CN111593148B - Converter smelting solid waste steel slag hot splashing method treatment system and treatment method - Google Patents
Converter smelting solid waste steel slag hot splashing method treatment system and treatment method Download PDFInfo
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- CN111593148B CN111593148B CN202010674072.XA CN202010674072A CN111593148B CN 111593148 B CN111593148 B CN 111593148B CN 202010674072 A CN202010674072 A CN 202010674072A CN 111593148 B CN111593148 B CN 111593148B
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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
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- 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
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- 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
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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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Abstract
The invention relates to a system and a method for treating solid waste steel slag in converter smelting by a hot splashing method. The invention can solve the problems that the conventional equipment cannot carry out heat removal treatment on solid waste steel slag for a few times when removing heat from the solid waste steel slag smelted by the converter, the incomplete heat removal phenomenon of the solid waste steel slag caused by excessive solid waste steel slag is easy to occur, so the heat removal efficiency of the solid waste steel slag is reduced, meanwhile, the solid waste steel slag cannot be subjected to heat removal treatment by clear water, so the heat removal efficiency of the solid waste steel slag is reduced, and the solid waste steel slag cannot be dispersed when removing heat from the solid waste steel slag, so the contact area between the solid waste steel slag and the clear water is reduced, the heat removal space of the solid waste steel slag is reduced, the heat removal effect of the solid waste steel slag is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of steel smelting solid waste treatment, in particular to a system and a method for treating converter smelting solid waste steel slag by a hot splashing method.
Background
The converter smelting is to take molten iron, scrap steel and ferroalloy as main raw materials, and finish the steel-making process in a converter by means of the physical heat of the molten iron and the heat generated by the chemical reaction between the components of the molten iron without the help of external energy. The converter is divided into acid and alkaline according to refractory materials, and top blowing, bottom blowing and side blowing are carried out according to the positions of gas blown into the converter; according to the types of gas, an air separation converter and an oxygen converter are adopted; the basic oxygen top-blown converter and the top-bottom combined blown converter are the most common steelmaking equipment due to high production speed, high yield, high single-furnace yield, low cost and low investment; the converter is mainly used for producing carbon steel, alloy steel and smelting copper and nickel.
At present, when the heat is removed from the solid waste steel slag in the converter smelting, the following defects generally exist: 1. the existing equipment can not carry out heat removal treatment on the solid waste steel slag for a few times, and the phenomenon of incomplete heat removal of the solid waste steel slag due to excessive solid waste steel slag is easy to occur, so that the heat removal efficiency of the solid waste steel slag is reduced; 2. the conventional equipment cannot remove heat from solid waste steel slag through clear water, so that the heat removal efficiency of the solid waste steel slag is reduced, and the solid waste steel slag cannot be dispersed when the solid waste steel slag is removed, so that the contact area between the solid waste steel slag and the clear water is reduced, the heat dissipation space of the solid waste steel slag is reduced, and the heat dissipation effect of the solid waste steel slag is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the conventional equipment cannot carry out heat removal treatment on solid waste steel slag for a few times when removing heat from the solid waste steel slag smelted by the converter, the incomplete heat removal phenomenon of the solid waste steel slag caused by excessive solid waste steel slag is easy to occur, so the heat removal efficiency of the solid waste steel slag is reduced, meanwhile, the solid waste steel slag cannot be subjected to heat removal treatment by clear water, so the heat removal efficiency of the solid waste steel slag is reduced, and the solid waste steel slag cannot be dispersed when removing heat from the solid waste steel slag, so the contact area between the solid waste steel slag and the clear water is reduced, the heat removal space of the solid waste steel slag is reduced, the heat removal effect of the solid waste steel slag is reduced, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the system for treating the solid waste steel slag through hot splashing method in converter smelting comprises a support frame, a water storage tank, a heat removal device and a transportation device, wherein the water storage tank is installed at the upper end of the support frame through a support column, the heat removal device is connected to the lower end of the water storage tank through a corrugated pipe and is positioned in the support frame, the transportation device is arranged on the right side of the heat removal device, and the transportation device is installed on the inner side wall of the support frame.
The heat removing device comprises a heat removing frame, a stirring mechanism, a transmission mechanism, a jacking mechanism, a driving motor, a connecting spring, a supporting plate, a vibration rod and a sprinkling frame, wherein the heat removing frame is connected to the inner wall of the supporting frame through a bearing, the stirring mechanism is arranged on the right side of the heat removing frame and is connected with the heat removing frame through a bearing, the transmission mechanism is uniformly connected to the inner wall of the heat removing frame through a bearing, the jacking mechanism is arranged below the transmission mechanism, the jacking mechanism is arranged on the upper end surface of the lower wall of the heat removing frame, the driving motor is arranged at the front end of the transmission mechanism on the right side, the connecting spring is arranged at the lower end of the heat removing frame, the supporting plate is connected at the lower end of the connecting spring, the supporting plate is arranged on the inner wall of the supporting frame, the vibration rod is arranged on the left side of the supporting plate and is connected with the supporting side wall through a bearing, a first transmission chain wheel is symmetrically arranged around the outer end of the vibration rod, the sprinkling frame is arranged at the upper end of the heat removing frame, the watering frame is communicated with the water storage tank, during specific work, firstly, pour clear water into the water storage tank through a mechanical auxiliary mode, then, the vibration rod drives the heat removal frame to vibrate, the driving motor is manually started, the shifting mechanism is used for shifting solid waste steel slag, so that the dispersity of the solid waste steel slag is increased, finally, the driving motor drives the transmission mechanism to transmit the solid waste steel slag, the watering frame is used for sprinkling the clear water into the solid waste steel slag, and therefore the heat dissipation efficiency of the solid waste steel slag is improved.
The conveyer include transportation frame, driving roller, driving track and baffle, the transportation frame install on the terminal surface in the support frame lateral wall, the support frame becomes C type structure, support frame lateral wall inner longitudinal symmetry is provided with the driving roller, the driving roller passes through the bearing and connects on the support frame lateral wall, be connected with driving track between the driving roller, evenly install the baffle on the driving track surface, the symmetry is provided with No. two drive sprocket around the driving roller outside that is located the top, concrete during operation, the support frame drives driving track and rotates, driving track will remove heat to waste steel slag admittedly through the baffle and spread into in the frame, thereby realize carrying out the clearance of removing heat a small amount of many times to waste steel slag admittedly, thereby the radiating effect of waste steel slag admittedly has been improved.
The toggle mechanism comprises a rotating rod, a toggle plate, an auxiliary spring, an upper sliding rod, a lower sliding rod, a reset spring and a rotating motor, wherein the rotating rod is connected to a heat removing frame through a bearing, the toggle plate is uniformly arranged on the outer surface of the rotating rod, the left side of the rotating rod is provided with the toggle plate, the toggle plate is connected with the heat removing frame through the bearing, the right side of the upper end of the toggle plate is connected with the auxiliary spring, the upper end of the auxiliary spring is arranged on the heat removing frame, the left side of the auxiliary spring is provided with the upper sliding rod, the inner part of the upper sliding rod is connected with the lower sliding rod through a sliding fit mode, the upper end of the lower sliding rod is provided with the reset spring, the upper end of the reset spring is arranged on the heat removing frame, the front end of the rotating rod is connected with the rotating motor, the rotating motor is arranged on the front end face of a support frame through a motor base, during the specific work, the rotating motor drives the toggle plate to rotate through the toggle plate, the solid waste steel slag is dialed up, thereby increasing the dispersion degree of the solid waste steel slag.
As a preferred technical scheme of the invention, the upper end of the water storage tank is provided with a water inlet, the side wall of the water inlet is connected with a sealing cover in a sliding fit mode, and during specific work, firstly, the sealing cover is opened in a mechanical assistance mode, then, clear water is poured into the water storage tank, and finally, the sealing cover is reset.
As a preferred technical scheme of the invention, the transmission mechanism comprises a transmission wheel, a transmission plate and a connecting chain wheel, the transmission wheel is connected with the side wall of the heat removing frame through a bearing, the transmission plate is uniformly arranged on the outer surface of the transmission wheel, the connecting chain wheel is arranged at the front end of the transmission wheel, the connecting chain wheel is positioned in front of the support frame, the connecting chain wheels are connected through a first transmission chain, the front end of the connecting chain wheel positioned on the right side is connected with a driving motor, when the transmission mechanism works, the driving motor drives the transmission wheel to move, and the transmission wheel transmits the solid waste steel slag through the transmission plate.
As a preferred technical scheme of the invention, the jacking mechanism comprises a jacking plate and a jacking spring, the jacking plate is connected with the upper end face of the lower wall of the heat removing frame through a bearing, the right side of the lower end face of the jacking plate is connected with the jacking spring, the lower end of the jacking spring is installed on the heat removing frame, when the solid waste steel slag falls onto the jacking plate during specific work, the transmission plate presses the jacking plate downwards, and then the jacking plate is jacked up by the jacking spring after the transmission plate moves out of the jacking plate.
As a preferred technical scheme of the invention, the upper end surface of the lower wall of the heat removing frame is uniformly provided with the grid blocking bulges, the grid blocking bulges are positioned below the transmission mechanism, and when the heat removing frame works specifically, the grid blocking bulges block the solid waste steel slag to avoid direct sliding of the solid waste steel slag.
As a preferred technical solution of the present invention, the lower end surface of the sprinkling frame is uniformly provided with sprinkling heads, and the lower end surface of the sprinkling head is uniformly provided with sprinkling holes.
As a preferred technical scheme of the invention, the lower end of the support frame is symmetrically provided with moving wheels in front and back, the outer ends of the moving wheels are provided with a third transmission chain wheel, the third transmission chain wheel positioned on the left side is connected with the first transmission chain wheel through a second transmission chain, the third transmission chain wheel positioned on the right side is connected with the second transmission chain wheel through a third transmission chain, and the support frame drives the vibration rod and the transmission roller to move through the third transmission chain wheel during specific work.
In addition, the invention also provides a treatment method of the converter smelting solid waste steel slag hot splashing method treatment system, which specifically comprises the following steps:
s1: firstly, moving a support frame to a position for smelting solid waste steel slag in a mechanical auxiliary mode, then pouring clear water into a water storage tank in a mechanical auxiliary mode, and finally, manually starting a driving motor and a rotating motor;
s2: the support frame moves to drive a transmission crawler in the conveying device to move, and the transmission crawler transmits the solid waste steel slag into the heat removing frame through the baffle;
s3: the rotating motor drives the rotating rod to move to drive the poking plate to poke the solid waste steel slag, then the driving motor drives the solid waste steel slag through the transmission mechanism, the water storage tank sprays water onto the solid waste steel slag through the water spraying frame to remove heat of the solid waste steel slag;
s4: after the heat removal is finished, the drive motor and the rotary motor are manually turned off in sequence, and the process is finished.
(III) advantageous effects
1. The system for treating the solid waste steel slag through the hot splashing method in the converter smelting can remove heat from the solid waste steel slag for a few times, and avoid incomplete heat removal of the solid waste steel slag caused by excessive solid waste steel slag, so that the heat removal efficiency of the solid waste steel slag is improved;
2. the system for treating the solid waste steel slag through the hot splashing method in the converter smelting can remove heat from the solid waste steel slag through clear water, so that the heat removal efficiency of the solid waste steel slag is improved, and the solid waste steel slag can be dispersed when the solid waste steel slag is removed, so that the contact area between the solid waste steel slag and the clear water is increased, the heat dissipation space of the solid waste steel slag is enlarged, and the heat dissipation effect of the solid waste steel slag is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention
FIG. 3 is a cross-sectional view A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention taken in the direction of N in FIG. 3;
fig. 5 is an enlarged view of the invention in the direction X in fig. 3.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 5, a solid waste steel slag hot splashing method processing system for converter smelting comprises a support frame 1, a water storage tank 2, a heat removal device 3 and a transportation device 4, wherein the water storage tank 2 is installed at the upper end of the support frame 1 through a support column, the heat removal device 3 is connected to the lower end of the water storage tank 2 through a corrugated pipe, the heat removal device 3 is located inside the support frame 1, the transportation device 4 is arranged on the right side of the heat removal device 3, and the transportation device 4 is installed on the inner side wall of the support frame 1.
The heat removing device 3 comprises a heat removing frame 31, a shifting mechanism 32, a transmission mechanism 33, a jacking mechanism 34, a driving motor 35, a connecting spring 36, a supporting plate 37, a vibration rod 38 and a sprinkling frame 39, wherein the heat removing frame 31 is connected to the inner wall of the supporting frame 1 through a bearing, the shifting mechanism 32 is arranged on the right side of the heat removing frame 31, the shifting mechanism 32 is connected with the heat removing frame 31 through a bearing, the transmission mechanism 33 is uniformly connected to the inner wall of the heat removing frame 31 through a bearing, the jacking mechanism 34 is arranged below the transmission mechanism 33, the jacking mechanism 34 is arranged on the upper end surface of the lower wall of the heat removing frame 31, the driving motor 35 is arranged at the front end of the transmission mechanism 33 on the right side, the connecting spring 36 is arranged at the lower end of the heat removing frame 31, the supporting plate 37 is connected to the lower end of the connecting spring 36, the supporting plate 37 is arranged on the inner wall of the supporting frame 1, the vibration rod 38 is arranged on the left side of the supporting plate 37, and the vibration rod 38 is connected with the supporting side wall through a bearing, vibrations pole 38 outer end front and back symmetry is provided with drive sprocket No. one, remove the heat frame 31 upper end and install watering frame 39, watering frame 39 and storage water tank 2 intercommunication, concrete during operation, at first, pour the clear water into storage water tank 2 through mechanical assistance's mode in, afterwards, vibrations pole 38 drives and removes heat frame 31 and shakes, manual start driving motor 35, toggle mechanism 32 is dialled solid useless slag, thereby the dispersity of solid useless slag has been increased, and finally, driving motor 35 drives drive mechanism 33 and conveys solid useless slag, watering frame 39 spills the clear water on solid useless slag, thereby the radiating efficiency of solid useless slag has been improved.
The upper end face of the lower wall of the heat removing frame 31 is evenly provided with a grid blocking protrusion, the grid blocking protrusion is located below the transmission mechanism 33, and when the heat removing frame works, the grid blocking protrusion blocks solid waste steel slag to avoid direct sliding of the solid waste steel slag.
The toggle mechanism 32 comprises a rotating rod 321, a toggle plate 322, an auxiliary spring 323, an upper sliding rod 324, a lower sliding rod 325, a return spring 326 and a rotating motor 327, the rotating rod 321 is connected to the heat removing frame 31 through a bearing, the toggle rod is evenly installed on the outer surface of the rotating rod 321, the toggle plate 322 is arranged on the left side of the rotating rod 321, the toggle plate 322 is connected to the heat removing frame 31 through a bearing, the auxiliary spring 323 is connected to the right side of the upper end of the toggle plate 322, the upper end of the auxiliary spring 323 is installed on the heat removing frame 31, the upper sliding rod 324 is arranged on the left side of the auxiliary spring 323, the lower sliding rod 325 is connected to the inside of the upper sliding rod 324 in a sliding fit manner, the return spring 326 is installed on the upper end of the return spring 326, the rotating motor 327 is installed on the front end face of the support frame 1 through a motor base, during specific work, the rotating motor 327 is manually started, the rotating motor 327 drives the poking plate 322 to rotate through the rotating rod 321, and the poking plate 322 pokes the solid waste steel slag, so that the dispersion degree of the solid waste steel slag is increased.
The transmission mechanism 33 comprises a transmission wheel 331, a transmission plate 332 and a connecting chain wheel 333, wherein the transmission wheel 331 is connected with the side wall of the heat removing frame 31 through a bearing, the transmission plate 332 is uniformly arranged on the outer surface of the transmission wheel 331, the connecting chain wheel 333 is arranged at the front end of the transmission wheel 331, the connecting chain wheel 333 is positioned in front of the support frame 1, the connecting chain wheels 333 are connected through a transmission chain, the front end of the connecting chain wheel 333 on the right side is connected with the driving motor 35, during specific work, the driving motor 35 drives the transmission wheel 331 to move, and the transmission wheel 331 transmits the solid waste steel slag through the transmission plate 332.
The ejecting mechanism 34 comprises an ejecting plate 341 and an ejecting spring 342, the ejecting plate 341 is connected with the upper end face of the lower wall of the heat removing frame 31 through a bearing, the right side of the lower end face of the ejecting plate 341 is connected with the ejecting spring 342, the lower end of the ejecting spring 342 is installed on the heat removing frame 31, during specific work, when solid waste steel slag falls on the ejecting plate 341, the transmission plate 332 presses the ejecting plate 341 downwards, and then after the transmission plate 332 moves out of the ejecting plate 341, the ejecting spring 342 ejects the ejecting plate 341.
The lower end face of the sprinkling frame 39 is evenly provided with sprinkling heads, the lower end face of the sprinkling head is evenly provided with sprinkling holes, and when the sprinkler works, clear water in the sprinkling frame 39 is sprinkled from the sprinkling heads.
Conveyer 4 include transportation frame 41, driving roller 42, driving track 43 and baffle 44, transportation frame 41 install on the terminal surface in 1 lateral wall of support frame, 1 one-tenth C type structure of support frame, the internal longitudinal symmetry in 1 lateral wall of support frame is provided with driving roller 42, driving roller 42 passes through the bearing and connects on 1 lateral wall of support frame, be connected with driving track 43 between driving roller 42, evenly install baffle 44 on driving track 43 surface, the symmetry is provided with No. two drive sprocket around the driving roller 42 outside that is located the top, concrete during operation, support frame 1 drives driving track 43 and rotates, driving track 43 passes through baffle 44 and spreads into solid waste steel slag into in heat removal frame 31, thereby realize carrying out the clearance of removing heat a small amount of many times to solid waste steel slag, thereby the radiating effect of solid waste steel slag has been improved.
In addition, the invention also provides a treatment method of the converter smelting solid waste steel slag hot splashing method treatment system, which specifically comprises the following steps:
s1: firstly, moving a support frame 1 to a position for smelting solid waste steel slag in a mechanical auxiliary mode, then pouring clear water into a water storage tank 2 in a mechanical auxiliary mode, and finally, manually starting a driving motor 35 and a rotating motor 327;
s2: the support frame 1 moves to drive the transmission crawler belt 43 in the conveying device 4 to move, and the transmission crawler belt 43 transmits the solid waste steel slag into the heat removing frame 31 through the baffle 44;
s3: the rotating motor 327 drives the rotating rod 321 to move to drive the poking plate 322 to poke the solid waste steel slag, then the driving motor 35 drives the solid waste steel slag through the transmission mechanism 33, and the water storage tank 2 sprays water onto the solid waste steel slag through the water spraying frame 39 to remove heat;
s4: after the heat removal is completed, the drive motor 35 and the rotary motor 327 are manually turned off in this order, and the process is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a converter is smelted solid waste steel slag hot splashing method processing system, includes support frame (1), storage water tank (2), removes heat device (3) and conveyer (4), its characterized in that: the water heater is characterized in that a water storage tank (2) is mounted at the upper end of the support frame (1) through a support column, the lower end of the water storage tank (2) is connected with a heat removing device (3) through a corrugated pipe, the heat removing device (3) is located inside the support frame (1), a conveying device (4) is arranged on the right side of the heat removing device (3), and the conveying device (4) is mounted on the inner side wall of the support frame (1); wherein:
the heat removing device (3) comprises a heat removing frame (31), a shifting mechanism (32), a transmission mechanism (33), a jacking mechanism (34), a driving motor (35), a connecting spring (36), a supporting plate (37), a vibration rod (38) and a water sprinkling frame (39), wherein the heat removing frame (31) is connected to the inner wall of the supporting frame (1) through a bearing, the shifting mechanism (32) is arranged on the right side of the heat removing frame (31), the shifting mechanism (32) is connected with the heat removing frame (31) through a bearing, the transmission mechanism (33) is uniformly connected to the inner wall of the heat removing frame (31) through a bearing, the jacking mechanism (34) is arranged below the transmission mechanism (33), the jacking mechanism (34) is arranged on the upper end face of the lower wall of the heat removing frame (31), the driving motor (35) is arranged at the front end of the transmission mechanism (33) on the right side, the connecting spring (36, the lower end of the connecting spring (36) is connected with a supporting plate (37), the supporting plate (37) is installed on the inner wall of the supporting frame (1), a vibration rod (38) is arranged on the left side of the supporting plate (37), the vibration rod (38) is connected with the supporting side wall through a bearing, a first transmission chain wheel is symmetrically arranged at the front and back of the outer end of the vibration rod (38), a sprinkling frame (39) is installed at the upper end of the heat removing frame (31), and the sprinkling frame (39) is communicated with the water storage tank (2);
the conveying device (4) comprises a conveying frame (41), transmission rollers (42), transmission tracks (43) and baffle plates (44), wherein the conveying frame (41) is installed on the inner end face of the side wall of the support frame (1), the support frame (1) is of a C-shaped structure, the transmission rollers (42) are symmetrically arranged at the upper and lower parts of the inner end of the side wall of the support frame (1), the transmission rollers (42) are connected onto the side wall of the support frame (1) through bearings, the transmission tracks (43) are connected between the transmission rollers (42), the baffle plates (44) are uniformly installed on the outer surface of each transmission track (43), and second transmission chain wheels are symmetrically arranged at the front and back parts of the outer side of the transmission roller (42) above;
toggle mechanism (32) including dwang (321), dial plate (322), auxiliary spring (323), go up slide bar (324), down slide bar (325), reset spring (326) and rotating electrical machines (327), dwang (321) connect on heat removal frame (31) through the bearing, the dial bar is evenly installed to dwang (321) surface, dwang (321) left side sets up dial plate (322), dial plate (322) are connected with heat removal frame (31) through the bearing, dial plate (322) upper end right side is connected with auxiliary spring (323), auxiliary spring (323) upper end is installed on heat removal frame (31), auxiliary spring (323) left side is provided with slide bar (324), the inside slide bar (325) that is connected with down through sliding fit's mode of going up slide bar (324), reset spring (326) are installed to slide bar (325) upper end down, reset spring (326) upper end is installed on heat removal frame (31), the front end of the rotating rod (321) is connected with a rotating motor (327), and the rotating motor (327) is installed on the front end face of the support frame (1) through a motor base;
the transmission mechanism (33) comprises a transmission wheel (331), a transmission plate (332) and a connecting chain wheel (333), the transmission wheel (331) is connected with the side wall of the heat removing frame (31) through a bearing, the transmission plate (332) is uniformly arranged on the outer surface of the transmission wheel (331), the connecting chain wheel (333) is arranged at the front end of the transmission wheel (331), the connecting chain wheel (333) is positioned in front of the support frame (1), the connecting chain wheels (333) are connected through a first transmission chain, and the front end of the connecting chain wheel (333) positioned on the right side is connected with the driving motor (35);
the pushing mechanism (34) comprises a pushing plate (341) and a pushing spring (342), the pushing plate (341) is connected with the upper end face of the lower wall of the heat removing frame (31) through a bearing, the right side of the lower end face of the pushing plate (341) is connected with the pushing spring (342), and the lower end of the pushing spring (342) is installed on the heat removing frame (31).
2. The system for treating solid waste steel slag in converter smelting according to claim 1 by hot splashing method is characterized in that: the upper end of the water storage tank (2) is provided with a water inlet, and the side wall of the water inlet is connected with a sealing cover in a sliding fit mode.
3. The system for treating solid waste steel slag in converter smelting according to claim 1 by hot splashing method is characterized in that: the upper end face of the lower wall of the heat removing frame (31) is uniformly provided with a grid blocking bulge, and the grid blocking bulge is positioned below the transmission mechanism (33).
4. The system for treating solid waste steel slag in converter smelting according to claim 1 by hot splashing method is characterized in that: the lower end face of the sprinkling frame (39) is uniformly provided with sprinkling heads, and the lower end face of the sprinkling heads is uniformly provided with sprinkling holes.
5. The system for treating solid waste steel slag in converter smelting according to claim 1 by hot splashing method is characterized in that: support frame (1) lower extreme front and back symmetry be provided with and remove the wheel, remove the wheel outer end and install No. three drive sprocket, be located and be connected through No. two drive chains between No. three drive sprocket on left and the drive sprocket, be located and be connected through No. three drive chains between No. three drive sprocket on right side and the drive sprocket.
6. The system for treating solid waste steel slag in converter smelting according to claim 1 by hot splashing method is characterized in that: the treatment method of the converter smelting solid waste steel slag hot splashing method treatment system specifically comprises the following steps:
s1: firstly, moving a support frame (1) to a position for smelting solid waste steel slag in a mechanical auxiliary mode, then pouring clear water into a water storage tank (2) in a mechanical auxiliary mode, and finally, manually starting a driving motor (35) and a rotating motor (327);
s2: the support frame (1) moves to drive the transmission crawler belt (43) in the conveying device (4) to move, and the transmission crawler belt (43) transmits the solid waste steel slag into the heat removing frame (31) through the baffle (44);
s3: the rotating motor (327) drives the rotating rod (321) to move to drive the stirring plate (322) to stir the solid waste steel slag, then the driving motor (35) drives the solid waste steel slag through the transmission mechanism (33), and the water storage tank (2) sprays water onto the solid waste steel slag through the water spraying frame (39) to remove heat;
s4: after the heat removal is completed, the drive motor (35) and the rotating motor (327) are manually turned off in sequence, and the process is completed.
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| CN202010674072.XA CN111593148B (en) | 2020-07-14 | 2020-07-14 | Converter smelting solid waste steel slag hot splashing method treatment system and treatment method |
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| CN101476000B (en) * | 2009-01-16 | 2011-04-20 | 首钢总公司 | Thermal state steel slag waste heat recovery system and recovery method |
| KR101379452B1 (en) * | 2012-06-28 | 2014-04-04 | 주식회사 에코마이스터 | An atomizing apparatus of reducing slag for secondary refining furnace of steel manufacturing process |
| CN204301533U (en) * | 2014-11-20 | 2015-04-29 | 鞍山钢铁集团公司矿渣开发公司 | A kind of metallurgical slag heat energy recycle device |
| CN207619437U (en) * | 2017-12-25 | 2018-07-17 | 河北汉尧环保工程有限公司 | A kind of energy-efficient processing unit of smelting iron and steel warm sludge |
| CN108728596A (en) * | 2018-07-27 | 2018-11-02 | 马鞍山市双益机械制造有限公司 | A kind of the granulated processed equipment and processing method of liquid steel slag |
| CN210085482U (en) * | 2019-05-07 | 2020-02-18 | 中交一航局第一工程有限公司 | Steel smelting waste residue heat recovery utilizes device |
| CN110195134A (en) * | 2019-07-17 | 2019-09-03 | 赵健 | A kind of metallurgical slag recyclable device |
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2020
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Effective date of registration: 20210909 Address after: 014010 Hexi Industrial Zone, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Applicant after: Baotou Iron and Steel Group metallurgical slag comprehensive utilization development Co.,Ltd. Address before: 621010 School of environment and resources, Southwest University of science and technology, No. 59, middle section of Qinglong Avenue, Fucheng District, Mianyang City, Sichuan Province Applicant before: Ding Jian |
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