CN205341852U - Covering slag automatic material conveying device - Google Patents
Covering slag automatic material conveying device Download PDFInfo
- Publication number
- CN205341852U CN205341852U CN201520859033.1U CN201520859033U CN205341852U CN 205341852 U CN205341852 U CN 205341852U CN 201520859033 U CN201520859033 U CN 201520859033U CN 205341852 U CN205341852 U CN 205341852U
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- CN
- China
- Prior art keywords
- slag
- feeding device
- automatic feeding
- covering slag
- slag charge
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- 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.)
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a covering slag automatic material conveying device, wherein, covering slag automatic material conveying device includes that top -down sets up in order adds slag charge fill (1), add sediment stand pipe (2), a slag charge sieve section of thick bamboo (3) and crystallizer (4), wherein, a slag charge sieve section of thick bamboo (3) is the hooped column structure, just the ring edge of hooped column is provided with top -down to be run through unloading small opening (5) on ring limit, covering slag automatic material conveying device is still including lining up at least the central through hole of hooped column just extends to crystallizer (4) inside molten steel filling tube (6), still be connected with vibration mechanism on the slag charge sieve section of thick bamboo (3). Design through the aforesaid to make this operation need not the manpower and go on, improve the security performance greatly, and realized reinforced even effect.
Description
Technical field
This utility model relates to field of metallurgical equipment, in particular it relates to a kind of covering slag automatic feeding device.
Background technology
At present; domestic when producing construction(al)steel continuous casting billet (HRB400 etc.); in casting cycle, basic employing manually adds covering slag mode and adds; it is primarily present shortcoming first addition unstable during artificial interpolation covering slag; casting cycle is easily generated surface quality problems; causing continuous casting billet to there is certain reconditioning quality when rolling off the production line, continuous casting billet can not reverse in time；Two, during artificial interpolation covering slag; add slag thickness unstable; the consumption causing covering slag remains high always; though it three is that steel mill have employed cooling measure when high temperature season; but operator are always in crystallizer place close together; the personnel that easily cause are tired out, heatstroke situation, cause some production accidents occur.
Therefore it provides a kind of small investment, technological operation is convenient, it is not necessary to manual operation, improves security performance, and reinforced uniform covering slag automatic feeding device is the problem that this utility model needs solution badly.
Utility model content
The purpose of this utility model is in that to overcome in prior art steel continuous casting billet and generally requires in casting cycle artificial adds covering slag to it; not only addition is unstable; cause that quality problems occurs in continuous casting billet surface; and covering slag makes consumption be greatly increased, and high temperature season easily makes the problems such as operator's heatstroke, thus providing a kind of small investment; technological operation is convenient; without manual operation, improve security performance and reinforced uniform covering slag automatic feeding device.
To achieve these goals, this utility model provides a kind of covering slag automatic feeding device, wherein, what described covering slag automatic feeding device included being sequentially arranged from top to bottom adds slag charge bucket, add slag guide pipe, slag charge screen drum and crystallizer, wherein, described slag charge screen drum is annulated column structure, and the ring limit of described annulated column is provided with the blanking small opening running through described ring limit from top to bottom, described covering slag automatic feeding device also includes the central through hole of at least through described annulated column and extends to the molten steel charge pipe within described crystallizer, described slag charge screen drum is also associated with vibrating mechanism.
Preferably, described vibrating mechanism includes the connecting rod being connected with described slag charge screen drum and the vibrating device being connected in described connecting rod.
Preferably, described vibrating device is hydraulic vibration bar, and described hydraulic vibration bar is fixing with described connecting rod to be connected.
Preferably, described in add slag guide pipe be additionally provided with adjustment valve, to add the blanking flow of slag guide pipe described in regulating.
Preferably, described blanking small opening upper end is additionally provided with leading bucket, and described leading bucket is shaped hollow round table, and the diameter of the upper surface of described round platform is more than the diameter of described round platform lower surface, and the diameter of described round platform lower surface is not more than the diameter of described blanking small opening.
Preferably, described covering slag automatic feeding device also include being arranged at described in add the tundish for holding molten steel above slag charge bucket, described in add slag charge bucket and be removably attachable on described tundish.
Preferably, described tundish and described adding, connected by hook between slag charge bucket.
Preferably, described hydraulic vibration bar and described connecting rod are affixed by clamping screw.
According to technique scheme, this utility model adds slag charge bucket by what setting was sequentially arranged from top to bottom, add slag guide pipe, slag charge screen drum and crystallizer, then slag charge screen drum is set to annulated column structure, and multiple blanking small opening run through is set from top to bottom in the annular edge of this annulated column structure, molten steel charge pipe is set simultaneously and extends in crystallizer, and then make molten steel can be directly entered in crystallizer by molten steel charge pipe, and make covering slag pass through to add slag charge bucket to enter in crystallizer after adding slag guide pipe and the refinement dispersion of slag charge screen drum, and it is scattered in the surface of molten steel, so that this operation carries out without manpower, it is greatly improved security performance, and achieve reinforced uniform effect.
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of covering slag automatic feeding device that this utility model provides.
Description of reference numerals
1-adds slag charge bucket 2-and adds slag guide pipe
3-slag charge screen drum 4-crystallizer
5-blanking small opening 6-molten steel charge pipe
7-connecting rod 8-hydraulic vibration bar
9-regulates valve 10-leading bucket
11-tundish 12-links up with
13-clamping screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
In this utility model, when not making contrary explanation, " upper and lower, interior and outer " etc. are included in the noun of locality in term and only represent this term orientation under normal service condition, or for being commonly called as of skilled artisan understands that, and it is not construed as the restriction to this term.
This utility model provides a kind of covering slag automatic feeding device, wherein, as shown in Figure 1, what described covering slag automatic feeding device included being sequentially arranged from top to bottom adds slag charge bucket 1, add slag guide pipe 2, slag charge screen drum 3 and crystallizer 4, wherein, described slag charge screen drum 3 is annulated column structure, and the ring limit of described annulated column is provided with the blanking small opening 5 running through described ring limit from top to bottom, described covering slag automatic feeding device also includes the central through hole of at least through described annulated column and extends to the molten steel charge pipe 6 within described crystallizer 4, described slag charge screen drum 3 is also associated with vibrating mechanism.
Above-mentioned design adds slag charge bucket 1 by what setting was sequentially arranged from top to bottom, add slag guide pipe 2, slag charge screen drum 3 and crystallizer 4, then slag charge screen drum 3 is set to annulated column structure, and multiple blanking small opening 5 run through is set from top to bottom in the annular edge of this annulated column structure, molten steel charge pipe 6 is set simultaneously and extends in crystallizer 4, and then make molten steel can be directly entered in crystallizer 4 by molten steel charge pipe 6, and make covering slag pass through to add slag charge bucket 1 to enter in crystallizer 4 after adding slag guide pipe 2 and slag charge screen drum 3 refinement dispersion, and it is scattered in the surface of molten steel, so that this operation carries out without manpower, it is greatly improved security performance, and achieve reinforced uniform effect.
Described vibrating mechanism can be configured according to this area routine set-up mode, as long as making described slag charge screen drum 3 to vibrate, such as, one of the present utility model preferred embodiment in, described vibrating mechanism can include the connecting rod 7 being connected with described slag charge screen drum 3 and the vibrating device being connected in described connecting rod 7.Drive the vibration of connecting rod 7 thereby through the vibration of vibrating device, and and then realize the vibration of slag charge screen drum 3.
The type of described vibrating device can be not construed as limiting, such as, one of the present utility model preferred embodiment in, in order to realize good vibrating effect and save use cost, described vibrating device can be further selected as hydraulic vibration bar 8, and described hydraulic vibration bar 8 is fixing with described connecting rod 7 to be connected.
Certainly; in a kind of embodiment being more highly preferred to of the present utility model; so that the blanking flow of covering slag can be selected further; operator can regulate the consumption of covering slag according to actual needs; described adding, is also provided with on slag guide pipe 2 regulating valve 9, to add the blanking flow of slag guide pipe 2 described in regulating.Certainly, the valve 9 that regulates here can be configured according to the set-up mode that this area is conventional, for instance, it is possible to become big for slip with the sectional area realizing adding slag guide pipe 2 or reduce.
Certainly; the probability spilt to make covering slag can be substantially reduced after releasing; one of the present utility model preferred embodiment in; described blanking small opening 5 upper end is also provided with leading bucket 10; described leading bucket is shaped hollow round table; and the diameter of the upper surface of described round platform is more than the diameter of described round platform lower surface, the diameter of described round platform lower surface is not more than the diameter of described blanking small opening 5.
Certainly; in order to make molten steel effectively to store; so that without artificially adding molten steel when actually used; one of the present utility model preferred embodiment in; described covering slag automatic feeding device adds the tundish 11 for holding molten steel above slag charge bucket 1 described in can also including being arranged at, described in add slag charge bucket 1 and be removably attachable on described tundish 11.
Certainly, in order to make tundish 11 be conveniently replaceable, one of the present utility model preferred embodiment in, described tundish 11 and described add can select between slag charge bucket 1 by link up with 12 connection.
Affixed mode between described hydraulic vibration bar 8 and described connecting rod 7 can be operated according to this area usual manner, such as, one of the present utility model preferred embodiment in, it is affixed that described hydraulic vibration bar 8 and described connecting rod 7 can pass through clamping screw 13.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. a covering slag automatic feeding device, it is characterized in that, what described covering slag automatic feeding device included being sequentially arranged from top to bottom adds slag charge bucket (1), add slag guide pipe (2), slag charge screen drum (3) and crystallizer (4), wherein, described slag charge screen drum (3) is annulated column structure, and the ring limit of described annulated column is provided with the blanking small opening (5) running through described ring limit from top to bottom, described covering slag automatic feeding device also includes the central through hole of at least through described annulated column and extends to the molten steel charge pipe (6) that described crystallizer (4) is internal, described slag charge screen drum (3) is also associated with vibrating mechanism.
2. covering slag automatic feeding device according to claim 1, it is characterised in that described vibrating mechanism includes the connecting rod (7) being connected with described slag charge screen drum (3) and the vibrating device being connected in described connecting rod (7).
3. covering slag automatic feeding device according to claim 2, it is characterised in that described vibrating device is hydraulic vibration bar (8), described hydraulic vibration bar (8) is fixing with described connecting rod (7) to be connected.
4. covering slag automatic feeding device according to claim 1, it is characterised in that described in add slag guide pipe (2) be additionally provided with adjustment valve (9), to add the blanking flow of slag guide pipe (2) described in regulating.
5. covering slag automatic feeding device according to claim 1; it is characterized in that; described blanking small opening (5) upper end is additionally provided with leading bucket (10); described leading bucket is shaped hollow round table; and the diameter of the upper surface of described round platform is more than the diameter of described round platform lower surface, the diameter of described round platform lower surface is not more than the diameter of described blanking small opening (5).
6. covering slag automatic feeding device according to claim 1; it is characterized in that; described covering slag automatic feeding device adds the tundish (11) for holding molten steel of slag charge bucket (1) top described in also including being arranged at, described in add slag charge bucket (1) and be removably attachable on described tundish (11).
7. covering slag automatic feeding device according to claim 6, it is characterised in that described tundish (11) and described adding are connected by hook (12) between slag charge bucket (1).
8. covering slag automatic feeding device according to claim 3, it is characterised in that described hydraulic vibration bar (8) is affixed by clamping screw (13) with described connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859033.1U CN205341852U (en) | 2015-10-29 | 2015-10-29 | Covering slag automatic material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859033.1U CN205341852U (en) | 2015-10-29 | 2015-10-29 | Covering slag automatic material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341852U true CN205341852U (en) | 2016-06-29 |
Family
ID=56166311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859033.1U Expired - Fee Related CN205341852U (en) | 2015-10-29 | 2015-10-29 | Covering slag automatic material conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328149A (en) * | 2015-10-29 | 2016-02-17 | 芜湖新兴铸管有限责任公司 | Automatic feeding device for casting powder |
| CN108374101A (en) * | 2018-05-03 | 2018-08-07 | 西南铝业（集团）有限责任公司 | A kind of solvent spills into device |
| CN109926553A (en) * | 2017-12-19 | 2019-06-25 | 宝钢工程技术集团有限公司 | Hang on the crystallizer automatic covering slag feeding device of tundish bottom |
-
2015
- 2015-10-29 CN CN201520859033.1U patent/CN205341852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328149A (en) * | 2015-10-29 | 2016-02-17 | 芜湖新兴铸管有限责任公司 | Automatic feeding device for casting powder |
| CN109926553A (en) * | 2017-12-19 | 2019-06-25 | 宝钢工程技术集团有限公司 | Hang on the crystallizer automatic covering slag feeding device of tundish bottom |
| CN108374101A (en) * | 2018-05-03 | 2018-08-07 | 西南铝业（集团）有限责任公司 | A kind of solvent spills into 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 |
Granted publication date: 20160629 Termination date: 20161029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |