CN110342958A - A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method - Google Patents
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method Download PDFInfo
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- CN110342958A CN110342958A CN201910674028.6A CN201910674028A CN110342958A CN 110342958 A CN110342958 A CN 110342958A CN 201910674028 A CN201910674028 A CN 201910674028A CN 110342958 A CN110342958 A CN 110342958A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/82—Coating or impregnation with organic materials
- C04B41/84—Compounds having one or more carbon-to-metal of carbon-to-silicon linkages
Abstract
The invention discloses a kind of oxidation resistance liquids to be used for oxidation-resistant graphite electrode anti-oxidation treatment method, the graphite electrode anit-oxidizing processing method has seven steps, in this way when process for producing, it is effectively produced by seven steps, to more efficient when carrying out graphite electrode oxidation processes and using, and the removing of surface contact surface is carried out by pretreatment, so that being contacted with maceration extract comprehensively, and certain distance at the top of maceration extract covering graphite electrode, so that avoiding reaction spill and leakage, and it is vacuumized, make to react no oxygen participation in this way, because being participated in without oxygen, so that reducing the excessive wear in reaction, effectively graphite electrode consumption is reduced, to improve the quality of whole graphite electrode, to have good market competition dynamics in market competition, and maceration extract has the good feature of environmental protection, and it configures Mode is simple, low in cost, uses convenient for configuration at normal temperature, so that reducing additional fund expenditure.
Description
Technical field
The invention belongs to related graphite electrode technical fields, and in particular to a kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode
Anti-oxidation treatment method.
Background technique
For graphite electrode mainly using petroleum coke, needle coke as raw material, coal tar pitch makees bonding agent, through calcining, ingredient, kneading, pressure
Type, roasting, graphitization, machining and be made, be in electric arc furnaces with electrical arc release electric energy heating fusing is carried out to furnace charge
Conductor, according to its quality index height, general power graphite electrode, high power graphite electrode and ultrahigh power graphite can be divided into
Electrode.
The primary raw material of graphite electrode production is petroleum coke, and a small amount of pitch coke, petroleum can be added in general power graphite electrode
Burnt and pitch coke sulfur content is all no more than 0.5%.It also needs to add needle coke when production high power or ultra high power graphite electrode.
The primary raw material of aluminium anode production is petroleum coke, and controls sulphur content no more than 1.5%~2%, and petroleum coke and pitch coke should accord with
Close the related quality standard of country.
Existing graphite electrode anit-oxidizing processing technique has the following problems: the processing of existing graphite electrode anit-oxidizing when
Time is not that very efficiently, oxidation processes mode cannot make graphite electrode oxidation comprehensively well, enables graphite electrode anit-oxidizing
Power be not it is very high, in this way do not have good market competition dynamics the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of oxidation resistance liquids to be used for oxidation-resistant graphite electrode anti-oxidation treatment method, with solution
It is not very efficiently when certainly existing graphite electrode anit-oxidizing mentioned above in the background art is handled, oxidation processes mode is not
Can make well graphite electrode oxidation comprehensively so that graphite electrode anit-oxidizing ability be not it is very high, in this way do not have well
The problem of market competition dynamics.
To achieve the above object, the invention provides the following technical scheme:
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method, the graphite electrode anit-oxidizing processing side
Steps are as follows for method:
Step 1: graphite electrode surface is pre-processed, later by graphite electrode handling to being placed on ground rail
Travelling bogie in, thus being rolled in orbit by travelling bogie, until immersion system side is placed.
Step 2: being sling from travelling bogie by graphite electrode by gantry crane, be placed in immersion system after slinging, and
Sealing covers the upper cover of immersion system, so that ensuring to carry out to vacuumize use.
Step 3: configured maceration extract is conveyed by perfusion tube into immersion system, conveying liquid is until leaching
No graphite electrode, so that maceration extract wraps up graphite electrode comprehensively, so that oxidation processes chemical reaction is more comprehensive, avoids out
Now omit.
Step 4: taking out hollow devices by outside and carry out drawing sky, later graphite electrode is submerged under vacuum conditions,
Handling taking-up is carried out by hoist tool after two hours, to be placed.
Step 5: the graphite electrode of taking-up being placed in the vacuum evacuation device on side and carries out secondary vacuum pumping processing, place
Managing the time is two hours, is transported to taken out in the travelling bogie being placed on the track of side later onto designated position.
Step 6: being transported graphite electrode in drying chamber by trolley and dried, to carry out hot wind inside drying chamber
Drying and infrared radiation, are transported out, to transport onto designated position by travelling bogie.
Step 7: packing processes are carried out to graphite electrode by wrapping tool.
Preferably, the graphite electrode anit-oxidizing processing maceration extract preparation step is as follows:
Step 1: selection prepares material, and preparing material includes silica, aluminum oxide, phosphorus pentoxide, boron oxide
And water, choosing Preparation equipment later.
Step 2: personnel are filtered screening to material is prepared by Preparation equipment, to convey by conveying equipment
It is stored into waiting bin, personnel are controlled by metering device later, so that silica, aluminum oxide, five oxygen
Change two phosphorus, boron oxide and water and carry out blowing according to the proportion of 1:2:1.5:1:5, so that sufficiently being mixed in equipment is mixed
It closes, and is catalyzed by temperature control equipment, accelerate its internal-response speed, be stirred reaction 1h.
Step 3: the liquid solution after hybrid reaction is transported in light resistant container by being protected from light conveyance conduit, to carry out
Storage is placed.
Preferably, the graphite electrode surface carries out pretreated mode as polishing, cleaning and dry three kinds of modes, and
And polishing, cleaning and drying are handled by machinery.
It preferably, is two hours by the time of hot-air seasoning and infrared radiation in the drying chamber, heat inside drying chamber
Elegance mode of drying from bottom to top.
Above-mentioned method is made using a kind of oxidation resistance liquid for oxidation-resistant graphite electrode anti-oxidant treatment production system
Industry, oxidation resistance liquid include storage track and graphite electrode material, institute for oxidation-resistant graphite electrode anti-oxidant treatment production system
It states the placement of graphite electrode material to be fixed on storage track, is provided with gantry crane, the dragon on the outside of the rear end of the storage track
It is provided with immersion system on rear side of gantry crane, vacuum evacuation device is provided on the right side of the immersion system, the vacuum evacuation device
Front side is provided with conveying track, and travelling bogie is provided with above the conveying track, and the front end of the conveying track is provided with
Graphite electrode drying chamber is provided with finished product packing area on front side of the graphite electrode drying chamber.
Preferably, the graphite electrode drying chamber includes return air bend pipe, drying host, hot wind connecting tube, return air connecting tube, gold
Belong to lifting rope, fixed bias circuit column, rotary electric machine, drying chamber shell, electric power connection line, drying pedestal, heat preservation inner casing, heat dissipation hole,
Base shell, air port link block, control cabinet, metal panels and side upright bar, the lower end of the drying chamber shell are provided with drying
Pedestal, the lower end of the drying chamber shell are provided with drying pedestal, and the drying pedestal includes heat preservation inner casing, heat dissipation hole, pedestal
Shell and air port link block are provided with air port link block, the inside one of the base shell among the left end of the base shell
It is provided with heat preservation inner casing week, is provided with heat dissipation hole, the base shell among the upper end for keeping the temperature inner casing and base shell
It is connected on drying chamber shell, the left end of the drying pedestal is provided with hot wind connecting tube, and the other end of the hot wind connecting tube is set
It is equipped with drying host, the upper end of the drying host is provided with return air bend pipe, and the other end of the return air bend pipe is provided with return air
The other end of connecting tube, the return air connecting tube is connected on drying chamber shell, and it is vertical that the front end of the drying chamber shell is provided with side
Bar, the upper end of the side upright bar are provided with fixed bias circuit column, are provided with metal lifting rope on the outside of the fixed bias circuit column,
The lower end of the metal lifting rope, which is located on the inside of the upright bar of side, is provided with metal panels, and the right end of the fixed bias circuit column is provided with
Rotary electric machine, the outer end of the rotary electric machine are provided with electric power connection line, and the rotary electric machine passes through electric power connection line and control
Cabinet is connected, and the control cabinet is connected on drying chamber shell.
Preferably, the immersion system includes lifting cylinder, idler wheel connector, roller track, support link block, air pressure company
Adapter tube, side projections, casting coping, fixed panel, sealing convex block, top rubber, metal link block, brute spring, impregnator
Body, fixing leg, valve pipe and supporting lug, the lower end of the fixed panel are provided with dipping body, the fixed panel
Strength bullet is internally provided with including sealing convex block, top rubber, metal link block and brute spring, the metal link block
Spring, the upper end of the brute spring, which is located on metal link block, is provided with sealing convex block, and the upper end of the sealing convex block is provided with
Top rubber, the metal link block are connected on dipping body, and the lower end outside of the dipping body is provided with fixing leg,
It is provided with valve pipe among the left end of the dipping body, is provided with supporting lug on the outside of the upper end of the dipping body, institute
The upper end for stating supporting lug is provided with roller track, is provided with support link block, the rolling below the rear end of the roller track
The upper end of wheel track is provided with idler wheel connector, and the upper end of the idler wheel connector is provided with lifting cylinder, the lifting cylinder
Outside be provided with air pressure connecting tube, the lifting cylinder is connected on side projections, and being internally located at for the side projections is solid
Determine to be provided with casting coping above panel.
Preferably, the travelling bogie includes metal fast pulley, rotation regulator, rotational support block, metab, right side
Scroll wheel, hollow concave block, metal top plate, connection jack-post, fixed expansion bend, control motor, resilient protection device, metal spring, side
Side bumper block, outer rubber and side roller device, the lower end of the rotational support block are provided with metab, the rotational support block
Right end be located on metab and be provided with connection jack-post, the outer end of the connection jack-post, which is located on metab, is provided with fixation
Expansion bend, control motor is provided among the front end of the fixed expansion bend, and the outer end of the metab is provided with side rolling
Trochus, the outer end of the side roller device are provided with resilient protection device, and the resilient protection device includes metal spring, side block
And outer rubber, the lower end of the outer rubber are provided with side block, the lower end corner of the side block is provided with gold
Belong to spring, the metal spring is connected on side roller device, and the upper end of the rotational support block is provided with metal top plate, described
The upper end of metal top plate is provided with hollow concave block, and the inside right end of the hollow concave block is provided with right side scroll wheel, the right side
The left side of scroll wheel, which is located in hollow concave block, is provided with metal fast pulley, and the outer end of the metal fast pulley is located in metal top plate
It is provided with rotation regulator, the control motor and external power supply are electrically connected.
Compared with prior art, it is raw for the anti-oxidant treatment of oxidation-resistant graphite electrode that the present invention provides a kind of oxidation resistance liquids
Production system, have it is following the utility model has the advantages that
Graphite electrode anit-oxidizing processing method of the present invention is effectively produced by seven steps, thus carrying out graphite electricity
Pole oxidation processes are more efficient when use, and the removing of surface contact surface is carried out by pretreatment, so that connecing with maceration extract
Touching is comprehensive, and certain distance at the top of maceration extract covering graphite electrode, so that avoiding reaction spill and leakage, and is vacuumized, is made in this way
No oxygen must be reacted to participate in, because participating in without oxygen, so that reducing the excessive wear in reaction, effectively make graphite electrode
Consumption is reduced, so that the quality of whole graphite electrode is improved, so that there is good market competition dynamics, and and maceration extract has
The good feature of environmental protection, and configuration mode is simple, it is low in cost, it is used convenient for configuration at normal temperature, and utilize silica, three
Al 2 O, phosphorus pentoxide, boron oxide and water carry out blowing according to the proportion of 1:2:1.5:1:5, so that setting in mixing
It is sufficiently mixed in standby, and is catalyzed by temperature control equipment, accelerate its internal-response speed, be stirred anti-
The maceration extract oxidation processes reaction for answering 1h to obtain is more comprehensively quick, so that graphite electrode anit-oxidizing treatment effect is more preferable.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is that a kind of oxidation resistance liquid proposed by the present invention is used for oxidation-resistant graphite electrode anti-oxidant treatment operation system structure
Schematic diagram；
Fig. 2 is graphite electrode drying room structure schematic diagram proposed by the present invention；
Fig. 3 is drying schematic diagram of base structure proposed by the present invention；
Fig. 4 is immersion system structural schematic diagram proposed by the present invention；
Fig. 5 is fixed panel drying room structure schematic diagram proposed by the present invention；
Fig. 6 is travelling bogie structural schematic diagram proposed by the present invention；
Fig. 7 is resilient protection device structural schematic diagram proposed by the present invention；
In figure: 1, storing track；2, graphite electrode material；3, gantry crane；4, immersion system；41, it is lifted cylinder；42, it rolls
Take turns connector；43, roller track；44, link block is supported；45, air pressure connecting tube；46, side projections；47, casting coping；48,
Fixed panel；481, convex block is sealed；482, top rubber；483, metal link block；484, brute spring；49, body is impregnated；
40, fixing leg；401, valve pipe；402, supporting lug；5, vacuum evacuation device；6, travelling bogie；61, metal fast pulley；
62, rotation regulator；63, rotational support block；64, metab；65, right side scroll wheel；66, hollow concave block；67, metal roof
Plate；68, jack-post is connected；69, fixed expansion bend；60, motor is controlled；601, resilient protection device；611, metal spring；612, side
Block；613, outer rubber；602, side roller device；7, conveying track；8, graphite electrode drying chamber；81, return air bend pipe；82, it dries
Dry host；83, hot wind connecting tube；84, return air connecting tube；85, metal lifting rope；86, fixed bias circuit column；87, rotary electric machine；
88, drying chamber shell；89, electric power connection line；80, pedestal is dried；811, inner casing is kept the temperature；812, radiate hole；813, base shell；
814, air port link block；801, cabinet is controlled；802, metal panels；803, side upright bar；9, finished product packing area.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution:
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system, including storage track 1 and graphite
Electrode material 2, the placement of graphite electrode material 2 are fixed on storage track 1, are stored and are provided with gantry crane on the outside of the rear end of track 1
3.When placing graphite electrode material 2, it can be very good to be stored and be moved by storage track 1, and need handling
When, it can be very good to alleviate people so in production to the progress handling use of graphite electrode material 2 by gantry crane 3
The labor intensity of member.
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system, and the rear side including gantry crane 3 is set
It is equipped with immersion system 4, immersion system 4 includes lifting cylinder 41, idler wheel connector 42, roller track 43, support link block 44, gas
Press connecting tube 45, side projections 46, casting coping 47, fixed panel 48, sealing convex block 481, top rubber 482, metal connection
Block 483, brute spring 484, dipping body 49, fixing leg 40, valve pipe 401 and supporting lug 402, fixed panel 48
Lower end is provided with dipping body 49, and fixed panel 48 includes sealing convex block 481, top rubber 482, metal link block 483 and strong
Power spring 484, metal link block 483 are internally provided with brute spring 484, and the upper end of brute spring 484 is located at metal connection
Sealing convex block 481 is provided on block 483, the upper end of sealing convex block 481 is provided with top rubber 482, and metal link block 483 connects
On dipping body 49, the lower end outside of dipping body 49 is provided with fixing leg 40, impregnates setting among the left end of body 49
There is valve pipe 401, impregnates and be provided with supporting lug 402 on the outside of the upper end of body 49, the upper end of supporting lug 402 is provided with rolling
Wheel track 43, the rear end lower section of roller track 43 are provided with support link block 44, and the upper end of roller track 43 is provided with idler wheel company
Device 42 is connect, the upper end of idler wheel connector 42 is provided with lifting cylinder 41, and the outside of lifting cylinder 41 is provided with air pressure connecting tube 45,
Lifting cylinder 41 is connected on side projections 46, and being internally located above fixed panel 48 for side projections 46 is provided with casting coping
47.When fixed, the fixing leg 40 by impregnating 49 lower end of body allows to good fixation, and valve pipe
401 can be very good to connect control use with external impregnation liquid, when impregnating, and use so that being convenient for dipping, lifting
Cylinder 41 passes through the air pressure that air pressure connecting tube 45 inputs, so that casting coping 47 is lifted, thus by external force, so that
The idler wheel connector 42 for being lifted 41 lower end of cylinder is mobile in roller track 43, in this way after opening casting coping 47, so that it may by object
Expect it is internally placed, thus retracting original position again, later by 45 pressure release of air pressure connecting tube, so that lifting cylinder 41 drives rolling
It takes turns connector 42 to recycle, allows for casting coping 47 in this way and be fixed on fixed panel 48, so that inside fixed panel 48
Brute spring 484 be changed, such elastic force make metal link block 483 and sealing convex block 481 connection it is more close, make
It obtains junction not allowing to be also easy to produce gap, effectively avoids the entrance of outside air, thus passing through the input dipping of valve pipe 401
Liquid is vacuumized in this way after submergence graphite electrode by dipping body 49 and external vaccum-pumping equipment, thus several submerging
After hour, reopens and take out graphite electrode.
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system, the right side including immersion system 4
It is provided with vacuum evacuation device 5, the front side of vacuum evacuation device 5 is provided with conveying track 7.Two are carried out by vacuum evacuation device 5 in this way
It is secondary to vacuumize Antioxidation reaction, so that surface reaction is more comprehensive, and it is laid with conveying track 7 on front side of vacuum evacuation device 5, makes when it's convenient
It is used in the transport for carrying out material.
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system, the top including conveying track 7
It is provided with travelling bogie 6, there are two the total settings of travelling bogie 6, and travelling bogie 6 is fixed on the upper end of conveying track 7 in parallel, fortune
Defeated trolley 6 include metal fast pulley 61, rotation regulator 62, rotational support block 63, metab 64, right side scroll wheel 65, in
Empty concave block 66, metal top plate 67, connection jack-post 68, fixed expansion bend 69, control motor 60, resilient protection device 601, metal spring
611, side block 612, outer rubber 613 and side roller device 602, the lower end of rotational support block 63 are provided with metab
64, the right end of rotational support block 63, which is located on metab 64, is provided with connection jack-post 68, and the outer end of connection jack-post 68 is located at gold
Belong to and be provided with fixed expansion bend 69 on pedestal 64, control motor 60, metab are provided among the front end of fixed expansion bend 69
64 outer end is provided with side roller device 602, and the outer end of side roller device 602 is provided with resilient protection device 601, resilient protection device
601 include metal spring 611, side block 612 and outer rubber 613, and the lower end of outer rubber 613 is provided with side block
612, the lower end corner of side block 612 is provided with metal spring 611, and metal spring 611 is connected to side roller device 602
On, the upper end of rotational support block 63 is provided with metal top plate 67, and the upper end of metal top plate 67 is provided with hollow concave block 66, hollow recessed
The inside right end of block 66 is provided with right side scroll wheel 65, and the left side of right side scroll wheel 65, which is located in hollow concave block 66, is provided with metal
Fast pulley 61, the outer end of metal fast pulley 61, which is located in metal top plate 67, is provided with rotation regulator 62, control motor 60 and outer
Portion's power supply is electrically connected.It when transport, is transported on conveying track 7 by two travelling bogies 6, so that transport is more
Stablize convenience, when multiple materials can be carried and transported, and transported, passes through the side roller device in 64 outside of metab
602, so that can be very good to transport on conveying track 7 by external promotion dynamics, and when collide, pass through side
The resilient protection device 601 in the outside of idler wheel device 602, to play good protection, and when colliding, side block 612 and outside rubber
Collision dynamics is transferred to metal spring 611 by glue 613, so that shape occurs for metal spring 611, passes through metal spring in this way
611 deformation, which reduces, hits, so that play a very good protection, and when needing to adjust the height of metal top plate 67, Ren Yuantong
The rotation of control motor 60 is crossed, so that fixed expansion bend 69 drives connection jack-post 68 to be pushed, such rotational support block
63 will change in 64 inner rotation of metab, thus change whole height, and when carrying multiple graphite electrodes, just
Metal fast pulley 61 can be driven to move in hollow concave block 66 by rotation regulator 62, allow to increase metal well
The spacing of fast pulley 61 and right side scroll wheel 65 allows to store multiple graphite electrodes and is transported in hollow concave block 66.
A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system, the front end including conveying track 7
It is provided with graphite electrode drying chamber 8, graphite electrode drying chamber 8 includes return air bend pipe 81, drying host 82, hot wind connecting tube 83, return air
Connecting tube 84, metal lifting rope 85, fixed bias circuit column 86, rotary electric machine 87, drying chamber shell 88, electric power connection line 89, drying bottom
Seat 80, heat preservation inner casing 811, heat dissipation hole 812, base shell 813, air port link block 814, control cabinet 801, metal panels
802 and side upright bar 803, the lower end of drying chamber shell 88 is provided with drying pedestal 80, and the lower end of drying chamber shell 88 is provided with drying
Pedestal 80, drying pedestal 80 include heat preservation inner casing 811, heat dissipation hole 812, base shell 813 and air port link block 814, pedestal
Air port link block 814 is provided among the left end of shell 813, the inside of base shell 813 is provided with heat preservation inner casing 811 for one week,
Heat dissipation hole 812 is provided among the upper end of heat preservation inner casing 811 and base shell 813, base shell 813 is connected to drying chamber shell
On 88, the left end of drying pedestal 80 is provided with hot wind connecting tube 83, and the other end of hot wind connecting tube 83 is provided with drying host 82,
The upper end of drying host 82 is provided with return air bend pipe 81, and the other end of return air bend pipe 81 is provided with return air connecting tube 84, and return air connects
The other end of adapter tube 84 is connected on drying chamber shell 88, and the front end of drying chamber shell 88 is provided with side upright bar 803, side upright bar
803 upper end is provided with fixed bias circuit column 86, and the outside of fixed bias circuit column 86 is provided with metal lifting rope 85, metal lifting rope 85
Lower end be located on the inside of side upright bar 803 and be provided with metal panels 802, the right end of fixed bias circuit column 86 is provided with rotary electric machine
87, the outer end of rotary electric machine 87 is provided with electric power connection line 89, and rotary electric machine 87 passes through electric power connection line 89 and control cabinet 801
It is connected, control cabinet 801 is connected on drying chamber shell 88, and the front side of graphite electrode drying chamber 8 is provided with finished product packing area 9.?
When installing fixed graphite electrode drying chamber 8, so that ground groove size and drying pedestal 80 are equal in magnitude, and outside is in
On same straight line, so that when being transported convenient for material, and work as material storage side, personnel are right by control cabinet 801
Rotary electric machine 87 is controlled, so that rotary electric machine 87 drives fixed bias circuit column 86 to rotate in side upright bar 803, this
Sample fixed bias circuit column 86 in the rotation, will be wound metal lifting rope 85, so that 85 lower end of metal lifting rope
Metal panels 802 promoted in side upright bar 803, promoted in this way to stopping after certain altitude, to place material, this
It after sample places, is rotated backward by rotary electric machine 87, so that metal panels 802 re-close, is passing through control later
Cabinet 801 is controlled, so that drying host 82 works, so that hot wind is transported to drying pedestal 80 by hot wind connecting tube 83
In, temperature is uniformly distributed by the heat dissipation hole 812 on heat preservation inner casing 811 and base shell 813 to dry pedestal 80, in this way
The hot gas distributed connects the gas that 88 materials inside of drying chamber shell dries, and turns cold upwards by return air bend pipe 81 and return air
Adapter tube 84 is collected and conveyed to again inside drying host 82, to form certain circulation, so that heating, drying is more efficient, and is dried
Dry material is packed in time by the finished product packing area 9 in outside, to reduce the trouble of transported material, so that improving
Working efficiency.
Wherein: the formula of the oxidation resistance liquid in immersion system 4 is silica, aluminum oxide, phosphorus pentoxide, oxidation
Boron and water matching according to 1:2:1.5:1:5.
Oxidation resistance liquid is as follows for oxidation-resistant graphite electrode anti-oxidation treatment method:
Step 1: graphite electrode surface is pre-processed, later by graphite electrode handling to being placed on ground rail
Travelling bogie in, thus being rolled in orbit by travelling bogie, until immersion system side is placed.
Step 2: being sling from travelling bogie by graphite electrode by gantry crane, be placed in immersion system after slinging, and
Sealing covers the upper cover of immersion system, so that ensuring to carry out to vacuumize use.
Step 3: configured maceration extract is conveyed by perfusion tube into immersion system, conveying liquid is until leaching
No graphite electrode, so that maceration extract wraps up graphite electrode comprehensively, so that oxidation processes chemical reaction is more comprehensive, avoids out
Now omit.
Step 4: taking out hollow devices by outside and carry out drawing sky, later graphite electrode is submerged under vacuum conditions,
Handling taking-up is carried out by hoist tool after two hours, to be placed.
Step 5: the graphite electrode of taking-up being placed in the vacuum evacuation device on side and carries out secondary vacuum pumping processing, place
Managing the time is two hours, is transported to taken out in the travelling bogie being placed on the track of side later onto designated position.
Step 6: being transported graphite electrode in drying chamber by trolley and dried, to carry out hot wind inside drying chamber
Drying and infrared radiation, are transported out, to transport onto designated position by travelling bogie.
Step 7: packing processes are carried out to graphite electrode by wrapping tool.When in use, using seven steps into
Row effectively production, thus more efficient when carrying out graphite electrode oxidation processes and using, and its it is internal using maceration extract into
Row impregnates vacuum reaction, so that W-response does not have oxygen participation, and impregnates entirety, so that avoiding oxidation spill and leakage, and impregnates
Liquid has the good feature of environmental protection, and configuration mode is simple, low in cost, uses convenient for configuration at normal temperature, and in maceration extract
In, because participating in without oxygen, so that reducing the excessive wear in reaction, effectively graphite electrode consumption is reduced, to mention
The high quality of whole graphite electrode, so that having good market competition dynamics.
Further, graphite electrode anit-oxidizing processing maceration extract preparation step is as follows:
Step 1: selection prepares material, and preparing material includes silica, aluminum oxide, phosphorus pentoxide, boron oxide
And water, choosing Preparation equipment later.
Step 2: personnel are filtered screening to material is prepared by Preparation equipment, to convey by conveying equipment
It is stored into waiting bin, personnel are controlled by metering device later, so that silica, aluminum oxide, five oxygen
Change two phosphorus, boron oxide and water and carry out blowing according to the proportion of 1:2:1.5:1:5, so that sufficiently being mixed in equipment is mixed
It closes, and is catalyzed by temperature control equipment, accelerate its internal-response speed, be stirred reaction 1h.
Step 3: the liquid solution after hybrid reaction is transported in light resistant container by being protected from light conveyance conduit, to carry out
Storage is placed.It is low in cost because material is simple, so that the maceration extract for reducing economic extraneous expense, and configuring has very
The good feature of environmental protection, so that having good environmental-protection function.
Further, it is polishing, cleaning and dry three kinds of modes that graphite electrode surface, which carries out pretreated mode, and is thrown
Light, cleaning and drying are handled by machinery.In this way when being reacted, pass through the pre- place of graphite electrode surface
Reason so that improve the contact surface of external reaction so that reaction is more efficient, and polish, clean and it is dry pass through machinery into
Row processing, so that reducing artificial intensity, improves work efficiency, and make pretreating surface more efficient, to mention
High reaction efficiency.
It further, is two hours by the time of hot-air seasoning and infrared radiation in drying chamber, hot wind is adopted inside drying chamber
With mode of drying from bottom to top.Allow to be dried well in this way, and passes through hot-air seasoning and infrared radiation
Processing so that surface can be very good to crystallize, to have good oxidation resistance, and inside drying chamber hot wind use from lower and
Up-draught mode, so that drying is more uniform, so that contact is more comprehensive.
The working principle of the invention and process for using: graphite electrode anit-oxidizing processing method of the present invention has seven steps,
Its graphite electrode anit-oxidizing process method step is as follows:
Step 1: graphite electrode surface is pre-processed, later by graphite electrode handling to being placed on ground rail
Travelling bogie in, thus being rolled in orbit by travelling bogie, until immersion system side is placed.
Step 2: being sling from travelling bogie by graphite electrode by gantry crane, be placed in immersion system after slinging, and
Sealing covers the upper cover of immersion system, so that ensuring to carry out to vacuumize use.
Step 3: configured maceration extract is conveyed by perfusion tube into immersion system, conveying liquid is until leaching
No graphite electrode, so that maceration extract wraps up graphite electrode comprehensively, so that oxidation processes chemical reaction is more comprehensive, avoids out
Now omit.
Step 4: taking out hollow devices by outside and carry out drawing sky, later graphite electrode is submerged under vacuum conditions,
Handling taking-up is carried out by hoist tool after two hours, to be placed.
Step 5: the graphite electrode of taking-up being placed in the vacuum evacuation device on side and carries out secondary vacuum pumping processing, place
Managing the time is two hours, is transported to taken out in the travelling bogie being placed on the track of side later onto designated position.
Step 6: being transported graphite electrode in drying chamber by trolley and dried, to carry out hot wind inside drying chamber
Drying and infrared radiation, are transported out, to transport onto designated position by travelling bogie.
Step 7: packing processes are carried out to graphite electrode by wrapping tool.
It is effectively produced by seven steps in this way, thus when carrying out graphite electrode oxidation processes and using more
Efficiently, and by pretreatment the removing of surface contact surface is carried out, so that contacted with maceration extract comprehensively, and maceration extract covering graphite electricity
Certain distance at the top of pole so that avoiding reaction spill and leakage, and is vacuumized, so that reacting no oxygen participates in, because not having
Oxygen participates in, so that reducing the excessive wear in reaction, effectively graphite electrode consumption is reduced, to improve whole stone
The quality of electrode ink, so that there is good market competition dynamics, and maceration extract has the good feature of environmental protection, and configuration mode
Simply, low in cost, it is used convenient for configuration at normal temperature.
Specific the working principle of the invention and process for using: the present invention is put by rule install after so that
Workshop forms graphite electrode anit-oxidizing process for producing system, thus more convenient when carrying out process for producing.Pass through in this way
Store track 1, gantry crane 3, immersion system 4, vacuum evacuation device 5, travelling bogie 6, conveying track 7, graphite electrode drying chamber 8 and at
9 each region of product bagging area passes through different machinery to constitute 2 anti-oxidant treatment production system of graphite electrode material in this way
The cooperating of change so that reducing the working strength of personnel, and carries out anti-oxidant treatment production under regular mobility status,
So that improving 2 anti-oxidant treatment production efficiency of graphite electrode material, so that have good market in process for producing
Competitive strength.And graphite electrode anit-oxidizing process for producing system is when impregnating graphite, because immersion system 4 pass through it is close
Panel 48 and casting coping are fixed composed by envelope convex block 481, top rubber 482, metal link block 483 and brute spring 484
47 connections are even closer, and when casting coping 47 is fixed on fixed panel 48, so that inside fixed panel 48
Brute spring 484 be changed, such elastic force make metal link block 483 and sealing convex block 481 connection it is more close, from
And it is vacuumized convenient for later period vacuum evacuation device 5 to interior.And when transport, graphite electrode anit-oxidizing process for producing system transfer
Trolley 6 is played well by resilient protection device 601 composed by metal spring 611, side block 612 and outer rubber 613
Protective effect, when colliding, by the resilient protection device 601 in 602 outside of side roller device, to play well
Collision dynamics is transferred to metal spring 611 by protection, and when colliding, side block 612 and outer rubber 613, so that golden
Belong to spring 611 and shape occurs, reduced by the deformation of metal spring 611 hit in this way, so that transport is safer.And graphite is electric
Pole anti-oxidant treatment production system graphite electrode drying chamber 8 passes through heat preservation inner casing 811, heat dissipation hole 812, base shell 813 and wind
Pedestal 80 is dried composed by mouth link block 814, so that heat dissipation is more uniform, when hot wind passes through on graphite electrode drying chamber 8
When hot wind connecting tube 83 is transported in drying pedestal 80, because heat preservation 811 space of inner casing is smaller, so that hot gas can be very good to carry out
Diffusion, and diffusion is more uniform, dissipates later by the way that the heat dissipation hole equal 812 on heat preservation inner casing 811 and base shell 813 is even
Fever degree, the hot gas distributed in this way dry 88 inside graphite material of drying chamber shell so that the graphite drying materials time compared with
To be uniform, to improve drying time, reduce the expenditure of additional finance.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method, it is characterised in that: the graphite electrode is anti-
Steps are as follows for oxidation treatment method:
Step 1: graphite electrode surface is pre-processed, later by graphite electrode handling to the fortune being placed on ground rail
In defeated trolley, to be rolled in orbit by travelling bogie, until immersion system side is placed.
Step 2: graphite electrode is sling from travelling bogie by gantry crane, is placed in immersion system after slinging, and seal
The upper cover of immersion system is covered, so that ensuring to carry out to vacuumize use.
Step 3: configured maceration extract is conveyed by perfusion tube into immersion system, and conveying liquid is until submergence stone
Electrode ink, so that oxidation processes chemical reaction is more comprehensive, avoids the occurrence of something lost so that maceration extract wraps up graphite electrode comprehensively
Leakage.
Step 4: hollow devices are taken out by outside and carry out drawing sky, later graphite electrode are submerged under vacuum conditions, two is small
When after by hoist tool carry out handling taking-up, to be placed.
Step 5: the graphite electrode of taking-up is placed in the vacuum evacuation device on side and carries out secondary vacuum pumping processing, when processing
Between be two hours, thus later take out be placed on side track on travelling bogie in transported onto designated position.
Step 6: being transported graphite electrode in drying chamber by trolley and dried, to carry out hot-air seasoning inside drying chamber
It with infrared radiation, is transported out by travelling bogie, to transport onto designated position.
Step 7: packing processes are carried out to graphite electrode by wrapping tool.
2. a kind of oxidation resistance liquid according to claim 1 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: the graphite electrode anit-oxidizing processing maceration extract preparation step is as follows:
Step 1: selection prepares material, prepare material include silica, aluminum oxide, phosphorus pentoxide, boron oxide and
Water is choosing Preparation equipment later.
Step 2: personnel are filtered screening to material is prepared by Preparation equipment, thus by conveying equipment be transported to
It is stored in feed bin, personnel are controlled by metering device later, so that silica, aluminum oxide, five oxidations two
Phosphorus, boron oxide and water carry out blowing according to the proportion of 1:2:1.5:1:5, so that be sufficiently mixed in equipment is mixed,
And it is catalyzed by temperature control equipment, accelerates its internal-response speed, be stirred reaction 1h.
Step 3: the liquid solution after hybrid reaction is transported in light resistant container by being protected from light conveyance conduit, to be stored
It places.
3. a kind of oxidation resistance liquid according to claim 1 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: it is polishing, cleaning and dry three kinds of modes that the graphite electrode surface, which carries out pretreated mode, and is polished, clearly
It washes and dries and handled by machinery.
4. a kind of oxidation resistance liquid according to claim 1 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: the time for passing through hot-air seasoning and infrared radiation in the drying chamber is two hours, and hot wind uses under inside drying chamber
And up-draught mode.
5. a kind of oxidation resistance liquid according to claim 1 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
It is: is produced using a kind of oxidation resistance liquid for oxidation-resistant graphite electrode anti-oxidant treatment production system, oxidation resistance liquid is used
It include storage track (1) and graphite electrode material (2) in oxidation-resistant graphite electrode anti-oxidant treatment production system, the graphite is electric
Pole material (2) placement is fixed in storage track (1), is provided with gantry crane (3), institute on the outside of the rear end of storage track (1)
It states and is provided on rear side of gantry crane (3) immersion system (4), be provided with vacuum evacuation device (5) on the right side of the immersion system (4),
It is provided with conveying track (7) on front side of the vacuum evacuation device (5), is provided with travelling bogie above the conveying track (7)
(6), the front end of the conveying track (7) is provided with graphite electrode drying chamber (8), the front side setting of the graphite electrode drying chamber (8)
There are finished product packing area (9).
6. a kind of oxidation resistance liquid according to claim 5 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: the graphite electrode drying chamber (8) includes return air bend pipe (81), drying host (82), hot wind connecting tube (83), return air connection
Manage (84), metal lifting rope (85), fixed bias circuit column (86), rotary electric machine (87), drying chamber shell (88), electric power connection line
(89), dry pedestal (80), heat preservation inner casing (811), heat dissipation hole (812), base shell (813), air port link block (814),
Cabinet (801), metal panels (802) and side upright bar (803) are controlled, the lower end of the drying chamber shell (88) is provided with drying bottom
Seat (80), the lower end of the drying chamber shell (88) are provided with drying pedestal (80), and the drying pedestal (80) includes heat preservation inner casing
(811), radiate hole (812), base shell (813) and air port link block (814), in the left end of the base shell (813)
Between be provided with air port link block (814), the inside of the base shell (813) be provided within one week heat preservation inner casing (811), the guarantor
Heat dissipation hole (812), base shell (813) connection are provided among the upper end of warm inner casing (811) and base shell (813)
On drying chamber shell (88), the left end of drying pedestal (80) is provided with hot wind connecting tube (83), the hot wind connecting tube
(83) the other end is provided with drying host (82), and the upper end of drying host (82) is provided with return air bend pipe (81), described
The other end of return air bend pipe (81) is provided with return air connecting tube (84), and the other end of the return air connecting tube (84) is connected to drying chamber
On shell (88), the front end of the drying chamber shell (88) is provided with side upright bar (803), the upper end of the side upright bar (803)
It is provided with fixed bias circuit column (86), is provided with metal lifting rope (85), the metal on the outside of the fixed bias circuit column (86)
The lower end of lifting rope (85), which is located on the inside of side upright bar (803), to be provided with metal panels (802), the fixed bias circuit column (86)
Right end is provided with rotary electric machine (87), and the outer end of the rotary electric machine (87) is provided with electric power connection line (89), the rotation electricity
Machine (87) is connected by electric power connection line (89) with control cabinet (801), and the control cabinet (801) is connected to drying chamber shell
(88) on.
7. a kind of oxidation resistance liquid according to claim 5 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: the immersion system (4) includes lifting cylinder (41), idler wheel connector (42), roller track (43), support link block
(44), air pressure connecting tube (45), side projections (46), casting coping (47), fixed panel (48), sealing convex block (481), top
Rubber (482), metal link block (483), brute spring (484), dipping body (49), fixing leg (40), valve pipe
(401) and supporting lug (402), the lower end of the fixed panel (48) are provided with dipping body (49), the fixed panel
It (48) include sealing convex block (481), top rubber (482), metal link block (483) and brute spring (484), the metal connects
Being internally provided with brute spring (484) for block (483) is connect, the upper end of the brute spring (484) is located at metal link block (483)
On be provided with sealing convex block (481), the upper end of sealing convex block (481) is provided with top rubber (482), metal connection
Block (483) is connected on dipping body (49), and the lower end outside of dipping body (49) is provided with fixing leg (40), described
It impregnates and is provided with valve pipe (401) among the left end of body (49), be provided with branch on the outside of the upper end of dipping body (49)
It supports convex block (402), the upper end of the supporting lug (402) is provided with roller track (43), the rear end of the roller track (43)
Lower section is provided with support link block (44), and the upper end of the roller track (43) is provided with idler wheel connector (42), the idler wheel
The upper end of connector (42) is provided with lifting cylinder (41), is provided with air pressure connecting tube on the outside of the lifting cylinder (41)
(45), the lifting cylinder (41) is connected on side projections (46), and the side projections (46) are internally located at fixed panel
(48) top is provided with casting coping (47).
8. a kind of oxidation resistance liquid according to claim 5 is used for oxidation-resistant graphite electrode anti-oxidation treatment method, feature
Be: the travelling bogie (6) includes metal fast pulley (61), rotation regulator (62), rotational support block (63), metab
(64), right side scroll wheel (65), hollow concave block (66), metal top plate (67), connection jack-post (68), fixed expansion bend (69), control
Motor (60), resilient protection device (601), metal spring (611), side block (612), outer rubber (613) and side rolling processed
The lower end of trochus (602), the rotational support block (63) is provided with metab (64), the right end of the rotational support block (63)
Connection jack-post (68) is provided on metab (64), the outer end of connection jack-post (68) is located on metab (64)
It is provided with fixed expansion bend (69), control motor (60), the metal is provided among the front end of the fixed expansion bend (69)
The outer end of pedestal (64) is provided with side roller device (602), and the outer end of the side roller device (602) is provided with resilient protection device
(601), the resilient protection device (601) includes metal spring (611), side block (612) and outer rubber (613), described
The lower end of outer rubber (613) is provided with side block (612), and the lower end corner of the side block (612) is provided with gold
Belong to spring (611), the metal spring (611) is connected on side roller device (602), the upper end of the rotational support block (63)
It is provided with metal top plate (67), the upper end of the metal top plate (67) is provided with hollow concave block (66), the hollow concave block (66)
Inside right end be provided with right side scroll wheel (65), the left side of the right side scroll wheel (65), which is located in hollow concave block (66), to be arranged
Have metal fast pulley (61), the outer end of the metal fast pulley (61), which is located on metal top plate (67), is provided with rotation regulator
(62), the control motor (60) and external power supply are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674028.6A CN110342958A (en) | 2019-07-25 | 2019-07-25 | A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674028.6A CN110342958A (en) | 2019-07-25 | 2019-07-25 | A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidation treatment method |
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| CN110342958A true CN110342958A (en) | 2019-10-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687015A (en) * | 2020-06-24 | 2020-09-22 | 大同通扬碳素有限公司 | Anti-oxidation treatment method of anti-oxidation graphite electrode |
| CN112053795A (en) * | 2020-09-16 | 2020-12-08 | 万基控股集团石墨制品有限公司 | Impregnation device for graphite electrode production and treatment method |
| CN112626513A (en) * | 2020-12-03 | 2021-04-09 | 绍兴文理学院 | Electrode anti-oxidation treatment device and method |
-
2019
- 2019-07-25 CN CN201910674028.6A patent/CN110342958A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687015A (en) * | 2020-06-24 | 2020-09-22 | 大同通扬碳素有限公司 | Anti-oxidation treatment method of anti-oxidation graphite electrode |
| CN112053795A (en) * | 2020-09-16 | 2020-12-08 | 万基控股集团石墨制品有限公司 | Impregnation device for graphite electrode production and treatment method |
| CN112626513A (en) * | 2020-12-03 | 2021-04-09 | 绍兴文理学院 | Electrode anti-oxidation treatment device and method |
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Application publication date: 20191018 |