A dielectric ceramic material slurry preparation and processing device

Abstract

The present invention discloses a dielectric ceramic material slurry preparation and processing device, including a stirring tank and a storage tank, wherein the stirring tank and the storage tank are fixed by an external bracket, and a feeding assembly is provided on the outside of the bracket to realize the transmission of the slurry material, and a processing mechanism is provided above the stirring tank for the operation of proportioning and screening the material. The present invention relates to the field of material processing technology. The dielectric ceramic material slurry preparation and processing device, by being provided with a processing mechanism, realizes the weighing confirmation of the material by using the control of the batching part, and operates intermittently so as to have enough time to determine whether to continue to feed or replace the batching for metering, thereby improving the efficiency of the batching, and removing and recovering the particulate matter through the processing of the screening part, which can ensure the accuracy of the subsequent proportioned material amount and avoid the problem of subsequent uneven stirring, so that the slurry preparation operation can accurately and efficiently obtain the final product.

Description

Technical Field

[0001] The present invention relates to the technical field of material processing, in particular to a device for preparing and processing dielectric ceramic material slurry. 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, and 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 stirring box. A pair of adapter brackets are provided on the base plate to connect the stirring box. The output shaft end of the stirring motor on one side of the stirring box is connected to the stirring shaft through a coupling. The stirring motor drives the stirring shaft, and the multiple groups of stirring blades provided on the stirring shaft stir and evenly mix the materials inside the stirring box. At the same time, the scraper welded at the outer end of the stirring blade scrapes the bottom inner wall of the stirring box to prevent the material from settling and sticking to the bottom inner wall of the stirring box; during the stirring process, by controlling the extension and contraction of the telescopic rod driven by the electromagnetic hydraulic system, the stirring box can be driven to shake back and forth between ±5°, thereby shaking the material inside the stirring box and improving the stirring uniformity effect.

[0004] Based on the description in the above-mentioned document, in the existing preparation operation of dielectric ceramic material slurry before preparation, in order to ensure that the final slurry meets the requirements, it is necessary to accurately control the ratio of each material. However, after the weight is determined, there are often particles or lumps in the material, which causes the problem of uneven subsequent stirring. 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 response to the shortcomings of the existing technology, 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 re-preparation, in order to ensure that the final slurry meets the requirements, the ratio of each material needs to be precisely controlled. However, after the weight is determined, the material often contains particles or lumps, which causes uneven subsequent stirring, and the removal of the particles or lumps will cause inaccurate ratios.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dielectric ceramic material slurry preparation and processing device, including a stirring tank and a storage tank, wherein the stirring tank and the storage tank are fixed by a bracket, and a feeding assembly is provided on the outside of the bracket to realize the transmission of the slurry material, and a processing mechanism is provided above the stirring tank for proportioning and screening the material, and the processing mechanism includes:

[0007] The treatment box is installed on the top of the mixing tank;

[0008] The batching part includes an intermittently rotating batching table, on which batching troughs are equidistantly arranged in a circular shape, and a baffle plate is installed at the batching trough below the batching table through a rotating member, and a weighing component is provided on the baffle plate for measuring the weight of the batching, and the baffle plate is controlled by an opening and closing unit to realize the opening and closing operation;

[0009] The screening part is located inside the processing box and is arranged below the baffle plate at the discharge location. It includes a discharge hopper connected and fixed to the mixing tank and connected to the feed. A screening plate is installed above the discharge hopper. A recovery weighing piece is provided on one side of the screening plate to weigh the granular or lumpy matter. Recovery units are provided at the top and bottom of the screening plate to realize the material movement operation.

[0010] The weighing components of the baffle plate and the recycling weighing parts are regulated by the control system, and instructions are generated and transmitted to each electrical component for control.

[0011] Preferably, the feeding assembly includes:

[0012] The material box is installed on the outside of the bracket and can be pulled out to switch between different materials;

[0013] The feed hopper is installed above the processing box and drops the material into the batching trough;

[0014] The screw feeder is used to lift the material in the material box and transfer it to the feed hopper;

[0015] The recovery pipeline is connected to the suction pump to transfer the recovered materials to the material box.

[0016] Preferably, the rotating member includes a concave plate fixedly mounted on the bottom of the mixing table, and a convex plate is mounted at the bottom edge of the baffle plate, and the concave plate and the convex plate are connected through a rotating rod to realize relative rotation operation.

[0017] Preferably, the opening and closing unit includes:

[0018] The fixed ring has support rods symmetrically installed at the bottom and is fixedly installed at the bottom of the inner cavity of the processing box. An arc groove is opened at the top of the fixed ring. A ball is embedded in the bottom of the convex plate. When the ball rolls on the horizontal plane at the top of the fixed ring, the baffle plate seals the feeding groove. When the ball is in the arc groove of the fixed ring, the baffle plate rotates with the rotating rod as the center to open the feeding groove.

[0019] The drive motor is fixedly installed at the bottom of the inner cavity of the processing box and is located between the support rods, and one end of the output shaft of the drive motor is fixedly installed with the drive shaft through a coupling, and the top end of the drive shaft is connected and fixed to the center of the bottom of the batching table.

[0020] Preferably, the recycling weighing unit includes:

[0021] The weighing frame is installed on one side of the lower 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 recovered ingredients;

[0022] The recycling box is installed below the weighing frame, and the recycled materials fall into the recycling box after the weighing plate rotates.

[0023] Preferably, the recovery unit comprises:

[0024] The upper moving plate is located on the inner side of the screening plate and moves laterally to achieve scraping and unloading of materials and mobile recovery of particles;

[0025] The lower moving plate is located below the screening plate and performs synchronous horizontal movement. The surface of the screening plate is provided with through slots at equal intervals. The top of the lower moving plate is provided with a pushing unit corresponding to the number of single-row slots to push the particles stuck in the slots upwards.

[0026] The upper and lower plates are driven to move laterally via pneumatic components.

[0027] Preferably, the pushing unit includes:

[0028] The 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. Placement grooves are equidistantly opened on the top of the lower moving plate, and a retaining spring is fixed on the surface of the thin cylinder. The end of the retaining spring is fixed to the bottom surface of the placement groove. When the trapezoidal column moves to the through groove, the elastic force of the retaining spring pushes the trapezoidal column into the through groove, and the top surface of the trapezoidal column after being pushed is flush with the upper edge of the through groove.

[0029] The extension piece is arranged in a circular shape on the surface of the trapezoidal column and is used to expand and push according to the size of the through slot.

[0030] Preferably, the extension piece includes an extension plate, a notch is provided on the surface of the trapezoidal column, and the extension plate is rotatably installed at the notch, and an arc spring is installed between the opposite sides of the extension plate and the thick cylinder, and the elastic force of the arc spring causes the extension plate to rotate toward the outside of the trapezoidal column.

[0031] Preferably, the pneumatic part includes:

[0032] A connecting plate, wherein the upper and lower positions of one side of the connecting plate are respectively connected and fixed with the upper plate and the lower plate through connecting rods;

[0033] The cylinder is mounted on the inner wall of the processing box, and a piston rod is slidably connected inside the cylinder, and one end of the piston rod is fixed to the protrusion of the connecting plate.

[0034] Preferably, the control system controls the batching operation as follows:

[0035] The weighing data of the weighing component on the material blocking plate is marked as X, and the weighing data of the weighing component on the weighing plate is marked as Y, and the interval of the current ingredients is set to [U, V], and the result of XY is compared with the interval [U, V];

[0036] When XY<U, the required additional material amount is generated, that is, the material amount is UX-Y+(U+V) / 2;

[0037] When XY∈[U, V], there is no need to add materials.

[0038] The present invention provides a device for preparing and processing dielectric ceramic material slurry. Compared with the prior art, it has the following advantages:

[0039] 1. The dielectric ceramic material slurry preparation and processing device is equipped with a processing mechanism, which uses the control of the batching unit to realize the weighing confirmation of the material, and operates intermittently to allow sufficient time to determine whether to continue to replenish or replace the ingredients for metering, thereby improving the efficiency of the batching. The screening unit removes and recovers particulate matter, which can ensure the accuracy of the subsequent material quantity and avoid the problem of uneven subsequent stirring, so that the slurry preparation operation can accurately and efficiently obtain the final product.

[0040] 2. The dielectric ceramic material slurry preparation and processing device is equipped with an opening and closing unit. The ball embedded in the convex plate below the material plate rolls on the horizontal plane of the top of the fixed ring until it reaches the arc groove of the fixed ring. The material baffle rotates with the rotating rod as the center and opens the material trough. This can ensure accurate calculation of materials and determine whether compensation or material ratio change is needed next time after unloading. It can adaptively complete the feeding of materials that meet the required amount, improve the accuracy of the ratio, and eliminate the need for manual weighing and measurement of feeding, which is more convenient.

[0041] 3. The dielectric ceramic material slurry preparation and processing device is provided with a screening part. The cylinder is started to drive the piston rod to move. When the piston rod moves, the upper and lower plates connected to the connecting plate are moved synchronously. The movement of the upper plate realizes the scraping and discharge of materials and the movement and recovery of particles; and the movement of the lower plate realizes the push of the trapezoidal column into the through groove and lifts the stuck particles to facilitate the movement and recovery of the upper plate; thereby avoiding the through groove from being blocked during the screening process, and avoiding the subsequent stirring and dispersion that affects the quality, and effectively realizing the particle recovery operation to avoid material waste, and completing the weighing operation to realize accurate feeding ratio operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is an external three-dimensional structural diagram of the present invention;

[0043] Figure 2 This is a three-dimensional structural diagram of the stirring tank and storage tank of the present invention;

[0044] Figure 3 This is a three-dimensional structural diagram of the feeding assembly of the present invention;

[0045] Figure 4 This is a three-dimensional structural diagram of the interior of the processing box of the present invention;

[0046] Figure 5 It is a sectional three-dimensional structural diagram of the batching table of the present invention;

[0047] Figure 6 It is a three-dimensional structural diagram of the opening and closing unit of the present invention;

[0048] Figure 7 It is a three-dimensional structural diagram of the rotating member of the present invention;

[0049] Figure 8 It is a three-dimensional structural diagram of the screening part of the present invention;

[0050] Figure 9 It is a three-dimensional structural diagram of the recovery unit of the present invention;

[0051] Figure 10 A three-dimensional structural diagram of the pneumatic component of the present invention;

[0052] Figure 11 This is a disassembled three-dimensional structural diagram of the recovery unit of the present invention;

[0053] Figure 12 It is a cross-sectional three-dimensional structural diagram of the downward moving plate of the present invention;

[0054] Figure 13 It is a three-dimensional structural diagram of the trapezoidal column of the present invention.

[0055] In the picture:

[0056] 1-Mixing tank;

[0057] 2- Storage tank;

[0058] 3-feeding assembly, 31-material box, 32-feed hopper, 33-screw feeder, 34-recovery pipe;

[0059] 4-processing box;

[0060] 5-dosing unit, 51-dosing table, 52-dosing trough, 53-rotating part, 531-concave plate, 532-convex plate, 533-rotating rod, 54-blocking plate, 55-opening and closing unit, 551-fixed ring, 552-support rod, 553-arc groove, 554-ball, 555-drive motor, 556-drive shaft;

[0061] 6- screening part, 61- lower hopper, 62- screening plate, 63- recovery weighing piece, 631- weighing frame, 632- weighing plate, 633- recovery box, 64- recovery unit, 641- upper plate, 642- lower plate, 643- through slot;

[0062] 7-lifting unit, 71-trapezoidal column, 72-thick cylinder, 73-thin cylinder, 74-placement groove, 75-movement spring, 76-extension piece, 761-extension plate, 762-notch groove, 763-arc spring;

[0063] 8-pneumatic parts, 81-connecting plate, 82-connecting rod, 83-cylinder, 84-piston rod. DETAILED DESCRIPTION

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0065] See also Figures 1-13 The present invention provides a technical solution: a dielectric ceramic material slurry preparation and processing device, comprising a stirring tank 1 and a storage tank 2, wherein the stirring tank 1 and the storage tank 2 are fixed by a bracket, and a feeding assembly 3 is provided on the outside of the bracket to realize the transmission of the slurry material, and a processing mechanism is provided above the stirring tank 1 for performing the operations of proportioning and screening the material, and the processing mechanism includes:

[0066] The processing box 4 is installed on the top of the mixing tank 1;

[0067] The batching section 5 comprises an intermittently rotating batching platform 51, on which batching troughs 52 are equidistantly arranged in a circular pattern. Below the batching platform 51, a baffle plate 54 is mounted at the batching troughs 52 via a rotating member 53. The baffle plate 54 is provided with a weighing assembly for measuring the weight of the batching, and the baffle plate 54 is opened and closed by an opening and closing unit 55.

[0068] The screening part 6 is located inside the processing box 4 and is arranged below the baffle plate 54 at the discharge location. It includes a hopper 61 connected and fixed to the mixing tank 1 and connected to the feed. A screening plate 62 is installed above the hopper 61. A recovery weighing piece 63 is provided on one side of the screening plate 62 to weigh the granular matter or lumps. Recovery units 64 are provided on the top and bottom of the screening plate 62 to realize the movement of the material.

[0069] The weighing components of the baffle plate 54 and the recovery weighing component 63 are controlled by the control system, and instructions are generated and transmitted to various electrical components for control.

[0070] By providing a processing mechanism, the weighing confirmation of the material is realized by utilizing the control of the batching part 5, and intermittent operation is performed so that there is enough time to determine whether to continue to add materials or replace the ingredients for metering, thereby improving the efficiency of the batching, and the particulate matter is removed and recovered through the screening part 6, which can ensure the accuracy of the subsequent material quantity and avoid the problem of uneven subsequent stirring, so that the slurry preparation operation can accurately and efficiently obtain the final product.

[0071] The baffle plate 54 is provided with a weighing component for weighing the weight of the material, and relies on electronic or small batteries for power storage, which is also convenient for replacement or charging. The weighing data is uploaded to the control terminal by a wireless transmission chip, which is a mature existing technology. The weighing component in the recycling weighing piece 63 is also based on the same principle and will not be elaborated on. The mixing tank 1 completes the transmission and storage of the mixed material through the pump body, so that it is easy to use and does not delay subsequent processing and generation.

[0072] See also Figure 1-Figure 3 In the embodiment of the present invention, the feeding component 3 includes:

[0073] The material box 31 is installed on the outside of the bracket and can realize the switching operation of different materials by pulling out;

[0074] The feed hopper 32 is installed above the processing box 4 and drops the material into the material trough 52;

[0075] The screw feeder 33 is used to lift the material in the material box 31 and drop the material into the feed hopper 32 for transmission;

[0076] The recovery pipe 34 is connected to the material suction pump to transfer the recovered material to the material box 31.

[0077] 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. It is an existing mature technology and can realize the control and completion of automatic quantitative feeding operations. The recovery pipe 34 is connected to the recovery box 633, and the suction pump is installed inside the processing box 4, connected to the recovery pipe 34 and absorbs the recovered material and then transmits it to the material box 31 through another recovery pipe 34.

[0078] See also Figure 7 In the embodiment of the present invention, the rotating member 53 includes a concave plate 531 fixedly installed at the bottom of the mixing table 51, and a convex plate 532 is installed at the bottom edge of the baffle plate 54, and the concave plate 531 and the convex plate 532 are connected by a rotating rod 533 to realize relative rotation operation.

[0079] See also Figure 4-Figure 7 In the embodiment of the present invention, the opening and closing unit 55 includes:

[0080] The fixed ring 551 has support rods 552 symmetrically mounted on its bottom and is fixedly mounted on the bottom of the inner cavity of the processing box 4. A circular arc groove 553 is formed on the top of the fixed ring 551. A ball 554 is embedded in 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 plate 54 seals the feeding trough 52. When the ball 554 is located in the circular arc groove 553 of the fixed ring 551, the baffle plate 54 rotates around the rotating rod 533 and opens the feeding trough 52.

[0081] 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, and 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 connected and fixed to the center of the bottom of the mixing table 51.

[0082] By providing an opening and closing unit 55, the ball 554 embedded in the convex plate 532 below the material plate 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 plate 54 rotates with the rotating rod 533 as the center and opens the material groove 52. This can ensure accurate calculation of the material and determine whether compensation or material ratio change is needed next time after unloading. It can adaptively complete the feeding of the required material quantity, improve the accuracy of the ratio, and eliminate the need for manual weighing and measurement of feeding, which is more convenient.

[0083] The drive motor 555 is electrically connected to the external circuit, and the power supply is not shown. It is a prior art and relies on a control system to control the opening and closing operations. The drive motor 555 is a reduction motor to facilitate 90° rotation operations each time.

[0084] See also Figure 8-Figure 9 In the embodiment of the present invention, the recovery weighing part 63 includes:

[0085] A weighing frame 631 is installed on one side of the lower 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 recovered ingredients;

[0086] The recycling box 633 is installed below the weighing frame 631 , and the materials recovered after the weighing plate 632 rotates fall into the recycling box 633 .

[0087] The rotation operation of the weighing plate 632 can be set and controlled by a small cylinder. Existing structural parts that complete the rotation of the weighing plate 632 through electrical control can also be applied, aiming to achieve controllable rotation operation.

[0088] See also Figures 8-13 In the embodiment of the present invention, the recovery unit 64 includes:

[0089] The upper moving plate 641 is located inside the screening plate 62 and moves laterally to achieve scraping and unloading of materials and mobile recovery of particles;

[0090] The lower moving plate 642 is located below the screening plate 62 and performs a synchronous lateral movement operation. The surface of the screening plate 62 is provided with through slots 643 at equal intervals. The top of the lower moving plate 642 is provided with a pushing unit 7 corresponding to the number of single-row through slots 643 to push the particles stuck in the through slots 643 upward.

[0091] The pneumatic component 8 is used to drive the upper plate 641 and the lower plate 642 to move laterally.

[0092] See also Figure 12-13 In the embodiment of the present invention, the pushing unit 7 includes:

[0093] The trapezoidal column 71 has a thick cylinder 72 installed at the center of the bottom, and a thin cylinder 73 installed at the bottom of the thick cylinder 72. A placement groove 74 is equidistantly provided on the top of the lower moving plate 642, and a retaining spring 75 is fixed on the surface of the thin cylinder 73. The end of the retaining 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 elastic force of the retaining spring 75 pushes the trapezoidal column 71 into the through groove 643, and the top surface of the trapezoidal column 71 after being pushed is flush with the upper edge of the through groove 643.

[0094] The extension member 76 is arranged in a circular shape on the surface of the trapezoidal column 71 to adapt to the size of the through groove 643 for expansion and pushing.

[0095] By providing a screening part 6, the cylinder 83 is started to drive the piston rod 84 to move. When the piston rod 84 moves, the upper plate 641 and the lower plate 642 connected to the connecting plate 81 are moved synchronously. The movement of the upper plate 641 realizes the scraping and discharge of materials and the movement and recovery of particles; and the movement of the lower plate 642 realizes the push of the trapezoidal column 71 into the through groove 643 and lifts up the stuck particles to facilitate the movement and recovery of the upper plate 641; thereby avoiding the through groove from being blocked during the screening process, and avoiding the subsequent stirring and dispersion from affecting the quality, and effectively realizing the particle recovery operation to avoid material waste, and completing the weighing operation to realize accurate feed ratio operation.

[0096] See also Figure 13 In the embodiment of the present invention, the extension member 76 includes an extension plate 761, a notch groove 762 is opened on the surface of the trapezoidal column 71, and the extension plate 761 is rotatably installed at the notch groove 762, and an arc spring 763 is installed between the opposite sides of the extension plate 761 and the thick cylinder 72, and the elastic force of the arc spring 763 causes the extension plate 761 to rotate toward the outside of the trapezoidal column 71.

[0097] See also Figure 10 In the embodiment of the present invention, the pneumatic part 8 includes:

[0098] A connecting plate 81, wherein the upper and lower positions of one side of the connecting plate 81 are respectively connected and fixed to the upper plate 641 and the lower plate 642 through connecting rods 82;

[0099] The cylinder 83 is mounted on the inner wall of the processing box 4 , and a piston rod 84 is slidably connected inside the cylinder 83 , and one end of the piston rod 84 is fixed to the protrusion of the connecting plate 81 .

[0100] The cylinder 83 is connected to the external air circuit, and the air source is not shown. It is a prior art and relies on the control system to control the opening and closing operations.

[0101] The control system controls the batching operation as follows:

[0102] The weighing data of the weighing component provided on the material retaining plate 54 is marked as X, and the weighing data of the weighing component provided on the weighing plate 632 is marked as Y, and the interval of the current batching is set as [U, V], and the result of XY is compared with the interval [U, V];

[0103] When XY<U, the required additional material amount is generated, that is, the material amount is UX-Y+(U+V) / 2;

[0104] When XY∈[U, V], there is no need to add materials.

[0105] After the control system generates the instruction, it transmits the required amount of material to the screw feeder 33 and converts it into an electrical signal for control, and monitors and compares the data of the weighing component in real time;

[0106] The control system also controls the opening and closing operations of the drive motor 555 through instructions to achieve intermittent rotation, only realizing the blanking operation of one material trough at a time, and controls the weighing component on the weighing plate 632, which rotates to drop the material into the recycling box 633 after the value is determined. It also controls other electrical components to perform practical operations of the process, including the suction pump, cylinder, etc., and the control system is operated or set through the control terminal, that is, the control operation is performed according to the needs.

[0107] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0108] During operation, according to the set proportion, the required material weight is transmitted to the baffle plate 54, which is equipped with a weighing component and a screw feeder 33 for loading and weighing control. The screw feeder 33 lifts the current material and drops it from the feed hopper 32 to the batching trough 52;

[0109] When the weighing component value meets the requirements, the driving motor 555 is started and the driving shaft 556 is driven to rotate, thereby realizing the intermittent 90° rotation operation of the batching platform 51. At this time, the ball 554 embedded in the convex plate 532 below the baffle plate 54 rolls on the horizontal surface of the top of the fixed ring 551 until it reaches the arc groove 553 of the fixed ring 551. Then, the baffle plate 54 rotates around the rotating rod 533 and realizes the opening of the batching trough 52, so that the material in the batching trough 52 falls onto the screening plate 62.

[0110] The material is dropped from the screening plate 62 to the lower hopper 61 and finally enters the mixing tank 1, and then the cylinder 83 is started to drive the piston rod 84 to move. When the piston rod 84 moves, the upper plate 641 and the lower plate 642 connected to the connecting plate 81 are moved synchronously, wherein the movement of the upper plate 641 realizes the scraping and discharge of the material and the movement and recovery of the particles; and the movement of the lower plate 642 realizes the movement of the trapezoidal column 71 toward the inside of the through groove 643 and lifts the particles stuck in the column to facilitate the movement and recovery of the upper plate 641;

[0111] When the trapezoidal column 71 moves to the through slot 643, the elastic force of the abutting spring 75 pushes the trapezoidal column 71 into the through slot 643, and the top surface of the trapezoidal column 71 after being pushed is flush with the upper edge of the through slot 643. At the same time, the expansion plate 761 expands under the restoring elastic force of the arc spring 763 to ensure that the particles can be completely ejected. After continuing to move, the trapezoidal column 71 will be compressed below the screening plate 62.

[0112] The recovered particles are pushed by the upper plate 641 and fall onto the weighing plate 632 . After the weighing operation is completed, the weighing plate 632 rotates and drops the material into the recovery box 633 . The material is then transferred to the material box 31 through the recovery pipe 34 by the suction pump.

[0113] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0114] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dielectric ceramic material slurry preparation and processing device, comprising a stirring tank (1) and a storage tank (2), wherein the stirring tank (1) and the storage tank (2) are fixed by a bracket, and a feeding assembly (3) is provided outside the bracket to realize the transmission of the slurry material, characterized in that: A processing mechanism is provided above the mixing tank (1) for performing proportioning and screening operations on the materials. The processing mechanism includes: A processing box (4) is installed on the top of the mixing tank (1); The batching part (5) includes an intermittently rotating batching platform (51), and batching grooves (52) are equidistantly provided on the batching platform (51) in a circular shape. A baffle plate (54) is installed at the batching groove (52) below the batching platform (51) through a rotating member (53), and a weighing assembly is provided on the baffle plate (54) for measuring the weight of the batching. The baffle plate (54) is controlled by an opening and closing unit (55) to realize opening and closing operations. The screening part (6) is located inside the processing box (4) and is arranged below the material blocking plate (54) at the discharge location, and includes a discharge hopper (61) connected and fixed to the mixing tank (1) and connected to the feed, and a screening plate (62) is installed above the discharge hopper (61), and a recovery weighing piece (63) is provided on one side of the screening plate (62) for weighing the granular matter or the block matter, and recovery units (64) are provided at the top and bottom of the screening plate (62) to realize the movement operation of the material; The weighing components of the baffle plate (54) and the recycling weighing component (63) are controlled by the control system, and instructions are generated and transmitted to each electrical component for control; The recycling weighing piece (63) comprises: A weighing frame (631) is installed on one side of the lower 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 component for measuring the weight of the recovered ingredients; A recycling box (633) is installed below the weighing frame (631), and the recycled materials fall into the recycling box (633) after the weighing plate (632) rotates; The control system controls the batching operation as follows: The weighing data of the weighing component provided on the material blocking plate (54) is marked as X, and the weighing data of the weighing component provided on the weighing plate (632) is marked as Y, and the interval of the current batching is set to [U, V], and the result of XY is compared with the interval [U, V]; When XY<U, the required additional material amount is generated, that is, the material amount is UX-Y+(U+V) / 2; When XY∈[U, V], there is no need to add materials.

2. The device for preparing and processing dielectric ceramic material slurry according to claim 1, characterized in that: The feeding assembly (3) comprises: The material box (31) is installed on the outside of the bracket and realizes the switching operation of different materials by pulling out; A feed hopper (32) is installed above the processing box (4) and feeds the material into the feed trough (52); A screw feeder (33) is used to lift the material in the material box (31) and drop the material into the feed hopper (32) for transmission; The recovery pipe (34) is connected to the suction pump to transfer the recovered material to the material box (31).

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

4. The device for preparing and processing dielectric ceramic material slurry according to claim 3, characterized in that: The opening and closing unit (55) comprises: The fixed ring (551) has a support rod (552) symmetrically mounted on the bottom thereof and is fixedly mounted on the bottom of the inner cavity of the processing box (4). A circular arc groove (553) is opened at the top of the fixed ring (551). A ball (554) is embedded and mounted at the bottom of the convex plate (532). When the ball (554) is located on the horizontal plane at the top of the fixed ring (551), the baffle plate (54) seals the feeding groove (52). When the ball (554) is located at the circular arc groove (553) of the fixed ring (551), the baffle plate (54) rotates around the rotating rod (533) and realizes the opening of the feeding groove (52). The drive motor (555) is fixedly mounted at the bottom of the inner cavity of the processing box (4) and is located between the support rods (552), and one end of the output shaft of the drive motor (555) is fixedly mounted with a drive shaft (556) via a coupling, and the top end of the drive shaft (556) is connected and fixed to the center of the bottom of the batching table (51).

5. The device for preparing and processing dielectric ceramic material slurry according to claim 1, characterized in that: The recovery unit (64) comprises: The upper moving plate (641) is located on the inner side of the screening plate (62) and moves laterally to achieve scraping and unloading of materials and mobile recovery of particulate matter; The lower moving plate (642) is located below the screening plate (62) and performs a synchronous lateral movement operation. The surface of the screening plate (62) is provided with through slots (643) at equal intervals. The top of the lower moving plate (642) is provided with a pushing unit (7) corresponding to the number of the single row of through slots (643) to push the particles stuck in the through slots (643) upward. Furthermore, the driving operation of lateral movement between the upper moving plate (641) and the lower moving plate (642) is achieved through the pneumatic component (8).

6. The device for preparing and processing dielectric ceramic material slurry according to claim 5, characterized in that: The jacking unit (7) comprises: The trapezoidal column (71) is provided with a thick cylinder (72) at the center of the bottom, and a thin cylinder (73) is provided at the bottom of the thick cylinder (72). A placement groove (74) is provided at equal intervals on the top of the lower moving plate (642), and a push spring (75) is fixed on the surface of the thin cylinder (73), and the end of the push 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 elastic force of the push spring (75) pushes the trapezoidal column (71) into the through groove (643), and the top surface of the trapezoidal column (71) after being pushed is flush with the upper edge of the through groove (643); The extension piece (76) is arranged in a circular shape on the surface of the trapezoidal column (71) and is used to adapt to the size of the through groove (643) for expansion and pushing.

7. The device for preparing and processing dielectric ceramic material slurry according to claim 6, characterized in that: The extension member (76) includes an extension plate (761), a notch groove (762) is provided on the surface of the trapezoidal column (71), and the extension plate (761) is rotatably mounted at the notch groove (762), and an arc spring (763) is installed between the extension plate (761) and the opposite side of the thick cylinder (72), and the elastic force of the arc spring (763) causes the extension plate (761) to rotate toward the outside of the trapezoidal column (71).

8. The device for preparing and processing dielectric ceramic material slurry according to claim 5, characterized in that: The pneumatic part (8) comprises: A connecting plate (81), wherein the upper and lower positions of one side of the connecting plate (81) are respectively connected and fixed to the upper moving plate (641) and the lower moving plate (642) through a connecting rod (82); The cylinder (83) is mounted on the inner wall of the processing box (4), and a piston rod (84) is slidably connected inside the cylinder (83), and one end of the piston rod (84) is fixed to the protrusion of the connecting plate (81).

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