An efficient stirring assembly for a rotary furnace and method of use
By installing a stirring assembly and a lifting plate to turn the powder on the inner wall of the rotary kiln, the problems of local overheating and uneven heat conduction during powder heating in the rotary kiln are solved, achieving uniform powder processing and improving powder quality.
Patent Information
- Application Number
- CN202211407773.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2042-11-10
AI Technical Summary
When a rotary kiln is in use, there are problems of localized overheating and uneven heat conduction during the heating and rotation of the powder.
Several stirring components are installed on the inner wall of the rotating inner liner of the rotary kiln. Each stirring component has a hollow cavity and a connecting metal plate. The connecting metal plate is equipped with a lifting plate. The powder is turned over by the lifting plate to achieve homogenization. The connecting metal plate is equipped with an adjustment slot for angle adjustment.
It effectively avoids localized high temperatures and uneven heat conduction in the powder, ensuring uniform powder quality and preventing quality issues caused by localized high temperatures.
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Figure CN115978984B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of rotary furnace, in particular to a high-efficiency stirring assembly for rotary furnace and a use method thereof. BACKGROUND
[0002] The rotary furnace has fast and slow driving devices. In order to facilitate operation, oxidation, reduction position, heat preservation position, feeding position and the like are also provided. At the same time, in order to avoid accidents caused by sudden power failure when the rotary furnace is in a non-heat preservation position, an emergency driving motor is also provided to ensure that the rotary furnace safely rotates to the heat preservation position. The rotary furnace body is a long steel cylinder.
[0003] For example, the application number is 201910344661.9, and the name is "a rotary furnace", which comprises a sealing assembly, the sealing assembly comprises a sleeve and a sealing packing arranged in the sleeve; a furnace body, the furnace body has a rotary support end, the rotary support end is provided with the sealing assembly; the sleeve is sleeved on the outer periphery of the rotary support end and forms an annular accommodating space, the sealing packing is filled in the annular accommodating space, the sleeve is sealed and connected with the rotary support end through the sealing packing, the rotary support end is rotatably connected with the sealing packing, and the rotary support end and the sealing packing are dynamically sealed. The sealing monitoring assembly is connected with the sealing assembly, and the sealing monitoring assembly comprises a gas concentration detector. The gas concentration detector is used for detecting the gas concentration of the rotary support end area, so as to monitor the sealing state of the rotary support end and the sealing packing. The rotary furnace of the embodiment of the present application can realize real-time and accurate judgment of the wear condition and sealing state of the sealing packing, the detection process is simple and fast, and the labor intensity in the detection process is effectively reduced.
[0004] The rotary furnace described above has the problems of local overheating and uneven heat conduction of the internal powder during heating and rotation. Therefore, a high-efficiency stirring assembly for rotary furnace and a use method thereof are provided. SUMMARY
[0005] The present application aims to provide a high-efficiency stirring assembly for rotary furnace and a use method thereof to solve the problems of local overheating and uneven heat conduction of the internal powder during heating and rotation of the existing rotary furnace in use.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a high-efficiency stirring assembly for rotary furnace, comprising a rotary furnace rotating inner container and a stirring assembly, the stirring assembly is provided with a plurality of stirring assemblies, the plurality of stirring assemblies are installed on the inner wall of the rotary furnace rotating inner container, and the plurality of stirring assemblies form a three-hundred-and-sixty-degree circle.
[0007] Further comprising:
[0008] The hollow cavity is installed inside the several stirring assemblies, and the stirring assemblies are provided in groups, two of the hollow cavities form a group, one side inside the several groups of hollow cavities is provided with a connecting metal sheet, and the connecting metal sheet is provided in groups, every two of the connecting metal sheets form a group, and a second installation slot is arranged at the middle position inside the several groups of connecting metal sheets, and a scraper is arranged inside the second installation slot.
[0009] The first adjusting hole slot is installed below the inside of the several groups of connecting metal sheets, and the first adjusting hole slot is provided in several groups, and the second adjusting hole slot is arranged above the inside of the several groups of connecting metal sheets, and the second adjusting hole slot is provided in several groups.
[0010] Preferably, the lower end surface of the several stirring assemblies is provided with a lower installation connecting strip on both sides, and the lower installation connecting strip is provided with a mounting column foot below, and the several stirring assemblies are welded and connected with the inner wall of the rotary furnace rotating inner container through the mounting column foot.
[0011] Preferably, the inside of the two sides of the several stirring assemblies is provided with a first installation slot, the lower installation connecting strip is fixedly connected with the stirring assembly through a connecting buckle, and the connecting buckle is provided in several groups, and the several connecting buckles are integrally formed with the lower installation connecting strip.
[0012] Preferably, the inside of the rotary furnace rotating inner container is provided with a stirring inner cavity, one end of the inner wall of the rotary furnace rotating inner container is provided with a connecting reinforcing sheet, and the connecting reinforcing sheet is provided in several groups, and the several connecting reinforcing sheets are fixedly connected with the inner wall of the rotary furnace rotating inner container.
[0013] Preferably, the several groups of scrapers are welded and connected with the connecting metal sheet, the several first adjusting hole slots are integrally formed with the connecting metal sheet, and the several second adjusting hole slots are integrally formed with the connecting metal sheet.
[0014] Preferably, a method for using a high-efficiency stirring assembly for a rotary furnace comprises the following steps:
[0015] Step one: the lower end edge of the mounting column foot is welded and connected with the inner wall of the rotary furnace rotating inner container, and the connecting buckle at the upper end of the mounting column foot is installed in the first installation slot inside the stirring assembly, and the stirring assembly is fixedly connected with the inner wall of the rotary furnace rotating inner container;
[0016] Step two: the connecting metal sheet can effectively insert external elements into the first adjusting hole slot and the second adjusting hole slot, and the angle of the connecting metal sheet can be adjusted;
[0017] Step three: when the powder is rotating in the rotary furnace rotating inner shell, because the stirring assembly is arranged on the inner wall of the rotary furnace rotating inner shell, when the powder is rotating, the powder is turned over by the scraper arranged on the connecting metal sheet, the powder at the bottom can be turned to the upper layer, and the powder at the upper layer is turned over by the powder at the bottom, so that the upper layer is changed to the lower layer.
[0018] Compared with the prior art, the beneficial effects of the present application are:
[0019] 1、The present application is arranged on the inner wall of the rotary furnace rotating inner shell, and the scraper is arranged in the second installation slot on the stirring assembly, when the powder is rotating in the rotary furnace rotating inner shell, because the stirring assembly is arranged on the inner wall of the rotary furnace rotating inner shell, when the powder is rotating, the powder is turned over by the scraper arranged on the connecting metal sheet, the powder at the bottom can be turned to the upper layer, and the powder at the upper layer is turned over by the powder at the bottom, so that the upper layer is changed to the lower layer, when the powder is rotating in the rotary furnace, the problem of uneven treatment of the powder caused by local high temperature or uneven heat conduction in the powder is completely avoided, and the quality of the powder is affected.
[0020] 2、The connecting metal sheet is arranged on the stirring assembly, and the first adjusting hole slot and the second adjusting hole slot are arranged on the connecting metal sheet, so that the connecting metal sheet can be adjusted in angle, and the force point is applied when the external adjustment is performed. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structure diagram of one side of the whole application;
[0022] Figure 2 It is a structure diagram of the other side of the whole application;
[0023] Figure 3 It is a front view structure diagram of the rotary furnace rotating inner shell of the present application;
[0024] Figure 4 It is a structure diagram of the whole stirring assembly of the present application;
[0025] Figure 5 It is a front view plate structure diagram of the stirring assembly of the present application;
[0026] Figure 6 It is a side view structure diagram of the stirring assembly of the present application;
[0027] Figure 7 It is a top view structure diagram of the stirring assembly of the present application;
[0028] In the figure: 1, rotary furnace rotating inner shell; 101, stirring inner cavity; 102, connecting reinforcing sheet; 2, stirring assembly; 201, lower mounting connecting strip; 202, mounting column foot; 203, first mounting empty slot; 204, connecting fastener; 205, hollow cavity; 206, connecting metal sheet; 207, second mounting empty slot; 208, scraper piece; 209, first adjusting hole slot; 210, second adjusting hole slot. DETAILED DESCRIPTION
[0029] 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. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.
[0030] Embodiment 1
[0031] Please refer to Figures 1-7 An embodiment provided by the present application: a high-efficiency stirring assembly for a rotary furnace, comprising a rotary furnace rotating inner shell 1 and a stirring assembly 2, the stirring assembly 2 is provided with a plurality of stirring assemblies 2, the plurality of stirring assemblies 2 are all mounted on the inner wall of the rotary furnace rotating inner shell 1, and the plurality of stirring assemblies 2 form a 360-degree circle;
[0032] Further comprising:
[0033] The hollow cavity 205 is mounted inside the plurality of stirring assemblies 2, and the stirring assembly 2 is provided with a plurality of groups, two hollow cavities 205 form a group, one side inside the plurality of groups of hollow cavities 205 is provided with a connecting metal sheet 206, and the connecting metal sheet 206 is provided with a plurality of groups, every two connecting metal sheets 206 form a group, and the middle position inside the plurality of groups of connecting metal sheets 206 is provided with a second mounting empty slot 207, the inside of the second mounting empty slot 207 is provided with a scraper piece 208, and the scraper piece 208 is provided with a plurality of groups;
[0034] The first adjusting hole slot 209 is mounted below the inside of the plurality of groups of connecting metal sheets 206, and the first adjusting hole slot 209 is provided with a plurality of first adjusting hole slots 209, the upper side of the inside of the plurality of groups of connecting metal sheets 206 is provided with a second adjusting hole slot 210, and the second adjusting hole slot 210 is provided with a plurality of second adjusting hole slots 210.
[0035] The stirring assembly arranged inside the rotary furnace rotating inner shell 1 can effectively process the powder in the rotary furnace, when passing through the stirring assembly 2, the powder will be turned over as a whole by the scraper piece 208 arranged on the connecting metal sheet 206, the powder at the bottom can be turned to the upper layer, and the powder at the upper layer will be turned over due to the powder at the bottom, so that the upper layer will change to the lower layer, effectively avoiding the temperature of the upper layer and the lower layer of the powder to be uniform, avoiding the heat being too concentrated in one place, thereby affecting the quality of the powder.
[0036] Embodiment 2
[0037] Please refer to Figure 4 Figure 6 The lower end surface of each stirring assembly 2 is provided with a lower mounting connecting strip 201 on both sides, and a mounting column foot 202 is arranged below the lower mounting connecting strip 201. The stirring assemblies 2 are welded and connected to the inner wall of the rotary furnace rotating inner container 1 through the mounting column foot 202.
[0038] Please refer to Figure 4 The interior of each stirring assembly 2 is provided with a first mounting hollow groove 203 on both sides. The lower mounting connecting strip 201 is fixedly connected to the stirring assembly 2 through a connecting fastener 204, and the connecting fastener 204 is provided in plurality. Each connecting fastener 204 is integrally formed with the lower mounting connecting strip 201.
[0039] Please refer to Figure 1 and Figure 2 The rotary furnace rotating inner container 1 is provided with a stirring inner cavity 101 in the interior. One end of the inner wall of the rotary furnace rotating inner container 1 is provided with a connecting reinforcing sheet 102, and the connecting reinforcing sheet 102 is provided in plurality. Each connecting reinforcing sheet 102 is fixedly connected to the inner wall of the rotary furnace rotating inner container 1.
[0040] Please refer to Figure 4 Figure 7 Each set of paddle pieces 208 is welded and connected to the connecting metal sheet 206. Each first adjusting hole groove 209 is integrally formed with the connecting metal sheet 206. Each second adjusting hole groove 210 is integrally formed with the connecting metal sheet 206.
[0041] The first adjusting hole groove 209 and the second adjusting hole groove 210 can be used to insert an external object into the interior of the first adjusting hole groove 209 and the second adjusting hole groove 210 when the connecting metal sheet 206 needs to be adjusted. The external object is subjected to external force pressure, thereby rigidly adjusting. However, the connecting metal sheet 206 is hardly adjusted again after the first adjustment.
[0042] Embodiment 3
[0043] Please refer to Figures 1-7 A use method of the high-efficiency stirring assembly for the rotary furnace, comprising the following steps:
[0044] Step one: the lower end edge of the mounting column foot 202 is welded and connected to the inner wall of the rotary furnace rotating inner container 1. The connecting fastener 204 at the upper end of the mounting column foot 202 is installed in the first mounting hollow groove 203 in the interior of the stirring assembly 2. The stirring assembly 2 is fixedly connected to the inner wall of the rotary furnace rotating inner container 1.
[0045] Step two: the connecting metal sheet 206 can effectively insert the external element into the first adjusting hole slot 209 and the second adjusting hole slot 210, and the angle of the connecting metal sheet 206 can be adjusted.
[0046] Step three: when the powder rotates in the rotary furnace rotating inner shell 1, the stirring assembly 2 is arranged on the inner wall of the rotary furnace rotating inner shell 1, so that when the powder rotates, the powder will be turned over by the scraper 208 arranged on the connecting metal sheet 206 when passing through the stirring assembly 2, and the bottom powder can be turned to the upper layer, and the upper layer powder will be turned over due to the bottom powder, so that the upper layer will change to the lower layer.
[0047] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the units is only a logical function division, and actual implementation can have another division manner. For example, multiple units or components can be combined or integrated into another system, or some features can be omitted or not executed. In addition, the coupling or direct coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection through some communication interfaces, devices or units, which can be electrical, mechanical or other forms.
[0048] Finally, it should be noted that: the above-described embodiments are merely specific implementations of the present application, used to illustrate the technical solutions of the present application, and not to limit them. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can make modifications or easily think of changes to the technical solutions recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacements to some technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A high-efficiency stirring assembly for a rotary furnace, comprising a rotary furnace rotating inner shell (1) and a stirring assembly (2), wherein the stirring assembly (2) is provided with a plurality of stirring assemblies (2), each of which is mounted on the inner wall of the rotary furnace rotating inner shell (1), and the plurality of stirring assemblies (2) form a 360-degree circle. characterized in that Further comprising: A hollow cavity (205) is mounted inside the plurality of stirring assemblies (2), and the stirring assembly (2) is provided with a plurality of groups, two hollow cavities (205) form a group, one side of the plurality of hollow cavities (205) is provided with a connecting metal sheet (206), and the connecting metal sheet (206) is provided with a plurality of groups, every two connecting metal sheets (206) form a group, and a second mounting slot (207) is arranged at the middle position inside the plurality of connecting metal sheets (206), and the second mounting slot (207) is provided with a scraper (208), and the scraper (208) is provided with a plurality of groups; A first adjusting hole slot (209) is mounted below the plurality of connecting metal sheets (206), and the first adjusting hole slot (209) is provided with a plurality of groups, and a second adjusting hole slot (210) is arranged above the plurality of connecting metal sheets (206), and the second adjusting hole slot (210) is provided with a plurality of groups.
2. A high efficiency stirring assembly for a rotary furnace as claimed in claim 1, wherein: The lower end surface of the plurality of stirring assemblies (2) is provided with a lower mounting connecting strip (201) on both sides, and the lower mounting connecting strip (201) is provided with a mounting column foot (202) below, and the plurality of stirring assemblies (2) are welded and connected with the inner wall of the rotary furnace rotating inner shell (1) through the mounting column foot (202).
3. A high efficiency stirring assembly for a rotary furnace as claimed in claim 2, wherein: The inside of the plurality of stirring assemblies (2) is provided with a first mounting slot (203), the lower mounting connecting strip (201) is fixedly connected with the stirring assembly (2) through a connecting buckle (204), and the connecting buckle (204) is provided with a plurality of groups, and the plurality of connecting buckles (204) are integrally formed with the lower mounting connecting strip (201).
4. A high efficiency stirring assembly for a rotary furnace as claimed in claim 3, wherein: The inside of the rotary furnace rotating inner shell (1) is provided with a stirring inner cavity (101), one end of the inner wall of the rotary furnace rotating inner shell (1) is provided with a connecting reinforcing sheet (102), and the connecting reinforcing sheet (102) is provided with a plurality of groups, and the plurality of connecting reinforcing sheets (102) are fixedly connected with the inner wall of the rotary furnace rotating inner shell (1).
5. A high efficiency stirring assembly for a rotary furnace as claimed in claim 4, wherein: The plurality of groups of scrapers (208) are welded and connected with the connecting metal sheet (206), the plurality of first adjusting hole slots (209) are integrally formed with the connecting metal sheet (206), and the plurality of second adjusting hole slots (210) are integrally formed with the connecting metal sheet (206).
6. A method of using a high efficiency stirring assembly for a rotary furnace as claimed in claim 5, characterized in that, The steps include: Step one: weld the lower end edge of the mounting column foot (202) with the inner wall of the rotary furnace rotating inner shell (1), and install the connecting buckle (204) at the upper end of the mounting column foot (202) in the first mounting slot (203) inside the stirring assembly (2), and fix the stirring assembly (2) as a whole with the inner wall of the rotary furnace rotating inner shell (1); Step two: secondly, the connecting metal sheet (206) is inserted into the first adjusting hole (209) and the second adjusting hole (210), and the angle of the connecting metal sheet (206) can be adjusted; Step three: when the powder rotates in the rotary furnace rotating inner container (1), because the stirring assembly (2) is arranged on the inner wall of the rotary furnace rotating inner container (1), when the powder passes through the stirring assembly (2) during the rotating operation, the powder can be turned over as a whole by the scraper (208) arranged on the connecting metal sheet (206), and the powder at the bottom can be turned to the upper layer, and the powder in the upper layer will be turned over due to the turning of the powder at the bottom, so that the upper layer will change to the lower layer.
Citation Information
Patent Citations
Rotary furnace
CN111854421B
End structure of rotary kiln
JP2019066078A
KR20220041424A