CN104607271B - Pulverizer as well as grinding mechanism and grinding method thereof - Google Patents

Pulverizer as well as grinding mechanism and grinding method thereof Download PDF

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Publication number
CN104607271B
CN104607271B CN201510034551.4A CN201510034551A CN104607271B CN 104607271 B CN104607271 B CN 104607271B CN 201510034551 A CN201510034551 A CN 201510034551A CN 104607271 B CN104607271 B CN 104607271B
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China
Prior art keywords
abrasive disc
grinding
powder
quiet
flour mill
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CN201510034551.4A
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Chinese (zh)
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CN104607271A (en
Inventor
王兴志
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深圳市恒达创新科技有限公司
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Priority to CN201510034551.4A priority Critical patent/CN104607271B/en
Publication of CN104607271A publication Critical patent/CN104607271A/en
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Abstract

The invention discloses a pulverizer as well as a grinding mechanism and a grinding method thereof. The grinding mechanism comprises a movable abrasive disc and a static abrasive disc which are matched with each other for grinding, wherein a clearance for enabling the movable abrasive disc and the static abrasive disc to rotate and not to be in contact with each other is formed between the movable abrasive disc and the static abrasive disc. According to the invention, the movable abrasive disc and the static abrasive disc are enabled to rotate at the clearance, and the movable abrasive disc and the static abrasive disc are prevented from being in contact friction with each other in the grinding process, so that no metal filing is generated and the physical health is facilitated. In addition, as the movable abrasive disc and the static abrasive disc cannot be in contact friction with each other during high-speed rotation, the heating and high temperature of the grinding mechanism in the grinding process are avoided, and the nutrition of nutrition powder does not lose; besides, as the movable abrasive disc and the static abrasive disc cannot be in contact friction with each other during the grinding process, the heating and high temperature of the grinding mechanism in the grinding process are avoided, sugar-containing powder is not burnt and does not block the grinding mechanism, and the noise is low; moreover, the movable abrasive disc and the static abrasive disc are not worn easily when the grinding mechanism performs grinding, so that the service life of the grinding mechanism is prolonged, and the maintenance cost is also reduced.

Description

Flour mill and its grinding mechanism and Ginding process
Technical field
The present invention relates to food grinding technique field, more particularly to flour mill and its grinding mechanism and Ginding process.
Background technology
It is with the increasingly raising of people's living standard, also higher for the functional requirement of nutrition, therefore, have on the market at present The nutritive powder of various mixed grain rice is sold, for this purpose, the flour mill that grinding obtains the nutritive powder is also Ge great nutritive powders manufacturer, surpasses City or family are of interest.
Existing flour mill is generally comprised determines abrasive disc and dynamic abrasive disc, is provided with some radial teeths, adjacent two footpath on abrasive disc To between tooth have teeth groove.When abrasive disc is determined and dynamic abrasive disc rotates at a high speed, the radial teeth of two abrasive discs can contact with each other friction makes food Material is clayed into power, and powder is eventually thrown away from teeth groove.However, after flour mill starts, food materials need after a certain time Can enter to determine to squeeze between abrasive disc and dynamic abrasive disc and grind, and during this period of time, determining can be due to no food materials between abrasive disc and dynamic abrasive disc And directly contact friction, so as to produce substantial amounts of metal fillings, among these metal fillings are mixed in powder, a huge sum of money when serious, can be caused Category poisoning, affects healthy.
Due to determining to contact friction between abrasive disc and dynamic abrasive disc, can generate heat in friction process makes powder temperature high(Go out powder temperature Up to 120 degree of degree), cause powder rotten or nutrition leak.And the temperature determined between abrasive disc and dynamic abrasive disc is too high, easily makes portion Divide powder(Such as containing the Fructus Jujubae dry tablet that sugar is high, Fructus Mali pumilae dry tablet)Burn, the food materials for burning can be sticked on teeth groove, finally block tooth Groove, leads to not arrange powder.And, in process of lapping, friction, the noise of generation can be contacted due to determining abrasive disc and dynamic abrasive disc Greatly, cause noise pollution.Also, friction is easily worn and torn for a long time with dynamic abrasive disc to determine abrasive disc, directly increases maintenance cost.
Further, since the teeth groove on abrasive disc is straight trough, centrifugal force, the cutting produced when abrasive disc is rotated with dynamic abrasive disc at a high speed is determined A part can not had levigate food materials to be expelled directly out from teeth groove by power so that grinding powder fineness out is uneven, and Edible demand is not reached.
Therefore, prior art has much room for improvement and improves.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of flour mill and its grinding mechanism And Ginding process, by making to keep certain gap between abrasive disc and quiet abrasive disc in process of lapping, so as to avoid dynamic abrasive disc Contact friction when rotated with quiet abrasive disc at a high speed, it is to avoid produce metal fillings.
In order to achieve the above object, this invention takes technical scheme below:
A kind of grinding mechanism of flour mill, which includes:Carry out squeezing the dynamic abrasive disc and quiet abrasive disc of stone roller for cooperating, it is described There is between dynamic abrasive disc and quiet abrasive disc the gap for making rotary non-contact between abrasive disc and quiet abrasive disc.
In the grinding mechanism of described flour mill, some radial teeths, two neighboring radial teeth on the dynamic abrasive disc, is provided with Between be provided with out powder teeth groove, it is described go out powder teeth groove on there is first gear powder portion.
In the grinding mechanism of described flour mill, the first gear powder portion is located at out the front end of powder teeth groove, middle-end, rear end And/or tail end.
In the grinding mechanism of described flour mill, it is provided with the quiet abrasive disc for stopping that in pulverizing powder is directly arranged Go out, and make between abrasive disc and quiet abrasive disc passive separate second gear powder portion.
In the grinding mechanism of described flour mill, the second gear powder portion is arranged in pairs with first gear powder portion or is interlocked Arrange.
In the grinding mechanism of described flour mill, the gap is 0.01-10mm.
In the grinding mechanism of described flour mill, the first gear powder portion is upturned, and which is highly equal to or less than radially The height of tooth.
The grinding mechanism of described flour mill, it is also spacing including squeeze grind tooth set, squeeze head of milling, spacing power transmission shaft and locking Cap, the squeeze head of milling are sequentially passed through dynamic abrasive disc and quiet abrasive disc and are coordinated with the squeeze grind tooth set, one end of the spacing power transmission shaft The stopping means for the spacing squeeze head of milling are provided with, the other end of spacing power transmission shaft is inserted in the squeeze head of milling, led to Cross the locking of locking limited cap.
In the grinding mechanism of described flour mill, the stopping means are sheathed on spacing power transmission shaft, including for limiting Spacing power transmission shaft radially wobble and axial float bearing pair.
In the grinding mechanism of described flour mill, the spacing power transmission shaft has for the spacing of the spacing squeeze head of milling Portion, the limiting section are coordinated with the inwall of squeeze head of milling.
In the grinding mechanism of described flour mill, the pad for adjusting gap length on the spacing power transmission shaft, is arranged with Piece.
A kind of Flour milling method of the grinding mechanism using above-mentioned flour mill, comprises the steps:
Food materials are entered in dynamic gap between abrasive disc and quiet abrasive disc, will by dynamic rotation contactless between abrasive disc and quiet abrasive disc Food materials are squeezed and are crushed into powder.
A kind of flour mill, including grinding mechanism, described Flour milling method grinding food materials on the flour mill.
The grinding mechanism of the flour mill provided compared to prior art, the present invention, by making abrasive disc and quiet abrasive disc in rotation Certain gap is kept when turning, it is to avoid dynamic abrasive disc and quiet abrasive disc contact friction in process of lapping, so as to will not produce metal Bits, are conducive to healthy.Simultaneously as dynamic abrasive disc and quiet abrasive disc cannot contact friction when high speed rotates, also reduce and grind Grinding machine structure goes out powder temperature, the nutrition of nutritive powder will not be lost in, it is thus also avoided that high temperature makes that powder is rotten to produce noxious substance, has Beneficial to healthy.Also, the present invention is due also to dynamic abrasive disc and quiet abrasive disc cannot contact friction when grinding, so as to avoid grinding Heating high temperature when mechanism grinds, so as to burn raw material, will not block grinding mechanism, and noise is low.In addition, grinder Structure moves abrasive disc and quiet abrasive disc is not easy to wear in grinding, reduces the deterioration of grinding mechanism, reduces maintenance charge use.
Description of the drawings
Fig. 1 is the sectional view of the grinding mechanism of flour mill provided in an embodiment of the present invention.
Fig. 2 be flour mill provided in an embodiment of the present invention grinding mechanism in move abrasive disc structural representation.
Fig. 3 is the structural representation of the Part I of the dynamic abrasive disc of flour mill provided in an embodiment of the present invention.
Fig. 4 is the enlarged diagram at Fig. 3 A.
Fig. 5 is the structural representation of the Part II of the dynamic abrasive disc of flour mill provided in an embodiment of the present invention.
Fig. 6 is the enlarged diagram at Fig. 5 B.
Fig. 7 is the structural representation of the Part III of the dynamic abrasive disc of flour mill provided in an embodiment of the present invention.
Fig. 8 is the enlarged diagram at Fig. 7 C.
Fig. 9 is the structural representation of the Part IV of the dynamic abrasive disc of flour mill provided in an embodiment of the present invention.
Specific embodiment
The present invention provides a kind of grinding mechanism of flour mill, for making the purpose of the present invention, technical scheme and effect more clear Chu, clearly, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that tool described herein Body embodiment only to explain the present invention, is not intended to limit the present invention.
Fig. 1 is referred to, the grinding mechanism of the flour mill of the present invention includes:Carry out squeezing the dynamic abrasive disc 10 of stone roller for cooperating With quiet abrasive disc 20, have for making contactless rotation between abrasive disc 10 and quiet abrasive disc 20 between the dynamic abrasive disc 10 and quiet abrasive disc 20 The gap L 1 for turning.By the present invention in that dynamic abrasive disc 10 and quiet abrasive disc 20 keep certain gap L 1 when rotated, it is to avoid dynamic mill Piece 10 and quiet abrasive disc 20 contact friction in process of lapping, so as to produce metal fillings, are conducive to healthy.And, grind Grinding machine structure moves abrasive disc 10 and quiet abrasive disc 20 is not easy to wear, reduce the deterioration of grinding mechanism, save maintenance in grinding Expense.
Simultaneously as dynamic abrasive disc 10 and quiet abrasive disc 20 do not rub when high speed rotates, it is thus also avoided that grinding mechanism grinds When heating high temperature, high nutrition will not be lost in make the temperature of nutritive powder, it is thus also avoided that high temperature produces noxious substance, is beneficial to body Body health.And the present invention is due also to dynamic abrasive disc 10 and quiet abrasive disc 20 will not contact friction when grinding, so as to avoid grinder Heating high temperature when structure grinds, in grinding, food materials will not burn, and will not block grinding mechanism, and noise is low.
Specifically, the gap L 1 is 0.01-10mm, in grinding, food materials be entered dynamic abrasive disc 10 and quiet abrasive disc 20 it Between in gap L 1, rotated by dynamic abrasive disc 10 and quiet abrasive disc 20 at a high speed, in dynamic abrasive disc 10 and quiet abrasive disc 20, rotation is produced at a high speed Centrifugal force, cutting force and extruding force, are sheared food materials, collide, squeezing and grind, grind to form fine powder.When being embodied as, the gap L 1 Size, can require to design according to powder fineness degree, only need to while reaching grinding and requiring, move abrasive disc 10 and quiet abrasive disc 20 it Between can not contact friction.
Fig. 2, Fig. 3 and Fig. 4 is seen also, some radial teeths 101, two neighboring radial direction on the dynamic abrasive disc 10, is provided with Be provided with out powder teeth groove 102 between tooth 101, it is described go out powder teeth groove 102 on there is first gear powder portion 103, for hindering in pulverizing Gear powder is expelled directly out, and makes passively to separate between abrasive disc 10 and quiet abrasive disc 20, simultaneously because most of powder is not directly arranged Powder of sening as an envoy to fully is squeezed and is ground, and is improved the fineness of powder, be can be understood as herein:The first gear powder portion 103 is powder teeth groove 102 The part with certain slope of upper setting, the first gear powder portion 103 are integrally formed with powder teeth groove 102 is gone out, such as Fig. 3 and Fig. 4 institutes Show.
Specifically, the first gear powder portion 103 can stop that powder is direct when rotating at a high speed in dynamic abrasive disc 10 and quiet abrasive disc 20 Discharge, make between abrasive disc 10 and quiet abrasive disc 20, to assemble more powder, and powder passes through first gear when being discharged The stop in powder portion 103, powder make parabolic motion under effect of inertia, fly to quiet abrasive disc side(The direction of arrow, powder in such as 9 It is not to be expelled directly out, and is moved in stop collision rift upwards, i.e., moves to quiet abrasive disc direction), finally clash into quiet abrasive disc, So as to " by force " makes abrasive disc 10 and quiet abrasive disc 20 separate when high speed rotates, dynamic abrasive disc 10 and quiet abrasive disc 20 is further ensured that not Friction can be contacted, and is expelled directly out by first gear powder portion stop portions powder, the powder for making granule big is in dynamic abrasive disc 10 Fully squeeze and quiet mill between and grind, powder is ground thinner.
In the embodiment of the present invention, the first gear powder portion 103 has certain gradient L, such as Fig. 5, Fig. 6, Fig. 7 and Fig. 8 institute Show, the first gear powder portion 103 is upturned, the height H1 in the first gear powder portion 103 is equal to or less than the height of radial teeth, And it is preferably 0.2-5mm lower than the height of radial teeth.
When being embodied as, the first gear powder portion 103 is located at out front end, middle-end, rear end and/or the tail end of powder teeth groove 102. I.e. first gear powder portion 103 can be arranged on out the diverse location of powder teeth groove 102, it is also possible to it is same go out powder teeth groove 102 in arrange Plural first gear powder portion 103.Wherein, it is located at out the barrier effect that the first gear powder portion 103 of 102 afterbody of powder teeth groove plays Preferably.
In order to further improve the resistance that powder is produced in process of lapping, it is provided with pulverizing on the quiet abrasive disc 20 When make between abrasive disc 10 and quiet abrasive disc 20 passive separate second gear powder portion(Not shown in figure).The second gear powder portion and the One gear powder portion 103 is arranged in pairs or is crisscross arranged, as long as when grinding mechanism rotates at a high speed, can stop positioned at quiet abrasive disc The amount of powder of 20 sides is expelled directly out, and thereby further ensures that dynamic abrasive disc 10 will not be contacted when rotated with quiet abrasive disc 20 Friction.
Please continue to refer to Fig. 1, the grinding mechanism of the flour mill of the present invention also includes squeeze grind tooth set 30, squeeze head of milling 40, limit Position power transmission shaft 50 and locking limited cap 60, the squeeze head of milling 40 sequentially pass through dynamic abrasive disc 10 and squeeze grind tooth set described in quiet abrasive disc 20 30 coordinate, and one end of the spacing power transmission shaft 50 is provided with the stopping means for the spacing squeeze head of milling 40, spacing transmission The other end of axle inserts in the squeeze head of milling 40, is locked by locking limited cap 60.The present invention is limited by stopping means The front end of position squeeze head of milling 40, and the tail end of spacing power transmission shaft 50 is fixed by locking limited cap 60, make spacing power transmission shaft 50, squeeze Grind tooth set 30, squeeze head of milling 40, it is dynamic closely connect between abrasive disc 10 and quiet abrasive disc 20, further improve dynamic abrasive disc 10 and quiet abrasive disc Stability when 20 high speeds rotate.
In the grinding mechanism of the flour mill that the present invention is provided, the stopping means are sheathed on spacing power transmission shaft, including use In limit spacing power transmission shaft 50 radially wobble and axial float bearing to 80.The bearing includes two conical surface axles to 80 Hold, spacing power transmission shaft is limited by 50 precise positioning of spacing power transmission shaft to the characteristic of dress energy precise positioning by two conical surface bearings 50 radially wobble and axial float, make abrasive disc 10 contact friction with quiet abrasive disc 20.
Further, the grinding mechanism includes rough lapping mechanism and fine lapping mechanism, wherein, moves mill in rough lapping mechanism Gap between piece and quiet abrasive disc corresponding dynamic gap between abrasive disc and quiet abrasive disc more than in fine lapping mechanism.In rough lapping mechanism Gap between dynamic abrasive disc and quiet abrasive disc is generally 0.8-15mm, between accordingly moving between abrasive disc and quiet abrasive disc in fine lapping mechanism Gap is 0.01-10mm.
Referring to Fig. 1, the spacing power transmission shaft has the limiting section for the spacing squeeze head of milling(Do not mark in figure Go out), the limiting section is spacing ledge structure, is coordinated with the inwall of squeeze head of milling.The middle part of the spacing power transmission shaft 50 is arranged with For adjusting the pad 70 of 1 size of gap L, the pad is coordinated with limiting section, and can be by the quantity of change pad 70 or thickness Degree, the size of the gap L 1 between adjustable moving abrasive disc 10 and quiet abrasive disc 20, so that change the fineness degree of grinding mechanism.Specifically The limiting section of the inner surface of ground, the pad 70 and squeeze head of milling 40(Show in figure)Abut, abrasive disc 10 is made with quiet abrasive disc Gap L 1 is kept between 20.
The present invention correspondingly provides the Flour milling method of the grinding mechanism of flour mill, including:Food materials enter dynamic abrasive disc and quiet mill In gap between piece, food materials are squeezed by dynamic rotation contactless between abrasive disc and quiet abrasive disc and be crushed into powder.
The present invention by grinding, food materials are admitted between dynamic abrasive disc and quiet abrasive disc in gap, by dynamic abrasive disc and quiet Abrasive disc rotates at a high speed, in dynamic abrasive disc and quiet abrasive disc rotation is produced at a high speed centrifugal force, cutting force and extruding force, is cut food materials Cut, collide, squeezing and grind, grind to form fine powder.Above-described embodiment is referred to specifically.
Further, in grinding, stop that powder is expelled directly out from powder teeth groove is gone out by first gear powder portion, using powder quilt After stop, the power for clashing into quiet abrasive disc separates abrasive disc and quiet abrasive disc, and makes amount of powder smooth or be expelled directly out, and enables powder Enough fully squeezing is milled carefully, so as to further making to contact friction between abrasive disc and quiet abrasive disc, lifting the fineness of powder.
By first gear powder portion, the present embodiment can stop that powder is expelled directly out when rotating at a high speed in dynamic abrasive disc and quiet abrasive disc, Make between abrasive disc and quiet abrasive disc, to assemble more powder, and powder when being expelled directly out by first gear powder portion Stop, powder under effect of inertia is made parabolic motion, flies to quiet abrasive disc side, finally clash into quiet abrasive disc, so as to " by force " makes Dynamic abrasive disc and quiet abrasive disc separate when high speed rotates, and further ensure that dynamic abrasive disc and quiet abrasive disc will not contact friction, and pass through First gear powder portion stop portions powder is expelled directly out, and the powder for making granule big is fully squeezed between dynamic abrasive disc and quiet mill and ground, and is entered One step grind powder it is thinner.Above-described embodiment is referred to specifically.
Further, in grinding, also further stop that powder is expelled directly out from powder teeth groove is gone out by second gear powder portion, After being blocked using powder, the power for clashing into dynamic abrasive disc separates abrasive disc and quiet abrasive disc, further makes abrasive disc and quiet abrasive disc Between cannot contact friction.Above-described embodiment is referred to specifically.
The present invention correspondingly provides a kind of flour mill, including above-mentioned grinding mechanism, and is ground using above-mentioned Flour milling method Mill food materials, due to being described in detail to grinding mechanism and its Flour milling method above, here is omitted.
In sum, the invention has the advantages that:
1st, the grinding mechanism of the flour mill that the present invention is provided, keeps certain gap by making abrasive disc and quiet abrasive disc, keeps away Dynamic abrasive disc and quiet abrasive disc are exempted from and have contacted friction in process of lapping, so as to be not likely to produce metal fillings, be conducive to healthy.
2nd, in grinding mechanism, as dynamic abrasive disc and quiet abrasive disc do not rub when high speed rotates, it is thus also avoided that grinder Heating high temperature when structure grinds, makes the nutrition of nutritive powder not to be lost in, it is thus also avoided that high temperature produces noxious substance, is beneficial to body Health.
3rd, the present invention be due also to dynamic abrasive disc and quiet abrasive disc will not rub when grinding, so as to avoid when grinding mechanism grinds Heating high temperature, so as to burn will not powder containing saccharide, will not block grinding mechanism.
4th, as dynamic abrasive disc and quiet abrasive disc cannot not contact friction when grinding, during pulverizing, noise is low.
5th, grinding mechanism moves abrasive disc and quiet abrasive disc is not easy to wear, reduce deterioration, the drop of grinding mechanism in grinding Low maintenance charge use.
It is understood that for those of ordinary skills, with technology according to the present invention scheme and its can send out Bright design in addition equivalent or change, and all these changes or replace the guarantor that should all belong to appended claims of the invention Shield scope.

Claims (11)

1. a kind of grinding mechanism of flour mill, it is characterised in that include:Carry out squeezing the dynamic abrasive disc and quiet mill of stone roller for cooperating Piece, has the gap for making rotary non-contact between abrasive disc and quiet abrasive disc between the dynamic abrasive disc and quiet abrasive disc;It is described dynamic Be provided with some radial teeths on abrasive disc, between two neighboring radial teeth, be provided with out powder teeth groove, it is described go out powder teeth groove on have the One gear powder portion, the first gear powder portion have certain gradient, and the first gear powder portion is upturned, and which is highly equal to or less than The height of radial teeth.
2. the grinding mechanism of flour mill according to claim 1, it is characterised in that the first gear powder portion is located at out powder tooth The front end of groove, middle-end and/or rear end.
3. the grinding mechanism of flour mill according to claim 1 and 2, it is characterised in that be provided with use on the quiet abrasive disc Stop that powder is expelled directly out and makes passive separate second gear powder portion between abrasive disc and quiet abrasive disc when in pulverizing.
4. the grinding mechanism of flour mill according to claim 3, it is characterised in that the second gear powder portion and first gear powder Portion is arranged in pairs or is crisscross arranged.
5. the grinding mechanism of flour mill according to claim 1, it is characterised in that the gap is 0.01-10mm.
6. the grinding mechanism of flour mill according to claim 1, it is characterised in that also including squeeze grind tooth set, squeeze head of milling, Spacing power transmission shaft and locking limited cap, the squeeze head of milling are sequentially passed through dynamic abrasive disc and quiet abrasive disc and are coordinated with the squeeze grind tooth set, One end of the spacing power transmission shaft is provided with the stopping means for the spacing squeeze head of milling, and the other end of spacing power transmission shaft is inserted In entering the squeeze head of milling and by locking limited cap locking.
7. the grinding mechanism of flour mill according to claim 6, it is characterised in that the stopping means are sheathed on spacing biography On moving axis, the stopping means include for limit spacing power transmission shaft radially wobble and axial float bearing pair.
8. the grinding mechanism of flour mill according to claim 6, it is characterised in that the spacing power transmission shaft has for limiting The limiting section of the position squeeze head of milling, the limiting section are coordinated with the inwall of squeeze head of milling.
9. the grinding mechanism of flour mill according to claim 8, it is characterised in that be arranged with use on the spacing power transmission shaft In the pad for adjusting gap length.
10. a kind of Flour milling method of the grinding mechanism of the flour mill using as described in claim 1-9 any one, its feature exist In comprising the steps:
Food materials are entered in dynamic gap between abrasive disc and quiet abrasive disc, by moving contactless between abrasive disc and quiet abrasive disc rotation food materials Squeeze and be crushed into powder;Some radial teeths are provided with the dynamic abrasive disc, are provided with out powder teeth groove between two neighboring radial teeth, it is described Go out, the first gear powder portion has certain gradient, and the first gear powder portion is upturned, Which is highly equal to or less than the height of radial teeth.
11. a kind of flour mills, it is characterised in that including grinding mechanism as claimed in claim 1, the flour mill is using as weighed Profit requires the Flour milling method grinding food materials described in 10.
CN201510034551.4A 2015-01-23 2015-01-23 Pulverizer as well as grinding mechanism and grinding method thereof CN104607271B (en)

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CN104607271B true CN104607271B (en) 2017-03-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106691234A (en) * 2017-02-06 2017-05-24 郑州蓝山咖啡机械科技有限公司 Coffee bean grinding device

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Publication number Priority date Publication date Assignee Title
US5383617A (en) * 1993-10-21 1995-01-24 Deuchars; Ian Refiner plates with asymmetric inlet pattern
US6250573B1 (en) * 1997-03-26 2001-06-26 Voith Sulzer Papiertechnik Patent Gmbh Process and device for the dispersion of a fibrous paper material
CN102160749A (en) * 2011-01-31 2011-08-24 王晓东 Coaxial interactive crushing device
CN202909773U (en) * 2012-07-13 2013-05-01 东莞市宁宇机械有限公司 Powder grinding machine
CN203955285U (en) * 2014-06-12 2014-11-26 深圳市恒德创新科技有限公司 A kind of novel five cereals flour mill
CN204724232U (en) * 2015-01-23 2015-10-28 深圳市恒德创新科技有限公司 Flour mill and grinding mechanism thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383617A (en) * 1993-10-21 1995-01-24 Deuchars; Ian Refiner plates with asymmetric inlet pattern
US6250573B1 (en) * 1997-03-26 2001-06-26 Voith Sulzer Papiertechnik Patent Gmbh Process and device for the dispersion of a fibrous paper material
CN102160749A (en) * 2011-01-31 2011-08-24 王晓东 Coaxial interactive crushing device
CN202909773U (en) * 2012-07-13 2013-05-01 东莞市宁宇机械有限公司 Powder grinding machine
CN203955285U (en) * 2014-06-12 2014-11-26 深圳市恒德创新科技有限公司 A kind of novel five cereals flour mill
CN204724232U (en) * 2015-01-23 2015-10-28 深圳市恒德创新科技有限公司 Flour mill and grinding mechanism thereof

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