CN213914205U - Crushing equipment for carbon-free steel ladle precast block residual bricks - Google Patents
Crushing equipment for carbon-free steel ladle precast block residual bricks Download PDFInfo
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- CN213914205U CN213914205U CN202022800436.2U CN202022800436U CN213914205U CN 213914205 U CN213914205 U CN 213914205U CN 202022800436 U CN202022800436 U CN 202022800436U CN 213914205 U CN213914205 U CN 213914205U
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Abstract
A crushing device for carbon-free steel ladle precast block residual bricks is characterized in that a three-layer crushing mechanism in a crushing box and a crushing roller and a crushing disc which are arranged corresponding to a crushing rotating shaft body correspondingly form a set of multistage crushing system, and finally, bricks can be crushed into fine particles, so that the crushing efficiency of the bricks is effectively improved; in addition, the floating ash in the crushing box can be removed through the exhaust fan and the dust hood, and the emission pollution of the equipment is reduced.
Description
Technical Field
The utility model belongs to the technical field of the broken technique of fragment of brick and specifically relates to a crushing equipment for incomplete brick of carbon-free ladle precast block is related to.
Background
As is known, the ladle edge castable is mainly applied to a ladle opening and used for knotting the ladle opening, and usually, the material is selected from special-grade high-alumina bauxite, corundum and magnesia, and a cement system or a magnesium-silicon water system is adopted as a bonding agent; the carbon-free precast block is mainly applied to a ladle working layer, the residual bricks are recycled after the service life of the carbon-free precast block is reached, the recycled refractory raw material is formed, the recycled carbon-free precast block residual bricks are sorted and processed, and the carbon-free precast block residual bricks are crushed into corresponding particle sizes and then used in a pot edge castable, so that the effect is good; however, the traditional crushing device has insufficient crushing precision, can meet the requirement by crushing for multiple times, has poor dust removal effect, can cause environmental pollution and is not beneficial to long-term use; therefore, in summary, there is a need in the market for a crushing device that can improve the crushing accuracy and is environmentally friendly.
Disclosure of Invention
In order to overcome the not enough among the background art, the utility model discloses a crushing equipment for incomplete brick of carbon-free ladle prefabricated section.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a crushing device for carbon-free steel ladle precast block residual bricks comprises a shell, a crushing box, a crushing rotating shaft and a dust hood, wherein the crushing box, the crushing rotating shaft and the dust hood are arranged in the shell; the top of the crushing box is provided with an opening, the inner wall surface of the crushing box is provided with three layers of crushing mechanisms from top to bottom, the three layers of crushing mechanisms are a coarse crushing roller, a fine crushing disc and a grinding disc in sequence, wherein the coarse crushing roller is arranged in an inclined mode, one end, far away from the inner wall surface of the crushing box, of the roller is a low end, the fine crushing disc is arranged in an inclined mode, one end, connected with the inner wall surface of the crushing box, of the fine crushing disc is a low end, the grinding disc is correspondingly vertical to the inner wall surface of the crushing box, the bottom of the crushing box is correspondingly in driving connection with a first rotating motor, and the first rotating motor is correspondingly installed on the bottom surface of the shell; the head end of the crushing rotating shaft extends into the crushing box, a shaft body positioned in the crushing box is provided with a first crushing roller correspondingly matched with the coarse crushing roller, a second crushing disc correspondingly matched with the fine crushing disc and a third crushing roller correspondingly matched with the grinding disc, the tail end of the crushing rotating shaft is correspondingly driven and connected with a second rotating motor, the second rotating motor is correspondingly arranged on the inner top surface of the shell, and the rotating direction of the crushing rotating shaft is opposite to that of the crushing box; the air outlet end of the dust hood is correspondingly connected with the exhaust fan, and the air inlet end of the dust hood is correspondingly positioned above the crushing box;
preferably, the first crushing roller is in a circular truncated cone shape, and one end connected with the crushing rotating shaft is a large-diameter end;
preferably, the roller bodies of the rough crushing roller and the first crushing roller are provided with brick crushing teeth;
preferably, the opposite disc surfaces of the fine crushing disc and the second crushing disc are provided with mutually matched crushing teeth in a staggered manner;
preferably, the shaft body of the crushing rotating shaft is provided with a baffle capable of shielding part of an opening of the crushing box, and a gap between the edge of the baffle and the inner wall surface of the crushing box is set as a feeding hole;
preferably, the air inlet end of the dust hood is annular and corresponds to the feed inlet of the crushing box, the air outlet end of the dust hood is uniformly provided with a plurality of air outlets, and the air outlets are respectively communicated with an exhaust fan correspondingly.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a crushing equipment for carbon-free steel ladle precast block residual bricks, which correspondingly forms a set of multistage crushing system through a crushing roller and a crushing disc which are arranged correspondingly to a crushing rotating shaft body by a three-layer crushing mechanism in a crushing box, and finally can crush bricks into fine particles, thereby effectively improving the crushing efficiency of the bricks; in addition, the floating ash in the crushing box can be removed through the exhaust fan and the dust hood, and the emission pollution of the equipment is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a housing; 2. a crushing box; 2.1, a coarse crushing roller; 2.2, a fine crushing disc; 2.3, a grinding disc; 3. a first rotating electrical machine; 4. crushing the rotating shaft; 4.1, a first crushing roller; 4.1.1, crushing teeth; 4.2, a second crushing disc; 4.2.1, crushing teeth; 4.3, a third crushing roller; 4.4, a baffle plate; 5. a second rotating electrical machine; 6. a dust hood; 7. an exhaust fan.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The crushing equipment for the carbon-free steel ladle precast block residual bricks, which is described by combining the attached drawing 1, comprises a crushing box 2, a crushing rotating shaft 4 and a dust hood 6; the top of the crushing box 2 is provided with an opening, bricks enter the crushing box 2 from the opening, the inner wall surface of the crushing box 2 is provided with three layers of crushing mechanisms from top to bottom, the three layers of crushing mechanisms are a coarse crushing roller 2.1, a fine crushing disc 2.2 and a grinding disc 2.3 in sequence, wherein the coarse crushing roller 2.1 is arranged in an inclined mode, one end, away from the inner wall surface of the crushing box 2, of the roller is a low end, the fine crushing disc 2.2 is arranged in an inclined mode, the end, connected with the inner wall surface of the crushing box 2, of the fine crushing disc 2.2 is a low end, the grinding disc 2.3 is perpendicular to the inner wall surface of the crushing box 2 correspondingly, and the bottom of the crushing box 2 is in driving connection with the first rotating motor 3 correspondingly;
the head end of the crushing rotating shaft 4 extends into the crushing box 2, and a shaft body positioned in the crushing box 2 is provided with a first crushing roller 4.1 correspondingly matched with the coarse crushing roller 2.1, a second crushing disc 4.2 correspondingly matched with the fine crushing disc 2.2 and a third crushing roller 4.3 correspondingly matched with the grinding disc 2.3, wherein the first crushing roller 4.1 and the coarse crushing roller 2.1 are mutually extruded to carry out primary crushing on the bricks; in addition, the first crushing roller 4.1 is in a circular truncated cone shape, and one end connected with the crushing rotating shaft 4 is a large-diameter end, so that the gap between the first crushing roller 4.1 and the coarse crushing roller 2.1 is gradually reduced from outside to inside, and the sizes of bricks are different, so that preliminary crushing of all bricks is facilitated, particularly, the roller bodies of the coarse crushing roller 2.1 and the first crushing roller 4.1 are provided with brick crushing teeth 4.1.1, and the preliminary crushing efficiency of the bricks can be higher; broken bricks after primary crushing fall from the tail ends of the coarse crushing rollers 2.1 to fall into the disc surface of the second crushing disc 4.2, then the fine crushing discs 2.2 and the second crushing disc 4.2 are finely crushed, crushing teeth 4.2.1 which are matched with each other are arranged on the disc surfaces, opposite to the fine crushing discs 2.2 and the second crushing disc 4.2, in a staggered mode according to needs, so that the broken bricks can be refined more quickly, the refining degree of the broken bricks can be improved, brick grains after fine crushing fall from the tail ends of the second crushing disc and pass through roller gaps among a plurality of third crushing rollers 4.3 to fall onto the disc surface of the grinding disc 2.3, and the brick grains are ground through the third crushing rollers 4.3 and the grinding disc 2.3 to finally become fine particles; in addition, the shaft body of the crushing rotating shaft 4 is provided with a baffle 4.4 capable of shielding a part of the opening of the crushing box 2, a gap between the edge of the baffle 4.4 and the inner wall surface of the crushing box 2 is set as a feeding hole, the baffle 4.4 has the function of blocking a part of dust, the tail end of the crushing rotating shaft 4 is correspondingly and drivingly connected with a second rotating motor 5, the second rotating motor 5 is correspondingly arranged on the inner top surface of the shell 1, and the rotating direction of the crushing rotating shaft 4 is opposite to that of the crushing box 2;
the air-out end of dust excluding hood 6 corresponds with air exhauster 7 and is connected, and the air inlet of dust excluding hood 6 corresponds the top that is located broken case 2, because fragment of brick volume in the broken system of first, second grade is great, and consequently the dust that generally produces in the crushing process is more, so through placing dust excluding hood 6 in the opening part of broken case 2, can effectively absorb the dust in the crushing process, reduce this equipment to atmospheric pollution, in addition, the air inlet end of dust excluding hood 6 is established to the annular, and this end is corresponding with the feed inlet of broken case 2 for the dust absorption ability of dust excluding hood 6 concentrates more, and the air-out end of dust excluding hood 6 evenly is equipped with a plurality of air outlets, and a plurality of air outlets correspond the intercommunication with an air exhauster 7 respectively, can effectively improve the dust absorption ability of dust excluding hood 6 through a plurality of air exhausters 7.
The part of the utility model not detailed is prior art.
Claims (6)
1. The utility model provides a broken equipment for incomplete brick of carbon-free ladle precast block which characterized by: comprises a shell (1), a crushing box (2), a crushing rotating shaft (4) and a dust hood (6) which are arranged in the shell (1); the top of the crushing box (2) is provided with an opening, the inner wall surface of the crushing box (2) is provided with three layers of crushing mechanisms from top to bottom, the three layers of crushing mechanisms are a coarse crushing roller (2.1), a fine crushing disc (2.2) and a grinding disc (2.3) in sequence, the coarse crushing roller (2.1) is arranged in an inclined mode, one end, away from the inner wall surface of the crushing box (2), of the roller is a low end, the fine crushing disc (2.2) is arranged in an inclined mode, one end, connected with the inner wall surface of the crushing box (2), of the fine crushing disc (2.2) is a low end, the grinding disc (2.3) is perpendicular to the inner wall surface of the crushing box (2) correspondingly, the bottom of the crushing box (2) is connected with a first rotating motor (3) in a corresponding driving mode, and the first rotating motor (3) is correspondingly installed on the bottom surface of the shell (1); the head end of the crushing rotating shaft (4) extends into the crushing box (2), a first crushing roller (4.1) correspondingly matched with the coarse crushing roller (2.1), a second crushing disc (4.2) correspondingly matched with the fine crushing disc (2.2) and a third crushing roller (4.3) correspondingly matched with the grinding disc (2.3) are arranged on a shaft body positioned in the crushing box (2), the tail end of the crushing rotating shaft (4) is correspondingly connected with a second rotating motor (5) in a driving mode, and the second rotating motor (5) is correspondingly installed on the inner top surface of the shell (1); the air outlet end of the dust hood (6) is correspondingly connected with the exhaust fan (7), and the air inlet end of the dust hood (6) is correspondingly positioned above the crushing box (2).
2. The carbon-free steel ladle precast block broken brick crushing device as recited in claim 1, characterized in that: the first crushing roller (4.1) is in a circular truncated cone shape, and one end connected with the crushing rotating shaft (4) is a large-diameter end.
3. The carbon-free steel ladle precast block broken brick crushing device as recited in claim 1, characterized in that: the roller bodies of the rough crushing roller (2.1) and the first crushing roller (4.1) are provided with brick crushing teeth (4.1.1).
4. The carbon-free steel ladle precast block broken brick crushing device as recited in claim 1, characterized in that: the relative disk surfaces of the fine crushing disk (2.2) and the second crushing disk (4.2) are provided with mutually matched crushing teeth (4.2.1) in a staggered manner.
5. The carbon-free steel ladle precast block broken brick crushing device as recited in claim 1, characterized in that: the shaft body of the crushing rotating shaft (4) is provided with a baffle (4.4) capable of shielding part of the opening of the crushing box (2), and a gap between the edge of the baffle (4.4) and the inner wall surface of the crushing box (2) is set as a feeding hole.
6. The carbon-free steel ladle precast block broken brick crushing device as recited in claim 1, characterized in that: the air inlet end of the dust hood (6) is set to be annular, the end corresponds to the feed inlet of the crushing box (2), the air outlet end of the dust hood (6) is evenly provided with a plurality of air outlets, and the air outlets are respectively communicated with an exhaust fan (7) in a corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800436.2U CN213914205U (en) | 2020-11-27 | 2020-11-27 | Crushing equipment for carbon-free steel ladle precast block residual bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800436.2U CN213914205U (en) | 2020-11-27 | 2020-11-27 | Crushing equipment for carbon-free steel ladle precast block residual bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213914205U true CN213914205U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022800436.2U Active CN213914205U (en) | 2020-11-27 | 2020-11-27 | Crushing equipment for carbon-free steel ladle precast block residual bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213914205U (en) |
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2020
- 2020-11-27 CN CN202022800436.2U patent/CN213914205U/en active Active
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