CN103143416A - Novel autogenous mill for grinding alumina crust block - Google Patents
Novel autogenous mill for grinding alumina crust block Download PDFInfo
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- CN103143416A CN103143416A CN2011104030248A CN201110403024A CN103143416A CN 103143416 A CN103143416 A CN 103143416A CN 2011104030248 A CN2011104030248 A CN 2011104030248A CN 201110403024 A CN201110403024 A CN 201110403024A CN 103143416 A CN103143416 A CN 103143416A
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Abstract
The invention relates to a novel autogenous mill for grinding an alumina crust block. The autogenous mill is composed of a feeding part, a main bearing part, a revolving body, a transmission gear device, a discharging part, a speed reducer, a main motor, a slow-speed driving device, a high and low pressure lubricating device and a grease spray device. The autogenous mill is characterized in that: one end of the feeding part is connected into a feeding and spinning port of the revolving body and is sealed by a sealing felt; the feeding and spinning port is fixed with a feeding hollow shaft of the revolving body by a bolt; the entire revolving body is jacked up by the main bearing on the parts of the feeding hollow shaft and the discharging hollow shaft through oil pressure; the oil pressure is produced by the oil pressure of a high and low pressure lubricating station; the transmission device is fixedly arranged on a journal of the discharging hollow shaft through a bolt; one end of the discharging part extends into the journal of the discharging hollow shaft; and the sealing felt is tightly pressed by a cover plate to achieve a sealing effect.
Description
Technical field
The present invention relates to a kind of autogenous tumbling mill, particularly relate to a kind of autogenous tumbling mill that grinds alumina crust block.
Background technology
At present, in the comprehensive recycling process of alumina crust block, generally adopt grinding machine as pulverising apparatus; Under centrifugal action, material and abrasive media are brought to the material that freely falls and impact the cylindrical shell bottom after certain altitude, realize that thus abrasive media impacts the purpose that grinds that the pulverizing of material and mutual friction, the roll extrusion of material produce.But the more short grained material that grinds that the method produces because the grinding machine body is poorly sealed, has the fine particle size material and flows out from grinding machine is inner.Thereby caused the pollution that has affected working environment, and made the finished product loss even cause charging aperture to enter the position putty of rotating part.In view of the foregoing, pulverising apparatus needs to improve.
This shows, above-mentioned existing grinding machine obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.Therefore how to found a kind of a kind of novel autogenous tumbling mill that grinds alumina crust block of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome the defective that existing grinding machine exists, and a kind of a kind of novel autogenous tumbling mill that grinds alumina crust block of new structure is provided, technical problem to be solved is to be the deficiency that overcomes in background technology, and a kind of autogenous tumbling mill that grinds alumina crust block is provided.Better sealing grinding machine body, stop material to flow out from grinding machine is inner, reduced contamination, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of novel autogenous tumbling mill that grinds alumina crust block of the present invention's proposition, comprising: feeder, base bearing part, revolving body, transmission gear means, discharging portion, reductor, main motor, drive unit at a slow speed, high-low pressure lubricating arrangement, drier oil injection apparatus; The charging that one end of described feeder is arranged at revolving body is revolved in material mouthful, and described two base bearings are arranged on charging quill shaft and the discharging quill shaft position of described revolving body.Described high-low pressure lubrication station is arranged at described two base bearing places.Described transmission device is arranged on discharging hollow axle journal.It is inner that described discharging portion one end is arranged at discharging hollow axle journal.Described transmission gear means is arranged at an end of reductor; The described reductor other end is connected with shaft coupling one; Described main motor left end connects shaft coupling two, and right-hand member connects clutch and drive unit at a slow speed.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said revolving body is by cover plate one, sealing felt, hold-down ring one, charging hollow axle journal, the material mouth is revolved in charging, bolt, liner plate, liner plate connecting bolt, discharge end hollow axle journal, material mouth, end cap liner plate are revolved in discharging, charging cone end cap, crusher discharge end cover centrum, cylindrical shell, rubber blanket, discharge end hold-down ring, cover plate two, sealing felt consist of;
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said cover plate one is bolted on hold-down ring one, will seal felt and compress to hold-down ring one, and hold-down ring one is bolted on charging hollow axle journal.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said cover plate one is shaped as with gradient bulge-structure, when to hold-down ring one press seal felt, form trapezoid space with hold-down ring one, resilient long strip type sealing felt is compressed, stretch into charging at circumferencial direction to charging aperture and revolve the cylindrical portions may that the material mouth stretches into and be close to.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said cover plate two is shaped as with gradient bulge-structure, when to hold-down ring two press seal felt, with hold-down ring dimorphism space in echelon, resilient long strip type sealing felt is compressed, stretch into charging at circumferencial direction to charging aperture and revolve the cylindrical portions may that the material mouth stretches into and be close to.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said cover plate two is bolted on hold-down ring two, compresses to hold-down ring two through the sealing felt, and hold-down ring two is bolted on discharging hollow axle journal.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said revolving body by base bearing at charging quill shaft and discharging quill shaft position by oil pressure jack-up.
Aforesaid a kind of autogenous tumbling mill that grinds alumina crust block, wherein said oil pressure is produced by the oil pressure of high-low pressure lubrication station.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of novel autogenous tumbling mill that grinds alumina crust block, be by feeder, the base bearing part, revolving body, transmission gear means, discharging portion, reductor, shaft coupling one, main motor, shaft coupling two, clutch, drive unit at a slow speed, high-low pressure lubricating arrangement, drier oil injection apparatus consist of.Described rotating part revolves material mouth, cylindrical shell, liner plate, aside-liner, charging end cap centrum, discharging hollow axle journal, discharging by: cover plate one, sealing felt, hold-down ring one, charging hollow axle journal, charging and revolves and expect that mouth, crusher discharge end cover centrum, cover plate two, hold-down ring two, rubber slab form, bolt.Cover plate one is bolted on hold-down ring one for the raised structures with gradient.Hold-down ring one is bolted in charging and revolves on the material mouth.Cover plate one will seal felt jam-packed in the groove of hold-down ring one with hold-down ring one.Charging is revolved the material mouth and is bolted on charging hollow axle journal.The charging quill shaft is connected with charging end cap centrum by bolt.The end cap centrum is connected with cylindrical shell by bolt.The cylindrical shell other end is connected with the crusher discharge end cover centrum by bolt.Discharging is revolved the material mouth and is connected by bolt with hold-down ring two.Hold-down ring two is fixing by bolt and cover plate two.Cover plate two is the raised structures with gradient.Cover plate two will seal felt jam-packed in the groove of hold-down ring two with hold-down ring two.Revolving body by base bearing at charging quill shaft and discharging quill shaft position by oil pressure jack-up.Oil pressure is produced by the oil pressure of high-low pressure lubrication station.Transmission device is bolted on discharging hollow axle journal.It is inner that discharging portion one end stretches into discharging hollow axle journal.Transmission device is connected by bolt with discharging hollow axle journal, and transmission device is connected with reductor by shaft coupling, and reductor is connected with motor by shaft coupling, and the power of transmission is from motor.The other end of motor is connected with drive unit at a slow speed.
By technique scheme, a kind of novel autogenous tumbling mill that grinds alumina crust block of the present invention has following advantages and beneficial effect at least: the apparatus body good seal, and simple in structure, handling safety.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is that equipment of the present invention is always schemed.
Fig. 2 is the schematic diagram of rotating part of the present invention.
Fig. 3 is the installation enlarged diagram of cover plate of the present invention and gland and sealing felt.
The specific embodiment
Reach for further setting forth the present invention technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, a kind of novel its specific embodiment of autogenous tumbling mill, structure, feature and the effect thereof that grinds alumina crust block to foundation the present invention proposes is described in detail as follows.
Consulting Fig. 1 is a kind of novel autogenous tumbling mill that grinds alumina crust block, by feeder 1, base bearing part 2, revolving body 3, transmission gear means 4, discharging portion 5, reductor 6, shaft coupling 1, main motor 8, shaft coupling 29, clutch 10, drive unit 28 at a slow speed, high-low pressure lubricating arrangement 27, drier oil injection apparatus consist of 29.
Described revolving body 3 by base bearing 2 at charging quill shaft 14 and discharging quill shaft 20 positions by oil pressure jack-up.Oil pressure is produced by the oil pressure of high-low pressure lubrication station 27.Transmission device 4 is bolted on discharging hollow axle journal 20.Discharging portion 5 one ends stretch into discharging hollow axle journal 20 inside.
Described transmission device 4 is connected by bolt with discharging hollow axle journal 20, and transmission device 4 is connected with reductor 6 by shaft coupling 7, and reductor 6 is connected with motor 8 by shaft coupling 9, and the power of transmission is from motor 8.
The other end of described motor 8 is connected with drive unit 28 at a slow speed.
Consult Fig. 2, shown in Figure 3, described rotating part revolves material mouthfuls 15, cylindrical shell 16, liner plate 17, aside-liner 18, charging end cap centrum 19, discharging hollow axle journal 20, discharging by: cover plate 1, sealing felt 12, hold-down ring 1, charging hollow axle journal 14, charging and revolves that material mouthfuls 21, crusher discharge end cover centrum 22, cover plate 2 23, hold-down ring 2 24, rubber slab form 25, bolt 26.
Cover plate 1 is fixed on hold-down ring 1 by bolt 26 for the raised structures with gradient.
Hold-down ring 1 is fixed on charging by bolt 26 and revolves on material mouth 15.
Cover plate 1 will seal felt 12 jam-packed in the groove of hold-down ring 1 with hold-down ring 1, as shown in Figure 3.
Charging is revolved material mouth 15 and is bolted on charging hollow axle journal 14.
Charging quill shaft 14 is connected with charging end cap centrum 19 by bolt.
Discharging is revolved material mouth 21 and is connected by bolt with hold-down ring 2 24.
Hold-down ring 2 24 is fixing by bolt and cover plate 2 23.
Cover plate 2 23 is the raised structures with gradient.
Cover plate 2 23 will seal felt 12 jam-packed in the groove of hold-down ring 2 24 with hold-down ring 2 24.
Design principle of the present invention is: the gradient projection of cover plate band, and form dovetail groove between hold-down ring, the sealing felt is inserted in groove, due to protruding crush seal felt, be that elastic sealing felt stretches to center of circle direction, strengthened the sealing that revolving body and charging aperture go out.
the above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. novel autogenous tumbling mill that grinds alumina crust block,, be characterised in that to comprise: feeder, base bearing part, revolving body, transmission gear means, discharging portion, reductor, main motor, drive unit at a slow speed, high-low pressure lubricating arrangement, drier oil injection apparatus; The charging that one end of described feeder is arranged at revolving body is revolved in material mouthful, and described two base bearings are arranged on charging quill shaft and the discharging quill shaft position of described revolving body.Described high-low pressure lubrication station is arranged at described two base bearing places.Described transmission device is arranged on discharging hollow axle journal.It is inner that described discharging portion one end is arranged at discharging hollow axle journal.Described transmission gear means is arranged at an end of reductor; The described reductor other end is connected with shaft coupling one; Described main motor left end connects shaft coupling two, and right-hand member connects clutch and drive unit at a slow speed.
2. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 1, it is characterized in that: described revolving body is by cover plate one, sealing felt, hold-down ring one, charging hollow axle journal, the material mouth is revolved in charging, bolt, liner plate, liner plate connecting bolt, discharge end hollow axle journal, material mouth, end cap liner plate are revolved in discharging, charging cone end cap, crusher discharge end cover centrum, cylindrical shell, rubber blanket, discharge end hold-down ring, cover plate two, sealing felt consist of;
3. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 2, it is characterized in that: cover plate one is bolted on hold-down ring one, will seal felt and compress to hold-down ring one, and hold-down ring one is bolted on charging hollow axle journal.
4. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 2, it is characterized in that: cover plate one is shaped as with gradient bulge-structure, when to hold-down ring one press seal felt, form trapezoid space with hold-down ring one, resilient long strip type sealing felt is compressed, stretch into charging at circumferencial direction to charging aperture and revolve the cylindrical portions may that the material mouth stretches into and be close to.
5. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 2, it is characterized in that: cover plate two is shaped as with gradient bulge-structure, when to hold-down ring two press seal felt, with hold-down ring dimorphism space in echelon, resilient long strip type sealing felt is compressed, stretch into charging at circumferencial direction to charging aperture and revolve the cylindrical portions may that the material mouth stretches into and be close to.
6. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 2, it is characterized in that: cover plate two is bolted on hold-down ring two, compresses to hold-down ring two through the sealing felt, and hold-down ring two is bolted on discharging hollow axle journal.
7. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 1 is characterized in that: described revolving body by base bearing at charging quill shaft and discharging quill shaft position by oil pressure jack-up.
8. a kind of autogenous tumbling mill that grinds alumina crust block according to claim 7 is characterized in that: described oil pressure is produced by the oil pressure of high-low pressure lubrication station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104030248A CN103143416A (en) | 2011-12-07 | 2011-12-07 | Novel autogenous mill for grinding alumina crust block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104030248A CN103143416A (en) | 2011-12-07 | 2011-12-07 | Novel autogenous mill for grinding alumina crust block |
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| CN103143416A true CN103143416A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104030248A Pending CN103143416A (en) | 2011-12-07 | 2011-12-07 | Novel autogenous mill for grinding alumina crust block |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447125A (en) * | 2013-09-04 | 2013-12-18 | 鞍钢集团矿业公司 | Low-speed conveying device of drum type steel ball coal mill |
| CN104525334A (en) * | 2014-12-26 | 2015-04-22 | 河南助拓电气科技股份有限公司 | Chain drive screening pulverizer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185785A (en) * | 1977-06-02 | 1980-01-29 | Dominion Engineering Works Limited | Grinding mill diaphragm discharge system |
| US4424938A (en) * | 1981-12-11 | 1984-01-10 | Rubber Millers Inc. | Wear-resistant liner for rotary grinding mills |
| CN2404585Y (en) * | 1999-10-27 | 2000-11-08 | 田兵堂 | Sealing structure of feeding and discharging ports of mill |
| 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 |
| CN201572662U (en) * | 2009-12-29 | 2010-09-08 | 洛阳宇航重工机械有限公司 | Pulverizing mill for crushing alumina crusting block |
| CN202460747U (en) * | 2011-12-07 | 2012-10-03 | 洛阳宇航重工机械有限公司 | Novel autogenous mill for grinding alumina crust block |
-
2011
- 2011-12-07 CN CN2011104030248A patent/CN103143416A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185785A (en) * | 1977-06-02 | 1980-01-29 | Dominion Engineering Works Limited | Grinding mill diaphragm discharge system |
| US4424938A (en) * | 1981-12-11 | 1984-01-10 | Rubber Millers Inc. | Wear-resistant liner for rotary grinding mills |
| CN2404585Y (en) * | 1999-10-27 | 2000-11-08 | 田兵堂 | Sealing structure of feeding and discharging ports of mill |
| 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 |
| CN201572662U (en) * | 2009-12-29 | 2010-09-08 | 洛阳宇航重工机械有限公司 | Pulverizing mill for crushing alumina crusting block |
| CN202460747U (en) * | 2011-12-07 | 2012-10-03 | 洛阳宇航重工机械有限公司 | Novel autogenous mill for grinding alumina crust block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447125A (en) * | 2013-09-04 | 2013-12-18 | 鞍钢集团矿业公司 | Low-speed conveying device of drum type steel ball coal mill |
| CN104525334A (en) * | 2014-12-26 | 2015-04-22 | 河南助拓电气科技股份有限公司 | Chain drive screening pulverizer |
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Application publication date: 20130612 |