CN109967172A - A kind of grinding rotor and the grinder including the grinding rotor - Google Patents
A kind of grinding rotor and the grinder including the grinding rotor Download PDFInfo
- Publication number
- CN109967172A CN109967172A CN201910302880.0A CN201910302880A CN109967172A CN 109967172 A CN109967172 A CN 109967172A CN 201910302880 A CN201910302880 A CN 201910302880A CN 109967172 A CN109967172 A CN 109967172A
- Authority
- CN
- China
- Prior art keywords
- grinding
- rotor
- helical groove
- rotor body
- grinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of grinding rotor, including rotor body, there is helical groove on the rotor body, form protrusion between the helical groove, which is equipped with grinding block.The groove structure of grinding machine rotor of the invention can push away partial mill medium toward feed inlet direction is counter, to avoid abrasive media from accumulating in the item end out of grinding drum, it can be effectively reduced grinding cavity pressure and temperature of charge, reduce energy consumption of electrical machinery, improve grinding effect.
Description
Technical field
The present invention relates to milling apparatus fields, and in particular to a kind of grinding rotor and the grinder including the grinding rotor.
Background technique
Mill ball high-speed motion is usually driven by grinding rotor in milling apparatus, mutual extrusion collision makes between mill ball
Grinding material is broken, realizes to particulate abrasive, and is separated material and mill ball by screen assemblies.
In the prior art, grinding block is housed on grinding rotor, mill ball rotation is pushed by the side of grinding block.
Present inventor during inventive technique scheme, has found above-mentioned technology at least in realizing the embodiment of the present application
Have the following technical problems: material enters grinder grinding chamber from feed inlet, and under the action of pump, material and abrasive media are revolving
It can be moved to discharge port direction while turning, can be accumulated in common grinding machine close to the side of discharge port, be generated excessively high
Pressure and temperature influences grinding effect.
Summary of the invention
The embodiment of the present application solves existing most of mill ball and accumulates in discharge end by providing a kind of grinding rotor
The technical issues of.
In the prior art in order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of grinding rotor, including rotor body have helical groove, the helical groove on the rotor body
Between form protrusion, the protrusion be equipped with grinding block.
Further, the helical groove is along the rotor body surface, from described rotor body one end to the other end
Extend.
Further, the helical groove includes several, is set gradually respectively along the rotor body surface.
Further, the protrusion is formed between the adjacent several helical grooves.
Further, the hand of spiral of the helical groove is identical as the direction of rotation of the rotor body.
The invention also includes a kind of grinder, a kind of grinding rotor.
Further, the grinder includes inlet port and outlet port, is respectively arranged on the two sides of the grinding rotor.
Compared with prior art, beneficial effects of the present invention:
(1) groove structure for grinding machine rotor can push away partial mill medium toward feed inlet direction is counter, to avoid grinding
Grinding media accumulates in the item end out of grinding drum, can be effectively reduced grinding cavity pressure and temperature of charge, reduce energy consumption of electrical machinery, mention
High grinding effect.
(2) groove structure for grinding machine rotor also correspondingly increases the film-cooled heat of rotor, is conducive to temperature sensing material.
Detailed description of the invention
Fig. 1 is the sectional view of the grinder of the embodiment of the present invention；
Fig. 2 is the perspective view of the grinding grinding rotor of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the groove of the grinding rotor of the embodiment of the present invention；
Wherein: 1- feed inlet；2- grinding rotor；3- grinding block；4- groove；5- sieve；6- dynamic and static ring；7- discharge port； 8-
Machine envelope；9- bearing；10- bearing block.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, a kind of grinder of the present invention comprising feed inlet 1, discharge port 7 and grinding rotor 2, sieve
Net 5, dynamic and static ring 6, machine envelope 8, bearing 9 and bearing block 10.Feed inlet 1 and discharge port 7 are respectively provided at 2 two sides of grinding rotor, this grinds
Mill rotor 2 is equipped with several grinding blocks 3, which can be fixed by screws on grinding rotor 2.
As shown in Figure 1-3, grinding rotor 2 includes rotor body 21, there is helical groove 4, spiral on rotor body 21
Protrusion 22 is formed between shape groove 4, grinding block 3 is located on the protrusion 22.
As shown in Figure 1-3, helical groove 4 prolongs along 21 surface of rotor body from 21 one end of rotor body to the other end
It stretches.
As shown in Figure 1-3, helical groove 4 includes several, set gradually respectively along the rotor body surface.It is convex
Portion 33 is formed between several adjacent helical grooves 4 out.The setting of several grooves can make convex between groove
Part cloth is more uniform out, convenient for the uniform installation of grinding block 3.If being designed to a whole extension from rotor one end to the other end
Helical groove, then when the screw pitch of helical groove is too small, the protrusion part between groove is too narrow, bad installation grinding block,
When then the screw pitch of helical groove is too big, rotor surface has many places to vacate, and cannot install grinding block.
Further, the hand of spiral of helical groove 4 is identical as the direction of rotation of rotor body 2.I.e. when rotor body is suitable
Hour hands rotate when, the hand of spiral of helical groove 4 be it is clockwise, i.e., when rotor body rotates counterclockwise, helical groove 4
The hand of spiral be counterclockwise.
In use, material enters grinder grinding chamber from feed inlet 1, under the action of pump, material and abrasive media are revolving
It can move, can accumulate in common grinding machine close to the side of discharge port 7 to 7 direction of discharge port while turning.Of the invention
Groove structure can push away partial mill medium toward 1 direction of feed inlet is counter, so that abrasive media be avoided to accumulate in going out for grinding drum
7 end of material mouth can be effectively reduced grinding cavity pressure and temperature of charge, reduce energy consumption of electrical machinery, improve grinding effect.Furthermore of the invention
Groove structure also correspondingly increase the film-cooled heat of rotor, be conducive to thermally sensitive material.
Several preferred embodiments of the invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection scope of bright appended claims.
Claims (7)
1. a kind of grinding rotor, including rotor body, which is characterized in that there is helical groove on the rotor body, it is described
Protrusion is formed between helical groove, which is equipped with grinding block.
2. a kind of grinding rotor according to claim 1, which is characterized in that the helical groove is along the rotor sheet
Body surface face extends from described rotor body one end to the other end.
3. a kind of grinding block according to claim 2, it is characterised in that: the helical groove includes several, respectively
It is set gradually along the rotor body surface.
4. a kind of grinding block according to claim 3, it is characterised in that: the protrusion is formed in adjacent described several
Between helical groove.
5. a kind of grinding block according to claim 1 to 4, it is characterised in that: the hand of spiral of the helical groove
It is identical as the direction of rotation of the rotor body.
6. a kind of grinder, which is characterized in that including a kind of any grinding rotor of claim 1-4.
7. a kind of grinder according to claim 1, it is characterised in that: the grinder includes inlet port and outlet port,
Its two sides for being respectively arranged on the grinding rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302880.0A CN109967172A (en) | 2019-04-16 | 2019-04-16 | A kind of grinding rotor and the grinder including the grinding rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302880.0A CN109967172A (en) | 2019-04-16 | 2019-04-16 | A kind of grinding rotor and the grinder including the grinding rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109967172A true CN109967172A (en) | 2019-07-05 |
Family
ID=67084795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910302880.0A Pending CN109967172A (en) | 2019-04-16 | 2019-04-16 | A kind of grinding rotor and the grinder including the grinding rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308275A (en) * | 2021-11-29 | 2022-04-12 | 广东鸿凯智能科技有限公司 | Grinding method and equipment for battery materials |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934581A (en) * | 1995-07-07 | 1999-08-10 | Food Technologies S.R.L. | Mill for the fine grinding of solid particles in general and, particularly, of solid particles dispersed in a continuous lipid phase |
| KR100817205B1 (en) * | 2007-02-02 | 2008-03-27 | 김금규 | A clamshell pulverizer |
| CN103370168A (en) * | 2011-01-24 | 2013-10-23 | 阿特拉斯·科普柯空气动力股份有限公司 | Method and grinding machine for the manufacturing of a rotor |
| CN104815726A (en) * | 2013-12-20 | 2015-08-05 | 耐驰干法研磨技术有限公司 | grinding machine and grinding method thereof |
| CN207138055U (en) * | 2017-08-05 | 2018-03-27 | 根力多生物科技股份有限公司 | A kind of biological organic fertilizer breaker easy to use |
| CN207786746U (en) * | 2017-12-10 | 2018-08-31 | 郑州慧合中赢科技有限公司 | A kind of Production of Ceramics pulverizer |
| CN108672029A (en) * | 2018-06-29 | 2018-10-19 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of novel vertical Ball-stirring mill |
-
2019
- 2019-04-16 CN CN201910302880.0A patent/CN109967172A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934581A (en) * | 1995-07-07 | 1999-08-10 | Food Technologies S.R.L. | Mill for the fine grinding of solid particles in general and, particularly, of solid particles dispersed in a continuous lipid phase |
| KR100817205B1 (en) * | 2007-02-02 | 2008-03-27 | 김금규 | A clamshell pulverizer |
| CN103370168A (en) * | 2011-01-24 | 2013-10-23 | 阿特拉斯·科普柯空气动力股份有限公司 | Method and grinding machine for the manufacturing of a rotor |
| CN104815726A (en) * | 2013-12-20 | 2015-08-05 | 耐驰干法研磨技术有限公司 | grinding machine and grinding method thereof |
| CN207138055U (en) * | 2017-08-05 | 2018-03-27 | 根力多生物科技股份有限公司 | A kind of biological organic fertilizer breaker easy to use |
| CN207786746U (en) * | 2017-12-10 | 2018-08-31 | 郑州慧合中赢科技有限公司 | A kind of Production of Ceramics pulverizer |
| CN108672029A (en) * | 2018-06-29 | 2018-10-19 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of novel vertical Ball-stirring mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308275A (en) * | 2021-11-29 | 2022-04-12 | 广东鸿凯智能科技有限公司 | Grinding method and equipment for battery materials |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
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| RJ01 | Rejection of invention patent application after publication |