A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder

Abstract

The invention discloses a stirring device for moisture-proof treatment of electrical-grade magnesium oxide powder, relates to the field of stirring devices, and solves the problem that the existing stirring device is prone to uneven raw material input ratio. The invention comprises: a stirring tank and a motor 1 fixedly installed on the top of the stirring tank, the output end of the motor 1 is fixedly installed with a stirring rod located on the inner side of the stirring tank, a positioning box is fixedly installed on the top of the stirring tank, a feeding barrel is fixedly installed on the top of the positioning box, and two symmetrically distributed storage barrels are arranged on the inner side of the positioning box; the invention also comprises: a feeding mechanism, which is used for feeding the stirring tank with equal proportions, and the feeding mechanism is installed on the inner side of the positioning box; the invention uses the feeding mechanism to replace the positions of the two storage barrels in a rotating switching manner, so that the raw materials in the storage barrel filled with raw materials can enter the stirring tank, and the other storage barrel continues to receive the materials, and in the process of replacement, the sealing of the storage barrel is maintained to ensure the input amount of the raw materials, thereby achieving the effect of accurate feeding.

Description

Technical Field

[0001] The invention relates to the field of stirring devices, in particular to a stirring device for moisture-proof treatment of electrical-grade magnesium oxide powder. Background Art

[0002] Magnesium oxide powder material is an important high temperature resistant material. The magnesium oxide ceramics prepared from it are widely used in the field of translucent materials. Transparent magnesium oxide ceramics are an optically isotropic body with good resistance to alkali metal vapor corrosion, high melting point, high thermal conductivity, small theoretical density, high insulation and high infrared transmittance. High-quality refractory transparent magnesium oxide ceramics are a very promising material with better performance than alumina ceramics and are widely used in the field of visible light and infrared translucent materials.

[0003] Magnesium oxide powder has strong hygroscopicity and easily absorbs moisture in the air, causing it to deteriorate. If exposed to a humid environment for a long time, magnesium oxide powder will deliquesce. Usually, it is mixed with silicon powder for treatment. The silicon powder and magnesium oxide powder are fully mixed, and then the mixture of magnesium oxide powder and silicon powder is filled into the metal outer tube of the electric heating tube to make the electric heating tube. Finally, it is baked at high temperature to make the silicon powder molten and coated on the surface of magnesium oxide powder. The existing Chinese public patent document: CN221310213U discloses a mixing and stirring device for magnesium oxide powder proportioning, which is provided with a measuring component and a driving component. The driving component can drive the measuring component to move left and right in the feed box, and fix the position of the measuring cylinder when the measuring cylinder moves to the bottom of the feed port, which not only simplifies the operation process, but also saves manpower and improves the feeding efficiency. The measuring component can also cover the feed port when the raw materials are stirred. Although the raw materials can be loaded in a sealed manner, the staff can only observe the injection amount of the raw materials through the scale on the measuring cylinder. If too much is injected, the raw materials can only be reduced in the subsequent loading. However, each loading requires precise control, which is prone to uneven loading ratios, affecting the input amount of raw materials. Summary of the invention

[0004] The object of the present invention is to provide a stirring device for moisture-proof treatment of electrical grade magnesium oxide powder to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A stirring device for moisture-proof treatment of electrical-grade magnesium oxide powder, comprising: a stirring tank and a motor 1 fixedly mounted on the top of the stirring tank, a stirring rod located inside the stirring tank fixedly mounted on the output end of the motor 1, the motor 1 can stir and mix the raw materials in the stirring tank through the stirring rod, a positioning box fixedly mounted on the top of the stirring tank, a feeding barrel fixedly mounted on the top of the positioning box for injecting raw materials, and two symmetrically distributed storage barrels are arranged on the inner side of the positioning box; it also includes: a feeding mechanism for feeding the stirring tank in equal proportions, the feeding mechanism is mounted on the inner side of the positioning box; a feeding mechanism for quickly discharging the raw materials in the storage barrel, the feeding mechanism is mounted on the top of the positioning box; a seasoning mechanism for adjusting the storage volume of the storage barrel, the seasoning mechanism is mounted on the inner side of the positioning box.

[0007] Preferably, the feeding mechanism includes an installation box fixedly installed on the top of the positioning box, a motor 2 is fixedly installed on the top of the installation box, a rotating drum extending into the interior of the positioning box is rotatably installed on the inner side of the installation box, a synchronous belt is rotatably installed between the rotating drum and the output end of the motor 2, and the motor 2 drives the rotating drum to rotate through the synchronous belt, a rotating disk is fixedly installed on the outer side of the rotating drum, the top of the rotating disk contacts the top inner wall of the positioning box, and two symmetrically distributed elastic clamps are fixedly installed on the bottom of the rotating disk, the inner side of the elastic clamps contacts the outer side of the storage barrel for fixing the storage barrel, the top of the storage barrel contacts the top of the rotating disk, and the rotating The top of the plate is provided with two unloading holes 1 corresponding to the top opening of the material storage barrel, and the top of the positioning box is provided with a unloading hole 2 corresponding to the bottom opening of the upper material barrel. When the lower loading hole 2 is aligned with the unloading hole 1, the raw materials in the upper material barrel can enter the material storage barrel through the unloading hole 1 and the unloading hole 2. A receiving barrel is slidably installed on the inner side of the material storage barrel, and the material storage barrel cooperates with the receiving barrel to store the raw materials. The inner side of the positioning box is provided with a positioning plate in contact with the bottom of the receiving barrel, the top of the positioning plate is made of magnet material, and a unloading barrel is fixedly installed on the bottom of the positioning plate. When the bottom of the receiving barrel is aligned with the lower barrel, the raw materials can enter the lower barrel, and the lower barrel slides and extends to the interior of the mixing tank.

[0008] Preferably, the feeding mechanism includes a fixing plate fixedly mounted on the top of the positioning box, a mounting seat is fixedly mounted on the top of the fixing plate, an electric air pump is fixedly mounted on the top of the mounting seat, a nozzle is fixedly mounted on the inner side of the fixing plate, the nozzle is a hollow truncated cone structure, the electric air pump is connected to the nozzle through an exhaust pipe, an air jet is provided on the top of the positioning box and is located directly below the nozzle, the electric air pump can convey airflow to the air jet through the exhaust pipe and the nozzle, the air jet is located directly above the lower barrel, the raw materials in the storage barrel and the receiving barrel are fed into the lower barrel by the airflow, and a sliding member is slidably mounted on the inner side of the mounting seat A ring, a sliding cavity for limiting the sliding of the slip ring is provided on the inner side of the mounting seat, a push rod which slides and extends to the inner side of the positioning box is fixedly installed on the inner side of the slip ring, the push rod is located directly below the elastic switch of the electric air pump, and an annular groove for limiting the sliding of the push rod is provided on the surface of the turntable, two symmetrically distributed abutments are fixedly installed on the inner side of the annular groove, the bottom of the push rod and the top of the abutment are both arc-shaped structures, when the abutment contacts the push rod, it can push the push rod to move, a spring is provided on the outer side of the push rod, the spring is fixedly installed between the slip ring and the inner side of the sliding cavity, so that the slip ring can drive the push rod to reset.

[0009] Preferably, the seasoning mechanism comprises a moving cylinder fixedly mounted on the top of the positioning plate, the inner side of the rotating cylinder is provided with a screw matched with the moving cylinder, the top of the screw is rotatably mounted on the top of the mounting box, and the top of the screw is fixedly mounted with a handle, and the handle is located at the top of the mounting box and is used for rotating the screw, and the inner side of the positioning box is provided with four guide rods symmetrically distributed in the center, and the rotating handle can drive the positioning plate to move along the outer side of the guide rod through the screw and the moving cylinder, and the guide rod slides through the positioning plate, and positioning plates are fixedly mounted between the two ends of the positioning plate and the inner side of the positioning box, and the positioning plate located at the top of the guide rod contacts with the bottom of the rotating plate to provide support for the bottom of the rotating plate, and a positioning frame is rotatably mounted on the bottom end of the screw, and the positioning plate located at the bottom end of the guide rod is fixedly connected to the outer side of the positioning frame, and a retaining ring is provided on the top of the positioning plate, and the inner side of the retaining ring contacts with the outer side of the material receiving barrel to improve the stability of the movement of the material receiving barrel.

[0010] Preferably, two symmetrically distributed inserting cylinders are fixedly mounted on the outer side of the rotating cylinder, and an inserting rod slidably inserted into the inner side of the inserting cylinder is provided on the outer side of the material storage cylinder, so that the rotating cylinder drives the material storage cylinder to move through the inserting cylinder and the inserting rod.

[0011] Preferably, the outer side of the positioning box is provided with four observation ports which are centrally symmetrically distributed, and the inner side of the observation ports is provided with scale bars which match the positioning disk, so as to facilitate the calculation of the capacity of the material storage barrel and the material receiving barrel.

[0012] Preferably, a pull block is fixedly installed on the outer side of the storage barrel to facilitate taking out the storage barrel.

[0013] Preferably, a limiting ring is fixedly installed on the outer side of the storage barrel, and the top of the limiting ring is in contact with the bottom of the elastic clamping ring, thereby improving the safety and convenience of the elastic clamping ring.

[0014] Preferably, a gas relief valve is fixedly installed on the top of the mixing tank to facilitate the discharge of gas in the mixing tank.

[0015] Preferably, an annular slot is provided at the top of the positioning plate for the limiting sliding of the retaining ring, and a T-shaped slide bar is fixedly installed at the bottom of the retaining ring and slides through the positioning plate, and a tension spring is fixedly installed between the T-shaped slide bar and the bottom of the positioning plate to facilitate pressing the retaining ring to take out the storage barrel and the receiving barrel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention uses a feeding mechanism to feed the raw materials in a feeding barrel into a storage barrel, and uses a rotating switching method to replace the positions of the two storage barrels, so that the raw materials in the storage barrel filled with raw materials can enter the mixing tank, and the other storage barrel continues to receive the materials. During the replacement process, the sealing of the storage barrel is maintained to ensure the input amount of raw materials, thereby achieving the effect of precise feeding.

[0018] The present invention uses a feeding mechanism, which can turn on the electric air pump when the material storage barrel is aligned with the nozzle, so that the nozzle sends air flow to the top of the material storage barrel, which is convenient for feeding the residual raw materials in the material storage barrel into the mixing tank, preventing the occurrence of residual raw materials, thereby achieving the effect of improving the feeding efficiency.

[0019] The present invention uses a seasoning mechanism so that the staff can adjust the height of the docking barrel according to the input amount and proportion of the raw materials, so as to increase or decrease the storage space between the storage barrel and the receiving barrel, thereby achieving the effect of improving the convenience of loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the stirring tank and the stirring rod in the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the positioning box and the installation box in the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the material storage barrel and the material receiving barrel in the present invention;

[0024] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 6 It is a schematic diagram of the structure of the rotating disk and the rotating drum in the present invention;

[0026] Figure 7 It is a schematic diagram of the push rod and the abutment block structure in the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the retaining ring and the positioning plate in the present invention.

[0028] In the figure: 1. stirring tank; 2. motor 1; 3. stirring rod; 4. positioning box; 5. loading barrel; 6. storage barrel; 7. installation box; 8. motor 2; 9. rotating barrel; 10. synchronous belt; 11. rotating disk; 12. elastic clamp ring; 13. receiving barrel; 14. positioning plate; 15. unloading barrel; 16. fixing plate; 17. mounting seat; 18. electric air pump; 19. nozzle; 20. exhaust pipe; 21. slip ring; 22. push rod; 23. stop block; 24. spring; 25. moving barrel; 26. screw; 27. handle; 28. guide rod; 29. ​​positioning plate; 30. positioning frame; 31. retaining ring; 32. insert barrel; 33. insert rod; 34. pull block; 35. limit ring; 36. air release valve; 37. T-shaped slide bar; 38. tension spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 8 The stirring device for moisture-proof treatment of electrical-grade magnesium oxide powder shown in the figure includes a stirring tank 1 and a motor 2 fixedly installed on the top of the stirring tank 1, a stirring rod 3 located on the inner side of the stirring tank 1 is fixedly installed at the output end of the motor 2, and the motor 2 can stir and mix the raw materials in the stirring tank 1 through the stirring rod 3, a positioning box 4 is fixedly installed on the top of the stirring tank 1, a feeding barrel 5 is fixedly installed on the top of the positioning box 4 for injecting raw materials, and two symmetrically distributed storage barrels 6 are arranged on the inner side of the positioning box 4; it also includes: a feeding mechanism for feeding the stirring tank 1 in equal proportion, and the feeding mechanism is installed on the inner side of the positioning box 4; a feeding mechanism for quickly discharging the raw materials in the storage barrel 6, and the feeding mechanism is installed on the top of the positioning box 4; a seasoning mechanism for adjusting the storage capacity of the storage barrel 6, and the seasoning mechanism is installed on the inner side of the positioning box 4.

[0031] The feeding mechanism includes a mounting box 7 fixedly mounted on the top of the positioning box 4, a motor 28 is fixedly mounted on the top of the mounting box 7, a rotating drum 9 extending to the inside of the positioning box 4 is rotatably mounted on the inner side of the mounting box 7, a synchronous belt 10 is rotatably mounted between the rotating drum 9 and the output end of the motor 28, and the motor 28 drives the rotating drum 9 to rotate through the synchronous belt 10, a turntable 11 is fixedly mounted on the outer side of the rotating drum 9, the top of the turntable 11 contacts the inner wall of the top of the positioning box 4, and two symmetrically distributed elastic clamps 12 are fixedly mounted on the bottom of the turntable 11, the inner side of the elastic clamp 12 contacts the outer side of the storage barrel 6, and is used to install and fix the storage barrel 6, the top of the storage barrel 6 contacts the top of the turntable 11, and the top of the turntable 11 is provided with two openings that are opened with the top of the storage barrel 6 The top of the positioning box 4 is provided with a feeding hole 1 corresponding to the opening of the bottom of the upper barrel 5, and a feeding hole 2 is provided on the top of the positioning box 4, which is corresponding to the bottom opening of the upper barrel 5. When the feeding hole 2 is aligned with the feeding hole 1, the raw materials in the upper barrel 5 can enter the storage barrel 6 through the feeding hole 1 and the feeding hole 2. A receiving barrel 13 is slidably installed on the inner side of the storage barrel 6. The storage barrel 6 cooperates with the receiving barrel 13 to store the raw materials. A positioning plate 14 in contact with the bottom of the receiving barrel 13 is provided on the inner side of the positioning box 4. The top of the positioning plate 14 is made of magnet material, so that the bottom of the receiving barrel 13 can be adsorbed on the positioning plate 14. A feeding barrel 15 is fixedly installed on the bottom of the positioning plate 14. When the bottom of the receiving barrel 13 is aligned with the feeding barrel 15, the raw materials can enter the feeding barrel 15, and the feeding barrel 15 slides and extends to the inside of the mixing tank 1;

[0032] The raw material in the upper barrel 5 can enter the storage barrel 6 and the receiving barrel 13 through the unloading hole 2 on the positioning box 4 and the unloading hole 1 on the turntable 11, and continue to inject materials so that the storage barrel 6 and the receiving barrel 13 are filled with raw materials. The motor 2 8 can drive the turntable 11 to rotate, and the turntable 11 pulls the storage barrel 6 to rotate and move through the elastic clamp ring 12, and the storage barrel 6 drives the receiving barrel 13 to move along the top of the positioning disk 14, so that the positions of the two storage barrels 6 are replaced. During the movement, the unloading hole 1 on the turntable 11 is away from the unloading hole 2 of the positioning box 4, so that the bottom of the positioning box 4 seals the unloading hole 1, and the storage barrel 6 filled with raw materials is aligned with the unloading barrel 15 of the positioning disk 14, and the raw materials can enter the unloading barrel 15 and enter the mixing tank 1. At the same time, the empty storage barrel 6 is aligned with the unloading hole 2 of the positioning disk 14, and the raw material in the upper barrel 5 can enter the empty storage barrel 6, ensuring the input amount of raw materials, thereby achieving the effect of accurate feeding.

[0033] The feeding mechanism includes a fixed plate 16 fixedly mounted on the top of the positioning box 4, a mounting seat 17 fixedly mounted on the top of the fixed plate 16, an electric air pump 18 fixedly mounted on the top of the mounting seat 17, a nozzle 19 fixedly mounted on the inner side of the fixed plate 16, the nozzle 19 is a hollow truncated cone structure, the electric air pump 18 is connected to the nozzle 19 through an exhaust pipe 20, and a jet port located directly below the nozzle 19 is opened on the top of the positioning box 4. The electric air pump 18 can convey airflow to the jet port through the exhaust pipe 20 and the nozzle 19. The jet port is located directly above the unloading barrel 15, and the raw materials in the storage barrel 6 and the receiving barrel 13 are fed into the unloading barrel 15 through the airflow. A slip ring is slidably mounted on the inner side of the mounting seat 17 21, a sliding cavity for limiting the sliding of the slip ring 21 is provided on the inner side of the mounting seat 17, a push rod 22 that slides and extends to the inner side of the positioning box 4 is fixedly installed on the inner side of the slip ring 21, and the push rod 22 is located directly below the elastic switch of the electric air pump 18. An annular groove for limiting the sliding of the push rod 22 is provided on the surface of the turntable 11, and two symmetrically distributed abutments 23 are fixedly installed on the inner side of the annular groove. The bottom of the push rod 22 and the top of the abutment 23 are both arc-shaped structures. When the abutment 23 contacts the push rod 22, it can push the push rod 22 to move. A spring 24 is provided on the outer side of the push rod 22, and the spring 24 is fixedly installed between the slip ring 21 and the inner side of the sliding cavity, so that the slip ring 21 can drive the push rod 22 to reset;

[0034] When the turntable 11 rotates, it can drive the block 23 to rotate synchronously. When the storage barrel 6 is moved to the top of the jet box of the positioning box 4, the block 23 pushes the push rod 22 to move, so that the push rod 22 pushes the slip ring 21 to compress the spring 24, and opens the elastic switch of the electric air pump 18 to start the electric air pump 18. The electric air pump 18 transports gas to the nozzle 19 through the exhaust pipe 20. The generated airflow can push the residual raw materials in the storage barrel 6 to move downward, ensuring that the raw materials in the storage barrel 6 are all discharged into the discharge barrel 15. In addition, the staff can open the air release valve 36 to facilitate the discharge of the air discharged into the mixing tank 1, thereby achieving the effect of improving the feeding efficiency.

[0035] Working principle: First, the staff connects the pipeline for conveying raw materials with the upper barrel 5 to allow the raw materials to enter the upper barrel 5. The raw materials in the upper barrel 5 pass through the unloading hole 2 on the positioning box 4 and the unloading hole 1 on the turntable 11 and enter the storage barrel 6 and the receiving barrel 13 directly below, so that the storage barrel 6 and the receiving barrel 13 are filled with raw materials. Then, the motor 2 8 is started, and the motor 2 8 drives the turntable 11 to rotate half a circle. The turntable 11 pulls the storage barrel 6 to rotate and move through the elastic clamp ring 12, and the storage barrel 6 drives the receiving barrel 13 to move synchronously along the top of the positioning disk 14. During the movement, the unloading hole 1 on the turntable 11 is away from the unloading hole 2 of the positioning box 4, and the bottom of the positioning box 4 can seal the unloading hole 1. When the storage barrel 6 of the raw material is aligned with the unloading barrel 15 of the positioning disk 14, the top of the storage barrel 6 is aligned with the air jet of the positioning box 4. The turntable 11 pushes the push rod 22 upward through the stop block 23, so that the push rod 22 opens the elastic switch of the electric air pump 18. The electric air pump 18 delivers gas to the nozzle 19 through the exhaust pipe 20. The generated airflow can push the residual raw materials in the storage barrel 6 to move downward, and the raw materials are quickly sent into the discharge barrel 15, and enter the mixing tank 1 along with the airflow. The air in the mixing tank 1 is discharged from the air release valve 36. At the same time, the empty storage barrel 6 is aligned with the discharge hole 2 of the positioning plate 14, and the raw materials in the upper barrel 5 can enter the empty storage barrel 6. Therefore, the turntable 11 is repeatedly rotated to continuously feed the mixing tank 1. Finally, the motor 2 is started, and the motor 2 drives the stirring rod 3 to stir the raw materials in the mixing tank 1, so that the processing of the raw materials can be completed, thereby achieving the effect of precise feeding and improving the processing efficiency of magnesium oxide powder.

[0036] Example 2: Please refer to Figure 4-Figure 8, this embodiment further explains the first embodiment, the seasoning mechanism shown in the figure includes a moving cylinder 25 fixedly mounted on the top of the positioning disk 14, a screw 26 matching the moving cylinder 25 is arranged on the inner side of the rotating cylinder 9, the top of the screw 26 is rotatably mounted on the top of the mounting box 7, a handle 27 is fixedly mounted on the top of the screw 26, the handle 27 is located on the top of the mounting box 7, and is used to rotate the screw 26, and four guide rods 28 symmetrically distributed in the center are arranged on the inner side of the positioning box 4, and the rotating handle 27 can drive the positioning disk 14 to move along the outer side of the guide rod 28 through the screw 26 and the moving cylinder 25, and the guide rod 28 slides through the positioning disk 14, and the two ends of the positioning disk 14 A positioning plate 29 is fixedly installed between the inner side of the positioning box 4. The positioning plate 29 located at the top of the guide rod 28 is in contact with the bottom of the turntable 11 to provide support for the bottom of the turntable 11. A positioning frame 30 is rotatably installed at the bottom end of the screw 26. The positioning plate 29 located at the bottom end of the guide rod 28 is fixedly connected to the outer side of the positioning frame 30. A retaining ring 31 is provided on the top of the positioning disk 14. The inner side of the retaining ring 31 is in contact with the outer side of the material receiving barrel 13 to improve the stability of the movement of the material receiving barrel 13. Four observation ports distributed symmetrically with the center are opened on the outer side of the positioning box 4. A scale bar matching the positioning disk 14 is opened on the inner side of the observation port to facilitate the calculation of the capacity of the storage barrel 6 and the material receiving barrel 13.

[0037] In this embodiment: the staff can turn the handle 27 so that the handle 27 drives the screw 26 to rotate, and the screw 26 drives the positioning plate 14 to move downward along the outside of the four guide rods 28 through the moving cylinder 25. Since the top of the positioning plate 14 is made of magnetic material, the positioning plate 14 drives the material receiving barrel 13 to move downward, and the material receiving barrel 13 can move along the inner side of the material storage barrel 6, thereby increasing the storage space of the material storage barrel 6 and the material receiving barrel 13, and the outer side of the positioning plate 14 moves along the observation port of the positioning box 4, and the storage of the material storage barrel 6 and the material receiving barrel 13 is obtained in conjunction with the scale bar on the observation port, thereby achieving the effect of improving the convenience of loading.

[0038] Example 3: Please refer to Figure 4-Figure 8, this embodiment further illustrates other embodiments. The outer side of the rotating drum 9 in the figure is fixedly installed with two symmetrically distributed insertion cylinders 32, and the outer side of the storage barrel 6 is provided with an insertion rod 33 that is slidably inserted into the inner side of the insertion cylinder 32, so that the rotating drum 9 drives the storage barrel 6 to move through the insertion cylinder 32 and the insertion rod 33. A pull block 34 is fixedly installed on the outer side of the storage barrel 6 to facilitate the removal of the storage barrel 6. Two symmetrically distributed insertion cylinders 32 are fixedly installed on the outer side of the rotating drum 9. The outer side of the storage barrel 6 is provided with an insertion rod 33 that is slidably inserted into the inner side of the insertion cylinder 32, so that the rotating drum 9 is driven by the insertion cylinder 32 and the insertion rod 33. The dynamic storage barrel 6 moves, and a pulling block 34 is fixedly installed on the outer side of the storage barrel 6 to facilitate taking out the storage barrel 6. A limiting ring 35 is fixedly installed on the outer side of the storage barrel 6. The top of the limiting ring 35 contacts the bottom of the elastic clamping ring 12 to improve the safety and convenience of the elastic clamping ring 12. The top of the positioning plate 14 is provided with an annular slot for the limiting sliding of the retaining ring 31. The bottom of the retaining ring 31 is fixedly installed with a T-shaped slide bar 37 that slides through the positioning plate 14. A tension spring 38 is fixedly installed between the T-shaped slide bar 37 and the bottom of the positioning plate 14 to facilitate pressing the retaining ring 31 to take out the storage barrel 6 and the receiving barrel 13.

[0039] The locking ring 31 is pressed downwardly to drive the T-shaped slide bar 37 to move downwardly, and the locking ring 31 is received in the annular slot of the positioning disk 14, and the pull block 34 on the storage barrel 6 is pushed to insert the storage barrel 6 into the inner side of the elastic clamping ring 12. The elastic clamping ring 12 can abut against the limiting ring 35 of the storage barrel 6, and the insertion rod 33 on the storage barrel 6 is inserted into the insertion barrel 32 of the rotating drum 9, which is convenient for quickly positioning and installing the storage barrel 6. The locking ring 31 is released, and the rebound force of the tension spring 38 is used to make the inner side of the locking ring 31 abut against the outer side of the receiving barrel 13, so as to complete the installation of the storage barrel 6 and the receiving barrel 13. When the rotating drum 9 rotates, the storage barrel 6 can be driven to rotate by the insertion barrel 32 and the insertion rod 33, thereby improving the stability of the rotation of the storage barrel 6.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder, characterized in that: include: A stirring tank (1) and a motor 1 (2) fixedly mounted on the top of the stirring tank (1); a stirring rod (3) located inside the stirring tank (1) is fixedly mounted on the output end of the motor 1 (2); a positioning box (4) is fixedly mounted on the top of the stirring tank (1); a loading barrel (5) is fixedly mounted on the top of the positioning box (4); and two symmetrically distributed storage barrels (6) are arranged inside the positioning box (4); Also includes: A feeding mechanism, used for feeding the mixing tank (1) with materials in equal proportions, the feeding mechanism being installed on the inner side of the positioning box (4); A feeding mechanism, used for quickly discharging the raw materials in the material storage barrel (6), the feeding mechanism being mounted on the top of the positioning box (4); A seasoning mechanism, used for adjusting the storage volume of the material storage cylinder (6), the seasoning mechanism being installed on the inner side of the positioning box (4); The feeding mechanism comprises a mounting box (7) fixedly mounted on the top of the positioning box (4), a second motor (8) fixedly mounted on the top of the mounting box (7), a rotating drum (9) extending into the interior of the positioning box (4) rotatably mounted on the inner side of the mounting box (7), a synchronous belt (10) rotatably mounted between the rotating drum (9) and the output end of the second motor (8), a rotating disk (11) fixedly mounted on the outer side of the rotating drum (9), the top of the rotating disk (11) in contact with the inner wall of the top of the positioning box (4), and two symmetrically distributed elastic clamping rings (12) fixedly mounted on the bottom of the rotating disk (11), the inner side of the elastic clamping ring (12) being in contact with the outer side of the storage barrel (6). The top of the material storage barrel (6) is in contact with the top of the turntable (11), the top of the turntable (11) is provided with two material discharge holes corresponding to the top opening of the material storage barrel (6), the top of the positioning box (4) is provided with a material discharge hole corresponding to the bottom opening of the upper material barrel (5), a material receiving barrel (13) is slidably mounted on the inner side of the material storage barrel (6), a positioning plate (14) in contact with the bottom of the material receiving barrel (13) is provided on the inner side of the positioning box (4), the top of the positioning plate (14) is made of a magnetic material, a material discharge barrel (15) is fixedly mounted on the bottom of the positioning plate (14), and the material discharge barrel (15) is slidably extended to the interior of the mixing tank (1); The feeding mechanism comprises a fixing plate (16) fixedly mounted on the top of the positioning box (4), a mounting seat (17) fixedly mounted on the top of the fixing plate (16), an electric air pump (18) fixedly mounted on the top of the mounting seat (17), a nozzle (19) fixedly mounted on the inner side of the fixing plate (16), the nozzle (19) being a hollow truncated cone structure, the electric air pump (18) being connected to the nozzle (19) via an exhaust pipe (20), an air jet opening located directly below the nozzle (19) being provided on the top of the positioning box (4), the air jet opening being located directly above the unloading barrel (15), a slip ring (21) being slidably mounted on the inner side of the mounting seat (17), the mounting seat ( The inner side of the rotating disk (17) is provided with a sliding cavity for limiting the sliding of the slip ring (21), the inner side of the slip ring (21) is fixedly installed with a push rod (22) which slides and extends to the inner side of the positioning box (4), the push rod (22) is located directly below the elastic switch of the electric air pump (18), the surface of the rotating disk (11) is provided with an annular groove for limiting the sliding of the push rod (22), the inner side of the annular groove is fixedly installed with two symmetrically distributed abutments (23), the bottom of the push rod (22) and the top of the abutment (23) are both arc-shaped structures, the outer side of the push rod (22) is provided with a spring (24), and the spring (24) is fixedly installed between the slip ring (21) and the inner side of the sliding cavity.

2. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 1, characterized in that: The seasoning mechanism comprises a moving cylinder (25) fixedly mounted on the top of the positioning plate (14); a screw rod (26) matching with the moving cylinder (25) is arranged on the inner side of the rotating cylinder (9); the top end of the screw rod (26) is rotatably mounted on the top of the installation box (7); a handle (27) is fixedly mounted on the top end of the screw rod (26); the handle (27) is located on the top of the installation box (7); four guide rods (28) symmetrically distributed in the center are arranged on the inner side of the positioning box (4); the guide rods (28) slide through the positioning plate (14) A positioning plate (29) is fixedly installed between both ends of the positioning disk (14) and the inner side of the positioning box (4); the positioning plate (29) located at the top end of the guide rod (28) contacts the bottom of the turntable (11); a positioning frame (30) is rotatably installed at the bottom end of the screw rod (26); the positioning plate (29) located at the bottom end of the guide rod (28) is fixedly connected to the outer side of the positioning frame (30); a retaining ring (31) is provided at the top of the positioning disk (14); the inner side of the retaining ring (31) contacts the outer side of the receiving barrel (13).

3. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 2, characterized in that: Two symmetrically distributed inserting cylinders (32) are fixedly mounted on the outer side of the rotating cylinder (9), and an inserting rod (33) is provided on the outer side of the material storage cylinder (6) and is slidably inserted into the inner side of the inserting cylinder (32).

4. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 2, characterized in that: The outer side of the positioning box (4) is provided with four observation ports which are symmetrically distributed about the center, and the inner side of the observation ports is provided with scale bars which match the positioning disk (14).

5. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 2, characterized in that: A pull block (34) is fixedly mounted on the outer side of the material storage barrel (6).

6. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 2, characterized in that: A limiting ring (35) is fixedly mounted on the outer side of the material storage barrel (6), and the top of the limiting ring (35) is in contact with the bottom of the elastic clamping ring (12).

7. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 3, characterized in that: A gas relief valve (36) is fixedly mounted on the top of the mixing tank (1).

8. A stirring device for moisture-proof treatment of electrical grade magnesium oxide powder according to claim 4, characterized in that: The top of the positioning plate (14) is provided with an annular slot for limiting the sliding of the retaining ring (31), the bottom of the retaining ring (31) is fixedly mounted with a T-shaped slide bar (37) that slides through the positioning plate (14), and a tension spring (38) is fixedly mounted between the T-shaped slide bar (37) and the bottom of the positioning plate (14).

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