A baking device and method for prebaked anode carbon blocks

Abstract

The present invention is applicable to the technical field of pre-baked anode carbon blocks and provides a roasting device for pre-baked anode carbon blocks, comprising an outer cylinder, the center of gravity of the outer cylinder and the middle frame are located on the same straight line, a carbon block is further provided on the inner side of the middle frame, a synchronous distance adjusting mechanism is arranged between the middle frame and the carbon block, and the adjacent synchronous distance adjusting mechanism end faces abut each other, the movable end of the multi-tooth linkage mechanism is slidably connected to the outer cylinder and the middle frame at the same time, the feeding and roasting mechanism is arranged on the inner side of the synchronous distance adjusting mechanism and abuts against the side face of the carbon block, the end face roasting mechanism is arranged on the adjacent side face of the outer cylinder, and the end face roasting mechanism heats the end face of the carbon block. The present application can automatically place the carbon block in the middle frame and roast the four sides of carbon blocks of different sizes at the same time, and the feeding and roasting mechanism can also roast the two end faces of the carbon block before and after the carbon block is transported, so as to realize the roasting of multiple sides of the carbon block at one time, and after the roasting is completed, the carbon block can be quickly ejected and collected at the moment of ending the locking.

Description

Technical Field

[0001] The present invention belongs to the technical field of prebaked anode carbon blocks, and in particular relates to a baking device and method for prebaked anode carbon blocks. Background Art

[0002] The raw materials for the production of anode carbon blocks include petroleum coke and coal tar. After calcination, petroleum coke becomes calcined petroleum coke. Calcined petroleum coke is crushed, screened, batched, added with coal tar for mixing, molding, and roasting to obtain anode carbon block products. Currently, when roasting anode carbon blocks, the anode carbon blocks are placed in a roasting furnace in advance and covered with calcined petroleum coke or metallurgical coke filler. Natural gas is mainly used as fuel, and fuel is sprayed into the fire channel of the roasting furnace for combustion. However, multiple sides of the anode carbon blocks cannot be roasted at the same time, resulting in excessively long roasting time, high energy consumption, difficulty in ensuring quality, and the blocks need to be taken out separately. Summary of the Invention

[0003] The purpose of the embodiments of the present invention is to provide a baking device for prebaking anode carbon blocks, aiming to solve the problems raised in the above background technology.

[0004] The embodiment of the present invention is implemented as follows: a baking device for prebaked anode carbon blocks includes an outer cylinder and further includes:

[0005] A middle frame, the middle frame being mounted on the inner side of the outer cylinder, the centers of gravity of the outer cylinder and the middle frame being on the same straight line, and a carbon block being further disposed on the inner side of the middle frame;

[0006] Synchronous distance adjustment mechanisms, wherein a plurality of the synchronous distance adjustment mechanisms are evenly arranged, and the synchronous distance adjustment mechanisms are arranged between the middle frame and the carbon block, and the end faces of adjacent synchronous distance adjustment mechanisms abut against each other, and the distance between the movable end of the synchronous distance adjustment mechanism and the carbon block is equal;

[0007] A multi-tooth linkage mechanism, which is fixedly mounted on the outside of the synchronous distance adjustment mechanism. The movable end of the multi-tooth linkage mechanism is slidably connected to the outer cylinder and the middle frame at the same time, so that when one end of the multi-tooth linkage mechanism is pulled to move, the distance between the multi-tooth linkage mechanism and the carbon block is synchronously adjusted through the synchronous distance adjustment mechanism.

[0008] The feeding and roasting mechanism is arranged on the inner side of the synchronous distance adjustment mechanism, abuts against the side of the carbon block, and is driven by a separately arranged driving unit. When the feeding and roasting mechanism rotates, the carbon block is pushed to move axially along the outer cylinder, so as to roast the carbon blocks at different positions;

[0009] The end face roasting mechanism is arranged on the side of the adjacent outer cylinder. When the carbon block is delivered to the outer cylinder by a separately arranged conveying unit, the end face roasting mechanism heats the end face of the carbon block and automatically ejects the carbon block after heating.

[0010] Preferably, the synchronous distance adjustment mechanism includes sleeve rods symmetrically arranged on the sides of the carbon block and guide rods installed on the sleeve rods;

[0011] A limiting column is fixedly installed inside the sleeve rod, and an elastic support member 1 is provided on the limiting column, and one end of the elastic support member 1 is fixedly connected to the guide rod;

[0012] The end faces of the guide rods are sloped, and the end faces of adjacent guide rods are in contact with each other.

[0013] Preferably, the multi-tooth linkage mechanism includes a plurality of pull rods fixedly mounted on the outside of the sleeve rod, a driven wheel rotatably mounted on the outer cylinder and meshing with the pull rods, and an inner gear ring disposed inside the outer cylinder and meshing with the driven wheel;

[0014] There are multiple driven wheels, and the pull rod and the inner gear ring are staggered to avoid interference during movement;

[0015] The pull rod is sleeved with a second elastic support member located on the outer side of the outer cylinder, and a stopper is also installed at the end of the pull rod.

[0016] Preferably, a handle is fixedly mounted on the side of the stopper;

[0017] An anti-slip cover is bonded to the handle to increase the static friction between the handle and the palm when the handle is held.

[0018] Preferably, the feeding and roasting mechanism includes a bracket fixedly mounted on the inner side of the guide rod and a roller rotatably mounted on the bracket;

[0019] An arc-shaped rod is provided on the side of the bracket, and a second heat source is installed on the arc-shaped rod and the guide rod;

[0020] A heat source 1 is installed on the side of the sleeve rod, and the heat source 1 is also electrically connected to the heat source 2 through a connecting piece, so as to be used for synchronously roasting the side of the carbon block.

[0021] Preferably, the end surface baking mechanism comprises a V-shaped plate installed between adjacent outer cylinders, a heating plate 1 arranged between the adjacent V-shaped plates, and elastic support members 3 arranged on both sides of the heating plate 1;

[0022] Limit rods are also fixedly connected to both sides of the V-shaped plate, and the limit rods abut against the end faces of the carbon blocks that move to the limit positions;

[0023] A fixed plate is also installed on the outer cylinder, and a second heating plate is slidably arranged on the fixed plate. The second heating plate is pushed by a separately arranged guide unit. When the carbon block abuts against the limit rod, the guide unit pushes the second heating plate to move, thereby roasting the end face of the carbon block.

[0024] A roasting method for prebaked anode carbon blocks, comprising the steps of:

[0025] S1, pull the multi-tooth linkage mechanism outward, and the carbon blocks are sent into the middle frame by a separately provided conveying unit;

[0026] S2, after the movable end of the end surface roasting mechanism moves to the designated position, roasting one end surface of the carbon block;

[0027] S3, the carbon block moves axially along the outer cylinder under the action of the feeding and roasting mechanism, and roasts the four sides of the carbon block during translation;

[0028] S4, after the carbon block moves to the limit position, the four sides of the carbon block are roasted, and at the same time, the other end surface of the carbon block is roasted;

[0029] S5, after the roasting is completed, the locking of the feeding roasting mechanism is released, and the roasted carbon blocks are ejected outwards under the action of the rebound force.

[0030] Compared with the prior art, the beneficial effects of the present invention are: when actually used, the present application can automatically place the carbon block in the middle frame, and through the set synchronous distance adjustment mechanism and multi-tooth linkage mechanism, the four sides of the carbon blocks of different sizes can be roasted at the same time, and the feeding and roasting mechanism can also roast the two end faces of the carbon block before and after the carbon block is transported, thereby realizing the roasting of multiple sides of the carbon block at one time, and after the roasting is completed, the carbon block can be quickly popped out and automatically collected at the moment of ending the locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic structural diagram of a baking device for prebaked anode carbon blocks provided in an embodiment of the present invention;

[0032] Figure 2 for Figure 1 A partial enlarged view of point C in the middle;

[0033] Figure 3 for Figure 1 A partial enlarged view of the middle part;

[0034] Figure 4 for Figure 1 A partial enlarged view of point B in the middle;

[0035] Figure 5 A schematic structural diagram of an end surface baking mechanism in a baking device for prebaked anode carbon blocks provided in an embodiment of the present invention;

[0036] Figure 6 A three-dimensional structural diagram of a V-shaped plate in a baking device for prebaking anode carbon blocks provided in an embodiment of the present invention.

[0037] In the accompanying drawings: 1-outer cylinder; 2-middle frame; 3-carbon block; 4-pull rod; 5-elastic support member 2; 6-stop block; 7-pull handle; 8-driven wheel; 9-inner ring gear; 10-sleeve rod; 11-guide rod; 12-heat source 1; 13-heat source 2; 14-bracket; 15-roller; 16-arc-shaped rod; 17-energy transmission member; 18-connecting member; 19-limiting column; 20-elastic support member 1; 21-V-plate; 22-heating plate 1; 23-elastic support member 3; 24-limiting rod; 25-fixed plate; 26-heating plate 2; 100-synchronous distance adjustment mechanism; 200-multi-tooth linkage mechanism; 300-feeding and roasting mechanism; 400-end face roasting mechanism. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0040] like Figures 1-6 The figure shows a structural diagram of a roasting device for prebaked anode carbon blocks provided by an embodiment of the present invention, comprising an outer cylinder 1, a middle frame 2, a synchronous pitch adjustment mechanism 100, a multi-tooth linkage mechanism 200, a feeding and roasting mechanism 300 and an end face roasting mechanism 400. The middle frame 2 is installed on the inner side of the outer cylinder 1, and the centers of gravity of the outer cylinder 1 and the middle frame 2 are located on the same straight line. A carbon block 3 is also provided on the inner side of the middle frame 2; a plurality of synchronous pitch adjustment mechanisms 100 are evenly provided, and the synchronous pitch adjustment mechanisms 100 are arranged between the middle frame 2 and the carbon block 3, and the end faces of adjacent synchronous pitch adjustment mechanisms 100 are in contact, and the distance between the movable end of the synchronous pitch adjustment mechanism 100 and the carbon block 3 is equal; the multi-tooth linkage mechanism 200 is fixedly installed on the outer side of the synchronous pitch adjustment mechanism 100, and the multi-tooth linkage mechanism 200 is fixed on the outer side of the synchronous pitch adjustment mechanism 100. The movable end is slidably connected to the outer cylinder 1 and the middle frame 2 at the same time, so that when the multi-tooth linkage mechanism 200 at one end is pulled to move, the distance between the movable end and the carbon block 3 is synchronously adjusted through the synchronous distance adjustment mechanism 100; the material feeding and roasting mechanism 300 is arranged on the inner side of the synchronous distance adjustment mechanism 100, and the material feeding and roasting mechanism 300 is in contact with the side of the carbon block 3 and is driven by a separately arranged driving unit. When the material feeding and roasting mechanism 300 rotates, the carbon block 3 is pushed to move axially along the outer cylinder 1, so as to roast the carbon blocks 3 at different positions; the end face roasting mechanism 400 is arranged on the side of the adjacent outer cylinder 1. When the carbon block 3 is delivered to the outer cylinder 1 by a separately arranged conveying unit, the end face roasting mechanism 400 heats the end face of the carbon block 3 and automatically ejects the carbon block 3 after heating.

[0041] During the specific implementation of this embodiment, when actually used, the present application can automatically place the carbon block 3 in the middle frame 2, and through the synchronous distance adjustment mechanism 100 and the multi-tooth linkage mechanism 200, the four sides of the carbon blocks 3 of different sizes can be roasted at the same time. The feeding and roasting mechanism 300 can also roast the two end faces of the carbon block 3 before and after the carbon block 3 is transported, thereby realizing the roasting of multiple sides of the carbon block 3 at one time, and after the roasting is completed, the carbon block 3 can be quickly popped out and automatically collected at the moment of ending the locking.

[0042] In one example of the present invention, the driving unit in this embodiment is used to drive the roller 15 to rotate, and a micro motor, etc. can be selected to push the carbon block 3 to move when the roller 15 rotates; and the conveying unit can be selected as a conveyor belt during actual use to facilitate automatic discharge and collection of materials.

[0043] like Figure 1 and Figure 2 As shown in FIG. 1 , as a preferred embodiment of the present invention, the synchronous distance adjustment mechanism 100 includes sleeve rods 10 symmetrically arranged on the side of the carbon block 3 and a guide rod 11 installed on the sleeve rods 10;

[0044] A limit column 19 is fixedly installed inside the sleeve rod 10, and an elastic support member 20 is provided on the limit column 19, and one end of the elastic support member 20 is fixedly connected to the guide rod 11;

[0045] The end surfaces of the guide rods 11 are sloped, and the end surfaces of adjacent guide rods 11 are in contact with each other.

[0046] During the specific implementation of this embodiment, when this embodiment is in use, when the sleeve rod 10 at any position moves horizontally, the guide rod 11 moves synchronously therewith, and in this process, the elastic support member 20 also pushes the guide rod 11 to slide along the limit column 19.

[0047] like Figure 1 and Figure 3 As shown in FIG. 1 , as another preferred embodiment of the present invention, the multi-tooth linkage mechanism 200 includes a plurality of pull rods 4 fixedly mounted on the outside of the sleeve rod 10, a driven wheel 8 rotatably mounted on the outer cylinder 1 and meshing with the pull rods 4, and an inner gear ring 9 disposed inside the outer cylinder 1 and meshing with the driven wheel 8;

[0048] There are multiple driven wheels 8, and the pull rod 4 and the inner gear ring 9 are staggered to avoid interference during movement;

[0049] The pull rod 4 is sleeved with an elastic support member 5 on the outside of the outer cylinder 1 , and a stopper 6 is also installed at the end of the pull rod 4 .

[0050] During the specific implementation of this embodiment, a pull handle 7 is fixedly installed on the side of the block 6, and an anti-slip sleeve is bonded to the pull handle 7 to increase the static friction between the handle and the palm when holding it, thereby preventing it from loosening during the pulling process. When the pull handle 7 is pulled, the pull rod 4 moves synchronously therewith. Since the driven wheel 8 is engaged with the pull handle 7, the driven wheel 8 at this position is driven to rotate, and then the inner gear ring 9 is driven to rotate along the outer cylinder 1, so that the driven wheels 8 at multiple positions rotate synchronously, and finally the pull rods 4 at the corresponding positions slide synchronously.

[0051] like Figure 1 and Figure 4 As shown in FIG. 1 , as another preferred embodiment of the present invention, the feeding and roasting mechanism 300 includes a bracket 14 fixedly mounted on the inner side of the guide rod 11 and a roller 15 rotatably mounted on the bracket 14 ;

[0052] The side of the bracket 14 is provided with an arc rod 16, and the arc rod 16 and the guide rod 11 are both equipped with a second heat source 13;

[0053] A heat source 12 is installed on the side of the sleeve rod 10. The heat source 12 is also electrically connected to the heat source 2 13 through a connector 18, so as to simultaneously roast the side of the carbon block 3.

[0054] During the specific implementation of this embodiment, when the roller 15 rotates, the carbon block 3 is pushed to move, and the bracket 14 and the roller 15 also move synchronously with the guide rod 11. After the position adjustment of the carbon block 3 is completed, the energy transmission member 17 is connected to the connecting member 18, so that the heat source 1 12 and the heat source 2 13 simultaneously roast the four sides of the moving carbon block 3.

[0055] like Figure 5 and Figure 6 As shown in FIG. 4 , as another preferred embodiment of the present invention, the end face baking mechanism 400 includes a V-shaped plate 21 installed between adjacent outer cylinders 1, a heating plate 1 22 arranged between adjacent V-shaped plates 21, and elastic support members 3 23 arranged on both sides of the heating plate 1 22;

[0056] The two sides of the V-shaped plate 21 are also fixedly connected to limit rods 24, and the limit rods 24 abut against the end surface of the carbon block 3 that moves to the limit position;

[0057] A fixed plate 25 is also installed on the outer cylinder 1, and a heating plate 26 is slidably arranged on the fixed plate 25. The heating plate 26 is pushed by a separately arranged guide unit. When the carbon block 3 abuts against the limit rod 24, the guide unit pushes the heating plate 26 to move, thereby roasting the end face of the carbon block 3.

[0058] During the specific implementation of this embodiment, when this embodiment is in use, natural gas flow channels are provided inside the heating plate 1 22 and the heating plate 2 26, and flame nozzles are provided on the side to facilitate the spraying of fuel for combustion. After the conveying unit delivers the carbon block 3 into the outer tube 1, the conveying unit moves away from the carbon block 3. When the guide unit is actually used, a cylinder, a hydraulic cylinder, etc. can be selected. After it pushes the heating plate 2 26 to a suitable position under working conditions, the heating plate 2 26 roasts one end face of the carbon block 3. When the carbon block 3 moves toward the heating plate 1 22, the heating plate 1 22 does not work. During this process, the elastic support member 3 23 is elastically deformed by the force. When the carbon block 3 contacts the heating plate 1 22, the carbon block 3 stops moving, and the other end face of the carbon block 3 is roasted by the provided heating plate 1 22. After the roasting is completed, the lock on the carbon block 3 is released, and at the same time, the elastic support member 3 23 recovers its deformation and quickly pushes the carbon block 3 to pop out to the outside.

[0059] A roasting method for prebaked anode carbon blocks, comprising the following detailed steps:

[0060] S1, pull the handle 7 outward, and the pull rod 4 moves synchronously therewith. Since the driven wheel 8 is engaged with the handle 7, the driven wheel 8 at that position is driven to rotate, and then the inner gear ring 9 is driven to rotate along the outer cylinder 1, so that the driven wheels 8 at multiple positions rotate synchronously, and finally the pull rods 4 at corresponding positions slide outward synchronously, and the carbon blocks 3 are delivered to the middle frame 2 by a separately provided conveying unit;

[0061] S2, the guide unit pushes the movable end heating plate 26 of the end surface roasting mechanism 400 to roast one end surface of the carbon block 3;

[0062] S3: When the roller 15 rotates, it pushes the carbon block 3 to move. The bracket 14 and the roller 15 also move synchronously with the guide rod 11. After the position of the carbon block 3 is adjusted, the energy transmission member 17 is connected to the connecting member 18, so that the heat source 12 and the heat source 2 13 simultaneously roast the four sides of the moving carbon block 3.

[0063] S4, when the carbon block 3 moves to the limit position, the elastic support member 3 23 is compressed by the force, and after the carbon block 3 abuts against the limiting rod 24, the four sides of the carbon block 3 are roasted. At the same time, the heating plate 1 22 works to roast the other end surface of the carbon block 3;

[0064] S5. After the roasting is completed, the movement direction of the handle 7 is controlled. Under the action of the elastic support member 20, the guide rod 11 moves to both ends. At the same time, the sleeve rod 10 and the guide rod 11 also move outward. The bracket 14 and the roller 15 move synchronously. At the moment of releasing the lock on the carbon block 3, the roasted carbon block 3 is quickly ejected outward under the action of the elastic force of the heating plate 22 to restore the deformation, thereby completing the automatic collection work.

[0065] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

[0066] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A baking device for prebaked anode carbon blocks, comprising an outer cylinder, characterized in that: Also includes: A middle frame, the middle frame being mounted on the inner side of the outer cylinder, the centers of gravity of the outer cylinder and the middle frame being on the same straight line, and a carbon block being further disposed on the inner side of the middle frame; Synchronous distance adjustment mechanisms, wherein a plurality of the synchronous distance adjustment mechanisms are evenly arranged, and the synchronous distance adjustment mechanisms are arranged between the middle frame and the carbon block, and the end faces of adjacent synchronous distance adjustment mechanisms abut against each other, and the distance between the movable end of the synchronous distance adjustment mechanism and the carbon block is equal; A multi-tooth linkage mechanism, which is fixedly mounted on the outside of the synchronous distance adjustment mechanism. The movable end of the multi-tooth linkage mechanism is slidably connected to the outer cylinder and the middle frame at the same time, so that when one end of the multi-tooth linkage mechanism is pulled to move, the distance between the multi-tooth linkage mechanism and the carbon block is synchronously adjusted through the synchronous distance adjustment mechanism. The feeding and roasting mechanism is arranged on the inner side of the synchronous distance adjustment mechanism, abuts against the side of the carbon block, and is driven by a separately arranged driving unit. When the feeding and roasting mechanism rotates, the carbon block is pushed to move axially along the outer cylinder, so as to roast the carbon blocks at different positions; An end surface roasting mechanism is arranged on the side of the adjacent outer cylinder. When the carbon blocks are delivered to the outer cylinder by a separately arranged conveying unit, the end surface roasting mechanism heats the end surfaces of the carbon blocks and automatically ejects the carbon blocks after heating. The synchronous distance adjustment mechanism includes sleeve rods symmetrically arranged on the sides of the carbon block and guide rods installed on the sleeve rods; A limiting column is fixedly installed inside the sleeve rod, and an elastic support member 1 is provided on the limiting column, and one end of the elastic support member 1 is fixedly connected to the guide rod; The end faces of the guide rods are sloped, and the end faces of adjacent guide rods abut against each other; The feeding and roasting mechanism includes a bracket fixedly mounted on the inner side of the guide rod and a roller rotatably mounted on the bracket; An arc-shaped rod is provided on the side of the bracket, and a second heat source is installed on the arc-shaped rod and the guide rod; A heat source 1 is installed on the side of the sleeve rod, and the heat source 1 is also electrically connected to the heat source 2 through a connecting piece, so as to be used for synchronously roasting the side of the carbon block.

2. The roasting device for pre-baked anode carbon blocks according to claim 1, characterized in that: The multi-tooth linkage mechanism includes a plurality of pull rods fixedly mounted on the outside of the sleeve rod, a driven wheel rotatably mounted on the outer cylinder and meshing with the pull rods, and an inner gear ring arranged inside the outer cylinder and meshing with the driven wheel; There are multiple driven wheels, and the pull rod and the inner gear ring are staggered to avoid interference during movement; The pull rod is sleeved with a second elastic support member located on the outer side of the outer cylinder, and a stopper is also installed at the end of the pull rod.

3. The roasting device for prebaked anode carbon blocks according to claim 2, characterized in that: A pull handle is fixedly installed on the side of the stopper; An anti-slip cover is bonded to the handle to increase the static friction between the handle and the palm when the handle is held.

4. The roasting device for pre-baked anode carbon blocks according to claim 1, characterized in that: The end surface baking mechanism includes a V-shaped plate installed between adjacent outer cylinders, a heating plate 1 arranged between the adjacent V-shaped plates, and elastic support members 3 arranged on both sides of the heating plate 1; Limit rods are also fixedly connected to both sides of the V-shaped plate, and the limit rods abut against the end faces of the carbon blocks that move to the limit positions; A fixed plate is also installed on the outer cylinder, and a second heating plate is slidably arranged on the fixed plate. The second heating plate is pushed by a separately arranged guide unit. When the carbon block abuts against the limit rod, the guide unit pushes the second heating plate to move, thereby roasting the end face of the carbon block.

5. A roasting method for pre-baked anode carbon blocks, characterized in that: The baking device for prebaked anode carbon blocks according to claim 1 comprises the following steps: S1, pull the multi-tooth linkage mechanism outward, and the carbon blocks are sent into the middle frame by a separately provided conveying unit; S2, after the movable end of the end surface roasting mechanism moves to the designated position, roasting one end surface of the carbon block; S3, the carbon block moves axially along the outer cylinder under the action of the feeding and roasting mechanism, and roasts the four sides of the carbon block during translation; S4, after the carbon block moves to the limit position, the four sides of the carbon block are roasted, and at the same time, the other end surface of the carbon block is roasted; S5, after the roasting is completed, the locking of the feeding roasting mechanism is released, and the roasted carbon blocks are ejected outwards under the action of the rebound force.

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