elastic limiting sheet, the buffer spring and the buffer rod buffer protect the protection cylinder, and the protection cylinder protects the tank;

[0033] S3, the connecting plate and the fixed plate are tightly attached with the protection frame, the locking screw is rotated, the moving plate and the protection frame are tightly attached, the adjacent two protection frames are connected, and the adjacent two connecting plates are connected through the connecting bolt and the reinforcing plate;

[0034] S4, when the dangerous goods need to be discharged, the opening and closing plate is opened, the external connecting pipe is connected with the discharge pipe by being inserted into the inside of the protection cylinder from the connecting port, and the dangerous goods are discharged.

[0035] The working principle and beneficial effects of the application are as follows:

[0036] 1. In this invention, dangerous goods are stored in a tank, and the tank is protected by a protective frame. The protective frame is square, which facilitates the stacking of tanks and ensures the stability of the container. The protective cylinder is fixed by a bottom support frame, and the protective cylinder is buffered and protected by elastic limiting plates, buffer springs and buffer rods. The tank is further buffered and protected by the protective cylinder and buffer pads to reduce collisions to the tank during transportation.

[0037] 2. In this invention, the moving plate is driven to move by the locking screw, and it works with the fixed plate to clamp the two adjacent protective frames. The connecting plate, fixed plate, moving plate and locking screw form a closed frame to connect the two adjacent protective frames. At the same time, under the action of the compression spring, the limiting rod on the lower protective frame is pushed into the limiting hole of the upper protective frame to reinforce the two adjacent protective frames. At the same time, the two adjacent connecting plates are connected by the reinforcing plate to further improve the stability of the protective frame.

[0038] 3. In this invention, the tank body is provided with a second layer of protection by a protective cylinder to reduce the leakage of hazardous materials. The connection port can be opened by the opening and closing plate to connect the discharge pipe and the external connection pipe to discharge hazardous materials. The external connection pipe and the protective cylinder are sealed by a sealing ring, and the protective cover seals the connection between the connection pipe and the discharge pipe, thereby reducing leakage during the discharge of hazardous materials and improving safety.

[0039] 4. Therefore, compared with existing safety containers for hazardous materials disposal, this invention uses a protective frame, elastic limiting plates, buffer springs, and buffer rods to buffer and protect the protective cylinder. At the same time, the protective cylinder completely surrounds the tank, providing comprehensive protection for the tank and reducing collision damage. It also reduces the leakage of hazardous materials inside the tank. The opening and closing plate allows the discharge pipe to connect to the outside world, and the sealing ring and protective cover seal the connection points, further reducing the leakage of hazardous materials and ensuring the safety of hazardous materials transportation and discharge. Attached Figure Description

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0041] Figure 1 This is a schematic diagram of the stacked structure of multiple protective frames according to the present invention;

[0042] Figure 2 This is a structural schematic diagram of a single hazardous materials handling safety container according to the present invention;

[0043] Figure 3 This is a schematic diagram of the structure of the protective frame and protective components of the present invention;

[0044] Figure 4 Structure diagram of the present application's tank, protective cylinder and opening and closing assembly;

[0045] Figure 5 Structure diagram of the present application's tank and discharge pipe;

[0046] Figure 6 Structure diagram of the present application's connecting piece;

[0047] Figure 7 Structure diagram of the present application's protective frame and limiting assembly;

[0048] Figure 8 Structure diagram of the present application's Figure 1 Structure diagram of the present application's

[0049] Figure 9 Structure diagram of the present application's Figure 7 Structure diagram of the present application's

[0050] In the figure:

[0051] 1, tank; 2, discharge pipe; 3, protective frame;

[0052] 101, protective cylinder; 102, bottom support frame; 103, buffer pad; 104, fixed ring;

[0053] 201, protective plate; 202, elastic limiting sheet;

[0054] 301, top rod; 302, pressing block; 303, buffer spring; 304, buffer rod; 305, support net;

[0055] 401, opening and closing plate;

[0056] 501, protective cover; 502, sealing ring;

[0057] 601, connecting plate; 602, fixed plate; 603, moving plate; 604, locking screw; 605, reinforcing plate;

[0058] 701, limiting rod; 702, pressing spring; 703, pressing plate. DETAILED DESCRIPTION

[0059] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work, are involved in the scope of protection of the present application.

[0060] Embodiment one, as Figures 1 to 9The embodiment shown provides a safe container for handling dangerous goods, which comprises a tank body 1 and a protective frame 3, the lower part of the tank body 1 is communicated with a discharge pipe 2, and further comprises a protective component and an opening and closing assembly, compared with the prior art safe container for handling dangerous goods, the protective frame 3, the elastic limiting sheet 202, the buffer spring 303 and the buffer rod 304 are used for buffering and protecting the protective cylinder 101, meanwhile, the protective cylinder 101 is used for enclosing and surrounding the tank body 1, so that the tank body 1 is comprehensively protected, the collision damage of the tank body 1 is reduced, the leakage of the dangerous goods in the tank body 1 is reduced, the opening and closing plate 401 is used for opening and closing the connecting port, so that the discharge pipe 2 can be communicated with the outside, the sealing ring 502 and the protective cover 501 are used for sealing the connecting position, so that the leakage of the dangerous goods is further reduced, and the safety during transportation and discharge of the dangerous goods is ensured.

[0061] The protective frame 3 is arranged outside the tank body 1 and is used for protecting the tank body 1, the protective frame 3 is a cubic frame, the connecting part of the frame is provided with a connecting piece, the connecting piece and the frame are in sliding fit, and the frame and the connecting piece are connected through bolts, the tank body 1 is located inside the protective frame 3, the tank body 1 can be protected through the protective frame 3, and meanwhile, the cubic protective frame 3 is convenient for stacking multiple containers together.

[0062] The tank body 1 is installed inside the protection frame 3 through a protection component for protecting the tank body 1, and the protection component comprises a protection cylinder 101, a bottom support frame 102, a side protection assembly and a top protection assembly. The tank body 1 is located inside the protection cylinder 101, and a buffer pad 103 is fixedly connected to the inner wall of the protection cylinder 101 and in contact with the tank body 1. The bottom support frame 102 is fixedly connected to the protection frame 3, and the protection cylinder 101 is fixedly connected to the bottom support frame 102. A fixing ring 104 is fixedly connected to the outside of the protection cylinder 101 and fixedly connected to the bottom support frame 102. The side protection assembly is used for protecting and limiting the side of the tank body 1, and comprises a protection plate 201 and an elastic limiting piece 202. The protection plate 201 is fixedly connected to the protection frame 3 and located on both sides of the tank body 1. The protection cylinder 101 is fixedly connected to the protection plate 201 through the elastic limiting piece 202, which is in an arc shape and fixedly connected to the outer wall of the protection cylinder 101. The protection cylinder 101 is protected through the elastic limiting piece 202. When the protection frame 3 is impacted from the outside, the impact is absorbed through the bending and deformation of the elastic limiting piece 202, reducing the rigid connection between the protection cylinder 101 and the protection plate 201, thereby reducing the direct impact on the tank body 1. The protection plate 201 protects both sides of the tank body 1, avoiding the tank body 1 from falling off from both sides of the protection frame 3. The top protection assembly is used for limiting and protecting the top of the tank body 1, and comprises a top rod 301 and a pressing block. The top rod 301 is provided with a plurality of top rods 301 fixedly connected to the protection frame 3. The pressing block 302 is fixedly connected to the outside of the protection cylinder 101. The buffer spring 303 and the buffer rod 304 are connected between the pressing block 302 and the top rod 301. The top rod 301 and the pressing block 302 protect the top of the tank body 1. The top of the tank body 1 is provided with an inlet, and the support net 305 is arranged between the top rods 301, allowing the staff to walk on the top of the protection frame 3. There is a gap between the top rods 301 at the inlet, allowing dangerous goods to be added for use. The tank body 1 is supported and limited by the bottom support frame 102, the elastic limiting piece 202 and the pressing block 302. At the same time, the impact from the outside is buffered by the elastic limiting piece 202, the buffer spring 303 and the buffer rod 304, reducing the direct impact of the external impact force on the tank body 1, thereby protecting the tank body 1.

[0063] The protective cylinder 101 is provided with a connecting port, the position of the discharge pipe 2 corresponds to the position of the connecting port, the opening and closing assembly is used for opening and closing the connecting port, the opening and closing assembly comprises an opening and closing plate 401, the protective cylinder 101 is provided with an opening and closing groove, the opening and closing groove is communicated with the connecting port, the opening and closing plate 401 is sealingly and slidably installed in the opening and closing groove, the opening and closing plate 401 is fixedly connected with a pushing block, the connecting port can be opened and closed by moving the opening and closing plate 401, the external connecting pipe can be inserted into the interior of the protective cylinder 101 from the connecting port and communicated with the discharge pipe 2, the dangerous goods in the tank body 1 can be discharged, the opening and closing plate 401 is used for closing the connecting port in the transportation process, so that the protective cylinder 101 is in a closed state, when the dangerous goods in the tank body 1 leaks, the dangerous goods is also in the interior of the protective cylinder 101, double protection is provided for the dangerous goods, the influence of the leakage of the dangerous goods on the external environment is reduced, the top of the protective cylinder 101 is also provided with a joining port matched with the inlet, the joining port is detachably connected with a cover plate, the joining port can be opened by the cover plate, the dangerous goods can be added into the tank body 1 through the inlet at the top of the tank body 1, the joining port is closed by the cover plate, and the tank body 1 is protected from leakage.

[0064] In order to reduce the leakage of the dangerous goods in the tank body 1, the leakage prevention assembly is further provided, the leakage prevention assembly is used for preventing the leakage of the discharge pipe 2, the leakage prevention assembly comprises a protective cover 501, the protective cover 501 is fixedly connected to the outside of the discharge pipe 2, the protective cover 501 is butted with the connecting port, the inner wall of the connecting port is fixedly connected with a sealing ring 502, the sealing ring 502 is in contact with the outer wall of the external connecting pipe, the size of the connecting port and the external connecting pipe is matched, the external connecting pipe is inserted into the interior of the protective cylinder 101 from the connecting port, the external connecting pipe and the discharge pipe 2 are connected through the threaded port, the external connecting pipe and the connecting port are sealed by the sealing ring 502, the leakage of the dangerous goods in the tank body 1 is reduced, meanwhile, the protective cover 501 is tightly attached to the inner wall of the protective cylinder 101, the external connecting pipe and the discharge pipe 2 are closed, and the leakage of the dangerous goods is further reduced.

[0065] For limiting and connecting adjacent protective frames 3, a connecting piece is further included, which is used for connecting two adjacent protective frames 3, and includes a connecting plate 601, a fixed plate 602, a moving plate 603 and a locking screw 604. The fixed plate 602 is fixedly connected to the connecting plate 601, and is in contact with the protective frame 3. The moving plate 603 is slidingly connected to the connecting plate 601. The locking screw 604 is rotatably connected to the moving plate 603. A locking screw hole matching the locking screw 604 is formed in the fixed plate 602, and the locking screw 604 is in contact with the protective frame 3. For connecting two adjacent connecting plates 601, a reinforcing plate 605 is further included. The connecting plate 601 is threadedly connected with a connecting bolt, and the reinforcing plate 605 is provided with two through holes for the connecting bolt to pass through. The fixed plate 602 and the moving plate 603 are placed at the side close to the two adjacent protective frames 3, so that the connecting plate 601 and the fixed plate 602 are close to the protective frames 3. The locking screw 604 is tightened to drive the moving plate 603 to move, so that the moving plate 603 is tightly attached to the protective frames 3, and the fixed plate 602 and the connecting plate 601 clamp the protective frames 3. The locking screw 604 is close to the inner side of the protective frames 3, and cooperates with the fixed plate 602, the connecting plate 601 and the moving plate 603 to connect the protective frames 3, thereby ensuring the stability between the two adjacent protective frames 3.

[0066] For further improving the stability of the stacked protective frames 3, a limiting assembly is further included, which is used for limiting the protective frames 3 in the stack. The limiting assembly includes a limiting rod 701 and a compression spring 702. A limiting slot is formed in the top of the protective frame 3. The limiting rod 701 is slidingly arranged in the limiting rod 701. A limiting hole matching the limiting rod 701 is formed in the bottom of the protective frame 3. The limiting rod 701 is fixedly sleeved with a compression plate 703. The compression plate 703 is connected to the inside of the limiting slot through the compression spring 702. When the containers are stacked, the protective frame 3 is hoisted by a hoisting device to the upper side of another protective frame 3. When the positions of the two protective frames 3 are aligned, the positions of the limiting rod 701 and the limiting hole correspond. Under the action of the compression spring 702, the limiting rod 701 extends into the inside of the limiting hole, thereby improving the stability of the two adjacent protective frames 3 in the transportation process. When the two adjacent containers are disassembled, the protective frame 3 is pulled upward by the hoisting device, so that the limiting rod 701 is moved out of the inside of the limiting hole, thereby releasing the limiting between them.

[0067] The use principle or working process of the safety container for handling dangerous goods is as follows:

[0068] Open the cover plate and the inlet on the tank body 1, add the dangerous goods into the inside of the tank body 1 through the inlet on the top of the tank body 1, then close the inlet and the cover plate, arrange and stack the protective frames 3 together through the lifting equipment, the two adjacent protective frames 3 are close to each other, the protective frame 3 of the container located at the outermost side is connected, specifically, the fixed plate 602 and the connecting plate 601 are close to the protective frame 3 at the connection, the moving plate 603 is close to the protective frame 3 by rotating the locking screw 604, the moving plate 603 and the fixed plate 602 clamp the two adjacent protective frames 3, and the connecting plate 601 and the locking screw 604 cooperate to limit the protective frame 3, the two adjacent protective frames 3 are connected, when the containers are stacked upwards, the lifting equipment aligns the upper protective frame 3 with the lower protective frame 3, the lower limiting rod 701 enters the limiting hole in the upper protective frame 3 under the action of the compression spring 702, so that the stability of the protective frame 3 is ensured, the elastic limiting sheet 202, the buffer spring 303, the buffer rod 304 and the compression block 302 limit and buffer protect the protective cylinder 101, and the protective cylinder 101 protects the tank body 1, after being transported to a suitable position, the locking screw 604 is loosened so that the moving plate 603 is away from the fixed plate 602, the connecting piece is detached from the protective frame 3, the stacked containers are lifted down by the lifting equipment and transported, when it is needed to discharge the dangerous goods in the inside, the opening and closing plate 401 is opened, the external connecting pipe is inserted into the inside of the protective cylinder 101 and connected with the discharge pipe 2, the sealing ring 502 and the protective cover 501 seal the connection, and the dangerous goods can be discharged.

[0069] In the second embodiment, a use method of the safe container for dangerous goods is also provided, and the safe container for dangerous goods is used, and the use method comprises the following steps.

[0070] S1, adding the dangerous goods into the inside of the tank body 1 through the inlet on the top of the tank body 1.

[0071] S2, when it is needed to stack the tank body 1, the two adjacent protective frames 3 are close to each other through the lifting equipment, the elastic limiting sheet 202, the buffer spring 303 and the buffer rod 304 buffer protect the protective cylinder 101, and the protective cylinder 101 protects the tank body 1.

[0072] S3, the connecting plate 601 and the fixed plate 602 are close to the protective frame 3, the moving plate 603 is close to the protective frame 3 by rotating the locking screw 604, the two adjacent protective frames 3 are connected, and the two adjacent connecting plates 601 are connected through the connecting bolts and the reinforcing plates 605.

[0073] S4, when it is needed to discharge the dangerous goods, the opening and closing plate 401 is opened, the external connecting pipe is inserted into the inside of the protective cylinder 101 and connected with the discharge pipe 2, and the dangerous goods can be discharged.

[0074] The above merely provides the preferred embodiments of the application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall fall in the protection scope of the present application.

Claims

1. A safety type container for handling hazardous materials, comprising a tank (1) and a protective frame (3) provided outside the tank (1), a lower portion of the tank (1) being communicated with a discharge pipe (2), characterized in that, The application also discloses a protection component and an opening and closing assembly, the tank body (1) is arranged in the interior of the protection frame (3) through the protection component and is protected, the protection component comprises a protection cylinder (101), a bottom support frame (102), a side protection assembly and a top protection assembly, the tank body (1) is arranged in the interior of the protection cylinder (101), a buffer pad (103) is fixedly connected to the inner wall of the protection cylinder (101) and contacts the tank body (1), the bottom support frame (102) is fixedly connected to the protection frame (3), the protection cylinder (101) is fixedly connected to the bottom support frame (102), the side protection assembly is used for protecting and limiting the side of the tank body (1), the top protection assembly is used for limiting and protecting the top of the tank body (1), a connecting port is formed in the protection cylinder (101), the position of the connecting port corresponds to the position of the discharge pipe (2), and the opening and closing assembly is used for opening and closing the connecting port. The application also discloses a connecting piece, the connecting piece is used for connecting two adjacent protection frames (3), and the connecting piece comprises a connecting plate (601), a fixed plate (602), a moving plate (603) and a locking screw (604), the fixed plate (602) is fixedly connected to the connecting plate (601) and contacts the protection frame (3), the moving plate (603) is slidably connected to the connecting plate (601), the locking screw (604) is rotatably connected to the moving plate (603), a locking screw hole matched with the locking screw (604) is formed in the fixed plate (602), and the locking screw (604) contacts the protection frame (3). The application also discloses a reinforcing plate (605), a connecting bolt is threadedly connected to the connecting plate (601), and two through holes, through which the connecting bolt passes, are formed in the reinforcing plate (605).

2. The safe container for handling dangerous goods according to claim 1, wherein The side protection assembly comprises a protection plate (201) and an elastic limiting piece (202), the protection plate (201) is fixedly connected to the protection frame (3), the protection plate (201) is located on the two sides of the tank body (1), and the protection cylinder (101) is fixedly connected to the protection plate (201) through the elastic limiting piece (202).

3. The safe type container for disposal of dangerous goods according to claim 2, wherein The top protection assembly comprises a top rod (301) and a pressing block (302), a plurality of top rods (301) are arranged, the top rods (301) are fixedly connected to the protection frame (3), the pressing block (302) is fixedly connected to the exterior of the protection cylinder (101), and a buffer spring (303) and a buffer rod (304) are connected between the pressing block (302) and the top rod (301).

4. The safe type container for handling dangerous goods according to claim 3, wherein The opening and closing assembly comprises an opening and closing plate (401), an opening and closing groove is formed in the protection cylinder (101), the opening and closing groove is communicated with the connecting port, and the opening and closing plate (401) is sealingly and slidably arranged in the interior of the opening and closing groove.

5. The safe type container for handling dangerous goods according to claim 4, wherein Also include the leak-proof assembly for the discharge pipe (2) leak-proof protection, the leak-proof assembly includes the protective cover (501), the protective cover (501) is fixedly connected outside the discharge pipe (2), the protective cover (501) and the connecting port butt joint, the inner wall of the connecting port is fixedly connected with the sealing ring (502), the sealing ring (502) and the outer wall of the external connecting pipe contact.

6. The safe type container for handling dangerous goods according to claim 5, wherein Also include the limiting assembly, the limiting assembly is used for limiting the protective frame (3) in the stack, the limiting assembly includes a limiting rod (701) and a compression spring (702), the top of the protective frame (3) is provided with a limiting slot, the limiting rod (701) is slidably arranged in the limiting rod (701), the bottom of the protective frame (3) is provided with a limiting hole matched with the limiting rod (701), the outer portion of the limiting rod (701) is fixedly sleeved with a compression plate (703), and the compression plate (703) is connected in the limiting slot by the compression spring (702).

7. A method for using a safety type container for handling dangerous goods, using the safety type container for handling dangerous goods according to claim 6, characterized in that, The following steps are included: S1, the dangerous goods are added to the inside of the tank body (1) through the inlet at the top of the tank body (1); S2, when the tank body (1) needs to be stacked, the adjacent two protective frames (3) are tightly attached by hoisting equipment, the elastic limiting piece (202), the buffer spring (303) and the buffer rod (304) buffer protect the protective cylinder (101), and the protective cylinder (101) protects the tank body (1); S3, the connecting plate (601) and the fixed plate (602) are tightly attached to the protective frame (3), the moving plate (603) and the protective frame (3) are tightly attached by rotating the locking screw (604), the adjacent two protective frames (3) are connected, and the adjacent two connecting plates (601) are connected by the connecting bolt and the reinforcing plate (605); S4, when the dangerous goods need to be discharged, open the shutter (401), extend the external connecting pipe from the connecting port into the inside of the protective cylinder (101) and connect with the discharge pipe (2), and then discharge the dangerous goods.

Images