CN201880621U - Nozzle device for processing steel-making slag - Google Patents
Nozzle device for processing steel-making slag Download PDFInfo
- Publication number
- CN201880621U CN201880621U CN2010206302854U CN201020630285U CN201880621U CN 201880621 U CN201880621 U CN 201880621U CN 2010206302854 U CN2010206302854 U CN 2010206302854U CN 201020630285 U CN201020630285 U CN 201020630285U CN 201880621 U CN201880621 U CN 201880621U
- Authority
- CN
- China
- Prior art keywords
- slag
- water
- nozzle
- nozzle device
- rectifying body
- 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.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
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- Nozzles (AREA)
Abstract
The utility model provides a nozzle device for processing a steel-making slag, which comprises a tubular threaded section (1), a holding section (2) and a rectifying body (3) sequentially connected with one another, wherein the periphery of the rectifying body (3) is provided with a spiral groove, the top end of the rectifying body (3) is provided with a trumpet-shaped nozzle (4). The water flow is outwards and evenly sprayed along with the spiral groove and the trumpet-shaped nozzle, so that the nozzle device can prevent the nozzle from being blocked, is good for saving the water, and can prevent a slag pool from being exploded caused by the excess accumulated water. The water which is sprayed out of the nozzle is heated by the hot slag to be fast formed into the vapor, so that the slag stuffing efficiency is improved, and the slag stuffing effect is guaranteed. The nozzle device has the characteristics of being water-saving, safe, reliable, convenient to maintain, low in running cost and constructing cost, and the like.
Description
Technical field
The utility model relates to a kind of slag treating apparatus, particularly a kind ofly makes steel the spray nozzle device that slag handles.
Background technology
At present, the mode of fetching water that slag is handled in the steel-making is mainly finished the operation of sprinkling slag or vexed slag by giant and spray header.But spray appointed positions owing to hydraulic giant is used for the workman more, and the spray header spray can cause water column excessive, phenomenons such as local uneven generation ponding explosive.The both causes the utilization rate of the waste of serious water, water low, and washed away slag particle trickles everywhere, has polluted surrounding environment, makes working environment also become abominable.For using water wisely, adopt the continuous casting form of nozzle usually, but, make low, the easy obstruction of such nozzle life, and after stopping up, easily cause spray uneven, the ponding and the phenomenon of easily blasting in the hole because environment temperature height, Dust Capacity are big in the vexed pit, water impurity is many.
Summary of the invention
The purpose of this utility model is to provide a kind of spray nozzle device that slag handles of making steel, and solves the spray nozzle clogging problem effectively, makes water form water smoke in the spray process, is guaranteeing the water-saving while, improves the efficient and the effect of vexed slag.
The purpose of this utility model is achieved in that a kind of spray nozzle device that slag handles of making steel, and mainly comprises thread segment, the section of controlling, the rectification body of the tubulose that connects successively, and rectification body has spiral groove all around, and the top is provided with flaring spout.The spiral angle of elevation of rectification body groove is 30～45 °, and the angle that slopes inwardly is 5～7 °, and the angle of taper of spout is 45～60 °.By the section of controlling thread segment is fixed on the pipeline, water enters in the rectification body by thread segment, the section of controlling, water in rectification body spiral grooves around it to around be umbrella and eject, be ejected into middle section through spout with radial form simultaneously, through the rapid form steam fog in warm sludge heating back.
The beneficial effects of the utility model are that current outwards spray evenly along spiral groove and flared nozzle, prevent spray nozzle clogging, utilize using water wisely, also prevent that excessive ponding from causing the slag bath blast simultaneously.Through water that nozzle ejection goes out by warm sludge heating back formation steam fog rapidly, thereby improved vexed slag efficient, guaranteed the effect of vexed slag.The utlity model has using water wisely, safe and reliable, be convenient to safeguard characteristics such as operation and improvement cost are low.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind ofly make steel the spray nozzle device that slag handles, mainly comprise thread segment 1, the section of controlling 2, the rectification body 3 of the tubulose that connects successively, rectification body 3 has spiral groove all around, and the top is provided with flaring spout 4.The spiral angle of elevation θ of rectification body 3 grooves
1Be 30～45 °, the angle that slopes inwardly θ
2Be 5～7 °, the angle of taper θ of spout 4
3It is 45～60 °.
By the tool holding section of controlling 2, thread segment 1 is fixed on the pipeline, every interval is provided with a nozzle for one section, after the installation, water supply start.Current enter in the rectification body 3 through thread segment 1, the section of controlling 2, owing to have spiral grooves around in the rectification body 3, current under certain pressure, along the line of rabbet joint to around be the umbrella injection, another part current spray water on the top of the slag with radial through spout 4.Water begins very fast generation steam under the effect of warm sludge, carry out vexed slag in vexed pit.
Claims (2)
1. make steel the spray nozzle device that slag handles for one kind, it is characterized in that: mainly comprise thread segment (1), the section of controlling (2), the rectification body (3) of the tubulose that connects successively, rectification body (3) has spiral groove all around, and the top is provided with flaring spout (4).
2. a kind of spray nozzle device that slag handles of making steel according to claim 1 is characterized in that: the spiral angle of elevation θ of rectification body (3) groove
1Be 30～45 °, the angle that slopes inwardly θ
2Be 5～7 °, the angle of taper θ of spout (4)
3It is 45～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206302854U CN201880621U (en) | 2010-11-19 | 2010-11-19 | Nozzle device for processing steel-making slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206302854U CN201880621U (en) | 2010-11-19 | 2010-11-19 | Nozzle device for processing steel-making slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880621U true CN201880621U (en) | 2011-06-29 |
Family
ID=44178147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206302854U Expired - Fee Related CN201880621U (en) | 2010-11-19 | 2010-11-19 | Nozzle device for processing steel-making slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911470A (en) * | 2014-03-18 | 2014-07-09 | 江苏永钢集团有限公司 | Slag soaking pool hot-soaking nozzle apparatus |
| CN105080739A (en) * | 2014-05-08 | 2015-11-25 | 中南大学 | Undamaged vortex lotus root digging spray nozzle |
| CN113604616A (en) * | 2021-08-11 | 2021-11-05 | 攀枝花攀钢集团设计研究院有限公司 | Steel slag pit water fetching device |
-
2010
- 2010-11-19 CN CN2010206302854U patent/CN201880621U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911470A (en) * | 2014-03-18 | 2014-07-09 | 江苏永钢集团有限公司 | Slag soaking pool hot-soaking nozzle apparatus |
| CN103911470B (en) * | 2014-03-18 | 2016-01-27 | 江苏永钢集团有限公司 | The stewing nozzle arrangement of braised slag pool heat |
| CN105080739A (en) * | 2014-05-08 | 2015-11-25 | 中南大学 | Undamaged vortex lotus root digging spray nozzle |
| CN113604616A (en) * | 2021-08-11 | 2021-11-05 | 攀枝花攀钢集团设计研究院有限公司 | Steel slag pit water fetching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20171119 |