CN113774185B - Scrap steel hopper baking device and method based on automatic ignition and gas explosion prevention - Google Patents
Scrap steel hopper baking device and method based on automatic ignition and gas explosion prevention Download PDFInfo
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- CN113774185B CN113774185B CN202111066649.XA CN202111066649A CN113774185B CN 113774185 B CN113774185 B CN 113774185B CN 202111066649 A CN202111066649 A CN 202111066649A CN 113774185 B CN113774185 B CN 113774185B
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- hopper
- gas
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- top cover
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q21/00—Devices for effecting ignition from a remote location
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a scrap steel hopper baking device and method based on automatic ignition and gas explosion prevention, which comprises a hopper, a top cover for covering is fixedly arranged at the top of the hopper, a hoisting component is arranged at the top of the top cover, one side of the hopper is provided with a power assembly, a stainless steel plate lining for heat insulation is fixedly arranged in the hopper, the gas conveying equipment is fixedly arranged in the top cover, so that the potential safety hazard on site when the flame of the equipment is extinguished without any reason is integrally ensured, the invention has high automation degree, automatic control system can automatically bake the baking device, the system has the advantages of reducing the labor intensity of workers, ensuring the requirement of the baking process, prolonging the service life of refractory materials, reducing the fuel consumption and the like.
Description
Technical Field
The invention belongs to the technical field of waste steel hopper baking, and particularly relates to a waste steel hopper baking device and method based on automatic ignition and gas explosion prevention.
Background
The carbon emission reduction in the steel industry mainly depends on the improvement of the emission reduction technology and the process flow. The carbon emission reduction research of the domestic steel industry and the carbon emission reduction practice of the national enterprises begin early, and the low-carbon steel production technology is practiced from the beginning of the century, so that more practical experiences are accumulated. These technologies principally include three major classes: the energy utilization efficiency and the byproduct utilization efficiency are improved, and the breakthrough smelting technology is recent.
Traditional steel scrap utilizes the hopper to store the transportation, then carries to special processing department and processes, has caused inconvenience for the processing transport, and the amount of labour is great, and the cycle is longer, and the condition that extinguishes easily appears in flame in the course of working takes place, and the gas can not be closed thereupon, just leads to the gas excessive, causes the potential safety hazard to appear.
Disclosure of Invention
The invention aims to provide a scrap hopper baking device and method based on automatic ignition and gas explosion prevention, and aims to solve the problems that the traditional scrap is stored and transported by a hopper and then conveyed to a special processing place for processing, so that the processing and transportation are inconvenient, the labor capacity is large, the period is long, flame is easy to extinguish in the processing process, and the gas cannot be closed along with the flame, so that the gas overflows and potential safety hazards are caused.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a scrap steel hopper baking equipment based on automatic ignition and gas are explosion-proof, includes the hopper, its characterized in that: a top cover used for covering is fixedly arranged at the top of the hopper, a hoisting assembly is arranged at the top of the top cover, a power assembly is arranged on one side of the hopper, a stainless steel plate lining used for heat insulation is fixedly arranged in the hopper, gas conveying equipment is fixedly arranged in the top cover, a plurality of spray heads of the gas conveying equipment extend to the bottom of the top cover, and a plurality of ignition guns matched with the spray heads of the gas conveying equipment are arranged on one side in the hopper; an ion signal collector for detecting ions of the ignition gun is arranged at one end of the hopper, a control cabinet is fixedly arranged at the output end of the ion signal collector, the power assembly comprises an electric push rod and a moving block for fixing the electric push rod, the top of the electric push rod is fixedly connected with the top of the top cover through a hoisting assembly, an adjusting assembly is arranged at one side of the electric push rod and comprises a supporting frame which is sleeved outside the electric push rod and is fixedly connected with an extending part on the electric push rod, a transverse connecting rod is fixedly connected with the top of the electric push rod, a connecting metal rope is fixedly connected between the supporting frame and the transverse connecting rod, included angles among the connecting metal rope, the supporting frame and the transverse connecting rod are all degrees, a guiding lug is fixedly connected at the rear side of the middle part of the supporting frame, and a U-shaped supporting block fixedly connected with the supporting frame is arranged at the bottom of the guiding lug, the utility model discloses a high-pressure oxygen gas pipeline, including U-shaped supporting shoe, support frame, gas conveying equipment, gas supply equipment, hopper, control valve, metal cord, regulation metal cord, gas supply equipment, gas.
Preferably, the control cabinet is wirelessly connected with a mobile terminal based on a 5G network, and an external power supply is connected to the control cabinet.
Preferably, the high-pressure oxygen supply equipment at the top of the gas delivery equipment comprises an oxygen delivery pipe fixedly connected with the gas delivery equipment, one end of the oxygen delivery pipe, far away from the gas delivery equipment, is fixedly connected with a high-pressure air pump, and the high-pressure air pump is fixedly arranged at the top of the fixed table.
Preferably, the bottom of the hopper is fixedly connected with a moving block for moving and supporting in a track mode, and the plurality of ignition guns are electrically connected with the control cabinet.
Preferably, the gas supply device comprises a gas delivery pipe fixed on one side of the gas delivery device, and a switch valve is fixedly arranged on the outer side of the gas delivery pipe.
A scrap steel hopper baking device based on automatic ignition and gas explosion prevention and a using method thereof comprise the following steps:
the method comprises the following steps: the movable closing part is moved, the filled waste material hopper is transmitted to one side of the fixed station through the movable block, the electric push rod is started to lower the transverse connecting rod, the transverse connecting rod drives the movable station and the top cover to be closed at the top of the hopper, and gas and high-pressure oxygen are conveyed to the gas conveying equipment through the gas supply equipment and the high-pressure oxygen supply equipment;
step two: igniting and heating, namely performing ignition work through an ignition gun through a control cabinet, so that the gas conveying equipment utilizes interaction between gas and oxygen sprayed out by a spray head extending into the hopper and the ignition gun, and then igniting the gas, thereby performing heating treatment on waste materials in the hopper;
step three: monitoring and controlling, namely, constantly monitoring the fire in the hopper by using an ion signal collector, and when the fire is extinguished, immediately transmitting information to a control cabinet by using the ion signal collector, so that the control cabinet controls control valves arranged on the conveying pipelines of the fuel gas supply equipment and the high-pressure oxygen supply equipment to be closed, thereby cutting off the supply of fuel gas and oxygen, preventing potential safety hazards caused by gas overflow, and controlling an alarm to be lightened by using the control cabinet when the fuel gas and the oxygen are closed, reminding workers, repeatedly starting an ignition gun by using the control cabinet until the ion signal collector monitors the ignition state, then transmitting gas, and simultaneously transmitting state information to a mobile terminal through G for statistics, thereby facilitating the summary, regular inspection and reference;
step four: the support adjustment is carried out, the adjusting block is driven to move inwards by rotating the threaded rod, and the adjusting metal rope is pulled, so that the support frame is bent by the adjusting metal rope, the top cover is prevented from being hung on the transverse connecting rod and the electric push rod for a long time to be bent, the closing between the top cover and the hopper is prevented from being influenced, and the purpose of adjustment is achieved;
step five: and (4) finishing, namely finishing heating, and conveying the hopper to the next station by using the moving block.
The invention has the technical effects and advantages that:
1. the invention has high automation degree, the automatic control system can automatically bake the baking device, and the system has the advantages of reducing the labor intensity of workers, ensuring the baking process requirement, prolonging the service life of refractory materials, reducing the fuel consumption and the like;
2. increase high temperature resistant corrosion resistant plate inside lining, increase the firmness and the high temperature resistant function of hopper itself, prevent to warp and the scaling loss, can realize directly heating the processing operation in the hopper, improved work efficiency, reduced process cycle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a side view of the present invention;
fig. 5 is a control system diagram of the present invention.
In the figure: 1. adjusting the metal rope; 2. a support frame; 3. connecting a metal rope; 4. a mobile station; 5. a gas delivery device; 6. a top cover; 7. a hopper; 8. a moving block; 9. an ignition gun; 10. a fixed table; 11. a control cabinet; 12. a high pressure air pump; 13. an oxygen delivery pipe; 14. a moving block; 15. a threaded rod; 16. a U-shaped support block; 17. a gas delivery pipe; 18. an on-off valve; 19. an electric push rod; 20. an alarm; 21. a mobile terminal; 22. a gas supply device; 23. a high pressure oxygen supply apparatus; 24. an ion signal collector; 25. a temperature sensor; 26. a guide projection; 27. a transverse connecting rod; 28. and a metal stay wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a waste steel hopper baking device based on automatic ignition and gas explosion prevention, which comprises a hopper 7, wherein the top of the hopper 7 is fixedly provided with a top cover 6 for covering, the top of the top cover 6 is provided with a hoisting assembly, one side of the hopper 7 is provided with a power assembly, a stainless steel plate lining for heat insulation is fixedly arranged in the hopper 7, a gas conveying device 5 is fixedly arranged in the top cover 6, a plurality of nozzles of the gas conveying device 5 extend to the bottom of the top cover 6, and one side in the hopper 7 is provided with a plurality of ignition guns 9 matched with the nozzles of the gas conveying device 5;
the power assembly comprises an electric push rod 19 and a moving block 8 for fixing the electric push rod 19, the top of the electric push rod 19 is fixedly connected with the top of the top cover 6 through a hoisting assembly, and an adjusting assembly is arranged on one side of the electric push rod 19;
the adjusting part is including the cover locate electric putter 19 the outside and with electric putter 19 on extension fixed connection's support frame 2, electric putter 19's top fixedly connected with transverse connection pole 27, fixedly connected with is connected the metal rope 3 between support frame 2 and the transverse connection pole 27, and the contained angle of connecting between metal rope 3 and support frame 2 and the transverse connection pole 27 is 45 degrees, the middle part rear side fixedly connected with guide lug 26 of support frame 2, guide lug 26 bottom is equipped with the U-shaped supporting shoe 16 with support frame 2 fixed connection, 16 inside threaded connection of U-shaped supporting shoe has threaded rod 15, and 15 outside threaded connection of threaded rod has regulating block 14, fixedly connected with adjusts metal rope 1 between regulating block 14 and the 2 tops of support frame, and adjust metal rope 1 and walk around guide lug 26.
Specifically, one end of the hopper 7 is provided with an ion signal collector 24 for detecting ions of the ignition gun 9, an output end of the ion signal collector 24 is fixedly provided with the control cabinet 11, the conveying pipes of the gas supply device 22 and the high-pressure oxygen supply device 23 are both provided with control valves, and the top of the gas supply device 5 is provided with the gas supply device 22 and the high-pressure oxygen supply device 23.
Specifically, the hoisting assembly comprises four metal stay wires 28 fixed at four corners of the top cover 6, the top of each metal stay wire 28 is fixedly connected with a mobile station 4, and one end of each transverse connecting rod 27 is fixedly connected with the top of each mobile station 4.
Specifically, hopper 7 is inside to be fixed and is provided with temperature sensor 25, temperature sensor 25 and switch board 11 electric connection, fixedly on the switch board 11 be provided with alarm 20 and with alarm 20 electric connection.
Specifically, the control cabinet 11 is wirelessly connected with the mobile terminal 21 based on a 5G network, and the control cabinet 11 is connected with an external power supply.
Specifically, high pressure oxygen supply equipment 23 at the top of gas delivery equipment 5 includes oxygen delivery pipe 13 fixedly connected with gas delivery equipment 5, and one end fixedly connected with high pressure air pump 12 that gas delivery equipment 5 was kept away from to oxygen delivery pipe 13, and high pressure air pump 12 is fixed to be set up in the top of fixed station 10.
Specifically, the bottom of the hopper 7 is fixedly connected with a moving block 8 for moving and supporting in a track mode, and the plurality of ignition guns 9 are electrically connected with a control cabinet 11.
Specifically, the gas supply device 22 includes a gas delivery pipe 17 fixed to one side of the gas delivery device 5, and an on-off valve 18 is fixedly disposed outside the gas delivery pipe 17.
The working principle is as follows: the full waste material hopper 7 is transmitted to one side of the fixed station 10 through the moving block 8, the electric push rod 19 is started to lower the transverse connecting rod 27, the transverse connecting rod 27 drives the moving station 4 and the top cover 6 to be closed at the top of the hopper 7, the gas and high-pressure oxygen are transmitted to the gas transmission equipment 5 through the gas supply equipment 22 and the high-pressure oxygen supply equipment 23, the ignition work is carried out through the ignition gun 9 through the control cabinet 11, the gas transmission equipment 5 utilizes the interaction between the gas and the oxygen sprayed by the spray head extending into the hopper 7 and the ignition gun 9, the ignition is realized, the waste material in the hopper 7 is heated, the fire in the hopper 7 is monitored constantly through the ion signal collector 24, when the fire is extinguished, the ion signal collector 24 immediately transmits information to the control cabinet 11, and the control valve arranged on the conveying pipelines of the gas supply equipment 22 and the high-pressure oxygen supply equipment 23 can be controlled by the control cabinet 11 to be closed, thereby cutting off the supply of fuel gas and oxygen, preventing potential safety hazard caused by gas overflow, controlling the alarm 20 to light by the control cabinet 11 when the fuel gas and the oxygen are closed to remind the working personnel, starting the ignition gun 9 repeatedly by the control cabinet 11 until the ion signal collector 24 monitors the ignition state, then carrying out gas transmission, meanwhile, the state information can be transmitted to the mobile terminal for statistics through the 5G, so that the summary and the regular check and reference are facilitated, the adjusting block 14 can be driven to move inwards by rotating the threaded rod 15, the adjusting metal rope 1 can be pulled, thereby utilizing the adjusting metal rope 1 to bend the support frame 2, avoiding the top cover 6 from being hung on the transverse connecting rod 27 and the electric push rod 19 for a long time to generate bending to influence the closing between the top cover and the hopper 7, the purpose of regulation can be achieved, and the whole process can utilize the storage hopper 7 to strengthen the strengthening structure of the chaste tree twigs and then directly carry out preheating and heating work.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a scrap steel hopper baking equipment based on automatic ignition and gas are explosion-proof, includes hopper (7), its characterized in that: a top cover (6) used for covering is fixedly arranged at the top of the hopper (7), a hoisting assembly is arranged at the top of the top cover (6), a power assembly is arranged at one side of the hopper (7), a stainless steel plate lining used for heat insulation is fixedly arranged in the hopper (7), gas conveying equipment (5) is fixedly arranged in the top cover (6), a plurality of spray heads of the gas conveying equipment (5) extend to the bottom of the top cover (6), and a plurality of ignition guns (9) matched with the spray heads of the gas conveying equipment (5) are arranged at one side in the hopper (7); an ion signal collector (24) for detecting ions of an ignition gun (9) is arranged at one end of the hopper (7), a control cabinet (11) is fixedly arranged at the output end of the ion signal collector (24), the power assembly comprises an electric push rod (19) and a moving block (8) for fixing the electric push rod (19), the top of the electric push rod (19) is fixedly connected with the top of the top cover (6) through a hoisting assembly, an adjusting assembly is arranged at one side of the electric push rod (19), the adjusting assembly comprises a support frame (2) which is sleeved outside the electric push rod (19) and is fixedly connected with an extending part on the electric push rod (19), a transverse connecting rod (27) is fixedly connected with the top of the electric push rod (19), a connecting metal rope (3) is fixedly connected between the support frame (2) and the transverse connecting rod (27), and an included angle formed by the connecting metal rope (3) and the support frame (2) and the transverse connecting rod (27) is 45 degrees, the rear side of the middle part of the support frame (2) is fixedly connected with a guide convex block (26), the bottom of the guide convex block (26) is provided with a U-shaped supporting block (16) fixedly connected with the support frame (2), the inner part of the U-shaped supporting block (16) is in threaded connection with a threaded rod (15), the outer side of the threaded rod (15) is in threaded connection with an adjusting block (14), an adjusting metal rope (1) is fixedly connected between the adjusting block (14) and the top of the support frame (2), the adjusting metal rope (1) bypasses the guide convex block (26), the top of the gas conveying equipment (5) is provided with gas supply equipment (22) and high-pressure oxygen supply equipment (23), the conveying pipes of the gas supply equipment (22) and the high-pressure oxygen supply equipment (23) are both provided with control valves, and the hoisting component comprises four metal stay wires (28) fixed at four corners of the top cover (6), four metal is acted as go-between (28) top fixedly connected with mobile station (4), transverse connection pole (27) one end and mobile station (4) top fixed connection, hopper (7) inside fixed be provided with temperature sensor (25), temperature sensor (25) and switch board (11) electric connection, switch board (11) are gone up the fixed alarm (20) that are provided with and alarm (20) electric connection.
2. The scrap hopper baking device based on automatic ignition and gas explosion prevention as claimed in claim 1, wherein: the control cabinet (11) is connected with a mobile terminal (21) based on a 5G network in a wireless mode, and an external power supply is connected to the control cabinet (11).
3. The scrap hopper baking device based on automatic ignition and gas explosion prevention as claimed in claim 1, wherein: high-pressure oxygen supply apparatus (23) at gas delivery equipment (5) top include with gas delivery equipment (5) fixed connection's oxygen delivery pipe (13), one end fixedly connected with high compression pump (12) of gas delivery equipment (5) are kept away from in oxygen delivery pipe (13), and high compression pump (12) are fixed to be set up in fixed station (10) top.
4. The scrap hopper baking device based on automatic ignition and gas explosion prevention as claimed in claim 1, wherein: the bottom of the hopper (7) is fixedly connected with a moving block (8) used for moving and supporting the track, and the plurality of ignition guns (9) are electrically connected with a control cabinet (11).
5. The scrap hopper baking device based on automatic ignition and gas explosion prevention as claimed in claim 1, wherein: the gas supply equipment (22) comprises a gas conveying pipe (17) fixed on one side of the gas conveying equipment (5), and a switch valve (18) is fixedly arranged on the outer side of the gas conveying pipe (17).
6. The use method of the automatic ignition and gas explosion-proof scrap hopper baking device according to any one of claims 1 to 5 comprises the following steps:
the method comprises the following steps: the movable closing is carried out, the full waste material hopper (7) is transmitted to one side of the fixed station (10) through the movable block (8), the electric push rod (19) is started to lower the transverse connecting rod (27), the transverse connecting rod (27) drives the movable station (4) and the top cover (6) to be closed to the top of the hopper (7), and gas and high-pressure oxygen are conveyed to the gas conveying equipment (5) through the gas supply equipment (22) and the high-pressure oxygen supply equipment (23);
step two: ignition heating, namely performing ignition work through an ignition gun (9) through a control cabinet (11), so that the gas conveying equipment (5) utilizes interaction between gas and oxygen sprayed by a spray head extending into the hopper (7) and the ignition gun (9) to ignite, and thus, waste materials in the hopper (7) are heated;
step three: monitoring and controlling, the ion signal collector (24) is used for monitoring the fire inside the hopper (7) at any time, when the fire is extinguished, the ion signal collector (24) can immediately transmit information to the control cabinet (11), so that the control cabinet (11) controls the control valves arranged on the conveying pipelines of the fuel gas supply equipment (22) and the high-pressure oxygen supply equipment (23) to be closed, the supply of fuel gas and oxygen is cut off, the potential safety hazard caused by gas overflow is prevented, the control cabinet (11) can control the alarm (20) to be lightened while the fuel gas and the oxygen are closed, a worker is reminded, the control cabinet (11) is used for repeatedly starting the ignition gun (9) until the ion signal collector (24) monitors the ignition state, then the gas is conveyed, and meanwhile, the state information is transmitted to the mobile terminal (21) through 5G for counting, facilitating summary and periodic inspection and reference;
step four: the supporting adjustment is carried out, the adjusting block (14) is driven to move inwards by rotating the threaded rod (15), the adjusting metal rope (1) is pulled, so that the supporting frame (2) is bent by the adjusting metal rope (1), the top cover (6) is prevented from being hung on the transverse connecting rod (27) and the electric push rod (19) for a long time to be bent, the closing between the top cover and the hopper (7) is prevented from being influenced, and the purpose of adjustment is achieved;
step five: and (4) finishing heating, and conveying the hopper (7) to the next station by using a moving block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066649.XA CN113774185B (en) | 2021-09-13 | 2021-09-13 | Scrap steel hopper baking device and method based on automatic ignition and gas explosion prevention |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066649.XA CN113774185B (en) | 2021-09-13 | 2021-09-13 | Scrap steel hopper baking device and method based on automatic ignition and gas explosion prevention |
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| CN113774185B true CN113774185B (en) | 2022-05-24 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3758267A (en) * | 1972-01-06 | 1973-09-11 | Goodman Equipment Corp | Apparatus for preheating scrap material or the like |
| CN107913998A (en) * | 2016-08-31 | 2018-04-17 | 浙江华顺炉业有限公司 | A kind of ladle baking facilities and its control system |
| CN109913617A (en) * | 2019-04-28 | 2019-06-21 | 洛阳沃达节能科技有限公司 | A kind of steel scrap baking system |
| CN209857103U (en) * | 2019-04-26 | 2019-12-27 | 南京贤云机电科技有限公司 | Safe and energy-saving ignition device for preheating baking equipment |
| CN209858478U (en) * | 2019-04-26 | 2019-12-27 | 南京贤云机电科技有限公司 | Signal acquisition device is examined to ion fire |
| CN210059787U (en) * | 2019-04-12 | 2020-02-14 | 宝钢德盛不锈钢有限公司 | Automatic control device of ladle baking device |
| CN110863080A (en) * | 2018-08-28 | 2020-03-06 | 湖北华远装备制造股份有限公司 | Scrap steel hopper with baking device |
| CN111139334A (en) * | 2020-01-16 | 2020-05-12 | 中冶赛迪工程技术股份有限公司 | Scrap steel trough with induction heating |
| CN211497690U (en) * | 2020-02-26 | 2020-09-15 | 河南凯博机械制造有限公司 | Scrap steel baking device |
| CN212223037U (en) * | 2020-05-16 | 2020-12-25 | 河北矿冶建设工程集团有限公司 | A steel scrap fill for steel scrap heating is carried |
| CN112981040A (en) * | 2021-04-21 | 2021-06-18 | 堵敏贤 | Baking device for waste steel direct hopper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6696013B2 (en) * | 2000-11-10 | 2004-02-24 | Empco (Canada) Ltd. | Metallurgical furnace with scrap metal preheater and dispenser |
-
2021
- 2021-09-13 CN CN202111066649.XA patent/CN113774185B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3758267A (en) * | 1972-01-06 | 1973-09-11 | Goodman Equipment Corp | Apparatus for preheating scrap material or the like |
| CN107913998A (en) * | 2016-08-31 | 2018-04-17 | 浙江华顺炉业有限公司 | A kind of ladle baking facilities and its control system |
| CN110863080A (en) * | 2018-08-28 | 2020-03-06 | 湖北华远装备制造股份有限公司 | Scrap steel hopper with baking device |
| CN210059787U (en) * | 2019-04-12 | 2020-02-14 | 宝钢德盛不锈钢有限公司 | Automatic control device of ladle baking device |
| CN209857103U (en) * | 2019-04-26 | 2019-12-27 | 南京贤云机电科技有限公司 | Safe and energy-saving ignition device for preheating baking equipment |
| CN209858478U (en) * | 2019-04-26 | 2019-12-27 | 南京贤云机电科技有限公司 | Signal acquisition device is examined to ion fire |
| CN109913617A (en) * | 2019-04-28 | 2019-06-21 | 洛阳沃达节能科技有限公司 | A kind of steel scrap baking system |
| CN111139334A (en) * | 2020-01-16 | 2020-05-12 | 中冶赛迪工程技术股份有限公司 | Scrap steel trough with induction heating |
| CN211497690U (en) * | 2020-02-26 | 2020-09-15 | 河南凯博机械制造有限公司 | Scrap steel baking device |
| CN212223037U (en) * | 2020-05-16 | 2020-12-25 | 河北矿冶建设工程集团有限公司 | A steel scrap fill for steel scrap heating is carried |
| CN112981040A (en) * | 2021-04-21 | 2021-06-18 | 堵敏贤 | Baking device for waste steel direct hopper |
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| CN113774185A (en) | 2021-12-10 |
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