CN213854974U - Dust removal equipment for steel slag powder processing - Google Patents
Dust removal equipment for steel slag powder processing Download PDFInfo
- Publication number
- CN213854974U CN213854974U CN202022039620.XU CN202022039620U CN213854974U CN 213854974 U CN213854974 U CN 213854974U CN 202022039620 U CN202022039620 U CN 202022039620U CN 213854974 U CN213854974 U CN 213854974U
- Authority
- CN
- China
- Prior art keywords
- platform
- steel slag
- slag powder
- motor
- reduction gear
- 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
Links
- 239000002893 slag Substances 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000009700 powder processing Methods 0.000 title claims description 11
- 230000009467 reduction Effects 0.000 claims abstract description 10
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 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
- 239000002131 composite material Substances 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
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-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
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 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
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model is suitable for a slag powder technical field provides a dust collecting equipment when slag powder adds man-hour, the feed inlet lower extreme is formed with the crushing tooth of the first toper of round, the crushing tooth lower extreme of first toper is formed with the flange, the gasbag is installed through four stereoplasm trachea in first platform upper end, the gasbag is located the flange outer lane, the gasbag is located the drum outer lane, four second stabilizer blades are fixed in ground, the second platform is connected to second stabilizer blade upper end, the motor is connected to second platform lower extreme, the reduction gear is connected to second platform upper end, the output shaft of motor is worn to locate in the second platform, the output shaft of motor passes through the high-speed hub connection of mechanical transmission and reduction gear, the low-speed axle of reduction gear passes through mechanical transmission and connects the crushing tooth of second toper, the utility model discloses the beneficial effect who reaches: effectively preventing dust generated in the process of crushing the steel slag from escaping; effectively preventing the crushed steel slag powder from escaping from the lower end of the first platform in the natural falling process; the lifting device is effectively protected by the spring.
Description
Technical Field
The utility model belongs to the technical field of slag powder processing, especially, relate to a dust collecting equipment during slag powder processing.
Background
Steel slag is a by-product of the steel-making process. It is composed of various oxides formed by oxidizing impurities in pig iron, such as silicon, manganese, phosphorus, sulfur, etc. in the smelting process, and salts generated by the reaction of these oxides and solvent. Steel slag contains a plurality of useful components: 2 to 8 percent of metallic iron, 40 to 60 percent of calcium oxide, 3 to 10 percent of magnesium oxide and 1 to 8 percent of manganese oxide, so the iron-manganese composite material can be used as a ferrous metallurgy raw material. The mineral composition of the steel slag is mainly tricalcium silicate, and then dicalcium silicate, RO phase, dicalcium ferrite and free calcium oxide. The steel slag is clinker, is a remelted phase and has low melting temperature. When re-melting, the liquid phase is formed early and the fluidity is good. The steel slag includes 3 kinds of electric furnace steel slag, open-hearth steel slag and converter steel slag. The steel slag as a secondary resource is comprehensively utilized by two main ways, one way is that the steel slag is used as a smelting solvent to be recycled in the factory, so that the steel slag not only can replace limestone, but also can recover a large amount of metallic iron and other useful elements; the other is used as a raw material for manufacturing road building materials, building materials or agricultural fertilizers. However, during the crushing process, the steel slag is easy to generate dust floating in the air, which pollutes the air and causes product loss.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust collecting equipment during slag powder adds man-hour aims at solving slag and produces the dust easily and float in the air when smashing man-hour, and the contaminated air just causes the problem of product loss.
The utility model is realized in this way, the dust removing equipment for steel slag powder processing is characterized in that four first supporting legs are fixed on the ground, the upper ends of the first supporting legs are connected with a first platform, the upper end of a second platform is formed with a cylinder, the first platform is connected with four springs, the upper ends of the springs are connected with a feeding part, four lifting devices are arranged between the first platform and the feeding part, the lifting devices are positioned in the springs, the upper ends of the feeding part are formed with a feeding port, the lower ends of the feeding port are formed with a circle of first conical crushing teeth, the lower ends of the first conical crushing teeth are formed with a flange, the upper ends of the first platform are provided with air bags through four hard air pipes, the air bags are positioned on the outer ring of the flange, the air bags are positioned on the outer ring of the cylinder, the four second supporting legs are fixed on the ground, the upper ends of the second supporting legs are connected with the second platform, the lower end of the second platform is connected with a motor, the upper end of the second platform is connected with a speed reducer, an output shaft of the motor penetrates through the second platform, the output shaft of the motor is connected with a high-speed shaft of the speed reducer through mechanical transmission, a low-speed shaft of the speed reducer is connected with second conical crushing teeth through mechanical transmission, two collecting tanks are placed on the second platform, and the upper ends of the collecting tanks are in contact with the lower end of the first platform.
Still further, the speed reducer is a variable speed reducer.
Further, the first supporting leg and the second supporting leg are both hollow structures.
Further, the motor is mounted to the lower end of the second platform by bolts.
Further, the lifting device is a hydraulic lifting shaft.
Furthermore, a handle is welded on the collecting tank.
The utility model discloses the beneficial effect who reaches: through the mutual matching of the mechanisms, the problems that the steel slag is easy to generate dust floating in the air during crushing and processing, pollutes the air and causes product loss are solved; because the air bags are arranged at the upper end of the first platform through four hard air pipes, the air bags are positioned on the outer ring of the flange, and the air bags are positioned on the outer ring of the cylinder, when the air bags are inflated and expanded, the air bags are respectively in close contact with the flange and the cylinder, and the dust generated in the crushing process of the steel slag is effectively prevented from escaping; because two collecting grooves are arranged on the second platform, the upper ends of the collecting grooves are in contact with the lower end of the first platform, and the crushed steel slag powder is effectively prevented from escaping from the lower end of the first platform in the natural falling process; because four lifting devices are installed between the first platform and the feeding portion and are located in the springs, the feeding portion is provided with supporting force and torque in the crushing process through the springs, and the lifting devices are effectively protected.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
FIG. 2 is a schematic diagram of the structure of the components provided by the present invention;
fig. 3 is a schematic structural view of the feeding portion provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the working principle of the variable speed reducer and the hydraulic lifting shaft is the prior art, and belongs to the common knowledge of those skilled in the art, and therefore, the details are not described herein.
Referring to fig. 1, 2 and 3, a dust removing device for steel slag powder processing is characterized in that four first support legs 1 are fixed on the ground, the upper end of each first support leg 1 is connected with a first platform 2, the upper end of a second platform 8 is provided with a cylinder 201, the first platform 2 is connected with four springs 3, the upper ends of the springs 3 are connected with a feeding part 5, four lifting devices 4 are installed between the first platform 2 and the feeding part 5, the lifting devices 4 are positioned in the springs 3, the upper end of the feeding part 5 is provided with a feeding port 501, the lower end of the feeding port 501 is provided with a circle of first conical crushing teeth 502, the lower end of each first conical crushing tooth 502 is provided with a flange 503, the upper end of the first platform 2 is provided with an air bag 6 through four hard air pipes 601, the air bag 6 is positioned on the outer ring of the flange 503, the air bag 6 is positioned on the outer ring of the cylinder 201, four second support legs 7 are fixed on the ground, the upper end of the second support legs 7 is connected with the second platform 8, motor 9 is connected to 8 lower extremes of second platform, and reduction gear 10 is connected to 8 upper ends of second platform, and in second platform 8 was worn to locate by the output shaft of motor 9, motor 9's output shaft was connected with reduction gear 10's high-speed shaft through mechanical transmission, and reduction gear 10's low-speed shaft passes through mechanical transmission and connects second toper crushing tooth 11, has placed two collecting vats 12 on the second platform 8, and the collecting vat 12 upper end contacts with 2 lower extremes of first platform.
The speed reducer 10 is a variable speed reducer, and the rotation speed of the second conical crushing teeth 11 can be adjusted according to the steel slag particle size.
The first support leg 1 and the second support leg 7 are both hollow structures, so that materials are saved.
The motor 9 is mounted at the lower end of the second platform 8 through a bolt, so that the motor 9 is convenient to maintain.
The lifting device 4 is a hydraulic lifting shaft, so that the friction resistance is small and the power consumption is low.
A handle 1201 is welded on the collecting tank 12, so that the collecting tank 12 can be conveniently taken out and placed.
During the use, the drive ratio according to the particle size adjustment reduction gear 10 of smashing the slag is suitable, and it is suitable to adjust first crushing tooth 502 and the 11 intervals of two toper crushing teeth through elevating gear 4, and with the high-pressure gas output intercommunication of stereoplasm trachea 601 and outside air compressor machine, make and expand after being filled with the suitable gas of pressure in the gasbag 6, respectively with flange 503, drum 201 in close contact with, drop into the slag through feed inlet 501 the utility model discloses, motor 9 drive second toper crushing tooth 11 rotates, and the slag is smashed under the interact of first crushing tooth 502 and two toper crushing teeth 11, and the slag powder after smashing drops naturally and collects the inslot 12, uses handle 1201 to conveniently take out the slag powder after smashing the completion.
The utility model discloses the beneficial effect who reaches: through the mutual matching of the mechanisms, the problems that the steel slag is easy to generate dust floating in the air during crushing and processing, pollutes the air and causes product loss are solved; because the air bag 6 is arranged at the upper end of the first platform 2 through four hard air pipes 601, the air bag 6 is positioned on the outer ring of the flange 503, and the air bag 6 is positioned on the outer ring of the cylinder 201, when the air bag 6 is inflated and expanded, the air bag is respectively in close contact with the flange 503 and the cylinder 201, and the dust generated in the crushing process of the steel slag is effectively prevented from escaping; because the two collecting grooves 12 are arranged on the second platform 8, the upper ends of the collecting grooves 12 are in contact with the lower end of the first platform 2, and the crushed steel slag powder is effectively prevented from escaping from the lower end of the first platform 2 in the natural falling process; because four elevating gear 4 are installed between first platform 2 and the feed portion 5, elevating gear 4 is located spring 3, provides holding power and crushing in-process for the feed portion through spring 3 and provides the moment of torsion, has effectively protected elevating gear 4.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The dedusting equipment for steel slag powder processing is characterized in that four first support legs (1) are fixed on the ground, a first platform (2) is connected to the upper ends of the first support legs (1), a cylinder (201) is formed at the upper end of a second platform (8), four springs (3) are connected to the first platform (2), a feeding portion (5) is connected to the upper ends of the springs (3), four lifting devices (4) are installed between the first platform (2) and the feeding portion (5), the lifting devices (4) are located in the springs (3), a feeding port (501) is formed at the upper end of the feeding portion (5), a circle of first conical crushing teeth (502) are formed at the lower end of the feeding port (501), a flange (503) is formed at the lower end of the first conical crushing teeth (502), and an air bag (6) is installed at the upper end of the first platform (2) through four hard air pipes (601), the air bag (6) is located flange (503) outer lane, air bag (6) is located drum (201) outer lane, and four second stabilizer blades (7) are fixed in ground, second platform (8) are connected to second stabilizer blade (7) upper end, motor (9) are connected to second platform (8) lower extreme, reduction gear (10) are connected to second platform (8) upper end, the output shaft of motor (9) wears to locate in second platform (8), the output shaft of motor (9) through mechanical transmission with the high-speed shaft of reduction gear (10) is connected, the low-speed shaft of reduction gear (10) is connected through mechanical transmission and is smashed tooth (11), two collecting troughs (12) have been placed on second platform (8), collecting trough (12) upper end with first platform (2) lower extreme contact.
2. The steel slag dust removing apparatus as set forth in claim 1, wherein said decelerator (10) is a variable speed decelerator.
3. The dedusting equipment for steel slag powder processing according to claim 1, wherein the first support leg (1) and the second support leg (7) are both hollow structures.
4. The dedusting apparatus for steel slag powder processing according to claim 1, wherein the motor (9) is mounted at the lower end of the second platform (8) by bolts.
5. The dedusting equipment for steel slag powder processing according to claim 1, wherein the lifting device (4) is a hydraulic lifting shaft.
6. The dedusting apparatus for steel slag powder processing according to claim 1, wherein a handle (1201) is welded to the collecting tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039620.XU CN213854974U (en) | 2020-09-17 | 2020-09-17 | Dust removal equipment for steel slag powder processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039620.XU CN213854974U (en) | 2020-09-17 | 2020-09-17 | Dust removal equipment for steel slag powder processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213854974U true CN213854974U (en) | 2021-08-03 |
Family
ID=77048768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022039620.XU Expired - Fee Related CN213854974U (en) | 2020-09-17 | 2020-09-17 | Dust removal equipment for steel slag powder processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213854974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118743895A (en) * | 2024-08-08 | 2024-10-08 | 江西如益科技发展有限公司 | A waste gas treatment equipment for the production of hazardous chemicals |
-
2020
- 2020-09-17 CN CN202022039620.XU patent/CN213854974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118743895A (en) * | 2024-08-08 | 2024-10-08 | 江西如益科技发展有限公司 | A waste gas treatment equipment for the production of hazardous chemicals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210803 |