CN209979307U

CN209979307U - Iron-smelting blast furnace molten iron sampling device

Info

Publication number: CN209979307U
Application number: CN201920751852.2U
Authority: CN
Inventors: 张惠凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-21
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an iron-making blast furnace molten iron sampling device, which comprises a sampling spoon made of ceramic fiber, wherein a flange with a semi-annular structure is integrally formed on the upper end surface of the left side of the sampling spoon, the outer side wall of the flange is flush with the outer side wall of the sampling spoon, the inner side wall of the flange is flush with the inner side wall of the sampling spoon, a bevel edge which is gradually inclined upwards from left to right is integrally formed on the left side of the upper end of the flange, and the front end and the rear end of the bevel edge are connected with the upper end of the flange into a whole through side; a holding rod is arranged on the left end surface of the sampling spoon; the utility model discloses a setting of flange, hypotenuse and side, flange, hypotenuse and side can realize sheltering from to the molten iron, so, fall into the sample spoon at the molten iron after, can avoid the molten iron to splash towards one side of sampling personnel to can avoid the molten iron to appear scalding sampling personnel's phenomenon, eliminated the potential safety hazard.

Description

Iron-smelting blast furnace molten iron sampling device

Technical Field

The utility model relates to a sampling device technical field, concretely relates to iron-making blast furnace molten iron sampling device.

Background

At present, at blast furnace ironmaking in-process, often need carry out the sampling test to the molten iron, in molten iron sampling test process, need adopt sampling device to gather the molten iron, the most common molten iron sampling device on the market is the sampling spoon at present, but the sampling spoon on the market is when taking a sample to the molten iron at present, the molten iron that falls into in the sampling spoon splashes out towards sampling personnel one side from the sampling spoon easily, so, sampling personnel can be scalded by the molten iron that splashes out, there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an iron-making blast furnace molten iron sampling device, its setting through flange, hypotenuse and side, flange, hypotenuse and side can realize sheltering from to the molten iron, so, fall into the sample spoon at the molten iron after, can avoid the molten iron to splash towards one side of sampling personnel to can avoid the molten iron to appear scalding sampling personnel's phenomenon, eliminated the potential safety hazard.

The utility model discloses an iron-smelting blast furnace molten iron sampling device, including the sampling spoon of making by ceramic fibre, integrated into one piece has the flange of half ring column structure on the left up end of sampling spoon, and the lateral wall of flange flushes with the lateral wall of sampling spoon, and the inside wall of flange flushes with the inside wall of sampling spoon, and left side integrated into one piece of flange upper end has the hypotenuse that upwards slopes from left to right gradually, and both ends are connected in an organic whole through the side with the upper end of flange around the hypotenuse; the left end face of the sampling spoon is provided with a holding rod.

The utility model discloses an iron-smelting blast furnace molten iron sampling device, wherein, be provided with the observation hole that runs through the flange by the left right side on the left side wall of flange, be located and have the glass board through the bolt fastening on the left end face of the flange of observation hole department, the glass board covers on the observation hole.

The utility model discloses an iron-smelting blast furnace molten iron sampling device, wherein, the upper end on sampling spoon right side is provided with the water conservancy diversion mouth that can supply the molten iron to pour out from the sampling spoon, and the water conservancy diversion mouth is by left side down sloping gradually right side.

The utility model discloses an iron-smelting blast furnace molten iron sampling device, wherein, the left end face of the sampling spoon is integrally formed with an annular boss with an open left end, a nut sleeve is embedded in the annular boss, a plurality of annular sawteeth distributed along the axial direction of the nut sleeve are arranged on the peripheral wall of the nut sleeve, and the annular sawteeth are matched and clamped with the inner wall of the annular boss; one end of the holding rod facing the sampling spoon is in threaded connection with the nut sleeve.

The utility model discloses an iron-making blast furnace molten iron sampling device, wherein, integrated into one piece has the boss between the lower surface of annular boss and the left end face of sampling spoon.

The utility model discloses a setting of flange, hypotenuse and side, flange, hypotenuse and side can realize sheltering from to the molten iron, so, fall into the sample spoon at the molten iron after, can avoid the molten iron to splash towards one side of sampling personnel to can avoid the molten iron to appear scalding sampling personnel's phenomenon, eliminated the potential safety hazard.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses an iron-smelting blast furnace molten iron sampling device, including the sampling spoon 1 of making by ceramic fibre, integrated into one piece has the flange 11 of half ring column structure on the left up end of sampling spoon 1, and the lateral wall of flange 11 flushes with the lateral wall of sampling spoon 1, and the inside wall of flange 11 flushes with the inside wall of sampling spoon 1, and left side integrated into one piece of the upper end of flange 11 has the hypotenuse 12 that upwards slopes gradually from left to right, and both ends are connected in an organic whole through side 13 and the upper end of flange 11 around hypotenuse 12; the left end face of the sampling spoon 1 is provided with a holding rod 2.

An observation hole 14 penetrating through the flange 11 from left to right is formed in the left side wall of the flange 11, a glass plate 3 is fixed on the left end face of the flange 11 at the position of the observation hole 14 through a bolt 31, and the glass plate 3 covers the observation hole 14; through the arrangement of the observation hole, the condition that molten iron flows into the sampling spoon can be observed through the observation hole, so that convenience can be brought to workers; through the setting of glass board, can realize the protection to the molten iron, avoid the molten iron to splash out from the observation hole.

The upper end of the right side of the sampling spoon 1 is provided with a flow guide nozzle 15 for pouring molten iron from the sampling spoon 1, and the flow guide nozzle 15 is gradually inclined downwards from left to right; through the setting of water conservancy diversion mouth, when needs pour the molten iron from the sampling spoon, the water conservancy diversion mouth can realize the water conservancy diversion to the molten iron to the process of pouring out from the sampling spoon can be brought conveniently for the molten iron.

An annular boss 16 with an opening at the left end is integrally formed on the left end face of the sampling spoon 1, a nut sleeve 4 is embedded in the annular boss 16, a plurality of annular sawteeth 41 distributed along the axial direction of the nut sleeve 4 are arranged on the peripheral wall of the nut sleeve 4, and the annular sawteeth 41 are matched and clamped with the inner wall of the annular boss 16; one end of the holding rod 2 facing the sampling spoon 1 is in threaded connection with the nut sleeve 4; by adopting the structure, the holding rod can be reliably fixed with the sampling spoon.

A reinforcing block 17 is integrally formed between the lower surface of the annular boss 16 and the left end face of the sampling spoon 1; through the setting of boss, can improve the structural strength between annular boss and the sample spoon.

When the utility model is used, the holding rod is held by hand, then the sampling spoon is moved to the molten iron outlet on the blast furnace, and the molten iron falls into the sampling spoon from the blast furnace, thereby realizing the sampling of the molten iron; the utility model discloses a setting of flange, hypotenuse and side, flange, hypotenuse and side can realize sheltering from to the molten iron, so, fall into the sample spoon at the molten iron after, can avoid the molten iron to splash towards one side of sampling personnel to can avoid the molten iron to appear scalding sampling personnel's phenomenon, eliminated the potential safety hazard.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an iron-making blast furnace molten iron sampling device, includes sampling spoon (1) made by ceramic fibre, its characterized in that: a flange (11) with a semi-annular structure is integrally formed on the upper end face of the left side of the sampling spoon (1), the outer side wall of the flange (11) is flush with the outer side wall of the sampling spoon (1), the inner side wall of the flange (11) is flush with the inner side wall of the sampling spoon (1), a bevel edge (12) which gradually inclines upwards from left to right is integrally formed on the left side of the upper end of the flange (11), and the front end and the rear end of the bevel edge (12) are connected with the upper end of the flange (11) into a whole through side edges (13); the left end face of the sampling spoon (1) is provided with a holding rod (2).

2. The iron-making blast furnace molten iron sampling device according to claim 1, characterized in that an observation hole (14) penetrating through the flange (11) from left to right is arranged on the left side wall of the flange (11), a glass plate (3) is fixed on the left end surface of the flange (11) at the position of the observation hole (14) through a bolt (31), and the glass plate (3) covers the observation hole (14).

3. The iron-making blast furnace molten iron sampling device according to claim 1, characterized in that the upper end of the right side of the sampling spoon (1) is provided with a flow guiding nozzle (15) for pouring molten iron from the sampling spoon (1), and the flow guiding nozzle (15) is gradually inclined downwards from left to right.

4. The iron-making blast furnace molten iron sampling device according to claim 1, characterized in that an annular boss (16) with an open left end is integrally formed on the left end surface of the sampling spoon (1), a nut sleeve (4) is embedded in the annular boss (16), a plurality of annular saw teeth (41) distributed along the axial direction of the nut sleeve (4) are arranged on the outer peripheral wall of the nut sleeve (4), and the annular saw teeth (41) are matched and clamped with the inner wall of the annular boss (16); one end of the holding rod (2) facing the sampling spoon (1) is in threaded connection with the nut sleeve (4).

5. Iron-making blast furnace molten iron sampling device according to claim 4, characterized in that a reinforcing block (17) is integrally formed between the lower surface of the annular boss (16) and the left end face of the sampling spoon (1).