CN-122015515-A - Dust removal protection device for charging port of continuous casting furnace for copper pipe production

Abstract

The invention discloses a dust removal protection device for a charging port of a continuous casting furnace for copper pipe production, which relates to the technical field of continuous casting furnaces and comprises a charging port body arranged at the top of a furnace body, the top fixedly connected with protection casing of charge door body, and the top of protection casing has the apron through mobile mechanism sliding connection, one side intercommunication of protection casing has dust removal pipeline. This kind of continuous casting furnace charge door dust removal protector for copper pipe production, wait to add the back of accomplishing, drive the apron through moving mechanism and remove and close, when the apron removes, can play the guide effect to the removal of apron, utilize the dust removal pipeline to carry out convulsions dust absorption, when reinforced, with the filter screen totally open, when the apron removes and closes, can strike off the clearance to the surface of filter screen, and, seal the part of filter screen through the scraper blade, reduce the area of induced drafting, the trace flue gas processing demand after the matching apron seals realizes the high-efficient operation of dust pelletizing system low-load.

Inventors

• LI FUPENG
• GAO YUANYANG

Assignees

• 青岛宏泰金属制品有限公司

Dates

Publication Date

20260512

Application Date

20260303

Claims (10)

1. 1. The utility model provides a continuous casting furnace charge door dust removal protector for copper pipe production, includes charge door body (101) that set up at furnace body (1) top, its characterized in that, top fixedly connected with protection casing (11) of charge door body (101), and the top of protection casing (11) is through mobile mechanism sliding connection has apron (12), one side intercommunication of protection casing (11) has dust removal pipeline (13), and the import of dust removal pipeline (13) is provided with filtering mechanism.
2. 2. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 1, wherein the moving mechanism comprises a mounting plate (201) fixedly connected to the side wall of the protective cover (11), two symmetrically arranged cylinders (202) are fixedly connected to the top of the mounting plate (201), the cylinders (202) comprise piston rods (203), the piston rods (203) are connected with the cover plate (12) through connecting mechanisms, and a guiding mechanism for guiding movement of the cover plate (12) is arranged on the side wall of the protective cover (11).
3. 3. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 2, wherein the guiding mechanism comprises two symmetrically arranged supporting plates (301) fixedly connected to the side walls of the protective cover (11), the supporting plates (301) extend to the top of the mounting plate (201), limiting grooves (302) are formed in the tops of the supporting plates (301), a plurality of mounting blocks (304) are detachably connected to the tops of the cover plates (12) through the mounting mechanism, rollers (303) are rotatably connected to the side walls of the mounting blocks (304) through rotating mechanisms, and the rollers (303) roll in the limiting grooves (302).
4. 4. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 3, wherein the mounting mechanism comprises a supporting block (401) fixedly connected to the top of the cover plate (12), and the mounting block (304) is detachably connected with the supporting block (401) through a bolt (402).
5. 5. The dust removal and protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 3, wherein the rotating mechanism comprises two symmetrically arranged first fixed blocks (501) fixedly connected to the bottom of the mounting block (304), and the roller (303) is rotatably connected with the side wall of the first fixed blocks (501) through a rotating shaft (502).
6. 6. The dust removal and protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 3, wherein the connecting mechanism comprises a connecting plate (601) fixedly connected to the side wall of one of the mounting blocks (304), two second fixing blocks (602) are fixedly connected to the bottom of the connecting plate (601), a first connecting block (603) is fixedly connected to the end part of the piston rod (203), and the first connecting block (603) is connected with the second fixing blocks (602) through bolts (604).
7. 7. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 1, wherein the top of the cover plate (12) is provided with a reinforcing mechanism, the reinforcing mechanism comprises a first transverse plate (701) and a second transverse plate (702) which are fixedly connected to the top of the cover plate (12), two vertical plates (703) are fixedly connected between the first transverse plate (701) and the second transverse plate (702), and a third transverse plate (704) is fixedly connected between the two vertical plates (703).
8. 8. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 1, wherein the filtering mechanism comprises a filter screen (801) fixedly connected to an inlet of a dust removal pipeline (13), a scraping plate (802) is connected to the side wall of the filter screen (801) through a reset mechanism, and lifting of the scraping plate (802) is pushed through a pushing mechanism.
9. 9. The dust removal protection device for the charging port of the continuous casting furnace for copper pipe production according to claim 8, wherein the reset mechanism comprises a second connecting block (901) fixedly connected to the inner wall of the protective cover (11), two sleeves (902) are fixedly connected to the top of the second connecting block (901), a sleeve rod (903) is inserted into each sleeve (902), a third connecting block (904) is fixedly connected to the upper end of each sleeve rod (903), the third connecting block (904) is fixed to the side wall of the scraper (802), and the sleeve rods (903) are connected with the sleeves (902) through springs.
10. 10. The continuous casting furnace charge door dust removal protection device for copper pipe production according to claim 8, wherein the pushing mechanism comprises a fourth connecting block (1001) fixedly connected to the side wall of the scraping plate (802), the top of the fourth connecting block (1001) is fixedly connected with a connecting rod (1002), the upper end of the connecting rod (1002) is fixedly connected with a conical rod (1003), the upper end of the conical rod (1003) is provided with a ball (1004), and the cover plate (12) can slide on the side walls of the conical rod (1003) and the ball (1004).

Description

Dust removal protection device for charging port of continuous casting furnace for copper pipe production Technical Field The invention relates to the technical field of continuous casting furnaces, in particular to a dust removal protection device for a charging port of a continuous casting furnace for copper pipe production. Background In the production process of copper pipes, a continuous casting furnace is core equipment for realizing the melting of copper raw materials and the molding of casting blanks. The continuous casting furnace charging procedure is a key link for ensuring continuous production, the procedure needs to frequently open a charging hole to input copper raw materials into the furnace, a large amount of dust can be generated due to impact and material layer lifting in the process of raw material falling, and meanwhile, high-temperature flue gas in the furnace can escape along with the dust from the charging hole. Therefore, we propose a dust removal protection device for a charging port of a continuous casting furnace for copper pipe production. Disclosure of Invention The invention aims to provide a dust removal protection device for a charging hole of a continuous casting furnace for copper pipe production, which aims to solve the problems in the background technology. The continuous casting furnace charging hole dust removal protection device for copper pipe production comprises a charging hole body arranged at the top of a furnace body, wherein the top of the charging hole body is fixedly connected with a protection cover, the top of the protection cover is slidably connected with a cover plate through a moving mechanism, one side of the protection cover is communicated with a dust removal pipeline, and a filtering mechanism is arranged at an inlet of the dust removal pipeline. Preferably, the moving mechanism comprises a mounting plate fixedly connected to the side wall of the protective cover, the top of the mounting plate is fixedly connected with two symmetrically arranged cylinders, each cylinder comprises a piston rod, the piston rods are connected with the cover plate through a connecting mechanism, and the side wall of the protective cover is provided with a guiding mechanism for guiding movement of the cover plate. By adopting the technical scheme, the cylinder is started, so that the piston rod is retracted, the cover plate can be driven to move through the connecting mechanism, and the top of the protective cover can be opened and closed. Preferably, the guiding mechanism comprises two symmetrically arranged supporting plates fixedly connected to the side walls of the protective cover, the supporting plates extend to the top of the mounting plate, the top of each supporting plate is provided with a limiting groove, the top of each cover plate is detachably connected with a plurality of mounting blocks through the mounting mechanism, the side walls of each mounting block are rotatably connected with rollers through the rotating mechanism, and the rollers roll in the limiting grooves. Through adopting above-mentioned technical scheme, when the apron removes, can drive the installation piece through installation mechanism and remove to drive the gyro wheel through slewing mechanism and roll in the spacing inslot, can play direction and bearing effect to the removal of apron, make the removal of apron more reliable and stable. Preferably, the mounting mechanism comprises a supporting block fixedly connected to the top of the cover plate, and the mounting block is detachably connected with the supporting block through bolts. Through adopting above-mentioned technical scheme, be convenient for install and dismantle the installation piece. Preferably, the rotating mechanism comprises two symmetrically arranged first fixed blocks fixedly connected to the bottom of the mounting block, and the idler wheels are rotatably connected with the side walls of the first fixed blocks through rotating shafts. By adopting the technical scheme, the normal rotation of the roller is ensured. Preferably, the connecting mechanism comprises a connecting plate fixedly connected to the side wall of one of the mounting blocks, two second fixing blocks are fixedly connected to the bottom of the connecting plate, a first connecting block is fixedly connected to the end portion of the piston rod, and the first connecting block is connected with the second fixing blocks through bolts. Through adopting above-mentioned technical scheme, guarantee the connection of piston rod and installation piece, and then can drive the apron and remove. Preferably, the top of apron sets up strengthening mechanism, strengthening mechanism includes first diaphragm and the second diaphragm of fixed connection at the apron top, and fixedly connected with two risers between first diaphragm and the second diaphragm, two fixedly connected with third diaphragm between the riser. Through adopting above-mentioned technical scheme