CN212409390U - Sintering device for uniformly distributing materials - Google Patents
Sintering device for uniformly distributing materials Download PDFInfo
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- CN212409390U CN212409390U CN202020342693.3U CN202020342693U CN212409390U CN 212409390 U CN212409390 U CN 212409390U CN 202020342693 U CN202020342693 U CN 202020342693U CN 212409390 U CN212409390 U CN 212409390U
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- pot body
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- uniform distribution
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Abstract
The utility model provides a sintering device of even cloth, set up the cylindrical casing of sealed lid and the vertical pivot that runs through the casing center including the top, the upper end of pivot and the center one side fixed connection of the lower surface of the rotatory pot body of casing cylinder in the casing, the rotatory pot body is provided with supports and rotates the wheel, the internal position of internal pot is in the rotatory pot, and bottom and electrical heating board in close contact with, the lower extreme of pivot is provided with driven gear, driven gear meshes with gear motor's driving gear mutually, be fixed with the electrically conductive circle of one deck through the insulating ring respectively in the pivot between rotatory pot body lower surface and the casing upper surface, electrically conductive circle is connected through the two poles of the earth electricity of wire and electrical heating board respectively, the casing bottom of electrically conductive circle one side is fixed with the insulated. The utility model discloses not only make the pelletizing cloth more even, each face heating is also more even moreover, plays excellent heating sintering effect.
Description
Technical Field
The utility model relates to a pellet processingequipment, the sintering device of an even cloth specifically says so.
Background
The pellet is an artificial lump ore, and belongs to a concentrate for producing and smelting alloy. The production process of the pellet comprises the steps of batching, pellet pressing by a forming machine and drying treatment. In the iron-making production process of metallurgical enterprises, the production of sintered pellets is very important, the spherical granular materials fill the gaps generated by materials such as sintered ores and cokes in the blast furnace body, the granularity of the sintered ores is about 30mm, the granularity of the cokes is 30-50 mm, the granularity of the pellets is 9-16 mm, and the reasonable matching of the three materials can achieve the optimal volume of the blast furnace.
At present, bentonite is used as a bonding agent in the production of sintered pellets in China, so that the alkalinity of the pellets is only 0.15-0.65, namely acid pellets. The basicity is the ratio of the contents of CaO + MgO and SiO2 in the sintered pellets, and is basic pellets when the ratio is greater than 1, and is acidic pellets when the ratio is less than 1. The iron-making production in the world is alkaline iron-making, the core of the iron-making production is that the alkalinity of iron slag is more than 1, and only a large amount of alkaline media such as limestone, dolomite and the like can be put into a blast furnace to achieve the aim of alkalinity, so as to melt and neutralize acidic oxides brought by acidic sintering pellets and the like, so as to maintain the alkalinity of the iron slag and balance the iron-making production, but the pellets of the current sintering equipment are easy to stack, so that the sintering is not uniform.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a sintering device for uniform distribution.
In order to achieve the above purpose, the technical scheme of the utility model is that: a sintering device for uniform cloth comprises a cylindrical shell with a sealing cover arranged at the top and a rotating shaft vertically penetrating through the center of the shell, a motor cover is arranged below the shell, the upper end of the rotating shaft is fixedly connected with one side of the center of the lower surface of a cylindrical rotating pot body in the shell, a supporting and rotating wheel is arranged on the rotating pot body, a round electric heating plate is arranged at the bottom in the rotating pot body, an inner pot body is positioned in the rotating pot body, the bottom of the inner pot body is in close contact with the electric heating plate, a driven gear is arranged at the lower end of the rotating shaft and is meshed with a driving gear of a speed reducing motor, the speed reducing motor is fixed in the motor cover, a layer of conductive rings are respectively fixed on the rotating shaft between the lower surface of the rotating pot body and the upper surface of the shell through insulating rings, the conductive rings are respectively electrically connected with two poles of the electric heating plate, one end of each of the two carbon brushes is respectively contacted with the corresponding conductive ring, and the other ends of the carbon brushes are respectively connected with an external switching power supply in series through wires.
Furthermore, the speed reduction motor is fixed in a motor heat dissipation cylinder in the motor cover, a plurality of inclined heat dissipation strip holes are formed in the side wall of the motor heat dissipation cylinder from inside to outside, and a heat dissipation fan for blowing air to the speed reduction motor is fixed to the bottom support of the motor heat dissipation cylinder.
Furthermore, the electric heating plate is supported and fixed at the bottom in the rotary pot body through a plurality of ceramic heat insulation columns.
Furthermore, a bearing is sleeved at the part of the rotating shaft penetrating through the shell.
Furthermore, an insulating baffle ring for separating the conductive rings is fixed on the rotating shaft between the two conductive rings.
Furthermore, a filter screen covers the opening at the bottom of the motor heat dissipation cylinder below the heat dissipation fan.
Furthermore, the top opening of one side of the motor cover far away from the driving gear covers the exhaust port of the filter screen.
Further, the sealing cover and the periphery of the shell are covered with a layer of heat insulation material.
Furthermore, a plurality of partition plates which surround the driven gear, the speed reduction motor and the driving gear to form an L-shaped cavity are arranged in the motor cover, the air outlet end of the L-shaped cavity is an air outlet, and the air inlet end of the L-shaped cavity is a motor heat dissipation cylinder.
Furthermore, the upper opening of the inner pot body is provided with symmetrical suspension hangers.
Through the above setting, when sintering the ball group, gear motor drives rotatory pot body and forms "get rid of the pot" when rotating, in pivot pivoted, every carbon brush is all the time with respective conductive loop contact, rotatory and conductive structure who communicates always, make the electrical heating board constantly heat the internal ball group of interior pot, and rotatory pot body rotates and forms and whipps, can continuously overturn the internal ball group heating of interior pot simultaneously, not only make the ball group cloth more even, each face heating is also more even moreover, play excellent heating sintering effect.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the conductive ring of the present invention;
fig. 3 is a schematic view of the bottom structure of the rotary pot body of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment is described in detail below with reference to the accompanying drawings:
this embodiment provides a sintering device with uniform distribution, and please refer to fig. 1-3 in the drawings of the specification.
As shown in fig. 1-3, the sintering device for uniform distribution comprises a cylindrical shell 2 with a sealing cover 1 arranged at the top and a rotating shaft 3 vertically penetrating through the center of the shell 2, wherein a bearing 20 is sleeved at the part of the rotating shaft 3 penetrating through the shell 2 to ensure smooth rotation of the rotating shaft 3, a motor cover 4 is arranged below the shell 2, the upper end of the rotating shaft 3 is fixedly connected with one side of the center of the lower surface of a cylindrical rotating pot body 5 in the shell 2, the rotating pot body 5 is provided with a supporting rotating wheel 6, a circular electric heating plate 7 is arranged at the bottom in the rotating pot body 5, an inner pot body 8 is positioned in the rotating pot body 5, the bottom is in close contact with the electric heating plate 7, and symmetrical suspension lugs 27 are arranged at an opening at the upper end of the inner pot body 8 to facilitate the lifting of;
a driven gear 9 is arranged at the lower end of the rotating shaft 3, the driven gear 9 is meshed with a driving gear 11 of a speed reducing motor 10, the speed reducing motor 10 is fixed in the motor cover 4, a conductive ring 13 is fixed on each layer of insulating ring 12 on the rotating shaft 3 between the lower surface of the rotating pot body 5 and the upper surface of the shell 2, the insulating ring 12 and the conductive ring 13 are divided into two layers, and the rotating shaft 3 between the two conductive rings 13 is fixed with an insulating retaining ring 21 which separates the two conductive rings 13, the conductive rings 13 are respectively electrically connected with two poles of the electric heating plate 7 through wires, the bottom of the shell 2 at one side of the conductive rings 13 is fixed with an insulating column 14, two parallel and non-contact carbon brushes 15 are respectively fixed on the insulating column 14, one ends of the two carbon brushes 15 are respectively contacted with the respective conductive rings 13, the other ends of the carbon brushes 15 are respectively connected with an external switching power supply in series through wires, and the insulating retaining ring 21 can effectively prevent the two carbon brushes 15 from being contacted when the rotating shaft 3 rotates.
In order to ensure the heat dissipation effect of the speed reduction motor, the speed reduction motor 10 is fixed in a motor heat dissipation cylinder 16 in a motor cover 4, the side wall of the motor heat dissipation cylinder 16 is provided with a plurality of heat dissipation strip holes 17 which are inclined from inside to outside upwards, a heat dissipation fan 18 for blowing air to the speed reduction motor 10 is supported and fixed at the bottom of the motor heat dissipation cylinder 16, the heat dissipation fan 18 works to form air flow flowing through the speed reduction motor 10, a filter screen 22 is covered on an opening at the bottom of the motor heat dissipation cylinder 16 below the heat dissipation fan 18, an air outlet 23 of the filter screen 22 is covered at the top opening at one side of the motor cover 4 far away from a driving gear 11, the filter screen can effectively prevent external dust from entering the motor cover, a plurality of partition plates 26 which surround a driven gear 9, the speed reduction motor 10 and the driving gear 11 to form an L-shaped cavity 25 are arranged in the motor cover, the airflow generated by the heat dissipation fan 18 rises and then goes to the right, and is finally discharged from the exhaust port 23, and during the period, the airflow passes through the speed reduction motor, the driving gear and the driven gear, so that a good cooling effect can be achieved, and the service lives of the speed reduction motor and the gear are ensured.
In order to make the heat that the electric heating plate produced more concentrate the heating of internal pot body 8, electric heating plate 7 supports through polylith pottery heat insulation post 19 and fixes in rotatory pot body 5 bottom, in addition, the periphery of sealed lid 1 and casing 2 covers has one deck insulation material 24, like high temperature resistant heat preservation cotton etc. can play better thermal-insulated heat preservation effect, reduces heat energy and outwards gives off, improves heat utilization rate.
When sintering the pelletizing, gear motor 10 rotates and drives driven gear 9 through transmitting gear 11 and rotate, thereby it rotates around pivot 3 to drive rotatory pot body 5, because center one side fixed connection of the lower surface of the rotatory pot body 5 of cylindrical shape in pivot 3's upper end and casing 2, pivot 3 and the eccentric fixed connection of rotatory pot body 5 promptly, form "getting rid of the pot" when consequently driving rotatory pot body 5 and rotate, "when pivot 3 pivoted, every carbon brush 15 contacts with respective conductive loop 13 all the time, rotatory and conductive structure who communicates always, make electric heating board 7 constantly heat the pelletizing in the internal pot body 8, and rotatory pot body 5 rotates and forms and throws, can heat the pelletizing in the internal pot body 8 and overturn constantly simultaneously, not only make the pelletizing cloth more even, and each face heats also more evenly, play excellent heating sintering effect.
Of course, the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a sintering device of even cloth which characterized in that: comprises a cylindrical shell (2) with a sealing cover (1) arranged at the top and a rotating shaft (3) vertically penetrating through the center of the shell (2), a motor cover (4) is arranged below the shell (2), the upper end of the rotating shaft (3) is fixedly connected with one side of the center of the lower surface of a cylindrical rotating pot body (5) in the shell (2), the rotating pot body (5) is provided with a supporting rotating wheel (6), a circular electric heating plate (7) is arranged at the bottom in the rotating pot body (5), an inner pot body (8) is positioned in the rotating pot body (5), the bottom of the inner pot body is tightly contacted with the electric heating plate (7), the lower end of the rotating shaft (3) is provided with a driven gear (9), the driven gear (9) is meshed with a driving gear (11) of a speed reducing motor (10), the speed reducing motor (10) is fixed in the motor cover (4), a layer of conductive ring (13) is respectively fixed on the rotating shaft (3) between the lower surface of the rotating pot body (, the conductive rings (13) are respectively and electrically connected with two poles of the electric heating plate (7) through wires, the bottom of the shell (2) on one side of the conductive rings (13) is fixedly provided with an insulating column (14), two parallel and non-contact carbon brushes (15) are respectively and fixedly arranged on the insulating column (14), one ends of the two carbon brushes (15) are respectively contacted with the respective conductive rings (13), and the other ends of the carbon brushes (15) are respectively connected with an external switching power supply in series through wires.
2. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: the speed reducing motor (10) is fixed in a motor heat dissipation cylinder (16) in the motor cover (4), the side wall of the motor heat dissipation cylinder (16) is provided with a plurality of heat dissipation strip holes (17) which are inclined from inside to outside upwards, and a heat dissipation fan (18) blowing air to the speed reducing motor (10) is fixed at the bottom support of the motor heat dissipation cylinder (16).
3. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: the electric heating plate (7) is supported and fixed at the bottom in the rotary pot body (5) through a plurality of ceramic heat insulation columns (19).
4. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: the part of the rotating shaft (3) penetrating through the shell (2) is sleeved with a bearing (20).
5. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: an insulating baffle ring (21) for separating the conductive rings (13) is fixed on the rotating shaft (3) between the two conductive rings (13).
6. A sintering apparatus with uniform distribution as claimed in claim 2, wherein: a filter screen (22) is covered on the bottom opening of the motor heat radiation cylinder (16) below the heat radiation fan (18).
7. A sintering apparatus with uniform distribution as claimed in claim 2, wherein: an air outlet (23) of the filter screen (22) is covered at the top opening of one side of the motor cover (4) far away from the driving gear (11).
8. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: the peripheries of the sealing cover (1) and the shell (2) are covered with a layer of heat insulation material (24).
9. A sintering apparatus with uniform distribution as claimed in claim 7, wherein: a plurality of partition plates (26) which surround the driven gear (9), the speed reducing motor (10) and the driving gear (11) to form an L-shaped cavity (25) are arranged in the motor cover (4), the air outlet end of the L-shaped cavity (25) is an air outlet (23), and the air inlet end of the L-shaped cavity is a motor heat radiation cylinder (16).
10. A sintering apparatus with uniform distribution as claimed in claim 1, wherein: the upper end opening of the inner pot body (8) is provided with symmetrical suspension hangers (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342693.3U CN212409390U (en) | 2020-03-18 | 2020-03-18 | Sintering device for uniformly distributing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342693.3U CN212409390U (en) | 2020-03-18 | 2020-03-18 | Sintering device for uniformly distributing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409390U true CN212409390U (en) | 2021-01-26 |
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ID=74378418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342693.3U Expired - Fee Related CN212409390U (en) | 2020-03-18 | 2020-03-18 | Sintering device for uniformly distributing materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485182A (en) * | 2022-01-28 | 2022-05-13 | 苏州市米恩斯精密科技有限公司 | Kiln shell for roasting lithium battery anode material and preparation method thereof |
-
2020
- 2020-03-18 CN CN202020342693.3U patent/CN212409390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485182A (en) * | 2022-01-28 | 2022-05-13 | 苏州市米恩斯精密科技有限公司 | Kiln shell for roasting lithium battery anode material and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |