CN213013047U - Slag discharging furnace nose - Google Patents
Slag discharging furnace nose Download PDFInfo
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- CN213013047U CN213013047U CN202021484297.0U CN202021484297U CN213013047U CN 213013047 U CN213013047 U CN 213013047U CN 202021484297 U CN202021484297 U CN 202021484297U CN 213013047 U CN213013047 U CN 213013047U
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- groove
- zinc
- slag discharging
- furnace nose
- overflow groove
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Abstract
The utility model discloses a slag discharging furnace nose, which comprises a body which is obliquely arranged, wherein mounting brackets are arranged on two sides of the body, and zinc liquid pump mounting shells are respectively mounted at the left end and the right end of each mounting bracket; the upper part of the zinc liquid pump mounting shell is communicated with the body through a slag discharge channel; the bottom of the body is connected with a liquid level well; the slag discharging device comprises a body and is characterized in that an annular slag discharging groove is arranged in the body, the annular slag discharging groove comprises a front overflow groove, a rear overflow groove and two side overflow grooves, the front overflow groove and the rear overflow groove are symmetrically distributed in the body, and a steel belt channel is formed between a front flow baffle of the front overflow groove and a rear flow baffle of the rear overflow groove. The slag-off furnace nose of the utility model effectively removes the zinc-plated surface defects of the strip steel, improves the quality and the precision of the plating layer and prolongs the service life of the strip steel.
Description
Technical Field
The utility model relates to a hot-galvanize trade technical field especially relates to a slag tap furnace nose.
Background
In the technical process of plating metal liquid on steel, because metal and oxygen in the air carry out chemical reaction under a high-temperature environment, oxide residues are generated, and the residues are easy to remain on the surface of a steel strip in the galvanizing process, so that the phenomena of bulges, bubbles and the like of a plating layer occur, and the quality of the steel strip is influenced. Based on this, the utility model discloses in the hot dip galvanizing process, the slag tap nose explains.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a slag discharging furnace nose, which solves the problem of slag discharging in the hot galvanizing process.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a slag discharging furnace nose, which comprises a body which is obliquely arranged, wherein mounting brackets are arranged at two sides of the body, and zinc liquid pump mounting shells are respectively arranged at the left end and the right end of each mounting bracket; the upper part of the zinc liquid pump mounting shell is communicated with the body through a slag discharge channel; the bottom of the body is connected with a liquid level well; the slag discharging device comprises a body and is characterized in that an annular slag discharging groove is arranged in the body, the annular slag discharging groove comprises a front overflow groove, a rear overflow groove and two side overflow grooves, the front overflow groove and the rear overflow groove are symmetrically distributed in the body, and a steel belt channel is formed between a front flow baffle of the front overflow groove and a rear flow baffle of the rear overflow groove.
Furthermore, a zinc liquid pump is arranged in the zinc liquid pump mounting shell.
Furthermore, the liquid level well comprises a pipeline connected with the bottom of the body, and the other end of the pipeline is connected with an observation groove.
Further, the liquid zinc pump installation casing include with the shell of sediment passageway UNICOM, the bottom of shell is provided with the collecting vat, the shell top periphery is enclosed the central symmetry and is provided with a plurality of location installation component, be provided with the tight device in top on the lateral wall of shell.
Furthermore, the top ends of the front flow baffle and the rear flow baffle are both wave-shaped structures.
Further, be provided with on the lateral wall of body with the liquid pipe is annotated to the inside UNICOM of body, annotate the liquid pipe and be connected with and annotate the liquid mouth.
Further, the liquid level of the annular slag discharging groove is lower than the liquid level of zinc.
Further, the liquid level of the zinc is lower than the pot edge.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a arrange sediment stove nose includes stove nose body, annular row's cinder notch, and the belted steel passageway that the steel band reserved out in the middle of the annular row's cinder notch passes, hot-galvanize's in-process, and the dregs of a decoction of production are through around the overflow launder with control the side overflow launder and carry out the all-round row sediment, arrange the sediment process and be efficient. The produced dregs enter a collecting tank at the lower end of a liquid zinc pump mounting shell through a dreg discharge channel, the process is started by a zinc ash pump, and the produced suction force is used for pumping the dregs. The zinc ash pump is at the in-process of installation, not only has a plurality of location installation component to fix a position the installation, improves the installation accuracy, and in addition, rotatory tight device in top can be fixed zinc ash pump, guarantees its operation process stability. Through the liquid level well, operating personnel can look over the zinc liquid level change condition in the stove nose at any time to avoid the zinc liquid level to hang down excessively, influence the galvanizing quality. The liquid injection port is like injecting the zinc liquid into the furnace nose body, so that the volume of the zinc liquid is ensured to meet the specified requirement. In a word, the slag tap furnace nose of the utility model effectively removes the zinc-plated surface defects of the strip steel, improves the quality and the precision of the plating layer and prolongs the service life of the strip steel.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the structure of the slag discharging furnace nose of the utility model;
FIG. 2 is a front view of the nose of the slag discharging furnace of the utility model;
FIG. 3 is a sectional view of the nose G-G of the slag discharging furnace of the utility model;
FIG. 4 is a left side view of the nose of the slag discharging furnace of the utility model;
FIG. 5 is a right side view of the slag discharging furnace nose of the utility model;
FIG. 6 is a schematic structural view of a mounting housing of a zinc liquid pump;
description of reference numerals: 1. a body; 2. mounting a bracket; 3. a slag discharge channel; 4. a zinc liquid pump mounting shell; 5. a liquid level well; 6. a liquid injection pipe; 7. a liquid injection port; 8. zinc liquid level; 9. a strip steel channel; 10. a front overflow launder; 11. a rear overflow trough; 12. a front baffle plate; 13. a rear baffle plate; 14. a pan edge; 4-1, a shell; 4-2, collecting tank; 4-3, positioning and mounting the assembly; 4-4, a jacking device; 5-1, pipelines; 5-2, observation groove.
Detailed Description
As shown in fig. 1-5, the slag discharging furnace nose comprises a body 1 which is obliquely installed, mounting brackets 2 are installed on two sides of the body 1, and the body 1 is installed on a boiler through the mounting brackets 2. Zinc liquid pump installation casing 4 is installed respectively at both ends about installing support 2, install the zinc liquid pump in the zinc liquid pump installation casing 4, the upper portion of zinc liquid pump installation casing 4 through slag discharging channel 3 with 1 UNICOM of body starts the zinc ash pump, and in dregs can flow zinc liquid pump installation casing 4 along slag discharging channel 3 to the realization is arranged the sediment.
As shown in FIG. 6, the zinc liquid pump installation casing 4 includes a casing 4-1 communicating with the slag discharge passage 3, and a collection tank 4-2 is installed at the bottom of the casing 4-1 to collect the discharged slag. The periphery of the top of the shell 4-1 is centrally and symmetrically provided with a plurality of positioning and mounting assemblies 4-3 for fixedly mounting the zinc ash pump. The side wall of the shell 4-1 is in threaded connection with a jacking device 4-4, and the jacking device 4-4 is rotated, so that the zinc ash pump is stabilized, and the operation stability of the zinc ash pump is ensured.
The bottom of the body 1 is connected with a level liquid well 5, the level liquid well 5 comprises a pipeline 5-1 connected with the bottom of the body 1, the other end of the pipeline 5-1 is connected with an observation groove 5-2, and the change condition of the liquid level of zinc in the body 1 is controlled by observing the liquid level change in the groove 5-2.
An annular slag discharge groove is formed in the body 1 and comprises a front overflow groove 10, a rear overflow groove 11 and two side overflow grooves. The front overflow groove 10 and the rear overflow groove 11 are symmetrically distributed in the body 1, a steel strip channel 9 is arranged between a front flow baffle 12 of the front overflow groove 10 and a rear flow baffle 13 of the rear overflow groove 11, and strip steel passes through the steel strip channel 9, so that a hot galvanizing process is realized. The top ends of the front flow baffle 12 and the rear flow baffle 13 are both wave-shaped structures, so that dregs can pass through the flow baffles conveniently. The liquid level of the annular slag discharging groove is lower than the liquid level 8 of zinc and is about 10mm lower than the liquid level 8 of zinc. The zinc liquid level 8 is lower than the pot edge 14, so that the zinc liquid level 8 can realize zinc plating and slag removal. The front flow baffle 12 and the rear flow baffle 13 are slightly higher than the zinc liquid level 8, and do not prevent the slag from entering the annular slag discharging groove from the flow baffles 13, and the height of the left and right flow baffles is the same as that of the front and rear flow baffles, which is not described in detail herein.
The outer side wall of the body 1 is provided with a liquid injection pipe 6 communicated with the inside of the body 1, the liquid injection pipe 6 is connected with a liquid injection port 7, and when the zinc liquid level 8 in the body 1 is lower than a specified range, the liquid injection port 7 injects zinc liquid like the zinc liquid.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The slag discharging furnace nose is characterized in that: the device comprises a body (1) which is obliquely arranged, wherein mounting brackets (2) are arranged on two sides of the body (1), and zinc liquid pump mounting shells (4) are respectively mounted at the left end and the right end of each mounting bracket (2); the upper part of the zinc liquid pump mounting shell (4) is communicated with the body (1) through a slag discharge channel (3); the bottom of the body (1) is connected with a liquid level well (5); the slag discharging device is characterized in that an annular slag discharging groove is arranged inside the body (1), the annular slag discharging groove comprises a front overflow groove (10), a rear overflow groove (11) and two side overflow grooves, the front overflow groove (10) and the rear overflow groove (11) are symmetrically distributed inside the body (1), and a steel belt channel (9) is formed between a front flow baffle (12) of the front overflow groove (10) and a rear flow baffle (13) of the rear overflow groove (11).
2. The slagging furnace nose according to claim 1, characterized in that: and a zinc liquid pump is arranged in the zinc liquid pump mounting shell (4).
3. The slagging furnace nose according to claim 1, characterized in that: the liquid level well (5) comprises a pipeline (5-1) connected with the bottom of the body (1), and the other end of the pipeline (5-1) is connected with an observation groove (5-2).
4. The slagging furnace nose according to claim 1, characterized in that: the zinc liquid pump mounting shell (4) comprises a shell (4-1) communicated with the slag discharge channel (3), a collecting groove (4-2) is formed in the bottom of the shell (4-1), a plurality of positioning mounting assemblies (4-3) are arranged on the periphery of the top of the shell (4-1) in a central symmetry mode, and a jacking device (4-4) is arranged on the side wall of the shell (4-1).
5. The slagging furnace nose according to claim 1, characterized in that: the top ends of the front flow baffle (12) and the rear flow baffle (13) are both wave-shaped structures.
6. The slagging furnace nose according to claim 1, characterized in that: be provided with on the lateral wall of body (1) with annotate liquid pipe (6) of body (1) inside UNICOM, it is connected with liquid mouth (7) to annotate liquid pipe (6).
7. The slagging furnace nose according to claim 1, characterized in that: the liquid level of the annular slag discharging groove is lower than the liquid level (8) of zinc.
8. The slagging furnace nose according to claim 7, wherein: the liquid level (8) of the zinc is lower than the pot edge (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484297.0U CN213013047U (en) | 2020-07-24 | 2020-07-24 | Slag discharging furnace nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484297.0U CN213013047U (en) | 2020-07-24 | 2020-07-24 | Slag discharging furnace nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013047U true CN213013047U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021484297.0U Active CN213013047U (en) | 2020-07-24 | 2020-07-24 | Slag discharging furnace nose |
Country Status (1)
| Country | Link |
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| CN (1) | CN213013047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584457A (en) * | 2022-09-30 | 2023-01-10 | 武汉钢铁有限公司 | Annular overflow device and method for closed-loop control of zinc addition through internal liquid level measurement |
-
2020
- 2020-07-24 CN CN202021484297.0U patent/CN213013047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584457A (en) * | 2022-09-30 | 2023-01-10 | 武汉钢铁有限公司 | Annular overflow device and method for closed-loop control of zinc addition through internal liquid level measurement |
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