CN115255344B - Metal smelting equipment with automatic dumping mechanism - Google Patents
Metal smelting equipment with automatic dumping mechanism Download PDFInfo
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- CN115255344B CN115255344B CN202210876750.XA CN202210876750A CN115255344B CN 115255344 B CN115255344 B CN 115255344B CN 202210876750 A CN202210876750 A CN 202210876750A CN 115255344 B CN115255344 B CN 115255344B
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- ladle
- rack
- flip
- steel slag
- steel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 27
- 238000003723 Smelting Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 239000002893 slag Substances 0.000 claims abstract description 48
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 description 18
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The invention provides metal smelting equipment with an automatic pouring mechanism, and relates to the field of metal smelting, comprising a ladle, wherein the ladle is provided with a containing space, and an opening is arranged along the containing space upwards to one side end part of the ladle; a steel slag regulating mechanism capable of being overturned and extending into the accommodating cavity is arranged on the upper top of the steel ladle along the position of the opening; according to the invention, when the hydraulic lifting machine lifts the sliding plate to slide relative to the rack, the driven part arranged at the rack is meshed with the rack at the front part of the sliding plate, the pushing part is a turnover control part contacting the ladle, the ladle is correspondingly turned over in the process of abutting or keeping away from the sleeve, meanwhile, the sleeve is the combined position of the poking part and the inflator, and based on the fact, when the pushing part abuts and presses the sleeve, the poking part abuts against the turnover cover, the turnover cover is turned over and extends into the accommodating space, steel slag suspended above molten steel is intercepted, and the scooping and straightening treatment after interception is carried out.
Description
Technical Field
The invention relates to the field of metal smelting, in particular to metal smelting equipment with an automatic dumping mechanism.
Background
Smelting refers to the pyrometallurgical process that metal materials and other auxiliary materials are put into a heating furnace to be melted and quenched and tempered, and furnace charges undergo certain physical and chemical changes in a high-temperature furnace to produce crude metal or metal enrichment and slag.
Steel is the most common alloy in production and life, so that for steel smelting, a complete set of complete processing technology, such as steel slag floating above molten steel, can be fully utilized through subsequent reprocessing.
The steel slag is defined as slag floating on molten steel, is oxide formed by oxidizing impurities in the steel, in the traditional processing technology, the steel slag floating above the molten steel is pulled to one place by no manual or semi-mechanical processing mode, and after the subsequent integrated processing, the metal smelting process is a high-risk activity, excessive manual operation participates in the smelting process, the safety risk is high, and the semi-mechanical processing mode can replace manual processing, but the processing mode is limited to pulling the steel slag, and the subsequent processing of the steel slag and the linkage with the whole smelting equipment are not carried out, so that the related technical scheme is not extended to the semi-mechanical processing mode, and the metal smelting equipment combined with a dumping mechanism and capable of collecting and rectifying the steel slag during dumping is needed in view of safe production and efficient utilization of smelting byproducts.
Disclosure of Invention
The invention aims to provide metal smelting equipment with an automatic dumping mechanism, which solves the technical problems that in the traditional processing technology, a steel slag processing mode does not use a manual or semi-mechanical processing mode, steel slag floating above molten steel is pulled to one place and is subjected to subsequent integrated processing, firstly, the metal smelting process is a high-risk activity, excessive manual operation participates in the smelting process, the safety risk is high, secondly, the semi-mechanical processing mode can replace manual processing, but the processing mode is limited to steel slag pulling, the subsequent processing of the steel slag is linked with the whole smelting equipment, and the related technical scheme is not extended to the technical problem in the mechanical processing mode of a plate.
The invention aims to solve the technical problems, and is realized by adopting the following technical scheme: the metal smelting equipment with the automatic pouring mechanism comprises a ladle, wherein the ladle is provided with a containing space, and an opening is arranged along the containing space upwards to one side end part of the ladle;
a steel slag regulating mechanism capable of being overturned and extending into the accommodating cavity is arranged on the upper top of the steel ladle along the position of the opening;
lifting mechanisms are arranged on two sides of the ladle and comprise sliding plates which are respectively arranged on two sides of the ladle and are rotationally connected with the ladle, and lifting parts which are arranged on the opposite sides of the ladle by taking the sliding plates as central lines;
the sliding plate is provided with a rack at one front end;
the control part is arranged on the side part of the ladle, which is positioned on the same side as the rack, and comprises an air cylinder and a stamping part which is arranged on the upper part of the air cylinder and extends upwards to the upper part of the steel slag regulating mechanism;
a lap is arranged at the joint of the inflator and the poking part;
the steel ladle is provided with a lifting part, a driven part which is fixed at the lifting part and is meshed with the rack is arranged right in front of the steel ladle, a pushing part which corresponds to the inflator is arranged at the driven part, when the rack is meshed with the driven part, the pushing part is abutted against or separated from the lap sleeve, so that the steel ladle is turned over relative to the slide plate, and in the turning over process, the poking part contacts with or is separated from a steel slag regulating mechanism, so that the steel slag regulating mechanism is turned over and extends into a containing space or is turned out from the containing space.
Preferably, the steel slag regulating mechanism comprises a flip cover positioned at the opening and shaft seats which are rotatably arranged at two sides of the flip cover and are fixed at the upper top of the steel ladle;
wherein, the bottom of the flip cover is provided with an exposed regular space;
and a plurality of overflow holes extending into the regular space are arranged on the side wall of the flip cover, so that molten steel is discharged outwards along the plurality of overflow holes when the flip cover scoops steel slag.
Preferably, a guide tube extending into the regular space is arranged at one end of the flip cover, which is opposite to the ladle.
Preferably, the stamping part comprises an extension rod which is connected with the air cylinder in a combined way, and the extension rod extends upwards compared with the ladle;
a receiving rod extending to the upper part of the flip cover is arranged at the upward extension part of the ladle;
wherein the outermost end of the bearing rod coincides with the center of the flip at a positive overlook angle;
and a diagonal rod which is inclined downwards to the upper part of the flip is arranged in the flip, wherein the tail end of the diagonal rod points to the periphery of the circle center of the flip, and when the diagonal rod is abutted against the flip, the flip is deflected relative to the shaft seat.
Preferably, the control part further comprises a spray pipe arranged at the tail end of the air cylinder and opposite to the poking part, the spray pipe is adjustable in pipe shape, and a plurality of nozzles facing away from the steel ladle are arranged on the side wall of the spray pipe, and are used for enabling air flow to be sprayed out of the nozzles and extend to the surface of the receiving container when the pushing part is abutted and pressed to the lap.
Preferably, an elastic reset component is arranged in the inflator, and the elastic reset component is used for enabling the inflator to return to an initial state after the pushing part is abutted against and presses the lap.
Preferably, the pushing part is provided with a fan-shaped extension part, and when the rack is meshed with the driven part downwards, the fan-shaped extension part presses the lap and pushes the ladle to turn from vertical to horizontal.
Preferably, the lifting part comprises a rack which is arranged on the other side of the sliding plate and is opposite to the ladle;
the rack is provided with a through strip-shaped track groove;
the sliding plate extends to the strip-shaped track groove and is in sliding fit with the strip-shaped track groove;
the hydraulic lifting machine is arranged on the other side of the rack, one side end of the hydraulic lifting machine is connected with the sliding plate, and the sliding plate slides along the strip-shaped track groove when the combined length of the hydraulic lifting machine is changed.
Preferably, the driven part comprises a main shaft and extension plates rotatably arranged at two ends of the main shaft and fixedly connected with the front part of the rack;
the main shaft is a positioning component of the pushing part, and a gear which is fixed at the main shaft and is meshed with the rack is arranged right in front of the rack.
Preferably, the rack is always in meshed connection with the gear.
The beneficial effects of the invention are as follows:
1. according to the invention, when the hydraulic lifting machine lifts the sliding plate to slide relative to the rack, the driven part arranged at the rack is meshed with the rack at the front part of the sliding plate, the pushing part is a turnover control part contacting the ladle, the ladle is correspondingly turned over in the process of abutting or keeping away from the sleeve, meanwhile, the sleeve is the combined position of the poking part and the inflator, and based on the fact, when the pushing part abuts and presses the sleeve, the poking part abuts against the turnover cover, the turnover cover is turned over and extends into the accommodating space, steel slag suspended above molten steel is intercepted, and the scooping and straightening treatment after interception is carried out.
2. When the pushing part is abutted and pressed to the sleeve, the air cylinder can implement a compression stroke, high-pressure air flow formed under the compression stroke is sprayed outwards through the plurality of nozzles arranged at the spray pipe, during spraying, the air cylinder contacts the receiving container in a fan-shaped radiation mode, meanwhile, the receiving container is subjected to drying and spraying cleaning parallel regular treatment by the high-heat air flow based on heat conduction of the stamping part, and safety accidents such as molten steel explosion and the like are avoided when molten steel contacts the receiving container with water drops or impurities on the surface.
Drawings
FIG. 1 is a schematic view of a metal melting apparatus having an automatic dumping mechanism in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the invention with the heat shield removed;
FIG. 3 is a schematic view showing the combined structure of the pouring mechanism, ladle, control unit and steel slag regulating mechanism in the present invention;
FIG. 4 is a schematic view showing the combined structure of the pouring mechanism, the control part and the ladle according to the present invention;
FIG. 5 is a schematic diagram showing the combined structure of the control part, ladle and slag straightening mechanism in the present invention;
FIG. 6 is a schematic view showing a combined structure of a control part and a ladle according to the present invention;
FIG. 7 is a schematic diagram of a subdivision structure of the steel slag regularization mechanism of the present invention;
FIG. 8 is a schematic diagram of a subdivision structure of a control element in the present invention;
reference numerals: 1. a base; 2. a hydraulic lifting machine; 3. a stand; 4. a steel slag straightening mechanism; 41. a shaft seat; 42. a flip cover; 43. an overflow hole; 44. a guide tube; 5. a control part; 51. a spray pipe; 52. a nozzle; 53. a diagonal rod; 54. a receiving rod; 55. an extension rod; 56. sleeving; 57. an air cylinder; 6. a ladle; 7. a slide plate; 8. a driven part; 81. an extension plate; 82. a main shaft; 83. a gear; 9. pushing part.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
The embodiment provides metal smelting equipment with an automatic pouring mechanism, which comprises a ladle 6, wherein the ladle 6 is provided with a containing space, an opening is arranged along the containing space upwards to one side end part of the ladle 6, and a steel slag regulating mechanism 4 capable of being overturned and extending into a containing cavity is arranged along the position of the opening upwards at the upper top part of the ladle 6;
for the construction of the steel slag regulating mechanism 4, it includes the flip 42 located at open place, and rotate the axle seat 41 set up on both sides of flip 42 and fixed on the upper top of ladle 6, wherein, flip 42 bottom has exposed regular space, for this purpose, set up multiple overflow holes 43 extending into regular space in flip 42 sidewall, make the molten steel discharge outwards along multiple overflow holes 43 when the flip 42 scoops up the steel slag, in addition, for effective regulation of steel slag, install the guide tube 44 extending into regular space in flip 42 end facing away from ladle 6, the specific installation situation, please refer to FIGS. 2, 3, 5 and 7;
the ladle 6 is turned over and moved, and the corresponding power source is not separated, for this reason, lifting mechanisms are arranged at two sides of the ladle 6, and for the lifting mechanisms, the lifting mechanisms comprise sliding plates 7 which are respectively arranged at two sides of the ladle 6 and are rotationally connected with the ladle 6, and lifting parts which are arranged at the opposite sides of the ladle 6 by taking the sliding plates 7 as central lines, and it is noted that racks are arranged at the front ends of the sliding plates 7, and based on the racks, control parts 5 are arranged at the side parts of the ladle 6 at the same side as the racks, and the control parts 5 comprise air cylinders 57 and stamping parts which are arranged at the upper parts of the air cylinders 57 and extend upwards to the upper parts of the steel slag regulation mechanisms 4;
further, a sleeve 56 is attached to the joint between the inflator 57 and the push-up part;
the arrangement of the rack is that the rack is meshed with the driven part 8, so that the pushing part 9 arranged at the driven part 8 can be abutted against or far away from the lap 56 when the rack is meshed with the driven part 8, the ladle 6 is turned over relative to the slide plate 7, and in the turning over process, the push-over part contacts with or far away from the steel slag regulating mechanism 4, and the steel slag regulating mechanism 4 is turned over and extends into the accommodating space or is turned out from the accommodating space.
Referring to fig. 1 to 8, in the present embodiment, a metal smelting apparatus is proposed that is capable of performing a regular treatment on steel slag while turning over a ladle 6, the metal smelting apparatus being combined with a hydraulic lift 2, a stand 3, a shaft seat 41, a flip 42, an overflow hole 43, a guide pipe 44, a push-down part, a sleeve 56, an air cylinder 57, the ladle 6, a slide plate 7, a driven part 8, a pushing part 9 and the like, wherein when the hydraulic lift 2 lifts the slide plate 7 relative to the stand 2, the driven part 8 mounted at the stand 3 is engaged with a rack in front of the slide plate 7, and further, the pushing part 9 is a turning-over control member contacting the ladle 6, and during the abutting or separating from the sleeve 56, the ladle 6 is correspondingly turned over, and at the same time, the sleeve 56 is a joint position of the push-down part and the sleeve 57, based on this, when the pushing part 9 abuts and presses the sleeve 56, the flip is abutted by the push-down part 42, the flip is made to extend to the accommodating space by the turn-over 42, and the steel slag is intercepted by the ladle, and the regular treatment is performed after the ladle is intercepted.
The specific configuration of the components according to the present embodiment will be described below:
for the push-up part, it includes an extension rod 55 integrally connected with an air cylinder 57, the extension rod 55 extending upward from the ladle 6;
a receiving rod 54 extending above the flip cover 42 is arranged at the upward extending part of the ladle 6;
wherein, the outermost end of the bearing rod 54 coincides with the center of the flip 42 in a positive overlook angle;
a diagonal rod 53 is arranged in the flip cover 42 and is inclined downwards to the upper side of the flip cover 42, wherein the tail end of the diagonal rod 53 points to the periphery of the circle center of the flip cover 42, and when the diagonal rod 53 abuts against the flip cover 42, the flip cover 42 is deflected relative to the shaft seat 41.
Referring to fig. 2 and 8, the overall design of the poking part is unique in that, firstly, the diagonal rods 53 are used as poking structures, firstly, the diagonal rods are in contact with the flip cover 42, secondly, referring to fig. 1, heat insulation boards are installed between the diagonal rods 53, and partition boards are installed, so that the guide tube 44 can be prevented from being burnt by high heat, and secondly, as a supporting part of the guide tube 44, the guide tube 44 is correspondingly fixed;
referring to fig. 2 and 8, the outer end of the receiving rod 54 is matched with the inclined rod 53, and the center of the inclined rod 53 coincides with the center of the turning cover 42 in a positive overlook angle, so that when the ladle 6 is in a horizontal toppling state, the turning cover 42 is in an approximately vertical state in the overlook position of the inclined rod 53, and in order to avoid the hidden trouble of overturned state of the turning cover 42, the turning cover 42 is supported by the outer end of the receiving rod 54 and the contact end of the inclined rod 53 and the turning cover 42 together, so that the vertical state of the turning cover 42 at the opening position of the steel slag is maintained to be approximately ninety degrees, and the steel slag is discharged from the guide pipe 44.
The inflator 57 is provided with an elastic restoring means for restoring the inflator 57 to an initial state after the pushing portion 9 abuts against and presses the bush 56.
For the pushing portion 9, which has a fan-shaped extension portion, referring to fig. 1 to 4, when the rack is engaged downward to connect the driven portion 8, the fan-shaped extension portion presses to the position of the sleeve 56 and pushes the ladle 6 to turn from vertical to horizontal.
For the lifting part, the lifting part is arranged above the base 1 and comprises a rack 3 which is arranged on the other side of the sliding plate 7 and back to the ladle 6;
the bench 3 is provided with a transparent strip-shaped track groove;
the sliding plate 7 extends to the strip-shaped track groove and is in sliding fit with the strip-shaped track groove;
the hydraulic lifting machine 2 is arranged on the other side of the bench 3, and one side end part of the hydraulic lifting machine 2 is connected with the sliding plate 7, so that the sliding plate 7 slides along the strip-shaped track groove when the combined length of the hydraulic lifting machine 2 is changed.
Referring to fig. 1, the rack 3 and the hydraulic lifter 2 together form a lifting part, and for the lifting part, firstly, a supporting platform is formed, so that the ladle 6 and a slide plate 7 rotationally connected with the ladle 6 can be overhead between the racks 3, and secondly, the hydraulic lifter 2 is directly connected with the slide plate 7, and when the hydraulic lifter 2 releases energy at the slide plate 7, the slide plate 7 is in sliding fit with the rack 3.
The driven part 8 includes a main shaft 82 and an extension plate 81 rotatably provided at both ends of the main shaft 82 and fixedly connected to the front of the stage 3, and it is noted that the main shaft 82 is a positioning member of the pushing part 9, and a gear 83 fixedly engaged with the rack at the main shaft 82 is provided right in front of the rack, and in addition, the rack is always kept engaged with the gear 83.
The working principle of the present embodiment of the present invention, which implements the steel slag cleaning operation while the ladle 6 is turned over, will be described with reference to the above components:
(1) after the steel is melted, lifting the sliding plate 7 by the hydraulic lifting machine 2, so that the sliding plate 7 moves downwards compared with the rack 3, and during the movement, the toothed plate at the sliding plate 7 is meshed with the gear 83, so that the pushing part 9 arranged at the main shaft 82 is turned towards the ladle 6 until the pushing part 9 contacts the lap 56, and in the continuous downwards movement of the sliding plate 7, the pressure is applied to the lap 56;
(2) the shape of the pushing part 9 determines that the pushing part 9 pushes the ladle 6 to turn over relative to the slide plate 7 after contacting the sleeve 56, and in addition, since the sleeve 56 is a combination part of the air cylinder 57 and the extension rod 55, after the pushing part 9 presses the sleeve 56, the inclined rod 53 approaches and contacts the flip cover 42, so that the flip cover 42 rotates relative to the opening of the ladle 6 when the ladle 6 turns over relative to the slide plate 7, during the rotation, steel slag is intercepted, and the steel slag is scooped up in the continuous rotation, so that the steel slag is regulated and discharged.
Example 2
The embodiment provides metal smelting equipment with an automatic pouring mechanism, which comprises a ladle 6, wherein the ladle 6 is provided with a containing space, an opening is arranged along the containing space upwards to one side end part of the ladle 6, and a steel slag regulating mechanism 4 capable of being overturned and extending into a containing cavity is arranged along the position of the opening upwards at the upper top part of the ladle 6;
the ladle 6 is turned over and moved without leaving the corresponding power source, for this purpose, a lifting mechanism is provided on both sides of the ladle 6, and for the lifting mechanism, it includes a slide plate 7 provided on both sides of the ladle 6 and rotatably connected to the ladle 6, and a lifting portion provided on the opposite side of the ladle 6 with the slide plate 7 as a center line, and it is noted that the slide plate 7 is provided with a rack at the forward end, and based on this, a control part 5 is installed on the side of the ladle 6 on the same side as the rack, and the control part 5 includes an air cylinder 57 and a diver portion provided on the upper portion of the air cylinder 57 and extending upward to above the slag gauge 4.
Further, a sleeve 56 is attached to the joint between the inflator 57 and the push-up part;
the rack is arranged and connected with the driven part 8 in a meshed manner, so that the pushing part 9 arranged at the driven part 8 can be abutted against or away from the lap 56 when the rack is connected with the driven part 8 in a meshed manner, and the ladle 6 can be turned over relative to the slide plate 7;
the control part 5 further includes a nozzle 51 installed at the end of the air cylinder 57 opposite to the poking part, the nozzle 51 is adjustable in tube shape, and a plurality of nozzles 52 facing away from the ladle 6 are provided on the side wall of the nozzle 51, so that when the pushing part 9 abuts against and presses the sleeve 56, the air flow is ejected from the nozzles 52 and extends to the surface of the receiving container.
Referring to fig. 1-8, in this embodiment, a metal smelting apparatus is proposed, which is capable of performing a spray drying process on a ladle 6 while turning over the ladle, and is combined with components such as a hydraulic lift 2, a gantry 3, a nozzle 51, a nozzle 52, a sleeve 56, an air cylinder 57, the ladle 6, a slide plate 7, a driven portion 8, and a pushing portion 9, so that when the hydraulic lift 2 lifts the slide plate 7 to slide relative to the gantry 3, the driven portion 8 mounted at the gantry 3 is engaged with a rack at the front of the slide plate 7, and further, the pushing portion 9 is a turning control component contacting the ladle 6, and in the process of abutting or moving away from the sleeve 56, the ladle 6 is turned over accordingly, and at the same time, the sleeve 56 is located at a combining position of the push portion and the air cylinder 57, based on this, the pushing portion 9 abuts and presses to the sleeve 56, so that a compression stroke is performed, a high-pressure air flow formed under the compression stroke is sprayed outward by the plurality of nozzles 52 provided at the position of the push portion 51, during spraying, the blowing portion 8 is in a fan-shaped contact form, and the contact with the blast container is in a heat-like, and when the contact with the blast container is blown down, and the blast container is contacted with a blast furnace, and the heat is prevented from contacting the blast container, and the blast container is contacted with a safety container, and is contacted with a blast container, and is simultaneously, and the blast is contacted with a blast container.
It should be noted that the nozzle 51 is adjustable in shape, that is, the blowing mode of the nozzle 51 is not limited to the fan-shaped scattering mode, so long as the nozzle 51 can better contact the high-pressure hot air flow with the receiving container.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The metal smelting equipment with the automatic pouring mechanism is characterized by comprising a ladle, wherein the ladle is provided with a containing space, and an opening is arranged along the containing space upwards to one side end part of the ladle;
a steel slag regulating mechanism capable of being overturned and extending into the accommodating space is arranged on the upper top of the steel ladle along the position of the opening;
lifting mechanisms are arranged on two sides of the ladle and comprise sliding plates which are respectively arranged on two sides of the ladle and are rotationally connected with the ladle, and lifting parts which are arranged on the opposite sides of the ladle by taking the sliding plates as central lines;
the sliding plate is provided with a rack at one front end;
the control part is arranged on the side part of the ladle, which is positioned on the same side as the rack, and comprises an air cylinder and a stamping part which is arranged on the upper part of the air cylinder and extends upwards to the upper part of the steel slag regulating mechanism;
a lap is arranged at the joint of the inflator and the poking part;
a driven part which is fixed at a lifting part and is meshed with the rack is arranged right in front of the ladle, a pushing part corresponding to the inflator is arranged at the driven part, the pushing part is abutted against or separated from the lapping sleeve when the rack is meshed with the driven part, the ladle is turned over relative to the slide plate, and in the turning over process, the poking part contacts with or is separated from a steel slag regulating mechanism, so that the steel slag regulating mechanism is turned over and extends into a containing space or is turned out from the containing space;
the steel slag regulating mechanism comprises a turnover cover positioned at the opening, and shaft seats which are rotatably arranged on two sides of the turnover cover and are fixed on the upper top of the steel ladle;
wherein, the bottom of the flip cover is provided with an exposed regular space;
the side wall of the flip cover is provided with a plurality of overflow holes extending into the regular space, and the overflow holes are used for discharging molten steel outwards when the flip cover scoops steel slag;
and a guide pipe extending into the regular space is arranged at one end of the flip cover, which is opposite to the ladle.
2. The metal melting apparatus having an automatic dumping mechanism of claim 1, wherein: the push-up part comprises an extension rod which is connected with the air cylinder in a combined way, and the extension rod extends upwards compared with the ladle;
a receiving rod extending to the upper part of the flip cover is arranged at the upward extension part of the ladle;
wherein the outermost end of the bearing rod coincides with the center of the flip at a positive overlook angle;
and a diagonal rod which is inclined downwards to the upper part of the flip is arranged in the flip, wherein the tail end of the diagonal rod points to the periphery of the circle center of the flip, and when the diagonal rod is abutted against the flip, the flip is deflected relative to the shaft seat.
3. The metal melting apparatus having an automatic dumping mechanism of claim 1, wherein: the control part also comprises a spray pipe which is arranged at the tail end of the air cylinder and is opposite to the poking part, the pipe type of the spray pipe is adjustable, and a plurality of nozzles which are opposite to the steel ladle are arranged on the side wall of the spray pipe and are used for enabling air flow to be sprayed out of the nozzles and extend to the surface of the receiving container when the pushing part is abutted and pressed to the lap.
4. A metal melting plant having an automatic pouring mechanism according to claim 3, characterized in that: an elastic reset component is arranged in the inflator and is used for enabling the inflator to return to an initial state after the pushing part is abutted and pressed against the sleeve.
5. The metal melting apparatus having an automatic dumping mechanism of claim 4, wherein: the pushing part is provided with a fan-shaped extension part, and when the rack is meshed with the driven part downwards, the fan-shaped extension part presses to the lap and pushes the ladle to turn from vertical to horizontal.
6. The metal melting apparatus having an automatic dumping mechanism of claim 1, wherein: the lifting part comprises a rack which is arranged on the other side of the sliding plate and is opposite to the ladle;
the rack is provided with a through strip-shaped track groove;
the sliding plate extends to the strip-shaped track groove and is in sliding fit with the strip-shaped track groove;
the hydraulic lifting machine is arranged on the other side of the rack, one side end of the hydraulic lifting machine is connected with the sliding plate, and the sliding plate slides along the strip-shaped track groove when the combined length of the hydraulic lifting machine is changed.
7. The metal melting apparatus having an automatic dumping mechanism of claim 1, wherein: the driven part comprises a main shaft and extension plates which are rotatably arranged at two ends of the main shaft and fixedly connected with the front part of the rack;
the main shaft is a positioning component of the pushing part, and a gear which is fixed at the main shaft and is meshed with the rack is arranged right in front of the rack.
8. The metal melting apparatus having an automatic dumping mechanism of claim 7, wherein: the rack is always in meshed connection with the gear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210876750.XA CN115255344B (en) | 2022-07-25 | 2022-07-25 | Metal smelting equipment with automatic dumping mechanism |
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| CN202210876750.XA CN115255344B (en) | 2022-07-25 | 2022-07-25 | Metal smelting equipment with automatic dumping mechanism |
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| CN115255344B true CN115255344B (en) | 2023-10-27 |
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| JP2000141026A (en) * | 1998-11-05 | 2000-05-23 | Nissan Diesel Motor Co Ltd | Method and device for removing slag in ladle |
| KR20030042519A (en) * | 2001-11-23 | 2003-06-02 | 주식회사 포스코 | Apparatus for separating slag in the slag port |
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|---|---|
| CN115255344A (en) | 2022-11-01 |
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