Dielectric ceramic material slurry preparation processing device

Abstract

The invention discloses a dielectric ceramic material slurry preparing and processing device which comprises a stirring tank and a storage tank, the stirring tank and the storage tank are fixed through an outer support, and a feeding assembly is arranged on the outer side of the support to achieve conveying of slurry materials. And a treatment mechanism is arranged above the stirring tank and is used for proportioning and screening the materials. The invention relates to the technical field of material processing. According to the dielectric ceramic material slurry preparing, processing and treating device, the treating mechanism is arranged, weighing confirmation of materials is achieved through control of the batching part, intermittent operation is conducted so that enough time can be provided for determining whether to continue material supplementing or replace ingredients for metering, the batching efficiency is improved accordingly, particulate matter is removed and recycled through treatment of the screening part, and the practicability is high. According to the invention, the accuracy of the subsequently proportioned material quantity can be ensured, and the problem of non-uniform subsequent stirring is avoided, so that a final product can be accurately and efficiently obtained through slurry preparation operation.

Description

Technical Field

[0001] The invention relates to the technical field of material processing, in particular to a dielectric ceramic material slurry preparation and processing device. Background Art

[0002] Dielectric ceramics, also known as dielectric ceramics, are functional ceramics that have polarization ability under the action of an electric field and can establish an electric field in the body for a long time. They have the characteristics of high insulation resistivity, small dielectric constant, small dielectric loss, good thermal conductivity, small expansion coefficient, good thermal stability and chemical stability.

[0003] The reference patent name is: A ceramic material slurry preparation and processing device (patent publication number: CN215901537U, patent publication date: 2022-02-25), which involves the field of ceramic processing equipment, including a base plate and a mixing box. A pair of adapter brackets are provided on the base plate to connect the mixing box. The output shaft end of the mixing motor on one side of the mixing box is connected to the mixing shaft through a coupling. The mixing shaft is driven by the mixing motor, and the materials inside the mixing box are stirred and evenly mixed by multiple groups of mixing blades on the mixing shaft. At the same time, the scraper welded at the outer end of the mixing blade scrapes the bottom inner wall of the mixing box to prevent the material from settling and sticking to the bottom inner wall of the mixing box. During the mixing process, the mixing box can be driven to reciprocate between ±5° by controlling the extension and retraction of the telescopic rod driven by the electromagnetic hydraulic pressure, thereby shaking the materials inside the mixing box to improve the mixing uniformity effect.

[0004] Based on the description in the above-mentioned documents, in the existing material preparation operation before the dielectric ceramic material slurry is prepared, in order to ensure that the final slurry meets the requirements, it is necessary to accurately control the ratio of each material. However, the presence of particles or lumps in the material after the weight is determined often causes the problem of uneven subsequent stirring, and the removal of the particles or lumps will cause the problem of inaccurate ratio. For this reason, the present invention provides a dielectric ceramic material slurry preparation and processing device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a dielectric ceramic material slurry preparation and processing device, which solves the problem that in the existing dielectric ceramic material slurry preparation operation before preparation, in order to ensure that the final slurry meets the requirements, the ratio of each material needs to be accurately controlled, and often the material after the weight is determined contains particles or lumps, which causes the subsequent uneven stirring problem, and the removal of the particles or lumps will cause the problem of inaccurate ratio.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A processing device for preparing a slurry of a dielectric ceramic material, including a stirring tank and a storage tank, and the stirring tank and the storage tank are fixed by an outer bracket, and a feeding assembly is arranged outside the bracket to realize the transmission of the slurry material. And a processing mechanism is arranged above the stirring tank for the operations of proportioning and screening the material. The processing mechanism includes: A processing box, installed on the top of the stirring tank; The batching part, including an intermittently rotating batching table, is circumferentially and equidistantly provided with batching grooves on the batching table. And below the batching table at the position of the batching groove, a baffle is installed through a rotating member, and a weighing assembly is arranged on the baffle for measuring the weight of the batching. And the baffle is controlled by an opening and closing unit to realize the opening and closing operation; The screening part, located inside the processing box and below the baffle at the material discharging position, includes a feeding hopper connected and fixed with the stirring tank and communicating with the feed, and a screening plate is installed above the feeding hopper. A recovery weighing member is arranged on one side of the screening plate for weighing the particulate matter or the block, and a recovery unit is arranged at the top and bottom of the screening plate to realize the movement operation of the material; And the weighing assembly of the baffle and the recovery weighing member are regulated by a control system, and a command is generated and transmitted to each electric component for control.

[0007] Preferably, the feeding assembly includes: A material box, installed outside the bracket, and different materials can be switched by a pull-out type; A feed hopper, installed above the processing box and discharging into the batching groove; A screw feeder, used for lifting the material in the material box and discharging it into the feed hopper for transmission; A recovery pipeline, connected by a suction pump to transmit the recovered material to the material box.

[0008] Preferably, the rotating member includes a concave plate fixedly installed at the bottom of the batching table, and a convex plate is installed at the bottom edge of the baffle. And the concave plate and the convex plate are connected through a rotating rod to realize the relative rotation operation.

[0009] Preferably, the opening and closing unit includes: A fixed ring, symmetrically installed with support rods at the bottom and fixedly installed at the bottom of the inner cavity of the processing box. And an arc groove is opened at the top of the fixed ring. A ball is embedded at the bottom of the convex plate, and when the ball rolls on the horizontal plane at the top of the fixed ring, the baffle seals the batching groove. And when the ball is located in the arc groove of the fixed ring, the baffle rotates around the rotating rod and the batching groove is opened; The driving motor is fixedly installed at the bottom of the inner cavity of the processing box and is located between the support rods. One end of the output shaft of the driving motor is fixedly installed with a driving shaft through a coupling, and the top end of the driving shaft is fixedly connected to the center of the bottom of the batching table.

[0010] Preferably, the recycling weighing member includes: A weighing frame is installed on one side of the hopper, and a weighing plate is rotatably installed inside the weighing frame. The weighing plate is provided with the same weighing components for measuring the weight of the recycled batching. A recycling box is installed below the weighing frame, and the materials recycled after the weighing plate rotates all fall into the recycling box.

[0011] Preferably, the recycling unit includes: An upward moving plate is located inside the screening plate for lateral movement operations, and is used to realize scraping and discharging of materials and moving recycling of particulate matters. A downward moving plate is located below the screening plate for synchronous lateral movement operations. The surface of the screening plate is equidistantly provided with through slots, and the top of the downward moving plate is provided with a jacking unit corresponding to the number of single-column through slots to jack up the particulate matters clamped in the through slots upward. Moreover, the upward moving plate and the downward moving plate are driven for lateral movement through a pneumatic component.

[0012] Preferably, the jacking unit includes: A trapezoidal column has a thick cylinder installed at the center of the bottom, and a thin cylinder is installed at the bottom of the thick cylinder. Placing grooves are equidistantly opened at the top of the downward moving plate, and a resisting spring is sleeved and fixed on the surface of the thin cylinder. The end of the resisting spring is fixed to the bottom surface of the placing groove. When the trapezoidal column moves to the through slot, the trapezoidal column is jacked into the through slot by the elastic force of the resisting spring, and the top surface of the trapezoidal column after being jacked is flush with the upper edge of the through slot. An expansion member is arranged in a circular shape on the surface of the trapezoidal column for expanding and jacking to adapt to the size of the through slot.

[0013] Preferably, the expansion member includes an expansion plate. A notch groove is opened on the surface of the trapezoidal column, and the expansion plate is rotatably installed at the notch groove. An arc spring is installed between the opposite sides of the expansion plate and the thick cylinder, and the elastic force of the arc spring causes the expansion plate to rotate outward from the trapezoidal column.

[0014] Preferably, the pneumatic component includes: A connecting plate, and the upper and lower positions on one side of the connecting plate are respectively connected and fixed to the upward moving plate and the downward moving plate through connecting rods. A cylinder is installed on the inner wall of the processing box, and a piston rod is slidably connected inside the cylinder. One end of the piston rod is fixed to the protruding part of the connecting plate.

[0015] Preferably, the operation of the control system for controlling the batching is: Label the weighing data of the weighing component on the baffle as X, and label the weighing data of the weighing component on the weighing plate as Y. And set the interval of the current batching as [U, V], and compare the result of X - Y with the interval [U, V]; When X - Y < U, then generate the required additional material quantity, that is, the material quantity is U - X - Y + / 2; When X - Y ∈ [U, V], then there is no need to add more material.

[0016] The present invention provides a device for preparing and processing a dielectric ceramic material slurry. Compared with the prior art, it has the following beneficial effects: 1. For the device for preparing and processing a dielectric ceramic material slurry, by setting a processing mechanism, the weighing and confirmation of materials are realized through the control of the batching part, and intermittent operation is carried out so as to have enough time to determine whether to continue to replenish materials or replace the batching for metering, thereby improving the batching efficiency. And through the treatment of the screening part, the particulate matter is removed and recycled, which can ensure the accuracy of the material quantity of the subsequent ratio and avoid the problem of uneven stirring in the subsequent process, so that the slurry preparation operation can accurately and efficiently obtain the final product.

[0017] 2. For the device for preparing and processing a dielectric ceramic material slurry, by setting an opening and closing unit, the balls embedded on the convex plate below the material plate roll on the horizontal plane at the top of the fixed ring until they reach the arc groove of the fixed ring. At this time, the baffle rotates around the rotating rod and the batching groove is opened, which can ensure the accurate calculation of materials, and can determine whether compensation or material replacement ratio is needed next time after feeding, and adaptively complete the feeding of the required material quantity, improve the ratio accuracy, and there is no need for manual weighing and measuring for feeding, which is more convenient.

[0018] 3. For the device for preparing and processing a dielectric ceramic material slurry, by setting a screening part, start the air cylinder to drive the piston rod to move. While the piston rod moves, the upper plate and the lower plate connected by the connecting plate move synchronously. Among them, the movement of the upper plate realizes the scraping and feeding of materials and the movement and recycling of particulate matter; the movement of the lower plate realizes the pushing of the trapezoidal column into the through groove and jacks up the stuck particulate matter to facilitate the movement and recycling of the upper plate; in this way, it is avoided that the through groove is blocked during the screening process, and it is also avoided that the subsequent stirring cannot be dispersed and affects the quality, and the particulate matter recycling operation is effectively realized to avoid material waste. At the same time, the weighing operation is completed to realize the accurate feeding ratio operation. Description of the Drawings

[0019] Figure 1 It is the external three-dimensional structure diagram of the present invention; Figure 2 It is the three-dimensional structure diagram of the stirring tank and the storage tank of the present invention; Figure 3Stereoscopic structure diagram of the feeding component of the present invention; Figure 4 Internal stereoscopic structure diagram of the processing box of the present invention; Figure 5 Cross-sectional stereoscopic structure diagram of the batching table of the present invention; Figure 6 Stereoscopic structure diagram of the opening and closing unit of the present invention; Figure 7 Stereoscopic structure diagram of the rotating part of the present invention; Figure 8 Stereoscopic structure diagram of the screening part of the present invention; Figure 9 Stereoscopic structure diagram of the recycling unit of the present invention; Figure 10 Stereoscopic structure diagram of the pneumatic component of the present invention; Figure 11 Split stereoscopic structure diagram of the recycling unit of the present invention; Figure 12 Cross-sectional stereoscopic structure diagram of the downward moving plate of the present invention; Figure 13 Stereoscopic structure diagram of the trapezoidal column of the present invention.

[0020] In the figure: 1 - Stirring tank; 2 - Storage tank; 3 - Feeding component, 31 - Material box, 32 - Feeding hopper, 33 - Screw feeder, 34 - Recycling pipeline; 4 - Processing box; 5 - Batching part, 51 - Batching table, 52 - Batching tank, 53 - Rotating part, 531 - Concave plate, 532 - Convex plate, 533 - Rotating rod, 54 - Baffle plate, 55 - Opening and closing unit, 551 - Fixed ring, 552 - Support rod, 553 - Arc groove, 554 - Ball, 555 - Driving motor, 556 - Driving shaft; 6 - Screening part, 61 - Discharge hopper, 62 - Screening plate, 63 - Recycling weighing part, 631 - Weighing frame, 632 - Weighing plate, 633 - Recycling box, 64 - Recycling unit, 641 - Upward moving plate, 642 - Downward moving plate, 643 - Through groove; 7 - Pushing unit, 71 - Trapezoidal column, 72 - Thick cylinder, 73 - Thin cylinder, 74 - Placing groove, 75 - Resisting spring, 76 - Expanding part, 761 - Expanding plate, 762 - Notch groove, 763 - Arc spring; 8 - Pneumatic part, 81 - Connecting plate, 82 - Connecting rod, 83 - Cylinder, 84 - Piston rod. Specific implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 - 13 , the present invention provides a technical solution: a device for preparing and processing a slurry of a dielectric ceramic material, including a stirring tank 1 and a storage tank 2, and the stirring tank 1 and the storage tank 2 are fixed by an external support, and a feeding assembly 3 is arranged outside the support to realize the transmission of the slurry material, and a processing mechanism is arranged above the stirring tank 1 for performing operations of proportioning and screening on the material. The processing mechanism includes: A processing box 4, installed on the top of the stirring tank 1; A batching part 5, including a batch table 51 that rotates intermittently. Batch slots 52 are equidistantly arranged in a circular shape on the batch table 51. A baffle 54 is installed below the batch table 51 at the position of the batch slot 52 through a rotating member 53. A weighing assembly is arranged on the baffle 54 for measuring the weight of the batching. The baffle 54 is controlled to open and close by an opening and closing unit 55; A screening part 6, located inside the processing box 4 and below the baffle 54 at the material discharging position, includes a feeding hopper 61 that is connected and fixed to the stirring tank 1 and communicates for feeding. A screening plate 62 is installed above the feeding hopper 61. A recovery weighing member 63 is arranged on one side of the screening plate 62 to weigh particulate matters or lumps. A recovery unit 64 is arranged at the top and bottom of the screening plate 62 to realize the movement operation of the material; And the weighing assembly of the baffle 54 and the recovery weighing member 63 are regulated by a control system and generate instructions to be transmitted to each electrical component for control.

[0023] By providing a processing mechanism, the weighing and confirmation of the material are realized through the control of the batching part 5, and the intermittent operation is carried out to have enough time to determine whether to continue to replenish the material or replace the batching for measurement, so as to improve the efficiency of batching. And through the treatment of the screening part 6, the particulate matters are removed and recovered, which can ensure the accuracy of the material quantity in the subsequent proportioning and avoid the problem of uneven stirring in the subsequent process, so that the slurry preparation operation can accurately and efficiently obtain the final product.

[0024] Among them, a weighing component is provided on the baffle 54 for weighing the weight of the material. It relies on electronic or small storage batteries for power storage, which is also convenient for replacement or charging operations. The weighed data is uploaded to the control terminal by relying on a wireless transmission chip, which is a mature existing technology. The weighing component in the recycling weighing part 63 also works on the same principle and will not be elaborated too much. Moreover, the mixing tank 1 completes the transmission and storage of the mixed material through a pump body, so as to facilitate use and not delay subsequent processing and production.

[0025] Please refer to Figures 1 - 3 , in the embodiment of the present invention, the feeding component 3 includes: The material box 31 is installed outside the bracket and realizes the switching operation of different materials through a pull-out type; The feed hopper 32 is installed above the processing box 4 and falls into the batching tank 52; The screw feeder 33 is used to lift the material in the material box 31 and falls into the feed hopper 32 for transmission; The recycling pipeline 34 is connected through a suction pump to transmit the recycled material to the material box 31.

[0026] The screw feeder 33 is a YSDS-3 vibrating screw feeder that can lift a variety of powder and granular materials. The material box and the auger are both made of stainless steel, which is a mature existing technology and can realize the automatic quantitative feeding operation under control. The recycling pipeline 34 is connected to the recycling box 633, and the suction pump is installed inside the processing box 4, connected to the recycling pipeline 34, sucks the recycled material, and then transmits it to the material box 31 through another recycling pipeline 34.

[0027] Please refer to Figure 7 , in the embodiment of the present invention, the rotating part 53 includes a concave plate 531 fixedly installed at the bottom of the batching table 51, and a convex plate 532 is installed at the bottom edge of the baffle 54. The concave plate 531 and the convex plate 532 are connected through a rotating rod 533 to achieve relative rotation operation.

[0028] Please refer to Figures 4 - 7 , in the embodiment of the present invention, the opening and closing unit 55 includes: The fixed ring 551 is symmetrically installed with support rods 552 at the bottom and fixedly installed at the bottom of the inner cavity of the processing box 4. An arc groove 553 is opened at the top of the fixed ring 551. A ball 554 is embedded at the bottom of the convex plate 532. When the ball 554 rolls on the horizontal plane at the top of the fixed ring 551, the baffle 54 seals the batching tank 52. When the ball 554 is located in the arc groove 553 of the fixed ring 551, the baffle 54 rotates around the rotating rod 533 and realizes the opening of the batching tank 52; The driving motor 555 is fixedly installed at the bottom of the inner cavity of the processing box 4 and is located between the support rods 552. One end of the output shaft of the driving motor 555 is fixedly installed with a driving shaft 556 through a coupling, and the top end of the driving shaft 556 is fixedly connected to the center of the bottom of the batching table 51.

[0029] By providing the opening and closing unit 55, the rolling balls 554 embedded in the convex plate 532 below the material plate roll on the horizontal plane at the top of the fixed ring 551. When reaching the arc groove 553 of the fixed ring 551, the baffle plate 54 rotates around the rotating rod 533 to open the batching groove 52, which can ensure accurate calculation of the materials, and can determine whether compensation or material replacement ratio is required next time after feeding, and adaptively complete the feeding of the required material quantity, improve the ratio accuracy, and there is no need for manual weighing and measuring for feeding, which is more convenient.

[0030] The driving motor 555 is electrically connected to an external circuit, and the power supply is not shown. This is a prior art, and the opening and closing operation is realized by relying on a control system. The driving motor 555 is a reduction motor for facilitating each 90° rotation operation.

[0031] Please refer to Figures 8 - 9 , in the embodiment of the present invention, the recycling weighing member 63 includes: A weighing frame 631, which is installed on one side of the hopper 61, and a weighing plate 632 is rotatably installed inside the weighing frame 631. The weighing plate 632 is provided with the same weighing components for measuring the weight of the recycled batching; A recycling box 633, which is installed below the weighing frame 631, and the materials recycled after the weighing plate 632 rotates all fall into the recycling box 633.

[0032] Among them, the rotation operation of the weighing plate 632 can be set and controlled by a small cylinder, and also, existing structural components that can complete the rotation of the weighing plate 632 through electrical control can all be applicable, aiming to achieve a controllable rotation operation.

[0033] Please refer to Figures 8 - 13 , in the embodiment of the present invention, the recycling unit 64 includes: An upward moving plate 641, which performs a horizontal moving operation inside the screening plate 62 for realizing the scraping and feeding of materials and the moving and recycling of particulate matters; A downward moving plate 642, which performs a synchronous horizontal moving operation below the screening plate 62. The surface of the screening plate 62 is equidistantly provided with through slots 643, and the top of the downward moving plate 642 is provided with a top moving unit 7 corresponding to the number of single-column through slots 643 to top the particulate matters stuck in the through slots 643 upward; And the upward moving plate 641 and the downward moving plate 642 are driven to perform the horizontal moving operation through a pneumatic component 8.

[0034] Please refer to Figures 12 - 13 , in the embodiment of the present invention, the jacking unit 7 includes: A trapezoidal column 71, a thick cylinder 72 is installed at the center of the bottom, and a thin cylinder 73 is installed at the bottom of the thick cylinder 72. Placement grooves 74 are equidistantly opened at the top of the downward moving plate 642. A pressing spring 75 is sleeved and fixed on the surface of the thin cylinder 73, and the end of the pressing spring 75 is fixed to the bottom surface of the placement groove 74. When the trapezoidal column 71 moves to the through groove 643, the trapezoidal column 71 is jacked into the through groove 643 by the elastic force of the pressing spring 75, and the top surface of the trapezoidal column 71 after being jacked is flush with the upper edge of the through groove 643; An expansion member 76, which is arranged in a circular shape on the surface of the trapezoidal column 71 for expanding and jacking to adapt to the size of the through groove 643.

[0035] By providing the screening part 6, the air cylinder 83 is started to drive the piston rod 84 to move. While the piston rod 84 moves, the upper moving plate 641 and the downward moving plate 642 connected by the connecting plate 81 are synchronously moved. Among them, the movement of the upper moving plate 641 realizes the scraping and discharging of materials and the moving recovery of particulate matters; the movement of the downward moving plate 642 realizes the pressing of the trapezoidal column 71 into the through groove 643 and jacks up the stuck particulate matters to facilitate the moving recovery of the upper moving plate 641; thereby avoiding the blockage of the through groove during the screening process, and avoiding the subsequent stirring from being dispersed unevenly and affecting the quality, and effectively realizing the particulate matter recovery operation to avoid material waste. At the same time, the weighing operation is completed to realize the accurate feeding ratio operation.

[0036] Please refer to Figure 13 , in the embodiment of the present invention, the expansion member 76 includes an expansion plate 761. A notch groove 762 is opened on the surface of the trapezoidal column 71, and the expansion plate 761 is rotatably installed at the notch groove 762. An arc spring 763 is installed between the opposite sides of the expansion plate 761 and the thick cylinder 72, and the elastic force of the arc spring 763 causes the expansion plate 761 to rotate outward from the trapezoidal column 71.

[0037] Please refer to Figure 10 , in the embodiment of the present invention, the pneumatic component 8 includes: A connecting plate 81, and the upper and lower positions on one side of the connecting plate 81 are respectively connected and fixed to the upper moving plate 641 and the downward moving plate 642 through connecting rods 82; An air cylinder 83, which is installed on the inner wall of the processing box 4. A piston rod 84 is slidably connected inside the air cylinder 83, and one end of the piston rod 84 is fixed to the protruding part of the connecting plate 81.

[0038] The air cylinder 83 is communicated with an external air circuit, and the air source is not shown, which is prior art and is controlled by a control system to realize the opening and closing operation.

[0039] The control system controls the batching operation as follows: Mark the weighing data of the weighing component on the baffle 54 as X, and mark the weighing data of the weighing component on the weighing plate 632 as Y. And the current batching range is set as [U, V]. Compare the result of X - Y with the range [U, V]; When X - Y < U, the required additional material quantity is generated, that is, the material quantity is U - X - Y + (U + V) / 2; When X - Y ∈ [U, V], there is no need to add more material.

[0040] After the control system generates an instruction, it transmits the required added material quantity to the screw feeder 33 to be converted into an electrical signal for control, and monitors and compares the data of the weighing component in real time; The control system also controls the opening and closing operation of the drive motor 555 through an instruction to achieve intermittent rotation. Each time, only the blanking operation of one batching tank is realized, and it controls the weighing component on the weighing plate 632. After the value is determined, it rotates to drop the material into the recycling bin 633, and also controls other electrical components to perform the practical operation of the process, including the suction pump, cylinder, etc. And the control system operates or sets through the control terminal, that is, controls the operation according to the requirements.

[0041] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0042] During operation, according to the set ratio, the required material weight is transmitted to the baffle 54 equipped with a weighing component and the screw feeder 33 for control of feeding and weighing. The screw feeder 33 lifts the current material and drops it from the feed hopper 32 into the batching tank 52; And when the value of the weighing component meets the requirements, the drive motor 555 is started, and the rotation of the drive shaft 556 is driven to realize the intermittent 90° rotation operation of the batching table 51. At this time, the ball 554 embedded in the convex plate 532 under the baffle 54 rolls on the horizontal plane at the top of the fixed ring 551 until it reaches the arc groove 553 of the fixed ring 551. The baffle 54 rotates around the rotating rod 533 to open the batching tank 52, and the material in the batching tank 52 falls on the screening plate 62; The material falls from the screening plate 62 into the lower hopper 61 and finally enters the mixing tank 1. Then the cylinder 83 is started to drive the piston rod 84 to move. While the piston rod 84 moves, the upper moving plate 641 and the lower moving plate 642 connected by the connecting plate 81 move synchronously. The movement of the upper moving plate 641 realizes the scraping blanking of the material and the movement and recycling of particulate matter; the movement of the lower moving plate 642 realizes the pressing of the trapezoidal column 71 into the through groove 643 and the lifting of the particulate matter of the clamping column to facilitate the movement and recycling of the upper moving plate 641; When the trapezoidal column 71 moves to the through groove 643, it is pushed into the through groove 643 by the elastic force of the abutting spring 75. The top surface of the trapezoidal column 71 after being pushed is flush with the upper edge of the through groove 643. At the same time, the expansion plate 761 realizes the expansion operation under the reset elastic force of the arc spring 763 to ensure that the particulate matter can be completely ejected. After continuing to move, the trapezoidal column 71 will be compressed below the screening plate 62; The recycled particulate matter is all pushed onto the weighing plate 632 by the upward moving plate 641. After the weighing operation is completed, the weighing plate 632 rotates to drop the material into the recycling box 633, and then the material is transferred to the material box 31 through the recycling pipeline 34 by relying on the suction pump.

[0043] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slurry preparation and processing device for a dielectric ceramic material, comprising a stirring tank (1) and a storage tank (2), the stirring tank (1) and the storage tank (2) are fixed by an external support, and a feeding assembly (3) is arranged outside the support to realize the transmission of slurry materials, characterized in that: Above the stirring tank (1), a processing mechanism is provided for proportioning and screening the materials. The processing mechanism includes: A processing box (4), installed on the top of the stirring tank (1); A batching section (5), including a batch table (51) that rotates intermittently. On the batch table (51), batching grooves (52) are equidistantly arranged in a circular shape. Below the batch table (51) at the position of the batching grooves (52), a baffle plate (54) is installed through a rotating member (53). A weighing assembly is provided on the baffle plate (54) for measuring the batching weight. The baffle plate (54) is controlled to open and close by an opening and closing unit (55); A screening section (6), located inside the processing box (4) and below the baffle plate (54) at the material discharging position. It includes a feeding hopper (61) that is connected and fixed to the stirring tank (1) and is connected for feeding. Above the feeding hopper (61), a screening plate (62) is installed. On one side of the screening plate (62), a recovery weighing member (63) weighs the particulate matter or lumps. A recovery unit (64) is provided at the top and bottom of the screening plate (62) to realize the movement operation of the materials; And the weighing assembly of the baffle plate (54) and the recovery weighing member (63) are regulated by a control system, and instructions are generated and transmitted to each electrical component for control.

2. The slurry preparation, processing and treatment device for a dielectric ceramic material according to claim 1, wherein: The feeding assembly (3) includes: A material box (31), installed outside the bracket, and different materials can be switched through a pull-out type; A feeding hopper (32), installed above the processing box (4), and the material falls into the batching groove (52); A screw feeder (33), used to lift the materials in the material box (31) and the materials fall into the feeding hopper (32) for transmission; A recovery pipeline (34), connected by a suction pump to transport the recovered materials to the material box (31).

3. The slurry preparation, processing and treatment device for a dielectric ceramic material according to claim 1, characterized in that: The rotating member (53) includes a concave plate (531) fixedly installed at the bottom of the batch table (51). At the bottom edge of the baffle plate (54), a convex plate (532) is installed. The concave plate (531) and the convex plate (532) are connected through a rotating rod (533) to realize relative rotation operation.

4. A slurry preparation, processing and treatment device for a dielectric ceramic material according to claim 3, characterized in that: The opening and closing unit (55) includes: A fixed ring (551), with support rods (552) symmetrically installed at the bottom and fixedly installed at the bottom of the inner cavity of the processing box (4). At the top of the fixed ring (551), an arc groove (553) is provided. At the bottom of the convex plate (532), a ball (554) is embedded. When the ball (554) rolls on the horizontal plane at the top of the fixed ring (551), the baffle plate (54) seals the batching groove (52). When the ball (554) is located in the arc groove (553) of the fixed ring (551), the baffle plate (54) rotates around the rotating rod (533) and the batching groove (52) is opened; The driving motor (555) is fixedly installed at the bottom of the inner cavity of the processing box (4) and is located between the support rods (552). One end of the output shaft of the driving motor (555) is fixedly installed with a driving shaft (556) through a coupling, and the top end of the driving shaft (556) is fixedly connected to the center of the bottom of the batching table (51).

5. A processing device for preparing a slurry of a dielectric ceramic material according to claim 1, characterized in that: The recycling weighing member (63) includes: A weighing frame (631), which is installed on one side of the hopper (61). A weighing plate (632) is rotatably installed inside the weighing frame (631), and the same weighing components are provided on the weighing plate (632) for measuring the weight of the recycled ingredients; A recycling box (633), which is installed below the weighing frame (631). The materials recycled after the weighing plate (632) rotates all fall into the recycling box (633).

6. The slurry preparation, processing and treatment device for a dielectric ceramic material according to claim 1, characterized in that: The recycling unit (64) includes: An upward moving plate (641), which is located inside the screening plate (62) and performs a lateral moving operation to realize the scraping and discharging of materials and the moving and recycling of particulate matters; A downward moving plate (642), which is located below the screening plate (62) and performs a synchronous lateral moving operation. Through grooves (643) are equidistantly opened on the surface of the screening plate (62). The top of the downward moving plate (642) is provided with a jacking unit (7) corresponding to the number of single-column through grooves (643) to jack up the particulate matters stuck in the through grooves (643); The upward moving plate (641) and the downward moving plate (642) are driven to move laterally through a pneumatic component (8).

7. The slurry preparation and processing device for a dielectric ceramic material according to claim 6, characterized in that: The jacking unit (7) includes: A trapezoidal column (71), at the center of the bottom of which a thick cylinder (72) is installed. A thin cylinder (73) is installed at the bottom of the thick cylinder (72). Placement grooves (74) are equidistantly opened on the top of the downward moving plate (642). A resisting spring (75) is sleeved and fixed on the surface of the thin cylinder (73), and the end of the resisting spring (75) is fixed to the bottom surface of the placement groove (74). When the trapezoidal column (71) moves to the through groove (643), the trapezoidal column (71) is jacked into the through groove (643) by the elastic force of the resisting spring (75), and the top surface of the trapezoidal column (71) after being jacked is flush with the upper edge of the through groove (643); An expansion member (76), which is arranged in a circular shape on the surface of the trapezoidal column (71) for expanding and jacking to adapt to the size of the through groove (643).

8. An apparatus for preparing and processing a slurry of a dielectric ceramic material according to claim 7, characterized in that: The expansion member (76) includes an expansion plate (761). A notch groove (762) is opened on the surface of the trapezoidal column (71). The expansion plate (761) is rotatably installed at the notch groove (762). An arc spring (763) is installed between the opposite sides of the expansion plate (761) and the thick cylinder (72), and the elastic force of the arc spring (763) causes the expansion plate (761) to rotate outward of the trapezoidal column (71).

9. The slurry preparation, processing and treatment device for a dielectric ceramic material according to claim 6, wherein: The pneumatic component (8) includes: A connecting plate (81), and the upper and lower positions on one side of the connecting plate (81) are respectively fixedly connected to the upward moving plate (641) and the downward moving plate (642) through connecting rods (82); The air cylinder (83) is installed on the inner wall of the processing box (4), and a piston rod (84) is slidably connected inside the air cylinder (83), and one end of the piston rod (84) is fixed to the protruding part of the connecting plate (81).

10. A processing device for preparing a slurry of a dielectric ceramic material according to claim 5, characterized in that: The operation of the control system for controlling the batching is as follows: Mark the weighing data of the weighing component provided on the baffle (54) as X, and mark the weighing data of the weighing component provided on the weighing plate (632) as Y. And the current batching interval is set as [U, V]. Compare the result of X - Y with the interval [U, V]; When X - Y < U, the required additional amount of material is generated, that is, the amount of material is U - X - Y + (U + V) / 2; When X - Y ∈ [U, V], there is no need to add more material.

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