CN117053548A - Rotary temperature control furnace for metal garbage heat treatment and use method thereof - Google Patents
Rotary temperature control furnace for metal garbage heat treatment and use method thereof Download PDFInfo
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- CN117053548A CN117053548A CN202311129403.1A CN202311129403A CN117053548A CN 117053548 A CN117053548 A CN 117053548A CN 202311129403 A CN202311129403 A CN 202311129403A CN 117053548 A CN117053548 A CN 117053548A
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- 239000002184 metal Substances 0.000 title claims abstract description 228
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 192
- 238000010438 heat treatment Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 160
- 230000005540 biological transmission Effects 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 239000010814 metallic waste Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 8
- 230000008018 melting Effects 0.000 abstract description 8
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a rotary temperature control furnace for metal garbage heat treatment and a use method thereof, and belongs to the technical field of rotary furnaces. The rotary temperature control furnace for metal garbage heat treatment comprises a base and further comprises: the mounting seat is movably arranged on the base, and a supporting plate is arranged on the mounting seat; the furnace body rotates and sets up in the backup pad, is provided with the control by temperature change subassembly on the furnace body, and the both ends of furnace body all are provided with the opening, and two opening parts are provided with first end cover and second end cover respectively, are provided with the charge door on the first end cover, are provided with the liquid outlet on the second end cover. The invention can discharge and feed when solid metal is not completely melted, improves the treatment efficiency of metal garbage, ensures that the metal garbage is fully contacted with high-temperature air by turning the metal garbage in the furnace body, ensures that the metal garbage is uniformly heated, improves the melting efficiency of the metal garbage, ensures that the unmelted metal garbage is conveyed back and forth at the two ends of the furnace body, and ensures the melting treatment effect of the metal garbage.
Description
Technical Field
The invention relates to the technical field of rotary furnaces, in particular to a rotary temperature control furnace for metal garbage heat treatment and a use method thereof.
Background
The rotary furnace is a thermal process for calcining, roasting or drying granular and powdery materials, is suitable for equipment for treating metal residues such as hot slag, cold slag and the like in a large scale, and has a certain inclination angle during working. In the working process of the rotary furnace, materials and fuel enter from different ends of the furnace body respectively, namely, the materials enter from the front end of the furnace body, the fuel is sprayed from the tail end of the furnace body, and along with the inclination and slow rotation action of the furnace body, the materials roll along the circumferential direction and move from the high end to the low end along the axial direction, and the materials are mixed with high-temperature flue gas to exchange heat, so that metal garbage is converted into liquid from solid, and the treatment of the metal garbage is completed.
In the use process of the existing rotary furnace, when the metal materials in the rotary furnace are heated and rotated, the problems of local overheating or uneven heat conduction exist, the inner wall of the hearth is generally only provided with a T-shaped turning plate or a strip-shaped turning plate, and turned metal garbage can slide down easily under the action of self gravity, so that the metal materials cannot be heated quickly, the heating time is long, and the treatment efficiency of the metal garbage is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rotary temperature control furnace for metal garbage heat treatment and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the rotary temperature control furnace for metal garbage heat treatment comprises a base and further comprises:
the mounting seat is movably arranged on the base, and a supporting plate is arranged on the mounting seat;
the furnace body is rotatably arranged in the supporting plate, temperature control components are arranged on the furnace body, openings are formed in two ends of the furnace body, a first end cover and a second end cover are respectively arranged at the two openings, a feed inlet is formed in the first end cover, a liquid outlet is formed in the second end cover, and flashboards driven by air cylinders are arranged at the feed inlet and the liquid outlet;
the stirring mechanism is arranged in the furnace body and used for stirring and mixing materials in the furnace body, and the stirring mechanism is connected with a material conveying assembly;
the driving mechanism is fixedly arranged on the mounting seat and used for driving the stirring mechanism and the furnace body to rotate.
Preferably, the driving mechanism comprises a first support plate and a second support plate which are fixedly arranged on the mounting seat, a rotating rod is arranged between the first support plate and the second support plate in a rotating mode, a driving motor for driving the rotating rod to rotate is arranged on the first support plate, a driving gear is arranged on the rotating rod, and a driven gear meshed with the driving gear is arranged on the furnace body.
Preferably, the stirring mechanism comprises a transmission pipe which is rotationally connected with the first support plate, one end of the transmission pipe, which is far away from the first support plate, is fixedly connected with a stirring rod, synchronous wheels are arranged on the transmission pipe and the rotation rod, a synchronous belt is arranged between the synchronous wheels, a group of connecting components are arranged on the stirring rod, the connecting components comprise two connecting rods which are connected with the stirring rod, one end, which is far away from the stirring rod, of each connecting rod is connected with a stirring plate, the stirring plate is movably abutted against the inner wall of the furnace body, a filter screen is fixedly arranged on the inner wall of the furnace body, and the stirring mechanism is arranged on one side of the filter screen.
Preferably, the material conveying component comprises a sliding groove arranged on the poking plate, a sliding block is connected in the sliding groove in a sliding manner, the sliding block is arranged into a T-shaped sliding block, flow guiding inclined planes are respectively arranged at two ends of the sliding groove, a conveying plate is arranged on the sliding block, a first pull rope and a second pull rope are respectively connected to two sides of the sliding block, and a winding component for winding the first pull rope and the second pull rope is arranged in the transmission pipe.
Preferably, the winding assembly comprises two rotating shafts which are arranged in the transmission pipe in a rotating mode, the central axis of each rotating shaft is perpendicular to the central axis of the transmission pipe, winding drums are sleeved on each rotating shaft, one winding drum is connected with a first pull rope, the other winding drum is connected with a second pull rope, two first gears are arranged on each rotating shaft, a second gear is connected between the first gears in a meshed mode, a rotating rod connected with the second gear is arranged on the transmission pipe in a rotating mode, one end of the rotating rod, far away from the second gear, penetrates through the transmission pipe and outwards extends to be connected with a driven bevel gear, the outer side of the transmission pipe is connected with a driving bevel gear meshed with the driven bevel gear in a rotating mode through a bearing, a third gear is fixedly arranged on the outer side of the driving bevel gear, and a fourth gear meshed with the third gear is arranged on the rotating rod.
Preferably, the drive bevel gear is arranged as an incomplete gear, a torsion spring for resetting and rotating the second gear is sleeved on the rotating rod, and two ends of the torsion spring are respectively connected with the rotating rod and the transmission pipe.
Preferably, the first end cover comprises an inner cover body fixedly connected with the stirring rod, the first pull rope and the second pull rope are both arranged in a sliding mode with the inner cover body, the outer side of the inner cover body is rotationally connected with an outer cover body, the outer cover body is rotationally arranged with the furnace body, an arc-shaped expansion plate connected with the outer cover body is fixedly arranged on the mounting seat, and the charging hole is arranged on the outer cover body.
Preferably, one end of the base is provided with two lug plates, a rotating shaft is arranged between the two lug plates, one end of the mounting seat is rotationally connected with the rotating shaft, the base is also rotationally connected with a hydraulic cylinder through a pin shaft, a piston rod of the hydraulic cylinder is movably connected with a connecting plate, and one end of the connecting plate, far away from the piston rod, is fixedly connected with the mounting seat.
Preferably, the temperature control assembly comprises a controller fixedly arranged on the base, the controller is electrically connected with a thermocouple sensor arranged on the furnace body, a heating cavity is formed in the furnace body, and a spiral heating piece connected with the controller is arranged in the heating cavity.
The invention also discloses a use method of the rotary temperature control furnace for heat treatment of metal garbage, which comprises the following steps:
s1: when the furnace body is used, the temperature control assembly is controlled to operate, the controller controls the spiral heating piece to operate, so that high temperature is generated in the furnace body, then metal garbage is added at the higher end of the furnace body through the charging hole, the driving mechanism is controlled to operate, the output end of the driving motor drives the rotating rod to rotate, the driving gear is meshed with the driven gear at the outer side of the furnace body to drive the rotating rod to rotate, the furnace body circumferentially rotates, the metal garbage at one end of the furnace body rolls along the circumferential direction and moves from the upper end to the bottom end of the furnace body along the axial direction, and in the process, high-temperature air is intersected with the metal garbage, and the metal garbage is heated and melted;
s2: when the rotating rod rotates, the driving pipe and the stirring rod connected with the driving pipe are driven to rotate through the synchronous wheel and the synchronous belt, the stirring rod drives the stirring plate to rotate in the inner circle of the furnace body through the connecting rod, the stirring plate can stir solid metal garbage accumulated at the bottom side of the furnace body under the self gravity, the solid metal garbage moves upwards along with the stirring plate, when one side of the stirring plate, which is contacted with the inner wall of the furnace body, is higher than one side, which is contacted with the connecting rod, the stirring plate is inclined downwards, the metal garbage stirred on the stirring plate falls along the inclined surface of the stirring plate, namely falls in an area formed by the two connecting rods and one side, which is far away from the inner wall of the furnace body, of the stirring plate, so that the metal garbage is fully contacted with high-temperature air, and the metal garbage can be subjected to high-temperature homogenization treatment;
S3: the molten metal liquid of the metal garbage passes through the filter screen and is positioned at the bottom end of the furnace body, and the metal garbage which is not molten by high-temperature air is arranged at the other side of the filter screen and is circularly stirred by the stirring plate until the solid metal garbage is molten into the metal liquid;
s4: the third gear drives the drive bevel gear to rotate on the outer side of the transmission pipe, so that the drive bevel gear and the transmission pipe rotate relatively, the drive bevel gear and the driven bevel gear drive the rotation of the rotary rod in the transmission pipe, the second gear is driven to rotate when the rotary rod rotates, the second gear and the first gears on two sides are meshed for transmission, the first gear rotates to enable the rotating shaft connected with the second gear to rotate, one rotating shaft winds the first pull rope, the other rotating shaft releases the second pull rope, so that when the solid metal garbage on the bottom side of the furnace body is stirred, the conveying plate moves from the bottom end of the furnace body to the high end along the axial direction of the furnace body, and the solid metal garbage stirred by the stirring plate moves to the high end of the furnace body, and as the stirring plate rotates continuously, the metal garbage on the stirring plate slides down along the inclined plane, at the moment, the metal garbage is conveyed to the higher end of the furnace body, and as the rotating furnace body moves downwards along the axial direction of the furnace body again, the unmelted metal garbage is effectively prevented from being piled at the position, the influence on the flow effect of the filter screen and the influence on the heat conduction of the metal garbage is too much, and the influence on the heat conduction of the metal garbage is caused;
S5: because the driving bevel gear is set as an incomplete gear, namely a half gear, after the driving bevel gear is not meshed with the driven bevel gear on the rotating rod any more, the rotating rod drives the second gear and the driven bevel gear to reset and rotate under the action of the torsion spring, the second gear is in reverse meshing transmission with the first gears on two sides, so that the first gear drives the rotating shaft to rotate reversely, at the moment, the metal garbage on the stirring plate slides downwards along the inclined plane and falls into the furnace body again, one rotating shaft releases the first pull rope, the other rotating shaft winds the second pull rope, so that the conveying plate resets from the high end of the stirring plate to the bottom end of the stirring plate, and when the stirring plate stirs the metal garbage on the bottom side of the furnace body again, the conveying plate moves from the bottom end of the stirring plate to the high end of the stirring plate again, and the solid metal garbage is conveyed repeatedly, so that the solid metal garbage moves in the furnace body in a reciprocating manner until the solid metal garbage is melted into metal liquid;
s6: after the metal garbage is treated by the furnace body, the driving mechanism is stopped, the external metal liquid collecting container is placed in front of the furnace body, namely in front of the liquid outlet of the second end cover of the furnace body, the operation of the hydraulic cylinder is controlled, a piston rod of the hydraulic cylinder pushes the connecting plate, the connecting plate drives the mounting seat to rotate by taking a rotating shaft connected with the base as a circle center, one end of the furnace body, which is higher than the other end, is lifted continuously, then the air cylinder enables the flashboard at the liquid outlet to be removed, metal liquid in the furnace body enters the external metal liquid collecting container along the liquid outlet, then the hydraulic cylinder is contracted, the mounting seat is reset and rotated relative to the rotating shaft, and the furnace body is restored to an initial state, so that secondary operation can be performed.
Compared with the prior art, the invention provides the rotary temperature control furnace for heat treatment of the metal garbage and the use method thereof, and the rotary temperature control furnace has the following beneficial effects:
1. according to the rotary temperature control furnace for metal garbage heat treatment and the application method thereof, the stirring mechanism is arranged to turn over the metal garbage in the furnace body, so that the metal garbage is ensured to be in contact with high-temperature air fully, the metal garbage is heated uniformly, the melting efficiency of the metal garbage is improved, and the material conveying assembly arranged on the stirring mechanism enables the unmelted metal garbage to be conveyed back and forth at two ends of the furnace body, so that the melting treatment effect of the metal garbage is ensured.
2. According to the rotary temperature control furnace for metal garbage heat treatment and the use method thereof, when the rotating rod rotates, the stirring rod in the stirring mechanism is driven to rotate by the synchronous wheel and the synchronous belt, the stirring rod drives the stirring plate to circularly move in the furnace body through the connecting rod, the stirring plate can stir solid metal garbage accumulated on the bottom side of the furnace body under the self gravity, the solid metal garbage moves upwards along with the stirring plate, when the stirring plate rotates to incline downwards, the stirred metal garbage on the stirring plate falls along the inclined plane of the stirring plate, namely falls in an area formed by one side, far away from the inner wall of the furnace body, of the two connecting rods and the stirring plate, so that the metal garbage is fully contacted with high-temperature air, the metal garbage can be subjected to high-temperature homogenization treatment, and the metal garbage melting efficiency and the metal garbage melting effect are improved.
3. According to the rotary temperature control furnace for metal garbage heat treatment and the use method thereof, the filter screen is arranged in the furnace body, so that metal garbage which is not melted by high-temperature air can be intercepted, the feeding port and the liquid outlet are matched, the metal garbage can be discharged and fed when solid metal is not completely melted, the treatment efficiency of the metal garbage is improved, the situation that the solid metal is discharged after the solid metal and the liquid metal are completely melted into liquid metal is avoided, the solid metal is reserved in the furnace body, the situation that excessive feeding is caused by the fact that the materials in the furnace body are completely discharged, and the furnace body is suddenly cooled is avoided, and therefore the subsequent metal garbage treatment effect and treatment efficiency are guaranteed.
4. According to the rotary temperature control furnace for metal garbage heat treatment and the use method thereof, when the rotating rod rotates, the fourth gear on the outer side is meshed with the third gear on the inner side of the driving bevel gear, the third gear drives the driving bevel gear to rotate on the outer side of the transmission pipe, the driving bevel gear and the transmission pipe rotate relatively, the driving bevel gear is meshed with the driven bevel gear to drive the rotating rod to rotate in the transmission pipe, the rotating rod drives the second gear to rotate when rotating, the second gear is meshed with the first gears on the two sides to drive the first gears on the two sides, the first gears rotate, one rotating shaft rotates the first pull rope, the other rotating shaft releases the second pull rope, so that the stirring plate moves from the bottom end of the furnace body to the high end along the axial direction of the furnace body when stirring solid metal garbage on the bottom side of the furnace body, the solid metal garbage stirred by the stirring plate moves to the high end of the furnace body along with the continuous rotation of the stirring plate, the metal garbage on the stirring plate slides downwards along the inclined surface along with the continuous rotation of the stirring plate, and at the moment, the metal garbage is conveyed to the higher end of the furnace body along with the rotating shaft downwards, the rotating shaft again, the first rotating shaft is enabled to rotate, the first pull rope is enabled, the first pull rope is released, the second pull rope is enabled, the stirring plate is enabled, the solid metal garbage is stirred, the solid garbage is stirred at the bottom side of the furnace body, and the side of the side, and the metal garbage is caused to be more than the metal garbage, and the metal garbage.
5. According to the rotary temperature control furnace for metal garbage heat treatment and the use method thereof, the drive bevel gear is set to be an incomplete gear, namely a half gear, after the drive bevel gear is not meshed with the driven bevel gear on the rotary rod any more, the rotary rod drives the second gear and the driven bevel gear to reset and rotate under the action of the torsion spring, the second gear is in reverse meshing transmission with the first gears on two sides, so that the first gears drive the rotary shafts to reversely rotate, at the moment, metal garbage on the stirring plate slides downwards along the inclined plane and falls into the furnace body again, one rotary shaft releases the first pull rope, the other rotary shaft winds the second pull rope, the conveying plate is reset to the bottom end of the stirring plate from the high end of the stirring plate, when the stirring plate is stirring the metal garbage on the bottom side of the furnace body again, the conveying plate moves to the high end of the stirring plate from the bottom end of the stirring plate again, and the solid metal garbage is repeatedly conveyed in the furnace body until the solid metal garbage is melted into metal liquid, and the treatment effect and the treatment efficiency of the solid metal garbage are improved.
Drawings
FIG. 1 is an isometric view of the southeast of the present invention;
FIG. 2 is a schematic view of the structure of the present invention shown in FIG. 1 at a partially enlarged scale;
FIG. 3 is a southwest isometric view of the present invention;
FIG. 4 is a schematic view of the external structure of the drive tube of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
FIG. 6 is a schematic view of a partial enlarged structure at B of FIG. 5;
FIG. 7 is a schematic view of a partial enlarged structure at C of FIG. 5;
FIG. 8 is a schematic cross-sectional view of a furnace body according to the present invention;
FIG. 9 is a schematic structural view of the stirring mechanism of the present invention;
FIG. 10 is a schematic cross-sectional view of a drive tube according to the present invention;
FIG. 11 is a schematic view of the structure of the base and the mounting base of the present invention;
fig. 12 is a schematic structural view of the drive bevel gear of the present invention.
In the figure: 1. a base; 101. ear plates; 102. a rotating shaft; 2. a mounting base; 201. a first support plate; 202. a second support plate; 203. an arc-shaped expansion plate; 204. a support plate; 3. a furnace body; 301. a first end cap; 3011. an inner cover body; 3012. an outer cover; 302. a second end cap; 303. a driven gear; 304. a heating chamber; 4. a stirring mechanism; 401. a stirring rod; 402. a connecting rod; 403. a toggle plate; 4031. a sliding groove; 4032. a sliding block; 4033. a conveying plate; 4034. a first pull rope; 4035. a second pull rope; 5. a driving mechanism; 501. a driving motor; 502. a rotating lever; 5021. a drive gear; 5022. a fourth gear; 6. a transmission tube; 601. a drive bevel gear; 602. a third gear; 7. a synchronizing wheel; 8. a filter screen; 9. a rotating shaft; 901. a first gear; 10. winding up a winding drum; 11. a rotating rod; 111. a second gear; 112. a driven bevel gear; 113. a torsion spring; 12. a hydraulic cylinder; 121. a connecting plate; 13. a feed inlet; 14. a liquid outlet; 15. a controller; 151. a thermocouple sensor; 152. a spiral heating element; 16. a cylinder; 161. and a flashboard.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, 3, 4 and 5, a rotary temperature control furnace for heat treatment of metal garbage comprises a base 1, and further comprises:
the mounting seat 2 is movably arranged on the base 1, and the mounting seat 2 is provided with a supporting plate 204;
the furnace body 3, the furnace body 3 rotates and sets up in the backup pad 204, is provided with the control by temperature change subassembly on the furnace body 3, both ends of furnace body 3 are provided with the opening, and two opening parts are provided with first end cover 301 and second end cover 302 respectively, are provided with charge door 13 on the first end cover 301, are provided with liquid outlet 14 on the second end cover 302, charge door 13 and liquid outlet 14 department all are provided with flashboard 161 driven through cylinder 16;
The stirring mechanism 4 is arranged in the furnace body 3 and is used for stirring and mixing materials in the furnace body 3, and the stirring mechanism 4 is connected with a material conveying assembly;
and the driving mechanism 5 is fixedly arranged on the mounting seat 2 and is used for driving the stirring mechanism 4 and the furnace body 3 to rotate.
Specifically, when the furnace body 3 is used, the temperature control assembly is controlled to operate, so that high temperature is generated in the furnace body 3, then metal garbage is added at the higher end of the furnace body 3 through the feeding hole 13, the feeding hole 13 and the liquid outlet 14 drive the flashboard 161 through the air cylinder 16, the flashboard 161 is the common general knowledge of the person in the field, when feeding or discharging is needed, the flashboard 161 is removed, the driving mechanism 5 is controlled to operate, the driving mechanism 5 drives the furnace body 3 to rotate and the stirring mechanism 4 to act, the metal garbage arranged at one end of the furnace body 3 rolls in the circumferential direction and moves from the higher end to the bottom end of the furnace body 3 along the axial direction, in the process, the stirring mechanism 4 stirs the metal garbage, so that the metal garbage is fully contacted with high-temperature air, the metal garbage is uniformly heated, the melting efficiency of the metal garbage is improved, and the unmelted metal garbage is reciprocally conveyed at the two ends of the furnace body 3, and the melting treatment effect of the metal garbage is ensured.
Example 2
Referring to fig. 1, 3, 5 and 6, a rotary temperature control furnace for heat treatment of metal garbage is provided, based on embodiment 1, further, the driving mechanism 5 includes a first support plate 201 and a second support plate 202 fixed on the mounting base 2, a rotating rod 502 is rotatably disposed between the first support plate 201 and the second support plate 202, a driving motor 501 for driving the rotating rod 502 to rotate is disposed on the first support plate 201, a driving gear 5021 is disposed on the rotating rod 502, and a driven gear 303 meshed with the driving gear 5021 is disposed on the furnace body 3.
Specifically, the driving mechanism 5 is controlled to operate, so that the output end of the driving motor 501 drives the rotating rod 502 to rotate, and when the rotating rod 502 rotates, the driving gear 5021 is meshed with the driven gear 303 on the outer side of the furnace body 3 to drive the furnace body 3 to rotate circumferentially, so that metal garbage placed at one end of the furnace body 3 rolls in the circumferential direction and moves from the high end to the bottom end of the furnace body 3 along the axial direction, and the rotating requirement of the rotary furnace is met.
Example 3
Referring to fig. 1, fig. 3, fig. 4, fig. 5 and fig. 9, a rotary temperature control furnace for metal garbage heat treatment is provided, on the basis of embodiment 2, further, stirring mechanism 4 includes drive tube 6 that links to each other with first extension board 201 rotation, drive tube 6 has kept away from first extension board 201's one end and has linked firmly puddler 401, all be provided with synchronizing wheel 7 on drive tube 6 and the dwang 502, be provided with the hold-in range between two synchronizing wheels 7, be provided with a set of coupling assembling on puddler 401, coupling assembling includes two connecting rods 402 that link to each other with puddler 401, one end that two connecting rods 402 kept away from puddler 401 is connected with toggle plate 403, toggle plate 403 offsets with furnace body 3 inner wall activity, the filter screen 8 has been set firmly to furnace body 3 inner wall, stirring mechanism 4 is arranged in one side of filter screen 8.
Specifically, the rotating rod 502 drives the driving pipe 6 and the stirring rod 401 connected with the driving pipe 6 to rotate through the synchronous wheel 7 and the synchronous belt when rotating, the stirring rod 401 drives the stirring plate 403 to rotate circumferentially in the furnace body 3 through the connecting rod 402, the stirring plate 403 can stir the solid metal garbage deposited on the bottom side of the furnace body 3 under the self gravity, the solid metal garbage moves upwards along with the stirring plate 403, when one side of the stirring plate 403 contacted with the inner wall of the furnace body 3 is higher than one side contacted with the connecting rod 402, the stirring plate 403 inclines downwards at the moment, the stirred metal garbage on the stirring plate 403 falls along the inclined surface of the stirring plate 403, namely falls in an area formed by one side of the two connecting rods 402 and the stirring plate 403 far away from the inner wall of the furnace body 3, so that the metal garbage is fully contacted with high-temperature air in the falling process, and the metal garbage can be homogenized at high temperature; through set up filter screen 8 in furnace body 3, can intercept the metal rubbish that is not melted by high temperature air, cooperation charge door 13 and liquid outlet 14 can be when solid metal does not melt completely ejection of compact and feeding, improve the treatment effeciency to metal rubbish, avoid waiting that solid-liquid mixed metal melts into liquid metal completely and just can go out after the ejection of compact, lead to metal rubbish treatment time long, and remain solid metal in furnace body 3, can avoid because of the material in the furnace body 3 is whole to be discharged and the pan feeding is too much, lead to the inside sudden cooling of furnace body 3, thereby guarantee follow-up metal rubbish treatment effect and treatment effeciency.
Example 4
Referring to fig. 1, fig. 3, fig. 4, fig. 5, fig. 7, fig. 9 and fig. 10, a rotary temperature control furnace for heat treatment of metal garbage is further provided, on the basis of embodiment 3, the material conveying component comprises a sliding groove 4031 formed in a toggle plate 403, a sliding block 4032 is slidably connected in the sliding groove 4031, the sliding block 4032 is provided with a T-shaped sliding block, two ends of the sliding groove 4031 are respectively provided with a flow guiding inclined plane, the sliding block 4032 is provided with a conveying plate 4033, two sides of the sliding block 4032 are respectively connected with a first pull rope 4034 and a second pull rope 4035, and a winding component for winding the first pull rope 4034 and the second pull rope 4035 is arranged in a transmission pipe 6.
Further, the winding assembly comprises two rotating shafts 9 which are arranged in the transmission pipe 6 in a rotating mode, the central axes of the rotating shafts 9 are perpendicular to the central axis of the transmission pipe 6, winding drums 10 are sleeved on each rotating shaft 9, one winding drum 10 is connected with a first pull rope 4034, the other winding drum 10 is connected with a second pull rope 4035, first gears 901 are arranged on the two rotating shafts 9, a second gear 111 is connected between the two first gears 901 in a meshed mode, a rotating rod 11 connected with the second gear 111 is arranged on the transmission pipe 6 in a rotating mode, one end, far away from the second gear 111, of the rotating rod 11 penetrates through the transmission pipe 6 and extends outwards to be connected with a driven bevel gear 112, a driving bevel gear 601 meshed with the driven bevel gear 112 is connected to the outer side of the transmission pipe 6 in a rotating mode through a bearing, a third gear 602 is fixedly arranged on the outer side of the driving bevel gear 601, and a fourth gear 5022 meshed with the third gear 602 is arranged on the rotating rod 502.
Specifically, when the rotating rod 502 rotates, the fourth gear 5022 on the outer side is meshed with the third gear 602 on the inner side of the driving bevel gear 601 to drive the driving bevel gear 601 to rotate on the outer side of the transmission pipe 6, the driving bevel gear 601 and the transmission pipe 6 relatively rotate, so that the driving bevel gear 601 and the driven bevel gear 112 are meshed to drive the rotating rod 11 to rotate in the transmission pipe 6, the rotating rod 11 rotates to drive the second gear 111 to rotate, the second gear 111 is meshed with the first gears 901 on two sides to drive, the first gears 901 rotate to enable the rotating shaft 9 connected with the first gears to rotate, one rotating shaft 9 winds the first pull rope 4034, the other rotating shaft 9 releases the second pull rope 4035, and when the solid metal garbage on the bottom side of the furnace body 3 is stirred by the stirring plate 403, the conveying plate 4033 moves from the bottom end of the furnace body 3 to the high end along the axial direction of the furnace body 3, so that the solid metal garbage stirred by the stirring plate 403 moves to the high end of the furnace body 3, at the moment, the side contacted with the inner wall of the furnace body 3 is higher than the side contacted with the connecting rod 402, the metal garbage on the stirring plate 403 slides down along the inclined surface, the metal garbage is conveyed to the high end along with the inclined surface of the metal garbage on the side contacted with the inner wall of the furnace body 3, the metal garbage is prevented from being excessively accumulated to the metal garbage uniformly and the metal garbage is not accumulated on the filter screen 8 along the position of the filter screen, and the metal garbage is prevented from being excessively conductive to the metal garbage is more evenly and accumulated on the side along the position of the filter screen 8; it should be noted that, the materials of the stirring plate 403, the filter screen 8, the pull rope, and the stirring rod 401 are all in the prior art, such as the refractory material of the furnace body 3.
Example 5
Referring to fig. 3, 4, 10 and 12, a rotary temperature control furnace for heat treatment of metal garbage is further provided, based on embodiment 4, with a drive bevel gear 601 configured as an incomplete gear, a torsion spring 113 for resetting and rotating the second gear 111 is sleeved on the rotary rod 11, and two ends of the torsion spring 113 are respectively connected with the rotary rod 11 and the transmission tube 6.
Specifically, since the driving bevel gear 601 is configured as an incomplete gear, namely a half gear, after the driving bevel gear 601 is not meshed with the driven bevel gear 112 on the rotating rod 11, the rotating rod 11 drives the second gear 111 and the driven bevel gear 112 to reset and rotate under the action of the torsion spring 113, the second gear 111 is in reverse meshing transmission with the first gears 901 on two sides, so that the first gears 901 drive the rotating shafts 9 to reversely rotate, at the moment, the metal garbage on the stirring plate 403 slides down along the inclined plane and falls into the furnace body 3 again, one rotating shaft 9 releases the first pull rope 4034, the other rotating shaft 9 winds the second pull rope 4035, so that the conveying plate 4033 resets from the high end of the stirring plate 403 to the bottom end of the stirring plate 403, and when the stirring plate 403 stirs the metal garbage on the bottom side of the furnace body 3 again, the conveying plate 4033 moves from the bottom end of the stirring plate 403 to the high end of the stirring plate 403 again, and the solid metal garbage is repeatedly conveyed, so that the solid metal garbage moves in a reciprocating way in the furnace body 3 until the solid metal garbage is melted into metal garbage, and the metal garbage treatment efficiency and the treatment quality are improved.
Example 6
Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 7, a rotary temperature control furnace for heat treatment of metal garbage is further provided, based on embodiment 5, that the first end cap 301 includes an inner cap 3011 fixedly connected to the stirring rod 401, that the first pull rope 4034 and the second pull rope 4035 are slidably disposed on the inner cap 3011, that the outer cap 3012 is rotatably connected to the outer cap 3011, that the outer cap 3012 is rotatably disposed on the furnace body 3, that the arc expansion plate 203 connected to the outer cap 3012 is fixedly disposed on the mounting base 2, and that the charging port 13 is disposed on the outer cap 3012.
Specifically, the first end cover 301 is set to rotate the outer cover 3012 and the inner cover 3011 which are connected, the inner cover 3011 and the stirring rod 401 synchronously rotate, so that the rotation of the inner cover 3011 can not affect the normal operation of the stirring mechanism 4 and the material conveying component, the outer cover 3012 is connected with the arc-shaped expansion plate 203, a charging hole on the outer cover 3012 can not rotate along with the furnace body 3 in the process of rotating the furnace body 3, the arc-shaped expansion plate 203 can stretch along with the lifting of the furnace body 3, the furnace body 3 can conveniently continue charging when metal garbage is processed, the filter screen 8 is arranged in the furnace body 3, the metal garbage which is not melted by high-temperature air can be intercepted, the material inlet 13 and the material outlet 14 are matched, the material can be discharged and fed when the metal garbage is not completely melted, the processing efficiency of the metal garbage is improved, the situation that the metal garbage is discharged after the solid-liquid mixed metal is completely melted is avoided, the metal garbage processing time is long, the solid metal is prevented from being remained in the furnace body 3, the situation that the material is excessively discharged due to the whole material in the furnace body 3 is avoided, the material is suddenly cooled in the furnace body 3 is avoided, and the subsequent metal garbage processing efficiency is ensured.
Example 7
Referring to fig. 1, 3 and 11, on the basis of embodiment 6, further, one end of the base 1 is provided with two ear plates 101, a rotating shaft 102 is arranged between the two ear plates 101, one end of the mounting seat 2 is rotatably connected with the rotating shaft 102, the base 1 is also rotatably connected with a hydraulic cylinder 12 through a pin shaft, a piston rod of the hydraulic cylinder 12 is movably connected with a connecting plate 121, and one end of the connecting plate 121, which is far away from the piston rod, is fixedly connected with the mounting seat 2.
Specifically, after the metal garbage is treated by the furnace body 3, stopping the operation of the driving mechanism 5, placing an external metal liquid collecting container in front of the furnace body 3, namely in front of the liquid outlet 14 of the second end cover 302 of the furnace body 3, controlling the operation of the hydraulic cylinder 12, pushing the connecting plate 121 by a piston rod of the hydraulic cylinder 12, driving the connecting plate 121 to drive the mounting seat 2 to rotate around the rotating shaft 102 connected with the base 1, continuously lifting one higher end of the furnace body 3, then removing the flashboard 161 at the liquid outlet 14, allowing the metal liquid in the furnace body 3 to enter the external metal liquid collecting container along the liquid outlet 14, then shrinking the hydraulic cylinder 12, resetting and rotating the mounting seat 2 relative to the rotating shaft 102, and recovering the furnace body 3 to an initial state, thereby performing secondary operation; the inclination of the furnace body 3 can be changed according to the actual situation when the metal garbage is treated, and the moving time of the metal garbage from the high end to the bottom end of the furnace body 3 can be adjusted.
Example 8
Referring to fig. 1, 8 and 11, a rotary temperature control furnace for heat treatment of metal garbage is further provided, based on embodiment 7, that the temperature control assembly comprises a controller 15 fixedly arranged on a base 1, the controller 15 is electrically connected with a thermocouple sensor 151 arranged on a furnace body 3, a heating cavity 304 is formed on the furnace body 3, and a spiral heating element 152 connected with the controller 15 is arranged in the heating cavity 304.
Specifically, the thermocouple sensor 151 can monitor the heating temperature in the furnace body 3 and upload the monitored temperature information to the controller 15, the controller 15 controls the heating temperature in the furnace body 3 according to the metal garbage treatment condition in the furnace body 3, and when the temperature in the furnace body 3 is too low, the spiral heating element 152 is controlled to increase the heating temperature; when the temperature in the furnace body 1 is too high, the heating temperature of the spiral heating piece 152 is reduced, and meanwhile, the input amount of the metal garbage raw materials is increased in the heating process, so that the temperature in the furnace body 3 is reduced, and the temperature control of the metal garbage in the furnace body 3 is realized.
The invention also discloses a use method of the rotary temperature control furnace for heat treatment of metal garbage, which comprises the following steps:
s1: when the furnace body 3 is used, the temperature control assembly is controlled to operate, the controller 15 controls the spiral heating element 152 to operate, so that high temperature is generated in the furnace body 3, then metal garbage is added at the higher end of the furnace body 3 through the charging hole 13, the driving mechanism 5 is controlled to operate, the output end of the driving motor 501 drives the rotating rod 502 to rotate, the driving gear 5021 and the driven gear 303 at the outer side of the furnace body 3 are meshed to drive when the rotating rod 502 rotates, the furnace body 3 circumferentially rotates, the metal garbage arranged at one end of the furnace body 3 rolls along the circumferential direction and moves from the higher end to the lower end of the furnace body 3 along the axial direction, and in the process, high-temperature air is intersected with the metal garbage, and the metal garbage is heated and melted;
S2: when the rotating rod 502 rotates, the driving pipe 6 and the stirring rod 401 connected with the driving pipe 6 are driven to rotate by the synchronous wheel 7 and the synchronous belt, the stirring rod 401 drives the stirring plate 403 to rotate circumferentially in the furnace body 3 by the connecting rod 402, the stirring plate 403 can stir the solid metal garbage deposited on the bottom side of the furnace body 3 under the self gravity, the solid metal garbage moves upwards along with the stirring plate 403, when one side of the stirring plate 403 contacted with the inner wall of the furnace body 3 is higher than one side contacted with the connecting rod 402, the stirring plate 403 inclines downwards at the moment, the stirred metal garbage on the stirring plate 403 falls along the inclined surface of the stirring plate 403, namely falls in an area formed by one side, away from the inner wall of the furnace body 3, of the two connecting rods 402 and the stirring plate 403, so that the metal garbage is fully contacted with high-temperature air, and the metal garbage can be homogenized at high temperature;
s3: the molten metal liquid of the metal garbage passes through the filter screen 8 and is positioned at the bottom end of the furnace body 3, and the metal garbage which is not melted by high-temperature air is arranged at the other side of the filter screen 8 and is circularly stirred by the stirring plate 403 until the solid metal garbage is molten into the metal liquid;
s4: the fourth gear 5022 on the outer side is meshed with the third gear 602 on the inner side of the drive bevel gear 601 when the rotating rod 502 rotates, so that the third gear 602 drives the drive bevel gear 601 to rotate on the outer side of the transmission tube 6, the drive bevel gear 601 and the transmission tube 6 rotate relatively, the drive bevel gear 601 and the driven bevel gear 112 are meshed for transmission, the driven bevel gear 112 drives the rotating rod 11 to rotate in the transmission tube 6, the rotating rod 11 drives the second gear 111 to rotate when rotating, the second gear 111 is meshed with the first gears 901 on the two sides for transmission, the first gears 901 rotate, the rotating shaft 9 connected with the first gears rotates, one rotating shaft 9 winds the first pull rope 4034, the other rotating shaft 9 releases the second pull rope 4035, so that when the stirring plate 403 stirs solid metal garbage on the bottom side of the furnace body 3, the conveying plate 4033 moves from the bottom end of the furnace body 3 to the high end along the axial direction of the furnace body, so that the solid metal garbage stirred by the stirring plate 403 moves to the high end of the furnace body 3, the metal on the stirring plate 403 slides down along the inclined plane along with the continuous rotation of the stirring plate 403, the furnace body is conveyed to the higher end of the 3, and the metal garbage on the side of the stirring plate 403 moves down along the axis of the furnace body 3 again along with the rotating shaft 3 to the rotating direction to the metal 3 to prevent the metal garbage from being accumulated in the position of the filter screen 8, and affecting the heat conduction effect of the metal garbage is not affecting the filter screen 8;
S5: because the driving bevel gear 601 is set as an incomplete gear, namely a half gear, when the driving bevel gear 601 is not meshed with the driven bevel gear 112 on the rotating rod 11 any more, the rotating rod 11 drives the second gear 111 and the driven bevel gear 112 to reset and rotate under the action of the torsion spring 113, the second gear 111 is in reverse meshing transmission with the first gears 901 on two sides, so that the first gears 901 drive the rotating shafts 9 to rotate reversely, at the moment, metal garbage on the stirring plate 403 slides downwards along the inclined plane and falls into the furnace body 3 again, one rotating shaft 9 releases the first pull rope 4034, the other rotating shaft 9 winds the second pull rope 4035, so that the conveying plate 4033 is reset to the bottom end of the stirring plate 403 from the high end of the stirring plate 403, and when the stirring plate 403 stirs the metal garbage on the bottom side of the furnace body 3 again, the conveying plate 4033 moves from the bottom end of the stirring plate 403 to the high end of the stirring plate 403 again, and the solid metal garbage is repeatedly conveyed, so that the solid metal garbage moves reciprocally in the furnace body 3 until the solid metal garbage is melted into metal liquid;
s6: after the metal garbage is treated by the furnace body 3, the driving mechanism 5 is stopped, an external metal liquid collecting container is placed in front of the furnace body 3, namely in front of the liquid outlet 14 of the second end cover 302 of the furnace body 3, the hydraulic cylinder 12 is controlled to operate, so that a piston rod of the hydraulic cylinder 12 pushes the connecting plate 121, the connecting plate 121 drives the mounting seat 2 to rotate around the rotating shaft 102 connected with the base 1, one end of the furnace body 3, which is higher, is continuously lifted, then the air cylinder 16 enables the flashboard 161 at the liquid outlet 14 to be moved away, metal liquid in the furnace body 3 enters the external metal liquid collecting container along the liquid outlet 14, then the hydraulic cylinder 12 is contracted, the mounting seat 2 is reset and rotated relative to the rotating shaft 102, and the furnace body 3 is restored to an initial state, so that secondary operation can be performed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The rotary temperature control furnace for metal garbage heat treatment comprises a base (1), and is characterized by further comprising:
the mounting seat (2), the mounting seat (2) is movably arranged on the base (1), and the mounting seat (2) is provided with a supporting plate (204);
the furnace body (3), furnace body (3) rotates and sets up in backup pad (204), be provided with the control by temperature change subassembly on furnace body (3), the both ends of furnace body (3) all are provided with the opening, and two opening part is provided with first end cover (301) and second end cover (302) respectively, be provided with charge door (13) on first end cover (301), be provided with liquid outlet (14) on second end cover (302), charge door (13) and liquid outlet (14) department all are provided with flashboard (161) through cylinder (16) drive;
The stirring mechanism (4) is arranged in the furnace body (3) and is used for stirring and mixing materials in the furnace body (3), and the stirring mechanism (4) is connected with a material conveying assembly;
the driving mechanism (5) is fixedly arranged on the mounting seat (2) and used for driving the stirring mechanism (4) and the furnace body (3) to rotate.
2. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein the driving mechanism (5) comprises a first support plate (201) and a second support plate (202) which are fixedly arranged on the mounting seat (2), a rotating rod (502) is rotatably arranged between the first support plate (201) and the second support plate (202), a driving motor (501) for driving the rotating rod (502) to rotate is arranged on the first support plate (201), a driving gear (5021) is arranged on the rotating rod (502), and a driven gear (303) meshed with the driving gear (5021) is arranged on the furnace body (3).
3. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein the stirring mechanism (4) comprises a transmission pipe (6) rotationally connected with the first support plate (201), one end of the transmission pipe (6) far away from the first support plate (201) is fixedly connected with a stirring rod (401), synchronous wheels (7) are arranged on the transmission pipe (6) and the rotating rod (502), a synchronous belt is arranged between the two synchronous wheels (7), a group of connecting components are arranged on the stirring rod (401), each connecting component comprises two connecting rods (402) connected with the stirring rod (401), one ends of the two connecting rods (402) far away from the stirring rod (401) are connected with a stirring plate (403), the stirring plate (403) is movably abutted against the inner wall of the furnace body (3), a filter screen (8) is fixedly arranged on the inner wall of the furnace body (3), and the stirring mechanism (4) is arranged on one side of the filter screen (8).
4. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein the material conveying component comprises a sliding groove (4031) formed in a poking plate (403), the sliding groove (4031) is slidably connected with a sliding block (4032), the sliding block (4032) is arranged into a T-shaped sliding block, two ends of the sliding groove (4031) are respectively provided with a diversion inclined plane, the sliding block (4032) is provided with a conveying plate (4033), two sides of the sliding block (4032) are respectively connected with a first pull rope (4034) and a second pull rope (4035), and a winding component for winding the first pull rope (4034) and the second pull rope (4035) is arranged in the transmission pipe (6).
5. The rotary temperature control furnace for metal garbage heat treatment according to claim 4, wherein the winding assembly comprises two rotating shafts (9) rotatably arranged in the transmission tube (6), the central axes of the rotating shafts (9) are vertically arranged with the central axes of the transmission tube (6), each rotating shaft (9) is sleeved with a winding drum (10), one winding drum (10) is connected with a first pull rope (4034), the other winding drum (10) is connected with a second pull rope (4035), the two rotating shafts (9) are respectively provided with a first gear (901), a second gear (111) is connected between the two first gears (901) in a meshed manner, a rotating rod (11) connected with the second gear (111) is rotatably arranged on the transmission tube (6), one end of the rotating rod (11) far away from the second gear (111) penetrates through the transmission tube (6) and is connected with a driven bevel gear (112) in an outward extending manner, the outer side of the transmission tube (6) is rotatably connected with a driving bevel gear (601) through a bearing, and the driving bevel gear (601) is rotatably connected with a third gear (602) meshed with the driving bevel gear (601), and the third gear (602) is rotatably provided with a fourth gear (502).
6. The rotary temperature control furnace for heat treatment of metal garbage according to claim 5, wherein the drive bevel gear (601) is a non-complete gear, the rotating rod (11) is sleeved with a torsion spring (113) for resetting and rotating the second gear (111), and two ends of the torsion spring (113) are respectively connected with the rotating rod (11) and the transmission pipe (6).
7. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein the first end cover (301) comprises an inner cover body (3011) fixedly connected with a stirring rod (401), the first pull rope (4034) and the second pull rope (4035) are both arranged in a sliding manner with the inner cover body (3011), an outer cover body (3012) is rotatably connected to the outer side of the inner cover body (3011), the outer cover body (3012) is rotatably arranged with a furnace body (3), an arc-shaped expansion plate (203) connected with the outer cover body (3012) is fixedly arranged on the mounting seat (2), and the charging port (13) is arranged on the outer cover body (3012).
8. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein two lug plates (101) are arranged at one end of the base (1), a rotating shaft (102) is arranged between the two lug plates (101), one end of the mounting seat (2) is rotationally connected with the rotating shaft (102), a hydraulic cylinder (12) is rotationally connected to the base (1) through a pin shaft, a connecting plate (121) is movably connected to a piston rod of the hydraulic cylinder (12), and one end, far away from the piston rod, of the connecting plate (121) is fixedly connected with the mounting seat (2).
9. The rotary temperature control furnace for metal garbage heat treatment according to claim 1, wherein the temperature control assembly comprises a controller (15) fixedly arranged on a base (1), the controller (15) is electrically connected with a thermocouple sensor (151) arranged on a furnace body (3), a heating cavity (304) is formed in the furnace body (3), and a spiral heating piece (152) connected with the controller (15) is arranged in the heating cavity (304).
10. The method for using a rotary temperature-controlled furnace for heat treatment of metal waste according to any one of claims 1 to 9, comprising the steps of:
s1: when the furnace body (3) is used, the temperature control assembly is controlled to operate, the controller (15) controls the spiral heating piece (152) to operate, so that high temperature is generated in the furnace body (3), then metal garbage is added at the higher end of the furnace body (3) through the feed inlet (13), the driving mechanism (5) is controlled to operate, the output end of the driving motor (501) drives the rotating rod (502) to rotate, the driving gear (5021) is meshed with the driven gear (303) at the outer side of the furnace body (3) to drive the rotating rod (502) to rotate, the furnace body (3) circumferentially rotates, the metal garbage at one end of the furnace body (3) rolls along the circumferential direction and moves from the high end to the bottom end of the furnace body (3) along the axial direction, and in the process, the high temperature air is intersected with the metal garbage, and the metal garbage is heated and melted;
S2: the rotating rod (502) drives the driving pipe (6) and the stirring rod (401) connected with the driving pipe (6) to rotate through the synchronous wheel (7) and the synchronous belt when rotating, the stirring rod (401) drives the stirring plate (403) to rotate circumferentially in the furnace body (3) through the connecting rod (402), the stirring plate (403) can stir solid metal garbage deposited on the bottom side of the furnace body (3) under the self gravity, the solid metal garbage moves upwards along with the stirring plate (403), when the side of the stirring plate (403) contacted with the inner wall of the furnace body (3) is higher than the side contacted with the connecting rod (402), at the moment, the stirring plate (403) inclines downwards, the stirred metal garbage on the stirring plate (403) falls along the inclined surface of the stirring plate (403), namely falls in an area formed by the side, away from the inner wall of the furnace body (3), of the two connecting rods (402) and the stirring plate (403), so that the metal garbage is fully contacted with high-temperature air, and the metal garbage can be homogenized at high temperature;
s3: the molten metal liquid of the metal garbage passes through the filter screen (8) and is positioned at the bottom end of the furnace body (3), and the metal garbage which is not melted by high-temperature air is arranged at the other side of the filter screen (8) and is circularly stirred by the stirring plate (403) until the solid metal garbage is molten into the metal liquid;
S4: the fourth gear (5022) on the outer side is meshed with the third gear (602) on the inner side of the driving bevel gear (601) when the rotating rod (502) rotates, so that the third gear (602) drives the driving bevel gear (601) to rotate on the outer side of the transmission pipe (6), the driving bevel gear (601) and the transmission pipe (6) rotate relatively, so that the driving bevel gear (601) is meshed with the driven bevel gear (112), the driven bevel gear (112) drives the rotating rod (11) to rotate in the transmission pipe (6), the rotating rod (11) drives the second gear (111) to rotate when the rotating rod (11) rotates, the second gear (111) is meshed with the first gears (901) on two sides, the first gears (901) rotate to enable the rotating shaft (9) connected with the first rotating shaft (9) to rotate, one rotating shaft (4034) winds up the first pull rope, the other rotating shaft (9) releases the second pull rope (4035) to enable the conveying plate (4033) to move from the bottom end of the stirring plate (403) to the solid metal on the bottom side of the furnace body (3) along the furnace body (3) axially, the metal stirring plate (403) moves to the high-end of the stirring plate (403) along with the solid metal stirring plate (403) on the upper side of the furnace body (3), at the moment, the metal garbage is conveyed to the higher end of the furnace body (3) and moves downwards along the axial direction of the furnace body (3) along with the revolving furnace body (3), so that unmelted metal garbage is effectively prevented from accumulating at the filter screen (8), the circulation effect of the filter screen (8) is affected, the metal garbage is excessively accumulated, and the heat conduction uniformity of the metal garbage is affected;
S5: because the driving bevel gear (601) is set as an incomplete gear, namely a half gear, when the driving bevel gear (601) is not meshed with the driven bevel gear (112) on the rotating rod (11) any more, the rotating rod (11) drives the second gear (111) and the driven bevel gear (112) to reset and rotate under the action of the torsion spring (113), the second gear (111) is in reverse meshing transmission with the first gears (901) on two sides, so that the first gears (901) drive the rotating shaft (9) to reversely rotate, at the moment, metal garbage on the stirring plate (403) slides downwards along an inclined plane and falls into the furnace body (3) again, one rotating shaft (9) releases the first pull rope (4034), the other rotating shaft (9) winds the second pull rope (4035), so that the conveying plate (4033) resets from the high end of the stirring plate (403) to the bottom end of the stirring plate (403), and when the stirring plate (403) is stirred again to the metal garbage on the bottom side of the furnace body (3), the conveying plate (4033) moves from the bottom end of the stirring plate (403) to the high end of the stirring plate (403) again, and the metal garbage is repeatedly conveyed to the solid metal garbage in the reciprocating manner in the furnace body (3) until the solid metal garbage moves into solid metal garbage;
S6: after the metal garbage is treated by the furnace body (3), the driving mechanism (5) is stopped, an external metal liquid collecting container is placed in front of the furnace body (3), namely, in front of a liquid outlet (14) of a second end cover (302) of the furnace body (3), the hydraulic cylinder (12) is controlled to operate, a piston rod of the hydraulic cylinder (12) pushes a connecting plate (121), the connecting plate (121) drives the mounting seat (2) to rotate by taking a rotating shaft (102) connected with the base (1) as a circle center, one end of the furnace body (3) which is higher continuously rises, then a cylinder (16) enables a flashboard (161) at the liquid outlet (14) to move away, metal liquid in the furnace body (3) enters the external metal liquid collecting container along the liquid outlet (14), then the hydraulic cylinder (12) is contracted, the mounting seat (2) is reset to rotate relative to the rotating shaft (102), and the furnace body (3) is restored to an initial state, so that secondary operation can be performed.
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| CN101386015A (en) * | 2008-10-31 | 2009-03-18 | 天津大学 | Metal and non-metal pyrogenation separation method on waste printed plate board |
| CN206783737U (en) * | 2017-05-25 | 2017-12-22 | 济宁精道智能科技有限责任公司 | A kind of waste metal refuse disposal installation |
| CN207222091U (en) * | 2017-09-13 | 2018-04-13 | 重庆海兰冶金材料有限公司 | A kind of device for being used to handle metal waste |
| CN207958471U (en) * | 2018-01-10 | 2018-10-12 | 靖江鑫润再生资源有限公司 | A kind of waste metal refuse disposal installation |
| CN210543704U (en) * | 2019-05-25 | 2020-05-19 | 驻马店恒久新型耐磨材料有限公司 | Device is smelted to abandonment metal material |
| CN111425864A (en) * | 2020-04-13 | 2020-07-17 | 赵金山 | Garbage rotary type burning kiln |
| CN212983027U (en) * | 2020-08-25 | 2021-04-16 | 唐山瑞能再生资源有限公司 | Waste metal graded temperature control smelting device |
| CN113915993A (en) * | 2021-09-24 | 2022-01-11 | 上海锦源晟新能源材料有限公司 | Rotary sintering furnace |
| CN115930625A (en) * | 2022-12-02 | 2023-04-07 | 马鞍山华嵘新材料科技有限公司 | Electric heating type horizontal rotary furnace for metal regeneration and recycling of waste materials |
| CN219264914U (en) * | 2022-12-15 | 2023-06-27 | 马鞍山华嵘新材料科技有限公司 | Horizontal rotary furnace for recycling waste metal conveniently |
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Application publication date: 20231114 |