Scraped car safety airbag detonating device

By designing an airbag detonation device that includes a detonation chamber and a dust removal assembly, the problem of dust and metal powder diffusion and recovery during the detonation process is solved, environmental protection and resource utilization are achieved, and the staff's awareness of the detonation process is improved. real-time understanding.

CN222369912UActive Publication Date: 2025-01-21DONGAN COUNTY YONGXING SCRAP CAR RECYCLING & DISMANTLING CO LTD
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Patent Information

Application Number
CN202420920204.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-21
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

In the detonation process of scrapped automobile airbags, dust and metal powder are difficult to effectively recycle and utilize, resulting in environmental pollution and waste of resources. At the same time, it is difficult for staff to understand the detonation process in real time.

Method used

Design a scrapped car airbag detonation device that includes a detonation chamber and a dust removal component. The detonation is carried out in a closed environment of the detonation chamber. The dust removal component is used to electrostatically absorb dust and metal powder, and the detonation process is monitored and fed back in real time through gas sensors and acoustic wave sensors.

Benefits of technology

It effectively avoids the diffusion of dust and metal powder, realizes electrostatic adsorption and recovery of dust and metal powder, reduces environmental pollution and waste of resources, and at the same time helps staff understand the detonation process in real time through the warning light assembly, improving the safety of staff and equipment. cooperation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scraped car safety air bag detonating device which comprises a device body, the device body comprises a fixing block and a base, a detonating chamber and a dust removal assembly are arranged in the fixing block, a containing groove, a connecting line and a cutting assembly are arranged in the detonating chamber, and a gas sensitive sensor and a sonic sensor are arranged on the surface of the inner wall of the detonating chamber. A warning lamp assembly is arranged on the surface of the base, and a control assembly is arranged in the base. According to the scraped car safety air bag detonating device, the dust removal assembly is arranged at one end of the detonating chamber, a safety air bag can be detonated in a relatively closed environment, dust and metal powder can be prevented from being further diffused through the detonating box, and meanwhile the dust removal assembly can conduct electrostatic adsorption and fixation on the dust and the metal powder; and meanwhile, the warning lamp assembly is arranged, so that the effect of helping workers to know the detonation process is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of automobile recycling, in particular to a safety airbag detonating device for scrapped automobiles. Background Art

[0002] The airbag of a car is an important safety protection facility. The airbag and the seat belt cooperate with each other to provide effective anti-collision protection for the occupants. When the car is hit from the front or side, it can greatly reduce the damage caused to the driver and passengers by inertia. With the improvement of material living standards, the production of cars has continued to increase, the use of airbags has continued to increase, and at the same time, the number of airbags that need to be scrapped has increased. Due to its instability and explosiveness, airbags belong to the hw15 category in the national hazardous waste list. When scrapping a whole car or scrapping an airbag, the airbag needs to be blasted and then the waste is recycled. At present, the airbag is blasted by electrifying electrodes, but the airbag contains a lot of dust and metal powder. When blasting, the dust and metal powder directly enter the environment, causing certain pollution to the environment.

[0003] At the same time, the dust contains Na, and the metal powder contains a considerable amount of metals (iron, copper, zirconium, barium, manganese, etc.) and their compounds, which cannot be recovered and fully utilized, resulting in a waste of resources. In addition, during the use of the existing detonation and recovery device, it is difficult for the staff to judge the internal working progress. The airbag detonation can only be judged by the explosion sound produced after the airbag is detonated. There is a lack of feedback to the staff, which makes it difficult for the staff and the detonation and recovery device to cooperate. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a detonating device for the safety airbag of a scrapped automobile.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a detonating device for a scrapped automobile airbag, comprising a device body, wherein the device body comprises a fixed block and a base, wherein the fixed block is arranged at the top end of the base, a detonating chamber and a dust removal component are arranged inside the fixed block, a placement groove, a connecting line and a cutting component are arranged inside the detonating chamber, a gas sensor and an acoustic wave sensor are arranged on the inner wall surface of the detonating chamber, the dust removal component is arranged at one end of the detonating chamber, an exhaust port is arranged on the top end of the fixed block, a warning light component is arranged on the surface of the base, and a control component is arranged inside the base.

[0007] As a preferred technical solution of the utility model, a switch door is provided at one end of the fixing block, and connecting wires are provided on both sides of the placement groove, and the connecting wires are respectively a positive electrode connecting clamp and a negative electrode connecting clamp.

[0008] As a preferred technical solution of the utility model, a cutting tool and a rotating motor are arranged inside the cutting assembly, and the cutting assembly is arranged on the top side of the placement slot.

[0009] As a preferred technical solution of the utility model, the dust removal component is connected to the detonation chamber, and a dust suction net, an electrostatic generating module and a fan are arranged inside the dust removal component. The dust suction net is arranged at the top of the electrostatic generating module, the dust suction net is connected to the electrostatic generating module, and a fan is arranged on the top side of the dust suction net.

[0010] As a preferred technical solution of the utility model, the gas sensor and the sound wave sensor are both electrically connected to the control component, and the warning light component is electrically connected to the control component.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets up a detonation chamber, so that the airbag can be detonated in a relatively closed environment. The detonation box can prevent the further diffusion of dust and metal powder. At the same time, the dust removal component can electrostatically adsorb and fix the dust and metal powder, and discharge the gas in the airbag, so as to prevent the dust and gas in the airbag from affecting the working environment in the detonation chamber;

[0013] 2. The utility model is provided with a warning light structure, which lights up different warning lights after the switch door is closed, after the airbag and the connecting line are connected, after the airbag is detonated, and after the air purification in the detonation room is completed, so as to help the staff know the progress of the detonation work inside the main body of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model when the switch door is in a closed state;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model when the switch door is in the open state;

[0017] Figure 3 It is a partial structural sectional view of the utility model;

[0018] In the figure: 1. Device body; 2. Fixing block; 201. Switch door; 202. Detonation chamber; 2021. Placement slot; 2022. Connecting wire; 2023. Cutting tool; 2024. Gas sensor; 2025. Sound wave sensor; 203. Dust removal assembly; 2031. Fan; 2032. Dust suction net; 2033. Static electricity generating module; 2034. Exhaust port; 3. Base; 301. Warning light assembly. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the drawings, the same reference numerals all refer to the same components.

[0021] like Figure 1-3 As shown, the utility model provides a detonating device for a scrapped automobile airbag, comprising a device body 1, the device body 1 comprising a fixed block 2 and a base 3, the fixed block 2 being arranged at the top of the base 3, a detonating chamber 202 and a dust removal assembly 203 being arranged inside the fixed block 2, a placement groove 2021, a connecting line 2022 and a cutting assembly being arranged inside the detonating chamber 202, a gas sensor 2024 and an acoustic wave sensor 2025 being arranged on the inner wall surface of the detonating chamber 202, the dust removal assembly 203 being arranged at one end of the detonating chamber 202, an exhaust port 2034 being arranged at the top of the fixed block 2, a warning light assembly 301 being arranged on the surface of the base 3, and a control assembly being arranged inside the base 3.

[0022] The usage of the utility model is as follows:

[0023] 1. When using the device body 1, first open the switch door 201, place the airbag to be detonated inside the placement groove 2021, and connect the lead wires to the connecting wires 2022 respectively, and the connecting wires 2022 on the warning light assembly 301 are connected to light up, then close the switch door 201, the switch door 201 on the warning light assembly 301 is closed and the light is on, connect the connecting wire 2022 through the external control button, and detonate the airbag. After the airbag is detonated, a loud noise is emitted, which is detected by the sound wave sensor 2025 and the information is transmitted to the control assembly, and the detonation light on the warning light assembly 301 is lit;

[0024] 2. After the airbag is detonated, the airbag is cut by the cutting tool 2023, and the air inside the airbag is discharged into the detonation chamber 202. The fan 2031 inside the dust removal component 203 can quickly extract the gas from the detonation chamber 202 to avoid the gas from being concentrated in the detonation chamber 202 and the dust inside the airbag from affecting the working environment. The gas carrying dust enters the dust removal component 203, and the static electricity generated by the static electricity generating component is spread on the surface of the dust collection net 2032. The dust collection net 2032 is set with a metal mesh structure. When the gas passes through the dust removal component 203, the dust inside Impurities will be electrostatically adsorbed to the surface of the dust collection net 2032, which can prevent dust from being discharged to the outside with the gas and can prevent dust from re-entering the detonation chamber 202. At the same time, the purified air is discharged to the outside from the exhaust port 2034. After the dust treatment is completed, the gas sensitive sensor 2024 detects that the dust content in the detonation chamber 202 is reduced to a normal value, and the dust purification light on the warning light assembly 301 lights up. At this time, all the lights on the warning light are on, indicating that the work is completed. The staff can open the switch door 201, recycle the airbag, reset the airbag that needs to be detonated, and repeat the above work.

[0025] Furthermore, a switch door 201 is provided at one end of the fixed block 2, and connecting wires 2022 are provided on both sides of the placement groove 2021, and the connecting wires 2022 are respectively a positive connecting clamp and a negative connecting clamp. The placement groove 2021 is set to place the airbag and reduce the movement of the airbag in the detonation chamber 202, playing a limiting role. The positive connecting clamp and the negative connecting clamp are respectively used to connect to the lead of the airbag for subsequent detonation of the airbag.

[0026] Furthermore, a cutting tool 2023 and a rotating motor are provided inside the cutting assembly. The cutting assembly is arranged on the top side of the placement slot 2021. The rotating motor drives the cutting tool 2023 to rotate. The cutting tool 2023 is used to cut the airbag to release the air inside it.

[0027] Furthermore, the dust removal component 203 is connected to the detonation chamber 202, and a dust collection net 2032, a static electricity generating module 2033 and a fan 2031 are arranged inside the dust removal component 203. The dust collection net 2032 is arranged at the top of the static electricity generating module 2033, and the dust collection net 2032 is connected to the static electricity generating module 2033. The top side of the dust collection net 2032 is provided with a fan 2031. After the airbag is detonated, the gas released by the airbag will be released immediately, and the fan 2031 in the dust removal component 203 will be discharged. 1 can quickly extract the gas from the detonation box to avoid the gas from being concentrated in the box. At the same time, the gas passes through the dust removal component 203 and is discharged from the exhaust port 2034. The static electricity generating component generates static electricity and covers the surface of the dust collection net 2032. The dust collection net 2032 is set with a metal mesh structure. When the gas passes through the dust removal component 203, the dust and other impurities inside will be electrostatically adsorbed to the surface of the dust collection net 2032, which can prevent the dust from being discharged to the outside with the gas and can prevent the dust from re-entering the detonation chamber 202.

[0028] Furthermore, the gas sensor 2024 and the acoustic sensor 2025 are both electrically connected to the control component, and the warning light component 301 is electrically connected to the control component. The gas sensor 2024 is used to detect the air quality in the detonation chamber 202 and transmit the information to the control component to determine whether the dust generated by the detonation of the airbag in the detonation chamber 202 is completely processed. The acoustic sensor 2025 is used to detect the sound changes in the detonation chamber 202 and transmit the information to the control component to determine whether the airbag in the detonation chamber 202 has been detonated. The warning light assembly 301 is respectively provided with a switch door 201 closing light, a connecting line 2022 connecting light, a dust purification light and an ignition light. The switch door 201 closing light is lit after the switch door 201 is closed, the connecting line 2022 connecting light is lit when the positive connecting clamp and the negative connecting clamp are respectively used to connect to the leads of the airbag, the dust purification light is lit when the dust treatment in the ignition chamber 202 is completed, and the ignition light is lit after the airbag is detonated. The warning light assembly 301 can help the staff understand the detonation process.

[0029] The utility model is a detonating device for scrapped automobile airbags. By arranging a dust removal component 203 at one end of a detonation chamber 202, the airbag can be detonated in a relatively closed environment. The detonation box can prevent further diffusion of dust and metal powder. At the same time, the dust removal component 203 can electrostatically adsorb and fix the dust and metal powder and discharge the gas in the airbag. At the same time, a warning light component 301 is arranged to help the staff understand the detonation process.

[0030] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A scrapped car airbag detonating device, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a fixed block (2) and a base (3), wherein the fixed block (2) is arranged at the top of the base (3), wherein a detonation chamber (202) and a dust removal component (203) are arranged inside the fixed block (2), wherein a placement groove (2021), a connecting line (2022) and a cutting component are arranged inside the detonation chamber (202), wherein a gas sensor (2024) and an acoustic wave sensor (2025) are arranged on the inner wall surface of the detonation chamber (202), wherein the dust removal component (203) is arranged at one end of the detonation chamber (202), wherein an exhaust port (2034) is arranged at the top of the fixed block (2), wherein a warning light component (301) is arranged on the surface of the base (3), and wherein a control component is arranged inside the base (3).

2. The airbag detonating device for scrapped vehicles according to claim 1, characterized in that: A switch door (201) is provided at one end of the fixing block (2), and connecting wires (2022) are provided on both sides of the placement groove (2021), wherein the connecting wires (2022) are respectively a positive electrode connecting clamp and a negative electrode connecting clamp.

3. The airbag detonating device for scrapped vehicles according to claim 1, characterized in that: A cutting tool (2023) and a rotating motor are arranged inside the cutting component, and the cutting component is arranged on the top side of the placement groove (2021).

4. The airbag detonating device for scrapped vehicles according to claim 1, characterized in that: The dust removal component (203) is connected to the detonation chamber (202); a dust collection net (2032), a static electricity generating module (2033) and a fan (2031) are arranged inside the dust removal component (203); the dust collection net (2032) is arranged at the top of the static electricity generating module (2033); the dust collection net (2032) is connected to the static electricity generating module (2033); and a fan (2031) is arranged on the top side of the dust collection net (2032).

5. The airbag detonating device for scrapped vehicles according to claim 1, characterized in that: The gas sensor (2024) and the sound wave sensor (2025) are both electrically connected to the control component, and the warning light component (301) is electrically connected to the control component.