Smelting furnace for white corundum production
By setting up a screening mechanism in the white corundum production smelting furnace, including a guide column, a guide trough and a screening plate, the quality problems caused by impurities on the surface of white corundum are solved, the quality of the finished product is improved and the production cost is reduced.
Patent Information
- Application Number
- CN202421076896.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
During processing, white corundum has impurities adhered to the surface, resulting in the quality after smelting that cannot meet the expected requirements, increasing the defective rate and production cost.
A smelting furnace for white corundum production was designed, including a screening mechanism, which can realize quantitative transportation and filtering of materials through the lead column, the lead trough, the rotating rod, the drive motor, the screening plate and the ash discharge trough, and ensure that the material is entered into smelting. The surface of the furnace material is free of impurities.
The quality of the finished white corundum processed products is improved, the defective rate and production cost are reduced, and the purity of the material is improved through effective screening and filtration.
Smart Images
Figure CN222257620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of white corundum production and processing devices, in particular to a smelting furnace for white corundum production. Background Art
[0002] White corundum is made of industrial alumina powder and refined by modern new and unique process technology. The sandblasting abrasive has the characteristics of short grinding time, high efficiency, good benefits and low price. The main component: aluminum oxide (Al2O3) content is more than 98%, and it contains a small amount of iron oxide, silicon oxide and other components. It is white. It is made by high-temperature melting above 2000 degrees in an electric arc and then cooling. It is crushed and shaped, magnetically separated to remove iron, and sieved into various particle sizes. It has a dense texture, high hardness, and sharp-angled particles. At present, during the production and processing of white corundum, due to its high hardness and dense texture, it needs to be processed accordingly in a smelting furnace.
[0003] At present, when processing white corundum, the white corundum material is first stored in a storage box, and then the material in the storage box is introduced into a smelting furnace through a feed pipe, so as to carry out the production and processing operation of the white corundum. However, since impurities adhere to the surface of the white corundum, after the white corundum with impurities is introduced into the smelting furnace, the smelting furnace smelts the material, and the quality of the white corundum material with impurities after smelting cannot meet the expected requirements, resulting in an increase in the defective rate of white corundum and an increase in the cost of white corundum production and processing. Therefore, a smelting furnace for white corundum production is provided. Utility Model Content
[0004] The utility model aims to provide a smelting furnace for producing white corundum, so as to solve the problem in the above background technology that after the white corundum material with impurities adhered to it is introduced into the smelting furnace, the quality of the produced white corundum cannot meet the expected requirements, thereby increasing the defective rate of the white corundum processing and production, and also increasing the production cost of the white corundum.
[0005] To achieve the above object, the utility model provides the following technical solution: a smelting furnace for white corundum production, comprising a smelting furnace body, a feed pipe is fixed to the top of the smelting furnace body by bolts, a storage box is welded to the top of the feed pipe, and a plurality of evenly distributed support seats are fixed to the bottom of the smelting furnace body by bolts;
[0006] The screening mechanism is arranged at one end of the material storage box, and the screening mechanism extends to the inside of the feed pipe and the material storage box. The screening mechanism includes a material guide column arranged inside the material storage box, and a screening plate is arranged inside the feed pipe.
[0007] By adopting the above technical solution, the screening mechanism is used to quantitatively transport materials to the inside of the feed pipe and filter and screen the transported materials. The material guide column is used to transport materials to the inside of the feed pipe, and the screening plate is used to screen and filter the transported materials.
[0008] Preferably, the screening mechanism also includes a material guide groove opened on the outer wall of the material guide column, and a plurality of the material guide grooves are provided. A rotating rod is fixed to the inside of the material guide column by bolts, and both ends of the rotating rod pass through the outside of the material storage box. The rotating rod is rotatably connected to the inner wall of the material storage box through a bearing.
[0009] By adopting the above technical solution, the rotation of the rotating rod drives the material guide column and the material guide trough to rotate, thereby facilitating the transportation of the material in the storage box to the feed pipe.
[0010] Preferably, one end of the rotating rod is connected to a driving motor via a coupling, and the bottom end of the driving motor is fixedly connected to the top end of the feeding pipe via bolts.
[0011] By adopting the above technical solution, the rotation of the output end of the driving motor can drive the rotating rod to rotate, thereby facilitating the rotation of the material guiding column and the material guiding trough.
[0012] Preferably, a rotating disk is fixed to one end of the rotating rod away from the driving motor by bolts, a plurality of evenly distributed rotating columns are fixed to the outer wall of the rotating disk by bolts, and an extrusion column is provided at one end of the feeding pipe, and the extrusion column is located between adjacent rotating columns.
[0013] By adopting the above technical solution, the rotation of the rotating disk can drive a plurality of evenly distributed rotating columns to rotate, and the rotation of the rotating columns can squeeze the squeezing columns to move horizontally.
[0014] Preferably, a moving rod is fixed to one end of the extrusion column by bolts, and an end of the moving rod away from the extrusion column is connected to the screening plate by bolts.
[0015] By adopting the above technical solution, the horizontal movement of the extrusion column drives the moving rod to move, and the movement of the moving rod drives the screening plate to move, thereby screening and filtering the materials that fall to the top of the screening plate.
[0016] Preferably, the interior of the movable rod is sleeved with a limiting column, and both sides of the limiting column are fixedly connected to the inner wall of the feed pipe by bolts. One side of the movable rod is fixedly connected with a spring, and the spring is sleeved on the outside of the limiting column, and the other side of the spring is fixedly connected to the inner wall of the feed pipe.
[0017] By adopting the above technical solution, the spring is used to provide a restoring force for the horizontal movement of the moving rod, thereby facilitating the provision of a horizontal restoring movement force to the screening plate.
[0018] Preferably, a feed port is provided on the inner wall of the feed pipe, and the feed port is located at one end of the screening plate; an ash discharge trough is provided on the inner wall of the feed pipe, and the ash discharge trough is located below the screening plate.
[0019] By adopting the above technical solution, the feed port is used to introduce the material in the feed pipe into the smelting furnace body, and the ash discharge trough is used to discharge the filtered and screened impurities from the inside of the feed pipe.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] By setting up a screening mechanism and rotating the guide column and the guide trough, it is convenient to transport the material in the storage box to the feed pipe in a quantitative manner, thereby improving the screening and filtering efficiency. The screening plate is driven to reciprocate in the horizontal direction by the same power source, and then the material is screened and filtered, so that the surface of the material entering the smelting furnace body is free of impurities, further improving the quality of the finished product after the material processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the material storage box of the utility model;
[0024] Figure 3 This is a schematic diagram of the internal structure of the feed pipe of the utility model;
[0025] Figure 4 For the utility model Figure 3 A in the figure is an enlarged structural diagram.
[0026] In the figure: 1. smelting furnace body; 2. feed pipe; 201. feed port; 202. ash discharge chute; 3. storage box; 4. screening mechanism; 401. drive motor; 402. rotating rod; 403. material guide column; 4031. material guide chute; 404. rotating disk; 405. rotating column; 406. screening plate; 407. moving rod; 4071. limiting column; 4072. spring; 408. extrusion column; 5. support seat. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] The following is combined with Figure 1-Figure 4 The utility model is described in further detail.
[0029] See also Figure 1-Figure 4 , the utility model provides a smelting furnace embodiment for white corundum production: a smelting furnace for white corundum production, comprising a smelting furnace main body 1, a feed pipe 2 is fixed to the top of the smelting furnace main body 1 by bolts, a storage box 3 is welded to the top of the feed pipe 2, the storage box 3 is used to store materials to be processed, the feed pipe 2 is used to transport the materials in the storage box 3 to the smelting furnace main body 1, and a plurality of evenly distributed support seats 5 are fixed to the bottom of the smelting furnace main body 1 by bolts, and the support seats 5 are used to support the smelting furnace main body 1; a screening mechanism 4, the screening mechanism 4 is arranged at one end of the storage box 3, and the screening mechanism 4 extends to the inside of the feed pipe 2 and the storage box 3, the screening mechanism 4 is used to quantitatively transport materials to the inside of the feed pipe 2, and filter and screen the transported materials, the screening mechanism 4 includes a guide column 403 arranged in the storage box 3, a screening plate 406 is arranged in the feed pipe 2, the guide column 403 is used to transport materials to the inside of the feed pipe 2, and the screening plate 406 is used to screen and filter the transported materials.
[0030] It can be further explained that, by rotating the guide column 403 and the guide trough 4031, the material in the storage box 3 can be quantitatively transported to the feed pipe 2, thereby facilitating the improvement of the screening and filtering efficiency. The screening plate 406 is driven to reciprocate in the horizontal direction by the same power source, thereby screening and filtering the material, so that the surface of the material entering the smelting furnace main body 1 is free of impurities, further improving the quality of the finished product after the material processing.
[0031] See also Figure 2 The screening mechanism 4 also includes a guide groove 4031 opened on the outer wall of the guide column 403, and a plurality of guide grooves 4031 are provided. A rotating rod 402 is fixed to the inside of the guide column 403 by bolts, and both ends of the rotating rod 402 extend to the outside of the storage box 3. The rotating rod 402 is rotatably connected to the inner wall of the storage box 3 through a bearing. The rotation of the rotating rod 402 drives the guide column 403 and the guide groove 4031 to rotate, thereby facilitating the transportation of materials in the storage box 3 to the feed pipe 2; one end of the rotating rod 402 is connected to a driving motor 401 through a coupling, and the bottom end of the driving motor 401 is fixedly connected to the top of the feed pipe 2 by bolts. The rotation of the output end of the driving motor 401 can drive the rotating rod 402 to rotate, thereby facilitating the rotation of the guide column 403 and the guide groove 4031.
[0032] It can be further explained that the output end of the driving motor 401 rotates to drive the rotating rod 402 to rotate, the rotating rod 402 rotates to drive the material guide column 403 to rotate, the material guide column 403 rotates and drives the material guide trough 4031 to rotate, the material guide trough 4031 accumulated with materials rotates and drops the materials into the inside of the feed pipe 2, and so on.
[0033] See also Figure 3 and Figure 4 , a rotating disk 404 is fixed to one end of the rotating rod 402 away from the driving motor 401 by bolts, and a plurality of evenly distributed rotating columns 405 are fixed to the outer wall of the rotating disk 404 by bolts, and an extrusion column 408 is arranged at one end of the feeding pipe 2, and the extrusion column 408 is located between adjacent rotating columns 405. The rotation of the rotating disk 404 can drive the rotation of the plurality of evenly distributed rotating columns 405, and the rotation of the rotating columns 405 can squeeze the extrusion column 408 to move horizontally; a moving rod 407 is fixed to one end of the extrusion column 408 by bolts, and the end of the moving rod 407 away from the extrusion column 408 is connected to the screening plate 406 by bolts, and the horizontal movement of the extrusion column 408 drives the moving rod 407 to move, and the movement of the moving rod 407 drives the screening plate 406 to move, thereby screening and filtering the materials that fall to the top of the screening plate 406; the moving rod 40 7 is internally sleeved with a limiting column 4071, and both sides of the limiting column 4071 are fixedly connected to the inner wall of the feed pipe 2 by bolts, and one side of the moving rod 407 is fixedly connected with a spring 4072, and the spring 4072 is sleeved on the outside of the limiting column 4071, and the other side of the spring 4072 is fixedly connected to the inner wall of the feed pipe 2, and the spring 4072 is used to provide a reset force for the moving rod 407 to move horizontally, thereby facilitating the provision of horizontal reset movement force to the screening plate 406; a feed port 201 is provided on the inner wall of the feed pipe 2, and the feed port 201 is located at one end of the screening plate 406, and an ash discharge groove 202 is provided on the inner wall of the feed pipe 2, and the ash discharge groove 202 is located below the screening plate 406, the feed port 201 is used to introduce the material in the feed pipe 2 into the smelting furnace body 1, and the ash discharge groove 202 is used to discharge the filtered and screened impurities from the inside of the feed pipe 2.
[0034] It can be further explained that the rotation of the rotating rod 402 drives the rotating column 405 to rotate through mechanical transmission, and the rotating column 405 rotates and squeezes the squeezing column 408, thereby pushing the squeezing column 408 to move toward the side close to the spring 4072, and the movement of the squeezing column 408 drives the screening plate 406 and the material to move through mechanical transmission. When the rotating column 405 moves and separates from the squeezing column 408, the spring 4072 returns to its original state and drives the moving rod 407 to reset and move, and the moving rod 407 resets and moves and drives the screening plate 406 and the squeezing column 408 to reset and move, and the reset movement of the screening plate 406 drives the material to reset and move. At this time, the material is screened under the reciprocating horizontal movement of the screening plate 406, and the screened and filtered impurities are discharged through the ash discharge trough 202, and the screened material is introduced into the smelting furnace body 1 through the feed port 201.
[0035] Working principle: when in use, firstly, the material to be processed is transported to the material storage box 3, and the material in the material storage box 3 falls into the material guide trough 4031, and then the terminal controls the driving motor 401 to work, and the output end of the driving motor 401 rotates to drive the rotating rod 402 to rotate, and the rotating rod 402 rotates to drive the material guide column 403 to rotate, and the material guide column 403 rotates and drives the material guide trough 4031 to rotate, and the material guide trough 4031 with the material accumulated rotates and drops the material to the top of the screening plate 406, and so on.
[0036] Secondly, the rotation of the rotating rod 402 drives the rotating disk 404 to rotate, and the rotation of the rotating disk 404 drives the rotating column 405 to rotate, and the rotating column 405 rotates and squeezes the squeezing column 408, thereby pushing the squeezing column 408 to move toward the side close to the spring 4072, and the squeezing column 408 moves to drive the moving rod 407 to move, and the moving rod 407 moves to drive the screening plate 406 to move, and the screening plate 406 moves and drives the material to move. When the rotating column 405 moves and separates from the squeezing column 408, the spring 4072 returns to its original state and drives the moving rod 407 to reset and move, and the moving rod 407 resets and moves and drives the screening plate 406 and the squeezing column 408 to reset and move, and the screening plate 406 resets and moves the material to reset and move, and at this time, the material is screened under the reciprocating horizontal movement of the screening plate 406, and the screened and filtered impurities are discharged through the ash discharge trough 202, and the screened material is introduced into the smelting furnace body 1 through the feed port 201;
[0037] Finally, by rotating the guide column 403 and the guide trough 4031, the material in the storage box 3 can be quantitatively transported to the feed pipe 2, thereby improving the efficiency of screening and filtering. The screening plate 406 is driven to reciprocate in the horizontal direction by the same power source, and the material is screened and filtered, so that the surface of the material entering the smelting furnace main body 1 is free of impurities, further improving the quality of the finished product after the material processing.
[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A smelting furnace for producing white corundum, characterized in that: include: A smelting furnace body (1), wherein a feed pipe (2) is fixed to the top of the smelting furnace body (1) by means of bolts, a material storage box (3) is welded to the top of the feed pipe (2), and a plurality of evenly distributed support seats (5) are fixed to the bottom of the smelting furnace body (1) by means of bolts; A screening mechanism (4), the screening mechanism (4) being arranged at one end of the material storage box (3), and the screening mechanism (4) extending to the inside of the feed pipe (2) and the material storage box (3), the screening mechanism (4) comprising a material guide column (403) arranged inside the material storage box (3), and a screening plate (406) being arranged inside the feed pipe (2).
2. A smelting furnace for producing white corundum according to claim 1, characterized in that: The screening mechanism (4) further comprises a material guide groove (4031) formed on the outer wall of the material guide column (403), wherein a plurality of the material guide grooves (4031) are provided, and a rotating rod (402) is fixed inside the material guide column (403) by means of bolts, wherein both ends of the rotating rod (402) extend through the outside of the material storage box (3), and the rotating rod (402) is rotatably connected to the inner wall of the material storage box (3) by means of a bearing.
3. A smelting furnace for producing white corundum according to claim 2, characterized in that: One end of the rotating rod (402) is connected to a driving motor (401) via a coupling, and the bottom end of the driving motor (401) is fixedly connected to the top end of the feeding pipe (2) via a bolt.
4. A smelting furnace for producing white corundum according to claim 3, characterized in that: A rotating disk (404) is fixed to one end of the rotating rod (402) away from the driving motor (401) by means of bolts, and a plurality of evenly distributed rotating columns (405) are fixed to the outer wall of the rotating disk (404) by means of bolts. An extrusion column (408) is provided at one end of the feeding pipe (2), and the extrusion column (408) is located between adjacent rotating columns (405).
5. A smelting furnace for producing white corundum according to claim 4, characterized in that: A moving rod (407) is fixed to one end of the squeezing column (408) via bolts, and an end of the moving rod (407) away from the squeezing column (408) is connected to the screening plate (406) via bolts.
6. A smelting furnace for producing white corundum according to claim 5, characterized in that: The interior of the moving rod (407) is sleeved with a limiting column (4071), and the two sides of the limiting column (4071) are fixedly connected to the inner wall of the feeding pipe (2) by means of bolts. One side of the moving rod (407) is fixedly connected with a spring (4072), and the spring (4072) is sleeved on the outside of the limiting column (4071), and the other side of the spring (4072) is fixedly connected to the inner wall of the feeding pipe (2).
7. The smelting furnace for producing white corundum according to claim 1, characterized in that: The inner wall of the feed pipe (2) is provided with a feed port (201), the feed port (201) being located at one end of the screening plate (406); the inner wall of the feed pipe (2) is provided with an ash discharge groove (202), the ash discharge groove (202) being located below the screening plate (406).