CN106622617A - Dual-channel rotation inertia coarse powder separator - Google Patents
Dual-channel rotation inertia coarse powder separator Download PDFInfo
- Publication number
- CN106622617A CN106622617A CN201710107539.0A CN201710107539A CN106622617A CN 106622617 A CN106622617 A CN 106622617A CN 201710107539 A CN201710107539 A CN 201710107539A CN 106622617 A CN106622617 A CN 106622617A
- Authority
- CN
- China
- Prior art keywords
- gas
- shell body
- inner housing
- inlet tube
- solid inlet
- 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.)
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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
- 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
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/04—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cyclones (AREA)
Abstract
The invention provides a dual-channel rotation inertia coarse powder separator. The dual-channel rotation inertia coarse powder separator comprises an outer shell (2), an inner shell (8) and a gas and solid inlet pipe (1) which are all sequentially arranged in a sleeved manner from outside to inside; the inner shell (8) and the gas and solid inlet pipe (1) are each of a cylindrical structure with the upper end and the lower end open; an outer annular cavity is formed between the outer shell (2) and the inner shell (8); an inner annular cavity is formed between the inner shell (8) and the gas and solid inlet pipe (1); the lower portion of the outer shell (2) is connected with a powder returning pipe (9); and the upper portion of the outer shell (2) is connected with an outlet (3). According to the dual-channel rotation inertia coarse powder separator, the impacting separation is mainly changed into centrifugal separation, fluidizing air is added, the separation efficiency is higher, and the uniformity index is higher.
Description
Technical field
The present invention relates to the corollary equipment such as thermal power generation, cement, chemical industry, metallurgy field, particularly a kind of dual pathways rotation
Used mill separator.
Background technology
Mill separator is one visual plant of pulverized coal preparation system, Main Function be qualified fine powder is separated, it is underproof
Coarse powder returns grinding machine and re-grinds, and which is extensively used in power plant, cement industry, chemical industry, metallurgy industry.At present, the existing dual pathways
Separator is mainly used in blower mill, and mainly inertia and shock are separated, and inner structural member easily weares and teares, flexible material
Inner member adnexa is readily retained in, separating property is affected and then can also be affected performance safety, in addition, separator
Difference, powder body are poor compared with thick, uniformity, fineness is difficult to the problems such as controlling.If be applied to coal dust separation, its coal adaptability compared with
Difference.
Related terms are explained：
Fineness：Fine powder accounts for the percentage ratio of whole powder body.
The content of the invention
In order to solve the problems, such as existing dual pathways separator using low separation efficiency is clashed into, the invention provides a kind of bilateral
Road revolves used mill separator, and the used mill separator of dual pathways rotation will be changed to based on centrifugation based on shock separation, and be increased
Fluidized wind, makes that separation efficiency is higher, evenness index is higher.
The technical solution adopted for the present invention to solve the technical problems is：Mill separator is used in a kind of dual pathways rotation, including
Shell body, inner housing and the gas-solid inlet tube being arranged successively from outside to inside, inner housing and gas-solid inlet tube are upper and lower ends and open
The tubular construction put, forms outer annular cavity, forms internal ring between inner housing and gas-solid inlet tube between shell body and inner housing
Shape cavity, the bottom of shell body are connected with powder retrieving pipe, and the top of shell body is connected with outlet.
The centrage of shell body, inner housing and gas-solid inlet tube is vertically arranged, and the upper end of shell body is positioned at interior
The top of housing upper end, the upper end of inner housing are located at the top of gas-solid inlet tube upper end, are provided with for removing in gas-solid inlet tube
Into the remove impurity part of the soft debris in gas-solid inlet tube.
Remove impurity part contains central shaft and multiple blades, and the centrage of central shaft is overlapped with the centrage of gas-solid inlet tube,
Circumferential uniform intervals arrangement of multiple blades along gas-solid inlet tube, the both sides of blade are connected with central shaft and gas-solid inlet tube respectively
It is fixed.
Remove impurity part is located at the top of gas-solid inlet tube, circumferentially arranged with multiple small front aprons in the top of inner housing, along interior
The diametric(al) of housing, the length of small front apron is less than or equal to inner housing and the difference of the radius of gas-solid inlet tube, gas-solid inlet tube
Upper end be located at small front apron lower section.
Also containing for adjusting the adjustment axis at small front apron angle of inclination, adjustment axis are passed through the used mill separator of dual pathways rotation
Shell body and inner housing, one end and the small front apron of adjustment axis are connected.
The top of shell body is provided with manhole door, and upper manhole door is located between the upper end of shell body and small front apron, shell body
Upper end in be provided with shock cone, clash into cone positioned at shell body upper end central authorities, outlet be connected with the upper end of shell body, outlet is located at
Between the inner surface and shock cone of shell body.
The centrage of shell body, inner housing and gas-solid inlet tube is vertically arranged, and inner housing is entirely located in shell
In vivo, the lower end of inner housing is located at the lower section of gas-solid inlet tube upper end, and the lower end of gas-solid inlet tube is located at outside the lower end of shell body.
The lower end of shell body is located at the lower section of inner housing lower end, and the upper end of powder retrieving pipe is connected with the lower end of shell body,
Powder retrieving pipe contains outer tube body and interior tube body, and said inner tube body, outer tube body and gas-solid inlet tube are from inside to outside arranged successively.
The outer tube body be top cone barrel structure directed downwardly, said inner tube body be top cone barrel structure upward, institute
State outer tube body to be provided with for being used in mill separator be blown into the gas distributor of fluidized wind, gas distributor to the dual pathways rotation
Blowing direction be direction perpendicular to the surface of the outer tube body or the outer tube body tangential direction.
The bottom of shell body is provided with the difference of the radius of lower manhole door, shell body and inner housing more than inner housing and gas-solid import
The difference of the radius of pipe, the upper end of inner housing are externally connected with angle, and the cone barrel structure that angle is faced upward or downward for top, gas-solid are entered
The upper end of mouth pipe is externally connected with enlarging, and the enlarging is top cone barrel structure directed downwardly.
The invention has the beneficial effects as follows：
1st, Advanced Idea is adopted, increased centrifugation, substantially eliminated shock and separate.
2nd, increase rotating inner member to remove debris in inlet tube.
3rd, shock cone is increased, into triangular shape, to form stable air-flow.
4th, increased fluidized wind, for according to ature of coal situation come fineness adjustment.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention's shows
Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.
Fig. 1 is the structural representation of the used mill separator of dual pathways rotation of the present invention.
Fig. 2 is the structural representation of the first remove impurity part.
Fig. 3 is the structural representation of second remove impurity part.
Fig. 4 is the expanded schematic diagram of inner housing.
1st, gas-solid inlet tube；2nd, shell body；3rd, export；4th, adjustment axis；5th, gas distributor；6th, small front apron；7th, clash into cone；
8th, inner housing；9th, powder retrieving pipe；10th, remove impurity part；11st, upper manhole door；12nd, lower manhole door；13rd, angle；14th, blade；15th, center
Axle.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
Mill separator is used in a kind of dual pathways rotation, including the shell body 2, inner housing 8 and gas-solid that are arranged successively from outside to inside
Inlet tube 1, inner housing 8 and gas-solid inlet tube 1 are the tubular construction of upper and lower ends opening, shape between shell body 2 and inner housing 8
Into outer annular cavity, inner annular cavity between inner housing 8 and gas-solid inlet tube 1, is formed, the bottom of shell body 2 is connected with powder retrieving pipe
9, the top of shell body 2 is connected with outlet 3, as shown in Figure 1.
By taking coal dust to be separated as an example, coal dust is rotated after entering gas-solid inlet tube 1 in the presence of spinning updraft
Rise, from gas-solid inlet tube 1 leave after satisfactory fine breeze discharged by the laggard inlet/outlet in the upper end of inner housing 83, rough coal powder
The outer annular cavity and inner annular cavity are fallen into, is discharged subsequently into powder retrieving pipe 9.The used mill separator of dual pathways rotation will clash into
It is changed to based on centrifugation based on separation, so that separation efficiency is higher.
The centrage of shell body 2, inner housing 8 and gas-solid inlet tube 1 is vertically arranged, shell body 2, inner housing 8
Overlap with the centrage of gas-solid inlet tube 1, the upper end of shell body 2 is located at the top of 8 upper end of inner housing, the upper end position of inner housing 8
It is provided with the top of 1 upper end of gas-solid inlet tube, gas-solid inlet tube 1 for removing the soft debris in gas-solid inlet tube 1
Remove impurity part 10.Specifically, remove impurity part 10 contains central shaft 15 and multiple blades 14, the centrage of central shaft 15 and gas-solid
The centrage of inlet tube 1 overlaps, circumferential uniform intervals arrangement of the multiple blades 14 along gas-solid inlet tube 1, the both sides point of blade 14
It is not connected with central shaft 15 and gas-solid inlet tube 1, as shown in Figures 2 and 3.
Blade 14 can be screw blade, straight panel shape blade or arc-shaped blade, blade quantity be 3 to 12, in
Between have axle.Generally can be mingled with such as wire (such as metal wire, plastic cord, cotton thread) or lamellar in coal dust (such as plastic sheet, cotton piece)
Soft debris, the soft debris easily cause the jam between baffle plate and rotating shaft, and remove impurity part 10 can stop and prevent this soft
Property debris by gas-solid inlet tube 1 enter between inner housing 8 and gas-solid inlet tube 1, so as to effectively solve the problems, such as jam.
Remove impurity part 10 is located at the top of gas-solid inlet tube 1, circumferentially arranged with multiple small front aprons 6 in the top of inner housing 8,
Along the diametric(al) of inner housing 8, the length of small front apron 6 is less than or equal to inner housing 8 and the difference of the radius of gas-solid inlet tube 1, gas
Gu the upper end of inlet tube 1 is located at the lower section of small front apron 6, as shown in Figure 1.The used mill separator of dual pathways rotation also contains for adjusting
The adjustment axis 4 at 6 angle of inclination of section small front apron, adjustment axis 4 pass through shell body 2 and inner housing 8, one end and the small front apron 6 of adjustment axis 4
It is connected.Specifically, can exerting oneself according to coal pulverizer, the quantity of small front apron 6 generally 10 to 30, be evenly arranged,
It can also be arc that shape can be straight panel, can be vertically arranged and can also be obliquely installed, as shown in figure 4, small front apron 6 can be produced
Raw centrifugal force, carries out thickness powder separation.The angle of inclination of small front apron 6 mainly requires to carry out angle tune according to air quantity, fineness of pulverized coal
Section, wherein adjustment axis must carry out sealing, prevent powder body from revealing.Remove impurity part 10 can produce flash trapping stage effect, small front apron 6
The second-order separation can be produced, remove impurity part 10 and small front apron 6 can also be used alone.
The top of shell body 2 is provided with manhole door 11, and upper manhole door 11 is located between the upper end of shell body 2 and small front apron 6,
Shock is provided with the upper end of shell body 2 and bores 7, clash into the upper end of the central authorities that cone 7 is located at 2 upper end of shell body, outlet 3 and shell body 2
Connection, outlet 3 are located at the inner surface of shell body 2 and clash between cone 7.The surface that cone 7 is located at gas-solid inlet tube 1 is clashed into, is hit
Hit the top of cone 7 down, the diameter for clashing into the bottom of cone 7 is less than the internal diameter of gas-solid inlet tube 1.
Inner housing 8 is entirely located in shell body 2, and the lower end of inner housing 8 is located at the lower section of 1 upper end of gas-solid inlet tube, gas-solid
The lower end of inlet tube 1 is located at outside the lower end of shell body 2.The lower end of shell body 2 is located at the lower section of 8 lower end of inner housing, powder retrieving pipe 9
Upper end is corresponding with the lower end of shell body 2 to be connected, and powder retrieving pipe 9 contains outer tube body and interior tube body, said inner tube body, outer tube body and
Gas-solid inlet tube 1 is from inside to outside arranged successively.The outer tube body is top cone barrel structure directed downwardly, and said inner tube body is top
Cone barrel structure upward, the outer tube body are provided with for being used in mill separator be blown into the gas of fluidized wind to the dual pathways rotation
Body distributor 5, the blowing direction of gas distributor 5 is perpendicular to the direction on the surface of the outer tube body, as shown in figure 1, or gas
The blowing direction of body distributor 5 is the tangential direction of the outer tube body, i.e., gas distributor 5 be blown into powder retrieving pipe 9 air-flow it is vertical
In the paper of Fig. 1.After increasing fluidized wind, fluidizing velocity can be adjusted according to fineness requirement, so that qualified coal dust is gone out from outlet,
Improve separation efficiency.
The difference that the bottom of shell body 2 is provided with the radius of lower manhole door 12, shell body 2 and inner housing 8 is gentle more than inner housing 8
Gu the difference of the radius of inlet tube 1, the upper end of inner housing 8 are externally connected with angle 13, the cone cylinder that angle 13 is faced upward or downward for top
Shape structure, preferred angle 13 are top cone barrel structure upward to play separating effect, are connected outside the upper end of gas-solid inlet tube 1
There is enlarging, the enlarging is top cone barrel structure directed downwardly, as shown in Figure 1.Lower four manhole doors are installed on shell body, can be with
It is easy to keep in repair and clears up separator.
The used mill separator of dual pathways rotation adopts advanced separation theory, increased centrifugation, substantially eliminates shock
Separate, separation efficiency is higher, evenness index is more high；Flexible material can be smashed, flexible material blocking separator, shadow is prevented
Ring performance and safety；Increased multiple stage separation mode, it is also possible to single-stage, flexibly allocated according to material property etc., reach separation,
Energy-saving effect.The optional embodiment of the used mill separator of dual pathways rotation is described below：
Mode one：Gas and solid are entered by gas-solid inlet tube 1, the remove impurity part 10 in Jing gas-solids inlet tube 1, if using
Flexible material can also be removed in vertical shape rotating vane, it is main to produce centrifugal force and flash trapping stage, make gas-solid produce rotating flow
, coarse powder is screwed into 8 wall of inner housing and is separated, discharges from powder retrieving pipe 9, and qualified fine powder is gone out from outlet 3.
Mode two：Gas and solid are entered by gas-solid inlet tube 1, the remove impurity part 10 in Jing gas-solids inlet tube 1, if using
Flexible material can also be removed in vertical shape rotating vane, it is main to produce centrifugal force and flash trapping stage, make gas-solid produce rotating flow
, then Jing small front aprons 6, the second-order separation is produced, coarse powder is screwed into 8 wall of inner housing and is separated, discharges from powder retrieving pipe 9, qualified
Fine powder 3 go out from outlet.
Mode three：Gas and solid are entered by gas-solid inlet tube 1, Jing small front aprons 6, produce gas solid separation, and coarse powder is screwed into
8 wall of inner housing is separated, and is discharged from powder retrieving pipe 9, and qualified fine powder is gone out from outlet 3.
Mode four：If mode one and mode two, in time powder, fineness is less, then need to open gas distributor 5.
The above, specific embodiment only of the invention, it is impossible to the scope that its restriction invention is implemented, so its equivalent
The displacement of component, or the equivalent variations made according to scope of patent protection of the present invention and modification, should all still fall within what this patent was covered
Category.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical scheme, technical scheme with
Can be used with independent assortment between technical scheme.
Claims (10)
1. mill separator is used in a kind of dual pathways rotation, it is characterised in that the used mill separator of dual pathways rotation is included from outside to inside
Shell body (2), inner housing (8) and the gas-solid inlet tube (1) being arranged successively, inner housing (8) and gas-solid inlet tube (1) are up and down
The tubular construction of both ends open, forms outer annular cavity, inner housing (8) and gas-solid import between shell body (2) and inner housing (8)
Inner annular cavity is formed between pipe (1), the bottom of shell body (2) is connected with powder retrieving pipe (9), and the top of shell body (2) is connected with
Outlet (3).
2. mill separator is used in dual pathways rotation according to claim 1, it is characterised in that shell body (2), inner housing (8)
Vertically arrange with the centrage of gas-solid inlet tube (1), the upper end of shell body (2) is located at the upper of inner housing (8) upper end
Side, the upper end of inner housing (8) are located to be provided with the top of gas-solid inlet tube (1) upper end, gas-solid inlet tube (1) and enter for removing
The remove impurity part (10) of the soft debris in gas-solid inlet tube (1).
3. mill separator is used in dual pathways rotation according to claim 2, it is characterised in that remove impurity part (10) contains center
Axle (15) and multiple blades (14), the centrage of central shaft (15) are overlapped with the centrage of gas-solid inlet tube (1), multiple blades
(14) along the circumferential uniform intervals arrangement of gas-solid inlet tube (1), the both sides of blade (14) are entered with central shaft (15) and gas-solid respectively
Mouth pipe (1) is connected.
4. mill separator is used in dual pathways rotation according to claim 2, it is characterised in that remove impurity part (10) is positioned at gas-solid
The top of inlet tube (1), circumferentially arranged with multiple small front aprons (6) in the top of inner housing (8), along the diameter side of inner housing (8)
To the length of small front apron (6) is less than or equal to inner housing (8) and the difference of the radius of gas-solid inlet tube (1), gas-solid inlet tube (1)
Upper end be located at small front apron (6) lower section.
5. mill separator is used in dual pathways rotation according to claim 4, it is characterised in that the used coarse powder of dual pathways rotation is separated
, also containing for adjusting the adjustment axis (4) at small front apron (6) angle of inclination, adjustment axis (4) are through shell body (2) and inner housing for device
(8), one end of adjustment axis (4) is connected with small front apron (6).
6. mill separator is used in dual pathways rotation according to claim 4, it is characterised in that the top of shell body (2) is provided with
Upper manhole door (11), upper manhole door (11) between the upper end of shell body (2) and small front apron (6), in the upper end of shell body (2)
Shock cone (7) being provided with, cone (7) being clashed into positioned at the central authorities of shell body (2) upper end, outlet (3) is connected with the upper end of shell body (2),
Outlet (3) is between the inner surface and shock cone (7) of shell body (2).
7. mill separator is used in dual pathways rotation according to claim 1, it is characterised in that shell body (2), inner housing (8)
Vertically arrange with the centrage of gas-solid inlet tube (1), inner housing (8) is entirely located in shell body (2), inner housing
(8) lower end is located at the lower section of gas-solid inlet tube (1) upper end, and the lower end of gas-solid inlet tube (1) is located at the lower end of shell body (2)
Outward.
8. mill separator is used in dual pathways rotation according to claim 7, it is characterised in that the lower end of shell body (2) is located at
The lower section of inner housing (8) lower end, upper end and the lower end of shell body (2) of powder retrieving pipe (9) are connected, and powder retrieving pipe (9) is containing outer
Body and interior tube body, said inner tube body, outer tube body and gas-solid inlet tube (1) are from inside to outside arranged successively.
9. the used mill separator of the dual pathways according to claim 8 rotation, it is characterised in that the outer tube body be top down
Cone barrel structure, said inner tube body is top cone barrel structure upward, and the outer tube body is provided with for the dual pathways
The gas distributor (5) of fluidized wind is blown in the used mill separator of rotation, the blowing direction of gas distributor (5) is perpendicular to described
The direction on the surface of outer tube body or the tangential direction of the outer tube body.
10. mill separator is used in dual pathways rotation according to claim 1, it is characterised in that the bottom of shell body (2) is provided with
The difference of the radius of lower manhole door (12), shell body (2) and inner housing (8) is more than the radius of inner housing (8) and gas-solid inlet tube (1)
Difference, the upper end of inner housing (8) is externally connected with angle (13), the cone barrel structure that angle (13) is faced upward or downward for top, gas
Gu the upper end of inlet tube (1) is externally connected with enlarging, the enlarging is top cone barrel structure directed downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107539.0A CN106622617B (en) | 2017-02-27 | 2017-02-27 | Tailing separator is used in binary channels rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107539.0A CN106622617B (en) | 2017-02-27 | 2017-02-27 | Tailing separator is used in binary channels rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622617A true CN106622617A (en) | 2017-05-10 |
| CN106622617B CN106622617B (en) | 2018-08-07 |
Family
ID=58846673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107539.0A Active CN106622617B (en) | 2017-02-27 | 2017-02-27 | Tailing separator is used in binary channels rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622617B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253400A (en) * | 2018-01-29 | 2018-07-06 | 湖南湘讯企业管理有限公司 | A kind of hot wind water conservancy diversion station boiler |
| CN111617963A (en) * | 2020-06-11 | 2020-09-04 | 山东腾飞机电科技有限公司 | Gypsum powder airflow separator |
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| CN2167779Y (en) * | 1993-09-20 | 1994-06-08 | 石家庄市获鹿县第二水泥厂 | Powder material scattering and separating device |
| CN2210722Y (en) * | 1994-04-05 | 1995-10-25 | 南京化工学院 | High-efficiency centrifugal powder-sieving machine |
| EP0691159A1 (en) * | 1994-07-06 | 1996-01-10 | Loesche Gmbh | Classifier for grinding mills |
| JP2002239418A (en) * | 2001-02-16 | 2002-08-27 | Ishikawajima Harima Heavy Ind Co Ltd | Cyclone |
| JP2015142923A (en) * | 2013-04-23 | 2015-08-06 | 株式会社静岡プラント | Cyclone device |
| CN204544762U (en) * | 2015-04-02 | 2015-08-12 | 西安西热锅炉环保工程有限公司 | A kind of axial meal separator |
| CN105457535A (en) * | 2015-12-20 | 2016-04-06 | 重庆市天星寨粉葛食品有限公司 | Revolving drum for centrifugal homogenizer |
| CN206642870U (en) * | 2017-02-27 | 2017-11-17 | 中国华电集团科学技术研究总院有限公司 | The used mill separator of binary channels rotation |
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2017
- 2017-02-27 CN CN201710107539.0A patent/CN106622617B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167779Y (en) * | 1993-09-20 | 1994-06-08 | 石家庄市获鹿县第二水泥厂 | Powder material scattering and separating device |
| CN2210722Y (en) * | 1994-04-05 | 1995-10-25 | 南京化工学院 | High-efficiency centrifugal powder-sieving machine |
| EP0691159A1 (en) * | 1994-07-06 | 1996-01-10 | Loesche Gmbh | Classifier for grinding mills |
| JP2002239418A (en) * | 2001-02-16 | 2002-08-27 | Ishikawajima Harima Heavy Ind Co Ltd | Cyclone |
| JP2015142923A (en) * | 2013-04-23 | 2015-08-06 | 株式会社静岡プラント | Cyclone device |
| CN204544762U (en) * | 2015-04-02 | 2015-08-12 | 西安西热锅炉环保工程有限公司 | A kind of axial meal separator |
| CN105457535A (en) * | 2015-12-20 | 2016-04-06 | 重庆市天星寨粉葛食品有限公司 | Revolving drum for centrifugal homogenizer |
| CN206642870U (en) * | 2017-02-27 | 2017-11-17 | 中国华电集团科学技术研究总院有限公司 | The used mill separator of binary channels rotation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253400A (en) * | 2018-01-29 | 2018-07-06 | 湖南湘讯企业管理有限公司 | A kind of hot wind water conservancy diversion station boiler |
| CN111617963A (en) * | 2020-06-11 | 2020-09-04 | 山东腾飞机电科技有限公司 | Gypsum powder airflow separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622617B (en) | 2018-08-07 |
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