CN107755260A - A kind of twin shaft birotor is classified powder concentrator - Google Patents
A kind of twin shaft birotor is classified powder concentrator Download PDFInfo
- Publication number
- CN107755260A CN107755260A CN201711113418.3A CN201711113418A CN107755260A CN 107755260 A CN107755260 A CN 107755260A CN 201711113418 A CN201711113418 A CN 201711113418A CN 107755260 A CN107755260 A CN 107755260A
- Authority
- CN
- China
- Prior art keywords
- outer shaft
- rotor part
- powder concentrator
- interior axle
- twin shaft
- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 41
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 239000004482 other powder Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- 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
Landscapes
- Crushing And Pulverization Processes (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of twin shaft birotor to be classified powder concentrator, two are internally provided with by different motor-driven rotors, two rotors can be respectively with different rotational speeds, and two rotors when rotating between it is interference-free, described twin shaft birotor classification powder concentrator can be classified to the material of input according to two standards, two other powder of grain-size grade can be disposably sub-elected, greatly improve the operating efficiency of powder concentrator.
Description
Technical field
The invention belongs to powder concentrator technical field, particularly a kind of twin shaft birotor classification powder concentrator.
Background technology
Powder concentrator is the machinery that particle diameter separation is carried out to material, and the speed that its inner rotator rotates influences finished powder particle diameter
Size, when such as to obtain the finer grain powder period of the day from 11 p.m. to 1 a.m, blade rotational speed must be just improved, blade is contacted increase with powder, makes not conforming to
It is required that powder outer wall and flow shedding are thrown to by blade；Existing powder concentrator is typically only provided with a rotor, and rotor passes through
Motor-driven rotation, the powder of single particle size can only be separated；Some powder concentrators are provided with two rotors, but two rotors are also all
Rotated with same rotational speed or two rotors by certain rotating ratio, it is impossible to fully achieve the classification of different-grain diameter powder.
The content of the invention
Goal of the invention：The purpose of the present invention is the deficiency being directed in current technology, there is provided a kind of twin shaft birotor classification choosing
Powder machine, two rotors is provided with powder concentrator, two rotors are driven by two motors, each can turned with different rotating speeds
It is dynamic, material can be classified by two standards；
Technical scheme：A kind of twin shaft birotor is classified powder concentrator, and outside is provided with housing, and lower housing portion is pyramidal structure and is connected with
One-level discharging opening, housing upper export provided with fine powder, and it is internal to include interior axle and outer shaft, and outer shaft inside is provided with through hole, interior axle from
Passed through inside outer shaft, interior axle and outer between centers are provided with bearing；Upper rotor part is provided with outside outer shaft, interior axle is through outer shaft and positioned at outer
The part of axle bottom is provided with lower rotor part；The part that interior axle top passes outer shaft is connected with motor, and outer shaft top is connected with gear,
Another motor is connected by gear；It is provided with separation hood outside lower rotor part, interior separation hood bottom is pyramidal structure and is connected with two
Level discharging opening；
One kind as this programme is improved, and the interior axle can connect motor by decelerator respectively with outer shaft；
One kind as this programme is improved, and upper rotor part and the lower rotor part surface is coated with antistatic coating；
Beneficial effect：The present invention provides a kind of twin shaft birotor classification powder concentrator, is provided with upper and lower two rotors inside powder concentrator, and two
Individual rotor by the different motor of axis connection, two rotors can respectively with different rotational speeds, and when two rotors rotate it
Between it is interference-free, described twin shaft birotor classification powder concentrator can be classified to the material of input according to two standards, can one
Secondary property sub-elects two other powder of grain-size grade, greatly improves the operating efficiency of powder concentrator, two rotor surfaces are coated with anti-quiet
Electrocoating paint, powder adsorption can be prevented in rotor surface, raising powder disintegrate-quality.
Brief description of the drawings
Fig. 1, twin shaft birotor classification powder concentrator structural representation；
Fig. 2, twin shaft birotor classification powder concentrator twin shaft birotor attachment structure schematic diagram；
Reference numerals list：1st, upper rotor part motor, 2, upper rotor part decelerator, 3, drive gear, 4, outer shaft, 5, upper rotor part, 6, from
Moving gear, 7, lower rotor part motor, 8, lower rotor part decelerator, 9, interior axle, 10, lower rotor part, 11, bearing, 12, housing, 13, one-level goes out
Material mouth, 14, interior separation hood, 15, secondary discharge port, 16, fine powder outlet.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention；It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center；
Twin shaft dual-rotor structure inside powder concentrator is classified to described twin shaft birotor with reference to accompanying drawing first to illustrate, such as Fig. 2
It is shown, be provided with twin shaft birotor, including interior axle 9 and outer shaft 4 in the powder concentrator, the inside of outer shaft 4 is provided with through hole, interior axle 9 from
The inside of outer shaft 4 is passed through, and bearing 11 is provided between interior axle 9 and outer shaft 4；Upper rotor part 5 is provided with outside outer shaft 4, interior axle 9 passes through outer shaft
4 and the part of the bottom of outer shaft 4 is provided with lower rotor part 10；The part that the top of interior axle 9 passes outer shaft 4 passes through lower rotor part decelerator
8 connection lower rotor part motors 7, the top of outer shaft 4 are connected with driven gear 6, driven gear 6 and the sliding tooth on upper rotor part decelerator 2
The engagement of wheel 3, upper rotor part decelerator 2 are connected with upper rotor part motor 1, and upper rotor part 5 and the surface of lower rotor part 10 are coated with antistatic coating；
As shown in figure 1, twin shaft dual-rotor structure is arranged on inside housing 12, the top of housing 12 is provided with fine powder outlet 16, and bottom is in
Back taper is simultaneously provided with one-level discharging opening 13, is provided with interior separation hood 14 between housing 12 and lower rotor part 10, under interior separation hood 14
Portion is in back taper and be provided with the part such as secondary discharge port 15, blower fan, charging aperture be arranged to the known of powder concentrator technical field
Attempt, omit do not indicate that out here；
During twin shaft birotor classification powder concentrator work, upper rotor part 5 with lower rotor part 10 in the case where different motors drives, with difference
Revolution rotate, the blade contact of material and upper rotor part 5, flowed by one-level discharging opening 13 after the material collision housing 12 being spilled over
Go out, the blade contact of material and lower rotor part 10, flowed out in the material collision being spilled over after separation hood 14 by secondary discharge port 15, carefully
Powder passes through the discharge of fine powder outlet 16 on the top of housing 12 under the action of the forces of the wind；
The present invention provides a kind of twin shaft birotor classification powder concentrator, includes grate plate, installing plate, mounting seat, spring and buffering
Set.
Claims (3)
1. a kind of twin shaft birotor is classified powder concentrator, it is characterised in that：Outside is provided with housing, and lower housing portion is pyramidal structure and company
One-level discharging opening is connected to, housing upper exports provided with fine powder, and inside is provided with two by different motor-driven rotors, including interior axle
And outer shaft, outer shaft inside are provided with through hole, interior axle passes through inside outer shaft, and interior axle and outer between centers are provided with bearing；Set outside outer shaft
Upper rotor part is equipped with, interior axle is provided with lower rotor part through outer shaft and positioned at the part of outer shaft bottom；Interior axle top passes the portion of outer shaft
Divide and be connected with motor, outer shaft top is connected with gear, and another motor is connected by gear；Separation hood is provided with outside lower rotor part,
Interior separation hood bottom is pyramidal structure and is connected with secondary discharge port.
2. twin shaft birotor according to claim 1 is classified powder concentrator, it is characterised in that：The interior axle and outer shaft can be distinguished
Motor is connected by decelerator.
3. twin shaft birotor according to claim 2 is classified powder concentrator, it is characterised in that：Upper rotor part and the lower rotor part table
Face is coated with antistatic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113418.3A CN107755260A (en) | 2017-11-13 | 2017-11-13 | A kind of twin shaft birotor is classified powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113418.3A CN107755260A (en) | 2017-11-13 | 2017-11-13 | A kind of twin shaft birotor is classified powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107755260A true CN107755260A (en) | 2018-03-06 |
Family
ID=61273580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711113418.3A Pending CN107755260A (en) | 2017-11-13 | 2017-11-13 | A kind of twin shaft birotor is classified powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848038A (en) * | 2018-12-30 | 2019-06-07 | 潍坊市精华粉体工程设备有限公司 | Layer impeller gas flow sizing machine |
| CN112827821A (en) * | 2021-02-05 | 2021-05-25 | 南京西普水泥工程集团有限公司 | Sorting unit of birotor structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001293438A (en) * | 2001-06-12 | 2001-10-23 | Hosokawa Micron Corp | Classifying machine and fine powder manufacturing system using the same |
| CN2899972Y (en) * | 2006-04-28 | 2007-05-16 | 上海化工机械三厂粉碎装备分厂 | Vertical double rotor screw feeding classifier |
| CN203370503U (en) * | 2013-06-27 | 2014-01-01 | 东莞市鸿远机械设备制造有限公司 | Dual-motor dual-shaft drive device |
| CN203563389U (en) * | 2013-11-20 | 2014-04-30 | 西安新天地草业有限公司 | Coaxial double-speed straw rub silk machine rotor |
| CN203791209U (en) * | 2014-04-29 | 2014-08-27 | 唐永河 | Efficient powder separator |
| CN203842821U (en) * | 2014-01-27 | 2014-09-24 | 赵益民 | Particle-grading powder separator |
| CN105202008A (en) * | 2014-06-24 | 2015-12-30 | 通用电气能源能量变换技术有限公司 | Drive shafts |
| CN207628740U (en) * | 2017-11-13 | 2018-07-20 | 盐城吉达环保设备有限公司 | A kind of twin shaft birotor classification powder concentrator |
-
2017
- 2017-11-13 CN CN201711113418.3A patent/CN107755260A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001293438A (en) * | 2001-06-12 | 2001-10-23 | Hosokawa Micron Corp | Classifying machine and fine powder manufacturing system using the same |
| CN2899972Y (en) * | 2006-04-28 | 2007-05-16 | 上海化工机械三厂粉碎装备分厂 | Vertical double rotor screw feeding classifier |
| CN203370503U (en) * | 2013-06-27 | 2014-01-01 | 东莞市鸿远机械设备制造有限公司 | Dual-motor dual-shaft drive device |
| CN203563389U (en) * | 2013-11-20 | 2014-04-30 | 西安新天地草业有限公司 | Coaxial double-speed straw rub silk machine rotor |
| CN203842821U (en) * | 2014-01-27 | 2014-09-24 | 赵益民 | Particle-grading powder separator |
| CN203791209U (en) * | 2014-04-29 | 2014-08-27 | 唐永河 | Efficient powder separator |
| CN105202008A (en) * | 2014-06-24 | 2015-12-30 | 通用电气能源能量变换技术有限公司 | Drive shafts |
| CN207628740U (en) * | 2017-11-13 | 2018-07-20 | 盐城吉达环保设备有限公司 | A kind of twin shaft birotor classification powder concentrator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848038A (en) * | 2018-12-30 | 2019-06-07 | 潍坊市精华粉体工程设备有限公司 | Layer impeller gas flow sizing machine |
| CN109848038B (en) * | 2018-12-30 | 2022-03-29 | 潍坊市精华粉体工程设备有限公司 | Double-layer impeller airflow classifier |
| CN112827821A (en) * | 2021-02-05 | 2021-05-25 | 南京西普水泥工程集团有限公司 | Sorting unit of birotor structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205146691U (en) | Granule material grading plant | |
| CN107755260A (en) | A kind of twin shaft birotor is classified powder concentrator | |
| CN207628740U (en) | A kind of twin shaft birotor classification powder concentrator | |
| CN106140407B (en) | The vertical closing of one kind is without mechanical sealing medium Ball-stirring mill | |
| CN209138884U (en) | More rotor dynamic powder concentrators | |
| CN215198235U (en) | Sorting unit of birotor structure | |
| CN212190087U (en) | High-efficiency double-rotor powder concentrator | |
| CN203253640U (en) | Dynamic coal powder separator of medium-speed mill | |
| CN111604165A (en) | Iron removal device for lithium battery mixed raw material | |
| CN103721940A (en) | Cyclone grader | |
| CN206240545U (en) | A kind of vertical material grater | |
| CN202366879U (en) | Rotary coal dust separator | |
| CN201736368U (en) | Colloidal particle-fiber separator | |
| CN209322063U (en) | Star-shaped pocket feeder | |
| CN209124041U (en) | Rotating-table apparatus for planetary ball mill | |
| CN207188032U (en) | A kind of stepless time adjustment driver for powder concentrator | |
| CN204220081U (en) | Manual biconial revolution mixer | |
| CN209362600U (en) | Rotating-table apparatus for planetary ball mill | |
| CN209829230U (en) | Rotary feeder for enhancing sealing performance of feeding device of mill | |
| CN209174039U (en) | Dual filtering type roller mill | |
| CN208944269U (en) | A kind of grinding machine rotor dispersing device | |
| CN107899676B (en) | Crushing machine | |
| CN206750962U (en) | Air-pressure type Star-like unloader | |
| CN111085429A (en) | Energy-saving vortex powder separator | |
| CN212524991U (en) | Aluminum powder sorting and separating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |