CN103521310A - Ball mill unit for preparation of burning coal-water slurry - Google Patents
Ball mill unit for preparation of burning coal-water slurry Download PDFInfo
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- CN103521310A CN103521310A CN201310521096.1A CN201310521096A CN103521310A CN 103521310 A CN103521310 A CN 103521310A CN 201310521096 A CN201310521096 A CN 201310521096A CN 103521310 A CN103521310 A CN 103521310A
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- ball mill
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- slide shoe
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Abstract
The invention relates to a ball mill unit for preparation of burning coal-water slurry. The ball mill unit comprises a ball mill revolution part. Two ends of the ball mill revolution part are respectively connected with a screw feeder and a discharging part; a discharging vibrating screen is arranged below the discharging part; the revolution part is supported by slipper bearings arranged at two ends, and the bottom of each slipper bearing is provided with rear pads used for supporting a slip ring of the revolution part; a top grinding apparatus is arranged blow the revolution part and is used during long-time stopping of grinding; a transmission device comprises a main motor, a shaft coupling, a single-side dual-drive speed reducer and a slow driving unit, wherein the power generated by the main motor drives a big gear ring mounted on the revolution part to rotate through the shaft coupling and two pinions on the single-side dual-drive speed reducer, and the slow driving unit is in a disengagement state at the time; when the slow driving unit is used, the main motor does not work; the slipper bearings, the main motor and a main speed reducer are all provided with oil stations which can realize lubrication and cooling of corresponding parts.
Description
Technical field
The present invention relates to a kind of ball mill unit, especially a kind of ball mill unit for metabolic water coal slurry pulping process.
Background technology
special pulping ball mill unit be continue slurrying coal or petroleum coke through coarse crushing, fine crushing and after computation weigh, coal grain or petroleum coke particles are proceeded to wet type grinding, be intended to obtain the ore grinding special equipment of the desired more fine grained of metabolic water coal slurry preparation technology product.Tradition slurrying grinding machine is all generally to drive the bull gear being contained on rotating part to rotate by 8 grades of motor via reducer of high pressure, shaft coupling, pinion shaft group, and whole driving-chain is longer, and occupation area of equipment is large, and cost of investment is high.And if cannot bear its high load capacity load for large-scale slurrying grinding machine with tradition rolling or sliding bearing.
Summary of the invention
The present invention proposes a kind of burning water-coal-slurry slurring ball mill unit, these ball mill unit energy-conserving and environment-protective, have higher disposal ability.
For realizing this purpose, the method applied in the present invention is: a kind of burning water-coal-slurry slurring ball mill unit, comprise rotating part, described rotating part one end connects screw(-type) feeder, the other end connects discharging portion, discharging portion bottom is provided with discharging vibratory sieve, rotating part two ends are respectively equipped with charging slide shoe bearing and discharging slide shoe bearing, rotating part is provided with a bull gear, bull gear connection for transmission device, transmission device comprises main motor, main gear reducer, shaft coupling and slow driving device, main motor connects main gear reducer by shaft coupling, main gear reducer is single-edge double-transmission reducer, two pinions and the bull gear on rotating part stack shell on main gear reducer are intermeshing, main gear reducer connects slow driving device, described rotating part bottom is provided with top mill apparatus.
Described pan feeding slide shoe bearing and discharging slide shoe bearing bottom are respectively provided with two holders watt, and described Tuo Wa and vertical direction are 20 °～45 ° angles.
Described Tuo Wa and vertical direction are 30 ° of angles.
Described holder watt is arranged on a base, and a holder watt bottom is provided with a protruding spheroid, and base is provided with a recessed spheroid, and protruding spheroid is arranged in the ball-and-socket of recessed spheroid, cooperatively interacts, and described base is arranged on carrying roller.
Described pan feeding slide shoe bearing and discharging slide shoe bearing bottom are respectively provided with one first petrol station, and described main gear reducer connects the second petrol station, and described main motor connects the 3rd petrol station.
Its beneficial effect is: multi point engagement single-edge double-transmission reducer can shorten driving-chain, and closely, uniform load, has reduced unit fault, increase the service life, and working-noise is little in engagement; The sphere-contact of Tuo Wa and its support component can be along with the rotation automatic adjusting position of rotating part; The application of rotating part bearing can reduce the bending stress of rotating part, and petrol station can be corresponding site lubrication and cooling effect is provided.
Accompanying drawing explanation
Fig. 1 is that the present invention faces structure chart;
Fig. 2 is plan structure figure of the present invention;
Fig. 3 is described pan feeding slide shoe bearing sectional structure chart;
Fig. 4 is the sectional structure chart of described holder watt.
The specific embodiment
Disclosed all features in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A kind of burning water-coal-slurry slurring ball mill unit as shown in Figure 1 and Figure 2, the rotating part 3 that comprises tube structure, the two ends of rotating part 3 are respectively equipped with pan feeding slide shoe bearing 2 and discharging slide shoe bearing 5, the rotating part 3 of pan feeding slide shoe bearing 2 one end connects screw(-type) feeder 1, screw(-type) feeder 1 is fixed in frame, in order to material is sent in rotating part 3.The rotating part 3 of discharging slide shoe bearing 5 one end connects discharging portion 6, and discharging portion 6 bottoms are provided with discharging vibratory sieve 7, through the material grinding, from discharging portion 6, fall into discharging vibratory sieve 7.Employing top, the bottom mill apparatus 12 of rotating part 3 supports, and can make rotating part that barrel distortion does not occur when stopping grinding for a long time.As shown in Figure 3, pan feeding slide shoe bearing 2 and discharging slide shoe bearing 5 bottoms are respectively provided with the slip ring that slide shoe bearing is being supported in two holders watts 16, holder watts 16 is the angle of 30 ° with vertical direction, as shown in Figure 4, holder watts 16 is arranged on base 19, and holder watt 16 bottoms are provided with protruding spheroid 17, base 19 is provided with recessed spheroid 18, protruding spheroid 17 is positioned at the ball-and-socket of recessed spheroid 18, forms cambered surface and coordinates, just can automatic adjusting position when rotating part 3 turns round like this.The base of its bottom holder of pan feeding slide shoe bearing 2 watt is arranged on carrying roller 20, and Tuo Wa is with rotating part 3 axially-movables, to adapt to the deformation of expanding with heat and contract with cold and causing.The base of the holder of discharging slide shoe bearing 5 bottoms watt is fixed in frame, guarantees that this discharging slide shoe bearing 5 is fixing.Rotating part 3 is provided with a bull gear 4, connection for transmission device on bull gear 4, transmission device comprises main motor 8 and main gear reducer 10, main motor 8 connects main gear reducer 10 by shaft coupling 9, main gear reducer 10 is single-edge double-transmission reducer, it is inner by after Multi-stage transmission, on two synchronously driven pinions that power is passed through and rotating part 3, bull gear 4 is set intermeshing, driven load is evenly distributed on two pinions, in pinion, be provided with Self-aligning structure, guarantee the laminating that gear and gear ring are eaten face, the impact that in minimizing mill running process, contingent displacement and foundation settlement bring, and adopt multi point engagement single-edge double-transmission reducer, can shorten driving-chain, reduce costs, reduced potential faults, easy to installation and maintenance.The main gear reducer adopting is three grades of transmissions, compares and has larger speed ratio with the central drive mill reductor of two-stage transmission, therefore can adopt the motor that rotating speed is higher, has saved the investment of motor part.Adopt the grinding machine of this kind of type of belt drive to operate steadily, the gear accuracy of mesh is high, and grinding machine noise obviously reduces, and has effectively improved grinding machine working environment around.Pan feeding slide shoe bearing 2 and discharging slide shoe bearing 5 bottoms are provided with the first petrol station 13, and main gear reducer 10 connects the second petrol station 14, and main motor connects the 3rd petrol station 15, and petrol station can be the effect that connected corresponding component provides lubrication and cooling.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (5)
1. a burning water-coal-slurry slurring ball mill unit, comprise rotating part (3), it is characterized in that, described rotating part (3) one end connects screw(-type) feeder (1), the other end connects discharging portion (6), discharging portion (6) bottom is provided with discharging vibratory sieve (7), rotating part (3) two ends are respectively equipped with charging slide shoe bearing (2) and discharging slide shoe bearing (5), rotating part (3) is provided with a bull gear (4), bull gear (4) connection for transmission device, transmission device comprises main motor (8), main gear reducer (10) shaft coupling (9) and slow driving device (11), main motor (8) connects main gear reducer (10) by shaft coupling (9), main gear reducer (10) is single-edge double-transmission reducer, two pinions and the bull gear (4) on rotating part (3) stack shell on main gear reducer (10) are intermeshing, main gear reducer (10) connects slow driving device (11), described rotating part (3) bottom is provided with top mill apparatus (12).
2. burning water-coal-slurry slurring ball mill unit according to claim 1, it is characterized in that, described pan feeding slide shoe bearing (2) and discharging slide shoe bearing (5) bottom are respectively provided with two holders watt (16), and described holder watt (16) is 20 °～45 ° angles with vertical direction.
3. burning water-coal-slurry slurring ball mill unit according to claim 2, is characterized in that, described holder watt (16) is 30 ° of angles with vertical direction.
4. burning water-coal-slurry slurring ball mill unit according to claim 2, it is characterized in that, described holder watt (16) is arranged on a base (19), Tuo Wa (16) bottom is provided with a protruding spheroid (17), base (19) is provided with a recessed spheroid (18), protruding spheroid (17) is arranged in the ball-and-socket of recessed spheroid (18), cooperatively interacts, and described base (19) is arranged on carrying roller (20).
5. burning water-coal-slurry slurring ball mill unit according to claim 1, it is characterized in that, described pan feeding slide shoe bearing (2) and discharging slide shoe bearing (5) bottom are respectively provided with one first petrol station (13), described main gear reducer (10) connects the second petrol station (14), and described main motor (8) connects the 3rd petrol station (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521096.1A CN103521310A (en) | 2013-10-30 | 2013-10-30 | Ball mill unit for preparation of burning coal-water slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521096.1A CN103521310A (en) | 2013-10-30 | 2013-10-30 | Ball mill unit for preparation of burning coal-water slurry |
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| CN103521310A true CN103521310A (en) | 2014-01-22 |
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| CN201310521096.1A Pending CN103521310A (en) | 2013-10-30 | 2013-10-30 | Ball mill unit for preparation of burning coal-water slurry |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607283A (en) * | 2015-01-09 | 2015-05-13 | 洛阳中重自动化工程有限责任公司 | Intelligent cement mill |
| CN105697558A (en) * | 2016-04-01 | 2016-06-22 | 江苏鹏飞集团股份有限公司 | Self-positioning slide shoe bearing |
| CN112387372A (en) * | 2020-10-28 | 2021-02-23 | 临澧县万鑫石灰钙业有限公司 | Novel lime ball mill with clamping plates |
| CN113798022A (en) * | 2021-09-02 | 2021-12-17 | 宿州马龙环保科技有限公司 | Double-slipper mill |
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| CN202343269U (en) * | 2011-10-24 | 2012-07-25 | 深圳市格林美高新技术股份有限公司 | Equipment for producing cobalt oxide |
| US20120264561A1 (en) * | 2011-04-15 | 2012-10-18 | Aisin Aw Co., Ltd. | Transmission device |
| CN103263966A (en) * | 2013-06-17 | 2013-08-28 | 长兴电子材料（昆山）有限公司 | Smashing and ball-grinding all-in-one machine |
| CN203577889U (en) * | 2013-10-30 | 2014-05-07 | 江苏秋林重工股份有限公司 | Combustion water-coal-slurry producing ball grinding mill unit |
-
2013
- 2013-10-30 CN CN201310521096.1A patent/CN103521310A/en active Pending
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| US5873532A (en) * | 1996-03-08 | 1999-02-23 | Gec Alsthom Stein Industrie | Ball mill |
| CN2728618Y (en) * | 2004-08-27 | 2005-09-28 | 江阴市亚特机械制造有限公司 | Special ball mill for water coal fluid |
| CN2870979Y (en) * | 2005-12-31 | 2007-02-21 | 中材建设有限公司 | Large single-side and four-sliding caterpillar tube mill |
| CN2910356Y (en) * | 2006-02-16 | 2007-06-13 | 中国恩菲工程技术有限公司 | Semi-self-grinding ball mill for ores |
| CN201006459Y (en) * | 2007-02-27 | 2008-01-16 | 徐慰南 | Multifunctional ultra-fine oscillation ball grinder |
| CN201135907Y (en) * | 2007-12-24 | 2008-10-22 | 沈阳重型机械集团有限责任公司 | Steel scoria processing pin crusher |
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| CN101987365A (en) * | 2009-08-07 | 2011-03-23 | 唐山重型机床厂 | Roll turning center of numerical control double-motor tensile reducer and processing method thereof |
| CN201750999U (en) * | 2010-06-17 | 2011-02-23 | 青阳县磊鑫粉业有限责任公司 | Horizontal cylindrical ball mill with jack |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607283A (en) * | 2015-01-09 | 2015-05-13 | 洛阳中重自动化工程有限责任公司 | Intelligent cement mill |
| CN105697558A (en) * | 2016-04-01 | 2016-06-22 | 江苏鹏飞集团股份有限公司 | Self-positioning slide shoe bearing |
| CN112387372A (en) * | 2020-10-28 | 2021-02-23 | 临澧县万鑫石灰钙业有限公司 | Novel lime ball mill with clamping plates |
| CN113798022A (en) * | 2021-09-02 | 2021-12-17 | 宿州马龙环保科技有限公司 | Double-slipper mill |
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Application publication date: 20140122 |