A sintering equipment for processing zirconium brick material for high-temperature steel smelting furnaces

Abstract

The utility model discloses a kind of sintering equipment for zirconium brick material processing based on high-temperature steel-making furnace, including rotary kiln and base, the rotary kiln is set at the top of base, the front side and rear side of base top are all provided with support frame, the opposite side of two The support frame is all provided with support plate, the inner chamber of rotary kiln is provided with cleaning device, the opposite side of two The support plate is all provided with transmission device used in cooperation with cleaning device, the front side and rear side of rotary kiln outer surface are all provided with extrusion block. The rotary kiln of existing when using, most do not have the function of cleaning inner wall, in the use process of rotary kiln, material is easily attached on inner wall, with the lapse of time, these attached materials will continue to accumulate, the material accumulated in inner wall will affect heat transfer in rotary kiln, cause material unevenly heated, affect the quality of product.

Description

Technical Field

[0001] This utility model belongs to the field of zirconium brick material processing technology, and in particular relates to a sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces. Background Technology

[0002] A rotary kiln is a sintering equipment for processing zirconium bricks. Installed at an inclination of 1% to 6%, it rotates under power, allowing the material to fully contact with hot gases to complete various physicochemical changes. Its reasonable structure and simple operation make it suitable for sintering various materials. For zirconium bricks, the high-temperature environment of the rotary kiln is conducive to the reaction and sintering of zirconium raw materials, while the rotation ensures uniform heating of the material, guaranteeing stable quality. Furthermore, the rotary kiln is compatible with various fuels, offers flexible production arrangements, and can utilize waste heat, making it energy-saving and environmentally friendly. It is a suitable sintering equipment for processing zirconium bricks.

[0003] The problem with existing technology is that most existing rotary kilns do not have the function of cleaning the inner wall during use. During the use of rotary kilns, materials tend to adhere to the inner wall. Over time, these adhered materials will continue to accumulate, which will affect the heat transfer inside the rotary kiln, resulting in uneven heating of the materials and affecting the quality of the products. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a sintering equipment for processing zirconium bricks for high-temperature steelmaking furnaces. This equipment has the advantages of cleaning the inner wall of a rotary kiln and dispersing materials, solving the problem that most existing rotary kilns lack the function of cleaning the inner wall. During the operation of the rotary kiln, materials easily adhere to the inner wall, and over time, these adhered materials accumulate, affecting heat transfer within the rotary kiln and causing uneven heating of the materials, thus impacting product quality.

[0005] This utility model is implemented as follows: a sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces includes a rotary kiln and a base. The rotary kiln is located on the top of the base. Support frames are provided on the front and rear sides of the top of the base. Support plates are provided on opposite sides of the two support frames. A cleaning device is provided in the inner cavity of the rotary kiln. A transmission device that works in conjunction with the cleaning device is provided on opposite sides of the two support plates. Extrusion blocks are provided on the front and rear sides of the outer surface of the rotary kiln.

[0006] In a preferred embodiment of this utility model, the bottom of the support frame is fixedly connected to the base, the side of the support plate near the support frame is fixedly connected to the support frame, and each of the two support plates has a through hole on its opposite side for use with the transmission device.

[0007] In a preferred embodiment of this invention, there are multiple extrusion blocks, which are evenly distributed on the outer surface of the rotary kiln and fixedly connected to the rotary kiln. A contact wheel is rotatably connected to the inner side of the top of each extrusion block.

[0008] In a preferred embodiment of this invention, the cleaning device includes a transmission column, a scraper is provided at the top of the curved surface of the transmission column, a material-turning frame is provided at the bottom of the curved surface of the transmission column, and multiple push rods are evenly distributed at the bottom of the material-turning frame.

[0009] As a preferred embodiment of the present invention, the transmission device includes a transmission plate, a pushing column is provided at the top of the rear side of the transmission plate, a pressing wheel is provided at the front side of the pushing column, a support column is provided at the bottom of the front side of the transmission plate, a support block is provided at the front side of the support column, and a torsion spring is sleeved on the surface of the support column.

[0010] In a preferred embodiment of this invention, the front and rear sides of the transmission column are fixedly connected to the transmission plate, the bottom of the scraper is fixedly connected to the transmission column, the top of the scraper contacts the inner wall of the rotary kiln, the top of the tilting frame is fixedly connected to the transmission column, and the top of the push rod is fixedly connected to the tilting frame.

[0011] In a preferred embodiment of this invention, the front side of the pushing column is fixedly connected to the transmission plate, the front side of the extrusion wheel is rotatably connected to the pushing column, the rear side of the support column is fixedly connected to the transmission plate, the front side of the support column passes through the through hole and extends to the outside of the through hole and is fixedly connected to the support block, and the front and rear sides of the torsion spring are fixedly connected to the support block and the support plate, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that most existing rotary kilns do not have the function of cleaning the inner wall during use. During the use of the rotary kiln, materials tend to adhere to the inner wall. Over time, these adhered materials will continue to accumulate, which will affect the heat transfer inside the rotary kiln, resulting in uneven heating of the materials and affecting the quality of the products.

[0014] 2. By setting a support plate and through holes, this utility model can support and limit the position of the support column, making it convenient for users to use the support column.

[0015] 3. By setting up an extrusion block, this utility model can extrude and push the column to rotate during the rotation of the rotary kiln. By setting up a contact wheel, the wear generated during extrusion can be reduced.

[0016] 4. By setting up a cleaning device, this utility model can clean the inner wall of the rotary kiln and disperse the material in the inner cavity of the rotary kiln, thereby improving the efficiency of material processing.

[0017] 5. By setting up a transmission device, this utility model can play a transmission role in the cleaning device, making it convenient for users to use the cleaning device.

[0018] 6. This utility model can drive the scraper to rotate by setting a transmission column. The scraper can clean the inner wall of the rotary kiln. The material tilting frame and push rod can disperse the material in the inner cavity of the rotary kiln.

[0019] 7. This utility model can drive the transmission column to rotate by setting a transmission plate, drive the transmission plate to rotate by setting a push column, reduce wear during extrusion by setting an extrusion wheel, support the transmission plate and torsion spring by setting a support column and support block, and drive the support column, support block and transmission plate to rotate in the opposite direction by the rebound force released after torsion by setting the torsion spring, while also shaking off the material accumulated on the scraper surface. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0021] Figure 2 This is a full sectional view of the rotary kiln provided in this embodiment of the utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the support frame and support plate provided in this embodiment of the utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the cleaning device and transmission device provided in the embodiment of this utility model.

[0024] In the diagram: 1. Rotary kiln; 2. Base; 3. Support frame; 4. Support plate; 5. Cleaning device; 6. Transmission device; 7. Extrusion block; 8. Through hole; 9. Contact wheel; 501. Transmission column; 502. Scraper; 503. Tilting frame; 504. Push rod; 601. Transmission plate; 602. Push column; 603. Extrusion wheel; 604. Support column; 605. Support block; 606. Torsion spring. Detailed Implementation

[0025] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0026] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] like Figures 1 to 4 As shown in the figure, the present invention provides a sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces, including a rotary kiln 1 and a base 2. The rotary kiln 1 is set on the top of the base 2. Support frames 3 are provided on the front and rear sides of the top of the base 2. Support plates 4 are provided on opposite sides of the two support frames 3. A cleaning device 5 is provided in the inner cavity of the rotary kiln 1. A transmission device 6 that works with the cleaning device 5 is provided on opposite sides of the two support plates 4. Extrusion blocks 7 are provided on the front and rear sides of the outer surface of the rotary kiln 1.

[0028] refer to Figure 1 , Figure 3 and Figure 4 The bottom of the support frame 3 is fixedly connected to the base 2, and the side of the support plate 4 near the support frame 3 is fixedly connected to the support frame 3. Both support plates 4 have through holes 8 on opposite sides for use with the transmission device 6.

[0029] The above solution, by setting the support plate 4 and the through hole 8, can support and limit the support column 604, making it convenient for users to use the support column 604.

[0030] refer to Figure 1 There are multiple extrusion blocks 7, which are evenly distributed on the outer surface of the rotary kiln 1 and fixedly connected to the rotary kiln 1. A contact wheel 9 is rotatably connected to the inner side of the top of the extrusion block 7.

[0031] The above solution is adopted: by setting the extrusion block 7, the extrusion push column 602 can be rotated during the rotation of the rotary kiln 1; by setting the contact wheel 9, the wear generated during extrusion can be reduced.

[0032] refer to Figure 4 The cleaning device 5 includes a transmission column 501, a scraper 502 is provided at the top of the curved surface of the transmission column 501, a turning frame 503 is provided at the bottom of the curved surface of the transmission column 501, and multiple push rods 504 are evenly distributed at the bottom of the turning frame 503.

[0033] By adopting the above solution, the cleaning device 5 can clean the inner wall of the rotary kiln 1 and disperse the material in the inner cavity of the rotary kiln 1, thereby improving the efficiency of material processing.

[0034] refer to Figure 4 The transmission device 6 includes a transmission plate 601, a push column 602 is provided on the top of the rear side of the transmission plate 601, a squeeze wheel 603 is provided on the front side of the push column 602, a support column 604 is provided on the bottom of the front side of the transmission plate 601, a support block 605 is provided on the front side of the support column 604, and a torsion spring 606 is sleeved on the surface of the support column 604.

[0035] The above solution is adopted: by setting up the transmission device 6, the cleaning device 5 can be driven, making it convenient for users to use the cleaning device 5.

[0036] refer to Figure 2 and Figure 4 The front and rear sides of the drive column 501 are fixedly connected to the drive plate 601. The bottom of the scraper 502 is fixedly connected to the drive column 501. The top of the scraper 502 is in contact with the inner wall of the rotary kiln 1. The top of the tilting frame 503 is fixedly connected to the drive column 501. The top of the push rod 504 is fixedly connected to the tilting frame 503.

[0037] The above scheme is adopted: by setting the transmission column 501, the scraper 502 can be driven to rotate; by setting the scraper 502, the inner wall of the rotary kiln 1 can be cleaned; by setting the material tilting frame 503 and the material pushing rod 504, the material in the inner cavity of the rotary kiln 1 can be dispersed.

[0038] refer to Figure 3 and Figure 4 The front side of the push column 602 is fixedly connected to the transmission plate 601, the front side of the extrusion wheel 603 is rotatably connected to the push column 602, the rear side of the support column 604 is fixedly connected to the transmission plate 601, the front side of the support column 604 passes through the through hole 8 and extends to the outside of the through hole 8 and is fixedly connected to the support block 605, and the front and rear sides of the torsion spring 606 are fixedly connected to the support block 605 and the support plate 4 respectively.

[0039] The above scheme is as follows: by setting the transmission plate 601, the transmission column 501 can be driven to rotate; by setting the push column 602, the transmission plate 601 can be driven to rotate; by setting the extrusion wheel 603, the wear generated during extrusion can be reduced; by setting the support column 604 and the support block 605, the transmission plate 601 and the torsion spring 606 can be supported and limited; by setting the torsion spring 606, the rebound force released after torsion can drive the support column 604, the support block 605 and the transmission plate 601 to rotate in the opposite direction, and at the same time, the material accumulated on the surface of the scraper 502 can be shaken off.

[0040] The working principle of this utility model:

[0041] During use, the rotary kiln 1 rotates, which drives the extrusion block 7 on its outer surface to rotate. During the rotation of the extrusion block 7, the contact wheel 9 on its inner side will contact the extrusion wheel 603 and generate extrusion. The extrusion force generated at this time will drive the push column 602 and the extrusion wheel 603 to rotate around the support column 604. During the rotation of the push column 602 and the extrusion wheel 603, the transmission plate 601, the support column 604 and the support block 605 will rotate synchronously and torsion spring 606.

[0042] During the rotation of the transmission plate 601, the transmission column 501 will rotate synchronously. The transmission column 501 will drive the scraper 502 and the material tilting frame 503 to rotate synchronously. During the rotation of the material tilting frame 503, the material in the inner cavity of the rotary kiln 1 will be dispersed by the push rod 504 at the bottom, thereby improving the sintering efficiency.

[0043] When the extrusion block 7 rotates to the appropriate position, the contact wheel 9 and the extrusion wheel 603 no longer contact each other, and the extrusion wheel 603 is no longer extruded. At this time, the force released after the torsion spring 606 is twisted will drive the support block 605, support column 604, transmission plate 601 and transmission column 501 to rotate synchronously in the opposite direction. The transmission plate 601 will drive the push column 602 and the contact wheel 9 to rotate in the opposite direction and reset. The transmission column 501 will drive the scraper 502 and the tilting frame 503 to rotate synchronously in the opposite direction. The tilting frame 503 will drive the push rod 504 to rotate in the opposite direction and reset. During the reset process, the scraper 502 will shake off the impurities accumulated on the surface of the scraper 502 during the cleaning process by the rebound force of the torsion spring 606, thus completing the work.

[0044] In summary, this sintering equipment for processing zirconium bricks for high-temperature steelmaking furnaces, through the coordinated use of support frame 3, support plate 4, cleaning device 5, transmission device 6, and extrusion block 7, solves the problem that most existing rotary kilns lack the function of cleaning the inner wall during use. During the operation of the rotary kiln, materials easily adhere to the inner wall, and over time, this accumulated material affects heat transfer within the kiln, leading to uneven heating and impacting product quality.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sintering device for processing zirconium brick materials for high-temperature steelmaking furnaces, comprising a rotary kiln (1) and a base (2), wherein the rotary kiln (1) is disposed on top of the base (2), characterized in that: The base (2) is provided with support frames (3) on the front and rear sides of the top, and support plates (4) are provided on opposite sides of the two support frames (3). The inner cavity of the rotary kiln (1) is provided with a cleaning device (5). The opposite sides of the two support plates (4) are provided with a transmission device (6) that works with the cleaning device (5). The front and rear sides of the outer surface of the rotary kiln (1) are provided with extrusion blocks (7).

2. The sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 1, characterized in that: The bottom of the support frame (3) is fixedly connected to the base (2), and the side of the support plate (4) near the support frame (3) is fixedly connected to the support frame (3). Both of the two support plates (4) have through holes (8) on opposite sides for use with the transmission device (6).

3. The sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 1, characterized in that: The number of extrusion blocks (7) is multiple and they are evenly distributed on the outer surface of the rotary kiln (1) and fixedly connected to the rotary kiln (1). A contact wheel (9) is rotatably connected to the inner side of the top of the extrusion block (7).

4. The sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 1, characterized in that: The cleaning device (5) includes a transmission column (501), a scraper (502) is provided at the top of the curved surface of the transmission column (501), a turning frame (503) is provided at the bottom of the curved surface of the transmission column (501), and multiple push rods (504) are evenly distributed at the bottom of the turning frame (503).

5. The sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 1, characterized in that: The transmission device (6) includes a transmission plate (601), a push column (602) is provided on the top of the rear side of the transmission plate (601), a squeeze wheel (603) is provided on the front side of the push column (602), a support column (604) is provided on the bottom of the front side of the transmission plate (601), a support block (605) is provided on the front side of the support column (604), and a torsion spring (606) is sleeved on the surface of the support column (604).

6. The sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 4, characterized in that: The front and rear sides of the transmission column (501) are fixedly connected to the transmission plate (601), the bottom of the scraper (502) is fixedly connected to the transmission column (501), the top of the scraper (502) is in contact with the inner wall of the rotary kiln (1), the top of the tilting frame (503) is fixedly connected to the transmission column (501), and the top of the push rod (504) is fixedly connected to the tilting frame (503).

7. A sintering equipment for processing zirconium brick materials for high-temperature steelmaking furnaces as described in claim 5, characterized in that: The front side of the push column (602) is fixedly connected to the transmission plate (601), the front side of the extrusion wheel (603) is rotatably connected to the push column (602), the rear side of the support column (604) is fixedly connected to the transmission plate (601), the front side of the support column (604) passes through the through hole (8) and extends to the outside of the through hole (8) and is fixedly connected to the support block (605), and the front and rear sides of the torsion spring (606) are fixedly connected to the support block (605) and the support plate (4) respectively.

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