CN114166032A - Automatic slag removal system of intermediate frequency furnace - Google Patents
Automatic slag removal system of intermediate frequency furnace Download PDFInfo
- Publication number
- CN114166032A CN114166032A CN202111567639.4A CN202111567639A CN114166032A CN 114166032 A CN114166032 A CN 114166032A CN 202111567639 A CN202111567639 A CN 202111567639A CN 114166032 A CN114166032 A CN 114166032A
- Authority
- CN
- China
- Prior art keywords
- group
- chain
- intermediate frequency
- base
- frequency furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses an automatic slag removing system of an intermediate frequency furnace, which comprises a base, an upright post rotating assembly, a lifting system, a counterweight system uniform, a counterweight system secondary, a rotating driving system, a screw mechanism, a slag pan mechanism and a base device, wherein the bottom surface of the base is respectively provided with embedded foundation bolts in an array manner, the top of the base is provided with the base device, the top of the base device is rotatably provided with the upright post rotating assembly, the right side of the upright post rotating assembly is respectively provided with the counterweight system uniform and the counterweight system secondary, the left side of the upright post rotating assembly is slidably provided with the lifting system, the automatic slag removing system of the intermediate frequency furnace can perfectly realize the functions of removing slag and fishing slag, and the cleaned slag is brought to a non-working area, thereby eliminating high-temperature operation and potential operation risks, the tonnage of aluminum is not changed every time, the standard of yield is reached, and the time is saved, energy consumption is relatively saved, and the overall production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of aluminum alloy smelting industry, in particular to an automatic slag removal system of an intermediate frequency furnace.
Background
After the melting point of solid aluminum of the intermediate frequency furnace is up to 660 ℃, the solid aluminum is melted into liquid aluminum, the liquid aluminum is poured into a transfer aluminum liquid bag for transfer after the aluminum melting is finished, alumina, magnesia, calcium oxide, other non-metallic substances and the like can be adhered to the furnace wall of the intermediate frequency furnace to different degrees, if the intermediate frequency furnace is not cleaned in time, the adhered substances on the furnace wall are accumulated more and more thickly, the output is smaller and smaller along with the accumulation of residues in the furnace, the tonnage of the molten aluminum of the intermediate frequency furnace is reduced, the induction heating conduction efficiency is reduced, and the production output and the working efficiency are seriously influenced;
the aluminum liquid bag and the intermediate frequency furnace are in the same condition, the side wall has residue problems in the using process, manual treatment is extremely inconvenient due to high temperature, the residue after cold treatment becomes hard and incomparable and is not beneficial to cleaning, and the aluminum liquid bag can be quickly, efficiently and safely treated under the condition of hot cleaning;
because of the high temperature in the furnace, the cleaning work of the intermediate frequency furnace is basically manual treatment at present, and no effective mature complete equipment is used for treatment, so that an automatic slag removal system of the intermediate frequency furnace is provided.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses an automatic slag removal system of an intermediate frequency furnace, which adopts the technical scheme that the automatic slag removal system comprises a base, an upright post rotating assembly, a lifting system, a counterweight system uniform, a counterweight system secondary, a rotary driving system, a screw mechanism, a slag pan mechanism and a base device, the bottom surface of the base is respectively provided with embedded foundation bolts in an array mode, the top of the base is provided with a base device, the top of the base device is rotatably provided with an upright post rotating assembly, the right side of the upright post rotating assembly is respectively provided with a counterweight system I and a counterweight system II, a lifting system is slidably arranged on the left side of the upright post rotating assembly, a rotating driving system is arranged at the other end of the lifting system, the bottom of the rotary driving system is fixedly provided with a rotary mechanism, a slag pan mechanism is arranged under the rotary mechanism, and the slag pan mechanism is fixedly connected with a single-chain assembly arranged in the counterweight system II. Through the mutual cooperation between the stand rotation assembly, the lifting system, the balance weight system is unified, the balance weight system II, the rotary driving system, the screw mechanism, the slag pan mechanism and the base device, the inner wall of the furnace wall of the intermediate frequency furnace or the aluminum liquid bag after aluminum melting can be cleaned, and the residue after cleaning is collected and processed, and is matched with the embedded foundation bolt through the base, so that the equipment can be firmly fixed with the ground.
As the preferable technical scheme of the automatic slag removal system of the intermediate frequency furnace, the base device comprises a screw rod lifter, a hand wheel, transverse rectangular slide rails and a base, the transverse rectangular slide rails are respectively and symmetrically arranged on the upper surface of the base in a front-back mode, the base is slidably mounted on the transverse rectangular slide rails, the screw rod lifter is fixedly mounted at the left end of the top of the base, the hand wheel is fixedly mounted at the power input end of the screw rod lifter, and the power output end of the screw rod lifter is in threaded connection with a bump on the base. Through the cooperation setting of lead screw lift and hand wheel to can adjust the rotatory assembly of stand on the base, and then reach the adjustment of slewing mechanism at the furnace internal radius, through the setting of horizontal rectangle slide rail, make the base can steady movement.
As the preferable technical scheme of the automatic slag removal system of the intermediate frequency furnace, the upright post rotating assembly comprises a rotary motor, an upright post body, a worm and a worm wheel, the worm wheel is rotatably arranged at the center of the top of the base, the upright post body is fixedly arranged at the top of the worm wheel, the rotary motor is fixedly connected with the rear side of the base through a transition flange, the worm is fixedly arranged on an output shaft of the rotary motor, and the worm is meshed with teeth on the worm wheel. Through the cooperation setting between rotary motor, worm and the worm wheel to can carry out accurate regulation and control to the rotation angle of stand body.
As a preferred technical scheme of the automatic slag removal system of the intermediate frequency furnace, the lifting system comprises a lifting driving motor, a first chain wheel set, a driving chain set, a lifting cantilever, a longitudinal slide rail and a second chain wheel set, wherein the longitudinal slide rail is respectively arranged on the left side surface of the upright post body in a bilateral symmetry manner, the lifting cantilever is arranged on the longitudinal slide rail in a sliding manner, the lifting driving motor is fixedly connected with the right bottom of the upright post body through a transition flange, an output shaft of the lifting driving motor passes through a through hole formed in the upright post body and is fixedly connected with the first chain wheel set, the first chain wheel set is in transmission connection with the second chain wheel set arranged at the left top of the upright post body through the driving chain set, and the end parts of the driving chain set are respectively fixedly connected with the upper side and the lower side of the lifting cantilever through pin shafts. Through the cooperation setting between lift driving motor, first sprocket group, drive chain group and the second sprocket group to make drive chain group can drive the lift cantilever and slide from top to bottom along vertical slide rail, carry out the lift through the lift cantilever and remove, thereby make rotation driving system, rotary mechanism and slag pan mechanism get into intermediate frequency furnace or the interior operation of aluminium liquid package.
As the preferred technical scheme of the automatic slag removal system of the intermediate frequency furnace, the counterweight system comprises two counterweight frames, two counterweight blocks, two double-chain groups, a first support frame and a third chain wheel group, the first support frame is respectively and symmetrically arranged at the top of the upright post body in the front-back direction, the left end and the right end of the first support frame are respectively and rotatably provided with the third chain wheel group, the third chain wheel group is respectively in transmission connection with the double-chain groups, one end of each double-chain group is respectively and fixedly connected with the right end of the top of the lifting cantilever through a pin shaft, the other end of each double-chain group is respectively and fixedly connected with the left end and the right end of the top of the counterweight frame through a pin shaft, and the counterweight blocks are arranged in the counterweight frames. One end of the double-chain group is connected with the lifting cantilever respectively, and in the process of moving up and down of the lifting cantilever, the double-chain group and a third chain wheel group on the first support frame are driven, and meanwhile, the other end of the double-chain group is connected with the counterweight frame, so that the counterweight block in the counterweight frame can reduce the driving load of the lifting driving motor, the service life of the lifting driving motor is prolonged, and the lifting cantilever can slide up and down stably along the longitudinal slide rail.
As a preferable technical scheme of the automatic slag removal system of the intermediate frequency furnace, the rotary driving system comprises a rotary motor, a rotary box, a lower rotary rod and a hollow rotary shaft, the rotary box is fixedly arranged at the left end of the lifting cantilever, the top of the rotary box is provided with the rotary motor, the rotary motor is fixedly connected with the top of the rotary box through a transition flange, the hollow rotary shaft is rotatably arranged in the rotary box, the top end of the hollow rotary shaft is fixedly connected with the driving end of a speed reducer arranged at the end part of an output shaft of the rotary motor, and the bottom end of the hollow rotary shaft is fixedly connected with the lower rotary rod through a flange. The hollow revolving shaft in the revolving box is driven to rotate by the speed reducer at the end part of the output shaft of the rotating motor, so that the hollow revolving shaft drives the lower revolving rod to rotate, and the lower revolving rod rotates to drive the rotating mechanism to rotate.
As a preferred technical scheme of the automatic slag removal system of the intermediate frequency furnace, the rotating mechanism comprises a three-fork support, a rotating rod, a spring sleeve pipe group, a support sleeve pipe group, a cutter and a guide cutter frame, the three-fork support is fixedly arranged at the bottom end of a lower rotating rod, the end part of the three-fork support is hinged with one end of the rotating rod through a pin shaft, the other end of the rotating rod is fixedly provided with the guide cutter frame, the outer side of the bottom of the guide cutter frame is fixedly provided with the cutter, one side of the rotating rod is hinged with one end of the support sleeve pipe group through a pin shaft, the other end of the support sleeve pipe group is provided with the spring sleeve pipe group, and the other end of the spring sleeve pipe group is hinged with one side of the three-fork support through a pin shaft. Move by the round pin axle through dwang and trident support and link, and one side of dwang links to each other with supporting sleeve group, spring fit through supporting sleeve group and spring sleeve group simultaneously, when the cutter on the guide knife rest meets the barrier that can not cut, the dwang is then the atress and is pressed to supporting sleeve group, support sleeve group and promote the spring in the spring sleeve group, make the cutter on the guide knife rest bypass the barrier, under the reaction force of the spring in the spring sleeve group, make the dwang drive guide knife rest resume to the normal position and carry out work again, thereby scrape the clearance to the residue on the intermediate frequency furnace oven behind the change aluminium.
As the preferable technical scheme of the automatic slag removing system of the intermediate frequency furnace, the slag tray mechanism comprises a slag tray, a guide rod and positioning support legs, the slag tray is arranged under a three-fork support, the guide rod is fixedly arranged at the center of the top of the slag tray and is positioned in the lower rotating rod, and the outer side of the top of the slag tray is respectively provided with the three positioning support legs in an equidistant circumferential array mode. Through the setting of slag pan, the residue that makes rotary mechanism clearance can fall on the slag pan to collect the residue after the clearance, through the setting of guide bar, make the slag pan can be connected with counter weight system two, through the setting of location landing leg, fall into the in-process at the bottom of the stove at the slag pan, can support the location to the slag pan.
As a preferred technical scheme of the automatic slag removal system of the intermediate frequency furnace, the counterweight system II comprises a one-way driving motor, a single chain assembly, a fourth chain wheel assembly, a second support frame, a small counterweight block, a first fixing frame, a second fixing frame, a third fixing frame and a fifth chain wheel assembly, the first fixing frame and the third fixing frame are respectively and fixedly arranged at the top of the lifting cantilever, the second fixing frame is fixedly arranged at the top of a speed reducer arranged at the end part of an output shaft of the rotating motor, the second support frame is fixedly arranged at the center of the top of the upright post body, the left end and the right end of the second support frame, the middle part and the bottom of the first fixing frame and the top of the second fixing frame and the third fixing frame are respectively provided with the fourth chain wheel assembly, the fourth chain wheel assembly is in transmission connection with the single chain assembly, and one end of the single chain assembly passes through the hollow rotating shaft and the lower rotating rod to be fixedly connected with the top end of the guide rod, the other end of single chain group and the top fixed connection of little balancing weight, one-way driving motor fixed mounting is at the top of stand body, one-way driving motor's output shaft tip fixed mounting has fifth sprocket group, fifth sprocket group is connected with single chain group transmission. Through the second support frame, first mount, fourth sprocket group on second mount and the third mount, can support single chain group, tighten single chain group simultaneously, setting through one-way driving motor and fifth sprocket group, can drive single chain group, one end through single chain group is connected with the guide bar, thereby can carry out lifting movement to the cinder pan, when lifting the cinder pan that falls full material, be connected with little balancing weight through the single chain group other end, thereby can alleviate one-way driving motor's drive load, thereby improve one-way driving motor's life.
The preferable technical scheme of the automatic slag removal system of the intermediate frequency furnace is that the automatic slag removal system of the intermediate frequency furnace further comprises a protective cover, the protective cover is arranged on the right side of the upright post body, and the protective cover respectively protects the first counterweight system and the second counterweight system. Through the arrangement of the protective cover, the first counterweight system and the second counterweight system can be protected.
Compared with the prior art, the invention has the beneficial effects that: this automatic scarfing cinder system of intermediate frequency furnace has following benefit:
1. when the automatic slag removing system of the intermediate frequency furnace drives the three-fork support to rotate clockwise through the rotary driving system, the rotating rod drives the guide knife rest to expand outwards, and the cutter is in contact with the side wall of the intermediate frequency furnace after aluminum melting, so that residues adhered to the side wall are scraped and removed, and the dropped residues fall on a slag tray, so that the removed residues are collected;
2. under the running coordination among the upright post rotating assembly, the lifting system, the counterweight system I and the counterweight system II, the rotating mechanism and the slag pan mechanism can be moved to an open area of a non-working area for cleaning;
3. the automatic slag removing system of the intermediate frequency furnace can perfectly realize the functions of removing slag and fishing slag, and the cleaned slag is taken to a non-working area, so that high-temperature operation and potential operation risks are eliminated, the tonnage of aluminum is not changed every time, the standard of yield is achieved, the time is saved, the energy loss is relatively saved, and the overall production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a left side view partial cross-sectional structure of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 5 is a schematic diagram of a right side view partial cross-sectional structure of the present invention;
FIG. 6 is a schematic cross-sectional view of the present invention;
fig. 7 is a partially enlarged schematic view of the present invention.
In the figure: 1 base, 2 upright post rotating assembly, 21 rotating motor, 22 upright post body, 23 worm, 24 worm wheel, 3 lifting system, 31 lifting driving motor, 32 first chain wheel set, 33 driving chain set, 34 lifting cantilever, 35 longitudinal slide rail, 36 second chain wheel set, 4 balance weight system set, 41 balance weight frame, 42 balance weight block, 43 double chain set, 44 first support frame, 45 third chain wheel set, 5 balance weight system two, 51 unidirectional driving motor, 52 single chain set, 53 fourth chain wheel set, 54 second support frame, 55 small balance weight block, 56 first fixing frame, 57 second fixing frame, 58 third fixing frame, 59 fifth chain wheel set, 6 rotating driving system, 61 rotating motor, 62 rotating box, 63 lower rotating rod, 64 hollow rotating shaft, 7 screw mechanism, 71 three-fork support frame, 72 rotating rod, 73 spring sleeve tube set, 74 supporting sleeve tube set, 75 cutter, 76 guiding knife rest, 3 lifting system, 31 lifting driving motor, 32 first chain wheel set, 33 driving chain wheel set, 33 lifting cantilever set, 34 lifting cantilever set, 54 second chain wheel set, 54 small balance weight block, 55 small balance weight block, 56 first fixing frame, 57 second fixing frame, 59 third fixing frame, 6 rotating driving system, 61 rotating motor, and second rotating system, 8 slag pan mechanisms, 81 slag pans, 82 guide rods, 83 positioning support legs, 9 base devices, 91 screw rod elevators, 92 hand wheels, 93 transverse rectangular slide rails, 94 bases, 10 embedded foundation bolts and 11 protective covers.
Detailed Description
Example 1
As shown in fig. 1 to 7, the invention discloses an automatic slag removal system of an intermediate frequency furnace, which adopts the technical scheme that the automatic slag removal system comprises a base 1, an upright post rotating assembly 2, a lifting system 3, a counterweight system I4, a counterweight system II 5, a rotary driving system 6, a screw mechanism 7, a slag pan mechanism 8 and a base device 9, wherein the bottom surface of the base 1 is respectively provided with embedded foundation bolts 10 in an array manner, the top of the base 1 is provided with the base device 9, the top of the base device 9 is rotatably provided with the upright post rotating assembly 2, the right side of the upright post rotating assembly 2 is respectively provided with the counterweight system I4 and the counterweight system II 5, the left side of the upright post rotating assembly 2 is slidably provided with the lifting system 3, the other end of the lifting system 3 is provided with the rotary driving system 6, the bottom of the rotary driving system 6 is fixedly provided with the rotary mechanism 7, and the slag pan mechanism 8 is arranged under the rotary mechanism 7, and the slag pan mechanism 8 is fixedly connected with a single-chain group 52 arranged in the second counterweight system 5. Through pre-buried rag bolt 10's setting, can firmly fix base 1 on ground, setting through stand rotation assembly 2, can drive operating system 3, 4 in the counter weight system, counter weight system two 5, rotary driving system 6, screw mechanism 7 and slag pan mechanism 8 rotate, through adjustment base device 9, thereby can adjust the removal to stand rotation assembly 2, through stand rotation assembly 2, operating system 3, 4 in the counter weight system, counter weight system two 5, rotary driving system 6, mutually support between screw mechanism 7 and the slag pan mechanism 8, thereby can clear up the inner wall of intermediate frequency furnace oven or aluminium liquid package behind the change aluminium.
The base device 9 comprises a screw rod lifter 91, a hand wheel 92, a transverse rectangular slide rail 93 and a base 94, the transverse rectangular slide rail 93 is respectively and symmetrically arranged on the upper surface of the base 1 front and back, the base 94 is slidably arranged on the transverse rectangular slide rail 93, the screw rod lifter 91 is fixedly arranged at the left end of the top of the base 1, the hand wheel 92 is fixedly arranged at the power input end of the screw rod lifter 91, and the power output end of the screw rod lifter 91 is in threaded connection with a lug on the base 94. By rotating the handwheel 92, the lead screw on the lead screw lifter 91 pushes the base 94 to slide along the transverse rectangular slide rail 93, so as to drive the whole upright post rotating assembly 2 to move back and forth, thereby adjusting the radius of the rotating mechanism 7 in the furnace.
The upright post rotating assembly 2 comprises a rotary motor 21, an upright post body 22, a worm 23 and a worm wheel 24, wherein the worm wheel 24 is rotatably installed at the center of the top of the base 94, the upright post body 22 is fixedly installed at the top of the worm wheel 24, the rotary motor 21 is fixedly connected with the rear side of the base 94 through a transition flange, the worm 23 is fixedly installed on an output shaft of the rotary motor 21, and the worm 23 is meshed with teeth on the worm wheel 24. Through the operation of rotating electrical machines 21, make worm 23 rotate, through the tooth meshing on worm 23 and the worm wheel 24, thereby make worm wheel 24 drive stand body 22 and rotate, when needs are to the intermediate frequency furnace in or aluminium liquid package inner wall clearance, with about ninety degrees of stand body 22 rotation, make rotary mechanism 7 be located the central point directly over high temperature intermediate frequency furnace or the aluminium liquid package put, after work, through the reversal of rotating electrical machines 21, make stand body 22 rotatory reset, thereby make rotary mechanism 7 remove to the spacious region of the low temperature of non-work and clear up and maintain standby state.
Balance weight system is 4 contains counter weight frame 41, balancing weight 42, double-chain group 43, first support frame 44 and third sprocket group 45, first support frame 44 is provided with two, first support frame 44 symmetry sets up the top at stand body 22 around respectively, first support frame 44 rotates respectively at both ends about both ends and installs third sprocket group 45, third sprocket group 45 is last to be connected with double-chain group 43 in the transmission respectively, double-chain group 43's one end is respectively through the top right-hand member fixed connection of round pin axle with lift cantilever 34, double-chain group 43's the other end is respectively through round pin axle and counter weight frame 41's both ends fixed connection about the top, counter weight frame 41's inside is provided with balancing weight 42. One end of the double chain set 43 is connected with the lifting cantilever 34 respectively, in the process that the lifting cantilever 34 moves up and down, the double chain set 43 is driven by the third chain wheel set 45 on the first support frame 44, and the other end of the double chain set 43 is connected with the counterweight frame 41, so that the counterweight block 42 in the counterweight frame 41 can reduce the driving load of the lifting driving motor 31, thereby prolonging the service life of the lifting driving motor 31, when the lifting cantilever 34 moves to the bottommost position of the longitudinal slide rail 35, the counterweight frame 41 is positioned at the top of the upright post body 22, otherwise, the counterweight frame 41 is lowered to the bottommost position of the upright post body 22, thereby achieving the purpose of balancing with the lifting system 3, enabling the lifting system 3 to operate stably, and improving the working safety.
The rotary driving system 6 comprises a rotary motor 61, a rotary box 62, a lower rotary rod 63 and a hollow rotary shaft 64, the rotary box 62 is fixedly arranged at the left end of the lifting cantilever 34, the rotary motor 61 is arranged at the top of the rotary box 62, the rotary motor 61 is fixedly connected with the top of the rotary box 62 through a transition flange, the hollow rotary shaft 64 is rotatably arranged in the rotary box 62, the top end of the hollow rotary shaft 64 is fixedly connected with the driving end of a speed reducer arranged at the end part of an output shaft of the rotary motor 61, and the bottom end of the hollow rotary shaft 64 is fixedly connected with the lower rotary rod 63 through a flange. When the lifting cantilever 34 moves to the bottom of the longitudinal slide rail 35, the rotating motor 61 is operated, so that the reducer provided at the output shaft end of the rotating motor 61 drives the hollow rotating shaft 64 in the rotating box 62 to rotate, and the hollow rotating shaft 64 is connected to the lower rotating rod 63, so that the lower rotating rod 63 drives the rotating mechanism 7 to rotate.
The rotating mechanism 7 comprises a three-fork support 71, a rotating rod 72, a spring sleeve pipe group 73, a supporting sleeve pipe group 74, a cutter 75 and a guide cutter rest 76, the three-fork support 71 is fixedly installed at the bottom end of the lower rotating rod 63, the end portion of the three-fork support 71 is hinged with one end of the rotating rod 72 through a pin shaft, the other end of the rotating rod 72 is fixedly installed with the guide cutter rest 76, the outer side of the bottom of the guide cutter rest 76 is fixedly installed with the cutter 75, one side of the rotating rod 72 is hinged with one end of the supporting sleeve pipe group 74 through a pin shaft, the other end of the supporting sleeve pipe group 74 is provided with the spring sleeve pipe group 73, and the other end of the spring sleeve pipe group 73 is hinged with one side of the three-fork support 71 through a pin shaft. When the lower rotary rod 63 drives the three-fork bracket 71 to rotate clockwise, the rotary rod 72 drives the guide knife rest 76 to expand outwards, and the cutting knife 75 is in contact with the side wall of the intermediate frequency furnace after aluminum melting, thereby scraping and cleaning the residues adhered on the side wall, and is hinged with the three-fork bracket 71 through the pin shaft by the rotating rod 72, and one side of the rotating rod 72 is connected to the support sleeve set 74, and by the support sleeve set 74 being engaged with the spring in the spring sleeve set 73, when the cutting knife 75 on the guiding knife rest 76 meets an obstacle which can not be cut, the rotating rod 72 is forced to press the supporting sleeve set 74, the supporting sleeve set 74 pushes the spring in the spring sleeve set 73, the cutting knife 75 on the guiding knife rest 76 bypasses the obstacle, under the reaction force of the spring in the spring sleeve group 73, the rotating rod 72 drives the guide tool rest 76 to return to the original position for working, so that the guide tool rest 76 can contract and change according to the inner cavity of the furnace body with different sections.
The slag pan mechanism 8 comprises a slag pan 81, a guide rod 82 and positioning support legs 83, the slag pan 81 is arranged under the three-fork support 71, the guide rod 82 is fixedly installed at the center of the top of the slag pan 81, the guide rod 82 is located in the lower rotating rod 63, and the three positioning support legs 83 are arranged on the outer side of the top of the slag pan 81 in an equidistant circumferential array mode. Through the setting of guide bar 82, make slag pan 81 can be connected with two 5 of counter weight systems, can descend slag pan 81 at the intermediate frequency furnace stove bottom through two 5 of counter weight systems to the residue that makes rotary mechanism 7 clearance can fall on slag pan 81, collects the residue after the clearance, through the setting of location landing leg 83, falls into the in-process at the stove bottom at slag pan 81, can support the location to slag pan 81.
The second counterweight system 5 comprises a one-way driving motor 51, a single-chain group 52, a fourth chain wheel group 53, a second support frame 54, a small counterweight 55, a first fixing frame 56, a second fixing frame 57, a third fixing frame 58 and a fifth chain wheel group 59, the first fixing frame 56 and the third fixing frame 58 are respectively and fixedly installed at the top of the lifting cantilever 34, the second fixing frame 57 is fixedly installed at the top of a speed reducer arranged at the end part of an output shaft of the rotating motor 61, the second support frame 54 is fixedly installed at the center of the top of the upright body 22, the left end and the right end of the second support frame 54 are respectively provided with the fourth chain wheel group 53 with the middle part and the bottom of the first fixing frame 56 and the top of the second fixing frame 57 and the third fixing frame 58, the single-chain group 52 is in transmission connection with the fourth chain wheel group 53, one end of the single-chain group 52 passes through the hollow rotating shaft 64 and the lower rotating rod 63 to be fixedly connected with the top end of the guide rod 82, the other end of the single chain group 52 is fixedly connected with the top of the small balancing weight 55, the unidirectional driving motor 51 is fixedly installed at the top of the upright post body 22, the end part of the output shaft of the unidirectional driving motor 51 is fixedly provided with a fifth chain wheel group 59, and the fifth chain wheel group 59 is in transmission connection with the single chain group 52. Through the operation of the one-way driving motor 51, the fifth chain wheel set 59 drives the single-chain set 52 to transmit along the second supporting frame 54, the first fixing frame 56, the second fixing frame 57 and the fourth chain wheel set 53 on the third fixing frame 58, one end of the single-chain set 52 penetrates through the hollow rotating shaft 53 and the lower rotating rod 63 to be connected with the guide rod 82, so that when the rotary driving system 6 drives the rotating mechanism 7 to work, the single-chain set 52 can drive the guide rod 82 to work independently, when the small balancing weight 55 moves to the top of the upright body 22, the guide rod 82 drives the slag disc 81 to move downwards, and otherwise, the guide rod 82 drives the slag disc 81 to move upwards.
The protection cover 11 is arranged on the right side of the upright post body 22, and the protection cover 11 respectively protects the counterweight system 4 and the counterweight system 5. By arranging the protective cover 11, the counterweight system 4 and the counterweight system 5 can be protected, and the safety of the equipment is improved.
The working principle of the invention is as follows: firstly, the worm 23 is rotated by the operation of the rotary motor 21, the worm 23 is meshed with teeth on the worm wheel 24, so that the worm wheel 24 drives the upright post body 22 to rotate, the upright post body 22 rotates by about ninety degrees, the rotary mechanism 7 is positioned at the central position right above a high-temperature intermediate frequency furnace mouth, the operation of the unidirectional driving motor 51 enables the fifth chain wheel group 59 to drive the single chain strip group 52 to transmit along the second supporting frame 54, the first fixing frame 56, the second fixing frame 57 and the fourth chain wheel group 53 on the third fixing frame 58, one end of the single chain strip group 52 passes through the hollow rotary shaft 53 and the lower rotary rod 63 to be connected with the guide rod 82, when the rotary driving system 6 drives the rotary mechanism 7 to work, the single chain strip group 52 can drive the guide rod 82 to work independently, so that the slag plate 81 can fall at the bottom of the intermediate frequency furnace, and the small balancing weight 55 moves to the topmost part of the upright post body 22, meanwhile, the second chain wheel set 32 drives the second chain wheel set 36 to rotate through the driving chain set 33 by the operation of the lifting driving motor 31, and in the transmission process of the driving chain set 33, the lifting cantilever 34 slides downwards along the longitudinal slide rail 35 by the connection of the upper and lower ends of the driving chain set 33 with the lifting cantilever 34 respectively, and simultaneously, the lifting cantilever 34 is connected with the lifting cantilever 34 through one end of the double chain set 43 respectively, in the downward movement process of the lifting cantilever 34, the double chain set 43 is driven by the third chain wheel set 45 on the first support frame 44, and simultaneously, the counterweight frame 41 is connected with the counterweight frame 41 through the other end of the double chain set 43, so that the counterweight frame 41 moves to the top of the upright post body 22, the counterweight block 42 in the counterweight frame 41 can reduce the driving load of the lifting driving motor 31, and when the lifting cantilever 34 moves to the bottom of the longitudinal slide rail 35, the operation is realized through the rotating motor 61, the speed reducer arranged at the end of the output shaft of the rotating motor 61 drives the hollow rotating shaft 64 in the rotating box 62 to rotate, and is connected with the lower rotating rod 63 through the hollow rotating shaft 64, so that when the lower rotating rod 63 drives the three-fork support 71 to rotate clockwise, the rotating rod 72 drives the guide knife rest 76 to expand outwards, and the cutter 75 is in contact with the side wall of the intermediate frequency furnace after aluminum melting, so that residues adhered to the side wall are scraped and cleaned, the dropped residues fall on the residue tray 81, the rotating rod 72 is hinged with the three-fork support 71 through a pin shaft, one side of the rotating rod 72 is connected with the support sleeve group 74, meanwhile, the support sleeve group 74 is matched with the spring in the spring sleeve group 73, when the cutter 75 on the guide knife rest 76 meets an obstacle which can not be cut, the rotating rod 72 is forced to press the support sleeve group 74, and the support sleeve group 74 pushes the spring in the spring sleeve group 73, the cutter 75 on the guide knife rest 76 bypasses the obstacle, under the reaction force of the spring in the spring sleeve group 73, the rotating rod 72 drives the guide knife rest 76 to return to the original position for working, so that the guide knife rest 76 can contract and change according to the inner cavity of the furnace body with different sections, the rotating mechanism 7 and the slag pan mechanism 8 are lifted to the furnace wall opening of the intermediate frequency furnace top under the co-operation of the lifting system 3, the counterweight system 4 and the counterweight system 5, the rotating mechanism 7 and the slag pan mechanism 8 are moved to an open area of a non-working area for cleaning through the rotating upright post assembly 2, and accordingly, the cleaning work of residues after medium frequency furnace aluminum melting is achieved through the co-operation of all components, and the cleaning work and the principle of the aluminum liquid bag are the same as the cleaning work of the furnace wall of the intermediate frequency furnace.
The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. The automatic slag removal system of the intermediate frequency furnace is characterized by comprising a base (1), a stand column rotating assembly (2), a lifting system (3), a balance weight system (4), a balance weight system II (5), a rotary driving system (6), a screw mechanism (7), a slag pan mechanism (8) and a base device (9), wherein the bottom surface of the base (1) is respectively provided with embedded foundation bolts (10) in an array mode, the top of the base (1) is provided with the base device (9), the top of the base device (9) is rotatably provided with the stand column rotating assembly (2), the right side of the stand column rotating assembly (2) is respectively provided with the balance weight system (4) and the balance weight system II (5), the left side of the stand column rotating assembly (2) is slidably provided with the lifting system (3), the other end of the lifting system (3) is provided with the rotary driving system (6), the bottom of the rotary driving system (6) is fixedly provided with a rotary mechanism (7), a slag pan mechanism (8) is arranged under the rotary mechanism (7), and the slag pan mechanism (8) is fixedly connected with a single-chain group (52) arranged in the counterweight system II (5).
2. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 1, wherein: base device (9) contain screw rod lift (91), hand wheel (92), horizontal rectangle slide rail (93) and base (94), symmetry sets up the upper surface in base (1) around horizontal rectangle slide rail (93) is respectively, slidable mounting has base (94) on horizontal rectangle slide rail (93), screw rod lift (91) fixed mounting is at the top left end of base (1), the power input end fixed mounting of screw rod lift (91) has hand wheel (92), the power take off end of screw rod lift (91) and the lug threaded connection on base (94).
3. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 2, wherein: rotatory assembly of stand (2) contains swing motor (21), stand body (22), worm (23) and worm wheel (24), worm wheel (24) rotate and install the top center at base (94), the top fixed mounting of worm wheel (24) has stand body (22), swing motor (21) passes through the rear side fixed connection of transition flange with base (94), the output shaft fixed mounting of swing motor (21) has worm (23), the tooth meshing on worm (23) and worm wheel (24).
4. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 3, wherein: the lifting system (3) comprises a lifting driving motor (31), a first chain wheel set (32), a driving chain set (33), a lifting cantilever (34), a longitudinal slide rail (35) and a second chain wheel set (36), the longitudinal slide rails (35) are respectively arranged on the left side surface of the upright post body (22) in a bilateral symmetry manner, a lifting cantilever (34) is arranged on the longitudinal slide rail (35) in a sliding way, the lifting driving motor (31) is fixedly connected with the bottom of the right side of the upright post body (22) through a transition flange, an output shaft of the lifting driving motor (31) passes through a through hole arranged on the upright post body (22) and is fixedly connected with the first chain wheel set (32), the first chain wheel set (32) is in transmission connection with a second chain wheel set (36) arranged at the top of the left side of the upright post body (22) through a driving chain set (33), the end parts of the driving chain groups (33) are respectively fixedly connected with the upper side and the lower side of the lifting cantilever (34) through pin shafts.
5. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 4, wherein: counterweight system (4) contain counter weight frame (41), balancing weight (42), two chain groups (43), first support frame (44) and third chain wheel group (45), first support frame (44) are provided with two, first support frame (44) symmetry sets up the top at stand body (22) around respectively, first support frame (44) rotate respectively about both ends install third chain wheel group (45), it has two chain groups (43) to transmit respectively on third chain wheel group (45), the one end of two chain groups (43) is respectively through the top right-hand member fixed connection of round pin axle with lift cantilever (34), both ends fixed connection about the other end of two chain groups (43) is respectively through the top of round pin axle with counter weight frame (41), the inside of counter weight frame (41) is provided with balancing weight (42).
6. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 4, wherein: rotation driving system (6) contain rotating electrical machines (61), gyration case (62), lower slewing rod (63) and hollow revolving axle (64), gyration case (62) fixed mounting is at the left end of lift cantilever (34), the top of gyration case (62) is provided with rotating electrical machines (61), rotating electrical machines (61) are through the top fixed connection of transition flange with gyration case (62), gyration case (62) internal rotation installs hollow revolving axle (64), the top of hollow revolving axle (64) and the drive end fixed connection of the speed reducer that rotating electrical machines (61) output shaft tip set up, the bottom of hollow revolving axle (64) is passed through flange and lower slewing rod (63) fixed connection.
7. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 6, wherein: the rotating mechanism (7) comprises a three-fork bracket (71), a rotating rod (72), a spring sleeve group (73), a supporting sleeve group (74), a cutter (75) and a guide tool rest (76), the three-fork bracket (71) is fixedly arranged at the bottom end of the lower rotating rod (63), the end part of the three-fork bracket (71) is hinged with one end of the rotating rod (72) through a pin shaft, the other end of the rotating rod (72) is fixedly provided with a guide tool rest (76), the outer sides of the bottoms of the guide tool rests (76) are respectively and fixedly provided with a cutter (75), one side of the rotating rod (72) is hinged with one end of the supporting sleeve pipe set (74) through a pin shaft, the other end of the supporting sleeve pipe group (74) is provided with a spring sleeve pipe group (73), the other end of the spring sleeve pipe set (73) is hinged with one side of the three-fork support (71) through a pin shaft.
8. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 7, wherein: slag pan mechanism (8) contain slag pan (81), guide bar (82) and location landing leg (83), slag pan (81) set up under trident support (71), the top center fixed mounting of slag pan (81) has guide bar (82), and guide bar (82) are located the inside of lower gyration pole (63), the top outside equidistance circumference array respectively of slag pan (81) is provided with three location landing leg (83).
9. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 8, wherein: the second counterweight system (5) comprises a one-way driving motor (51), a single chain set (52), a fourth chain wheel set (53), a second support frame (54), a small counterweight block (55), a first fixing frame (56), a second fixing frame (57), a third fixing frame (58) and a fifth chain wheel set (59), the first fixing frame (56) and the third fixing frame (58) are respectively and fixedly installed at the top of the lifting cantilever (34), the second fixing frame (57) is fixedly installed at the top of a speed reducer arranged at the end part of an output shaft of the rotating motor (61), the second support frame (54) is fixedly installed at the center of the top of the upright post body (22), the left end and the right end of the second support frame (54) are respectively provided with the fourth chain wheel set (53) together with the middle part and the bottom of the first fixing frame (56) and the tops of the second fixing frame (57) and the third fixing frame (58), the transmission connection has single chain group (52) on fourth sprocket group (53), the top fixed connection of hollow revolving axle (64) and lower slewer rod (63) and guide bar (82) is passed to the one end of single chain group (52), the other end of single chain group (52) and the top fixed connection of little balancing weight (55), one-way driving motor (51) fixed mounting is at the top of stand body (22), the output shaft tip fixed mounting of one-way driving motor (51) has fifth sprocket group (59), fifth sprocket group (59) and single chain group (52) transmission are connected.
10. The automatic slag removal system of the intermediate frequency furnace as claimed in claim 1, wherein: still include safety cover (11), safety cover (11) set up the right side at stand body (22), safety cover (11) protect counter weight system (4) and counter weight system two (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111567639.4A CN114166032A (en) | 2021-12-23 | 2021-12-23 | Automatic slag removal system of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111567639.4A CN114166032A (en) | 2021-12-23 | 2021-12-23 | Automatic slag removal system of intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114166032A true CN114166032A (en) | 2022-03-11 |
Family
ID=80487803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111567639.4A Pending CN114166032A (en) | 2021-12-23 | 2021-12-23 | Automatic slag removal system of intermediate frequency furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114166032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705043A (en) * | 2022-05-04 | 2022-07-05 | 江西金德铅业股份有限公司 | Mountable is dismantled in scarfing cinder device of bottom blowing stove feed opening |
| CN116067192A (en) * | 2023-04-04 | 2023-05-05 | 唐山精研实业有限责任公司 | Intelligent heavy hammer type furnace wall thickness cleaner |
-
2021
- 2021-12-23 CN CN202111567639.4A patent/CN114166032A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705043A (en) * | 2022-05-04 | 2022-07-05 | 江西金德铅业股份有限公司 | Mountable is dismantled in scarfing cinder device of bottom blowing stove feed opening |
| CN116067192A (en) * | 2023-04-04 | 2023-05-05 | 唐山精研实业有限责任公司 | Intelligent heavy hammer type furnace wall thickness cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114166032A (en) | Automatic slag removal system of intermediate frequency furnace | |
| CN218168717U (en) | Automatic slag removing device | |
| CN111895787B (en) | Lead bismuth anode slime smelting converter | |
| CN211162503U (en) | Welding slag cleaning device for chip welding machine | |
| CN112575149A (en) | Automatic equipment with quenching function for chain production | |
| CN216644959U (en) | Automatic slag removal system of intermediate frequency furnace | |
| CN215356162U (en) | Slag dragging device for lead melting pot | |
| CN109759561A (en) | Rail mounted matches soup robot | |
| CN214694315U (en) | Automatic temperature control rotary furnace for aluminum slag treatment | |
| CN219357926U (en) | Precision casting dross scooping device | |
| CN219568024U (en) | Clamp for noble metal smelting production | |
| CN110937362A (en) | Automatic batch feeder for metal industrial furnace | |
| CN210333439U (en) | TFT glass substrate kiln charge door cleaning equipment | |
| CN211331288U (en) | Slagging-off device of smelting furnace | |
| CN209902230U (en) | Rail type soup preparing robot | |
| CN110726310A (en) | A slag removal device | |
| CN218380483U (en) | Cleaning device for furnace lining slagging scorification | |
| CN117647114A (en) | Electroslag furnace is smelted to steel with slag clearance mechanism | |
| CN216745410U (en) | Recovery smelting equipment for high-alloying aluminum alloy product | |
| CN218969330U (en) | Graphite electrode for electroslag furnace | |
| CN218555559U (en) | Multi-point control turnover mechanism for pouring pot | |
| CN113390256A (en) | Biomass melting furnace | |
| CN219561731U (en) | Iron slag cleaning device and steel plate cutting table | |
| CN217303567U (en) | Heat-preservation energy-saving electric arc furnace | |
| CN218002174U (en) | Smelting and impurity removing device for steel ingot production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |