WO2016006639A1 - 砥石および磨砕装置 - Google Patents
砥石および磨砕装置 Download PDFInfo
- Publication number
- WO2016006639A1 WO2016006639A1 PCT/JP2015/069701 JP2015069701W WO2016006639A1 WO 2016006639 A1 WO2016006639 A1 WO 2016006639A1 JP 2015069701 W JP2015069701 W JP 2015069701W WO 2016006639 A1 WO2016006639 A1 WO 2016006639A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grindstone
- grinding
- main body
- groove
- outer peripheral
- Prior art date
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 132
- 238000010298 pulverizing process Methods 0.000 claims abstract description 101
- 230000002093 peripheral effect Effects 0.000 claims abstract description 90
- 239000002994 raw material Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 description 29
- 235000010469 Glycine max Nutrition 0.000 description 25
- 244000068988 Glycine max Species 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000003801 milling Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000006061 abrasive grain Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 235000013527 bean curd Nutrition 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000013322 soy milk Nutrition 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000003505 heat denaturation Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000751 protein extraction Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
- A47J19/04—Household implements for mashing potatoes or other foodstuffs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J42/00—Coffee mills; Spice mills
- A47J42/12—Coffee mills; Spice mills having grinding discs
- A47J42/20—Grinding discs
-
- 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
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
Definitions
- the present invention relates to a grindstone for grinding various materials such as foods, pharmaceuticals, and chemical raw materials, and a grinding apparatus using the grindstone.
- abrasive grains granular material
- a binder before firing is powder and fills the gaps between the abrasive grains, but in a high temperature environment during the firing process, it melts and changes to vitreous and adheres around the abrasive grains. There is a problem that gaps (pores) are generated.
- Patent Document 1 a grindstone in which a resin such as an epoxy resin is molded as a binder to eliminate a gap has been proposed.
- the resin may be scraped and mixed into the material.
- Many users are particularly concerned about the safety of bisphenol A, which is a raw material for epoxy resins.
- Patent Document 2 a grindstone having a two-layer structure in which the ground grinding part in contact with the material is composed of coarse abrasive grains and the main body part is composed of fine abrasive grains.
- Patent Document 2 By configuring the main body portion with fine abrasive grains, the gap can be reduced.
- the property of absorbing water does not change, so a problem occurs when grinding a material containing a large amount of moisture. Also, the cleaning properties are not good.
- a device such as an impact pulverizer is generally known as a pulverizer in which a portion in contact with a material is made of metal.
- a pulverizer in which a portion in contact with a material is made of metal.
- a grinding device of a grinding type is preferable instead of grinding.
- the present invention provides a grindstone that uses a sanitary and safe material that is easy to handle and that can grind material (raw material) finely, and a grinding device that uses the grindstone.
- the grindstone of the present invention is a grindstone that can be incorporated into a grinding apparatus and used for grinding raw materials, and includes a main body portion and an outer peripheral ring portion that are removable from each other, and the main body portion first grinds the raw material.
- the main body part includes a coarse pulverization part in which a coarse pulverization groove is formed
- the outer peripheral ring part includes a fine pulverization part in which a fine pulverization groove for further grinding the raw material ground by the coarse pulverization part is formed.
- the outer peripheral ring portion, the finely pulverized portion is located on the outer periphery of the coarsely pulverized portion.
- the main body portion is formed along the outer periphery of the coarsely pulverized portion, and a medium pulverizing groove for further grinding the raw material ground by the coarsely pulverized portion is formed.
- the fine pulverization portion is located on the outer periphery of the middle pulverization portion.
- the depth of the fine pulverization groove at the inner position of the fine pulverization part is equal to or greater than the depth of the medium pulverization groove.
- the cross-sectional shape of the finely pulverized groove is a letter shape.
- the fine pulverization groove is formed on a normal line extending from the center of the outer peripheral ring portion so as to be orthogonal to the outer periphery.
- the finely pulverized groove is formed so as to ensure a predetermined inclination angle with respect to a normal extending perpendicularly to the outer periphery from the center of the outer peripheral ring portion.
- the outer peripheral ring portion is disposed on the outer side of the first outer peripheral ring portion and the first outer peripheral ring portion in contact with the outer side of the main body portion. And a second outer peripheral ring portion having a small ultra-fine grinding groove.
- the main body portion and the outer peripheral ring portion have a fixing member for preventing idling with other rotating members during rotation.
- a grinding apparatus having the grindstone of the present invention is also provided as the present invention.
- the grindstone and grinding apparatus of the present invention it is possible to finely grind the material (raw material), and it becomes easy to handle the grinding stone and grinding apparatus such as disassembly and cleaning, so the grinding of the raw material is necessary. Process efficiency in the industrial field is improved.
- FIG. 1 is a side view of a grinding apparatus using the grindstone of the present invention.
- FIG. 2 is an exploded view showing a state where the fixed grindstone is removed from the upper part of the grinding apparatus.
- FIG. 3 is an exploded view showing a state in which the opening / closing lid is opened at the upper part of the grinding apparatus and the rotating grindstone is removed.
- 4A and 4B are views showing a main body portion of the rotating grindstone, in which FIG. 4A is a plan view of the main body portion, FIG. 4B is a cross-sectional view taken along line BB in FIG. It is the enlarged view seen from the arrow C direction of A), (D) is sectional drawing along the DD line of (A), (E) is the enlarged view of E part of (A).
- FIG. 5 is a view showing an outer peripheral ring portion of the rotating grindstone
- (A) is a plan view of the outer peripheral ring portion
- (B) is a cross-sectional view taken along line BB in (A)
- FIG. 4A is an enlarged cross-sectional view taken along line CC in FIG. 4A
- FIG. 4D is an enlarged view seen from the direction of arrow D in FIG. 2C
- FIG. 6 is a cross-sectional view of a rotating grindstone combining a main body portion and an outer peripheral ring portion
- (A) is a cross-sectional view of the entire rotating grindstone
- (B) is an enlarged view of a portion B of (A).
- FIG. 7 is a view showing a modified example of the fine grinding grooves of the outer peripheral ring portion in the rotating grindstone
- (A) and (B) are enlarged views showing one modified example
- (C) is still another modified example.
- Enlarged view 8A and 8B are views showing the main body of the fixed grindstone.
- FIG. 8A is a plan view of the main body
- FIG. 8B is a cross-sectional view taken along the line BB in FIG. It is the enlarged view seen from the arrow C direction of A)
- (D) is sectional drawing along the DD line of (A)
- (E) is the enlarged view of E part of (A).
- FIG. 8A is a plan view of the main body
- FIG. 8B is a cross-sectional view taken along the line BB in FIG. It is the enlarged view seen from the arrow C direction of A)
- (D) is sectional drawing along the DD line of (A)
- (E) is the enlarged view of E
- FIG. 9 is a view showing the outer peripheral ring portion of the fixed grindstone, (A) is a plan view of the outer peripheral ring portion, (B) is a sectional view taken along line BB in (A), and (C) FIG. 4A is an enlarged cross-sectional view taken along line CC in FIG. 4A, FIG. 4D is an enlarged view seen from the direction of arrow D in FIG. 2C, and FIG. FIG. 10 is a cross-sectional view of a fixed whetstone combining a main body portion and an outer peripheral ring portion, (A) is a cross-sectional view of the whole fixed whetstone, and (B) is an enlarged view of a portion B in (A) FIG.
- FIG. 11 is a plan view of a grindstone completed by combining a main body portion and an outer peripheral ring portion
- (A) is a plan view of a rotating grindstone
- (B) is a plan view of a fixed grindstone.
- FIG. 12 is a cross-sectional view of a grindstone completed by combining a main body portion and two outer peripheral ring portions
- (A) is a cross-sectional view of a rotating grindstone
- (B) is a cross-sectional view of a fixed grindstone.
- FIG. 1 shows an embodiment of a grinding apparatus using the grindstone of the present invention.
- the grinding device 1 of the present embodiment is a grinding device that is suitably used for mashing water-absorbed soybean as a raw material.
- the grinding device 1 includes a lower housing 10 installed on a floor or a machine frame, an upper housing 20 attached to an upper portion of the lower housing 10, and an opening / closing lid 30 attached to the upper portion of the upper housing 20 so as to be opened and closed. And a lid 40 disposed on the upper surface of the opening / closing lid 30. 1 to 3 show a state in which the inside of the apparatus is exposed for explanation.
- the upper housing 20 Inside the lower housing 10 is housed a motor 12 connected to an external power source (not shown) as a power source. Further, the upper housing 20 includes a coupling 22 that is connected to the motor rotation shaft 14 of the motor 12 and that transmits the rotation of the motor 12, and a bearing that holds the rotation shaft 24 a connected to the coupling 22. A bearing case 24 is accommodated. Further, a discharge port 26 for discharging the ground material to the outside is formed on the side surface of the upper housing 20.
- the opening / closing lid 30 is provided with a lid-side hinge portion 32, and the lid-side hinge portion 32 is connected to a housing-side hinge portion 28 provided on a side surface of the upper housing 20 via a rotation shaft 34.
- a support plate 50 that is fitted to the rotary shaft 24a by a spline is provided inside the opening / closing lid 30.
- a rotating grindstone 100 which will be described later, is disposed on the upper surface of the support plate 50, and the support plate 50 and the rotating grindstone 100 rotate with the rotation of the rotating shaft 24a.
- a lid 40 is disposed on the upper surface of the opening / closing lid 30.
- a recess 36 (see FIG. 2) is formed in a plan view (as viewed from above in FIG. 1) on the upper surface of the opening / closing lid 30, and the lid 40 is disposed in the recess 36.
- a raw material supply port 42 is formed in the lid 40, and soy and water as raw materials are supplied through the raw material supply port 42 by another device or a human hand.
- a fixed grindstone 200 (to be described later) is also disposed and fixed in the recess 36.
- FIG. 2 is an exploded view showing a state in which the fixed grindstone 200 and the lid 40 are removed from the opening / closing lid 30. In this manner, the operator can remove the lid 40 from the recess 36 on the upper surface of the opening / closing lid 30 without operating the opening / closing lid 30, and then remove the fixed grindstone 200.
- the fixed grindstone 200 includes a main body portion 210 and an outer peripheral ring portion 220.
- FIG. 3 is an exploded view showing a state in which the operator removes the lid 40 and the fixed grindstone 200 from the opening / closing lid 30 and then opens the opening / closing lid 30 and removes the rotating grindstone 100 as shown in FIG.
- the opening / closing lid 30 rotates about the rotation shaft 34, and the rotating grindstone 100 inside the opening / closing lid 30 is exposed.
- the rotating grindstone 100 is disposed on the above-described support plate 50, it is prevented from idling with respect to the support plate 50 by the fixing pins 130.
- the rotary blade 52 and the nut 54 on the rotating grindstone 100 are fixed to the rotating shaft 24a passing through the center of the support plate 50 and the rotating grindstone 100 by fastening, and the rotating grindstone 100 is firmly fixed to the support plate 50. ing.
- the rotary grindstone 100 can be removed as shown in FIG.
- Each of the rotating grindstones 100 is made of stainless steel, and includes a main body part 110 and an outer peripheral ring part 120 that are removable from each other.
- the main body part 110 is fitted into the space part 128 (see FIG. 5) of the outer ring part 120, and the outer peripheral ring part 120 exists on the outer periphery and one surface of the main body part 110 in the completed rotating grindstone 100 (see FIG. 6). It becomes a state.
- the main body 110 functions as a grindstone portion for coarse pulverization and medium pulverization for pulverizing to a medium level after roughly pulverizing a raw material such as soybean that has absorbed water.
- the outer peripheral ring portion 120 functions as a grindstone portion for final finishing that further pulverizes, finally finely pulverizes, and crushes the raw material crushed to a medium level by the main body portion 110.
- main body 110 and the outer ring portion 120 can be formed independently by cutting, these two portions can be easily formed. Also, various types of main body 110 and outer ring portion 120 are prepared, and by changing the combination, it is possible to provide the rotating grindstone 100 as various types of finished products, and the types of raw materials In addition, it is possible to prepare an optimum rotating grindstone 100 according to the required pulverization particle size and product quality. Furthermore, when the degree of wear is different for each of the main body 110 and the outer peripheral ring part 120, it is possible to replace only the part with the higher degree of wear progress, thereby reducing the operating cost. Become. Further, by manufacturing the grindstone with a metal, it is possible to prevent the missing of large abrasive grains and the mixing of fine abrasive grains and resin materials into the raw material.
- the rotary grindstone 100 of this embodiment is provided with two parts, the main-body part 110 and the outer periphery ring part 120, it is also possible to combine the other parts and to comprise the rotary grindstone 100 by three or more parts.
- the rotating grindstone 100 can be composed of three parts, a coarse pulverization part, a medium pulverization part, and a fine pulverization part.
- each of the coarse pulverization part, the intermediate pulverization part, and the fine pulverization part is provided with a coarse pulverization groove, an intermediate pulverization groove, and a fine pulverization groove, and each size (width and depth) is one.
- the size of the coarse grinding groove> the size of the medium grinding groove> the size of the fine grinding groove is set.
- the coarse grinding groove, the medium grinding groove, and the fine grinding groove are arranged in this order from the central part to which the raw material is first supplied to the outer circumference. Is smaller.
- FIG. 4A and 4B are views showing the main body 110.
- FIG. 4A is a plan view of the main body 110
- FIG. 4B is a cross-sectional view taken along the line BB in FIG.
- D is a cross-sectional view taken along line DD in (A)
- E is an enlarged view of a portion E in (A).
- the main body 110 includes a coarsely pulverized portion 112 formed in a region close to the central portion, and a medium pulverized portion 114 formed outside the coarsely pulverized portion 112 and along the outer periphery.
- the coarsely pulverized portion 112 is a portion that first coarsely crushes a raw material such as soybeans with the coarsely pulverized portion 212 of the fixed grindstone 200 described later, and in this embodiment, the coarsely pulverized grooves are formed in 8 divisions.
- the coarsely pulverized grooves are formed in 3 to 36 divisions, preferably 4 to 12 divisions. Hereinafter, in this embodiment, description will be made in 8 divisions.
- the first coarse pulverization groove 112a is a groove extending directly from the central portion of the main body 110
- the second coarse pulverization groove 112b is a groove extending further branched from the first coarse pulverization groove 112a.
- the cross-sectional shapes of the first coarse pulverization groove 112a and the second coarse pulverization groove 112b are U-shaped (see FIG. 4D), and generally have a depth (see FIGS. 4B and 4D).
- D 0 is set to more than 2 mm and not more than 10 mm.
- the depth D 0 is set in a range of more than 2.5 mm and 8 mm or less.
- the width (W 0 in FIG. 4D) is set in the range of 3 mm to 15 mm, and preferably in the range of 4 mm to 10 mm.
- the distance between the adjacent first coarsely pulverized grooves 112a and second coarsely pulverized grooves 112b is generally set in the range of more than 1 mm and not more than 10 mm.
- spacing M 0 is set in the range below 8mm beyond 2 mm.
- the radius r (r in FIG. 4A) of the arc drawn by the first coarse crushing groove 112a is set to 50 mm or more, preferably 100 mm or more.
- the intermediate pulverizing part 114 is a part that further crushes the raw material coarsely ground by the coarse pulverizing part 112 with the intermediate pulverizing part 214 of the fixed grindstone 200 to be described later, and an intermediate pulverizing groove 114a is formed. (See FIG. 4C). As shown in FIG. 4 (A), the middle crushing groove 114a has a normal line extending from the center of the main body 110 so as to be orthogonal to the outer periphery (a line along the diameter, for example, a BB line). In order to ensure a predetermined inclination angle ⁇ 1 , it is formed by cutting at the outer periphery.
- the inclination angle ⁇ 1 is generally set in a range of ⁇ 10 ° or more and ⁇ 60 ° or less, and preferably set in a range of ⁇ 30 ° or more and ⁇ 45 ° or less, but is different, for example, + 30 ° and ⁇ 30 °.
- a combination of medium grinding grooves 114a inclined in the direction is used.
- + (plus) is defined as the angle in the clockwise direction in the range of 0 ° to 180 ° with respect to the normal line (BB line), and ⁇ (minus) is the normal line (BB line).
- BB line normal line
- the middle grinding groove 114a is formed on the surface of the main body 110 so as to draw a parallelogram (or rhombus) (FIG. 4 ( E)).
- parallelogram (or rhombus) projections are provided on the middle crushing portion 114.
- the cross-sectional shape of the middle grinding groove 114a is U-shaped (see FIG. 4C), and generally the depth (d 1 in FIGS. 4B and 4C) is set to 0.1 mm to 5 mm. Is done.
- the depth d 1 is set in the range of 0.5 mm to 2 mm.
- the width (W 1 in FIG. 4C) is set in the range of 0.5 mm to 8 mm, and preferably in the range of 1 mm to 4 mm.
- the interval between the adjacent middle crushing grooves 114a is generally set to 0.1 mm to 5 mm.
- the interval m 1 is set in the range of 0.5 mm to 2 mm.
- first coarse pulverization groove 112a, the second coarse pulverization groove 112b, and the intermediate pulverization groove 114a have U-shaped cross-sections, it is difficult to cause a situation in which the pulverized material is difficult to be removed and processed. Capability is improved and cleaning becomes easy.
- FIG. 5A and 5B are views showing the outer peripheral ring portion 120.
- FIG. 5A is a plan view of the outer peripheral ring portion 120
- FIG. 5B is a cross-sectional view taken along line BB in FIG. It is the cross-sectional enlarged view along CC line of (A)
- (D) is the enlarged view seen from the arrow D direction of (C)
- (E) is the enlarged view of E part of (A). is there.
- the outer peripheral ring portion 120 is a portion that further finely grinds the raw material that has been crushed to a medium degree in the middle crushing portion 114 of the main body portion 110.
- the outer peripheral ring portion 120 includes a flat plate portion 122 having a circular flat plate shape, and a wall portion 124 as a finely pulverized portion formed so as to extend in a substantially vertical direction from the outer periphery of the flat plate portion 122.
- a space portion 128 into which the main body portion is fitted is defined by the plane portion 122 and the wall portion 124 as the finely pulverized portion.
- fine grinding grooves 124 a are formed on the upper surface of the wall 124 as the fine grinding part.
- the cross-sectional shape of the fine pulverizing groove 124a is V-shaped (see FIG. 5D), and generally the depth (d 2 in FIGS. 5C and 5D) is 0.3 mm. It is set to 2 mm or less. Preferably, the depth d 2 is set to a range below 1mm beyond 0.5 mm.
- the finely pulverizing groove 124a is formed on the normal line extending from the center of the main body 110 or the outer peripheral ring part 120 so as to be orthogonal to the outer periphery (for example, a line along the diameter BB line). Are formed by a cut in the upper surface of the wall 124.
- the interval between two adjacent finely pulverized grooves 124a is generally set to be more than 0.3 mm and not more than 2 mm.
- the interval m 2 is set in a range of more than 0.5 mm and 1 mm or less.
- the spread angle (transverse cross section angle) ⁇ 1 in the cross section showing the V-shaped spread is generally set to 5 ° to 70 °.
- the angle ⁇ 1 is set in the range of 30 ° to 45 °.
- FIG. 6 is a cross-sectional view of the rotating grindstone 100 in which the main body 110 and the outer peripheral ring portion 120 are combined, (A) is a cross-sectional view of the entire rotating grindstone 100, and (B) is a B portion of (A). It is an enlarged view.
- the rotating grindstone 100 is completed.
- the surface of the main body portion 110 opposite to the surface on which the groove is formed and the flat surface portion 122 of the outer peripheral ring portion 120 are in contact with each other, and the outer peripheral ring portion is disposed on the outer periphery of the main body portion 110.
- a wall portion 124 as a finely pulverized portion 120 contacts.
- the wall part 124 as a fine grinding part is located on the outer periphery of the middle grinding part 114 of the main body part 110.
- main body part 110 is provided with only the coarse pulverization part 112 and the intermediate pulverization part 114 is not provided, when the main body part 110 and the outer peripheral ring part 120 are combined, a fine pulverization part is provided on the outer periphery of the coarse pulverization part 112. As a wall portion 124 is located.
- step g Between the bottom of the middle grinding groove 114a in the middle grinding part 114 of the main body 110 and the bottom of the fine grinding groove 124a on the upper surface of the wall part 124 as the fine grinding part, There is a step g.
- the size of the step g is generally set in the range of 0 mm to 2 mm, preferably in the range of 0 mm to 1 mm.
- the depth d 2 of the milling grooves 124a, the inner position of the outermost peripheral position X1 and the wall portion 124 of the wall portion 124 of the milling unit of the outer ring portion 120 X3 (FIG. 6 (B) see ) Is different. That is, as shown in FIG.
- the bottom surface of the fine grinding groove 124a is a tapered surface t1 from the intermediate position X2 to the inner position X3 of the wall portion 124 as the fine grinding portion.
- the fine grinding groove 124a is cut into a taper shape from the intermediate position X2 to the inner position X3 and becomes deeper.
- the relationship between the depth d 1 of the moderately pulverized grooves 114a and the depth d 2 of the milling grooves 124a, even the depth d 1> depth d 2 in the outermost position X1, at the inside position X3 is , Depth d 1 ⁇ depth d 2 .
- the raw material is smoothly supplied from the main body 110 to the outer ring part 120 without colliding and staying on the wall of the outer ring part 120 at the outermost periphery of the main body part 110.
- the plane part 122 of the outer periphery ring part 120 is not essential, and can also be abbreviate
- FIG. 7 shows a modification of the fine pulverization groove 124 a of the outer peripheral ring portion 120.
- the cross-sectional shape of the finely pulverizing groove 124a is a letter shape, and exhibits an inclined V-shaped cross-sectional shape.
- one wall 124a1 of the groove is formed so as to be perpendicular to the upper surface of the wall part 124 of the outer peripheral ring part 120, and the other wall 124a2 is the same as the V-shape of FIG.
- the wall 124 is formed so as to be inclined with respect to the upper surface.
- the spread angle (transverse cross section angle) ⁇ 2 in the cross section showing the letter-shaped spread is generally set to 5 ° to 80 °.
- the angle ⁇ 2 is set in the range of 45 ° to 60 °.
- Other values are the same as those shown in FIG.
- Other values are the same as those shown in FIG.
- FIG. 8A and 8B are views showing the main body 210 of the fixed grindstone 200
- FIG. 8A is a plan view of the main body 210
- FIG. 8B is a cross-sectional view taken along line BB in FIG.
- C) is an enlarged view seen from the direction of arrow C in (A)
- D) is a cross-sectional view taken along the line DD in (A)
- E) is an enlarged view of the E portion in (A).
- FIG. 8A is a plan view of the main body 210
- FIG. 8B is a cross-sectional view taken along line BB in FIG.
- C is an enlarged view seen from the direction of arrow C in (A)
- D) is a cross-sectional view taken along the line DD in (A)
- E is an enlarged view of the E portion in (A).
- the main body 210 includes a coarse pulverization part 212 formed in a region close to the center part, and an intermediate pulverization part 214 formed outside the coarse pulverization part 212 and along the outer periphery.
- the coarsely pulverized portion 212 is a portion that first coarsely crushes a raw material such as soybeans with the coarsely pulverized portion 112 of the rotary grindstone 100 described above, and a coarsely pulverized groove is formed.
- the first coarse pulverization groove 212a is a groove that extends directly from the center of the main body 210
- the second coarse pulverization groove 212b is a groove that further branches from the first coarse pulverization groove 212a.
- the cross-sectional shape of the first coarse crushing groove 212a and the second coarse crushing groove 212b, the depth D 0 , the width W 0 , the interval M 0 between adjacent grooves, and the radius r of the arc drawn by the first coarse crushing groove 212a are: It is possible to set the same range as the first coarse pulverization groove 112a and the second coarse pulverization groove 112b of the coarse pulverization part 112 of the rotary grindstone 100.
- the intermediate pulverizing unit 214 is a portion that further crushes the raw material coarsely crushed by the coarse pulverizing unit 212 with the intermediate pulverizing unit 114 of the rotary grindstone 100 described above, and an intermediate pulverizing groove 214a is formed. ing.
- the middle pulverizing groove 214a secures a predetermined inclination angle ⁇ 1 with respect to a normal line extending from the center of the main body part 210 so as to be orthogonal to the outer periphery (for example, a line along the diameter BB). It is formed by cutting on the outer periphery.
- the cross-sectional shape, the inclination angle ⁇ 1 , the depth d 1 , the width W 1 , and the groove interval m 1 of the medium crushing groove 214a should be set in the same range as the medium crushing groove 114a of the medium crushing part 114 of the rotating grindstone 100. Is possible.
- the intermediate crushing groove 214a is formed on the surface of the main body 210 so as to draw a parallelogram (or rhombus) by the combination of the + 30 ° and ⁇ 30 ° intermediate crushing grooves 214a with an inclination angle ⁇ 1 (FIG. 8 ( E)). In other words, a parallelogram (or rhombus) projection is provided on the middle crushing portion 214.
- the first coarse pulverization groove 212a, the second coarse pulverization groove 212b, and the medium pulverization groove 214a are U-shaped in cross section, so that the pulverized raw material can be obtained. It is difficult to cause a situation where it is difficult to be pinched and removed, and handling becomes easy.
- FIG. 9A and 9B are views showing the outer peripheral ring portion 220 of the fixed grindstone 200, in which FIG. 9A is a plan view of the outer peripheral ring portion 220, and FIG. 9B is a cross-sectional view taken along line BB in FIG. , (C) is an enlarged cross-sectional view taken along the line CC of (A), (D) is an enlarged view seen from the direction of arrow D of (C), and (E) is an E of (A). It is an enlarged view of a part.
- the outer peripheral ring portion 220 is a portion that further finely crushes the raw material that has been crushed to an intermediate degree in the middle crushing portion 214 of the main body portion 210. Unlike the outer peripheral ring portion 120, the outer peripheral ring portion 220 does not have a flat surface portion, and is substantially constituted only by a wall portion 224 as a finely pulverized portion. A space portion 228 into which the main body portion is fitted is defined inside the wall portion 224 as a finely pulverizing portion.
- fine grinding grooves 224 a are formed on the upper surface of the wall 224 as the fine grinding part.
- the cross-sectional shape, depth d 2 , distance between adjacent grooves m 2 , and cross-sectional angle ⁇ 1 of the fine grinding groove 224 a can be set within the same range as the fine grinding groove 124 a of the outer peripheral ring portion 120 of the rotating grindstone 100. Is possible.
- FIG. 10 is a cross-sectional view of the fixed whetstone 200 in which the main body 210 and the outer peripheral ring portion 220 are combined.
- FIG. 10A is an overall cross-sectional view of the fixed whetstone 200
- FIG. 10B is an enlarged view of a portion B in FIG. FIG.
- the operator fits the main body 210 into the space 228 (see FIG. 9) of the outer ring 220, the fixed grindstone 200 is completed.
- a wall part 224 as a fine pulverization part is positioned on the outer periphery of the middle pulverization part 214 of the main body part 210. If the main body part 210 is provided with only the coarse pulverization part 212 and the intermediate pulverization part 214 is not provided, when the main body part 210 and the outer peripheral ring part 220 are combined, the fine pulverization part is disposed on the outer periphery of the coarse pulverization part 212. As a wall portion 224 is located.
- step g between the bottom of the middle grinding groove 214a in the middle grinding part 214 of the main body 210 and the bottom of the fine grinding groove 224a on the upper surface of the wall 224 as the fine grinding part.
- the size of the step g can be set in the same range as the step g (see FIG. 6B) in the rotary grindstone 100.
- the depth d 2 of the milling grooves 224a, the inner position X3 of the outermost peripheral position X1 and the wall portion 224 of the wall portion 224 of the milling unit of the outer ring portion 220 (FIG. 10 (B) see ) Is different. That is, as shown in FIG.
- the bottom surface of the fine grinding groove 224a is a tapered surface t2 from the intermediate position X2 to the inner position X3 of the wall 224 as the fine grinding portion.
- the fine grinding groove 224a is cut into a taper shape from the intermediate position X2 to the inner position X3 and becomes deeper.
- the relationship between the depth d 1 of the moderately pulverized grooves 214a and the depth d 2 of the milling grooves 224a, even the depth d 1> depth d 2 in the outermost position X1, at the inside position X3 is , Depth d 1 ⁇ depth d 2 .
- the raw material is smoothly supplied from the main body part 210 to the outer peripheral ring part 220 without colliding and staying on the wall of the outer peripheral ring part 220 at the outermost periphery of the main body part 210.
- the fine grinding groove 224a of the outer peripheral ring portion 220 in the fixed grindstone 200 it is possible to adopt a modification similar to the fine grinding groove 124a shown in FIG.
- the rotating grindstone 100 and the fixed grindstone 200 are arranged vertically.
- the two re-shaped fine crushing grooves 124a and the fine crushing grooves 224a face each other, and the diagonal portions of the respective grooves face each other and then rotate so that the vertical portions face each other, a strong shear is applied to the raw material. Power is obtained.
- the cross-sectional shapes of the finely pulverized groove 124a of the outer peripheral ring part 120 and the finely pulverized groove 224a of the outer peripheral ring part 220 are other shapes such as a V shape, a U shape other than a letter shape, a concave shape, and an inverted trapezoid shape Is not to deny.
- FIG. 11 is a plan view of a grindstone completed by combining the main body portions 110 and 210 and the outer peripheral ring portions 120 and 220.
- FIG. 11A is a plan view of the rotating grindstone 100
- FIG. 11B is a plan view of the fixed grindstone 200. It is. This corresponds to the plan views of FIGS. 6 and 10.
- FIG. 12 is a cross-sectional view of a grindstone completed by combining the main body portions 110 and 210 and two outer peripheral ring portions, (A) is a cross-sectional view of the rotating grindstone 100, and (B) is a cross-sectional view of the fixed grindstone 200. is there. That is, as described above, the number of outer peripheral ring portions combined with the main body portion is not limited.
- the outer peripheral ring portion 120 in the rotating grindstone 100 is disposed on the outer side of the first outer peripheral ring portion 120a in contact with the outer side of the main body portion 110 and the first outer peripheral ring portion 120a. And a second outer peripheral ring portion 120b having a small ultra fine grinding groove.
- the outer peripheral ring portion 220 is disposed on the outer side of the first outer peripheral ring portion 220a in contact with the outer side of the main body portion 210 and the first outer peripheral ring portion 220a, and is smaller than the fine grinding groove 224a.
- a second outer peripheral ring portion 220b having a grinding groove.
- the first outer peripheral ring portions 120a and 220a are in contact with the outer sides of the main body portions 110 and 210, and are in contact with the inner sides of the second outer peripheral ring portions 120b and 220b.
- the first outer peripheral ring portions 120a and 220a are provided with fine grinding grooves 124a and fine grinding grooves 224a.
- ultra fine pulverization grooves smaller in width (smaller in width and depth) than the fine pulverization grooves 124a and 224a are provided in the wall portions 124 and 224, respectively. .
- tapered surfaces as shown in FIGS. 6B and 10B t1 and t2 can be provided in the ultra-fine grinding grooves of the second outer peripheral ring portions 120b and 220b.
- the rotating grindstone 100 and the fixed grindstone 200 include a common design philosophy, and both can be grasped as a “grindstone” with respect to the common design philosophy.
- Various embodiments of the rotating grindstone 100 and various embodiments of the fixed grindstone 200 can be arbitrarily combined.
- the clearance (clearance) between the rotating grindstone 100 and the fixed grindstone 200 is generally 0.01 mm to 1 mm, preferably 0.1 mm to 0.5 mm. Set to range.
- Each of the rotating grindstone 100 and the fixed grindstone 200 is angled in a tapered shape from the center to the outer peripheral portion. Note that the clearance of the material inlet and the taper angle are appropriately selected depending on the size of the material.
- the rotating grindstone 100 is tightened only on the rotating shaft 24a with the rotating blade 52 and the nut 54 (see FIG. 3), if a predetermined force is applied to the outer periphery of the rotating grindstone 100 during grinding, the rotating grindstone There is a possibility that idling (slip) may occur between 100 and the rotating shaft 24a. Therefore, in the present embodiment, the rotating grindstone 100 is fixed to the support plate 50 using a detachable fixing pin 130. A through hole 126 through which the fixing pin 130 passes is formed in the flat surface portion 122 of the outer peripheral ring portion 120 (see FIGS. 5A and 5B).
- the main body 110 is formed with a recess 116 in which the tip of the fixing pin 130 penetrating the through hole 126 is accommodated (see FIG. 4B).
- the adoption of the fixing pin 130 is not essential, and the through hole 126 and the recess 116 are not essential.
- the main body 110 has the recess 116
- the outer ring portion 120 has the through hole 126
- the recess 116 and the through hole 126 are used in combination with the removable fixing pin 130 during rotation. It plays a role as a fixing member for preventing idling with other rotating members such as the rotating shaft 24a and the support plate 50.
- idling may be prevented by providing a projecting member such as a pin as a fixing member on the main body 110 and the outer ring part 120 and fitting the projecting member into a recess provided in the support plate 50. .
- the fixed grindstone 200 is fixed to the upper surface of the open / close lid 30 via the lid 40 on the outer periphery thereof (see FIG. 2), and the need for using a fixed pin is less than that of the rotating grindstone 100.
- the fixed grindstone 200 can also be fixed using a fixing pin.
- a grindstone manufactured by firing (such as a vitrified grindstone or ceramics) is strongly tightened to another member, cracking may occur. Since the rotating grindstone 100 and the fixed grindstone 200 of the present embodiment are made of stainless steel (SUS), they can be strongly tightened to other members at the time of fixing.
- SUS stainless steel
- a female screw hole 118 for removal is provided (see FIG. 4A).
- FIG. 6 it may not be easy to remove the main body part 110 from the outer ring part 120 in a state in which liquid has entered and adhered to the gap between the main body part 110 and the outer ring part 120. Therefore, the operator can easily remove the main body part 110 from the outer ring part 120 by screwing a male screw (not shown) into the female screw hole 118 for removal and separating the main body part 110 from the outer ring part 120. Since disassembly and assembly are facilitated, the frequency of cleaning can be increased, and the apparatus can be maintained in a sanitary manner.
- a sealing member such as an O-ring.
- emphasis is placed on the ease of disassembly and cleaning, and the sealing member is not necessarily provided.
- the main body 110 (210) and / or the outer ring 120 (220) to surface hardening treatment (surface modification, coating, etc.) in order to improve wear resistance.
- surface hardening treatment surface modification, coating, etc.
- modification of the material surface include shot peening and nitriding treatment.
- the motor 12 of the grinding device 1 of the embodiment may be changed in the number of motor poles depending on the use conditions, or may be driven by inverter control.
- the grindstone is made of stainless steel, it is easy to remove dirt, and since it has chemical resistance and heat resistance, it is possible to perform circulating cleaning with chemicals and CIP (cleaning / placement).
- the grinding device 1 can also be used as an in-line grinding machine, and can be easily disassembled and cleaned after circulation cleaning.
- Rotation axis of the motor 12 can be arbitrarily arranged such as vertical, horizontal, and diagonal.
- the grinding device 1 of the present embodiment since there is no water penetrating into the rotary grindstone 100 and the fixed grindstone 200, the balance between pickled soybeans and water is not easily lost, and the liquid is higher at a position higher than the raw material supply port 42.
- the surface and providing a discharge pump after the discharge port 26 it can be preferably used as a submerged grinding device.
- soybeans are first immersed in water overnight to absorb water. Soy-absorbed soybeans (called immersed soybeans or pickled soybeans) weigh 2.2 to 2.3 times the original soybeans. By supplying the absorbed soybean (immersed soybean) to the grinding device 1 together with water, the soybean is ground.
- Soaked soybeans are supplied to the grinding device 1 while being measured by a measuring device.
- the types of weighing devices are vertical weighing devices that change the amount to be cut out in proportion to the number of rotations, screw conveyor systems that adjust the supply amount by changing the number of screw rotations, and the supply amount by adjusting the trough frequency.
- Water supply methods include a method of manually adjusting the valve opening while checking the flow rate with a flow meter, a method of adjusting the rotational speed of the positive displacement pump, or automatically controlling them by feedback control. There is a way.
- the grinding apparatus 1 is provided with a hopper (not shown) at the upper part of the raw material supply port 42 of the lid 40, and the soaked soybeans supplied together with water from the hopper are fixed by the rotary blades 52 attached to the rotary shaft 24 a. Guided to the gap between the grindstone 200 and the rotating grindstone 100.
- the supplied soy soybeans include coarse grinding grooves (first and second coarse grinding grooves) 112a and 112b of the rotating grindstone 100, coarse grinding grooves (first and second coarse grinding grooves) 212a of the fixed grinding stone 200, It is crushed between 212b. Further, the centrifugal force generated by the rotation of the rotating grindstone 100 and the coarsely pulverized grooves (first and second coarsely pulverized grooves) 112a, 112b and the coarsely pulverized grooves (the first crushed grooves) having a receding angle with respect to the radial direction of the grindstone. And the second coarsely pulverized grooves) 212a and 212b are fed in the outer circumferential direction.
- the soybeans crushed in the coarsely pulverized portions 112 and 212 are divided into coarsely pulverized grooves (first and second coarsely pulverized grooves) 112a and 112b and coarsely pulverized grooves (first and second coarsely pulverized grooves) 212a and 212b. At the same time, it is fed into the middle crushing sections 114 and 214.
- the grinding surfaces of the rotating grindstone 100 and the fixed grindstone 200 at the middle grinding portions 114 and 214 are opposed to each other so as to be parallel to each other, and innumerable rhombus (parallelogram) protrusions on the surface of the grinding surface. Is provided (see FIG. 4E). Therefore, soybeans are further finely ground while being passed between the upper and lower rotating grindstones 100 and the fixed grindstone 200 so as to be ground with a stone mill.
- the soybeans finely ground in the middle grinding parts 114 and 214 are sent to the outer ring parts 120 and 220 for fine grinding. Since the distance between the two grindstones is the smallest in the outer ring portions 120 and 220 and the circumferential speed is the largest, the finishing grinding is performed by receiving a strong shearing force.
- the conventional grindstone is produced by firing a predetermined material, the accuracy of the finished surface is difficult to obtain, and therefore, the particle size distribution of the raw material after grinding tends to be wide.
- the grindstone of the present invention can be produced by machining, the accuracy of the finished surface is easily obtained, the particle size distribution is narrower than that of the conventional grindstone, and the targeted particle size is easily obtained.
- interval between the rotary grindstone 100 and the fixed grindstone 200 can be adjusted with the clearance adjustment mechanism with which the grinding apparatus 1 was equipped, and a grinding
- the pulverized material obtained in the grinding apparatus 1 is called kure liquid (raw kure) and is discharged from the discharge port 26 and sent to the next heating step.
- the purpose of the heating step is protein extraction, heat denaturation of the protein, and sterilization.
- the heated kure liquid is sent to the separation process, where it is separated into soy milk and okara. This soy milk will be used for the production of tofu.
- the rotating grindstone, fixed grindstone, and grinding device of the present invention include wheat and rice other than soybeans, rice and buckwheat, corn and other grains and nuts, raw materials for oil extraction, raw materials for fruit juices such as vegetables and root vegetables and fruits, dried herbs, and agricultural and forestry Whether dry or wet, it can also be used to grind, pulverize, and grind dry matter such as livestock and marine products and their water-absorbing and raw materials and processed products. Moreover, it is applicable also to the field
- raw materials containing foaming components such as soybeans, raw materials affected by oxygen in the air, and raw materials affected by heat generation. It is not particularly limited to perform grinding while adding water (grinding water) or a liquid material such as liquid oil to the material.
- the grindstone and grinding device of the present invention it is possible to finely grind to the cellular level of the material (raw material), increase the solid content extraction rate, and facilitate the handling of the grindstone and grinding device. Since it is easy to disassemble and clean, and uses a sanitary and safe material, it is possible to improve the efficiency of the process in the industrial field where the raw material must be ground by either dry grinding or wet grinding.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
100 回転砥石(砥石)
110 本体部
112 粗粉砕部
112a 第1の粗粉砕溝
112b 第2の粗粉砕溝
114 中粉砕部
114a 中粉砕溝
116 凹部
118 取り外し用雌ねじ穴
120 外周リング部
122 平面部
124 壁部(微粉砕部)
124a 微粉砕溝
126 貫通穴
128 空間部
200 固定砥石(砥石)
210 本体部
212 粗粉砕部
212a 第1の粗粉砕溝
212b 第2の粗粉砕溝
214 中粉砕部
214a 中粉砕溝
220 外周リング部
224 壁部(微粉砕部)
224a 微粉砕溝
228 空間部
Claims (9)
- 磨砕装置に組み込み可能であり、原料のすり潰しに利用される砥石であって、
互いに取り外し可能な本体部と外周リング部とを備え、
前記本体部が原料を最初にすり潰す粗粉砕溝が形成された粗粉砕部を含み、
前記外周リング部は、前記粗粉砕部によってすり潰された原料をさらにすり潰す微粉砕溝が形成された微粉砕部を含み、
前記本体部と前記外周リング部とが組み合わされた時、前記粗粉砕部の外周に前記微粉砕部が位置する砥石。 - 請求項1に記載の砥石であって、
前記本体部が、前記粗粉砕部の外周に沿って形成され、前記粗粉砕部によってすり潰された原料をさらにすり潰す中粉砕溝が形成された中粉砕部を更に含み、
前記本体部と前記外周リング部とが組み合わされた時、前記中粉砕部の外周に前記微粉砕部が位置する砥石。 - 請求項2に記載の砥石であって、
前記微粉砕部の内側位置における前記微粉砕溝の深さが、前記中粉砕溝の深さと同じであるかより大きい砥石。 - 請求項1から3のいずれか1項に記載の砥石であって、
前記微粉砕溝の断面形状はレ字型である砥石。 - 請求項1から4のいずれか1項に記載の砥石であって、
前記微粉砕溝は、前記外周リング部の中心部から外周と直交するように延びる法線上に形成される、砥石。 - 請求項1から4のいずれか1項に記載の砥石であって、
前記微粉砕溝は、前記外周リング部の中心部から外周と直交するように延びる法線に対し、所定の傾斜角度を確保するように形成される、砥石。 - 請求項1から6のいずれか1項に記載の砥石であって、
前記外周リング部は、前記本体部の外側に接する第1の外周リング部と、当該第1の外周リング部の外側に配置され、前記微粉砕溝より小さい超微粉砕溝を有する第2の外周リング部と含む、砥石。 - 請求項1から7のいずれか1項に記載の砥石であって、
前記本体部および前記外周リング部が、回転時に他の回転する部材との空転を防ぐための固定部材を有する、砥石。 - 請求項1から8のいずれか1項に記載の砥石を有する磨砕装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/322,958 US20170128949A1 (en) | 2014-07-08 | 2015-07-08 | Grindstone and grinding device |
KR1020177000638A KR20170037604A (ko) | 2014-07-08 | 2015-07-08 | 지석 및 마쇄장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-140443 | 2014-07-08 | ||
JP2014140443A JP6449574B2 (ja) | 2014-07-08 | 2014-07-08 | 砥石および磨砕装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016006639A1 true WO2016006639A1 (ja) | 2016-01-14 |
Family
ID=55064268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/069701 WO2016006639A1 (ja) | 2014-07-08 | 2015-07-08 | 砥石および磨砕装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170128949A1 (ja) |
JP (1) | JP6449574B2 (ja) |
KR (1) | KR20170037604A (ja) |
WO (1) | WO2016006639A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109953667A (zh) * | 2017-12-26 | 2019-07-02 | 珍巴多工业股份有限公司 | 铣刀及铣床装置 |
WO2020043641A1 (de) | 2018-08-28 | 2020-03-05 | Alzchem Trostberg Gmbh | Verfahren zur herstellung eines druckgasbehälters |
WO2023027176A1 (ja) * | 2021-08-27 | 2023-03-02 | 株式会社高井製作所 | 大豆類、穀物類又は種実類の搾汁方法、及び搾汁装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6842303B2 (ja) * | 2017-01-13 | 2021-03-17 | 株式会社ディスコ | 研削ホイール |
US11779057B2 (en) * | 2017-01-20 | 2023-10-10 | Rekt Inc. | Herb grinder |
JP7332779B2 (ja) * | 2017-12-26 | 2023-08-23 | 株式会社ツインバード | ミル刃及びミル装置 |
JP7326532B2 (ja) * | 2017-12-26 | 2023-08-15 | 株式会社ツインバード | ミル刃の製造方法 |
JP7437128B2 (ja) * | 2018-10-25 | 2024-02-22 | 昭和産業株式会社 | 穀粉製造用粉砕機およびそれを用いた穀粉の製造方法 |
IL275281B (en) * | 2020-06-10 | 2022-02-01 | A D M T Trading Ltd | Grinding device |
CN112857931B (zh) * | 2021-01-08 | 2022-11-04 | 深圳信测标准技术服务有限公司 | 一种食品安全检测用制样装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52106496U (ja) * | 1976-02-10 | 1977-08-13 | ||
JPS62106850A (ja) * | 1985-10-31 | 1987-05-18 | 京セラ株式会社 | 磨砕装置 |
JPS6388052A (ja) * | 1986-10-02 | 1988-04-19 | 増田 恒男 | 超硬摩砕複合砥石 |
JPH04501290A (ja) * | 1988-10-25 | 1992-03-05 | シユンドス・デフイブラトール・インダストリーズ・アクテイエボラーグ | 繊維パルプの製造方法 |
JPH06206003A (ja) * | 1993-01-12 | 1994-07-26 | Taabo Kogyo Kk | 熱可塑性合成樹脂微粉の製造方法と装置 |
US5335865A (en) * | 1992-06-26 | 1994-08-09 | Andritz Sprout-Bauer, Inc. | Two-stage variable intensity refiner |
JP2944654B1 (ja) * | 1998-08-07 | 1999-09-06 | 鄭 榮源 | 乾湿両用豆穀類粉砕機の粉砕盤の構造 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US201784A (en) * | 1878-03-26 | Improvement in grinding-mills | ||
JPS4818196B1 (ja) | 1968-06-25 | 1973-06-04 | ||
SE7502787L (sv) * | 1975-03-12 | 1976-09-13 | Sca Development Ab | Malelement |
SE414206B (sv) * | 1976-09-10 | 1980-07-14 | Sunds Defibrator | Anordning vid malapparater med relativt varandra roterbara malskivor |
JPS60171106A (ja) * | 1984-02-15 | 1985-09-04 | Joto Kagaku Kogyo Kk | 新規な混合,混練機 |
SE442826B (sv) * | 1984-06-12 | 1986-02-03 | Forenede Bryggerier As | Forfarande och apparatur for bearbetning av spannmal (sed) |
FI73256C (fi) * | 1984-10-19 | 1987-09-10 | Yhtyneet Paperitehtaat Oy | Malsegment. |
US5167373A (en) * | 1991-01-08 | 1992-12-01 | Abb Sprout-Bauer, Inc. | Controlled intensity high speed double disc refiner |
US5248099A (en) * | 1991-04-05 | 1993-09-28 | Andritz Sprout-Bauer, Inc. | Three zone multiple intensity refiner |
US5244159A (en) * | 1993-01-29 | 1993-09-14 | Grindmaster Corporation | Grinding burrs for coffee bean grinders |
JPH0710497A (ja) | 1993-06-25 | 1995-01-13 | Komatsu Zenoah Co | 昇降装置の油圧回路 |
SE502907C2 (sv) * | 1994-06-29 | 1996-02-19 | Sunds Defibrator Ind Ab | Malelement |
JP3297578B2 (ja) * | 1996-02-20 | 2002-07-02 | 相川鉄工株式会社 | リファイナ |
US6024308A (en) * | 1998-11-11 | 2000-02-15 | J&L Fiber Services, Inc. | Conically tapered disc-shaped comminution element for a disc refiner |
US6394372B2 (en) * | 1999-01-20 | 2002-05-28 | James C. Rine | Refining disk |
US20080193590A1 (en) * | 2002-11-06 | 2008-08-14 | Fiberstar Inc., Incorporated | Highly refined cellulose neutraceutical compostions and methods of use |
DE10357144A1 (de) * | 2003-12-06 | 2005-06-30 | Robert Bosch Gmbh | Schleifteller für eine Handschleifmaschine |
JP2005219034A (ja) * | 2004-02-03 | 2005-08-18 | Crif:Kk | 人造石による組合せ式臼の製造方法とそれを用いた粉砕機 |
DE202004001620U1 (de) * | 2004-02-04 | 2004-04-08 | Voith Paper Patent Gmbh | Mahlgarnituren für Papierfaserstoff |
CA2507321C (en) * | 2004-07-08 | 2012-06-26 | Andritz Inc. | High intensity refiner plate with inner fiberizing zone |
US9321149B2 (en) * | 2011-11-09 | 2016-04-26 | 3M Innovative Properties Company | Composite abrasive wheel |
US20140245893A1 (en) * | 2013-03-02 | 2014-09-04 | Robert Bao Vu | Methods, apparatus and products for grinding brewable materials into a filter cartridge |
-
2014
- 2014-07-08 JP JP2014140443A patent/JP6449574B2/ja active Active
-
2015
- 2015-07-08 US US15/322,958 patent/US20170128949A1/en not_active Abandoned
- 2015-07-08 WO PCT/JP2015/069701 patent/WO2016006639A1/ja active Application Filing
- 2015-07-08 KR KR1020177000638A patent/KR20170037604A/ko not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52106496U (ja) * | 1976-02-10 | 1977-08-13 | ||
JPS62106850A (ja) * | 1985-10-31 | 1987-05-18 | 京セラ株式会社 | 磨砕装置 |
JPS6388052A (ja) * | 1986-10-02 | 1988-04-19 | 増田 恒男 | 超硬摩砕複合砥石 |
JPH04501290A (ja) * | 1988-10-25 | 1992-03-05 | シユンドス・デフイブラトール・インダストリーズ・アクテイエボラーグ | 繊維パルプの製造方法 |
US5335865A (en) * | 1992-06-26 | 1994-08-09 | Andritz Sprout-Bauer, Inc. | Two-stage variable intensity refiner |
JPH06206003A (ja) * | 1993-01-12 | 1994-07-26 | Taabo Kogyo Kk | 熱可塑性合成樹脂微粉の製造方法と装置 |
JP2944654B1 (ja) * | 1998-08-07 | 1999-09-06 | 鄭 榮源 | 乾湿両用豆穀類粉砕機の粉砕盤の構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109953667A (zh) * | 2017-12-26 | 2019-07-02 | 珍巴多工业股份有限公司 | 铣刀及铣床装置 |
WO2020043641A1 (de) | 2018-08-28 | 2020-03-05 | Alzchem Trostberg Gmbh | Verfahren zur herstellung eines druckgasbehälters |
WO2023027176A1 (ja) * | 2021-08-27 | 2023-03-02 | 株式会社高井製作所 | 大豆類、穀物類又は種実類の搾汁方法、及び搾汁装置 |
Also Published As
Publication number | Publication date |
---|---|
US20170128949A1 (en) | 2017-05-11 |
JP6449574B2 (ja) | 2019-01-09 |
JP2016016359A (ja) | 2016-02-01 |
KR20170037604A (ko) | 2017-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6449574B2 (ja) | 砥石および磨砕装置 | |
CN106618270B (zh) | 一种食物粉碎方法及其破壁料理机 | |
JP5071835B2 (ja) | 粉砕物の製造装置および方法 | |
CN108348919A (zh) | 粉碎装置和用于粉碎原材料的方法 | |
KR101703438B1 (ko) | 농산물 분쇄장치 | |
JP6472501B2 (ja) | 砥石および磨砕装置 | |
JP2023515180A (ja) | ビール粕を破砕するデバイス及びそれを含む生産ライン | |
JP6835844B2 (ja) | ロータ、粉砕機、空気吸引ケーシング、および粉砕機用の粉砕エレメント | |
JP6317392B2 (ja) | 米粉製造装置 | |
KR100670756B1 (ko) | 분쇄기 | |
KR101803914B1 (ko) | 채소류 분쇄장치 | |
KR101530421B1 (ko) | 곡물분쇄장치용 임펠러 | |
KR100963953B1 (ko) | 분쇄분산 수준의 제어가 가능한 흡입강화형 고속 분쇄분산장치 | |
CN116268998A (zh) | 盘磨装置以及具有这种盘磨装置的研磨机 | |
KR200182514Y1 (ko) | 분쇄기 | |
KR20160103639A (ko) | 생강 절단장치 | |
KR20060115783A (ko) | 즉석식 자동맷돌 | |
KR200376615Y1 (ko) | 식품 분쇄기 | |
KR20120048924A (ko) | 습식미 분쇄기 | |
KR20070055665A (ko) | 분쇄기 | |
KR200493730Y1 (ko) | 향신료 분쇄기 | |
KR20130119054A (ko) | 고추 분쇄기 | |
KR200270660Y1 (ko) | 분쇄기용 커터 | |
KR101710351B1 (ko) | 생강 절단장치 | |
KR102560836B1 (ko) | 슬러지 분쇄기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15818775 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15322958 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20177000638 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15818775 Country of ref document: EP Kind code of ref document: A1 |