CN211755770U - Waste steel slag high efficiency dry grinding machine - Google Patents
Waste steel slag high efficiency dry grinding machine Download PDFInfo
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- CN211755770U CN211755770U CN202020123407.4U CN202020123407U CN211755770U CN 211755770 U CN211755770 U CN 211755770U CN 202020123407 U CN202020123407 U CN 202020123407U CN 211755770 U CN211755770 U CN 211755770U
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- steel slag
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- waste steel
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Abstract
The utility model relates to a waste steel slag high efficiency dry grinding machine belongs to metallurgical industry waste steel slag and handles technical field. The technical scheme is as follows: the device comprises a roller (1), a feeding and discharging port (2), a motor (3), a support (7), a fan (8), a material lifting plate (10) and a blanking hole (11), wherein two ends of the roller (1) are respectively and rotatably connected to the support (7), the motor (3) is in driving connection with one end of the roller (1) through a transmission mechanism, and the other end of the roller (1) is provided with the fan (8); a feeding and discharging port (2) is arranged on one edge surface of the polygonal roller, a cover plate is arranged on the feeding and discharging port (2), a plurality of blanking holes (11) are respectively arranged on other edge surfaces of the polygonal roller, and a material lifting plate (10) is arranged on each edge on the inner side of the polygonal roller. The utility model has the advantages that: can effectively separate the powdery substances from the steel slag, and has good separation effect, high working efficiency, safety and reliability.
Description
Technical Field
The utility model relates to a waste steel slag high efficiency dry grinding machine belongs to metallurgical industry waste steel slag and handles technical field.
Background
In the process of recycling the waste steel slag, most of the steel slag with the external dimension less than 350mm is treated by a rod mill, and the steel slag with the external dimension more than 350mm is treated by hammering or breaking by a drill. The hammering or drilling method has low efficiency and large noise and is unsafe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waste steel slag high efficiency dry grinding machine can follow the effectual separation of slag with likepowder thing, separates effectually, and work efficiency is high, and safe and reliable solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a high-efficiency dry grinding machine for waste steel slag comprises a roller, a feeding and discharging port, a motor, a support, a fan, a material lifting plate and a blanking hole, wherein two ends of the roller are respectively and rotatably connected to the support; the drum is polygonal, a feeding and discharging port is arranged on one edge surface of the polygonal drum, a cover plate is arranged on the feeding and discharging port, a plurality of blanking holes are respectively formed in other edge surfaces of the polygonal drum, and a material lifting plate is arranged on each edge on the inner side of the polygonal drum.
The roller is in a regular hexagonal shape, the material inlet and outlet are rectangular openings, and the material inlet and outlet are arranged on one edge surface of the roller; the lifting plate is formed by bending a rectangular plate and is divided into a connecting plate and a bending plate, the connecting plate is fixed on the edge of the regular hexagonal roller, and the bending plate extends towards the inner side of the roller and has the same orientation.
The bending angle of the rectangular plate is larger than 90 degrees.
And the cover plate on the material inlet and outlet is fixed on the roller through a bolt.
The blanking hole on the roller is a taper hole.
The fan blows air to the interior of the roller along the axial direction of the roller.
The motor is fixed on the motor base.
The transmission mechanism of the motor comprises a belt pulley set and a speed regulator, and the motor is in driving connection with the roller through the belt pulley set and the speed regulator.
The utility model has the advantages that:
(1) the roller adopts a multi-prismatic structure, and meanwhile, the material lifting plate is arranged in the roller, so that the material is turned over, and the working efficiency is improved;
(2) the fan is used for separating the grinded powder from the main material quickly, so that the grinding efficiency is greatly improved.
(3) The blanking hole on the wall of the roller is conical, so that the separation efficiency of the powder and the ground material can be improved.
(4) Can install inclosed syllable-dividing dust cover in the outside of whole equipment, fall and make an uproar on the one hand for the noise figure reaches the environmental protection requirement. Meanwhile, the exhaust fan is used for conveying the dust-containing gas in the closed space of the sound-proof and dust-proof cover to the bag-type dust remover for treatment, so that the discharged dust-containing gas meets the environmental protection requirement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the drum;
FIG. 3 is a schematic view of a blanking hole in the drum;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
in the figure: the device comprises a roller 1, a material inlet and outlet 2, a motor 3, a belt pulley group 4, a speed regulator 5, a motor base 6, a bracket 7, a fan 8, a roller end air chamber 9, a material lifting plate 10, a blanking hole 11, a connecting plate 12 and a bending plate 13.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-4, the high-efficiency dry grinding machine for waste steel slag comprises a roller 1, a feeding and discharging port 2, a motor 3, a bracket 7, a fan 8, a lifting plate 10 and a blanking hole 11, wherein two ends of the roller 1 are respectively and rotatably connected to the bracket 7, the motor 3 is in driving connection with one end of the roller 1 through a transmission mechanism, and the other end of the roller 1 is provided with the fan 8; the drum 1 is polygonal, a feeding and discharging port 2 is arranged on one edge surface of the polygonal drum, a cover plate is arranged on the feeding and discharging port 2, a plurality of blanking holes 11 are respectively arranged on other edge surfaces of the polygonal drum, and a material lifting plate 10 is arranged on each edge on the inner side of the polygonal drum.
In this example, referring to fig. 1 and 2, the transmission mechanism of the motor 3 comprises a belt pulley set 4 and a speed regulator 5, and the motor 3 is in driving connection with the roller 1 through the belt pulley set 4 and the speed regulator 5. Different rotating speeds of the roller 1 can be realized through the belt pulley group 4 and the speed regulator 5, and the rotating speed can be adjusted according to the condition of materials.
Referring to the attached drawings 1 and 2, a roller 1 is in a regular hexagonal shape, a material inlet and outlet 2 is in a rectangular shape, and the material inlet and outlet 2 is arranged on one edge surface of the roller 1; the material lifting plate 10 is formed by bending a rectangular plate and is divided into a connecting plate 12 and a bending plate 13, the connecting plate is fixed on the edge of the regular hexagonal roller, the bending plate extends towards the inner side of the roller and has the same orientation, and the cover plate on the material inlet/outlet port 2 is fixed on the roller 1 through a bolt.
Referring to the attached figures 1 and 2, the blanking holes 11 are arranged in the middle of the roller 1, 300mm of axial length of the two end parts of the roller 1 is not provided with the blanking holes, a relatively closed barrel end wind chamber 9 is formed, and after the wind blown by the fan 8 reaches the barrel end wind chamber 9, partial return phenomenon occurs, so that further separation of solid materials and powder materials can be realized.
Referring to fig. 3 and 4, the blanking hole 11 of the roller 1 is a tapered hole.
The specific working process is as follows:
the feed and discharge port 2 is opened, the material is poured into the roller 1, then the cover plate is fixed on the feed and discharge port through the bolt, the motor 3 is started, the roller 1 rotates, the material can be improved in the roller 1 due to the action of the material lifting plate 10, and then falls down from a high point, the autogenous grinding and impact of the material are realized, and the separation of the metal phase and the nonmetal phase of the material is achieved. Meanwhile, the fan 8 arranged at the other end of the roller 1 blows away the fine powder ground in the roller 1, and the efficiency of the self-grinding of the materials is improved. The two end parts of the roller are provided with 300mm axial length without blanking holes to form a relatively closed barrel end air chamber 9, and after the air blown by the fan 8 reaches the barrel end air chamber 9, partial return phenomenon occurs, so that further separation of solid materials and powder materials can be realized. The powder falls through the blanking holes 11 in the drum wall and is collected. After one working period is finished, the material inlet and outlet 2 is turned to the lower part, the material inlet and outlet 2 is opened, and the finished product material is automatically discharged.
In addition, a closed sound-proof dust cover can be arranged outside the equipment, so that on one hand, noise is reduced, and the noise value meets the environmental protection requirement. Meanwhile, the exhaust fan is used for conveying the dust-containing gas in the closed space of the sound-proof and dust-proof cover to the bag-type dust remover for treatment, so that the discharged dust-containing gas meets the environmental protection requirement.
Claims (7)
1. The utility model provides a waste steel slag high efficiency dry grinding machine which characterized in that: the device comprises a roller (1), a feeding and discharging port (2), a motor (3), a support (7), a fan (8), a material lifting plate (10) and a blanking hole (11), wherein two ends of the roller (1) are respectively and rotatably connected to the support (7), the motor (3) is in driving connection with one end of the roller (1) through a transmission mechanism, and the other end of the roller (1) is provided with the fan (8); the drum (1) is polygonal, a feeding and discharging port (2) is arranged on one prismatic surface of the polygonal drum, a cover plate is arranged on the feeding and discharging port (2), a plurality of blanking holes (11) are respectively arranged on other prismatic surfaces of the polygonal drum, and a material lifting plate (10) is arranged on each prismatic surface of the inner side of the polygonal drum.
2. The high efficiency dry mill for waste steel slag as claimed in claim 1, wherein: the roller (1) is in a regular hexagonal shape, the material inlet and outlet (2) is in a rectangular opening, and the material inlet and outlet (2) is arranged on one edge surface of the roller (1); the material lifting plate (10) is formed by bending a rectangular plate and is divided into a connecting plate (12) and a bending plate (13), the connecting plate is fixed on the edge of the regular hexagonal cylinder, and the bending plate extends towards the inner side of the cylinder and has the same orientation.
3. The high efficiency dry mill for waste steel slag according to claim 1 or 2, characterized in that: and the cover plate on the material inlet and outlet (2) is fixed on the roller (1) through a bolt.
4. The high efficiency dry mill for waste steel slag as claimed in claim 1, wherein: the blanking hole (11) on the roller (1) is a conical hole.
5. The high efficiency dry mill for waste steel slag as claimed in claim 1, wherein: the fan (8) blows air to the interior of the roller (1) along the axial direction of the roller (1).
6. The high efficiency dry mill for waste steel slag as claimed in claim 1, wherein: the motor (3) is fixed on the motor base (6).
7. The high efficiency dry mill for waste steel slag as claimed in claim 1, wherein: the transmission mechanism of the motor (3) comprises a belt pulley group (4) and a speed regulator (5), and the motor (3) is in driving connection with the roller (1) through the belt pulley group (4) and the speed regulator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123407.4U CN211755770U (en) | 2020-01-20 | 2020-01-20 | Waste steel slag high efficiency dry grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123407.4U CN211755770U (en) | 2020-01-20 | 2020-01-20 | Waste steel slag high efficiency dry grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN211755770U true CN211755770U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123407.4U Active CN211755770U (en) | 2020-01-20 | 2020-01-20 | Waste steel slag high efficiency dry grinding machine |
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| CN (1) | CN211755770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013788A (en) * | 2020-01-20 | 2020-04-17 | 梁士臣 | Waste steel slag high efficiency dry grinding machine |
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2020
- 2020-01-20 CN CN202020123407.4U patent/CN211755770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013788A (en) * | 2020-01-20 | 2020-04-17 | 梁士臣 | Waste steel slag high efficiency dry grinding machine |
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