CN210741120U

CN210741120U - A semi-continuous casting furnace mounting structure for copper ingot production

Info

Publication number: CN210741120U
Application number: CN201921303046.5U
Authority: CN
Inventors: 何伟; 黄志勇
Original assignee: Jiangxi Jinpintongye Science And Technology Co ltd
Current assignee: Jiangxi Jinpintongye Science And Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-12
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a semi-continuous casting furnace mounting structure for copper ingot production, including first layer platform, second floor platform and semi-continuous casting furnace body, between first layer platform and the ground, all be equipped with stair between first layer platform and the second floor platform, the setting that semi-continuous casting furnace body can overturn is equipped with the pouring box in upper portion one side of first layer platform, the pouring liquid export of semi-continuous casting furnace body, and the fire door highly uniform of second floor platform and semi-continuous casting furnace body, and the furnace mantle is installed to the fire door upper portion detachable of semi-continuous casting furnace body. The utility model facilitates the assembly of the furnace cover and the semi-continuous casting furnace by designing the base; the integral hoisting of the furnace cover is facilitated by designing the hoisting beam and the hoisting lug; the opening and closing of the furnace cover can be facilitated by designing the movable door; the smoke collecting chamber and the smoke pipe are designed to effectively facilitate the discharge of smoke dust, dust and gas pollution are prevented, the pouring box replaces the tundish, and is connected with the semi-continuous casting furnace, so that the installation is reliable, and the disassembly and the assembly are convenient.

Description

A semi-continuous casting furnace mounting structure for copper ingot production

Technical Field

The utility model relates to a pouring box specifically relates to a semi-continuous casting furnace mounting structure for copper ingot production.

Background

Need use the semi-continuous casting furnace in the semi-continuous casting production process of copper ingot, however current semi-continuous casting furnace has following problem 1, semi-continuous casting furnace installation is complicated, 2, semi-continuous casting furnace can produce a large amount of smoke and dust when melting copper, pollutes the air in the scene, 3, semi-continuous casting furnace need pour into pouring liquid and then pour into through the pans after the pans, and operating procedure is loaded down with trivial details, consequently, needs further improvement to prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a semi-continuous casting furnace mounting structure for copper ingot production.

The technical scheme of utility model for solving above-mentioned problem is:

the utility model provides a semi-continuous casting furnace mounting structure for copper ingot production, including first layer platform, second floor platform and semi-continuous casting furnace body, between first layer platform and the ground, all be equipped with stair between first layer platform and the second floor platform, the setting that semi-continuous casting furnace body can overturn is in upper portion one side of first layer platform, the pouring liquid export of semi-continuous casting furnace body is equipped with the pouring box, second floor platform is highly unanimous with the fire door of semi-continuous casting furnace body, the furnace mantle is installed to fire door upper portion detachable of semi-continuous casting furnace body.

Furthermore, one side of the bottom of the semi-continuous casting furnace body is arranged on the first-layer platform through a turnover shaft and a bearing seat, and the other side of the bottom of the semi-continuous casting furnace body is driven to turn over through a hydraulic cylinder.

Further, the furnace cover comprises a base matched with the furnace mouth skirt edge of the semi-continuous casting furnace and a cover body arranged on the base,

the transversal square, circular or polygon structure of personally submitting of base, the centre of base is equipped with the feed inlet that matches with semi-continuous casting furnace fire door, and the periphery of base is equipped with the base mounting hole, and cover body front side is opened and is equipped with the dodge gate, and the top of the cover body is equipped with the hoist and mount roof beam, and the welding has the hoist and mount ear on the hoist and mount roof beam, and the upper portion of cover body rear side wall is the protrusion backward and is formed with the smoke collecting chamber, and one side body design of smoke collecting chamber has the tobacco pipe rather.

Further, the pouring box includes the box, and the inside bricklaying of box has the firebrick layer, one side of box is equipped with the pouring liquid import, and the outside integrated into one piece of pouring liquid import has the installing frame, and the edge of installing frame has the mounting hole, be equipped with the pouring liquid outlet pipe in the middle of the bottom of box, the end of pouring liquid outlet pipe is equipped with the graphite pipe, and the outside of graphite pipe and the outside of pouring liquid outlet pipe all scribble the fire clay layer.

Further, the graphite pipe is a three-way pipe, wherein: the upper end of graphite pipe is the entrance point, and both sides are the exit end, and the entrance point of graphite pipe has the external screw thread, and the exit end of pouring liquid outlet pipe has the internal thread, and graphite pipe and pouring liquid outlet pipe spiro union are connected, and the top of box has the shirt rim, and the top that the pouring liquid import side was kept away from to the box has the apron of being connected with the shirt rim.

The utility model has the advantages that:

1. the assembly of the furnace cover and the semi-continuous casting furnace is facilitated by designing the base; the integral hoisting of the furnace cover is facilitated by designing the hoisting beam and the hoisting lug; the opening and closing of the furnace cover can be facilitated by designing the movable door; the smoke collecting chamber and the smoke pipe are designed to effectively facilitate the discharge of smoke dust, thereby not only preventing the pollution of dust and gas, but also improving the quality of electroslag refining products;

2. the pouring box replaces the intermediate tank, and is connected with the semi-continuous casting furnace, so that the installation is reliable, and the disassembly and the assembly are convenient; the outside of the graphite tube and the outside of the pouring liquid outlet pipe are coated with refractory mud layers, so that the graphite tube can be prevented from being oxidized, and the service life of the graphite tube is prolonged; the graphite pipe adopts a three-way pipe and is provided with two outlets, so that the casting liquid can separately flow towards two directions, and the copper ingot can be cast and molded easily; the top that the pouring liquid import side was kept away from to the box sets up the apron, and the pouring liquid spills over when can preventing the box slope.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment 1 of the present invention;

FIG. 2 is a schematic view of the structure of the furnace cover in the preferred embodiment of the present invention 1;

FIG. 3 is a front view of the pouring box according to the preferred embodiment of the present invention;

FIG. 4 is a right side view of the pouring box of the preferred embodiment of the present invention 1;

FIG. 5 is a left side view of the pouring box of the preferred embodiment of the present invention 1;

in the figure: a first layer platform 1, a second layer platform 2, a semi-continuous casting furnace body 3, a furnace cover 4, a pouring box 5, a turnover shaft 6, a hydraulic cylinder 7 and a stair 8,

a base 41, a cover body 42, a base mounting hole 411, a feeding hole 412, a smoke collecting chamber 421, a smoke pipe 422, a hoisting beam 423, a hoisting lug 424, a movable door 425, a transverse pipe 4221,

the casting liquid pouring device comprises a box body 51, a cover plate 52, refractory brick layers 53, a casting liquid outlet pipe 54, a mounting frame 55, a casting liquid inlet 56, a skirt edge 57, a graphite pipe 58 and a mounting hole 551.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

Embodiment 1, refer to a semi-continuous casting furnace mounting structure for copper ingot production shown in fig. 1, which includes a first layer platform 1, a second layer platform 2, a semi-continuous casting furnace body 3, a crystallizer 8, a dummy bar arranged in the crystallizer, and a crystallizer vibration device 7 for placing the crystallizer 8 and driving the crystallizer to vibrate, wherein stairs 8 are respectively arranged between the first layer platform 1 and the ground, and between the first layer platform 1 and the second layer platform 2, the semi-continuous casting furnace body 3 is arranged on one side of the upper portion of the first layer platform 1 in a turnover manner, a pouring box 5 is arranged at a pouring liquid outlet of the semi-continuous casting furnace body 3, the second layer platform 2 is consistent with the furnace mouth of the semi-continuous casting furnace body 3 in height, and a furnace cover 4 is detachably mounted on the upper portion of the furnace mouth of the semi-continuous casting furnace body 3.

Further, one side of the bottom of the semi-continuous casting furnace body 3 is installed on the first-layer platform 1 through a turnover shaft 6 and a bearing seat, and the other side of the bottom of the semi-continuous casting furnace body 3 is driven to turn over through a hydraulic cylinder 7.

Referring to fig. 2, the furnace cover 4 includes a base 41 matching with the furnace mouth skirt of the semi-continuous casting furnace and a cover body 42 arranged on the base 41, a feed inlet 412 matching with the furnace mouth of the semi-continuous casting furnace is arranged in the middle of the base 41, a base mounting hole 411 is arranged on the periphery of the base 41, a movable door 425 is arranged on the front side of the cover body 42, a hoisting beam 423 is arranged on the top of the cover body 42, a hoisting lug 424 is welded on the hoisting beam 423, a smoke collection chamber 421 is formed by projecting the upper part of the rear side wall of the cover body 42 backwards, a smoke tube 422 communicated with the interior of the smoke collection chamber 421 is integrally designed on one side of the smoke collection chamber 421, further, the cross section of the base 41 is,

referring to fig. 3-5, the pouring box 5 includes a box body 51, a refractory brick layer 53 is built inside the box body 51, a pouring liquid inlet 56 is arranged on one side of the box body 51, an installation frame 55 is integrally formed outside the pouring liquid inlet 56, an installation hole 551 is arranged at the edge of the installation frame 55, a pouring liquid outlet pipe 54 is arranged in the middle of the bottom of the box body 51, a graphite pipe 58 is arranged at the tail end of the pouring liquid outlet pipe 54, and refractory mud layers are coated on the outside of the graphite pipe 58 and the outside of the pouring liquid outlet pipe 54.

Further, the graphite tube 58 is a three-way tube, wherein: the upper end of the graphite pipe 58 is an inlet end, the two sides of the graphite pipe are outlet ends, the inlet end of the graphite pipe 58 is provided with external threads, the outlet end of the pouring liquid outlet pipe 54 is provided with internal threads, the graphite pipe 58 is in threaded connection with the pouring liquid outlet pipe 54, the top of the box body 51 is provided with a skirt edge 57, and the top of the box body 51 far away from the pouring liquid inlet side is provided with a cover plate 52 connected with the skirt edge 57.

The utility model discloses operating personnel can stand on second floor platform 2, opens dodge gate 425 and feeds in raw material toward semi-continuous casting furnace body 3, and reinforced convenience is after pouring liquid satisfies the pouring condition, and operating personnel control pneumatic cylinder 7 stretches out, drives semi-continuous casting furnace body 3 and overturns around trip shaft 6, and in the pouring liquid flowed into pouring box 5 in the upset process, graphite pipe 58 can stretch into in the crystallizer.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are only illustrative 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 present invention, and these changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a semi-continuous casting furnace mounting structure for copper ingot production, including first layer platform (1), second floor platform (2) and semi-continuous casting furnace body (3), between first layer platform (1) and the ground, all be equipped with stair (8) between first layer platform (1) and second floor platform (2), a serial communication port, setting that semi-continuous casting furnace body (3) can overturn is in upper portion one side of first layer platform (1), the pouring liquid export of semi-continuous casting furnace body (3) is equipped with pouring box (5), second floor platform (2) and the fire door highly uniform of semi-continuous casting furnace body (3), fire door upper portion detachable of semi-continuous casting furnace body (3) installs furnace mantle (4).

2. The semi-continuous casting furnace mounting structure for copper ingot production according to claim 1, wherein one side of the bottom of the semi-continuous casting furnace body (3) is mounted on the first-layer platform (1) through a turnover shaft (6) and a bearing seat, and the other side of the bottom of the semi-continuous casting furnace body (3) is driven to turn through a hydraulic cylinder (7).

3. A semi-continuous casting furnace mounting structure for copper ingot production according to claim 1, characterized in that the furnace cover (4) comprises a base (41) matching with the furnace mouth skirt of the semi-continuous casting furnace and a cover body (42) provided on the base (41),

the cross section of base (41) is square, circular or polygon structure, the centre of base (41) is equipped with feed inlet (412) that matches with the semicontinuous casting furnace fire door, the periphery of base (41) is equipped with base mounting hole (411), cover body (42) front side is opened and is equipped with dodge gate (425), the top of the cover body (42) is equipped with hoist and mount roof beam (423), the welding has hoist and mount ear (424) on hoist and mount roof beam (423), the upper portion of the lateral wall is formed with collection smoke chamber (421) backward to the protrusion behind the cover body (42), one side body design of collection smoke chamber (421) has tobacco pipe (422) rather than inside intercommunication.

4. The semi-continuous casting furnace mounting structure for copper ingot production according to claim 1, wherein the casting box (5) comprises a box body (51), a refractory brick layer (53) is built inside the box body (51), one side of the box body (51) is provided with a casting liquid inlet (56), the outside of the casting liquid inlet (56) is integrally formed with a mounting frame (55), the edge of the mounting frame (55) is provided with a mounting hole (551), a casting liquid outlet pipe (54) is arranged in the middle of the bottom of the box body (51), the tail end of the casting liquid outlet pipe (54) is provided with a graphite pipe (58), and the outside of the graphite pipe (58) and the outside of the casting liquid outlet pipe (54) are coated with a refractory mud layer.

5. The semi-continuous casting furnace mounting structure for copper ingot production according to claim 4, wherein the graphite pipe (58) is a tee pipe, wherein: the upper end of the graphite pipe (58) is an inlet end, the two sides of the graphite pipe are outlet ends, the inlet end of the graphite pipe (58) is provided with an external thread, the outlet end of the pouring liquid outlet pipe (54) is provided with an internal thread, the graphite pipe (58) is in threaded connection with the pouring liquid outlet pipe (54), the top of the box body (51) is provided with a skirt edge (57), and the top of the box body (51) far away from the pouring liquid inlet side is provided with a cover plate (52) connected with the skirt edge (57).