CN211725471U - A mix and grind device for old and useless magnesia carbon brick regenerated particles - Google Patents
A mix and grind device for old and useless magnesia carbon brick regenerated particles Download PDFInfo
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- CN211725471U CN211725471U CN201922471166.2U CN201922471166U CN211725471U CN 211725471 U CN211725471 U CN 211725471U CN 201922471166 U CN201922471166 U CN 201922471166U CN 211725471 U CN211725471 U CN 211725471U
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Abstract
The utility model relates to a mixing and grinding device for waste magnesia carbon brick regenerated particles, which comprises a mixing and grinding cylinder, a speed reducing motor and a mixing and grinding mechanism, wherein the middle part of the mixing and grinding cylinder is provided with a hollow through shaft; the mixing and grinding mechanism comprises a transmission shaft, a circumferential suspension, a plurality of stirring pieces and grinding pieces, the lower end of the transmission shaft is connected with a speed reducing motor, the upper end of the transmission shaft penetrates through a through shaft and is detachably connected with the circumferential suspension, and the stirring pieces and the grinding pieces are alternately arranged on the circumferential suspension in a circumferential direction; the stirring piece comprises a stirring rod, stirring blades and a limiting cap, the lower end of the stirring rod penetrates through the stirring blades and is connected with the limiting cap in a detachable mode; the grinding part comprises a damping spring, a support frame and a grinding wheel, the damping spring is arranged between the support frame and the annular suspension frame, the grinding wheel is rotatably arranged in the support frame, and a discharge hole is further formed in the bottom surface of the mixing grinding cylinder. The utility model discloses it is rational in infrastructure, can realize the even stirring and the milling to the powder, be convenient for simultaneously clear up the maintenance.
Description
Technical Field
The utility model relates to a mix agitated vessel technical field, especially relate to a mix and grind device that is used for old and useless magnesia carbon brick regenerated particles.
Background
The magnesia carbon brick is used as a composite refractory material, has a plurality of advantages of high temperature resistance, corrosion resistance and the like, is mainly used for the inner linings of a converter, an alternating current arc furnace and a direct current arc furnace, slag lines of a ladle and other parts, and is rapidly developed aiming at the recycling industry of waste magnesia carbon bricks and other refractory materials in order to effectively reduce the production cost and improve the competitiveness.
The regenerated magnesia carbon brick is produced by using used magnesia carbon brick as lining as material and through crushing, iron eliminating, sieving, roasting and other steps.
Add right amount of carbon element refractory material and other refractory powder in the magnesium carbon brick material of regenerating, grind through the stirring of mixing the machine of grinding to guarantee the even of mixing, traditional mixing is ground the machine and is easily appeared the powder caking or stir inhomogeneous phenomenon at the during operation, so that can't guarantee the preparation quality of magnesium carbon brick, and the stirring structure in the machine barrel of mixing grinding is mostly fixed, has more inconveniently when clearing up mixing the machine of grinding. Therefore, a mixing and grinding device for the regenerated particles of the waste magnesia carbon bricks is provided.
Disclosure of Invention
The utility model discloses a solve the uneven problem of traditional thoughtlessly rolling machine stirring, provide a thoughtlessly roll device for old and useless magnesia carbon brick regenerated particle, realized the even stirring of powder and mill.
In order to achieve the above object, the utility model adopts the following technical scheme:
a mixed grinding device for waste magnesia carbon brick regenerated particles comprises a mixed grinding cylinder, a speed reduction motor and a mixed grinding mechanism, wherein a hollow through shaft is arranged in the middle of the mixed grinding cylinder, the mixed grinding mechanism is arranged in the mixed grinding cylinder and is rotationally connected with the through shaft, the speed reduction motor is arranged at the bottom of the mixed grinding cylinder, and the speed reduction motor is connected with the mixed grinding mechanism;
the mixing and grinding mechanism comprises a transmission shaft, a circumferential suspension, a plurality of stirring pieces and a plurality of grinding pieces, the lower end of the transmission shaft is connected with a speed reducing motor, the upper end of the transmission shaft penetrates through a through shaft and is detachably connected with the circumferential suspension, and the stirring pieces and the grinding pieces are alternately arranged on the circumferential suspension in a circumferential direction;
a circular through groove is formed in the circumferential suspension, the stirring piece is arranged in the through groove and comprises a stirring rod, stirring blades and a limiting cap for hanging the stirring rod, the lower end of the stirring rod penetrates through the through groove to be connected with the stirring blades, and the upper end of the stirring rod is detachably connected with the limiting cap;
the grinding part comprises a damping spring, a support frame and a grinding wheel, the damping spring is arranged between the support frame and the annular suspension frame, the grinding wheel is rotatably arranged in the support frame, the grinding wheel abuts against the bottom surface of the mixing grinding cylinder, and a discharge hole is further formed in the bottom surface of the mixing grinding cylinder.
Further, lead to the axle with gear motor corresponds the distribution from top to bottom, lead to an upper portion and arrange in mixing the grinding cylinder, the lower part passes mixing the grinding cylinder, lead to the axle with still be provided with the reinforcing plate between mixing the grinding cylinder, the reinforcing plate is the triangle-shaped.
Furthermore, the transmission shaft is rotatably connected with the through shaft through a ball bearing, the annular suspension is sleeved at the upper end of the transmission shaft, the annular suspension is in a spoke shape, and the transmission shaft is connected with the annular suspension through bolts.
Furthermore, the stirring rod is arranged in the through groove to rotate, the stirring blades are fixedly sleeved on the stirring rod and are in a fan blade shape, the limiting cap is in a disc shape, the diameter of the limiting cap is larger than that of the through groove, and the limiting cap is connected with the stirring rod through a bolt.
Furthermore, a scraper used for scraping powder residues on the surface of the grinding wheel is embedded in the supporting frame, the scraper is connected with the supporting frame through bolts, and the scraper is in contact with the circumferential surface of the grinding wheel; the periphery of the damping spring is provided with a fold type dust cover.
Further, the discharge gate includes a plurality of discharge openings, the discharge opening is the round hole.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model has reasonable structural design, ensures the sufficient reaction between the powder materials by simultaneously stirring and grinding, can realize the sufficient stirring of the powder materials by the arranged stirring pieces, can realize the active rotation by the stirring of the fan-shaped stirring blades and the powder impact when the stirring blades are driven by the speed reducing motor to rotate passively, further effectively improves the stirring effect and avoids the uneven stirring phenomenon; the multiple grinding pieces can fully grind the powder, the grinding wheel always supports against the bottom surface of the mixed grinding cylinder under the action of the damping spring, powerful grinding of the powder is guaranteed constantly, and the production quality of the magnesia carbon brick is guaranteed.
The utility model discloses the hoop suspension that sets up is used for installing the stirring piece and mills the piece, and the hoop suspension passes through bolted connection with the transmission shaft for the installation is dismantled conveniently, is convenient for to stir the piece and mill the piece and follow and separate in mixing the grinding cylinder and take out, thereby clears up, has avoided the tradition to mix the interior part numerous so as to the complicated limitation of dismouting of grinding cylinder.
Drawings
Fig. 1 is a front view of a mixing and grinding device for waste magnesia carbon brick regenerated particles.
Fig. 2 is a top view of the mixing and grinding device for recycling waste magnesia carbon bricks.
Fig. 3 is a sectional view of the mixing and grinding device for recycled waste magnesia carbon bricks in the direction of a-a in fig. 2.
Fig. 4 is a schematic diagram of a mixing and rolling mechanism of a mixing and rolling device for waste magnesia carbon brick regenerated particles.
The reference numbers in the drawings are as follows: 1 is mixing the grinding cylinder, 2 is gear motor, 3 is leading to the axle, 4 is the transmission shaft, 5 is the hoop suspension, 6 is the puddler, 7 is stirring vane, 8 is spacing cap, 9 is damping spring, 10 is the support frame, 11 is the grinding wheel, 12 is the discharge gate, 13 is the backup pad, 14 is the scraper, 15 is the dust cover.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 4, the mixing and grinding device for the waste magnesia carbon brick regenerated particles comprises a mixing and grinding cylinder 1, a speed reduction motor 2 and a mixing and grinding mechanism, wherein a hollow through shaft 3 is arranged in the middle of the mixing and grinding cylinder 1, the mixing and grinding mechanism is arranged in the mixing and grinding cylinder 1 and is rotatably connected with the through shaft 3, the speed reduction motor 2 is arranged at the bottom of the mixing and grinding cylinder 1, and the speed reduction motor 2 is connected with the mixing and grinding mechanism;
the mixing and grinding mechanism comprises a transmission shaft 4, an annular suspension 5, a plurality of stirring parts and a plurality of grinding parts, the lower end of the transmission shaft 4 is connected with a speed reducing motor 2, the upper end of the transmission shaft passes through a through shaft 3 and is detachably connected with the annular suspension 5, the annular suspension 5 is in a spoke shape, and the stirring parts and the grinding parts are alternately arranged on the annular suspension 5 in an annular manner;
a circular through groove is formed in the circumferential suspension 5, the stirring piece is arranged in the through groove and comprises a stirring rod 6, stirring blades 7 and a limiting cap 8 for hanging the stirring rod 6, the lower end of the stirring rod 6 penetrates through the through groove to be connected with the stirring blades 7, and the upper end of the stirring rod is detachably connected with the limiting cap 8;
the part of milling includes damping spring 9, support frame 10 and runner 11, set up between support frame 10 and the hoop suspension 5 damping spring 9, runner 11 rotates and sets up in support frame 10, and runner 11 supports mix 1 bottom surface of mill, mix 1 bottom surface of mill still and be provided with discharge gate 12, discharge gate 12 includes a plurality of discharge openings, the discharge opening is the round hole.
In this embodiment, the mixing and rolling barrel 1 includes a barrel and a plurality of support legs for supporting the barrel, each support leg is provided with a support block, the support block is triangular, a support plate 13 is arranged between the support blocks, the support plate 13 is hexagonal, the support blocks are connected with the support plate 13 by bolts, the support plate 13 is provided with the speed reduction motor 2, and the through shafts 3 and the speed reduction motor 2 are distributed in an up-and-down corresponding manner.
Specifically, the upper part of the through shaft 3 is arranged in the mixing roller 1, the lower part of the through shaft passes through the mixing roller 1, a reinforcing plate is arranged between the through shaft 3 and the mixing roller 1, the reinforcing plate is triangular, the reinforcing plate can increase the strength and stability of the connection between the through shaft 3 and the mixing roller 1, and the stability of the through shaft 3 when the transmission shaft 4 rotates is ensured; the transmission shaft 4 is rotatably connected with the through shaft 3 through a ball bearing, the annular suspension 5 is sleeved at the upper end of the transmission shaft 4, and the transmission shaft 4 is in bolted connection with the annular suspension 5.
In this embodiment, the puddler 6 is arranged in logical inslot rotation, and a plurality of stirring vane 7 fixed cover is established on puddler 6, and stirring vane 7 is the flabellum form, spacing cap 8 is discoid, and spacing cap 8 diameter is greater than logical groove diameter, spacing cap 8 and puddler 6 bolted connection can hang puddler 6 on hoop suspension 5 through spacing cap 8.
In this embodiment, the support frame 10 is embedded with a scraper 14 for scraping the powder residue on the surface of the grinding wheel 11, the scraper 14 is connected with the support frame 10 by bolts, the scraper 14 contacts with the circumferential surface of the grinding wheel 11, and the scraper 14 can scrape the powder residue on the surface of the grinding wheel, so as to prevent the powder residue from being lifted up and affecting the grinding quality.
In order to reduce the impact of the powder on the damping spring 9, a corrugated dust cover 15 is arranged on the periphery of the damping spring 9, and the dust cover 15 is sleeved on the damping spring 9 in a cylindrical shape.
When the mixed grinding mechanism and the mixed grinding cylinder 1 are installed, the transmission shaft 4 and the speed reducing motor 2 are installed at first, then the stirring part, the grinding part and the circumferential suspension 5 are installed, finally the circumferential suspension 5 is hoisted to be sleeved on the upper end of the transmission shaft 4 through hoisting equipment, and the circumferential suspension 5 and the transmission shaft 4 are connected by bolts, so that the connection and the fastening of the circumferential suspension 5 and the transmission shaft 4 are ensured; after the installation is completed, the damping spring 9 is in a compressed state, and the grinding wheel 11 abuts against the bottom surface of the mixing roller 1.
When the mixed grinding operation is required, corresponding powder is respectively put into the mixed grinding cylinder 1, and a conveying belt is arranged at a discharge port 12 of the mixed grinding cylinder 1; start gear motor 2, and then transmission shaft 4 rotates and drives 5 rotations of hoop suspension, under gear motor 2's effect, stirring and grinding use transmission shaft 4 to make circular motion as the axle center, stirring vane 7 carries out intensive mixing to the powder, simultaneously under the impact of powder, stirring vane 7 also can the rotation, stirring effect has been improved, grinding wheel 11 fully mills the powder, receive damping spring 9's effect, grinding effect has been increased, preparation raw materials after mixing and grinding is taken to discharge gate 12 department under stirring and grinding the rotation of piece, fall to the drive belt, carry to next process by the drive belt.
When mixing and grinding the long-time back of operation of device and need its clearance, only need twist off the bolt of connecting hoop suspension 5 and transmission shaft 4, through hoisting equipment will encircle suspension 5 from mix mill 1 in the hoisting carry out can, mix mill the mechanism and mix mill 1 separation this moment, greatly made things convenient for the washing to mixing mill the mechanism and mixing mill 1.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (6)
1. The mixing and grinding device for the waste magnesia carbon brick regenerated particles comprises a mixing and grinding cylinder (1), a speed reducing motor (2) and a mixing and grinding mechanism, and is characterized in that a hollow through shaft (3) is arranged in the middle of the mixing and grinding cylinder (1), the mixing and grinding mechanism is arranged in the mixing and grinding cylinder (1) and is rotationally connected with the through shaft (3), the speed reducing motor (2) is arranged at the bottom of the mixing and grinding cylinder (1), and the speed reducing motor (2) is connected with the mixing and grinding mechanism;
the mixing and grinding mechanism comprises a transmission shaft (4), a circumferential suspension (5), a plurality of stirring parts and a plurality of grinding parts, the lower end of the transmission shaft (4) is connected with a speed reducing motor (2), the upper end of the transmission shaft penetrates through a through shaft (3) and is detachably connected with the circumferential suspension (5), and the stirring parts and the grinding parts are alternately arranged on the circumferential suspension (5) in a circumferential direction;
a circular through groove is formed in the circumferential suspension (5), the stirring piece is arranged in the through groove and comprises a stirring rod (6), stirring blades (7) and a limiting cap (8) used for suspending the stirring rod (6), the lower end of the stirring rod (6) penetrates through the through groove to be connected with the stirring blades (7), and the upper end of the stirring rod is detachably connected with the limiting cap (8);
the grinding part comprises a damping spring (9), a support frame (10) and a grinding wheel (11), the damping spring (9) is arranged between the support frame (10) and the annular suspension (5), the grinding wheel (11) is rotatably arranged in the support frame (10), the grinding wheel (11) is abutted to the bottom surface of the mixing grinding cylinder (1), and a discharge hole (12) is further formed in the bottom surface of the mixing grinding cylinder (1).
2. The mixing and grinding device for the recycled waste magnesia carbon brick particles according to claim 1, wherein the through shaft (3) and the speed reducing motor (2) are distributed up and down correspondingly, the upper part of the through shaft (3) is arranged in the mixing and grinding cylinder (1), the lower part of the through shaft (3) penetrates through the mixing and grinding cylinder (1), and a reinforcing plate is arranged between the through shaft (3) and the mixing and grinding cylinder (1) and is triangular.
3. The mixed grinding device for the waste magnesia carbon brick regenerated particles according to claim 2, characterized in that the transmission shaft (4) is rotatably connected with the through shaft (3) through a ball bearing, the circumferential suspension (5) is sleeved on the upper end of the transmission shaft (4), the circumferential suspension (5) is in a spoke shape, and the transmission shaft (4) is in bolt connection with the circumferential suspension (5).
4. The mixing and grinding device for the recycled waste magnesia carbon brick particles as claimed in claim 1, wherein the stirring rod (6) is placed in a through slot for rotation, the stirring blades (7) are fixedly sleeved on the stirring rod (6), the stirring blades (7) are in a fan-blade shape, the limiting cap (8) is in a disc shape, the diameter of the limiting cap (8) is larger than that of the through slot, and the limiting cap (8) is in bolted connection with the stirring rod (6).
5. The mixing and grinding device for the recycled particles of the waste magnesia carbon bricks is characterized in that a scraper (14) for scraping off powder residues on the surface of a grinding wheel (11) is embedded in the supporting frame (10), the scraper (14) is connected with the supporting frame (10) through bolts, and the scraper (14) is in contact with the circumferential surface of the grinding wheel (11); the periphery of the damping spring (9) is provided with a fold type dust cover (15).
6. The mixing and grinding device for the recycled waste magnesia carbon brick particles according to claim 1, wherein the discharge port (12) comprises a plurality of discharge holes, and the discharge holes are round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471166.2U CN211725471U (en) | 2019-12-31 | 2019-12-31 | A mix and grind device for old and useless magnesia carbon brick regenerated particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471166.2U CN211725471U (en) | 2019-12-31 | 2019-12-31 | A mix and grind device for old and useless magnesia carbon brick regenerated particles |
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| CN211725471U true CN211725471U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922471166.2U Active CN211725471U (en) | 2019-12-31 | 2019-12-31 | A mix and grind device for old and useless magnesia carbon brick regenerated particles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083469A (en) * | 2021-04-13 | 2021-07-09 | 安徽到家营养食品有限公司 | Grinding device is smashed to raw materials for flour processing |
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2019
- 2019-12-31 CN CN201922471166.2U patent/CN211725471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083469A (en) * | 2021-04-13 | 2021-07-09 | 安徽到家营养食品有限公司 | Grinding device is smashed to raw materials for flour processing |
| CN113083469B (en) * | 2021-04-13 | 2023-09-22 | 河北晨风面业有限公司 | Grinding device is smashed with raw materials to flour processing |
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