CN220563841U - Dust extraction is transported to slag - Google Patents
Dust extraction is transported to slag Download PDFInfo
- Publication number
- CN220563841U CN220563841U CN202420206087.7U CN202420206087U CN220563841U CN 220563841 U CN220563841 U CN 220563841U CN 202420206087 U CN202420206087 U CN 202420206087U CN 220563841 U CN220563841 U CN 220563841U
- Authority
- CN
- China
- Prior art keywords
- smoke
- steel slag
- supporting table
- connecting seat
- hood
- 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.)
- Active
Links
- 239000002893 slag Substances 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 238000000605 extraction Methods 0.000 title description 2
- 239000000779 smoke Substances 0.000 claims abstract description 95
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- -1 FeO Chemical compound 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000001465 calcium Nutrition 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model discloses a steel slag transferring dust collection device, which relates to the technical field of steel slag transferring treatment and comprises an upper smoke hood, a connecting seat, a discharging lower smoke hood, a smoke inlet pipe, a supporting table, an air cylinder and a baffle plate; a connecting seat is fixed on the top surface of the supporting table; an upper smoke cover is fixed above the connecting seat; the surface of the connecting seat is provided with a discharging opening penetrating through the supporting table; a discharging lower smoke hood is fixed below the connecting seat; the inner side of the supporting table is provided with a channel for transporting vehicles; the back of the upper smoke hood is communicated with the smoke main pipe through a smoke inlet pipe; a baffle is inserted at one side of the opening of the upper smoke cover; the top of the baffle is connected with the telescopic end of the air cylinder; the device collects smoke in the state of placing the steel slag tank, and the collected smoke dust directly enters a flue; secondly, in the process of loading and dumping the steel slag pot, the position of the dust collection opening is controlled, and dust generated by secondary treatment is raised, so that the pollution of the steel slag to the environment of a factory is reduced.
Description
Technical Field
The utility model relates to the technical field of steel slag transferring treatment, in particular to a steel slag transferring dust collection device.
Background
The steel slag is waste slag produced in metallurgical industry, the production rate is 8% -15% of coarse steel yield, and the main mineral composition of the steel slag is tricalcium silicate, dicalcium silicate, calcium forsterite, calcium magnesium rosepside, dicalcium ferrite, RO (oxide of magnesium, iron and manganese, i.e. FeO, mgO, mnO forming solid solution), free lime (f-CaO) and the like. The existing treatment mode of the steel slag is to pour the liquid steel slag into a special steel slag tank, spray a proper amount of water to promote the cooling of the steel slag, and then crush, screen and magnetically separate the steel slag to recover the metal in the steel slag.
The crushed steel slag is transported by utilizing a steel slag tank, and more smoke dust is released in the cooling process in the steel slag tank because the steel slag is completely cooled; secondly, part of dust can be generated in the process of loading and dumping after the steel slag is cooled; resulting in pollution of the factory environment.
Disclosure of Invention
According to the defects of the prior art, the utility model provides a steel slag transferring dust collection device, through which flue gas can be collected in a steel slag tank placing state, and the collected flue gas directly enters a flue; secondly, in the process of loading and dumping the steel slag pot, the position of a dust collection opening can be controlled, dust generated by secondary treatment can be raised, and the pollution of the steel slag to the environment of a factory can be reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a steel slag transferring dust collection device comprises an upper smoke hood, a connecting seat, a discharging lower smoke hood, a smoke inlet pipe, a supporting table, a cylinder and a baffle plate; a connecting seat is fixed on the top surface of the supporting table; an upper smoke cover is fixed above the connecting seat; the surface of the connecting seat is provided with a discharging opening penetrating through the supporting table; a discharging lower smoke hood is fixed below the connecting seat; the upper smoke hood and the discharging lower smoke hood are correspondingly communicated through a discharging opening; the discharging lower smoke cover is positioned at the inner side of the supporting table; the inner side of the supporting table is provided with a channel for transporting vehicles; the opening of the upper smoke cover faces the steel slag pot; the back of the upper smoke hood is communicated with the smoke main pipe through a smoke inlet pipe; a baffle is inserted at one side of the opening of the upper smoke cover; the air cylinders are fixed at two sides of the upper smoke cover; the top of the baffle is connected with the telescopic end of the air cylinder; and an opening is formed in the bottom of the discharging lower smoke cover.
Preferably, more than one upper smoke hood is arranged above the supporting table; each upper smoke cover is correspondingly communicated with one discharging lower smoke cover.
Preferably, a baffle is arranged between the discharging lower smoke cover positioned at the inner side of the supporting table; the bottom of the partition plate is higher than the whole height of the transport vehicle from the ground.
Preferably, two smoke inlet pipes are connected between each upper smoke cover and the smoke main pipe.
Preferably, the pipe body of the smoke inlet pipe is provided with a control valve.
The utility model has the beneficial effects that:
in the placing process of the steel slag tank, the smoke collection can be completed in the state that the upper smoke hood is opened. The steel slag pot is lifted and poured through the crown block, steel slag is fed from a feed opening of the connecting seat, and then discharged from the discharge lower smoke hood; the upper smoke hood is sealed by a baffle, the smoke suction position is directly changed, and the discharging lower smoke hood is changed from discharging to an air inlet; the conversion is completed according to the smoke generation position.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the support stand according to the present utility model.
Fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure, an upper smoke hood 1, a connecting seat 2, a discharging lower smoke hood 3, a smoke inlet pipe 4, a supporting table 5, a partition plate 6, a steel slag tank 7, a cylinder 8, a baffle plate 9, a smoke main pipe 10 and a control valve 11.
Detailed Description
1-3, a steel slag transferring dust collection device comprises an upper smoke hood 1, a connecting seat 2, a discharging lower smoke hood 3, a smoke inlet pipe 4, a supporting table 5, a cylinder 8 and a baffle 9; the top surface of the supporting table 5 is fixedly provided with a connecting seat 2; an upper smoke cover 1 is fixed above the connecting seat 2; the surface of the connecting seat 2 is provided with a blanking opening penetrating through the supporting table 5; a discharging lower smoke hood 3 is fixed below the connecting seat 2; the discharging lower smoke cover 3 is positioned at the inner side of the supporting table 5; the inner side of the supporting table 5 is provided with a passage for transporting vehicles; the opening of the upper smoke cover 1 faces the steel slag pot 7; the back of the upper smoke hood 1 is communicated with a smoke main pipe 10 through a smoke inlet pipe 4, and a pipe body of the smoke inlet pipe 4 is provided with a control valve 11; the flue gas main pipe 10 is a flue gas operation pipeline of an industrial bag-type dust remover, and is environmental protection dust removing equipment in a factory, wherein the equipment is existing equipment. A baffle plate 9 is inserted at one side of the opening of the upper smoke hood 1, after steel slag is poured, the baffle plate 9 is closed, the air inlet position is changed after the steel slag is closed, and the air inlet position is changed into the supporting table 5. The air cylinders 8 are fixed at two sides of the upper smoke cover 1; the top of the baffle 9 is connected with the telescopic end of the air cylinder 8; the bottom of the discharging lower smoke cover 3 is provided with an opening.
As shown in fig. 1-3, the following optimizations are specifically performed:
more than one upper smoke hood 1 is arranged above the supporting table 5, and two smoke inlet pipes 4 are connected between each upper smoke hood 1 and the smoke main pipe 10. Each upper smoke hood 1 is correspondingly communicated with one discharging lower smoke hood 3, and multiple groups of equipment operation can be performed each time, so that the treatment capacity is improved. A partition plate 6 is arranged between the discharging lower smoke cover 3 positioned on the inner side of the supporting table 5, and the height of the bottom of the partition plate 6 from the ground is larger than the integral height of the transport vehicle. The normal passing of the transport vehicle is ensured, the air flow interference between the air inlets of all groups of equipment is reduced, and the suction effect is prevented from being influenced. When the device is used, the baffle plate 9 is opened firstly, and when the baffle plate 9 is opened, the steel slag tank 7 is placed on one side of the opening of the upper smoke hood 1, and smoke dust is sucked into the smoke inlet pipe 4 through the upper smoke hood 1; when the steel slag in the steel slag tank 7 is completely cooled, the steel slag tank 7 is turned over by utilizing the crown block, the steel slag is poured into the steel slag tank along the feed opening of the connecting seat 2, after the steel slag is completely poured, the baffle 9 is closed, the bottom of the discharging lower smoke hood 3 forms an air inlet, and the dust generated during pouring is sucked. The above-mentioned fixing means, unless described separately, are welded or screwed by means of common techniques by those skilled in the art.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A steel slag transferring dust collection device comprises an upper smoke hood, a connecting seat, a discharging lower smoke hood, a smoke inlet pipe, a supporting table, a cylinder and a baffle plate; the method is characterized in that: a connecting seat is fixed on the top surface of the supporting table; an upper smoke cover is fixed above the connecting seat; the surface of the connecting seat is provided with a discharging opening penetrating through the supporting table; a discharging lower smoke hood is fixed below the connecting seat; the upper smoke hood and the discharging lower smoke hood are correspondingly communicated through a discharging opening; the discharging lower smoke cover is positioned at the inner side of the supporting table; the inner side of the supporting table is provided with a channel for transporting vehicles; the opening of the upper smoke cover faces the steel slag pot; the back of the upper smoke hood is communicated with the smoke main pipe through a smoke inlet pipe; a baffle is inserted at one side of the opening of the upper smoke cover; the air cylinders are fixed at two sides of the upper smoke cover; the top of the baffle is connected with the telescopic end of the air cylinder; and an opening is formed in the bottom of the discharging lower smoke cover.
2. The steel slag transferring and dust sucking device as set forth in claim 1, wherein: more than one upper smoke hood is arranged above the supporting table; each upper smoke cover is correspondingly communicated with one discharging lower smoke cover.
3. The steel slag transferring and dust sucking device as set forth in claim 2, wherein: a baffle plate is arranged between the discharging lower smoke cover positioned at the inner side of the supporting table; the bottom of the partition plate is higher than the whole height of the transport vehicle from the ground.
4. A steel slag transferring and dust sucking device as set forth in claim 3, wherein: two smoke inlet pipes are connected between each upper smoke cover and the smoke main pipe.
5. The steel slag transferring and dust sucking device as set forth in claim 1, wherein: the pipe body of the smoke inlet pipe is provided with a control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420206087.7U CN220563841U (en) | 2024-01-29 | 2024-01-29 | Dust extraction is transported to slag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420206087.7U CN220563841U (en) | 2024-01-29 | 2024-01-29 | Dust extraction is transported to slag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220563841U true CN220563841U (en) | 2024-03-08 |
Family
ID=90101439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202420206087.7U Active CN220563841U (en) | 2024-01-29 | 2024-01-29 | Dust extraction is transported to slag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220563841U (en) |
-
2024
- 2024-01-29 CN CN202420206087.7U patent/CN220563841U/en active Active
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GR01 | Patent grant |