CN108405137A - A kind of super-fine classified device - Google Patents
A kind of super-fine classified device Download PDFInfo
- Publication number
- CN108405137A CN108405137A CN201810171283.4A CN201810171283A CN108405137A CN 108405137 A CN108405137 A CN 108405137A CN 201810171283 A CN201810171283 A CN 201810171283A CN 108405137 A CN108405137 A CN 108405137A
- Authority
- CN
- China
- Prior art keywords
- shell
- super
- discharge port
- shaft
- fine
- 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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/005—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) the materials to be pulverised being disintegrated by collision of, or friction between, the material particles
Abstract
The present invention provides a kind of super-fine classified devices, can efficiently crush classification processing, and reach the size distribution required by final products;It includes shell, grading plant is equipped in the shell, shaft one end is connected across the shell with the grading plant, the other end connects driving device, and the shell is equipped with feed inlet, discharge port, airflow orifice is additionally provided on the shell, the feed inlet is tangentially connect with the housing cavity, the grading plant includes the singulizing disc being connect with the shaft, and the classification pan bottom is equipped with graded blade, and the inner walls are equipped with crushing vane.
Description
Technical field
The present invention relates to a kind of classification processing machinery, specially a kind of super-fine classified devices.
Background technology
In the Jet Crushing for materials such as high functional materials, with the extension of grinding time, material size by
Gradual change is fine, but has arrived certain fineness, it may appear that the case where crushing grain coalescence, and since material size is fine, surface-active
Greatly, mechanically it can not be sieved or be classified, if using wet classification machine, it is also necessary to carried out wastewater treatment and surpass
Thin product such as filters, dries at the processes, difficult bigger, and crushing again, it is also difficult to so that crushing material is obtained more micro-
It is small, or even so that particle is coalesced once again sometimes, cause disintegrating process to deteriorate.
Invention content
Problem difficult, that crushing effect is bad is coalesced for existing crushing grain, the present invention provides a kind of super-fine classified
Device can efficiently crush classification processing, and reach the size distribution required by final products.
Its technical solution is such：It includes shell, and grading plant is equipped in the shell, and shaft one end passes through described
Shell is connected with the grading plant, and the other end connects driving device, and the shell is equipped with feed inlet, discharge port, special
Sign is：Airflow orifice is additionally provided on the shell, the feed inlet is tangentially connect with the housing cavity, the grading plant
Include the singulizing disc being connect with the shaft, the classification pan bottom is equipped with graded blade, and the inner walls are equipped with crushed leaves
Piece.
It is further characterized by：
The shell, singulizing disc are in umbellate form, and the airflow orifice is set to the housing central section；
The crushing vane circumferential direction is distributed in the inner walls, and the crushing vane is to be obliquely installed in 45 ° ~ 80 °；
The singulizing disc upper surface is surrounded with helicla flute, and the classification pan bottom is connected with disk, the classification leaf by connecting rod
Piece circumferential direction is distributed in disk bottom surface outer rim；
The discharge port includes fine powder discharge port, coarse powder discharge port, and the fine powder discharge port is set to the housing tip center,
The coarse powder discharge port is set to the housing bottom；
The driving device includes motor, belt and the belt pulley for being connected to the belt both ends, the shaft and one end
The belt pulley is connected, and the belt pulley of the motor and the other end is drivingly connected；
The housing bottom by branching bolster supporting, between the shell and the bearing support be equipped with cushion blocking, the shell with
Casing is connected between the bearing support, the shaft stretches into the enclosure interior, the shaft and institute after passing through described sleeve pipe
It states and is equipped with bearing between shell, bearing support.
The invention has the advantages that material is tangentially entered in shell by feed inlet, while air-flow is sprayed into through airflow orifice,
Forced vortex is formed, material is disperseed by the high speed powerful smashing between the crushing vane and singulizing disc on shell and expects and expect
Collision, friction, shear action and become fine particle, then by be classified pan bottom graded blade grading, equally
Forced vortex is will produce, to further hit classification material, increases the dispersibility of material, the material after classification is arranged by discharge port
Go out, and due to centrifugal action, can still be dropped down onto at graded blade compared with coarse granule material, be classified again, realize multiple weight
Subdivision grade substantially increases production efficiency and economic benefit to can get the superfine product of narrow particle size distribution.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the A-A of the present invention to structural schematic diagram；
Fig. 3 is the B-B direction structural schematic diagram of the present invention.
Specific implementation mode
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes shell 1, and grading plant is equipped in shell 1, and 2 one end of shaft passes through shell
1 bottom of body is connected with grading plant, and the other end connects driving device, and shell 1 is equipped with feed inlet 3, discharge port, on shell 1
It is additionally provided with airflow orifice 4, feed inlet 3 is tangentially connect with 1 inner cavity of shell, and grading plant includes the singulizing disc 5 being connect with shaft 2,
5 bottom of singulizing disc is equipped with graded blade 6, and 1 inner wall of shell is equipped with crushing vane 7.
Shell 1, singulizing disc 5 are in umbellate form, and airflow orifice 4 is set to 1 middle part of shell；7 circumferential direction of crushing vane is distributed in shell 1
Inner wall, crushing vane 7 are to be obliquely installed in 70 °；5 upper surface of singulizing disc is surrounded with helicla flute 8, and 5 bottom of singulizing disc passes through connecting rod 9
It is connected with disk 10,7 circumferential direction of graded blade is distributed in 10 bottom surface outer rim of disk；Discharge port includes that fine powder discharge port 11, coarse powder go out
Material mouth 12, fine powder discharge port 11 are set to 1 top center of shell, and coarse powder discharge port 12 is set to 1 bottom of shell；Driving device packet
Motor 13, belt 14 and the belt pulley 15,16 for being connected to 14 both ends of belt are included, shaft 2 is connected with the belt pulley 15 of one end,
Motor 13 and the belt pulley 16 of the other end are drivingly connected；1 bottom of shell is supported by bearing support 17, shell 1 and bearing support 17 it
Between cushion blocking 18 is housed, be connected with casing 19 between shell 1 and bearing support 17, shaft 2 stretches into after passing through casing 19 in shell 1
Portion is equipped with bearing 20 between shaft 2 and shell 1, bearing support 17.
The course of work of the present invention is that material is tangentially entered in umbellate form shell 1 by feed inlet 3, and air-flow is sprayed by airflow orifice 4
Enter housing central section, forms forced vortex, driven by motor 13 and drive 5 high speed rotation of singulizing disc, material is by multiple in shell 1
Inclined crushing vane 7 and 5 high speed powerful smashing of singulizing disc and material with material collision, friction, shear action and become it is small
Particle is then subjected to 6 grading of graded blade, and graded blade 6 also generates forced vortex when rotating, to further hit
It is classified material, increases the dispersibility of material, the coarse grain for being graded out falls, and is discharged from lower part coarse powder discharge port 12, particulate
The top of singulizing disc 5 is risen to by graded blade 6, it, can be by fine powder from fine powder since 5 upper surface of singulizing disc is surrounded with helicla flute 8
Discharge port 11 is discharged, and is mingled in the coarse grain in fine powder and is centrifuged and dropped at 5 bottom graded blade 6 of singulizing disc, obtains another
Secondary classification, particulate rise discharge again, and coarse grain falls to coarse powder discharge port 12 along 1 inner wall of shell and is discharged, and realizes multiplicating point
Grade, the particle size range of classification is small, and effectiveness of classification is high, and simple and durable, and low energy consumption, and yield is big, small to contamination of products, efficient,
To can get the superfine product of narrow particle size distribution, production efficiency and economic benefit are substantially increased, is widely used in wide
It is general to be suitable for coating, dyestuff, pigment, ink, drug, mineral, ceramic, food and beverage, flavouring and additive, plastics
It is super-fine classified with the high-tech sectors product such as resin, agriculture chemical products and fertilizer, powdered metallurgical material and bioengineering.
Claims (7)
1. a kind of super-fine classified device comprising shell, the shell is interior to be equipped with grading plant, and shaft one end passes through the shell
It is connected with the grading plant, the other end connects driving device, and the shell is equipped with feed inlet, discharge port, and feature exists
In：Airflow orifice is additionally provided on the shell, the feed inlet is tangentially connect with the housing cavity, and the grading plant includes
The singulizing disc being connect with the shaft, the classification pan bottom are equipped with graded blade, and the inner walls are equipped with crushing vane.
2. a kind of super-fine classified device according to claim 1, it is characterised in that：The shell, singulizing disc are in umbellate form,
The airflow orifice is set to the housing central section.
3. a kind of super-fine classified device according to claim 1, it is characterised in that：The crushing vane circumferential direction is distributed in institute
Inner walls are stated, the crushing vane is to be obliquely installed in 45 ° ~ 80 °.
4. a kind of super-fine classified device according to claim 1, it is characterised in that：The singulizing disc upper surface is surrounded with spiral shell
Spin slot, the classification pan bottom are connected with disk by connecting rod, and the graded blade circumferential direction is distributed in disk bottom surface outer rim.
5. a kind of super-fine classified device according to claim 1, it is characterised in that：The discharge port includes fine powder discharging
Mouth, coarse powder discharge port, the fine powder discharge port are set to the housing tip center, and the coarse powder discharge port is set to the shell
Body bottom.
6. a kind of super-fine classified device according to claim 1, it is characterised in that：The driving device includes motor, skin
Band and be connected to the belt pulley at the belt both ends, the shaft is connected with the belt pulley of one end, the motor with
The belt pulley of the other end is drivingly connected.
7. a kind of super-fine classified device according to claim 1, it is characterised in that：The housing bottom passes through bearing support branch
It holds, cushion blocking is housed between the shell and the bearing support, casing is connected between the shell and the bearing support, it is described
Shaft stretches into the enclosure interior after passing through described sleeve pipe, and bearing is equipped between the shaft and the shell, bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171283.4A CN108405137B (en) | 2018-03-01 | 2018-03-01 | A kind of super-fine classified device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171283.4A CN108405137B (en) | 2018-03-01 | 2018-03-01 | A kind of super-fine classified device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108405137A true CN108405137A (en) | 2018-08-17 |
| CN108405137B CN108405137B (en) | 2019-11-08 |
Family
ID=63129685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810171283.4A Active CN108405137B (en) | 2018-03-01 | 2018-03-01 | A kind of super-fine classified device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108405137B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909038A (en) * | 2019-01-29 | 2019-06-21 | 浙江工业大学之江学院 | Inorganic microfine particle cavitation grinding device |
| CN110665591A (en) * | 2019-10-18 | 2020-01-10 | 河南理工大学 | Rotor of recycled concrete aggregate mortar removing device, device and working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974035Y (en) * | 2006-11-17 | 2007-11-14 | 协辉机械工业有限公司 | Air flow type super-fine crusher |
| GB2515119A (en) * | 2013-06-14 | 2014-12-17 | Global Advanced Recycling Company Ltd | Method and rotary processor for processing waste into fertilizer |
| CN204911693U (en) * | 2015-07-16 | 2015-12-30 | 石光伟 | Vertical high -efficient iron -free breaker |
| CN205308514U (en) * | 2016-01-23 | 2016-06-15 | 响水县智诚知识产权信息服务有限公司 | Spiral air current type grain grinder |
| US20170304841A1 (en) * | 2014-10-24 | 2017-10-26 | Korea Institute Of Industrial Technology | Hydrate production apparatus and water treatment apparatus using same |
-
2018
- 2018-03-01 CN CN201810171283.4A patent/CN108405137B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974035Y (en) * | 2006-11-17 | 2007-11-14 | 协辉机械工业有限公司 | Air flow type super-fine crusher |
| GB2515119A (en) * | 2013-06-14 | 2014-12-17 | Global Advanced Recycling Company Ltd | Method and rotary processor for processing waste into fertilizer |
| US20170304841A1 (en) * | 2014-10-24 | 2017-10-26 | Korea Institute Of Industrial Technology | Hydrate production apparatus and water treatment apparatus using same |
| CN204911693U (en) * | 2015-07-16 | 2015-12-30 | 石光伟 | Vertical high -efficient iron -free breaker |
| CN205308514U (en) * | 2016-01-23 | 2016-06-15 | 响水县智诚知识产权信息服务有限公司 | Spiral air current type grain grinder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909038A (en) * | 2019-01-29 | 2019-06-21 | 浙江工业大学之江学院 | Inorganic microfine particle cavitation grinding device |
| CN109909038B (en) * | 2019-01-29 | 2024-04-16 | 浙江工业大学之江学院 | Cavitation smashing device for inorganic fine particles |
| CN110665591A (en) * | 2019-10-18 | 2020-01-10 | 河南理工大学 | Rotor of recycled concrete aggregate mortar removing device, device and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108405137B (en) | 2019-11-08 |
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