CN1775363A - Dry-blowing high-speed atomizer mill - Google Patents
Dry-blowing high-speed atomizer mill Download PDFInfo
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- CN1775363A CN1775363A CN 200510022124 CN200510022124A CN1775363A CN 1775363 A CN1775363 A CN 1775363A CN 200510022124 CN200510022124 CN 200510022124 CN 200510022124 A CN200510022124 A CN 200510022124A CN 1775363 A CN1775363 A CN 1775363A
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Abstract
The present invention relates to a grinding equipment of pneumatic separation high-speed fine grinding machine. Said grinding equipment includes the following several components: 2-8 layers of high-speed rotary paired grinding drums, elastic elements, grinding chamber, cyclone barrel, screw machine, material inlet, air-blower, air inlet and fine powder outlet. Said invention also provides the connection mode of all the above-mentioned components and the working principle of said griding equipment.
Description
(1) technical field
The present invention relates to a kind of abrasive dust device, be specially a kind of dry-blowing high-speed atomizer mill, be applicable to the processing of the powder material of industries such as building materials, chemical industry, metallurgy.
(2) technical background
Industries such as current building materials, chemical industry, metallurgy, refractory material increase day by day to the demand of all kinds of powder materials, the device category of processing powder material is various, as the present ball mill that generally uses, airflow milling, Raymond machine etc., mostly its working method is to adopt traditional high-speed impact and screening technology to obtain fine powder.This kind equipment power consumption is high, and noise is big, and is easy to wear, and material loss is big, and the fine particle granularity that processing obtains is bigger, and inhomogeneous.This kind equipment can not be discharged the qualified fine powder of fineness rapidly, and fine powder mixes with meal, repeats barreling, influences the further fragmentation of coarse fodder, causes the big output of power consumption little.If additional in addition powder selection device, structure is more complicated, cost of investment more improves.Significant is that the dust pollution of these equipment is serious in addition, also is subjected to the dust influence unavoidably even the operator wears a complete set of protective device.Therefore the noise and the dust of kind equipment more make surrounding environment extremely worsen.
So existing fine powder process equipment is badly in need of and will be improved.
(3) summary of the invention
The objective of the invention is to design a kind of dry-blowing high-speed atomizer mill, the crush efficiency height, abrasive dust and selection by winnowing are all finished in the tube of totally enclosed storehouse, and material loss is little, and noise and dust pollution all reduce greatly.
The dry-blowing high-speed atomizer mill of the present invention's design comprises milling device, air blast, ajutage and sorting unit, its milling device is the fast paired grinding drum that rotates of 2～8 floor heights that vertically is provided with, flexible member presses every pair of cylinder mutually, each is relative up and down to crimping place of cylinder, cylinder places in the storehouse of milling of sealing, the Cang Ding that mills has the coarse fodder import, and is relative with cylinder crimping place.The air duct that air blast connects through ajutage is from the side joint storehouse of going into to mill, and the opposite side in the storehouse of milling is connected with 4～10 whirlwind tubes by the air channel serial connection, whirlwind tube lower end connection screw machine, and screw machine one end has fine powder material to export.The air channel of last whirlwind tube is connected with the air inlet of air blast.
Fall through the charging aperture of the preliminary coarse fodder of pulverizing from the Cang Ding that mills, dropping on first pair rolls between the grinding drum in relative rotation and falls after grinding, this moment, wind entered from a side in the storehouse of milling, lighter fine powder levigate in the material of falling first pair of cylinder bottom is hiked up and floating to opposite side, not levigate thicker particle is then fallen between second pair of cylinder and is milled once more, through many cylinder is milled after, most coarse fodders all become satisfactory fine powder, delivered to milling storehouse opposite side by wind, float and brought into the whirlwind tube by air-flow to the fine powder of the storehouse opposite side of milling, when air-flow rotates in the whirlwind tube, its entrained fine powder is bonded on the barrel, at the bottom of falling tin, enter screw machine, air-flow enters second whirlwind tube again through the air channel, fine powder is wherein unloaded in rotation once more, and is few through contained dust in the air-flow behind a plurality of whirlwind tubes, enters blower inlet through the air channel of last whirlwind tube.Mill storehouse and the sorting unit of this device form the totally enclosed wind-force circulatory system.
Advantage of the present invention is: 1, mill through the multiple tracks cylinder, the gained powder particle size is little and even, can satisfy the fine powder requirement of clinker, also can satisfy the requirement of industry fine powder processing such as chemical industry, refractory material, metallurgy; 2, rapidly by flow separation, can not mix mutually with coarse fodder after fine powder is milled through every pair of cylinder, inelastic thick material can be ground efficiently; 3, mill and selection by winnowing is all carried out in the bin in sealing, and be the totally enclosed wind-force circulatory system, few to the dust pollution of environment, the loss of material is also little; 4, because of adopting cylinder to mill, do not have and impact, so noise is little, component wear is also less; 5, complete machine structure is simply compact, need not to add in addition sorting unit, is easy to install and use; 6, need not to use heavy-duty motor, also need not complicated start-up circuit, circuit is simple, is easy to start, and has also reduced cost.
(4) description of drawings
Fig. 1 is the overall structure schematic diagram of dry-blowing high-speed atomizer mill embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of dry-blowing high-speed atomizer mill embodiment of the present invention.
(5) specific embodiment
Dry-blowing high-speed atomizer mill embodiment of the present invention as depicted in figs. 1 and 2, comprise milling device, air blast, ajutage and sorting unit, its milling device is the fast paired grinding drum 5 that rotates of 5 floor heights that vertically is provided with, and cylinder 5 velocities of rotation are 600～1200 rev/mins.Flexible member presses every pair of cylinder mutually, and each is relative up and down to crimping place of cylinder 5, and cylinder 5 places in the storehouse 6 of milling of sealing, and Cang Ding has coarse fodder import 3, and is relative with cylinder 5 crimping place.As shown in Figure 2, two rows before and after the paired cylinder 5 of each layer can be, cylinder 5 of each driven by motor need not to use powerful motor, and each motor starts one by one, and circuit is simple, is easy to start.And in 4 motors of every layer if a running is arranged, this atomizer mill can be kept normal operation.Air blast 1 connects air duct 4 through ajutage 2, air duct 4 inserts a side in the storehouse 6 of milling, one side of air duct 4 has a plurality of air door 4-1 to insert the storehouse 6 of milling, each air door 4-1 with each is relative to the lower edge of cylinder 5 in the milling storehouse 6, directly takes away the fine powder that each cylinder 5 is milled out through the wind that air door 4-1 is sent respectively.Each cylinder 5 side has vibrator 5-1, and vibrator 5-1 knocks vibrations cylinder 5, and the material that is bonded at cylinder 5 surfaces is fallen.The bottom and the elevator 7 in storehouse 6 of milling joins, and the outlet of elevator 7 is positioned at the coarse fodder import 3 of the Cang6Ding that mills.Not levigate as yet material is fallen and is milled the storehouse at 6 the end after too much to cylinder 5, enters elevator 7, and elevator 7 rises to coarse fodder import 3 with it, reenters the storehouse 6 of milling and mills.The opposite side in storehouse 6 of milling is connected with 6 whirlwind tubes 10 by air channel 11 serial connection, and whirlwind tube 10 lower ends connect screw machine 8, and screw machine 8 one ends have fine powder material to export 9.The air channel 11 of last whirlwind tube 10 is connected with the air inlet of air blast 1.
Claims (6)
1, a kind of dry-blowing high-speed atomizer mill comprises milling device, air blast, ajutage and sorting unit, it is characterized by:
Its milling device is the fast paired grinding drum (5) that rotates of 2～8 floor heights that vertically is provided with, flexible member presses every pair of cylinder mutually, each is relative up and down to crimping place of cylinder (5), cylinder (5) places in the storehouse of milling (6) of sealing, storehouse (6) Cang Ding that mills has coarse fodder import (3), and is relative with cylinder (5) crimping place; Air blast (1) is connected with air duct (4) through ajutage (2), air duct (4) inserts a side in the storehouse (6) of milling, mill storehouse (6) opposite side with 4～10 by air channel (11) serial connection whirlwind tubes (10) be connected, whirlwind tube (10) lower end connects screw machine (8), and screw machine (8) one ends have fine powder material outlet (9); The air channel (11) of last whirlwind tube (10) is connected with the air inlet of air blast (1).
2, dry-blowing high-speed atomizer mill according to claim 1 is characterized by:
One side of air duct (4) has a plurality of air doors (4-1) to insert to mill storehouse (6), and each air door (4-1) is respectively with each is relative to the lower edge of cylinder (5) in milling storehouse (6).
3, dry-blowing high-speed atomizer mill according to claim 1 and 2 is characterized by:
The bottom and the elevator (7) in storehouse (6) of milling joins, and the outlet of elevator (7) is positioned at the coarse fodder import on top, the storehouse of milling (6).
4, dry-blowing high-speed atomizer mill according to claim 1 and 2 is characterized by:
Cylinder (5) velocity of rotation is 600～1200 rev/mins.
5, dry-blowing high-speed atomizer mill according to claim 1 and 2 is characterized by:
Each cylinder (5) side has vibrator (5-1).
6, dry-blowing high-speed atomizer mill according to claim 1 and 2 is characterized by:
The paired cylinder (5) of each layer is front and back two rows, a cylinder of each driven by motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100221240A CN100396380C (en) | 2005-11-21 | 2005-11-21 | Dry-blowing high-speed atomizer mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100221240A CN100396380C (en) | 2005-11-21 | 2005-11-21 | Dry-blowing high-speed atomizer mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775363A true CN1775363A (en) | 2006-05-24 |
| CN100396380C CN100396380C (en) | 2008-06-25 |
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ID=36765154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100221240A Expired - Fee Related CN100396380C (en) | 2005-11-21 | 2005-11-21 | Dry-blowing high-speed atomizer mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100396380C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309056A (en) * | 2017-08-10 | 2017-11-03 | 长兴捷明机械有限公司 | A kind of cement material grinding system |
| CN112473988A (en) * | 2020-11-17 | 2021-03-12 | 王安邦 | Agricultural processing is with smashing device to pieces |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068009U (en) * | 1990-03-01 | 1990-12-26 | 屈云华 | Roller compaction machine |
| CN2168649Y (en) * | 1993-10-13 | 1994-06-15 | 华东理工大学 | Super-fine swirling liquid crusher |
| CN2176184Y (en) * | 1993-12-30 | 1994-09-07 | 郑州黎明机械制造有限公司 | Pressure mill with hanging rollers |
| CN2728617Y (en) * | 2004-09-24 | 2005-09-28 | 邓连松 | Air swept annular grinding machine |
-
2005
- 2005-11-21 CN CNB2005100221240A patent/CN100396380C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309056A (en) * | 2017-08-10 | 2017-11-03 | 长兴捷明机械有限公司 | A kind of cement material grinding system |
| CN112473988A (en) * | 2020-11-17 | 2021-03-12 | 王安邦 | Agricultural processing is with smashing device to pieces |
| CN112473988B (en) * | 2020-11-17 | 2022-09-09 | 王安邦 | Smashing device for agricultural processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100396380C (en) | 2008-06-25 |
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