CN112985071A - Aluminum silicon carbide carbon refractory material for steel smelting - Google Patents
Aluminum silicon carbide carbon refractory material for steel smelting Download PDFInfo
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- CN112985071A CN112985071A CN202110263447.8A CN202110263447A CN112985071A CN 112985071 A CN112985071 A CN 112985071A CN 202110263447 A CN202110263447 A CN 202110263447A CN 112985071 A CN112985071 A CN 112985071A
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- rotating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/06—Composite bricks or blocks, e.g. panels, modules
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses an aluminum silicon carbide carbon refractory material for steel smelting, which comprises a base, wherein the top end of the base is fixedly connected with a rotating work box, the inner wall of the rotating work box is fixedly connected with a first motor, the output end of the first motor is provided with a rotating rod, one end of the rotating rod, which is far away from the first motor, is slidably connected with a rotating orifice plate which is screwed with the inner wall of the rotating work box, the aluminum silicon carbide carbon refractory material for steel smelting is characterized in that the rotating rod is driven to rotate by the rotation of the first motor through a rotating orifice plate, the rotating orifice plate is driven to rotate through a first sliding chute, the rotating angle of the rotating orifice plate is 135 degrees, the length of the rotating orifice plate is 0.7 times of the longest length from the first sliding chute to the rotating circle center of the rotating orifice plate, the rotating orifice plate drives a converter at the other end of the rotating shaft to rotate through a rotating rod, and the distance from the rotating circle, the automatic feeding and blanking operation of the converter is realized.
Description
Technical Field
The invention relates to the technical field of steel smelting, in particular to an aluminum silicon carbide carbon refractory material for steel smelting.
Background
Iron and steel smelting is a general term of steel and iron metallurgical process, iron produced in industry is divided into pig iron (the carbon content is more than 2%) and steel (the carbon content is less than 2%) according to the carbon content, most of modern iron making adopts blast furnace iron making, direct reduction iron making method and electric furnace iron making method are adopted respectively, and steel making mainly takes the pig iron smelted by the blast furnace, sponge iron smelted by the direct reduction iron making method and waste steel as raw materials and is smelted into steel by different methods. The basic production process is that iron ore is smelted into pig iron in an iron-smelting furnace, then the pig iron is used as raw material, and is smelted into steel by different methods, and then the steel is cast into steel ingots or continuous casting billets, and in the process of smelting steel, the steel needs to be treated at high temperature, so that refractory materials are often used.
However, the existing converter with refractory material for steel smelting has the problem that automatic steel-making operation cannot be carried out in the process of producing steel, and people's requirements cannot be met, so that an aluminum silicon carbide carbon refractory material for steel smelting is provided.
Disclosure of Invention
The invention aims to provide an aluminum silicon carbide carbon refractory material for steel smelting, which solves the problem that the automatic steel-making operation cannot be carried out in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an aluminum silicon carbide carbon refractory material for steel smelting comprises a base, wherein the top end of the base is fixedly connected with a rotary working box, and the inner wall of the rotary working box is fixedly connected with a first motor, the output end of the first motor is provided with a rotating rod, and one end of the rotating rod far away from the first motor is connected with a rotating pore plate which is connected with the inner wall of the rotating work box in a sliding way, a first chute is arranged at the connecting part of the rotating pore plate and the rotating rod, a rotating rod is screwed at one end of the rotating pore plate far away from the first chute, and one end of the rotating rod far away from the rotating pore plate is rotatably connected with a rotating shaft, one end of the rotating shaft far away from the rotating rod is positioned outside the rotating work box and is rotatably connected with a converter, and the interior of the converter is provided with a refractory lining, the top end of the rotary working box is fixedly connected with a lifting working box, and the outer wall welding of lift work box has the backup pad, the bottom edge fixed mounting of backup pad has the working box of adding the material.
Preferably, the rotation orifice plate passes through the dwang and rotates and constitute revolution mechanic between the work box, and the turned angle who rotates the orifice plate is 135, the length of rotation pole is 0.7 times of the longest length of the rotation centre of a circle of rotation orifice plate to first spout, and the rotation centre of a circle of rotation orifice plate to the distance of dwang be the twice of the distance of the rotation centre of a circle to the rotation pole of rotation orifice plate.
Preferably, the rotary rod through rotate the orifice plate with rotate between the work box constitute revolution mechanic, and the turned angle of rotary rod is 135, the rotation centre of a circle of rotary rod is coaxial with the rotation centre of a circle of rotating the orifice plate, the composition of refractory lining is the carbonaceous material of aluminium carborundum.
Preferably, the lifting work box comprises a pneumatic push rod, a push plate, a rotating connecting plate, a second chute, a first lifting rotating rod, a moving block, a moving groove, a moving column, a second lifting rotating rod, a lifting plate, a fixed plate, an oxygen rod and an oxygen nozzle, the inner wall of the lifting work box is fixedly connected with the pneumatic push rod, the output end of the pneumatic push rod is provided with the push plate, the top end of the push plate is slidably connected with the rotating connecting plate which is rotatably connected with the inner wall of the lifting work box, the connecting part of the rotating connecting plate and the push plate is provided with the second chute, one end of the rotating connecting plate, far away from the second chute, is rotatably connected with the first lifting rotating rod, the top end of the first lifting rotating rod is rotatably connected with the moving block, the outer wall of the moving block is slidably connected with the moving groove which is fixed with the inner wall of the lifting work box, the moving column which is fixedly connected with the, and the top of moving the post has connect the second lift bull stick soon, the one end that the second lift bull stick kept away from moving the post has connect soon with the lifter plate that connects soon of first lift bull stick bottom, and the bottom lateral wall welding of lifter plate has the fixed plate, the inside of fixed plate runs through the oxygen stick, and the bottom of oxygen stick installs the oxygen nozzle.
Preferably, the rotating connecting plate forms a rotating structure through the space between the pushing plate and the lifting working box, the rotating angle of the rotating connecting plate is 120 degrees, and the moving height of the pushing plate is 1.7 times of the length of the second sliding groove.
Preferably, the length of the first lifting rotating rod is parallel to and equal to that of the second lifting rotating rod, the moving column is parallel to the lifting plate, the moving block forms a sliding structure through the first lifting rotating rod and the moving groove, and the sliding length of the moving block is half of the lifting length of the lifting plate.
Preferably, the lifter plate is connected with the fixed plate as an integrated body, the central axis of the lifter plate is perpendicular to the central axis of the fixed plate, the lifter plate is parallel to the oxygen rod, and the outer wall of the oxygen rod is provided with a heat insulation layer.
Preferably, add the material work box and include the second motor, the board is changeed in the upset, the connecting rod rotates, upset connecting plate, third spout and add the material frame, add the material work box outer wall and install the second motor, and the output of second motor installs the upset and changes the board, the one end that the second motor was kept away from to the upset commentaries on classics board is located and adds the material work box outer wall and has connect the rotation connecting rod soon, the one end sliding connection that the board was changeed in the upset of rotating is kept away from to the rotation connecting rod has the upset connecting plate that is located to add the material work box outer wall and connects soon, and the third spout has been seted up with the position of being connected of rotation connecting rod to the upset connecting plate, one.
Preferably, the rotation connecting rod passes through the upset and changes the board and add and constitute swing structure between the material work box, and the swing angle that rotates the connecting rod is 30, the upset changes the one end of keeping away from the second motor of board and is located the mid point that rotates the connecting rod, the upset connecting plate passes through the rotation connecting rod and adds and constitutes swing structure between the material work box, and the swing angle of upset connecting plate is 60.
Compared with the prior art, the invention has the beneficial effects that:
1. this a steel is aluminium carborundum carbonaceous refractory material for smelting, rotate the orifice plate through the setting, first motor rotates and drives the dwang and rotate, the dwang drives through first spout and rotates the orifice plate and rotate, the turned angle who rotates the orifice plate is 135, and the length of the dwang is 0.7 times of the longest length in the first spout to the rotation centre of a circle that rotates the orifice plate, it passes through the converter rotation that the rotary rod drove the pivot other end to rotate the orifice plate, and the rotation centre of a circle of rotation centre of a circle to the dwang of rotation orifice plate is the twice of the distance of the rotation centre of a circle to the rotary rod of rotation orifice plate, realize adding material and unloading operation.
2. This a steel is smelted and is used aluminium carborundum carbonaceous refractory material, even board through setting up the rotation, pneumatic push rod work drives the slurcam motion, the slurcam drives through the second spout and rotates even board rotation, the turned angle who rotates even board is 120, and the slurcam motion height is 1.7 times of second spout length, it drives first lift bull stick rotation to rotate even board, and the length of first lift bull stick is parallel and equal with the length of second lift bull stick, constitute parallelogram between through first lift bull stick and the second lift bull stick, realize the lift operation of lifter plate.
3. This aluminium carborundum carbon matter refractory material for iron and steel smelting, through setting up the removal post, first lift bull stick rotates and drives the movable block and slides along the motion groove, and the movable block drives the rotation of second lift bull stick through removing the post, and the second goes up and down the bull stick and drives the lifter and do elevating movement, and removes the post and be parallel to each other with the lifter to the slip length of movable block is half of lifter lift length, and the lifter drives the oxygen stick motion through the fixed plate, realizes the automatic rising operation of oxygen stick.
4. This a steel is smelted and is used aluminium carborundum carbon matter refractory material, through setting up the rotation connecting rod, the second motor rotates and drives the upset commentaries on classics board and rotate, the upset commentaries on classics board drives the rotation connecting rod and rotates, the swing angle of rotation connecting rod is 30, and the one end of keeping away from the second motor of upset commentaries on classics board is located the mid point of rotation connecting rod, the rotation connecting rod drives the upset connecting plate through the third spout and rotates, the swing angle of upset connecting plate is 60, the upset connecting plate drives and adds the material frame and carries out automatic feeding operation to the converter.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a rotary work box according to the present invention;
FIG. 3 is a schematic view of the structure of the lifting work box of the present invention;
FIG. 4 is a schematic view of the structure of the feeding work box of the present invention;
FIG. 5 is a schematic view of a connecting structure of the rotating connecting rod according to the present invention.
In the figure: 1. a base; 2. rotating the work box; 3. a first motor; 4. rotating the rod; 5. rotating the orifice plate; 6. a first chute; 7. rotating the rod; 8. a rotating shaft; 9. a converter; 10. a refractory lining; 11. lifting the work box; 1101. a pneumatic push rod; 1102. a push plate; 1103. rotating the connecting plate; 1104. a second chute; 1105. a first lifting rotating rod; 1106. a moving block; 1107. a motion groove; 1108. moving the column; 1109. a second lifting rotating rod; 1110. a lifting plate; 1111. a fixing plate; 1112. an oxygen rod; 1113. an oxygen nozzle; 12. a support plate; 13. a feeding work box; 1301. a second motor; 1302. turning over the rotating plate; 1303. rotating the connecting rod; 1304. turning over the connecting plate; 1305. a third chute; 1306. and (4) adding the material frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, an aluminum silicon carbide carbon refractory material for iron and steel smelting includes a base 1, a rotating work box 2 is fixedly connected to a top end of the base 1, a first motor 3 is fixedly connected to an inner wall of the rotating work box 2, a rotating rod 4 is installed at an output end of the first motor 3, a rotating orifice plate 5 rotatably connected to an inner wall of the rotating work box 2 is slidably connected to a end of the rotating rod 4 away from the first motor 3, a first sliding groove 6 is formed at a connection portion of the rotating orifice plate 5 and the rotating rod 4, a rotating rod 7 is rotatably connected to an end of the rotating orifice plate 5 away from the first sliding groove 6, the rotating orifice plate 5 forms a rotating structure with the rotating work box 2 through the rotating rod 4, a rotating angle of the rotating orifice plate 5 is 135 °, a length of the rotating rod 4 is 0.7 times a longest length from the first sliding groove 6 to a rotating circle center of the rotating orifice plate 5, and a distance from the rotating circle center of Twice the distance of the rod 7, the rotating rod 7 is driven to rotate by driving the rotating pore plate 5, the rotating rod 7 is driven to rotate the converter 9 through the rotating shaft 8, one end of the rotating rod 7 far away from the rotating pore plate 5 is connected with the rotating shaft 8 in a rotating mode, one end of the rotating shaft 8 far away from the rotating rod 7 is located outside the rotating work box 2 and is connected with the converter 9 in a rotating mode, the inside of the converter 9 is provided with a fireproof lining 10, the rotating rod 7 forms a rotating structure between the rotating pore plate 5 and the rotating work box 2 through the rotating pore plate 5, the rotating angle of the rotating rod 7 is 135 degrees, the rotating circle center of the rotating rod 7 is coaxial with the rotating circle center of the rotating pore plate 5, the fireproof lining 10 is made of aluminum silicon carbide materials, accurate rotation of the converter 9 is realized through the accurate rotation of the rotating rod 7, the adding and blanking operations are convenient, the lifting work box 11, The device comprises a push plate 1102, a rotating connecting plate 1103, a second sliding groove 1104, a first lifting rotating rod 1105, a moving block 1106, a moving groove 1107, a moving column 1108, a second lifting rotating rod 1109, a lifting plate 1110, a fixing plate 1111, an oxygen rod 1112 and an oxygen nozzle 1113, wherein the inner wall of a lifting work box 11 is fixedly connected with a pneumatic push rod 1101, the output end of the pneumatic push rod 1101 is provided with the push plate 1102, the top end of the push plate 1102 is connected with the rotating connecting plate 1103 screwed with the inner wall of the lifting work box 11 in a sliding manner, the connecting part of the rotating connecting plate 1103 and the push plate 1102 is provided with the second sliding groove 1104, the rotating connecting plate 1103 forms a rotating structure through the push plate 1102 and the lifting work box 11, the rotating angle of the rotating connecting plate 1103 is 120 degrees, the moving height of the push plate 1102 is 1.7 times of the length of the second sliding groove 1104, the first lifting rotating rod 1103 is screwed with the first lifting rotating rod 1105 by accurately controlling the swinging angle of the rotating connecting plate 1103, a moving block 1106 is screwed at the top end of the first lifting rotating rod 1105, a moving groove 1107 fixed with the inner wall of the lifting work box 11 is connected to the outer wall of the moving block 1106 in a sliding manner, a moving column 1108 fixedly connected with the moving block 1106 penetrates through the moving groove 1107, a second lifting rotating rod 1109 is screwed at the top end of the moving column 1108, a lifting plate 1110 screwed with the bottom end of the first lifting rotating rod 1105 is screwed at one end of the second lifting rotating rod 1109 far away from the moving column 1108, the length of the first lifting rotating rod 1105 is parallel and equal to that of the second lifting rotating rod 1109, the moving column 1108 is parallel to the lifting plate 1110, the moving block 1106 forms a sliding structure through the first lifting rotating rod 1105 and the moving groove 1107, the sliding length of the moving block 1106 is half of the lifting length of the lifting plate 1110, and a parallelogram 1110 is formed between the first lifting rotating rod 1105 and the second lifting rotating rod 1109, so that the lifting plate is lifted and lowered, a fixing plate 1111 is welded on the side wall of the bottom end of the lifting plate 1110, an oxygen rod 1112 penetrates through the fixing plate 1111, the lifting plate 1110 and the fixing plate 1111 are integrally connected, the central axis of the lifting plate 1110 is perpendicular to the central axis of the fixing plate 1111, the lifting plate 1110 is parallel to the oxygen rod 1112, a heat insulation layer is arranged on the outer wall of the oxygen rod 1112, the lifting plate 1110 drives the oxygen rod 1112 to move, high-pressure oxygen operation is provided for steel smelting, an oxygen nozzle 1113 is arranged at the bottom end of the oxygen rod 1112, the lifting operation of the oxygen rod 1112 is realized by arranging the lifting working box 11, the carbon content of steel is conveniently reduced by high-pressure oxygen, a supporting plate 12 is welded on the outer wall of the lifting working box 11, a charging working box 13 is fixedly arranged at the edge of the bottom end of the supporting plate 12, the charging working box 13 comprises a second motor 1301, a turnover rotating plate 1302, a rotating connecting rod, A third chute 1305 and a feeding frame 1306, a second motor 1301 is installed on the outer wall of the feeding work box 13, an overturning rotating plate 1302 is installed at the output end of the second motor 1301, one end of the overturning rotating plate 1302, which is far away from the second motor 1301, is located on the outer wall of the feeding work box 13 and is in screwed connection with a rotating connecting rod 1303, one end of the rotating connecting rod 1303, which is far away from the overturning rotating plate 1302, is in sliding connection with an overturning connecting plate 1304, which is located on the outer wall of the feeding work box 13 and is in screwed connection with the outer wall of the feeding work box 13, the third chute 1305 is arranged at the connecting part of the overturning connecting plate 1304 and the rotating connecting rod 1303, which forms a swinging structure between the overturning rotating plate 1302 and the feeding work box 13, the swinging angle of the rotating connecting rod 1303 is 30 degrees, one end of the overturning rotating plate 1302, which is far away from the second motor 1301, is located at the, the turning connecting plate 1304 is driven to move through the rotating connecting rod 1303, the automatic swinging operation of the feeding frame 1306 is achieved, the feeding frame 1306 is fixedly connected to the outer wall of one side of the turning connecting plate 1304, and the automatic feeding operation during steel smelting is achieved through the arrangement of the feeding working box 13.
The working principle of the invention is as follows: this aluminum carborundum carbon-based refractory material for steel smelting, when using, at first rotate the converter 9, in the rotation work box 2, first motor 3 rotates and drives dwang 4 to rotate, dwang 4 drives the rotation orifice plate 5 to rotate through first spout 6, the rotation angle of rotation orifice plate 5 is 135 degrees, the rotation orifice plate 5 drives the converter 9 at the other end of the pivot 8 to rotate through the rotary rod 7, control of rotation angle is carried out to converter 9, and the inner wall of converter 9 sets up the fire-resistant lining 10 that contains aluminum carborundum carbon-based, then pour the molten steel into converter 9, then add the material operation, in the add material work box 13, second motor 1301 rotates and drives the upset commentaries on classics board to rotate, upset commentaries board 1302 drives rotation connecting rod 1303 to rotate, the swing angle of rotation connecting rod is 30 degrees, the rotation connecting rod 1303 drives upset connecting plate 1304 to rotate through third spout 1305, the swing angle of the turnover connecting plate 1304 is 60 degrees, the turnover connecting plate 1304 drives the feeding frame 1306 to automatically feed the converter 9, then the operation of reducing the carbon content of steel is performed, in the lifting work box 11, the pneumatic push rod 1101 works to drive the push plate 1102 to move, the push plate 1102 drives the rotating connecting plate 1103 to rotate through the second sliding chute 1104, the rotating angle of the rotating connecting plate 1103 is 120 degrees, the rotating connecting plate 1103 drives the first lifting rotating rod 1105 to rotate, the first lifting rotating rod 1105 rotates to drive the moving block 1106 to slide along the moving groove 1107, the moving block 1106 drives the second lifting rotating rod to rotate 1109 through the moving column 1108, the second lifting rotating rod 1109 drives the lifting plate 1110 to perform lifting motion, the lifting plate 1110 drives the oxygen rod 1112 to move through the fixing plate 1111, the automatic lifting operation of the oxygen rod 1112 is realized, then the converter 9 is driven to rotate through the rotating work box 2, the steel is repeatedly smelted through the oxygen nozzle 1113, and (5) performing feeding operation on the converter 9 by matching with the feeding frame 1306 until steel meeting the specification is smelted, and finishing the automatic smelting operation of the steel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An aluminium carborundum carbonaceous refractory material for steel smelting, includes base (1), its characterized in that: the top fixedly connected with of base (1) rotates work box (2), and rotates the first motor (3) of inner wall fixedly connected with of work box (2), dwang (4) are installed to the output of first motor (3), and dwang (4) keep away from one end sliding connection of first motor (3) and rotate work box (2) inner wall and connect soon rotate orifice plate (5), first spout (6) have been seted up at the position of being connected of rotating orifice plate (5) and dwang (4), the one end that first spout (6) were kept away from to rotate orifice plate (5) has been connect soon rotary rod (7), and rotary rod (7) keep away from one end of rotating orifice plate (5) has been connect soon pivot (8), the one end that rotary rod (7) were kept away from in pivot (8) is located the outside of rotating work box (2) and has been connect soon converter (9), and the inside of converter (9) is provided with fire-resistant inside lining (10), the top fixedly connected with lift work box (11) of rotation work box (2), and the outer wall welding of lift work box (11) has backup pad (12), the bottom edge fixed mounting of backup pad (12) has material adding work box (13).
2. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 1, wherein: rotate orifice plate (5) through dwang (4) and rotate and constitute revolution mechanic between work box (2), and the turned angle who rotates orifice plate (5) is 135, the length of dwang (4) is first spout (6) to 0.7 times of the longest length of the rotation centre of a circle that rotates orifice plate (5), and the rotation centre of a circle of rotating orifice plate (5) to the distance of dwang (4) twice of the distance of the rotation centre of a circle to rotary rod (7) of rotating orifice plate (5).
3. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 1, wherein: rotating rod (7) through rotating orifice plate (5) and with rotate between work box (2) constitute revolution mechanic, and the turned angle of rotating rod (7) is 135, the rotation centre of a circle of rotating rod (7) is coaxial with the rotation centre of a circle that rotates orifice plate (5), the composition of refractory lining (10) is the carbonaceous material of aluminium carborundum.
4. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 1, wherein: the lifting working box (11) comprises a pneumatic push rod (1101), a push plate (1102), a rotating connecting plate (1103), a second sliding groove (1104), a first lifting rotating rod (1105), a moving block (1106), a moving groove (1107), a moving column (1108), a second lifting rotating rod (1109), a lifting plate (1110), a fixing plate (1111), an oxygen rod (1112) and an oxygen nozzle (1113), wherein the pneumatic push rod (1101) is fixedly connected to the inner wall of the lifting working box (11), the push plate (1102) is installed at the output end of the pneumatic push rod (1101), the rotating connecting plate (1103) which is screwed with the inner wall of the lifting working box (11) is connected to the top end of the push plate (1102) in a sliding mode, the second sliding groove (1104) is formed in the connecting portion of the rotating connecting plate (1103) and the push plate (1102), and the first lifting rotating rod (1105) is screwed to one end, far away from the second sliding groove (1104), of the rotating connecting plate (1103), and the top of first lift bull stick (1105) has connect movable block (1106) soon, the outer wall sliding connection of movable block (1106) has motion groove (1107) fixed with the inner wall of lift work box (11), motion groove (1107) inside run through have with movable block (1106) fixed connection's removal post (1108), and the top of removing post (1108) has connect second lift bull stick (1109) soon, the one end that removal post (1108) was kept away from in second lift bull stick (1109) has connect lifter plate (1110) that connect soon with first lift bull stick (1105) bottom, and the bottom lateral wall welding of lifter plate (1110) has fixed plate (1111), the inside of fixed plate (1111) runs through aerobic rod (1112), and aerobic nozzle (1113) are installed to the bottom of aerobic rod (1112).
5. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 4, wherein: the rotating connecting plate (1103) forms a rotating structure with the lifting work box (11) through the pushing plate (1102), the rotating angle of the rotating connecting plate (1103) is 120 degrees, and the moving height of the pushing plate (1102) is 1.7 times of the length of the second sliding groove (1104).
6. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 4, wherein: the length of the first lifting rotating rod (1105) is parallel to and equal to that of the second lifting rotating rod (1109), the moving column (1108) is parallel to the lifting plate (1110), the moving block (1106) forms a sliding structure through the first lifting rotating rod (1105) and the moving groove (1107), and the sliding length of the moving block (1106) is half of the lifting length of the lifting plate (1110).
7. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 4, wherein: lifter plate (1110) and fixed plate (1111) are connected for the integration, and the axis of lifter plate (1110) is mutually perpendicular with the axis of fixed plate (1111), lifter plate (1110) parallel with oxygen stick (1112), and the outer wall of oxygen stick (1112) is provided with the insulating layer.
8. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 1, wherein: the feeding work box (13) comprises a second motor (1301), a turning rotating plate (1302), a rotating connecting rod (1303), a turning connecting plate (1304), a third sliding chute (1305) and a feeding frame (1306), the second motor (1301) is installed on the outer wall of the feeding work box (13), and the output end of the second motor (1301) is provided with a turnover rotating plate (1302), one end of the turnover rotating plate (1302), which is far away from the second motor (1301), is positioned on the outer wall of the feeding work box (13) and is rotatably connected with a rotating connecting rod (1303), one end of the rotating connecting rod (1303) far away from the overturning rotating plate (1302) is connected with an overturning connecting plate (1304) which is rotatably connected with the outer wall of the feeding work box (13) in a sliding way, and the connecting part of the turnover connecting plate (1304) and the rotating connecting rod (1303) is provided with a third chute (1305), the outer wall of one side of the turnover connecting plate (1304) is fixedly connected with a material adding frame (1306).
9. The aluminum silicon carbide carbonaceous refractory material for iron and steel smelting according to claim 8, wherein: the material adding device is characterized in that a swinging structure is formed between the rotating connecting rod (1303) and the material adding work box (13) through the overturning rotating plate (1302), the swinging angle of the rotating connecting rod (1303) is 30 degrees, one end, far away from the second motor (1301), of the overturning rotating plate (1302) is located at the middle point of the rotating connecting rod (1303), the overturning connecting plate (1304) forms the swinging structure between the rotating connecting rod (1303) and the material adding work box (13), and the swinging angle of the overturning connecting plate (1304) is 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263447.8A CN112985071B (en) | 2021-03-11 | 2021-03-11 | Aluminum silicon carbide carbon refractory material for steel smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263447.8A CN112985071B (en) | 2021-03-11 | 2021-03-11 | Aluminum silicon carbide carbon refractory material for steel smelting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072534A (en) * | 2022-06-24 | 2022-09-20 | 东南电梯股份有限公司 | Swing arm type limiting and blocking device for automobile elevator |
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| US4688773A (en) * | 1985-04-03 | 1987-08-25 | Paul Wurth S.A. | Apparatus for laying a refractory lining on the inner wall of a vessel |
| JP2012112577A (en) * | 2010-11-24 | 2012-06-14 | Nippon Steel Corp | Kiln furnace, refractory construction method, and refractory block |
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| CN115072534A (en) * | 2022-06-24 | 2022-09-20 | 东南电梯股份有限公司 | Swing arm type limiting and blocking device for automobile elevator |
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| CN112985071B (en) | 2023-03-14 |
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