CN101301633A - Ore beater grinder with circulated wind and adjustable fineness - Google Patents
Ore beater grinder with circulated wind and adjustable fineness Download PDFInfo
- Publication number
- CN101301633A CN101301633A CNA2008100121284A CN200810012128A CN101301633A CN 101301633 A CN101301633 A CN 101301633A CN A2008100121284 A CNA2008100121284 A CN A2008100121284A CN 200810012128 A CN200810012128 A CN 200810012128A CN 101301633 A CN101301633 A CN 101301633A
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- fineness
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Abstract
The invention belongs to the mining machinery technology field, in particular to a recirculation air adjustable fineness ore hammer type grinder, comprises a feed inlet, a blower, an air duct, a hammer type crushing device, a residual air duct, a mineral powder grading device, a mineral powder channel, a cyclone separator and a feed outlet, which is characterized in that: a retractable fineness adjusting device is arranged on the mineral powder channel between the mineral powder grading device and the hammer type crushing device; a grading rotor whose outside of an outlet air end is provided with an air board is arranged in the mineral powder grading device; a grading cavity is arranged in the grading rotor; and a rotor hole is arranged on side wall. The invention can prepare various mineral powders with different finenesses, can continuously adjust fineness and have high pulverizing yield, and can obviously improve economic benefit of enterprises. The invention is applicable to preparing the powders of talcum, calcite, feldspar, dolomite, iron ore, light-burned magnesia, and limestone on the mine.
Description
Technical field
The invention belongs to the mining machinery technical field, particularly a kind of ore beater grinder with circulated wind and adjustable fineness.
Background technology
The patent No. is 2004200103531 utility model " hammer pulverizing winnowing machine ", a kind of beater grinder is disclosed, this pulverizer is that an analyzer is set between the aidr bells blast system of beater grinder and Raymond mill, end opening is connected with pulverizer is suitable for reading with the air duct interface, the upside mouth is connected with the aidr bells blast system pipeline, the structure of analyzer is at the central shaft hole of the blinds wheel blinds wheel of packing into, to reach the purpose of extracting breeze.On the blinds wheel shaft cone pulley is housed, analyzer is carried out speed governing, the speed difference, the powder process order is counted difference.This utility model is narrower to the fineness adjusting range, and output is not high.
Summary of the invention
The present invention proposes a kind of ore beater grinder with circulated wind and adjustable fineness, and the fineness that the breeze that utilizes circulated air that beater grinder is pulverized extracts is adjustable continuously, and the fineness scope of producing increases, and can improve the output of breeze greatly.
Goal of the invention of the present invention realizes by following technical proposal.
Ore beater grinder with circulated wind and adjustable fineness of the present invention, comprise charging aperture, blower fan, air channel, hammer crushing device, lingering remnants of past customs pipe, breeze grading plant, breeze passage, cyclone separator, discharging opening, it is characterized in that, open-close type fineness adjusting device is set on the breeze passage between described breeze grading plant and the hammer crushing device, the classification rotor that outlet air end outside band aerofoil is arranged in the described breeze grading plant, establish the classification chamber in this classification rotor, sidewall is established rotor hole.
Described open-close type fineness adjusting device is by being located at breeze access opening on the described breeze channel side wall, covering on each breeze access opening and regulate valve block with the fineness that fineness control valve adjusting knob is rotationally connected and form.
Described breeze access opening and fineness are regulated valve block and vertically are symmetrical arranged the 2-6 row, and every row 1-6 is right.
Described fineness is regulated valve block can center on fineness control valve adjusting knob sidespin turnback outside.
Described rotor hole evenly is provided with in the classification rotor sidewall, diameter 10-50 millimeter, and quantity is 100-1000.
Described aerofoil is evenly distributed along classification rotor outlet air end outer circumference, is 4-12.
The present invention is owing to be provided with open-close type fineness adjusting device on the breeze passage between breeze grading plant and the hammer crushing device, and in the breeze grading plant, be provided with the classification rotor, can produce the breeze of various different fineness, and fineness is adjustable continuously, powder process output height can obviously improve economic benefit of enterprises.The present invention uses when being suitable for producing powder such as talcum, calcite, feldspar, dolomite, iron ore, magnesia unslacked, lime stone in the mine.
Description of drawings
Fig. 1 is a structural front view schematic diagram of the present invention.
Fig. 2 is a structure side view schematic diagram of the present invention.
The specific embodiment
Further specify the specific embodiment of the present invention below in conjunction with accompanying drawing.
Ore beater grinder with circulated wind and adjustable fineness of the present invention, comprise charging aperture 14, blower fan 1, air channel 2, hammer crushing device 3, lingering remnants of past customs pipe 12, breeze grading plant 8, breeze passage 5, cyclone separator 9, discharging opening 11, it is characterized in that, open-close type fineness adjusting device is set on the breeze passage 5 between described breeze grading plant 8 and the hammer crushing device 3, the classification rotor 6 that outlet air end outside band aerofoil 7 is arranged in the described breeze grading plant 8, establish classification chamber 15 in this classification rotor 6, sidewall is established rotor hole 16.
Described open-close type fineness adjusting device is by being located at breeze access opening 13 on described breeze passage 5 sidewalls, covering on each breeze access opening 13 and regulate valve block 4 with the fineness that fineness control valve adjusting knob 10 is rotationally connected and form.
Described breeze access opening 13 and fineness are regulated valve block 4 and vertically are symmetrical arranged the 2-6 row, and every row 1-6 is right.
Described fineness is regulated valve block 4 can center on fineness control valve adjusting knob 10 sidespin turnback outside.
Described rotor hole 16 evenly is provided with at classification rotor 6 sidewalls, diameter 10-50 millimeter, and quantity is 100-1000.
Described aerofoil 7 is evenly distributed along classification rotor 6 outlet air end outer circumference, is 4-12.
During the system breeze, the lump of handling is dropped into charging aperture 14, pulverize, form breeze through hammer crushing system 3, wind blows out from blower fan 1, by air channel 2, enters breeze access opening 13, breeze is upwards promoted,, enter and enter cyclone separator 9 behind the classification chamber 15 and separate breezes through rotor hole 16.The lingering remnants of past customs is got back to blower fan 1 by blower fan 1 import.Regulate fineness control valve adjusting knob 10, close following fineness and regulate valve block 4, open top fineness and regulate valve block 4, it is big that be drawn onto top ore powder granularity order number this moment, close top fineness and regulate valve block 4, open following fineness and regulate valve block 4, it is just little that be drawn onto top ore powder granularity order number this moment.Regulate the angle difference of fineness control valve adjusting knob 10, be drawn onto top ore powder granularity and also can change to some extent.Adjust the rotating speed of classification rotor 6 and can adjust the fineness height of producing breeze equally.Classification rotor 6 rotating speed height, the breeze order number that enters classification chamber 15 by rotor hole 16 is just big, and classification rotor 6 revolutions are low, and the breeze order number that enters classification chamber 15 by rotor hole 16 is just little.The effect of the aerofoil 7 in classification rotor 6 outsides is to seal by the discharge pipe of rotating air foil 7 blades to breeze hierarchy system 8.
Claims (6)
1, a kind of ore beater grinder with circulated wind and adjustable fineness, comprise charging aperture, blower fan, air channel, hammer crushing device, lingering remnants of past customs pipe, breeze grading plant, breeze passage, cyclone separator, discharging opening, it is characterized in that, open-close type fineness adjusting device is set on the breeze passage between described breeze grading plant and the hammer crushing device, the classification rotor that outlet air end outside band aerofoil is arranged in the described breeze grading plant, establish the classification chamber in this classification rotor, the sidewall of classification rotor is provided with rotor hole.
2, ore beater grinder with circulated wind and adjustable fineness according to claim 1 is characterized in that described open-close type fineness adjusting device is by being located at breeze access opening on the described breeze channel side wall, covering on each breeze access opening and regulate valve block with the fineness that fineness control valve adjusting knob is rotationally connected and form.
3, ore beater grinder with circulated wind and adjustable fineness according to claim 2 is characterized in that described breeze access opening and fineness adjusting valve block vertically is symmetrical arranged the 2-6 row, and every row 1-6 is right.
4, ore beater grinder with circulated wind and adjustable fineness according to claim 2 is characterized in that described fineness adjusting valve block can center on fineness control valve adjusting knob sidespin turnback outside.
5, ore beater grinder with circulated wind and adjustable fineness according to claim 1 is characterized in that described rotor hole evenly is provided with in the classification rotor sidewall, diameter 10-50 millimeter, and quantity is 100-1000.
6, ore beater grinder with circulated wind and adjustable fineness according to claim 1 is characterized in that described aerofoil is evenly distributed along classification rotor outlet air end outer circumference, is 4-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100121284A CN101301633A (en) | 2008-07-04 | 2008-07-04 | Ore beater grinder with circulated wind and adjustable fineness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100121284A CN101301633A (en) | 2008-07-04 | 2008-07-04 | Ore beater grinder with circulated wind and adjustable fineness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101301633A true CN101301633A (en) | 2008-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100121284A Pending CN101301633A (en) | 2008-07-04 | 2008-07-04 | Ore beater grinder with circulated wind and adjustable fineness |
Country Status (1)
| Country | Link |
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| CN (1) | CN101301633A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780430A (en) * | 2010-02-26 | 2010-07-21 | 湖南大学 | Method for preparing high-strength porcelain insulator blank by agitating type sanding |
| CN103464244A (en) * | 2013-09-26 | 2013-12-25 | 米振宇 | Effective wind-pressure hammer mill |
| CN104399556A (en) * | 2014-10-16 | 2015-03-11 | 贵州良济药业有限公司 | Chinese herbal medicine powdery raw material producing device |
| CN106622493A (en) * | 2017-02-16 | 2017-05-10 | 泰州市梦之谷科技发展有限公司 | Full-automatic hammer type cyclone mill water circulator |
| CN109046735A (en) * | 2018-10-24 | 2018-12-21 | 江苏丰尚智能科技有限公司 | A kind of crushing and processing automatically adjust the devices and methods therefor of product granularity in the process |
-
2008
- 2008-07-04 CN CNA2008100121284A patent/CN101301633A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780430A (en) * | 2010-02-26 | 2010-07-21 | 湖南大学 | Method for preparing high-strength porcelain insulator blank by agitating type sanding |
| CN103464244A (en) * | 2013-09-26 | 2013-12-25 | 米振宇 | Effective wind-pressure hammer mill |
| CN104399556A (en) * | 2014-10-16 | 2015-03-11 | 贵州良济药业有限公司 | Chinese herbal medicine powdery raw material producing device |
| CN106622493A (en) * | 2017-02-16 | 2017-05-10 | 泰州市梦之谷科技发展有限公司 | Full-automatic hammer type cyclone mill water circulator |
| CN109046735A (en) * | 2018-10-24 | 2018-12-21 | 江苏丰尚智能科技有限公司 | A kind of crushing and processing automatically adjust the devices and methods therefor of product granularity in the process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20081112 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |