CN213288664U

CN213288664U - Ladle with long service life

Info

Publication number: CN213288664U
Application number: CN202021064505.1U
Authority: CN
Inventors: 唐柏林
Original assignee: Huoqiu County Xinqiu Metal Materials Co ltd
Current assignee: Huoqiu County Xinqiu Metal Materials Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-28
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a long service life's ladle, include: ladle body, ladle mouth, fixed block, pivot, ladle body upper port department is equipped with a ladle mouth that turns up, fixed block of difference rigid coupling in ladle body outer peripheral face left and right sides upper portion, the fixed block deviates from a pivot of equal rigid coupling on the terminal surface of ladle body one side, the other end that the pivot is not connected with the fixed block passes through bearing and external ladle frame switching, its characterized in that: the outer wall of ladle body comprises package wall layer, firebrick layer and fire clay layer, the firebrick layer has been laid to package wall layer inner wall one side, the firebrick on the firebrick layer pastes and tightly wraps the wall layer inner wall, firebrick layer inner wall one side has been warded off and has been had the fire clay layer, has all warded off in the clearance between two adjacent firebricks and the clearance between firebrick and the package wall layer and has had the fire clay. The utility model has the advantages of novel structure and long service life.

Description

Ladle with long service life

Technical Field

The utility model relates to a long service life's ladle is applied to molten iron pouring technical field.

Background

The ladle is a pouring device used in a casting process, is used for pouring operation in a casting workshop and receives molten iron in front of a furnace. At present, the ladle used in large, medium and small-sized iron works in China is only provided with a layer of refractory clay on the inner wall of the ladle, the thickness of the refractory clay layer is determined according to the bearing of the ladle, but after the ladle in the type is used for a period of time, the thickness of the refractory clay layer on the inner wall of the ladle becomes thinner and thinner due to the impact of molten iron slag and the loss of the refractory clay in the process of removing the molten iron slag, so that a new layer of refractory clay needs to be enameled again at intervals, the maintenance cost is high, the service cycle is short, and the service life of the ladle is also reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses a long service life's ladle, this application has novel structure, long service life's advantage.

The utility model discloses a long service life's ladle, include: ladle body, ladle nozzle, fixed block, pivot, ladle body upper port department is equipped with a ladle nozzle that turns up, fixed block of ladle body outer peripheral face left and right sides upper portion rigid coupling respectively, the fixed block deviates from a pivot of equal rigid coupling on the terminal surface of ladle body one side, the other end that the pivot is not connected with the fixed block passes through bearing and external ladle frame switching, the outer wall of ladle body comprises package wall layer, firebrick layer and firebrick layer, the firebrick layer has been laid to package wall layer inner wall one side, the tight package wall layer inner wall of firebrick subsides on the firebrick layer, firebrick layer inner wall one side is warded off and is had the firebrick layer, and all warded off in the clearance between two adjacent firebricks and the clearance between firebrick and the package wall layer has the firebrick.

The upper opening of the ladle nozzle is of a V-shaped structure.

The thickness of the refractory mortar layer is 1/4-1/2 of the thickness of the refractory brick layer.

By adopting the technical scheme, the method has the following advantages:

1. the structure is novel;

2. the molten iron slag scouring resistance of the inner wall of the ladle body is improved, the single use period of the ladle is prolonged, the later maintenance cost is reduced, and the service life of the ladle body is prolonged.

Drawings

Fig. 1 is a schematic structural view of a ladle with a long service life according to the present invention.

Wherein: 1-ladle body; 2-ladle nozzle; 3, fixing blocks; 4-a rotating shaft; 101-a parietal layer; 102-a layer of refractory bricks; 103-refractory mortar layer.

Detailed Description

As shown in fig. 1, the utility model discloses a ladle with long service life, include: the ladle comprises a ladle body 1, a ladle nozzle 2, a fixed block 3 and a rotating shaft 4, wherein the upper opening of the ladle body 1 is provided with the outwards-turned ladle nozzle 2, the upper parts of the left side and the right side of the peripheral surface of the ladle body 1 are respectively fixedly connected with a fixed block 3, the end surfaces of the fixed blocks 3, which are far away from one side of the ladle body 1, are respectively fixedly connected with a rotating shaft 4, the other end of the rotating shaft 4, which is not connected with the fixed block 3, is connected with an external ladle frame through a bearing in a switching way, the outer wall of the foundry ladle body 1 consists of a ladle wall layer 101, a refractory brick layer 102 and a refractory mortar layer 103, a refractory brick layer 102 is laid on one side of the inner wall of the wall covering layer 101, refractory bricks on the refractory brick layer 102 are attached to the inner wall of the wall covering layer 101, one side of the inner wall of the refractory brick layer 102 is lined with a refractory mortar layer 103, and the gaps between two adjacent refractory bricks and the gap between the refractory brick and the wall covering layer 101 are lined with refractory mortar.

The upper opening of the ladle nozzle 2 is of a V-shaped structure.

The thickness of the refractory mortar layer 103 is 1/4-1/2 of the thickness of the refractory brick layer 102.

The utility model discloses an implement like this: this application lays one deck resistant firebrick between fire clay layer 103 and package wall layer 101, because fire-resistant truns into the rectangle structure, consequently between two adjacent resistant firebricks and between fire-resistant truns and the package wall layer 101 can leave the clearance certainly, it has the fire clay to warded off in these clearances, can fix resistant firebrick, this application this kind of design, can improve the ability that the anti molten iron sediment of 1 inner wall of ladle body erodeed greatly, and because the existence on fire clay layer 102, the life cycle length of ladle, later maintenance cost reduces, the life of ladle has been prolonged simultaneously.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A long-life ladle comprising: ladle body, ladle mouth, fixed block, pivot, ladle body upper port department is equipped with a ladle mouth that turns up, fixed block of difference rigid coupling in ladle body outer peripheral face left and right sides upper portion, the fixed block deviates from a pivot of equal rigid coupling on the terminal surface of ladle body one side, the other end that the pivot is not connected with the fixed block passes through bearing and external ladle frame switching, its characterized in that: the outer wall of ladle body comprises package wall layer, firebrick layer and fire clay layer, the firebrick layer has been laid to package wall layer inner wall one side, the firebrick on the firebrick layer pastes and tightly wraps the wall layer inner wall, firebrick layer inner wall one side has been warded off and has been had the fire clay layer, has all warded off in the clearance between two adjacent firebricks and the clearance between firebrick and the package wall layer and has had the fire clay.

2. A ladle according to claim 1 having a long service life wherein: the upper opening of the ladle nozzle is of a V-shaped structure.

3. A ladle according to claim 1 having a long service life wherein: the thickness of the refractory mortar layer is 1/4-1/2 of the thickness of the refractory brick layer.