CN113532110A - Iron and steel smelting furnace - Google Patents
Iron and steel smelting furnace Download PDFInfo
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- CN113532110A CN113532110A CN202110638819.0A CN202110638819A CN113532110A CN 113532110 A CN113532110 A CN 113532110A CN 202110638819 A CN202110638819 A CN 202110638819A CN 113532110 A CN113532110 A CN 113532110A
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- smelting furnace
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- crushing
- furnace body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 162
- 239000010959 steel Substances 0.000 title claims abstract description 162
- 238000003723 Smelting Methods 0.000 title claims abstract description 136
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 24
- 229910052742 iron Inorganic materials 0.000 title description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 116
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000000227 grinding Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 2
- 238000003801 milling Methods 0.000 claims 2
- 238000005498 polishing Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 36
- 239000010687 lubricating oil Substances 0.000 description 24
- 239000002245 particle Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- 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
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/46—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of disc blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B2014/002—Smelting process, e.g. sequences to melt a specific material
- F27B2014/004—Process involving a smelting step, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0812—Continuously charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/02—Charges containing ferrous elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to the technical field of steel processing equipment, in particular to a steel smelting furnace, which comprises a bottom plate, wherein a fixing frame and a smelting furnace body are fixedly arranged at the upper end of the bottom plate, the fixing frame is U-shaped, the upper end of the fixing frame is hollow, the fixing frame is fixedly connected with the smelting furnace body, a buffering mechanism and an impurity removing mechanism are fixedly arranged in the smelting furnace body, the buffering mechanism is fixedly connected with the impurity removing mechanism, a crushing mechanism, a polishing mechanism, an oiling mechanism and a dust removing mechanism are fixedly arranged at the upper end of the fixing frame, the crushing mechanism is movably connected with the polishing mechanism, the polishing mechanism is fixedly connected with the oiling mechanism, the device enables larger steel to fall to the bottom of the smelting furnace body from the edge by arranging the buffering mechanism, can reduce the solution which is splashed out of the inner wall of the smelting furnace body when the steel enters the interior of the smelting furnace body as much as possible, the scalding of the splashed solution by surrounding workers during working is avoided, and the safety of the device is improved.
Description
Technical Field
The invention relates to the technical field of steel processing equipment, in particular to a steel smelting furnace.
Background
The smelting furnace adopts a medium-frequency power supply with 200-2500 Hz to perform induction heating, the power range is 20-2500 KW, and the smelting furnace can also be called as a medium-frequency electric furnace according to the characteristics. The device is mainly used for smelting and temperature raising of other noble metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and the like, and is ideal equipment for processing ornaments and precision castings in college laboratories and research institutes.
The reason for the wide application range of the steel material is that the available composition span is large, and the phase structure and microstructure of the alloy are greatly changed in the range from industrial pure iron with almost no carbon to cast iron with about 4% carbon; in addition, various hot working processes, especially metal heat treatment technology, can be adopted to greatly change the structure and performance of a certain component alloy. When the scrap steel is smelted, the surface of some scrap steel is coated with a coating, the melting point of chromium contained in the coating is 1857.0 ℃, and the melting points of steel and iron are 1515 ℃ and 1535 ℃ respectively, so that the chromium cannot be smelted and can be precipitated at the bottom of a smelting furnace, thereby affecting the effect of steel smelting.
In the prior patent (publication number: CN109827428A), a steel smelting furnace comprises a base, a first motor, a second motor, a cylinder, a support frame, a smelting furnace body and a controller; the smelting furnace body is positioned on the left side of the base and fixedly connected with the base, the first motor is positioned on the right side of the smelting furnace, the bottom of the first motor is fixedly connected with the base, the output end of the first motor is fixedly connected with the bottom of the cylinder, the output end of the cylinder is fixedly connected with the support frame, one end of the support frame, far away from the cylinder, is fixedly connected with the bottom of the second motor, the output end of the second motor is fixedly connected with a support plate, and a suction fan is arranged in the support plate; an impurity removal unit and a heating auxiliary unit are arranged below the supporting disc; by designing the heating auxiliary unit and the impurity removing unit, the invention not only improves the steel melting rate, but also reduces the content of impurities in the steel melting and improves the steel melting quality.
The second motor is started to work, the second motor drives the impurity removing cylinder and the rotary cylinder to rotate in the rotating process, the rotary cylinder swings open in the rotating process, the swinging trapezoidal fan blades stir the steel being smelted, the steel can be heated uniformly, the steel solution is adsorbed into the apple-shaped cavity through the suction force generated by the suction fan, impurities in the steel solution are adsorbed into the adsorption holes by the adsorption medium, in the actual operation process, the smelting furnace is used for smelting waste steel in a construction site, dust attached to the steel can enter the interior of the smelting furnace along with the steel during smelting, and if the steel is cleaned before smelting, the workload during smelting the steel is increased, but the impurities and the dust are adsorbed by the device, the impurities in the steel solution cannot be completely removed, and the quality of steel smelting cannot be guaranteed, when the existing steel smelting furnace is used, steel is placed into the smelting furnace from the feeding hole, and when the steel is placed into the smelting furnace, solution smelted in the smelting furnace is easy to splash, so that certain potential safety hazards exist.
Therefore, a steel smelting furnace is provided.
Disclosure of Invention
The invention aims to provide a steel smelting furnace, which is provided with a buffer mechanism, so that larger steel can fall to the bottom of a smelting furnace body from the edge, solution splashed when the steel enters the smelting furnace body can be reduced as much as possible, the solution can be prevented from splashing out of the inner wall of the smelting furnace body, surrounding workers are prevented from being scalded by the splashed solution when working, the safety of the device is improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a steel smelting furnace comprises a bottom plate, wherein a fixing frame and a smelting furnace body are fixedly arranged at the upper end of the bottom plate, the fixing frame is U-shaped, the upper end of the fixing frame is hollow, the fixing frame is fixedly connected with the smelting furnace body, the smelting furnace body is positioned between the fixing frame and the bottom plate, a buffer mechanism and an impurity removing mechanism are fixedly arranged in the smelting furnace body from top to bottom in sequence, the buffer mechanism is fixedly connected with the impurity removing mechanism, the crushing mechanism, the polishing mechanism, the oiling mechanism and the dust removing mechanism are fixedly arranged at the upper end of the fixing frame from left to right in sequence, the crushing mechanism is movably connected with the polishing mechanism, the polishing mechanism is positioned inside the crushing mechanism and is fixedly connected with the oiling mechanism, the oiling mechanism is positioned above the grinding mechanism, and the dust removing mechanism is fixedly connected with the right side of the crushing mechanism;
the buffer mechanism comprises a rotating motor, a guide plate, a first gear, a second gear, a chain, a toothed ring, a first filter screen and connecting rods, the rotating motor is fixedly arranged on the left side of the upper end of a fixing frame, the first gear is sleeved on the position, close to the right side, of the ring side of the rotating motor, the connecting rods are inserted into the upper end of the inside of the fixing frame in a rotating mode, the number of the connecting rods is four, the lower ends of the four groups of the connecting rods are fixedly provided with the first filter screen, the first filter screen is a cone, the toothed ring is fixedly arranged at the lower end of the first filter screen, the mounting rod penetrates through the left side of the smelting furnace body in a rotating mode, the second gear is fixedly connected to the two sides of the mounting rod, the number of the second gear is two, the second gear on the right side of the second gear is meshed with the first filter screen, the chain is rotatably arranged on the outer sides of the first gear and the second gear on the left side of the smelting furnace body, the guide plate is inserted into the smelting furnace body, and the guide board is located the lower extreme of a filter screen, the upper surface of guide board is the slope form.
When the existing steel smelting furnace is used for smelting, steel is put into the interior of a smelting furnace body from a feeding hole, the later-placed steel is easy to splash the previously smelted steel solution when being put into the interior of the smelting furnace body, once the steel solution splashes out of the interior of the smelting furnace body, the steel solution can cause injury to surrounding workers, the steel is firstly put into the interior of a crushing mechanism, a rotating motor is connected with an external power supply, the output end of the rotating motor drives a first gear to rotate, because a second gear on the left side and the first gear are both rotatably connected with a chain, the first gear drives a second gear on the left side and the chain to rotate when rotating, the second gear on the right side is fixedly connected with the second gear on the left side through a mounting rod, and the second gear on the right side is meshed with a toothed ring, meanwhile, a connecting rod is rotatably connected with the smelting furnace body, and because a first filter screen is fixedly connected with the toothed ring and the connecting rod, therefore No. two gears on right side are in the pivoted, drive ring gear and filter screen rotate, some great steel can follow the edge of a filter screen and go out the landing, and some less steel then directly pass the bottom that a filter screen dropped the smelting furnace body, when great steel landing is on the guide board, because the difference of weight, their parabola when landing on the guide board is also different, thereby further part not the steel of equidimension, make great steel can drop the bottom of smelting furnace body from the edge, the solution that splashes when can reduce steel entering smelting furnace body as far as inside, can avoid solution spill smelting furnace body's inner wall, avoid staff on every side to be scalded by the solution that splashes in the time of work, the security that has improved the device.
Preferably, the crushing mechanism comprises a crushing box, crushing blades, a third gear, a fourth gear, a fifth gear and a first rotating shaft, the crushing box is fixedly arranged at the upper end of the fixing frame and is communicated with the smelting furnace body, the first rotating shaft is inserted in the crushing box in a rotating manner, the number of the first rotating shaft is two, the first rotating shaft is fixedly connected with the rotating motor at the rear end, the crushing blades are fixedly sleeved on the ring side of the first rotating shaft, the crushing blades on the first rotating shaft at the front end and the crushing blades on the first rotating shaft at the rear end are arranged in a staggered manner, the third gear is sleeved on the first rotating shaft at the front end, the sixth gear is sleeved on the first rotating shaft at the rear end, the first rotating shaft is meshed with the sixth gear, the fourth gear is rotatably arranged on one side of the crushing box close to the rotating motor, and the number of the fourth gear is two, two sets of No. four the gear meshes with No. three gears and No. six gears respectively mutually, No. five the gear rotation is installed and is close to No. four one side at broken case, and No. five the gear meshes with No. four gears mutually.
Generally, steel is put into the interior of a smelting furnace body from a feeding hole, but some steel is large, when the steel is smelted, one part of the steel is arranged outside the smelting furnace body, and in the smelting process, the steel can be broken due to uneven heating, so that the steel can be smashed from a high position, certain potential safety hazards exist, the smelting efficiency is low, when a rotating motor rotates, the rotating motor drives a number six gear and a number one rotating shaft at the rear end to rotate, because the number six gear is meshed with a number three gear, two numbers one rotating shafts reversely rotate, so as to drive crushing blades to rotate, and because the crushing blades are arranged in a staggered mode, the crushing blades can crush large steel into small pieces, the steel can be conveniently smelted, so that the steel can be completely put into the interior of the smelting furnace body when the steel is smelted, and the safety of the device is improved, but also can crush larger steel into small pieces, increase the heating area of the steel and is beneficial to improving the smelting efficiency of the steel.
Preferably, dust removal mechanism includes fan, collecting box, air pipe, No. two filter screens and scraper blades one side fixed mounting that the rotating electrical machines was kept away from to the mount upper end has fan and collecting box, fan and collecting box intercommunication, and the fan is located the one side that broken case was kept away from to the collecting box, air pipe runs through the collecting box and keeps away from fan one side, and air pipe and broken case intercommunication, No. two filter screen cartridges are in air pipe's inside, and the material of No. two filter screens is magnet, scraper blade slidable mounting is close to air pipe one side in broken incasement portion, and a scraper blade contacts with No. two filter screens.
More dust is adhered to the surfaces of waste steel and iron on some construction sites, the workload of workers is increased when the steel and iron are cleaned before smelting, the purity of steel and iron solution is reduced when the steel and iron are not treated, firstly, a fan is connected with an external power supply, the fan sucks air in a crushing box into a collecting box through a ventilating pipeline, then the dust can be sucked into the collecting box, fine steel particles mixed in the air are adsorbed onto a second magnetic filter screen, when the number of the steel particles adsorbed on the second filter screen reaches a certain number, a first scraper blade is manually pulled to slide on the surface of the second filter screen, the first scraper blade cleans the steel particles adsorbed on the second filter screen from the second filter screen, so that the dust adhered to the outer surface of the steel and iron is conveniently cleaned, and the steel particles generated during crushing cannot be adsorbed, the workload of workers is reduced, and the purity of the steel solution can be improved.
Preferably, grinding machanism includes whetstone and groove of whetting a knife, equal slidable mounting in both ends has whetstone, two around the inside of broken case the whetstone is close to the one end mutually has all seted up the whetstone groove, and whets a knife groove and broken blade cooperatees, the inside in whetstone groove is the V type.
When carrying out the breakage to steel, broken blade is dull easily after long-term the use, need dismantle and get off and polish or change it, unusual trouble, with the whetstone cartridge in the inside of broken case, let broken blade be located the inside in whetstone groove, use the dull back when broken blade for a long time, the whetstone carries out automatic polishing to broken blade, after broken blade is polished, broken case is rotating at the inside in whetstone groove, and broken blade does not contact with the whetstone, thereby reached and carried out the effect of polishing to broken blade, when having guaranteed crushing effect, need not shut down and polish to broken blade, avoid influencing steel smelting's efficiency.
Preferably, the oiling mechanism comprises an oil tank, a lower oil pipe, a baffle, a through hole, a mounting frame, a spring, a support rod, a second rotating shaft, a bulge, a filter plate and a collecting tank, the oil tank is slidably mounted at the front end and the rear end of the interior of the crushing box, the lower end of the oil tank is fixedly connected with the lower oil pipe matched with the sharpening groove, the lower oil pipe is communicated with the sharpening groove, the baffle slidably penetrates through the lower oil pipe, the baffle is provided with the through hole matched with the lower oil pipe, the mounting frame is fixedly connected to one end, far away from the through hole, of the lower oil pipe, the mounting frame is in a U shape, the support rod slidably penetrates through the mounting frame and is fixedly connected with the baffle, the spring is sleeved on the support rod and is positioned between the mounting frame and the baffle, the second rotating shaft is rotatably mounted at the front end and the rear end of the interior of the crushing box, and is fixedly connected with the fifth gear, the rotary shaft II is fixedly connected with a bulge matched with the baffle plate, the lower end in the crushing box is inserted with a collecting tank in a sliding mode, the collecting tank is matched with the knife stone, and the filter plate is fixedly installed at the upper end of the collecting tank.
When the crushing mechanism crushes steel, crushed particles can be clamped between the crushing blades or between the crushing blades and the sharpening slot, so that the crushing effect is influenced, lubricating oil is firstly injected into the oil tank, under the matching of the buffer mechanism and the crushing mechanism, because the fourth gear is meshed with the third gear and the first rotating shaft, and the fourth gear is meshed with the fifth gear, the third gear and the first rotating shaft drive the crushing blades and the fifth gear to rotate when rotating, because the fifth gear is fixedly connected with the second rotating shaft, the fifth gear can drive the second rotating shaft to rotate, when the second rotating shaft rotates, the bulge on the second rotating shaft pushes the baffle to slide in the lower oil pipe, so that the through hole is overlapped with the lower oil pipe, the inner part of the lower oil pipe is smooth, and the lubricating oil can flow into the sharpening slot through the lower oil pipe, lubricate the surface of broken blade, when the arch not with the baffle contact, under the cooperation of mounting bracket and bracing piece, spring promotion baffle resets, the baffle blocks the inside at oil pipe down, make lubricating oil can't stay, the intermittent type formula to broken blade adds lubricating oil has been realized, when the lubricating oil accumulation of inslot portion of whetting a knife collects a certain amount, lubricating oil drips the inside of collecting tank through the filter plate, when steel piece collides the filter plate, steel piece can not fall the inside of collecting tank, thereby realized the recovery to lubricating oil, through setting up the mechanism of oiling, can lubricate broken blade, avoid broken blade to block in the inside of whetting a knife groove in broken time, also can collect unnecessary lubricating oil simultaneously, avoid lubricated inside that drops steel solution.
Preferably, the edulcoration mechanism includes backup pad, No. two scraper blades, No. three scraper blades, feed opening and strains a section of thick bamboo, backup pad fixed mounting is in the lower extreme border department of a filter screen, No. two scraper blade fixed connection are in one side of backup pad, and No. two scraper blades keep away from one side of backup pad and contact with the inner wall of smelting furnace body, No. three scraper blade fixed connection is at the lower extreme of backup pad, and the lower extreme of No. three scraper blades contacts with the inside lower extreme of smelting furnace body, No. three scraper blades are the arc body, the feed opening is seted up at the lower extreme middle part of smelting furnace body, strain a section of thick bamboo screw thread cartridge in the inside of feed opening.
After steel is smelted, a part of solution can be attached to the inner wall of the smelting furnace body and needs to be cleaned manually and periodically, impurities which cannot be smelted exist in the steel solution, the first filter screen drives the supporting plate to rotate under the cooperation of the buffer mechanism, the supporting plate drives the second scraper and the third scraper to rotate when rotating, the second scraper can scrape the solution attached to the inner wall of the smelting furnace body when rotating, the third scraper can scrape the lower end of the interior of the smelting furnace body and can push the solution to the position of a discharge port, when the smelted solution is scraped, the solution can directly pass through the filter cylinder, the impurities in the solution are left in the filter cylinder, and the impurities in the filter cylinder are concentrated at the later stage, through setting up edulcoration mechanism, be favorable to carrying out secondary treatment to steel solution, further improve the purity of solution, with impurity and solution separation in the solution, can clear the inner wall of smelting furnace body in addition and scrape, do not need artifical regular cleaning, reduced staff's work load, also improved the efficiency of smelting, it needs to explain that the inner wall of edulcoration mechanism and smelting furnace body all coats and has had high temperature resistant coating.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the buffer mechanism, larger steel can fall to the bottom of the smelting furnace body from the edge, the solution splashed when the steel enters the smelting furnace body can be reduced as much as possible, the solution can be prevented from splashing out of the inner wall of the smelting furnace body, surrounding workers are prevented from being scalded by the splashed solution when working, and the safety of the device is improved;
2. by arranging the crushing mechanism, the crushing blade can crush larger steel into small pieces, so that the steel can be conveniently smelted, the steel can be completely placed in the smelting furnace body during smelting, the safety of the device is improved, the larger steel is crushed into small pieces, the heating area of the steel is increased, the smelting efficiency of the steel is improved, and the crushing effect is ensured under the matching of the grinding mechanism and the oiling mechanism;
3. through setting up dust removal mechanism, be convenient for fall the dust clearance of adhering to at the steel surface, the steel particle that produces when also can not being broken simultaneously adsorbs, staff's work load has been reduced, also can improve steel solution's purity simultaneously, under the cooperation of edulcoration mechanism, be favorable to carrying out secondary treatment to steel solution, further improve the purity of solution, impurity and solution separation in with the solution, and can clear away the inner wall of smelting furnace body, do not need artifical regular cleaning, staff's work load has been reduced, the efficiency of smelting has also been improved.
Drawings
FIG. 1 is a structural cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A of FIG. 3 according to the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a partial sectional view of the present invention;
FIG. 7 is an enlarged view of the structure at B of FIG. 6 according to the present invention.
In the figure: 1. a base plate; 101. a fixed mount; 102. a smelting furnace body; 2. a buffer mechanism; 201. a rotating electric machine; 202. a guide plate; 203. a first gear; 204. a second gear; 205. a chain; 206. a toothed ring; 207. a first filter screen; 208. a connecting rod; 209. mounting a rod; 3. a crushing mechanism; 301. a crushing box; 302. crushing the blade; 303. a third gear; 304. a fourth gear; 305. a fifth gear; 306. a first rotating shaft; 307. a sixth gear; 4. a polishing mechanism; 401. grinding a knife stone; 402. a knife sharpening slot; 5. an oiling mechanism; 501. an oil tank; 502. discharging an oil pipe; 503. a baffle plate; 504. a through hole; 505. a mounting frame; 506. a spring; 507. a support bar; 508. a second rotating shaft; 509. a protrusion; 510. filtering the plate; 511. collecting tank; 6. a dust removal mechanism; 601. a fan; 602. a collection box; 603. a ventilation duct; 604. a second filter screen; 605. a first scraper; 7. an impurity removal mechanism; 701. a support plate; 702. a second scraper; 703. a third scraper; 704. a feeding port; 705. a filter cartridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a steel smelting furnace is disclosed, as shown in figures 1 to 4, and comprises a bottom plate 1, wherein a fixed frame 101 and a smelting furnace body 102 are fixedly installed at the upper end of the bottom plate 1, the fixed frame 101 is U-shaped, the upper end of the fixed frame 101 is hollow, the fixed frame 101 is fixedly connected with the smelting furnace body 102, the smelting furnace body 102 is located between the fixed frame 101 and the bottom plate 1, a buffer mechanism 2 and an impurity removing mechanism 7 are fixedly installed inside the smelting furnace body 102 from top to bottom in sequence, the buffer mechanism 2 is fixedly connected with the impurity removing mechanism 7, a crushing mechanism 3, a grinding mechanism 4, an oiling mechanism 5 and a dust removing mechanism 6 are fixedly installed at the upper end of the fixed frame 101 from left to right in sequence, the crushing mechanism 3 is movably connected with the grinding mechanism 4, the grinding mechanism 4 is located inside the crushing mechanism 3, and the grinding mechanism 4 is fixedly connected with the oiling mechanism 5, the oiling mechanism 5 is positioned above the grinding mechanism 4, and the dust removing mechanism 6 is fixedly connected with the right side of the crushing mechanism 3;
the buffer mechanism 2 comprises a rotary motor 201, a guide plate 202, a first gear 203, a second gear 204, a chain 205, a toothed ring 206, a first filter screen 207 and a connecting rod 208, the rotary motor 201 is fixedly installed on the left side of the upper end of a fixed frame 101, the first gear 203 is sleeved on the position, close to the right side, of the ring side of the rotary motor 201, the connecting rods 208 are inserted into the upper end of the interior of the fixed frame 101 in a rotating mode, the number of the connecting rods 208 is four, the lower ends of the four groups of the connecting rods 208 are fixedly installed with the first filter screen 207 together, the first filter screen 207 is a cone, the toothed ring 206 is fixedly installed at the lower end of the first filter screen 207, the installing rod 209 rotates to penetrate through the left side of the smelting furnace body 102, the second gears 204 are fixedly connected to the two sides of the installing rod 209, the number of the second gears 204 is two, the second gears 204 on the right side are meshed with the first filter screen 207, the chain 205 is rotatably installed on the outer sides of the first gear 203 and the second gears 204 on the left side, the guide plate 202 is inserted into the interior of the smelting furnace body 102, the guide plate 202 is positioned at the lower end of the first filter screen 207, and the upper surface of the guide plate 202 is inclined;
when the steel smelting furnace works, steel is put into the interior of the smelting furnace body 102 from a feeding hole when the existing steel smelting furnace is used for smelting, the steel solution smelted before is easily splashed when the steel put into the interior of the smelting furnace body 102, once the steel solution is splashed out of the interior of the smelting furnace body 102, surrounding workers can be injured, the steel is firstly put into the interior of the crushing mechanism 3, the rotating motor 201 is connected with an external power supply, the output end of the rotating motor 201 drives the first gear 203 to rotate, as the left second gear 204 and the first gear 203 are both rotatably connected with the chain 205, the first gear 203 drives the left second gear 204 and the chain 205 to rotate when rotating, the right second gear 204 is fixedly connected with the left second gear 204 through the mounting rod 209, and the right second gear 204 is meshed with the toothed ring 206, meanwhile, the connecting rod 208 is rotatably connected with the smelting furnace body 102, because the first filter screen 207 is fixedly connected with the toothed ring 206 and the connecting rod 208, the second gear 204 on the right side drives the toothed ring 206 and the first filter screen 207 to rotate when rotating, some large steel can slide out from the edge of the first filter screen 207, some small steel directly passes through the first filter screen 207 and falls to the bottom of the smelting furnace body 102, when the large steel slides onto the guide plate 202, because of different weights, parabolas of the large steel when sliding on the guide plate 202 are different, thereby further separating steel with different sizes, enabling the large steel to fall to the bottom of the smelting furnace body 102 from the edge, reducing the solution splashed when the steel enters the smelting furnace body 102 as much as possible, avoiding the solution from splashing out of the inner wall of the smelting furnace body 102, and avoiding surrounding workers from being scalded by the splashed solution when working, the safety of the device is improved.
As an embodiment of the present invention, as shown in fig. 1 to 5, the crushing mechanism 3 includes a crushing box 301, crushing blades 302, a third gear 303, a fourth gear 304, a fifth gear 305 and a first rotating shaft 306, the crushing box 301 is fixedly installed at the upper end of the fixing frame 101, the crushing box 301 is communicated with the melting furnace body 102, the first rotating shaft 306 is rotatably inserted into the crushing box 301, the number of the first rotating shaft 306 is two, the first rotating shaft 306 at the rear end is fixedly connected with the rotating motor 201, the crushing blades 302 are fixedly installed at the ring side of the first rotating shaft 306, the crushing blades 302 on the first rotating shaft 306 at the front end and the crushing blades 302 on the first rotating shaft 306 at the rear end are staggered, the third gear 303 is sleeved on the left side of the first rotating shaft 306 at the front end, and the sixth gear 307 is sleeved on the first rotating shaft 306 at the rear end, the first rotating shaft 306 is meshed with a sixth gear 307, a fourth gear 304 is rotatably mounted on one side, close to the rotating motor 201, of the crushing box 301, the number of the fourth gears 304 is two, the two fourth gears 304 are respectively meshed with a third gear 303 and the sixth gear 307, the fifth gear 305 is rotatably mounted on one side, close to the fourth gear 304, of the crushing box 301, and the fifth gear 305 is meshed with the fourth gear 304;
when the steel smelting furnace works, steel is generally placed into the smelting furnace body 102 from a feeding hole, but some steel is large, when the steel is smelted, one part of the steel is outside the smelting furnace body 102, and in the smelting process, the steel can be broken due to uneven heating, so that the steel can be smashed from a high position, certain potential safety hazards exist, the smelting efficiency is low, the rotating motor 201 drives the six-gear 307 and the rear-end first rotating shaft 306 to rotate when rotating, because the six-gear 307 is meshed with the third gear 303, the two first rotating shafts 306 rotate in opposite directions, the crushing blades 302 are driven to rotate, and because the plurality of crushing blades 302 are arranged in a staggered mode, the crushing blades 302 can crush the large steel into small pieces, the steel can be smelted conveniently, and the steel can be completely placed inside the smelting furnace body 102 when being smelted, the safety of the device is improved, and larger steel is crushed into small pieces, so that the heating area of the steel is increased, and the improvement of the smelting efficiency of the steel is facilitated.
As an embodiment of the present invention, as shown in fig. 2 and 5, the dust removing mechanism 6 includes a fan 601, a collection box 602, a ventilation duct 603, a second filter screen 604 and a first scraper 605, the fan 601 and the collection box 602 are fixedly installed on one side of the upper end of the fixing frame 101 away from the rotating electrical machine 201, the fan 601 is communicated with the collection box 602, the fan 601 is located on one side of the collection box 602 away from the crushing box 301, the ventilation duct 603 penetrates through the collection box 602 and is away from one side of the fan 601, the ventilation duct 603 is communicated with the crushing box 301, the second filter screen 604 is inserted into the ventilation duct 603, the second filter screen 604 is made of a magnet, the first scraper 605 is slidably installed inside the crushing box 301 and is close to one side of the ventilation duct 603, and the first scraper 605 is in contact with the second filter screen 604;
when the steel smelting device works, more dust is adhered to the surfaces of waste steel on some construction sites, the workload of workers is increased when the steel is washed before smelting, the purity of a steel solution is reduced when the steel is not treated, firstly, the fan 601 is connected with an external power supply, the fan 601 sucks air inside the crushing box 301 into the collecting box 602 through the ventilating duct 603, then the dust can be sucked into the collecting box 602, fine steel particles mixed in the air are adsorbed onto the second magnetic filter screen 604, when the steel particles adsorbed on the second filter screen 604 reach a certain amount, the first scraper 605 is manually pulled, so that the first scraper 605 slides on the surface of the second filter screen 604, the steel particles adsorbed on the second filter screen 604 are cleaned from the second filter screen 604, and the dust adhered to the outer surface of the steel is conveniently cleaned, meanwhile, the iron and steel particles generated during crushing cannot be adsorbed, the workload of workers is reduced, and the purity of the iron and steel solution can be improved.
As an embodiment of the present invention, as shown in fig. 2, 5 and 6, the grinding mechanism 4 includes a knife grinder 401 and a knife grinder 402, the knife grinder 401 is slidably mounted at both front and rear ends inside the crushing box 301, the knife grinder 402 is disposed at one end of the two knife grinders 401 close to each other, the knife grinder 402 is matched with the crushing blade 302, and the inside of the knife grinder 402 is V-shaped;
the during operation, when carrying out the breakage to steel, crushing blade 302 blunts easily after long-term use, need dismantle and polish or change it, unusual trouble, with whetstone 401 cartridge in crushing case 301's inside, let crushing blade 302 be located the inside of whetstone 402, after crushing blade 302 blunts in long-term use, whetstone 401 polishes crushing blade 302 automatically, after crushing blade 302 has polished, crushing case 301 rotates at the inside of whetstone 402, and crushing blade 302 does not contact with whetstone 401, thereby reached and carried out the effect of polishing to crushing blade 302, when having guaranteed crushing effect, need not shut down and polish crushing blade 302, avoid influencing the efficiency that steel smelted.
As an embodiment of the present invention, as shown in fig. 2, 6 and 7, the oiling mechanism 5 includes an oil tank 501, a lower oil pipe 502, a baffle 503, a through hole 504, a mounting bracket 505, a spring 506, a support rod 507, a second rotating shaft 508, a protrusion 509, a filter plate 510 and a collecting tank 511, the oil tank 501 is slidably mounted at both front and rear ends inside the crushing tank 301, the lower end of the oil tank 501 is fixedly connected with the lower oil pipe 502 matched with the sharpening slot 402, the lower oil pipe 502 is communicated with the sharpening slot 402, the baffle 503 slidably penetrates through the lower oil pipe 502, the baffle 503 is provided with the through hole 504 matched with the lower oil pipe 502, the mounting bracket 505 is fixedly connected to one end of the lower oil pipe 502 far away from the through hole 504, the mounting bracket 505 is U-shaped, the support rod 507 slidably penetrates through the mounting bracket 505, the support rod 507 is fixedly connected with the baffle 503, the support rod 507 is sleeved with the spring 506, a spring 506 is positioned between the mounting frame 505 and the baffle 503, a second rotating shaft 508 is rotatably mounted at the front end and the rear end of the interior of the crushing box 301, the second rotating shaft 508 is fixedly connected with a fifth gear 305, a protrusion 509 matched with the baffle 503 is fixedly connected to the second rotating shaft 508, a collecting groove 511 is slidably inserted into the lower end of the interior of the crushing box 301, the collecting groove 511 is matched with the whetstone 401, and the filter plate 510 is fixedly mounted at the upper end of the collecting groove 511;
when the crushing mechanism 3 is used for crushing steel, crushed particles can be clamped between the crushing blades 302 or between the crushing blades 302 and the knife sharpening slot 402, so that the crushing effect is influenced, firstly, lubricating oil is injected into the oil tank 501, under the matching of the buffer mechanism 2 and the crushing mechanism 3, as the fourth gear 304 is meshed with the third gear 303 and the first rotating shaft 306, the fourth gear 304 is meshed with the fifth gear 305, the third gear 303 and the first rotating shaft 306 drive the crushing blades 302 and the fifth gear 305 to rotate when rotating, as the fifth gear 305 is fixedly connected with the second rotating shaft 508, the fifth gear 305 can drive the second rotating shaft 508 to rotate, and when the second rotating shaft 508 rotates, the bulges 509 on the second rotating shaft 508 push the baffle 503 to slide in the lower oil pipe 502, so that the through holes 504 are overlapped with the lower oil pipe 502, therefore, the interior of the oil feeding pipe 502 is unobstructed, lubricating oil can flow into the interior of the knife grinding groove 402 through the oil feeding pipe 502 to lubricate the outer surface of the crushing blade 302, when the protrusion 509 is not in contact with the baffle 503, the baffle 503 is pushed to reset by the spring 506 under the matching of the mounting frame 505 and the support rod 507, the baffle 503 is blocked in the interior of the oil feeding pipe 502, so that the lubricating oil cannot be left, the intermittent lubricating oil addition to the crushing blade 302 is realized, when the lubricating oil in the interior of the knife grinding groove 402 is accumulated to a certain amount, the lubricating oil drops into the collection groove 511 through the filter plate 510, when steel fragments collide onto the filter plate 510, the steel fragments cannot drop into the collection groove 511, so that the lubricating oil is recycled, the crushing blade 302 can be lubricated by the oiling mechanism 5, and the crushing blade 302 is prevented from being clamped in the interior of the knife grinding groove 402 during crushing, meanwhile, the redundant lubricating oil can be collected, and the lubricating oil is prevented from dropping into the steel solution.
As an embodiment of the present invention, as shown in fig. 1 to 3, the impurity removing mechanism 7 includes a support plate 701, a second scraper 702, a third scraper 703, a material outlet 704, and a filter cartridge 705, the support plate 701 is fixedly installed at the lower end edge of the first filter screen 207, the second scraper 702 is fixedly connected to one side of the support plate 701, one side of the second scraper 702 away from the support plate 701 contacts with the inner wall of the furnace body 102, the third scraper 703 is fixedly connected to the lower end of the support plate 701, the lower end of the third scraper 703 contacts with the inner lower end of the furnace body 102, the third scraper 703 is in an arc shape, the material outlet 704 is opened in the middle of the lower end of the furnace body 102, and the filter cartridge 705 is threadedly inserted into the material outlet 704;
when the smelting furnace works, a part of solution is attached to the inner wall of the smelting furnace body 102 after the steel is smelted, the solution needs to be cleaned manually and periodically, impurities which cannot be smelted exist in the steel solution during the smelting of the steel, the first filter screen 207 drives the support plate 701 to rotate under the cooperation of the buffer mechanism 2, the support plate 701 drives the second scraper 702 and the third scraper 703 to rotate when the support plate 701 rotates, the second scraper 702 can scrape the solution attached to the inner wall of the smelting furnace body 102 when the second scraper 702 rotates, the third scraper 703 can scrape the lower end inside the smelting furnace body 102, the solution can be pushed to the position of the lower material opening 704, when the smelted solution passes through the filter cartridge 705, the solution can directly pass through the filter cartridge 705, and the impurities in the solution are left inside the filter cartridge 705, the impurity of straining a section of thick bamboo 705 inside is concentrated again in the later stage, through setting up edulcoration mechanism 7, is favorable to carrying out secondary treatment to steel solution, further improves the purity of solution, separates the impurity in the solution with the solution, can scrape the inner wall of smelting furnace body 102 in addition, does not need artifical periodic cleaning, has reduced staff's work load, has also improved the efficiency of smelting, it needs to explain that the inner wall of edulcoration mechanism 7 and smelting furnace body 102 has all been coated with high temperature resistant coating.
The working principle is as follows:
when the steel smelting furnace is in operation, firstly, steel is placed in the crushing mechanism 3, the rotating motor 201 is connected with an external power supply, the output end of the rotating motor 201 drives the first gear 203 to rotate, the second gear 204 and the first gear 203 on the left side are both rotationally connected with the chain 205, the first gear 203 drives the second gear 204 on the left side and the chain 205 to rotate when rotating, the second gear 204 on the right side is fixedly connected with the second gear 204 on the left side through the mounting rod 209, the second gear 204 on the right side is meshed with the toothed ring 206, meanwhile, the connecting rod 208 is rotationally connected with the smelting furnace body 102, the first filter screen 207 is fixedly connected with the toothed ring 206 and the connecting rod 208, so the second gear 204 on the right side drives the toothed ring 206 and the first filter screen 207 to rotate when rotating, some larger steel can slide out from the edge of the first filter screen 207, and some smaller steel can directly pass through the first filter screen 207 and fall to the bottom of the smelting furnace body 102, when the larger steel falls onto the guide plate 202, because of the different weight, the parabola of the larger steel when they fall onto the guide plate 202 is different, thereby further separating the steel with different sizes, so that the larger steel can fall to the bottom of the smelting furnace body 102 from the edge, the rotating motor 201 drives the six-gear 307 and the rear-end first rotating shaft 306 to rotate when rotating, because the six-gear 307 is meshed with the third gear 303, the two first rotating shafts 306 rotate in opposite directions, thereby driving the crushing blades 302 to rotate, because the plurality of crushing blades 302 are arranged in a staggered way, the crushing blades 302 can crush the larger steel into small pieces, the fan 601 is connected with an external power supply, the fan 601 sucks the air inside the crushing box 301 to the inside of the collecting box 602 through the ventilation duct 603, and further can suck the dust to the inside of the collecting box 602, fine steel particles mixed in the air are adsorbed on a second magnetic filter screen 604, when a certain amount of steel particles are adsorbed on the second filter screen 604, a first scraper 605 is manually pulled to enable the first scraper 605 to slide on the surface of the second filter screen 604, the first scraper 605 cleans the steel particles adsorbed on the second filter screen 604 from the second filter screen 604, a knife grinder 401 is inserted into the crushing box 301, the crushing blade 302 is located inside the knife grinder 402, when the crushing blade 302 is dull after long-term use, the knife grinder 401 automatically grinds the crushing blade 302, after the crushing blade 302 is ground, the crushing box 301 rotates inside the knife grinder 402, the crushing blade 302 is not in contact with the knife grinder 401, lubricating oil is firstly injected into the oil tank 501, and under the matching of a buffer mechanism 2 and a crushing mechanism 3, a fourth gear 304 is meshed with a third gear 303 and a first rotating shaft 306, the fourth gear 304 is meshed with the fifth gear 305, the third gear 303 and the first rotating shaft 306 drive the crushing blade 302 and the fifth gear 305 to rotate when rotating, the fifth gear 305 is fixedly connected with the second rotating shaft 508, the fifth gear 305 can drive the second rotating shaft 508 to rotate, when the second rotating shaft 508 rotates, the protrusion 509 on the second rotating shaft 508 pushes the baffle 503 to slide in the lower oil pipe 502, when the through hole 504 and the lower oil pipe 502 are at the same position, the lubricating oil flows into the interior of the grinding cutter groove 402 through the lower oil pipe 502 to lubricate the outer surface of the crushing blade 302, when the protrusion 509 is not in contact with the baffle 503, the spring 506 pushes the baffle 503 to reset under the matching of the mounting frame 505 and the supporting rod 507, so that the lubricating oil cannot be left, the intermittent lubricating oil addition to the crushing blade 302 is realized, when the lubricating oil in the grinding cutter groove 402 is accumulated to a certain amount, the lubricating oil drops through the strainer plate 510 to the inside of the collecting groove 511, and when the steel fragments collide against the strainer plate 510, the steel fragments do not fall to the inside of the collecting groove 511, thereby realizing the recovery of the lubricating oil, under the coordination of the buffer mechanism 2, the first filter screen 207 drives the support plate 701 to rotate, the support plate 701 drives the second scraper 702 and the third scraper 703 to rotate when rotating, the second scraper 702 can scrape off the solution attached to the inner wall of the smelting furnace body 102 when rotating, the third scraper 703 can scrape the lower end of the interior of the furnace body 102, and can also push the solution to the position of the lower opening 704, as the melted solution proceeds down through the filter cartridge 705, the solution can pass directly through the filter cartridge 705, while impurities in the solution are retained inside the filter cartridge 705, and then the impurities inside the filter cartridge 705 are concentrated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A steel smelting furnace comprises a bottom plate (1) and is characterized in that a fixing frame (101) and a smelting furnace body (102) are fixedly mounted at the upper end of the bottom plate (1), the fixing frame (101) is U-shaped, the upper end of the fixing frame (101) is hollow, the fixing frame (101) is fixedly connected with the smelting furnace body (102), the smelting furnace body (102) is located between the fixing frame (101) and the bottom plate (1), a buffer mechanism (2) and an impurity removing mechanism (7) are fixedly mounted in the smelting furnace body (102) from top to bottom in sequence, the buffer mechanism (2) is fixedly connected with the impurity removing mechanism (7), a crushing mechanism (3), a grinding mechanism (4), an oil applying mechanism (5) and a dust removing mechanism (6) are fixedly mounted in sequence at the upper end of the fixing frame (101) from left to right, the crushing mechanism (3) is movably connected with the grinding mechanism (4), the grinding mechanism (4) is positioned inside the crushing mechanism (3), the grinding mechanism (4) is fixedly connected with the oiling mechanism (5), the oiling mechanism (5) is positioned above the grinding mechanism (4), and the dust removing mechanism (6) is fixedly connected with the right side of the crushing mechanism (3);
the buffer mechanism (2) comprises a rotating motor (201), a guide plate (202), a first gear (203), a second gear (204), a chain (205), a toothed ring (206), a first filter screen (207) and connecting rods (208), the rotating motor (201) is fixedly installed on the left side of the upper end of a fixing frame (101), the first gear (203) is sleeved on the position, close to the right side, of the ring side of the rotating motor (201), the connecting rods (208) are rotatably inserted into the upper end of the inside of the fixing frame (101), the number of the connecting rods (208) is four, the lower ends of the four groups of the connecting rods (208) are fixedly installed with the first filter screen (207) together, the first filter screen (207) is a cone, the toothed ring (206) is fixedly installed at the lower end of the first filter screen (207), the installation rod (209) rotates to penetrate through the left side of the smelting furnace body (102), the second gear (204) is fixedly connected to two sides of the installation rod (209), and the quantity of No. two gears (204) is two sets of, and No. two gears (204) on the right side mesh with filter screen (207), chain (205) rotate and install the outside at No. one gear (203) and No. two gears (204) on the left side, guide board (202) cartridge is in the inside of smelting furnace body (102), and guide board (202) are located the lower extreme of a filter screen (207), the upper surface of guide board (202) is the slope form.
2. The steel smelting furnace according to claim 1, characterized by that the dedust mechanism (7) comprises a support plate (701), a second scraper (702), a third scraper (703), a feed opening (704) and a filter cartridge (705), the support plate (701) is fixedly arranged at the lower end edge of the first filter screen (207), the second scraper blade (702) is fixedly connected with one side of the support plate (701), and one side of the second scraper (702) far away from the support plate (701) is contacted with the inner wall of the smelting furnace body (102), the third scraper (703) is fixedly connected with the lower end of the support plate (701), and the lower end of the third scraper (703) is contacted with the inner lower end of the smelting furnace body (102), the third scraper (703) is an arc body, the feed opening (704) is formed in the middle of the lower end of the smelting furnace body (102), and the filter cartridge (705) is inserted in the feed opening (704) in a threaded manner.
3. The steel smelting furnace according to claim 1, characterized in that the crushing mechanism (3) comprises a crushing box (301), crushing blades (302), a third gear (303), a fourth gear (304), a fifth gear (305) and a first rotating shaft (306), the crushing box (301) is fixedly arranged at the upper end of the fixed frame (101), the crushing box (301) is communicated with the smelting furnace body (102), the first rotating shaft (306) is rotatably inserted in the crushing box (301), the number of the first rotating shafts (306) is two, the first rotating shaft (306) at the rear end is fixedly connected with the rotating motor (201), the crushing blades (302) are fixedly sleeved on the ring side of the first rotating shaft (306), and the crushing blades (302) on the first rotating shaft (306) at the front end and the crushing blades (302) on the first rotating shaft (306) at the rear end are staggered, front end No. one rotation axis (306) go up the left side cover and are equipped with No. three gear (303), and the left side cover is equipped with No. six gear (307) on rotation axis (306) of rear end, rotation axis (306) and No. six gear (307) mesh mutually, broken case (301) are close to rotating electrical machines (201) one side and rotate and install No. four gear (304), and the quantity of No. four gear (304) is two sets of, two sets of No. four gear (304) mesh with No. three gear (303) and No. six gear (307) respectively mutually, No. five gear (305) rotate to install and be close to No. four gear (304) one side at broken case (301), and No. five gear (305) mesh with No. four gear (304) mutually.
4. The steel smelting furnace according to claim 3, characterized in that the dust removing mechanism (6) comprises a fan (601), a collection box (602), a ventilation duct (603), a second filter screen (604) and a first scraper (605), the fan (601) and the collection box (602) are fixedly installed on one side of the upper end of the fixed frame (101) far away from the rotating motor (201), the fan (601) is communicated with the collection box (602), the fan (601) is located on one side of the collection box (602) far away from the crushing box (301), the ventilation duct (603) penetrates through one side of the collection box (602) far away from the fan (601), the ventilation duct (603) is communicated with the crushing box (301), the second filter screen (604) is inserted inside the ventilation duct (603), the second filter screen (604) is made of a magnet, the first scraper (605) is slidably installed inside the crushing box (301) near one side of the ventilation duct (603), and the first scraper (605) is in contact with the second screen (604).
5. The steel smelting furnace according to claim 3, characterized in that the grinding mechanism (4) comprises a knife grinder (401) and a knife grinder groove (402), the front end and the rear end of the interior of the crushing box (301) are provided with the knife grinder (401) in a sliding manner, the two knife grinder (401) are provided with the knife grinder groove (402) at the ends close to each other, the knife grinder groove (402) is matched with the crushing blade (302), and the interior of the knife grinder groove (402) is V-shaped.
6. The steel smelting furnace according to claim 5, characterized in that the oiling mechanism (5) comprises an oil tank (501), a lower oil pipe (502), a baffle (503), a through hole (504), a mounting frame (505), a spring (506), a support rod (507), a second rotating shaft (508), a protrusion (509), a filter plate (510) and a collecting groove (511), the oil tank (501) is slidably mounted at the front end and the rear end of the interior of the crushing box (301), the lower oil pipe (502) matched with the milling groove (402) is fixedly connected to the lower end of the oil tank (501), the lower oil pipe (502) is communicated with the milling groove (402), the baffle (503) slidably penetrates through the lower oil pipe (502), the through hole (504) matched with the lower oil pipe (502) is formed in the baffle (503), and the mounting frame (505) is fixedly connected to one end of the lower oil pipe (502) far away from the through hole (504), and the shape of mounting bracket (505) is the U type, bracing piece (507) slide and run through mounting bracket (505), and bracing piece (507) and baffle (503) fixed connection, spring (506) are established to the cover on bracing piece (507), and spring (506) are located between mounting bracket (505) and baffle (503), the inside front and back both ends of broken case (301) are all rotated and are installed No. two rotation axes (508), and No. two rotation axes (508) and No. five gear (305) fixed connection, fixedly connected with and baffle (503) matched with protruding (509) on No. two rotation axes (508), the inside lower extreme slip cartridge of broken case (301) has collecting vat (511), and collecting vat (511) and whetstone (401) cooperate, filter plate (510) fixed mounting is in the upper end of collecting vat (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110638819.0A CN113532110A (en) | 2021-06-08 | 2021-06-08 | Iron and steel smelting furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110638819.0A CN113532110A (en) | 2021-06-08 | 2021-06-08 | Iron and steel smelting furnace |
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| CN113532110A true CN113532110A (en) | 2021-10-22 |
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| CN202110638819.0A Pending CN113532110A (en) | 2021-06-08 | 2021-06-08 | Iron and steel smelting furnace |
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| CN113814047A (en) * | 2021-11-24 | 2021-12-21 | 江苏靓时新材料科技股份有限公司 | Dipping conveyor |
| CN113899208A (en) * | 2021-10-29 | 2022-01-07 | 钟则旺 | But rapid cooling's metal smelting furnace |
| CN115041670A (en) * | 2022-06-30 | 2022-09-13 | 广东技术师范大学 | Aluminum profile casting refining equipment |
| CN115364952A (en) * | 2022-09-09 | 2022-11-22 | 徐州宝恒智能科技有限公司 | Breaker suitable for mine |
| CN117861323A (en) * | 2024-03-11 | 2024-04-12 | 山东华顺环保科技股份有限公司 | Tail gas treatment and recovery device for smelting furnace |
| CN119456161A (en) * | 2025-01-14 | 2025-02-18 | 江苏康乾环境安全技术有限公司 | Pneumatic collection and storage device for kitchen waste in medical environment |
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| CN119456161A (en) * | 2025-01-14 | 2025-02-18 | 江苏康乾环境安全技术有限公司 | Pneumatic collection and storage device for kitchen waste in medical environment |
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