CN207756227U - A kind of roller-plate disintegrator - Google Patents

A kind of roller-plate disintegrator Download PDF

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Publication number
CN207756227U
CN207756227U CN201721719279.4U CN201721719279U CN207756227U CN 207756227 U CN207756227 U CN 207756227U CN 201721719279 U CN201721719279 U CN 201721719279U CN 207756227 U CN207756227 U CN 207756227U
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mill
roller
grinding roller
grinding
plate
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CN201721719279.4U
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魏明安
武文建
吴建明
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Beijing abrasion resistant Standard Technology Co Ltd
Beijing wear resistant mining and metallurgical energy efficiency Technology Research Institute Co., Ltd
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Beijing Abrasion Resistant Standard Technology Co Ltd
Beijing Ring Grinding Mining And Metallurgy Energy Efficiency Technology Research Institute Co Ltd
Beijing High Mill Technology Co ltd
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Abstract

The utility model is related to a kind of roller-plate disintegrators for metalliferous mineral, industrial mineral, chemical industry mineral and energy mineral comminution process, by grinding roller (2), grinding roller frame (3), pivot (4), lining board for grinding discs (6), mill (7), motor (9), feed box (10), batcher (11), feed pipe (12), body (13), hydraulic cylinder (14), (16) etc. (15) parts form speed reducer with shaft coupling.Feature is that the surface of mill (6) is cone, and coning angle φ is 120 °~179 °, is conducive to material and passes through;At its excircle setting protuberance rib (63), so as to formed thereon it is material bed (5);Its quantity is 1.Grinding roller (2) be located at mill (6) top, with simply supported beam support pattern be supported on grinding roller frame (3) on, by hydraulic cylinder (13) by grinding roller frame (3) with pivot (4) be fulcrum be pressed on mill (6) on, rotated under the drive of mill (6).The surface shape of grinding roller (2) is truncated cone shape, and coning angle γ is 1 °~60 °;The ratio of its length and outside diameter be greater than or equal to 1, with ensure material particles by when obtain more extrusion passes;Its quantity is 1~10.Roller-plate disintegrator is efficient compared with kibbling mill, and higher pressure roller mill structure is simple, convenient operating maintenance.

Description

A kind of roller-plate disintegrator
Technical field
The utility model is related to one kind for metalliferous mineral, industrial mineral, chemical industry mineral and energy mineral comminution process Roller-plate disintegrator.
Background technology
At home and abroad in metalliferous mineral, industrial mineral, chemical industry mineral and energy mineral comminution process, adopt extensively for a long time Disintegrating apparatus is gyratory crusher, gyratory crusher, jaw crusher and kibbling mill(Including rod mill, ball mill, from Grinding machine and semi-autogenous mill).Since kibbling mill belongs to probabilistic type disintegrating apparatus, crushing probability is relatively low, most input energies The processes such as fever, sounding and vibration are consumed in, grinding process inefficiency is used for grinding only less than 5%, causes these crushing The flow path efficiency of equipment composition is relatively low, and Grin-ding energ7 is higher.High-pressure roller mill energy-efficient in recent years enters mineral processing neck In domain, but high-pressure roller mill device structure is complicated, stringenter to pulverization conditions requirement, and operation is more demanding.This field lacks A kind of not only crush efficiency is higher, and Operation and Maintenance more conveniently disintegrating apparatus.
Invention content
In order to give mineral comminution process to provide, a kind of not only crush efficiency is higher, and the easier crushing of Operation and Maintenance is set Standby, the utility model proposes a kind of roller-plate disintegrators.
Technical solution adopted by the utility model to solve its technical problems is:Roller-plate disintegrator by grinding roller (2), grinding roller Frame (3), pivot (4), mill (6), motor (8), feed box (9), batcher (10), feed pipe (11), body (12), hydraulic cylinder (13), speed reducer (14) (15) equal parts form with shaft coupling, are characterized in that:(6) (8) (14) mill is driven by the motor of lower section with speed reducer, around vertical Axis rotates;Grinding roller (2) be located at mill (6) top, with simply supported beam support pattern be supported on grinding roller frame (3) on, (13) pass through mill by hydraulic cylinder Roll stand (3) with pivot (4) be fulcrum be pressed on mill (6) on, rotated under the drive of mill (6).Grinding roller is (2) by roll body (21) and roller Cover (22) composition, the surface of the outer surface i.e. grinding roller of roller set (22) (2);The surface shape of grinding roller (2) is truncated cone shape, circular cone Angle γ is 1 °~60 °;The ratio of grinding roller length (2) and outside diameter is greater than or equal to 1;The quantity of grinding roller (2) is 1~10. (6) mill is made of mill body (61) and lining board for grinding discs (62), the table of the upper surface i.e. mill of lining board for grinding discs (62) (6) Face;The surface of mill (6) is cone, and coning angle φ is 120 °~179 °, the symmetrical center line of conical surface namely its enclose Around the vertical shaft center line of rotation;The rib (63) of protuberance is set on the surface excircle of mill (6), and rib (63) is arranged in mill On the excircle of liner plate (62);(6) quantity is 1 to mill.
Roller-plate disintegrator work when, feed (1) by batcher (10), feed box be (9) (11) given to feed pipe mill (6) on Central area.Mill (6) by the motor mounted on lower section (8), shaft coupling (15) (14) driven with speed reducer, around vertical shaft rotate, The grinding roller of pressure on the surface thereof is driven (2) to rotate together with.The material of mill (6) central area is given in gravity and effect of inertia lower edge Mill (6) surface to peripheral motor, and from mill surface (6) and grinding roller (2) between pass through, reach mill (6) at excircle when, by To the obstruction of rib (63), mill (6) surface formed it is certain thickness it is material bed (5).Hereafter it remains in operation, a material bed (5) side (6) face rotates together with object mill, be on the one hand in constantly that (6) central area feeds material and from mill (6) excircle from mill Rib (63) overflows in the continuous process of levigate product (7).(2) grinding roller squeezes rotation on material bed surface (5), material is made to obtain To crushing.The conical surface of mill (6) be conducive to material by and discharge, the major diameter of grinding roller (2) is bigger, and material particles are from mill Disk (6) surface by when can get more extruding comminution number, the simply supported beam support pattern of grinding roller (2) be conducive to hydraulic cylinder (13) Under effect stronger extruding force is (5) generated to material bed.
A kind of advantageous effect of roller-plate disintegrator of the utility model is:Roller-plate disintegrator belongs to squash type crushing and sets Standby, crushing probability is higher compared with kibbling mill, therefore crush efficiency is higher.Roller-plate disintegrator is relatively simple for structure, feed It is easy with discharge, it is easy to operation, therefore higher pressure roller mill convenient operating maintenance.
Description of the drawings
Fig. 1 is a kind of structure chart of roller-plate disintegrator of the utility model.
Fig. 2 is a kind of structure chart of grinding roller of roller-plate disintegrator of the utility model (2).
Fig. 3 is a kind of structure chart of mill of roller-plate disintegrator of the utility model (6).
In figure:(1)-feed;(2)-grinding roller;(3)-grinding roller frame;(4)-pivot;(5)-material bed;(6)-mill;(7)-product;⑻- Motor;(9)-feed box;(10)-batcher;(11)-feed pipe;(12)-body;(13)-hydraulic cylinder;(14)-speed reducer;(15)-shaft coupling.
Specific implementation mode
A kind of roller-plate disintegrator embodiment of the utility model, by grinding roller (2), grinding roller frame (3), pivot (4), mill (6), it is electronic Machine (8), feed box (9), batcher (10), feed pipe (11), body (12), hydraulic cylinder (13), speed reducer (14) with the shaft coupling parts system such as (15) It makes, as shown in Figure 1.(6) (8) (14) mill is driven by the motor of lower section with speed reducer, rotated around vertical shaft;(2) grinding roller is located at Mill (6) top, with simply supported beam support pattern be supported on grinding roller frame (3) on, be (13) (3) (4) with pivot by grinding roller frame by hydraulic cylinder Fulcrum be pressed on mill (6) on, rotated under the drive of mill (6).(2) grinding roller is made of roll body (21) and roller set (22), roller set (22) the surface of outer surface i.e. grinding roller (2);The surface shape of grinding roller (2) is truncated cone shape, and coning angle γ is 10 °;Grinding roller is (2) Length and outside diameter ratio be 1.2;The quantity of grinding roller (2) is 4.Mill is (6) by mill body (61) and lining board for grinding discs (62) it forms, the surface of the upper surface i.e. mill of lining board for grinding discs (62) (6);The surface of mill (6) is cone, coning angle φ is 170 °, symmetrical center line namely its vertical shaft center line around rotation of conical surface;The surface outer circle of mill (6) The rib (63) of protuberance is set on week, and rib (63) is arranged on the excircle of lining board for grinding discs (62);(6) quantity is 1 to mill.
Manufacture complete roller-plate disintegrator in Mr. Yu's Copper Ores comminution operation, be installed on coarse crushing jaw crusher and in After broken gyratory crusher, with vibrating screen closed circuit working.Feed (1) by batcher (10), feed box mill is (9) (11) given to feed pipe Disk (6) on central area.Mill (6) by the motor mounted on lower section (8), shaft coupling (15) (14) driven with speed reducer, surround vertical shaft Rotation drives the grinding roller of pressure on the surface thereof (2) to rotate together with.The material for being given to mill (6) central area is made in gravity and inertia With it is lower along mill (6) surface to peripheral motor, and from mill surface (6) and grinding roller (2) between pass through, reach mill (6) excircle When place, by the obstruction of rib (63), mill (6) surface formed it is certain thickness it is material bed (5).Hereafter it remains in operation, material Layer (5) on the one hand (6) rotated together with object mill, on the one hand be in constantly from mill (6) central area feed material and from mill (6) The rib (63) of excircle overflows in the continuous process of levigate product (7).(2) grinding roller squeezes rotation on material bed surface (5), Material is set to be crushed.
The conical surface of mill (6) be conducive to material by and discharge, the major diameter of grinding roller (2) is bigger, material particles from Mill (6) surface by when can get more extruding comminution number, the simply supported beam support pattern of grinding roller (2) is conducive in hydraulic cylinder (13) under acting on to material bed (5) stronger extruding force is generated.
Roller-plate disintegrator belongs to squash type disintegrating apparatus, and crushing probability is higher compared with kibbling mill, therefore crushes effect Rate is higher.Roller-plate disintegrator is relatively simple for structure, and feed and discharge are easy, easy to operation, therefore higher pressure roller mill operates It is easy to maintain.

Claims (5)

1. a kind of roller-plate disintegrator, by grinding roller (2), grinding roller frame (3), pivot (4), mill (6), motor (8), feed box (9), feed Machine (10), feed pipe (11), body (12), hydraulic cylinder (13), (14) speed reducer with the shaft coupling parts composition such as (15), is characterized in that:Mill is (6) It is (8) (14) driven with speed reducer by the motor of lower section, is rotated around vertical shaft;(2) grinding roller is located at mill (6) top, with freely-supported beam support Mode be supported on grinding roller frame (3) on, by hydraulic cylinder (13) by grinding roller frame (3) with pivot (4) be fulcrum be pressed on mill (6) on, grinding It is rotated under the drive of disk (6).
2. a kind of roller-plate disintegrator according to claim 1, is characterized in that:The shape of grinding roller (2) is truncated cone shape, circular cone Angle γ is 1 °~60 °;The ratio of grinding roller length (2) and outside diameter is greater than or equal to 1;The quantity of grinding roller (2) is 1~10.
3. a kind of roller-plate disintegrator according to claim 1, is characterized in that:The surface of mill (6) is cone, circular cone Angle φ is 120 °~179 °;The symmetrical center line of the conical surface of mill (6) namely its vertical shaft center line around rotation; The rib (63) of protuberance is set on the surface excircle of mill (6);The quantity of mill (6) is 1.
4. a kind of roller-plate disintegrator according to claim 2, is characterized in that:Grinding roller is (2) by roll body (21) and roller set (22) it forms, the surface of the outer surface i.e. grinding roller of roller set (22) (2).
5. a kind of roller-plate disintegrator according to claim 3, is characterized in that:Mill is (6) by mill body (61) and mill Liner plate (62) forms, and the surface of the upper surface i.e. mill of lining board for grinding discs (62) (6), rib (63) is arranged in lining board for grinding discs (62) on excircle.
CN201721719279.4U 2017-12-12 2017-12-12 A kind of roller-plate disintegrator Active CN207756227U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201721719279.4U CN207756227U (en) 2017-12-12 2017-12-12 A kind of roller-plate disintegrator

Publications (1)

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CN207756227U true CN207756227U (en) 2018-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097387A (en) * 2017-12-12 2018-06-01 北京环磨科技有限公司 A kind of roller-plate disintegrator
CN110090696A (en) * 2019-03-19 2019-08-06 江苏振强机械科技股份有限公司 A kind of pressure mill formula sand making machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097387A (en) * 2017-12-12 2018-06-01 北京环磨科技有限公司 A kind of roller-plate disintegrator
CN110090696A (en) * 2019-03-19 2019-08-06 江苏振强机械科技股份有限公司 A kind of pressure mill formula sand making machine

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Address after: 100070, No. 10, No. twelve, No. 188, South Fourth Ring Road, Beijing, Fengtai District, China, 6 floors

Co-patentee after: Beijing wear resistant mining and metallurgical energy efficiency Technology Research Institute Co., Ltd

Patentee after: BEIJING HIGH MILL TECHNOLOGY CO.,LTD

Co-patentee after: Beijing abrasion resistant Standard Technology Co Ltd

Address before: 100070, No. 10, No. twelve, No. 188, South Fourth Ring Road, Beijing, Fengtai District, China, 6 floors

Co-patentee before: Beijing ring grinding mining and metallurgy Energy Efficiency Technology Research Institute Co., Ltd.

Patentee before: BEIJING HIGH MILL TECHNOLOGY CO.,LTD

Co-patentee before: Beijing abrasion resistant Standard Technology Co Ltd

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20191128

Address after: 100070 2 / F, building 10, zone 12, No. 188, nansihuan West Road, Fengtai District, Beijing

Patentee after: Beijing wear resistant mining and metallurgical energy efficiency Technology Research Institute Co., Ltd

Address before: 100070, No. 10, No. twelve, No. 188, South Fourth Ring Road, Beijing, Fengtai District, China, 6 floors

Co-patentee before: Beijing wear resistant mining and metallurgical energy efficiency Technology Research Institute Co., Ltd

Patentee before: BEIJING HIGH MILL TECHNOLOGY CO.,LTD

Co-patentee before: Beijing abrasion resistant Standard Technology Co Ltd

TR01 Transfer of patent right