CN111595145B - Full-automatic periodic roller resistance furnace - Google Patents

Full-automatic periodic roller resistance furnace Download PDF

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Publication number
CN111595145B
CN111595145B CN202010479132.2A CN202010479132A CN111595145B CN 111595145 B CN111595145 B CN 111595145B CN 202010479132 A CN202010479132 A CN 202010479132A CN 111595145 B CN111595145 B CN 111595145B
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CN
China
Prior art keywords
furnace body
furnace
wall
cooling
discharge bin
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CN202010479132.2A
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CN111595145A (en
Inventor
张志平
朱卫国
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Jiangsu Xinjiangnan Furnace Industry Science And Technology Co ltd
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Jiangsu Xinjiangnan Furnace Industry Science And Technology Co ltd
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Publication of CN111595145A publication Critical patent/CN111595145A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/18Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being movable within the drum
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/22Rotary drums; Supports therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32Arrangement of devices for charging
    • F27B7/3205Charging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/33Arrangement of devices for discharging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/38Arrangements of cooling devices

Abstract

The invention discloses a full-automatic periodic roller resistance furnace, which comprises a furnace body, wherein side plates are arranged on two sides of the furnace body, a bottom plate is fixedly arranged between the lower ends of the side plates, a partition plate is fixedly arranged between the middle parts of the side plates, the furnace body is fixed on the partition plate, a heating element is fixedly arranged on the inner wall of the furnace body, a furnace tank is arranged in the furnace body, a discharge bin is arranged at one end of the furnace tank, the furnace tank and the discharge bin are rotatably connected with the discharge bin through a graphene rotating bearing, a transmission shaft is fixedly arranged at one end of the furnace tank, which is far away from the discharge bin, the transmission shaft extends out of the furnace body, and a limiting disc and. Has the advantages that: can directly cool off the raw materials to can carry out rapid cooling to the retort under emergency, thereby can simplify cooling process, production efficiency is high, and equipment is small, weight is little, is favorable to reduce cost, convenient to use.

Description

Full-automatic periodic roller resistance furnace
Technical Field
The invention relates to the field of lithium battery cathode materials, in particular to a full-automatic periodic roller resistance furnace.
Background
The lithium battery is a green energy industry with best application and most development prospect, the main raw material graphene of the lithium battery cathode material is a novel material which is researched more in recent years, and the graphene is a graphite material with a single atomic layer thickness and has a unique two-dimensional structure and excellent electricity and mechanical and thermal properties. All carbon atoms of the ideal graphene are exposed on the surface, the graphene is a real surface solid, has an ultra-large specific surface area and good electric conductivity and rate heat conduction performance, can greatly improve the electric capacity and high rate charge and discharge performance of a negative electrode material when being applied to a negative electrode material of a lithium ion battery, is a potential energy storage material, and is mainly suitable for heating treatment of drying, roasting, coating, granulating and the like of the graphite material of the battery.
The existing resistance furnace has large volume and a single structure, can not directly cool the processed material, needs additional cooling equipment, and has complex process, low processing efficiency and higher cost.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a full-automatic periodic roller resistance furnace to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic periodic roller resistance furnace comprises a furnace body, side plates are arranged on two sides of the furnace body, a bottom plate is fixedly arranged between the lower ends of the side plates, a partition plate is fixedly arranged between the middle parts of the side plates, the furnace body is fixed on the partition plate, a heating element is fixedly arranged on the inner wall of the furnace body, a furnace tank is arranged in the furnace body, one end of the furnace tank is provided with a discharge bin, the furnace tank is rotatably connected with the discharge bin through a graphene rotating bearing, a transmission shaft is fixedly arranged at the end of the furnace tank far away from the discharge bin, the transmission shaft extends out of the furnace body, a limiting disc and a first chain wheel are fixedly sleeved on the outer wall of the furnace tank, a spiral feeder is fixedly arranged at the end of the furnace tank close to the discharge bin, a powder inlet is fixedly arranged at the end of the spiral feeder far away from the furnace tank, a nitrogen inlet pipe is arranged, the upper end of the discharge bin is provided with a nitrogen overpressure discharge port, the middle part of the discharge bin is provided with a hot material discharge butterfly valve system, the furnace body is provided with a cooling system, the furnace body is provided with an emergency cooling system, the emergency cooling system comprises two fans, the side plates are both fixedly provided with mounting plates close to the inner walls of the lower ends, the fans are respectively fixed on the mounting plates, the fans are all connected with the furnace body through air ducts, one end of the partition plate, away from the discharge bin, is provided with a first riding wheel group matched with the limiting disc, the outer wall of the end, away from the transmission shaft, of the furnace tank is fixedly provided with a riding ring, one end of the partition plate, close to the discharge bin, is provided with a second riding wheel group matched with the riding ring, one end, away from the discharge bin, of the mounting plate is fixedly provided with a first driving motor, the outer wall of the output shaft of the first speed reducer is fixedly sleeved with a second chain wheel, the second chain wheel and the first chain wheel are in chain transmission, a cooling kettle is arranged below the discharge bin, the cooling kettle is far away from the discharge bin, a discharge outlet is arranged below one end of the discharge bin, a stirring shaft is rotatably arranged in the middle of the cooling kettle, a plurality of stirring blades are arranged on the outer wall of the middle of the stirring shaft, one end of the stirring shaft extends out of the cooling kettle, a third chain wheel is fixedly sleeved on the outer wall of the cooling kettle, a second driving motor is fixedly arranged on the bottom plate, a second speed reducer is installed on the output shaft of the second driving motor, a fourth chain wheel is fixedly sleeved on the outer wall of the output shaft of the second speed reducer, the third chain wheel and the fourth chain wheel are in chain transmission, a water-cooling wall is fixedly arranged on the outer wall of, the bottom plate has the furnace body support, the fixed cover of swivel back shaft outer wall all is equipped with the bearing, the bearing is fixed respectively on the middle part of furnace body support both sides wall, the furnace body support is close to and articulates on the both sides wall of one end has the pneumatic cylinder, the upper end of pneumatic cylinder all with the curb plate is articulated.
Furthermore, the furnace body is formed by welding profile steels, and an aluminum silicate fiber heat insulation layer is fixedly arranged on the inner wall of the furnace body.
Furthermore, the heating element is a resistance band made of iron chromium aluminum 0Cr25Al5 material and is fixed on the aluminum silicate fiber heat insulation layer by ceramic screws wound in a wavy shape.
Furthermore, a cooling water jacket is installed on one side of the graphene rotary bearing.
Furthermore, the butterfly valve system comprises two pneumatic hard seal butterfly valves, and the pneumatic hard seal butterfly valves are all installed in the middle of the discharge bin.
Further, the cooling system includes cooling lid and electric putter, the cooling lid with electric putter's quantity is two, set up quantity on the furnace body and be two louvres, all be equipped with the cooling lid on the louvre, cooling lid one end is passed through the hinge rotatable installation on the louvre, the cooling lid is close to hinge one is served fixedly and is equipped with the connecting rod just the connecting rod slope sets up, all articulate on the connecting rod has electric putter, electric putter all articulates on the furnace body.
Furthermore, the furnace body is close to spacing dish one end outer wall install with spacing dish assorted locating wheel device.
Furthermore, the first riding wheel group comprises a first large support, the first large support is fixed on the partition plate, and three clamping wheels matched with the limiting discs are rotatably arranged on the first large support.
Furthermore, the second riding wheel group comprises a second large support, the second large support is fixed on the partition plate, and the second large support is rotatably provided with three riding wheels matched with the riding rings.
Compared with the prior art, the invention has the following beneficial effects:
(1) the furnace body, the side plates, the bottom plate, the partition plate, the heating element, the furnace tank, the discharging bin, the cooling system, the emergency cooling system, the cooling kettle, the stirring shaft, the water-cooled wall, the rotary supporting shaft and the furnace body support are arranged, so that raw materials can be directly cooled, and the furnace tank can be rapidly cooled in an emergency, so that the cooling process can be simplified, the production efficiency is high, the equipment volume is small, the weight is light, the cost is favorably reduced, and the use is convenient.
(2) The heat loss in the furnace body can be reduced by arranging the aluminum silicate fiber heat insulation layer.
(3) According to the invention, the resistance band made of the iron-chromium-aluminum 0Cr25Al5 material is fixed on the aluminum silicate fiber heat insulation layer through the ceramic screw, so that the service life of the resistance band made of the iron-chromium-aluminum 0Cr25Al5 material can be prolonged, and the maintenance is convenient.
(4) According to the invention, the graphene rotating bearing can be cooled by arranging the cooling water jacket, so that the service life of the graphene rotating bearing is prolonged.
(5) The pneumatic hard seal butterfly valve is arranged, so that the on-off of the discharging bin can be controlled.
(6) According to the invention, the cooling cover, the hinge, the connecting rod and the electric push rod are arranged, and the cooling cover can be driven to rotate along the hinge by the stretching of the electric push rod to open and close the cover.
(7) The positioning wheel device is arranged, so that the distance between the furnace body and the limiting disc can be limited.
(8) The limiting disc can be supported and limited by arranging the first large support and the clamping wheel.
(9) The supporting ring can be supported by arranging the second large support and the supporting wheel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
FIG. 2 is a side view of a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
FIG. 3 is a front view of a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a cooling system in a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first idler set in a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
FIG. 6 is a top view of a first idler set in a fully automated cyclical roller resistance furnace in accordance with an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a second idler set in a fully automatic periodic roller resistance furnace according to an embodiment of the present invention;
fig. 8 is a top view of a second idler set in a fully automatic cyclical roller resistance furnace in accordance with an embodiment of the present invention.
Reference numerals:
1. a furnace body; 2. a side plate; 3. a base plate; 4. a partition plate; 5. a heating element; 6. a furnace pot; 7. a discharging bin; 8. a graphene slew bearing; 9. a drive shaft; 10. a limiting disc; 11. a first sprocket; 12. a screw feeder; 13. a powder inlet; 14. a nitrogen inlet pipe; 15. a valve; 16. a nitrogen overpressure vent; 17. a fan; 18. mounting a plate; 19. an air duct; 20. a first riding wheel group; 21. a ring; 22. a second riding wheel group; 23. a first drive motor; 24. a first speed reducer; 25. a second sprocket; 26. cooling the kettle; 27. a discharge port; 28. a stirring shaft; 29. a third sprocket; 30. a second drive motor; 31. a second speed reducer; 32. a fourth sprocket; 33. a water cooled wall; 34. a water inlet; 35. a water outlet; 36. rotating the support shaft; 37. a furnace body support; 38. a bearing; 39. a hydraulic cylinder; 40. an aluminum silicate fiber thermal insulation layer; 41. a cooling water jacket; 42. a pneumatic hard seal butterfly valve; 43. a cooling cover; 44. an electric push rod; 45. a connecting rod; 46. a positioning wheel device; 47. a first large support; 48. clamping the wheel; 49. a second large support; 50. a riding wheel.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The invention is further described below with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1-8, a full-automatic periodic roller resistance furnace according to an embodiment of the present invention includes a furnace body 1, side plates 2 are disposed on two sides of the furnace body 1, a bottom plate 3 is fixedly disposed between lower ends of the side plates 2, a partition plate 4 is fixedly disposed between middle portions of the side plates 2, the furnace body 1 is fixed on the partition plate 4, a heating element 5 is fixedly disposed on an inner wall of the furnace body 1, a furnace tank 6 is disposed in the furnace body 1, a discharge bin 7 is disposed at one end of the furnace tank 6, the furnace tank 6 and the discharge bin 7 are rotatably connected through a graphene rotation bearing 8, a transmission shaft 9 is fixedly disposed at an end of the furnace tank 6 away from the discharge bin 7, the transmission shaft 9 extends out of the furnace body 1, a limiting plate 10 and a first chain wheel 11 are fixedly disposed on an outer wall of the furnace tank 6, a spiral feeder 12 is fixedly disposed at, a powder inlet 13 is fixedly arranged at one end of the spiral feeder 12, which is far away from the furnace tank 6, a nitrogen inlet pipe 14 is arranged at the middle parts of the spiral feeder 12 and the discharge bin 7, a valve 15 is arranged at the middle part of the nitrogen inlet pipe 14, a nitrogen overpressure discharge port 16 is arranged at the upper end of the discharge bin 7, a hot material discharge butterfly valve system is arranged at the middle part of the discharge bin 7, a cooling system is arranged on the furnace body 1, an emergency cooling system is arranged under the furnace body 1, the emergency cooling system comprises two fans 17, a mounting plate 18 is fixedly arranged at the inner wall of the side plate 2, which is close to the lower end, the fans 17 are respectively fixed on the mounting plate 18, the fans 17 are connected with the furnace body 1 through air ducts 19, and a first riding wheel set 20 matched with the limiting disc 10 is arranged at one end of the partition plate 4, which is, the stove tank 6 is far away from the fixed cover of the outer wall of one end of the transmission shaft 9 is provided with a supporting ring 21, the baffle 4 is close to one end of the discharge bin 7 and is provided with a second supporting wheel group 22 matched with the supporting ring 21, the mounting plate 18 is far away from one end of the discharge bin 7 and is fixedly provided with a first driving motor 23, an output shaft of the first driving motor 23 is provided with a first speed reducer 24, the fixed cover of the outer wall of the output shaft of the first speed reducer 24 is provided with a second chain wheel 25, the second chain wheel 25 is in chain transmission with the first chain wheel 11, the discharge bin 7 is provided with a cooling kettle 26, the cooling kettle 26 is far away from one end of the discharge bin 7 and is provided with a discharge port 27, the middle part of the cooling kettle 26 is rotatably provided with a stirring shaft 28, the outer wall of the middle part of the stirring shaft 28 is provided with a plurality, the fixed second driving motor 30 that is equipped with on bottom plate 3, install second speed reducer 31 on second driving motor 30's the output shaft, the fixed cover of output shaft outer wall of second speed reducer 31 is equipped with fourth sprocket 32, third sprocket 29 with through chain drive between the fourth sprocket 32, the fixed water-cooling wall 33 that is equipped with of cooling cauldron 26 outer wall just water-cooling wall 33 is equipped with water inlet 34 and delivery port 35, 2 upper end outer walls of curb plate all fix and are equipped with swivel support shaft 36, bottom plate 3 has furnace body support 37, the equal fixed cover of swivel support shaft 36 outer wall is equipped with bearing 38, bearing 38 is fixed respectively on the middle part of furnace body support 37 both sides wall, furnace body support 37 articulates on being close to the both sides wall of one end has pneumatic cylinder 39, the upper end of pneumatic cylinder 39 all with curb plate 2 is articulated.
Through the scheme of the invention, the raw materials can be directly cooled, and the furnace tank 6 can be rapidly cooled in an emergency, so that the cooling process can be simplified, the production efficiency is high, the equipment is small in volume and light in weight, the cost is favorably reduced, and the use is convenient.
Example two:
referring to fig. 1-2, for a furnace body 1, the furnace body 1 is formed by welding section steels and an aluminum silicate fiber heat-insulating layer 40 is fixedly arranged on the inner wall of the furnace body 1; for the heating element 5, the heating element 5 is a resistance band made of iron chromium aluminum 0Cr25Al5 material, and is fixed on the aluminum silicate fiber heat insulation layer 40 by ceramic screws which are wound into a wave shape; for the graphene slewing bearing 8, a cooling water jacket 41 is installed on one side of the graphene slewing bearing 8; for the butterfly valve system, the butterfly valve system comprises two pneumatic hard seal butterfly valves 42, and the pneumatic hard seal butterfly valves 42 are all arranged in the middle of the discharging bin 7.
According to the scheme of the invention, the aluminum silicate fiber heat-insulating layer 40 can reduce heat loss in the furnace body 1, the iron-chromium-aluminum 0Cr25Al5 resistance band is fixed on the aluminum silicate fiber heat-insulating layer 40 through the ceramic screw, the service life of the iron-chromium-aluminum 0Cr25Al5 resistance band can be prolonged, the maintenance is convenient, the cooling water jacket 41 can cool the graphene rotating bearing 8 to prolong the service life of the graphene rotating bearing, and the pneumatic hard sealing butterfly valve 42 can be used for controlling the connection and disconnection of the discharge bin 7.
Example three:
referring to fig. 1 and 4, for the cooling system, the cooling system includes two cooling covers 43 and two electric push rods 44, two heat dissipation holes are formed in the furnace body 1, the heat dissipation holes are provided with the cooling covers 43, one ends of the cooling covers 43 are rotatably mounted on the heat dissipation holes through hinges, a connecting rod 45 is fixedly arranged at one end of each cooling cover 43 close to the corresponding hinge, the connecting rod 45 is obliquely arranged, the connecting rods 45 are hinged to the electric push rods 44, and the electric push rods 44 are hinged to the furnace body 1; for the furnace body 1, a positioning wheel device 46 matched with the limiting disc 10 is installed on the outer wall of one end, close to the limiting disc 10, of the furnace body 1.
Through the scheme of the invention, the cooling cover 43 can be driven by the electric push rod 44 to open and close the cover along the hinge, and the positioning wheel device 46 can limit the distance between the furnace body 1 and the limiting disc 10.
Example four:
referring to fig. 1, 5, 6, 7 and 8, for the first idler pulley group 20, the first idler pulley group 20 includes a first large bracket 47, the first large bracket 47 is fixed on the partition plate 4, and three clamping wheels 48 matched with the limiting disc 10 are rotatably disposed on the first large bracket 47; for the second idler group 22, the second idler group 22 includes a second large support 49, the second large support 49 is fixed on the partition board 4, and the second large support 49 is rotatably provided with three idler wheels 50 which are matched with the idler rings 21.
Through the scheme of the invention, the clamping wheel 48 can support and limit the limiting disc 10, and the supporting wheel 50 can support the supporting ring 21.
For the convenience of understanding the technical solutions of the present invention, the following detailed descriptions are provided for the working principle or the operation method of the present invention in the practical process.
In practical application, a powdery raw material is added into the spiral feeder 12 from the powder inlet 13 and is fed into the furnace tank 6 by the spiral feeder 12, the raw material in the furnace tank 6 can be heated by the operation of the heating element 5, and the furnace tank 6 can be driven to rotate by the operation of the first driving motor 23, so that the raw material in the furnace tank 6 is uniformly heated, nitrogen is introduced into the furnace body 1 to prevent the raw material from being oxidized, after heating is completed, the furnace tank 6 is inclined towards one side of the discharging bin 7 by controlling the contraction of the hydraulic cylinder 39 during discharging, the material is allowed to automatically flow into the discharging bin 7, meanwhile, two sets of pneumatic hard sealing butterfly valves 42 are opened, the material flows into the cooling kettle 26 at the lower end under the action of self weight, cooling water is introduced into the water cooling wall 33 from the water inlet 34, and meanwhile, the second driving motor 30 is controlled to operate to drive the stirring shaft 28 and the stirring blades to rotate to stir the raw material in the cooling kettle 26, so that the raw material, after cooling, the cooling kettle 26 can be inclined towards the other end by controlling the hydraulic cylinder 39 to extend out, so that raw materials in the cooling kettle 26 can flow out from the discharge port 27, two sets of emergency cooling systems are arranged at the lower end of the furnace body 1 and used for cooling materials after equipment failure occurs in a high-temperature state, when emergency cooling is needed, the fan 17 at the lower end of the furnace body 1 is started, normal-temperature air is quickly blown into the surface of the furnace tank 6 through the air duct 19 for cooling, meanwhile, the cooling cover 43 at the upper end of the furnace body 1 is opened to achieve a quick cooling effect, the emergency cooling system can also be used for cooling in the material production process, so that the raw materials in the cooling kettle 26 can be directly cooled by using cooling water, and the furnace tank 6 can be quickly cooled in an emergency, so that the cooling process can be simplified, the production efficiency is high, the equipment is small in volume and, convenient to use, aluminium silicate fiber insulating layer 40 can reduce the heat loss in furnace body 1, fix iron chromium aluminium 0Cr25Al5 material resistance band at aluminium silicate fiber insulating layer 40 through ceramic screw, can increase iron chromium aluminium 0Cr25Al5 material resistance band life, and convenient maintenance, cooling jacket 41 can cool off graphite alkene swivel bearing 8 in order to prolong its life, pneumatic hard seal butterfly valve 42 can be used for controlling the break-make of ejection of compact storehouse 7, can drive cooling cover 43 through electric putter 44 flexible and rotate along the hinge and uncap and close the lid, locating wheel device 46 can carry out spacingly to the distance between furnace body 1 and the spacing dish 10, calorie wheel 48 can support and spacing to spacing dish 10, riding wheel 50 can support backing ring 21.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The full-automatic periodic roller resistance furnace is characterized by comprising a furnace body (1), wherein side plates (2) are arranged on two sides of the furnace body (1), and a bottom plate (3) is fixedly arranged between the lower ends of the side plates (2);
a partition plate (4) is fixedly arranged between the middle parts of the side plates (2), the furnace body (1) is fixed on the partition plate (4), a heating element (5) is fixedly arranged on the inner wall of the furnace body (1), a furnace tank (6) is arranged in the furnace body (1), one end of the furnace tank (6) is provided with a discharge bin (7), the furnace tank (6) is rotatably connected with the discharge bin (7) through a graphene rotating bearing (8), one end, far away from the discharge bin (7), of the furnace tank (6) is fixedly provided with a transmission shaft (9), the transmission shaft (9) extends out of the furnace body (1), the outer wall of the furnace tank (6) is fixedly provided with a limiting disc (10) and a first chain wheel (11), one end, close to the discharge bin (7), of the furnace tank (6) is fixedly provided with a spiral feeder (12), one end, far away from the furnace tank (6), is fixedly provided with a powder inlet (13), the spiral feeder (12) and the middle part of the discharge bin (7) are provided with a nitrogen gas inlet pipe (14), the middle part of the nitrogen gas inlet pipe (14) is provided with a valve (15), the upper end of the discharge bin (7) is provided with a nitrogen gas overpressure discharge port (16), the middle part of the discharge bin (7) is provided with a hot material discharge butterfly valve system, the furnace body (1) is provided with a cooling system, the furnace body (1) is provided with an emergency cooling system, the emergency cooling system comprises a fan (17), the number of the fans (17) is two, the side plate (2) is close to the inner wall of the lower end and is fixedly provided with a mounting plate (18), the fans (17) are respectively fixed on the mounting plate (18), the fans (17) are connected with the furnace body (1) through air ducts (19), the partition plate (4) is far away from one end of the discharge bin (7) is provided with a first riding wheel set (20) matched, the furnace tank (6) is far away from a fixed sleeve on the outer wall of one end of the transmission shaft (9) and is provided with a supporting ring (21), the baffle plate (4) is close to one end of the discharge bin (7) and is provided with a second supporting wheel group (22) matched with the supporting ring (21), the mounting plate (18) is far away from one end of the discharge bin (7) and is fixedly provided with a first driving motor (23), a first speed reducer (24) is installed on an output shaft of the first driving motor (23), a second chain wheel (25) is fixedly sleeved on the outer wall of the output shaft of the first speed reducer (24), the second chain wheel (25) and the first chain wheel (11) are in chain transmission, a cooling kettle (26) is arranged below the discharge bin (7), a discharge hole (27) is formed in the lower end of the discharge bin (7), a stirring shaft (28) is rotatably arranged in the middle of the cooling kettle (26), the outer wall of the middle part of the stirring shaft (28) is provided with a plurality of stirring blades, one end of the stirring shaft (28) extends out of the cooling kettle (26) and the outer wall fixing sleeve is provided with a third chain wheel (29), the bottom plate (3) is fixedly provided with a second driving motor (30), an output shaft of the second driving motor (30) is provided with a second speed reducer (31), the outer wall of the output shaft of the second speed reducer (31) is fixedly sleeved with a fourth chain wheel (32), the third chain wheel (29) and the fourth chain wheel (32) are in chain transmission, the outer wall of the cooling kettle (26) is fixedly provided with a water cooling wall (33), the water cooling wall (33) is provided with a water inlet (34) and a water outlet (35), the outer wall of the upper end of the side plate (2) is fixedly provided with a rotary supporting shaft (36), the bottom plate (3) is provided with a furnace body support (37), the outer wall, the furnace body is characterized in that the bearings (38) are respectively fixed on the middle parts of two side walls of the furnace body support (37), hydraulic cylinders (39) are hinged on the two side walls of one end, close to the furnace body support (37), of one end of the furnace body support, the upper ends of the hydraulic cylinders (39) are hinged with the side plates (2), the furnace body (1) is formed by welding profile steels, and an aluminum silicate fiber heat-insulating layer (40) is fixedly arranged on the inner wall of the furnace body (1);
the cooling system comprises a cooling cover (43) and an electric push rod (44), wherein the cooling cover (43) and the electric push rod (44) are both in two number, two heat dissipation holes are formed in the furnace body (1), the cooling cover (43) is arranged on each heat dissipation hole, one end of the cooling cover (43) is rotatably installed on each heat dissipation hole through a hinge, the cooling cover (43) is close to one end of each hinge, a connecting rod (45) is fixedly arranged on each hinge, the connecting rod (45) is obliquely arranged, the electric push rod (44) is hinged to each connecting rod (45), and the electric push rod (44) is hinged to the furnace body (1).
2. The fully automatic periodic roller resistance furnace according to claim 1, wherein the heating element (5) is a resistance band made of iron chromium aluminum OCr25Al5 material and is fixed on the aluminum silicate fiber heat insulation layer (40) by ceramic screws wound in a wave shape.
3. The full-automatic periodic roller resistance furnace according to claim 1, characterized in that a cooling water jacket (41) is installed at one side of the graphene rotary bearing (8).
4. A fully automatic cyclic roller resistance furnace according to claim 1, characterized in that the butterfly valve system comprises two pneumatic hard seal butterfly valves (42), the pneumatic hard seal butterfly valves (42) being mounted in the middle of the discharge bin (7).
5. The full-automatic periodic roller resistance furnace according to claim 1, characterized in that the outer wall of one end of the furnace body (1) close to the limiting disc (10) is provided with a positioning wheel device (46) matched with the limiting disc (10).
6. The full-automatic periodic roller resistance furnace according to claim 1, wherein the first riding wheel set (20) comprises a first large bracket (47), the first large bracket (47) is fixed on the partition plate (4), and three clamping wheels (48) matched with the limiting disc (10) are rotatably arranged on the first large bracket (47).
7. The fully automatic periodic roller resistance furnace according to claim 1, characterized in that the second idler group (22) comprises a second large support (49), the second large support (49) is fixed on the partition plate (4), and the second large support (49) is rotatably provided with three idler wheels (50) matched with the idler rings (21).
CN202010479132.2A 2020-05-29 2020-05-29 Full-automatic periodic roller resistance furnace Active CN111595145B (en)

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Publication number Priority date Publication date Assignee Title
CN102180454A (en) * 2011-03-02 2011-09-14 上海大学 Method for preparing lithium iron phosphate with dynamic sintering method and sintering device thereof
CN202779759U (en) * 2012-07-13 2013-03-13 河北钢铁股份有限公司唐山分公司 Ladle tilting device
CN203991319U (en) * 2014-07-13 2014-12-10 胡力 The grading device of VN alloy
CN205585229U (en) * 2016-03-23 2016-09-21 贵州湄潭盛兴茶业有限公司 Tea leaf drying machine
CN206440126U (en) * 2017-01-03 2017-08-25 志圣科技(广州)有限公司 One kind can rotation drum-type chassis Roasting oven structure
CN206593460U (en) * 2017-03-17 2017-10-27 江苏新江南炉业科技有限公司 Continous way roller lithium cell cathode material heating furnace
CN108518984A (en) * 2018-05-03 2018-09-11 淄博电炉厂 Horizontal double ribbon roller-type resistance furnace systems and its technological process
CN208832974U (en) * 2018-08-03 2019-05-07 浙江蓝威环保科技设备有限公司 A kind of Dumpage type rotary furnace

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180454A (en) * 2011-03-02 2011-09-14 上海大学 Method for preparing lithium iron phosphate with dynamic sintering method and sintering device thereof
CN202779759U (en) * 2012-07-13 2013-03-13 河北钢铁股份有限公司唐山分公司 Ladle tilting device
CN203991319U (en) * 2014-07-13 2014-12-10 胡力 The grading device of VN alloy
CN205585229U (en) * 2016-03-23 2016-09-21 贵州湄潭盛兴茶业有限公司 Tea leaf drying machine
CN206440126U (en) * 2017-01-03 2017-08-25 志圣科技(广州)有限公司 One kind can rotation drum-type chassis Roasting oven structure
CN206593460U (en) * 2017-03-17 2017-10-27 江苏新江南炉业科技有限公司 Continous way roller lithium cell cathode material heating furnace
CN108518984A (en) * 2018-05-03 2018-09-11 淄博电炉厂 Horizontal double ribbon roller-type resistance furnace systems and its technological process
CN208832974U (en) * 2018-08-03 2019-05-07 浙江蓝威环保科技设备有限公司 A kind of Dumpage type rotary furnace

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