CN115014082A - Rare metal raw material heating equipment - Google Patents

Abstract

The invention belongs to the technical field of rare metal processing, and relates to rare metal raw material heating equipment which comprises a shell, wherein a side heating device is arranged in an inner cavity of the shell and used for uniformly heating the side of rare metal, the side heating device comprises fixing frames fixedly arranged on the left side wall and the right side wall of the inner cavity of the shell, and a wind rack is fixedly arranged on the front side and the rear side of the inner side of each fixing frame. The side heating device heats the metal, drives the first heating block to reciprocate up and down, so that the metal is heated more uniformly, slides up and down in the fixing frame through the incomplete gear, drives the airflow to flow through the speed change function of the gearbox, quickly contacts the heat on the first heating block with the rare metal, and is matched with the high-altitude heating device, the side heating device and the circulating device in the clamping device, so that the rare metal is heated more quickly, and the utilization rate of the heat is improved.

Description

Rare metal raw material heating equipment

Technical Field

The invention belongs to the technical field of rare metal processing, and particularly relates to rare metal raw material heating equipment.

Background

As is well known, rare elements are a general term of elements which are scarce in storage and distribution in nature and are less applicable to human beings, and are commonly used for manufacturing special metal materials such as special steel, alloys and the like, and belong to key materials in the industrial fields of airplanes, rockets, atomic energy and the like, the commonly used rare metals include lithium, titanium, radium and the like, and the rare metals need to be heated to manufacture other materials, but the following problems occur when the conventional heating device is heated.

At first current heating device is when heating, because thermal not concentrate, leads to the metal to be heated unevenly for the metal is heated time long, need consume a large amount of time and resource when heating, and a large amount of heats simultaneously leads to a large amount of heat extravagantly because unable fine concentration is around the metal, can't carry out reuse to it, makes the low-usage of resource.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides the rare metal raw material heating equipment which can realize rapid heating of rare metals, enables the metals to be heated uniformly, and improves the utilization rate of heat.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a rare metal raw material firing equipment, includes the casing, the casing inner chamber is equipped with side heating device, and side heating device is used for rare metal to carry out the side uniform heating, and side heating device includes the fixed frame that is equipped with of lateral wall about the casing inner chamber, every fixed wind-force rack that is equipped with around the fixed frame inboard, the fixed traveller that is equipped with about the lateral wall under the casing inner chamber, every it is equipped with vertical sliding sleeve, every to slide on the traveller vertical sliding sleeve is close to the correspondence fixed L type connecting rod that is equipped with in fixed frame one side, every L type connecting rod front side rotates and is equipped with the low-speed axle, every the fixed incomplete gear that is equipped with in low-speed axle outer end, every incomplete gear with corresponding the wind-force rack meshes mutually.

Furthermore, every the fixed gearbox that is equipped with in vertical sliding sleeve front side, every the gearbox low-speed end with low-speed axle fixed connection, every the gearbox high-speed end is fixed with the high-speed axle, every the high-speed axle outer end is fixed and is equipped with the flabellum.

Further, the side heating device comprises each heating connecting rod and each heating connecting rod are fixedly arranged on one side, close to each other, of the vertical sliding sleeve, a first heating block is fixedly arranged at the inner end of each heating connecting rod, each linkage rod is fixedly arranged on the rear side of the vertical sliding sleeve, a power rack is fixedly arranged on the upper side of the rear side of each linkage rod, force storage boxes are symmetrically arranged on the rear sides of the left side wall and the right side wall of the shell, the rear sides of the linkage rods correspond to the force storage boxes, inner cavities of the force storage boxes are slidably connected, and each force storage box is connected with a force storage spring corresponding to the upper side of the inner cavities of the force storage boxes and the linkage rods.

Furthermore, a box door is arranged on the front side wall of the shell, supporting plates are fixedly arranged on the left side and the right side of the lower side of the shell in a symmetrical mode, a low-speed motor is fixedly arranged on the rear side wall of the shell, a main shaft is arranged at the output end of the low-speed motor, a driving gear is fixedly arranged on the inner side of the main shaft, power shafts are rotatably arranged on the left side and the right side of the rear side wall of the shell in a symmetrical mode, driven gears are fixedly arranged on the rear side of each power shaft, the driving gears are meshed with the two driven gears, a half-cycle gear is fixedly arranged at the front end of each power shaft, and each half-cycle gear is meshed with the corresponding power rack.

Further, casing inner chamber upside is equipped with high altitude heating device, and high altitude heating device is used for heating from the rare metal top, and high altitude heating device includes the casing upside is controlled the lateral wall and is fixed and be equipped with the slide bar, it is equipped with two horizontal sliding sleeves, every to slide on the slide bar half cycle gear with correspond it is equipped with the hinge bar to articulate between the horizontal sliding sleeve rear side.

Further, high altitude heating device includes every the fixed adjustable telescopic link that is equipped with of horizontal sliding sleeve downside, every the fixed second heating piece that is equipped with of adjustable telescopic link lower extreme, adjustable telescopic link can carry out the manual regulation and carry out length flexible.

Furthermore, a driven shaft is arranged on the rear side wall of the shell in a rotating mode, a driven belt wheel is fixedly arranged at the rear end of the driven shaft, a driving belt wheel is fixedly arranged on the outer side of the threo fox searching main shaft, a driving belt is connected between the driving belt wheel and the driven belt wheel, a worm wheel is fixedly arranged at the front end of the driving belt, a worm is arranged on the lower side wall of the shell in a rotating mode, and the worm is meshed with the worm wheel.

Further, the worm upside is equipped with clamping device, and clamping device is used for treating the rare metal that heats and fixes the centre gripping, and clamping device includes the fixed warm table that is equipped with in worm upper end, the inside rotation of warm table is equipped with two-way threaded rod, the fixed handle that is equipped with of two-way threaded rod right-hand member, the warm table upside is equipped with the centre gripping spout, bilateral symmetry slides in the centre gripping spout and is equipped with screw thread anchor clamps, every screw thread anchor clamps downside with two-way threaded rod meshes mutually.

Furthermore, the casing upside is equipped with hot gas circulating device, and hot gas circulating device is used for right the inside steam of casing carries out cyclic utilization, makes the rare metal be heated more fast more evenly, and hot gas circulating device includes the casing goes up the fixed air pump that is equipped with of lateral wall, the air pump end of breathing in is equipped with the breathing pipe, the breathing pipe with the casing inner chamber is put through mutually, the lateral wall is equipped with heat dissipation channel under the casing, the heat dissipation channel upside be equipped with four gas outlets with the casing inner chamber is put through mutually, the air pump end of giving vent to anger is equipped with the outlet duct, the outlet duct with heat dissipation channel puts through mutually.

In an initial state, a first heating block is positioned at the lowest side, a worker opens a box door, rare metal to be heated is placed on the upper side of a heating table and positioned between two threaded fixtures, a handle is rotated in the forward direction, the handle drives a two-way threaded rod to rotate, the two threaded fixtures are driven to approach each other when the two-way threaded rod rotates, the rare metal is clamped to prevent the rare metal from being separated from the heating table due to rotation in the heating process, the box door is closed, the electrifying temperature of the first heating block and the second heating block rises, a low-speed motor is started to work, the output end of the low-speed motor drives a main shaft to rotate, the main shaft drives a driving gear to rotate, two driven gears are meshed with the driving gear and rotate, each driven gear drives a corresponding half-cycle gear to rotate through a power shaft, the half-cycle gear is meshed with a corresponding power rack to drive a power rack to move upwards, and the power rack drives a lower-end linkage rod to slide in an inner cavity of a power storage box, thereby will hold power spring compression and hold power gradually, the gangbar drives vertical sliding sleeve and upwards slides along the traveller simultaneously to drive L type connecting rod front side low-speed axle and slide upwards, drive incomplete gear and the meshing of the rear side wind-force rack that corresponds when low-speed axle slides upwards, so realize driving low-speed axle rotation and move up, thereby low-speed axle passes through the gearbox and drives high-speed axle fast rotation, high-speed axle drives outside flabellum and rotates, thereby cover the metal surface through the air current fast with the heat on the first heating piece, make the metal advance heat fast.

When the half-cycle gear is separated from the power rack, the power rack moves downwards and resets under the elastic action of the power storage spring, meanwhile, the incomplete gear is separated from the rear-side wind rack and is meshed with the front-side wind rack, the linkage rod drives the low-speed shaft to move downwards through the vertical sliding sleeve and the L-shaped connecting rod, continuous rotation of the low-speed shaft is realized, the rotation direction is not changed, namely the low-speed shaft can continuously rotate and reciprocate to move upwards and downwards, the low-speed shaft drives the high-speed shaft to rapidly rotate through the speed change of the gearbox, so that the driving fan blade continuously rotates to rapidly diffuse heat on the first heating block to the surface of rare metal through airflow, the metal is heated more rapidly, the metal is heated through the side heating device, the first heating block is driven to vertically reciprocate, the metal is heated more uniformly, and meanwhile, the incomplete gear slides up and down in the fixing frame, and through the speed changing function of the gearbox, the fan blades drive the airflow to flow so as to rapidly contact the heat on the first heating block with the rare metal, so that the thermal efficiency of the rare metal is higher.

Meanwhile, the power storage spring drives the transverse sliding sleeve to slide on the sliding rod in a left-right reciprocating manner through the hinge rod, so that the transverse sliding sleeve drives the second heating block at the lower side to slide in a reciprocating manner, metal is uniformly heated from the upper side, meanwhile, the main shaft drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through the driving belt, so that the driven shaft is driven to rotate, the driven shaft drives the turbine at the front end to rotate, the worm is meshed with the turbine to rotate, the worm drives the clamping device at the upper side to rotate, so that rare metal is driven to rotate, heat in the inner cavity of the shell drives the airflow circulation of the inner cavity of the shell through the air pump, the hot air at the upper side in the inner cavity of the shell enters the heat dissipation channel through the air suction pipe, the air pump and the air outlet pipe and enters the inner cavity of the shell again from the bottom through the air outlet, the heat is recycled, the rare metal is uniformly heated through the continuous rotation of the clamping device, and through mutually matching with the high-altitude heating device, the side heating device and the circulating device, the rare metal is heated more quickly, and the utilization rate of heat is improved.

Drawings

Fig. 1 is an external view schematically showing a rare metal raw material heating apparatus.

Fig. 2 is a rear view schematically showing a rare metal raw material heating apparatus.

Fig. 3 is a schematic structural view of a rare metal raw material heating apparatus.

Fig. 4 is a sectional view taken along a-a in fig. 3.

Fig. 5 is a sectional view taken along line B-B in fig. 3.

Fig. 6 is a sectional view taken along line C-C in fig. 5.

In the figure, 10, the housing; 11. a box door; 12. a support plate; 13. a fixing frame; 14. a wind rack; 15. a traveler; 16. a vertical sliding sleeve; 17. an L-shaped connecting rod; 18. a low speed shaft; 19. an incomplete gear; 20. a gearbox; 21. a high speed shaft; 22. a fan blade; 23. heating the connecting rod; 24. a first heating block; 25. a linkage rod; 26. a power rack; 27. a power storage box; 28. a power storage spring; 29. a low-speed motor; 30. a main shaft; 31. a driving gear; 32. a driving pulley; 33. a driven shaft; 34. a driven pulley; 35. a transmission belt; 36. a power shaft; 37. a driven gear; 38. a half-cycle gear; 39. a slide bar; 40. a transverse sliding sleeve; 41. a hinged lever; 42. an air pump; 43. a heat dissipation channel; 44. a turbine; 45. a worm; 46. a heating stage; 47. a bidirectional threaded rod; 48. a thread clamp; 49. a clamping chute; 50. a handle; 51. an air intake duct; 52. an air outlet pipe; 53. an adjustable telescopic rod; 54. a second heating block.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 6, a rare metal raw material heating device comprises a shell 10, a side heating device is arranged in an inner cavity of the shell 10, the side heating device is used for uniformly heating the side of rare metal, the side heating device comprises fixed frames 13 fixedly arranged on the left side wall and the right side wall of the inner cavity of the shell 10, a wind rack 14 is fixedly arranged on the front and the back of the inner side of each fixed frame 13, sliding columns 15 are fixedly arranged on the left side wall and the right side wall of the inner cavity of the shell 10, a vertical sliding sleeve 16 is slidably arranged on each sliding column 15, an L-shaped connecting rod 17 is fixedly arranged on one side of each vertical sliding sleeve 16, which is close to the corresponding fixed frame 13, a low-speed shaft 18 is rotatably arranged on the front side of each L-shaped connecting rod 17, an incomplete gear 19 is fixedly arranged at the outer end of each low-speed shaft 18, and each incomplete gear 19 is meshed with the corresponding wind rack 14.

As shown in fig. 5, a gearbox 20 is fixedly arranged at the front side of each vertical sliding sleeve 16, the low-speed end of each gearbox 20 is fixedly connected with the low-speed shaft 18, the high-speed shaft 21 is fixedly arranged at the high-speed end of each gearbox 20, and the fan blades 22 are fixedly arranged at the outer end of each high-speed shaft 21.

As shown in fig. 5 and 6, the side heating device comprises heating connecting rods 23 fixedly arranged on one side of each vertical sliding sleeve 16 close to each other, a first heating block 24 is fixedly arranged at the inner end of each heating connecting rod 23, a linkage rod 25 is fixedly arranged at the rear side of each vertical sliding sleeve 16, a power rack 26 is fixedly arranged at the upper side of the rear part of each linkage rod 25, power storage boxes 27 are symmetrically arranged at the rear sides of the left side wall and the right side wall of the shell 10, the rear sides of the linkage rods 25 are in sliding connection with the inner cavities of the corresponding power storage boxes 27, and power storage springs 28 are connected between the upper sides of the power storage boxes 27 and the corresponding linkage rods 25.

As shown in fig. 1, 2 and 3, a door 11 is provided on a front side wall of a casing 10, support plates 12 are fixedly provided on a lower side of the casing 10 in a bilateral symmetry manner, a low-speed motor 29 is fixedly provided on a rear side wall of the casing 10, a main shaft 30 is provided at an output end of the low-speed motor 29, a driving gear 31 is fixedly provided on an inner side of the main shaft 30, power shafts 36 are rotatably provided on the rear side wall of the casing 10 in the bilateral symmetry manner, a driven gear 37 is fixedly provided on a rear side of each power shaft 36, the driving gear 31 is engaged with both of the two driven gears 37, a half-cycle gear 38 is fixedly provided on a front end of each power shaft 36, and each half-cycle gear 38 is engaged with a corresponding power rack 26.

As shown in FIG. 3, the upper side of the inner cavity of the housing 10 is provided with a high altitude heating device for heating from above rare metals, the high altitude heating device comprises slide bars 39 fixedly arranged on the left and right side walls of the upper side of the housing 10, two transverse sliding sleeves 40 slidably arranged on the slide bars 39, and a hinge rod 41 is hinged between each half-cycle gear 38 and the rear side of the corresponding transverse sliding sleeve 40.

As shown in fig. 3, the high altitude heating device comprises an adjustable telescopic rod 53 fixedly arranged at the lower side of each transverse sliding sleeve 40, a second heating block 54 is fixedly arranged at the lower end of each adjustable telescopic rod 53, and the adjustable telescopic rods 53 can be manually adjusted to extend and retract in length.

As shown in fig. 2 and 3, a driven shaft 33 is rotatably disposed on the rear side wall of the housing 10, a driven pulley 34 is fixedly disposed at the rear end of the driven shaft 33, a driving pulley 32 is fixedly disposed on the outer side of the main shaft 30 of the suzuohuo, a driving belt 35 is connected between the driving pulley 32 and the driven pulley 34, a worm wheel 44 is fixedly disposed at the front end of the driving belt 35, a worm 45 is rotatably disposed on the lower side wall of the housing 10, and the worm 45 is meshed with the worm wheel 44.

As shown in fig. 3 and 4, a clamping device is arranged on the upper side of the worm 45 and used for fixedly clamping rare metals to be heated, the clamping device comprises a heating table 46 fixedly arranged at the upper end of the worm 45, a bidirectional threaded rod 47 is rotatably arranged in the heating table 46, a handle 50 is fixedly arranged at the right end of the bidirectional threaded rod 47, a clamping chute 49 is arranged on the upper side of the heating table 46, threaded clamps 48 are symmetrically arranged in the clamping chute 49 in a sliding mode, and the lower side of each threaded clamp 48 is meshed with the bidirectional threaded rod 47.

As shown in fig. 3, a hot gas circulation device is disposed on the upper side of the casing 10, the hot gas circulation device is used for recycling hot gas inside the casing 10, so that rare metals are heated more quickly and uniformly, the hot gas circulation device includes an air pump 42 fixedly disposed on the upper side wall of the casing 10, an air suction pipe 51 is disposed at an air suction end of the air pump 42, the air suction pipe 51 is communicated with an inner cavity of the casing 10, a heat dissipation channel 43 is disposed on the lower side wall of the casing 10, four air outlets disposed on the upper side of the heat dissipation channel 43 are communicated with the inner cavity of the casing 10, an air outlet pipe 52 is disposed at an air outlet end of the air pump 42, and the air outlet pipe 52 is communicated with the heat dissipation channel 43.

In an initial state, the first heating block 24 is located at the lowest side, a worker opens the box door 11, rare metal to be heated is placed on the upper side of the heating table 46 and located between the two threaded fixtures 48, the handle 50 is rotated in the forward direction, the handle 50 drives the two-way threaded rod 47 to rotate, the two threaded fixtures 48 are driven to approach each other when the two-way threaded rod 47 rotates, the rare metal is clamped to prevent the rare metal from being separated from the heating table 46 due to rotation in the heating process, the box door 11 is closed, the energization temperature of the first heating block 24 and the second heating block 54 is increased, the low-speed motor 29 is started to work, the output end of the low-speed motor 29 drives the main shaft 30 to rotate, the main shaft 30 drives the driving gear 31 to rotate, the two driven gears 37 are meshed with the driving gear 31 to rotate, each driven gear 37 drives the corresponding half-cycle gear 38 to rotate through the power shaft 36, the half-cycle gear 38 is meshed with the corresponding power rack 26 to drive the power rack 26 to move upwards, the power rack 26 drives the lower end linkage rod 25 to slide in the inner cavity of the power storage box 27, so that the power storage spring 28 is compressed and gradually stores power, meanwhile, the linkage rod 25 drives the vertical sliding sleeve 16 to slide upwards along the sliding column 15, so that the front low-speed shaft 18 of the L-shaped connecting rod 17 is driven to slide upwards, when the low-speed shaft 18 slides upwards, the incomplete gear 19 is driven to be meshed with the corresponding rear wind rack 14, so that the low-speed shaft 18 is driven to rotate and move upwards, the low-speed shaft 18 drives the high-speed shaft 21 to rotate quickly through the gearbox 20, the high-speed shaft 21 drives the outer fan blade 22 to rotate, heat on the first heating block 24 is quickly covered on the metal surface through airflow, and the metal is quickly heated.

When the half-cycle gear 38 is separated from the power rack 26, the power rack 26 moves downwards and resets under the elastic action of the power-accumulating spring 28, meanwhile, the incomplete gear 19 is separated from the rear-side wind rack 14 and is meshed with the front-side wind rack 14, the linkage rod 25 drives the low-speed shaft 18 to move downwards through the vertical sliding sleeve 16 and the L-shaped connecting rod 17, so that the continuous rotation of the low-speed shaft 18 is realized, the rotation direction is not changed, namely, the continuous rotation and reciprocating up-and-down movement of the low-speed shaft 18 can be realized, the low-speed shaft 18 drives the high-speed shaft 21 to rotate quickly through the speed change of the gearbox 20, and the fan blades 22 are driven to rotate continuously, so that the heat on the first heating block 24 is diffused to the surface of rare metal through air flow, the metal is heated more quickly, the metal is heated through the side heating device, the first heating block 24 is driven to reciprocate up and down, so that the metal is heated more uniformly, meanwhile, the incomplete gear 19 slides up and down in the fixed frame 13, and the fan blades 22 drive airflow to flow through the speed changing function of the gearbox 20, so that heat on the first heating block 24 is quickly contacted with rare metal, and the thermal efficiency of the rare metal is higher.

Meanwhile, the power storage spring 28 drives the transverse sliding sleeve 40 to slide on the sliding rod 39 in a left-right reciprocating manner through the hinge rod 41, so that the transverse sliding sleeve 40 drives the lower second heating block 54 to slide in a reciprocating manner, metal is uniformly and instantly heated from the upper side, meanwhile, the main shaft 30 drives the driving pulley 32 to rotate, the driving pulley 32 drives the driven pulley 34 to rotate through the transmission belt 35, so as to drive the driven shaft 33 to rotate, the driven shaft 33 drives the front end turbine 44 to rotate, the worm 45 is meshed with the turbine 44 and rotates, the worm 45 drives the upper clamping device to rotate, so as to drive rare metal to rotate, heat in the inner cavity of the shell 10 drives the inner cavity of the shell 10 to circulate through the air pump 42, upper hot air in the inner cavity of the shell 10 enters the heat dissipation channel 43 through the air suction pipe 51, the air pump 42 and the air outlet pipe 52, and enters the inner cavity of the shell 10 again from the bottom through the air outlet, realize heat cyclic utilization, through the continuous rotation of clamping device, make the rare metal be heated evenly to through mutually supporting with high altitude heating device, side heating device and circulating device, not only make the rare metal be heated more fast, improved thermal utilization ratio simultaneously.

Compared with the prior art, the rare metal raw material heating equipment has the following advantages:

1. the metal is heated by the side heating device, the first heating block is driven to reciprocate up and down, and the metal is heated more uniformly.

2. The incomplete gear slides up and down in the fixed frame and under the speed change action of the gearbox, so that the fan blades drive airflow to flow to enable heat on the first heating block to be rapidly contacted with rare metal, and the thermal efficiency of the rare metal is higher.

3. The clamping device continuously rotates to enable the rare metal to be heated uniformly, and the rare metal is matched with the high-altitude heating device, the side heating device and the circulating device, so that the rare metal is heated more quickly, and the utilization rate of heat is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a rare metal raw material firing equipment, includes casing (10), its characterized in that, casing (10) inner chamber is equipped with side heating device, and side heating device is used for rare metal to carry out the side even heating, and side heating device includes fixed frame (13) are equipped with to the lateral wall is fixed about casing (10) inner chamber, every fixed wind-force rack (14) that are equipped with around fixed frame (13) inboard, fixed traveller (15) that are equipped with about the lateral wall under casing (10) inner chamber, every it is equipped with vertical sliding sleeve (16) to slide on traveller (15), every vertical sliding sleeve (16) are close to corresponding fixed frame (13) one side is fixed and is equipped with L type connecting rod (17), every L type connecting rod (17) front side rotates and is equipped with low-speed axle (18), every the fixed incomplete gear (19) that is equipped with of low-speed axle (18) outer end, each incomplete gear (19) is meshed with the corresponding wind rack (14).

2. A rare metal raw material heating apparatus according to claim 1, characterized in that: every vertical sliding sleeve (16) front side is fixed and is equipped with gearbox (20), every gearbox (20) low-speed end with low-speed axle (18) fixed connection, every gearbox (20) high-speed end is fixed and is equipped with high-speed axle (21), every high-speed axle (21) outer end is fixed and is equipped with flabellum (22).

3. The rare metal raw material heating apparatus according to claim 2, characterized in that: side heating device includes every vertical sliding sleeve (16) one side that is close to each other is fixed to be equipped with heating connecting rod (23), every heating connecting rod (23) inner end is fixed to be equipped with first heating piece (24), every vertical sliding sleeve (16) rear side is fixed to be equipped with gangbar (25), every gangbar (25) rear upside is fixed to be equipped with power rack (26), lateral wall rear side symmetry is equipped with about casing (10) and holds power case (27), every gangbar (25) rear side is corresponding hold power case (27) inner chamber sliding connection, every hold power case (27) and inner chamber upside and correspond be connected with between gangbar (25) and hold power spring (28).

4. A rare metal raw material heating apparatus according to claim 3, characterized in that: the utility model discloses a power transmission device, including casing (10), low-speed motor (29), main shaft (30), driving gear (31), power shaft (36), every are equipped with in casing (10) front side wall fixed low-speed motor (29) that is equipped with, low-speed motor (29) output is equipped with main shaft (30), the fixed driving gear (31) that is equipped with of main shaft (30) inboard, casing (10) rear side wall bilateral symmetry rotates and is equipped with power shaft (36), every power shaft (36) rear side is fixed and is equipped with driven gear (37), driving gear (31) and two driven gear (37) all mesh, every power shaft (36) front end is fixed and is equipped with half-cycle gear (38), every half-cycle gear (38) with correspond power rack (26) mesh mutually.

5. The rare metal raw material heating apparatus according to claim 4, characterized in that: casing (10) inner chamber upside is equipped with high altitude heating device, and high altitude heating device is used for heating from the rare metal top, and high altitude heating device includes lateral wall is fixed and is equipped with slide bar (39) about casing (10) upside, slide bar (39) are gone up the slip and are equipped with two horizontal sliding sleeves (40), every half cycle gear (38) and corresponding it is equipped with hinge bar (41) to articulate between horizontal sliding sleeve (40) the rear side.

6. The rare metal raw material heating apparatus according to claim 5, characterized in that: high altitude heating device includes every horizontal sliding sleeve (40) downside is fixed and is equipped with adjustable telescopic link (53), every adjustable telescopic link (53) lower extreme is fixed and is equipped with second heating piece (54), adjustable telescopic link (53) can carry out the manual regulation and carry out length and stretch out and draw back.

7. The rare metal raw material heating apparatus according to claim 6, characterized in that: casing (10) rear side wall rotates and is equipped with driven shaft (33), driven shaft (33) rear end is fixed and is equipped with driven pulley (34), threo searches fixed driving pulley (32) that is equipped with in fox main shaft (30) outside, driving pulley (32) with be connected with drive belt (35) between driven pulley (34), drive belt (35) front end is fixed and is equipped with turbine (44), casing (10) lower side wall rotates and is equipped with worm (45), worm (45) with turbine (44) mesh mutually.

8. The rare metal raw material heating apparatus according to claim 7, characterized in that: worm (45) upside is equipped with clamping device, and clamping device is used for treating the rare metal that heats and fixes the centre gripping, and clamping device includes worm (45) upper end is fixed and is equipped with warm table (46), warm table (46) inside rotation is equipped with two-way threaded rod (47), two-way threaded rod (47) right-hand member is fixed and is equipped with handle (50), warm table (46) upside is equipped with centre gripping spout (49), bilateral symmetry slides in centre gripping spout (49) and is equipped with screw thread anchor clamps (48), every screw thread anchor clamps (48) downside with two-way threaded rod (47) mesh mutually.

9. The rare metal raw material heating apparatus according to claim 8, characterized in that: casing (10) upside is equipped with hot gas circulation device, and hot gas circulation device is used for right the inside steam of casing (10) carries out cyclic utilization, makes the rare metal be heated more evenly, and hot gas circulation device includes fixed air pump (42) that is equipped with of casing (10) side wall, air pump (42) end of breathing in is equipped with breathing pipe (51), breathing pipe (51) with casing (10) inner chamber switches on mutually, casing (10) side wall is equipped with heat dissipation channel (43) down, heat dissipation channel (43) upside be equipped with four gas outlets with casing (10) inner chamber switches on mutually, air pump (42) end of giving vent to anger is equipped with outlet duct (52), outlet duct (52) with heat dissipation channel (43) switch on mutually.

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