CN216308653U - Dross removal mechanism of material melting furnace for zinc oxide production - Google Patents
Dross removal mechanism of material melting furnace for zinc oxide production Download PDFInfo
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- CN216308653U CN216308653U CN202122907888.5U CN202122907888U CN216308653U CN 216308653 U CN216308653 U CN 216308653U CN 202122907888 U CN202122907888 U CN 202122907888U CN 216308653 U CN216308653 U CN 216308653U
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- working ring
- zinc oxide
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Abstract
The application discloses a deslagging device of a material melting furnace for zinc oxide production, which belongs to the technical field of zinc oxide production and comprises a fixed frame, a working ring which is connected with the fixed frame and can rotate around the axis of the working ring, a first guide rail which is connected with the fixed frame, and a mounting disc which is connected with the first guide rail and can move along the axis direction of the working ring along the first guide rail, wherein the mounting disc is connected with a plurality of impact rods which are arranged at intervals and form impact units; the deslagging device of the melting furnace for producing the zinc oxide comprises two groups of impacting units, impacting rods in one group of impacting units can move along the axial direction of the working ring through intervals among the impacting rods in the other group of impacting units, and the impacting rods in the two groups of impacting units can alternately penetrate through the working ring so as to impact the slag which is being cut by the working ring and clean the slag on the furnace wall.
Description
Technical Field
The application belongs to the technical field of zinc oxide production, specifically provides a dross removal mechanism of material melting furnace for zinc oxide production.
Background
The production of zinc oxide is mostly carried out by using zinc concentrate, the zinc concentrate is generally ore with high zinc content which is produced by lead-zinc ore or zinc-containing ore through the processes of crushing, ball milling, foam flotation and the like and reaches the national standard, the zinc concentrate contains zinc element, when the direct method is used for producing the zinc oxide, the furnace burden prepared by mixing the zinc concentrate and other substances is required to be put into a heating furnace for heating, so that the zinc in the zinc-containing substances in the zinc concentrate is converted into zinc steam, in the process, as the heating furnace heats other substances in the zinc concentrate, the other substances in the zinc concentrate are heated, the physicochemical property of the zinc oxide powder begins to change, so that slag adhered to the furnace wall is formed in the process, and due to the influence of factors such as temperature, humidity and the like, the slag tightly combined with the furnace wall is difficult to effectively remove during deslagging, so that the production quality of the zinc oxide is influenced.
SUMMERY OF THE UTILITY MODEL
For the slag-removing device of the melting furnace for producing zinc oxide, the slag-removing device can effectively remove the slag attached to the wall of the heating furnace.
The deslagging device of the melting furnace for producing zinc oxide comprises a fixed frame, a working ring which is connected with the fixed frame and can rotate around the axis of the working ring, a first guide rail which is connected with the fixed frame, and a mounting disc which is connected with the first guide rail and can move along the first guide rail in the axis direction of the working ring, wherein the mounting disc is connected with a plurality of impact rods which are arranged at intervals and form impact units with the plurality of impact rods; the deslagging device of the melting furnace for producing zinc oxide comprises two groups of impacting units, impacting rods in one group of impacting units can move along the axial direction of the working ring along the first guide rail through the interval between the impacting rods in the other group of impacting units, and the impacting rods in the two groups of impacting units can alternately pass through the working ring to impact the slag being cut by the working ring so as to divide the slag.
In one embodiment of the application, the tooth root of the cutting tooth is arranged obliquely with respect to the rotating end face of the running ring in the direction of the tooth tip of the cutting tooth, and the tooth root of the cutting tooth points in the direction of the tooth tip of the cutting tooth in the direction of the rotating end face of the running ring.
In one embodiment of the application, the deslagging device of the melting furnace for producing zinc oxide further comprises a driving disc, wherein the axis direction of the driving disc is perpendicular to the axis direction of the working ring and is arranged between the two groups of mounting discs in the collision units; one of the mounting plates is connected to one of the drive grooves by a transmission rod, and the other mounting plate is connected to the other drive groove by a transmission rod, so that the two mounting plates move in opposite directions along the first guide rail.
In an embodiment of this application, zinc oxide production is with slagging-off device of melting furnace still includes the gear commutator who is connected with the driving-disc, and drive arrangement passes through gear commutator and drives the driving-disc rotation to make the driving-disc can have two directions of rotation around self axis.
In an embodiment of the application, the driving disk is connected with the fixing frame and can rotate around the axis of the driving disk, the driving disk is provided with a stop protrusion, the fixing frame is connected with a limiting rod arranged on the motion path of the stop protrusion, and the limiting rod can limit the rotation of the driving disk through the stop protrusion.
In one embodiment of the present application, the stop rod is provided with a buffer layer.
In one embodiment of the application, the other rotating end face of the working ring is provided with a first meshing tooth; the deslagging device of the melting furnace for zinc oxide production further comprises a plurality of second meshing gears capable of being meshed with the first meshing teeth, the second meshing gears can rotate around the axes of the second meshing gears, the axes of the second meshing gears are perpendicular to the axis of the working ring, and the plurality of second meshing gears are arranged around the axis of the working ring in an array mode.
In one embodiment of the application, the holder is connected with a dust suction device to suck dust during cutting of slag.
Those skilled in the art can understand that the foregoing technical solutions of the present application have at least the following beneficial effects:
1. cutting teeth capable of impacting, rubbing and cutting slag are arranged on the rotating end face of the working ring capable of rotating around the axis of the working ring, so that the slag can be loosened and broken by utilizing the rotation of the working ring, and the working ring can clean the slag; this application still is equipped with the striking lance that can move at the working ring axis direction, when the working ring cuts the slag, a plurality of striking lances can pass the working ring in turn and strike the slag that the working ring is cutting, the striking through striking lance makes the slag broken, thereby the cooperation working ring accelerates the cleaning rate to the slag, when the working ring clears up the slag through rotary motion, can make the slag not hard up from the oven, strike the lance simultaneously and also can make the slag not hard up when striking to the slag, thereby the working ring mutually supports with striking lance, improve the cleaning quality to the slag, carry out effectual clearance to adnexed slag on the oven.
2. The tooth root direction of tooth root orientation cutting tooth through the cutting tooth sets up about the rotation terminal surface slope of service ring, and the tooth root of cutting tooth point direction of tooth point orientation cutting tooth mode of direction of rotation of service ring, can encircle self axis rotation in work, because the direction of the tooth root of cutting tooth point of tooth is towards the direction of rotation of service ring, thereby when cutting tooth cutting slag, the slag can give the cutting tooth direction for being close to the effort of slag, thereby improve the cutting effect of cutting tooth to the slag.
3. Through the driving-disc that can wind self axis pivoted, the driving-disc can drive two mounting discs and follow first guide rail motion to realize the motion opposite direction along first guide rail of two mounting discs, in order to realize that the hitting impact bar that two mounting discs are connected can pass the working ring in turn, and clear up adnexed slag on the oven, simple structure is but reliable, the maintenance of being convenient for.
Drawings
Embodiments of the present application are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of an exemplary embodiment of the present application;
FIG. 2 is a schematic structural view of an exemplary embodiment of a working ring;
FIG. 3 is a schematic structural view of an exemplary embodiment of the present application with two sets of impact units;
FIG. 4 is a schematic view of an exemplary embodiment of the drive plate rotating in the forward direction;
FIG. 5 is a schematic view of an exemplary embodiment when the drive plate is inverted.
In the figure:
101-a fixed mount;
201-a working ring; 202-cutting teeth; 203-a second meshing gear;
301-mounting the disc; 302-impact ram; 303-a transmission rod;
401 — a drive disc; 402-a drive slot; 403-stop projection;
501-a first guide rail; 502-a stop lever;
601-dust extraction.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present application, embodiments of the present application will now be described with reference to the accompanying drawings, in which like reference numerals refer to components that are identical in structure or similar in structure but identical in function.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present application, and they do not represent the actual structure of the product. In addition, for simplicity and clarity of understanding, only one of the components having the same structure or function is schematically illustrated or labeled in some of the drawings.
See fig. 1-5.
The deslagging device of the melting furnace for producing zinc oxide comprises a fixed frame 101 and a working ring 201 which is connected with the fixed frame 101 and can rotate around the axis of the working ring, wherein one rotating end face of the working ring 201 is provided with a cutting tooth 202 capable of cutting slag, when the working ring 201 rotates around the axis of the working ring, the cutting tooth 202 can cut the slag, and the other rotating end face of the working ring 201 is provided with a first meshing tooth; the deslagging device of the melting furnace for zinc oxide production further comprises a plurality of second meshing gears 203 capable of meshing with the first meshing teeth, the second meshing gears 203 can rotate around the axes of the second meshing gears 203, the axes of the second meshing gears 203 are perpendicular to the axes of the working ring 201, and the plurality of second meshing gears 203 are arranged around the axes of the working ring 201 in an array manner, and it can be understood by those skilled in the art that the second meshing gears 203 in the application can be connected with a driving device such as a motor, the driving device can drive the second meshing gears 203 to rotate around the axes of the second meshing gears 203 when being started, as the axes of the second meshing gears 203 are perpendicular to the axes of the working ring 201, the axes of the second meshing gears 203 are parallel to the rotating end face of the working ring 201, so that the second meshing gears 203 mesh with the first meshing teeth on the rotating end face of the working ring 201, the second meshing gears 203 can drive the working ring 201 to rotate around the axes of the working ring 201 through the first meshing teeth, and because a plurality of second meshing gear 203 arrange around the axis array of working ring 201 to a plurality of second meshing gear 203 can restrict the motion of working ring 201 along working ring 201 axis, thereby guarantee working ring 201 to the stability of the work of slag cutting in-process, guarantee that the atress of working ring 201 is even, guarantee the life of working ring 201.
In one embodiment of the application, the tooth roots of the cutting teeth 202 are arranged obliquely with respect to the rotating end face of the running ring 201 in the direction of the tooth tips of the cutting teeth 202, and the tooth roots of the cutting teeth 202 are arranged in the direction of the tooth tips of the cutting teeth 202 in the direction of the rotating end face of the running ring 201.
The tooth root through cutting tooth 202 sets up towards the tip direction of cutting tooth 202 about the rotation terminal surface slope of service ring 201, and the tooth root of cutting tooth 202 points to the mode of the tip direction of cutting tooth 202 towards the direction of rotation of service ring 201, can be when service ring 201 rotates around self axis, because the direction of the root of cutting tooth 202 points to the tip is towards the direction of rotation of service ring 201, thereby when cutting tooth 202 cuts the slag, the slag can give cutting tooth 202 the direction for being close to the effort of slag, thereby improve the cutting effect of cutting tooth 202 to the slag.
The deslagging device of the melting furnace for zinc oxide production further comprises a first guide rail 501 connected with the fixed frame 101, and a mounting disc 301 which is connected with the first guide rail 501 and can move along the first guide rail 501 in the axial direction of the working ring 201, wherein the mounting disc 301 is connected with a plurality of impact rods 302 arranged at intervals and forms impact units with the plurality of impact rods 302, and the impact rods 302 can move along the first guide rail 501 and penetrate through the working ring 201; the deslagging device of the melting furnace for zinc oxide production comprises two groups of impact units, the impact rods 302 in one group of impact units can move along the axial direction of the working ring 201 along the first guide rail 501 through the intervals among the impact rods 302 in the other group of impact units, and the impact rods 302 in the two groups of impact units can alternately penetrate through the working ring 201 to impact the slag being cut by the working ring 201 so as to divide the slag.
Those skilled in the art can understand that the implementation manner that the striking rods 302 in the striking units in the present application can alternately pass through the working ring 201 with the striking rods 302 in another group of striking units has various manners, for example, in one implementation manner of the present application, the slag removal device of the melting furnace for zinc oxide production further includes a driving disk 401 having an axial direction perpendicular to the axial direction of the working ring 201 and disposed between the mounting disks 301 in the two groups of striking units, the driving disk 401 can rotate around its own axis, two sides of a longitudinal section of the driving disk 401 are respectively provided with a driving groove 402, the mounting disks 301 are provided with a driving rod 303 having an extending direction the same as the axial direction of the working ring 201, and the driving rod 303 can be in sliding fit with the driving groove 402; one mounting plate 301 is coupled to one drive slot 402 via transfer bar 303 and the other mounting plate 301 is coupled to the other drive slot 402 via transfer bar 303 such that the directions of movement of the two mounting plates 301 along the first guide track 501 are opposite. Referring to fig. 4 and 5, the left and right sides of the driving disks 401 are symmetrically provided with driving grooves 402, one driving groove 402 is connected with the mounting disk 301 through the transmission rod 303, the other driving groove 402 is connected with the other mounting disk 301 through the transmission rod 303, when the driving disks 401 rotate forward, because the linear velocity directions of the symmetrical parts at both sides of the driving disk 401 are opposite, the linear velocity directions of the two driving grooves 402 are opposite, so that the drive slot 402 on the left side of one drive disc 401 has a tendency to move upwards, the drive slot 402 on the right side of the other drive disc 401 has a tendency to move downwards, so that one of the mounting plates 301 coupled to the drive slot 402 on the left side of the drive plate 401 moves upward along the first guide track 501 away from the operating ring 201, one mounting disc 301 connected with a driving groove 402 on the right side of the driving disc 401 moves downwards to be close to the working ring 201, and the downwards moving mounting disc 301 drives the striking rod 302 to penetrate through the working ring 201 to strike slag; when the driving disc 401 rotates reversely, the driving grooves 402 rotate in the opposite direction, one mounting disc 301 connected with the driving groove 402 on the right side of the driving disc 401 moves upwards to be far away from the working ring 201, and one mounting disc 301 connected with the driving groove 402 on the left side of the driving disc 401 moves downwards and penetrates through the working ring 201 to strike the slag, so that the striking rods 302 in the two groups of striking units can alternately penetrate through the working ring 201 to strike the slag. Those skilled in the art will appreciate that the terms "left", "right", "up", "down", "forward", "reverse" and "forward" are used merely to better describe the present application with reference to the drawings and do not limit the relative positions of the components and their operation.
The skilled person in the art can understand that, the implementation manner of the alternative change of the rotation direction of the driving disk 401 in the present application is various, such as the implementation by the forward rotation and the reverse rotation of the motor, and certainly, the alternative change of the rotation direction of the driving disk 401 can also be implemented by other manners, such as the slag removal device of the melting furnace for zinc oxide production further comprises a gear commutator connected with the driving disk 401, the driving device drives the driving disk 401 to rotate through the gear commutator, so that the driving disk 401 can have two rotation directions around the axis of the driving disk 401, so that when the driving disk 401 is driven to rotate around the axis of the driving disk 401 by the driving device such as the motor, the rotation direction of the motor does not need to be changed, the change of the forward rotation and the reverse rotation of the driving disk 401 can be implemented through the gear commutator, thereby the service life of the driving device is prolonged, and the stability of the transmission structure is ensured, reduce factors such as vibration among the slagging-off process and influence driven stability, guarantee the normal clear of slagging-off work.
Further, the driving disc 401 is connected with the fixing frame 101 and can rotate around the axis of the driving disc 401, the driving disc 401 is provided with a stop protrusion 403, the fixing frame 101 is connected with a limit rod 502 arranged on the movement path of the stop protrusion 403, the limit rod 502 can limit the rotation of the driving disc 401 through the stop protrusion 403, the limit rod 502 assists the driving disc 401 to change the rotation direction, so that when the driving disc 401 changes the rotation direction, the driving disc 401 enables the transmission structure to generate a large instantaneous load, the transmission mechanism is damaged, and the limit rod 502 and the stop protrusion 403 can be matched with each other to avoid the driving disc 401 from moving over.
Still further, the stopper rod 502 is provided with a buffer layer, so that the buffer layer can absorb energy when the stopper rod 502 collides with the stopper protrusion 403, thereby avoiding the stopper rod 502 and the stopper protrusion 403 from being damaged due to the collision, and the buffer layer can be made of a material having energy-absorbing properties such as rubber.
Cutting teeth 202 capable of impacting, rubbing and cutting slag are arranged on the rotating end face of the working ring 201 capable of rotating around the axis of the working ring, so that the slag can be loosened and broken by utilizing the rotation of the working ring 201, and the working ring 201 can clean the slag; this application still is equipped with can be at the striking striker 302 of the motion of working ring 201 axis direction, when the working ring 201 cuts the slag, a plurality of strikers 302 can pass working ring 201 in turn and hit the slag that the working ring 201 is cutting, the striking through striking striker 302 makes the slag broken, thereby cooperation working ring 201 accelerates the cleaning rate to the slag, when working ring 201 clears up the slag through rotary motion, can make the slag not hard up from the oven wall, it also can make the slag not hard up to hit striker 302 to hit the slag simultaneously, thereby working ring 201 mutually supports with strikers 302, improve the cleaning quality to the slag, carry out effectual clearance to the slag that adheres to on the oven wall.
In an embodiment of the application, mount 101 is connected with dust extraction 601 to absorb the dust of cutting slag in-process, thereby avoid the dust that produces among the slagging-off process to influence the normal progress of production, avoid the dust of kicking up to influence the condition emergence of slagging-off operation.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.
The above list of details is only for the concrete description of the feasible embodiments of the present application and they are not intended to limit the scope of the present application, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of features, which do not depart from the technical spirit of the present application, should be included in the scope of the present application.
Claims (8)
1. The deslagging device of the melting furnace for producing zinc oxide is characterized by comprising a fixed frame, a working ring which is connected with the fixed frame and can rotate around the axis of the working ring, a first guide rail which is connected with the fixed frame, and a mounting disc which is connected with the first guide rail and can move along the axis direction of the working ring along the first guide rail, wherein the mounting disc is connected with a plurality of impact rods which are arranged at intervals and forms impact units with the impact rods;
the deslagging device of the melting furnace for producing the zinc oxide comprises two groups of collision units, collision rods in one group of collision units can move along the axial direction of the working ring along the first guide rail through intervals among the collision rods in the other group of collision units, and the collision rods in the two groups of collision units can alternately penetrate through the working ring to collide with the slag being cut by the working ring so as to divide the slag.
2. The deslagging device of the melting furnace for producing zinc oxide according to claim 1,
the tooth root orientation of cutting tooth about the tooth point direction of cutting tooth the rotation terminal surface slope of working ring sets up, just the tooth root of cutting tooth points to the tooth point direction orientation of cutting tooth the direction of rotation of working ring.
3. The deslagging device of the melting furnace for producing zinc oxide according to claim 1,
the deslagging device of the melting furnace for producing zinc oxide also comprises a driving disc, wherein the axis direction of the driving disc is vertical to the axis direction of the working ring and is arranged between the mounting discs in the two groups of collision units, the driving disc can rotate around the axis of the driving disc, two sides of the longitudinal section of the driving disc are respectively provided with a driving groove, the mounting discs are provided with a transmission rod, the extension direction of the transmission rod is the same as the axial direction of the working ring, and the transmission rod can be in sliding fit with the driving grooves;
one of the mounting discs is connected with one of the driving grooves through the transmission rod, and the other mounting disc is connected with the other driving groove through the transmission rod, so that the two mounting discs move in opposite directions along the first guide rail.
4. The deslagging device of the melting furnace for zinc oxide production according to claim 3,
the deslagging device of the melting furnace for producing the zinc oxide also comprises a gear commutator connected with the driving disc, and the driving device drives the driving disc to rotate through the gear commutator so that the driving disc can have two rotation directions around the axis of the driving disc.
5. The deslagging device of the melting furnace for zinc oxide production according to claim 4,
the driving disc is connected with the fixing frame and can rotate around the axis of the driving disc, the driving disc is provided with a stop protrusion, the fixing frame is connected with a limiting rod arranged on the motion path of the stop protrusion, and the limiting rod can limit the rotation of the driving disc through the stop protrusion.
6. The deslagging device of the melting furnace for producing zinc oxide according to claim 5,
the limiting rod is provided with a buffer layer.
7. The deslagging device of the melting furnace for producing zinc oxide according to claim 1,
the other rotating end face of the working ring is provided with a first meshing tooth;
the deslagging device of the melting furnace for zinc oxide production further comprises a plurality of second meshing gears meshed with the first meshing teeth, the second meshing gears can rotate around the axes of the second meshing gears, the axes of the second meshing gears are perpendicular to the axis of the working ring, and the second meshing gears are arranged around the axis of the working ring in an array mode.
8. The deslagging device of the melting furnace for producing zinc oxide according to claim 1,
the fixed frame is connected with a dust suction device to suck dust in the slag cutting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907888.5U CN216308653U (en) | 2021-11-24 | 2021-11-24 | Dross removal mechanism of material melting furnace for zinc oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907888.5U CN216308653U (en) | 2021-11-24 | 2021-11-24 | Dross removal mechanism of material melting furnace for zinc oxide production |
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| Publication Number | Publication Date |
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| CN216308653U true CN216308653U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122907888.5U Active CN216308653U (en) | 2021-11-24 | 2021-11-24 | Dross removal mechanism of material melting furnace for zinc oxide production |
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- 2021-11-24 CN CN202122907888.5U patent/CN216308653U/en active Active
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