CN113979734A - Formula and manufacturing process of ceramic rotor and ceramic stator of ceramic homogenizer - Google Patents
Formula and manufacturing process of ceramic rotor and ceramic stator of ceramic homogenizer Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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Abstract
The invention discloses a formula of a ceramic rotor and a ceramic stator of a ceramic homogenizer and a manufacturing process thereof, and the process comprises the following steps: the first step is as follows: preparing powder, namely preparing corundum powder and zirconia powder serving as main raw materials according to a mass ratio of 95: 5, and stirring and mixing uniformly; the second step is as follows: preparing slurry, placing the mixed powder in a corundum ball-milling tank, wherein the ball-material ratio is 2: 1, adding a suspension dispersant, a defoaming agent and deionized water, then carrying out ball milling for 1-2 hours, and filtering through a filter screen to obtain uniform slurry with high solid content; the third step: grouting and forming, namely injecting the slurry into a gypsum mold, drying at normal temperature, and demolding to obtain a blank; the fourth step: and sintering, namely placing the blank body in a high-temperature sintering furnace, sintering and molding according to a specific heating system, and finally obtaining a finished product. The invention provides a formula and a manufacturing process of a ceramic rotor and a ceramic stator of a ceramic homogenizer, which can manufacture the rotor and the stator with stronger strong acid and alkali corrosion resistance and have good homogenizing and dispersing effects.
Description
Technical Field
The invention relates to the field of ceramic homogenizers.
Background
Ceramic structures are often used in the homogenizing pump industry, wherein ceramic materials are used to replace stainless steel metal materials to make rotors and stators that can be used in strong acid and strong base environments; in general, the technical difficulty, the super strength, the wear resistance and the breaking strength of a motor rotor stator which is manufactured by alumina ceramics with the purity of 99 percent into 3000 revolutions per minute need to be considered particularly; the same corrosion-resistant material ceramic can be used for lithium battery raw material processing equipment instead of metal materials.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the formula and the manufacturing process of the ceramic rotor and the ceramic stator of the ceramic homogenizer, which can manufacture the rotor and the stator with stronger strong acid and alkali corrosion resistance and have good homogenizing and dispersing effects.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
a manufacturing process of a formula of a ceramic rotor and a ceramic stator of a ceramic homogenizer comprises the following process steps:
the first step is as follows: preparing powder, namely preparing corundum powder and zirconia powder serving as main raw materials according to a mass ratio of 95: 5, and stirring and mixing uniformly;
the second step is as follows: preparing slurry, placing the mixed powder in a corundum ball-milling tank, wherein the ball-material ratio is 2: 1, adding a suspension dispersant, a defoaming agent and deionized water, then carrying out ball milling for 1-2 hours, and filtering through a filter screen to obtain uniform slurry with high solid content;
the third step: grouting and forming, namely injecting the slurry into a gypsum mold, drying at normal temperature, and demolding to obtain a blank;
the fourth step: and sintering, namely placing the blank body in a high-temperature sintering furnace, sintering and molding according to a specific heating system, and finally obtaining a finished product.
Further, in the first step, the corundum powder has a purity of 99.9% and an average particle size of 1-3 microns; the zirconia powder has a purity of 99.9% and an average particle size of 1-3 microns.
Further, in the second step, the adding amount of the suspension dispersant is 1% of the mass of the powder; the addition amount of the defoaming agent is 0.2 percent of the mass of the powder; the addition amount of the deionized water is 45 percent of the mass of the powder.
Further, in the fourth step, the sintering schedule is:
sintering for 1200min at the temperature of 0-600 ℃, wherein the heating rate is 0.5 ℃/min;
sintering for 400min at the temperature of 600-1000 ℃, wherein the heating rate is 1 ℃/min;
sintering for 600min at the temperature of 1000-1300 ℃, wherein the temperature rise speed is 0.5 ℃/min;
sintering for 200min at the temperature of 1300-1700 ℃, wherein the heating rate is 2 ℃/min;
sintering for 100min at 1700-1800 ℃ with the temperature rise speed of 1 ℃/min;
sintering for 180min at 1800-1800 ℃, and keeping the temperature for 3 hours; and then taking out the finished product after cooling along with the furnace.
Further, the device comprises a cavity; the stator is fixed on one end of the cavity through a bolt and penetrates through the middle of the cavity; a rotor assembly is fixedly arranged at the other end of the cavity through a bolt, and the rotating end of the rotor assembly extends into the cavity; the rotating end of the rotor component surrounds the stator penetrating end and is movably connected with the stator penetrating end; the side wall of the rotor assembly is arranged in a clearance with the inner wall of the cavity;
the rotor assembly includes a plurality of rotors; the interior of the stator is communicated with the outside through a communicating pipe on one end of the cavity; the interior of the stator is communicated with the cavity through a plurality of layers of homogeneous teeth arranged on the stator; the plurality of rotors are respectively arranged corresponding to the plurality of homogenizing teeth, and the homogenizing teeth correspond to the mixing teeth on the rotors; a discharge pipe is arranged at one end of the top of the cavity corresponding to the rotor; the cavity is communicated with the outside through a discharge pipe.
Further, a motor driving end on one end of the cavity is in driving connection with one end, corresponding to the rotor assembly, of the rotor assembly; the rotors are connected together in parallel through a telescopic structure; the telescopic structures and the rotors are arranged at intervals in a staggered mode, and the telescopic structures are clamped between the adjacent rotors; the telescopic structure drives the adjacent rotors to be far away from or close to each other.
Further, the telescopic structure comprises a connecting ring block; the connecting ring block is fixed between adjacent rotors; the side wall of the connecting ring block is annularly provided with an annular groove; gaps between the side wall of the rotor and the inner wall of the cavity are communicated with the plurality of circumferential grooves in series; an air cavity is formed in the connecting ring block in the circumferential direction; the side walls of the air cavities are respectively provided with an elastic structure; a traction structure is annularly arranged in the middle of the air cavity; the traction structure drives the connecting ring blocks on two sides of the air cavity to be far away from or close to each other, and the elastic structure stretches correspondingly.
Further, the elastic structure comprises an elastic layer and an elastic airbag; the elastic layer is fixedly arranged in an annular direction corresponding to the bottom of the annular groove; the elastic air bag is fixedly arranged in the annular direction corresponding to the side wall of the inner ring of the air cavity; an air cavity is formed between the elastic layer and the elastic air bag; the expansion direction of the elastic layer faces to the inside of the annular groove; the air cavity is divided into an outer cavity and an inner vacuum cavity by a traction structure; the elastic air bag part is positioned in the inner vacuum cavity; an outer cavity is arranged between the elastic layer and the traction structure.
Further, the traction structure comprises a ring-shaped traction block; a clamping groove is formed in the middle of the inner wall of one side, away from the motor, of the air cavity in the circumferential direction; a limiting ring is fixedly arranged on the inner wall of the notch of the clamping groove in the circumferential direction; the driving device on the inner wall of the air cavity is in driving connection with one end of the annular traction block; the other end of the annular traction block is correspondingly embedded into the clamping groove to form an embedded end, and a fixing ring is fixedly arranged on the side wall of the embedded end of the annular traction block in the annular direction; and a spring is fixedly clamped between the fixing ring and the fixing ring.
Has the advantages that: the invention carries out the blank sintering through a specific temperature rising system during the sintering, thereby improving the quality of finished products; including but not limited to the following benefits:
1) according to a specific temperature rising system, the blank body is gradually sintered from low temperature to high temperature, and the sintering process is completed by controlling the sintering temperature, so that the quality of a sintered finished product is improved, the corrosion resistance of the ceramic rotor and the stator is further improved, and the homogenizing effect is improved;
2) the driving device drives the annular traction block to move to compress the spring, so that the annular connecting block drives the rotors to move relatively, and pressure difference is generated in the cavity through the telescopic motion of the spring and the air cavity, so that the raw materials are promoted to flow, and a better homogenizing effect is achieved.
Drawings
FIG. 1 is a diagram of the steps of a manufacturing process;
FIG. 2 is a schematic diagram of a ceramic homogenizer;
FIG. 3 is a view of the rotor assembly;
FIG. 4 is a drawing of a telescopic structure;
fig. 5 is a drawing structure diagram.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figures 1-5: a manufacturing process of a formula of a ceramic rotor and a ceramic stator of a ceramic homogenizer comprises the following process steps:
the first step is as follows: preparing powder, namely preparing corundum powder and zirconia powder serving as main raw materials according to a mass ratio of 95: 5, and stirring and mixing uniformly;
the second step is as follows: preparing slurry, placing the mixed powder in a corundum ball-milling tank, wherein the ball-material ratio is 2: 1, adding a suspension dispersant, a defoaming agent and deionized water, then carrying out ball milling for 1-2 hours, and filtering through a filter screen to obtain uniform slurry with high solid content;
the third step: grouting and forming, namely injecting the slurry into a gypsum mold, drying at normal temperature, and demolding to obtain a blank;
the fourth step: and sintering, namely placing the blank body in a high-temperature sintering furnace, sintering and molding according to a specific heating system, and finally obtaining a finished product.
In the first step, the corundum powder has the purity of 99.9 percent and the average particle size of 1-3 microns; the zirconia powder has a purity of 99.9% and an average particle size of 1-3 microns.
In the second step, the adding amount of the suspension dispersant is 1 percent of the mass of the powder; the addition amount of the defoaming agent is 0.2 percent of the mass of the powder; the addition amount of the deionized water is 45 percent of the mass of the powder.
In the fourth step, the sintering schedule is as follows:
sintering for 1200min at the temperature of 0-600 ℃, wherein the heating rate is 0.5 ℃/min;
sintering for 400min at the temperature of 600-1000 ℃, wherein the heating rate is 1 ℃/min;
sintering for 600min at the temperature of 1000-1300 ℃, wherein the temperature rise speed is 0.5 ℃/min;
sintering for 200min at the temperature of 1300-1700 ℃, wherein the heating rate is 2 ℃/min;
sintering for 100min at 1700-1800 ℃ with the temperature rise speed of 1 ℃/min;
sintering for 180min at 1800-1800 ℃, and keeping the temperature for 3 hours; and then taking out the finished product after cooling along with the furnace. According to a specific temperature rising system, the blank body is gradually sintered from low temperature to high temperature, and the sintering process is completed by controlling the sintering temperature, so that the quality of a sintered finished product is improved, the corrosion resistance of the ceramic rotor and the ceramic stator is further improved, and the homogenizing effect is improved.
Comprises a cavity body 1; the stator 2 is fixed on one end of the cavity 1 through a bolt, and the stator 2 penetrates through the middle of the cavity 1; a rotor assembly 3 is fixedly arranged at the other end of the cavity 1 through a bolt, and the rotating end of the rotor assembly 3 extends into the cavity 1; the rotating end of the rotor component 3 is movably connected around the penetrating end of the stator 2; the side wall of the rotor component 3 is arranged in a clearance with the inner wall of the cavity 1; stator and rotor are mutually supported and act on the raw materials in the homogeneity cavity to relative motion between the flexible structure can drive the rotor, and then can be corresponding causes the internal increase and decrease pressure differential of cavity, the effect that can be better reaches the homogeneity.
The rotor assembly 3 comprises a plurality of rotors 31; the interior of the stator 2 is communicated with the outside through a communicating pipe 11 on one end of the cavity 1; the interior of the stator 2 is communicated with the cavity 1 through a plurality of layers of homogeneous teeth 21 arranged on the stator 2; the plurality of rotors 31 are respectively arranged corresponding to the plurality of homogenizing teeth 21, and the homogenizing teeth 21 correspond to the mixing teeth 32 on the rotors 31; a discharge pipe 12 is arranged at one end of the top of the cavity 1 corresponding to the rotor 31; the chamber 1 is communicated with the outside through a discharge pipe 12. The raw materials enter the stator from the communicating pipe, then pass through the homogenizing teeth and the stirring teeth in sequence, and are discharged from the discharge pipe, so that the effect of dispersing and homogenizing the materials in the raw materials can be correspondingly achieved when the raw materials are far away from the homogenizing teeth and the stirring teeth.
A motor driving end on one end of the cavity 1 is in driving connection with one end corresponding to the rotor assembly 3; a plurality of said rotors 31 are connected together side by means of a telescopic structure 4; the plurality of telescopic structures 4 and the plurality of rotors 31 are arranged at intervals in a staggered manner, and the telescopic structures 4 are clamped between the adjacent rotors 31; the telescopic structure 4 drives the adjacent rotors 31 to move away from or close to each other. Through the relative motion between the rotor, and then make pressure increase or reduce in the cavity, play the effect that promotes the raw materials flow, and then accelerate homogeneity efficiency, play and prevent stifled effect to the homogeneity is effectual.
The telescopic structure 4 comprises a connecting ring block 41; the connecting ring blocks 41 are fixed between adjacent rotors 31; the side wall of the connecting ring block 41 is annularly provided with an annular groove 411; gaps between the side wall of the rotor 31 and the inner wall of the cavity 1 are communicated with the plurality of circumferential grooves 411 in series; the movement between the rotors causes the interval in the annular groove to be correspondingly changed, and then the pressure in the cavity is increased or reduced, so that the effect of increasing the flow is achieved, and the homogenizing efficiency and effect are ensured. An air cavity 42 is annularly formed in the connecting ring block 41; the side walls of the air cavities 42 are respectively provided with an elastic structure 43; a traction structure 44 is annularly arranged in the middle of the air cavity 42; the traction structure 44 drives the connecting ring blocks 411 at two sides of the air cavity 42 to move away from or close to each other, and the elastic structure 43 correspondingly stretches; thereby arouse increase or reduction within a definite time of annular groove to cause the pressure differential change in the cavity, do benefit to the inflow and the outflow of raw materials, promote the efficiency of homogeneity, avoid causing the jam.
The elastic structure 43 comprises an elastic layer 431 and an elastic balloon 432; the elastic layer 431 is fixedly arranged in an annular mode corresponding to the bottom of the annular groove 411; the elastic air bag 432 is circumferentially and fixedly arranged corresponding to the inner ring side wall of the air cavity 42; an air cavity 42 is formed between the elastic layer 431 and the elastic air bag 432; the elastic layer 431 expands in a direction toward the inside of the circumferential groove 411; the air cavity 42 is divided into an outer cavity 412 and an inner vacuum cavity 413 by a traction structure 44; the flexible bladder 432 is partially disposed within the inner vacuum chamber 412; an outer chamber 412 is formed between the resilient layer 431 and the traction structure 44. When the air cavity contracts, the inner part of the outer cavity is pressurized, the elastic layer protrudes outwards into the annular groove, the space between the annular groove and the inner part of the annular groove is reduced, the pressure in the cavity is increased, and the raw materials are extruded out conveniently; the elastic air bag 432 moves towards the inner vacuum cavity under the influence of the inner vacuum cavity; when the air cavity recovers, the elastic layer and the elastic air bag recover; at the moment, the pressure in the cavity is reduced, so that raw materials can flow in the cavity easily; thereby promoting the flow of the raw materials and playing the role of releasing blockage.
The traction structure 44 comprises a ring-type traction block 441; a clamping groove 414 is annularly formed in the middle of the inner wall of one side of the air cavity 42, which is far away from the motor; a limiting ring 415 is fixedly arranged on the inner wall of the notch of the clamping groove 414 in the circumferential direction; the driving device on the inner wall of the air cavity 42 is in driving connection with one end of the annular traction block 441; the other end of the annular traction block 441 is correspondingly embedded into the slot 414 as an embedded end, and a fixing ring 442 is circumferentially and fixedly arranged on the side wall of the embedded end of the annular traction block 441; a spring 443 is fixedly clamped between the fixing ring 442 and the fixing ring 415. The driving device drives the annular traction block to move to compress the spring, so that the annular connecting block drives the rotors to move relatively, and pressure difference is generated in the cavity through the telescopic motion of the spring and the air cavity, so that the raw materials are promoted to flow, and a better homogenizing effect is achieved.
The ceramic core homogenizer can be used for homogenizing water-insoluble substances containing one or two or more of hydroxide, carbonate, oxalate and oxide produced after the following A/B mixing reaction according to the proportion: A. the anion is one or more than two of chloride, sulfate, nitrate, acetate, phosphate and oxalate, and the cation is: compounds of Mn2+/Mn3+ Mn4+, Ni2+/Ni3+, Co2+/Co3+, Fe2+/Fe3+, aqueous solutions or gel mixtures of one or more of the compounds; B. and anions are hydroxide, carbonate, oxalate and citrate, and cations are: an aqueous solution or gel mixture of one or more compounds selected from the group consisting of Na +, K +, NH4 +; the ceramic material structure can effectively prevent the corrosion of strong alkali and strong acid.
The above is only a preferred embodiment of the present invention, and is not meant to limit the present invention, and it is obvious to those skilled in the art that various modifications and alterations can be made without departing from the spirit and principle of the present invention, and these modifications and alterations are also considered to be within the scope of the present invention.
Claims (9)
1. A manufacturing process of a formula of a ceramic rotor and a ceramic stator of a ceramic homogenizer is characterized in that: the process comprises the following steps:
the first step is as follows: preparing powder, namely preparing corundum powder and zirconia powder serving as main raw materials according to a mass ratio of 95: 5, and stirring and mixing uniformly;
the second step is as follows: preparing slurry, placing the mixed powder in a corundum ball-milling tank, wherein the ball-material ratio is 2: 1, adding a suspension dispersant, a defoaming agent and deionized water, then carrying out ball milling for 1-2 hours, and filtering through a filter screen to obtain uniform slurry with high solid content;
the third step: grouting and forming, namely injecting the slurry into a gypsum mold, drying at normal temperature, and demolding to obtain a blank;
the fourth step: and sintering, namely placing the blank body in a high-temperature sintering furnace, sintering and molding according to a specific heating system, and finally obtaining a finished product.
2. The manufacturing process of the formula of the ceramic rotor and the ceramic stator of the ceramic homogenizer according to claim 1, wherein the manufacturing process comprises the following steps: in the first step, the corundum powder has the purity of 99.9 percent and the average particle size of 1-3 microns; the zirconia powder has a purity of 99.9% and an average particle size of 1-3 microns.
3. The manufacturing process of the formula of the ceramic rotor and the ceramic stator of the ceramic homogenizer according to claim 1, wherein the manufacturing process comprises the following steps: in the second step, the adding amount of the suspension dispersant is 1 percent of the mass of the powder; the addition amount of the defoaming agent is 0.2 percent of the mass of the powder; the addition amount of the deionized water is 45 percent of the mass of the powder.
4. The manufacturing process of the formula of the ceramic rotor and the ceramic stator of the ceramic homogenizer according to claim 1, wherein the manufacturing process comprises the following steps: in the fourth step, the sintering schedule is as follows:
sintering for 1200min at the temperature of 0-600 ℃, wherein the heating rate is 0.5 ℃/min;
sintering for 400min at the temperature of 600-1000 ℃, wherein the heating rate is 1 ℃/min;
sintering for 600min at the temperature of 1000-1300 ℃, wherein the temperature rise speed is 0.5 ℃/min;
sintering for 200min at the temperature of 1300-1700 ℃, wherein the heating rate is 2 ℃/min;
sintering for 100min at 1700-1800 ℃ with the temperature rise speed of 1 ℃/min;
sintering for 180min at 1800-1800 ℃, and keeping the temperature for 3 hours; and then taking out the finished product after cooling along with the furnace.
5. A ceramic homogenizer according to any one of claims 1 to 4, wherein: comprises a cavity body (1); the stator (2) is fixed on one end of the cavity (1) through a bolt, and the stator (2) penetrates through the middle of the cavity (1); a rotor assembly (3) is fixedly arranged at the other end of the cavity (1) through a bolt, and the rotating end of the rotor assembly (3) extends into the cavity (1); the rotating end of the rotor component (3) surrounds the penetrating end of the stator (2) and is movably connected with the penetrating end; the side wall of the rotor component (3) is arranged in a clearance with the inner wall of the cavity (1);
the rotor assembly (3) comprises a plurality of rotors (31); the interior of the stator (2) is communicated with the outside through a communicating pipe (11) at one end of the cavity (1); the interior of the stator (2) is communicated with the interior of the cavity (1) through a plurality of layers of homogeneous teeth (21) arranged on the stator (2); the rotors (31) are respectively arranged corresponding to the homogenizing teeth (21), and the homogenizing teeth (21) correspond to the mixing teeth (32) on the rotors (31); a discharge pipe (12) is arranged at one end of the top of the cavity (1) corresponding to the rotor (31); the cavity (1) is communicated with the outside through a discharge pipe (12).
6. The ceramic homogenizer of claim 5, wherein: a motor driving end on one end of the cavity (1) is in driving connection with one end, corresponding to the rotor assembly (3); the rotors (31) are connected together side by side through a telescopic structure (4); the telescopic structures (4) and the rotors (31) are arranged at intervals in a staggered mode, and the telescopic structures (4) are clamped between the adjacent rotors (31); the telescopic structure (4) drives the adjacent rotors (31) to be far away from or close to each other.
7. The ceramic homogenizer of claim 6, wherein: the telescopic structure (4) comprises a connecting ring block (41); the connecting ring blocks (41) are fixed between adjacent rotors (31); the side wall of the connecting ring block (41) is annularly provided with an annular groove (411); gaps between the side wall of the rotor (31) and the inner wall of the cavity (1) are communicated with the plurality of circumferential grooves (411) in series; an air cavity (42) is formed in the connecting ring block (41) in the circumferential direction; the side walls of the air cavity (42) are respectively provided with an elastic structure (43); a traction structure (44) is arranged in the middle of the air cavity (42) in the circumferential direction; the traction structure (44) drives the connecting ring blocks (411) on two sides of the air cavity (42) to be away from or close to each other, and the elastic structure (43) stretches correspondingly.
8. The ceramic homogenizer of claim 7, wherein: the elastic structure (43) comprises an elastic layer (431) and an elastic balloon (432); the elastic layer (431) is arranged in an annular fixed mode corresponding to the bottom of the annular groove (411); the elastic air bag (432) is circumferentially and fixedly arranged corresponding to the inner ring side wall of the air cavity (42); an air cavity (42) is formed between the elastic layer (431) and the elastic air bag (432); the elastic layer (431) expands towards the inside of the circumferential groove (411); the air cavity (42) is divided into an outer cavity (412) and an inner vacuum cavity (413) by a traction structure (44); the flexible bladder (432) is partially within the inner vacuum chamber (412); an outer cavity (412) is arranged between the elastic layer (431) and the traction structure (44).
9. The ceramic homogenizer of claim 8, wherein: the traction structure (44) comprises a ring-shaped traction block (441); a clamping groove (414) is formed in the middle of the inner wall of one side, away from the motor, of the air cavity (42) in the circumferential direction; a limiting ring (415) is fixedly arranged on the inner wall of the notch of the clamping groove (414) in the circumferential direction; the driving device on the inner wall of the air cavity (42) is in driving connection with one end of the annular traction block (441); the other end of the annular traction block (441) is correspondingly embedded into the clamping groove (414) and is an embedded end, and a fixing ring (442) is fixedly arranged on the side wall of the embedded end of the annular traction block (441) in the annular direction; a spring (443) is fixedly clamped between the fixing ring (442) and the fixing ring (415).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111469718.1A CN113979734B (en) | 2021-12-03 | 2021-12-03 | Formula and manufacturing process of ceramic rotor and ceramic stator of ceramic homogenizer |
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Citations (6)
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| CN2663003Y (en) * | 2003-04-16 | 2004-12-15 | 谢骏 | Ceramic ball type superfine homogeneous grinding emulsifying machine |
| CN101117284A (en) * | 2007-07-13 | 2008-02-06 | 北京中材人工晶体有限公司 | Alumina ceramic and preparation method thereof |
| CN101182193A (en) * | 2007-11-27 | 2008-05-21 | 清华大学 | Method for preparing in-situ self-toughening alumina ceramics |
| CN101318811A (en) * | 2008-06-27 | 2008-12-10 | 中国铝业股份有限公司 | Method for manufacturing toughening ceramic ring of zirconium oxide for valve |
| CN107312951A (en) * | 2016-04-26 | 2017-11-03 | 天津碧宇舟机械制造有限公司 | A kind of homogenizer highly stressed rotor and preparation method thereof |
| CN210522435U (en) * | 2019-07-26 | 2020-05-15 | 廊坊市冠通机械有限公司 | Homogenizer |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663003Y (en) * | 2003-04-16 | 2004-12-15 | 谢骏 | Ceramic ball type superfine homogeneous grinding emulsifying machine |
| CN101117284A (en) * | 2007-07-13 | 2008-02-06 | 北京中材人工晶体有限公司 | Alumina ceramic and preparation method thereof |
| CN101182193A (en) * | 2007-11-27 | 2008-05-21 | 清华大学 | Method for preparing in-situ self-toughening alumina ceramics |
| CN101318811A (en) * | 2008-06-27 | 2008-12-10 | 中国铝业股份有限公司 | Method for manufacturing toughening ceramic ring of zirconium oxide for valve |
| CN107312951A (en) * | 2016-04-26 | 2017-11-03 | 天津碧宇舟机械制造有限公司 | A kind of homogenizer highly stressed rotor and preparation method thereof |
| CN210522435U (en) * | 2019-07-26 | 2020-05-15 | 廊坊市冠通机械有限公司 | Homogenizer |
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