CN101502814A - Vertical type superfine mill - Google Patents
Vertical type superfine mill Download PDFInfo
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- CN101502814A CN101502814A CNA2009103008080A CN200910300808A CN101502814A CN 101502814 A CN101502814 A CN 101502814A CN A2009103008080 A CNA2009103008080 A CN A2009103008080A CN 200910300808 A CN200910300808 A CN 200910300808A CN 101502814 A CN101502814 A CN 101502814A
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Abstract
The invention relates to a vertical ultra-fine flour mill, comprising a feed mechanism, a milling mechanism, an air flow grading mechanism, a flour discharge mechanism and a coarse material recovery device. The blower cavity of the air flow grading mechanism is fixedly connected to the top of the milling cavity of the milling mechanism and forms a closed cavity. The contact surface of a milling roller and a milling disc is circular arched groove. The invention has the advantages that the integral structure is simple, the floor space is small, the service life of the device, the flour milling efficiency and quality are improved, and power consumption, dust pollution and noise pollution are greatly reduced.
Description
Technical field
The present invention relates to a kind of ore disintegrating apparatus, relate in particular to a kind of vertical type superfine mill.
Background technology
Existing vertical flour mill milling mechanism and the separate setting of air current classifying mechanism, floor space increases greatly, and the sealing of air current classifying mechanism is difficult to reach requirement, thereby has influenced the quality of abrasive dust, and dust pollution and noise pollution are all bigger.The bearing group of existing milling mechanism in the roller cavity of milling, the oiling difficulty, the attrition amount of bearing is big, is easy to lose efficacy.Mill roller and the not enough driving fit of contacting of pan mill, the powder of milling is bigger, also has existing service life of equipment shorter in addition, and electrisity consumption is big.Therefore need provide a new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide that a kind of energy-conserving and environment-protective, floor space are little, the vertical type superfine mill of high efficiency.
The technical solution used in the present invention is:
Vertical type superfine mill, comprise feed mechanism, milling mechanism, air current classifying mechanism, unload powder mechanism and coarse fodder retracting device, described feed mechanism comprises the feed hopper of the reinforced motor of band and the charging line of band pusher motor, described air current classifying mechanism comprises the classification motor of being located at blower fan cavity top, open adjusting air-flow window in blower fan cavity side, draught fan impeller and the negative pressure powder absorbing pipe that is connected with the blower fan cavity, the described powder mechanism of unloading comprises air-introduced machine, unload the powder vibrating motor, unload the powder cavity and unload the powder outlet, described milling mechanism comprises the cavity of milling, the mill abrasive dust motor in the cavity outside, mill mill roller and pan mill in the cavity, the described roller of milling places on the pan mill, the described roller of milling is connected with the support member of position-limit mechanism with bearing group by connecting axle, the blower fan cavity of described air current classifying mechanism is fixedly connected on the cavity top and form airtight cavity of milling of milling mechanism, and the contact-making surface of described mill roller and pan mill is circular-arc groove.
Further, described bearing group is socketed on the connecting axle in the cavity outside of milling.
Further, described position-limit mechanism comprises the supercharging jack, and described supercharging jack is connected with spring cylinder body or hydraulic cylinder, and the axle of described spring cylinder body or hydraulic cylinder is hinged with support member.
Further, described coarse fodder retracting device is located at blower fan cavity sidepiece and the cavity lower side of milling.
The blower fan cavity of the mechanism of air current classifying described in the present invention is fixedly connected on the cavity top and form airtight cavity of milling of milling mechanism, has realized the integrated of milling mechanism and air current classifying mechanism, has significantly reduced the floor space of equipment; Form eddy current in the cavity of milling because the rotation of classification driven by motor draught fan impeller makes, integral body forms air current sealed, and the air-tightness of the blower fan cavity and the cavity of milling is greatly improved, thereby greatly reduces flour dust overflow; In addition, the classification motor of this structure only adopts one, and is different from original many, has therefore both saved the energy and has also greatly reduced the noise pollution that the motor rotation brings.The contact-making surface of described mill roller and pan mill is circular-arc groove, and the feasible roller of milling can contact fully with pan mill, has improved the fineness of the powder of milling, thereby just can make powder reach 1250 purpose fineness by the scalping of air current classifying mechanism.
Described bearing group is socketed on the connecting axle in the cavity outside of milling, thereby make the oiling of bearing group position convenient, has avoided contacting of bearing group and powder again, has reduced the wearing and tearing of bearing, has improved the service life of bearing group.
Described position-limit mechanism comprises the supercharging jack, described supercharging jack is connected with spring cylinder body or hydraulic cylinder, the axle of described spring cylinder body or hydraulic cylinder is hinged with support member, keep the symmetry and the roller of having avoided again milling too tight in each position by the feasible roller of respectively milling of the cushioning effect of spring cylinder body or hydraulic cylinder with contacting of pan mill, such design effectively raises the service life of equipment, greatly reduces power consumption.
Described coarse fodder retracting device is located at blower fan cavity sidepiece and the cavity lower side of milling, after collecting, can process once more the powder that the particle that air current classifying mechanism and milling mechanism carry over is bigger, so not only make raw-material making full use of, avoid the powder of larger particles to sneak in the superfine powder again, guaranteed the quality of superfine powder.
Advantage of the present invention is: overall structure is simple, and floor space is little, has improved service life and the abrasive dust efficient and the quality of equipment, greatly reduces power consumption and dust pollution and noise pollution.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is the mill position view of roller and pan mill of the present invention.
Wherein: 1, reinforced motor, 2, feed hopper, 3, the pusher motor, 4, charging line, 5, the blower fan cavity, 6, the classification motor, 7, regulate the air-flow window, 8, draught fan impeller, 9, the negative pressure powder absorbing pipe, 10, air-introduced machine, 11, unload the powder vibrating motor, 12, unload the powder cavity, 13, unload the powder outlet, 14, the cavity of milling, 15, the abrasive dust motor, 16, the roller of milling, 17, pan mill, 18, connecting axle, 19, bearing group, 20, support member, 21, groove, 22, the supercharging jack, 23, the spring cylinder body, 24, the coarse fodder retracting device, 25, the negative pressure exhaust pipe, 26, unload powder and close wind-powered electricity generation machine, 27, electric cabinet.
The specific embodiment
As illustrated in fig. 1 and 2, vertical type superfine mill among the present invention, comprise feed mechanism, milling mechanism, air current classifying mechanism, unload powder mechanism and coarse fodder retracting device 24, feed mechanism comprises the feed hopper 2 of the reinforced motor 1 of band and the charging line 4 of band pusher motor 3, air current classifying mechanism comprises the classification motor 6 of being located at blower fan cavity 5 tops, open adjusting air-flow window 7 in blower fan cavity 5 sides, draught fan impeller 8 and the negative pressure powder absorbing pipe 9 that is connected with blower fan cavity 5, unload powder mechanism and comprise air-introduced machine 10, unload powder vibrating motor 11, unload powder cavity 12, unload powder outlet 13, negative pressure exhaust pipe 25 and unload powder and close wind-powered electricity generation machine 26, milling mechanism comprises the cavity 14 of milling, the mill abrasive dust motor 15 in the cavity outside, mill mill roller 16 and pan mill 17 in the cavity 14, the roller 16 of milling places on the pan mill 17, the roller 16 of milling is connected with the support member 20 of position-limit mechanism with bearing group 19 by connecting axle 18, the blower fan cavity 5 of air current classifying mechanism is fixedly connected on cavity 14 tops and form airtight cavity of milling of milling mechanism, the contact-making surface of roller 16 and pan mill 17 of milling is circular-arc groove 21, bearing group 19 is socketed on the connecting axle 18 in cavity 14 outsides of milling, the supercharging jack 22 of position-limit mechanism is fixed on cavity 14 sides of milling, supercharging jack 22 is connected with spring cylinder body 23, spring cylinder body 23 is hinged with support member 20, and coarse fodder retracting device 24 is located at blower fan cavity 5 sidepieces and cavity 14 lower side of milling.
The present invention is running like this: the power switch of opening electric cabinet 27, the coarse whiting broken ore is dropped into feed hopper 2, under the drive of reinforced motor 1, horizontal charging line 4 is further pulverized and entered to broken ore, this moment, broken ore was put into rapidly in the cavity 14 of milling under the screw rod that pusher motor 3 drives promotes, abrasive dust motor 15 drives pan mill 17 and rotates, mill roller 16 of 17 drives of pan mill rotates, broken ore then is milled into mineral dust in mill roller 16 and arc-shaped groove 21 that pan mill 17 matches, the classification motor 6 of air current classifying mechanism drives draught fan impeller 8 and rotates, make blower fan cavity 5 and mill the cavity 14 interior eddy current that form, the powder of light weight is inhaled in the negative pressure powder absorbing pipe 9, thicker powder then carries out the meal recovery via the coarse fodder retracting device 24 of blower fan cavity 5 sidepieces and cavity 14 lower side of milling, satisfactory fine powder enters under the negative pressure that devices such as air-introduced machine 10 and negative pressure exhaust pipe 25 produce drives and unloads in the powder cavity 12, powder is again after unloading powder vibrating motor 11 and unloading wind-powered electricity generation machine 26 effects of powder pass, the order number reaches 1250 purpose fine ore powder and enters in the gathering-device from unloading powder outlet 13, thereby finishes whole operation.
Claims (4)
- [claim 1] vertical type superfine mill, comprise feed mechanism, milling mechanism, air current classifying mechanism, unload powder mechanism and coarse fodder retracting device, described feed mechanism comprises the feed hopper of the reinforced motor of band and the charging line of band pusher motor, described air current classifying mechanism comprises the classification motor of being located at blower fan cavity top, open adjusting air-flow window in blower fan cavity side, draught fan impeller and the negative pressure powder absorbing pipe that is connected with the blower fan cavity, the described powder mechanism of unloading comprises air-introduced machine, unload the powder vibrating motor, unload the powder cavity and unload the powder outlet, described milling mechanism comprises the cavity of milling, the mill abrasive dust motor in the cavity outside, mill mill roller and pan mill in the cavity, the described roller of milling places on the pan mill, the described roller of milling is connected with the support member of position-limit mechanism with bearing group by connecting axle, the blower fan cavity that it is characterized in that described air current classifying mechanism is fixedly connected on the cavity top and form airtight cavity of milling of milling mechanism, and the contact-making surface of described mill roller and pan mill is circular-arc groove.
- [claim 2] vertical type superfine mill according to claim 1 is characterized in that described bearing group is socketed on the connecting axle in the cavity outside of milling.
- [claim 3] vertical type superfine mill according to claim 1 is characterized in that described position-limit mechanism comprises the supercharging jack, and described supercharging jack is connected with spring cylinder body or hydraulic cylinder, and the axle of described spring cylinder body or hydraulic cylinder is hinged with support member.
- [claim 4] vertical type superfine mill according to claim 1 is characterized in that described coarse fodder retracting device is located at blower fan cavity sidepiece and the cavity lower side of milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103008080A CN101502814A (en) | 2009-03-12 | 2009-03-12 | Vertical type superfine mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103008080A CN101502814A (en) | 2009-03-12 | 2009-03-12 | Vertical type superfine mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101502814A true CN101502814A (en) | 2009-08-12 |
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ID=40975265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103008080A Pending CN101502814A (en) | 2009-03-12 | 2009-03-12 | Vertical type superfine mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101502814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618203A (en) * | 2016-03-23 | 2016-06-01 | 上海伟詹机械工程有限公司 | Pulverizer |
| CN105750064A (en) * | 2016-03-21 | 2016-07-13 | 南通弘亚机械制造有限公司 | Grinding equipment for dry type cement production line |
| CN115283089A (en) * | 2022-09-02 | 2022-11-04 | 石家庄华邦矿产品有限公司 | Jet mill device for grinding powder |
-
2009
- 2009-03-12 CN CNA2009103008080A patent/CN101502814A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750064A (en) * | 2016-03-21 | 2016-07-13 | 南通弘亚机械制造有限公司 | Grinding equipment for dry type cement production line |
| CN105618203A (en) * | 2016-03-23 | 2016-06-01 | 上海伟詹机械工程有限公司 | Pulverizer |
| CN115283089A (en) * | 2022-09-02 | 2022-11-04 | 石家庄华邦矿产品有限公司 | Jet mill device for grinding powder |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090812 |