CN204281769U - Iron and steel ground-slag integrated system - Google Patents
Iron and steel ground-slag integrated system Download PDFInfo
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- CN204281769U CN204281769U CN201420766746.9U CN201420766746U CN204281769U CN 204281769 U CN204281769 U CN 204281769U CN 201420766746 U CN201420766746 U CN 201420766746U CN 204281769 U CN204281769 U CN 204281769U
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- slag
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model relates to iron and steel ground-slag integrated system, this system includes but not limited to steel slag hot disintegrating pretreatment unit and grain slag pretreatment unit, wherein, described steel slag hot disintegrating pretreatment unit comprises free ca removal mechanism and preliminary magnetic separation mechanism, it is characterized in that this system also comprises: multiple Deironing mechanism, multiple crushing mechanism, homogenizing mechanism, intelligent proportioning station, Vertical Mill mechanism and finished product station.The beneficial effect that the utility model has is: almost eliminated by the iron in slag by multiple Deironing mechanism and deironing apparatus; Utilize multiple crushing mechanism that steel slag particle is very refined, and utilize homogenizing mechanism to mix with blast-furnace slag again after the process of slag homogenizing, and first mix and grind again, slag and slag height are merged, physical structure and performance more reliable and more stable.
Description
Technical field
The utility model relates to Solid state fermentation technical field, especially relates to a kind of iron and steel ground-slag integrated system.
Background technology
Iron and steel ground-slag is with slag and granulated blast-furnace slag for main raw material, can become certain fineness and the powder mixed by a certain percentage by a small amount of gypsum separate compiling of admixture.Main in order to mix concrete extensively in order to buildings and capital construction, have a extensive future, be conducive to eliminating slag and blast-furnace slag to the disadvantageous effect of environment simultaneously.
But the slag annual emissions of current China is up to 8,000 ten thousand tons, and accumulative volume of cargo in storage about 1,000,000,000 tons, the utilization ratio of slag is very low.By contrast, blast-furnace slag due to recovery and utilization technology comparatively simple, therefore utilization ratio is higher than slag.Equally, slag and blast-furnace slag are carried out mixing the successful case utilized actually rare.Trace it to its cause, mainly slag contain metallic iron be difficult to levigate, also there is no a streamline producing high fineness steel-making slag powder under less energy-consumption condition at present.
In order to overcome an above-mentioned difficult problem, the art personnel have made a large amount of effort, and this case utility model people have developed a set of pipeline system can producing high fineness iron and steel ground-slag under compared with less energy-consumption condition in conjunction with experience.
Utility model content
The utility model object is to overcome prior art deficiency, provides a kind of iron and steel ground-slag integrated system, being intended to the recovery utilization rate for improving iron and steel ground-slag, reducing buildings and capital construction cost, reduces the disadvantageous effect of iron and steel ground-slag to environment and make an effort.
The technical problem that the utility model solves realizes by the following technical solutions:
Iron and steel ground-slag integrated system, this system includes but not limited to steel slag hot disintegrating pretreatment unit and grain slag pretreatment unit, wherein, described steel slag hot disintegrating pretreatment unit comprises free ca removal mechanism and preliminary magnetic separation mechanism, it is characterized in that this system also comprises:
One multiple Deironing mechanism, in order to by after the process of described steel slag hot disintegrating pretreatment unit, the slag especially after removing free ca and preliminary magnetic separation, carry out deironing, described multiple Deironing mechanism comprises at least 3 road deironing apparatus;
One multiple crushing mechanism, this mechanism at least comprises hammer mill or impact breaker, and screening plant, in order to the slag after described multiple Deironing mechanism process is carried out fragmentation, the preferred hammer mill of described multiple crushing mechanism, slag crushing particle diameter is less than 3mm;
One homogenizing mechanism, this mechanism is placed in Pile of steel slag, in order to the slag after described multiple crushing mechanism break process is carried out homogenizing process, described homogenizing mechanism is also provided with the concentration equipment screening abrasive grit, between described multiple crushing mechanism and described homogenizing mechanism, is also provided with deironing apparatus;
One intelligent proportioning station, in order to by the slag after the process of described homogenizing mechanism and the grain slag after the process of described grain slag pretreatment unit, is carried out batch mixing according to setting ratio, and is realized by remote computer unattended;
One Vertical Mill mechanism, in order to micro mist grinding will be carried out through the mixed material of described intelligent proportioning station, described Vertical Mill mechanism is also provided with deironing apparatus, described Vertical Mill mechanism is also provided with the intelligent casual inspection device of iron and steel ground-slag product qualified rate, and described intelligent casual inspection device is connected with described intelligent proportioning station communication;
One finished product station, in order to carry out subsequent disposal by the finished product after the micro mist process of described Vertical Mill mechanism.
The beneficial effect that the utility model has is: almost eliminated by the iron in slag by multiple Deironing mechanism and deironing apparatus; Utilize multiple crushing mechanism that steel slag particle is very refined, and utilize homogenizing mechanism to mix with blast-furnace slag again after the process of slag homogenizing, and first mix and grind again, slag and slag height are merged, physical structure and performance more reliable and more stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model: the system architecture schematic diagram of iron and steel ground-slag integrated system.
Embodiment
The technique means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
With reference to shown in Fig. 1, iron and steel ground-slag integrated system, this system includes but not limited to steel slag hot disintegrating pretreatment unit 1 and grain slag pretreatment unit 2, wherein, described steel slag hot disintegrating pretreatment unit 1 comprises free ca removal mechanism 101 and preliminary magnetic separation mechanism 102, it is characterized in that this system also comprises:
One multiple Deironing mechanism 3, in order to by after described steel slag hot disintegrating pretreatment unit 1 processes, the slag especially after removing free ca and preliminary magnetic separation, carry out deironing, described multiple Deironing mechanism 3 comprises at least three road deironing apparatus 301;
One multiple crushing mechanism 4, this mechanism at least comprises hammer mill 401 or impact breaker, and screening plant 402, in order to the slag after described multiple Deironing mechanism 4 processes is carried out fragmentation, described multiple crushing mechanism 4 is hammer mill 401 preferably, and slag crushing particle diameter is less than 3mm;
One homogenizing mechanism 5, this mechanism is placed in Pile of steel slag, in order to the slag after described multiple crushing mechanism 4 break process is carried out homogenizing process, described homogenizing mechanism 5 is also provided with the concentration equipment 501 screening abrasive grit, between described multiple crushing mechanism 4 and described homogenizing mechanism 5, is also provided with deironing apparatus 301;
One intelligent proportioning station 6, in order to by the slag after described homogenizing mechanism 5 processes and the grain slag after described grain slag pretreatment unit 2 processes, is carried out batch mixing according to setting ratio, and is realized by remote computer unattended;
One Vertical Mill mechanism 7, in order to micro mist grinding will be carried out through the mixed material of described intelligent proportioning station 6, described Vertical Mill mechanism 7 is also provided with deironing apparatus 301, described Vertical Mill mechanism 7 is also provided with the intelligent casual inspection device 701 of iron and steel ground-slag product qualified rate, and described intelligent casual inspection device 701 is connected with the communication of described intelligent proportioning station 6;
One finished product station 8, in order to carry out subsequent disposal by the finished product after the micro mist process of described Vertical Mill mechanism 7.
The beneficial effect that the utility model has is: almost eliminated by the iron in slag by multiple Deironing mechanism 3 and deironing apparatus 301; Utilize multiple crushing mechanism 4 that steel slag particle is very refined, and mix with blast-furnace slag again after utilizing the 5 pairs of slag homogenizing process of homogenizing mechanism, and first mix and grind again, slag and slag height are merged, physical structure and performance more reliable and more stable.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. iron and steel ground-slag integrated system, this system includes but not limited to steel slag hot disintegrating pretreatment unit and grain slag pretreatment unit, wherein, described steel slag hot disintegrating pretreatment unit comprises free ca removal mechanism and preliminary magnetic separation mechanism, it is characterized in that this system also comprises:
One multiple Deironing mechanism, in order to by after the process of described steel slag hot disintegrating pretreatment unit, the slag especially after removing free ca and preliminary magnetic separation, carries out deironing;
One multiple crushing mechanism, this mechanism at least comprises hammer mill or impact breaker, and screening plant, in order to the slag after described multiple Deironing mechanism process is carried out fragmentation;
One homogenizing mechanism, this mechanism is placed in Pile of steel slag, in order to the slag after described multiple crushing mechanism break process is carried out homogenizing process, described homogenizing mechanism is also provided with the concentration equipment screening abrasive grit;
One intelligent proportioning station, in order to by the slag after the process of described homogenizing mechanism and the grain slag after the process of described grain slag pretreatment unit, is carried out batch mixing according to setting ratio, and is realized by remote computer unattended;
One Vertical Mill mechanism, in order to will carry out micro mist grinding through the mixed material of described intelligent proportioning station, described Vertical Mill mechanism will also be provided with deironing apparatus;
One finished product station, in order to carry out subsequent disposal by the finished product after the micro mist process of described Vertical Mill mechanism.
2. iron and steel ground-slag integrated system according to claim 1, is characterized in that: described multiple Deironing mechanism comprises at least 3 road deironing apparatus.
3. iron and steel ground-slag integrated system according to claim 1, is characterized in that: the preferred hammer mill of described multiple crushing mechanism, slag crushing particle diameter is less than 3mm.
4. iron and steel ground-slag integrated system according to claim 1, is characterized in that: between described multiple crushing mechanism and described homogenizing mechanism, be also provided with deironing apparatus.
5. iron and steel ground-slag integrated system according to claim 1, is characterized in that: in described Vertical Mill mechanism, be also provided with the intelligent casual inspection device of iron and steel ground-slag product qualified rate, described intelligent casual inspection device is connected with described intelligent proportioning station communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766746.9U CN204281769U (en) | 2014-12-08 | 2014-12-08 | Iron and steel ground-slag integrated system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766746.9U CN204281769U (en) | 2014-12-08 | 2014-12-08 | Iron and steel ground-slag integrated system |
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| Publication Number | Publication Date |
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| CN204281769U true CN204281769U (en) | 2015-04-22 |
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| CN201420766746.9U Active CN204281769U (en) | 2014-12-08 | 2014-12-08 | Iron and steel ground-slag integrated system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451003A (en) * | 2014-12-08 | 2015-03-25 | 南京南钢嘉华新型建材有限公司 | Steel and iron slag powder integrated system |
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2014
- 2014-12-08 CN CN201420766746.9U patent/CN204281769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451003A (en) * | 2014-12-08 | 2015-03-25 | 南京南钢嘉华新型建材有限公司 | Steel and iron slag powder integrated system |
| CN104451003B (en) * | 2014-12-08 | 2018-05-08 | 南京南钢嘉华新型建材有限公司 | Steel ground-slag integrated system |
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