CN109351426A - Discharge mechanism and vertical mill - Google Patents
Discharge mechanism and vertical mill Download PDFInfo
- Publication number
- CN109351426A CN109351426A CN201811287743.6A CN201811287743A CN109351426A CN 109351426 A CN109351426 A CN 109351426A CN 201811287743 A CN201811287743 A CN 201811287743A CN 109351426 A CN109351426 A CN 109351426A
- Authority
- CN
- China
- Prior art keywords
- discharging mechanism
- shaft
- shell
- groove
- wall
- 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.)
- Granted
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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
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a discharging mechanism which comprises a shell, wherein a discharging chamber is arranged at the top end outside the shell, a rotating shaft is arranged in an inner cavity of the shell, a centrifugal disc is connected below the rotating shaft, a feeding channel is arranged between the outer wall of the centrifugal disc and the inner wall of the shell, a groove is arranged on the upper surface of the centrifugal disc and surrounds the periphery of the rotating shaft, a sleeve is sleeved outside the rotating shaft, a material guiding channel is arranged between the inner wall of the sleeve and the outer wall of the rotating shaft, the lower part of the material guiding channel is communicated with the groove, and the upper part of the material guiding channel is communicated with the discharging chamber. The invention also discloses a vertical mill. The discharging mode of traditional screen cloth has been abandoned completely to this scheme, need not worry discharge channel and blockked up the condition, can effectively ensure the normal ejection of compact of material.
Description
Technical field
The present invention relates to engineering machinery fields, more specifically, in particular to a kind of discharging mechanism and vertical grinder.
Background technique
Grinding machine is the key equipment crushed again after material is broken.Grinding machine can be widely applied to cement, silicic acid
The production industries such as salt product, New Building Materials, refractory material, chemical fertilizer, non-ferrous metal ore, glass ceramics, can be to various
Ore and other grindability materials carry out dry type or wet type grinding, and therefore, grinding machine is widely applied in every profession and trade.
Existing grinding machine generally comprises vertical grinder or horizontal mill, wherein vertical grinder since occupied area is small and
It is deep to be liked by users.Vertical grinder generally comprises feeder, discharging mechanism, grinding mechanism and driving mechanism, wherein is
Guarantee that the final grinding partial size of material meets prescribed requirement, sieve generally is configured at feeder, partial size against regulation
Material, which is intercepted above sieve, to be continued to grind, and is ground to and is met the material of specified particle size size and can then penetrate the pore of sieve
It falls and is collected use.In practical operation, due to vertical grinder using when its inner cavity be often filled with the different object of various thicknesses
Material, meanwhile, mix medium ball toward contact in material, and material and medium ball are often extruded in sieve due to gravity
On, it is blocked in this way, easilying lead to sieve, significantly impacts the normal discharging of material.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of discharging mechanism, which is designed by its structure, nothing
It need to worry the blocked situation of tapping channel, can effectively ensure the normal discharging of material.
A kind of discharging mechanism, including shell, the hull outside top are provided with discharge chamber, and the housing cavity is provided with
Shaft, is connected between centrifugal pan and the centrifugal pan outer wall and the inner walls that be provided with pan feeding logical below the shaft
Road, the centrifugal pan upper surface are arranged the fluted and described groove and are looped around the shaft periphery, be arranged with outside the shaft
Cylinder, is provided with material guide channel between the sleeve lining and the shaft outer wall, wherein below the material guide channel with it is described recessed
Slot is conducted, and is conducted above the material guide channel with the discharge chamber.
Preferably, the shaft is set to the housing cavity center and is arranged in a vertical direction.
Preferably, up internal diameter is gradually increased the shell under.
Preferably, the centrifugal pan upper surface is provided with de- ball piece, and the de- ball piece is used to remove grinding of mixing in material
Grinding media ball.
Preferably, guide face is provided in the groove, the guide face is used to the material in the groove being oriented to institute
It states below material guide channel.
Preferably, discharge nozzle is connected on the discharge chamber, the discharge nozzle is conducted with outside.
The present invention also provides a kind of vertical grinder, discharging described in above-mentioned any one is installed on the vertical grinder
Mechanism.
The beneficial effects of the present invention are: the discharging mechanism provided by the invention and vertical grinder are designed by its structure, grind
The mixture for being milled to a certain degree and being contaminated with large granular materials, small particles material and abrasive media ball enters at feeding channel
When, large granular materials and abrasive media ball can be got rid of distally and are separated from the mixture, small particles material by centrifugal pan
It then continues to squeeze and fall into along feeding channel to groove, when qualified small particles material endlessly pours into groove,
Small particles material will be collected, this programme is abandoned completely gradually along material guide channel to flows outside until falling on discharge chamber
The discharge method of traditional sieve can effectively ensure the normal discharging of material without having to worry about the situation that tapping channel is blocked.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the overall structure diagram of discharging mechanism disclosed in the embodiment of the present invention.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that, the instructions such as term " top ", " lower section ", " top ", "center"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
A kind of specific embodiment of discharging mechanism of the present invention is provided referring to Fig. 1, Fig. 1, wherein Fig. 1 is that the present invention is implemented
The overall structure diagram of discharging mechanism disclosed in example.
As shown in Figure 1, the discharging mechanism provided by the invention can apply to various grinding machines, it is particularly suitable for upper outlet
Vertical grinder.
The discharging mechanism provided by the invention includes shell 1, discharge chamber 2, shaft 3, centrifugal pan 4, feeding channel 5, groove
6, sleeve 7, material guide channel 8.
In the present solution, it is circular shell that shell 1, which generally selects section,.When specific design, 1 inner cavity of shell and grinding machine are ground
The inner cavity of mechanism is conducted, and shell 1 is generally located on above grinding machine grinding mechanism, and being ground to a degree of mixture can be with
Directly enter 1 inner cavity of shell by the modes such as squeezing, being promoted.Wherein, shell 1 can also be integrally formed with grinding mechanism shell.
1 outer tip end of shell is provided with discharge chamber 2, and discharge chamber 2 is for storing the small particle for being milled to prescribed level
Material.
1 inner cavity of shell is provided with shaft 3, and specifically, shaft 3 generally runs through 1 outer wall of shell, and 3 top of shaft is generally and outside
The driving mechanism of portion's setting is mutually sequentially connected.In the present embodiment, shaft 3 is set to 1 lumen centers of shell and along vertical side
To arrangement.Certainly, shaft 3 can also be with vertical plane design in a certain angle.
It is connected with below shaft 3 between centrifugal pan 4 and 1 inner wall of 4 outer wall of the centrifugal pan and the shell and is provided with pan feeding
Channel 5,4 upper surface of centrifugal pan is arranged fluted 6 and the groove 6 is looped around 3 periphery of shaft.Wherein centrifugal pan 4
For bulky grain, little particle and the abrasive media ball in separation of material.
Specifically, the weight of centrifugal force and material as suffered by material is proportional, the big bulky grain of weight and grinding
Medium ball can be got rid of by centrifugal pan 4 distally and far from centrifugal pan 4, these underproof materials can be collided with 1 inner wall of shell to be continued
It grinds or drops back into grinder structure under self gravitation effect and continue to grind；Weight is small and is milled to the small of specified particle size size
Granule materials then not by centrifugal pan 4 get rid of far, when qualified small particles material under extruding force or lifting force effect continually
When moving to 4 direction of centrifugal pan, qualified small particles material can then be moved along feeding channel 5 and be fallen into groove 6.
In the present solution, being arranged with sleeve 7 outside shaft 3, it is provided with and leads between 3 outer wall of 7 inner wall of sleeve and the shaft
Expect channel 8, wherein 8 lower section of material guide channel is conducted with the groove 6,8 top of material guide channel and the discharge chamber
2 are conducted.Material guide channel 8 is used to qualified small particles material being oriented to discharge chamber 2 by groove 6.Specifically, when qualified small
When grain material endlessly pours into groove 6, small particles material will be gradually along material guide channel 8 to ex-ternal transmission, until falling on
Discharge chamber 2 is collected.
In specific implementation process, large granular materials, small particles material and grinding medium are ground to a certain degree and are contaminated with
When the mixture of matter ball enters at feeding channel 5 (conduction of material from lower to upper can be squeezed from lower to upper by material or
Promoted from lower to upper by helical blade or by the way that the gas lift etc. of blower formation from lower to upper is arranged), centrifugal pan 4
Large granular materials, small particles material and abrasive media ball can be separated, large granular materials and abrasive media ball are got rid of
It is distally separated from the mixture, small particles material then continues to squeeze and fall into along feeding channel 5 to groove 6.
When qualified small particles material endlessly pours into groove 6, small particles material will be passed gradually along material guide channel 8 to outside
It is dynamic, it is collected until falling on discharge chamber 2.
In the present embodiment, for the separation for further facilitating large granular materials and small particles material, it is preferable that the shell 1
Up internal diameter is gradually increased under.
It in the present embodiment, is separated from the mixture to further facilitate abrasive media ball, 4 upper surface of centrifugal pan
It is provided with de- ball piece 9, the de- ball piece 9 is for removing the abrasive media ball mixed in material.
In the present embodiment, for the guiding discharging for further facilitating material, it is preferable that be provided with guide face in the groove 6
10, the guide face 10 is used to for the material in the groove 6 being oriented to 8 lower section of material guide channel.
In the present embodiment, to further facilitate qualified small particles material to ex-ternal transmission, it is preferable that the discharge chamber 2
On be connected with discharge nozzle 11, the discharge nozzle 11 is conducted with outside.In addition, the present invention can also be discharged using negative pressure mode,
Exhaust fan only need to be connected on discharge chamber 2, then control the exhausting flow of exhaust fan.
The present invention also provides a kind of vertical grinder, discharging described in above-mentioned any one is installed on the vertical grinder
Mechanism.Vertical grinder provided by the invention changes traditional sieve discharging mode completely, and it is stifled in discharging to can effectively prevent material
Plug, while grinding efficiency can be improved.
A kind of discharging mechanism provided by the present invention and vertical grinder are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair
, can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention
In the protection scope that benefit requires.
Claims (7)
1. a kind of discharging mechanism, which is characterized in that including shell, the hull outside top is provided with discharge chamber, the shell
Inner cavity is provided with shaft, is connected between centrifugal pan and the centrifugal pan outer wall and the inner walls and is arranged below the shaft
There is a feeding channel, the centrifugal pan upper surface setting is fluted and the groove is looped around the shaft periphery, outside the shaft
It is arranged with sleeve, is provided with material guide channel between the sleeve lining and the shaft outer wall, wherein below the material guide channel
It is conducted with the groove, is conducted above the material guide channel with the discharge chamber.
2. discharging mechanism according to claim 1, which is characterized in that the shaft be set to the housing cavity center and
It is arranged in a vertical direction.
3. discharging mechanism according to claim 1, which is characterized in that up internal diameter is gradually increased the shell under.
4. discharging mechanism according to claim 1, which is characterized in that the centrifugal pan upper surface is provided with de- ball piece, institute
De- ball piece is stated for removing the abrasive media ball mixed in material.
5. discharging mechanism according to claim 1, which is characterized in that be provided with guide face, the guide in the groove
Face is used to for the material in the groove being oriented to below the material guide channel.
6. discharging mechanism according to claim 1, which is characterized in that be connected with discharge nozzle on the discharge chamber, it is described go out
Expects pipe is conducted with outside.
7. a kind of vertical grinder, which is characterized in that be equipped with the claims 1 to claim 6 on the vertical grinder and appoint
Discharging mechanism described in meaning one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287743.6A CN109351426B (en) | 2018-10-31 | 2018-10-31 | Discharge mechanism and vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287743.6A CN109351426B (en) | 2018-10-31 | 2018-10-31 | Discharge mechanism and vertical mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109351426A true CN109351426A (en) | 2019-02-19 |
| CN109351426B CN109351426B (en) | 2020-09-22 |
Family
ID=65347626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287743.6A Active CN109351426B (en) | 2018-10-31 | 2018-10-31 | Discharge mechanism and vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109351426B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215734A (en) * | 2019-06-17 | 2019-09-10 | 安徽紫山农业科技有限公司 | A kind of extract equipment and its extracting method of biological medicine |
| CN113477382A (en) * | 2021-07-12 | 2021-10-08 | 冀东水泥璧山有限责任公司 | Cement raw meal grinding system of roller press |
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| CN203874845U (en) * | 2014-05-21 | 2014-10-15 | 青岛联瑞精密机械有限公司 | Vertical type sand mill |
| CN204380832U (en) * | 2015-04-24 | 2015-06-10 | 厦门市三和泰科技有限公司 | A kind of New-type vertical mill |
| CN205518001U (en) * | 2016-03-22 | 2016-08-31 | 中材装备集团有限公司 | Install and derive mechanism outside crocus on vertical roller mill |
| CN206229684U (en) * | 2016-11-08 | 2017-06-09 | 郑州一帆机械设备有限公司 | A kind of air selects powder system and its powder concentrator |
| CN206661383U (en) * | 2017-01-20 | 2017-11-24 | 长沙万荣粉体设备科技有限公司 | A kind of cell mill |
| CN107413650A (en) * | 2017-06-07 | 2017-12-01 | 河南龙昌机械制造有限公司 | A kind of fine powder winnowing machine |
| CN108435337A (en) * | 2018-04-11 | 2018-08-24 | 桂林欣新机械有限公司 | A kind of all-round flour mill of pendulum-type |
| CN207951694U (en) * | 2018-01-10 | 2018-10-12 | 辽阳西蒙特机械有限公司 | Vertical roll grinder powder selection device |
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2018
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660502A (en) * | 2004-02-26 | 2005-08-31 | 福斯特能源公司 | Method and appts.to sort particles flowing from verticle grinder |
| CN203711327U (en) * | 2014-02-20 | 2014-07-16 | 福建晋江聚旺印染机械有限公司 | Particle size classification impeller applicable to crushing machinery |
| CN203874845U (en) * | 2014-05-21 | 2014-10-15 | 青岛联瑞精密机械有限公司 | Vertical type sand mill |
| CN204380832U (en) * | 2015-04-24 | 2015-06-10 | 厦门市三和泰科技有限公司 | A kind of New-type vertical mill |
| CN205518001U (en) * | 2016-03-22 | 2016-08-31 | 中材装备集团有限公司 | Install and derive mechanism outside crocus on vertical roller mill |
| CN206229684U (en) * | 2016-11-08 | 2017-06-09 | 郑州一帆机械设备有限公司 | A kind of air selects powder system and its powder concentrator |
| CN206661383U (en) * | 2017-01-20 | 2017-11-24 | 长沙万荣粉体设备科技有限公司 | A kind of cell mill |
| CN107413650A (en) * | 2017-06-07 | 2017-12-01 | 河南龙昌机械制造有限公司 | A kind of fine powder winnowing machine |
| CN207951694U (en) * | 2018-01-10 | 2018-10-12 | 辽阳西蒙特机械有限公司 | Vertical roll grinder powder selection device |
| CN108435337A (en) * | 2018-04-11 | 2018-08-24 | 桂林欣新机械有限公司 | A kind of all-round flour mill of pendulum-type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215734A (en) * | 2019-06-17 | 2019-09-10 | 安徽紫山农业科技有限公司 | A kind of extract equipment and its extracting method of biological medicine |
| CN110215734B (en) * | 2019-06-17 | 2021-11-23 | 安徽紫山农业科技有限公司 | Extraction equipment and extraction method of biological medicine |
| CN113477382A (en) * | 2021-07-12 | 2021-10-08 | 冀东水泥璧山有限责任公司 | Cement raw meal grinding system of roller press |
| CN113477382B (en) * | 2021-07-12 | 2022-07-12 | 冀东水泥璧山有限责任公司 | Cement raw meal grinding system of roller press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109351426B (en) | 2020-09-22 |
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Effective date of registration: 20220426 Address after: 410000 room 1604, shuangfan brilliance building, No. 68, Section 2, Wanjiali Middle Road, Yuhua District, Changsha City, Hunan Province Patentee after: Southern graphite Research Institute (Hunan) Co.,Ltd. Address before: 414000 Fangxin village, Ansha Town, Changsha County, Changsha City, Hunan Province Patentee before: CHANGSHA WANRONG MILLING EQUIPMENT CO.,LTD. |
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