CN102008989B - Energy-saving ball-milling and screening combination machine - Google Patents
Energy-saving ball-milling and screening combination machine Download PDFInfo
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- CN102008989B CN102008989B CN2010105873824A CN201010587382A CN102008989B CN 102008989 B CN102008989 B CN 102008989B CN 2010105873824 A CN2010105873824 A CN 2010105873824A CN 201010587382 A CN201010587382 A CN 201010587382A CN 102008989 B CN102008989 B CN 102008989B
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Abstract
The invention provides an energy-saving ball-milling and screening combination machine. A frame is respectively connected with a large rolling bearing and a large bearing. A driving gear ring drives one end of a cylinder. The inner wall of the front part of the cylinder is provided with a lining plate. The cylinder wall of the tail end of the cylinder is provided with a discharging channel. A steel ball is arranged in the cylinder. One end of a supporting end cover is connected with the cylinder. The other end of the supporting end cover is connected with the large bearing. The outer end of the cylinder is connected with a cone fine screen. The frame is connected with a discharging protective cover. The lower part of the discharging protective cover is provided with a fine material outlet and a coarse material outlet. The machine is the ball-milling and screening combination machine, so the process before mining is changed into the process of coarse breaking, fine breaking and grinding and screening and then the obtained product enters the subsequent process. The energy-saving ball-milling and screening combination machine omits two processes of coarse material screening and fine material screening and greatly saves funds, electric energy and places.
Description
Technical field
The present invention relates to a kind of mining slightly breaks, grinds, screens with energy-conservation ball milling screening combination machine.
Background technology
In the prior art
,General mining FEOL flow process is after thick breaking-thin breaking-coarse fodder screening-grinding-fines screening, flows into next procedure.Broken on the mine, grind, it is huge to be filtered into the complete equipment power consumption, and floor space is big.Each several part connects with belt feeder, and equipment is various, and the high electricity consumption of cost is many, and maintenance cost is high, and the downtime is long.
Summary of the invention
The objective of the invention is to overcome above deficiency, provide a kind of energy-conservation ball milling to screen combination machine, mining FEOL flow process is changed into, and slightly broken-thin breaking-grinding is screened, and the back flows into next procedure.Remove coarse fodder screening and fines screening twice flow process, practiced thrift substantial contribution, electric energy, place.
The object of the invention is realized through following measure: a kind of energy-conservation ball milling screening combination machine, and its feeder 2 is connected on the cylindrical shell 8 with taper feed trunnion 3, and frame 1 connects front-end bearing pedestal 5; Front-end bearing pedestal 5 connects large-diameter roller bearing 4 and big bearing 15 respectively with rear bearing block 16, and large-diameter roller bearing 4 is rolling friction with big bearing 15, and large-diameter roller bearing 4 drives gear ring 7 and cylindrical shell 8 through preceding axle one connection; Cylindrical shell 8 front ends connect driving gear ring 7, drive gear ring 7 and connect with power source, and cylindrical shell 8 front inner wall have liner plate 9; Postmedian is equipped with discharging at a distance from sieve 10 in the cylindrical shell 8, and discharging has the hole that is uniformly distributed with on sieve 10, steel ball 19 is housed in the cylindrical shell 8; The discharge opening that is uniformly distributed with is arranged as tapping channel on the cylindrical shell 8 terminal barrels, cylindrical shell 8 terminal outside one connect taper fine screen mesh 12, and fine screen mesh 12 ends are uncovered; Supports end cap 14 1 ends are connected with cylindrical shell 8; Its other end connects big bearing 15 through rear spindle, and frame 1 connects discharging guard shield 11, and fines outlet 17 and coarse fodder outlet 18 are arranged at discharging guard shield 11 bottoms.The compass screen surface of above-mentioned fine screen mesh 12 and the angle of rear spindle axis are the 2-8 degree; Above-mentioned discharging is uniformly distributed with the hole on sieve 10 aperture is 10-35mm.
Have protecting of being connected to serve as a contrast 13 on above-mentioned cylindrical shell 8 rear inside wall, both have corresponding discharge opening as tapping channel on the barrel.
Operation principle of the present invention is: the hole that is uniformly distributed with is arranged on the barrel of its cylindrical shell 8, make it the edge discharging, make the combination machine discharging rapid, the increasing feed quantity is raised the efficiency and is cut down the consumption of energy; Its afterbody is only made axle peace bearing, supports and rotates not discharging; Under the effect of large-diameter roller bearing 4 and big bearing 15, combination machine has been brought into play enormous function than the energy-conservation 25-30% of routine techniques in the iron ore of low ore grade selected scenes; The present invention organically connects together at a distance from sieve, dusting cover ball mill, utilizes the huge inertia screening classifying screen energy of combination machine rotation, and all parts all are fixed on the frame 1, have improved installation accuracy.Material is sent into the feeder 2 of combination machine; By taper feed trunnion 3; Under the effect of preceding supports end cap 6, slip into cylindrical shell 8; Under the effect that drives gear ring 7, make the cylindrical shell rotation stir abrasive material, under the effect of steel ball 19, smash grinding material; At the volley; By the tapping channel of the material of porphyrize by getting into cylindrical shell 8 afterbodys at a distance from sieve 10, get into fine screen mesh 12 by the passage that protects lining 13, fines gets into discharging guard shield 11 by fine screen mesh 12 and discharges from fines outlet 17.Coarse fodder on the taper fine screen mesh 12 is thrown into discharging guard shield 11 along the conical surface under the effect at centrifugal force and taper inclination angle, discharge from its coarse fodder outlet 18.Accomplished the combination machine grinding, the overall process of screening.Large-diameter roller bearing 4 becomes the black golden tile sliding friction with big bearing 15 and is rolling friction, has reduced working resistance, energy savings effectively.Supports end cap 14 is welded to connect cylindrical shell 8, forms cylindrical shell 8 tail edge dischargings, has reduced discharge height, has reduced resistance and has improved efficient and reduced energy consumption.
Owing to use liner plate 9 and protect lining 13, prolonged the service life of cylindrical shell and supports end cap 14 effectively.Liner plate 9, protect lining 13, can both regularly replace, prolong complete machine service life at a distance from sieve 10, fine screen mesh 12, feeder 2, taper feed trunnion 3.Screen combined integral machine because this machine is a ball milling, make mining FEOL flow process change thick breaking-carefully broken-grinding screening into, flow into next procedure afterwards.Remove coarse fodder screening and fines screening twice flow process, practiced thrift substantial contribution, electric energy, place.It is better to add the water result of use in the cylindrical shell 8 of the present invention, and each several part in time dispels the heat, and increases the service life, and can improve production environment.
Description of drawings
Accompanying drawing of the present invention has:
Fig. 1 is that structure of the present invention connects sketch map.
The specific embodiment
Embodiment 1:
With reference to Fig. 1 is a kind of energy-conservation ball milling screening combination machine, a kind of energy-conservation ball milling screening combination machine, and its feeder 2 is connected on the cylindrical shell 8 with taper feed trunnion 3; Frame 1 connects front-end bearing pedestal 5, and front-end bearing pedestal 5 connects large-diameter roller bearing 4 and big bearing 15 respectively with rear bearing block 16, and large-diameter roller bearing 4 is rolling friction with big bearing 15; Large-diameter roller bearing 4 connects driving gear ring 7 and cylindrical shell 8 through preceding axle one, and cylindrical shell 8 front ends connect driving gear ring 7, drives gear ring 7 and connects with power source; Cylindrical shell 8 front inner wall have liner plate 9, and postmedian is equipped with discharging at a distance from sieve 10 in the cylindrical shell 8, and discharging has the hole that is uniformly distributed with on sieve 10; Steel ball 19 is housed in the cylindrical shell 8, the discharge opening that is uniformly distributed with is arranged as tapping channel on the cylindrical shell 8 terminal barrels, cylindrical shell 8 terminal outside one connect taper fine screen mesh 12; Fine screen mesh 12 ends are uncovered, and supports end cap 14 1 ends are connected with cylindrical shell 8, and its other end connects big bearing 15 through rear spindle; Frame 1 connects discharging guard shield 11, and fines outlet 17 and coarse fodder outlet 18 are arranged at discharging guard shield 11 bottoms.
There is protecting of being connected to serve as a contrast 13 on above-mentioned cylindrical shell 8 rear inside wall, discharge opening should be arranged mutually on both barrels as tapping channel.
The angle of the compass screen surface of above-mentioned fine screen mesh 12 and rear spindle axis is 3 degree.
Above-mentioned discharging is uniformly distributed with the hole on sieve 10 aperture is 30mm
All parts of frame 1 integral installation of the present invention improve installation accuracy, are convenient to integral hoisting.Cylindrical shell forward edge gear ring 7 drives, and adopts the edge discharging, and material gets into fine screen mesh 12 through get into the tapping channel of cylindrical shell 8 afterbodys at a distance from sieve 10, and fines outlet 17 is discharged respectively with coarse fodder outlet 18 from the bottom.Supports end cap 14 connects cylindrical shell 8 and protects lining 13, and fine screen mesh 12, fines see through screen cloth entering discharging passport cover 11 and discharge from fines outlet 17.Coarse fodder gets rid of to discharging guard shield back on the sieve, discharges from coarse fodder outlet 18.Accomplish and grind the screening overall process.Big bearing 15 is satisfied with tail end, and not discharging of center only plays energy-conserving action.
Embodiment 2:
With reference to Fig. 1 is a kind of energy-conservation ball milling screening combination machine, and overall structure such as embodiment 1 are identical, but the angle of the compass screen surface of its fine screen mesh 12 and rear spindle axis is 8 degree; Its discharging is uniformly distributed with the hole on sieve 10 aperture is 15mm.
Claims (2)
1. an energy-conservation ball milling screening combination machine is characterized in that feeder (2) and taper feed trunnion (3) are connected on the cylindrical shell 8, and frame (1) connects front-end bearing pedestal (5); Front-end bearing pedestal (5) and rear bearing block (16) connect large-diameter roller bearing (4) and big bearing (15) respectively, and large-diameter roller bearing (4) and big bearing (15) are rolling friction, and large-diameter roller bearing (4) connects driving gear ring (7) and cylindrical shell (8) through preceding axle one; Cylindrical shell (8) front end connects driving gear ring (7); Drive gear ring (7) and connect with power source, cylindrical shell (8) front inner wall has liner plate (9), and the interior postmedian of cylindrical shell (8) is equipped with discharging at a distance from sieve (10); Discharging has the hole that is uniformly distributed with on sieve (10); Steel ball (19) is housed in the cylindrical shell (8), the discharge opening that is uniformly distributed with is arranged as tapping channel on the terminal barrel of cylindrical shell (8), the terminal outside one of cylindrical shell (8) connects taper fine screen mesh (12); Fine screen mesh (12) end is uncovered; Supports end cap (14) one ends are connected with cylindrical shell (8), and its other end connects big bearing (15) through rear spindle, and frame (1) connects discharging guard shield (11); Fines outlet (17) and coarse fodder outlet (18) are arranged at discharging guard shield (11) bottom, and the compass screen surface of above-mentioned fine screen mesh (12) and the angle of rear spindle axis are the 2-8 degree; The aperture in the hole that above-mentioned discharging is uniformly distributed with on sieve (10) is 10-35mm.
2. energy-conservation ball milling screening combination machine according to claim 1, it is characterized in that having on described cylindrical shell (8) rear inside wall be connected protect lining (13), both have corresponding discharge opening as tapping channel on the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105873824A CN102008989B (en) | 2010-12-15 | 2010-12-15 | Energy-saving ball-milling and screening combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105873824A CN102008989B (en) | 2010-12-15 | 2010-12-15 | Energy-saving ball-milling and screening combination machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102008989A CN102008989A (en) | 2011-04-13 |
| CN102008989B true CN102008989B (en) | 2012-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105873824A Expired - Fee Related CN102008989B (en) | 2010-12-15 | 2010-12-15 | Energy-saving ball-milling and screening combination machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110523480B (en) * | 2019-10-09 | 2024-07-12 | 攀钢集团矿业有限公司 | Multi-grain-level mineral preparation machine |
| CN112175603A (en) * | 2020-09-15 | 2021-01-05 | 樊增平 | Preparation method of fracturing propping agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0352192A1 (en) * | 1988-07-22 | 1990-01-24 | Technip | Process for grinding and compacting any kind of ore and apparatus for carrying out this process |
| EP0447669A1 (en) * | 1990-02-20 | 1991-09-25 | Krupp Polysius Ag | Process and plant for two-stage grinding of brittle materials |
| CN2421091Y (en) * | 2000-04-14 | 2001-02-28 | 刘庆德 | Continuous ball-milling screening machine |
| CN2459082Y (en) * | 2000-12-28 | 2001-11-14 | 扬州群友粉体材料科技有限公司 | Dry method mechanical continuous loading/unloading type planetary ball mill |
| DE102006017510A1 (en) * | 2006-04-13 | 2007-10-18 | Khd Humboldt Wedag Gmbh | Closed circuit grinding mill comprises grinding circuit for pre-grinding of fresh goods with former grinding device and sifter, and both grinding circuits are coupled by dynamic sifter with rotating rod basket, which is used by circuits |
| CN201894948U (en) * | 2010-12-15 | 2011-07-13 | 许相柱 | Energy-saving ball milling and screening combination machine |
-
2010
- 2010-12-15 CN CN2010105873824A patent/CN102008989B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0352192A1 (en) * | 1988-07-22 | 1990-01-24 | Technip | Process for grinding and compacting any kind of ore and apparatus for carrying out this process |
| EP0447669A1 (en) * | 1990-02-20 | 1991-09-25 | Krupp Polysius Ag | Process and plant for two-stage grinding of brittle materials |
| CN2421091Y (en) * | 2000-04-14 | 2001-02-28 | 刘庆德 | Continuous ball-milling screening machine |
| CN2459082Y (en) * | 2000-12-28 | 2001-11-14 | 扬州群友粉体材料科技有限公司 | Dry method mechanical continuous loading/unloading type planetary ball mill |
| DE102006017510A1 (en) * | 2006-04-13 | 2007-10-18 | Khd Humboldt Wedag Gmbh | Closed circuit grinding mill comprises grinding circuit for pre-grinding of fresh goods with former grinding device and sifter, and both grinding circuits are coupled by dynamic sifter with rotating rod basket, which is used by circuits |
| CN201894948U (en) * | 2010-12-15 | 2011-07-13 | 许相柱 | Energy-saving ball milling and screening combination machine |
Non-Patent Citations (1)
| Title |
|---|
| 任德树.粉碎筛分原理与设备.《粉碎筛分原理与设备》.1984, * |
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| CN102008989A (en) | 2011-04-13 |
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| C14 | Grant of patent or utility model | ||
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Application publication date: 20110413 Assignee: HENGSHUI SHENGBO COMMUNICATION EQUIPMENT CO., LTD. Assignor: Xu Xiangzhu Contract record no.: 2012130000173 Denomination of invention: Energy-saving ball-milling and screening combination machine Granted publication date: 20120125 License type: Exclusive License Record date: 20120920 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Granted publication date: 20120125 Termination date: 20131215 |