Anti-scald environment-friendly automatic ignition device for coal charging car
By designing an anti-scalding and environmentally friendly automatic ignition device for coal loading cars, which utilizes triggering components and a purification system to automatically ignite and purify smoke, the problems of burns and environmental pollution caused by coal loading car ignition devices have been solved, achieving a safe and environmentally friendly ignition process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-07
AI Technical Summary
Existing coal loading vehicle ignition devices pose risks of burns and environmental pollution, especially since the black smoke and fumes produced during combustion, if left untreated, can harm people and the environment.
An anti-scalding and environmentally friendly automatic ignition device for coal loading cars was designed, which includes a triggering component, a dust removal device, and a purification system. It automatically ignites the coal loading car when a proximity sensor detects its approach and extracts smoke through a dust hood, suction pipe, and smoke extractor. The smoke is then purified by a dust removal filter in the purification box before being discharged.
It achieves automatic ignition to reduce the risk of burns, reduces black smoke production, and reduces environmental pollution through purification treatment, providing a safe and environmentally friendly ignition solution.
Smart Images
Figure CN224094486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ignition devices for top-loading coke oven coal charging cars, specifically to an anti-scalding and environmentally friendly automatic ignition device for coal charging cars. Background Technology
[0002] In the field of top-loading coke oven coal charging cars, this is a convenient operating device. After the water seal cover is opened, combustible gas mixed with black smoke is discharged, and personnel on the riser pipe need to use a handheld igniter to ignite it. This existing technology poses a risk of burns to personnel, and the prolonged discharge of exhaust gases impacts environmental protection requirements. Furthermore, the combustion process also produces smoke, which, if left untreated, will pollute the environment. Utility Model Content
[0003] To overcome the shortcomings of existing technologies, a heat-resistant and environmentally friendly automatic ignition device for coal loading cars is provided to solve the problems mentioned in the background.
[0004] To achieve the above objectives, an anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles is provided, comprising: a base, a fixed frame on the upper side of the base, a fixed platform at the upper end of the fixed frame, a hydraulic cylinder mounted on the upper part of the fixed platform, an actuator mounted on the outer side of the fixed platform, an igniter connected to the piston rod end of the hydraulic cylinder, an oil pipe connected to the lower end of the igniter, an oil reservoir connected to the lower end of the oil pipe, a dust removal device on the upper side of the igniter, the dust removal device including a dust suction hood, a suction pipe connected to the outer side of the dust suction hood, a smoke extractor connected to the other end of the suction pipe, a purification box connected to the outer side of the smoke extractor, a triggering assembly on the upper side of the base, the triggering assembly including a fixed plate, and a damping limiter and a proximity sensor on one side of the fixed plate.
[0005] Furthermore, the fixing frame is installed on one side of the coke oven body, and a coal charging car is provided on the other side of the oven body, and the triggering component is located between the coal charging car and the coke oven body.
[0006] Furthermore, the damping limiter is installed laterally on one side of the fixed plate, and a buffer block is connected to the outer end of the damping limiter.
[0007] Furthermore, the proximity sensor is mounted on the same side of the damping limiter, and the proximity sensor is electrically connected to the actuator and hydraulic cylinder via an external controller.
[0008] Furthermore, the oil storage tank is equipped with an oil pump, and the lower end of the oil pipe is connected to the oil outlet of the oil pump. The oil pump is located above the oil surface in the oil storage tank.
[0009] Furthermore, the dust removal device also includes a mounting bracket fixed to the outside of the fixed frame, and a reinforcing rod is provided on the inner side of the mounting bracket, and the smoke extractor and the purification box are installed on the upper side of the mounting bracket.
[0010] Furthermore, the purification chamber is equipped with a purification and dust removal filter element, and an exhaust pipe is provided on the upper side of the purification chamber.
[0011] The beneficial effects of this utility model are as follows:
[0012] 1. By utilizing the fixed plate, damping limiter, and buffer block included in the triggering component, the proximity sensor can detect the coal charging car approaching the coke oven body and contacting the buffer block. Then, the actuator and hydraulic cylinder push the igniter to the middle position. After the water seal cover of the coke oven body is opened, the hydraulic cylinder pushes the igniter to the position of the upper riser pipe on the upper side of the coke oven body. Then, the oil tank, oil pipe, and igniter achieve ignition and combustion, thereby reducing the risk of burns to personnel during ignition and reducing the generation of black smoke.
[0013] 2. The dust removal device, including the dust hood, suction pipe, and smoke extractor, draws in the smoke generated after ignition. The smoke is then purified by the dust removal filter inside the purification chamber. Finally, the exhaust pipe discharges the gas and mixture, thus reducing environmental pollution. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of an embodiment of the present utility model.
[0015] Figure 2 This is an embodiment of the present utility model. Figure 1 Schematic diagram of the structure at point A in the middle.
[0016] Figure 3 This is an embodiment of the present utility model. Figure 1 Schematic diagram of the structure at point B.
[0017] Figure 4 This is a schematic diagram of the overall structure of the dust removal device according to an embodiment of the present utility model.
[0018] In the diagram: 1. Base; 2. Mounting frame; 21. Mounting platform; 22. Actuator; 23. Hydraulic cylinder; 24. Igniter; 3. Oil reservoir; 31. Oil pipe; 4. Dust removal device; 41. Dust hood; 42. Suction pipe; 43. Smoke extractor; 44. Purification box; 45. Reinforcing rod; 46. Mounting bracket; 5. Trigger assembly; 51. Mounting plate; 52. Damping limiter; 53. Buffer block; 54. Proximity sensor. Detailed Implementation
[0019] Reference Figures 1 to 4As shown, this utility model provides an anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles, including: a base 1, a fixed frame 2 on the upper side of the base 1, a fixed platform 21 on the upper end of the fixed frame 2, a hydraulic cylinder 23 installed on the upper end of the fixed platform 21, an actuator 22 installed on the outer side of the fixed platform 21, an igniter 24 connected to the piston rod end of the hydraulic cylinder 23, an oil pipe 31 connected to the lower end of the igniter 24, an oil tank 3 connected to the lower end of the oil pipe 31, a dust removal device 4 on the upper side of the igniter 24, the dust removal device 4 including a dust suction hood 41, a suction pipe 42 connected to the outer side of the dust suction hood 41, a smoke extractor 43 connected to the other end of the suction pipe 42, a purification box 44 connected to the outer side of the smoke extractor 43, a trigger assembly 5 on the upper side of the base 1, the trigger assembly 5 including a fixed plate 51, a damping limiter 52 and a proximity sensor 54 on one side of the fixed plate 51.
[0020] In this embodiment, the fixing frame 2, the upper structure and equipment, the dust removal device 4, and the triggering component 5 constitute the main structure of the anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles involved in this application.
[0021] Specifically, actuator 22 and hydraulic cylinder 23 are electrically connected.
[0022] Specifically, the oil pipe 31 is made of high-temperature resistant and fire-resistant material to supply combustion oil to the igniter 24, and the oil tank 3 contains combustible oil.
[0023] It should be noted that the igniter 24 is a commonly used ignition device for coke ovens in the prior art.
[0024] Specifically, the smoke extractor 43 is designed as a conveying pump, similar to a smoke and dust pump, and the impeller inside the pump is made of high-temperature resistant and wear-resistant metal material to reduce the wear of combustion smoke particles.
[0025] like Figures 1 to 4 In the process, the fixed frame 2 is located on one side of the coke oven body, and the other side of the oven body is provided with a coal charging car. The triggering component 5 is located between the coal charging car and the coke oven body. The damping limiter 52 is horizontally installed on one side of the fixed plate 51, and the outer end of the damping limiter 52 is connected to a buffer block 53. The proximity sensor 54 is installed on the same side of the damping limiter 52, and the proximity sensor 54 is electrically connected to the actuator 22 and the hydraulic cylinder 23 through an external controller. The oil tank 3 is equipped with an oil pump, and the lower end of the oil pipe 31 is connected to the oil outlet of the oil pump. The oil pump is located above the oil surface in the oil tank 3. The dust removal device 4 also includes a mounting frame 46 fixed on the outside of the fixed frame 2. The mounting frame 46 is equipped with a reinforcing rod 45 on the inner side. The smoke extractor 43 and the purification box 44 are installed on the upper side of the mounting frame 46. The purification box 44 is equipped with a purification and dust removal filter element, and the upper side of the purification box 44 is equipped with an exhaust pipe.
[0026] Specifically, the coke oven body is designed as a top-loading coke oven, and the coal charging car loads coal from the top of the oven body through the coal inlet after the water seal cover is opened.
[0027] Specifically, an electromagnetic valve is provided on the outside of the oil pipe 31. When the igniter 24 is started, the electromagnetic valve is activated, so that the oil is pumped into the igniter 24 by the pressure inside the pipe and then ignited and sprayed out.
[0028] Specifically, the dust removal filter elements inside the purification box 44 are stacked one on top of the other, and the dust removal filter elements are made of polyester fiber material layer, glass fiber layer and activated carbon mesh plate layer to achieve dust removal of combustion smoke.
[0029] It should be noted that the pipe output from the outside of the smoke extractor 43 is connected to the bottom of the purification box 44, and the exhaust pipe is connected to the top of the purification box 44, so that the smoke enters from the bottom of the purification box 44, is filtered, and then discharged from the exhaust pipe.
[0030] In use, the triggering assembly, including a fixed plate, damping limiter, and buffer block, ensures that the proximity sensor detects the coal charging car approaching the coke oven body and contacting the buffer block. The actuator and hydraulic cylinder then push the igniter to the mid-range position. After the coke oven water seal cover is opened, the hydraulic cylinder pushes the igniter to the upper riser pipe of the coke oven body. Ignition and combustion are then achieved through the oil tank, oil pipe, and igniter, reducing the risk of burns to personnel and minimizing black smoke production. The dust removal device, including a dust hood, suction pipe, and smoke extractor, extracts the smoke generated after ignition. The smoke is then purified by the dust removal filter inside the purification chamber, and finally discharged through the exhaust pipe, reducing environmental pollution.
[0031] The anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles of this utility model can effectively solve the problems mentioned in the background technology. It realizes the effect of automatic ignition during the coal loading process of coal loading vehicles on the basis of existing anti-scalding and environmentally friendly automatic ignition device technology, and facilitates dust removal treatment of combustion smoke to prevent pollution.
Claims
1. A heat-resistant and environmentally friendly automatic ignition device for coal loading vehicles, comprising: The base (1) is characterized in that: a fixed frame (2) is provided on the upper side of the base (1), and a fixed platform (21) is provided on the upper end of the fixed frame (2), and a hydraulic cylinder (23) is installed on the upper end of the fixed platform (21). At the same time, an actuator (22) is installed on the outside of the fixed platform (21), and an igniter (24) is connected to the piston rod end of the hydraulic cylinder (23). An oil pipe (31) is connected to the lower end of the igniter (24), and an oil tank (3) is connected to the lower end of the oil pipe (31). The upper side of the base (1) is provided with a dust removal device (4), and the dust removal device (4) includes a dust suction hood (41), and a suction pipe (42) is connected to the outside of the dust suction hood (41), and the other end of the suction pipe (42) is connected to a smoke extractor (43), while the outside of the smoke extractor (43) is connected to a purification box (44). The upper side of the base (1) is provided with a trigger assembly (5), and the trigger assembly (5) includes a fixing plate (51), and a damping limiter (52) and a proximity sensor (54) are provided on one side of the fixing plate (51).
2. The anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles according to claim 1, characterized in that, The fixing frame (2) is located on one side of the coke oven body, and a coal charging car is located on the other side of the oven body. The triggering component (5) is located between the coal charging car and the coke oven body.
3. The anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles according to claim 1, characterized in that, The damping limiter (52) is installed laterally on one side of the fixed plate (51), and a buffer block (53) is connected to the outer end of the damping limiter (52).
4. The anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles according to claim 1, characterized in that, The proximity sensor (54) is installed on the same side of the damping limiter (52), and the proximity sensor (54) is electrically connected to the actuator (22) and the hydraulic cylinder (23) via an external controller.
5. The anti-scalding and environmentally friendly automatic ignition device for coal loading cars according to claim 1, characterized in that, The oil storage tank (3) is equipped with an oil pump, and the lower end of the oil pipe (31) is connected to the oil outlet of the oil pump. The oil pump is located above the surface of the oil in the oil storage tank (3).
6. The anti-scalding and environmentally friendly automatic ignition device for coal loading cars according to claim 1, characterized in that, The dust removal device (4) also includes a mounting bracket (46) fixed to the outside of the fixed frame (2), and a reinforcing rod (45) is provided on the inner side of the mounting bracket (46), and the smoke extractor (43) and the purification box (44) are installed on the upper side of the mounting bracket (46).
7. The anti-scalding and environmentally friendly automatic ignition device for coal loading vehicles according to claim 1, characterized in that, The purification box (44) is equipped with a purification and dust removal filter element inside, and an exhaust pipe is provided on the upper side of the purification box (44).