CN113040655B - Iron scrap cleaning device for blast furnace taphole - Google Patents

Iron scrap cleaning device for blast furnace taphole Download PDF

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Publication number
CN113040655B
CN113040655B CN202110285529.2A CN202110285529A CN113040655B CN 113040655 B CN113040655 B CN 113040655B CN 202110285529 A CN202110285529 A CN 202110285529A CN 113040655 B CN113040655 B CN 113040655B
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China
Prior art keywords
iron
cleaning
bucket
rotating shaft
bottom frame
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CN202110285529.2A
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Chinese (zh)
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CN113040655A (en
Inventor
张戈
杨富廷
董洪壮
李梅广
曾晖
陈万福
王念欣
栾吉益
袁宇皓
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Shandong Iron and Steel Co Ltd
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Shandong Iron and Steel Co Ltd
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Priority to CN202110285529.2A priority Critical patent/CN113040655B/en
Publication of CN113040655A publication Critical patent/CN113040655A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

The invention relates to a scrap iron cleaning device for a blast furnace taphole, which comprises a bottom frame, wherein the rear side of the bottom surface of the bottom frame is rotatably connected with a rear wheel rotating shaft, the outer side end of the rear wheel rotating shaft is connected with a rear wheel, the front side of the bottom surface of the bottom frame is rotatably provided with a front wheel, the rear end of the bottom frame is connected with a push handle, a first rotating drum rotating shaft is rotatably connected above the bottom frame, the first rotating drum rotating shaft is connected with a magnetic rotating drum, and the outer side surface of the magnetic rotating drum is provided with a plurality of magnet grooves for fixing magnet sheets; the front side of the magnetic rotary drum is provided with an iron scrap hopper connected with the bottom frame, and the top of the rear side of the iron scrap hopper is connected with a scraping blade; the rear wheel rotating shaft is connected with a driving chain wheel, the first rotating drum rotating shaft is connected with a driven chain wheel, and the driving chain wheel is connected with the driven chain wheel through a chain. This device can realize the clearance of iron fillings in the on-the-spot or the machine-tooled workshop of blast furnace iron notch department blast furnace platform, operation labour saving and time saving, work efficiency is high, and the clearance is effectual.

Description

Iron scrap cleaning device for blast furnace taphole
Technical Field
The invention relates to the technical field of iron and steel industry scrap iron cleaning and recovery, in particular to an iron scrap cleaning device for a blast furnace taphole.
Background
After the tapping hole of the blast furnace is closed, the internal operation environment is very severe, the temperature is higher and smoke dust is accompanied. A large amount of scrap iron and iron slag are scattered on the ground on the blast furnace platform, and need to be cleaned manually, so that potential danger is generated to passing personnel when the cleaning is not timely carried out; meanwhile, the iron scraps and the iron slag can be recycled, so that the waste is reduced, and the economic benefit is improved.
In the prior art, scrap iron on the ground is manually cleaned in modes of sweeping through a broom and the like, the modes usually require people to bend over, stretch arms and the like, so that the labor is very great, meanwhile, the cleaning effect is poor, the cleaning efficiency is low, the consumed time is long, and the long cleaning time can affect the health of people due to the severe field environment of a blast furnace platform; the iron fillings that clear up out are the mixture of dust, iron fillings, scum etc. actually, if separate iron fillings and scum from the mixture again and take a lot of work and time, and the cost is higher, directly throws away and can cause the wasting of resources again.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides the iron scrap cleaning device for the blast furnace taphole, which can realize the cleaning of iron scrap in a blast furnace platform field or a machining workshop, and has the advantages of time and labor saving in operation, high working efficiency and good cleaning effect.
The invention is realized by the following technical scheme:
a scrap iron cleaning device for a blast furnace taphole comprises a bottom frame, wherein the rear side of the bottom surface of the bottom frame is rotatably connected with a rear wheel rotating shaft, the outer side end of the rear wheel rotating shaft is connected with a rear wheel, the front side of the bottom surface of the bottom frame is rotatably provided with a front wheel, the rear end of the bottom frame is connected with a push handle, a first rotating drum rotating shaft is rotatably connected above the bottom frame, the first rotating drum rotating shaft is connected with a magnetic rotating drum, and the outer side surface of the magnetic rotating drum is provided with a plurality of magnet grooves for fixing magnet sheets; the front side of the magnetic rotary drum is provided with an iron scrap hopper connected with the bottom frame, and the top of the rear side of the iron scrap hopper is connected with a scraping blade; the rear wheel rotating shaft is connected with a driving chain wheel, the first rotating drum rotating shaft is connected with a driven chain wheel, and the driving chain wheel is connected with the driven chain wheel through a chain.
Preferably, the front side of the iron chip bucket is opened, and the front side of the bottom surface of the iron chip bucket is provided with an inclined opening.
Preferably, the bottom surface of the iron chip bucket inclines downwards from back to front, a magnet plate groove is formed in one side of the bottom surface of the iron chip bucket, and a magnet plate is connected in the magnet plate groove in a sliding mode.
Preferably, the side surfaces of the bottom frame and the iron scrap bucket are provided with corresponding horizontal straight grooves and vertical straight grooves, the horizontal straight grooves and the vertical straight grooves are communicated with each other, and bolts are arranged in the horizontal straight grooves or the vertical straight grooves in a penetrating mode.
Preferably, a cleaning rotary drum is arranged on the rear side of the magnetic rotary drum, two ends of the cleaning rotary drum are rotatably connected to the bottom frame through a rotary drum rotating shaft II, the outer circumferential surface of the cleaning rotary drum is connected with a plurality of cleaning heads, one end of the rotary drum rotating shaft II is connected with a double-row chain wheel, and the double-row chain wheel is respectively connected with a driven chain wheel and a driving chain wheel through chains; the rear side of the cleaning rotary drum is provided with a cleaning bucket connected to the bottom surface of the bottom frame.
Preferably, the rod part of the cleaning head is a threaded rod, and two adjusting nuts are connected to the rod part of the cleaning head through threads.
Preferably, a plastic guard plate is connected to the outer circumferential surface of the magnetic rotary drum.
Preferably, a mop connecting ring is connected to the rear side of the bottom frame.
Preferably, a sweeper placing groove is connected to the top surface of the bottom frame.
Preferably, the front end of the cleaning bucket is opened and inclines upwards, the front end of the cleaning bucket is connected with a cleaning plate, and the front end of the cleaning plate inclines downwards; the rear end face of the cleaning bucket is detachably connected with the cleaning bucket.
The invention has the beneficial effects that:
1. a first rotating drum rotating shaft is rotatably connected above the bottom frame, a magnetic rotating drum is connected on the first rotating drum rotating shaft, and a plurality of magnet grooves for fixing magnet pieces are formed in the outer side surface of the magnetic rotating drum; the front side of the magnetic rotary drum is provided with an iron chip hopper connected with the bottom frame, and the top of the rear side of the iron chip hopper is connected with a scraping blade; the rear wheel rotating shaft is connected with a driving chain wheel, the first rotating shaft of the rotating drum is connected with a driven chain wheel, and the driving chain wheel is connected with the driven chain wheel through a chain. When promoting this device during forward rear wheel and rear wheel pivot and rotate, rear wheel pivot drives driving sprocket and rotates, driving sprocket passes through chain drive driven sprocket and magnetic force rotary drum and rotates, magnetic force rotary drum constantly adsorbs subaerial iron fillings when rotating, the scum, when iron fillings, the scum is when changeing to the front side, scrape through the doctor-bar and fall into the iron fillings fill, realize the clearance of realizing the on-the-spot iron fillings of blast furnace platform, this device also can be used for the machine and add the workshop, application scope is wide, easy operation, high work efficiency, it is effectual to clear up, and do not need extra power device.
2. The front side of the iron chip bucket is opened, and the front side of the bottom surface of the iron chip bucket is opened with an inclined opening. When more one-tenth of iron fillings is piled up, can be directly shovel into front side open-ended iron fillings fill with iron fillings, leave thinner iron fillings layer and clear up by magnetic force rotary drum again, the clearance effect is better, and it is wider to be suitable for the scene.
3. The bottom surface of iron fillings fill from the back to preceding down dip, iron fillings fill bottom surface one side has seted up the magnet plate groove, and sliding connection has the magnet plate in the magnet plate groove. A large amount of soil can be doped in the iron filings on the blast furnace platform, the soil shoveled into the iron filings bucket slips down from the front side through the iron filings bucket with the inclined bottom surface, and the iron filings are remained in the iron filings bucket through the adsorption action of the magnet plate, so that the cleaning and screening of the iron filings are realized; when the iron fillings clearance in the iron fillings fill is come out as required, only need take the magnet board out, iron fillings have lost the adsorption affinity, fall down from iron fillings fill front side automatically, and it is more convenient to clear up.
4. The horizontal straight groove and the vertical straight groove are communicated with each other, a bolt penetrates through the horizontal straight groove or the vertical straight groove, and a fastening nut is connected to the bolt, so that the iron scrap bucket can slide and be adjusted on the underframe back and forth, and the fastening nut is screwed to fix the iron scrap bucket after the iron scrap bucket is adjusted; when this device is not in the working condition or on-the-spot iron fillings are few, do not need iron fillings fill shovel iron fillings, through perpendicular straight flute with iron fillings fill position adjustment that makes progress for iron fillings fill bottom leave one section distance on ground can.
5. The rear side of the magnetic rotating drum is provided with a cleaning rotating drum, two ends of the cleaning rotating drum are rotatably connected to the bottom frame through a rotating drum rotating shaft II, the outer circumferential surface of the cleaning rotating drum is connected with a plurality of cleaning heads, one end of the rotating drum rotating shaft II is connected with a double-row chain wheel, the double-row chain wheel is respectively connected with a driven chain wheel and a driving chain wheel through chains, and the rear side of the cleaning rotating drum is provided with a cleaning hopper connected to the bottom surface of the bottom frame. When this device when promoting forward, the rear wheel pivot drives drive sprocket and rotates, and drive sprocket passes through the double sprocket of chain drive and cleans the rotary drum and rotates, cleans the cleaning head on the rotary drum and constantly with subaerial dust impurity etc. sweep into the bucket that cleans of rear side for this device can not only realize the iron fillings clearance, can clean other impurity moreover, and the function is stronger.
6. The rod part of the cleaning head is a threaded rod, two adjusting nuts are in threaded connection with the rod part of the cleaning head, and the distance between the cleaning head and the ground can be adjusted by adjusting the positions of the nuts on the threaded rod.
7. The outer circumferential surface of the magnetic rotating drum is connected with a plastic guard plate which can protect the hard and brittle magnet pieces and avoid the breakage of the magnet pieces and hard objects such as iron chips, iron slag and the like due to direct collision.
8. The rear side of the bottom frame is connected with a mop connecting ring which can be used for placing a mop, and the floor mopping function is realized when the device is pushed; the top surface of the bottom frame is connected with a sweeper placing groove which can be used for placing and fixing sweepers such as brooms, mops and the like.
9. The front end of the cleaning bucket is provided with an opening and inclines upwards, the front end of the cleaning bucket is connected with a cleaning smoothing plate, and the front end of the cleaning smoothing plate inclines downwards, so that sundries swept into the cleaning bucket cannot slide out easily; the rear end face of the cleaning bucket is detachably connected with the cleaning bucket, and sundries can be released more conveniently after the rear end face of the cleaning bucket is detached.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic bottom view of the present invention.
Fig. 5 is a schematic perspective view of the first embodiment of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
Fig. 7 is a three-dimensional structure diagram of the present invention.
FIG. 8 is a schematic view of the structure of the iron bucket of the present invention.
Fig. 9 is a schematic view of the structure of the plastic fender in the invention.
In the figure, 1-bottom frame, 11-pushing handle, 12-mop fixing ring, 13-sweeper placing groove, 2-rear wheel, 21-rear wheel rotating base, 22-rear wheel rotating shaft, 23-driving chain wheel, 3-magnetic rotating drum, 31-magnet groove, 32-magnet piece, 33-rotating drum rotating shaft I, 34-rotating drum rotating base I, 35-driven chain wheel, 4-cleaning rotating drum, 41-cleaning head, 42-rotating drum rotating shaft II, 43-rotating drum rotating base II, 44-double-row chain wheel, 5-front wheel, 6-iron filings bucket, 61-scraping piece, 62-magnet plate groove, 63-horizontal straight groove, 64-vertical straight groove, 65-inclined opening, 66-magnet plate, 7-cleaning bucket and 71-cleaning smooth plate.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be further described with reference to the accompanying drawings.
The invention relates to a scrap iron cleaning device for a blast furnace taphole, which comprises an underframe 1, wherein the left side and the right side of the rear side of the bottom surface of the underframe 1 are fixedly connected with rear wheel rotating bases 21, the rear wheel rotating bases 21 are rotatably connected with rear wheel rotating shafts 22, the outer side ends of the rear wheel rotating shafts 22 are fixedly connected with rear wheels 2, the front side of the bottom surface of the underframe 1 is rotatably provided with front wheels 5, the rear end of the underframe 1 is connected with a push handle 11 for pushing the push handle 11, and the device can move back and forth under the rotation of the rear wheels 2 and the front wheels 5.
Rotatable coupling has a rotary drum pivot 33 in chassis 1 top, and is concrete, two fixedly connected with rotary drum swivel mount 34 about chassis 1 top, cooperation rotatable coupling has a rotary drum pivot 33 on the rotary drum swivel mount 34, hollow magnetic drum 3 of fixedly connected with on the rotary drum pivot 33, the rotation that magnetic drum 3 can be free like this, set up a plurality of magnet groove 31 that is used for fixed magnet piece 32 on the 3 lateral surfaces of magnetic drum, magnet piece 32 is through powerful sticky subsides on magnet groove 31 bottom surface. The magnetic rotary drum 3 continuously adsorbs iron chips, iron blocks, iron slag and the like on the ground through the iron adsorption effect of the magnet pieces 32 when rotating. The thickness of the magnet pieces 32 is the same as the depth of the magnet grooves 31 to ensure that the top surfaces of the magnet pieces 32 are flush with the outer circumferential surface of the magnet rotor 3.
The front side of the magnetic rotary drum 3 is provided with an iron chip bucket 6 fixedly connected with the bottom frame 1, as shown in fig. 5, the top of the rear side of the iron chip bucket 6 is connected with a scraping blade 61, and the scraping blade 61 is used for scraping iron chips adsorbed on the magnet pieces 32 into the iron chip bucket 6. The equal angular distribution on magnetic drum 3 between the magnet piece 32, there is certain clearance on the circumference between the magnet piece 32, this clearance can avoid adsorbing iron fillings on the magnet piece 32 to be pushed up always by doctor-bar 61 and pile up and can't scrape and fall, when iron fillings are rotating along with magnetic drum 3 promptly, iron fillings are pushed to between magnet piece 32 and the magnet piece 32 from the magnet piece 32, because the centre has lost ferromagnetic adsorption power or adsorption affinity is less, under the effect of gravity, iron fillings fall in the iron fillings fill 6 of below.
Fixedly connected with drive sprocket 23 on rear wheel pivot 22, be connected with from fixed movable sprocket 35 on the rotary drum pivot 33, as shown in fig. 5, be connected through chain (chain is not drawn) between drive sprocket 23 and the driven sprocket 35, rear wheel 2 and rear wheel pivot 22 rotate when promoting this device forward, rear wheel pivot 22 drives drive sprocket 23 and rotates, drive sprocket 23 passes through chain drive driven sprocket 35 and magnetic force rotary drum 3 rotates, whole process does not need extra power device, more the energy can be saved.
Iron fillings fill 6 front side openings, iron fillings fill 6 structures as shown in FIG. 8, and the slope mouth 65 has been seted up to 6 bottom surfaces front sides of iron fillings fill, and the iron fillings fill 6 shovels of being more convenient for of slope mouth 65 is got iron fillings or other impurity. When more one-tenth of iron fillings is piled up, like at the blast furnace platform scene of blast furnace taphole, can directly shovel into front side open-ended iron fillings fill 6 with iron fillings, leave subaerial thinner iron fillings layer and clear up by the magnetic force rotary drum 3 at rear again, the clearance effect is better, and it is wider to be suitable for the scene.
The bottom surface of the iron chip bucket 6 inclines downwards from back to front, namely the bottom surface of the iron chip bucket 6 is lower in front and higher in back, and the gradient is 10 degrees in the embodiment; a magnet plate groove 62 is formed in one side of the bottom surface of the iron chip bucket 6, a magnet plate 66 is connected in the magnet plate groove 62 in a sliding mode, and magnet pieces are fixed on the magnet plate. A large amount of soil is doped in the iron filings on the site of the blast furnace platform, the soil shoveled into the iron filings bucket 6 slides down from the front side through the iron filings bucket 6 with the inclined bottom surface in the process of forward pushing of the device, and the iron filings are remained in the iron filings bucket 6 through the adsorption action of the magnet plate 66, so that the cleaning and screening of the iron filings are realized, manual special screening is not needed, and time and labor are saved; when the iron fillings in 6 are cleared up to come out to needs, only need take magnet board 66 out, iron fillings have lost the adsorption affinity, descend from 6 front sides of iron fillings fill automatically, and the clearance is more convenient.
Corresponding horizontal straight flute 63 and vertical straight flute 64 are seted up to chassis 1 and iron fillings fill 6 side, and horizontal straight flute 63 and vertical straight flute 64 communicate each other, just can realize iron fillings fill 6 fixed like this through a bolt. When the front and back position of iron fillings fill 6 needs to be adjusted, only need loosen the fastening nut on the bolt, then back and forth adjustment iron fillings fill 6 back, again screw up fastening nut can, through back and forth adjustment iron fillings fill 6 the position can also be used for adjusting the clearance between doctor-bar 61 and magnetic force rotary drum 3. Perpendicular straight flute 64 is used for adjusting iron fillings fill 6 upper and lower position, when this device is in the inoperative condition or on-the-spot iron fillings do not need iron fillings fill shovel iron fillings more, if in the machine adds the workshop, through perpendicular straight flute 64 with iron fillings fill 6 upwards position control for 6 bottoms of iron fillings fill can of leaving one section distance on ground.
The rear side of the magnetic rotating drum 3 is provided with a cleaning rotating drum 4, two ends of the cleaning rotating drum 4 are rotatably connected to the underframe 1 through a rotating drum rotating shaft II 42 and a rotating drum rotating base II 43, the outer circumferential surface of the cleaning rotating drum 4 is connected with a plurality of cleaning heads 41, the cleaning heads 41 adopt brooms with short rods, one end of the rotating drum rotating shaft II 42 is connected with a double-row sprocket 44, the double-row sprocket 44 is respectively connected with the driven sprocket 35 and the driving sprocket 23 through chains, so that the driving sprocket 23 rotates and drives the double-row sprocket 44 to drive the cleaning rotating drum 4 to rotate when the device is pushed forwards, and the double-row sprocket 44 rotates and drives the driven sprocket 35 to drive the magnetic rotating drum 3 to rotate. Clean 4 rear sides of rotary drum and be equipped with the bucket 7 that cleans of connecting in chassis 1 bottom surface, clean 7 front side openings of fighting, clean when rotary drum 4 rotates, clean the cleaning head 41 on rotary drum 4 and constantly sweep into the bucket 7 that cleans of rear side with subaerial dust impurity etc. for this device can not only realize iron fillings clearance, can clean other impurity moreover, like dust, hair etc. and is more powerful.
The rod part of the cleaning head 41 is a threaded rod, a plurality of unthreaded holes are formed in the cleaning rotary drum 4, the rod part of the cleaning head 41 can slide in the unthreaded holes, and two adjusting nuts are connected to the rod part of the cleaning head 41 in a threaded mode. The distance between the cleaning head 41 and the ground can be adjusted by adjusting the position of the nut on the threaded rod, and after the cleaning head 41 is worn, the length of the rod part of the cleaning head 41 can be released outwards by rotating the adjusting nut.
The outer circumference of the magnetic rotating drum 3 is connected with a plastic guard plate, as shown in fig. 9, when the plastic guard plate is fixed on the magnetic rotating drum 3 by screws, the plastic guard plate may be a semicircular plate, or may be circular plates 1/4 and 1/3, and in this embodiment, the plastic guard plate is a semicircular plate. The plastic guard plate can protect the hard and brittle magnet piece 32 and avoid the magnet piece 32 from directly colliding with hard objects such as iron filings and iron slag to be cracked.
The mop connecting ring 12 is fixedly connected to the rear side of the chassis 1, a through hole is formed in the chassis 1 and below the connecting ring 12, threads are connected to the two sides of the mop connecting ring 12 and are connected with a jackscrew, and after the mop rod is inserted into the through hole and the height of the mop rod is adjusted, the mop rod is fixed through the jackscrew, so that the mop device further has a floor mopping function.
A sweeper placing groove 13 is connected to the top surface of the underframe 1, the placing groove 13 is a left U-shaped rod and a right U-shaped rod, and sweepers such as mops and mops are placed in the placing groove 13 and then fixed.
The front end of the cleaning bucket 7 is opened and inclined upwards, the front end of the cleaning bucket 7 is connected with a cleaning smoothing plate 71, and the front end of the cleaning smoothing plate 71 is inclined downwards, so that sundries swept into the cleaning bucket 7 cannot easily slide out; the rear end face of the cleaning bucket 7 is detachably connected to the cleaning bucket 7, sundries can be conveniently released after the rear end face of the cleaning bucket 7 is detached, and the rear end face of the cleaning bucket 7 is inserted into the cleaning bucket 7 in the implementation.
The working process is as follows: when a large amount of scrap iron or iron slag is on site on a blast furnace platform of a blast furnace taphole, the scrap iron bucket 6 is put down to ensure that the bottom surface of the scrap iron bucket 6 is close to the ground, the device is pushed to shovel thick-layer scrap iron into the scrap iron bucket 6 with the front side open, the scrap iron in the scrap iron bucket 6 is adsorbed by the magnet plate 66, and impurities such as dust and the like slide down from the bottom surface of the sloping scrap iron bucket 6; the remaining iron scrap layer on the ground is cleaned by the magnetic rotary drum 3 at the rear part, the magnetic rotary drum 3 is driven to rotate anticlockwise by the rotation of the rear wheel 2 through chain transmission, the magnetic rotary drum 3 continuously adsorbs the iron scrap and iron slag on the ground when rotating, and when the iron scrap and the iron slag rotate to the front side, the iron scrap and the iron slag are scraped into the iron scrap hopper 6 through the scraping blade 61, so that the cleaning of the iron scrap on the site of the blast furnace platform is realized; rear wheel 2 rotates down and cleans rotary drum anticlockwise rotation through chain drive, cleans rotary drum 4 and when rotating, cleans in the bucket 7 that cleans of rear side is constantly swept into with subaerial dust impurity etc. to the cleaning head 41 on rotary drum 4 for this device can not only realize iron fillings clearance, can clean other impurity moreover, like dust, hair etc..
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents can be made in accordance with the principles of the invention and are considered to fall within the scope of the invention.

Claims (5)

1. The utility model provides a blast furnace is iron fillings cleaning device for taphole, includes chassis (1), chassis (1) bottom surface rear side swivelling joint has rear wheel pivot (22), rear wheel pivot (22) outside end is connected with rear wheel (2), chassis (1) bottom surface front side is rotatable to have front wheel (5), chassis (1) rear end is connected with and pushes away (11), its characterized in that: a first rotating drum rotating shaft (33) is rotatably connected above the bottom frame (1), a magnetic rotating drum (3) is connected onto the first rotating drum rotating shaft (33), and a plurality of magnet grooves (31) for fixing magnet sheets (32) are formed in the outer side surface of the magnetic rotating drum (3); the front side of the magnetic rotary drum (3) is provided with an iron scrap hopper (6) connected with the bottom frame (1), and the top of the rear side of the iron scrap hopper (6) is connected with a scraping blade (61); a driving chain wheel (23) is connected to the rear wheel rotating shaft (22), a driven chain wheel (35) is connected to the drum rotating shaft I (33), and the driving chain wheel (23) is connected with the driven chain wheel (35) through a chain;
the front side of the scrap iron bucket (6) is open, and the front side of the bottom surface of the scrap iron bucket (6) is open with an inclined opening (65);
the bottom surface of the iron scrap bucket (6) inclines downwards from back to front, a magnet plate groove (62) is formed in one side of the bottom surface of the iron scrap bucket (6), and a magnet plate (66) is connected in the magnet plate groove (62) in a sliding mode;
a cleaning rotary drum (4) is arranged on the rear side of the magnetic rotary drum (3), two ends of the cleaning rotary drum (4) are rotatably connected to the underframe (1) through a rotary drum rotating shaft II (42), the outer circumferential surface of the cleaning rotary drum (4) is connected with a plurality of cleaning heads (41), one end of the rotary drum rotating shaft II (42) is connected with a duplex chain wheel (44), and the duplex chain wheel (44) is respectively connected with the driven chain wheel (35) and the driving chain wheel (23) through chains; a cleaning bucket (7) connected to the bottom surface of the bottom frame (1) is arranged at the rear side of the cleaning rotary drum (4);
the rod part of the cleaning head (41) is a threaded rod, and two adjusting nuts are connected to the rod part of the cleaning head (41) in a threaded manner;
the outer circumferential surface of the magnetic rotating drum (3) is connected with a plastic guard plate.
2. The iron scrap cleaning device for the blast furnace taphole according to claim 1, characterized in that: corresponding horizontal straight grooves (63) and vertical straight grooves (64) are formed in the side faces of the bottom frame (1) and the iron scrap bucket (6), the horizontal straight grooves (63) and the vertical straight grooves (64) are communicated with each other, and bolts penetrate through the horizontal straight grooves (63) or the vertical straight grooves (64).
3. The iron scrap cleaning device for the blast furnace taphole according to claim 1, characterized in that: the rear side of the bottom frame (1) is connected with a mop connecting ring (12).
4. The iron scrap cleaning device for the blast furnace taphole according to claim 3, characterized in that: the top surface of the bottom frame (1) is connected with a sweeper placing groove (13).
5. The iron scrap cleaning device for the blast furnace taphole according to claim 4, characterized in that: the cleaning device is characterized in that the front end of the cleaning bucket (7) is open and inclines upwards, the front end of the cleaning bucket (7) is connected with a cleaning plate (71), and the cleaning plate (71) inclines downwards along the front end.
CN202110285529.2A 2021-03-17 2021-03-17 Iron scrap cleaning device for blast furnace taphole Active CN113040655B (en)

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10252409B2 (en) * 2010-12-27 2019-04-09 Bissell Homecare, Inc. Magnetically cleaning fabric surfaces
CN202081404U (en) * 2011-04-27 2011-12-21 浙江工业大学 Floor cleaning machine in factory
CN203916871U (en) * 2014-04-29 2014-11-05 辽宁科技大学 A kind of iron filings retracting device
CN206736827U (en) * 2017-05-17 2017-12-12 刘辉 A kind of multifunction magnetic inhales iron filings cleaning dolly
CN108071089B (en) * 2017-12-11 2019-04-26 湖南亿尚清洁工程有限公司 A kind of pulley type cleaning agency
CN112498445A (en) * 2020-12-09 2021-03-16 山东广协金属科技有限公司 Metal recovery vehicle

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