Ferromanganese phosphorus precipitation mixture sintering device
By designing an automated sintering device for manganese, iron, and phosphorus precipitate mixtures, and utilizing a motor-driven stirring mechanism and an automatic discharge mechanism, the problems of low efficiency and wall residue in manual discharge in existing technologies have been solved, achieving a highly efficient and seamless discharge process, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422674905.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing sintering equipment relies on manual operation during material discharge, resulting in low efficiency and a tendency to cause wall adhesion and residue, increasing labor costs and affecting product quality and equipment maintenance.
A sintering device for manganese-iron-phosphorus precipitate mixture was designed. It adopts a motor-driven stirring mechanism and an automatic discharge mechanism. The heating is achieved by heating connecting rods and heat is transferred by heat-conducting rings and heat-conducting cylinders. Automatic discharge is achieved by combining arc-shaped top and bottom blocks and discharge port to avoid residue on the wall. The cylinder drives the loading cylinder to move to achieve seamless connection with the receiving box.
It has achieved automated material discharge, improved discharge efficiency, avoided residues adhering to the wall, reduced labor costs, and improved product quality and equipment maintenance efficiency.
Smart Images

Figure CN223500114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sintering equipment technology, and in particular to a sintering device for a manganese-iron-phosphorus precipitate mixture. Background Technology
[0002] A sintering device is a device that uses a high-temperature environment to form a dense solid from powdered or granular materials through a solid-phase reaction. In the preparation of materials such as lithium manganese iron phosphate, the sintering device controls the temperature, atmosphere and other conditions to cause the raw material powder to undergo a chemical reaction and form a finished material with specific physicochemical properties.
[0003] Manganese-iron-phosphorus precipitate mixtures generally refer to mixtures formed by combining elements such as manganese, iron, and phosphorus in the form of precipitation during chemical synthesis using specific methods. They are of great significance in the field of new energy materials. During their processing, a high-temperature environment is provided by a sintering device, causing the powder or granular materials in the manganese-iron-phosphorus precipitate mixture to undergo a solid-phase reaction. At high temperatures, chemical reactions occur between the components in the raw materials, forming new chemical bonds and phase structures, thereby preparing finished materials with specific physicochemical properties.
[0004] However, the applicant has found that the prior art has at least the following problems:
[0005] In existing sintering equipment, the unloading process after sintering often relies on manual operation. This not only leads to low unloading efficiency but also easily causes problems such as wall adhesion and residue. These problems not only increase labor costs but may also negatively impact product quality and equipment maintenance. Utility Model Content
[0006] In view of this, the purpose of this utility model is to provide a sintering device for a manganese-iron-phosphorus precipitate mixture to solve the problems mentioned in the background art.
[0007] Based on the above objectives, this utility model provides a sintering device for a manganese-iron-phosphorus precipitate mixture, comprising a sintering vessel, a base, and a cylinder. The base is disposed below the sintering vessel, and the cylinder is fixedly connected to the upper middle part of the sintering vessel. The device also includes a heat-conducting cylinder, a heat-conducting ring, a heating connecting rod, and a power operating mechanism. The heat-conducting cylinder is fixedly connected to the inner middle part of the sintering vessel, the heat-conducting ring is fixedly connected to the outer side of the heat-conducting cylinder, the heating connecting rod is fixedly connected to one end of the heat-conducting ring, and the power operating mechanism is fixedly connected to one end of the base. Additionally, the device includes a loading cylinder, an arc-shaped top and bottom block, a bottom support, a stirring mechanism, and a discharge port. The loading cylinder is movably inserted into the heat-conducting cylinder, the arc-shaped top and bottom block is fixedly connected to the lower inner end of the loading cylinder, the bottom support is fixedly connected to the bottom inner end of the loading cylinder, the stirring mechanism is disposed inside the loading cylinder, and the discharge ports are symmetrically located on both sides of the loading cylinder.
[0008] Optionally, it also includes a second cylinder, a socket plate, and a receiving box. The second cylinder is fixedly connected to the other end above the base, the socket plate is fixedly connected to the movable end of the second cylinder, and the receiving box is movably inserted into the top of the socket plate.
[0009] Optionally, the stirring mechanism includes a motor and a long shaft main rod. The motor is fixedly connected to the middle of the upper part of the bottom support, and the long shaft main rod is fixedly connected to the output end of the motor. The long shaft main rod is rotatably connected to the arc-shaped top and bottom blocks and passes through the arc-shaped top and bottom blocks. The stirring connecting rod, a long narrow scraper, and an arc-shaped scraper are also included. The stirring connecting rod is fixedly connected to one end of the outer side of the long shaft main rod, the long narrow scraper is fixedly connected to one end of the stirring connecting rod, and the arc-shaped scraper is fixedly connected to the lower end of the outer side of the motor.
[0010] Optionally, it also includes a gas supply connection pipe, an exhaust gas pipe, and an exhaust gas collection and purifier. The gas supply connection pipe is fixedly connected to the other end inside the sintering kettle and extends partially out of the sintering kettle. The exhaust gas pipe is fixedly connected to the other end inside the sintering kettle and extends partially out of the sintering kettle. The exhaust gas collection and purifier is fixedly connected to the other end above the base. The other end of the exhaust gas pipe is fixedly connected to the exhaust gas collection and purifier.
[0011] Optionally, the vessel also includes a lid and a support leg. The lid is located on the top of the sintering vessel, and the support leg is fixedly connected to one end of the outer side of the sintering vessel and the other end is fixedly connected to the base.
[0012] Optionally, one movable end of the cylinder is fixedly connected to the base bracket, and the heating connecting rod is electrically connected to the power operating machine.
[0013] Optionally, the number of cylinders two is four, and the number of socket plates and receiving boxes is two each. Each socket plate is fixedly connected to the movable end of the two sets of cylinders two.
[0014] The beneficial effects of this utility model are as follows: The heating connecting rod is powered by a power operating mechanism, generating heat. This heat is transferred to the manganese-iron-phosphorus mixture inside the charging cylinder through a heat-conducting ring and heat-conducting cylinder, achieving heating and sintering. Simultaneously, the motor drives the long shaft main rod to rotate, which in turn drives the stirring connecting rod, the long and narrow scraper, and the arc-shaped scraper to rotate, mixing and agitating the manganese-iron-phosphorus mixture inside the charging cylinder, ensuring uniform sintering. After the sintering operation is completed, a cylinder drives the bottom support and the charging cylinder to move downwards until the discharge ports on both sides of the charging cylinder are exposed. Then, through the setting of the arc-shaped top and bottom blocks, the material will slide down and be discharged from the discharge port, achieving the purpose of automatic discharge. During discharge, the long shaft main rod continues to drive the long and narrow scraper to rotate and scrape away most of the inner wall of the loading cylinder. It also drives the arc-shaped scraper to rotate and scrape away the bottom of the inner wall of the long and narrow scraper and the surface of the arc-shaped top and bottom blocks. This cleans the inner wall of the loading cylinder from top to bottom, preventing residue from sticking to the wall and accelerating the discharge of materials. This also improves the discharge efficiency and prevents accumulation in the unopened areas of the loading cylinder. When the material is discharged, it is caught by the receiving box. Once the box is full, the receiving box can be pulled out by driving the socket plate through the second cylinder. Before pulling out the full receiving box, an empty receiving box can be inserted into the socket plate, thus achieving a seamless connection and avoiding waste during material receiving. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the sintering vessel body in an embodiment of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the heat-conducting cylinder in an embodiment of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the loading cylinder in an embodiment of this utility model;
[0020] Figure 5 This is a schematic diagram of the stirring mechanism in an embodiment of the present invention;
[0021] Figure 6 This is a schematic diagram of the receiving box in an embodiment of the present utility model.
[0022] The diagram is marked as follows:
[0023] 1. Sintering kettle body; 2. Base; 3. Cylinder 1; 4. Heat-conducting cylinder; 5. Heat-conducting ring; 6. Heating connecting rod; 7. Power control unit; 8. Loading cylinder; 9. Arc-shaped top and bottom blocks; 10. Bottom support; 11. Stirring mechanism; 1101. Motor; 1102. Long shaft main rod; 1103. Stirring connecting rod; 1104. Long and narrow scraper; 1105. Arc-shaped scraper; 12. Discharge port; 13. Cylinder 2; 14. Socket plate; 15. Receiving box; 16. Air supply connecting pipe; 17. Waste gas pipe; 18. Waste gas collection and purification device; 19. Kettle lid; 20. Support leg. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] like Figures 1 to 6 As shown in the figure, a specific embodiment of this utility model provides a sintering device for a manganese-iron-phosphorus precipitate mixture, including a sintering vessel body 1, a base 2, and a cylinder 3. The base 2 is disposed below the sintering vessel body 1, and the cylinder 3 is fixedly connected to the upper middle part of the sintering vessel body 1; a heat-conducting cylinder 4, a heat-conducting ring 5, a heating connecting rod 6, and a power operating mechanism 7. The heat-conducting cylinder 4 is fixedly connected to the inner middle part of the sintering vessel body 1, the heat-conducting ring 5 is fixedly connected to the outer side of the heat-conducting cylinder 4, and the heating connecting rod 6 is fixedly connected to the outer side of the sintering vessel body 1. The power operating mechanism 7 is fixedly connected to one end of the heat-conducting ring 5 and to one end of the base 2; the filling cylinder 8, the arc-shaped top and bottom block 9, the bottom support 10, the stirring mechanism 11, and the discharge port 12 are connected to the heat-conducting cylinder 4. The filling cylinder 8 is movably inserted into the heat-conducting cylinder 4. The arc-shaped top and bottom block 9 is fixedly connected to the lower end of the inner side of the filling cylinder 8. The bottom support 10 is fixedly connected to the bottom end of the inner side of the filling cylinder 8. The stirring mechanism 11 is set inside the filling cylinder 8. The discharge port 12 is symmetrically opened on both sides of the filling cylinder 8.
[0027] In some optional specific embodiments, such as Figures 1 to 6 As shown, it also includes a second cylinder 13, a socket plate 14, and a receiving box 15. The second cylinder 13 is fixedly connected to the other end above the base 2, the socket plate 14 is fixedly connected to the movable end of the second cylinder 13, and the receiving box 15 is movably inserted into the socket plate 14.
[0028] In some optional specific embodiments, such as Figures 1 to 6 As shown, the stirring mechanism 11 includes a motor 1101 and a long shaft main rod 1102. The motor 1101 is fixedly connected to the middle of the upper part of the base bracket 10. The long shaft main rod 1102 is fixedly connected to the output end of the motor 1101. The long shaft main rod 1102 is rotatably connected to the arc-shaped top and bottom block 9 and passes through the arc-shaped top and bottom block 9. The stirring connecting rod 1103, the long and narrow scraper 1104, and the arc-shaped scraper 1105 are also shown. The stirring connecting rod 1103 is fixedly connected to one end of the outer side of the long shaft main rod 1102. The long and narrow scraper 1104 is fixedly connected to one end of the stirring connecting rod 1103. The arc-shaped scraper 1105 is fixedly connected to the lower end of the outer side of the motor 1101.
[0029] In some optional specific embodiments, such as Figures 1 to 6 As shown, it also includes a gas supply connection pipe 16, an exhaust gas pipe 17, and an exhaust gas collection and purification device 18. The gas supply connection pipe 16 is fixedly connected to the other end inside the sintering kettle body 1 and extends partially out of the sintering kettle body 1. The exhaust gas pipe 17 is fixedly connected to the other end inside the sintering kettle body 1 and extends partially out of the sintering kettle body 1. The exhaust gas collection and purification device 18 is fixedly connected to the other end above the base 2. The other end of the exhaust gas pipe 17 is fixedly connected to the exhaust gas collection and purification device 18.
[0030] In some optional specific embodiments, such as Figures 1 to 6 As shown, it also includes a lid 19 and a support leg 20. The lid 19 is disposed on the top of the sintering vessel body 1, and the support leg 20 is fixedly connected to one end of the outer side of the sintering vessel body 1, and the other end is fixedly connected to the base 2.
[0031] In some optional specific embodiments, such as Figures 1 to 6 As shown, the movable end of the cylinder 3 is fixedly connected to the base bracket 10, and the heating connecting rod 6 is electrically connected to the power operating machine 7.
[0032] In some optional specific embodiments, such as Figures 1 to 6 As shown, there are four sets of cylinders 13, and two sets of socket plates 14 and receiving boxes 15. Each set of socket plates 14 is fixedly connected to the movable ends of two sets of cylinders 13.
[0033] The working principle of this utility model is as follows: During use, the kettle lid 19 is opened, and the manganese-iron-phosphorus precipitate mixture is loaded into the charging cylinder 8 connected to the heat-conducting cylinder 4 inside the sintering kettle body 1. Power is supplied to the heating connecting rod 6 via the power operating machine 7, generating heat. This heat is transferred to the manganese-iron-phosphorus mixture inside the charging cylinder 8 through the heat-conducting ring 5 and the heat-conducting cylinder 4, achieving heating and sintering. Simultaneously, the motor 1101 drives the long shaft main rod 1102 to rotate, which in turn drives the stirring connecting rod 1103, the long and narrow scraper 1104, and the arc-shaped scraper 1105 to rotate, mixing and agitating the manganese-iron-phosphorus mixture inside the charging cylinder 8 to ensure uniform sintering. After the sintering operation is completed, the cylinder 1103 drives the bottom support 10 and the charging cylinder 8 to move downwards until the discharge ports 12 on both sides of the charging cylinder 8 are exposed. Then, through the setting of the arc-shaped top and bottom blocks 9, the material will slide down and be discharged from the discharge ports 12, achieving automatic discharge. During discharge, the long shaft main rod 1102... 102 continues to drive the long and narrow scraper 1104 to rotate and scrape away most of the inner wall of the loading cylinder 8, and drives the arc-shaped scraper 1105 to rotate and scrape away the bottom of the inner wall of the long and narrow scraper 1104 and the surface of the arc-shaped top and bottom blocks 9. This can clean the inner wall of the loading cylinder 8 from top to bottom, avoid wall residue, accelerate the discharge of materials, improve discharge efficiency, and avoid accumulation in the unopened area of the loading cylinder 8. When the material is discharged, it is received by the receiving box 15. After it is full, the receiving box 15 can be pulled out by driving the socket plate 14 through the cylinder 2 13. Before the receiving box 15 is pulled out, an empty receiving box 15 can be inserted into the socket plate 14 to achieve seamless connection and avoid waste when receiving materials. The gas supply connection pipe 16 can be connected to external equipment or pipelines to supply the required gas. The exhaust gas pipe 17 and the exhaust gas collection and purification device 18 can discharge any exhaust gas that may be generated.
[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0035] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sintering apparatus for a manganese-iron-phosphorus precipitate mixture, characterized in that, include: The sintering vessel body (1), the base (2) and the cylinder (3) are provided. The base (2) is located below the sintering vessel body (1), and the cylinder (3) is fixedly connected to the middle of the upper part of the sintering vessel body (1). The heat-conducting cylinder (4), heat-conducting ring (5), heating connecting rod (6), and power operating machine (7) are provided. The heat-conducting cylinder (4) is fixedly connected to the middle of the inside of the sintering kettle body (1). The heat-conducting ring (5) is fixedly connected to the outside of the heat-conducting cylinder (4). The heating connecting rod (6) is fixedly connected to one end of the heat-conducting ring (5). The power operating machine (7) is fixedly connected to one end above the base (2). The container includes a loading cylinder (8), an arc-shaped top and bottom block (9), a bottom support (10), a stirring mechanism (11), and a discharge port (12). The loading cylinder (8) is movably inserted into the heat-conducting cylinder (4). The arc-shaped top and bottom block (9) is fixedly connected to the lower inner side of the loading cylinder (8). The bottom support (10) is fixedly connected to the bottom inner side of the loading cylinder (8). The stirring mechanism (11) is located inside the loading cylinder (8). The discharge port (12) is symmetrically opened on both sides of the loading cylinder (8).
2. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 1, characterized in that, Also includes: The cylinder (13), socket plate (14), and receiving box (15) are fixedly connected to the other end above the base (2), the socket plate (14) is fixedly connected to the movable end of the cylinder (13), and the receiving box (15) is movably inserted into the socket plate (14).
3. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 1, characterized in that, The stirring mechanism (11): The motor (1101) and the long shaft main rod (1102) are fixedly connected to the middle of the bottom bracket (10), and the long shaft main rod (1102) is fixedly connected to the output end of the motor (1101). The long shaft main rod (1102) is rotatably connected to the arc-shaped top and bottom block (9) and passes through the arc-shaped top and bottom block (9). The stirring connecting rod (1103), the long narrow scraper (1104), and the arc-shaped scraper (1105) are fixedly connected to one end of the outer side of the long shaft main rod (1102), the long narrow scraper (1104) is fixedly connected to one end of the stirring connecting rod (1103), and the arc-shaped scraper (1105) is fixedly connected to the lower end of the outer side of the motor (1101).
4. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 1, characterized in that, Also includes: Gas supply connection pipe (16), waste gas pipe (17) and waste gas collection and purifier (18) are provided. The gas supply connection pipe (16) is fixedly connected to the other end inside the sintering kettle body (1) and extends out of the sintering kettle body (1) in part. The waste gas pipe (17) is fixedly connected to the other end inside the sintering kettle body (1) and extends out of the sintering kettle body (1) in part. The waste gas collection and purifier (18) is fixedly connected to the other end above the base (2). The other end of the waste gas pipe (17) is fixedly connected to the waste gas collection and purifier (18).
5. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 1, characterized in that, Also includes: The kettle lid (19) and the support leg (20) are provided. The kettle lid (19) is located on the top of the sintering kettle body (1). The support leg (20) is fixedly connected to one end of the outer side of the sintering kettle body (1) and the other end is fixedly connected to the base (2).
6. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 1, characterized in that, The movable end of the cylinder (3) is fixedly connected to the base bracket (10), and the heating connecting rod (6) is electrically connected to the power operating machine (7).
7. The sintering apparatus for a manganese-iron-phosphorus precipitate mixture according to claim 2, characterized in that, The number of cylinders (13) is four, and the number of socket plates (14) and receiving boxes (15) is two. Each socket plate (14) is fixedly connected to the movable end of the two sets of cylinders (13).