CN114177821A

CN114177821A - Stirring device for processing refractory materials

Info

Publication number: CN114177821A
Application number: CN202010969871.XA
Authority: CN
Inventors: 李艳晖
Original assignee: Jingzhou County Huineng Refractories Co
Current assignee: Jingzhou County Huineng Refractories Co
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2022-03-15

Abstract

The invention discloses a stirring device for processing refractory materials, which belongs to the field of refractory material processing equipment, and the production method comprises a barrel, a cover body, a transmission mechanism, an inner barrel, a chassis and a grinding wheel; the cover body is covered on the top of the cylinder body, and the transmission mechanism is arranged on the chassis and is used for driving the inner cylinder to rotate in the cylinder body; the grinding wheel is located in the inner barrel, a supporting plate is fixed at the bottom of the cover body, and the grinding wheel is rotatably connected to the bottom of the supporting plate and the circumferential surface of the supporting plate and contacts with the bottom of the inner barrel. The stirring device has good wheel rolling and stirring effects, is energy-saving and environment-friendly, and reduces the processing cost.

Description

Stirring device for processing refractory materials

Technical Field

The invention relates to the field of refractory material processing equipment, in particular to a stirring device for processing refractory materials.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production.

The mullite sagger is one kind of sagger and is also one kind of refractory material. In the sintering process of lithium cobaltate, cobalt oxide, ternary materials, graphite cathode materials, lithium battery anode materials and various powders, the mullite sagger is needed. Meanwhile, under the condition of rapid development of the electronic industry and the communication industry, the zirconium mullite sagger has great market demand.

The mullite sagger production method mainly comprises the steps of burdening, preparing the pot body, forming, drying and firing, wherein a mixing device (stirring device) is needed in the pot body preparation process, but the existing stirring device can play a role in mixing, but does not have good wheel rolling and stirring effects.

In view of the above, the present invention provides a stirring device for processing refractory materials.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a stirring device for processing refractory materials.

In order to achieve the purpose, the invention provides the following technical scheme:

a stirring device for processing refractory materials comprises a barrel, a cover body, a transmission mechanism, an inner barrel, a chassis and a grinding wheel;

the cover body is covered on the top of the cylinder body, and the transmission mechanism is arranged on the chassis and is used for driving the inner cylinder to rotate in the cylinder body;

the grinding wheel is located in the inner barrel, a supporting plate is fixed at the bottom of the cover body, and the grinding wheel is rotatably connected to the bottom of the supporting plate and the circumferential surface of the supporting plate and contacts with the bottom of the inner barrel.

More preferably: the transmission mechanism comprises an inner gear ring, a rotating shaft, a driving gear, a driven gear and a motor;

the motor is arranged in the center of the bottom of the chassis, a main shaft is fixed on an output shaft of the motor, the driving gear is fixed on the main shaft and rotates coaxially with the main shaft, and the driving gear, the driven gear and the inner gear ring are all positioned between the chassis and the inner cylinder;

the inner gear ring is located between the chassis and the barrel and is respectively in rotating connection with the chassis and the barrel, the inner side of the inner gear ring is a tooth surface, the driving gear is located in the middle of the inner gear ring, the driven gear is located between the inner gear ring and the driving gear and is respectively meshed with the inner gear ring and the driving gear, the rotating shaft penetrates through the center of the driven gear, the lower end of the rotating shaft is fixed on the chassis, and the inner barrel is fixed on the inner gear ring.

More preferably: the main shaft penetrates through the inner cylinder upwards, a first gear which rotates coaxially with the main shaft is fixed at the upper end of the main shaft, and the first gear is rotatably connected to the bottom of the cover body;

the bottom of the cover body is provided with a second gear, the second gear is positioned on the side part of the first gear and is meshed with the first gear, and the second gear is rotatably connected to the bottom of the cover body;

a driven shaft is fixed on the second gear, the upper end of the driven shaft is fixed at the center of the bottom of the second gear, a rotary disc is fixed at the lower end of the driven shaft, and a stirring rod is fixed on the rotary disc.

More preferably: the stirring rod is obliquely arranged, the upper end of the stirring rod is fixed on the side portion of the rotary table, and the lower end of the stirring rod extends to the outer side of the rotary table and is in contact with the bottom surface of the inner cylinder.

More preferably: the puddler is provided with a plurality ofly, and is a plurality of the puddler is followed the carousel circumferencial direction is equidistant to be set up.

More preferably: the cover body is provided with a feeding hole, a discharging hole is formed below the side part of the barrel, and a through hole corresponding to the discharging hole is formed in the side part of the inner barrel, so that materials in the inner barrel can be discharged outwards through the through hole and the discharging hole.

More preferably: the grinding wheel with the second gear all is provided with two, two the grinding wheel with two the second gear is located respectively the relative both sides of main shaft, two the second gear is located two respectively between the grinding wheel.

In conclusion, the invention has the following beneficial effects: during operation, the material that will treat the mixture is added into the inner tube through the feed inlet earlier, then the starter motor to make the motor drive the main shaft and rotate, because the driving gear is fixed on the main shaft, and driven gear meshes respectively on driving gear and internal tooth ring, so when the main shaft rotates, the driving gear will drive driven gear and rotate, rotate between barrel and chassis with driving internal tooth ring, so that the inner tube is at the barrel internal rotation, thereby drive the material and rotate, so that the wheel is ground and the compounding. In addition, because first gear is fixed on the main shaft again, the second gear meshing sets up on first gear, therefore when the main shaft rotated, the puddler will rotate around the driven shaft, realized better compounding effect. The stirring device adopts a brand new design, can achieve better wheel rolling and stirring effects by only using one power part (motor), is energy-saving and environment-friendly, and reduces the processing cost.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying the external structure of a wheel mill mixer;

FIG. 2 is a schematic sectional view of an embodiment, which is mainly used for embodying the internal structure of the wheel mill mixer;

FIG. 3 is a schematic structural diagram of an embodiment, which is mainly used for embodying the internal structure of the wheel mill mixer;

fig. 4 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structure of the transmission mechanism.

In the figure, 1, a cylinder; 2. a cover body; 3. a feed inlet; 4. a transmission mechanism; 41. an inner gear ring; 42. a rotating shaft; 43. a driving gear; 44. a driven gear; 45. a motor; 5. a support leg; 6. a through hole; 7. a discharge port; 8. a chassis; 9. grinding the wheel; 10. an inner barrel; 11. a main shaft; 12. a support plate; 13. a driven shaft; 14. a stirring rod; 15. a turntable; 16. a first gear; 17. a second gear.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Example (b): a stirring device for processing refractory materials is shown in figures 1-4 and comprises a barrel body 1, a cover body 2, a transmission mechanism 4, an inner barrel 10, a base plate 8 and a grinding wheel 9. The cover body 2 is arranged at the top of the cylinder body 1 in a covering mode, and the transmission mechanism 4 is arranged on the base plate 8 and used for driving the inner cylinder 10 to rotate in the cylinder body 1. The transmission mechanism 4 includes an internal gear ring 41, a rotary shaft 42, a drive gear 43, a driven gear 44, and a motor 45. The motor 45 is installed in 8 bottom centers on chassis, and 8 bottoms on chassis are fixed with landing leg 5, and landing leg 5 is provided with threely, and three landing leg 5 equipartitions are around motor 45. A main shaft 11 is fixed on an output shaft of the motor 45, a driving gear 43 is fixed on the main shaft 11 and rotates coaxially with the main shaft 11, and preferably, the main shaft 11 sequentially penetrates through the chassis 8, the driving gear 43 and the inner cylinder 10 upwards and extends into the cylinder 1. The inner cylinder 10 is located below the inner part of the cylinder 1 and contacts with the inner wall of the cylinder 1.

Referring to fig. 1-4, the drive gear 43, the driven gear 44, and the inner ring gear 41 are located between the chassis 8 and the inner barrel 10. The inner gear ring 41 is positioned between the chassis 8 and the barrel 1 and is respectively matched with the chassis 8 and the barrel 1 in a rotating way, and the inner barrel 10 is fixed on the inner gear ring 41. Preferably, in order to enable the inner gear ring 41 to stably rotate between the chassis 8 and the barrel 1, the present invention may provide a support frame on the barrel 1 or the cover 2 for stably supporting the barrel 1 on the bottom surface or the base plane, so that the inner gear ring 41 can drive the inner barrel 10 to rotate during the rotation process. The internal gear ring 41 is circular and has a tooth surface on the inner side, the driving gear 43 is located in the middle of the internal gear ring 41, and the driven gear 44 is located between the internal gear ring 41 and the driving gear 43 and is respectively meshed with the internal gear ring 41 and the driving gear 43. Preferably, three driven gears 44 are provided, and the three driven gears 44 are uniformly distributed around the driving gear 43. The rotating shaft 42 passes through the circle center of the driven gear 44, the lower end of the rotating shaft 42 is fixed on the chassis 8, and the upper end of the rotating shaft is wirelessly close to the bottom of the inner cylinder 10.

Referring to fig. 1 to 4, a feed inlet 3 is formed on the cover body 2, and the feed inlet 3 is located at one side of the middle portion of the cover body 2. A discharge port 7 is arranged below the side part of the cylinder body 1, and a through hole 6 corresponding to the discharge port 7 is arranged on the side part of the inner cylinder 10, so that the material in the inner cylinder 10 is discharged outwards through the through hole 6 and the discharge port 7. The grinding wheel 9 is positioned in the inner cylinder 10, the bottom of the cover body 2 is fixed with a support plate 12, the support plate 12 is vertically arranged, the upper end of the support plate is fixed at the bottom of the cover body 2, and the lower end of the support plate extends into the inner cylinder 10. The grinding wheel 9 is rotatably connected to the bottom of the supporting plate 12, the circumferential surface of the grinding wheel is in contact with the bottom of the inner cylinder 10, specifically, a connecting shaft is fixed to the bottom of the supporting plate 12 and penetrates through the middle of the grinding wheel 9, so that the grinding wheel 9 rotates around the connecting shaft in the rotating process of the inner cylinder 10 around the main shaft 11. Preferably, the rolling wheel 9 is located between the main shaft 11 and the sidewall of the inner cylinder 10 and the axial direction of the rolling wheel 9 is perpendicular to the axial direction of the main shaft 11.

Referring to fig. 1-4, the main shaft 11 passes through the inner cylinder 10 upward, and a first gear 16 rotating coaxially with the main shaft 11 is fixed at the upper end, and the first gear 16 is rotatably connected to the center of the bottom of the cover body 2. The bottom of the cover body 2 is provided with a second gear 17, the second gear 17 is positioned at the side part of the first gear 16 and meshed with the first gear 16, and the second gear 17 is rotatably connected to the bottom of the cover body 2. Specifically, the bottom of the cover body 2 is fixed with a first slide bar and a second slide bar, the first slide bar and the second slide bar are both circular, the cross section of the first slide bar is in a semi-elliptical shape, and the cross section of the second slide bar is in a T shape. The top of the first gear 16 is provided with a first sliding groove matched with the first sliding strip, and the first sliding strip is in sliding fit with the first sliding groove. The top of the second gear 17 is provided with a second sliding groove matched with the second sliding strip, and the second sliding strip is in sliding fit with the second sliding groove.

Referring to fig. 1-4, a driven shaft 13 is fixed on the second gear 17, the upper end of the driven shaft 13 is fixed at the center of the bottom of the second gear 17, a rotary disc 15 is fixed at the lower end, and a stirring rod 14 is fixed on the rotary disc 15. The stirring rod 14 is disposed obliquely, and has an upper end fixed to a side portion of the turntable 15 and a lower end extending to an outer side of the turntable 15 and contacting a bottom surface of the inner cylinder 10. In order to achieve a good stirring effect, it is preferable that the stirring rod 14 is provided in plurality, and the stirring rods 14 are provided at equal intervals in the circumferential direction of the rotating disk 15. The two grinding wheels 9 and the two second gears 17 are arranged, the two grinding wheels 9 and the two second gears 17 are respectively positioned at two opposite sides of the main shaft 11, and the two second gears 17 are respectively positioned between the two grinding wheels 9.

Traditional wheel grinds mixer is rolling and is uniting two into one in-process with the stirring in the realization wheel, need use two power parts at least, and the cost is higher and take electric power. At present, some simple wheel milling mixers are available in the market, only one power element is provided, but the wheel milling and mixing effects are not good. Therefore, the wheel milling stirrer adopts a brand-new design, and can achieve better wheel milling and stirring effects only by using one power part (the motor 45).

The working process is as follows: firstly, materials to be mixed are added into the inner barrel 10 through the feeding hole 3, then the motor 45 is started, so that the motor 45 drives the main shaft 11 to rotate, the driving gear 43 is fixed on the main shaft 11, and the driven gear 44 is respectively meshed on the driving gear 43 and the inner toothed ring 41, so that when the main shaft 11 rotates, the driving gear 43 drives the driven gear 44 to rotate, so as to drive the inner toothed ring 41 to rotate between the barrel body 1 and the chassis 8, so that the inner barrel 10 rotates in the barrel body 1, and the materials are driven to rotate, so that the materials are ground and mixed. In addition, because the first gear 16 is fixed on the main shaft 11 and the second gear 17 is meshed with the first gear 16, the stirring rod 14 rotates around the driven shaft 13 when the main shaft 11 rotates, and a good mixing effect is achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.

Claims

1. The utility model provides an agitating unit of refractory material processing usefulness which characterized in that: comprises a cylinder body (1), a cover body (2), a transmission mechanism (4), an inner cylinder (10), a chassis (8) and a grinding wheel (9);

the cover body (2) is arranged at the top of the barrel body (1) in a covering mode, and the transmission mechanism (4) is arranged on the chassis (8) and is used for driving the inner barrel (10) to rotate in the barrel body (1);

the grinding wheel (9) is located in the inner cylinder (10), a supporting plate (12) is fixed at the bottom of the cover body (2), and the grinding wheel (9) is rotatably connected to the bottom of the supporting plate (12) and the circumferential surface of the grinding wheel is in contact with the bottom of the inner cylinder (10).

2. The stirring apparatus for processing a refractory according to claim 2, wherein: the transmission mechanism (4) comprises an inner gear ring (41), a rotating shaft (42), a driving gear (43), a driven gear (44) and a motor (45);

the motor (45) is mounted in the center of the bottom of the chassis (8), a main shaft (11) is fixed on an output shaft of the motor (45), the driving gear (43) is fixed on the main shaft (11) and rotates coaxially with the main shaft (11), and the driving gear (43), the driven gear (44) and the inner gear ring (41) are all located between the chassis (8) and the inner cylinder (10);

interior ring gear (41) are located chassis (8) with between barrel (1) and respectively with chassis (8) with barrel (1) rotate and connect, interior ring gear (41) inboard is the flank of tooth, driving gear (43) are located interior ring gear (41) middle part, driven gear (44) are located interior ring gear (41) with between driving gear (43) and respectively with interior ring gear (41), driving gear (43) meshing, pivot (42) pass driven gear (44) centre of a circle, pivot (42) lower extreme is fixed on chassis (8), inner tube (10) are fixed on interior ring gear (41).

3. The stirring apparatus for processing a refractory according to claim 2, wherein: the main shaft (11) upwards penetrates through the inner cylinder (10), a first gear (16) which coaxially rotates with the main shaft (11) is fixed at the upper end of the main shaft (11), and the first gear (16) is rotatably connected to the bottom of the cover body (2);

a second gear (17) is arranged at the bottom of the cover body (2), the second gear (17) is positioned at the side part of the first gear (16) and is meshed with the first gear (16), and the second gear (17) is rotationally connected to the bottom of the cover body (2);

a driven shaft (13) is fixed on the second gear (17), the upper end of the driven shaft (13) is fixed at the center of the bottom of the second gear (17), a rotary disc (15) is fixed at the lower end of the driven shaft, and a stirring rod (14) is fixed on the rotary disc (15).

4. The method for producing a mullite sagger as claimed in claim 3, wherein: the stirring rod (14) is obliquely arranged, the upper end of the stirring rod is fixed on the side of the rotary table (15), and the lower end of the stirring rod extends towards the outer side of the rotary table (15) and is in contact with the bottom surface of the inner cylinder (10).

5. The stirring apparatus for processing a refractory according to claim 4, wherein: the stirring rods (14) are arranged in a plurality, and the stirring rods (14) are arranged at equal intervals in the circumferential direction of the rotary table (15).

6. The stirring apparatus for processing a refractory according to claim 2, wherein: the feeding device is characterized in that a feeding hole (3) is formed in the cover body (2), a discharging hole (7) is formed in the lower portion of the side portion of the barrel body (1), and a through hole (6) corresponding to the discharging hole (7) in position is formed in the side portion of the inner barrel (10) so that materials in the inner barrel (10) can be discharged outwards through the through hole (6) and the discharging hole (7).

7. The stirring apparatus for processing a refractory according to claim 6, wherein: the grinding wheel (9) and the second gear (17) are provided with two, two the grinding wheel (9) and two the second gear (17) are respectively located on two opposite sides of the main shaft (11), and the second gear (17) is respectively located between the grinding wheels (9).