CN211514819U - Scrap magnesia carbon brick recovery unit - Google Patents
Scrap magnesia carbon brick recovery unit Download PDFInfo
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- CN211514819U CN211514819U CN201922396795.3U CN201922396795U CN211514819U CN 211514819 U CN211514819 U CN 211514819U CN 201922396795 U CN201922396795 U CN 201922396795U CN 211514819 U CN211514819 U CN 211514819U
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- box body
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Abstract
A scrapped magnesia carbon brick recovery device relates to the technical field of magnesia carbon brick recovery, and comprises a sieve plate and a box body, wherein the top end of the box body is provided with a waste brick inlet, the bottom end of the box body is provided with a crushed material outlet, and the top end of the left side wall of the box body is provided with a feed back outlet; the middle part of the inner cavity of the box body is provided with two crushing gears, and the bottom of the inner cavity of the box body is provided with two crushing rollers; the left side wall and the right side wall of the box body are respectively provided with a feed back inlet hole and a mounting hole, and the inner end and the outer end of the sieve plate are respectively fixedly connected with the hole edge of the feed back inlet hole and the hole edge of the mounting hole through springs; the vibration output end of the vibrator is fixedly connected with the end part of the outer end of the sieve plate extending out of the mounting hole; a spiral feeder is arranged on the outer wall of the left side of the box body, the side wall of the machine shell is correspondingly communicated with the feed back inlet hole, the upper end of the machine shell is closed, a buffer cavity is reserved between the upper end of the machine shell and the upper end of the spiral blade, and the buffer cavity is correspondingly communicated with the feed back outlet hole; the recovery device ensures that the granularity of the crushed magnesia carbon bricks is uniform, and can be directly used as a raw material for manufacturing new magnesia carbon bricks.
Description
Technical Field
The utility model belongs to the technical field of the magnesia carbon brick recovery technique and specifically relates to a scrap magnesia carbon brick recovery unit.
Background
The magnesia carbon brick is an unfired carbon composite refractory material which is formed by taking high-melting-point alkaline oxide magnesia and high-melting-point carbon materials which are difficult to be infiltrated by slag as raw materials, adding various non-oxide additives and combining by using a carbonaceous binder, and is mainly used for linings of converters, alternating current electric arc furnaces and direct current electric arc furnaces, slag lines of ladles and other parts; because the manufacturing raw materials of the magnesia carbon bricks are expensive, and the waste magnesia carbon bricks are often crushed and reused to manufacture new magnesia carbon bricks due to environmental protection requirements; the novel method for manufacturing the magnesia carbon bricks is formed in one step by die casting, has higher requirement on the uniformity of the granularity of raw materials, has low crushing efficiency of the traditional brick crusher, has different sizes of crushed material blocks, cannot be directly used as the raw materials for manufacturing the magnesia carbon bricks, and is difficult to be matched with a scrapped magnesia carbon brick recovery production line of a system.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses a scrap magnesia carbon brick recovery unit guarantees that the magnesia carbon brick granularity after smashing is even, can directly be used as the manufacturing raw materials of new magnesia carbon brick.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a scrapped magnesia carbon brick recovery device comprises a sieve plate and a vertical box body, wherein a scrapped brick inlet is formed in the top end of the box body, a crushed material outlet is formed in the bottom end of the box body, a dust suction port is formed in the top end of the right side wall of the box body, the dust suction port is correspondingly connected with a dust collection fan, and a return outlet is formed in the top end of the left side wall of the box body; the middle part of the inner cavity of the box body is provided with two crushing gears which are mutually meshed and used for crushing magnesia carbon bricks, the bottom of the inner cavity of the box body is provided with two crushing rollers which are used for rolling bricks side by side, and the axes of the crushing gears and the crushing rollers are horizontal and are parallel to the left side wall and the right side wall of the box body; the left side wall and the right side wall of the box body, which are positioned between the crushing gear and the crushing roller, are respectively provided with a corresponding feed back inlet hole and a corresponding mounting hole, the inner end and the outer end of the sieve plate are respectively fixedly connected with the bottom hole edge of the feed back inlet hole and the bottom hole edge of the mounting hole through springs, and the plate surface of the sieve plate inclines towards the feed back inlet hole; a support frame is arranged outside the right side wall of the box body below the mounting hole, a vibrating machine is arranged on the support frame, and a vibrating output end of the vibrating machine is fixedly connected with the end part of the outer end of the sieve plate extending out of the mounting hole; the left side outer wall of box is equipped with the feed screw from up the feed screw down, feed screw contains casing and helical blade, the lower extreme lateral wall and the feed back inlet opening of casing correspond the intercommunication, the upper end of casing seal and with leave the buffering material chamber between helical blade's the upper end, the buffering material chamber corresponds the intercommunication with the feed back is bored a hole.
Furthermore, a guide plate is arranged on the inner wall of the box body between the feed back outlet and the crushing gear.
Furthermore, auxiliary rollers are correspondingly arranged above the outer sides of the two crushing rollers.
Furthermore, the outside of mounting hole is equipped with the flexible brush that keeps off that prevents the dust and leak outward.
Furthermore, one side of the buffering material cavity, which is far away from the feed back outlet hole, is of an arc-shaped structure.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a scrapped magnesia carbon brick recovery unit, earlier through broken gear with scrapped magnesia carbon brick break, the fragment of brick after the breakage falls on the sieve, drive the sieve vibration by the bobbing machine and screen the fragment of brick, less fragment of brick falls to crushing roller and further rolls and smashes, bigger fragment of brick gets into the screw feeder under the vibrating action of inclined sieve, and is sent back to above the broken gear through the feed back inlet by the screw feeder, smash once more, crushing efficiency and effect have been improved, effectively avoided traditional fragment of brick rubbing crusher to smash lou the material and smash inhomogeneous condition, guaranteed the homogeneity of particle size after scrapped magnesia carbon brick smashes, guarantee the granule is less simultaneously, accord with the requirement of directly making new magnesia carbon brick; in addition, the box structure reduces dust pollution during crushing, and is convenient for recycling generated dust through the dust collection fan.
Drawings
Fig. 1 is a schematic diagram of the present invention.
In the figure: 1. a dust suction port; 2. a dust collecting fan; 3. a box body; 4. mounting holes; 5. a vibrator; 6. a flexible blocking brush; 7. a sieve plate; 8. a crushing roller; 9. a crushed material outlet; 10. an auxiliary roller; 11. a spring; 12. feeding back the material into the hole; 13. crushing the gear; 14. a housing; 15. a helical blade; 16. a baffle; 17. a buffer material cavity; 18. a feed back outlet; 19. and (4) waste brick import.
Detailed Description
The present invention can be explained in detail by the following embodiments, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention, and the present invention is not limited to the following embodiments; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for the convenience of describing the present invention, it is not intended to indicate or imply that the device or element referred to must have a particular orientation:
the scrapped magnesia carbon brick recovery device comprises a sieve plate 7 and a vertical box body 3, wherein a scrap brick inlet 19 is formed in the top end of the box body 3, a crushed material outlet 9 is formed in the bottom end of the box body 3, a dust suction port 1 is formed in the top end of the right side wall of the box body 3, the dust suction port 1 is correspondingly connected with a dust collection fan 2, after dust generated during crushing in the box body 3 is sucked out by the dust collection fan 2, magnesia carbon brick dust is recycled by connecting external equipment, and a return material outlet 18 is formed in the top end of the left side wall of the box body 3; according to the requirement, a guide plate 16 is arranged on the inner wall of the box body 3 between the feed back outlet 18 and the crushing gears 13 and used for guiding bricks to fall between the two crushing gears 13 so as to facilitate crushing;
the middle part of the inner cavity of the box body 3 is provided with two crushing gears 13 which are mutually meshed and used for crushing magnesia carbon bricks, the bottom of the inner cavity of the box body 3 is provided with two crushing rollers 8 which are used for rolling bricks side by side, the axes of the crushing gears 13 and the crushing rollers 8 are horizontal and are parallel to the left side wall and the right side wall of the box body 3, and the crushing gears 13 and the crushing rollers 8 are driven by an external motor to rotate inwards to crush massive magnesia carbon bricks and roll small fragments respectively; according to the requirements, the auxiliary rollers 10 are correspondingly arranged above the outer sides of the two crushing rollers 8, the auxiliary rollers 10 rotate inwards, and the fragments falling on the outer sides of the crushing rollers 8 can be conveyed between the two crushing rollers 8 and are crushed in an auxiliary mode; the left side wall and the right side wall of the box body 3, which are positioned between the crushing gear 13 and the crushing roller 8, are respectively provided with a corresponding feed back inlet hole 12 and a corresponding mounting hole 4, the inner end and the outer end of the sieve plate 7 are respectively fixedly connected with the bottom hole edge of the feed back inlet hole 12 and the bottom hole edge of the mounting hole 4 through springs 11, so that the sieve plate 7 can vibrate conveniently, the plate surface of the sieve plate 7 inclines towards the feed back inlet hole 12, and fragments which cannot be sieved can enter the feed back inlet hole 12 to be fed back in the vibrating process of the sieve plate 7;
a support frame is arranged outside the right side wall of the box body 3 below the mounting hole 4, a vibrating machine 5 is mounted on the support frame, and a vibrating output end of the vibrating machine 5 is fixedly connected with the end part of the outer end of the sieve plate 7 extending out of the mounting hole 4 and used for driving the sieve plate 7 to carry out vibrating screening; according to the requirement, the flexible blocking brush 6 for preventing dust from leaking is arranged on the outer side of the mounting hole 4, so that excessive dust is prevented from leaking from the mounting hole 4 while vibration of the sieve plate 7 is not influenced; a spiral feeder for feeding materials from bottom to top is arranged on the outer wall of the left side of the box body 3, and the spiral feeder is used for feeding fragments which are not sieved back to the upper part of the crushing gear 13 from the feed back inlet hole 12 for re-crushing; the spiral feeder comprises a shell 14 and a spiral blade 15, the side wall of the lower end of the shell 14 is correspondingly communicated with the feed-back inlet hole 12, the upper end of the shell 14 is closed, a buffer cavity 17 is reserved between the upper end of the shell 14 and the upper end of the spiral blade 15, the buffer cavity 17 is correspondingly communicated with the feed-back outlet hole 18, if the buffer cavity 17 does not exist, fragments in the shell 14 are easily pushed to the upper end of the shell 14 by the spiral blade 15, and the buffer cavity 17 can enable the fragments positioned at the upper end of the spiral blade 15 to be continuously extruded into the feed-back inlet hole 12; according to the requirement, one side of the buffer cavity 17, which is far away from the feed-back outlet 18, is of an arc structure, so that fragments can be more favorably extruded into the feed-back inlet 12;
implementing the utility model discloses a scrapped magnesia carbon brick recovery unit, send into scrapped magnesia carbon brick from the useless brick import of box 3, smash scrapped magnesia carbon brick through broken gear 13, the fragment of brick after the breakage falls on sieve 7, drive sieve 7 vibration by bobbing machine 5 and screen the fragment of brick, less fragment of brick falls to crushing roller 8 and further rolls and smashes, bigger fragment of brick gets into the screw feeder under the vibrating action of inclined sieve, and is sent back to above broken gear 13 through feed back inlet 18 by the screw feeder, smash once more, improved crushing efficiency and effect; meanwhile, a dust collection fan 2 is correspondingly connected to a dust collection opening 1 formed in the top end of the right side wall of the box body 3, and after dust generated during crushing in the box body 3 is sucked out by the dust collection fan 2, magnesia carbon brick dust is recycled by connecting external equipment.
The part of the utility model not detailed is prior art.
Claims (5)
1. The utility model provides a scrap magnesia carbon brick recovery unit which characterized in that: the dust collection box comprises a sieve plate (7) and a vertical box body (3), wherein a waste brick inlet (19) is formed in the top end of the box body (3), a crushed material outlet (9) is formed in the bottom end of the box body (3), a dust collection port (1) is formed in the top end of the right side wall of the box body (3), the dust collection port (1) is correspondingly connected with a dust collection fan (2), and a feed back outlet (18) is formed in the top end of the left side wall of the box body (3); the middle part of the inner cavity of the box body (3) is provided with two mutually meshed crushing gears (13) for crushing magnesia carbon bricks, the bottom of the inner cavity of the box body (3) is provided with two crushing rollers (8) for grinding bricks side by side, and the axes of the crushing gears (13) and the crushing rollers (8) are horizontal and are parallel to the left side wall and the right side wall of the box body (3); the left side wall and the right side wall of the box body (3) between the crushing gear (13) and the crushing roller (8) are respectively provided with a corresponding feed back inlet hole (12) and a corresponding mounting hole (4), the inner end and the outer end of the sieve plate (7) are respectively fixedly connected with the bottom hole edge of the feed back inlet hole (12) and the bottom hole edge of the mounting hole (4) through a spring (11), and the plate surface of the sieve plate (7) inclines towards the feed back inlet hole (12); a support frame is arranged outside the right side wall of the box body (3) below the mounting hole (4), a vibrating machine (5) is mounted on the support frame, and the vibrating output end of the vibrating machine (5) is fixedly connected with the end part of the outer end of the sieve plate (7) extending out of the mounting hole (4); the left side outer wall of box (3) is equipped with the feed screw from up pay-off down, feed screw contains casing (14) and helical blade (15), the lower extreme lateral wall and feed back inlet hole (12) of casing (14) correspond the intercommunication, the upper end of casing (14) seal and with leave buffer material chamber (17) between the upper end of helical blade (15), buffer material chamber (17) and feed back outlet hole (18) correspond the intercommunication.
2. The recycling device of the discarded magnesia carbon bricks according to claim 1, which is characterized in that: a guide plate (16) is arranged on the inner wall of the box body (3) between the feed back outlet (18) and the crushing gear (13).
3. The recycling device of the discarded magnesia carbon bricks according to claim 1, which is characterized in that: auxiliary rollers (10) are correspondingly arranged above the outer sides of the two crushing rollers (8).
4. The recycling device of the discarded magnesia carbon bricks according to claim 1, which is characterized in that: and a flexible blocking brush (6) for preventing dust from leaking is arranged on the outer side of the mounting hole (4).
5. The recycling device of the discarded magnesia carbon bricks according to claim 1, which is characterized in that: one side of the buffer material cavity (17) far away from the feed back outlet hole (18) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396795.3U CN211514819U (en) | 2019-12-27 | 2019-12-27 | Scrap magnesia carbon brick recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396795.3U CN211514819U (en) | 2019-12-27 | 2019-12-27 | Scrap magnesia carbon brick recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211514819U true CN211514819U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922396795.3U Active CN211514819U (en) | 2019-12-27 | 2019-12-27 | Scrap magnesia carbon brick recovery unit |
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| CN (1) | CN211514819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019541A (en) * | 2021-03-26 | 2021-06-25 | 南召县长和实业有限公司 | Heavy calcium powder superfine grinding machine |
| CN113083422A (en) * | 2021-04-16 | 2021-07-09 | 张玉阁 | Landscaping dead leaf smashing device and implementation method thereof |
| CN114749461A (en) * | 2022-03-24 | 2022-07-15 | 上海应用技术大学 | A abandonment resource cyclic utilization device for city landscape gardens |
-
2019
- 2019-12-27 CN CN201922396795.3U patent/CN211514819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019541A (en) * | 2021-03-26 | 2021-06-25 | 南召县长和实业有限公司 | Heavy calcium powder superfine grinding machine |
| CN113083422A (en) * | 2021-04-16 | 2021-07-09 | 张玉阁 | Landscaping dead leaf smashing device and implementation method thereof |
| CN114749461A (en) * | 2022-03-24 | 2022-07-15 | 上海应用技术大学 | A abandonment resource cyclic utilization device for city landscape gardens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 127, 3rd Grid, Luoluan Road, Huaishu Street Village, Luolong District, Luoyang, Henan Province 471000 Patentee after: Luoyang Xingyuan High-tech Materials Co.,Ltd. Address before: 471399 Huaishu Street Village, Chengguan Town, Yichuan County, Luoyang, Henan Province Patentee before: YICHUAN COUNTY XINGYUAN HIGH-TECH MATERIALS CO.,LTD. |
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| CP03 | Change of name, title or address |