CN211451873U

CN211451873U - Sagger of vanadium-nitrogen alloy ball sintering kiln

Info

Publication number: CN211451873U
Application number: CN201922093273.6U
Authority: CN
Inventors: 刁君
Original assignee: Langfang Fengtai Electronic Equipment Co ltd
Current assignee: Langfang Fengtai Electronic Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-08
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a sagger of vanadium nitrogen alloy ball sintering kiln, including the sagger main part, the sagger main part is up end open-ended square shape, still including separating the frame, be equipped with the hole in the sagger main part, the hole runs through the left end face, the right-hand member face, preceding terminal surface, rear end face and the bottom face of sagger main part, five separate the frame and be located respectively on the left end face, the right-hand member face, preceding terminal surface and the bottom face of sagger main part outside surface, separate the frame and include transverse partition plate and longitudinal baffle, transverse partition plate with longitudinal baffle will separate the frame and separate for the independent pane of a plurality of. This application device sets up on the outside surface of sagger and separates the frame for separate certain distance between sagger and the sagger, make the vanadium nitrogen alloy ball in the sagger be heated more evenly.

Description

Sagger of vanadium-nitrogen alloy ball sintering kiln

Technical Field

The utility model relates to a vanadium nitrogen alloy technical field, concretely relates to saggar of vanadium nitrogen alloy ball sintering kiln.

Background

The vanadium-nitrogen alloy can be used as a novel steel additive to replace ferrovanadium for producing microalloyed steel, and can improve the comprehensive mechanical properties of the steel, such as strength, toughness, ductility, thermal fatigue resistance and the like, and ensure that the steel has good weldability when added to the steel. Under the condition of reaching the same strength, the vanadium-nitrogen alloy can save 30-40% of vanadium compared with vanadium, and the cost is reduced. However, when producing vanadium-nitrogen alloy, after the vanadium-nitrogen alloy is produced into vanadium-nitrogen alloy green balls by a high-pressure ball making machine, the vanadium-nitrogen alloy green balls need to be placed into a sintering sagger and then sent to a tunnel kiln or a pushed slab kiln by a conveying rail for sintering. In the actual sintering process, it is impossible to sinter the vanadium-nitrogen alloy balls in only one sagger, and a plurality of saggers filled with the vanadium-nitrogen alloy balls are generally placed in a kiln together for sintering. Although the conventional saggars are provided with the through holes around the saggars, the flowing of air is facilitated, and the rapid heat transfer is facilitated, the saggars are placed together, so that the gaps between the saggars are reduced, the heat between the saggars is not increased, the sintering effect of the vanadium-nitrogen alloy balls close to the inner surfaces of the saggars is poor, and the performance of the vanadium-nitrogen alloy balls is affected.

Disclosure of Invention

In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide a sagger for a vanadium-nitrogen alloy pellet sintering furnace.

According to the technical scheme that this application embodiment provided, a sagger of vanadium nitrogen alloy ball sintering kiln, includes the sagger main part, the sagger main part is up end open-ended square shape, still includes and separates the frame, be equipped with the hole in the sagger main part, the hole is circular shape, the quantity of hole is a plurality of, a plurality of the hole runs through left end face, right-hand member face, preceding terminal surface, rear end face and the bottom end face of sagger main part, a plurality of the hole arrangement mode is horizontal and vertical arrangement,

the number of the separation frames is five, the five separation frames are respectively positioned on the left end surface, the right end surface, the front end surface and the bottom end surface of the outer side surface of the sagger main body,

the partition frame comprises transverse partition plates and longitudinal partition plates, the transverse partition plates and the longitudinal partition plates are vertically arranged, the number of the transverse partition plates and the number of the longitudinal partition plates are two, the two transverse partition plates and the two longitudinal partition plates divide the partition frame into a plurality of independent small grids,

the horizontal partition plate is located between two adjacent rows of the holes and on the sagger body, and the longitudinal partition plate is located between two adjacent rows of the holes and on the sagger body.

The utility model discloses in, the diameter of hole is less than the diameter of vanadium nitrogen alloy ball.

The utility model discloses in, transverse baffle's width is less than adjacent two lines distance between the hole, longitudinal baffle's width is less than adjacent two and is listed as distance between the hole.

The utility model discloses in, transverse baffle's length with the length of sagger main part is the same, longitudinal baffle's height with the height of sagger main part is the same, is located sagger main part bottom face transverse baffle's length with the length of sagger main part is the same, is located sagger main part bottom face longitudinal baffle's length with the width of sagger main part is the same.

The utility model discloses in, the length, the width and the height homogeneous phase of sagger main part are the same.

The utility model discloses in, separate the frame with sagger main part formula structure as an organic whole.

To sum up, the beneficial effect of this application: this application device sets up on the outside surface of sagger and separates the frame for separate certain distance between sagger and the sagger, make the vanadium nitrogen alloy ball in the sagger be heated more evenly.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic perspective view of the overall device of the present invention;

FIG. 2 is a schematic top view of the overall device of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the partitioning frame of the present invention located on the front end face of the sagger body;

fig. 4 is a schematic view of the three-dimensional structure of the separation frame of the bottom end surface of the sagger body of the present invention.

Reference numbers in the figures: a sagger body-1; 1.1 of a hole; a partition frame-2; 2.1 of transverse partition board; longitudinal partition-2.2.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, the sagger of the vanadium-nitrogen alloy ball sintering kiln comprises a sagger main body 1, the sagger body 1 is in a square shape with an opening at the upper end surface, and also comprises a separation frame 2, a hole 1.1 is arranged on the sagger body 1, the holes 1.1 are circular, the number of the holes 1.1 is a plurality, the holes 1.1 penetrate through the left end surface, the right end surface, the front end surface, the rear end surface and the bottom end surface of the sagger body 1, the holes 1.1 are arranged in a transverse and longitudinal mode, the number of the separation frames 2 is five, the five separation frames 2 are respectively positioned on the left end surface, the right end surface, the front end surface and the bottom end surface of the outer side surface of the sagger body 1, the transverse partition plate 2.1 is positioned on the sagger body 1 between two adjacent rows of the holes 1.1, the longitudinal partition 2.2 is positioned on the sagger body 1 between two adjacent columns of the holes 1.1. The diameter of the hole 1.1 is smaller than that of the vanadium-nitrogen alloy ball. The width of the transverse partition plate 2.1 is smaller than the distance between two adjacent rows of the holes 1.1, and the width of the longitudinal partition plate 2.2 is smaller than the distance between two adjacent rows of the holes 1.1. The length of the transverse partition 2.1 is the same as the length of the sagger body 1, the height of the longitudinal partition 2.2 is the same as the height of the sagger body 1, the length of the transverse partition 2.1 at the bottom end face of the sagger body 1 is the same as the length of the sagger body 1, and the length of the longitudinal partition 2.2 at the bottom end face of the sagger body 1 is the same as the width of the sagger body 1. The length, width and height of the sagger body 1 are the same. The separation frame 2 and the sagger body 1 are of an integrated structure.

As shown in fig. 3 and 4, the partitioning frame 2 includes a transverse partition plate 2.1 and a longitudinal partition plate 2.2, the transverse partition plate 2.1 and the longitudinal partition plate 2.2 are vertically disposed, the number of the transverse partition plate 2.1 and the number of the longitudinal partition plate 2.2 are two, and the two transverse partition plates 2.1 and the two longitudinal partition plates 2.2 divide the partitioning frame 2 into a plurality of independent small squares.

Note: the length of the transverse partition 2.1 is the same as the length of the longitudinal partition 2.2.

Example 1: the separation frame 2 and the sagger body 1 are of an integrated structure.

Example 2: when the sagger is used, because the separation frame 2 separates two adjacent sagger bodies 1, gas can enter the sagger bodies 1 through the holes 1.1 between the small grids separated by the transverse partition plate 2.1 and the longitudinal partition plate 2.2, so that the temperature in the sagger bodies 1 is more uniform and constant, and the sintering quality of vanadium-nitrogen alloy balls is ensured.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a sagger of vanadium nitrogen alloy ball sintering kiln, includes sagger main part (1), sagger main part (1) is up end open-ended square shape, characterized by: the sagger is characterized by further comprising a separation frame (2), holes (1.1) are formed in the sagger main body (1), the holes (1.1) are circular, the number of the holes (1.1) is a plurality, the holes (1.1) penetrate through the left end face, the right end face, the front end face, the rear end face and the bottom end face of the sagger main body (1), the holes (1.1) are arranged in a transverse and longitudinal mode,

the number of the separation frames (2) is five, the five separation frames (2) are respectively positioned on the left end surface, the right end surface, the front end surface and the bottom end surface of the outer side surface of the sagger main body (1),

the partition frame (2) comprises a transverse partition plate (2.1) and a longitudinal partition plate (2.2), the transverse partition plate (2.1) and the longitudinal partition plate (2.2) are vertically arranged, the number of the transverse partition plate (2.1) and the number of the longitudinal partition plate (2.2) are two, the partition frame (2) is divided into a plurality of independent small squares by the two transverse partition plates (2.1) and the two longitudinal partition plates (2.2),

horizontal baffle (2.1) are located two adjacent lines between hole (1.1) on sagger main part (1), vertical baffle (2.2) are located two adjacent columns between hole (1.1) on sagger main part (1).

2. The sagger of the vanadium-nitrogen alloy ball sintering kiln as claimed in claim 1, wherein: the diameter of the hole (1.1) is smaller than that of the vanadium-nitrogen alloy ball.

3. The sagger of the vanadium-nitrogen alloy ball sintering kiln as claimed in claim 1, wherein: the width of transverse partition board (2.1) is less than the distance between two adjacent rows of holes (1.1), and the width of longitudinal partition board (2.2) is less than the distance between two adjacent rows of holes (1.1).

4. The sagger of the vanadium-nitrogen alloy ball sintering kiln as claimed in claim 1, wherein: the length of the transverse partition (2.1) is the same as the length of the sagger body (1), the height of the longitudinal partition (2.2) is the same as the height of the sagger body (1), the length of the transverse partition (2.1) at the bottom end face of the sagger body (1) is the same as the length of the sagger body (1), and the length of the longitudinal partition (2.2) at the bottom end face of the sagger body (1) is the same as the width of the sagger body (1).

5. The sagger of the vanadium-nitrogen alloy ball sintering kiln as claimed in claim 1, wherein: the length, the width and the height of the sagger body (1) are the same.

6. The sagger of the vanadium-nitrogen alloy ball sintering kiln as claimed in claim 1, wherein: the separation frame (2) and the sagger body (1) are of an integrated structure.