CN115739729A - Ladle long nozzle cleaning device - Google Patents
Ladle long nozzle cleaning device Download PDFInfo
- Publication number
- CN115739729A CN115739729A CN202211502573.5A CN202211502573A CN115739729A CN 115739729 A CN115739729 A CN 115739729A CN 202211502573 A CN202211502573 A CN 202211502573A CN 115739729 A CN115739729 A CN 115739729A
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- CN
- China
- Prior art keywords
- long nozzle
- ladle
- cleaning device
- steel
- ladle long
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 238000007664 blowing Methods 0.000 claims abstract description 18
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000009749 continuous casting Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Images
Abstract
The invention relates to a ladle long nozzle cleaning device, which belongs to the technical field of continuous casting production operation and comprises a frame with a cantilever, wherein a residue scraping assembly is arranged on the cantilever to remove residues on the end part of a ladle long nozzle, a high-pressure oxygen blowing assembly is arranged inside the frame to clean cold steel on the end part of the ladle long nozzle, a steel slag collecting trolley is arranged below the high-pressure oxygen blowing assembly to collect cold steel residues falling in the cleaning process, and a flue gas collecting assembly is also arranged on the frame to collect a large amount of flue gas generated in the cleaning process. The automatic cleaning device realizes the automatic cleaning of the ladle long nozzle, can replace manual work to complete the long nozzle cleaning work in severe environment by means of an automatic device, improves the working environment of workers, and reduces the labor intensity of the workers.
Description
Technical Field
The invention belongs to the technical field of continuous casting production operation, and relates to a ladle long nozzle cleaning device.
Background
The end of the ladle long nozzle is bonded with cold steel in the casting process, if the end of the ladle long nozzle is not removed, the sealing performance of the long nozzle and the lower nozzle is reduced, the quality of cast steel is affected, and in severe cases, molten steel can overflow to cause the accident of steel vomit.
At present, the long nozzle is cleaned manually, workers need to hold the oxygen blowing pipe to blow the long nozzle, the workers face a severe environment with high temperature and large dust, and meanwhile splashed steel slag can scald the workers and harm the human body.
Therefore, in order to solve the above problems, a ladle long nozzle automatic cleaning device is needed, which can replace manual work to complete the work of cleaning the long nozzle and improve the automation level of a factory.
Disclosure of Invention
In view of this, the present invention provides a ladle long nozzle cleaning device to achieve automatic cleaning of a ladle long nozzle.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ladle long nozzle belt cleaning device, is equipped with the residue on the cantilever and strikes off the subassembly in order to clear away the residue on the long nozzle tip of ladle including the frame that has the cantilever, and the frame is inside to be equipped with high pressure oxygen blowing subassembly in order to wash the cold steel on the long nozzle tip of ladle, and high pressure oxygen blowing subassembly below is equipped with the slag and collects the dolly in order to collect the cold steel residue that drops in the cleaning process, still is equipped with the flue gas in the frame and collects the subassembly in order to collect a large amount of flue gases that produce in the cleaning process.
Optionally, the residue scraping assembly comprises a steel brush and a steel brush drive connected to the steel brush for driving the steel brush to rotate, the steel brush drive being mounted on a cantilever of the frame.
Optionally, the shape of the steel brush is adapted to the shape of the end part of the ladle long nozzle.
Optionally, the steel brush is of a conical shape, and the conical surface of the steel brush is matched with the conical surface of the end part of the long nozzle.
Optionally, the high-pressure oxygen blowing assembly comprises a nozzle and a gas transmission pipeline connected with the nozzle, the nozzle is mounted above the inside of the frame, and the gas transmission pipeline is connected with an external energy source point.
Optionally, the spray head has a plurality of nozzles arranged in a ring.
Optionally, the flue gas collection assembly comprises an air extraction device, a driving device connected with the air extraction device and a recovery pipeline.
Optionally, the flue gas collection assembly is located on a side of the frame away from the cantilever.
Optionally, the bottom of the steel slag collecting trolley is provided with universal wheels.
The invention has the beneficial effects that: the automatic cleaning device replaces manual work to complete the long nozzle cleaning work in severe environment, improves the automation level of a factory, improves the operation environment of workers, reduces the labor intensity of the workers and improves the cleaning effect of the long nozzle.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the long nozzle cleaning apparatus of the present invention;
fig. 2 is a side view of the long nozzle cleaning device of the present invention.
Reference numerals are as follows: the slag scraping assembly comprises a slag scraping assembly 1, a slag scraping motor 1a, a steel brush 1b, a high-pressure oxygen blowing assembly 2, a steel slag collecting trolley 3, a smoke collecting assembly 4, an air extractor 4c, a smoke collecting motor 4b and a recovery pipeline 4a.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the invention, shown in the drawings are schematic representations and not in the form of actual drawings; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to the attached drawings 1-2, the ladle long nozzle cleaning device comprises a rack with a cantilever, wherein a residue scraping assembly 1 is arranged on the cantilever to remove residues on the end part of a ladle long nozzle, a high-pressure oxygen blowing assembly 2 is arranged inside the rack to clean cold steel on the end part of the ladle long nozzle, a steel slag collecting trolley 3 is arranged below the high-pressure oxygen blowing assembly 2 to collect cold steel residues falling in the cleaning process, and a flue gas collecting assembly 4 is also arranged on the rack to collect a large amount of flue gas generated in the cleaning process; the residue scraping assembly 1, the high-pressure oxygen blowing assembly 2 and the flue gas collecting assembly 4 are connected with a control system of the ladle long nozzle cleaning device, and the control system of the ladle long nozzle cleaning device is connected with a control system of the conveying device of the ladle long nozzle.
Optionally, the residue scraping assembly 1 includes a steel brush 1b and a steel brush driving device connected to the steel brush 1b to drive the steel brush 1b to rotate, the steel brush driving device may be a motor and is mounted on a cantilever of the frame; the shape of the steel brush 1b is adapted to the shape of the end part of the long nozzle of the ladle; the steel brush 1b is conical, and the conical surface of the steel brush 1b is matched with the conical surface of the end part of the long nozzle; the high-pressure oxygen blowing component 2 comprises a spray head and a gas transmission pipeline connected with the spray head, the spray head is arranged above the inside of the frame, and the gas transmission pipeline is connected with an external energy source point; the spray head is provided with a plurality of nozzles which are arranged in a ring shape; the smoke collecting assembly 4 comprises an air extracting device 4c, a driving device connected with the air extracting device 4c and a recovery pipeline 4a, wherein the air extracting device 4c is used for extracting smoke, the driving device is used for providing power for the air extracting device 4c, and the recovery pipeline is used for discharging the smoke; the smoke collecting component 4 is positioned on one side of the rack far away from the cantilever, and the driving device can be a motor; the bottom of the steel slag collecting trolley 3 is provided with universal wheels.
Examples
A ladle long nozzle cleaning device comprises a residue scraping assembly 1, a high-pressure oxygen blowing assembly 2, a steel slag collecting trolley 3 and a smoke collecting assembly 4 which are arranged on a rack, wherein the residue scraping assembly 1 is used for removing residues on the end part of a long nozzle; the high-pressure oxygen blowing assembly 2 is used for cleaning cold steel on the end part of the long nozzle; the steel slag collecting trolley 3 is used for collecting cold steel residues falling in the cleaning process; the flue gas collecting assembly 4 is used for collecting a large amount of flue gas generated in the cleaning process. When wasing long mouth of a river, the long mouth of a river removes to the residue through robot or other devices and strikes off subassembly 1 below, and the residue strikes off motor 1a and drives steel brush 1b rotatory, clears away long mouth of a river tip residue, and the long mouth of a river removes to high pressure oxygen blowing subassembly 2 below through robot or other devices again, and oxygen opens the back and cold steel combustion reaction, accomplishes long mouth of a river and washs the action.
In this instance, the residue scrapes subassembly 1 includes that the residue scrapes motor 1a and steel brush 1b, and the residue scrapes motor 1a and passes through mounting panel fixed mounting in the frame, and steel brush 1b passes through the shaft coupling to be connected with motor drive, and the steel brush conical surface agrees with long mouth of a river tip conical surface.
In this case, high pressure oxygen blowing subassembly 2 includes shower nozzle and pipeline, and the shower nozzle is installed in the inside top of frame, and the shower nozzle has a plurality of spouts that are the annular and arrange, and oxygen lets in the shower nozzle through the pipeline by external energy point.
In this case, the steel slag collecting trolley 3 is placed below the inside of the frame and used for collecting cold steel slag falling in the cleaning process.
In this case, the flue gas collection assembly 4 includes that the flue gas collects motor 4b, air exhaust device 4c, recovery pipeline 4a, and air exhaust device 4c installs in frame back below, and the flue gas is collected motor 4b and is rotated and drive air exhaust device 4c operation, and the flue gas is concentrated the discharge through recovery pipeline 4a.
In this case, the shape of the steel brush 1b is adapted to the shape of the end of the long nozzle.
In this matter example, 3 bottoms on the dolly are collected to the slag are furnished with the universal wheel, make things convenient for the workman to drag.
According to the ladle long nozzle cleaning device, the long nozzle cleaning work in severe environment is completed by the automatic device instead of manual work, so that the automation level of a factory is improved, the operation environment of workers is improved, the labor intensity of the workers is reduced, the cleaning stability can be ensured, and the cleaning effect of the long nozzle is improved.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a ladle long nozzle belt cleaning device which characterized in that: including the frame that has the cantilever, be equipped with the residue on the cantilever and strike off the subassembly in order to clear away the residue on the long mouth of a river tip of ladle, the inside cold steel that is equipped with high pressure oxygen blowing subassembly in order to wash on the long mouth of a river tip of ladle of frame, high pressure oxygen blowing subassembly below is equipped with the slag and collects the dolly in order to collect the cold steel residue that drops in the cleaning process, still is equipped with the flue gas in the frame and collects the subassembly in order to collect a large amount of flue gases that produce in the cleaning process.
2. The ladle long nozzle cleaning device according to claim 1, characterized in that: the residue scraping assembly comprises a steel brush and a steel brush driving device connected with the steel brush to drive the steel brush to rotate, and the steel brush driving device is installed on a cantilever of the rack.
3. The ladle long nozzle cleaning device according to claim 2, characterized in that: the shape of the steel brush is adapted to the shape of the end part of the long nozzle of the ladle.
4. The ladle long nozzle cleaning device according to claim 2, characterized in that: the steel brush is of a conical shape, and the conical surface of the steel brush is matched with the conical surface of the end part of the long nozzle.
5. The ladle long nozzle cleaning device according to claim 1, characterized in that: the high-pressure oxygen blowing assembly comprises a spray head and a gas transmission pipeline connected with the spray head, the spray head is arranged above the inside of the frame, and the gas transmission pipeline is connected with an external energy source point.
6. The ladle long nozzle cleaning device according to claim 5, characterized in that: the spray head is provided with a plurality of nozzles which are arranged in a ring shape.
7. The ladle long nozzle cleaning device according to claim 1, characterized in that: the smoke collecting assembly comprises an air extracting device, a driving device connected with the air extracting device and a recovery pipeline.
8. The ladle long nozzle cleaning device according to claim 1, characterized in that: the smoke collecting assembly is located on one side, away from the cantilever, of the rack.
9. The ladle long nozzle cleaning device according to claim 1, characterized in that: the bottom of the steel slag collecting trolley is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211502573.5A CN115739729A (en) | 2022-11-28 | 2022-11-28 | Ladle long nozzle cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211502573.5A CN115739729A (en) | 2022-11-28 | 2022-11-28 | Ladle long nozzle cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115739729A true CN115739729A (en) | 2023-03-07 |
Family
ID=85339412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211502573.5A Pending CN115739729A (en) | 2022-11-28 | 2022-11-28 | Ladle long nozzle cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115739729A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825006A (en) * | 1994-07-08 | 1996-01-30 | Nkk Corp | Long nozzle automatic cleaning device of continuous casting machine |
| KR20040031839A (en) * | 2002-10-04 | 2004-04-14 | 주식회사 포스코 | Apparatus for selectively discharging slag |
| CN104043624A (en) * | 2013-03-15 | 2014-09-17 | 宝山钢铁股份有限公司 | Continuous ladle long nozzle cleaning device and method |
| CN204912241U (en) * | 2015-06-30 | 2015-12-30 | 无锡红旗除尘设备有限公司 | Entrapment of ladle hot repair station flue gas is filtered and is collected integrated device |
| CN108856045A (en) * | 2018-05-31 | 2018-11-23 | 浙江懿康医疗科技有限公司 | A kind of lead casting mould Special cleaning block with drying function |
| CN209050083U (en) * | 2018-10-15 | 2019-07-02 | 哈尔滨博实自动化股份有限公司 | A kind of device suitable for intelligent automation operation on continuous casting platform |
| CN211637676U (en) * | 2019-09-12 | 2020-10-09 | 北京中冶设备研究设计总院有限公司 | Ladle hot repair dust arrester installation |
-
2022
- 2022-11-28 CN CN202211502573.5A patent/CN115739729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825006A (en) * | 1994-07-08 | 1996-01-30 | Nkk Corp | Long nozzle automatic cleaning device of continuous casting machine |
| KR20040031839A (en) * | 2002-10-04 | 2004-04-14 | 주식회사 포스코 | Apparatus for selectively discharging slag |
| CN104043624A (en) * | 2013-03-15 | 2014-09-17 | 宝山钢铁股份有限公司 | Continuous ladle long nozzle cleaning device and method |
| CN204912241U (en) * | 2015-06-30 | 2015-12-30 | 无锡红旗除尘设备有限公司 | Entrapment of ladle hot repair station flue gas is filtered and is collected integrated device |
| CN108856045A (en) * | 2018-05-31 | 2018-11-23 | 浙江懿康医疗科技有限公司 | A kind of lead casting mould Special cleaning block with drying function |
| CN209050083U (en) * | 2018-10-15 | 2019-07-02 | 哈尔滨博实自动化股份有限公司 | A kind of device suitable for intelligent automation operation on continuous casting platform |
| CN211637676U (en) * | 2019-09-12 | 2020-10-09 | 北京中冶设备研究设计总院有限公司 | Ladle hot repair dust arrester installation |
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