CN220103731U

CN220103731U - Novel graphitized electrode roasting furnace

Info

Publication number: CN220103731U
Application number: CN202321312651.5U
Authority: CN
Inventors: 陈驰; 张严涛
Original assignee: Fushun Hexie Carbon Product Product Co ltd
Current assignee: Fushun Hexie Carbon Product Product Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-28
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a novel graphitized electrode roasting furnace, which comprises the following components: the utility model relates to a graphitized electrode roasting furnace body, which is fixedly connected with a feed inlet in front of the top end of the graphitized electrode roasting furnace body, is fixedly connected with a discharge outlet on the right side of the bottom end of the graphitized electrode roasting furnace body, is arranged in an auxiliary mechanism in the graphitized electrode roasting furnace body, is fixedly connected with an air outlet pipe on the upper part of the right side wall of the graphitized electrode roasting furnace body, is arranged below the right side of the graphitized electrode roasting furnace body, and is arranged on a flue gas treatment mechanism on the right side of the air outlet pipe.

Description

Novel graphitized electrode roasting furnace

Technical Field

The utility model relates to the technical field of graphitized electrode roasting furnaces, in particular to a novel graphitized electrode roasting furnace.

Background

The graphite electrode is a high-temperature resistant graphite conductive material which is prepared by taking petroleum coke and asphalt coke as aggregate and coal asphalt as an adhesive through raw material calcination, crushing and grinding, proportioning, kneading, forming, cultivating, dipping, graphitizing and machining, wherein the time consumption of the cultivating and burning process is longest, the energy consumption is high in the cultivating and burning process, and the graphite electrode is easy to generate crack waste products in the cultivating and burning process, so that the production cost is increased. In the process of baking, chemical methods such as additives are added into the graphite electrode to reduce the generation of cracks of the graphite electrode, and a device for baking the graphite electrode can be manufactured into a ring shape to enable the graphite electrode to be heated more uniformly.

The prior art can refer to the publication number: CN209536985U discloses a multi-body graphitizing furnace for graphitizing electrode production, the multi-body graphitizing furnace for graphitizing electrode production is characterized by that on two side walls of interior of multi-body inner container a temperature detector is mounted, and on the inner wall of furnace body of two sides of multi-body inner container a heater and a refrigerator are respectively set so as to implement any regulation function of internal temperature of graphitizing furnace, so that when the temperature is too high or too low, the production effect of graphitizing electrode can be prevented, and the consumption of raw material can be reduced, and the production cost can be reduced, and the economic efficiency can be raised, and by fixing motor on top end of machine frame, bottom end of speed reducer is fixed with turning roller, on the inner side wall of furnace body of heater and two sides of refrigerator an annular turning frame are mounted, and on the outer wall of multi-body inner container at the position of annular turning frame an annular turning hoop is fixed, the utility model improves the uniformity of the graphitizing furnace in the production of graphite electrodes, increases the working efficiency of the graphitizing furnace, and simultaneously realizes the auxiliary rotation of a motor, thereby reducing the energy consumption of the motor in the starting rotation, and simultaneously realizes the functions of randomly adjusting the internal temperature of the graphitizing furnace by arranging a discharging cylinder at the central position of the bottom of the furnace body, arranging a discharging pipeline in the discharging cylinder, and arranging an electromagnetic valve at the bottom end of the discharging pipeline, thereby improving the convenience of the graphitizing furnace in use, improving the uniformity of the graphitizing furnace in the production of graphite electrodes, realizing the auxiliary rotation of the motor, reducing the energy consumption of the motor in the starting rotation, improving the convenience of the graphitizing furnace in use, so as to avoid the production effect of the graphite electrode being not ideal when the temperature is too high or too low, thereby reducing the consumption of raw materials during the production of the graphite electrode, reducing the production cost and improving the economic efficiency.

The existing graphitized electrode roasting furnace still has the following problems when in use, firstly, the electrode material cannot be fully combusted during sintering, the combustion effect is poor, secondly, the flue gas is generally directly discharged during sintering, the discharged flue gas is stored with heat, so that resource waste is caused, thirdly, the discharged flue gas is provided with particles and polluted gas, the environment is easy to be polluted, and the problem of the prior art is solved.

Disclosure of Invention

The utility model aims to provide a novel graphitized electrode roasting furnace, which solves the problems that the existing graphitized electrode roasting furnace proposed in the background art is insufficient in combustion, cannot recycle heat and causes pollution to the environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a novel graphitized electrode roasting furnace, comprising:

the graphitized electrode roasting furnace comprises a graphitized electrode roasting furnace body, a feeding hole fixedly connected to the front of the top end of the graphitized electrode roasting furnace body, a discharging hole fixedly connected to the right side of the bottom end of the graphitized electrode roasting furnace body, an auxiliary mechanism arranged in the graphitized electrode roasting furnace body, an air outlet pipe fixedly connected to the upper part of the right side wall of the graphitized electrode roasting furnace body, a heat recovery mechanism arranged below the right side of the graphitized electrode roasting furnace body, and a flue gas treatment mechanism arranged on the right side of the air outlet pipe.

The auxiliary mechanism comprises: the motor of fixed mounting in graphitization electrode roasting furnace body top center department, fixed connection in the axis of rotation of motor output, the one end of its axis of rotation with graphitization electrode roasting furnace body inside first steering column fixed connection, fixed connection in first sprocket and the second sprocket of first steering column outside top, rotate connect in graphitization electrode roasting furnace body inside top both sides position second steering column, fixed connection in two the third sprocket on second steering column upper portion, pass through two first chains between its first sprocket, second sprocket and the two third sprockets and constitute drive connection, fixed connection in a set of stirring leaf of first steering column and two second steering column surface, set up in graphitization electrode roasting furnace body left side's irregular U template, rotate connect in the connecting axle of irregular U inboard, fixed connection in fourth sprocket of connecting axle outside top, fixed connection in outside fifth sprocket, its fourth sprocket and fifth between the second steering column upper portion constitute drive connection, fixed connection in under the third sprocket passes through the second sprocket outside the first sprocket of first steering column and the second steering column, set of stirring leaf of the outer side of first steering column and two second steering column outer side of the third sprocket, the seven is connected in the outside of graphitization electrode roasting furnace body, the seven is connected through the third sprocket, the outer side of the third sprocket is connected through the inside of the third stirring leaf of the regular U template, the seven side of its top of the inside stirring leaf is connected.

As still further aspects of the utility model: the first rotating column and the two second rotating columns are provided with a group of stirring blades on the outer surfaces at equal intervals, and the third rotating column is provided with a group of stirring plates on the outer surfaces at equal intervals.

As still further aspects of the utility model: the heat recovery mechanism includes: the graphitized electrode roasting furnace comprises a graphitized electrode roasting furnace body, a water tank arranged on the right side of the graphitized electrode roasting furnace body, a water pump fixedly arranged on the top end of the water tank, a first pipe body fixedly connected to the pumping end of the water pump, a second pipe body fixedly connected to the conveying end of the water pump, a fourth pipe body fixedly connected to one end of the third pipe body, and a fourth pipe body with one end of the fourth pipe body communicated with the inside of the water tank, wherein one end of the second pipe body penetrates through the inside of an air outlet pipe and is in communication with the third pipe body.

As still further aspects of the utility model: the third pipe body is spirally arranged.

As still further aspects of the utility model: the flue gas treatment mechanism includes: the device comprises a processing box which is communicated with and fixedly connected to the right side wall of the air outlet pipe, an opening which is formed in the right side of the processing box, a filter screen and an activated carbon adsorption plate which are fixedly connected to the inside of the processing box, a rotary knob which is arranged at the rear of the processing box, a screw rod which is fixedly connected with the inside of the processing box, a screw rod one end of which is connected with the inner end wall of the processing box through a bearing, a cleaning plate which is in threaded connection with the outside of the screw rod, a sliding block which is fixedly connected to the upper end and the lower end of the cleaning plate, and a sliding groove which is formed in the upper end and the lower end of the inside of the processing box.

As still further aspects of the utility model: the cleaning plate is provided with threaded holes matched with the outer surface of the screw rod, and the outer parts of the two sliding blocks are in sliding connection with the inner parts of the two sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the auxiliary mechanism is arranged, when the graphitized electrode roasting furnace is used, the first rotating columns are rotated through the operation of the motor, the two second rotating columns are rotated under the transmission of the two first chains, so that the three groups of stirring blades are rotated, and the fourth chain wheel and the third chain are matched for transmission, so that one group of stirring plates can be rotated, the graphitized electrode roasting furnace is convenient to stir materials in the graphitized electrode roasting furnace, the full sintering effect is realized, the combustion effect is good, and the efficiency is high.

2. According to the utility model, the heat recovery mechanism is arranged, and the water pump is started to pump the water in the water tank to the third pipe body during smoke discharge, so that the heat in the smoke can be absorbed, and the water in the water tank can be heated immediately by circulation, so that the heat can be recovered and fully utilized, the waste of resources is avoided, and the use effect is good.

3. According to the utility model, the flue gas treatment mechanism is arranged, the arranged filter screen is used for filtering larger particles in flue gas, the arranged activated carbon adsorption plate is used for filtering harmful gases in flue gas, and the cooperation of the torque, the screw rod, the cleaning plate, the sliding block and the sliding groove can be used for clearing blockage when the filter screen is blocked.

Drawings

Fig. 1 is a schematic view of a first view angle structure of a novel graphitized electrode roasting furnace.

Fig. 2 is a schematic diagram of a second view angle structure of the novel graphitized electrode roasting furnace.

Fig. 3 is a schematic structural view of an auxiliary mechanism in the novel graphitized electrode roasting furnace.

Fig. 4 is a schematic structural diagram of a flue gas treatment mechanism in a novel graphitized electrode roasting furnace.

In the figure: 1. graphitized electrode roasting furnace body; 2. a feed inlet; 3. a discharge port; 4. an auxiliary mechanism; 401. a motor; 402. a rotating shaft; 403. a first swivel post; 404. a first sprocket; 405. a second sprocket; 406. a second swivel post; 407. a third sprocket; 408. a first chain; 409. stirring the leaves; 410. an irregular U-shaped plate; 411. a connecting shaft; 412. a fourth sprocket; 413. a fifth sprocket; 414. a second chain; 415. a sixth sprocket; 416. a seventh sprocket; 417. a third chain; 418. a third rotating column; 419. a stirring plate; 5. an air outlet pipe; 6. a heat recovery mechanism; 601. a water tank; 602. a water pump; 603. a first tube body; 604. a second tube body; 605. a third tube body; 606. a fourth pipe body; 7. a flue gas treatment mechanism; 701. a treatment box; 702. a filter screen; 703. an activated carbon adsorption plate; 704. a turning button; 705. a screw rod; 706. a cleaning plate; 707. a slide block; 708. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a novel graphitized electrode roasting furnace, including:

the graphitized electrode roasting furnace comprises a graphitized electrode roasting furnace body 1, a feed inlet 2 fixedly connected to the front of the top end of the graphitized electrode roasting furnace body 1, a discharge outlet 3 fixedly connected to the right side of the bottom end of the graphitized electrode roasting furnace body 1, an auxiliary mechanism 4 arranged in the graphitized electrode roasting furnace body 1, an air outlet pipe 5 fixedly connected to the upper part of the right side wall of the graphitized electrode roasting furnace body 1, a heat recovery mechanism 6 arranged below the right side of the graphitized electrode roasting furnace body 1, and a flue gas treatment mechanism 7 arranged on the right side of the air outlet pipe 5.

Electrode materials are placed into the graphitized electrode roasting furnace body 1 through the feed inlet 2, fully sintered under the cooperation of the auxiliary mechanism 4, and then are output through the discharge outlet 3.

The assist mechanism 4 includes: the graphitized electrode roasting furnace comprises a motor 401 fixedly arranged at the center of the top end of a graphitized electrode roasting furnace body 1, a rotating shaft 402 fixedly connected to the output end of the motor 401, a first rotating column 403 fixedly connected with one end of the rotating shaft 402 and the inside of the graphitized electrode roasting furnace body 1, a first sprocket 404 and a second sprocket 405 fixedly connected to the upper part outside the first rotating column 403, a second rotating column 406 fixedly connected to the two sides of the inner top end of the graphitized electrode roasting furnace body 1, a third sprocket 407 fixedly connected to the upper parts of the two second rotating columns 406, a first sprocket 404, a second sprocket 405 and the two third sprockets 407 form transmission connection through two first chains 408, a first group of stirring blades 409 fixedly connected to the outer surfaces of the first rotating column 403 and the two second rotating columns 406, an irregular U-shaped plate 410 arranged on the left side of the graphitized electrode roasting furnace body 1, a connecting shaft 411 rotatably connected to the inner side of the irregular U-shaped plate 410, a fourth sprocket 412 fixedly connected to the upper part outside the connecting shaft 411, a fifth sprocket 413 fixedly connected to the outside the rotating shaft 402, a third sprocket 412 fixedly connected to the outside the rotating column, a third sprocket 416 fixedly connected to the rotating column 416, a seventh sprocket 416 connected to the outer side of the graphitized electrode roasting furnace body, a seventh sprocket 416 and the outer side of the graphitized electrode roasting furnace body, a seventh sprocket 416, and a transmission connection between the third sprocket 416 and the third sprocket 416, and the outer side of the third sprocket 416, and the seventh sprocket and the outer sprocket 416 are fixedly connected to the outer side of the connecting shaft through the third sprocket 416.

The first rotary column 403 and the second rotary column 406 are provided with a set of stirring blades 409 at equal intervals on the outer surfaces, and the third rotary column 418 is provided with a set of stirring plates 419 at equal intervals on the outer surfaces.

The heat recovery mechanism 6 includes: the graphitizing electrode roasting furnace comprises a water tank 601 arranged on the right side of a graphitizing electrode roasting furnace body 1, a water pump 602 fixedly arranged at the top end of the water tank 601, a first pipe 603 fixedly connected to the extraction end of the water pump 602, one end of the first pipe 603 is in through connection with the inside of the water tank 601, a second pipe 604 fixedly connected to the conveying end of the water pump 602, one end of the second pipe 604 penetrates into the air outlet pipe 5 and is in through connection with a third pipe 605, a fourth pipe 606 fixedly connected to one end of the third pipe 605, and one end of the fourth pipe 606 is in through connection with the inside of the water tank 601.

The third tube 605 is spirally arranged.

The fume treatment mechanism 7 includes: the processing box 701 which is communicated with and fixedly connected to the right side wall of the air outlet pipe 5, the opening which is arranged on the right side of the processing box 701, the filter screen 702 and the activated carbon adsorption plate 703 which are fixedly connected to the inside of the processing box 701, the turn button 704 which is arranged at the rear of the processing box 701, the turn button 704 which is fixedly connected with the screw rod 705 inside the processing box 701, one end of the screw rod 705 is connected with the inner end wall of the processing box 701 through a bearing, the cleaning plate 706 which is in threaded connection with the outside of the screw rod 705, the sliding blocks 707 which are fixedly connected to the upper end and the lower end of the cleaning plate 706, and the sliding grooves 708 which are arranged on the upper end and the lower end inside the processing box 701.

The cleaning plate 706 is provided with threaded holes matched with the outer surface of the screw rod 705, and the outer parts of the two sliding blocks 707 are in sliding connection with the inner parts of the two sliding grooves 708.

Through the operation of motor 401, make its each part transmission, can make three group stirring leaf 409 and a set of stirring board 419 produce the rotation, be convenient for stir abundant sintering with the inside material of graphitized electrode roasting furnace body 1, constantly carry water to third body 605 through water pump 602, can absorb the heat in the flue gas, the active carbon adsorption board 703 of setting is used for filtering harmful gas in the flue gas.

The working principle of the utility model is as follows:

when the utility model is used, electrode materials are placed into the graphitized electrode roasting furnace body 1 through the feed inlet 2, the starting motor 401 drives the rotating shaft 402 to rotate, the first rotating post 403 rotates along with the rotating shaft, meanwhile, the first chain wheel 404 and the second chain wheel 405 rotate, the two third chain wheels 407 rotate through the transmission of the two first chains 408, the two second rotating posts 406 rotate, thereby, three groups of stirring blades 409 rotate, and the fifth chain wheel 413 rotates along with the rotation of the rotating shaft 402, the fourth chain wheel 412 rotates under the transmission of the second chain wheel 414, the sixth chain wheel 415 rotates through the connection cooperation of the connecting shaft 411, and the seventh chain wheel 416 rotates through the transmission of the third chain wheel 417, so that a group of stirring plates 419 rotate, the materials inside the graphitized electrode roasting furnace body 1 are conveniently stirred, the effect of full sintering is realized, the combustion effect is good, the efficiency is high, the flue gas is discharged through the gas outlet pipe 5, and the water pump 602 is started, the water inside the water tank 601 is pumped out and is conveyed to the third pipe body, the filter plate 702 can absorb heat easily, the heat is absorbed by the filter plate 702, the filter plate 702 is convenient to clean, the filter plate 702 is convenient to absorb heat, and the filter the heat is convenient to clean, the filter plate 702 is convenient to absorb the heat, and the filter plate 702 is convenient to clean the filter material is clean, and the filter plate is easy to filter the filter plate is easy, and the filter plate is easy to clean the filter plate is easy to the filter plate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel graphitized electrode roasting furnace which characterized in that includes:

the device comprises a graphitized electrode roasting furnace body (1), a feed inlet (2) fixedly connected to the front of the top end of the graphitized electrode roasting furnace body (1), a discharge outlet (3) fixedly connected to the right side of the bottom end of the graphitized electrode roasting furnace body (1), an auxiliary mechanism (4) arranged in the graphitized electrode roasting furnace body (1), an air outlet pipe (5) fixedly connected to the upper part of the right side wall of the graphitized electrode roasting furnace body (1), a heat recovery mechanism (6) arranged below the right side of the graphitized electrode roasting furnace body (1), and a flue gas treatment mechanism (7) arranged on the right side of the air outlet pipe (5);

the auxiliary mechanism (4) comprises: a motor (401) fixedly arranged at the center of the top end of the graphitized electrode roasting furnace body (1), a rotating shaft (402) fixedly connected with the output end of the motor (401), one end of the rotating shaft (402) is fixedly connected with a first rotating column (403) inside the graphitized electrode roasting furnace body (1), a first chain wheel (404) and a second chain wheel (405) fixedly connected with the upper part outside the first rotating column (403), a second rotating column (406) rotationally connected with the two sides of the top end inside the graphitized electrode roasting furnace body (1), a third chain wheel (407) fixedly connected with the upper parts of the two second rotating columns (406), a first chain wheel (404), a second chain wheel (405) and two third chain wheels (407) which are in transmission connection through two first chains (408), a group of stirring blades (409) fixedly connected with the outer surfaces of the first rotating column (403) and the two second rotating columns (406), an irregular U (410) arranged on the left side of the graphitized electrode roasting furnace body (1), a fifth chain wheel (411) fixedly connected with the outer side of the fourth chain wheel (411), the fourth chain wheel (412) and the fifth chain wheel (413) form transmission connection through a second chain (414), the sixth chain wheel (415) is fixedly connected to the lower part outside the connecting shaft (411), the seventh chain wheel (416) which is rotatably connected to the right side of the bottom end of the inner side of the irregular U-shaped plate (410) through a bearing, the transmission connection is formed between the sixth chain wheel (415) and the seventh chain wheel (416) through a third chain (417), the top end of the seventh chain wheel (416) is fixedly connected with a third rotary column (418) at the bottom end inside the graphitized electrode roasting furnace body (1), and the seventh chain wheel is fixedly connected to a group of stirring plates (419) on the outer surface of the third rotary column (418).

2. The novel graphitized electrode roasting furnace according to claim 1, wherein a set of stirring blades (409) on the outer surfaces of the first rotary column (403) and the two second rotary columns (406) are equidistantly arranged, and a set of stirring plates (419) on the outer surface of the third rotary column (418) are equidistantly arranged.

3. A new graphitized electrode roasting furnace according to claim 1, characterized in that the heat recovery mechanism (6) comprises: the graphitized electrode roasting furnace comprises a graphitized electrode roasting furnace body (1), a water tank (601) arranged on the right side of the graphitized electrode roasting furnace body (1), a water pump (602) fixedly arranged on the top end of the water tank (601), a first pipe body (603) fixedly connected to the extraction end of the water pump (602), one end of the first pipe body (603) is in through connection with the inside of the water tank (601), a second pipe body (604) fixedly connected to the conveying end of the water pump (602), one end of the second pipe body (604) penetrates through the inside of an air outlet pipe (5) and is in through connection with a third pipe body (605), a fourth pipe body (606) fixedly connected to one end of the third pipe body (605), and one end of the fourth pipe body (606) is in through connection with the inside of the water tank (601).

4. A new graphitized electrode roasting furnace according to claim 3, characterized in that the third tube body (605) is arranged in a spiral.

5. A new graphitized electrode roasting furnace according to claim 1, characterized in that the fume treatment mechanism (7) comprises: the device comprises a processing box (701) which is communicated with and fixedly connected to the right side wall of an air outlet pipe (5), an opening which is formed in the right side of the processing box (701), a filter screen (702) and an activated carbon adsorption plate (703) which are fixedly connected to the inside of the processing box (701), a torsion (704) which is arranged at the rear of the processing box (701), a screw rod (705) which is fixedly connected to the inside of the processing box (701), a cleaning plate (706) which is in threaded connection with the outside of the screw rod (705) and a sliding block (707) which is fixedly connected to the upper end and the lower end of the cleaning plate (706), and a sliding groove (708) which is formed in the upper end and the lower end of the inside of the processing box (701).

6. The novel graphitized electrode roasting furnace according to claim 5, wherein the cleaning plate (706) is provided with threaded holes matched with the outer surface of the screw rod (705), and the outer parts of the two sliding blocks (707) are in sliding connection with the inner parts of the two sliding grooves (708).