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CN-224208547-U - Metal iron recovery device for converter steel slag

CN224208547UCN 224208547 UCN224208547 UCN 224208547UCN-224208547-U

Abstract

The utility model discloses a converter steel slag metal iron recovery device which comprises a screening cover with screening holes, wherein a rotary inner fluted disc is movably arranged at the top of the screening cover, a driving gear which is movably meshed with the rotary inner fluted disc is arranged at the top of the screening cover, a connecting plate is fixedly arranged at the periphery of the rotary inner fluted disc, a cleaning plate which brushes the top of the screening cover is fixedly arranged on the connecting plate, a cleaning brush is arranged at the bottom of the cleaning plate, an anti-blocking component is arranged at the top of the screening cover and comprises arc-shaped blocks which vibrate the top of the screening cover at intervals, a supporting frame is fixedly arranged at the top of the screening cover, and the top of the supporting frame is connected with a movable plate through a telescopic spring. The related technical field that relates to the slag is retrieved, rotates through rotatory internal tooth disc and drives clean board and cleaning brush and brush the screening hole of screening cover and clean, also can utilize the clean board to drive accumulational slag simultaneously and disperse at screening tray top, improves screening cover to the screening efficiency of slag.

Inventors

  • JIANG GUOQING
  • HUANG SHOUYI
  • WANG JIAFU
  • LI XUE
  • WEI ZHENQING

Assignees

  • 昆明工业职业技术学院

Dates

Publication Date
20260508
Application Date
20250318

Claims (6)

  1. 1. The converter steel slag metal iron recycling device comprises a screening cover (10) with screening holes (11), and is characterized in that a rotary inner fluted disc (20) is movably arranged at the top of the screening cover (10), a driving gear (21) which is movably meshed with the rotary inner fluted disc (20) is arranged at the top of the screening cover (10), a connecting plate (22) is fixedly arranged at the periphery of the rotary inner fluted disc (20), a cleaning plate (23) for brushing the top of the screening cover (10) is fixedly arranged at the connecting plate (22), and a cleaning brush is arranged at the bottom of the cleaning plate (23); The top of screening cover (10) is provided with prevents blockking up the subassembly, and prevents blockking up the subassembly including right screening cover (10) top carries out interval vibration's arc piece (30), screening cover (10) top fixed mounting has support frame (31), the top of support frame (31) is connected with fly leaf (33) through expansion spring (32), support frame (31) inside activity be provided with rotatory cam (40) that fly leaf (33) activity offset.
  2. 2. The converter steel slag metal iron recycling device according to claim 1, wherein a mounting plate (26) is fixedly mounted on the periphery of the bottom of the screening cover (10) through bolts, an annular groove (24) is formed in the top of the screening cover (10), a fixing sliding block (25) is connected in a sliding mode in the annular groove (24), and the top end of the fixing sliding block (25) is fixedly mounted at the bottom of the rotary inner fluted disc (20).
  3. 3. The apparatus for recovering metallic iron from steel slag of converter of claim 1, wherein a rotating motor (12) is fixedly installed at the inner top of the screening cover (10) through bolts, a rotating shaft (13) is connected to the output end of the rotating motor (12), and the top of the rotating shaft (13) is installed at the bottom center of the driving gear (21).
  4. 4. The apparatus for recovering metallic iron from steel slag of converter of claim 3, wherein the top of said rotary shaft (13) is connected with a first bevel gear (14) penetrating said driving gear (21), one side of said first bevel gear (14) is engaged with a second bevel gear (41), the bottom of said supporting frame (31) is movably connected with a connecting rotary shaft (43) through a connecting block (42), one end of said connecting rotary shaft (43) is fixedly provided with a first bevel gear (14) movably engaged with said second bevel gear (41), and the other end of said connecting rotary shaft (43) is fixedly provided with said rotary cam (40).
  5. 5. The apparatus for recovering metal iron from steel slag of converter of claim 1, wherein a first hole (35) is formed in the top of the supporting frame (31), the rotary cam (40) is movably arranged in the first hole (35), an arc-shaped block (30) is fixedly arranged at the bottom of the movable plate (33) through a movable rod (34), and the arc-shaped block (30) and the rotary cam (40) are movably abutted.
  6. 6. The apparatus for recovering metal iron from steel slag of converter as set forth in claim 5, wherein said support frame (31) has a second hole (36) formed therein, said movable rod (34) is movably inserted into said second hole (36), and said top of said screen cover (10) is connected to a top cover (16) via a support rod (15).

Description

Metal iron recovery device for converter steel slag Technical Field The utility model relates to the technical field related to steel slag recovery, in particular to a device for recovering metal iron from converter steel slag. Background Iron and steel smelting is a generic term for steel and iron metallurgical processes. The iron produced in industry is divided into pig iron (carbon content is more than 2%) and steel (carbon content is less than 2%) according to carbon content, most of modern ironmaking adopts blast furnace ironmaking, direct reduction ironmaking method and electric furnace ironmaking method are adopted respectively, materials with other components are needed to be added in the steelmaking process to ensure smooth steelmaking, but the added materials become steel slag after steelmaking is completed, the produced steel slag contains a certain amount of metal components, is solid waste and dangerous waste, can not be discarded at will and pollutes environment, and in addition, the steel slag contains metal elements, is a resource and can be recycled. When the existing steel slag is discharged, the steel slag is directly poured onto the filter screen plate, and the large steel slag is screened out through holes on the filter screen plate, so that the large steel slag is not suitable for metal iron separation, and is crushed after entering a crusher, but when the filter screen plate screens the steel slag, firstly, the steel slag is easily accumulated on the filter screen plate, and once accumulated, the screening efficiency of the steel slag is reduced, the steel slag is not spread for screening, and in addition, the screening efficiency of the steel slag is greatly influenced because the steel slag possibly enters the filter holes in the whole screening process, so that the metal iron recovery device for the converter steel slag is provided. Disclosure of utility model The application aims to provide a converter steel slag metal iron recovery device to solve the problems in the prior art. The technical scheme is that the converter steel slag metal iron recycling device comprises a screening cover with screening holes, wherein a rotary inner fluted disc is movably arranged at the top of the screening cover, a driving gear which is movably meshed with the rotary inner fluted disc is arranged at the top of the screening cover, a connecting plate is fixedly arranged at the periphery of the rotary inner fluted disc, a cleaning plate for brushing the top of the screening cover is fixedly arranged on the connecting plate, and a cleaning brush is arranged at the bottom of the cleaning plate; the top of screening cover is provided with prevents blockking up the subassembly, and prevents blockking up the subassembly including right screening cover top carries out the arc piece of interval vibration, screening cover top fixed mounting has the support frame, the top of support frame is connected with the fly leaf through the expansion spring, the inside activity of support frame be provided with the rotatory cam that the fly leaf activity offset. Preferably, the bottom of screening cover is all around through bolt fixed mounting has the mounting panel, the annular groove has been seted up at the top of screening cover, sliding connection has fixed slider in the annular groove, fixed slider's top fixed mounting is in the bottom department of rotatory internal tooth disc. Preferably, a rotating motor is fixedly arranged at the inner top of the screening cover through bolts, the output end of the rotating motor is connected with a rotating shaft, and the top of the rotating shaft is arranged at the center of the bottom of the driving gear. Preferably, the top of rotation axis runs through the driving gear is connected with first bevel gear, one side meshing of first bevel gear is connected with the second bevel gear, the bottom of support frame is through connecting block swing joint has a connection pivot, connect pivot one end fixed mounting have with second bevel gear movable engagement's first bevel gear, connect the other end fixed mounting of pivot have rotatory cam. Preferably, a first hole is formed in the top of the support frame, the rotary cam moves in the first hole, an arc block is fixedly mounted at the bottom of the movable plate through a movable rod, and the arc block and the rotary cam are movably abutted. Preferably, the second hole is offered at the support frame top, just the movable rod is all movable run through in the second hole, the top of screening cover is connected with the top cap through the bracing piece. In summary, the utility model has the technical effects and advantages that: According to the utility model, the cleaning plate and the cleaning brush are driven to brush and clean the screening holes of the screening cover by rotating the inner fluted disc, and meanwhile, the accumulated steel slag can be driven to be dispersed at the top of the screening disc by the clea