CN212299958U - Slag removing device for magnesium smelting in factory - Google Patents
Slag removing device for magnesium smelting in factory Download PDFInfo
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- CN212299958U CN212299958U CN202020862815.1U CN202020862815U CN212299958U CN 212299958 U CN212299958 U CN 212299958U CN 202020862815 U CN202020862815 U CN 202020862815U CN 212299958 U CN212299958 U CN 212299958U
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Abstract
The utility model discloses a slag removing device for magnesium smelting in factories. The apparatus may include: the slag removing main shaft is arranged on the moving mechanism, an axial through hole is formed in the slag removing main shaft, the driving mechanism is arranged on the moving mechanism and used for driving the slag removing main shaft to rotate, the central rod is inserted into the axial through hole and can move in the axial through hole relative to the slag removing main shaft, and the auxiliary slag removing mechanism is arranged at one end of the central rod. The utility model discloses an actuating mechanism can drive and take off the rotation of sediment main shaft, take off the sediment main shaft and take off the sediment to the magnesium slag through rotating, and it constantly gos deep into in the magnesium smelting reduction jar to drive through moving mechanism and take off the sediment main shaft, thereby take off the sediment to the magnesium slag of different positions in the magnesium smelting reduction jar, after taking off the sediment main shaft and stretching into magnesium smelting reduction jar tank bottoms, moving mechanism drives and takes off the sediment main shaft and remove backward, the supplementary sediment mechanism that takes off begins to work simultaneously, take off the sediment to the magnesium slag on the magnesium smelting reduction jar inner wall, thereby make the more thorough that the work of taking off the sediment goes on, improved and taken off sediment efficiency.
Description
Technical Field
The utility model relates to a magnesium smelting processing field, more specifically relates to a take off sediment device for mill's magnesium smelting.
Background
China is a large magnesium producing country, most of magnesium metal production enterprises use silicothermic magnesium smelting, and 6.5-8 tons of waste magnesium slag are discharged when 1 ton of magnesium products are produced, and the process flow can be briefly described as follows: in a magnesium smelting workshop, the prepared dolomite agglomerate and the raw materials of reducing agents such as ferrosilicon, silicon aluminum and the like are mechanically placed at the port of a reduction tank; charging the raw material into a reduction tank; heating, and carrying out reduction reaction on the raw materials in the reduction tank to obtain metal magnesium; cooling a water jacket at the port of the reduction tank; carrying out the obtained magnesium metal by a forklift; slag removal in the reduction tank is performed by a slag removal mechanism or by human power.
Although the original slag removing equipment meets the slag removing requirement to a certain extent, the actual use shows that the original slag removing mechanism has the defects of some aspects: the spiral mechanism of the original slag removing equipment can only rotate and can not translate in order to prevent the inner wall of the reduction tank from being damaged in the slag removing process, and the diameter of the spiral mechanism is generally smaller in order to prevent the slag removing work from being hindered by the thicker slag layer. The residue on the inner wall of the reduction tank cannot be thoroughly removed due to the reasons; the longitudinal advancing mechanism of the original slag removing equipment adopts a scissor type hydraulic mechanism, so that the manufacturing cost is high and the maintenance is difficult; the advancing track of the advancing mechanism is exposed outside, so that rusting or abrasion is easy to generate, and the retardation or instability of the advancing movement is caused; due to design safety and high temperature resistance, the original mechanism has larger safety factor and clumsy mechanism.
The information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take off sediment device for mill's magnesium smelting, realize the quick thorough clearance of taking off the sediment of smelting magnesium reduction jar.
In order to achieve the above object, the utility model provides a take off sediment device for mill's magnesium metallurgy, include:
a moving mechanism;
the slag removing main shaft is arranged on the moving mechanism, and an axial through hole is formed in the slag removing main shaft;
the driving mechanism is arranged on the moving mechanism and used for driving the slag removing main shaft to rotate;
the central rod is inserted into the axial through hole and can move in the axial through hole relative to the slag removing main shaft;
the auxiliary slag removing mechanism is arranged at one end of the central rod;
when the moving mechanism moves forwards, the slag removing main shaft can remove slag, and when the moving mechanism moves backwards, the auxiliary slag removing mechanism can remove slag.
Optionally, the surface of the slag removing main shaft is provided with threads.
Optionally, the auxiliary slag raking mechanism comprises a plurality of slag raking blades, and one end of each slag raking blade is hinged to the one end of the central rod;
the periphery of the end part of the slag removing main shaft is provided with a plurality of guide grooves, the groove bottoms of the guide grooves are inclined relative to the axis of the slag removing main shaft, a pair of side walls of the guide grooves are arranged along the radial direction of the slag removing main shaft, each slag removing blade is connected with a guide rod, one end of each guide rod extends into the corresponding guide groove, and when the central rod moves relative to the slag removing main shaft, the guide rods move in the guide grooves.
Optionally, the slag raking blade is hinged to the central rod through a steel ring.
Optionally, the moving mechanism includes a vehicle body, a bracket connected to the vehicle body, and a mounting plate connected to the vehicle body, and the driving mechanism is connected to the mounting plate.
Optionally, the driving mechanism includes a driving motor, a driving gear disposed at an output end of the driving motor, and a driven gear disposed at the slag removing main shaft;
the driving motor is arranged on the mounting plate, and the driving gear is meshed with the driven gear.
Optionally, still include first sleeve, second sleeve, first bearing and second bearing, first bearing with take off the sediment main shaft and connect, just first bearing through first bearing frame with leg joint, the second bearing with take off the sediment main shaft and connect, the second bearing pass through the second bearing frame with the mounting panel is connected, first sleeve and second sleeve cover are located take off on the sediment main shaft, first sleeve is located first bearing with between the driven gear, the second sleeve is located the driven gear with between the second bearing.
Optionally, a support rod is arranged on the support, a swinging block is hinged to the support rod, a control switch is arranged on the support rod and close to the swinging block, and the control switch is used for controlling the moving direction of the vehicle body;
and the other end of the central rod is provided with a pushing block, and when the central rod moves reversely relative to the slag removing main shaft, the pushing block pushes the swinging block to rotate, so that the control switch is pressed to control the vehicle body to move reversely.
Optionally, the other end of the center rod is provided with a pull ring.
Optionally, an anti-collision block is arranged at the front end of the vehicle body.
The beneficial effects of the utility model reside in that: the driving mechanism can drive the slagging-off main shaft to rotate, when the slagging-off main shaft extends into the magnesium smelting reduction tank, the slagging-off main shaft skips the waste magnesium slag through rotation, and the moving mechanism drives the slagging-off main shaft to continuously extend into the magnesium smelting reduction tank, so that the waste magnesium slag at different positions in the magnesium smelting reduction tank is skived, when the slagging-off main shaft extends into the bottom of the magnesium smelting reduction tank, the moving mechanism drives the slagging-off main shaft to move backwards, meanwhile, the auxiliary slagging-off mechanism starts to work, and skimming is performed on the waste magnesium slag on the inner wall of the magnesium smelting reduction tank, so that the skimming work is more thorough, and the skimming efficiency is improved.
The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in more detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention with reference to the attached drawings, in which like reference numerals generally represent like parts.
Fig. 1 shows a schematic structural diagram of a slag removing device for magnesium smelting in a factory according to an embodiment of the utility model.
Fig. 2 is a schematic plan view showing the structure of a slag removing device for magnesium smelting in a factory according to an embodiment of the present invention.
Fig. 3 is an enlarged view of fig. 1 at a.
Fig. 4 is an enlarged view of fig. 1 at B.
In the figure: 1-vehicle body, 2-slag removing main shaft, 3-driving motor, 4-driving gear, 5-driven gear, 6-first sleeve, 7-second sleeve, 8-first bearing, 9-second bearing, 10-bracket, 11-mounting plate, 12-pushing block, 13-slag removing blade, 14-guide rod, 15-guide groove, 16-center rod, 17-supporting rod, 18-swinging block, 19-control switch, 20-pull ring and 21-anti-collision block.
Detailed Description
The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses a take off sediment device for mill's magnesium smelting, include:
a moving mechanism;
the slag removing main shaft is arranged on the moving mechanism, and an axial through hole is formed in the slag removing main shaft;
the driving mechanism is arranged on the moving mechanism and used for driving the slag removing main shaft to rotate;
the central rod is inserted into the axial through hole and can move in the axial through hole relative to the slag removing main shaft;
the auxiliary slag removing mechanism is arranged at one end of the central rod;
when the moving mechanism moves forwards, the slag removing main shaft can remove slag, and when the moving mechanism moves backwards, the auxiliary slag removing mechanism can remove slag.
The driving mechanism can drive the slagging-off main shaft to rotate, when the slagging-off main shaft extends into the magnesium smelting reduction tank, the slagging-off main shaft skips the waste magnesium slag through rotation, and the moving mechanism drives the slagging-off main shaft to continuously extend into the magnesium smelting reduction tank, so that the waste magnesium slag at different positions in the magnesium smelting reduction tank is skived, when the slagging-off main shaft extends into the bottom of the magnesium smelting reduction tank, the moving mechanism drives the slagging-off main shaft to move backwards, meanwhile, the auxiliary slagging-off mechanism starts to work, and skimming is performed on the waste magnesium slag on the inner wall of the magnesium smelting reduction tank, so that the skimming work is more thorough, and the skimming efficiency is improved.
Fig. 1 shows a schematic structural diagram of a slag removing device for magnesium smelting in a factory according to an embodiment of the present invention, fig. 2 shows a schematic structural diagram of a slag removing device for magnesium smelting in a factory according to an embodiment of the present invention, fig. 3 is an enlarged view of a position a of fig. 1, and fig. 4 is an enlarged view of a position B of fig. 1.
Example (b):
referring to fig. 1, a slag removing apparatus for magnesium smelting in a factory includes:
a moving mechanism;
the slag removing main shaft 2 is arranged on the moving mechanism, and an axial through hole is formed in the slag removing main shaft 2;
the driving mechanism is arranged on the moving mechanism and used for driving the slag removing main shaft 2 to rotate;
the central rod 16 is inserted into the axial through hole and can move relative to the slag removing main shaft 2 in the axial through hole, the size of the through hole is close to that of the central rod 16, so that the central rod 16 can move in the through hole and does not shake, and a part of the central rod 16 extends out relative to the slag removing main shaft 2 before the device works;
the auxiliary slag raking mechanism is arranged at one end of the central rod 16;
when the moving mechanism moves forwards, the slag removing main shaft 2 can remove slag, and when the moving mechanism moves backwards, the auxiliary slag removing mechanism can remove slag.
Particularly, the surface of the slag removing main shaft 2 is provided with threads, so that the slag removing effect of the slag removing main shaft 2 is improved through the threads, and the threads drive the waste magnesium slag to rotate along with the slag removing main shaft 2, so that the waste magnesium slag is distributed more uniformly.
Referring to fig. 3, specifically, the auxiliary slag raking mechanism comprises a plurality of slag raking blades 13, one end of each slag raking blade 13 is hinged with one end of the central rod 16, and the slag raking blades 13 can rotate relative to the central rod 16 so as to change the positions of the slag raking blades 13;
the periphery of the end part of the slag removing main shaft 2 is provided with a plurality of guide grooves 15, the groove bottoms of the guide grooves 15 are inclined relative to the axis of the slag removing main shaft 2, a pair of side walls of the guide grooves 15 are arranged along the radial direction of the slag removing main shaft 2, each slag removing blade 13 is connected with a guide rod 14, one end of each guide rod 14 extends into the guide groove 15, and when the central rod 16 moves relative to the slag removing main shaft 2, the guide rods 14 move in the guide grooves 15.
When the device works, firstly, the moving mechanism drives the slag removing main shaft 2 to continuously penetrate into the magnesium smelting reduction tank, when the slag removing main shaft 2 continuously extends into the magnesium smelting reduction tank, the central rod 16 firstly contacts the bottom of the magnesium smelting reduction tank, when the slag removing main shaft 2 continues to move, the central rod 16 stops moving due to the contact with the bottom of the magnesium smelting reduction tank, the slag removing main shaft 2 moves forwards relative to the central rod 16, at the moment, the guide rod 14 gradually extends into the guide groove 15 along with the movement of the slag removing main shaft 2, and due to the inclined arrangement of the guide groove 15, so that the included angle between the guide rod 14 and the slag raking blade 13 and the central rod 16 is gradually increased, so that the slag raking blade 13 is opened, the width of the opened slag raking blade 13 is larger than the diameter of the slag raking main shaft 2, therefore, when the moving mechanism moves backwards, the slag removing blades 13 can remove the slag from the waste magnesium slag, so that the slag removing effect of one-time slag removing work is improved.
Specifically, the slag raking blade 13 is hinged with the central rod 16 through a steel ring. The slag raking blades 13 can rotate relative to the central rod 16 through steel ring connection, and can stably work at high temperature in the magnesium smelting reduction tank.
Specifically, the moving mechanism includes a vehicle body 1, a bracket 10 connected to the vehicle body 1, and a mounting plate 11 connected to the vehicle body 1, and the driving mechanism is connected to the mounting plate 11.
Specifically, the driving mechanism comprises a driving motor 3, a driving gear 4 arranged at the output end of the driving motor 3 and a driven gear 5 arranged on the slag removing main shaft 2;
on mounting panel 11 was located to driving motor 3, driving gear 4 and driven gear 5 meshing, driving motor 3 drives driving gear 4 and rotates, thereby driving gear 4 drives driven gear 5 and rotates and drive the rotation of taking off sediment main shaft 2, has reduced the rotational speed through the mode of driving gear 4 and driven gear 5 meshing, has improved the moment of torsion of taking off sediment main shaft 2.
Referring to fig. 2, specifically, the slag removing device for magnesium smelting in a factory further includes a first sleeve 6, a second sleeve 7, a first bearing 8 and a second bearing 9, the first bearing 8 is connected with the slag removing main shaft 2, the first bearing 8 is connected with the support 10 through a first bearing seat, the second bearing 9 is connected with the slag removing main shaft 2, the second bearing 9 is connected with the mounting plate 11 through a second bearing seat, the first sleeve 6 and the second sleeve 7 are sleeved on the slag removing main shaft 2, the first sleeve 6 is located between the first bearing 8 and the driven gear 5, the second sleeve 7 is located between the driven gear 5 and the second bearing 9, the first sleeve 6 and the second sleeve 7 can prevent the driven gear 5 from moving on the slag removing main shaft 2, and the first bearing 8 and the second bearing 9 play a role of assisting in supporting the slag removing main shaft 2.
Referring to fig. 4, specifically, a support rod 17 is arranged on the bracket 10, a swinging block 18 is hinged on the support rod 17, a control switch 19 is arranged on the support rod 17 near the swinging block 18, and the control switch 19 is used for controlling the moving direction of the vehicle body 1;
the other end of the center rod 16 is provided with a pushing block 12, when the control switch 19 is not pressed, the control switch controls the vehicle body 1 to move forward, thereby driving the slag removing main shaft 2 to move towards the magnesium smelting reduction pot, when the central rod 16 moves reversely relative to the slag removing main shaft 2, the pushing block 12 pushes the swinging block 18 to rotate, thereby pressing the control switch 19, making the control switch 19 control the vehicle body 1 to move reversely, when the central rod 16 stops moving due to the contact with the bottom of the magnesium smelting reduction tank, and the slag removing main shaft 2 moves forwards relative to the central rod 16, the distance between the central rod 16 and the swinging block 18 is reduced continuously, when the slag removing blades 13 are in contact with the inner wall of the magnesium smelting reduction tank, the central rod 16 pushes the swinging block 18 to extrude the control switch 19, and the control switch 19 sends out a control signal to control the moving mechanism to move in the opposite direction after being extruded, so that the slag removing blades 13 remove slag from the inner wall of the magnesium smelting reduction tank.
Specifically, the other end of the center rod 16 is provided with a pulling ring 20, and after one slag removing operation is completed, the center rod 16 can be moved to an initial position by the pulling ring 20 and used in the next operation.
Specifically, the bumper block 21 is provided at the front end of the vehicle body 1, and the vehicle body 1 can be prevented from being damaged by collision when moving by the bumper block 21, thereby increasing the service life of the vehicle body 1.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A slagging-off device for magnesium smelting in factories is characterized by comprising:
a moving mechanism;
the slag removing main shaft is arranged on the moving mechanism, and an axial through hole is formed in the slag removing main shaft;
the driving mechanism is arranged on the moving mechanism and used for driving the slag removing main shaft to rotate;
the central rod is inserted into the axial through hole and can move in the axial through hole relative to the slag removing main shaft;
the auxiliary slag removing mechanism is arranged at one end of the central rod;
when the moving mechanism moves forwards, the slag removing main shaft can remove slag, and when the moving mechanism moves backwards, the auxiliary slag removing mechanism can remove slag.
2. A slag removal device for factory magnesium production according to claim 1, wherein the surface of the slag removal main shaft is provided with threads.
3. A slag raking device for magnesium smelting in factories according to claim 1, characterized in that the auxiliary slag raking mechanism comprises a plurality of slag raking blades, one end of each slag raking blade is hinged with the one end of the center pole;
the periphery of the end part of the slag removing main shaft is provided with a plurality of guide grooves, the groove bottoms of the guide grooves are inclined relative to the axis of the slag removing main shaft, a pair of side walls of the guide grooves are arranged along the radial direction of the slag removing main shaft, each slag removing blade is connected with a guide rod, one end of each guide rod extends into the corresponding guide groove, and when the central rod moves relative to the slag removing main shaft, the guide rods move in the guide grooves.
4. A slag removal device for factory magnesium production according to claim 3, wherein the slag removal blades are hinged to the central bar by a steel ring.
5. A slag removal device for factory magnesium smelting according to claim 1, wherein the moving mechanism comprises a vehicle body, a bracket connected with the vehicle body and a mounting plate connected with the vehicle body, and the driving mechanism is connected with the mounting plate.
6. A slag removal device for factory magnesium smelting according to claim 5, wherein the driving mechanism comprises a driving motor, a driving gear arranged at the output end of the driving motor and a driven gear arranged at the slag removal main shaft;
the driving motor is arranged on the mounting plate, and the driving gear is meshed with the driven gear.
7. The slag removing device for the magnesium smelting in the factory as claimed in claim 6, further comprising a first sleeve, a second sleeve, a first bearing and a second bearing, wherein the first bearing is connected with the slag removing main shaft, the first bearing is connected with the support through a first bearing seat, the second bearing is connected with the slag removing main shaft, the second bearing is connected with the mounting plate through a second bearing seat, the first sleeve and the second sleeve are sleeved on the slag removing main shaft, the first sleeve is located between the first bearing and the driven gear, and the second sleeve is located between the driven gear and the second bearing.
8. A slag removal device for factory magnesium smelting according to claim 5, wherein a support rod is arranged on the support, a swing block is hinged on the support rod, a control switch is arranged on the support rod and close to the swing block, and the control switch is used for controlling the moving direction of the vehicle body;
and the other end of the central rod is provided with a pushing block, and when the central rod moves reversely relative to the slag removing main shaft, the pushing block pushes the swinging block to rotate, so that the control switch is pressed to control the vehicle body to move reversely.
9. A slag removal device for magnesium smelting in factories according to claim 1, wherein the other end of the center bar is provided with a pull ring.
10. A slag removal device for factory magnesium smelting according to claim 5 wherein an anti-collision block is provided on the front end of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862815.1U CN212299958U (en) | 2020-05-21 | 2020-05-21 | Slag removing device for magnesium smelting in factory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862815.1U CN212299958U (en) | 2020-05-21 | 2020-05-21 | Slag removing device for magnesium smelting in factory |
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| CN212299958U true CN212299958U (en) | 2021-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457739A (en) * | 2020-05-21 | 2020-07-28 | 华北理工大学 | Slag removing device for magnesium smelting in factory |
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- 2020-05-21 CN CN202020862815.1U patent/CN212299958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457739A (en) * | 2020-05-21 | 2020-07-28 | 华北理工大学 | Slag removing device for magnesium smelting in factory |
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