CN210450955U

CN210450955U - Fire-resistant prefabricated member for pouring ladle of copper rod continuous casting and rolling line

Info

Publication number: CN210450955U
Application number: CN201921462075.6U
Authority: CN
Inventors: 周天威; 史峰峰; 管梦婷; 童俊飞
Original assignee: Yixing Jinjun Refractory Co Ltd
Current assignee: Yixing Jinjun Refractory Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-05
Anticipated expiration: 2029-09-04

Abstract

The utility model belongs to the technical field of refractory material uses, specifically disclose a copper pole continuous casting and rolling line is fire-resistant prefab for pouring ladle, including rectangle refractory body, and set up the recess in rectangle refractory body one side, and the symmetry sets up at rectangle refractory body inner wall and a set of pushing off the cinder brick draw-in groove that cooperatees and use with the recess, and the symmetry sets up at rectangle refractory body inner wall and the recess uses and is located a set of two sets of filter brick draw-in grooves that push off cinder brick draw-in groove one side that cooperate, and sets up respectively at rectangle refractory body both ends and the copper liquid drain that cooperatees and use with the recess, temperature measurement line formula hole. The utility model discloses a copper pole continuous casting and rolling line pouring ladle lies in with fire-resistant prefab's beneficial effect: the novel steel pipe pile has the advantages of reasonable design structure, prolonged service life, shortened construction time, improved production efficiency, reduced production cost and convenience in maintenance.

Description

Fire-resistant prefabricated member for pouring ladle of copper rod continuous casting and rolling line

Technical Field

The utility model belongs to the technical field of refractory material uses, concretely relates to copper pole continuous casting and rolling line pouring is fire-resistant prefab for package.

Background

Since 2001, the US south line SCR and German conticast and tandem rolling production process introduced from abroad has become the most important process in China. The foreign introduction technology has a great number of replacements for the domestic up-drawing method and the continuous casting and rolling method, and about 70 percent of the effective capacity in the technical process of the Chinese copper rod belongs to the introduced continuous casting and rolling production line.

The SCR and the domestic copper rod continuous casting and rolling line production process both need to use a pouring ladle, and the pouring ladle used in China at present generally has the problems of long construction time, high construction difficulty, short service life, incapability of effectively skimming impurities in copper liquid, difficulty in producing copper rods suitable for drawing high-end products such as 'double zero lines' and the like.

The original pouring ladle is built by silicon carbide standard bricks in a sectional mode. The construction time of the original casting ladle is relatively long, and the requirement on constructors is high; the original pouring ladle has extremely many brick joints, copper liquid is easy to permeate inwards, and the service life is shortened; the silicon carbide brick of the original casting ladle is easy to oxidize, and the requirement on atmosphere control during production is high; the original casting ladle is not provided with a slag stopping brick groove and a high-rate brick groove, so that slag stopping bricks and filter bricks cannot be installed, and the copper liquid slag content is high; an online temperature measuring hole is not designed in an original pouring ladle, the temperature of copper liquid cannot be known in time during pouring, and the pouring temperature difference is too large, so that the product quality is influenced.

Therefore, based on the above problem, the utility model provides a copper pole continuous casting and rolling line is fire-resistant prefab for pouring ladle.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a copper pole continuous casting and rolling line pouring ladle is with fire-resistant prefab, its project organization is reasonable, increases life, shortens the engineering time, improves production efficiency, reduction in production cost, and is convenient for maintain.

The technical scheme is as follows: the utility model provides a copper pole continuous casting and rolling line pouring ladle is with fire-resistant prefab, including the rectangle refractory body, and set up the recess in rectangle refractory body one face, and the symmetry sets up at rectangle refractory body inner wall and a set of slag brick draw-in groove that cooperatees and use with the recess, and the symmetry sets up at rectangle refractory body inner wall and the recess uses of cooperateing and is located a set of slag brick draw-in groove one side two sets of filter brick draw-in grooves, and sets up respectively at rectangle refractory body both ends and the copper liquid drain that cooperatees and use with the recess, line formula temperature measurement hole.

According to the technical scheme, the slag stopping brick clamping grooves and the filtering brick clamping grooves are respectively arranged to be vertical open type strip-shaped structures.

According to the technical scheme, the rectangular refractory body, the groove, the slag blocking brick clamping grooves, the filtering brick clamping grooves, the copper liquid emptying port and the linear temperature measuring hole are made of integrally formed corundum.

Compared with the prior art, the utility model discloses a copper pole continuous casting and rolling line pouring ladle lies in with fire-resistant prefab's beneficial effect: the novel steel pipe pile has the advantages of reasonable design structure, prolonged service life, shortened construction time, improved production efficiency, reduced production cost and convenience in maintenance.

Drawings

FIG. 1 is a schematic vertical structure of a refractory prefabricated member for a pouring ladle of a copper rod continuous casting and rolling line of the present invention;

fig. 2 is a schematic top view of the refractory prefabricated member for the pouring ladle of the copper rod continuous casting and rolling line of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in figures 1 and 2, the refractory prefabricated member for the pouring ladle of the copper rod continuous casting and rolling line comprises a rectangular refractory body 1, a groove 6 (containing copper water) arranged in one surface of the rectangular refractory body 1, a group of slag blocking brick clamping grooves 2 which are symmetrically arranged on the inner wall of the rectangular refractory body 1 and matched with the groove 6 for use, two groups of filter brick clamping grooves 3 which are symmetrically arranged on the inner wall of the rectangular refractory body 1 and matched with the groove 6 for use and positioned on one side of the group of slag blocking brick clamping grooves 2, copper liquid emptying ports 4 which are respectively arranged at two ends of the rectangular refractory body 1 and matched with the groove 6 for use, and a linear temperature measuring hole 5.

Preferably, the slag stopping brick clamping grooves 2 and the filtering brick clamping grooves 3 are respectively arranged in a vertical open type strip structure; and the rectangular refractory body 1, the groove 6, the slag stopping brick clamping grooves 2, the filtering brick clamping grooves 3, the copper liquid emptying port 4 and the linear temperature measuring hole 5 are made of integrally formed corundum.

According to the refractory prefabricated member for the copper rod continuous casting and rolling line pouring ladle, the front part of the rectangular refractory body 1 is provided with the slag-stopping brick clamping grooves 2, and after the slag-stopping bricks are installed, impurities float upwards by utilizing the principle that the specific gravity of copper liquid is greater than that of the impurities, so that most of the impurities can be effectively skimmed; two groups of filter brick clamping grooves 3 are designed at the rear part of the rectangular refractory body 1, and fine impurities can be effectively skimmed after filter bricks are installed; the bottom of the rectangular refractory body 1 is provided with a copper liquid emptying port 4, so that copper liquid can be emptied conveniently when a pouring ladle is replaced; an online temperature measuring hole 5 is designed in the side face of the rectangular refractory body 1, and the temperature of the molten copper can be monitored in real time after a thermocouple is installed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a copper pole continuous casting and rolling line is fire-resistant prefab for pouring ladle which characterized in that: the temperature measuring device comprises a rectangular refractory body (1), a groove (6) arranged in one surface of the rectangular refractory body (1), a group of slag-stopping brick clamping grooves (2) which are symmetrically arranged on the inner wall of the rectangular refractory body (1) and are matched with the groove (6) for use, two groups of filter brick clamping grooves (3) which are symmetrically arranged on the inner wall of the rectangular refractory body (1) and are matched with the groove (6) for use and are positioned on one side of the group of slag-stopping brick clamping grooves (2), and a copper liquid emptying port (4) and a line type temperature measuring hole (5) which are respectively arranged at two ends of the rectangular refractory body (1) and are matched with the groove (6) for use.

2. The refractory preform for the ladle of the copper rod continuous casting and rolling line according to claim 1, wherein: the slag stopping brick clamping grooves (2) and the filtering brick clamping grooves (3) are respectively arranged into vertical open type strip structures.

3. The refractory preform for the ladle of the copper rod continuous casting and rolling line according to claim 1, wherein: the rectangular refractory body (1), the groove (6), the slag blocking brick clamping grooves (2), the two filter brick clamping grooves (3), the copper liquid emptying port (4) and the linear temperature measuring hole (5) are made of integrally formed corundum.