Energy-saving continuous casting workstation

Abstract

The invention discloses an energy-saving continuous casting work station which comprises a continuous casting platform. The oxygen-free casting machine is fixedly arranged on the continuous casting platform; the rotary table is rotationally arranged on the continuous casting platform, and a refining device is arranged on the rotary table; the feeding trolley is arranged between the oxygen-free casting machine and the rotary table; the launder is arranged between the rotary table and the holding furnace; and each dumping device comprises a base, a supporting part and a telescopic hydraulic cylinder, a dumping furnace is rotationally arranged at the top of the supporting part, and the three dumping devices are evenly distributed in the circumferential direction of the rotary table. And then the dumping device is used for conveying the furnace burden in the dumping furnace into the holding furnace through the launder, and then the feeding trolley is used for transporting the holding furnace to the oxygen-free casting machine for casting, so that the transportation process is simplified in the whole process, and unnecessary transportation energy consumption is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of metallurgical machinery, in particular to an energy-saving continuous casting workstation. Background Art

[0002] As an important core equipment of modern industry, metallurgical machinery plays an irreplaceable role in the production of steel and non-ferrous metals. Existing metallurgical machinery mainly consists of smelting devices and casting devices, which are combined into a continuous casting workstation through transportation equipment. However, the existing continuous melting and casting devices require transportation devices to transport containers containing furnace charges, whether for charging, melting, refining or casting. Unnecessary container transportation operations greatly increase the energy consumption in the continuous casting workstation.

[0003] Based on the above reasons, it is necessary to improve the existing technology. Summary of the Invention

[0004] 1. Technical Problems to be Solved The present invention is aimed at the above-mentioned defects in the prior art and specifically proposes an energy-saving continuous casting workstation to solve the problems raised in the above-mentioned background technology.

[0005] 2. Technical Solution In order to solve the above technical problems, the present invention provides an energy-saving continuous casting workstation, comprising a continuous casting platform; An oxygen-free casting machine, the oxygen-free casting machine being fixedly arranged on the continuous casting platform; A turntable, the turntable is rotatably arranged on the continuous casting platform, and a refining device is arranged on the turntable; It also includes a feeding trolley, which is movably arranged between the oxygen-free casting machine and the turntable and is used to transport the holding furnace arranged on the top of the feeding trolley to the oxygen-free casting machine; a flow trough, the flow trough being arranged between the turntable and the holding furnace; A dumping device includes a base, a support portion arranged on the base, and a telescopic hydraulic cylinder arranged on one side of the base. A dumping furnace for melting the charge is rotatably provided on the top of the support portion. Three dumping devices are evenly distributed along the circumferential direction of the turntable. When the dumping device rotates with the turntable to a position corresponding to the level of the flow channel, the dumping furnace is lifted upward by the telescopic hydraulic cylinder, thereby driving the dumping furnace to dump toward the flow channel, and the charge inside the dumping furnace flows downward into the flow channel.

[0006] In the above technical solution, a first guide rail is provided between the oxygen-free casting machine and the turntable, and a first sliding block for use in conjunction with the first guide rail is fixedly provided at the bottom end of the feeding trolley.

[0007] In the above technical solution, a second slider is fixedly provided at the bottom end of the insulation furnace, and a guide groove for cooperating with the second slider is recessed at the top end of the feeding trolley.

[0008] In the above technical solution, third guide rails are provided on both sides of the guide groove, a hooking device is movably provided on the third guide rail and performs linear reciprocating motion along the third guide rail, and a hooking part for cooperating with the hooking device is fixedly provided on the side panel of the insulation furnace.

[0009] In the above technical solution, a second guide rail connected to the guide groove is fixedly provided at the bottom end of the oxygen-free casting machine, and the second guide rail is used in conjunction with the second sliding block.

[0010] In the above technical solution, a first through hole is provided at the top of the insulation furnace for connecting the inner cavity of the insulation furnace with the outside, and a second through hole corresponding to the position of the through hole is provided at the end of the flow channel.

[0011] In the above technical solution, a feeding platform is provided on one side of the turntable.

[0012] In the above technical solution, a third through hole is opened on one side of the dumping furnace, and a guide portion is provided at the position of the third through hole.

[0013] 3. Beneficial Effects Compared with the prior art, the present invention has the following beneficial effects: the present invention uses a turntable to rotate and transport the charge in the dumping furnace for charging, melting and refining respectively, and then uses a dumping device to transport the charge in the dumping furnace to the holding furnace through the flow channel, and then uses a feeding trolley to transport the holding furnace to the oxygen-free casting machine for casting. The overall process simplifies the transportation process and reduces unnecessary transportation energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a side view schematic diagram of the pouring device of the present invention.

[0016] Figure 3 It is a front view schematic diagram of the pouring device of the present invention.

[0017] Figure 4 It is a schematic top view of the flow channel of the present invention.

[0018] Figure 5 It is a structural schematic diagram of the feeding trolley of the present invention.

[0019] In the figure: 1 is a continuous casting platform, 10 is a first guide rail, 100 is a feeding platform, 2 is an oxygen-free casting machine, 20 is a second guide rail, 3 is a turntable, 30 is a refining device, 4 is a feeding trolley, 40 is a holding furnace, 41 is a first slider, 42 is a guide groove, 43 is a hooking device, 44 is a third guide rail, 400 is a hooking part, 401 is a first through hole, 5 is a flow channel, 50 is a second through hole, 6 is a dumping device, 60 is a base, 61 is a supporting part, 62 is a telescopic hydraulic cylinder, 63 is a dumping furnace, 630 is a third through hole, and 631 is a guide part. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0021] See also Figure 1-5 , the present invention provides an energy-saving continuous casting workstation, comprising a continuous casting platform 1; An oxygen-free casting machine 2, the oxygen-free casting machine 2 being fixedly arranged on the continuous casting platform 1; A turntable 3, the turntable 3 is rotatably arranged on the continuous casting platform 1, and a refining device 30 is arranged on the turntable 3; It also includes a feeding trolley 4, which is movably arranged between the oxygen-free casting machine 2 and the turntable 3 and is used to transport the holding furnace 40 arranged on the top of the feeding trolley to the oxygen-free casting machine 2; A flow trough 5, wherein the flow trough 5 is provided between the turntable 3 and the holding furnace 40; The dumping device 6 includes a base 60, a support portion 61 arranged on the base 60, and a telescopic hydraulic cylinder 62 arranged on one side of the base 60. A dumping furnace 63 for melting the charge is rotatably provided on the top of the support portion 61. Three dumping devices 6 are evenly distributed along the circumferential direction of the turntable 3. When the dumping device 6 rotates with the turntable 3 to a position corresponding to the horizontal position of the flow channel 5, the dumping furnace 63 is lifted upward by the telescopic hydraulic cylinder 62, thereby driving the dumping furnace 63 to dump toward the flow channel 5, and the charge inside the dumping furnace 63 flows downward into the flow channel 5.

[0022] In the above structure, after the operator adds materials to the first dumping furnace, the turntable rotates and synchronously drives the dumping furnace to rotate and move, and the second empty dumping furnace is turned to the feeding position. The first dumping furnace melts the charge added inside to make it liquid. After the turntable moves the first dumping furnace with the liquid charge to a fixed position, the refining device set on the turntable is extended into the first dumping furnace to refine the charge. After the charge is refined, the first dumping furnace is rotated by the turntable to the position corresponding to the flow channel, and the telescopic hydraulic cylinder lifts the dumping furnace to rotate on the support part. The dumping furnace tilts toward the flow channel position to allow the liquefied charge inside the dumping furnace to flow into the flow channel, and the feeding trolley stops at the flow channel. At one end of the trough, the position of the holding furnace arranged on it corresponds to the flow channel, and the flow channel guides the transportation of the charge to the holding furnace. After the charge has completely flowed into the holding furnace, the feeding trolley transports the holding furnace to the position of the oxygen-free casting machine, and the oxygen-free casting machine processes and casts the charge inside the holding furnace. After the charge in the holding furnace is completely used up, the feeding trolley transports the empty holding furnace back to the end of the flow channel. The second dumping furnace is dumped again by the dumping device after the charging, melting and refining steps like the first dumping furnace. The overall process uses a turntable to complete the charging, melting and refining transportation steps, and then directly dumps the charge into the holding furnace through the dumping device, which simplifies the transportation process and reduces unnecessary energy consumption.

[0023] Specifically, a first guide rail 10 is provided between the oxygen-free casting machine 2 and the turntable 3, and a first slider 41 is fixedly provided at the bottom end of the feeding trolley 4 for use in conjunction with the first guide rail 10. The first slider and the first guide rail are used in conjunction to reduce the friction coefficient during the movement of the feeding trolley, thereby reducing the energy consumption of the feeding trolley movement.

[0024] Specifically, a second slider is fixedly provided at the bottom end of the insulation furnace 40, and a guide groove 42 is recessed at the top end of the feeding trolley 4 for use with the second slider. The cooperation between the guide groove and the second slider can ensure the movement direction of the insulation furnace and prevent the insulation furnace from moving incorrectly and causing the insulation furnace to fall from the top end of the feeding trolley.

[0025] Specifically, third guide rails 44 are provided on both sides of the guide groove 42, and a hooking device 43 is movably provided on the third guide rail 44 and performs linear reciprocating motion along the third guide rail 44. The side panel of the insulation furnace 40 is fixedly provided with a hooking part 400 used in conjunction with the hooking device 43. The hooking device can control the locking and movement of the insulation furnace. When in the locked state, the insulation furnace is fixed to the top of the feeding trolley, and when in the moving state, it can drive the insulation furnace to reciprocate along the direction of the guide groove.

[0026] Specifically, a second guide rail 20 connected to the guide groove 42 is fixedly provided at the bottom end of the oxygen-free casting machine 2. The second guide rail 20 is used in conjunction with the second slider. The cooperation between the second guide rail and the second slider can guide the holding furnace.

[0027] Specifically, a first through hole 401 for connecting the inner cavity of the insulation furnace 40 and the outside world is provided at the top of the flow channel 5, and a second through hole 50 corresponding to the position of the through hole 401 is provided at the end of the flow channel. The second through hole of the flow channel plays a guiding and limiting role on the furnace charge, ensuring that the furnace charge flows accurately through the second through hole to the first through hole and then flows into the inner cavity of the insulation furnace, preventing the furnace charge from flowing to the outside world and causing unnecessary waste.

[0028] Specifically, a feeding platform 100 is provided on one side of the turntable 3. The feeding platform can be raised or lowered at will, thereby ensuring that operators with different heights can feed comfortably.

[0029] Specifically, a third through hole 630 is formed on one side of the dumping furnace 63, and a guide portion 631 is provided at the position of the third through hole 630. The guide portion guides the furnace charge flowing out of the dumping furnace through the third through hole.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. Energy-saving continuous casting workstation, including: Continuous casting platform (1); An oxygen-free casting machine (2), the oxygen-free casting machine (2) being fixedly arranged on the continuous casting platform (1); A turntable (3), the turntable (3) being rotatably arranged on the continuous casting platform (1), and a refining device (30) being arranged on the turntable (3); It is characterized by further comprising: A feeding trolley (4), the feeding trolley (4) is movably arranged between the oxygen-free casting machine (2) and the turntable (3), and is used to transport the insulation furnace (40) arranged on the top of the feeding trolley to the oxygen-free casting machine (2); A flow trough (5), the flow trough (5) being arranged between the turntable (3) and the holding furnace (40); A dumping device (6), the dumping device (6) comprising a base (60), a support portion (61) arranged on the base (60) and a telescopic hydraulic cylinder (62) arranged on one side of the base (60), a dumping furnace (63) for melting furnace charge being rotatably arranged on the top of the support portion (61), three dumping devices (6) being evenly distributed along the circumferential direction of the turntable (3), the dumping device (6) being rotated with the turntable (3) to a position corresponding to the level of the flow channel (5), the dumping furnace (63) being lifted upward by the telescopic hydraulic cylinder (62), thereby driving the dumping furnace (63) to dump toward the flow channel (5), and the furnace charge inside the dumping furnace (63) flowing downward into the flow channel (5).

2. The energy-saving continuous casting workstation according to claim 1, characterized in that: A first guide rail (10) is provided between the oxygen-free casting machine (2) and the turntable (3), and a first sliding block (41) for use with the first guide rail (10) is fixedly provided at the bottom end of the feeding trolley (4).

3. The energy-saving continuous casting workstation according to claim 1, characterized in that: A second slider is fixedly provided at the bottom end of the heat preservation furnace (40), and a guide groove (42) for use with the second slider is recessed at the top end of the feeding trolley (4).

4. The energy-saving continuous casting workstation according to claim 3, characterized in that: A third guide rail (44) is provided on both sides of the guide groove (42), a hooking device (43) is movably provided on the third guide rail (44) and performs linear reciprocating motion along the third guide rail (44), and a hooking portion (400) used in conjunction with the hooking device (43) is fixedly provided on the side plate of the insulation furnace (40).

5. The energy-saving continuous casting workstation according to claim 3, characterized in that: A second guide rail (20) connected to the guide groove (42) is fixedly provided at the bottom end of the oxygen-free casting machine (2), and the second guide rail (20) is used in conjunction with the second sliding block.

6. The energy-saving continuous casting workstation according to claim 1, characterized in that: A first through hole (401) for connecting the inner cavity of the heat-insulating furnace (40) and the outside is provided at the top of the heat-insulating furnace (40), and a second through hole (50) corresponding to the position of the through hole (401) is provided at the end of the flow channel (5).

7. The energy-saving continuous casting workstation according to claim 1, characterized in that: A feeding platform (100) is provided on one side of the turntable (3).

8. The energy-saving continuous casting workstation according to claim 1, characterized in that: A third through hole (630) is provided on one side of the dumping furnace (63), and a guide portion (631) is provided at the position of the third through hole (630).

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