Precise batching system for producing insulating ceramic materials

Abstract

This invention discloses a precise batching system for producing insulating ceramic materials, relating to the field of insulating ceramic material production technology. It includes a mixing chamber with a backflushing pipe inside. The other end of the backflushing pipe is connected to a buffer chamber. A feed pipe is installed on the buffer chamber, and a feed control component is installed at the output end of the feed pipe. A stirring component is rotatably connected to the feed control component. The bottom of the buffer chamber is connected to the mixing chamber via a discharge pipe. This application directly uses the weight ratio of the powder, avoiding the loss of metal oxides during the crushing process. Furthermore, this application utilizes a backflushing pump to achieve multi-stage backflushing, preventing the adhesion of metal oxides inside the buffer chamber and thus avoiding affecting the specific gravity of the material in the mixture inside the mixing chamber.

Description

Technical Field

[0001] This invention relates to the field of insulating ceramic material production technology, specifically to a precision batching system for insulating ceramic material production. Background Technology

[0002] Insulating ceramic materials have extremely high corrosion resistance and can be used in strong acids, strong alkalis, and seawater. They also have excellent properties such as high hardness, non-conductivity, and non-magnetic properties. Therefore, the production of insulating ceramic materials plays an extremely important role. In the production of ceramic materials, it is necessary to add various materials to the raw liquid for thorough mixing. After obtaining the mixture, the mixture is used as the raw liquid for the production of ceramic materials.

[0003] The patent application with application number CN202010765387.5 discloses a high-voltage resistant insulating positioning ceramic material, specifically comprising aluminum oxide, aluminum nitride, titanium oxide, beryllium oxide, magnesium oxide, dispersant, binder and defoamer. Specifically, when processing the above-mentioned metal oxides, it is necessary to obtain the powder of the above-mentioned metal oxides, and mix the powder with water to form a premix.

[0004] When crushing the aforementioned metal oxides, some metal oxide debris may adhere to the ball mill, or the metal oxide debris may precipitate inside the ball mill during use. When water is added, the overall proportion of the premix will be affected, that is, the specific gravity of the metal oxides in the premix will be affected. When producing insulating ceramic materials, adding premixes with inaccurate actual concentrations will affect the quality of the resulting insulating ceramic materials.

[0005] Alternatively, if powder is used directly, when the obtained metal oxide powder is quantitatively filled into the mixing chamber, the metal oxide powder will splash during the direct filling and splash onto the top of the mixing chamber, causing the metal oxide to adhere to the top of the mixing chamber. During mixing, sufficient water needs to be filled in order to allow the metal oxide at the top to enter the premixed liquid. However, according to actual production needs, if the water is too full, it will affect the mixing efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide a precise batching system for the production of insulating ceramic materials.

[0007] The technical problem solved by this invention is to address the issue in the prior art where metal oxides adhere to the crushing system after being crushed, and some sedimentation occurs after water is added, resulting in a discrepancy between the expected and actual amount of metal oxides added.

[0008] The present invention can be achieved through the following technical solution: a precision batching system for producing insulating ceramic materials, comprising a mixing chamber, a backflow pipe inside the mixing chamber, a buffer chamber connected to the other end of the backflow pipe, a feed pipe on the buffer chamber, a feed control component at the output end of the feed pipe, a stirring component rotatably connected to the feed control component, and the bottom of the buffer chamber connected to the mixing chamber through a discharge pipe.

[0009] A further technical improvement of the present invention is that the feeding control component includes a feeding mounting base, which is driven by a feeding motor. A guide platform is arranged in a circular array on the feeding mounting base, and an arc-shaped guide groove is provided on the guide platform.

[0010] A further technical improvement of the present invention is that: the arc-shaped guide groove is provided with a clamping guide groove, a guide fixing seat is fixed on the clamping guide groove, a guide rotating shaft is fixed on the guide fixing seat, a guide sleeve is rotatably arranged on the guide rotating shaft, a guide torsion spring is fixed at both ends of the guide sleeve, the other end of the guide torsion spring is fixed on the guide fixing seat, and an arc-shaped guide plate is fixed on the guide sleeve.

[0011] A further technical improvement of the present invention is that: a locking groove is provided on the arc-shaped guide groove, a locking shaft is fixed inside the locking groove, a rotating seat is rotatably provided on the locking shaft, locking torsion springs are fixed on both sides of the rotating seat, the other end of the locking torsion springs is fixed on the arc-shaped guide groove, and a guide flat plate is fixed on the rotating seat.

[0012] A further technical improvement of the present invention is that: the stirring assembly includes a stirring shaft, the stirring shaft is driven by a driving assembly, the stirring shaft and the material feeding mounting base are rotatably connected, and stirring blades are uniformly fixed on the stirring shaft.

[0013] A further technical improvement of the present invention is that the drive assembly includes a bidirectional motor, which is connected to the stirring shaft. The bidirectional motor is fixed on the bottom base, and the bottom base is fixed inside the buffer box.

[0014] A further technical improvement of the present invention is that: the output end of the bidirectional motor is controlled to be connected to a bottom rotating plate through a connecting component, and a feeding port is provided on the bottom rotating plate, which cooperates with the feeding pipe.

[0015] A further technical improvement of the present invention is that: the connecting component includes a connecting shaft, the end of which is provided with a toothed groove, a connecting base is fixed on the bottom rotating plate, a connecting groove is provided on the connecting base, an electric telescopic rod is fixed inside the connecting groove, and a limiting helical tooth is fixed at the end of the electric telescopic rod, the limiting helical tooth and the toothed groove are engaged.

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

[0017] 1. This application uses high-pressure equipment to directly fill the buffer tank with ceramic metal oxide powder, directly using the powder weight ratio to avoid loss of metal oxides during the crushing process. After complete filling, the first and second feed pipes are sealed and closed by the feed control component. At this time, the solution inside the mixing tank is extracted through the backflushing pipe by the backflushing pump and input into the buffer tank. After thorough stirring by the stirring component, the discharge pipe is opened, allowing the mixture to enter the mixing tank through the discharge pipe. Subsequently, the backflushing pump continues to operate to achieve multi-stage backflushing, avoiding the adhesion of metal oxides inside the buffer tank, which would affect the specific gravity of the material in the mixture inside the mixing tank. The rinsing water used in this application comes from the mixing tank and is directly filled with powder, which pre-mixes the expected weight of the powder and the rinsing water. This also avoids the powder being bounced to the top of the mixing tank when directly filling the powder, which would leave some metal oxide powder residue at the top of the mixing tank and affect the specific gravity of the final solution.

[0018] 2. This application employs a method where the feeding motor is started, causing the feeding shaft to rotate and controlling the unloading mounting base to rotate. At this time, the first and second feeding pipes enter the interior of the arc-shaped guide groove and are guided by the side guide seat. During this process, the feeding pipes enter along with the guide plate, which is directly facing the entry of the feeding pipes. The guide plate gradually enters the locking groove, causing the rotating base to rotate. At this time, the locking torsion spring is subjected to torsional force. Subsequently, when the feeding pipes are fully inside, the guide plate is bounced up by the rebound action of the locking torsion spring, limiting the feeding pipes and preventing the unloading mounting base from rotating. Attached Figure Description

[0019] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the buffer box of the present invention;

[0022] Figure 3 This is a top view of the internal structure of the buffer box of the present invention;

[0023] Figure 4 This is a schematic diagram of the feed control component of the present invention;

[0024] Figure 5 This is a schematic diagram of the bottom pivot position of the present invention;

[0025] Figure 6 This is a schematic diagram of the stirring assembly of the present invention;

[0026] Figure 7 For the present invention Figure 4 A magnified view of a section at point A in the middle;

[0027] Figure 8 This is a schematic diagram of the feeding assembly structure of the present invention;

[0028] Figure 9 This is a schematic diagram of the connection component of the present invention.

[0029] In the diagram: 1. Feed control assembly; 11. Guide fixing seat; 12. Clamping guide groove; 13. Arc-shaped guide plate; 14. Arc-shaped guide groove; 15. Side guide seat; 16. Guide torsion spring; 17. Discharge mounting seat; 18. Feed shaft; 19. Bottom shaft; 110. Bottom bearing; 111. Locking groove; 112. Rotating seat; 113. Locking torsion spring; 114. Guide flat plate; 2. Mixing assembly; 21. Mixing base; 22. Mixing shaft; 23. Mixing blade; 3. Drive assembly; 31. Bidirectional motor; 32. Bottom base; 33. Bottom support plate; 4. Feeding assembly; 41. Feeding port; 42. Bottom rotating plate; 5. Connecting assembly; 51. Connecting base; 52. Connecting bearing; 53. Connecting groove; 54. Tooth groove; 55. Limiting helical tooth; 56. Electric telescopic rod; 57. Connecting shaft; 6. Buffer box; 61. First feeding pipe; 62. Second feeding pipe; 63. First control valve; 64. Backflush pump; 65. Backflush pipe; 66. First bucket-shaped protrusion; 67. Second arc-shaped protrusion; 68. Feeding pipe. Detailed Implementation

[0030] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided.

[0031] Please see Figure 1-9 As shown, a precision batching system for producing insulating ceramic materials includes a buffer box 6, which is positioned on top of a mixing box to achieve preliminary mixing of powdered oxides and prevent splashing that would occur when the powdered oxides are directly injected into the mixing box under high pressure. The specific structure is as follows:

[0032] Firstly, a connecting component is installed on the mixing chamber to draw a fixed amount of water from inside the mixing chamber into the buffer chamber 6, so that no external water needs to be added. This ensures the specific gravity of the added water and powdered oxide, and guarantees the accuracy of the raw material addition. Inside the buffer chamber 6, a feed control component 1 is installed to block the raw material inlet, preventing moisture from adhering to the raw material inlet and causing changes in the total weight of the raw materials, which would affect the quality of the generated insulating ceramic material.

[0033] Below the feed control component 1 is a stirring component 2, which is used to premix the powdered oxide and water, and to fully mix the powdered oxide inside the buffer box 6, so as to prevent the powdered oxide from adhering to the buffer box 6, and also to prevent splashing when the powdered oxide is directly filled into the mixing box.

[0034] The stirring component 2 is driven by the driving component 3, and the driving component 3 is equipped with a feeding component 4 through the connecting component 5, so that the driving component 3 can drive the feeding component 4 through the connecting component 5, and the feeding component 4 can achieve the feeding function.

[0035] Firstly, the feeding control component 1 includes a feeding shaft 18, which is driven by a feeding motor, which is fixedly mounted on the buffer housing 6. A discharge mounting base 17 is fixedly mounted on the feeding shaft 18. The discharge mounting base 17 is arranged in a circular array and has two sets of guide platforms, which can simultaneously seal and discharge two sets of feeding pipes. Specifically, taking one of the guide platforms as an example, an arc-shaped guide groove 14 is formed on the side of the discharge mounting base 17 to allow the feeding pipe to slide on the arc-shaped guide groove 14. A side guide seat 15 is fixed on the arc-shaped guide groove 14 to further guide and limit the feeding pipe. A clamping guide groove 12 is symmetrically formed on the discharge mounting base 17, and a clamping guide seat 15 is fixed on the clamping guide groove 12. A guide fixing seat 11 is provided, wherein a guide rotating shaft is fixed at the end of the guide fixing seat 11 and the clamping guide groove 12, and a guide sleeve is rotatably mounted on the guide rotating shaft. A guide torsion spring 16 is fixed at both ends of the guide sleeve, and the other end of the guide torsion spring 16 is fixed on the guide fixing seat 11. That is, when the guide sleeve rotates, the guide torsion spring 16 will be subjected to torsional force. An arc-shaped guide plate 13 is fixed on the guide sleeve. That is, when the feed pipe enters the arc-shaped guide groove 14, the end of the arc-shaped guide groove 14 rotates to a certain extent due to the entry of the feed pipe. At this time, the arc-shaped guide plate 13 clamps the feed pipe, but the guide torsion spring 16 is subjected to torsional force. When the feed pipe slides out of the arc-shaped guide groove 14, the arc-shaped guide plate 13 returns to its original position under the action of the guide torsion spring 16.

[0036] A locking assembly is provided at the pipe inlet end of the arc-shaped guide groove 14. The locking assembly includes a locking groove 111, which is disposed on the arc-shaped guide groove 14. A locking shaft is fixed inside the locking groove 111, and a rotating seat 112 is rotatably disposed on the locking shaft. Locking torsion springs 113 are fixed on both sides of the rotating seat 112, and the other end of the locking torsion spring 113 is fixed on the arc-shaped guide groove 14. A guide flat plate 114 is fixed on the rotating seat 112. During use, the feed pipe enters along with the guide plate 114. At this time, the guide plate 114 is directly facing the entry of the feed pipe. The guide plate 114 gradually enters the locking groove 111, causing the rotating seat 112 to rotate. At this time, the locking torsion spring 113 is subjected to torsional force. Subsequently, when the feed pipe is fully entered, the guide plate 114 is bounced up under the rebound action of the locking torsion spring 113, which limits the feed pipe and prevents the unloading mounting seat 17 from rotating.

[0037] A bottom bearing 110 is installed at the bottom of the feeding mounting base 17, and a bottom rotating shaft 19 is installed on the bottom bearing 110. The bottom rotating shaft 19 is used to connect the stirring assembly 2 to achieve the stirring effect. When the end of the stirring assembly 2 is set on the feeding mounting base 17, the feed pipe can be set at the center of the buffer box 6, and the stirring assembly 2 is also located at the center of the buffer box 6 to ensure sufficient stirring.

[0038] Specifically, the stirring assembly 2 includes a stirring base 21, wherein the stirring base 21 is fixed on the bottom rotating shaft 19, and a stirring rotating shaft 22 is fixed on the stirring base 21, and stirring blades 23 are evenly fixed on the stirring rotating shaft 22, so that the stirring rotating shaft 22 is driven by the driving assembly 3, and the stirring blades 23 are used to achieve the stirring effect.

[0039] The drive assembly 3 includes a bidirectional motor 31, which is fixed on a bottom base 32. The bottom base 32 is fixed inside the buffer box 6 by a bottom support plate 33. The bottom support plate 33 is L-shaped, and a feeding assembly 4 is provided in the middle of the bottom support plate 33 to control the feeding. The bidirectional motor 31 is connected to the stirring shaft 22 through the bottom base 32, so that the stirring shaft 22 is driven by the action of the bidirectional motor 31 to achieve the stirring function.

[0040] The feeding assembly 4 includes a bottom rotating plate 42, which is rotatably mounted at the bottom of the buffer box 6. Two sets of feeding ports 41 are symmetrically opened on the bottom rotating plate 42. In use, the bidirectional motor 31 drives the bottom rotating plate 42 through the connecting assembly 5, so that the feeding ports 41 are flush with the feeding pipe 68, thereby opening the feeding pipe 68 and feeding the initially mixed ceramic material into the mixing box for further mixing.

[0041] The connecting component 5 includes a connecting base 51, which is fixedly mounted on the bottom rotating plate 42. The connecting base 51 has a connecting groove 53. A connecting bearing 52 is mounted on the bottom base 32, located above the connecting groove 53, for mounting the stirring connecting shaft 57. The connecting shaft 57 is connected to a bidirectional motor 31, which drives the connecting shaft 57. The end of the connecting shaft 57 has a toothed groove 54, with evenly spaced grooves inside. 54 is shaped like a frustum. An electric telescopic rod 56 is fixed inside the connecting base 51. The end of the electric telescopic rod 56 is fixed with a limiting helical tooth 55, which is a bevel gear. The limiting helical tooth 55 and the tooth groove 54 are meshed. That is, when the electric telescopic rod 56 extends, the limiting helical tooth 55 and the tooth groove 54 can mesh. This allows the connecting base 51 to rotate when the connecting shaft 57 rotates, which in turn drives the bottom rotating plate 42 to rotate, so that the positions of the discharge port 41 and the discharge pipe 68 can be adjusted.

[0042] A first feed pipe 61 and a second feed pipe 62 are provided at the top of the buffer tank 6 to cooperate with the unloading mounting base 17. A discharge pipe 68 is provided at the bottom of the buffer tank 6, with the output end of the discharge pipe 68 located on the mixing tank. A backflushing pipe 65 is provided at the top of the buffer tank 6, with both ends of the backflushing pipe 65 connected to the mixing tank and the buffer tank 6, respectively, to allow water or liquid inside the mixing tank to enter the interior of the buffer tank 6 through the backflushing pipe 65. A backflushing pump 64 and a first control valve 63 are provided on the backflushing pipe 65, so that the backflushing pump 64 provides backflushing power and the first control valve 63 realizes the on / off control of backflushing.

[0043] To facilitate the falling of powder, the bottom base 32 includes a first bucket-shaped protrusion 66 and a second arc-shaped protrusion 67, so that the powder can be discharged through the first bucket-shaped protrusion 66 and the second arc-shaped protrusion 67.

[0044] In use, the ceramic metal oxide powder is first directly injected into the buffer tank 6 through a high-pressure device until it is completely filled. Then, the first feed pipe 61 and the second feed pipe 62 are sealed and closed by the feed control component 1. At this time, the solution inside the mixing tank is drawn out through the backflush pipe 65 by the backflush pump 64 and input into the buffer tank 6. After being fully stirred by the stirring component 2, the discharge pipe 68 is opened so that the mixture enters the mixing tank through the discharge pipe 68. Then, the backflush pump 64 continues to work to achieve multi-stage backflushing, so as to avoid the metal oxide adhering inside the buffer tank 6 and affecting the specific gravity of the material in the mixture inside the mixing tank.

[0045] Specifically, firstly, the feeding motor is started, causing the feeding shaft 18 to rotate, which in turn controls the unloading mounting base 17 to rotate. At this time, the first feeding pipe 61 and the second feeding pipe 62 enter the interior of the arc-shaped guide groove 14 and are guided by the side guide seat 15. During this process, the feeding pipe enters along with the guide plate 114, which is directly facing the entry of the feeding pipe. The guide plate 114 gradually enters the locking groove 111, causing the rotating seat 112 to rotate. At this time, the locking torsion spring 113 is subjected to torsional force. Subsequently, when the feeding pipe is fully inserted, the locking... Under the rebound action of the torsion spring 113, the guide plate 114 is bounced up, limiting the feed pipe and preventing the unloading mounting seat 17 from rotating until the first feed pipe 61 and the second feed pipe 62 respectively contact the arc-shaped guide plate 13. That is, when the feed pipe enters the arc-shaped guide groove 14, the end of the arc-shaped guide groove 14 rotates to a certain extent due to the entry of the feed pipe. At this time, the arc-shaped guide plate 13 clamps the feed pipe, but the guide torsion spring 16 is subjected to torsional force. When the feed pipe slides out of the arc-shaped guide groove 14, the arc-shaped guide plate 13 returns to its original position under the action of the guide torsion spring 16.

[0046] Subsequently, when the stirring component 2 is stirring, the bidirectional motor 31 drives the connecting stirring shaft 22, so that the action of the bidirectional motor 31 drives the stirring shaft 22 to achieve the stirring function. At the same time, under the action of the connecting component 5, the bidirectional motor 31 can drive the connecting shaft 57 to rotate, which in turn drives the connecting base 51 to rotate, causing the bottom rotating plate 42 to rotate, thereby making the discharge port 41 and the discharge pipe 68 coincide, realizing the opening of the discharge pipe 68.

[0047] During this process, since both the first feed pipe 61 and the second feed pipe 62 are shielded by the arc-shaped guide groove 14 during use, water will not adhere to the inner walls of the first feed pipe 61 and the second feed pipe 62 when the oxide metal material is stirred. This prevents the powdered oxide metal from adhering when it enters, thus ensuring the content of powdered metal oxide in the system.

[0048] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A precision batching system for producing insulating ceramic materials, comprising a mixing chamber, characterized in that: The mixing chamber is provided with a backflow pipe (65), and the other end of the backflow pipe (65) is connected to a buffer chamber (6). The buffer chamber (6) is provided with a feed pipe, and the output end of the feed pipe is provided with a feed control component (1). The feed control component (1) is rotatably connected to a stirring component (2). The bottom of the buffer chamber (6) is connected to the mixing chamber through a discharge pipe. The feeding control component (1) includes a feeding mounting base (17), which is driven by a feeding motor. A guide platform is arranged in a circular array on the feeding mounting base (17), and an arc-shaped guide groove (14) is provided on the guide platform. The arc-shaped guide groove (14) is symmetrically provided with clamping guide grooves (12). A guide fixing seat (11) is fixed on the clamping guide groove (12). A guide rotating shaft is fixed on the guide fixing seat (11). A guide sleeve is rotatably provided on the guide rotating shaft. A guide torsion spring (16) is fixed at both ends of the guide sleeve. The other end of the guide torsion spring (16) is fixed on the guide fixing seat (11). An arc-shaped guide plate (13) is fixed on the guide sleeve. The arc-shaped guide groove (14) is provided with a locking groove (111), a locking shaft is fixed inside the locking groove (111), a rotating seat (112) is rotatably mounted on the locking shaft, locking torsion springs (113) are fixed on both sides of the rotating seat (112), the other end of the locking torsion springs (113) is fixed on the arc-shaped guide groove (14), and a guide flat plate (114) is fixed on the rotating seat (112).

2. The precision batching system for producing insulating ceramic materials according to claim 1, characterized in that, The stirring assembly (2) includes a stirring shaft (22), which is driven by a drive assembly (3). The stirring shaft (22) is rotatably connected to a feeding mounting base (17), and stirring blades (23) are uniformly fixed on the stirring shaft (22).

3. The precision batching system for producing insulating ceramic materials according to claim 2, characterized in that, The drive assembly (3) includes a bidirectional motor (31), which is connected to the stirring shaft (22). The bidirectional motor (31) is fixed on the bottom base (32), which is fixed inside the buffer box (6).

4. The precision batching system for producing insulating ceramic materials according to claim 3, characterized in that, The output end of the bidirectional motor (31) is connected to the bottom rotating plate (42) via the connecting component (5). The bottom rotating plate (42) is provided with a discharge port (41), which is in conjunction with the discharge pipe.

5. The precision batching system for producing insulating ceramic materials according to claim 4, characterized in that, The connecting assembly (5) includes a connecting shaft (57), the end of which is provided with a toothed groove (54), a connecting base (51) is fixed on the bottom rotating plate (42), a connecting groove (53) is provided on the connecting base (51), an electric telescopic rod (56) is fixed inside the connecting groove (53), and a limiting helical tooth (55) is fixed at the end of the electric telescopic rod (56), the limiting helical tooth (55) and the toothed groove (54) cooperate.

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