A method and device for preparing selenium-rich ceramic
By combining a mixer with a clay-making device in the ceramic preparation process, multi-directional extrusion and clay-making of mixed materials can be achieved, solving the problem of low production efficiency in existing technologies and improving the efficiency of ceramic preparation and the clay-making effect.
Patent Information
- Application Number
- CN202311136673.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2043-09-05
AI Technical Summary
In the existing process of preparing selenium-enriched ceramics, the mixing and preparation of ceramic clay takes a long time and the production efficiency is low. The fact that stirring and kneading are not carried out at the same time further reduces the efficiency, and the kneading effect is poor.
A mixer is used to mix the materials in real time and feed them into a mud-refining device. The mud-refining device uses a side pressing component and an upper pressing component to alternately squeeze the mixed materials, and combined with the rotation of a turntable, it achieves multi-directional extrusion and mud-refining, with mixing and mud-refining occurring simultaneously.
It significantly improves production efficiency, shortens processing time, enhances clay mixing effect, realizes multi-directional force extrusion of mixed materials, and improves the efficiency of ceramic preparation.
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Figure CN117162259B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of ceramic preparation, in particular to a method and device for preparing selenium-rich ceramic. BACKGROUND
[0002] Daily-use ceramic includes tea wares, wine wares and tableware, etc., and its function is only to hold tea or water, which is single. In modern life, the exceeding standard of arsenic, lead and cadmium in water constitutes invisible harm to human health, and the existing daily-use ceramic cannot solve this problem well.
[0003] Chinese patent with publication number CN105753453A discloses a kind of selenium-rich ceramic patch and the preparation method of selenium-rich ceramic, put mud piece into mould according to product requirement, after 3-5 hours, after being made into blank, it is dried after being separated;Take the dried blank, according to the size of pattern, repair blank and carry out water supplement on blank body with sponge dipped in water, repair the pinhole and each bubble on the surface of embryo, so that the surface of embryo is complete and smooth;According to the need, first apply to blank inner wall, then apply to wall outer glaze or spray glaze and remove bottom, dry;Take the dried embryo and put it into kiln, after sintering at high temperature of 1350 DEG C for 12 hours, it becomes porcelain;Place the finished product selenium-rich ceramic patch with selenium soil pattern in porcelain that cannot contain selenium and dissolve selenium after being well fired, paste on the bottom or inner wall, dry;Put the porcelain with added selenium soil pattern into electric kiln, after high temperature for 8 hours, the finished product is obtained, selenium element can be automatically dissolved in ceramic finished product during use, selenium can reduce the content of harmful elements such as arsenic, lead and cadmium in water, has the effect of preventing and resisting cancer, is an economical and practical method for quickly supplementing selenium.
[0004] However, the above patent still has the following problems: the mixing and preparation process of ceramic mud is long, the production efficiency is slow, and the stirring and mud refining are not carried out at the same time, which further reduces the production efficiency and prolongs the time and reduces the effect of mud refining. SUMMARY
[0005] The present application aims to provide a method for preparing selenium-rich ceramic, comprising the following steps:
[0006] S1: selenium and kaolin materials are successively added to a stirrer for real-time stirring, and the stirred mixed materials are sent to a mud refining device in real time;
[0007] S2: the mud refining device receives the newly added mixed materials in real time, and carries out mud refining treatment on the mixed materials, so that the mixed materials are prepared into ceramic selenium mud;
[0008] S3: the ceramic selenium mud is added to a quantitative glaze water, and is beaten into ceramic selenium slurry by a beater for standby;
[0009] S4: according to the pattern, a selenium soil pattern is printed with selenium slurry as raw material, and is prepared into a selenium-rich ceramic patch;
[0010] The preparation device is composed of a mud mixing device and a stirring machine, the mud mixing device comprises a shell, a receiving table, a side mud pressing assembly and an upper pressing assembly arranged in the shell, the receiving table is used for receiving the mixed material sent by the stirring machine in real time, and the side mud pressing assembly and the upper pressing assembly alternately press the mixed material in the receiving table;
[0011] The driving assembly is used for driving the side mud pressing assembly, a rotating disc is arranged in the middle of the receiving table, the bottom of the rotating disc is connected with the driving assembly, and the driving assembly is used for driving the rotating disc to rotate periodically.
[0012] Preferably, the side mud pressing assembly comprises four pressing plates, two symmetrical pressing plates of the four pressing plates form a horizontal edge group, and the other two symmetrical pressing plates form a vertical edge group, and the bottoms of the two pressing plates in the vertical edge group are fixedly connected with limiting blocks.
[0013] Preferably, the driving assembly comprises a shell and a driving motor, the bottom of the shell is fixedly connected with the bottom surface of the shell, the bottom of the receiving table is fixedly connected with a plurality of supporting columns, the bottoms of the supporting columns are fixedly connected with the bottom surface of the shell, the rotating disc is rotationally connected with the receiving table, the bottom of the rotating disc is fixedly connected with a one-way bearing, and the driving motor is connected with the rotating disc through the one-way bearing.
[0014] Preferably, four second bevel gears are rotationally connected with the inner circumferential surfaces of the four sides of the shell, a first bevel gear is fixedly connected with the outer circumferential wall of the output shaft of the driving motor, the first bevel gear is meshingly connected with the four second bevel gears, the inner circumferential surfaces of the second bevel gears in the vertical edge group are provided with clutch assemblies, the second bevel gears in the vertical edge group are connected with lead screws through the clutch assemblies, the end surfaces of the second bevel gears in the horizontal edge group are also fixedly connected with lead screws, an installation plate is threadedly connected with each lead screw, a connecting rod is fixedly connected with the side wall of the installation plate, and the end of the connecting rod is fixedly connected with the pressing plate.
[0015] Preferably, four limiting grooves are formed in the receiving table, a plurality of telescopic plates are fixedly connected in the limiting grooves, and the ends, away from the limiting grooves, of the telescopic plates are fixedly connected with the installation plates.
[0016] Preferably, the clutch assembly comprises a clutch block and a clamping groove, the clamping groove is formed in the inner circumferential wall of the second bevel gear in the vertical edge group, the clutch block is elastically connected with the outer circumferential wall of the lead screw in the vertical edge group, and the clutch block is elastically clamped in the clamping groove.
[0017] Preferably, the upper pressing assembly comprises an upper pressing plate, two hydraulic telescopic rods are fixedly connected to the upper pressing plate at both sides of the top of the upper pressing plate, the top of the hydraulic telescopic rods is fixedly connected with the shell, the blender is fixed on the top surface of the shell, a discharge pipe is fixedly connected to the bottom of the blender, a pump is arranged at the discharge opening of the blender, the discharge pipe is in communication with the discharge opening of the blender, a discharge opening is formed in the middle of the upper pressing plate, and an opening and closing assembly is arranged in the discharge opening.
[0018] Preferably, the opening and closing assembly comprises two sealing plates, two installation grooves are symmetrically formed in the inner circumferential wall of the discharge opening, the sealing plates are elastically arranged in the installation grooves, and the ends of the two sealing plates facing each other are arc-shaped.
[0019] Preferably, a PLC control panel is arranged on the shell.
[0020] Preferably, an observation window is formed in the shell.
[0021] The present application provides a method and device for preparing selenium-rich ceramic by improvement, which has the following improvements and advantages compared with the prior art.
[0022] Firstly, when the mixed material enters the mud refining device, the receiving table is used for receiving the mixed material, the side mud pressing assembly is used for horizontal extrusion of the mixed material under the action of the driving assembly, the upper pressing assembly is used for vertical extrusion of the mixed material, the side mud pressing assembly and the upper pressing assembly alternately extrude the mixed material in the receiving table, thereby performing multidirectional extrusion and mud refining work, and the driving assembly can also drive the rotating disc to rotate, the mixed material on the receiving table is driven to rotate periodically by the protrusions on the top of the rotating disc, thereby changing the orientation of the mixed material and changing the stress surface of the mixed material, thereby improving the mud refining effect.
[0023] Secondly, the horizontal orientation extrusion and the vertical orientation extrusion of the mixed material are matched, the stress surface of the mixed material is changed, the mixed material is extruded in multiple directions and multiple stress surfaces, the mud refining effect is strengthened, the mixing and mud refining of the mixed material are synchronized, the processing time is greatly reduced, and the production efficiency is improved.
[0024] Thirdly, in the present application, the two extrusion plates on the longitudinal edge group stop the approaching action and stay at the side edge part of the receiving table through the resistance effect of the limiting block and the side edge of the receiving table, forming a side edge blocking panel, and the two extrusion plates on the transverse edge group continue to approach, thereby extruding and refining the mixed material, then the four extrusion plates are reset to move linearly and move away from the receiving table area, thereby providing a rotating space for the rotation of the mixed material and avoiding interference.
[0025] Fourthly, when the rotating disc drives the mixed material to rotate, the two extrusion plates on the lateral side group have certain limiting effect on the rotation of the mixed material when they are not completely separated from the receiving table, which will cause the rotation angle of the mixed material to be limited, but the rotating disc will certainly drive the mixed material to change the angle, and the smaller the angle change is, the more the stress surface of the mixed material is, that is, the better the kneading effect of the mixed material is, so the limiting effect of the two extrusion plates on the rotation of the mixed material will not affect the overall operation of the equipment.
[0026] Fifthly, after the horizontal extrusion kneading is completed, the rotating disc drives the mixed material to rotate, and then the upper pressing assembly moves downward to perform the vertical kneading work, when moving downward, the two sealing plates are close to each other under the elastic action to seal, so as to ensure the integrity of the bottom surface of the upper pressing plate and ensure the extrusion effect on the mixed material, then the upper pressing assembly moves upward, the hydraulic telescopic rod drives the upper pressing plate to move upward, in the upward movement process, the discharge pipe is inserted into the discharge port, and the discharge pipe will abut against the arc surface of the sealing plate, so that the sealing plate moves to both sides, so that the discharge pipe penetrates through the upper pressing plate, at this time, the pump pumps the mixed material in the stirring machine onto the receiving table, so as to realize the feeding work of the mixed material, so as to gradually add all the mixed materials, realize the operation of stirring, adding and kneading the mixed materials at the same time, and improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some specific embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0028] Figure 1 It is the overall structure schematic diagram in the present application;
[0029] Figure 2 It is the partial structure perspective schematic diagram in the present application;
[0030] Figure 3 It is the top view structure schematic diagram in Figure 2 ;
[0031] Figure 4 It is the top view schematic diagram of the four extrusion plates in the present application;
[0032] Figure 5 It is the side view schematic diagram in Figure 2 ;
[0033] Figure 6It is a schematic diagram of the shell side section in the present application;
[0034] Figure 7 It is a schematic diagram of the shell top view section in the present application;
[0035] Figure 8 It is a schematic diagram of the upper pressing plate side in the present application;
[0036] Figure 9 It is a schematic diagram of the sealing plate folding in the present application.
[0037] In the figure: 1, mixer; 2, shell; 201, receiving table; 202, rotating disc; 203, support column; 3, extrusion plate; 301, limiting block; 4, shell; 401, driving motor; 402, second bevel gear; 403, first bevel gear; 404, lead screw; 405, mounting plate; 406, connecting rod; 5, telescopic plate; 501, limiting groove; 6, clutch block; 601, clamping groove; 7, upper pressing plate; 701, hydraulic telescopic rod; 702, discharge pipe;
[0038] 703, discharge port; 704, sealing plate; 705, mounting groove; 8, PLC control panel; 9, observation window. DETAILED DESCRIPTION
[0039] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0040] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.
[0041] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.
[0042] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0043] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0044] As shown in Figures 1-9 The embodiment of the present application provides a method for preparing selenium-rich ceramic, which comprises the following steps:
[0045] S1: selenium and kaolin materials are successively added to the stirrer 1 for real-time stirring, and the stirrer 1 sends the stirred mixed materials into the mud refining device;
[0046] S2: the mud refining device receives the newly added mixed materials in real time, and performs mud refining treatment on the mixed materials, so that the mixed materials are prepared into ceramic selenium mud;
[0047] S3: the ceramic selenium mud is added to the quantitative glaze water, and is beaten into ceramic selenium slurry by a beater for standby;
[0048] S4: a selenium soil pattern is printed by using the selenium slurry as raw material according to the pattern drawing, so as to prepare a selenium-rich ceramic patch;
[0049] The preparation device is composed of the mud refining device and the stirrer 1, and the mud refining device comprises a shell 2, a receiving table 201, a side mud pressing assembly and an upper pressing assembly arranged in the shell 2. The receiving table 201 is used for receiving the mixed materials sent out by the stirrer 1 in real time, and the side mud pressing assembly and the upper pressing assembly alternately press the mixed materials in the receiving table 201.
[0050] The driving assembly is used for driving the side mud pressing assembly, and a turntable 202 is arranged in the middle of the receiving table 201. The bottom of the turntable 202 is connected with the driving assembly, and the driving assembly is used for driving the turntable 202 to rotate periodically.
[0051] Specifically, the selenium and kaolin materials are added and stirred in a way, the volume of the mixed materials is small, the mixing efficiency is improved, and the stirrer 1 can send the stirred mixed materials into the mud refining device in real time, that is, the stirring and mud refining are performed simultaneously, so that the production efficiency is improved.
[0052] When the mixed material enters into the kneading device, the receiving table 201 is used for receiving the mixed material, under the action of the driving assembly, the side edge kneading assembly is used for horizontal extrusion of the mixed material, the upper pressing assembly is used for vertical extrusion of the mixed material, the side edge kneading assembly and the upper pressing assembly alternately extrude the mixed material in the receiving table 201, thereby performing multi-directional extrusion and kneading work, and the driving assembly can also drive the rotating disc 202 to rotate, the mixed material on the receiving table 201 is driven to rotate periodically by the protrusions on the top of the rotating disc 202, thereby changing the orientation of the mixed material, changing the stress surface of the mixed material, and improving the kneading effect.
[0053] It can be understood that: the horizontal extrusion and the vertical extrusion of the mixed material are matched, and the stress surface of the mixed material is changed at the same time, multi-directional and multi-stress surface extrusion and kneading are performed, and the kneading effect is strengthened. In the present application, the mixing and kneading of the mixed material are performed synchronously, which greatly reduces the processing time and improves the production efficiency.
[0054] The side edge kneading assembly includes four extrusion plates 3, two symmetrical extrusion plates 3 form a horizontal edge group, and the other two symmetrical extrusion plates 3 form a vertical edge group. The bottoms of the two extrusion plates 3 in the vertical edge group are fixedly connected with limiting blocks 301.
[0055] Specifically: the driving assembly is started, thereby driving the four extrusion plates 3 to move towards the center of the receiving table 201 at the same time. When the two extrusion plates 3 in the vertical edge group move towards the center, the two extrusion plates 3 in the vertical edge group stop moving towards the center by the abutting effect of the limiting blocks 301 and the side edges of the receiving table 201, and stay at the side edge part of the receiving table 201, while the two extrusion plates 3 in the horizontal edge group continue to move towards the center, thereby performing extrusion and kneading action on the mixed material. Then the four extrusion plates 3 are reset to move linearly and move away from the area of the receiving table 201, thereby providing a rotating space for the rotation of the mixed material and avoiding interference.
[0056] Then the upper pressing assembly performs vertical extrusion and kneading action, and then the upper pressing assembly moves up to reset. In this way, the multi-directional and multi-stress surface extrusion and kneading work of the mixed material is repeatedly performed.
[0057] The driving assembly includes a housing 4 and a driving motor 401. The bottom of the housing 4 is fixedly connected with the bottom surface of the outer shell 2. The bottom of the receiving table 201 is fixedly connected with a plurality of support columns 203. The bottoms of the plurality of support columns 203 are fixedly connected with the bottom surface of the outer shell 2. The rotating disc 202 is rotationally connected with the receiving table 201. The bottom of the rotating disc 202 is fixedly connected with a one-way bearing. The driving motor 401 is connected with the rotating disc 202 through the one-way bearing.
[0058] The second bevel gears 402 are rotationally connected to the four side faces of the inner periphery of the shell 4, the first bevel gear 403 is fixedly connected to the outer peripheral wall of the output shaft of the driving motor 401, the first bevel gear 403 is in meshing connection with the four second bevel gears 402, the second bevel gears 402 on the longitudinal edge group are all provided with a clutch assembly on the inner periphery, the second bevel gears 402 on the longitudinal edge group are connected with the lead screws 404 through the clutch assembly, the end faces of the second bevel gears 402 on the horizontal edge group are also fixedly connected with the lead screws 404, the mounting plates 405 are threadedly connected to each lead screw 404, the connecting rods 406 are fixedly connected to the side walls of the mounting plates 405, and the end portions of the connecting rods 406 are fixedly connected with the extrusion plates 3.
[0059] Specifically, the driving motor 401 rotates forward to drive the first bevel gear 403 to rotate forward, so as to drive the plurality of second bevel gears 402 to rotate forward, so that the lead screws 404 rotate forward, thereby driving the plurality of mounting plates 405 and the extrusion plate 3 to move close to the center of the receiving table 201.
[0060] During the moving close process, the one-way bearing is in a sliding state, and the output shaft of the driving motor 401 cannot drive the rotating disc 202 to rotate.
[0061] The two second bevel gears 402 on the longitudinal edge group are in transmission through the clutch assembly, that is, when the two extrusion plates 3 on the longitudinal edge group are limited on the side edges of the receiving table 201, the clutch assembly is used to adapt to the continuous rotation of the lead screw 404 and the driving motor 401, so as to avoid the collapse of the equipment.
[0062] When the driving motor 401 reversely rotates, the plurality of mounting plates 405 and the extrusion plate 3 move away from the center of the receiving table 201, and at the same time, the driving motor 401 drives the rotating disc 202 to rotate through the one-way bearing, so as to change the stress surface of the mixed material.
[0063] It is worth noting that when the rotating disc 202 drives the mixed material to rotate, the two extrusion plates 3 on the horizontal edge group have a certain limiting effect on the rotation of the mixed material when they are not completely separated from the receiving table 201, which will limit the rotation angle of the mixed material. However, whether the angle of the mixed material is regular or limited, the rotating disc 202 will definitely change the angle of the mixed material, and the smaller the angle change is, the more the stress surface of the mixed material is, that is, the better the kneading effect of the mixed material is. Therefore, the limiting effect of the two extrusion plates 3 on the horizontal edge group on the rotation of the mixed material will not affect the overall operation of the equipment, and the rotating disc 202 is preferably actually rotated by 90 degrees, and the mixed material is actually rotated by 30 degrees.
[0064] The above-mentioned mixed material is actually mixed mud.
[0065] The receiving table 201 is provided with four limiting grooves 501, and a plurality of sections of the telescopic plate 5 is fixedly connected in the limiting grooves 501. The end of the telescopic plate 5 away from the limiting grooves 501 is fixedly connected with the mounting plate 405. The telescopic plate 5 is a sleeve plate structure embedded with each other and can be telescopic. Through the limiting effect of the telescopic plate 5 in the limiting grooves 501, the rotation of the mounting plate 405 is avoided, and the linear reciprocating movement of the mounting plate 405 is ensured.
[0066] The clutch assembly comprises a clutch block 6 and a clamping groove 601. The clamping groove 601 is provided on the inner circumferential wall of the second bevel gear 402 on the longitudinal edge group. The clutch block 6 is elastically connected to the outer circumferential wall of the lead screw 404 on the longitudinal edge group. The clutch block 6 is elastically clamped in the clamping groove 601. When the clutch block 6 is elastically clamped in the clamping groove 601, the second bevel gear 402 can drive the lead screw 404 to rotate. When the pressing plate 3 is limited on the side of the receiving table 201, the clutch block 6 is elastically contracted and separated from the clamping groove 601, so that the second bevel gear 402 is separated from the lead screw 404, and the equipment is prevented from being damaged.
[0067] The upper pressing assembly comprises an upper pressing plate 7. Two hydraulic telescopic rods 701 are fixedly connected to the top of the upper pressing plate 7 in a symmetrical manner. The top of the hydraulic telescopic rod 701 is fixedly connected with the shell 2. The mixer 1 is fixed to the top surface of the shell 2. The mixer 1 is fixedly connected with a discharge pipe 702 at the bottom. A pump is arranged at the discharge port of the mixer 1. The discharge pipe 702 is in communication with the discharge port of the mixer 1. A discharge port 703 is provided in the middle of the upper pressing plate 7. An opening and closing assembly is arranged in the discharge port 703.
[0068] The opening and closing assembly comprises two sealing plates 704. Two mounting grooves 705 are provided on the inner circumferential wall of the discharge port 703 in a symmetrical manner. The sealing plates 704 are elastically arranged in the mounting grooves 705. The ends of the two sealing plates 704 facing each other are arc-shaped.
[0069] Specifically, after the horizontal pressing and kneading of the mixed material is completed, the rotating disc 202 drives the mixed material to rotate, and then the upper pressing assembly moves downward to perform the vertical kneading work. When moving downward, the two sealing plates 704 are closed to each other under the elastic action, so as to ensure the integrity of the bottom surface of the upper pressing plate 7 and the pressing effect on the mixed material.
[0070] Then the upper pressing assembly moves upward, the hydraulic telescopic rod 701 drives the upper pressing plate 7 to move upward, and in the process of moving upward, the discharge pipe 702 is inserted into the discharge port 703, and the discharge pipe 702 will abut against the arc surface of the sealing plate 704, so that the sealing plate 704 moves to both sides, and the discharge pipe 702 penetrates through the upper pressing plate 7. At this time, the pump pumps the mixed material in the mixer 1 to the receiving table 201, so as to realize the feeding work of the mixed material. In this way, all the mixed materials are gradually added, and the operation of stirring, adding and kneading the mixed materials is realized, and the production efficiency is improved.
[0071] The shell 2 is provided with a PLC control panel 8 for controlling the operation of the whole device.
[0072] The shell 2 is provided with an observation window 9 for facilitating the user to observe the kneading process.
[0073] Working principle: the driving assembly is started, thereby driving the four extrusion plates 3 to move towards the center of the receiving table 201 at the same time, when the two extrusion plates 3 on the vertical edge group move towards the center, the two extrusion plates 3 on the vertical edge group will stop the moving action and stay at the side edge of the receiving table 201, while the two extrusion plates 3 on the horizontal edge group continue to move towards the center, thereby extruding and kneading the mixed materials, then the four extrusion plates 3 are reset to move linearly and move away from the area of the receiving table 201, thereby providing a rotating space for the rotation of the mixed materials, avoiding interference;
[0074] The rotating disc 202 drives the mixed materials to rotate, then the upper pressing assembly moves downward to perform the vertical kneading work, when the upper pressing assembly moves downward, the two sealing plates 704 move towards each other under the elastic action, thereby ensuring the integrity of the bottom surface of the upper pressing plate 7 and ensuring the extrusion effect on the mixed materials, and through the change of the position of the mixed materials, the extrusion and kneading work of the mixed materials in multiple directions and multiple stress surfaces are realized;
[0075] Then the upper pressing assembly moves upward, the hydraulic telescopic rod 701 drives the upper pressing plate 7 to move upward, during the upward movement, the discharge pipe 702 is inserted into the discharge port 703, and the discharge pipe 702 will abut against the arc surface of the sealing plate 704, thereby moving the sealing plate 704 to the two sides, so that the discharge pipe 702 penetrates through the upper pressing plate 7, at this time, the pump pumps the mixed materials in the mixer 1 into the receiving table 201, thereby realizing the feeding work of the mixed materials, so as to gradually add all the mixed materials, realizing the operation of stirring, adding and kneading the mixed materials at the same time, improving the production efficiency.
[0076] The above description enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein 。
Claims
1. A method for preparing selenium-enriched ceramics, characterized in that, Includes the following steps: S1: Selenium and kaolin materials are added to the mixer (1) one after another for real-time mixing. The mixer (1) sends the mixed materials to the mud-making device in real time. S2: The clay mixing device receives new mixed materials in real time and processes them into ceramic selenium clay. S3: Add the ceramic selenium mud to a measured amount of glaze water and beat it into a ceramic selenium slurry using a pulping machine for later use; S4: Create a pattern mold based on the pattern, use selenium paste as raw material to print the selenium clay pattern, and prepare it as a selenium-rich ceramic patch; The preparation device consists of a mud-refining device and a mixer (1). The mud-refining device includes a shell (2) and a receiving platform (201), a side mud-pressing component, and an upper pressing component disposed inside the shell (2). The receiving platform (201) is used to receive the mixed material sent out from the mixer (1) in real time. The side mud-pressing component and the upper pressing component alternately press the mixed material in the receiving platform (201). A drive assembly is used to drive the side pressing assembly. A turntable (202) is provided in the middle of the receiving platform (201). The bottom of the turntable (202) is connected to the drive assembly. The drive assembly is used to drive the turntable (202) to rotate periodically.
2. The method for preparing selenium-enriched ceramics according to claim 1, characterized in that: The side pressing mud assembly includes four pressing plates (3), of which two symmetrical pressing plates (3) form a horizontal side group, and the other two symmetrical pressing plates (3) form a vertical side group. The bottom of the two pressing plates (3) on the vertical side group is fixedly connected to a limit block (301).
3. The method for preparing selenium-enriched ceramics according to claim 2, characterized in that: The drive assembly includes a housing (4) and a drive motor (401). The bottom of the housing (4) is fixedly connected to the bottom surface of the outer shell (2). The bottom of the receiving platform (201) is fixedly connected to a plurality of support columns (203). The bottom of the plurality of support columns (203) is fixedly connected to the bottom surface of the outer shell (2). The turntable (202) is rotatably connected to the receiving platform (201). The bottom of the turntable (202) is fixedly connected to a one-way bearing. The drive motor (401) is connected to the turntable (202) through the one-way bearing.
4. The method for preparing selenium-enriched ceramics according to claim 3, characterized in that: The inner four sides of the housing (4) are rotatably connected to a second bevel gear (402). The outer peripheral wall of the output shaft of the drive motor (401) is fixedly connected to a first bevel gear (403). The first bevel gear (403) meshes with four second bevel gears (402). The inner peripheral of the second bevel gears (402) on the longitudinal side group is provided with a clutch assembly. The second bevel gears (402) on the longitudinal side group are connected to a lead screw (404) through the clutch assembly. The end face of the second bevel gears (402) on the transverse side group is also fixedly connected to a lead screw (404). Each lead screw (404) is threadedly connected to a mounting plate (405). A connecting rod (406) is fixedly connected to the side wall of the mounting plate (405). The end of the connecting rod (406) is fixedly connected to the extrusion plate (3).
5. The method for preparing selenium-enriched ceramics according to claim 4, characterized in that: The receiving platform (201) is provided with four limiting grooves (501), and multiple telescopic plates (5) are fixedly connected in the limiting grooves (501). The end of the telescopic plate (5) away from the limiting grooves (501) is fixedly connected to the mounting plate (405).
6. The method for preparing selenium-enriched ceramics according to claim 4, characterized in that: The clutch assembly includes a clutch block (6) and a slot (601). The slot (601) is formed on the inner peripheral wall of the second bevel gear (402) on the longitudinal side assembly. The clutch block (6) is elastically connected to the outer peripheral wall of the lead screw (404) on the longitudinal side assembly. The clutch block (6) is elastically engaged in the slot (601).
7. The method for preparing selenium-rich ceramics according to claim 2, characterized in that: The upper pressure assembly includes an upper pressure plate (7), two hydraulic telescopic rods (701) are symmetrically fixedly connected to the top two sides of the upper pressure plate (7), the top of the hydraulic telescopic rods (701) is fixedly connected to the outer shell (2), the mixer (1) is fixed to the top surface of the outer shell (2), the bottom of the mixer (1) is fixedly connected to a discharge pipe (702), a pump is provided at the discharge port of the mixer (1), the discharge pipe (702) is connected to the discharge port of the mixer (1), a discharge port (703) is opened in the middle of the upper pressure plate (7), and an opening and closing assembly is provided in the discharge port (703).
8. The method for preparing selenium-enriched ceramics according to claim 7, characterized in that: The opening and closing assembly includes two sealing plates (704). Two mounting grooves (705) are symmetrically opened on the inner peripheral wall of the discharge port (703). The sealing plates (704) are elastically disposed in the mounting grooves (705), and the opposite ends of the two sealing plates (704) are arc-shaped.
9. The method for preparing selenium-rich ceramics according to claim 2, characterized in that: A PLC control panel (8) is provided on the outer casing (2).
10. The method for preparing selenium-rich ceramics according to claim 2, characterized in that: An observation window (9) is provided on the outer shell (2).
Citation Information
Patent Citations
Selenium-rich porcelain veneer and selenium-rich porcelain preparation method
CN105753453A
Ceramic clay preparation equipment
CN106976159A