CN212915684U - Heating furnace body and rotary heating reaction device - Google Patents
Heating furnace body and rotary heating reaction device Download PDFInfo
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- CN212915684U CN212915684U CN202021463327.XU CN202021463327U CN212915684U CN 212915684 U CN212915684 U CN 212915684U CN 202021463327 U CN202021463327 U CN 202021463327U CN 212915684 U CN212915684 U CN 212915684U
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Abstract
The utility model discloses a heating furnace body, which comprises a first furnace body and a second furnace body combined with the first furnace body, wherein a combined surface between the first furnace body and the second furnace body passes through a central shaft of the heating furnace body and is arranged along the vertical direction; the heating furnace body is divided into at least two heating zones which are mutually insulated. The utility model discloses heating furnace body has the installation and dismantles the convenience, and the unloading is convenient, overhaul and maintain convenient advantage. Additionally, the utility model discloses still disclose an installation and dismantle the convenience, the unloading is convenient, overhaul and maintain convenient rotation heating reaction unit.
Description
Technical Field
The utility model relates to a rotation heating reaction device especially relates to an installation and dismantlement are convenient, the unloading is convenient, overhaul and maintain convenient heating furnace body.
Background
A lithium battery is a battery using a nonaqueous electrolytic solution with lithium metal and a lithium alloy as a negative electrode material. Because the chemical properties of lithium metal are very unstable, the lithium battery is very easy to burn or burst in a high-temperature environment during production and processing, and therefore, the rotary furnace for processing the lithium battery needs to meet very high requirements. The existing rotary furnace generally comprises a rotary drum, a heater, a driving motor and a heating furnace body, wherein the heating furnace body consists of an upper part and a lower part, and the rotary drum and the heater are arranged in the heating furnace body. However, because the upper part is rotatably arranged on the lower part, when the rotary drum needs to be maintained and overhauled, the upper part is turned upwards and opened, then the rotary drum is hoisted out by using the crane, and the rotary drum is hoisted back after the overhaul is finished. Therefore, the arrangement mode of the heating furnace body can lead the rotary heating reaction device to be installed and disassembled by using a large crane, the use is very convenient, and the trouble is brought to the overhaul and the maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation and dismantle conveniently, the unloading is convenient, overhaul and maintain convenient heating furnace body.
Another object of the utility model is to provide an installation and dismantlement are convenient, the unloading is convenient, overhaul and maintain convenient rotation heating reaction unit.
In order to achieve the above object, the heating furnace body provided by the present invention comprises a first furnace body and a second furnace body combined with the first furnace body, wherein a combining surface between the first furnace body and the second furnace body passes through a central axis of the heating furnace body and is arranged along a vertical direction; the heating furnace body is divided into at least two heating zones which are mutually insulated.
Compared with the prior art, the utility model discloses a set up first furnace body and second furnace body, merge the face process between first furnace body and the second furnace body the center pin of heating furnace body just follows vertical direction setting, makes first furnace body and second furnace physical stamina are close to each other at the horizontal direction and merge or dismantle the separation each other to can directly separate rotary drum heating furnace body avoids using the loop wheel machine, and the installation and dismantlement are very convenient, improve the convenience of overhauing. In addition, the heating furnace body is divided into at least two heating zones, and the adjacent heating zones are mutually insulated, so that the heating devices on the heating zones can heat the heating zones at different heating temperatures. Therefore, the purpose of continuous heating production can be realized, and the production efficiency is effectively improved.
Preferably, a separating ring is arranged in the heating furnace body, and the separating ring separates the inner part of the heating furnace body to form the heating zone. The separating ring can separate the heating furnace body into a plurality of temperature zones, thereby preventing temperature cross-connection among all heating zones, improving the control precision of the temperature of all heating zones and further ensuring the quality of material heating reaction.
Specifically, the side wall of the separating ring is provided with a heat insulating layer. Utilize the insulating layer can further prevent each zone of heating cluster temperature, improves the accuracy of temperature control.
Preferably, a connecting device for combining and fixing the first furnace body and the second furnace body is arranged between the first furnace body and the second furnace body. The connecting device can prevent the first furnace body and the second furnace body from being separated accidentally, and effectively improves the use stability and safety.
Preferably, the bottom surfaces of the first furnace body and the second furnace body are both provided with a moving mechanism. By utilizing the moving mechanism, the first furnace body and the second furnace body can be easily and quickly separated and moved away or quickly assembled after the first furnace body and the second furnace body are combined, so that the convenience of assembly is improved.
Specifically, the moving mechanism is a roller.
A rotary heating reaction device comprises a rotary drum, a heating device, a driving mechanism and a heating furnace body, wherein the rotary drum is rotatably arranged in the heating furnace body around a self central shaft and penetrates through each heating area, the driving mechanism drives the rotary drum to rotate, and the heating device is respectively arranged in each heating area to heat the rotary drum in a segmented manner.
Preferably, the outer wall surface of the rotary drum is spaced from the inner wall surface of the heating furnace body by a certain gap. Therefore, a space can be reserved for accommodating the heating device, and the structure of the heating furnace body is more compact.
Preferably, the heat generating device is disposed on a lower half side of an inner wall surface of the heating furnace body. Through upwards heating the rotary drum from the downside, the heat upwards radiates to the higher gas of temperature rises from the downside upwards, consequently can make heating furnace body be heated more evenly, and heat utilization rate is high, effectively reduces the energy consumption.
Drawings
Fig. 1 is a perspective view of a rotary heating reaction device of a high-temperature reaction continuous production device for lithium battery materials of the present invention.
FIG. 2 is a sectional view of the rotary heating reactor of the lithium battery material high-temperature reaction continuous production equipment of the present invention.
Fig. 3 is a perspective view of the heating furnace body of the rotary heating reactor of the present invention.
FIG. 4 is an axial sectional view of a heating furnace body of the rotary heating reactor of the present invention.
FIG. 5 is a radial sectional view of the heating furnace body of the rotary heating reactor of the present invention.
FIG. 6 is a perspective view of a second furnace body of the heating furnace body of the rotary heating reactor of the present invention.
Fig. 7 is a perspective view of a rotary drum of the rotary heating reactor of the present invention.
Fig. 8 is an axial sectional view of a rotary drum of the rotary type heating reactor of the present invention.
Fig. 9 is a radial cross-sectional view of a rotary drum of the rotary type heating reactor of the present invention.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 4, the rotary heating reactor 2 of the present invention includes a heating furnace body 21, a rotary drum 22, a heat generating device 23 and a driving mechanism 24, the heating furnace body 21 is divided into at least two heating zones 21a that are mutually heat-insulated, and the rotary drum 22 is rotatably disposed in the heating furnace body 21 around its central axis and passes through each of the heating zones 21 a. The rotating drum 22 has an inlet at one end for introducing the material and an outlet at the other end for discharging the material. The driving mechanism 24 drives the rotary drum 22 to rotate, and the driving mechanism 24 is in the form of a motor driving a gear so that the gear drives the rotary drum 22 to rotate. The heat generating devices 23 are respectively disposed in the heating zones 21a to heat the rotary drum 22 in stages.
Referring to fig. 3 to 6, the heating furnace body 21 includes a first furnace body 211 and a second furnace body 212 combined with the first furnace body 211, and a combined surface between the first furnace body 211 and the second furnace body 212 passes through a central axis of the heating furnace body 21 and extends in a vertical direction. Therefore, the first furnace body 211 and the second furnace body 212 can be close to each other in the horizontal direction and combined or detached from each other, so that the rotary drum 22 can be directly hung away from the heating furnace body 21, the installation and the detachment are very convenient, and the overhaul convenience is improved. A connecting device 214 for combining and fixing the first furnace body 211 and the second furnace body 212 is arranged between the first furnace body 211 and the second furnace body 212, and the connecting device 214 is arranged above, below and at two ends of the first furnace body 211 and the second furnace body 212. The connecting device 214 can prevent the first furnace body 211 and the second furnace body 212 from being accidentally separated, thereby effectively improving the use stability and safety. The bottom surfaces of the first furnace body 211 and the second furnace body 212 are both provided with a moving mechanism 215. By using the moving mechanism 215, the first furnace body 211 and the second furnace body 212 can be easily and quickly separated and moved away, or the first furnace body 211 and the second furnace body 212 can be quickly assembled after being combined, thereby improving the convenience of assembly. The moving mechanism 215 is a roller in the present application.
Referring to fig. 4 to 6, a separating ring 213 is disposed in the heating furnace body 21, the separating ring 213 is sleeved outside the rotary drum 22 and supports the rotary drum 22, the separating ring 213 is welded and fixed to the inner wall of the heating furnace body 21, and the separating ring 213 separates the inside of the heating furnace body 21 to form the heating area 21 a. Four partition rings 213 are provided to divide the interior of the heating furnace body 21 into five heating zones 21a on average. By using the separating ring 213, the heating furnace body 21 can be separated into a plurality of temperature zones, thereby preventing temperature cross-over between the heating zones 21a, improving the control precision of the temperature of each heating zone 21a, and further ensuring the quality of material heating reaction. The side wall of the separating ring 213 is provided with a heat insulating layer. The heat insulation layer can further prevent the temperature of each heating area 21a from being leaked, and the accuracy of temperature control is improved.
Referring to fig. 6 and 8, the outer wall surface of the rotary drum 22 is spaced from the inner wall surface of the heating furnace body 21 by a certain gap. This allows a space to accommodate the heat generating device 23, which makes the structure of the heating furnace body 21 more compact. The heat generating device 23 is provided on the lower half side of the inner wall surface of the heating furnace body 21. That is, the heat generating devices 23 are provided on both the lower half of the first furnace body 211 and the lower half of the second furnace body 212. By heating the rotary drum 22 from the lower side to the upper side, heat is radiated upwards, and gas with higher temperature rises from the lower side to the upper side, so that the heating furnace body 21 can be heated more uniformly, the heat utilization rate is high, and the energy consumption is effectively reduced.
As shown in fig. 7 to 9, the rotary drum 22 includes a cylindrical body 221 and blades 222 provided on an inner wall of the cylindrical body 221, the blades 222 are uniformly distributed in a circumferential direction around a central axis of the cylindrical body 221 to form blade groups 223, and the blade groups 223 are continuously provided in a direction in which the central axis of the cylindrical body 221 extends. This allows the rotating drum 22 to be fed continuously and without interruption, avoiding that part of the material remains inside the rotating drum 22. The blades 222 are arranged along the circumferential direction of the cylinder 221, so that the rotary drum 22 has a plurality of blade groups 223 in the circumferential direction, and the blade groups 223 are continuously arranged along the central axis direction of the cylinder 221, so that the blades 222 form fan blades for driving the material to advance in the circumferential direction of the cylinder 221, and the material is moved forward. Of course, the blade sets 223 may be arranged in an overlapping manner. Meanwhile, the blades 222 of each blade group 223 form a continuous structure along the central axis direction of the cylinder 221, so that the material can be continuously pushed, and the purpose of continuous feeding is achieved. In addition, through setting up like this the blade 222, both can be when rotary drum 22 forward rotation can evenly stir the material and make the material slowly carry, satisfy the requirement of technology production, can make in specific time rotary drum 22 reverse rotation again to clear up remaining material fast and come, improve the convenience of overhauing.
As shown in fig. 7 and 8, the blades 222 of the blade set 223 later are disposed in a staggered manner relative to the blades 222 of the blade set 223 earlier, and the staggered direction is clockwise or counterclockwise. This allows the blade 222 to be slowly advanced and the material to be more uniformly mixed, thereby improving the quality of the material production.
The blades 222 are in a flat square structure, and an included angle formed by a plane where the side surfaces of the blades 222 are located and a plane where the radial cross section of the cylinder 221 is located is an acute angle; the acute angle ranges from 55 degrees to 80 degrees; the central axis of the blade 222 in the width extending direction intersects the central axis of the cylinder 221 perpendicularly.
In view of the above, the production process of the rotary heating reactor 2 of the present invention is described in detail as follows:
first, the material enters the rotary drum 22 of the rotary heating reaction device 2, and at this time, the driving mechanism 24 drives the rotary drum 22 to rotate, and the heat generating devices 23 in the heating zones 21a generate heat to heat the heating zones 21 a. The temperatures to be maintained in the heating zones 21a are different, but the temperatures of the heating zones 21a are sequentially increased along the conveying direction, so that the temperature of the materials can be increased to more than 500-1000 ℃ after passing through the rotary heating reaction device 2. While heating, the blades 222 in the rotary drum 22 stir the material as the drum 221 rotates and push the material slowly forward. In the process, the materials are fully reacted at high temperature.
Compared with the prior art, the utility model discloses a set up first furnace body 211 and second furnace body 212, merge the face process between first furnace body 211 and the second furnace body 212 the center pin of heating furnace body 21 just follows vertical direction and sets up, makes first furnace body 211 and second furnace body 212 can be close to each other at the horizontal direction and merge or dismantle the separation each other to can be directly with the separation of rotary drum 22 heating furnace body 21 avoids using the loop wheel machine hoist and mount, and the installation and dismantlement are very convenient, improve the convenience of overhauing. In addition, the heating furnace body 21 is divided into at least two heating zones 21a, and the adjacent heating zones 21a are insulated from each other, so that the heating devices 23 in the heating zones 21a can heat the heating zones at different heating temperatures. Therefore, the purpose of continuous heating production can be realized, and the production efficiency is effectively improved.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (9)
1. A heating furnace body is characterized in that: the heating furnace comprises a first furnace body and a second furnace body combined with the first furnace body, wherein a combined surface between the first furnace body and the second furnace body passes through a central shaft of the heating furnace body and is arranged along the vertical direction; the heating furnace body is divided into at least two heating zones which are mutually insulated.
2. The heating furnace body of claim 1, wherein: and a separating ring is arranged in the heating furnace body and divides the heating furnace body into heating zones.
3. The heating furnace body of claim 2, wherein: and the side wall of the separating ring is provided with a heat insulating layer.
4. The heating furnace body of claim 1, wherein: and a connecting device for combining and fixing the first furnace body and the second furnace body is arranged between the first furnace body and the second furnace body.
5. The heating furnace body of claim 1, wherein: the bottom surfaces of the first furnace body and the second furnace body are both provided with a moving mechanism.
6. The heating furnace body of claim 5, wherein: the moving mechanism is a roller.
7. A rotary heating reaction device is characterized in that: the heating furnace comprises a rotary drum, a heating device, a driving mechanism and the heating furnace body as claimed in any one of claims 1 to 6, wherein the rotary drum is rotatably arranged in the heating furnace body around a self central shaft and penetrates through each heating zone, the driving mechanism drives the rotary drum to rotate, and the heating device is respectively arranged in each heating zone to heat the rotary drum in a segmented manner.
8. The rotary heating reactor apparatus of claim 7, further comprising: the outer wall surface of the rotary drum is spaced from the inner wall surface of the heating furnace body by a certain gap.
9. The rotary heating reactor apparatus of claim 7, further comprising: the heating device is arranged on the lower half side of the inner wall surface of the heating furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463327.XU CN212915684U (en) | 2020-07-22 | 2020-07-22 | Heating furnace body and rotary heating reaction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463327.XU CN212915684U (en) | 2020-07-22 | 2020-07-22 | Heating furnace body and rotary heating reaction device |
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| Publication Number | Publication Date |
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| CN212915684U true CN212915684U (en) | 2021-04-09 |
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| CN202021463327.XU Active CN212915684U (en) | 2020-07-22 | 2020-07-22 | Heating furnace body and rotary heating reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751972A (en) * | 2023-01-06 | 2023-03-07 | 江苏利卡维智能科技有限公司 | Tube array planetary atmosphere furnace and combined working system thereof |
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2020
- 2020-07-22 CN CN202021463327.XU patent/CN212915684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751972A (en) * | 2023-01-06 | 2023-03-07 | 江苏利卡维智能科技有限公司 | Tube array planetary atmosphere furnace and combined working system thereof |
| CN115751972B (en) * | 2023-01-06 | 2023-10-27 | 江苏利卡维智能科技有限公司 | Tube array planetary atmosphere furnace and combined working system thereof |
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Address after: 523000 Room 308, building 1, No.4, South Industrial Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Zhongda Intelligent Technology Co.,Ltd. Address before: 523000 Room 308, building 1, No.4, South Industrial Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHONGDA MACHINERY INDUSTRIAL CO.,LTD. |
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