CN115261599A - Automatic cleaning device for iron oxide at bottom of billet heating furnace - Google Patents
Automatic cleaning device for iron oxide at bottom of billet heating furnace Download PDFInfo
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- CN115261599A CN115261599A CN202210486855.4A CN202210486855A CN115261599A CN 115261599 A CN115261599 A CN 115261599A CN 202210486855 A CN202210486855 A CN 202210486855A CN 115261599 A CN115261599 A CN 115261599A
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- cleaning device
- automatic cleaning
- iron oxide
- heating furnace
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
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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
- Y02P10/25—Process efficiency
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- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the field of billet heating furnaces, in particular to an automatic cleaning device for iron oxide at the bottom of a billet heating furnace, which aims at the problems that the operation at the bottom of the existing heating furnace belongs to a gas area and a limited space, and operators have safety risks of poisoning and suffocation, and the automatic cleaning device comprises a collecting barrel, wherein a liquid level meter is fixedly arranged on the inner wall of the bottom of the collecting barrel, a mounting frame is fixedly arranged at the left side of the collecting barrel, a collecting tank is fixedly arranged at the top of the mounting frame, a rotating frame is fixedly arranged at the rear side of the collecting tank, and a plurality of baffle doors with equal intervals are rotatably connected to the front side of the rotating frame, and the automatic cleaning device comprises: just can be earlier to the shutter unblock through start electric putter earlier on the mounting bracket, then couple together cylinder and shutter, start the cylinder again and just can drive the shutter and rotate, make the debris in the collecting vat flow into the collecting vessel again and collect, need not artifical the participation and collect, easy operation, convenient to use.
Description
Technical Field
The invention relates to the technical field of billet heating furnaces, in particular to an automatic cleaning device for iron oxide at the bottom of a billet heating furnace.
Background
Iron oxide falling into a hearth in the heating process of the steel billet is directly arranged on the ground of the furnace bottom through a slag discharge pipe, a shovel is periodically and manually used for placing the iron oxide into a tipping bucket trolley, the shovel is hung to the ground from a fixed outlet, the iron oxide is poured into a material frame, and the shovel is conveyed to an iron oxide pile through a forklift.
The iron oxide at the bottom of the furnace is cleaned, the working environment is poor, the labor intensity is high, and a plurality of people are required to go to the operation at the same time. And because the slag discharging time interval is long, iron oxide in the slag discharging pipe is easy to harden, a slag discharging opening is blocked, manual dredging is needed, and the risk of scalding is caused by the high-temperature iron oxide.
The invention provides an automatic cleaning device for iron oxide at the bottom of a billet heating furnace, which is used for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the operation of the bottom of a heating furnace belongs to a gas area and a limited space, and operators have safety risks of poisoning and suffocation, and provides an automatic cleaning device for iron oxide at the bottom of a billet heating furnace.
In order to achieve the purpose, the invention adopts the following technical scheme:
automatic cleaning device of steel billet heating furnace stove bottom iron oxide, including the collecting vessel, fixed mounting has the level gauge on the bottom inner wall of collecting vessel, the left side fixed mounting of collecting vessel has the mounting bracket, the top fixed mounting of mounting bracket has the collecting vat, the rear side fixed mounting of collecting vat has the rotating turret, the front side rotation of rotating turret is connected with a plurality of overhead gates of equidistant, fixed mounting has the dredge pump on the inner wall of collecting vessel, the top fixed mounting of dredge pump has the blow off pipe, the left side of collecting vessel is equipped with the inlet tube, respectively fixed mounting has first pneumatic valve and second pneumatic valve on the inlet tube, the inlet tube extends to in collecting vat and the collecting vessel respectively, the front side fixed mounting of mounting bracket has the cylinder, the front side of mounting bracket is equipped with drive mechanism and control mechanism respectively, control mechanism cooperatees with drive mechanism and cylinder respectively, drive mechanism cooperatees with the overhead gate.
Preferably, control mechanism includes electric putter, locating rack, control frame, link, cylinder and control lever, electric putter fixed mounting is in the bottom of mounting bracket, electric putter and control lever fixed connection, control lever and control frame fixed connection, link and cylinder fixed connection, locating rack fixed mounting is in the front side of mounting bracket.
Furthermore, through the control mechanism, the control mechanism can position or unlock the position of the movable rack, so that the stability of the shutter when the collecting tank is opened or closed is improved.
Preferably, the driving mechanism comprises a driving frame, two spring seats and a spring, the driving frame is connected to the top of the mounting frame in a sliding mode, the driving frame is connected with the stop door in a rotating mode, the two spring seats are fixedly connected with the control frame and the driving frame respectively, and one ends, close to each other, of the two spring seats are fixedly connected with the top end and the bottom end of the spring respectively.
Furthermore, through the driving mechanism, the driving mechanism can control the driving frame to be in butt joint with the air cylinder on the mounting frame, so that the air cylinder can push the driving frame, and the driving frame can drive the stop door to rotate so as to open the collecting tank.
Preferably, the bottom fixed mounting of control frame has the connecting block, set up a plurality of spread grooves of equidistant range on the link, the outside of connecting block and the inner wall sliding contact of spread groove.
Furthermore, after the connecting block is inserted into the connecting groove, the connecting frame can drive the control frame to move, and then the control frame and the driving frame can be driven to move.
Preferably, a plurality of locating grooves are formed in the bottom of the locating frame and are arranged at equal intervals, a plurality of locating blocks are fixedly mounted at the top of the control frame and are arranged at equal intervals, and the outer sides of the locating blocks are in sliding contact with the inner walls of the locating grooves.
Furthermore, after the positioning block is inserted into the positioning groove, the positioning frame cannot move, the positioning frame can block the movement of the positioning block and the control frame, and the control frame can be positioned.
Preferably, the front side and the rear side of the right side of the water inlet pipe are provided with water outlet holes which are arranged at equal intervals.
Furthermore, the front side and the rear side of the right side of the water inlet pipe are provided with water outlet holes, so that liquid in the water inlet pipe can respectively flow out from the front side and the rear side of the water inlet pipe, and rotational flow is manufactured in the collecting barrel.
Has the advantages that:
1. through the control mechanism, the control mechanism can position or unlock the position of the moving frame so as to increase the stability of the shutter when the collecting tank is opened or closed;
2. the driving mechanism can control the driving frame to be in butt joint with the air cylinder on the mounting frame through the driving mechanism, so that the air cylinder can push the driving frame, and the driving frame can drive the stop door to rotate so as to open the collecting tank;
in the invention: just can be earlier to the shutter unblock through start electric putter earlier on the mounting bracket, then couple together cylinder and shutter, start the cylinder again and just can drive the shutter and rotate, make the debris in the collecting vat flow into the collecting vessel again and collect, need not artifical the participation and collect, easy operation, convenient to use.
Drawings
FIG. 1 is a three-dimensional schematic view of a structural control frame of an automatic cleaning device for iron oxide at the bottom of a billet heating furnace provided by the invention;
FIG. 2 is a three-dimensional schematic diagram of a structure collecting tank of the automatic cleaning device for iron oxide at the bottom of the billet heating furnace provided by the invention;
FIG. 3 is a schematic structural front view of an automatic cleaning device for iron oxide at the bottom of a billet heating furnace according to the present invention;
FIG. 4 is an enlarged schematic view A in FIG. 2 showing the structure of an automatic cleaning apparatus for iron oxide at the bottom of a billet heating furnace according to the present invention;
FIG. 5 is an enlarged schematic view B in FIG. 2 showing the structure of the automatic cleaning apparatus for iron oxide on the bottom of a billet heating furnace according to the present invention.
In the figure: 1. a collection barrel; 2. a sewage pump; 3. a liquid level meter; 4. a water inlet pipe; 5. a first pneumatic valve; 6. an electric push rod; 7. a second pneumatic valve; 8. a mounting frame; 9. a blow-off pipe; 10. collecting tank; 11. a rotating frame; 12. a door; 13. driving the frame; 14. a positioning frame; 15. a control frame; 16. a spring seat; 17. a spring; 18. a connecting frame; 19. a cylinder; 20. a control lever.
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.
Referring to fig. 1-5, automatic cleaning device of steel billet heating furnace stove bottom iron oxide, including collecting vessel 1, the welding has level gauge 3 on the bottom inner wall of collecting vessel 1, the welding has mounting bracket 8 in the left side of collecting vessel 1, the welding has collecting vat 10 at the top of mounting bracket 8, the welding has rotating turret 11 at the rear side of collecting vat 10, the front side of rotating turret 11 rotates through the pivot and is connected with equidistant a plurality of overhead doors 12, the welding has dredge pump 2 on the inner wall of collecting vessel 1, the welding has blow off pipe 9 on the top of dredge pump 2, the left side of collecting vessel 1 is equipped with inlet tube 4, the welding has first pneumatic valve 5 and second pneumatic valve 7 on inlet tube 4 respectively, inlet tube 4 extends to 10 and in collecting vessel 1 respectively, the welding has cylinder 19 in the front side of mounting bracket 8, the front side of mounting bracket 8 is equipped with drive mechanism and control mechanism respectively, control mechanism cooperatees with drive mechanism and cylinder 19 respectively, drive mechanism cooperatees with overhead door 12.
According to the invention, the control mechanism comprises an electric push rod 6, a positioning frame 14, a control frame 15, a connecting frame 18, a cylinder 19 and a control rod 20, the electric push rod 6 is welded at the bottom of the mounting frame 8, the electric push rod 6 is welded with the control rod 20, the control rod 20 is welded with the control frame 15, the connecting frame 18 is welded with the cylinder 19, the positioning frame 14 is welded at the front side of the mounting frame 8, and the control mechanism can position or unlock the position of the movable frame 13 through the control mechanism to increase the stability of the stop door 12 when the collecting tank 10 is opened or closed.
According to the invention, the driving mechanism comprises a driving frame 13, two spring seats 16 and a spring 17, the driving frame 13 is slidably connected to the top of the mounting frame 8 through a sliding groove, the driving frame 13 is rotatably connected with the shutter 12 through a rotating shaft, the two spring seats 16 are respectively welded with the control frame 15 and the driving frame 13, one ends, close to each other, of the two spring seats 16 are respectively welded with the top end and the bottom end of the spring 17, the driving mechanism can control the driving frame 13 to be in butt joint with the air cylinder 19 on the mounting frame 8 through the driving mechanism, so that the air cylinder 19 can push the driving frame 13, and the driving frame 13 can drive the shutter 12 to rotate to open the collecting tank 10.
In the invention, the bottom of the control frame 15 is welded with the connecting block, the connecting frame 18 is provided with a plurality of connecting grooves which are arranged at equal intervals, the outer sides of the connecting blocks are in sliding contact with the inner walls of the connecting grooves, and after the connecting blocks are inserted into the connecting grooves, the connecting frame 18 can drive the control frame 15 to move, and then the control frame 15 and the driving frame 13 can be driven to move.
In the invention, a plurality of positioning grooves are formed in the bottom of the positioning frame 14 and are arranged at equal intervals, a plurality of positioning blocks are welded on the top of the control frame 15 and are arranged at equal intervals, the outer sides of the positioning blocks are in sliding contact with the inner walls of the positioning grooves, after the positioning blocks are inserted into the positioning grooves, the positioning frame 14 cannot move, the positioning frame 14 can block the movement of the positioning blocks and the control frame 15, and the control frame 15 can be positioned.
In the invention, the front side and the rear side of the right side of the water inlet pipe 4 are respectively provided with the water outlet holes which are arranged at equal intervals, and the liquid in the water inlet pipe 4 can respectively flow out from the front side and the rear side of the water inlet pipe 4 through the water outlet holes arranged at the front side and the rear side of the right side of the water inlet pipe 4, so that rotational flow is produced in the collecting barrel 1.
The working principle is as follows: firstly, an iron oxide collecting tank 10 is installed below each slag discharge port, the width of a notch is larger than the diameter of each slag discharge port, the collecting tank 10 is inclined, one end of the collecting tank is high, the other end of the collecting tank is low, the water inlet pipe 4 is installed at one end of the collecting tank, a first pneumatic valve 5 and a second pneumatic valve 7 are installed on the water inlet pipe 4 respectively, the opening of flushing water is controlled, a collecting tank 1 is installed at one end of the collecting tank 10 which is low, the flushed water and iron oxide are collected, the right side of the water inlet pipe 4 extends into the collecting tank 1, a plurality of water outlet holes are formed in the water inlet pipe 4, the water outlet holes are arranged along the circumferential direction of the collecting tank 1, after the pneumatic valves on the water inlet pipe 4 are controlled to be opened, water in the tank forms swirling flow, the water and the iron oxide are stirred, the iron oxide is prevented from precipitating at the bottom of the collecting tank 1, a sewage pump 2 is installed in the collecting tank 1, the sewage pump 2 is controlled to be opened through a liquid level meter 3, suspension rich in iron in the collecting tank 1 is discharged to an inner slag discharge workshop through a pipeline, when the collecting tank 10 needs to be opened, the electric push rod 6 is started, the electric push rod 6 pushes the control frame 15 downwards, the control frame 15 drives the connecting block to be inserted into the connecting groove on the connecting frame 18, the connecting frame 18 can drive the control frame 15 to move after the connecting block is inserted into the connecting groove, the control frame 15 and the driving frame 13 can be driven to move, then the positioning block is driven to be separated from the positioning frame 14, the control frame 15 and the driving frame 13 can be unlocked firstly, then the connecting frame is connected with the air cylinder 19, the air cylinder 19 is started, the air cylinder 19 pushes the control frame 15 towards the right side, the control frame 15 drives the driving frame 13 to move towards the right side, the driving frame 13 drives the baffle door 12 to rotate, the collecting tank 10 can be opened, then the electric push rod 6 is released, the electric push rod 6 releases the control frame 15, control frame 15 resets through the resilience of spring 17, come the rebound, connecting block and connecting groove break away from this moment, control frame 15 and 19 separation of cylinder, it inserts the constant head tank on locating rack 14 to drive the locating piece again, after the locating piece inserted in the constant head tank, locating rack 14 can not remove, locating rack 14 just can block locating piece and control rack 15 and remove, just can realize the location to control frame 15, just also can realize the location to shutter 12, greatly increased shutter 12 stability when using.
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 (6)
1. Automatic cleaning device of steel billet heating furnace stove bottom iron oxide, including collecting vessel (1), its characterized in that, fixed mounting has level gauge (3) on the bottom inner wall of collecting vessel (1), the left side fixed mounting of collecting vessel (1) has mounting bracket (8), the top fixed mounting of mounting bracket (8) has collecting vat (10), the rear side fixed mounting of collecting vat (10) has rotating turret (11), the front side of rotating turret (11) rotates and is connected with equidistant a plurality of overhead door (12), fixed mounting has dredge pump (2) on the inner wall of collecting vessel (1), the top fixed mounting of dredge pump (2) has blow off pipe (9), the left side of collecting vessel (1) is equipped with inlet tube (4), fixed mounting has first pneumatic valve (5) and second pneumatic valve (7) respectively on inlet tube (4), inlet tube (4) extend respectively to in collecting vessel (10) and collecting vessel (1), the front side fixed mounting bracket (8) has cylinder (19), the front side of mounting bracket (8) is equipped with drive mechanism and control mechanism respectively with actuating mechanism (19) and actuating mechanism (12) cooperate with the overhead door.
2. The automatic cleaning device for the iron oxide at the bottom of the billet heating furnace according to claim 1, wherein the control mechanism comprises an electric push rod (6), a positioning frame (14), a control frame (15), a connecting frame (18), a cylinder (19) and a control rod (20), the electric push rod (6) is fixedly arranged at the bottom of the mounting frame (8), the electric push rod (6) is fixedly connected with the control rod (20), the control rod (20) is fixedly connected with the control frame (15), the connecting frame (18) is fixedly connected with the cylinder (19), and the positioning frame (14) is fixedly arranged at the front side of the mounting frame (8).
3. The automatic cleaning device for the iron oxide at the bottom of the billet heating furnace according to claim 1, wherein the driving mechanism comprises a driving frame (13), two spring seats (16) and a spring (17), the driving frame (13) is slidably connected to the top of the mounting frame (8), the driving frame (13) is rotatably connected with the shutter (12), the two spring seats (16) are fixedly connected with the control frame (15) and the driving frame (13), respectively, and one ends of the two spring seats (16) close to each other are fixedly connected with the top end and the bottom end of the spring (17), respectively.
4. The automatic cleaning device for the iron oxide at the bottom of the billet heating furnace according to claim 2, wherein a connecting block is fixedly arranged at the bottom of the control frame (15), a plurality of connecting grooves are arranged on the connecting frame (18) at equal intervals, and the outer side of the connecting block is in sliding contact with the inner walls of the connecting grooves.
5. The automatic cleaning device for the iron oxide at the bottom of the billet heating furnace according to claim 2, wherein a plurality of positioning grooves are formed at the bottom of the positioning frame (14) and are arranged at equal intervals, a plurality of positioning blocks are fixedly arranged at the top of the control frame (15) and are arranged at equal intervals, and the outer sides of the positioning blocks are in sliding contact with the inner walls of the positioning grooves.
6. The automatic cleaning device for the iron oxide at the bottom of the billet heating furnace according to claim 1, wherein water outlet holes are formed in the front side and the rear side of the right side of the water inlet pipe (4) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210486855.4A CN115261599B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for iron oxide at bottom of billet heating furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210486855.4A CN115261599B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for iron oxide at bottom of billet heating furnace |
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| CN115261599A true CN115261599A (en) | 2022-11-01 |
| CN115261599B CN115261599B (en) | 2023-08-22 |
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| CN202210486855.4A Active CN115261599B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for iron oxide at bottom of billet heating furnace |
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2022
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