CN211563241U - Package dry-type material is with smashing screening plant in middle of production - Google Patents
Package dry-type material is with smashing screening plant in middle of production Download PDFInfo
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- CN211563241U CN211563241U CN201922071079.8U CN201922071079U CN211563241U CN 211563241 U CN211563241 U CN 211563241U CN 201922071079 U CN201922071079 U CN 201922071079U CN 211563241 U CN211563241 U CN 211563241U
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Abstract
The utility model relates to a package dry-type material is with smashing screening plant in middle of the production, including smashing the case, smash the incasement from last smashing screening plant and No. two smashing screening plant of being equipped with down in proper order, install circulating device on the No. two smashing screening plant, smash the incasement and be equipped with drying device. The utility model discloses a smash screening plant and carry out the first time to electric smelting magnesite to smash, a smash screening box side and bottom surface and carry out the ejection of compact simultaneously, discharging efficiency is high, and drying device carries out the drying to the electric smelting magnesite granule after carrying out a crushing, the inside moisture that contains of dry electricity fused magnesite, drying effect is good, electric smelting magnesite granule after the drying gets into and carries out the regrinding in the No. two crushing screening boxes, circulating device promotes the unqualified electric smelting magnesite granule of No. two crushing screening bottom half to No. two crushing screening box tops, continue to smash, the ejection of compact that carries on that accords with the size, crushing effect is good, and it is efficient.
Description
Technical Field
The utility model relates to a package dry-type material production technical field especially relates to a package dry-type material is with smashing screening plant in the middle of the production.
Background
When the tundish dry material is produced, the fused magnesia in the tundish dry material ingredient needs to be crushed, and when the existing crushing device crushes the fused magnesia, the qualified fused magnesia particles crushed at the middle upper part of the crushing box body cannot be smoothly discharged from the bottom of the crushing box body, and the crushing efficiency is low and the crushing effect is poor. In addition, the fused magnesia containing moisture inside is not easy to dry, and is dried after being crushed, so that the process is complex, and the labor capacity of workers is increased.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a crushing and screening device for dry materials of a tundish in production.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a crushing and screening device for producing tundish dry materials comprises a crushing box and is characterized in that a first crushing and screening device and a second crushing and screening device are sequentially arranged in the crushing box from top to bottom, the first crushing and screening device comprises a motor, a first rotating shaft and a first crushing and screening box body, the first crushing and screening box body is in a round table shape, the first crushing and screening box body is fixed in the crushing box, the top surface of the first crushing and screening box body is provided with a feeding hole for feeding, a plurality of first discharging holes are formed in the side wall and the bottom wall of the first crushing and screening box body, the first motor is vertically fixed on the top surface of a material guide box, the first rotating shaft is positioned at the central axis of the first crushing and screening box body, an output shaft of the first motor penetrates through the top of the crushing box body and then is connected with the first rotating shaft, a plurality of first crushing cutters are arranged on the first rotating shaft, the upper end of the guide ring is fixedly connected with the inner wall of the crushing box, the second crushing and screening device comprises a second motor, a second rotating shaft and a second crushing and screening box body, the upper end of the second crushing and screening box body is connected with the lower end of the guide ring, the second crushing and screening box body is fixed in the crushing box body, the second motor is vertically arranged at the bottom of the first crushing and screening box body, the second rotating shaft is positioned at the central shaft of the second crushing and screening box body, the output shaft of the second motor is connected with the second rotating shaft, a second crushing knife is arranged on the second rotating shaft, the lower end of the second crushing and screening box body is communicated with a discharge funnel, a filter screen is arranged at the joint of the discharge funnel and the second crushing and screening box body, the lower end of the discharge funnel is provided with a second discharge port, a switch valve is arranged on the second discharge port, a circulating device is arranged on the second crushing and screening device and used for conveying the material at the bottom, a drying device is arranged in the crushing box.
The diameter of the upper end of the first crushing and screening box body is larger than that of the lower end of the first crushing and screening box body.
Circulating device is equipped with the motor No. three including carrying the feed cylinder, carrying the feed cylinder top, even there is vertical material axle of carrying after the output shaft of motor No. three passes carrying the feed cylinder, carries the axis department that the material axle is located carrying the feed cylinder, and carries the epaxial helical blade that is equipped with of material, carries feed cylinder upper portion one side to be equipped with the circulation material export that No. two smashes screening box upper portion intercommunication, carries feed cylinder lower part one side to be equipped with the circulation material import that No. two smashes screening box lower part intercommunication.
The drying device comprises an inner hollow circular air homogenizing ring attached to the inner wall of the crushing box, the air homogenizing ring is sleeved outside the first crushing and screening box, a plurality of air outlet pipes with downward openings are arranged on the inner side of the air homogenizing ring and communicated with the air homogenizing ring, an air heater is arranged at the top of the crushing box, and an air outlet of the air heater is communicated with the air homogenizing ring through a pipeline.
The rotating speed of the second motor is greater than that of the first motor.
The filter screen is provided with a vibration motor.
A protective box body is arranged outside the second motor.
The aperture specification of the first discharge port is 5mm, and the aperture specification of the filter screen is 0.5 mm.
The lower end of the first crushing and screening box body 6 and the upper end of the second crushing and screening box body 11 are connected with a plurality of supporting columns 26.
The utility model has the advantages that: the utility model discloses a smash screening plant and carry out the first time to electric smelting magnesite to smash, the electric smelting magnesite grain particle size specification of smashing out is not more than 5mm, smash screening box side and bottom surface and carry out the ejection of compact simultaneously No. one, discharging efficiency is high, and drying device carries out the drying to the electric smelting magnesite grain after carrying out the primary crushing, the inside moisture that contains of dry electricity fused magnesite, drying effect is good, electric smelting magnesite grain after the drying gets into and carries out the regrinding in the No. two crushing screening boxes, the electric smelting magnesite grain particle size specification of smashing out is not more than 0.5mm and is qualified, circulating device promotes the unqualified electric smelting magnesite grain of No. two crushing screening bottom of the box portion to No. two crushing screening box tops, continue to smash, the ejection of compact that carries on that accords with the size, it is effectual to smash.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-crushing box; 2-a crushing and screening device; 3-a second crushing and screening device; 4-motor number one; 5-first rotating shaft; 6-a crushing and screening box body; 7-a crushing knife; 8-a material guide ring; 9-motor number two; 10-second rotating shaft; 11-second crushing and screening box body; 12-a second crushing knife; 13-a discharge funnel; 14-a filter screen; 15-a switch valve; 16-a circulation device; 17-a drying device; 18-a barrel; 19-motor number three; 20-a material lifting shaft; 21-a feed inlet; 22-wind homogenizing ring; 23-air outlet pipe; 24-a hot air blower; 25-protecting the box body; 26-a support column;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, the crushing and screening device for producing the tundish dry material comprises a crushing box 1 and is characterized in that a first crushing and screening device 2 and a second crushing and screening device 3 are sequentially arranged in the crushing box 1 from top to bottom, the first crushing and screening device 2 comprises a motor 4, a first rotating shaft 5 and a first crushing and screening box 6, the first crushing and screening box 6 is in a round table shape, the first crushing and screening box 6 is fixed in the crushing box 1, the top surface of the first crushing and screening box is provided with a feed inlet 21 for feeding, the side wall and the bottom wall of the first crushing and screening box 6 are respectively provided with a plurality of first discharge outlets, the first motor 4 is vertically fixed on the top surface of the crushing box 1, the first rotating shaft 5 is positioned at the central axis of the first crushing and screening box 6, the output shaft of the first motor 4 is connected with the first rotating shaft 5 after penetrating through the top of the crushing box 1, the first rotating shaft 5 is provided with a plurality of, a funnel-shaped guide ring 8 is arranged below the first crushing and screening box body 6, the upper end of the guide ring 8 is fixedly connected with the inner wall of the crushing box 1, the second crushing and screening device 3 comprises a second motor 9, a second rotating shaft 10 and a second crushing and screening box body 11, the upper end of the second crushing and screening box body 11 is connected with the lower end of the guide ring 8, the second crushing and screening box body 11 is fixed in the crushing box 1, the second motor 9 is vertically arranged at the bottom of the first crushing and screening box body 6, the second rotating shaft 10 is positioned at the central shaft of the second crushing and screening box body 11, the output shaft of the second motor 9 is connected with the second rotating shaft 10, a second crushing knife 12 is arranged on the second rotating shaft 10, the lower end of the second crushing and screening box body 11 is communicated with a discharge hopper 13, a filter screen 14 is arranged at the joint of the discharge hopper 13 and the second crushing and screening box body 11, and the lower end, and a switch valve 15 is arranged on the second discharge hole, a circulating device 16 is arranged on the second crushing and screening device 3 and used for conveying the material at the bottom of the second crushing and screening box body 11 to the top of the second crushing and screening box body 11, and a drying device 17 is arranged in the crushing box 1.
The diameter of the upper end of the first crushing and screening box body 6 is larger than that of the lower end.
The circulating device 16 comprises a material lifting cylinder 18, a third motor 19 is arranged at the top of the material lifting cylinder 18, an output shaft of the third motor 19 is connected with a vertical material lifting shaft 20 after penetrating through the material lifting cylinder 18, the material lifting shaft 20 is located at the axis of the material lifting cylinder 18, a spiral blade is arranged on the material lifting shaft 20, a circulating material outlet communicated with the upper part of the second crushing and screening box body 11 is formed in one side of the upper part of the material lifting cylinder 18, and a circulating material inlet communicated with the lower part of the second crushing and screening box body 11 is formed in one side of the lower part of the material lifting cylinder 18.
The drying device 17 comprises an inner hollow circular ring-shaped air homogenizing ring 22 attached to the inner wall of the crushing box 1, the air homogenizing ring 22 is sleeved outside the first crushing and screening box body 6, a plurality of air outlet pipes 23 with downward openings are arranged on the inner side of the air homogenizing ring 22, the air outlet pipes 23 are communicated with the air homogenizing ring 22, an air heater 24 is arranged at the top of the crushing box 1, and an air outlet of the air heater 24 is communicated with the air homogenizing ring 22 through a pipeline.
The rotation speed of the second motor 9 is greater than that of the first motor 4.
The filter screen 14 is provided with a vibration motor.
And a protective box body 25 is arranged outside the second motor 9.
The aperture specification of the first discharge port is 5mm, and the aperture specification of the filter screen 14 is 0.5 mm.
The lower end of the first crushing and screening box body 6 and the upper end of the second crushing and screening box body 11 are connected with a plurality of supporting columns 26.
The utility model discloses during operation, the electric smelting magnesite grain that waits to smash enters into No. one crushing and screening box 6 from feed inlet 21, No. one crushing and screening device 2 carries out the first crushing to the electric smelting magnesite grain, the electric smelting magnesite grain specification of smashing out is no more than 5mm, No. one crushing and screening box 6 side and bottom surface carry out the ejection of compact simultaneously, discharging efficiency is high, and drying device 17 dries the electric smelting magnesite grain after carrying out the first crushing, the drying contains moisture inside the electric smelting magnesite, the limit is smashed and is dried, drying effect is good, and is efficient, the electric smelting magnesite grain after drying enters into No. two crushing and screening box 11 to carry out the secondary crushing, the electric smelting magnesite grain specification of smashing out is no more than 0.5mm and is qualified, circulation device 16 promotes the unqualified electric smelting magnesite grain in No. two crushing and screening box 11 bottom to No. two crushing and screening box 11 top, continue to smash, the ejection of compact that carries on that accords with the size smashes effectually, and efficient.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. A crushing and screening device for producing tundish dry materials comprises a crushing box (1) and is characterized in that a first crushing and screening device (2) and a second crushing and screening device (3) are sequentially arranged in the crushing box (1) from top to bottom, the first crushing and screening device (2) comprises a motor (4), a first rotating shaft (5) and a first crushing and screening box body (6), the first crushing and screening box body (6) is in a circular truncated cone shape, the first crushing and screening box body (6) is fixed in the crushing box (1), the top surface of the first crushing and screening box body is provided with a feeding port (21) for feeding, the side wall and the bottom wall of the first crushing and screening box body (6) are respectively provided with a plurality of first discharging ports, the first motor (4) is vertically fixed on the top surface of the crushing box (1), the first rotating shaft (5) is positioned at the central axis of the first crushing and screening box body (6), the output shaft of the first motor (4) penetrates through the top of the crushing box (1) and then is connected with the, a plurality of first crushing cutters (7) are arranged on the first rotating shaft (5), a funnel-shaped guide ring (8) is arranged below the first crushing and screening box body (6), the upper end of the guide ring (8) is fixedly connected with the inner wall of the crushing box body (1), the second crushing and screening device (3) comprises a second motor (9), a second rotating shaft (10) and a second crushing and screening box body (11), the upper end of the second crushing and screening box body (11) is connected with the lower end of the guide ring (8), the second crushing and screening box body (11) is fixed in the crushing box body (1), the second motor (9) is vertically arranged at the bottom of the first crushing and screening box body (6), the second rotating shaft (10) is positioned at the central shaft of the second crushing and screening box body (11), the output shaft of the second motor (9) is connected with the second rotating shaft (10), and the second crushing cutters (12) are arranged on the second rotating shaft (10), no. two crushing screening box (11) lower extreme intercommunication has ejection of compact funnel (13), ejection of compact funnel (13) are equipped with filter screen (14) with the junction of No. two crushing screening box (11), ejection of compact funnel (13) lower extreme is equipped with the discharge gate No. two, and be equipped with ooff valve (15) on the discharge gate No. two, install circulating device (16) on No. two crushing screening plant (3), be used for transporting the material of No. two crushing screening box (11) bottom No. two crushing screening box (11) tops, be equipped with drying device (17) in crushing case (1).
2. The crushing and screening device for producing the tundish dry material according to claim 1, wherein the diameter of the upper end of the first crushing and screening box body (6) is larger than that of the lower end.
3. The crushing and screening device for producing the tundish dry material according to claim 1, wherein the circulating device (16) comprises a material lifting barrel (18), a third motor (19) is arranged at the top of the material lifting barrel (18), an output shaft of the third motor (19) penetrates through the material lifting barrel (18) and is connected with a vertical material lifting shaft (20), the material lifting shaft (20) is positioned at the axis of the material lifting barrel (18), a spiral blade is arranged on the material lifting shaft (20), a circulating material outlet communicated with the upper part of the second crushing and screening box body (11) is arranged on one side of the upper part of the material lifting barrel (18), and a circulating material inlet communicated with the lower part of the second crushing and screening box body (11) is arranged on one side of the lower part of the material lifting barrel (18).
4. The crushing and screening device for producing the tundish dry material according to claim 1, wherein the drying device (17) comprises a hollow circular ring-shaped air homogenizing ring (22) attached to the inner wall of the crushing box (1), the air homogenizing ring (22) is sleeved outside the first crushing and screening box body (6), a plurality of air outlet pipes (23) with downward openings are arranged on the inner side of the air homogenizing ring (22), the air outlet pipes (23) are communicated with the air homogenizing ring (22), the top of the crushing box (1) is provided with a hot air blower (24), and an air outlet of the hot air blower (24) is communicated with the air homogenizing ring (22) through a pipeline.
5. The crushing and screening device for producing the tundish dry material according to claim 1, wherein the rotation speed of the second motor (9) is greater than that of the first motor (4).
6. The crushing and screening device for producing the tundish dry material according to claim 1, wherein the filter screen (14) is provided with a vibration motor.
7. The crushing and screening device for producing the tundish dry material according to claim 1, wherein a protective box (25) is arranged outside the second motor (9).
8. The crushing and screening device for the production of the tundish dry material according to claim 1, wherein the aperture specification of the first discharge port is 5mm, and the aperture specification of the filter screen (14) is 0.5 mm.
9. The crushing and screening device for producing the tundish dry material according to claim 1, wherein a plurality of supporting columns (26) are connected to the lower end of the first crushing and screening box body (6) and the upper end of the second crushing and screening box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071079.8U CN211563241U (en) | 2019-11-27 | 2019-11-27 | Package dry-type material is with smashing screening plant in middle of production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071079.8U CN211563241U (en) | 2019-11-27 | 2019-11-27 | Package dry-type material is with smashing screening plant in middle of production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211563241U true CN211563241U (en) | 2020-09-25 |
Family
ID=72533519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922071079.8U Active CN211563241U (en) | 2019-11-27 | 2019-11-27 | Package dry-type material is with smashing screening plant in middle of production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211563241U (en) |
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2019
- 2019-11-27 CN CN201922071079.8U patent/CN211563241U/en active Active
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