CN103008071A - Micro-powder preparation system - Google Patents
Micro-powder preparation system Download PDFInfo
- Publication number
- CN103008071A CN103008071A CN2011102929466A CN201110292946A CN103008071A CN 103008071 A CN103008071 A CN 103008071A CN 2011102929466 A CN2011102929466 A CN 2011102929466A CN 201110292946 A CN201110292946 A CN 201110292946A CN 103008071 A CN103008071 A CN 103008071A
- Authority
- CN
- China
- Prior art keywords
- crushing
- chamber
- micro
- grading
- air
- 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
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a micro-powder preparation system being wide in application range, reliable in operation and stable in product quality. The micro-powder preparation system comprises a superfine crushing machine, a cyclone dust collector, and an induced draft fan, wherein the superfine grinder comprises a housing, a feeding pipe connected with the housing, an air intake chamber, a crushing and grading chamber, wherein the air intake chamber is arranged on a lower part inside the housing; a crushing chamber and a grading chamber are arranged on an upper part inside the housing; a rotatable grading impeller is arranged inside the crushing and grading chamber; the grading chamber is arranged on the upper part of the grading impeller; the crushing chamber is arranged on the lower part of the grading impeller; a rotatable crushing disc is arranged in the crushing chamber; a blade is arranged on the crushing disc; a shunt ring is arranged between the crushing disc and the grading impellers; a feeding pipe outlet used for feeding a pre-crushing material into the crushing chamber is arranged on the center part of the shunt ring; a discharging hole is formed in the upper part of the grading chamber; the discharging hole of the superfine crushing machine is connected with a side air inlet of the cyclone dust collector; and an air outlet in the upper part of the cyclone dust collector is connected with the induced draft fan.
Description
Technical field
The present invention relates to micro-powder preparing system.
Background technology
At present, powder deep processing abrasive dust device category is a lot of both at home and abroad, and purposes and specific energy consumption difference are very large, and service life is limited, inconvenient maintenance.
Summary of the invention
The micro-powder preparing system that the purpose of this invention is to provide a kind of applied widely, reliable, constant product quality.
Micro-powder preparing system of the present invention comprises ultrafine crusher, rotoclone collector, air-introduced machine; Ultrafine crusher comprises casing, be connected to feed pipe on the casing, have the inlet plenum of bottom, pulverizing and the grading room on top in the casing, pulverize and grading room in be provided with rotating classifying turbine; The top of classifying turbine is that grading room, bottom are pulverizing chamber; Be provided with the grating disk of rotation in the pulverizing chamber, on the grating disk with blade; Between grating disk and classifying turbine, be provided with flow splitter; Be used for the material of precomminution is sent into the feed pipe outlet of pulverizing chamber at the central part of flow splitter; Discharging opening is opened the top at grading room; The air outlet on top that the discharging opening of ultrafine crusher connects sidepiece air inlet, the rotoclone collector of rotoclone collector connects air-introduced machine.
Beneficial effect of the present invention: the ultra-fine grinding function is finished crushing material and micro mist sorting twice powder manufacturing procedure simultaneously.During ultrafine crusher work, discharging opening links to each other with air-introduced machine by rotoclone collector.The material that the indoor grating disk (and blade) of pulverizing chamber is used for being sent into by feed pipe smashes into fine powder; Classifying turbine is divided into the qualified fine powder of granularity and underproof meal to fine powder, and qualified fine powder enters rotoclone collector through discharging opening, and qualified little micro mist is collected the micro mist that obtains needs through the rewinding mouth of the bottom of rotoclone collector.The waste gas of dust-laden is discharged by air-introduced machine.In the ultrafine crusher, grating disk and classifying turbine are driven respectively by two concentric shafts respectively, and the rotating speed of classifying turbine is adjustable, in order to regulate the granularity of product.Underproof meal falls back to pulverizing chamber along the flow splitter inwall, continues to pulverize, until reach till the release mesh.With ultrafine crusher to material pulverize, sorting because the parts hardness that grating disk, blade etc. and material directly contact is higher, wear and tear very little, do not have the impurity that impurity only has minute quantity in other words and enter in the material; Simultaneously, with rotoclone collector powder is collected, also do not had impurity and enter.In addition, the parts wears such as grating disk, blade are very little in the ultrafine crusher; And rotoclone collector can not be worn substantially, so the long service life of this preparation facilities, and is not fragile.The present invention is particularly useful for Mohs' hardness and pulverizes less than 6 material fining, such as calcium carbonate, talcum powder, bauxite, kaolin, quartz, calcite, barite, White Cloud Mountain, mica etc., can obtain the micro mist that the 200-4000 order does not wait, it is applied widely, energy consumption is low, long service life, easy to maintenance.
Above-mentioned micro-powder preparing system, it also comprises bagroom, the air outlet on the top of rotoclone collector connects the sidepiece air inlet of bagroom; The air outlet of bagroom connects air-introduced machine.Bagroom can filter the dust in the gas that the rotoclone collector air outlet is discharged, and so just can prevent direct discharge of dust and contaminated environment.
Above-mentioned micro-powder preparing system is provided with the by-pass valve control of controlling mass flow on the feed pipe.Can control the flow of the material that enters pulverizing chamber by by-pass valve control, prevent that runner is excessive and stop up feed pipe, also can to enter in the pulverizing chamber material ratio more even, at the uniform velocity enter pulverizing chamber, the crushing material process is steady, and the degree of grinding of material large fluctuation can not occur.
Above-mentioned micro-powder preparing system, it also comprises being used on the casing that is arranged on ultrafine crusher discharges the material that can not pulverize from pulverizing chamber deslagging device, deslagging device comprises conveying worm, and the import of conveying worm is at the casing inner wall place in the flow splitter outside.By deslagging device, can in time discharge the material that can not pulverize, again pass through crushing process so as not to it, reduced equipment energy consumption, also guaranteed the granularity of product.
Above-mentioned micro-powder preparing system, it also comprises the belt conveyor of sending into feed pipe for the material that needs are pulverized.
Description of drawings
Fig. 1 is the schematic diagram of micropowder preparation device.
Fig. 2 is the schematic diagram of ultrafine crusher.
Fig. 3 is the enlarged drawing of grading room 82, classification rotating shaft 13 among Fig. 2 etc.
Fig. 4 be among Fig. 2 blade 11, pulverize belt pulley 16, pulverize the enlarged drawing of rotating shaft 15 etc.
Fig. 5 be among Fig. 2 inlet plenum 7, blade 11, pulverize the enlarged drawing of rotating shaft 15 etc.
Fig. 6 is the side view of ultrafine crusher.
Fig. 7 is the enlarged drawing of grading room 82, classification rotating shaft 13 among Fig. 6 etc.
Fig. 8 is the enlarged drawing of blade 11, conveying worm 100 among Fig. 6 etc.
Fig. 9 is the enlarged drawing of pulverizing chamber 81, conveying worm 100 among Fig. 6 etc.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to micro-powder preparing system shown in Figure 1, comprise ultrafine crusher 1, rotoclone collector 2, bagroom 3, air-introduced machine 4.
Pulverizing and grading room 8 comprise pulverizing chamber 81, grading room 82.Pulverize and the grading room 8 interior classifying turbines 9 that arrange.The top of classifying turbine is that grading room 82, bottom are pulverizing chamber 81.Grating disk 10 is set in the pulverizing chamber.On the grating disk with blade 11; Between grating disk and classifying turbine, be provided with flow splitter 17.Classifying turbine 9 joins with the classification rotating shaft 13 of passing grading room, and the top of classification rotating shaft 13 links to each other with split-pole motor 14.Grating disk 10 joins with the pulverizing rotating shaft 15 of passing inlet plenum, and the lower end of pulverizing rotating shaft is fixed with pulverizes belt pulley 16.Pulverizing belt pulley 16 links to each other with pulverizing motor 18 by belt.The axis of pulverizing rotating shaft 15, grating disk 10, classification rotating shaft 13, classifying turbine 9 all overlaps.
The outlet of feed pipe 5 communicates with pulverizing chamber 81 at the central part of flow splitter.Be provided with the by-pass valve control 51 of control mass flow on the feed pipe.Discharging opening 6 is opened the upper lateral part at grading room.
Be fixed on the import of the conveying worm (deslagging device) 100 on the ultrafine crusher casing at the casing inner wall place in the flow splitter outside, the slag notch 101 of conveying worm is below the conveying worm middle part, drive motors 102 actions of conveying worm can be discharged the material that can not pulverize from pulverizing chamber.
The air outlet 22 on top that the discharging opening 6 of ultrafine crusher connects sidepiece air inlet 21, the rotoclone collector of rotoclone collector 2 connects the sidepiece air inlet 31 of bagroom 3; The air outlet 32 of bagroom connects air-introduced machine 4.
Grating disk 10 and blade 11 be high speed rotating under the drive of pulverizing belt pulley 16, pulverizing rotating shaft 15.Material is injected pulverizing chamber through feed pipe 5, and material is fluidization, produces violent collision, friction, shearing with the grating disk that runs up and blade 11, and grating disk (and blade) will smash into fine powder by the material that feed pipe is sent into, and finish the ultra-fine grinding of particle.Material after the pulverizing is entered into from inlet plenum 7 in the pulverizing chamber 81 and the air-flow that rises is delivered in the grading room 82.The classifying turbine 9 that rotates under the drive by split-pole motor 14, classification rotating shaft 13 is divided into the qualified fine powder of granularity and underproof meal to fine powder, qualified fine powder by 4 through discharging opening 6 sucking-offs.That is to say, under the effect of classifying turbine centrifugal force and air-introduced machine draft, realized the separation of thickness powder.Underproof meal falls back to pulverizing chamber because of the gravity of self along flow splitter 17 inwalls, continues to pulverize, until reach till the release mesh.
Qualified fine powder enters rotoclone collector 2 with air-flow through discharging opening 6, and qualified fine powder descends while rotating along the madial wall of rotoclone collector, finally discharges from the discharging opening 23 of the bottom of rotoclone collector, namely obtains qualified micro mist.The dusty gas that contains the fine dust more small than qualified fine powder is inhaled into the sidepiece air inlet 31 of bagroom 3 by the top air outlet 23 of rotoclone collector.Regularly discharged by the discharging opening 33 of bagroom 3 bottoms by the fine dust that bagroom 3 is collected.Extracted out by air-introduced machine 4 by the air outlet 32 of bagroom through the gas that bagroom 3 purifies, discharge through the discharge line 41 of air-introduced machine.
Grating disk and classifying turbine are driven separately by pulverizing belt pulley and split-pole motor by two concentric pulverizing rotating shafts and classification rotating shaft respectively.The rotating speed of classifying turbine is adjustable, in order to regulate the granularity of product.
Claims (5)
1. micro-powder preparing system comprises ultrafine crusher, rotoclone collector, air-introduced machine; Ultrafine crusher comprises casing, be connected to feed pipe on the casing, have the inlet plenum of bottom, pulverizing and the grading room on top in the casing, pulverize and grading room in be provided with rotating classifying turbine; The top of classifying turbine is that grading room, bottom are pulverizing chamber; Be provided with the grating disk of rotation in the pulverizing chamber, on the grating disk with blade; Between grating disk and classifying turbine, be provided with flow splitter; Be used for the material of precomminution is sent into the feed pipe outlet of pulverizing chamber at the central part of flow splitter; Discharging opening is opened the top at grading room; It is characterized in that: the air outlet on top that the discharging opening of ultrafine crusher connects sidepiece air inlet, the rotoclone collector of rotoclone collector connects air-introduced machine.
2. micro-powder preparing system as claimed in claim 1 it is characterized in that: further comprising bagroom, and the air outlet on the top of rotoclone collector connects the sidepiece air inlet of bagroom; The air outlet of bagroom connects air-introduced machine.
3. micro-powder preparing system as claimed in claim 1 is characterized in that: the by-pass valve control that is provided with the control mass flow on the feed pipe.
4. micro-powder preparing system as claimed in claim 1, it is characterized in that: further comprising being used for the deslagging device of the material that can not pulverize from the pulverizing chamber discharge on the casing that is arranged on ultrafine crusher, deslagging device comprises conveying worm, and the import of conveying worm is at the casing inner wall place in the flow splitter outside.
5. micro-powder preparing system as claimed in claim 1 it is characterized in that: further comprising the belt conveyor of sending into feed pipe for the material that needs are pulverized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102929466A CN103008071A (en) | 2011-09-30 | 2011-09-30 | Micro-powder preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102929466A CN103008071A (en) | 2011-09-30 | 2011-09-30 | Micro-powder preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008071A true CN103008071A (en) | 2013-04-03 |
Family
ID=47957497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102929466A Pending CN103008071A (en) | 2011-09-30 | 2011-09-30 | Micro-powder preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387396A (en) * | 2020-10-16 | 2021-02-23 | 烟台欧果花生油股份有限公司 | Peanut protein crushing production line |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406718Y (en) * | 1999-11-15 | 2000-11-22 | 辛基铉 | Apparatus for treating industrial smoke |
| JP2003290681A (en) * | 2002-04-04 | 2003-10-14 | Toyo Yuatsu Kogyo:Kk | Crushing and sorting apparatus for woody material |
| CN1597131A (en) * | 2004-09-06 | 2005-03-23 | 四川大学 | Clear liquid disturbanceless spiral discharging settling centrifugal machine |
| WO2005035127A1 (en) * | 2003-10-10 | 2005-04-21 | Micropulva Ltd Oy | A method for industrial producing of highly dispersed powders |
| JP4024566B2 (en) * | 2002-03-20 | 2007-12-19 | 株式会社リコー | Airflow pulverizer / classifier |
| CN101279213A (en) * | 2008-01-17 | 2008-10-08 | 京东方科技集团股份有限公司 | Device for circularly grinding and dispersing and method thereof |
| CN201195124Y (en) * | 2008-05-07 | 2009-02-18 | 孔斌 | Multi-stage pulverizer |
| CN101402872A (en) * | 2008-07-29 | 2009-04-08 | 李建国 | Slag discharging apparatus of thermal cracking apparatus for waste plastic and rubber |
| CN201249131Y (en) * | 2008-08-11 | 2009-06-03 | 陆锁根 | Flat alumina ceramic lined type airflow crusher equipped with a plurality feeding systems |
| CN201431914Y (en) * | 2009-06-25 | 2010-03-31 | 福建龙净环保股份有限公司 | Pebble coal positive pressure pneumatic conveying device |
| CN101700505A (en) * | 2009-11-20 | 2010-05-05 | 陈献荣 | Cellulose finished product grinder |
| CN101716543A (en) * | 2009-11-09 | 2010-06-02 | 郑州市中原华通机械厂 | Super micron mill |
| CN101838019A (en) * | 2010-04-29 | 2010-09-22 | 江苏凯力克钴业股份有限公司 | Method and device for preparing battery-grade low-ferrous cobaltosic oxide powder |
| CN202336373U (en) * | 2011-09-30 | 2012-07-18 | 江苏中远机械设备制造有限公司 | Micro powder preparing system |
-
2011
- 2011-09-30 CN CN2011102929466A patent/CN103008071A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406718Y (en) * | 1999-11-15 | 2000-11-22 | 辛基铉 | Apparatus for treating industrial smoke |
| JP4024566B2 (en) * | 2002-03-20 | 2007-12-19 | 株式会社リコー | Airflow pulverizer / classifier |
| JP2003290681A (en) * | 2002-04-04 | 2003-10-14 | Toyo Yuatsu Kogyo:Kk | Crushing and sorting apparatus for woody material |
| WO2005035127A1 (en) * | 2003-10-10 | 2005-04-21 | Micropulva Ltd Oy | A method for industrial producing of highly dispersed powders |
| CN1597131A (en) * | 2004-09-06 | 2005-03-23 | 四川大学 | Clear liquid disturbanceless spiral discharging settling centrifugal machine |
| CN101279213A (en) * | 2008-01-17 | 2008-10-08 | 京东方科技集团股份有限公司 | Device for circularly grinding and dispersing and method thereof |
| CN201195124Y (en) * | 2008-05-07 | 2009-02-18 | 孔斌 | Multi-stage pulverizer |
| CN101402872A (en) * | 2008-07-29 | 2009-04-08 | 李建国 | Slag discharging apparatus of thermal cracking apparatus for waste plastic and rubber |
| CN201249131Y (en) * | 2008-08-11 | 2009-06-03 | 陆锁根 | Flat alumina ceramic lined type airflow crusher equipped with a plurality feeding systems |
| CN201431914Y (en) * | 2009-06-25 | 2010-03-31 | 福建龙净环保股份有限公司 | Pebble coal positive pressure pneumatic conveying device |
| CN101716543A (en) * | 2009-11-09 | 2010-06-02 | 郑州市中原华通机械厂 | Super micron mill |
| CN101700505A (en) * | 2009-11-20 | 2010-05-05 | 陈献荣 | Cellulose finished product grinder |
| CN101838019A (en) * | 2010-04-29 | 2010-09-22 | 江苏凯力克钴业股份有限公司 | Method and device for preparing battery-grade low-ferrous cobaltosic oxide powder |
| CN202336373U (en) * | 2011-09-30 | 2012-07-18 | 江苏中远机械设备制造有限公司 | Micro powder preparing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387396A (en) * | 2020-10-16 | 2021-02-23 | 烟台欧果花生油股份有限公司 | Peanut protein crushing production line |
| CN112387396B (en) * | 2020-10-16 | 2022-06-21 | 烟台欧果花生油股份有限公司 | Peanut protein crushing production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103028473A (en) | Uniform-granularity micro-powder preparation system | |
| CN211385344U (en) | Powder grinding device of vertical paint pulverizer | |
| CN103567046B (en) | Carbon fiber disintegrating apparatus | |
| CN202155228U (en) | Raymond grinding mill | |
| CN106955774A (en) | A kind of use gas shock mode carries out the micronizer of sub-material | |
| CN103028474A (en) | Micro-powder preparing device | |
| CN101838019A (en) | Method and device for preparing battery-grade low-ferrous cobaltosic oxide powder | |
| CN203842820U (en) | Vertical multi-rotor superfine micro-powder grader | |
| CN202336373U (en) | Micro powder preparing system | |
| CN203253480U (en) | Silicon dioxide crusher | |
| CN202336372U (en) | Uniform-granularity micro-powder preparation system | |
| CN201553612U (en) | Gas flow vortex powder refining machine for producing spherical graphite | |
| CN102380447A (en) | Superfine crushing machine | |
| CN202336374U (en) | Ultrafine smashing machine | |
| CN202336368U (en) | Superfine grinder with slag remover | |
| CN201799412U (en) | Rotor-free classifier | |
| CN104289277A (en) | Energy-saving low-carbon environment-friendly European-type grinding machine | |
| CN205129600U (en) | Circulating carborundum granule plastic equipment | |
| CN103028475A (en) | Superfine crusher | |
| CN103028476A (en) | Micro-powder preparing system | |
| CN103028472A (en) | Superfine grinder with slag remover | |
| CN106944231A (en) | A kind of medicinal material pulverizer of high-efficiency precision refinement | |
| CN202336369U (en) | Superfine crusher | |
| CN204699764U (en) | A kind of vertical type no-screen declines pulverizer | |
| CN202336371U (en) | Micro-powder preparing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |