CN218710611U - Novel metallurgical plugging machine gun nozzle - Google Patents
Novel metallurgical plugging machine gun nozzle Download PDFInfo
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- CN218710611U CN218710611U CN202222460698.8U CN202222460698U CN218710611U CN 218710611 U CN218710611 U CN 218710611U CN 202222460698 U CN202222460698 U CN 202222460698U CN 218710611 U CN218710611 U CN 218710611U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a novel metallurgical stifled mouth machine gun muzzle, including coaxial connecting pipe, gun muzzle body and the big gun head that links to each other in proper order, connecting pipe, gun muzzle body and big gun head run through along its axis and have seted up the hole of beating mud, the hole of beating mud is including the first hole that is located the connecting pipe and the second hole that is located gun muzzle body and big gun head, the diameter in first hole is greater than the diameter in second hole, first hole of di is the toper structure with second hole intercommunication and intercommunication department, two at least coaxial line location pinholes have been seted up on the connecting pipe lateral wall, location pinhole intercommunication first hole. The utility model discloses metallurgical stifled mouth machine big with the fire door contact surface, at the stifled mouth in-process, the mud phenomenon can not appear running.
Description
Technical Field
The utility model belongs to the technical field of the metallurgical equipment, concretely relates to novel metallurgical plugging machine gun muzzle.
Background
When the molten iron of the metallurgical blast furnace is discharged, a taphole of the blast furnace must be blocked so as to smelt the molten iron which returns downwards. The tool for blocking the blast furnace taphole is a mud gun, and the front end of the mud gun is provided with a mud gun nozzle. The gun nozzle of the clay gun used in the prior art of the utility model is also of three-section or four-section type, the connection between the cone of the clay gun and the conical connector in the main part is of a two-point connection structure type, and the connection is not stable; in addition, the contact surface of the original plugging machine gun nozzle and the furnace mouth is small, and the mud leakage phenomenon is easy to occur in the plugging process, so that the plugging depth is insufficient, and the potential safety hazard exists.
Disclosure of Invention
The utility model aims at providing a novel metallurgical machine gun muzzle that blocks up for solve the above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel metallurgical machine gun muzzle of blockking up, includes coaxial continuous connecting pipe, gun muzzle body and big gun head in proper order, connecting pipe, gun muzzle body and big gun head have run through along its axis and have seted up the hole of beating mud, beat the mud hole including the first hole that is located the connecting pipe and the second hole that is located gun muzzle body and big gun head, the diameter in first hole is greater than the diameter in second hole, one hole of end is the toper structure with second hole intercommunication and intercommunication department, two at least coaxial line location pinhole have been seted up on the connecting pipe lateral wall, the first hole of location pinhole intercommunication.
The working principle and the process of the structure are as follows:
the connecting pipe passes through the downthehole inserted locating pin of locating pin and is connected fixedly with stifled mouthful machine mud chamber, can not produce the displacement, the furnace eye is aimed at to the big gun head, the stemming is discharged from stifled mouthful machine mud chamber via the connecting pipe, get into the furnace eye through the hole of beating the mud, accomplish the stifled mouth, at the in-process through first hole to second hole, because the diameter diminishes, the pressure grow that its stemming received, thereby can be better beat the stemming into the furnace eye, and the degree of depth of stifled mouth has been increaseed, the mud phenomenon appears running when the big gun nozzle in this application has avoided the stifled mouth, guarantee the stifled mouth degree of depth, guarantee operation safety.
Furthermore, the gun head is of a horn-shaped structure, and the small end of the gun head is connected with the gun nozzle body.
The big end of the horn-shaped structure of the gun head is connected with the furnace mouth, so that the contact area of the gun head and the furnace mouth is increased, and the mud leakage phenomenon is prevented.
Furthermore, the connecting pipe, the gun nozzle body and the gun head are integrally formed.
The connecting pipe, the gun nozzle body and the gun head are integrally formed, so that the stability of connection of the gun nozzle is ensured.
Further, the outer diameter of the gun nozzle body is smaller than that of the connecting pipe.
The outer diameter of the gun nozzle body is smaller than that of the connecting pipe, so that the weight of the device is reduced, and the connecting and mounting of the connecting pipe are facilitated.
Further, the axis of the positioning pin hole is perpendicular to the axis of the connecting pipe.
The axis of the positioning pin hole is perpendicular to the axis of the connecting pipe, and the connecting stability of the connecting pipe and the mud cavity of the plugging machine is mainly guaranteed.
Has the advantages that: the utility model discloses a connecting pipe passes through the downthehole male locating pin of locating pin and is connected fixedly with stifled mouthful machine mud chamber, can not produce the displacement, the furnace eye is aimed at to the big gun head, the stemming is discharged from stifled mouthful machine mud chamber via the connecting pipe, get into the furnace eye through beating the mud hole, accomplish the stifled mouth, at the in-process in first hole to second hole, because the diameter diminishes, the pressure grow that its stemming received, thereby can be better beat into the furnace eye with the stemming, and the degree of depth of stifled mouthful has been increaseed, the gun muzzle in this application appears running mud phenomenon when having avoided the stifled mouth, guarantee the stifled mouth degree of depth, guarantee operation safety.
Drawings
FIG. 1 is a schematic structural view of a nozzle of a metallurgical plugging machine of the present invention;
fig. 2 isbase:Sub>A structural sectional view ofbase:Sub>A-in fig. 1.
Reference numerals are as follows: 1. a connecting pipe; 2. a gun nozzle body; 3. a gun head; 4. c, drilling a mud hole; 41. a first hole; 42. a second hole; 5. a positioning pin hole.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
Example (b):
as shown in fig. 1 and fig. 2, the embodiment provides a novel metallurgical plugging machine nozzle, which comprises a connecting pipe 1, a nozzle body 2 and a nozzle head 3 which are coaxially connected in sequence, wherein the connecting pipe 1, the nozzle body 2 and the nozzle head 3 are provided with a mud hole 4 along the axis, the mud hole 4 is including the first hole 41 that is located connecting pipe 1 and the second hole 42 that is located big gun nozzle body 2 and big gun head 3, and the diameter in first hole 41 is greater than the diameter in second hole 42, and one hole of Didi is the toper structure with second hole 42 intercommunication and intercommunication department, has seted up two at least coaxial line locating pin holes 5 on the connecting pipe 1 lateral wall, and locating pin hole 5 communicates first hole 41.
The working principle and the process of the structure are as follows:
connecting pipe 1 is connected fixedly through inserted locating pin and stifled mouth machine mud chamber in the locating pin hole 5, can not produce the displacement, 3 alignment stove eyes of big gun head, the stemming is discharged from stifled mouth machine mud chamber via connecting pipe 1, get into the stove eye through mud hole 4, accomplish stifled mouth, at the in-process through first hole 41 to second hole 42, because the diameter diminishes, the pressure grow that its stemming received, thereby can be better beat into the stove eye with the stemming, and the degree of depth of stifled mouth has been increaseed, the mud phenomenon appears running when the muzzle has been avoided the stifled mouth in this application, guarantee the degree of depth of stifled mouth, guarantee operation safety.
In another embodiment of the present invention, as shown in fig. 1 and 2, the gun head 3 is a horn-shaped structure, and the small end of the gun head 3 is connected to the gun nozzle body 2.
The big end of the 3-horn-shaped structure of the gun head is connected with the furnace mouth, so that the contact area between the big end and the furnace mouth is increased, and the mud leakage phenomenon is prevented.
In another embodiment of the invention, as shown in fig. 1 and 2, the connecting tube 1 is integrally formed with the muzzle body 2 and the muzzle 3.
The connecting pipe 1, the gun nozzle body 2 and the gun head 3 are integrally formed, so that the connection stability of the gun nozzle is ensured.
In another embodiment of the invention, as shown in fig. 1 and 2, the outer diameter of the muzzle body 2 is smaller than the outer diameter of the connecting pipe 1.
The outer diameter of the gun nozzle body 2 is smaller than that of the connecting pipe 1, so that the weight of the device is reduced, and the connecting and mounting of the connecting pipe 1 are facilitated.
In another embodiment of the present invention, as shown in fig. 1 and 2, the axis of the positioning pin hole 5 is perpendicular to the axis of the connecting pipe 1.
The axis of the positioning pin hole 5 is perpendicular to the axis of the connecting pipe 1, and the connecting stability of the connecting pipe 1 and the mud cavity of the plugging machine is mainly guaranteed.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel metallurgical machine gun muzzle of blockking up, a serial communication port, including coaxial continuous connecting pipe, gun muzzle body and big gun head in proper order, connecting pipe, gun muzzle body and big gun head run through along its axis and have seted up the hole of beating, the hole of beating is including the first hole that is located the connecting pipe and the second hole that is located gun muzzle body and big gun head, the diameter in first hole is greater than the diameter in second hole, first hole is the toper structure with second hole intercommunication and intercommunication department, at least two coaxial line location pinhole have been seted up on the connecting pipe lateral wall, location pinhole intercommunication first hole.
2. The novel metallurgical plugging machine nozzle according to claim 1, wherein the nozzle head is of a trumpet-shaped structure, and a small end of the nozzle head is connected with the nozzle body.
3. The novel metallurgical plugging machine nozzle according to claim 1, wherein the connecting pipe is integrally formed with the nozzle body and the nozzle head.
4. The novel metallurgical plugging machine nozzle according to claim 1, wherein the outer diameter of the nozzle body is smaller than the outer diameter of the connecting pipe.
5. The novel metallurgical plugging machine muzzle of claim 1, wherein the axes of the dowel holes are arranged perpendicular to the axis of the connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460698.8U CN218710611U (en) | 2022-09-17 | 2022-09-17 | Novel metallurgical plugging machine gun nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460698.8U CN218710611U (en) | 2022-09-17 | 2022-09-17 | Novel metallurgical plugging machine gun nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218710611U true CN218710611U (en) | 2023-03-24 |
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ID=85634738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222460698.8U Active CN218710611U (en) | 2022-09-17 | 2022-09-17 | Novel metallurgical plugging machine gun nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218710611U (en) |
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2022
- 2022-09-17 CN CN202222460698.8U patent/CN218710611U/en active Active
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