CN202709772U - Slag removal device for aluminum liquid tank, molten steel tank and aluminum melting furnace - Google Patents
Slag removal device for aluminum liquid tank, molten steel tank and aluminum melting furnace Download PDFInfo
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- CN202709772U CN202709772U CN201220367310.3U CN201220367310U CN202709772U CN 202709772 U CN202709772 U CN 202709772U CN 201220367310 U CN201220367310 U CN 201220367310U CN 202709772 U CN202709772 U CN 202709772U
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- slag
- removal device
- tank
- slag removal
- minutes
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Abstract
The utility model discloses a slag removal device for an aluminum liquid tank, a molten steel tank and an aluminum melting furnace. The slag removal device is characterized by comprising a guide pillar lifting device 1, a fixing rod 2, a connecting arm 3, a rotary driving device 4, a first half-gear coupling 5, a parallel connection link mechanism 6, a scraper 7 and a slag removing and tipping gear 8. The slag removal device has the advantages that 1) the slag removal device is simple to manufacture, clever in design, simple to operate and convenient to maintain; 2) the work efficiency is improved; the device works under a thermal state (about 400 DEG C); the temperature inside the tank is about 700 DEG C when the tank body after working is conveyed to a slag scraping position; the slag scraping operation can be carried out after waiting for about 10-20 minutes; the slag scrapping time is about 15 minutes; the slag pouring time is about 5 minutes, and a working cycle is about 40 minutes in total; 3) the slag removal device is safe to operate and does not damage a refractory on the inner wall; and 4) the cost is reduced.
Description
Technical field
The utility model relates to a kind of smelting of the slag cleaning device metallic aluminium for aluminium flow container, ladle, molten aluminium stove, the smelting manufacturing of aluminum products, the smelting of ferrous metal is mainly for tank body residual residue on the complete rear inwall of operation of aluminium and ferrous metal smelting.Residue comprises the liquid metal solidification slag, metal oxide slag, impurity residue.
Background technology
Abroad: mainly refer to the European market with Germany's representative.Various dimensions robot arm is mainly adopted in the European market, stretches into tank interior with multiaxial motion driving device arm terminal cutter head, inner tank wall is carried out multi-angle scrape the slag operation.The robot arm mainly adopts multiaxis control, the motion of at least 4 dimensions to guarantee comprehensively to scrape the slag operation without the dead angle, and maneuverability pattern adopts Automatic Control simultaneously.
Domestic: main employing manually enters the manual slag scarfing cinder operation of scraping, and is equipped with electric slicer and metal tools inwall is scraped slag.
External robot arm slag-scraper is because installing precision, complex circuit, need to wait for after tank body is cooled to normal temperature after hours and just can carry out operation, greatly reduce production efficiency, implementing to scrape slag operation meeting under cold conditions is combined because of the anti-material of residue and inwall and more closely causes scraping the slag operation and damage anti-material, adopt simultaneously precision circuit control, very high to operating personnel's technical merit requirement, the equipment cost aspect is also higher.
Domestic manual work need to be implemented operation equally under cold conditions, to guarantee personal safety, and equally can be so that the anti-material of inwall be damaged and under cold conditions, implement to scrape the slag operation.From operating efficiency, personnel cost, personal safety, operation cycle, the drawback of manual work is equally very many.
Summary of the invention
The utility model proposes is a kind of aluminium flow container, ladle, molten aluminium stove slag cleaning device, and its purpose is intended to realize that hot charging scrapes the slag operation, solves and scrapes inefficiency in the slag operation process, potential safety hazard is arranged, duty cycle is long, the high in cost of production problem.
Technical solution of the present utility model: its structure is to comprise column lifting device, fixed bar, linking arm, rotating driving device, the first half gear couplings, parallel linkage, scraper and scarfing cinder tilting device, wherein the top of column lifting device is done flange with fixed bar and is connected, to guarantee the perpendicularity of guide pillar; The mode that cooperates with sliding bearing and bearing shell is connected to linking arm on the guide pillar of column lifting device, the end of linking arm adopts thick flange to be connected with rotating driving device, the axle of the driving shaft that rotating driving device stretches out and parallel linkage upper end is connected by the first half gear couplings, hinge and the parallel rod in parallel linkage of scraper by matched in clearance links together and is located in the burner hearth stand, and the scarfing cinder tilting device joins by the second half gear couplings and burner hearth stand outer wall.
Advantage of the present utility model: 1) the manufacturing Simple Design is ingenious, easy and simple to handle, easy to maintenance, and is less demanding for operation and attendant's technical merit; 2) solved under the hot charging combination of residue and inwall tight, be easy to be struck off and cold conditions is scraped slag and can be damaged the anti-material of inner tank wall, the problems such as cost is high, greatly improved operating efficiency: 3) this device is in the lower work of hot state (about 400 ℃), the temperature of complete tank body of working is being transported to when scraping the slag position, temperature is about 700 ℃ in the tank, wait for approximately and can scrape the slag operation in 10 ~ 20 minutes, scraping the slag time is about 15 minutes (different according to actual condition), the time of toppling over residue is about 5 minutes, amounts to about 40 minutes turnaround time; 4) this device implements to scrape the slag operation under hot state, and the combination of residue and the inwall of anti-the material is not tight, inwall is sprayed scrape ground-slag simultaneously, reduces the hardness of residue, so that scrape the slag action smoothly, can not damage the anti-material of inwall; 5) reduce employed personnel: the slag device can be finished the slag work of scraping of a tank body at short notice, and operating personnel only need 1 ~ 2 can finish the whole slag operation of scraping, and have reduced cost; 6) manufacturing cost is than low many of robot arm apparatus, and later maintenance and the maintenance operation of equipment are simple, can greatly save maintenance cost; 7) safety: this device adopts semiautomatic control, human assistance control, and scraping the slag operation does not need artificial direct intervention, has prevented largely operational hazards.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Structural representation when accompanying drawing 2 is the utility model use.
1 is column lifting device among the figure, the 2nd, and fixed bar, the 3rd, linking arm, the 4th, rotating driving device, 5 is the first half gear couplings, the 6th, parallel linkage, the 7th, scraper, the 8th, scarfing cinder tilting device, the 9th, upright post base, the 10th, centering post, the 11st, bearing pin, the 12nd, supporting base, the 13rd, middle bolt for fastening a door from outside axle, the 14th, parallel rod, the 15th, hydraulic cylinder, the 16th, hydraulic cylinder joint, the 17th, sliding bearing, the 18th, the body of sliding bearing, the 19th, guide pillar, 20 is first cycloidal reducers, the 21st, power transmission shaft, the 22nd, panel, the 23rd, the burner hearth stand, 24 is the second half gear couplings, the 25th, gear wheel, the 26th, Large Gear Shaft During, the 27th, pinion, the 28th, bearing block, the 29th, pinion shaft, 30 is the 3 half gear couplings, and 31 is second cycloidal reducers, the 32nd, and support.
The specific embodiment
Contrast accompanying drawing 1, its structure comprises column lifting device 1, fixed bar 2, linking arm 3, rotating driving device 4, A half gear coupling 5, parallel linkage 6, scraper 7 and scarfing cinder tilting device 8, wherein the bottom of column lifting device 1 and ground are fixed, the top of column lifting device 1 is done flange with fixed bar 2 and is connected, to guarantee the perpendicularity of guide pillar; The mode that cooperates with sliding bearing and bearing shell is connected to linking arm 3 on the guide pillar of column lifting device 1, linking arm 3 along this guide pillar move up and down, the circumference rotation, driving force is equipped with by the hydraulic cylinder in the column lifting device; The end of linking arm 3 adopts thick flange to be connected proof strength with rotating driving device 4; Flange is done reinforcement and is reinforced; The axle of the driving shaft that rotating driving device 4 stretches out and parallel linkage 6 upper ends is connected by the first half gear couplings 5, in the process of rotation certain skew can be arranged to guarantee parallel linkage; Hinge and the parallel rod 14 in parallel linkage 6 of scraper 7 by matched in clearance links together and is located in the burner hearth stand, can do rotation, launch and closed; Scarfing cinder tilting device 8 joins by the second half gear couplings and burner hearth stand.
Described column lifting device 1, be fixed in ground by deep floor base 9, hydraulic cylinder 15 is as the driving power source of jacking or decline, and hinges 16 is as attaching parts, when rising or descending, provide top lift by hydraulic cylinder 15, control rising and the decline of workpiece.
Described rotating driving device 4 is made of a motor and direct-connected decelerator, by the deceleration that motor provides power to pass through decelerator, and the rotational power of the high moment of torsion of the output slow-speed of revolution.
Described half gear coupling 5 is the connecting shaft connection of semi-fixed type, and allowing to be connected axle has certain desaxe, is that assurance equipment moves the parts that can not damage when being subject to the force feedback vibrations.
Described parallel linkage 6, by two groups totally four parallel rods form, two connecting rods connect one cutter, make the cutter can be along the action of radially doing parallel expansion or closure of rotating shaft.
Described scarfing cinder tilting device 8, provide power by motor 31, connect pinion 27 and its connecting axle 29 by shaft coupling 30, pinion 27 is connected with gear wheel 25, be connected by output shaft 26, shaft coupling 24 and the container 23 of tumbling, for the container 23 of tumbling provides upset power, during upset, cover plate 22 need to be built, prevent the tank body displacement.
The course of work comprises,
1) the complete tank body of will working moves to tank body plummer on the slag-scraper;
2) operating personnel descend sliding bearing 17, the body of sliding bearing 18, the first cycloidal reducer 20, the first half gear couplings 5 by hydraulic cylinder 15, and scraper 7 stretches into tank interior, and at the bottom of the contact tank then connecting rod 14 launch scrapers 7, scraper contacts inwall gradually;
3) the first cycloidal reducer 20 drives the first half gear couplings 5, drives scrapers 7 rotations by power transmission shaft 21 and scrapes the slag operation;
4) scrape after the slag operation begins, manual observation device operating condition, if any larger vibrations, then with scraper lifting 5mm in order to reduce the scraper radius of clean-up;
5) scraper 7 is automatic centering in operation process, along with the increase of decline thrust, will inevitably produce expansion power cutter is withstood on the side, and the cooperation of simultaneously spinning movement then can be struck off the residue of inwall;
6) scrape slag complete after, promote scraper 7;
7) drive scarfing cinder tilting device 8, the power that reductor is provided reaches the rotating shaft of tank body, with 120 ° of tank body rotations, the residue in the tank is toppled over totally;
8) complete if any toppling over, the long scoop of artificial employing is rooted out residue;
9) topple over complete after, the playback, the tank body that cleans out is transferred to the smelting operation that standby position carries out next cycle; Slag-scraper is awaited orders simultaneously, waits for the in place of next tank body.
Claims (1)
1. slag cleaning device that is used for aluminium flow container, ladle, molten aluminium stove, it is characterized in that comprising column lifting device, fixed bar, linking arm, rotating driving device, the first half gear couplings, parallel linkage, scraper and scarfing cinder tilting device, wherein the top of column lifting device is done flange with fixed bar and is connected, to guarantee the perpendicularity of guide pillar; The mode that cooperates with sliding bearing and bearing shell is connected to linking arm on the guide pillar of column lifting device, the end of linking arm adopts thick flange to be connected with rotating driving device, the axle of the driving shaft that rotating driving device stretches out and parallel linkage upper end is connected by the first half gear couplings, hinge and the parallel rod in parallel linkage of scraper by matched in clearance links together and is located in the burner hearth stand, and the scarfing cinder tilting device joins by the second half gear couplings and burner hearth stand outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220367310.3U CN202709772U (en) | 2012-07-27 | 2012-07-27 | Slag removal device for aluminum liquid tank, molten steel tank and aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220367310.3U CN202709772U (en) | 2012-07-27 | 2012-07-27 | Slag removal device for aluminum liquid tank, molten steel tank and aluminum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709772U true CN202709772U (en) | 2013-01-30 |
Family
ID=47590063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220367310.3U Withdrawn - After Issue CN202709772U (en) | 2012-07-27 | 2012-07-27 | Slag removal device for aluminum liquid tank, molten steel tank and aluminum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767969A (en) * | 2012-07-27 | 2012-11-07 | 苏州振吴电炉有限公司 | Slag removing device for molten aluminum tank or molten steel tank or aluminum melting furnace |
-
2012
- 2012-07-27 CN CN201220367310.3U patent/CN202709772U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767969A (en) * | 2012-07-27 | 2012-11-07 | 苏州振吴电炉有限公司 | Slag removing device for molten aluminum tank or molten steel tank or aluminum melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |