Electric heating scrapped initiating explosive device destroying device
By designing a closed-type electrically heated waste pyrotechnic device, which employs a closed structure and electric heating method, combined with a servo motor-driven locking mechanism, the problems of small destruction capacity and safety hazards of existing devices are solved. This achieves full coverage destruction of large-capacity pyrotechnics and reduces maintenance frequency, thereby improving the safety and economy of the equipment.
Patent Information
- Application Number
- CN202422380575.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing domestically produced waste pyrotechnics disposal devices have a small disposal capacity, which cannot cover large-equivalent pyrotechnics. This poses safety hazards and high maintenance frequency issues. Furthermore, the burner is easily damaged by the flameout of large-equivalent pyrotechnics, resulting in high equipment operating costs.
A sealed, electrically heated, scrapped pyrotechnic device was designed. It adopts a sealed structure and an electric heating method. The sealing is ensured by mechanisms such as feeding locking, lifting locking, upper furnace body locking, and lower furnace body locking. The feeding and lifting mechanisms are driven by servo motors and explosion-proof servo motors to achieve continuous operation.
It achieves full coverage of the destruction of pyrotechnic materials up to 1.0 kg TNT, improving safety, reducing maintenance frequency and operating costs, preventing the leakage of toxic and harmful gases, and ensuring the reliability and sensitivity of the equipment.
Smart Images

Figure CN223649823U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of destruction technology and relates to an electrically heated waste pyrotechnic device for destruction. Background Technology
[0002] Currently, domestically produced waste pyrotechnics destruction devices employ an open-type fuel oil combustion method. The feeding port of the destruction device is a normally open type; the furnace structure typically includes an inner liner, an insulation layer, and an outer shell, with a manual slag discharge cover at the bottom; the burner components, which serve as the combustion and heat source for the pyrotechnics destruction operation, are all embedded within the furnace body. Waste pyrotechnics are manually fed into the feeding port via a conveyor belt. After falling to the bottom of the furnace, the flames and high temperatures generated by the fuel oil burner ignite and explode the pyrotechnics, achieving the destruction purpose. After the destruction operation is completed, manual slag discharge and cleaning are performed through the bottom cover of the furnace.
[0003] Existing pyrotechnic destruction devices have a relatively small rated destruction capacity, with a single destruction capacity generally not exceeding 200g TNT, making it impossible to achieve full coverage of destruction for large quantities of scrapped pyrotechnics.
[0004] The inner liner of the furnace body in the destruction device is the main protective structure layer for the furnace body's explosion resistance. It is prone to localized penetration pits with radial depth, and the normally open feeding port poses a safety hazard to the destruction of pyrotechnic items.
[0005] The burner component of the destruction device is an embedded structure in the furnace body. It is the combustion and heat source for the destruction of pyrotechnic items. During the destruction of pyrotechnic items, detonation may occur inside the furnace due to the large equivalent, and smoke and slag may rush into the burner pipe, causing the burner to go out and be destroyed, resulting in high equipment maintenance frequency and high operating costs. Utility Model Content
[0006] (I) Purpose of the utility model
[0007] The purpose of this invention is to develop a waste pyrotechnics destruction device with a destruction equivalent of less than 1.0 kg TNT and continuous operation via sealed electric heating, thereby solving the problem of covering the destruction equivalent of most waste pyrotechnics and improving the destruction capacity of waste pyrotechnics; the sealed furnace structure of the device solves the safety hazards in the destruction process; and the electric heating destruction method of the device solves the problems of high maintenance frequency and high operating costs.
[0008] (II) Technical Solution
[0009] To solve the above-mentioned technical problems, this utility model provides a device for destroying electrically heated scrapped pyrotechnic items, comprising a furnace body. The furnace body includes an upper furnace body assembly 1, a furnace body locking ring assembly 2, a furnace body straight section assembly 3, a lower furnace body cover assembly 4, a feeding mechanism cover assembly 5, a feeding mechanism locking ring assembly 6, a lifting mechanism locking ring assembly 7, and a lifting mechanism cover assembly 8. The upper furnace body assembly 1 and the furnace body straight section assembly 3 are fixedly connected by the furnace body locking ring assembly 2. The lower furnace body cover assembly 4 and the furnace body straight section assembly 3 are fixedly connected by the furnace body locking ring assembly 2 to form the furnace body. The feeding mechanism cover assembly 5 is fixedly connected to the upper furnace body assembly 1 by the feeding mechanism locking ring assembly 6 to form a feeding port. The lifting mechanism cover assembly 8 is... The lifting mechanism locking ring assembly 7 is fixedly connected to the upper furnace body assembly 1 to form a sealing port; the destruction device also includes a furnace body mounting frame 16, a feeding locking mechanism 9, a feeding switch cover mechanism 10, a lifting locking mechanism 11, an upper furnace body locking mechanism 12, a lower furnace body locking mechanism 13, a lower furnace body switch cover mechanism 14, and a lower furnace body lifting mechanism 15. The feeding switch cover mechanism 9 is located at the feeding port of the upper furnace body assembly 1, with one end fixedly connected to the upper furnace body assembly 1 and the other end fixedly connected to the feeding mechanism port cover assembly 5. The feeding locking mechanism 10 is located at the feeding port of the upper furnace body assembly 1, and the connecting frame of the feeding locking mechanism 10 is located on the outside of the upper furnace body assembly 1 and fixedly connected. The feeding locking mechanism 10 is connected to the feeding machine. The locking ring assembly 6 locks the feeding mechanism cover assembly 5. The lifting locking mechanism 11 is located at the lifting mechanism cover assembly 8 of the upper furnace body assembly 1. The connecting frame of the lifting locking mechanism 11 is located on the outside of the upper furnace body assembly 1 and fixedly connected. The lifting locking mechanism 11 drives the lifting mechanism locking ring assembly 7 to snap down, locking the sealing port on the lifting mechanism cover assembly 8. The upper furnace body locking mechanism 12 is located at the contact point between the upper furnace body assembly 1 and the furnace body straight section assembly 3. The connecting frame of the upper furnace body locking mechanism 12 is located on the outside of the upper furnace body 1 and fixedly connected, and is also fixedly connected to the furnace body locking ring assembly 2. The upper furnace body locking mechanism 12 connects the upper furnace body assembly 1 and the furnace body straight section assembly 3 by fastening the furnace body locking ring assembly 2. The lower furnace body cover locking mechanism... 13 is placed at the contact point between the lower furnace cover assembly 4 and the furnace body straight section assembly 4. The connecting frame of the lower furnace cover locking mechanism 13 is placed on the outside of the lower furnace cover assembly 4 and fixedly connected, and is also fixedly connected to the furnace body locking ring assembly 2. The lower furnace cover locking mechanism 13 connects the lower furnace cover assembly 4 and the furnace body straight section assembly 3 by fastening the furnace body locking ring assembly 2. The lower furnace cover opening and closing mechanism 14 is placed below the lower furnace cover assembly 4. One end of the lower furnace cover opening and closing mechanism 14 is fixedly connected to the lower furnace cover assembly 4, and the other end is fixedly connected to the furnace body mounting frame 16. The lower furnace body lifting mechanism 15 is placed at the bottom of the lower furnace cover assembly 4. One end of the lower furnace cover lifting mechanism 15 is hinged to the lower furnace cover assembly 4, and the other end is hinged to the furnace body mounting frame 16.
[0010] Further, the upper furnace assembly 1 includes a feeding and lifting mechanism furnace assembly 1-1, an upper furnace cover 1-2, a first cover plate I1-3, an upper heat insulation plate 1-4, an upper heating plate 1-5, an upper furnace inner liner 1-6, a feeding and exhaust pipe 1-7, an exhaust pipe fixing seat 1-8, a first polycrystalline heat insulation blanket 1-9, and a high-crystal ceramic tube 1-10. The feeding and lifting mechanism furnace assembly 1-1 is placed on the upper furnace assembly 1 and fixedly connected to the upper furnace cover 1-2. The first polycrystalline heat insulation blanket 1-9 is connected to the first cover plate I1-3. 3 is fixedly connected to the upper furnace body cover 1-2. The upper furnace body inner liner 1-6 is fixedly connected to the upper furnace body cover 1-2. The upper heat insulation plate 1-4 is in close contact with the upper heating plate 1-5 and is embedded in the upper furnace body cover 1-2 and the upper furnace body inner liner 1-6. The high crystal ceramic tube 1-10 is placed on the upper side of the upper heating plate 1-5 and is embedded in the upper heat insulation plate 1-4 and the upper furnace body cover 1-2. The exhaust pipe fixing seat 1-8 is placed on the lower side of the furnace body assembly 1-1 of the feeding lifting mechanism and is fixedly connected. The feeding exhaust pipe 1-7 is fixedly connected to the exhaust pipe fixing seat 1-8.
[0011] Further, the furnace body straight section assembly 3 includes an ear-type support assembly 3-1, an outer furnace body straight section assembly 3-2, an inner liner straight section assembly 3-3, an inner liner lower plate 3-4, a sensor pad 3-5, a sensor seat 3-6, a furnace body exhaust pipe pad 3-7, a furnace body exhaust pipe fixing seat 3-8, a side exhaust pipe 3-9, a rear exhaust pipe 3-10, a stainless steel partition 3-11, an explosion-proof thermocouple sensor 3-12, a first high-alumina ceramic tube 3-13, and a polycrystalline heat insulation felt 3-14; the outer furnace body straight section assembly 3-2 is located on the outermost side of the furnace body straight section assembly 3, the inner liner straight section assembly 3-3 is located on the inner side of the furnace body straight section assembly 3 and is fixedly connected to the outer furnace body straight section assembly 3-2, the ear-type support assembly 3-1 is located on both sides of the outer furnace body straight section assembly 3-2 and is fixedly connected, and the inner liner lower plate 3-4 is located on the outer side of the inner liner straight section assembly 3-3 and is fixedly connected to the outer furnace body straight section assembly 3-2. -2 fixed connection, sensor pad 3-5 is placed inside the furnace body outer straight section assembly 3-2 and fixed connection, sensor seat 3-6 is placed outside the furnace body outer straight section assembly 3-2 and fixed connection, furnace body exhaust pipe pad 3-7 is placed inside the furnace body outer straight section assembly 3-2 and fixed connection, furnace body exhaust pipe fixing seat 3-8 is placed outside the furnace body outer straight section assembly 3-2 and fixed connection, side exhaust pipe 3-9 is fixed connection to furnace body exhaust pipe fixing seat 3-8, rear exhaust pipe 3-10 is fixed connection to furnace body exhaust pipe fixing seat 3-8, stainless steel partition 3-11 is placed around the furnace body outer straight section assembly 3-2 and fixed connection, explosion-proof thermocouple sensor 3-12 is fixed connection to sensor seat 3-6, first high-alumina ceramic tube 3-13 is placed outside the explosion-proof thermocouple sensor 3-12 and fixed connection, polycrystalline heat insulation felt 3-14 is embedded between the furnace body outer straight section assembly 3-2 and inner liner straight section assembly 3-3.
[0012] Further, the lower furnace cover assembly 4 includes a lower furnace cover 4-1, a lower heat insulation plate I 4-2, a lower furnace inner liner 4-3, a lower heating plate 4-4, a lower heat insulation plate II 4-5, a second high-alumina ceramic tube 4-6, and a second polycrystalline heat insulation blanket 4-7. The lower furnace cover 4-1 is located at the bottom of the lower furnace cover assembly 4. The lower furnace inner liner 4-3 is located above the lower furnace cover assembly 4 and is fixedly connected to the lower furnace cover 4-1. The lower heating plate 4-4 is located below the lower furnace inner liner 4-3 and is in close contact with the lower heat insulation plate I 4-2. The lower heat insulation plate II 4-5 is located below the lower heating plate 4-4 and is in close contact with the lower furnace cover 4-1 to form a heat insulation layer. The second high-alumina ceramic tube 4-6 is located below the lower heating plate 4-4 and is embedded between the lower heating plate 4-4 and the lower furnace cover 4-1. The second polycrystalline heat insulation blanket 4-7 is located on the lower heat insulation plate I 4-1. Above 4-2, and embedded between the lower furnace cover 4-1 and the lower furnace inner liner 4-3.
[0013] Further, the feeding mechanism cover assembly 5 includes a feeding port flange 5-1, a feeding port plate 5-2, a pusher plate 5-3, a first servo electric cylinder 5-4, and a first explosion-proof servo motor 5-5; the feeding port flange 5-1 is located on the left side of the feeding mechanism cover assembly 5 and is fixedly connected to the upper furnace body assembly 1 through the feeding locking ring assembly 6; the feeding port plate 5-2 is located on the right side of the feeding port flange 5-1 and is fixedly connected; the first servo electric cylinder 5-4 is located on the right side of the feeding port plate 5-2 and is fixedly connected; the pusher plate 5-3 is located on the left side of the feeding port plate 5-2 and is fixedly connected to the first servo electric cylinder 5-4; and the first explosion-proof servo motor 5-5 is located below the first servo electric cylinder 5-4 and is fixedly connected.
[0014] Further, the lifting mechanism cover assembly 8 includes a lifting mechanism cover flange 8-1, a lifting mechanism cover 8-2, a lifting mechanism cover reinforcing rib 8-3, a lifting mechanism cover plate 8-4, a lifting mechanism cover pressure plate 8-5, a screw jack 8-6, a first planetary reducer 8-7, and a second explosion-proof servo motor 8-8; the lifting mechanism cover flange 8-1 is positioned above the feeding lifting mechanism furnace body assembly 1-1, the lifting mechanism cover plate 8-4 is positioned above the lifting mechanism cover flange 8-1 and fixedly connected, and the lifting mechanism cover reinforcing rib 8-3 is positioned above the feeding lifting mechanism furnace body assembly 1-1. The first planetary reducer 8-7 is located on the inside of the lifting mechanism cover flange 8-1 and is fixedly connected to the lifting mechanism cover flange 8-1 and the lifting mechanism cover plate 8-4. The screw jack 8-6 is located on the top of the first planetary reducer 8-7 and is fixedly connected to the first planetary reducer 8-7 through the lifting mechanism cover pressure plate 8-5. The second explosion-proof servo motor 8-8 is located on the left side of the planetary reducer and is fixedly connected. The lifting mechanism cover 8-2 is located below the first planetary reducer 8-7 and is fixedly connected.
[0015] Further, the feeding locking mechanism 10 includes a baffle I 9-1, a connecting key shaft 9-2, a baffle II 9-3, a reinforcing rib 9-4, a feeding locking frame 9-5, a bearing fixing seat 9-6, a feeding locking screw 9-7, a first intermediate fixing plate 9-8, a cover plate 9-9, first two side fixing plates 9-10, a motor fixing plate 9-11, a front baffle I 9-12, a feeding locking upright plate 9-13, a screw nut I 9-14, a first reducer pressure plate 9-15, a first reducer 9-16, a column 9-17, a first reducer fixing seat 9-18, a first reducer cover 9-19, a first deep groove ball bearing 9-20, a first explosion-proof AC servo motor 9-21, a universal joint 9-22, and a first handwheel 9-23;The feeding locking frame 9-5 is placed outside and fixedly connected to the feeding locking mechanism locking ring assembly 6. The reinforcing rib 9-4 is placed inside and fixedly connected to the feeding locking frame 9-5. The first reducer 9-16 is placed above and fixedly connected to the feeding locking frame 9-5. The baffle I 9-1 is placed below the first reducer 9-16 and above the first handwheel 9-23, and is fixedly connected to the first reducer 9-16. The baffle II 9-3 is placed below the first handwheel 9-23 and is fixedly connected to the first reducer 9-16. The connecting key shaft 9-2 is sleeved on the shaft of the first reducer 9-16 and fixedly connected. The first handwheel 9-23 is sleeved on the connecting key shaft 9-2 and connected to the baffle I 9-1 and baffle II. 9-3 is fixed on the shaft of the first reducer 9-16. The feeding locking screw 9-7 is placed on the right side of the first reducer 9-16 and fixedly connected. The first intermediate fixing plate 9-8 is placed below the cover plate 9-9 and fitted in the middle of the feeding locking screw 9-7. The cover plate 9-9 is placed above the feeding locking frame 9-5 and fixedly connected. The first deep groove ball bearing 9-20 is fitted on both sides of the feeding locking screw 9-7. The first two side fixing plates 9-10 are placed below the cover plate 9-9 and fitted on the bearing fixing seat 9-6. The bearing fixing seat 9-6 is placed above the first deep groove ball bearing 9-20 below the first two side fixing plates 9-10 and fitted on the first deep groove ball bearing 9-20. The motor fixing plate 9-11 is placed above the first reducer 9-16 and fixedly connected. The front baffle I... 9-12 is positioned to the right of the feeding locking screw 9-7 and is fixedly connected to the feeding locking frame 9-5. The feeding locking vertical plate 9-13 is positioned below the cover plate 9-9 and above the feeding locking mechanism locking ring assembly 6, and is fixedly connected to the feeding locking mechanism locking ring assembly 6. The screw nut I 9-14 is positioned between the first two side fixing plates 9-10 and the feeding locking upright plate 9-13, and screwed onto the feeding locking screw 9-7. The first reducer pressure plate 9-15 is positioned above and fixed to the first reducer 9-16. The upright 9-17 is positioned to the right of the feeding locking frame 9-5 and fixed to it. The first reducer fixing seat 9-18 is positioned between the feeding locking frame 9-5 and the first reducer 9-16, and fixed to both the feeding locking frame 9-5 and the first reducer 9-16. The first reducer cover 9-19 is positioned outside and fixed to the first reducer 9-16. The first explosion-proof AC servo motor 9-21 is positioned above and fixed to the first reducer 9-16. The universal joint 9-22 is positioned below and fixed to the first reducer 9-16.
[0016] Further, the feeding switch cover mechanism 9 includes a feeding switch support plate 10-1, a feeding adjustment sleeve 10-2, a feeding fixing frame 10-3, a feeding positioning sleeve 10-4, a feeding switch shaft 10-5, a feeding switch fixing seat 10-6, a feeding rotating arm square tube 10-7, a deep groove ball bearing 110-8, a first round nut 10-9, and a first round nut brake retaining ring 10-10; the feeding rotating arm square tube 10-7 is placed below and fixedly connected to the feeding mechanism cover assembly 5, and the feeding switch fixing seat 10-6 is placed on the right side of the rotating arm square tube 10-7 and fixedly connected. The material fixing frame 10-3 is placed on and fixedly connected to the material feeding switch fixing seat 10-6. The material feeding switch support plate 10-1 is placed on the left side of the material feeding fixing frame 10-3 and fixedly connected. The material feeding switch shaft 10-5 is placed between the material feeding switch fixing seat 10-6 and the material feeding switch support plate 10-1. The material feeding adjustment sleeve 10-2 is placed between the material feeding switch support plates 10-1 and is sleeved on the material feeding switch shaft 10-5. The material feeding positioning sleeve 10-4 is placed above the material feeding switch support plate 10-1 and is locked by the first round nut 10-9 and the first round nut brake retaining ring 10-10.
[0017] Further, the lifting and locking mechanism 11 includes a baffle plate III 11-1, a 90° reinforcing rib I 11-2, a lifting and locking frame 11-3, a bearing fixing seat I 11-4, a lifting and locking screw 11-5, a second intermediate fixing plate 11-6, a second cover plate I 11-7, second two-sided fixing plates 11-8, a first front baffle plate II 11-9, a lifting and locking vertical plate 11-10, a first nut II 11-11, a deep groove ball bearing II 11-12, a second handwheel 11-13, and a second reducer 11-14. The lifting and locking frame 11-3 is placed outside the lifting mechanism locking ring assembly 7 and fixedly connected. The 90° reinforcing rib I 11-2 is placed inside the lifting and locking frame 11-3 and fixedly connected. The second reducer 11-14 is placed below the lifting and locking frame 11-3 and fixedly connected. The second handwheel 11-13 is sleeved on the lifting and locking screw 11-5 and fixedly connected. The baffle plate III... 11-1 is placed to the left of the second handwheel 11-13 and fixedly connected. The second cover plate I11-7 is placed above the lifting locking frame 11-3 and fixedly connected. The second two-sided fixing plate 11-8 is placed between the second cover plate I11-7 and the bearing fixing seat I11-4. The deep groove ball bearing II11-12 is sleeved on both sides of the lifting locking screw 11-5. The second middle fixing plate 11-6 is sleeved in the middle of the lifting locking screw 11-5. The bearing fixing seat I11-4 is placed above the deep groove ball bearing II11-12 below the second two-sided fixing plate 11-8 and sleeved on the deep groove ball bearing II11-12. The first front baffle II11-9 is placed to the right of the lifting locking screw 11-5 and fixedly connected to the lifting locking frame 11-3. The lifting locking upright plate 11-10 is placed between the second cover plate I11-7 and the lifting mechanism locking ring assembly 7 and fixedly connected to the lifting mechanism locking ring assembly 7. The first screw nut II 11-11 is placed between the second two side fixing plates 11-8 and the lifting locking vertical plate 11-10 and is screwed into the lifting locking screw 11-5.
[0018] Furthermore, the upper furnace body locking mechanism 12 includes an upper furnace body locking frame 12-1, a 90° reinforcing rib II 12-2, a bearing fixing seat II 12-3, an upper furnace body locking screw 12-4, a first furnace body middle fixing plate 12-5, a cover plate II 12-6, two furnace body side fixing plates 12-7, a second front baffle II 12-8, a first furnace body locking upright plate 12-9, and a second screw nut II. 12-10, Deep groove ball bearing III, 12-11, Third handwheel 12-12, Third reducer 12-13, Second explosion-proof AC servo motor 12-14; The upper furnace body locking frame 12-1 is placed outside the furnace body locking ring assembly 2 and fixedly connected; The 90mm reinforcing rib II 12-2 is placed inside the upper furnace body locking frame 12-1 and fixedly connected; The third reducer 12-13 is placed to the left of the lifting locking frame 11-3 and fixedly connected; The second explosion-proof AC servo motor 12-14 is placed to the left of the third reducer 12-13 and fixedly connected; The cover plate II 12-6 is placed on the left side of the upper furnace body locking frame 12-1 and fixedly connected. The upper furnace body locking screw 12-4 is placed inside the lifting locking frame 11-3 and fixedly connected to the third reducer 12-13. The first furnace body middle fixing plate 12-5 is placed inside the lifting locking frame 11-3 and sleeved on the upper furnace body locking screw 12-4. The deep groove ball bearing III 12-11 is sleeved at the shaft end of the upper furnace body locking screw 12-4. The bearing fixing seat II 12-3 is sleeved between the two side fixing plates 12-7 of the furnace body and the deep groove ball bearing III 12-11. The two side fixing plates 12-7 of the furnace body are placed inside the lifting locking frame 11-3 and sleeved on the bearing fixing seat II 12-3. The second front baffle II 12-8 is placed above the upper furnace body locking frame 12-1 and fixedly connected. The first furnace body locking vertical plate 12-9 is placed on the cover plate II. 12-6 is located between the furnace body locking ring assembly 2 and the furnace body locking ring assembly 2, and is fixedly connected to the furnace body locking ring assembly 2. The second screw nut II 12-10 is placed between the furnace body fixing plates 12-7 on both sides and the first furnace body locking vertical plate 12-9 and is screwed into the furnace body locking screw 12-4.
[0019] The lower furnace cover locking mechanism 13 includes a motor mounting base 13-1, a 90mm reinforcing rib III 13-2, a lower furnace cover locking frame 13-3, a bearing mounting base III 13-4, a lower furnace cover locking screw 13-5, a second furnace body intermediate fixing plate 13-6, a cover plate III 13-7, a front baffle III 13-8, a front baffle IV 13-9, a limit block 13-10, a limit block upright plate 13-11, and a baffle plate IV. 13-12, Second reducer mounting base; 13-13, Third two-side fixing plates; 13-14, Fourth reducer; 13-15, Second reducer pressure plate; 13-16, Second reducer cover; 13-17, Second furnace body locking plate; 13-18, Nut III; 13-19, Fourth handwheel; 13-20, Universal joint; 13-21, Second planetary reducer; 13-22, Third explosion-proof AC servo motor; 13-23, Deep groove ball bearing IV; 13-24, Explosion-proof limit switch; 13-25;The lower furnace cover locking frame 13-3 is placed outside the furnace cover locking ring assembly 2 and fixedly connected. The 90mm reinforcing rib III 13-2 is placed inside the lower furnace cover locking frame 13-3 and fixedly connected. The fourth reducer 13-15 is placed on the right side of the lower furnace cover locking frame 13-3 and fixedly connected. The baffle IV 13-12 is placed between the fourth reducer 13-15 and the fourth handwheel 13-20 and fixedly connected to the fourth reducer 13-15. The lower furnace cover locking screw 13-5 is placed on the right side of the fourth reducer 13-15 and fixedly connected. The second furnace body intermediate fixing plate 13-6 is placed on the right side of the cover plate III 13-7 and fitted in the middle of the lower furnace cover locking screw 13-5. The cover plate III 13-7 is placed outside the lower furnace cover locking frame 13-3 and fixedly connected. Deep groove ball bearing IV. 13-24 is fitted on both sides of the lower furnace cover locking screw 13-5. The third two-side fixing plates 13-14 are placed on the right side of cover plate III 13-7 and fitted onto bearing fixing seat III 13-4. Bearing fixing seat III 13-4 is placed between the third two-side fixing plates 13-14 and the deep groove ball bearing IV 13-24. Motor fixing seat 13-1 is placed above and fixed to the fourth reducer 13-15. Front baffle III 13-8 is placed below and fixed to the lower furnace cover locking frame 13-3. The second furnace body locking vertical plate 13-18 is placed on cover plate III. 13-7 is fixed between the furnace body locking ring assembly 2 and the furnace body locking ring assembly 2. Nut III 13-19 is placed between the third two side fixing plates 13-14 and the second furnace body locking vertical plate 13-18 and screwed onto the lower furnace body cover locking screw 13-5. The second reducer pressure plate 13-16 is placed on the right side of the fourth reducer 13-15 and fixedly connected. The second reducer fixing seat 13-13 is placed between the lower furnace body cover locking frame 13-3 and the fourth reducer 13-15, and is fixed to the lower furnace body cover locking frame 13-3 and the fourth reducer 13-15. 5. Fixed connections: The second reducer cover 13-17 is placed outside the fourth reducer 13-15 and fixedly connected; the universal joint 13-21 is placed to the left of the fourth handwheel 13-20 and fixedly connected to the fourth reducer 13-15; the front baffle IV 13-9 is placed below the third two side fixing plates 13-14 and fixedly connected; the limit block upright plate 13-11 is placed below the second furnace body locking upright plate 13-18 and fixedly connected; the limit stop block 13-10 is placed above the limit block upright plate 13-11 and fixedly connected; the fourth handwheel 13-20 is placed between the fourth reducer 13-15 and the baffle IV. 13-12 is fixedly connected to the fourth reducer 13-15, the second planetary reducer 13-22 is placed to the left of the universal joint 13-21 and fixedly connected to the fourth reducer 13-15, the third explosion-proof AC servo motor 13-23 is placed to the left of the planetary reducer 13-22 and fixedly connected, and the explosion-proof limit switch 13-25 is placed on the lower furnace cover locking frame 13-3 and fixedly connected.
[0020] The lower furnace body switch cover mechanism 14 includes a lower furnace cover switch support plate 14-1, two lower cover adjustment sleeves 14-2, a lower cover fixing frame 14-3, a lower cover middle adjustment sleeve 14-4, a lower cover switch shaft 14-5, a lower cover switch fixing seat 14-6, a lower cover rotating arm square tube 14-7, a deep groove ball bearing V14-8, a second round nut 14-9, and a second round nut brake retaining ring 14-10; the lower cover rotating arm square tube 14-7 is placed below and fixedly connected to the lower furnace body cover assembly 4, and the lower cover switch fixing seat 14-6 is placed on the right side of the lower cover rotating arm square tube 14-7 and fixedly connected. Frame 14-3 is placed below and fixed to the lower cover switch fixing seat 14-6. The lower cover switch support plate 14-1 is placed on the left side of the lower cover fixing frame 14-3 and fixed to it. The lower cover switch shaft 14-5 is placed between the lower cover switch fixing seat 14-6 and the lower cover switch support plate 14-1. The lower cover middle adjustment lower cover switch support plate 14-1 is sleeved on the lower cover switch shaft 14-5 and locked by the second round nut 14-9 and the second round nut brake retaining ring 14-10. The deep groove ball bearing V14-8 is sleeved between the lower cover switch shaft 14-5 and the lower cover switch fixing seat 14-6.
[0021] The lower furnace body lifting mechanism 15 includes a first electric cylinder hinge seat 15-1, a ball-head hinge shaft 15-2, a second electric cylinder hinge seat 15-3, a tailstock hinge shaft 15-4, a cotter pin 15-5, a second servo electric cylinder 15-6, a third planetary reducer 15-7, and an explosion-proof motor 15-8. The first electric cylinder hinge seat 15-1 is located below and fixedly connected to the lower furnace body cover assembly. The ball-head hinge shaft 15-2 is sleeved on and fixedly connected to the first electric cylinder hinge seat 15-1. The second electric cylinder hinge seat 15-3 is located above the furnace body mounting bracket 16 and fixedly connected to the first electric cylinder hinge seat 15-1. The tailstock hinge shaft 15-4 is fitted onto the second electric cylinder hinge seat 15-3 and fixedly connected by a cotter pin 15-5. The second servo electric cylinder 15-6 is placed below the first electric cylinder hinge seat 15-1 and fixedly connected to the ball head hinge shaft 15-2. The third planetary reducer 15-7 is placed below the second servo electric cylinder 15-6 and fixedly connected to the furnace body mounting frame 16 via the second electric cylinder hinge seat 15-3, the tailstock hinge shaft 15-4, and the cotter pin 15-5. The explosion-proof motor is placed above the third planetary reducer 15-7 and fixedly connected.
[0022] (III) Beneficial Effects
[0023] The electrically heated waste pyrotechnics disposal device provided by the above technical solution has the following beneficial effects:
[0024] (1) The feeding locking mechanism can ensure the sealing effect of the upper furnace body assembly and the feeding mechanism cover assembly, and prevent the leakage of the residue of the scrapped pyrotechnics and the radioactive gas from causing harm to the human body. Its structure uses the locking ring assembly to fasten the upper furnace body assembly and the feeding mechanism cover, which can reduce the hidden danger of toxic and harmful gas leakage. Its mechanical structure, which locks the upper furnace body assembly and the feeding mechanism cover assembly by thread engagement through the locking component, the two side reducers, the locking ring assembly, and then the thread engagement at the connection of the upper furnace body assembly and the feeding mechanism cover assembly, can engage the external thread with the screw with the opposite direction of the screw and the internal thread with the opposite direction of the nut, and open or close the locking ring assembly at the same time, further reliably lock the upper furnace body assembly and the feeding mechanism cover assembly, and prevent the safety hazards of furnace body leakage during the destruction of scrapped pyrotechnics. The structure of connecting the two side reducers through the universal joint can make the locking component work together, ensuring that the locking mechanism of this utility model is sensitive, smooth in opening and closing, shortens the opening and closing time, and meets the needs of destroying scrapped pyrotechnics.
[0025] (2) The lifting and locking mechanism ensures that the upper furnace body assembly is connected to the lifting mechanism cover assembly. It is closed during operation and opened during maintenance, which facilitates furnace body maintenance.
[0026] (3) The upper furnace body locking mechanism can ensure that the upper furnace body assembly is connected to the middle straight section assembly of the furnace body. It is closed during operation and opened during maintenance, which facilitates furnace body maintenance.
[0027] (4) The lower furnace cover locking mechanism ensures a good seal between the lower furnace cover assembly and the middle straight cylinder section assembly of the furnace body, preventing the leakage of waste residue from discarded pyrotechnics and radioactive gases that could harm the human body. Its structure uses a locking ring assembly to fasten the connection between the lower furnace cover assembly and the middle straight cylinder section assembly of the furnace body, reducing the risk of toxic and harmful gas leaks. This is achieved through a locking assembly, two side reducers, a locking ring assembly, and ultimately, the threaded connection between the lower furnace cover assembly and the middle straight cylinder section assembly of the furnace body. The mechanical structure allows the screw to engage with the nut via oppositely oriented external threads, simultaneously opening or closing the locking ring assembly. This reliably locks the lower furnace cover assembly and the middle straight cylinder section assembly, preventing safety hazards caused by furnace leakage during the destruction of scrap pyrotechnics. The universal joint connecting the two reducers enables the locking components to move in tandem, ensuring the locking mechanism of this invention is sensitive, opens and closes smoothly, shortens opening and closing time, and meets the needs of destroying scrap pyrotechnics.
[0028] (5) The feeding mechanism cover assembly can ensure that scrapped pyrotechnics can be fed smoothly. Its structure is driven by a servo motor to drive a servo electric cylinder, which in turn drives the pusher plate, which pushes the scrapped pyrotechnics into the furnace body.
[0029] (6) The use of the lifting mechanism cover assembly can ensure that the scrapped pyrotechnics are well sealed in the furnace body, preventing the leakage of the destruction residue and radioactive gas from the upper furnace body assembly and causing harm to the human body. Its structure controls the servo motor to drive the screw lift and then the lifting ball to the lowest position that can be reached, thereby achieving the sealing of the scrapped pyrotechnics in the furnace body and preventing the safety hazards of furnace body leakage during the destruction of scrapped pyrotechnics.
[0030] (7) The lower furnace cover lifting mechanism can ensure the lower furnace cover assembly and prevent the destruction residue of scrapped pyrotechnics and the leakage of radioactive gas from causing harm to the human body. Its structure uses a servo motor to drive an electric cylinder to lift the lower furnace cover. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the main view of the waste pyrotechnics destruction device of this utility model;
[0032] Figure 2 for Figure 1 AA sectional view;
[0033] Figure 3 for Figure 1 BB cross-sectional diagram;
[0034] Figure 4 for Figure 2 CC cross-sectional view;
[0035] Figure 5 This is a schematic diagram of the slag removal state of the furnace body in the waste pyrotechnics destruction device of this utility model;
[0036] Figure 6 This is a schematic diagram of the furnace body assembly of the scrapped pyrotechnics disposal device of this utility model;
[0037] Figure 7 for Figure 6 Enlarged AA cross-sectional view;
[0038] Figure 8 This is a schematic diagram of the furnace body locking ring assembly of the scrap pyrotechnics destruction device of this utility model;
[0039] Figure 9 This is a schematic diagram of the main view of the furnace body straight section assembly of the scrapped pyrotechnics destruction device of this utility model;
[0040] Figure 10 for Figure 9 AA sectional view;
[0041] Figure 11 for Figure 9 BB cross-sectional diagram;
[0042] Figure 12This is a schematic diagram of the main view of the lower furnace cover assembly of the scrapped pyrotechnics destruction device of this utility model;
[0043] Figure 13 This is a front view schematic diagram of the feeding mechanism cover assembly of the waste pyrotechnics destruction device of this utility model;
[0044] Figure 14 This is a front view schematic diagram of the locking ring assembly of the feeding mechanism of the waste pyrotechnics disposal device of this utility model;
[0045] Figure 15 This is a front view schematic diagram of the locking ring assembly of the lifting mechanism of the waste pyrotechnics disposal device of this utility model;
[0046] Figure 16 This is a front view schematic diagram of the lifting mechanism cover assembly of the scrap pyrotechnics destruction device of this utility model;
[0047] Figure 17 for Figure 2 A schematic diagram of direction F;
[0048] Figure 18 for Figure 17 Enlarged AA cross-sectional view;
[0049] Figure 19 for Figure 17 Enlarged cross-sectional view of BB;
[0050] Figure 20 for Figure 17 Enlarged cross-sectional view of the CC section;
[0051] Figure 21 This is a front view schematic diagram of the feeding switch cover mechanism of the scrap pyrotechnics destruction device of this utility model;
[0052] Figure 22 for Figure 21 Enlarged schematic diagram of the AA cross section;
[0053] Figure 23 This is a front view schematic diagram of the lifting and locking mechanism of the waste pyrotechnics disposal device of this utility model;
[0054] Figure 24 for Figure 23 Enlarged AA cross-sectional view;
[0055] Figure 25 for Figure 23 Enlarged AA cross-sectional view;
[0056] Figure 26 This is a schematic diagram of the main view of the furnace body locking mechanism of the scrapped pyrotechnics destruction device of this utility model;
[0057] Figure 27 for Figure 26 Enlarged AA cross-sectional view;
[0058] Figure 28 for Figure 26 Enlarged cross-sectional view of BB;
[0059] Figure 29 This is a front view schematic diagram of the furnace cover locking mechanism of the scrapped pyrotechnics destruction device of this utility model;
[0060] Figure 30 for Figure 29 Enlarged AA cross-sectional view;
[0061] Figure 31 for Figure 29 Enlarged cross-sectional view of BB;
[0062] Figure 32 for Figure 29 Enlarged cross-sectional view of the CC section;
[0063] Figure 33 This is a front view schematic diagram of the furnace body opening and closing cover mechanism of the scrapped pyrotechnics disposal device of this utility model;
[0064] Figure 34 for Figure 33 AA sectional view;
[0065] Figure 35 This utility model presents a front view schematic diagram of the furnace cover lifting mechanism of the scrapped pyrotechnics disposal device.
[0066] Figure 36 for Figure 35 A left-side view diagram.
[0067] In the diagram: 1. Upper furnace body assembly; 2. Furnace body locking ring assembly; 3. Furnace body straight section assembly; 4. Lower furnace body assembly; 5. Feeding mechanism inlet cover assembly; 6. Feeding mechanism locking ring assembly; 7. Lifting mechanism locking ring assembly; 8. Lifting mechanism cover assembly; 9. Feeding locking mechanism; 10. Feeding switch cover mechanism; 11. Lifting locking mechanism; 12. Upper furnace body locking mechanism; 13. Lower furnace body cover locking mechanism; 14. Lower furnace body switch cover mechanism; 15. Lower furnace body cover lifting mechanism; 16. Furnace body mounting bracket; 1-1 Feeding lifting mechanism furnace body assembly; 1-2 Upper furnace body cover; 1-3 Cover plate; 1-4 Upper heat insulation plate; 1-5 Upper heating plate; 1-6 Upper furnace inner liner; 1-7 Feeding exhaust pipe; 1-8 Exhaust pipe fixing seat; 1-9 Polycrystalline heat insulation blanket; 1-10 High-crystal ceramic tube; 3-1 Ear. 3-2 Furnace body outer straight section assembly, 3-3 Inner liner straight section assembly, 3-4 Inner liner lower plate, 3-5 Sensor pad, 3-6 Sensor seat, 3-7 Furnace body exhaust pipe pad, 3-8 Furnace body exhaust pipe fixing seat, 3-9 Side exhaust pipe, 3-10 Rear exhaust pipe, 3-11 Stainless steel partition, 3-12 Explosion-proof thermocouple sensor, 3-13 High-alumina ceramic tube, 3-14 Polycrystalline heat insulation felt, 4-1 Lower furnace body cover, 4-2 Lower heat insulation plate I, 4-3 Lower furnace body liner, 4-4 Lower heating plate, 4-5 Lower heat insulation plate II, 4-6 High-alumina ceramic tube, 4-7 Polycrystalline heat insulation blanket, 5-1 Feed port flange, 5-2 Feed port plate, 5-3 Pusher plate, 5-4 Servo electric cylinder, 5-5 Explosion-proof servo motor, 8-1 Lifting mechanism cover method Lan, 8-2 Lifting mechanism cover, 8-3 Lifting mechanism cover reinforcing rib, 8-4 Lifting mechanism cover plate, 8-5 Lifting mechanism cover pressure plate, 8-6 Screw jack, 8-7 Planetary reducer, 8-8 Explosion-proof servo motor, 9-1 Baffle I, 9-2 Connecting key shaft, 9-3 Baffle II, 9-4 Reinforcing rib, 9-5 Feeding locking frame, 9-6 Bearing fixing seat, 9-7 Feeding locking screw, 9-8 Middle fixing plate, 9-9 Cover plate, 9-10 Two-side fixing plates, 9-11 Motor fixing plate, 9-12 Front baffle I, 9-13 Feeding locking upright plate, 9-14 Nut I, 9-15 RV040 reducer pressure plate, 9-16 RV0240 reducer, 9-17 Column, 9-18 RV404 reducer fixing seat, 9- 19RV404 Gearbox Cover, 9-20 Deep Groove Ball Bearing, 9-21 Explosion-proof AC Servo Motor, 9-22 Universal Shaft, 9-23 Handwheel, 10-1 Feeding Switch Support Plate, 10-2 Feeding Adjustment Sleeve, 10-3 Feeding Fixing Frame, 10-4 Feeding Positioning Sleeve, 10-5 Feeding Switch Shaft, 10-6 Feeding Switch Fixing Seat, 10-7 Feeding Rotary Arm Square Tube, 10-8 Deep Groove Ball Bearing I, 10-9 Round Nut, 10-10 Round Nut Brake Retaining Ring, 11-1 Baffle Plate III, 11-290 Reinforcing Rib I, 11-3 Lifting Locking Frame, 11-4 Bearing Fixing Seat I, 11-5 Lifting Locking Screw, 11-6 Middle Fixing Plate, 11-7 Cover Plate I, 11-8 Two Side Fixing Plates, 11-9 Front Baffle Plate II11-10 Lifting and locking upright plate, 11-11 Nut I, 11-12 Deep groove ball bearing II, 11-13 Handwheel, 12-1 Upper furnace body locking frame, 12-290 Reinforcing rib II, 12-3 Bearing fixing seat II, 12-4 Upper furnace body locking screw, 12-5 Furnace body middle fixing plate, 12-6 Cover plate II, 12-7 Furnace body side fixing plates, 12-8 Front baffle, 12-9 Furnace body locking upright plate, 12-10 Nut II, 12-11 Deep groove ball bearing II, 12-12 Handwheel, 12-13 Explosion-proof AC servo motor, 13-1 Motor mounting bracket, 13-290 Reinforcing rib III, 13-3 Lower furnace cover locking frame, 13-4 Bearing mounting bracket II, 13-5 Lower furnace cover locking screw, 13-6 Furnace body intermediate fixing plate, 13-7 Cover plate III, 13-8 Front baffle III, 13-9 Front baffle IV, 13-10 Limiting block, 13-11 Limiting block upright plate, 13-12 Baffle plate IV, 13- 13. Reducer mounting base; 13-14. Side mounting plates; 13-15. Reducer; 13-16. Reducer pressure plate; 13-17. Reducer cover; 13-18. Furnace body locking plate; 13-19. Thread nut III; 13-20. Handwheel; 13-21. Universal joint; 13-22. Planetary reducer; 13-23. Explosion-proof AC servo motor; 13-24. Deep groove ball bearing; 13-25. Explosion-proof limit switch; 14-1. Lower cover switch support plate; 14-2. Lower cover side adjusting sleeves; 14 -3 Lower cover fixing frame, 14-4 Lower cover intermediate adjusting sleeve, 14-5 Lower cover switch shaft, 14-6 Lower cover switch fixing seat, 14-7 Lower cover rotating arm square tube, 14-8 Deep groove ball bearing, 14-9 Round nut, 14-10 Round nut brake retaining ring, 15-1 Electric cylinder hinge seat, 15-2 Ball head hinge shaft, 15-3 Electric cylinder hinge seat, 15-4 Tailstock hinge shaft, 15-5 Cotter pin, 15-6 Servo electric cylinder, 15-7 Planetary reducer, 15-8 Explosion-proof motor. Detailed Implementation
[0068] To make the objectives, contents, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0069] See Figures 1-36The waste disposal device for scrapped pyrotechnics in this embodiment includes a furnace body, which comprises an upper furnace body assembly 1, a furnace body locking ring assembly 2, a furnace body straight section assembly 3, a lower furnace body cover assembly 4, a feeding mechanism cover assembly 5, a feeding mechanism locking ring assembly 6, a lifting mechanism locking ring assembly 7, and a lifting mechanism cover assembly 8. The upper furnace body assembly 1 and the furnace body straight section assembly 3 are fixedly connected by the furnace body locking ring assembly 2. The lower furnace body cover assembly 4 and the furnace body straight section assembly 3 are fixedly connected by the furnace body locking ring assembly 2 to form the furnace body. The feeding mechanism cover assembly 5 is fixedly connected to the upper furnace body assembly 1 by the feeding mechanism locking ring assembly 6 to form a feeding port. The lifting mechanism cover assembly 8 is fixedly connected to the upper furnace body assembly 1 by the lifting mechanism locking ring assembly 7. The device includes a furnace body mounting frame 16, a feeding locking mechanism 9, a feeding switch cover mechanism 10, a lifting locking mechanism 11, an upper furnace body locking mechanism 12, a lower furnace body locking mechanism 13, a lower furnace body switch cover mechanism 14, and a lower furnace body lifting mechanism 15. The feeding switch cover mechanism 9 is located at the feeding port of the upper furnace body assembly 1, with one end fixedly connected to the upper furnace body assembly 1 and the other end fixedly connected to the feeding mechanism port cover assembly 5. The feeding locking mechanism 10 is located at the feeding port of the upper furnace body assembly 1, and the connecting frame of the feeding locking mechanism 10 is located on the outside of the upper furnace body assembly 1 and fixedly connected. The feeding locking mechanism 10 feeds materials through the feeding mechanism locking ring assembly 6. The mechanism cover assembly 5 is locked. The lifting and locking mechanism 11 is located at the lifting mechanism cover assembly 8 of the upper furnace body assembly 1. The connecting frame of the lifting and locking mechanism 11 is located on the outside of the upper furnace body assembly 1 and fixedly connected. The lifting and locking mechanism 11 drives the lifting mechanism locking ring assembly 7 to snap down, and the sealing port is locked on the lifting mechanism cover assembly 8. The upper furnace body locking mechanism 12 is located at the contact point between the upper furnace body assembly 1 and the furnace body straight section assembly 3. The connecting frame of the upper furnace body locking mechanism 12 is located on the outside of the upper furnace body 1 and fixedly connected, and is also fixedly connected to the furnace body locking ring assembly 2. The upper furnace body locking mechanism 12 connects the upper furnace body assembly 1 and the furnace body straight section assembly 3 by fastening the furnace body locking ring assembly 2. The lower furnace body cover locking mechanism 13 is located on the lower furnace body cover assembly 5. At the contact point between the furnace cover assembly 4 and the furnace body straight section assembly 4, the connecting frame of the lower furnace cover locking mechanism 13 is placed on the outside of the lower furnace cover assembly 4 and fixedly connected, and is also fixedly connected to the furnace body locking ring assembly 2. The lower furnace cover locking mechanism 13 connects the lower furnace cover assembly 4 and the furnace body straight section assembly 3 by fastening the furnace body locking ring assembly 2. The lower furnace cover opening and closing mechanism 14 is placed below the lower furnace cover assembly 4. One end of the lower furnace cover opening and closing mechanism 14 is fixedly connected to the lower furnace cover assembly 4, and the other end is fixedly connected to the furnace body mounting frame 16. The lower furnace body lifting mechanism 15 is placed at the bottom of the lower furnace cover assembly 4. One end of the lower furnace cover lifting mechanism 15 is hinged to the lower furnace cover assembly 4, and the other end is hinged to the furnace body mounting frame 16.
[0070] The upper furnace body assembly 1 includes a feeding and lifting mechanism furnace body assembly 1-1, an upper furnace body cover 1-2, a cover plate I-3, an upper heat insulation plate 1-4, an upper heating plate 1-5, an upper furnace body inner liner 1-6, a feeding and exhaust pipe 1-7, an exhaust pipe fixing seat 1-8, a polycrystalline heat insulation blanket 1-9, and a high-crystal ceramic tube 1-10. The feeding and lifting mechanism furnace body assembly 1-1 is placed on the upper furnace body assembly 1-2 and is fixedly connected to the upper furnace body cover 1-2. The polycrystalline heat insulation blanket 1-9 is connected to the upper furnace body cover 1-2 via the cover plate I-3. 2. Fixed connection: The upper furnace inner liner 1-6 is fixedly connected to the upper furnace cover 1-2; the upper heat insulation plate 1-4 is in close contact with the upper heating plate 1-5 and is embedded in the upper furnace cover 1-2 and the upper furnace inner liner 1-6; the high crystal ceramic tube 1-10 is placed on the upper side of the upper heating plate 1-5 and is embedded in the upper heat insulation plate 1-5 and the upper furnace cover 1-2; the exhaust pipe fixing seat 1-8 is placed on the lower side of the furnace body assembly 1-1 of the feeding lifting mechanism and is fixedly connected; the feeding exhaust pipe 1-7 is fixedly connected to the exhaust pipe fixing seat 1-8.
[0071] The furnace body straight section assembly 3 includes an ear-type support assembly 3-1, an outer furnace body straight section assembly 3-2, an inner liner straight section assembly 3-3, an inner liner lower plate 3-4, a sensor pad 3-5, a sensor seat 3-6, a furnace body exhaust pipe pad 3-7, a furnace body exhaust pipe fixing seat 3-8, a side exhaust pipe 3-9, a rear exhaust pipe 3-10, a stainless steel partition 3-11, an explosion-proof thermocouple sensor 3-12, a high-alumina ceramic tube 3-13, and a polycrystalline heat insulation felt 3-14. The outer straight section assembly 3-2 is located on the outermost side of the furnace body straight section assembly 3. The inner liner straight section assembly 3-3 is located on the inner side of the furnace body straight section assembly 3 and is fixedly connected to the outer straight section assembly 3-2. The ear-type support assembly 3-1 is located on both sides of the outer straight section assembly 3-2 and is fixedly connected. The inner liner lower plate 3-4 is located on the outer side of the inner liner straight section assembly 3-3 and is fixedly connected to the outer straight section assembly 3-2. The sensor pad 3-5 is located on the inner side of the outer straight section assembly 3-2 and is fixedly connected. The sensor seat 3-6 is located on the outer side of the outer straight section assembly 3-2 and is fixedly connected. The furnace body exhaust pipe pad 3-7 is located on the outer straight section assembly 3-2. The inner side of the furnace body exhaust pipe assembly 3-2 is fixedly connected to the furnace body exhaust pipe fixing seat 3-8. The side exhaust pipe 3-9 is fixedly connected to the furnace body exhaust pipe fixing seat 3-8. The rear exhaust pipe 3-10 is fixedly connected to the furnace body exhaust pipe fixing seat 3-8. The stainless steel partition 3-11 is placed around the furnace body exhaust pipe assembly 3-2 and fixedly connected. The explosion-proof thermocouple sensor 3-12 is fixedly connected to the sensor seat 3-6. The high-alumina ceramic tube 3-13 is placed outside the explosion-proof thermocouple sensor 3-12 and fixedly connected. The polycrystalline heat insulation felt 3-14 is embedded between the furnace body exhaust pipe assembly 3-2 and the inner liner assembly 3-3.
[0072] The lower furnace cover assembly 4 includes a lower furnace cover 4-1, a lower heat insulation plate I 4-2, a lower furnace inner liner 4-3, a lower heating plate 4-4, a lower heat insulation plate II 4-5, a high-alumina ceramic tube 4-6, and a polycrystalline heat insulation blanket 4-7. The lower furnace cover 4-1 is located at the bottom of the lower furnace cover assembly 4. The lower furnace inner liner 4-3 is located above the lower furnace cover assembly 4 and is fixedly connected to the lower furnace cover 4-1. The lower heating plate 4-4 is located below the lower furnace inner liner 4-3 and is in close contact with the lower heat insulation plate I 4-2. The lower heat insulation plate II 4-5 is located below the lower heating plate 4-4 and is in close contact with the lower furnace cover 4-1 to form a heat insulation layer. The high-alumina ceramic tube 4-6 is located below the lower heating plate 4-4 and is embedded between the lower heating plate 4-4 and the lower furnace cover 4-1. The polycrystalline heat insulation blanket 4-7 is located above the lower heat insulation plate I 4-2 and is embedded between the lower furnace cover 4-1 and the lower furnace inner liner 4-3.
[0073] The feeding mechanism cover assembly 5 includes a feeding port flange 5-1, a feeding port plate 5-2, a pusher plate 5-3, a servo electric cylinder 5-4, and an explosion-proof servo motor 5-5. The feeding port flange 5-1 is located on the left side of the feeding mechanism cover assembly 5 and is fixedly connected to the upper furnace body assembly 1 through the feeding locking ring assembly 6. The feeding port plate 5-2 is located on the right side of the feeding port flange 5-1 and is fixedly connected. The servo electric cylinder 5-4 is located on the right side of the feeding port plate 5-2 and is fixedly connected. The pusher plate 5-2 is located on the left side of the feeding port plate 5-2 and is fixedly connected to the servo electric cylinder 5-4. The explosion-proof servo motor 5-5 is located below the servo electric cylinder 4-4 and is fixedly connected.
[0074] The lifting mechanism cover assembly 8 includes a lifting mechanism cover flange 8-1, a lifting mechanism cover 8-2, a lifting mechanism cover reinforcing rib 8-3, a lifting mechanism cover plate 8-4, a lifting mechanism cover pressure plate 8-5, a screw jack 8-6, a planetary reducer 8-7, and an explosion-proof servo motor 8-8. The lifting mechanism cover flange 8-1 is positioned above the feeding mechanism furnace body assembly 1-1. The lifting mechanism cover plate 8-4 is positioned above and fixedly connected to the lifting mechanism cover flange 8-1. The lifting mechanism cover reinforcing rib 8-3 is positioned inside the lifting mechanism cover flange 8-1 and fixedly connected to both the lifting mechanism cover flange 8-1 and the lifting mechanism cover plate 8-4. The planetary reducer 8-7 is positioned above and fixedly connected to the lifting mechanism cover plate 8-4. The screw jack 8-6 is positioned above the planetary reducer 8-7 and fixedly connected to the planetary reducer 8-7 via the lifting mechanism cover pressure plate 8-5. The explosion-proof servo motor 8-8 is positioned to the left of the planetary reducer and fixedly connected. The lifting mechanism cover 8-2 is positioned below and fixedly connected to the planetary reducer 8-7.
[0075] The feeding and locking mechanism 9 includes a baffle I 9-1, a connecting key shaft 9-2, a baffle II 9-3, a reinforcing rib 9-4, a feeding and locking frame 9-5, a bearing fixing seat 9-6, a feeding and locking screw 9-7, a middle fixing plate 9-8, a cover plate 9-9, two side fixing plates 9-10, a motor fixing plate 9-11, a front baffle I 9-12, a feeding and locking upright plate 9-13, a screw nut I 9-14, a reducer pressure plate 9-15, a reducer 9-16, a column 9-17, a reducer fixing seat 9-18, a reducer cover 9-19, a deep groove ball bearing 9-20, an explosion-proof AC servo motor 9-21, a universal joint 9-22, and a handwheel 9-23. The feeding locking frame 9-5 is placed outside and fixedly connected to the feeding locking mechanism locking ring assembly 6. The reinforcing rib 9-4 is placed inside and fixedly connected to the feeding locking frame 9-5. The reducer 9-16 is placed above and fixedly connected to the feeding locking frame 9-5. The baffle I 9-1 is placed below the reducer 9-16 and above the handwheel 9-23, and fixedly connected to the reducer 9-16. The baffle II 9-3 is placed below the handwheel 9-20 and fixedly connected to the reducer 9-16. The connecting key shaft 9-2 is fitted onto the shaft of the reducer 9-16 and fixedly connected. The handwheel 9-23 is fitted onto the connecting key shaft 9-2 and connected to the reducer via baffle I 9-1 and baffle II. 9-3 is fixed on the shaft of the reducer 9-16. The feeding locking screw 9-7 is placed on the right side of the reducer 9-16 and fixedly connected. The middle fixing plate 9-8 is placed below the cover plate 9-9 and fitted in the middle of the feeding locking screw 9-7. The cover plate 9-9 is placed above the feeding locking frame 9-5 and fixedly connected. The deep groove ball bearing 9-20 is fitted on both sides of the feeding locking screw 9-7. The two side fixing plates 9-10 are placed below the cover plate 9-9 and fitted on the bearing fixing seat 9-6. The bearing fixing seat 9-6 is placed below the two side fixing plates 9-10 and above the deep groove ball bearing 9-20, and fitted on the deep groove ball bearing 9-20. The motor fixing plate 9-11 is placed above the reducer motor 9-16 and fixedly connected. The front baffle I... 9-12 is positioned to the right of the feeding locking screw 9-7 and is fixedly connected to the feeding locking frame 9-5. The feeding locking vertical plate 9-13 is positioned below the cover plate 9-9 and above the feeding locking mechanism locking ring assembly 6, and is fixedly connected to the feeding locking mechanism locking ring assembly 6. The screw nut I 9-14 is placed between the two side fixing plates 9-8 and the feeding locking upright plate 9-13 and screwed into the feeding locking screw 9-7. The reducer pressure plate 9-15 is placed above the reducer 9-16 and fixedly connected. The column 9-17 is placed on the right side of the feeding locking frame 9-5 and fixedly connected. The reducer fixing seat 9-18 is placed between the feeding locking frame 9-5 and the reducer 9-16 and fixedly connected to the feeding locking frame 9-5 and the reducer 9-16. The reducer cover 9-19 is placed outside the reducer 9-16 and fixedly connected. The explosion-proof AC servo motor 9-21 is placed above the reducer 9-16 and fixedly connected. The universal joint 9-22 is placed below the reducer 9-16 and fixedly connected.
[0076] The feeding switch cover mechanism 10 includes a feeding switch support plate 10-1, a feeding adjustment sleeve 10-2, a feeding fixing frame 10-3, a feeding positioning sleeve 10-4, a feeding switch shaft 10-5, a feeding switch fixing seat 10-6, a feeding rotating arm square tube 10-7, a deep groove ball bearing 10-8, a round nut 10-9, and a round nut brake retaining ring 10-10. The feeding arm square tube 10-7 is placed below and fixedly connected to the feeding mechanism cover assembly 5. The feeding switch fixing seat 10-6 is placed on the right side of the arm square tube 10-7 and fixedly connected. The feeding fixing frame 10-3 is placed on and fixedly connected to the feeding switch fixing seat 10-6. The feeding switch support plate 10-1 is placed on the left side of the feeding fixing frame 10-3 and fixedly connected. The feeding switch shaft 10-5 is placed between the feeding switch fixing seat 10-6 and the feeding switch support plate 10-1. The feeding adjustment sleeve 10-2 is placed between the feeding switch support plates 10-1 and sleeved on the feeding switch shaft 10-5. The feeding positioning sleeve 10-4 is placed above the feeding switch support plate 10-1 and locked by the round nut 10-9 and the round nut brake retaining ring 10-10.
[0077] The lifting and locking mechanism 11 includes a baffle plate III 11-1, a 90° reinforcing rib I11-2, a lifting and locking frame 11-3, a bearing fixing seat I11-4, a lifting and locking screw 11-5, a middle fixing plate 11-6, a cover plate I1-7, two side fixing plates 11-8, a front baffle plate II 11-9, a lifting and locking vertical plate 11-10, a screw nut I11-11, a deep groove ball bearing II 11-12, a handwheel 11-13, and a reducer 11-14. The lifting and locking frame 11-3 is placed outside the lifting and locking mechanism locking ring assembly 7 and fixedly connected. The 90° reinforcing rib I11-2 is placed inside the lifting and locking frame 11-3 and fixedly connected. The reducer 11-14 is placed below the lifting and locking frame 11-3 and fixedly connected. The handwheel 11-13 is sleeved on the lifting and locking screw 11-5 and fixedly connected. The baffle plate II... 11-1 is placed to the left of the handwheel 11-13 and fixedly connected. The cover plate I1-7 is placed above the lifting locking frame 11-3 and fixedly connected. The two side fixing plates 11-8 are placed between the cover plate I1-7 and the bearing fixing seat I11-4. The deep groove ball bearing II11-12 is sleeved on both sides of the lifting locking screw 11-5. The middle fixing plate 11-6 is sleeved in the middle of the lifting locking screw 11-5. The bearing fixing seat I11-4 is placed below the two side fixing plates 111-4 and the deep groove ball bearing I1 Above 1-12, and fitted onto the deep groove ball bearing 11-12, the front baffle II 11-9 is placed on the right side of the lifting locking screw 11-5 and is fixedly connected to the lifting locking frame 11-3, the lifting locking vertical plate 11-10 is placed between the cover plate I1-7 and the lifting locking mechanism locking ring assembly 7, and is fixedly connected to the lifting locking mechanism locking ring assembly 7, the screw nut I11-11 is placed between the two side fixing plates 11-8 and the lifting locking vertical plate 11-10 and screwed onto the lifting locking screw 11-5.
[0078] The upper furnace body locking mechanism 12 includes an upper furnace body locking frame 12-1, a 90mm reinforcing rib II 12-2, a bearing fixing seat II 12-3, an upper furnace body locking screw 12-4, a furnace body middle fixing plate 12-5, a cover plate II 12-6, furnace body side fixing plates 12-7, a front baffle I 2-8, a furnace body locking upright plate 12-9, a screw nut II 12-10, a deep groove ball bearing III 12-11, a handwheel 12-12, a reducer 12-13, and an explosion-proof AC servo motor 12-14. The upper furnace body locking frame 12-1 is placed outside the furnace body locking ring assembly 2 and fixedly connected. The 90mm reinforcing rib II 12-2 is placed inside the upper furnace body locking frame 12-1 and fixedly connected. The reducer 12-13 is placed to the left of the lifting locking frame 11-3 and fixedly connected. The explosion-proof AC servo motor 12-14 is placed to the left of the reducer 12-13 and fixedly connected. The cover plate II 12-6 is placed to the left of the upper furnace body locking frame 12-1 and fixedly connected. The upper furnace body locking screw 12-4 is placed inside the lifting locking frame 11-3 and fixedly connected to the reducer 12-13. The furnace body middle fixing plate 12-5 is placed inside the lifting locking frame 11-3 and sleeved on the upper furnace body locking screw 12-4. The deep groove ball bearing III 12-11 is sleeved on the shaft end of the upper furnace body locking screw 12-4. The bearing fixing seat II 12-3 is fitted between the two side fixing plates 12-7 of the furnace body and the deep groove ball bearing 12-11III. The two side fixing plates 12-7 of the furnace body are placed inside the lifting locking frame 11-3 and fitted onto the bearing fixing seat II 12-3. The front baffle I2-8 is placed above the upper furnace body locking frame 12-1 and fixedly connected. The furnace body locking vertical plate 12-9 is placed between the cover plate II 12-6 and the furnace body locking ring assembly 2 and fixedly connected to the furnace body locking ring assembly 2. The screw nut II 12-10 is placed between the two side fixing plates 12-7 and the furnace body locking vertical plate 12-9 and screwed into the furnace body locking screw 12-4.
[0079] The lower furnace body locking mechanism 13 includes a motor mounting base 13-1, a 90mm reinforcing rib III 13-2, a lower furnace body cover locking frame 13-3, a bearing mounting base II 13-4, a lower furnace body cover locking screw 13-5, a furnace body intermediate fixing plate 13-6, a cover plate III 13-7, a front baffle III 13-8, a front baffle IV 13-9, a limit block 13-10, a limit block upright plate 13-11, and a baffle plate IV. 13-12, Gearbox mounting base; 13-13, two side mounting plates; 13-14, Gearbox; 13-15, Gearbox pressure plate; 13-16, Gearbox cover; 13-17, Furnace body locking plate; 13-18, Nut III; 13-19, Handwheel; 13-20, Universal joint; 13-21, Planetary gearbox; 13-22, Explosion-proof AC servo motor; 13-23, Deep groove ball bearing IV; 13-24, Explosion-proof limit switch; 13-25. The lower furnace cover locking frame 13-3 is placed outside the furnace cover locking ring assembly 2 and fixedly connected. The 90mm reinforcing rib III 13-2 is placed inside the lower furnace cover locking frame 13-3 and fixedly connected. The reducer 13-15 is placed on the right side of the lower furnace cover locking frame 13-3 and fixedly connected. The baffle IV 13-12 is placed between the reducer 13-15 and the handwheel 13-20 and fixedly connected to the reducer 13-15. The lower furnace cover locking screw 13-5 is placed on the right side of the reducer 13-15 and fixedly connected. The furnace body middle fixing plate 13-6 is placed on the right side of the cover plate III 13-7 and fitted in the middle of the lower furnace cover locking screw 13-5. The cover plate III 13-7 is placed outside the lower furnace cover locking frame 13-3 and fixedly connected. The deep groove ball bearing 13-24 IV is fitted on both sides of the lower furnace cover locking screw 13-5. The two side fixing plates 13-14 are placed on the cover plate II. 13-7 is placed on the right side and fitted onto bearing mounting seat II 13-4. Bearing mounting seat II 13-4 is positioned between the two side mounting plates 13-14 and the deep groove ball bearing IV 13-24. Motor mounting seat 13-1 is positioned above and fixed to the reducer 13-15. Front baffle III 13-8 is positioned below and fixed to the lower furnace cover locking frame 13-3. Furnace body locking vertical plate 13-18 is positioned on cover plate II. 13-7 is between the furnace body locking ring assembly 2 and fixedly connected to the furnace body locking ring assembly 2. Thread nut III 13-19 is placed between the two side fixing plates 13-14 and the furnace body locking upright plate 13-18 and screwed into the lower furnace body cover locking screw 13-5. Reducer pressure plate 13-16 is placed on the right side of reducer 13-15 and fixedly connected. Reducer fixing seat 13-13 is placed between the lower furnace body cover locking frame 13-3 and reducer 13-15 and fixedly connected to the lower furnace body cover locking frame 13-3 and reducer 13-15. Reducer cover 13-17 is placed outside the reducer 13-15 and fixedly connected. Universal joint 13-21 is placed on the left side of handwheel 13-20 and fixedly connected to reducer 13-15.The front baffle IV13-9 is placed below and fixed to the two side fixing plates 13-14. The limit block upright plate 13-11 is placed below and fixed to the furnace body locking upright plate 13-18. The limit block 13-10 is placed above and fixed to the limit block upright plate 13-11. The handwheel 13-20 is placed between the reducer 13-15 and the baffle plate II 13-12 and fixed to it. The planetary reducer 13-22 is placed to the left of the universal joint 13-21 and fixed to the reducer 13-15. The explosion-proof AC servo motor 13-23 is placed to the left of the planetary reducer 13-2 and fixed to it. The explosion-proof limit switch 13-25 is placed on the lower furnace body cover locking frame 13-3 and fixed to it.
[0080] The lower furnace body switch cover mechanism 14 includes a lower furnace cover switch support plate 14-1, two side adjustment sleeves 14-2, a lower cover fixing frame 14-3, a middle adjustment sleeve 14-4, a lower cover switch shaft 14-5, a lower cover switch fixing seat 14-6, a lower cover rotating arm square tube 14-7, a deep groove ball bearing 14-8, a round nut 14-9, and a round nut brake retaining ring 14-10. The lower cover rotating arm square tube 14-7 is placed below the lower furnace body cover assembly 4 and fixedly connected. The lower cover switch fixing seat 14-6 is placed on the right side of the lower cover rotating arm square tube 14-7 and fixedly connected. The lower cover fixing frame 14-3 is placed below the lower cover switch fixing seat 14-6 and fixedly connected. The lower furnace cover switch support plate 14-1 is placed on the left side of the lower cover fixing frame 14-3 and fixedly connected. The lower cover switch shaft 14-5 is placed between the lower cover switch fixing seat 14-6 and the lower furnace cover switch support plate 14-1. The lower cover middle adjustment lower furnace cover switch support plate 14-1 is sleeved on the lower cover switch shaft 14-5 and locked by the round nut 14-9 and the round nut brake retaining ring 14-10. The deep groove ball bearing 14-8 is sleeved between the lower cover switch shaft 14-5 and the lower cover switch fixing seat 14-6.
[0081] The lower furnace body lifting mechanism 15 includes an electric cylinder hinge seat 15-1, a ball head hinge shaft 15-2, an electric cylinder hinge seat 15-3, a tailstock hinge shaft 15-4, a cotter pin 15-5, a servo electric cylinder 15-6, a planetary reducer 15-7, and an explosion-proof motor 15-8. The electric cylinder hinge seat 15-1 is located below and fixed to the lower furnace body cover assembly. The ball joint hinge shaft 15-2 is sleeved on and fixed to the electric cylinder hinge seat 15-1. The electric cylinder hinge seat 15-3 is located above the furnace body mounting bracket 16 and fixed to it. The tailstock hinge shaft 15-4 is sleeved on the electric cylinder hinge seat 15-3 and fixed to it by a cotter pin 15-5. The servo electric cylinder 15-6 is located below the electric cylinder hinge seat 15-1 and fixed to the ball joint hinge shaft 15-2. The planetary reducer 15-7 is located below the servo electric cylinder 15-6 and fixed to it. It is hinged to the furnace body mounting bracket 16 by the electric cylinder hinge seat 15-3, the tailstock hinge shaft 15-4, and the cotter pin 15-5. The explosion-proof motor is located above the planetary reducer 15-7 and fixed to it.
[0082] The furnace body mounting bracket 16 is in direct contact with the ground.
[0083] The working process of the disposal device for scrapped pyrotechnics in this embodiment is as follows:
[0084] (1) Open the feeding locking mechanism 9, rotate the handwheel 9-23 or start the servo motor 9-21 to drive the reducers 9-16 on both sides. The reducers on both sides are linked through the universal joint 9-22, which at the same time drives the lead screw 9-7 of the locking assembly on both sides to rotate. The threads of the lead screw 9-7 with opposite rotation direction are screwed into the nut 9-14. The locking plate 9-13 drives the feeding locking ring assembly 6 to move away from the feeding mechanism cover assembly 5.
[0085] (2) Rotate the feeding switch cover mechanism 10, the fixed rotating arm square tube 10-7 and the switch fixing seat 10-6 along the switch shaft 10-5 to open the feeding mechanism cover assembly 5.
[0086] (3) Place the scrapped pyrotechnics into the container, and then close the feeding mechanism cover assembly 5;
[0087] (4) Start the feeding locking mechanism 9. By rotating the handwheel 9-23 or starting the servo motor 9-21, drive the reducers 9-16 on both sides. The reducers on both sides are linked through the universal joint 9-22, which simultaneously drives the lead screws 9-7 of the locking components on both sides to rotate. The threads of the lead screw 9-7 with opposite rotation directions are screwed into the nut 9-14. The locking plate 9-13 drives the feeding locking ring assembly 6 to move in opposite directions to lock the feeding mechanism cover assembly 5.
[0088] (5) Open the lifting mechanism cover assembly 8. The servo motor 8-8 drives the lifting mechanism cover 8-2 to rise to the highest position through the screw jack 8-6.
[0089] (6) Open the feeding mechanism assembly 5. The servo motor 5-5 drives the pusher plate 5-3 through the servo electric cylinder 5-4. The pusher plate 5-3 pushes the scrapped pyrotechnics into the furnace body.
[0090] (7) Close the lifting mechanism cover assembly 8. The servo motor 8-8 drives the lifting mechanism cover 8-2 to descend to the lowest position via the screw jack 8-6, sealing the scrapped pyrotechnics into the furnace body.
[0091] (8) Repeat the above process to continuously destroy the scrapped pyrotechnics;
[0092] (9) When the slag to be destroyed reaches 2 / 3 of the furnace body capacity, open the lower furnace body cover locking mechanism 13. The servo motor 13-23 drives the universal joint 13-21 to generate linkage, and at the same time drives the lead screw 13-5 of the locking components on both sides to rotate. The threads of the lead screw 13-5 with opposite rotation direction are screwed into the nut I3-19. The locking plates 13-18 on both sides drive the furnace body locking ring assembly 2 to move away from the lower furnace body cover assembly 4.
[0093] (10) Open the lower furnace body lifting mechanism 15, and the servo motor 15-8 descends through the servo electric cylinder 15-6, driving the lower furnace body cover assembly 4 to open.
[0094] (11) The slag is collected;
[0095] (12) Start the lower furnace cover lifting mechanism 15, the servo motor 15-8 lifts through the servo electric cylinder 15-6, and the lower furnace cover assembly 4 closes through the lower furnace cover opening and closing mechanism 14.
[0096] (13) Start the lower furnace cover locking mechanism 13. The servo motor 13-23 drives the universal joint 13-21 to generate linkage, and at the same time drives the lead screw 13-5 of the locking components on both sides to rotate. The threads of the lead screw 13-5 with opposite rotation direction are screwed into the nut I3-19. The locking plates 13-18 on both sides drive the furnace body locking ring assembly 2 to move relative to each other and lock onto the lower furnace cover assembly 4, thus locking the lower furnace cover assembly 4.
[0097] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A device for destroying electrically heated scrapped pyrotechnic items, characterized in that, The furnace body includes an upper furnace body assembly (1), a furnace body locking ring assembly (2), a furnace body straight section assembly (3), a lower furnace body cover assembly (4), a feeding mechanism cover assembly (5), a feeding mechanism locking ring assembly (6), a lifting mechanism locking ring assembly (7), and a lifting mechanism cover assembly (8). The upper furnace body assembly (1) and the furnace body straight section assembly (3) are fixedly connected by the furnace body locking ring assembly (2). The lower furnace body cover assembly (4) and the furnace body straight section assembly (3) are fixedly connected by the furnace body locking ring assembly (2) to form the furnace body. The feeding mechanism cover assembly (5) is fixedly connected to the upper furnace body assembly (1) through the feeding mechanism locking ring assembly (6) to form a feeding port. The lifting mechanism cover assembly (8) is fixedly connected to the upper furnace body assembly (1) through the lifting mechanism locking ring assembly (7) to form a sealing port.The destruction device also includes a furnace body mounting frame (16), a feeding locking mechanism (10), a feeding switch cover mechanism (9), a lifting locking mechanism (11), an upper furnace body locking mechanism (12), a lower furnace body cover locking mechanism (13), a lower furnace body switch cover mechanism (14), and a lower furnace body lifting mechanism (15). The feeding switch cover mechanism (9) is located at the feeding port of the upper furnace body assembly (1). One end of the feeding switch cover mechanism (9) is fixedly connected to the upper furnace body assembly (1), and the other end is fixedly connected to the feeding mechanism cover assembly (5). The feeding locking mechanism (10) is located at the feeding port of the upper furnace body assembly (1). The connecting frame of the feeding locking mechanism (10) is placed on the outside of the upper furnace body assembly (1) and fixedly connected. The feeding locking mechanism (10) locks the feeding mechanism cover assembly (5) through the feeding mechanism locking ring assembly (6). The lifting locking mechanism (11) is placed at the lifting mechanism cover assembly (8) of the upper furnace body assembly (1). The connecting frame of the lifting locking mechanism (11) is placed on the outside of the upper furnace body assembly (1) and fixedly connected. The lifting locking mechanism (11) drives the lifting mechanism locking ring assembly (7) to snap down. The sealing port is locked on the lifting mechanism cover assembly (8). The upper furnace body locking mechanism (12) is placed on the upper furnace body assembly. At the contact point between the upper furnace body assembly (1) and the furnace body straight section assembly (3), the connecting frame of the upper furnace body locking mechanism (12) is placed on the outside of the upper furnace body assembly (1) and fixedly connected, and at the same time fixedly connected to the furnace body locking ring assembly (2). The upper furnace body locking mechanism (12) connects the upper furnace body assembly (1) and the furnace body straight section assembly (3) by fastening the furnace body locking ring assembly (2). The lower furnace body cover locking mechanism (13) is placed at the contact point between the lower furnace body cover assembly (4) and the furnace body straight section assembly (3). The connecting frame of the lower furnace body cover locking mechanism (13) is placed on the outside of the lower furnace body cover assembly (4) and fixedly connected, and at the same time fixedly connected to the furnace body locking ring assembly (2). The lower furnace cover locking mechanism (13) connects the lower furnace cover assembly (4) to the furnace body straight section assembly (3) by fastening the furnace body locking ring assembly (2). The lower furnace cover opening and closing mechanism (14) is located below the lower furnace cover assembly (4). One end of the lower furnace cover opening and closing mechanism (14) is fixedly connected to the lower furnace cover assembly (4), and the other end is fixedly connected to the furnace body mounting frame (16). The lower furnace body lifting mechanism (15) is located at the bottom of the lower furnace cover assembly (4). One end of the lower furnace cover lifting mechanism (15) is hinged to the lower furnace cover assembly (4), and the other end is hinged to the furnace body mounting frame (16).
2. The electrically heated waste pyrotechnics destruction device as described in claim 1, characterized in that, The upper furnace body assembly (1) includes a feeding lifting mechanism furnace body assembly (1-1), an upper furnace body cover (1-2), a first cover plate I (1-3), an upper heat insulation plate (1-4), an upper heating plate (1-5), an upper furnace inner liner (1-6), a feeding exhaust pipe (1-7), an exhaust pipe fixing seat (1-8), a first polycrystalline heat insulation blanket (1-9), and a high-crystal ceramic tube (1-10). The feeding lifting mechanism furnace body assembly (1-1) is placed on the upper side of the upper furnace body assembly (1) and is fixedly connected to the upper furnace body cover (1-2). The first polycrystalline heat insulation blanket (1-9) is connected to the upper furnace body cover I (1-2) via the first cover plate I (1-3). The upper furnace cover (1-2) is fixedly connected, the upper furnace inner liner (1-6) is fixedly connected to the upper furnace cover (1-2), the upper heat insulation plate (1-4) is in close contact with the upper heating plate (1-5) and is embedded in the upper furnace cover (1-2) and the upper furnace inner liner (1-6), the high crystal ceramic tube (1-10) is placed on the upper side of the upper heating plate (1-5) and is embedded in the upper heat insulation plate (1-4) and the upper furnace cover (1-2), the exhaust pipe fixing seat (1-8) is placed on the lower side of the furnace body assembly (1-1) of the feeding lifting mechanism and is fixedly connected, and the feeding exhaust pipe (1-7) is fixedly connected to the exhaust pipe fixing seat (1-8).
3. The electrically heated waste pyrotechnics destruction device as described in claim 2, characterized in that, The furnace body straight section assembly (3) includes an ear-type support assembly (3-1), an outer furnace body straight section assembly (3-2), an inner liner straight section assembly (3-3), an inner liner lower plate (3-4), a sensor pad (3-5), a sensor seat (3-6), a furnace body exhaust pipe pad (3-7), a furnace body exhaust pipe fixing seat (3-8), a side exhaust pipe (3-9), a rear exhaust pipe (3-10), a stainless steel partition (3-11), an explosion-proof thermocouple sensor (3-12), and a first high-pressure... Aluminum ceramic tube (3-13), polycrystalline heat insulation felt (3-14); the outer straight section assembly (3-2) of the furnace body is placed on the outermost side of the furnace body straight section assembly (3), the inner liner straight section assembly (3-3) is placed on the inner side of the furnace body straight section assembly (3) and is fixedly connected to the outer straight section assembly (3-2), the ear-type support assembly (3-1) is placed on both sides of the outer straight section assembly (3-2) of the furnace body and is fixedly connected, the lower plate of the inner liner (3-4) is placed on the outer side of the inner straight section assembly (3-3) and is fixedly connected to the outer straight section assembly (3-2). 3-2) Fixed connection: The sensor pad (3-5) is placed inside the straight section assembly (3-2) outside the furnace body and fixedly connected; the sensor seat (3-6) is placed outside the straight section assembly (3-2) outside the furnace body and fixedly connected; the furnace body exhaust pipe pad (3-7) is placed inside the straight section assembly (3-2) outside the furnace body and fixedly connected; the furnace body exhaust pipe fixing seat (3-8) is placed outside the straight section assembly (3-2) outside the furnace body and fixedly connected; the side exhaust pipe (3-9) is fixedly connected to the furnace body exhaust pipe fixing seat (3-8). The exhaust pipe (3-10) is fixedly connected to the furnace body exhaust pipe fixing seat (3-8). The stainless steel partition plate (3-11) is placed around the furnace body external straight section assembly (3-2) and fixedly connected. The explosion-proof thermocouple sensor (3-12) is fixedly connected to the sensor seat (3-6). The first high-alumina ceramic tube (3-13) is placed outside the explosion-proof thermocouple sensor (3-12) and fixedly connected. The polycrystalline heat insulation felt (3-14) is embedded between the furnace body external straight section assembly (3-2) and the inner liner straight section assembly (3-3).
4. The electrically heated waste pyrotechnics destruction device as described in claim 3, characterized in that, The lower furnace cover assembly (4) includes a lower furnace cover (4-1), a lower heat insulation plate I (4-2), a lower furnace inner liner (4-3), a lower heating plate (4-4), a lower heat insulation plate II (4-5), a second high-alumina ceramic tube (4-6), and a second polycrystalline heat insulation blanket (4-7). The lower furnace cover (4-1) is located at the bottom of the lower furnace cover assembly (4), the lower furnace inner liner (4-3) is located above the lower furnace cover assembly (4) and is fixedly connected to the lower furnace cover (4-1), and the lower heating plate (4-4) is located inside the lower furnace inner liner (4-5). -3) below and in close contact with the lower heat insulation plate I (4-2), the lower heat insulation plate II (4-5) is placed below the lower heating plate (4-4) and in close contact with the lower furnace cover (4-1) to form a heat insulation layer, the second high alumina ceramic tube (4-6) is placed below the lower heating plate (4-4) and embedded between the lower heating plate (4-4) and the lower furnace cover (4-1), the second polycrystalline heat insulation blanket (4-7) is placed above the lower heat insulation plate I (4-2) and embedded between the lower furnace cover (4-1) and the lower furnace inner liner (4-3).
5. The electrically heated waste pyrotechnics destruction device as described in claim 4, characterized in that, The feeding mechanism cover assembly (5) includes a feeding port flange (5-1), a feeding port plate (5-2), a pusher plate (5-3), a first servo electric cylinder (5-4), and a first explosion-proof servo motor (5-5). The feeding port flange (5-1) is located on the left side of the feeding mechanism cover assembly (5) and is fixedly connected to the upper furnace body assembly (1) through the feeding locking ring assembly (6). The feeding port plate (5-2) is located on the right side of the feeding port flange (5-1) and is fixedly connected. The first servo electric cylinder (5-4) is located on the right side of the feeding port plate (5-2) and is fixedly connected. The pusher plate (5-3) is located on the left side of the feeding port plate (5-2) and is fixedly connected to the first servo electric cylinder (5-4). The first explosion-proof servo motor (5-5) is located below the first servo electric cylinder (5-4) and is fixedly connected.
6. The electrically heated waste pyrotechnics destruction device as described in claim 5, characterized in that, The lifting mechanism cover assembly (8) includes a lifting mechanism cover flange (8-1), a lifting mechanism cover (8-2), a lifting mechanism cover reinforcing rib (8-3), a lifting mechanism cover plate (8-4), a lifting mechanism cover pressure plate (8-5), a screw jack (8-6), a first planetary reducer (8-7), and a second explosion-proof servo motor (8-8). The lifting mechanism cover flange (8-1) is positioned above the feeding lifting mechanism furnace body assembly (1-1), the lifting mechanism cover plate (8-4) is positioned above the lifting mechanism cover flange (8-1) and fixedly connected, and the lifting mechanism cover reinforcing rib (8-3) is positioned above the feeding lifting mechanism furnace body assembly (1-1). The first planetary reducer (8-7) is located on the inside of the lifting mechanism cover flange (8-1) and fixedly connected to the lifting mechanism cover flange (8-1) and the lifting mechanism cover plate (8-4). The first planetary reducer (8-7) is placed above the lifting mechanism cover plate (8-4) and fixedly connected. The screw jack (8-6) is placed above the first planetary reducer (8-7) and fixedly connected to the first planetary reducer (8-7) through the lifting mechanism cover pressure plate (8-5). The second explosion-proof servo motor (8-8) is placed on the left side of the planetary reducer and fixedly connected. The lifting mechanism cover (8-2) is placed below the first planetary reducer (8-7) and fixedly connected.
7. The electrically heated waste pyrotechnics destruction device as described in claim 6, characterized in that, The feeding locking mechanism (10) includes a baffle I (9-1), a connecting key shaft (9-2), a baffle II (9-3), a reinforcing rib (9-4), a feeding locking frame (9-5), a bearing fixing seat (9-6), a feeding locking screw (9-7), a first intermediate fixing plate (9-8), a cover plate (9-9), first two side fixing plates (9-10), a motor fixing plate (9-11), a front baffle I (9-12), a feeding locking upright plate (9-13), a screw nut I (9-14), a first reducer pressure plate (9-15), a first reducer (9-16), a column (9-17), a first reducer fixing seat (9-18), a first reducer cover (9-19), a first deep groove ball bearing (9-20), a first explosion-proof AC servo motor (9-21), a universal joint (9-22), and a first handwheel (9-23).The feeding locking frame (9-5) is placed outside and fixed to the feeding locking mechanism locking ring assembly (6). The reinforcing rib (9-4) is placed inside the feeding locking frame (9-5) and fixed to it. The first reducer (9-16) is placed above the feeding locking frame (9-5) and fixed to it. The baffle I (9-1) is placed below the first reducer (9-16) and above the first handwheel (9-23), and fixed to the first reducer (9-16). The baffle II (9-3) is placed below the first handwheel (9-23) and fixed to the first reducer (9-16). The connecting key shaft (9-2) is sleeved on the shaft of the first reducer (9-16) and fixed to it. The first handwheel (9-23) is sleeved on the connecting key. The feed locking screw (9-7) is located on the right side of the first reducer (9-16) and fixed to the shaft of the first reducer (9-16) by baffle I (9-1) and baffle II (9-3). The first intermediate fixing plate (9-8) is located below the cover plate (9-9) and is fitted in the middle of the feed locking screw (9-7). The cover plate (9-9) is located above the feed locking frame (9-5) and fixed to it. The first deep groove ball bearing (9-20) is fitted on both sides of the feed locking screw (9-7). The first two side fixing plates (9-10) are located below the cover plate (9-9) and are fitted on the bearing fixing seat (9-6). The bearing fixing seat (9-6) is located on the shaft of the first reducer (9-16). Above the first deep groove ball bearing (9-20) below the two side fixing plates (9-10), and fitted onto the first deep groove ball bearing (9-20). The motor fixing plate (9-11) is placed above the first reducer (9-16) and fixedly connected. The front baffle I (9-12) is placed to the right of the feeding locking screw (9-7) and fixedly connected to the feeding locking frame (9-5). The feeding locking upright plate (9-13) is placed above the feeding locking mechanism locking ring assembly (6) below the cover plate (9-9) and fixedly connected to the feeding locking mechanism locking ring assembly (6). The screw nut I (9-14) is placed between the first two side fixing plates (9-10) and the feeding locking upright plate (9-13) and the feeding locking screw (9-7). The first reducer pressure plate (9-15) is placed above and fixed to the first reducer (9-16). The column (9-17) is placed to the right of the feeding locking frame (9-5) and fixed to it. The first reducer fixing seat (9-18) is placed between the feeding locking frame (9-5) and the first reducer (9-16) and fixed to both. The first reducer cover (9-19) is placed outside and fixed to the first reducer (9-16). The first explosion-proof AC servo motor (9-21) is placed above and fixed to the first reducer (9-16). The universal joint (9-22) is placed below and fixed to the first reducer (9-16).
8. The electrically heated waste pyrotechnics destruction device as described in claim 7, characterized in that, The feeding switch cover mechanism (9) includes a feeding switch support plate (10-1), a feeding adjustment sleeve (10-2), a feeding fixing frame (10-3), a feeding positioning sleeve (10-4), a feeding switch shaft (10-5), a feeding switch fixing seat (10-6), a feeding rotating arm square tube (10-7), a deep groove ball bearing I (10-8), a first round nut (10-9), and a first round nut brake retaining ring (10-10); the feeding rotating arm square tube (10-7) is placed below the feeding mechanism cover assembly (5) and fixedly connected, and the feeding switch fixing seat (10-6) is placed on the right side of the rotating arm square tube (10-7) and fixedly connected. The fixed frame (10-3) is placed on and fixedly connected to the feeding switch fixing seat (10-6). The feeding switch support plate (10-1) is placed on the left side of the feeding fixed frame (10-3) and fixedly connected. The feeding switch shaft (10-5) is placed between the feeding switch fixing seat (10-6) and the feeding switch support plate (10-1). The feeding adjustment sleeve (10-2) is placed between the feeding switch support plates (10-1) and sleeved on the feeding switch shaft (10-5). The feeding positioning sleeve (10-4) is placed above the feeding switch support plate (10-1) and locked by the first round nut (10-9) and the first round nut brake retaining ring (10-10).
9. The electrically heated waste pyrotechnics destruction device as described in claim 8, characterized in that, The lifting and locking mechanism (11) includes a baffle plate III (11-1), a 90° reinforcing rib I (11-2), a lifting and locking frame (11-3), a bearing fixing seat I (11-4), a lifting and locking screw (11-5), a second intermediate fixing plate (11-6), a second cover plate I (11-7), second two side fixing plates (11-8), a first front baffle II (11-9), a lifting and locking upright plate (11-10), a first nut II (11-11), a deep groove ball bearing II (11-12), and a second handwheel (11-13). The second reducer (11-14), the lifting locking frame (11-3) is placed outside the lifting mechanism locking ring assembly (7) and fixedly connected, the 90 reinforcing rib I (11-2) is placed inside the lifting locking frame (11-3) and fixedly connected, the second reducer (11-14) is placed below the lifting locking frame (11-3) and fixedly connected, the second handwheel (11-13) is sleeved on the lifting locking screw (11-5) and fixedly connected, the baffle plate III (11-1) is placed to the left of the second handwheel (11-13) and fixedly connected, the second cover plate I (1 1-7) The second two-side fixing plate (11-8) is placed above and fixed to the lifting locking frame (11-3). The second two-side fixing plate (11-8) is placed between the second cover plate I (11-7) and the bearing fixing seat I (11-4). The deep groove ball bearing II (11-12) is sleeved on both sides of the lifting locking screw (11-5). The second middle fixing plate (11-6) is sleeved in the middle of the lifting locking screw (11-5). The bearing fixing seat I (11-4) is placed above the deep groove ball bearing II (11-12) below the second two-side fixing plate (11-8) and sleeved on... On the deep groove ball bearing II (11-12), the first front baffle II (11-9) is placed on the right side of the lifting locking screw (11-5) and fixedly connected to the lifting locking frame (11-3). The lifting locking upright plate (11-10) is placed between the second cover plate I (11-7) and the lifting mechanism locking ring assembly (7) and fixedly connected to the lifting mechanism locking ring assembly (7). The first screw nut II (11-11) is placed between the second two side fixing plates (11-8) and the lifting locking upright plate (11-10) and screwed into the lifting locking screw (11-5).
10. The electrically heated waste pyrotechnics destruction device as described in claim 9, characterized in that, The upper furnace body locking mechanism (12) includes an upper furnace body locking frame (12-1), a 90mm reinforcing rib II (12-2), a bearing fixing seat II (12-3), an upper furnace body locking screw (12-4), a first furnace body middle fixing plate (12-5), a cover plate II (12-6), two furnace body side fixing plates (12-7), a second front baffle II (12-8), a first furnace body locking vertical plate (12-9), a second nut II (12-10), a deep groove ball bearing III (12-11), a third handwheel (12-12), and a third reducer (12-13). The second explosion-proof AC servo motor (12-14); the upper furnace body locking frame (12-1) is placed outside the furnace body locking ring assembly (2) and fixedly connected; the 90 reinforcing rib II (12-2) is placed inside the upper furnace body locking frame (12-1) and fixedly connected; the third reducer (12-13) is placed to the left of the lifting locking frame (11-3) and fixedly connected; the second explosion-proof AC servo motor (12-14) is placed to the left of the third reducer (12-13) and fixedly connected; the cover plate II (12-6) is placed to the left of the upper furnace body locking frame (12-1) and fixedly connected. The upper furnace body locking screw (12-4) is placed inside the lifting locking frame (11-3) and fixedly connected to the third reducer (12-13). The first furnace body middle fixing plate (12-5) is placed inside the lifting locking frame (11-3) and sleeved on the upper furnace body locking screw (12-4). The deep groove ball bearing III (12-11) is sleeved at the shaft end of the upper furnace body locking screw (12-4). The bearing fixing seat II (12-3) is sleeved between the two side fixing plates (12-7) of the furnace body and the deep groove ball bearing III (12-11). The two side fixing plates of the furnace body ( 12-7) is placed inside the lifting locking frame (11-3) and sleeved on the bearing fixing seat II (12-3). The second front baffle II (12-8) is placed above the upper furnace body locking frame (12-1) and fixedly connected. The first furnace body locking vertical plate (12-9) is placed between the cover plate II (12-6) and the furnace body locking ring assembly (2) and fixedly connected to the furnace body locking ring assembly (2). The second screw nut II (12-10) is placed between the two side fixing plates (12-7) of the furnace body and the first furnace body locking vertical plate (12-9) and screwed into the furnace body locking screw (12-4). The lower furnace cover locking mechanism (13) includes a motor mounting base (13-1), a 90mm reinforcing rib III (13-2), a lower furnace cover locking frame (13-3), a bearing mounting base III (13-4), a lower furnace cover locking screw (13-5), a second furnace body intermediate fixing plate (13-6), a cover plate III (13-7), a front baffle III (13-8), a front baffle IV (13-9), a limit block (13-10), a limit block upright plate (13-11), a baffle plate IV (13-12), and a second deceleration mechanism. Machine mounting base (13-13), third two-side mounting plates (13-14), fourth reducer (13-15), second reducer pressure plate (13-16), second reducer cover (13-17), second furnace body locking plate (13-18), nut III (13-19), fourth handwheel (13-20), universal joint (13-21), second planetary reducer (13-22), third explosion-proof AC servo motor (13-23), deep groove ball bearing IV (13-24), explosion-proof limit switch (13-25);The lower furnace cover locking frame (13-3) is placed outside the furnace body locking ring assembly (2) and fixedly connected. The 90 reinforcing rib III (13-2) is placed inside the lower furnace cover locking frame (13-3) and fixedly connected. The fourth reducer (13-15) is placed on the right side of the lower furnace cover locking frame (13-3) and fixedly connected. The baffle IV (13-12) is placed between the fourth reducer (13-15) and the fourth handwheel (13-20) and fixedly connected to the fourth reducer (13-15). The lower furnace cover locking screw (13-5) is placed on the right side of the fourth reducer (13-15). The second furnace body middle fixing plate (13-6) is placed on the right side of the cover plate III (13-7) and fitted in the middle of the lower furnace body cover locking screw (13-5). The cover plate III (13-7) is fixed to the outside of the lower furnace body cover locking frame (13-3). The deep groove ball bearing IV (13-24) is fitted on both sides of the lower furnace body cover locking screw (13-5). The third two side fixing plates (13-14) are placed on the right side of the cover plate III (13-7) and fitted on the bearing fixing seat III (13-4). The bearing fixing seat III (13-4) is placed on the third two side fixing plates (13-14). 4) Between the deep groove ball bearing IV (13-24), the motor mounting base (13-1) is placed above the fourth reducer (13-15) and fixedly connected. The front baffle III (13-8) is placed below the lower furnace cover locking frame (13-3) and fixedly connected. The second furnace body locking vertical plate (13-18) is placed between the cover plate III (13-7) and the furnace body locking ring assembly (2) and fixedly connected to the furnace body locking ring assembly (2). The nut III (13-19) is placed between the third two side fixing plates (13-14) and the second furnace body locking vertical plate (13-18) and is fixedly connected to the lower furnace cover locking nut. The lever (13-5) is screwed in, the second reducer pressure plate (13-16) is placed on the right side of the fourth reducer (13-15) and fixedly connected, the second reducer fixing seat (13-13) is placed between the lower furnace cover locking frame (13-3) and the fourth reducer (13-15) and fixedly connected to the lower furnace cover locking frame (13-3) and the fourth reducer (13-15), the second reducer cover (13-17) is placed outside the fourth reducer (13-15) and fixedly connected, the universal joint (13-21) is placed on the left side of the fourth handwheel (13-20) and fixedly connected to the fourth reducer (13-15);The front baffle IV (13-9) is placed below and fixed to the third two side fixing plates (13-14), the limit block upright plate (13-11) is placed below and fixed to the second furnace body locking upright plate (13-18), the limit block (13-10) is placed above and fixed to the limit block upright plate (13-11), the fourth handwheel (13-20) is placed between the fourth reducer (13-15) and the baffle IV (13-12) and fixed to it, the second planetary reducer (13-22) is placed to the left of the universal joint (13-21) and fixed to the fourth reducer (13-15), the third explosion-proof AC servo motor (13-23) is placed to the left of the planetary reducer (13-22) and fixed to it, and the explosion-proof limit switch (13-25) is placed on the lower furnace body cover locking frame (13-3) and fixed to it. The lower furnace body switch cover mechanism (14) includes a lower furnace cover switch support plate (14-1), two lower cover adjustment sleeves (14-2), a lower cover fixing frame (14-3), a lower cover middle adjustment sleeve (14-4), a lower cover switch shaft (14-5), a lower cover switch fixing seat (14-6), a lower cover rotating arm square tube (14-7), a deep groove ball bearing V (14-8), a second round nut (14-9), and a second round nut brake retaining ring (14-10); the lower cover rotating arm square tube (14-7) is placed below the lower furnace body cover assembly (4) and fixedly connected, the lower cover switch fixing seat (14-6) is placed on the right side of the lower cover rotating arm square tube (14-7) and fixedly connected, and the lower cover... The fixed frame (14-3) is placed below and fixed to the lower cover switch fixing seat (14-6). The lower cover switch support plate (14-1) is placed on the left side of the lower cover fixing frame (14-3) and fixed to it. The lower cover switch shaft (14-5) is placed between the lower cover switch fixing seat (14-6) and the lower cover switch support plate (14-1). The lower cover middle adjustment lower cover switch support plate (14-1) is sleeved on the lower cover switch shaft (14-5) and locked by the second round nut (14-9) and the second round nut brake retaining ring (14-10). The deep groove ball bearing V (14-8) is sleeved between the lower cover switch shaft (14-5) and the lower cover switch fixing seat (14-6). The lower furnace body lifting mechanism (15) includes a first electric cylinder hinge seat (15-1), a ball-head hinge shaft (15-2), a second electric cylinder hinge seat (15-3), a tailstock hinge shaft (15-4), a cotter pin (15-5), a second servo electric cylinder (15-6), a third planetary reducer (15-7), and an explosion-proof motor (15-8). The first electric cylinder hinge seat (15-1) is located below and fixed to the lower furnace body cover assembly. The ball-head hinge shaft (15-2) is sleeved on and fixed to the first electric cylinder hinge seat (15-1). The second electric cylinder hinge seat (15-3) is located above the furnace body mounting frame (16) and... The tailstock hinge shaft (15-4) is fitted onto the second electric cylinder hinge seat (15-3) and fixedly connected by a cotter pin (15-5). The second servo electric cylinder (15-6) is placed below the first electric cylinder hinge seat (15-1) and fixedly connected to the ball head hinge shaft (15-2). The third planetary reducer (15-7) is placed below the second servo electric cylinder (15-6) and fixedly connected to the furnace body mounting frame (16) through the second electric cylinder hinge seat (15-3), the tailstock hinge shaft (15-4), and the cotter pin (15-5). The explosion-proof motor is placed above the third planetary reducer (15-7) and fixedly connected.