CN105536930A - Ceramic pipe grinder for food grinding processing - Google Patents
Ceramic pipe grinder for food grinding processing Download PDFInfo
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- CN105536930A CN105536930A CN201610089126.XA CN201610089126A CN105536930A CN 105536930 A CN105536930 A CN 105536930A CN 201610089126 A CN201610089126 A CN 201610089126A CN 105536930 A CN105536930 A CN 105536930A
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- Prior art keywords
- cutting disk
- static cutting
- grinding disc
- movable grinding
- adjusting seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
- B02C7/13—Shape or construction of discs for grain mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/18—Disc mills specially adapted for grain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/18—Disc mills specially adapted for grain
- B02C7/186—Adjusting, applying pressure to, or controlling distance between, discs
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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
-
- 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
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- 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
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
- 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
-
- 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
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
A ceramic pipe grinder for food grinding processing solves the problems that in the prior art, the idle grinding area is large, the material discharge resistance is large, the grinding efficiency is low, the processing capacity is small, the processing effect is poor, the wear-resisting property of grinding discs is poor, the service life is short, and the application range is narrow. The ceramic pipe grinder is characterized in that a movable grinding disc and a semi-open type vane wheel are installed at the shaft end of a motor shaft extending into a shell, a fixed grinding disc is installed in a fixed grinding disc installation clip clutch, the joint surfaces of the fixed grinding disc and the movable grinding disc inwards form an internally-concave cone-shaped grinding cavity, a fixed grinding disc adjusting seat is connected with an adjusting nut in a threaded mode, the internally-concave conical surface of the fixed grinding disc is provided with symmetrical step-shaped oblique teeth, and the internally-concave plane of the movable grinding disc is provided with material guide grooves and trapezoid teeth. The ceramic pipe grinder for food grinding processing has the advantages that the fixed grinding disc and the movable grinding disc have the synergistic action of extruding, smashing, shearing and grinding on foodstuffs, the wear-resisting property is good, the manufacturing cost is low, the service life is long, the whole machine production efficiency is high, the production capacity is large, and the requirements for ultra-fine processing, dry material slurrying and industrialized continuous production can be met.
Description
Technical field
The invention belongs to technical field of food machinery, the earthenware duct particularly for food attrition process grinds.
Background technology
(1) instrument of tradition grinding food is stone mill, by two blocks of measure-alike short cylindrical shape stones and
millform, mill is piled up lower fan (static cutting disk) and the upper fan (movable grinding disc) of mill, the contact surface of two fan mills is all carved the roll flute of marshalling, in order to grind foodstuff.The abrasive structure that this employing upper millstone is movable grinding disc, lower millstone is static cutting disk is till now still also in use.But this traditional stone mill arranges eccentric charging aperture on movable grinding disc, foodstuff skewness, and mill center exists the situation of being interrupted empty mill, and grinding efficiency is low.
(2) the kitchen small household appliances such as the household soy milk machine commercially occurred afterwards, juice extractor, cooking machine are all adopt motor High Rotation Speed carry its tools High Rotation Speed to carry out pulverizing emulsification to foodstuff.Because the kitchen small household appliances capacity such as household soy milk machine are smaller, the pulverizing emulsification of rotating fly-bar to foodstuff is better.But in pulverizing emulsion process, cutter collides to the high-speed cutting of foodstuff and friction the heat and impulsive force that produce, destroys the nutrition of foodstuff.In addition, owing to being all the kitchen small household appliances such as household soy milk machine, so capacity is smaller, working ability is limited.
(3) then adopt emery wheel electricity disk refiner to carry out food attrition process in some food processing enterprises, this mode is now universal, Brown Alundum emery wheel as special in widely used mill soya-bean milk or green silicon carbide emery wheel.This emery wheel be
abrasive materialin add bonding agent, the porous body made through pressed compact, drying and roasting, can be divided into parallel grinding wheel, hypotenuse emery wheel, cylinder grinding wheel, cup emery wheel, dish (emery) wheel according to its shape.This Grinding wheel disc mill cost of manufacture is low, but, this Grinding wheel disc mill anti-wear performance is poor, and service life is short, can not meet the needs of food super-fine processing, under attrition process fineness requirement is greater than 100 object situations, this Grinding wheel disc mill heavy wear, can produce micro-ceramic powders and circulate contaminated food products in foodstuff, affect health, therefore, safe and sanitary problem becomes the significant deficiency of this Grinding wheel disc mill.
(4) Zirconia ceramic abrasive wheel existed in prior art, as a kind of Zirconia ceramic abrasive wheel that the application number invention that is 201110168200.4 provides, intensity is high, toughness is high, anti-wear performance is excellent, long service life, but, manufacturing cost is high, and bulk density is large, is greater than 6.5 grams every cubic centimetre, in High Rotation Speed situation, owing to being subject to the effect of the centrifugal force of High Rotation Speed, easily larger moment of flexure and torque are produced to motor shaft, thus make motor shaft produce fatigue rupture.In addition in its mill structure, this Zirconia ceramic abrasive wheel includes the ceramic annulus of certain wall thickness, a face of ceramic annulus is dispersed with the protruding groove alternate with depression, on the stone mill that this and tradition grinds food, to be processed with mutually corresponding projection the same with groove structure for lower millstone, and same exist the problem of being interrupted sky and grinding.
(5) application number is the application number of 201510369220.6(division original application is 201210238060.8) invention relate to a kind of Full-automatic grinder can making the good soya-bean milk of mouthfeel.This invention no longer adopts conventional blades to pulverize foodstuff, but is applied to by grinding extrusion technique in foodstuff grinding.But, analyze known, although this invention devises two kinds of top laps, can arrange in pairs or groups with three kinds of lower abrasive disks respectively and install and use, but this disclosure of the invention grind one another upper, the material of lower abrasive disk adopts metal species, as SUS304 (304 stainless steel), also can be rock type, as granite, in other words, be exactly metal mill or stone mill, on this invention is described, the end face respect to one another of lower abrasive disk is distributed with groove, and flute profile is identical, angle is identical, the material of the stone mill of food is ground and what difference is structure do not have with tradition, and for being arranged in the stainless steel double-layer cup body of Full-automatic grinder, on, it is 0.2 ~ 3mm that the degree of depth of the groove on lower abrasive disk is only, therefore, low and the inefficiency of the abrasive disk working ability of this disclosure of the invention, the circle of the top lap foodstuff hole that falls is 5 ~ 30mm, also be that eccentric charging aperture is set on movable grinding disc, adopt eccentric one direction charging, thus cloth is uneven, foodstuff enters less than mill center, empty situation of grinding the empty mill with moment is interrupted so exist, grinding efficiency is low.
(6) application number be 201420872957.0 utility model disclose a kind of mill assembly, comprise lower millstone and upper millstone, lower millstone is fixed on the bottom of bread barrel, upper millstone is located at the top of lower millstone coaxially, upper millstone and lower millstone all belong to plane mill, the lower surface of upper millstone and the upper surface of lower millstone separate to limit abrasive material gap between the upper and lower, form the mill line design of mill, upper millstone has at least one charging aperture, can to rice, wheat, the coarse cereals cereal such as beans grind, upper millstone and lower millstone all adopt precision stainless steel to cast, or adopt nano ceramic material compacting sintering to form.The abrasive disk that this invention provides, just improve to some extent in the design of mill line to traditional mill, but upper millstone and lower millstone all belongs to plane mill, the height in the abrasive material gap between upper millstone and lower millstone is only 0.2mm ~ 1.0mm, hold material space little, and charging aperture is many, empty flour milling is long-pending large, illustrate by its description, verification experimental verification, have the Rice & peanut milk of 80% can by 60 object mesh screens after the grinding of this utility model, its working (machining) efficiency be low as seen, and processing effect is poor, can not meet the needs of food super-fine processing.
(7) application number is
01218472.1utility model disclose a kind of Ceramic mill disc, on it, there is circular hole at abrasive disc center, its bottom surface surrounding has planar circular, it is the indent conical surface between this planar circular and center hole, this indent conical surface has dentation and/or netted asperity, and there is the circular hole installing grinding machine hollow sleeve at its lower abrasive disc center, and its end face periphery has planar circular, be plane or the indent conical surface between this plane and center hole, the eccentric screw arc groove in the same way of some circumference in equal parts on this plane/indent conical surface.This utility model is to applicant's technology enlightenment, be exactly can by charging aperture design at mill center, overcome the charging of eccentric charging aperture one direction, the problem that cloth is uneven, on a mill, be designed to the indent conical surface simultaneously, overcome and hold the little problem of material space, and be provided with planar circular at the working face periphery of mill, realize regrind.But, further analysis is known, in this utility model, abrasive disc is waveform tooth, the wide slope that each waveform tooth group is comparatively delayed by a upstroke slope and the steeper narrow slope of a descending grade form, and this narrow slope connects the rising wide slope of another waveform group, in fact formed one continuously between without the indent conical surface of groove, make the tooth depth of waveform tooth very short like this, and, the upper abrasive disc waveform number of teeth is also less, for abrasive disc external diameter for 130mm, upper abrasive disc waveform tooth is only 10, fragmentation and the grainding capacity of tooth are very poor, and the eccentric screw arc groove in the same way of some circumference in equal parts on the indent conical surface of lower abrasive disc, outwards extend spirally, the more narrow and deep degree of its groove width of more outer circle is more shallow, to close peripheral plane annulus place degree of depth vanishing, this structure makes the angle of water conservancy diversion more and more less, foodstuff resistance is large, water conservancy diversion speed is slow, and on lower abrasive disc except the eccentric screw arc groove in the same way of some circumference in equal parts, on the flat conical surface of plane/indent, be only covered with straight line or circle line asperity, be equivalent to only to have a pitted skin and there is no tooth, after coordinating with upper millstone like this, not to extruding and the shear action of foodstuff, also the fragmentation of tooth and the ability of grinding is reduced, carrying out learning the process tested from the applicant, be similar to the mill of this utility model structure, discharging difficulty, easy formation fed material from being blocked, grinding efficiency is low.And this utility model description is also pointed out, the material of upper and lower abrasive disc can be conventional ceramic, also can be special, wear-resistant pottery.Known accordingly, this utility model is only a technical conceive, does not carry out actual tests checking.If conventional ceramic abrasive disc, will the problem that intensity is low and wear no resistance be there is, if special, wear-resistant Ceramic mill disc, will cost be there is high, the problem that bulk density is large.In addition, from Fig. 1 using state schematic diagram of its accompanying drawing, this utility model does not have axial adjusting structure as the upper abrasive disc of fixing mill, so the gap between upper abrasive disc and lower abrasive disc can not adjust, and limits the scope of application of this utility model structure.
Above-mentioned prior art all exists with vertical structure, it is all the structure adopting upper and lower mill (or claim upper and lower abrasive disk or claim upper and lower abrasive disc), working ability is all very low, what have can not carry out industrialization continuous seepage, have in order to realize industrialization continuous seepage, need by much vertical emery wheel electricity disk refiner be connected on transfer pipeline, but, need to take very large workshop land used, the working (machining) efficiency of separate unit emery wheel electricity disk refiner is very low.
(8) application number be 201220052923.8 utility model disclose a kind of food pulverizer mill, its technical scheme is in casing, be provided with motor and spiral propeller, and spiral propeller front end is provided with cutting knife; Cutting knife is anterior by the mill be made up of fixing mill and rotary grinding disk, fixing mill and cutting knife recline, and heel has discharge opening, the flour milling of rotary grinding disk and fixing mill has the roll flute cooperatively interacted, the diameter of rotary grinding disk is less than the diameter of fixing mill, and there is Compress Spring rotary grinding disk front end; Dog-house is arranged at casing top, and front lower portion has discharged orifice.Food pulverizer mill, to applicant's technology enlightenment, can be designed to horizontal type structure by this utility model exactly.But, the flour milling of the rotary grinding disk that this utility model adopts and fixing mill establishes the roll flute having plenty of traditional convex-concave and cooperatively interact, the diameter of rotary grinding disk is slightly less than the diameter of fixing mill, so that the foodstuff after grinding is discharged along the periphery of rotary grinding disk, in fact abradant surface is relatively reduced, so fixedly mounted the radial cutting knife be made up of 2 ~ 4 blades on the extending shaft of spiral propeller front end by connecting key, grind through mill again after food is shredded by cutting knife, as previously mentioned, cutter collides to the high-speed cutting of foodstuff and friction the heat and impulsive force that produce, destroy the nutrition of foodstuff.In addition, this utility model has multiple discharge opening at the heel of fixing mill, offers three symmetrical locating slots at the periphery of fixing mill flour milling, and these designs all take abradant surface, there will be sky instantaneously and grinds and affect grinding efficiency.
(9) application number a kind of pipeline pulping machine that has been the disclosure of the invention of 201110199191.5, comprise housing, static cutting disk, movable grinding disc and motor and adjusting device, described housing is Horizontal cylindrical housing, Horizontal cylindrical housing tube inner chamber body is the space of installing ceramic millstone, discharge opening is provided with on the downside of Horizontal cylindrical housing, motor shaft installing hole is provided with bottom cylinder on the right side of Horizontal cylindrical housing, on the left of Horizontal cylindrical housing, nozzle barrel is provided with screwed hole, mounted motor in the motor shaft installing hole of housing, discharge nozzle with flange is installed in the discharge opening of housing, the discharge opening of use middle shell can by being connected to the pipeline of conveying powder or slurry with the discharge nozzle of flange, to realize industrialization continuous seepage.The structure of the pipeline pulping machine exporting flowed into system continuously, to applicant's technology enlightenment, can be applied in food-liquid grinder by this invention exactly, to realize food grinding industrialization continuous seepage.But, further reading description is known, this invention is for fluid-mixing conveyance conduit, to solve the problem that there is larger particles in fluid-mixing, that its two ends, left and right are serially connected on inlet and outlet piping, fluid-mixing containing particle flows into from the import of housing, enter in the gap between fixed millstone and movable grinding disc by the central well of fixed millstone, under the movable grinding disc of driven by motor gyrates, larger particles in fluid attenuates through grind size, flow out from mill gap, through the outlet flowed into system continuously of housing.But, this invention is also presented in the design of mill, lower millstone structure, motor shaft end is placed in housing and is connected with movable grinding disc, fixed millstone is located at below movable grinding disc, fixed millstone is connected with the adjusting device of housing bottom, adopt horizontal feed, discharging, but the central well charging communicated with case entrances that is provided with of the bottom of fixed millstone from below, from the gap discharging between top movable grinding disc and fixed millstone, the outlet discharging of housing is entered again from top, this structure is very large to the resistance of fluid, except grinding needs power, input and output material also needs very large power, and complex structure, this invention is also provided with the adjusting device in gap between fixed millstone and movable grinding disc, but this invention is that adjustment screw rod by being threaded with housing bottom and nut adjust fixed millstone axial location, is difficult to the effect reaching fine setting.
(10) for making soya-bean milk and bean curd, the problem that prior art also exists needs to soak soya bean in advance, immersion 12 hours are needed under the environment of room temperature 20 ~ 25 DEG C, and immersion water is generally 1:30 or higher, namely 1 ton of soybean needs the water of nearly 30 ~ 40 tons, not only steeps that beans device fabrication line floor space is large, production efficiency is low, goes back waste water resource, water after immersion also needs to carry out processing rear discharge, otherwise pollutes the environment.
Summary of the invention
Problem to be solved by this invention is, overcome the deficiencies in the prior art part, by be used for fluid-mixing conveying pipeline defibrination technology, food pulverizer mill horizontal food crushing technology and to the integrated application of foodstuff shearing technique to foodstuff grinding in, simultaneously for solving the structure of ceramic millstone, the grinding efficiency and the grinding effect that improve siccative slurrying provide a kind of earthenware duct for food attrition process to grind, and emphasis solves following technical problem:
(1) solve horizontal type shell horizontal feed, the structural design that the food attrition process pipeline arranging bottom discharge about static cutting disk and movable grinding disc grinds, improve working ability and efficiency that food is ground, meet industrialization quantity-produced needs;
(2) technical problem of mill appropriateness intensity and appropriate wearability is solved, the advantage of the wearability both having utilized pottery to have, overcome again brittleness of ceramics large, the problem of shock-resistant ability, and the gap between static cutting disk and movable grinding disc can be finely tuned, the clarity of food during to meet super-fine processing when 120 order ~ 200 order different fineness require, the manufacturing cost of static cutting disk and movable grinding disc can be reduced again simultaneously, reduce the bulk density of static cutting disk and movable grinding disc, thus make it when the effect of centrifugal force being subject to High Rotation Speed, reduce the moment of flexure to the motor shaft generation driving it to rotate and torque, thus improve the service life of pipeline mill,
(3) tooth Shape Design of static cutting disk and movable grinding disc is optimized, and the guiding gutter design of movable grinding disc, one is provided to have extruding, shearing, fragmentation and grind synergistic static cutting disk and movable grinding disc structure, overcome and be interrupted empty problem of grinding the empty mill with moment, solve the technical barrier that the rear foodstuff discharge resistance of grinding is large simultaneously, realize quick feeding, quickly discharging, to improve grinding efficiency;
(4) exempt to soak dry soya bean grinding soya-bean milk for solving and make the efficiency of bean curd and quality and continuous industrial production and provide a kind of applicable earthenware duct to grind.
For solving the problems of the technologies described above, the technical solution used in the present invention comprises static cutting disk, movable grinding disc, housing and motor, at the axle head stretching into the motor shaft in housing, movable grinding disc is installed, in the left side opening of housing, static cutting disk adjusting seat is installed, static cutting disk adjusting seat is fixedly connected with static cutting disk mounting clamp spring, in static cutting disk mounting clamp spring, static cutting disk is installed, it is grinding screening gap between static cutting disk and movable grinding disc, static cutting disk and movable grinding disc faying face inwardly form horizontal inner concave conical and grind cavity, static cutting disk adjusting seat is threaded with adjusting nut, the right-hand member of static cutting disk adjusting seat is installed and is moved axially to static cutting disk adjusting seat the fairlead play the guiding role, the axial adjusting play of static cutting disk is had between static cutting disk adjusting seat and adjusting nut, pressing plate is installed in adjusting nut left side, pressing plate is fixedly connected with housing housing screw with fairlead.
Also install the impeller of semi-open type at the axle head of the described motor shaft stretched in housing, the blade heel of impeller is close on the excircle of movable grinding disc, rotates the effect playing pump in using with movable grinding disc.
The nylon jacket being convenient to change is installed in the centre bore of described static cutting disk adjusting seat, feeding mechanism connecting plate is connected with the left side of nylon jacket in static cutting disk adjusting seat, first sealing ring is installed between feeding mechanism connecting plate and static cutting disk adjusting seat, the second sealing ring is installed between housing and motor shaft sleeve.
Be processed with discharge opening, motor shaft sleeve installing hole, motor flange connecting hole, the first screwed hole, housing barrel groove and mill installation cavity on the housing, mill installation cavity is the space of installing static cutting disk and movable grinding disc, establish discharge opening in the bottom of housing, discharge opening connects the discharge nozzle with flange;
Described static cutting disk adjusting seat is processed with static cutting disk installed surface, the second adjustment screw thread, the 4th screwed hole, adjusting seat boss, the 5th screwed hole and adjusting seat groove, static cutting disk adjusting seat is fixedly connected with static cutting disk mounting clamp spring by the 4th screwed hole attachment screw with folder spring trim ring;
Described fairlead is processed with fairlead groove, fairlead projection and the second screwed hole; Fairlead is protruding to be installed with housing barrel groove fit, adjusting nut is processed with adjusting nut right side, the first adjustment screw thread, spanner installing hole and adjusting nut boss, adjusting nut boss and fairlead groove fit are installed, assembly wrench in the spanner installing hole of adjusting nut.
The matrix of described static cutting disk is cylinder, charging hole is provided with at the center of static cutting disk, the working face of static cutting disk is inwardly provided with static cutting disk periphery ground flat along outside diameter hoop, be the indent conical surface between static cutting disk periphery ground flat internal diameter and charging hole, the indent conical surface is provided with helical teeth, each helical teeth is also arranged with L connected in star, makes oblique tooth-shaped become symmetrical stairstepping helical teeth.
The described helical teeth be provided with on the indent conical surface is uniform is divided into 6 ~ 8 groups of same area, often organize region to be made up of parallel to each other 5 ~ 9 helical teeth, each angle theta organizing each helical teeth and central axis line is 25 ° ~ 40 °, and the angle δ between two adjacent groups is 35 ° ~ 55 °.
The thickness of described static cutting disk is 15mm ~ 35mm, and external diameter is 60mm ~ 500mm, and the diameter of charging hole is 20 ~ 80mm, and the width of described static cutting disk periphery ground flat is 3 ~ 10mm, and the width of helical teeth is 5 ~ 10mm, is highly 3.5 ~ 10mm.
The matrix of described movable grinding disc is cylinder, motor shaft installing hole is provided with at the center of movable grinding disc, the working face of movable grinding disc is inwardly provided with movable grinding disc periphery ground flat along outside diameter hoop, be interior concave plane between described movable grinding disc periphery ground flat and motor shaft installing hole, interior concave plane is provided with deflector chute and stepped tooth.
The described deflector chute that is provided with on interior concave plane and stepped tooth is uniform is divided into 6 ~ 8 groups of same area, described deflector chute is circular arc to movable grinding disc periphery ground flat place from hold-down nut mounting plane place, described stepped tooth is also arranged in circular arc, and it is parallel with the circular arc line of same region deflector chute, 4 layers of totally 10 interlaced stepped tooth, on the ascending different-diameter of concentric circles, are arranged in each region.
The thickness of described movable grinding disc is 15mm ~ 35mm, and external diameter is 60mm ~ 500mm, and the width of described movable grinding disc periphery ground flat is 3 ~ 10mm, and the height of described trapezoidal tooth lapping is 3.5 ~ 10mm.
Described static cutting disk and movable grinding disc employing alundum (Al2O3) are that the ceramic material of major ingredient is made, and raw material by weight percentage consists of:
Alundum (Al2O3) 85 ~ 99%,
Magnesium carbonate 0.1 ~ 2%,
Calcium carbonate 0.1 ~ 2%,
Silica 0.8 ~ 11%;
Or raw material by weight percentage consists of:
Alundum (Al2O3) 80 ~ 95%,
Zirconium dioxide 5 ~ 20%.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention installs the impeller of movable grinding disc and semi-open type at the axle head stretching into the motor shaft in housing, in static cutting disk mounting clamp spring, static cutting disk is installed, static cutting disk and movable grinding disc faying face inwardly form horizontal inner concave conical and grind cavity, static cutting disk adjusting seat is threaded with adjusting nut, the indent conical surface of static cutting disk is provided with symmetrical stairstepping helical teeth, the interior concave plane of movable grinding disc is provided with deflector chute and stepped tooth, static cutting disk and movable grinding disc have extruding to foodstuff, pulverize, the synergy sheared and grind, discharge opening is established in the bottom of housing, foodstuff enters from the horizontal saliva of central feeding mouth of static cutting disk is flat, between static cutting disk and movable grinding disc, inner concave conical grinds in cavity through extruding, pulverize, once ground under the synergy sheared and grind, again through regrind and the sub-sieve of 2 periphery ground flats of static cutting disk movable grinding disc, the grinding sub-sieve gap of standard foodstuff after grinding between static cutting disk movable grinding disc is centrifugal sifts out, and under the effect of impeller being equivalent to pump, be propelled discharge opening, enter in the pipeline of conveying powder or slurry continuously through discharge nozzle, production efficiency is high, production capacity is large, super-fine processing and industrialization quantity-produced needs can be met, cavity is ground because static cutting disk and movable grinding disc faying face inwardly form horizontal inner concave conical, standard foodstuff sifts out from the grinding sub-sieve gap between the mill of 2, left and right is centrifugal, below discharging, discharge resistance is little, water conservancy diversion speed is fast, foodstuff discharging is easy, can also by adjustment grinding screening gap to meet beans, cereal, corn, peanut, the requirement of the food such as sesame and fruit abrasive different from medicinal material, prove through test of many times and correction the specific embodiment of the present invention, the present invention is also for the efficiency and quality and industrialization continuous seepage that solve siccative grinding provide a kind of applicable ceramic millstone, especially in making soya-bean milk or bean curd process, use ceramic millstone of the present invention, the process of bubble soya bean can be exempted, add water with dry beans and can grind out soya-bean milk, can at utmost not be destroyed by protective plant albumen, to guarantee that nutrition farthest discharges, the natural nutrient component of complete reservation soybean, the equipment simultaneously solved required for bubble beans operation takes up an area and soaks the problem of water waste water resource, and soak the problem of exhaust emission environment, bean curd is made for 130mm ceramic millstone grinds the dry soya bean of 3.5 ㎏ to use external diameter, control group uses green silicon carbide abrasion wheel grinding, milling time has used 30 minutes, 9.8 ㎏ produced by bean curd, and use ceramic millstone of the present invention as test group, milling time only uses 7 minutes, 10.76 ㎏ produced by bean curd, grinding rate improves 4.28 times, bean curd goes out rate and improves 10%,
(2) the present invention installs static cutting disk adjusting seat in the left side opening of housing, static cutting disk adjusting seat is fixedly connected with static cutting disk mounting clamp spring, in static cutting disk mounting clamp spring, static cutting disk is installed, static cutting disk adjusting seat is threaded with adjusting nut, the right-hand member of static cutting disk adjusting seat is installed and is moved axially to static cutting disk adjusting seat the fairlead play the guiding role, the axial adjusting play of static cutting disk is had between static cutting disk adjusting seat and adjusting nut, assembly wrench in the spanner installing hole of adjusting nut, moving wrench can make adjusting nut radial rotating in static cutting disk adjusting seat, the static cutting disk adjusting seat be threaded with it is driven to move axially, thus drive moving axially of static cutting disk, the fine setting in gap is sieved in the grinding realized between static cutting disk periphery ground flat and movable grinding disc periphery ground flat, and adjustment easily, stable, safety, the adjustment of static cutting disk is not affected to the change of movable grinding disc,
(3) the present invention adopts alundum (Al2O3) to be that major ingredient makes ceramic millstone, solve the technical problem of ceramic millstone appropriateness intensity and appropriate wearability, both make use of the advantage that pottery has wearability, overcome again the problem of the large and shock-resistant ability of brittleness of ceramics, test proves, the ceramic millstone that the present invention adopts, anti-wear performance is good, low cost of manufacture, long service life, super-fine processing and industrialization quantity-produced needs can be met, in attrition process fineness requirement 120 ~ 200 object situation, ceramic millstone provided by the invention itself is not easy to wear, prevent in process and produce the phenomenon that micro-ceramic powders circulates contaminated food products in foodstuff, ensure that clarity and the food sanitation safe of food processing, again reduce the manufacturing cost of ceramic millstone simultaneously,
(4) the present invention adopts movable grinding disc to be plane mill, the abradant surface of the stepped tooth on movable grinding disc is concordant or lower slightly with the height of movable grinding disc periphery ground flat, static cutting disk is inner concave conical mill, the indent conical surface of static cutting disk is provided with symmetrical stairstepping helical teeth, charging aperture is established at the center of static cutting disk, to surrounding diffusion foodstuff, cloth is even, movable grinding disc working face is inwardly provided with movable grinding disc periphery ground flat along outside diameter hoop simultaneously, centre is uniform on interior concave plane is divided into 6 ~ 8 groups of same area, in movable grinding disc on concave plane, the stepped tooth arranged in circular arc is not for the center of circle with the center of movable grinding disc, but certain is some the center of circle on the movable grinding disc edge at center departing from movable grinding disc, each group region is on the ascending different-diameter of concentric circles, arrange 4 layers in 1-2-3-4 totally 10 interlaced stepped tooths, a tooth battle array is formed by numerous interlaced stepped tooth, each stepped tooth forms an abradant surface independently, whole movable grinding disc can bore without straight line space, overcome dynamic, the problem of being interrupted empty mill is there is between static cutting disk, static cutting disk working face is inwardly provided with static cutting disk periphery ground flat along outside diameter hoop, the static cutting disk indent conical surface is provided with helical teeth, each helical teeth is also arranged with L connected in star, oblique tooth-shaped is made to become symmetrical stairstepping helical teeth, indent conical surface self-assembling formation groove between every 2 symmetrical stairstepping helical teeth, thus on a static cutting disk, just constitute a recessed alternate inner concave conical abradant surface of convex-concave, disconnected by the groove of indent conical surface self-assembling formation between symmetrical stairstepping helical teeth and symmetrical stairstepping helical teeth, each stairstepping helical teeth is also independently, the mutual motion of static cutting disk independently stairstepping helical teeth and movable grinding disc independently stepped tooth, the flowing velocity of foodstuff can be accelerated, promote foodstuff to move forward fast, thus improve grinding efficiency, foodstuff is in inner concave conical grinding cavity and move, static cutting disk dynamic crash, through dynamic, the extruding of static cutting disk, broken, the synergy sheared and grind, again through the regrind of movable grinding disc and static cutting disk 2 periphery ground flats, filter through the grinding screening gap between movable grinding disc and static cutting disk 2 periphery ground flats and flow out, ensure that processing fineness reaches 120 ~ 200 orders,
(5) the present invention has carried out optimal design in static cutting disk helical teeth angle, through repeatedly Fibonacci method test, external diameter provided by the invention is the static cutting disk of 130mm, helical teeth is uniform is divided into 7 groups of same area, often organize region to be made up of parallel to each other 5 helical teeth, each angle theta organizing each helical teeth and central axis line is 30 °, angle δ between two adjacent groups is 40 °, thus obtain foodstuff and spread to periphery from center, and filter from the grinding screening gap between movable grinding disc and static cutting disk 2 periphery ground flats the best flowed out rapidly and implement angle;
(6) the present invention compared with prior art, same outer diameter can arrange more tooth lapping, take external diameter as static cutting disk and the movable grinding disc of 130mm be example, helical teeth on the static cutting disk of 130mm is uniform is divided into 7 groups of same area, often organize region to be made up of parallel to each other 5 helical teeth, have 35 helical teeth and 70 L connected in stars; Deflector chute and stepped tooth is uniform is divided into 7 groups of same area on the movable grinding disc of 130mm, has 7 deflector chutes, 70 stepped tooths, can play the synergy of extruding that dynamic and static mill moves, fragmentation, shearing and grinding to greatest extent, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the E-E half sectional view of Fig. 1,
Fig. 3 is body diagram of the present invention;
Fig. 4 is fairlead schematic diagram of the present invention;
Fig. 5 is adjusting nut schematic diagram of the present invention;
Fig. 6 is static cutting disk adjusting seat schematic diagram of the present invention;
Fig. 7 is that static cutting disk master of the present invention looks enlarged drawing;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the A-A cutaway view Amplified image of Fig. 7;
Figure 10 is that movable grinding disc master of the present invention looks enlarged drawing;
Figure 11 is the D-D sectional view of Figure 10;
Figure 12 is the B-B cutaway view Amplified image of Figure 10;
Figure 13 is the C-C cutaway view Amplified image of Figure 10.
In figure:
1. static cutting disk,
1-1. charging hole,
1-2. static cutting disk periphery ground flat, the 1-3. indent conical surface,
1-4. helical teeth, 1-5.L connected in star,
2. movable grinding disc,
2-1. motor shaft installing hole, 2-2. movable grinding disc periphery ground flat, 2-3. optical plane,
2-4. lightening recesses, concave plane in 2-5., 2-6. stepped tooth,
2-7. deflector chute, 2-8. hold-down nut mounting plane,
3. grinding screening gap,
4. inner concave conical grinding cavity,
5. housing,
5-1. discharge opening, 5-2. motor shaft sleeve installing hole, 5-3. motor flange connecting hole,
5-4. first screwed hole, 5-5. housing barrel groove, 5-6. mill installation cavity,
6. housing screw
7. fairlead,
7-1. fairlead groove, 7-2. fairlead is protruding, 7-3. second screwed hole,
8. pressing plate, 8-1. the 3rd screwed hole
9. spanner,
10. adjusting nut,
10-1. adjusting nut right side, 10-2. first adjusts screw thread, 10-3. spanner installing hole, 10-4 adjusting nut boss,
11. feeding mechanism connecting plates,
12. nylon jacket,
13. static cutting disk adjusting seats,
13-1. static cutting disk installed surface, 13-2. second adjusts screw thread, 13-3. the 4th screwed hole,
13-4. adjusting seat boss, 13-5. the 5th screwed hole, 13-6. adjusting seat groove,
14. first sealing rings,
15. static cutting disk mounting clamp springs,
16. attachment screws,
17. folder spring trim rings,
18. pads,
19. trip bolts,
20. motors,
21. impellers,
21-1, blade, 21-2, impeller baseplate,
22. motor shaft sleeves,
23. discharge nozzles,
24. second sealing rings.
Detailed description of the invention
Detailed description of the invention 1
As Fig. 1, Fig. 2, Fig. 3, figure, shown in Fig. 5 and Fig. 6, the present invention includes housing 5, described housing 5 is Horizontal cylindrical housing, the housing 5 of this Horizontal cylindrical is processed with discharge opening 5-1, motor shaft sleeve installing hole 5-2, motor flange connecting hole 5-3, first screwed hole 5-4, housing barrel groove 5-5 and mill installation cavity 5-6, mill installation cavity 5-6 is the space of installing static cutting disk 1 and movable grinding disc 2, at the right side mounted motor 20 of housing 5, mounted motor axle sleeve 22 on the output shaft of motor 20, movable grinding disc 2 is installed being stretched into by motor shaft sleeve installing hole 5-2 on the motor shaft sleeve 22 in mill installation cavity 5-6, movable grinding disc 2 left side trip bolt 19 and pad 18 fastening, in the left side opening of housing 5, static cutting disk adjusting seat 13 is installed, described static cutting disk adjusting seat 13 is processed with static cutting disk installed surface 13-1, second adjustment screw thread 13-2, 4th screwed hole 13-3, adjusting seat boss 13-4, 5th screwed hole 13-5 and adjusting seat groove 13-6, static cutting disk adjusting seat 13 is fixedly connected with static cutting disk mounting clamp spring 15 by the 4th screwed hole 13-3 attachment screw 16 with folder spring trim ring 17, in static cutting disk mounting clamp spring 15, static cutting disk 1 is installed, gap 3 is sieved for grinding between static cutting disk 1 and movable grinding disc 2, static cutting disk 1 and movable grinding disc 2 faying face inwardly form horizontal inner concave conical and grind cavity 4, grinding screening gap 3 place between the corresponding static cutting disk 1 in the bottom of housing 5 and movable grinding disc 2 establishes discharge opening 5-1, discharge opening 5-1 connects the discharge nozzle 23 with flange, described static cutting disk adjusting seat 13 is threaded with adjusting nut 10, adjusting nut 10 is processed with adjusting nut right side 10-1, first adjustment screw thread 10-2, spanner installing hole 10-3 and adjusting nut boss 10-4, static cutting disk adjusting seat 13 adjusts screw thread 10-2 by the second adjustment screw thread 13-2 with first of adjusting nut 10 and is threaded, the outer rim of the right-hand member adjusting seat boss 13-4 of static cutting disk adjusting seat 13 is installed and is moved axially to static cutting disk adjusting seat 13 fairlead 7 play the guiding role, described fairlead 7 is processed with fairlead groove 7-1, the protruding 7-2 and the second screwed hole 7-3 of fairlead, the adjusting nut boss 10-4 of described adjusting nut 10 coordinates with fairlead groove 7-1 and installs, the protruding 7-2 of fairlead coordinates with housing barrel groove 5-5 and installs, between the left side of the right side of adjusting nut boss 10-4 and the static cutting disk adjusting seat boss 13-4 of static cutting disk adjusting seat 13 for static cutting disk adjusting seat 13 move axially gap, pressing plate 8 is installed in adjusting nut boss 10-4 left side, pressing plate 8 is processed with the 3rd screwed hole 8-1, pressing plate 8 and fairlead 7 pass through the first screwed hole 5-4 with housing 5 housing screw 6, second screwed hole 7-3 is fixedly connected with the 3rd screwed hole 8-1, adjusting nut 10 is axially limited between pressing plate 8 and fairlead 7, in the spanner installing hole 10-3 of adjusting nut 10,3 spanners 9 are installed, moving wrench 9 can make adjusting nut 10 radial rotating in static cutting disk adjusting seat 13, the static cutting disk adjusting seat 13 be threaded with it is driven to move axially, thus drive moving axially of static cutting disk, the fine setting in gap 3 is sieved in the grinding realized between static cutting disk 1 and movable grinding disc 2, in order to prevent the wearing and tearing of the centre bore to static cutting disk adjusting seat 13, the nylon jacket 12 being convenient to change is installed in the centre bore of described static cutting disk adjusting seat 13, the charging hole 1-1 at corresponding static cutting disk 1 center of centre bore of nylon jacket 12, feeding mechanism connecting plate 11 is connected with the left side of nylon jacket 12 with sunk screw in static cutting disk adjusting seat 13, first sealing ring 14 is installed between feeding mechanism connecting plate 11 and static cutting disk adjusting seat 13, the second sealing ring 24 is installed between housing 5 and motor shaft sleeve 22.
The impeller 21 of semi-open type is also installed at the axle head of the described motor shaft stretched in the mill installation cavity 5-6 of housing 5, upper 4 the blade 21-1 heels of impeller baseplate 21-2 are close on the excircle of movable grinding disc 2, rotate the effect playing pump with movable grinding disc 2 in using, by the standard foodstuff boosting after grinding to discharge opening 5-1, enter in pipeline through discharge nozzle 23.
During use, according to the requirement of difference grinding foodstuff, adjust grinding screening gap 3, feeding mechanism is connected by feeding mechanism connecting plate 11, foodstuff is from the centre bore of feeding mechanism connecting plate 11, the centre bore of nylon jacket 12 and the passage of static cutting disk 1 central feeding mouth correspondence enter in horizontal inner concave conical grinding cavity 4, through the extruding of static cutting disk 1 and movable grinding disc 2, pulverize, the synergy sheared and grind once is ground, again through regrind and the sub-sieve of static cutting disk 1 and 2 periphery ground flats of movable grinding disc 2, the grinding screening gap 3 of standard foodstuff after grinding between static cutting disk 1 movable grinding disc 2 is filtered and is sifted out, and under the effect of impeller 21, be pumped out discharge opening 5-1, enter continuously through discharge nozzle 23 in the pipeline of conveying powder or slurry.
Detailed description of the invention 2
Identical with detailed description of the invention 1, difference is to elaborate to static cutting disk 1.
As Fig. 7, shown in Fig. 8 and Fig. 9, the matrix of static cutting disk 1 of the present invention is cylinder, thickness is 15mm ~ 35mm, external diameter is 60mm ~ 500mm, but be not limited to 500mm, charging hole 1-1 is provided with at static cutting disk 1 center, the diameter of charging hole 1-1 is 20 ~ 80mm, like this can from the central feeding mouth charging of static cutting disk 1, and to surrounding diffusion foodstuff, overcome eccentric charging aperture one direction charging cloth uneven, foodstuff enters the problem less than mill center, different static cutting disk thickness can also be selected according to different foodstuffs and different purposes, static cutting disk external diameter and static cutting disk charging hole diameter, the working face of static cutting disk 1 is inwardly provided with the wide static cutting disk periphery ground flat 1-2 of 3 ~ 10mm along outside diameter hoop, be indent conical surface 1-3 between static cutting disk periphery ground flat 1-2 internal diameter and charging hole 1-1, indent conical surface 1-3 is provided with helical teeth 1-4, the width of helical teeth 1-4 is 5 ~ 10mm, be highly 3.5 ~ 10mm, described helical teeth 1-4 is uniform is divided into 6 ~ 8 groups of same area, each group is made up of parallel to each other 5 ~ 9 helical teeth 1-4, each angle theta organizing each helical teeth 1-4 and central axis line is 25 ° ~ 40 °, angle δ between two adjacent groups is 35 ° ~ 55 °, each helical teeth 1-4 is also arranged with L connected in star 1-5, helical teeth 1-4 is made to form symmetrical stairstepping helical teeth, to strengthen the abrasive action to foodstuff.
Further for static cutting disk external diameter for 130mm, described helical teeth 1-4 is uniform is divided into 7 groups of same area, each group is made up of parallel to each other 5 helical teeth 1-4, have 35 helical teeth 1-4,70 L connected in star 1-5, each angle theta organizing each helical teeth 1-4 and central axis line is 30 °, and the angle δ between two adjacent groups is 40 °.
Detailed description of the invention 3
Identical with detailed description of the invention 1, difference is to elaborate to movable grinding disc 2.
As Figure 10, Figure 11, shown in Figure 12 and Figure 13, the matrix of movable grinding disc 2 of the present invention is cylinder, thickness is 15mm ~ 35mm, external diameter is 60mm ~ 500mm, but be not limited to 500mm, motor shaft installing hole 2-1 and hold-down nut mounting plane 2-8 is provided with at movable grinding disc 2 center, the diameter of installing hole 2-1 installs the diameter matches of the motor output shaft adopted with it, be optical plane 2-3 after movable grinding disc 2, optical plane 2-3 is provided with lightening recesses 2-4, the working face of movable grinding disc 2 is inwardly provided with the wide movable grinding disc periphery ground flat 2-2 of 3 ~ 10mm along outside diameter hoop, be interior concave plane 2-5 between this movable grinding disc periphery ground flat 2-2 and installing hole 2-1, this interior concave plane 2-5 is provided with deflector chute 2-7 and stepped tooth 2-6, described stepped tooth 2-6 and deflector chute 2-7 is uniform is divided into 6 ~ 8 groups of same area, described deflector chute 2-7 is circular arc to periphery movable grinding disc ground flat 2-2 place from hold-down nut mounting plane 2-8 place, described stepped tooth 2-6 also arranges in circular arc, and circular arc line is parallel with the circular arc line of same region deflector chute 2-7, 4 layers of totally 10 interlaced stepped tooth 2-6 are arranged in each region on the ascending different-diameter of concentric circles, the height of stepped tooth 2-6 is 3.5 ~ 10mm.
Further for static cutting disk external diameter for 130mm, described deflector chute 2-7 and stepped tooth 2-6 is uniform is divided into 7 groups of same area, and each group layout 4 layers totally 10 interlaced stepped tooth 2-6, have 7 hopper 2-7,70 stepped tooth 2-6.
Detailed description of the invention 4
Static cutting disk 1 and movable grinding disc 2 described in detailed description of the invention 1, detailed description of the invention 2 and detailed description of the invention 3 adopt alundum (Al2O3) to be that the ceramic material of major ingredient is made, by weight percentage, raw material consists of: alundum (Al2O3) 85 ~ 99%, magnesium carbonate 0.1 ~ 2%, calcium carbonate 0.1 ~ 2%, silica 0.8 ~ 11%; Or raw material by weight percentage consists of: alundum (Al2O3) 80 ~ 95%, zirconium dioxide 5 ~ 20%.
Claims (10)
1. the earthenware duct for food attrition process grinds, comprise static cutting disk (1), movable grinding disc (2), housing (5) and motor (20), at the axle head stretching into the motor shaft in housing (5), movable grinding disc (2) is installed, it is characterized in that, in the left side opening of housing (5), static cutting disk adjusting seat (13) is installed, static cutting disk adjusting seat (13) is fixedly connected with static cutting disk mounting clamp spring (15), in static cutting disk mounting clamp spring (15), static cutting disk (1) is installed, gap (3) is sieved for grinding between static cutting disk (1) and movable grinding disc (2), static cutting disk (1) and movable grinding disc (2) faying face inwardly form horizontal inner concave conical and grind cavity (4), static cutting disk adjusting seat (13) is threaded with adjusting nut (10), the right-hand member of static cutting disk adjusting seat (13) is installed and is moved axially to static cutting disk adjusting seat (13) fairlead (7) play the guiding role, the axial adjusting play of static cutting disk (1) is had between static cutting disk adjusting seat (13) and adjusting nut (10), adjusting nut (10) left side is installed pressing plate (8), pressing plate (8) is fixedly connected with housing (5) housing screw (6) with fairlead (7).
2. grind for the earthenware duct of food attrition process according to claim 1, it is characterized in that, also install the impeller (21) of semi-open type at the axle head of the described motor shaft stretched in housing (5), blade (21-1) heel of impeller (21) is close on the excircle of movable grinding disc (2).
3. grind for the earthenware duct of food attrition process according to claim 1, it is characterized in that, the nylon jacket (12) being convenient to change is installed in the centre bore of described static cutting disk adjusting seat (13), feeding mechanism connecting plate (11) is connected with the left side of nylon jacket (12) in static cutting disk adjusting seat (13), first sealing ring (14) is installed between feeding mechanism connecting plate (11) and static cutting disk adjusting seat (13), the second sealing ring (24) is installed between housing (5) and motor shaft sleeve (22).
4. the earthenware duct for food attrition process according to claim 1 or 2 or 3 grinds, it is characterized in that, the matrix of described static cutting disk (1) is cylinder, charging hole (1-1) is provided with at the center of static cutting disk (1), the working face of static cutting disk (1) is inwardly provided with static cutting disk periphery ground flat (1-2) along outside diameter hoop, be the indent conical surface (1-3) between static cutting disk periphery ground flat (1-2) internal diameter and charging hole (1-1), the indent conical surface (1-3) is provided with helical teeth (1-4), each helical teeth (1-4) is also arranged with L connected in star (1-5), helical teeth (1-4) is made to form symmetrical stairstepping helical teeth.
5. grind for the earthenware duct of food attrition process according to claim 4, it is characterized in that, the described helical teeth (1-4) be provided with on the indent conical surface (1-3) is uniform is divided into 6 ~ 8 groups of same area, often organize region to be made up of parallel to each other 5 ~ 9 helical teeth (1-4), each organizes each helical teeth (1-4) with the angle theta of central axis line is 25 ° ~ 40 °, and the angle δ between two adjacent groups is 35 ° ~ 55 °.
6. grind for the earthenware duct of food attrition process according to claim 4, it is characterized in that, the thickness of described static cutting disk (1) is 15mm ~ 35mm, external diameter is 60mm ~ 500mm, the diameter of charging hole (1-1) is 20 ~ 80mm, the width of described static cutting disk periphery ground flat (1-2) is 3 ~ 10mm, and the width of helical teeth (1-4) is 5 ~ 10mm, is highly 3.5 ~ 10mm.
7. the earthenware duct for food attrition process according to claim 1 or 2 or 3 grinds, it is characterized in that, the matrix of described movable grinding disc (2) is cylinder, motor shaft installing hole (2-1) is provided with at the center of movable grinding disc (2), the working face of movable grinding disc (2) is inwardly provided with movable grinding disc periphery ground flat (2-2) along outside diameter hoop, be interior concave plane (2-5) between described movable grinding disc periphery ground flat (2-2) and motor shaft installing hole (2-1), interior concave plane (2-5) is provided with deflector chute (2-7) and stepped tooth (2-6).
8. grind for the earthenware duct of food attrition process according to claim 7, it is characterized in that, the described deflector chute (2-7) that is provided with on interior concave plane (2-5) and stepped tooth (2-6) is uniform is divided into 6 ~ 8 groups of same area, described deflector chute (2-7) is circular arc to movable grinding disc periphery ground flat (2-2) place from hold-down nut mounting plane (2-8) place, described stepped tooth (2-6) is also arranged in circular arc, and it is parallel with the circular arc line in same region deflector chute (2-7), each region is on the ascending different-diameter of concentric circles, arrange 4 layers of totally 10 interlaced stepped tooth (2-6).
9. grind for the earthenware duct of food attrition process according to claim 7, it is characterized in that, the thickness of described movable grinding disc (2) is 15mm ~ 35mm, external diameter is 60mm ~ 500mm, the width of described movable grinding disc periphery ground flat (2-2) is 3 ~ 10mm, and the height of described trapezoidal tooth lapping (2-6) is 3.5 ~ 10mm.
10. the earthenware duct for food attrition process as described in claim 1 or 2 or 3 grinds, and it is characterized in that, described static cutting disk (1) and movable grinding disc (2) employing alundum (Al2O3) are that the ceramic material of major ingredient is made, and raw material by weight percentage consists of:
Alundum (Al2O3) 85 ~ 99%,
Magnesium carbonate 0.1 ~ 2%,
Calcium carbonate 0.1 ~ 2%,
Silica 0.8 ~ 11%;
Or raw material by weight percentage consists of:
Alundum (Al2O3) 80 ~ 95%,
Zirconium dioxide 5 ~ 20%.
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