CN106064150A - A kind of rotary flyash Special grading machine - Google Patents
A kind of rotary flyash Special grading machine Download PDFInfo
- Publication number
- CN106064150A CN106064150A CN201610602513.9A CN201610602513A CN106064150A CN 106064150 A CN106064150 A CN 106064150A CN 201610602513 A CN201610602513 A CN 201610602513A CN 106064150 A CN106064150 A CN 106064150A
- Authority
- CN
- China
- Prior art keywords
- ash bucket
- inner chamber
- storehouse
- axostylus axostyle
- rotary
- 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
- 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
-
- 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
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Centrifugal Separators (AREA)
Abstract
nullA kind of rotary flyash Special grading machine of the disclosure of the invention of this flyash grader technical field,Including motor,The top of described motor is installed with rain cover by support,And the bottom of rain cover is connected by support and the top observing storehouse are fixing,The bottom of described reductor is coaxially connected with axostylus axostyle and extends to observe the inner chamber in storehouse,And the left side observing storehouse is provided with fine ash outlet,The lower end in described observation storehouse is provided with rotation wheel,And rotation wheel is rotatably installed in the inner chamber rotating wheel storehouse,The described intracavity bottom rotating wheel is provided with taper platform,And the lower rotation of axostylus axostyle is arranged on the inner chamber of taper platform,The described bottom rotating wheel storehouse is installed with outer ash bucket,The inner chamber of described outer ash bucket is installed with interior ash bucket,And the inner chamber bottom of interior ash bucket is provided with square airduct,The left end side of being installed with of described square airduct turns round splce,And the pipeline connection that passes on left just turning round splce has Hand-operated butterfly valve.
Description
Technical field
The present invention relates to flyash thickness grading technical field, a kind of rotary flyash Special grading machine.
Background technology
Flyash can be divided into one-level, two grades and three grades by fineness, and their fineness is just as, and is all that 325 mesh are left
The right side, for no other reason than that the probability using the screen cloth of 325 mesh fineness to pass through when sieve is different, so be divided into one-level, two
Level and three grades, it is possible to by more than 88% be first level flour coal ash, it is possible to by 70% be second class powered coal ash, it is possible to pass through
55% be three grades of flyash, currently used coal ash separation system is according to low velocity cyclone grading principle, through long-term big
The special equipment of a kind of applicable coal ash sorting of amount development test, this equipment, since coming into operation, has added up to carry for market
Having supplied hundreds of set separator and corollary equipment, achieved obvious Social and economic benef@, this equipment is owing to using rational gas
Fixed double phase flow velocity field controls technology, by taking the technique of uniqueness, novel structure, solves the resistance that general separator exists
Power is big, energy consumption is high, the shortcoming of serious wear, has simple in construction, that operation runs is convenient, operation and maintenance cost is low, sorting simultaneously
The advantages such as efficiency height, life-span length, additionally, this equipment is adaptable to flyash, cut diameter wide ranges, regulating measure letter
Just, by the internal structure of separator is further optimized design since coming out, especially to separator flow passage component
Implement extremely effective wear-resisting measure so that it is the efficiency of separation and anti-wear performance have had and increase substantially, and the efficiency of separation exceedes
85%, it is up to service life more than 30 years, to this end, it is proposed that a kind of rotary flyash Special grading machine.
Summary of the invention
It is an object of the invention to provide a kind of rotary flyash Special grading machine, to solve above-mentioned background technology carries
The problem that the additional fractionation machine production efficiency gone out is low and service life is short.
For achieving the above object, the present invention provides following technical scheme: a kind of rotary flyash Special grading machine, including
Motor and the reductor being arranged on motor bottom, the top of described motor is installed with rain cover, and rain cover by support
Bottom by support with observe storehouse top fix be connected, the bottom of described reductor is coaxially connected with axostylus axostyle, and axostylus axostyle prolongs
Extending the inner chamber observing storehouse, and the left side observing storehouse is provided with fine ash outlet, the lower end in described observation storehouse is provided with rotation wheel, and
Rotating wheel and be rotatably installed in the inner chamber rotating wheel storehouse, the intracavity bottom of described rotation wheel is provided with taper platform, and the bottom of axostylus axostyle
Being rotatably installed in the inner chamber of taper platform, the bottom in described rotation wheel storehouse is installed with on outer ash bucket, and the outer wall of outer ash bucket solid
Dingan County is equipped with bracket base plate, and the inner chamber of described outer ash bucket is installed with interior ash bucket, and the inner chamber bottom side of being provided with of interior ash bucket
Shape airduct, the left end side of being installed with of described square airduct turns round splce, and the square pipeline that passes on left turning round splce connects
There is Hand-operated butterfly valve, the bottom sidewall of described outer ash bucket is provided with manhole door, and the bottom of outer ash bucket is installed with cinder and goes out
Mouthful.
Preferably, the top in described observation storehouse offers through hole, and the inner chamber of through hole is installed with bearing, and axostylus axostyle runs through
Bearing extends to the inner chamber of taper platform, and the inner chamber of taper platform is installed with the bearing that size is suitable with the bottom of axostylus axostyle.
Preferably, the top left hand of described square airduct turns round splce by the snap ring side of being installed with, and side turns circle and connects
On the left of Tou, the fixing pipeline connected extends through interior ash bucket and outer ash bucket extends to the outside of outer ash bucket, and the bottom connecting pipeline leads to
Cross adpting flange and be installed with Hand-operated butterfly valve.
Preferably, described interior ash bucket and outer ash bucket are taper ash bucket.
Compared with prior art, the invention has the beneficial effects as follows: this rotary flyash Special grading machine, mix through gas ash
The gaseous mixture of clutch, is transported to separator by negative pressure by charging aperture, and in separation chamber, granule is (straight with granule by centrifugal force Fc
Cube being directly proportional of footpath) from aerodynamic drag Fd (being directly proportional to the diameter of granule) produced by force action different, relatively fine particle
Due to Fd > Fc and draw close to turbine, and be directed to discharging opening (fine ash+gas) by turbine, be collected into user through cyclone collector
Improve the efficiency of separation to the finished product fine ash required.Meanwhile, secondary speed is controlled by frequency conversion motor, permissible by converter
Arbitrarily regulating secondary speed, secondary speed is the fastest, and centrifugal force Fc is the biggest, and the granule entering grader turbine is the thinnest, i.e. finished product is thin
Ash particle is the thinnest.Once secondary speed determines, systematic air flow is constant, then grader graded particie also keeps relative stability, structure
Order, classification efficiency is high, should be widely promoted.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 motor, 2 reductors, 3 rain covers, 4 axostylus axostyles, 5 observe storehouses, 6 fine ash outlet, 7 rotate wheel storehouses, 8
Rotate wheel, 9 taper platforms, 10 outer ash buckets, 11 bracket base plates, ash bucket in 12,13 sides turn round splce, 14 manhole doors, 15 thick
Ash outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of rotary flyash Special grading machine, including motor 1
With the reductor 2 being arranged on bottom motor 1, the top of described motor 1 is installed with rain cover 3, and rain cover 3 by support
Bottom by support with observe storehouse 5 top fix be connected, the bottom of described reductor 2 is coaxially connected with axostylus axostyle 4, and axostylus axostyle
4 extend to observe the inner chamber in storehouse 5, and the left side observing storehouse 5 is provided with fine ash outlet 6, and the lower end in described observation storehouse 5 is provided with rotation
Runner 8, and rotate wheel 8 be rotatably installed in rotate wheel storehouse 7 inner chambers, described rotation wheel 8 intracavity bottom taper platform 9 is installed,
And the lower rotation of axostylus axostyle 4 is arranged on the inner chamber of taper platform 9, the bottom in described rotation wheel storehouse 7 is installed with outer ash bucket 10, and
Being installed with bracket base plate 11 on the outer wall of outer ash bucket 10, the inner chamber of described outer ash bucket 10 is installed with interior ash bucket 12, and
The inner chamber bottom of interior ash bucket 12 is provided with square airduct 17, and the left end side of being installed with of described square airduct 17 turns round splce
13, and side turn round splce 13 pass on left pipeline connect have Hand-operated butterfly valve 16, on the bottom sidewall of described outer ash bucket 10 arrange
There is lower manhole door 14, and the bottom of outer ash bucket 10 is installed with cinder outlet 15, rotary flyash Special grading machine, passes through
The gaseous mixture of gas ash blender, is transported to separator by negative pressure by charging aperture, in separation chamber, granule by centrifugal force Fc (with
Cube being directly proportional of particle diameter) from aerodynamic drag Fd (being directly proportional to the diameter of granule) produced by force action different, relatively
Fine grained is due to Fd > Fc and draw close to turbine, and be directed to discharging opening (fine ash+gas) by turbine, collect into through cyclone collector
The efficiency of separation is improve for the finished product fine ash that user requires.Meanwhile, secondary speed is controlled by frequency conversion motor, passes through frequency conversion
Device can arbitrarily regulate secondary speed, and secondary speed is the fastest, and centrifugal force Fc is the biggest, and the granule entering grader turbine is the thinnest, i.e.
Finished product fine ash granule is the thinnest.Once secondary speed determines, systematic air flow is constant, then grader graded particie also keeps the most steady
Fixed, structure order, classification efficiency is high, should be widely promoted.
Wherein, the top observing storehouse 5 offers through hole, and the inner chamber of through hole is installed with bearing, and axostylus axostyle 4 runs through bearing
Extend to the inner chamber of taper platform 9, and the inner chamber of taper platform 9 is installed with the bearing that size is suitable with the bottom of axostylus axostyle 4, side
The top left hand of shape airduct 17 turns round splce 13 by the snap ring side of being installed with, and side turns fixing connection on the left of round splce 13
Pipeline extends through interior ash bucket 12 and outer ash bucket 10 extends to the outside of outer ash bucket 10, and adpting flange is passed through in the bottom connecting pipeline
Being installed with Hand-operated butterfly valve 16, interior ash bucket 12 and outer ash bucket 10 are taper ash bucket.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a rotary flyash Special grading machine, including motor (1) and be arranged on motor (1) bottom reductor (2), its
It is characterised by: the top of described motor (1) is installed with rain cover (3) by support, and the bottom of rain cover (3) is by propping up
Frame is fixing with the top observing storehouse (5) to be connected, and the bottom of described reductor (2) is coaxially connected with axostylus axostyle (4), and axostylus axostyle (4) prolongs
Extending the inner chamber observing storehouse (5), and the left side observing storehouse (5) is provided with fine ash outlet (6), the lower end of described observation storehouse (5) sets
It is equipped with rotation wheel (8), and rotation wheel (8) is rotatably installed in the inner chamber rotating wheel storehouse (7), the intracavity bottom of described rotation wheel (8)
Taper platform (9) is installed, and the lower rotation of axostylus axostyle (4) is arranged on the inner chamber of taper platform (9), the end of described rotation wheel storehouse (7)
End is installed with on outer ash bucket (10), and the outer wall of outer ash bucket (10) and is installed with bracket base plate (11), described outer ash bucket
(10) inner chamber is installed with interior ash bucket (12), and the inner chamber bottom of interior ash bucket (12) is provided with square airduct (17), described
The left end side of being installed with of square airduct (17) turns round splce (13), and the square pipeline that passes on left turning round splce (13) connects
There is Hand-operated butterfly valve (16), the bottom sidewall of described outer ash bucket (10) is provided with manhole door (14), and the bottom of outer ash bucket (10)
It is installed with cinder outlet (15).
One the most according to claim 1 rotary flyash Special grading machine, it is characterised in that: described observation storehouse (5)
Top offer through hole, and the inner chamber of through hole is installed with bearing, and axostylus axostyle (4) runs through bearing and extends to taper platform (9)
Inner chamber, and the inner chamber of taper platform (9) is installed with the bearing that the bottom of size and axostylus axostyle (4) is suitable.
One the most according to claim 1 rotary flyash Special grading machine, it is characterised in that: described square airduct
(17) top left hand turns round splce (13) by the snap ring side of being installed with, and side turns the fixing connection in round splce (13) left side
Pipeline extends through interior ash bucket (12) and outer ash bucket (10) extends to the outside of outer ash bucket (10), connect the bottom of pipeline by even
Acting flange is installed with Hand-operated butterfly valve (16).
One the most according to claim 1 rotary flyash Special grading machine, it is characterised in that: described interior ash bucket (12)
It is taper ash bucket with outer ash bucket (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610602513.9A CN106064150A (en) | 2016-07-27 | 2016-07-27 | A kind of rotary flyash Special grading machine |
Applications Claiming Priority (1)
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CN201610602513.9A CN106064150A (en) | 2016-07-27 | 2016-07-27 | A kind of rotary flyash Special grading machine |
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CN106064150A true CN106064150A (en) | 2016-11-02 |
Family
ID=57206722
Family Applications (1)
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CN201610602513.9A Pending CN106064150A (en) | 2016-07-27 | 2016-07-27 | A kind of rotary flyash Special grading machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108144854A (en) * | 2016-12-05 | 2018-06-12 | 郑州狮虎磨料磨具有限公司 | A kind of turbine airflow grader |
CN110191867A (en) * | 2017-02-10 | 2019-08-30 | 三菱综合材料株式会社 | The method of modifying of coal ash and the manufacturing method of concrete mixing material flyash |
CN110681586A (en) * | 2018-07-05 | 2020-01-14 | 江西师范大学 | Carbon black classified screening device |
Citations (6)
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DE10030705A1 (en) * | 2000-06-23 | 2002-01-03 | Hosokawa Micron Gmbh | Cyclone sifter with central installation |
CN1608745A (en) * | 2004-11-25 | 2005-04-27 | 穆祥 | Dynamic coal milling powder-selecting machine |
CN200939434Y (en) * | 2006-03-24 | 2007-08-29 | 沈斌 | Regulatable forced vortex powdered coal sorter |
CN201684726U (en) * | 2010-05-28 | 2010-12-29 | 湖南嘉逸环保设备开发有限公司 | Compelling airflow turbo classifier |
CN204602629U (en) * | 2015-04-09 | 2015-09-02 | 陈煌辉 | A kind of scroll casing type separator |
CN205868808U (en) * | 2016-07-27 | 2017-01-11 | 无锡市华通电力设备有限公司 | Special grader of rotation type fly ash |
-
2016
- 2016-07-27 CN CN201610602513.9A patent/CN106064150A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10030705A1 (en) * | 2000-06-23 | 2002-01-03 | Hosokawa Micron Gmbh | Cyclone sifter with central installation |
CN1608745A (en) * | 2004-11-25 | 2005-04-27 | 穆祥 | Dynamic coal milling powder-selecting machine |
CN200939434Y (en) * | 2006-03-24 | 2007-08-29 | 沈斌 | Regulatable forced vortex powdered coal sorter |
CN201684726U (en) * | 2010-05-28 | 2010-12-29 | 湖南嘉逸环保设备开发有限公司 | Compelling airflow turbo classifier |
CN204602629U (en) * | 2015-04-09 | 2015-09-02 | 陈煌辉 | A kind of scroll casing type separator |
CN205868808U (en) * | 2016-07-27 | 2017-01-11 | 无锡市华通电力设备有限公司 | Special grader of rotation type fly ash |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108144854A (en) * | 2016-12-05 | 2018-06-12 | 郑州狮虎磨料磨具有限公司 | A kind of turbine airflow grader |
CN110191867A (en) * | 2017-02-10 | 2019-08-30 | 三菱综合材料株式会社 | The method of modifying of coal ash and the manufacturing method of concrete mixing material flyash |
CN110191867B (en) * | 2017-02-10 | 2021-11-12 | 三菱综合材料株式会社 | Method for modifying coal ash and method for producing coal ash for concrete admixture |
US11338328B2 (en) | 2017-02-10 | 2022-05-24 | Mitsubishi Materials Corporation | Method for reforming coal ash, and method for producing fly ash for concrete admixture |
CN110681586A (en) * | 2018-07-05 | 2020-01-14 | 江西师范大学 | Carbon black classified screening device |
CN110681586B (en) * | 2018-07-05 | 2021-06-15 | 江西师范大学 | Carbon black classified screening device |
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Application publication date: 20161102 |