CN111850191A - Adjustable high-temperature liquid steel slag granulating device - Google Patents
Adjustable high-temperature liquid steel slag granulating device Download PDFInfo
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- CN111850191A CN111850191A CN202010860870.1A CN202010860870A CN111850191A CN 111850191 A CN111850191 A CN 111850191A CN 202010860870 A CN202010860870 A CN 202010860870A CN 111850191 A CN111850191 A CN 111850191A
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- 239000002893 slag Substances 0.000 title claims abstract description 84
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000005469 granulation Methods 0.000 claims abstract description 14
- 230000003179 granulation Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/04—Specific shape of slag after cooling
- C21B2400/044—Briquettes or moulded bodies other than sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
An adjustable high-temperature liquid steel slag granulating device comprises a steel slag granulator, a gas transmission pipeline, a gas flow adapter, a gas flow pressurizing pipeline, a gas storage tank, a compressed air pipeline and an adjusting valve, wherein the steel slag granulator comprises a lifting adjusting mechanism, a transverse adjusting mechanism, an angle adjusting mechanism and a supersonic gas ejector; the invention can find the best working position to realize the more ideal granulation effect of the liquid steel slag by the lifting adjusting mechanism, can more effectively realize the flying cooling distance of the steel slag granulation in the air by adjusting the distance between the liquid steel slag and the flowing liquid steel slag by the transverse adjusting mechanism, and can change the trajectory of the flying parabola of the liquid steel slag after the supersonic airflow jet by the angle adjusting mechanism, thereby further carrying out the multidimensional adjustment according to different slag states.
Description
Technical Field
The invention belongs to the technical field of steel slag treatment, and particularly relates to an adjustable high-temperature liquid steel slag granulating device.
Background
Steel slag is produced in the steelmaking production process, and a hot braising method, a hot splashing method, a roller method, a water quenching method and a granulation method are usually used when the steel slag is treated, wherein the granulation method is to melt the steel slag at high temperature, so that liquid slag flies forward under the impact of compressed air when being poured out, and in the flying process, the compressed air has an oxidation effect on the high-temperature liquid steel slag, so that the slag forms spherical fine particles;
the steel slag air quenching device comprises a device main body with a forced cooling chamber, wherein a liquid slag chute and a main air pipeline are arranged at the front section of the device main body, an air injection port of the main air pipeline is positioned at the lower side of the tail end of the liquid slag chute and faces the forced cooling chamber, a cooling inlet is arranged in the forced cooling chamber, a tail gas outlet pipeline is arranged at the rear end of the device main body, at least two power-assisted air nozzles with nozzles facing the forced cooling chamber are arranged at the upper side part of the device main body, a granulated material collector is arranged at the lower side part of the device main body, a discharge port is arranged at the lower end of the granulated material collector, and a bin gate plate is arranged on the discharge port;
the following disadvantages exist in the using process: because the air injection port of the main air pipeline is a fixed air outlet, and the physical properties of different batches of molten slag have certain difference, the molten slag cannot be effectively adjusted according to the state of the molten slag during air quenching and granulation, so that the quality of granulated finished products is poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an adjustable high-temperature liquid steel slag granulating device, which can find the optimal working position to realize the ideal liquid steel slag granulating effect by adjusting the height of a steel slag granulator, can more effectively realize the flying cooling distance of steel slag granulating in the air by adjusting the transverse distance between the liquid steel slag granulator and flowing liquid steel slag, and can better ensure the rapid granulating and cooling process of steel slag particles in the air by adjusting the angle so as to change the trajectory of the flying parabola of the liquid steel slag after being sprayed by supersonic airflow, further can carry out multi-dimensional adjustment according to different molten slag states, and can obviously improve the quality of a granulated finished product.
In order to achieve the purpose, the invention adopts the technical scheme that:
an adjustable high-temperature liquid steel slag granulating device comprises a steel slag granulator, a gas transmission pipeline, an air flow adapter, an air flow pressurizing pipeline, an air storage tank, a compressed air pipeline and an adjusting valve, wherein the compressed air pipeline is arranged on one side of the air storage tank, the adjusting valve is arranged on one side of the compressed air pipeline, the air flow pressurizing pipeline is arranged on the other side of the compressed air pipeline, the air flow adapter is arranged on one side of the air flow pressurizing pipeline, the gas transmission pipeline is arranged on one side of the air flow adapter, the steel slag granulator is arranged on one side of the gas transmission pipeline, the air storage tank is connected with the compressed air pipeline, is controlled by the adjusting valve, is further pressurized by the air flow adapter, is connected to the steel;
the steel slag granulator comprises a lifting adjusting mechanism, a transverse adjusting mechanism, an angle adjusting mechanism and a supersonic gas ejector, wherein the transverse adjusting mechanism is arranged on one side of the lifting adjusting mechanism, the angle adjusting mechanism is arranged on one side of the transverse adjusting mechanism, and the supersonic gas ejector is arranged on one side of the angle adjusting mechanism.
Preferably, the lifting adjusting mechanism comprises sliding supporting seats, X-shaped supports, connecting shafts, connecting lugs, a screw I, a bearing seat I, a screw nut, a fixing bottom plate I and a fixing bottom plate II, wherein two groups of X-shaped supports are arranged on one side of the fixing bottom plate I, a fixing bottom plate II is arranged on one side of the X-shaped supports, a plurality of sliding supporting seats are arranged at one end of each X-shaped support, a plurality of connecting lugs are arranged at the other end of each X-shaped support, a group of connecting shafts are arranged on one sides of the two groups of sliding supporting seats arranged on the fixing bottom plate I, the screw nut is arranged between the connecting shafts, the screw I is arranged in the screw nut, the bearing seat I is arranged on one side of the screw I, two groups of sliding supporting seats and two groups of connecting lugs are fixedly connected to the fixing bottom plate I and the fixing bottom plate II, the fixing bottom, the other end of the connecting shaft is fixedly connected with a lead screw nut, the lead screw nut is connected with a lead screw I through threads, and two ends of the lead screw I are connected to a bearing block I;
the screw rod I is rotated to drive the screw rod nut to do linear motion, so that the connecting shaft slides in the sliding supporting seat, the X-shaped support is contracted or expanded to drive the fixing base plate II to change in height, and the optimal working position is found to achieve the ideal liquid steel slag granulation effect.
Preferably, the transverse adjusting mechanism comprises a connecting rack, sliders, guide rails, nut connecting plates, a screw II and a bearing seat II, the guide rails are arranged on the upper portion of a fixed base plate II, two groups of sliders are arranged on one side of each group of guide rails, the connecting rack is arranged on one side of each slider, the nut connecting plate is arranged on one side of each connecting rack, the screw II is arranged in the nut connecting plate, the bearing seat II is arranged on one side of the screw II, the guide rails are fixed on the fixed base plate II, the sliders are connected with the guide rails in a matched mode, the connecting rack is fixedly connected with the sliders, and the nut connecting plates are fixed;
through rotating the screw II, the nut connecting plate is driven to enable the connecting frame to move transversely under the support of the guide rail and the sliding block, and therefore the flying cooling distance of steel slag granulation in the air can be effectively achieved by adjusting the distance between the connecting frame and the flowing liquid steel slag.
Preferably, the angle adjusting mechanism comprises a connecting frame, a gear, a rack, a sliding groove, a fixing plate and a screw rod, the sliding groove is arranged at the upper part of the connecting frame, the rack is arranged in the sliding groove, the screw rod is arranged on one side of the rack, the fixing plate is arranged on one side of the screw rod, the gear is arranged on the other side of the screw rod, the connecting frame is arranged on one side of the gear, the sliding groove and the fixing plate are both fixed on the connecting frame, the screw rod penetrates through the fixing plate and is connected with the rack, meanwhile, the screw rod is in threaded connection with the fixing plate, the rack is;
the screw rod is rotated to drive the rack to move, the rack drives the gear to rotate, and then the gear drives the supersonic gas ejector to realize the angle correction effect, so that the trajectory of the flying parabola of the liquid steel slag after being ejected by the supersonic gas flow is changed, and the process of rapidly granulating and cooling steel slag particles in the air is better ensured.
Preferably, the gas flow pressurization pipeline comprises a gas input cavity and a gas output cavity, wherein the gas output cavity is arranged on one side of the gas input cavity, so that gas in the compressed air pipeline is further pressurized and discharged through the gas output cavity after passing through the gas input cavity.
Compared with the prior art, the invention has the beneficial effects that:
the optimal working position is found through the lifting adjusting mechanism to achieve the ideal liquid steel slag granulation effect, the flying cooling distance of the steel slag granulated in the air can be effectively achieved by adjusting the distance between the liquid steel slag and the flowing liquid steel slag through the transverse adjusting mechanism, and then the trajectory of the flying parabola of the liquid steel slag after the liquid steel slag is sprayed by the supersonic airflow is changed through the angle adjusting mechanism, so that the process of rapidly granulating and cooling the steel slag particles in the air is better guaranteed, multi-dimensional adjustment can be performed according to different slag states, and the quality of a granulated finished product can be remarkably improved.
Drawings
FIG. 1 is a schematic structural diagram of an adjustable high-temperature liquid steel slag granulating device according to the present invention;
FIG. 2 is a schematic structural view of the other side of the adjustable high-temperature liquid steel slag granulating device;
FIG. 3 is a schematic view showing the connection of gas transmission pipelines in an adjustable high-temperature liquid steel slag granulation apparatus according to the present invention;
FIG. 4 is a sectional view of an airflow pressurizing pipeline in the adjustable high-temperature liquid steel slag granulating device;
FIG. 5 is a schematic view showing the output of air flow from an air storage tank in the adjustable high-temperature liquid steel slag granulation apparatus according to the present invention;
in the figure: 2. a lifting adjusting mechanism; 21. sliding the supporting seat; 22. an X-shaped bracket; 23. a connecting shaft; 24. a connecting lug; 25. a screw I; 26. a bearing seat I; 27. a lead screw nut; 28. fixing a bottom plate I; 29. fixing a bottom plate II; 3. a lateral adjustment mechanism; 31. connecting the frame; 32. a slider; 33. a guide rail; 34. a nut connecting plate; 35. a screw II; 36. a bearing seat II; 4. an angle adjusting mechanism; 41. a connecting frame; 42. a gear; 43. a rack; 44. a sliding groove; 45. a fixing plate; 46. a screw; 5. a supersonic gas injector; 6. a steel slag granulator; 7. a gas pipeline; 8. an air flow adapter; 81. an air flow pressurization duct; 811. a gas input chamber; 812. a gas output chamber; 9. a gas storage tank; 91. a compressed air conduit; 92. and adjusting the valve.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 5.
An adjustable high-temperature liquid steel slag granulating device comprises a steel slag granulator 6, a gas transmission pipeline 7, an air flow adapter 8, an air flow pressurizing pipeline 81, an air storage tank 9, a compressed air pipeline 91 and an adjusting valve 92, wherein a compressed air pipeline 91 is arranged on one side of the air storage tank 9, an adjusting valve 92 is arranged on one side of the compressed air pipeline 91, the air flow pressurizing pipeline 81 is arranged on the other side of the compressed air pipeline 91, the air flow adapter 8 is arranged on one side of the air flow pressurizing pipeline 81, the gas transmission pipeline 7 is arranged on one side of the air flow adapter 8, the steel slag granulator 6 is arranged on one side of the gas transmission pipeline 7, the air storage tank 9 is connected with the compressed air pipeline 91 and is controlled by the adjusting valve 92, further pressurized by the air flow adapter 8, and connected to the steel slag granulator 6;
the steel slag granulator 6 comprises a lifting adjusting mechanism 2, a transverse adjusting mechanism 3, an angle adjusting mechanism 4 and a supersonic gas ejector 5, wherein the transverse adjusting mechanism 3 is arranged on one side of the lifting adjusting mechanism 2, the angle adjusting mechanism 4 is arranged on one side of the transverse adjusting mechanism 3, and the supersonic gas ejector 5 is arranged on one side of the angle adjusting mechanism 4;
the lifting adjusting mechanism 2 comprises sliding support seats 21, X-shaped supports 22, connecting shafts 23, connecting lugs 24, a lead screw I25, bearing seats I26, a lead screw nut 27, a fixed bottom plate I28 and a fixed bottom plate II 29, wherein two groups of X-shaped supports 22 are arranged on one side of the fixed bottom plate I28, the fixed bottom plate II 29 is arranged on one side of the X-shaped supports 22, a plurality of sliding support seats 21 are arranged at one end of each X-shaped support 22, a plurality of connecting lugs 24 are arranged at the other end of each X-shaped support 22, a group of connecting shafts 23 are arranged on one sides of the two groups of sliding support seats 21 arranged on the fixed bottom plate I28, the lead screw nut 27 is arranged between the connecting shafts 23, the lead screw I25 is arranged inside the lead screw nut 27, the bearing seats I26 are arranged on one side of the lead screw I25, the two groups of sliding support seats 21 and the two, the middle of the support is connected with a connecting lug 24 in a supporting mode through an X-shaped support 22, one end of the X-shaped support 22 is hinged with the connecting lug 24, the other end of the X-shaped support is installed in the sliding support seat 21 through a connecting shaft 23, the other end of the connecting shaft 23 is fixedly connected with a lead screw nut 27, the lead screw nut 27 is connected with a lead screw I25 through threads, and two ends of the lead screw I25 are connected to a bearing seat I26;
the screw rod I25 is rotated to drive the screw rod nut 27 to do linear motion, so that the connecting shaft 23 slides in the sliding supporting seat 21, and the X-shaped bracket 22 is contracted or expanded to drive the fixed base plate II 29 to change the height, so that the optimal working position is found to realize the ideal granulating effect of the liquid steel slag.
The transverse adjusting mechanism 3 comprises a connecting rack 31, sliders 32, guide rails 33, nut connecting plates 34, a lead screw II 35 and a bearing seat II 36, wherein the guide rails 33 are arranged on the upper portion of a fixed base plate II 29, two groups of sliders 32 are arranged on one side of each group of guide rails 33, the connecting rack 31 is arranged on one side of each slider 32, the nut connecting plate 34 is arranged on one side of the connecting rack 31, the lead screw II 35 is arranged in the nut connecting plate 34, the bearing seat II 36 is arranged on one side of each lead screw II 35, the guide rails 33 are fixed on the fixed base plate II 29, the sliders 32 are connected with the guide rails 33 in a matched mode, the connecting rack 31 is fixedly connected with the sliders 32, and the nut connecting plates;
by rotating the screw II 35, the nut connecting plate 34 is driven to enable the connecting frame 31 to move transversely under the support of the guide rail 33 and the slide block 32, and the flying cooling distance of steel slag granulation in the air can be more effectively realized by adjusting the distance between the connecting frame and the flowing liquid steel slag.
The angle adjusting mechanism 4 comprises a connecting frame 41, a gear 42, a rack 43, a sliding groove 44, a fixing plate 45 and a screw 46, wherein the sliding groove 44 is arranged at the upper part of the connecting frame 31, the rack 43 is arranged in the sliding groove 44, the screw 46 is arranged at one side of the rack 43, the fixing plate 45 is arranged at one side of the screw 46, the gear 42 is arranged at the other side of the screw 46, the connecting frame 41 is arranged at one side of the gear 42, the sliding groove 44 and the fixing plate 45 are both fixed on the connecting frame 31, the screw 46 penetrates through the fixing plate 45 to be connected with the rack 43, the screw 46 is in threaded connection with the fixing plate 45, the rack 43 is meshed with the gear 42, and the gear;
by rotating the screw 46, the screw 46 drives the rack 43 to move, the rack 43 drives the gear 42 to rotate, and further the gear 42 drives the supersonic gas injector 5 to realize an angle correction effect, so that the trajectory of a flying parabola of the liquid steel slag after being injected by the supersonic gas flow is changed, and the process of rapidly granulating and cooling steel slag particles in air is better ensured.
The gas flow pressurizing pipeline 81 comprises a gas input cavity 811 and a gas output cavity 812, wherein the gas output cavity 812 is arranged on one side of the gas input cavity 811, so that gas in the compressed air pipeline 91 passes through the gas input cavity 811 and then is further pressurized and discharged through the gas output cavity 812.
An adjustable high-temperature liquid steel slag granulating device comprises the following working processes:
the steel slag granulator is adjusted according to molten steel slag in different states, a screw rod nut is driven to do linear motion by rotating a screw rod I, a connecting shaft is further enabled to slide in a sliding supporting seat, an X-shaped support is contracted or expanded to drive a fixed base plate II to change in height, so that an optimal working position is found to achieve an ideal liquid steel slag granulation effect, a nut connecting plate is driven by rotating the screw rod II to enable a connecting frame to be supported by a guide rail and a sliding block to move transversely, the flying cooling distance of steel slag granulation in the air can be effectively achieved by adjusting the distance between the screw rod and the flowing liquid steel slag, finally, the screw rod drives a rack to move by rotating a screw rod, the rack drives a gear to rotate, the gear drives a supersonic gas ejector to achieve an angle correction effect, the trajectory of a flying parabola of the liquid steel slag after being ejected by a supersonic gas flow is changed, and the steel slag granules can be rapidly cooled in the air The process of (2);
and after the regulation is finished, opening the regulating valve, communicating the regulating valve with a compressed air pipeline through an air flow pressurizing pipeline and then communicating the regulating valve with an air inlet and delivery pipeline through an air flow adapter, and connecting the air delivery pipeline to a supersonic gas ejector in the steel slag granulator to carry out air quenching and granulating work on the molten steel slag.
The above-mentioned gas flow adaptor and supersonic gas injector are all components produced by the prior art, and all components can be obtained from market or manufactured by factory customization.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (5)
1. An adjustable high-temperature liquid steel slag granulating device comprises a steel slag granulator, a gas transmission pipeline, an air flow adapter, an air flow pressurizing pipeline, an air storage tank, a compressed air pipeline and an adjusting valve, and is characterized in that one side of the air storage tank is provided with the compressed air pipeline, one side of the compressed air pipeline is provided with the adjusting valve, the other side of the compressed air pipeline is provided with the air flow pressurizing pipeline, one side of the air flow pressurizing pipeline is provided with the air flow adapter, one side of the air flow adapter is provided with the gas transmission pipeline, and one side of the gas transmission pipeline is provided with the steel;
the steel slag granulator comprises a lifting adjusting mechanism, a transverse adjusting mechanism, an angle adjusting mechanism and a supersonic gas ejector, wherein the transverse adjusting mechanism is arranged on one side of the lifting adjusting mechanism, the angle adjusting mechanism is arranged on one side of the transverse adjusting mechanism, and the supersonic gas ejector is arranged on one side of the angle adjusting mechanism.
2. The adjustable high-temperature liquid steel slag granulating device as claimed in claim 1, wherein the lifting adjusting mechanism comprises sliding support seats, X-shaped supports, connecting shafts, connecting lugs, a screw I, a bearing seat I, a screw nut, a fixed base plate I and a fixed base plate II, wherein two sets of X-shaped supports are arranged on one side of the fixed base plate I, the fixed base plate II is arranged on one side of the X-shaped supports, a plurality of sliding support seats are arranged at one end of each X-shaped support, a plurality of connecting lugs are arranged at the other end of each X-shaped support, a set of connecting shafts are arranged on one side of each two sets of sliding support seats arranged on the fixed base plate I, the screw nut is arranged between the connecting shafts, the screw I is arranged in the screw nut, the bearing seat I is arranged on one side of the screw I, two sets of sliding support seats and two sets of, the middle X-shaped support is used for supporting and connecting, one end of the X-shaped support is hinged with the connecting lug, the other end of the X-shaped support is installed in the sliding support seat through the connecting shaft, the other end of the connecting shaft is fixedly connected with the screw nut, the screw nut is connected with the screw I through threads, and two ends of the screw I are connected to the bearing seat I.
3. The adjustable high-temperature liquid steel slag granulating device as claimed in claim 1, wherein the lateral adjustment mechanism comprises a connecting frame, sliders, guide rails, nut connecting plates, a screw II and a bearing seat II, the guide rails are arranged on the upper portion of the fixed base plate II, two sets of sliders are arranged on one side of each set of guide rails, the connecting frame is arranged on one side of each slider, the nut connecting plate is arranged on one side of the connecting frame, the screw II is arranged inside the nut connecting plate, the bearing seat II is arranged on one side of each screw II, the guide rails are fixed on the fixed base plate II, the sliders are connected with the guide rails in a matched mode, the connecting frame is fixedly connected with the sliders, and the nut connecting plates are fixed.
4. The adjustable high-temperature liquid steel slag granulation device as claimed in claim 1, wherein the angle adjustment mechanism comprises a connecting frame, a gear, a rack, a sliding groove, a fixing plate, a screw, and a screw, the sliding groove is disposed on the upper portion of the connecting frame, the rack is disposed inside the sliding groove, the screw is disposed on one side of the rack, the fixing plate is disposed on one side of the screw, the gear is disposed on the other side of the screw, the connecting frame is disposed on one side of the gear, the sliding groove and the fixing plate are both fixed on the connecting frame, the screw passes through the fixing plate and is connected with the rack, the screw is connected with the fixing plate through a thread, the rack is engaged with the gear.
5. The adjustable high-temperature liquid steel slag granulating apparatus as claimed in claim 1, wherein the gas flow pressurizing pipeline comprises a gas input chamber and a gas output chamber, and the gas output chamber is disposed at one side of the gas input chamber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860870.1A CN111850191A (en) | 2020-08-25 | 2020-08-25 | Adjustable high-temperature liquid steel slag granulating device |
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| CN202010860870.1A CN111850191A (en) | 2020-08-25 | 2020-08-25 | Adjustable high-temperature liquid steel slag granulating device |
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