Decabromodiphenyl ethane leakage treatment device
By designing a decabromodiphenyl ethane (DBD) leak treatment device that includes a sandbox, a water box, and a foam box, the device utilizes sand dikes, water mist, and fire-fighting foam to prevent the spread and evaporation of DBD, thus solving the problem of uncontrollable DBD leaks and achieving a safety protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-31
AI Technical Summary
十溴二苯乙烷泄漏后难以及时阻止其扩散,导致对工作人员健康的危害。
Design a device for handling decabromodiphenyl ethane leaks, comprising a sandbox, a water box, and a foam box. The sandbox is used for spreading sand to form a dike, the water box is used for spraying water mist, and the foam box is used for spraying fire-fighting foam. Each component is controlled and sprayed through independent pipe assemblies to prevent the leak from spreading.
It effectively prevents the diffusion and evaporation of decabromodiphenyl ethane, reduces its concentration in the air, and protects the health of workers.
Smart Images

Figure CN224056533U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decabromodiphenyl ethane processing technology, and in particular to a decabromodiphenyl ethane leakage treatment device. Background Technology
[0002] Decabromodiphenyl ethane is a widely used broad-spectrum additive flame retardant. During its production and processing, leaks can occur due to equipment failure, operational errors, improper maintenance, or other factors. Once decabromodiphenyl ethane leaks, it is difficult for workers to stop its spread in time. The decabromodiphenyl ethane will evaporate into the air, thereby posing a hazard to the skin and respiratory health of workers.
[0003] Therefore, we propose a decabromodiphenyl ethane leakage treatment device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a device for handling decabromodiphenyl ethane leaks, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A device for handling decabromodiphenyl ethane leaks includes an emergency treatment box. A base is connected to the bottom of the emergency treatment box, and several wheels are evenly distributed under the base. The emergency treatment box contains independent sandboxes, water boxes, and foam boxes. A discharge hopper is connected to the bottom of the sandbox, extending beyond the side wall of the base, and a baffle is slidably connected inside the discharge hopper. A water pump is connected to the bottom of the water box, and a first pipe assembly is connected below the water pump, extending beyond the side wall of the base. An atomizing nozzle is installed at one end of the first pipe assembly. The foam box is divided into two independent storage chambers by a partition. Each storage chamber has a branch pipe connected to its bottom. A control valve is installed in the middle of each branch pipe, and the two branch pipes are connected through a junction box. A second pipe assembly is connected below the junction box, extending beyond the side wall of the base.
[0007] In a further embodiment, the first pipe assembly and the second pipe assembly have the same structure, both including a flexible hose, a corrugated pipe and a straight pipe connected in sequence.
[0008] In a further embodiment, retaining rings are respectively installed on the outer side wall of the emergency treatment box corresponding to the first pipe assembly and the second pipe assembly, and the first pipe assembly and the second pipe assembly are snapped together with the retaining rings.
[0009] In a further embodiment, a window is provided on the side wall of the base corresponding to the position of the control valve and the water pump, and an arc plate is slidably connected inside the window.
[0010] In a further embodiment, the sandbox is equipped with a rotating sand cover.
[0011] In a further embodiment, both the water box and the foam box have replenishment ports, and screw caps are screwed onto the replenishment ports.
[0012] In a further embodiment, the emergency treatment box is screwed to the top with a top cover.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention features a sand box containing sand, which, after being discharged through a hopper, can be spread around the leak area to form a dike, thereby preventing the leak from expanding further. A water box contains liquid water, which is sprayed through a first pipe assembly and an atomizing nozzle to form a water mist, which is then sprayed into the air in the leak area to reduce the concentration of decabromodiphenyl ethane. A foam box contains fire-fighting foam, which is sprayed through a second pipe assembly to cover the leak area, effectively preventing the evaporation and diffusion of decabromodiphenyl ethane. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of one side of the emergency response box of this utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of the other side of the emergency treatment box of this utility model;
[0017] Figure 3 A three-dimensional structural diagram of the emergency response box of this utility model after the top cover is opened;
[0018] Figure 4 This is a schematic diagram of the internal structure of the base of this utility model from below.
[0019] In the diagram: 1. Emergency treatment box; 2. Base; 3. Rotary wheel; 4. Sandbox; 5. Water box; 6. Foam box; 7. Partition; 8. Discharge hopper; 9. Baffle; 10. Water pump; 11. First pipe assembly; 111. Hose; 112. Corrugated pipe; 113. Straight pipe; 114. Atomizing nozzle; 12. Branch pipe; 13. Control valve; 14. Junction chamber; 15. Second pipe assembly; 16. Arc plate; 17. Snap ring; 18. Top cover; 19. Sand cover; 20. Screw cap. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4A device for handling a decabromodiphenyl ethane leak includes an emergency treatment box 1, with a base 2 connected to the bottom of the emergency treatment box 1. Several casters 3 are evenly distributed under the base 2, specifically casters 3 equipped with brakes. The emergency treatment box 1 contains independent sandboxes 4, water boxes 5, and foam boxes 6. Sandboxes 4 contain sand, and water boxes 5 contain liquid water. A discharge hopper 8 is connected to the bottom of the sandbox 4, extending beyond the side wall of the base 2. A baffle 9 is slidably connected inside the discharge hopper 8, and the baffle 9 can be slidably pulled out from the outer wall of the discharge hopper 8, thereby opening the discharge hopper 8 and allowing sand to fall through. A water pump 10 is connected to the bottom of the water box 5, and a first pipe assembly 11 is connected below the water pump 10, extending beyond the base 5. Liquid water in the water box 5 is sprayed out from the first pipe assembly 11 by the water pump 10 on the side wall of the base 2. The end of the first pipe assembly 11 is also equipped with an atomizing nozzle 114 to make the sprayed water form a water mist. The foam box 6 is divided into two independent storage chambers by the partition 7. The two independent storage chambers store aluminum sulfate solution and sodium bicarbonate solution respectively. The bottom of each storage chamber is connected to a branch pipe 12. A control valve 13 is installed in the middle of the branch pipe 12. The two branch pipes 12 are connected to each other through a junction chamber 14. The aluminum sulfate solution and sodium bicarbonate solution react chemically at the junction chamber 14 to form fire foam. The junction chamber 14 is connected to a second pipe assembly 15, which extends out of the side wall of the base 2. The fire foam is sprayed out through the second pipe assembly 15.
[0024] To facilitate operator control of the sprayed water mist and fire-fighting foam range, the first pipe assembly 11 and the second pipe assembly 15 are designed with identical structures, each including a hose 111, a corrugated pipe 112, and a straight pipe 113 connected in sequence. The hose 111 can be bent to adjust the angle, allowing the corrugated pipe 112 and the straight pipe 113 to be extended to a horizontal or vertical position for use. The corrugated pipe 112 is telescopic to facilitate length adjustment, and the straight pipe 113 is a rigid pipe for easy gripping and use.
[0025] To facilitate the storage of the first tube assembly 11 and the second tube assembly 15, retaining rings 17 are respectively installed on the outer wall of the emergency treatment box 1 corresponding to the first tube assembly 11 and the second tube assembly 15. The straight tube 113 portions of the first tube assembly 11 and the second tube assembly 15 are snapped together with the retaining rings 17, so that the two can be fastened to the outer wall of the emergency treatment box 1.
[0026] To facilitate the operation of the control valve 13 and the water pump 10, a window is provided on the side wall of the base 2 corresponding to the positions of the control valve 13 and the water pump 10. An arc plate 16 is slidably connected inside the window. The arc plate 16 can slide around the circumference to open the window and expose the control valve 13 and the water pump 10.
[0027] To facilitate the replenishment of the emergency treatment box 1, a rotating sand cover 19 is installed on the sand box 4. The sand cover 19 has a handle on its surface, which can be pulled to rotate upwards and open. The water box 5 and the foam box 6 each have a replenishment port, and a screw cap 20 is screwed onto the replenishment port. The screw cap 20 can be tightened or loosened relative to the thread of the replenishment port for easy use. The top of the emergency treatment box 1 is screwed onto the top cover 18, which completely covers and protects the top space of the emergency treatment box 1.
[0028] Working principle: When a decabromodiphenyl ethane leak occurs, workers wearing protective clothing push the emergency treatment box 1 to the leak area. After opening the baffle 9, they push the emergency treatment box 1 around the leak area and spread sand to prevent further diffusion of decabromodiphenyl ethane. Then, they open the two control valves 13, causing aluminum sulfate and sodium bicarbonate solutions to react chemically at the junction hopper 14 to form fire-fighting foam. The second pipe assembly 15 is removed and sprayed onto the leak area to cover the fire-fighting foam, preventing the evaporation and diffusion of decabromodiphenyl ethane. Finally, the water pump 10 is turned on, the first pipe assembly 11 is removed, and water mist is sprayed into the air around the leak area to reduce the concentration of decabromodiphenyl ethane.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A decabromodiphenyl ethane leak handling device comprising an emergency handling box (1), characterized in that: The emergency treatment box (1) is connected with the base (2) below, and the base (2) is uniformly distributed with several rotating wheels (3), the emergency treatment box (1) is provided with independent sand box (4), water box (5) and foam box (6), the sand box (4) bottom is communicated with the discharge hopper (8), the discharge hopper (8) extends the side wall of the base (2), and the discharge hopper (8) is slidably connected with the baffle (9), the water box (5) bottom is connected with the water pump (10), and the water pump (10) is connected with the first pipe assembly (11) below, the first pipe assembly (11) extends the side wall of the base (2), and the first pipe assembly (11) extends one end and is provided with atomizing nozzle (114), the foam box (6) is separated into two independent storage rooms by the partition (7), each storage room bottom is connected with the branch pipe (12), the branch pipe (12) middle segment is installed with the control valve (13), and the two branch pipes (12) are communicated through the intersection warehouse (14), the intersection warehouse (14) is connected with the second pipe assembly (15) below, and the second pipe assembly (15) extends the side wall of the base (2).
2. A decabromodiphenyl ethane leak handling apparatus according to claim 1, characterised in that: The first pipe assembly (11) and the second pipe assembly (15) are the same structure, which comprises a soft tube (111), a corrugated tube (112) and a straight tube (113) connected in sequence.
3. A decabromodiphenyl ethane spill management apparatus according to claim 1, wherein: The outer side wall of the emergency treatment box (1) is provided with a snap ring (17) corresponding to the first pipe assembly (11) and the second pipe assembly (15), and the first pipe assembly (11) and the second pipe assembly (15) are connected with the snap ring (17).
4. A decabromodiphenyl ethane spill management apparatus according to claim 1, wherein: The side wall of the base (2) is provided with a window corresponding to the position of the control valve (13) and the water pump (10), and the window is slidably connected with the arc plate (16).
5. A decabromodiphenyl ethane spill management apparatus according to claim 1, wherein: The sand box (4) is provided with a rotatable sand cover (19).
6. A decabromodiphenyl ethane spill management apparatus according to claim 1, wherein: The water box (5) and the foam box (6) are provided with a supplement port, and the supplement port is provided with a screw cap (20).
7. A decabromodiphenyl ethane spill management apparatus according to claim 1, wherein: The top of the emergency treatment box (1) is provided with a top cover (18).