Preparation method of pearl white glaze ceramic

By employing a main crushing, scraping and cutting, automatic feeding, and particle screening mechanism, the problems of glaze stability and automation in the production of pearl white glaze ceramics have been solved, achieving efficient ceramic particle preparation that is suitable for industrial mass production.

CN117383917BActive Publication Date: 2025-12-09FUJIAN JIAMEI GRP +1
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Patent Information

Application Number
CN202311248109.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-26
Publication Date
2025-12-09
Estimated Expiration
2043-09-26

AI Technical Summary

Technical Problem

Existing pearl white glaze ceramic products suffer from problems such as poor glaze stability and uneven color during low-temperature firing, making industrial mass production impossible. At the same time, existing production equipment is inefficient and has a low degree of automation when crushing large ceramic particles.

Method used

It employs a main crushing mechanism, a scraping and cutting mechanism, an automatic feeding mechanism, a grinding mechanism, and a particle screening mechanism to achieve automated production by crushing large ceramic particles, grinding and screening small ceramic particles.

Benefits of technology

It improves the grinding effect and production efficiency of ceramic particles, ensures the precision in the preparation process, avoids the occurrence of larger particles, and is suitable for industrial production.

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Abstract

The application relates to the technical field of ceramic production, and discloses a preparation method of pearl white glaze ceramic, which comprises the following steps: taking 95-98 parts of base material, adding 1-3 parts of zinc oxide and 0.5-1 part of bismuth oxide according to the weight ratio, uniformly mixing, adding appropriate water, and preparing into a mud-like blank; the blank is shaped to obtain a body; the body is fired at 1100-1200 DEG C to obtain a body ceramic; glaze material is prepared, 3-5 parts of sodium silicate, 2-3 parts of borax, 1-2 parts of zinc oxide and 0.5-1 part of sodium fluoride are taken according to the weight ratio, appropriate water is added, uniformly mixed and prepared into glaze slurry; the glaze slurry is coated on the surface of the body ceramic, once-underglaze firing is carried out, and the temperature is kept at 600-800 DEG C for 2-4 hours; overglaze firing is carried out at 1200-1250 DEG C to obtain a pearl white glaze ceramic product. The application can guarantee the precision of ceramic particles in the preparation process, and the final product of grinding will not appear large ceramic particles.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ceramic production, in particular to a preparation method of pearl white glaze ceramic. BACKGROUND

[0002] As an important building decoration material, ceramics have good decorative effect, corrosion resistance, excellent insulation performance and other advantages, and are widely used in the field of building decoration. Traditional ceramic glaze layer is mostly glass glaze, which needs to be fired at high temperature, which not only consumes a lot of energy, but also limits the application of ceramics.

[0003] In view of the above problems, people propose to fire pearl white glaze ceramic products at low temperature to reduce energy consumption. However, the existing pearl white glaze ceramic products have the problems of poor glaze layer stability and uneven color, and cannot realize industrialized mass production.

[0004] Therefore, in view of these problems, we need a preparation method of pearl white glaze ceramic to solve them. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides a preparation method of pearl white glaze ceramic, which has the advantages of good grinding effect, grinding product screening and automatic feeding, solves the problems that the existing crushing device is difficult to achieve good crushing effect and has low efficiency for larger ceramic particles, and there are still larger ceramic particles in the final crushing product, and the existing production equipment needs manual control of feeding, and the degree of automation is low.

[0006] To achieve the above-mentioned grinding effect, grinding product screening and automatic feeding, the present application provides the following technical scheme: a preparation method of pearl white glaze ceramic, comprising the following steps:

[0007] Take 50-70 parts of quartz sand, 20-30 parts of porcelain stone and 5-10 parts of slag by weight ratio, mix the raw materials uniformly, and process them through production equipment to obtain a base material;

[0008] Take 95-98 parts of the base material, add 1-3 parts of zinc oxide and 0.5-1 part of bismuth oxide by weight ratio, mix uniformly, and then add an appropriate amount of water to prepare a mud-like blank;

[0009] Form the blank to obtain a green body;

[0010] Fire the green body at 1100-1200 DEG C to obtain a ceramic body;

[0011] Prepare a glaze, take 3-5 parts of sodium silicate, 2-3 parts of borax, 1-2 parts of zinc oxide and 0.5-1 part of sodium fluoride by weight ratio, add an appropriate amount of water, mix uniformly to prepare a glaze slurry;

[0012] The glaze is applied on the surface of the body porcelain, and is fired once, and is kept at 600-800 ℃ for 2-4 hours.

[0013] The glaze is fired again at 1200-1250 ℃ to obtain the pearl white glaze ceramic product.

[0014] Preferably, the production equipment comprises:

[0015] The body one is externally provided with a motor one, and the body one is externally provided with a body two, and further comprises:

[0016] A main crushing mechanism for crushing large particle ceramic particles;

[0017] A scraping and cutting mechanism for scraping the adhered layer on the inner wall of the body one and assisting in crushing large particle ceramic particles;

[0018] An automatic feeding mechanism for controlling the feeding by sensing the mass of the body one;

[0019] A grinding mechanism for grinding small particle ceramic particles after crushing;

[0020] A particle screening mechanism for screening the ceramic particles after grinding.

[0021] Preferably, the motor one is fixedly connected to the top of the body one, and the motor one is located at the center of the top of the body one, the body two is arranged at the bottom of the body one, and the body two is slidingly connected to the body two.

[0022] Preferably, the main crushing mechanism comprises a rotating shaft, a gear one and a gear two, the rotating shaft is rotatably connected to the inside of the body one, the top end of the rotating shaft is connected to the motor one, the gear one is arranged in the inside of the body one, the gear one is fixedly connected to the outside of the rotating shaft, and the gear two is arranged in the inside of the body one.

[0023] Preferably, the main crushing mechanism comprises a partition plate and a rotating sleeve, the partition plate is fixedly connected to the inside of the body one, the gear two is engaged with the gear one, the outside of the gear two is fixedly connected with a short rod, the top end of the short rod is rotatably connected to the inside top of the body one, the bottom end of the short rod is rotatably connected to the inside of the partition plate, the gear one, the gear two and the short rod are arranged in the space surrounded by the body one and the partition plate, the rotating shaft is movably connected to the partition plate and the body one, the bottom end of the rotating shaft penetrates through the partition plate and the body one and extends into the inside of the body two, the outside of the rotating shaft is fixedly connected with a sliding strip, the sliding strip is arranged in the inside of the body one, the rotating sleeve is slidingly connected to the outside of the rotating shaft, the inner wall of the rotating sleeve is provided with a sliding channel, the sliding strip is slidingly connected with the sliding channel, and the rotating sleeve is movably connected to the inside of the body one.

[0024] Preferably, the main crushing mechanism comprises a cutting knife one, the cutting knife one is fixedly connected to the outside of the rotating sleeve, and the number of the cutting knife one is greater than or equal to 5 and is uniformly arranged on the outside of the cutting knife one.

[0025] Preferably, the scraping cutting mechanism comprises a rotating ring, a fixed rod, the inner wall of the rotating ring is provided with a gear ring engaged with the gear two, the surface of the partition plate is provided with a ring channel, the rotating ring is slidably connected with the ring channel, the fixed rod is fixedly connected at the bottom of the rotating ring, and the number of the fixed rods is greater than or equal to 3 and is evenly arranged at the bottom of the rotating ring.

[0026] Preferably, the scraping cutting mechanism comprises a cutting knife two, a scraper, a horizontal rod and a rotating wheel, the cutting knife two is fixedly connected at one side of the fixed rod close to the rotating shaft, the number of the cutting knife two arranged outside the single fixed rod is greater than or equal to 3 and is evenly arranged outside the fixed rod, the scraper is fixedly connected at the side of the fixed rod away from the rotating shaft, the distance between the scraper and the inner wall of the machine body one is mm, the horizontal rod is fixedly connected outside the rotating ring, the rotating wheel is fixedly connected outside the horizontal rod, and the rotating wheel is rollingly connected outside the partition plate.

[0027] Preferably, the bottom of the machine body one is inlaid with a filter screen for allowing small particle ceramic particles to fall, the specifications of the cutting knife one and the cutting knife two are matched, the cutting knife one and the cutting knife two do not contact other structures when moving, and the cutting knife one and the cutting knife two can crush and cut large particle ceramic particles when moving, so that the large particle ceramic particles are crushed into small particle ceramic particles.

[0028] Preferably, the automatic feeding mechanism comprises a feeding pipe, a conveying pump, a spring, an annular slide plate and an electrically connected column one, the feeding pipe is fixedly connected outside the machine body one, the conveying pump is fixedly connected outside the feeding pipe, the spring is arranged at the bottom of the machine body one, the annular slide plate is fixedly connected at the bottom of the machine body one, and the electrically connected column one is fixedly connected at the bottom end of the annular slide plate.

[0029] Preferably, the automatic feeding mechanism comprises a discharging inclined block, a sliding groove and an electrically connected column two, the discharging inclined block is fixedly connected at the top of the machine body two, the top end of the spring is fixedly connected at the bottom of the machine body one, the bottom end of the spring is fixedly connected at the top of the discharging inclined block, the sliding groove is arranged on the upper surface of the discharging inclined block, the annular slide plate is slidably connected inside the sliding groove, the electrically connected column two is fixedly connected inside the discharging inclined block, the electrically connected column two is arranged inside the sliding groove, the annular slide plate blocks the small particle ceramic particles from entering the space formed by the annular slide plate, the discharging inclined block and the machine body one, and the rotating shaft is rotatably connected with the discharging inclined block.

[0030] Preferably, the small particle ceramic particles in the machine body one fall outside the discharging inclined block through the filter screen, the specifications of the electrically connected column one and the electrically connected column two are matched, the conveying pump stops running when the electrically connected column one and the electrically connected column two are in contact, the conveying pump runs when the electrically connected column one and the electrically connected column two are not in contact, the upper surface of the machine body two is provided with a discharging port for allowing the small particle ceramic particles to pass through, and the small particle ceramic particles passing through the discharging port will enter the grinding mechanism.

[0031] Preferably, the grinding mechanism comprises a movable grinding block, a fixed grinding block, the movable grinding block is fixed at the bottom end of the rotating shaft, the fixed grinding block is fixedly connected to the inner bottom of the second body, the movable grinding block and the fixed grinding block are arranged in the interior of the second body, and the interior of the fixed grinding block is provided with a discharging channel.

[0032] Preferably, the particle screening mechanism comprises a hopper, a second motor, a hollow rotating pipe, a connecting pipe, a sieve plate, a rotating rod, a return spring and a blocking plate, the hopper is arranged at the bottom of the second body, the hopper is fixedly connected to the bottom of the second body, the discharging channel is communicated with the hopper, the second motor is fixedly connected to the exterior of the hopper, the hollow rotating pipe is rotatably connected to the interior of the hopper, one end of the hollow rotating pipe is connected to the second motor, the other end of the hollow rotating pipe is rotatably connected to the interior of the hopper, the connecting pipe is fixedly connected to the exterior of the hollow rotating pipe, the number of the connecting pipes is greater than or equal to 4 and the connecting pipes are uniformly arranged on the exterior of the hollow rotating pipe, the rotating rod is fixedly connected to one end of the connecting pipe away from the hollow rotating pipe, the sieve plate is rotatably connected to the exterior of the rotating rod, the two ends of the return spring are respectively connected to the exterior of the sieve plate and the connecting pipe, the blocking plate is fixedly connected to the inner wall of the hopper, the number of the blocking plates is greater than or equal to 10, the positions of the blocking plates are matched with the path of the upward rotation of the sieve plate, the sieve plate is in contact with the blocking plate when the sieve plate moves, so that the sieve plate rotates around the rotating rod, the sieve plate can filter small ceramic particles, the powder ceramic particles can pass through the sieve plate, the powder ceramic particles in the interior of the sieve plate will pass through the sieve plate, the small ceramic particles that do not pass through the sieve plate will enter the interior of the hollow rotating pipe through the connecting pipe under the action of gravity in the process of the upward rotation of the sieve plate, the hollow rotating pipe is obliquely arranged in the interior of the hopper, the hopper is provided with a collecting pipe outside, and the small ceramic particles will enter the collecting pipe through the hollow rotating pipe.

[0033] In the above technical solution, the preparation method of the pearl white glaze ceramic provided by the application adopts a main crushing mechanism, a scraping and cutting mechanism, an automatic feeding mechanism, a grinding mechanism and a particle screening mechanism, solves the problems of insufficient grinding, unfiltered grinding products and manual feeding in the prior art, effectively improves the grinding effect of ceramic particles in the preparation process, ensures the accuracy of ceramic particles in the preparation process, and ensures that the final grinding product does not contain large ceramic particles, which is more conducive to the delivery and use of powder ceramic particles and avoids the situation of rework, thereby saving time and effort and greatly improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0035] Figure 1 A partial sectional view structural schematic diagram of a preparation method of the pearl white glaze ceramic provided in the embodiment is shown in the figure.

[0036] Figure 2 A preparation method of the pearl white glaze ceramic provided in the embodiment Figure 1 A structural schematic diagram at position A in the middle.

[0037] Figure 3 A preparation method of the pearl white glaze ceramic provided in the embodiment Figure 1 A structural schematic diagram at position B in the middle.

[0038] Figure 4 A structural schematic diagram of a scraping and cutting mechanism of the preparation method of the pearl white glaze ceramic provided in the embodiment.

[0039] Figure 5 A structural schematic diagram of a connection relationship between the machine body two and the particle screening mechanism of the preparation method of the pearl white glaze ceramic provided in the embodiment.

[0040] Figure 6 A preparation method of the pearl white glaze ceramic provided in the embodiment Figure 5 A structural schematic diagram at position C in the middle.

[0041] In the figure: 1, machine body one; 2, motor one; 3, machine body two; 4, main crushing mechanism; 41, rotating shaft; 42, gear one; 43, gear two; 44, partition plate; 45, rotating sleeve; 46, cutting knife one; 5, scraping and cutting mechanism; 51, rotating ring; 52, fixed rod; 53, cutting knife two; 54, scraper; 55, horizontal rod; 56, rotating wheel; 6, automatic feeding mechanism; 61, feeding pipe; 62, conveying pump; 63, spring; 64, annular sliding plate; 65, power column one; 66, discharging inclined block; 67, sliding chute; 68, power column two; 7, grinding mechanism; 71, movable grinding block; 72, fixed grinding block; 8, particle screening mechanism; 81, material bin; 82, motor two; 83, hollow rotating pipe; 84, connecting pipe; 85, sieve plate; 86, rotating rod; 87, return spring; 88, blocking plate. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0043] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0044] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0046] In order to better understand the above technical solutions, the technical solutions of the present application will be described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0047] Please refer to Figures 1-6 A preparation method of a pearl white glaze ceramic, comprising the following steps:

[0048] Take 50-70 parts of quartz sand, 20-30 parts of porcelain stone and 5-10 parts of slag by weight ratio as raw materials, mix the raw materials uniformly, and then process them through production equipment to obtain a base material;

[0049] Take 95-98 parts of the base material, add 1-3 parts of zinc oxide and 0.5-1 part of bismuth oxide by weight ratio, mix them uniformly, and then add an appropriate amount of water to prepare a mud-like blank;

[0050] Form the blank to obtain a green body;

[0051] Fire the green body at 1100-1200℃ to obtain a biscuit;

[0052] Prepare a glaze, take 3-5 parts of sodium silicate, 2-3 parts of borax, 1-2 parts of zinc oxide and 0.5-1 part of sodium fluoride by weight ratio, add an appropriate amount of water, mix them uniformly to prepare a glaze slurry;

[0053] Coat the glaze slurry on the surface of the biscuit, perform a first underglaze firing, and keep the temperature at 600-800℃ for 2-4 hours;

[0054] The glaze is fired at 1200-1250℃ to obtain a pearl white glaze ceramic product.

[0055] The production equipment includes: the body one 1, the outside of the body one 1 is provided with motor one 2, the outside of the body one 1 is provided with body two 3, further include: the main crushing mechanism 4 for crushing large particle ceramic particles;Scraping cutting mechanism 5 for scraping the adherent layer on the inner wall of body one 1 and assisting in crushing large particle ceramic particles;Automatic feeding mechanism 6 for controlling the feeding by sensing the mass of body one 1;Grinding mechanism 7 for grinding small particle ceramic particles after crushing;Particle screening mechanism 8 for screening ceramic particles after grinding operation;Motor one 2 is fixedly connected at the top of body one 1, motor one 2 is at the center position of the top of body one 1, body two 3 is arranged at the bottom of body one 1, body two 3 is slidably connected with body two 3;The main crushing mechanism 4 includes shaft 41, gear one 42, gear two 43, partition 44, sleeve 45 and cutting knife one 46, shaft 41 is rotatably connected in the inside of body one 1, the top end of shaft 41 is connected with motor one 2, gear one 42 is arranged in the inside of body one 1, gear one 42 is fixedly connected on the outside of shaft 41, gear two 43 is arranged in the inside of body one 1, partition 44 is fixedly connected in the inside of body one 1, gear two 43 is engaged with gear one 42, gear two 43 is fixedly connected with the outside of the short rod, the top end of the short rod is rotatably connected in the inside top of body one 1, the bottom end of the short rod is rotatably connected in the inside of partition 44, gear one 42, gear two 43, short rod are all arranged in the space inside of body one 1 and partition 44, shaft 41 is movably connected with partition 44 and body one 1 respectively, the bottom end of shaft 41 passes through partition 44 and body one 1 and extends into the inside of body two 3, the outside of shaft 41 is fixedly connected with slide strip, slide strip is arranged in the inside of body one 1, sleeve 45 is slidably connected on the outside of shaft 41, the inner wall of sleeve 45 is provided with slide, slide strip is slidably connected with slide, sleeve 45 is movably connected in the inside of body one 1, cutting knife one 46 is fixedly connected on the outside of sleeve 45, the number of cutting knife one 46 is greater than or equal to 5 and is evenly arranged on the outside of cutting knife one 46;Scraping cutting mechanism 5 includes rotating ring 51, fixed rod 52, cutting knife two 53, scraper 54, cross bar 55, rotating wheel 56, the inner wall of rotating ring 51 is provided with gear ring engaged with gear two 43, the surface of partition 44 is provided with ring channel, rotating ring 51 is slidably connected with ring channel, fixed rod 52 is fixedly connected at the bottom of rotating ring 51, the number of fixed rod 52 is greater than or equal to 3 and is evenly arranged at the bottom of rotating ring 51, cutting knife two 53 is fixedly connected on the side of fixed rod 52 close to shaft 41, the number of cutting knife two 53 arranged outside single fixed rod 52 is greater than or equal to 3 and is evenly arranged on the outside of fixed rod 52, scraper 54 is fixedly connected on the side of fixed rod 52 away from shaft 41, the distance between scraper 54 and the inner wall of body one 1 is 5mm, cross bar 55 is fixedly connected on the outside of rotating ring 51, rotating wheel 56 is fixedly connected on the outside of cross bar 55, rotating wheel 56 is rollably connected on the outside of partition 44.The bottom of the machine body 1 is inlaid with a filter screen for the small ceramic particles to fall, the cutting knife 46 and the cutting knife 53 are matched in size, the cutting knife 46 and the cutting knife 53 do not contact other structures when moving, and the cutting knife 46 and the cutting knife 53 crush and cut the large ceramic particles when moving, thereby crushing the large ceramic particles into small ceramic particles.

[0056] The automatic feeding mechanism 6 comprises a feeding pipe 61, a conveying pump 62, a spring 63, an annular sliding plate 64, an electric contact column 65, a discharging inclined block 66, a sliding groove 67, an electric contact column 68, the feeding pipe 61 is fixedly connected to the outside of the machine body 1, the conveying pump 62 is fixedly connected to the outside of the feeding pipe 61, the spring 63 is arranged at the bottom of the machine body 1, the annular sliding plate 64 is fixedly connected to the bottom of the machine body 1, the electric contact column 65 is fixedly connected to the bottom end of the annular sliding plate 64, the discharging inclined block 66 is fixedly connected to the top of the machine body 2, the top end of the spring 63 is fixedly connected to the bottom of the machine body 1, the bottom end of the spring 63 is fixedly connected to the top of the discharging inclined block 66, the sliding groove 67 is arranged on the upper surface of the discharging inclined block 66, the annular sliding plate 64 is slidingly connected to the inner side of the sliding groove 67, the electric contact column 68 is fixedly connected to the inside of the discharging inclined block 66, the electric contact column 68 is arranged on the inner side of the sliding groove 67, the annular sliding plate 64 can block the small particle ceramic particles from entering the space formed by the annular sliding plate 64, the discharging inclined block 66 and the machine body 1, the rotating shaft 41 is rotatably connected to the discharging inclined block 66, the small particle ceramic particles in the machine body 1 fall outside the discharging inclined block 66 through the filter screen, the electric contact column 65 is matched with the electric contact column 68 in specification, the conveying pump 62 stops running when the electric contact column 65 contacts with the electric contact column 68, the conveying pump 62 runs when the electric contact column 65 does not contact with the electric contact column 68, the upper surface of the machine body 2 is provided with a discharging port through which the small particle ceramic particles pass, the small particle ceramic particles passing through the discharging port will enter the grinding mechanism 7, the grinding mechanism 7 comprises a movable grinding block 71 and a fixed grinding block 72, the movable grinding block 71 is fixedly connected to the bottom end of the rotating shaft 41, the fixed grinding block 72 is fixedly connected to the inner bottom of the machine body 2, the movable grinding block 71 and the fixed grinding block 72 are arranged in the machine body 2, and the fixed grinding block 72 is provided with a discharging channel in the inside.The particle screening mechanism 8 comprises a hopper 81, a motor two 82, a hollow rotating pipe 83, a connecting pipe 84, a screen plate 85, a rotating rod 86, a return spring 87, a blocking plate 88, the hopper 81 is arranged at the bottom of the machine body two 3, the hopper 81 is fixedly connected at the bottom of the machine body two 3, the discharging channel is communicated with the hopper 81, the motor two 82 is fixedly connected outside the hopper 81, the hollow rotating pipe 83 is rotatably connected inside the hopper 81, one end of the hollow rotating pipe 83 is connected with the motor two 82, the other end of the hollow rotating pipe 83 is rotatably connected inside the hopper 81, the connecting pipe 84 is fixedly connected outside the hollow rotating pipe 83, the number of the connecting pipe 84 is greater than or equal to 4 and is uniformly arranged outside the hollow rotating pipe 83, the rotating rod 86 is fixedly connected at one end of the connecting pipe 84 away from the hollow rotating pipe 83, the screen plate 85 is rotatably connected outside the rotating rod 86, the return spring 87 is connected at both ends outside the screen plate 85 and the connecting pipe 84, the blocking plate 88 is fixedly connected to the inner wall of the hopper 81, the number of the blocking plate 88 is greater than or equal to 10, the position of the blocking plate 88 is matched with the path of the screen plate 85 rotating upward, the screen plate 85 will contact the blocking plate 88 when the screen plate 85 moves, so that the screen plate 85 rotates around the rotating rod 86, the screen plate 85 can filter small particle ceramic particles, powder ceramic particles can pass through the screen plate 85, because the screen plate 85 continuously collides and separates with the blocking plate 88, the screen plate 85 vibrates during the rising process, the powder ceramic particles inside the screen plate 85 will pass through the screen plate 85, the small particle ceramic particles that do not pass through the screen plate 85 will enter the inside of the hollow rotating pipe 83 through the connecting pipe 84 under the action of gravity during the process of the screen plate 85 rotating and rising, the hollow rotating pipe 83 is obliquely arranged inside the hopper 81, a collecting pipe is arranged outside the hopper 81, the small particle ceramic particles will enter the collecting pipe through the hollow rotating pipe 83.

[0057] Specifically, the device starts to work, the delivery pump 62, motor one 2, motor two 82 starts to start, the delivery pump 62 power start will be large ceramic particles through the feed pipe 61 to the inside of the body one 1, at the same time motor one 2 start driving the rotating shaft 41 rotation, rotating shaft 41 rotation in the transmission of the slide and slide way drive rotating sleeve 45 rotation, rotating sleeve 45 rotation drive cutting knife one 46 rotation, rotating shaft 41 rotation drive gear one 42 rotation, gear one 42 rotation drive gear two 43 rotation, gear two 43 rotation drive rotating ring 51 inside the circle way sliding, rotating ring 51 rotation drive fixed rod 52 rotation, fixed rod 52 rotation drive cutting knife two 53 and scraper 54 rotation, cutting knife one 46, cutting knife two 53 rotation to large ceramic particles for crushing cutting, scraper 54 rotation to the ceramic particles adhering layer adhering to the inner wall of the body one 1 is scraped, with large ceramic particles constantly into the body one 1 inside, the mass of the body one 1 increases, the body one 1 in the body two 3 outside down, the body one 1 down compression spring 63 and drive annular slide plate 64 inside the slide groove 67 sliding, when the annular slide plate 64 movement to the power column one 65 and power column two 68 contact, the delivery pump 62 power off stop running; The crushed ceramic particles will enter the grinding mechanism 7 through the discharge port, the rotating shaft 41 rotation drive movable grinding block 71 rotation, movable grinding block 71 rotation in the mutual extrusion of fixed grinding block 72 under the action of small ceramic particles grinding, grinding finished ceramic particles through the discharge way into the inside of the stock bin 81; At the same time, motor two 82 operation will drive the hollow rotating tube 83 rotation, hollow rotating tube 83 rotation drive connecting pipe 84 rotation, connecting pipe 84 rotation drive sieve plate 85 movement, sieve plate 85 movement will be ceramic particles in the inside of the stock bin 81 shovel into the inside of the sieve plate 85, with the movement of sieve plate 85, sieve plate 85 constantly collide with the baffle 88 separation, sieve plate 85 in the process of rising vibration, the powder ceramic particles in the inside of the sieve plate 85 will pass through the sieve plate 85, the small ceramic particles which do not pass through the sieve plate 85 will enter the inside of the hollow rotating tube 83 through the connecting pipe 84 in the process of sieve plate 85 rotation rising under the action of gravity, the inclined hollow rotating tube 83 will make the small ceramic particles in its inside roll into the collecting tube under the action of gravity.

[0058] Specific use, the present application provides a kind of preparation method of pearl white glaze ceramic, by adopting main crushing mechanism 4, scraping cutting mechanism 5, automatic feeding mechanism 6, grinding mechanism 7, particle screening mechanism 8 etc.;Solve the existing ceramic production grinding is not sufficient, grinding product cannot be screened and manually fed, effectively improve the better grinding effect of ceramic particles in preparation process, so as to ensure the precision of ceramic particles in preparation process, the final product of grinding will not appear larger ceramic particles, so it is more conducive to the delivery of powder ceramic particles, avoid the situation of rework, so it will be more time-saving and labor-saving, production efficiency will be greatly improved, more in line with the use in actual production.

[0059] Referring to Figure 1 , 2 , 4, the main crushing mechanism 4 comprises a rotating shaft 41, a gear one 42, a gear two 43, a partition plate 44, a rotating sleeve 45 and a cutting knife one 46, the rotating shaft 41 is rotatably connected in the inside of the body one 1, the top end of the rotating shaft 41 is connected with the motor one 2, the gear one 42 is arranged in the inside of the body one 1, the gear one 42 is fixedly connected at the outside of the rotating shaft 41, the gear two 43 is arranged in the inside of the body one 1, the partition plate 44 is fixedly connected in the inside of the body one 1, the gear two 43 is engaged with the gear one 42, the outside of the gear two 43 is fixedly connected with a short rod, the top end of the short rod is rotatably connected at the top inside of the body one 1, the bottom end of the short rod is rotatably connected in the inside of the partition plate 44, the gear one 42, the gear two 43 and the short rod are all arranged in the space surrounded by the body one 1 and the partition plate 44, the rotating shaft 41 is movably connected with the partition plate 44 and the body one 1 respectively, the bottom end of the rotating shaft 41 extends into the inside of the body two 3 through the partition plate 44 and the body one 1, the outside of the rotating shaft 41 is fixedly connected with a sliding strip, the sliding strip is arranged in the inside of the body one 1, the rotating sleeve 45 is slidably connected at the outside of the rotating shaft 41, the inner wall of the rotating sleeve 45 is provided with a sliding channel, the sliding strip is slidably connected with the sliding channel, the rotating sleeve 45 is movably connected in the inside of the body one 1, the cutting knife one 46 is fixedly connected at the outside of the rotating sleeve 45, the number of the cutting knife one 46 is ≥5 and they are evenly arranged at the outside of the cutting knife one 46; the scraping and cutting mechanism 5 comprises a rotating ring 51, a fixed rod 52, a cutting knife two 53, a scraper 54, a horizontal rod 55 and a rotating wheel 56, the inner wall of the rotating ring 51 is provided with a gear ring engaged with the gear two 43, the surface of the partition plate 44 is provided with a ring channel, the rotating ring 51 is slidably connected with the ring channel, the fixed rod 52 is fixedly connected at the bottom of the rotating ring 51, the number of the fixed rod 52 is ≥3 and they are evenly and equiangularly arranged at the bottom of the rotating ring 51, the cutting knife two 53 is fixedly connected at the side of the fixed rod 52 close to the rotating shaft 41, the number of the cutting knife two 53 arranged outside a single fixed rod 52 is ≥3 and they are evenly arranged at the outside of the fixed rod 52, the scraper 54 is fixedly connected at the side of the fixed rod 52 away from the rotating shaft 41, the distance between the scraper 54 and the inner wall of the body one 1 is 5mm, the horizontal rod 55 is fixedly connected at the outside of the rotating ring 51, the rotating wheel 56 is fixedly connected at the outside of the horizontal rod 55, the rotating wheel 56 is rollably connected at the outside of the partition plate 44; the bottom of the body one 1 is inlaid with a filter screen for the small ceramic particles to fall, the specifications of the cutting knife one 46 and the cutting knife two 53 are matched, the cutting knife one 46 and the cutting knife two 53 will not contact with other structures when they move, and the cutting knife one 46 and the cutting knife two 53 will crush and cut the large ceramic particles when they move, thereby crushing the large ceramic particles into small ceramic particles.

[0060] The motor 2 drives the rotating shaft 41 to rotate, and the rotating shaft 41 drives the rotating sleeve 45 to rotate under the transmission of the slide bar and the slide, the rotating sleeve 45 drives the cutting knife 46 to rotate, the rotating shaft 41 drives the gear 42 to rotate, the gear 42 drives the gear 43 to rotate, the gear 43 drives the rotating ring 51 to slide in the inner side of the ring channel, the rotating ring 51 drives the fixed rod 52 to rotate, the fixed rod 52 drives the cutting knife 53 and the scraper 54 to rotate, the cutting knife 46 and the cutting knife 53 rotate to crush and cut the large particle ceramic particles, and the scraper 54 rotates to scrape the ceramic particle adhesion layer adhered to the inner wall of the machine body 1; such a crushing mechanism can avoid the traditional ceramic production equipment directly grinding the large particle ceramic particles, and the large particle ceramic particles are first broken and then ground, which can greatly shorten the time loss caused by direct grinding, and can also avoid the direct grinding which may cause the grinding product to be mixed with more small particle ceramic particles, improve the precision of the finished ceramic particles, and the ceramic particles have adhesion, the adhesion layer on the inner wall of the machine body 1 is scraped at the same time of breaking, which can also avoid the influence of the adhesion layer on the inner wall of the machine body 1 on the breaking and grinding speed.

[0061] Please refer to Figure 1 , 5, 6, the particle screening mechanism 8 includes a hopper 81, a motor two 82, a hollow rotating tube 83, a connecting pipe 84, a sieve plate 85, a rotating rod 86, a return spring 87, a blocking plate 88, the hopper 81 is arranged at the bottom of the machine body two 3, the hopper 81 is fixedly connected at the bottom of the machine body two 3, the discharge channel is communicated with the hopper 81, the motor two 82 is fixedly connected outside the hopper 81, the hollow rotating tube 83 is rotatably connected inside the hopper 81, one end of the hollow rotating tube 83 is connected with the motor two 82, the other end of the hollow rotating tube 83 is rotatably connected inside the hopper 81, the connecting pipe 84 is fixedly connected outside the hollow rotating tube 83, the number of the connecting pipe 84 is greater than or equal to 4 and is uniformly arranged outside the hollow rotating tube 83, the rotating rod 86 is fixedly connected at one end of the connecting pipe 84 away from the hollow rotating tube 83, the sieve plate 85 is rotatably connected outside the rotating rod 86, the return spring 87 is connected with the outside of the sieve plate 85 and the connecting pipe 84 respectively, the blocking plate 88 is fixedly connected to the inner wall of the hopper 81, the number of the blocking plate 88 is greater than or equal to 10, the position of the blocking plate 88 is matched with the path of the upward rotation of the sieve plate 85, the sieve plate 85 will contact the blocking plate 88 when moving, so that the sieve plate 85 rotates around the rotating rod 86, the sieve plate 85 can filter small particle ceramic particles, powder ceramic particles can pass through the sieve plate 85, because the sieve plate 85 is constantly separated from the blocking plate 88, the sieve plate 85 vibrates during the rising process, the powder ceramic particles inside the sieve plate 85 will pass through the sieve plate 85, the small particle ceramic particles that do not pass through the sieve plate 85 will enter the inside of the hollow rotating tube 83 through the connecting pipe 84 under the action of gravity during the upward rotation of the sieve plate 85, the hollow rotating tube 83 is inclinedly arranged inside the hopper 81, a collecting pipe is arranged outside the hopper 81, the small particle ceramic particles will enter the collecting pipe through the hollow rotating tube 83.

[0062] The motor 82 is operated to drive the hollow rotating pipe 83 to rotate, the hollow rotating pipe 83 drives the connecting pipe 84 to rotate, the connecting pipe 84 drives the sieve plate 85 to move, the sieve plate 85 moves to shovel the ceramic particles in the inside of the material bin 81 into the inside of the sieve plate 85, with the movement of the sieve plate 85, the sieve plate 85 constantly collides with the blocking plate 88, the sieve plate 85 vibrates in the process of rising, the powder ceramic particles in the inside of the sieve plate 85 will pass through the sieve plate 85, the small ceramic particles which do not pass through the sieve plate 85 will enter the inside of the hollow rotating pipe 83 through the connecting pipe 84 under the action of gravity in the process of rising of the sieve plate 85, the hollow rotating pipe 83 arranged obliquely will make the small ceramic particles in the inside of the hollow rotating pipe 83 roll into the collecting pipe under the action of gravity; the structure can solve the problem that the final grinding product is mixed with small ceramic particles in the traditional ceramic production process, so that the precision of the final grinding product can be ensured, the situation that the grinding product precision is not enough and needs to be reworked can be avoided, and the small ceramic particles screened out can be processed after being collected, so that the waste of raw materials can be avoided, and the sieve plate 85 collides with the blocking plate 88 to screen, so that the powder ceramic particles can be prevented from entering the inside of the connecting pipe 84 and the hollow rotating pipe 83, so that the situation that the connecting pipe 84 and the hollow rotating pipe 83 are blocked after short-time use can be avoided, and the needs of actual production are more suitable.

[0063] The above only is the preferred embodiment of the present application, and does not limit the present application, although the present application is described in detail with reference to the foregoing embodiment, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for preparing pearl white glazed ceramic, comprising the following steps: Taking quartz sand 50-70 parts, porcelain stone 20-30 parts, and slag 5-10 parts by weight, mixing the raw materials uniformly, and then processing through the production equipment to obtain the base material; Taking 95-98 parts of the base material, adding zinc oxide 1-3 parts, bismuth oxide 0.5-1 part by weight, mixing uniformly, and then adding an appropriate amount of water to prepare a mud-like blank; The blank is shaped to obtain a green body; The green body is fired at 1100-1200°C to obtain a biscuit; Prepare the glaze, take sodium silicate 3-5 parts, borax 2-3 parts, zinc oxide 1-2 parts, and sodium fluoride 0.5-1 part by weight, add an appropriate amount of water, mix uniformly to prepare the glaze slurry; The glaze slurry is coated on the surface of the biscuit, and the first underglaze firing is carried out, and the temperature is kept at 600-800°C for 2-4 hours; Glaze firing is carried out at 1200-1250°C to obtain pearl white glazed ceramic products; The production equipment comprises: A machine body one (1), an electric machine one (2) is arranged outside the machine body one (1), a machine body two (3) is arranged outside the machine body one (1), and further comprising: A main crushing mechanism (4) for crushing large particle ceramic particles; A scraping and cutting mechanism (5) for scraping the adhered layer on the inner wall of the machine body one (1) and assisting in crushing large particle ceramic particles; An automatic feeding mechanism (6) for controlling the feeding by sensing the mass of the machine body one (1); A grinding mechanism (7) for grinding small particle ceramic particles after crushing; A particle screening mechanism (8) for screening ceramic particles after grinding operation; the electric machine one (2) is fixedly connected to the top of the machine body one (1), the electric machine one (2) is located at the center of the top of the machine body one (1), the machine body two (3) is arranged at the bottom of the machine body one (1), and the machine body two (3) is slidably connected with the machine body two (3). The particle screening mechanism (8) comprises a hopper (81), a motor two (82), a hollow rotating pipe (83), a connecting pipe (84), a screen plate (85), a rotating rod (86), a back force spring (87), and a blocking plate (88). The hopper (81) is arranged at the bottom of the machine body two (3) and is fixedly connected to the bottom of the machine body two (3). A discharging channel is in communication with the hopper (81). The motor two (82) is fixedly connected to the outside of the hopper (81). The hollow rotating pipe (83) is rotatably connected to the inside of the hopper (81). One end of the hollow rotating pipe (83) is connected to the motor two (82). The other end of the hollow rotating pipe (83) is rotatably connected to the inside of the hopper (81). The connecting pipe (84) is fixedly connected to the outside of the hollow rotating pipe (83). The number of the connecting pipes (84) is greater than or equal to 4 and is uniformly arranged on the outside of the hollow rotating pipe (83). The rotating rod (86) is fixedly connected to one end of the connecting pipe (84) away from the hollow rotating pipe (83). The screen plate (85) is rotatably connected to the outside of the rotating rod (86). The two ends of the back force spring (87) are respectively connected to the outside of the screen plate (85) and the connecting pipe (84). The blocking plate (88) is fixedly connected to the inner wall of the hopper (81). The number of the blocking plates (88) is greater than or equal to 10. The blocking plates (88) are arranged at positions matched with the rotating upward path of the screen plate (85).

2. The method for preparing pearl white glaze ceramic according to claim 1, characterized in that: The main crushing mechanism (4) comprises a rotating shaft (41), a gear one (42), and a gear two (43). The rotating shaft (41) is rotatably connected to the inside of the machine body one (1). The top end of the rotating shaft (41) is connected to the motor one (2). The gear one (42) is arranged in the machine body one (1). The gear one (42) is fixedly connected to the outside of the rotating shaft (41). The gear two (43) is arranged in the machine body one (1).

3. The method for preparing a pearl-white glazed ceramic according to claim 2, characterized in that: The main crushing mechanism (4) comprises a partition plate (44) and a rotating sleeve (45). The partition plate (44) is fixedly connected to the inside of the machine body one (1). The gear two (43) is engaged with the gear one (42). The outside of the gear two (43) is fixedly connected with a short rod. The top end of the short rod is rotatably connected to the inner top of the machine body one (1). The bottom end of the short rod is rotatably connected to the inside of the partition plate (44). The gear one (42), the gear two (43), and the short rod are all arranged in the space enclosed by the machine body one (1) and the partition plate (44). The rotating shaft (41) is movably connected to the partition plate (44) and the machine body one (1). The bottom end of the rotating shaft (41) penetrates through the partition plate (44) and the machine body one (1) and extends into the inside of the machine body two (3). The outside of the rotating shaft (41) is fixedly connected with a sliding strip. The sliding strip is arranged in the inside of the machine body one (1). The rotating sleeve (45) is slidably connected to the outside of the rotating shaft (41). The inner wall of the rotating sleeve (45) is provided with a sliding channel. The sliding strip is slidably connected to the sliding channel. The rotating sleeve (45) is movably connected to the inside of the machine body one (1).

4. The method for preparing a pearl-white glazed ceramic according to claim 3, characterized in that: The main crushing mechanism (4) comprises a cutting knife one (46). The cutting knife one (46) is fixedly connected to the outside of the rotating sleeve (45). The number of the cutting knives one (46) is greater than or equal to 5 and is uniformly arranged on the outside of the cutting knife one (46).

5. The method for preparing a pearl-white glazed ceramic according to claim 4, characterized in that: The scraping cutting mechanism (5) comprises a rotating ring (51), a fixed rod (52), the inner wall of the rotating ring (51) is provided with a gear ring meshing with the second gear (43), the surface of the partition plate (44) is provided with a ring channel, the rotating ring (51) is slidably connected with the ring channel, the fixed rod (52) is fixedly connected at the bottom of the rotating ring (51), and the number of the fixed rods (52) is greater than or equal to 3 and is evenly arranged at the bottom of the rotating ring (51).

6. The method for preparing a pearl-white glazed ceramic according to claim 5, characterized in that: The scraping cutting mechanism (5) comprises a cutting knife two (53), a scraper (54), a cross rod (55) and a rotating wheel (56), the cutting knife two (53) is fixedly connected to one side of the fixed rod (52) close to the rotating shaft (41), the number of the cutting knife two (53) arranged outside the single fixed rod (52) is greater than or equal to 3 and is evenly arranged outside the fixed rod (52), the scraper (54) is fixedly connected to one side of the fixed rod (52) away from the rotating shaft (41), the distance between the scraper (54) and the inner wall of the machine body one (1) is 5 mm, the cross rod (55) is fixedly connected to the outside of the rotating ring (51), and the rotating wheel (56) is fixedly connected to the outside of the cross rod (55) and is rollingly connected to the outside of the partition plate (44).

7. The method of claim 6, wherein the white pearl glazed ceramic is prepared by the steps of: (a) preparing a white pearl glazed ceramic body; (b) applying a coating layer on the surface of the white pearl glazed ceramic body; and (c) baking the white pearl glazed ceramic body. The automatic feeding mechanism (6) comprises a feeding pipe (61), a conveying pump (62), a spring (63), an annular sliding plate (64) and an electric column one (65), the feeding pipe (61) is fixedly connected to the outside of the machine body one (1), the conveying pump (62) is fixedly connected to the outside of the feeding pipe (61), the spring (63) is arranged at the bottom of the machine body one (1), the annular sliding plate (64) is fixedly connected to the bottom of the machine body one (1), and the electric column one (65) is fixedly connected to the bottom end of the annular sliding plate (64).

8. The method of claim 7, wherein the white pearl glaze ceramic is prepared by the steps of: The automatic feeding mechanism (6) comprises a discharging inclined block (66), a sliding groove (67) and an electric column two (68), the discharging inclined block (66) is fixedly connected to the top of the machine body two (3), the top end of the spring (63) is fixedly connected to the bottom of the machine body one (1), the bottom end of the spring (63) is fixedly connected to the top of the discharging inclined block (66), the sliding groove (67) is arranged on the upper surface of the discharging inclined block (66), the annular sliding plate (64) is slidably connected to the inner side of the sliding groove (67), and the electric column two (68) is fixedly connected to the inside of the discharging inclined block (66) and arranged on the inner side of the sliding groove (67). ​ 9. The method of claim 8, wherein the white pearl glazed ceramic is prepared by the steps of: (a) preparing a white pearl glazed ceramic body; (b) applying a coating layer on the surface of the white pearl glazed ceramic body; and (c) baking the white pearl glazed ceramic body. The grinding mechanism (7) comprises a movable grinding block (71) and a fixed grinding block (72), the movable grinding block (71) is fixed to the bottom end of the rotating shaft (41), the fixed grinding block (72) is fixedly connected to the inner bottom of the machine body two (3), and the movable grinding block (71) and the fixed grinding block (72) are arranged in the machine body two (3).

Citation Information

Patent Citations

  • High-transparence reinforced white ceramic glaze and preparation and application methods

    CN109502980A

  • Crushing device for barium titanate electronic ceramic powder material production

    CN115970816A

  • Jun porcelain glaze crushing device

    CN212524375U