CN105689068A - Charging barrel of horizontal ore grinding machine and horizontal ore grinding machine - Google Patents
Charging barrel of horizontal ore grinding machine and horizontal ore grinding machine Download PDFInfo
- Publication number
- CN105689068A CN105689068A CN201610217506.7A CN201610217506A CN105689068A CN 105689068 A CN105689068 A CN 105689068A CN 201610217506 A CN201610217506 A CN 201610217506A CN 105689068 A CN105689068 A CN 105689068A
- Authority
- CN
- China
- Prior art keywords
- lifting member
- barrel
- projection
- grinding mill
- horizontal grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the field of ore crushing and discloses a horizontal ore grinding machine and a charging barrel of the horizontal ore grinding machine. The charging barrel can rotate around the axis of the charging barrel. The charging barrel comprises a rotation part (30), a feeding port and a discharging port, wherein the feeding port and the discharging port are located in the two ends, in the axis direction, of the rotation part (30). Lifting parts are arranged on the inner wall of the rotation part (30). Each lifting part comprise a first lifting part body (1) and a second lifting part body (2). Each first lifting part body (1) is provided with a first material pushing face (10) used for pushing large-particle-size materials to the feeding port. Each second lifting part body (2) is provided with a second material pushing face (20) used for pushing the small-particle-size materials to the discharging port. By means of the charging barrel of the horizontal ore grinding machine, the ore crushing efficiency and the ore production efficiency can be improved.
Description
Technical field
The present invention relates to ore reduction field, in particular it relates to the barrel of a kind of horizontal grinding mill and horizontal grinding mill。
Background technology
In the ore-dressing technique of iron ore mine, iron ore (particle diameter is approximately in 0-300mm) after one-level broken (slightly breaking) requires over semi-autogenous mill and carries out two-stage crushing, thus obtaining the satisfactory iron ore of particle diameter (particle diameter is approximately 0-3mm)。
Existing semi-autogenous mill includes the barrel that can rotate about the axis thereof and the charging aperture and the discharging opening that lay respectively at barrel two ends, the inwall of barrel is provided with liner plate, liner plate is provided with lifting strip, rotation along with barrel, Ore can be promoted to certain altitude by lifting strip, dependence potential energy impacts, and Ore is crushed。At Ore in the process of barrel, constantly repeat to crush, until semi-autogenous mill gape discharges it。
But, Ore, in the process of barrel, is by constantly being advanced towards discharging opening by the Ore barrel from the mode of material inlet feed。In this case, the Ore discharged from discharging opening adulterates particle diameter Ore bigger, undesirable unavoidably, it is necessary to repeat to be put into reprocessing in semi-autogenous mill。
Therefore, the ore reduction efficiency of existing semi-autogenous mill and production efficiency are comparatively low。
Summary of the invention
It is an object of the invention to provide the barrel of a kind of horizontal grinding mill, the barrel of this horizontal grinding mill can improve crushing efficiency and the production efficiency of Ore。
To achieve these goals, the present invention provides the barrel of a kind of horizontal grinding mill, this barrel can rotate around the axis of himself, described barrel includes rotating part and lays respectively at charging aperture and the discharging opening at this rotating part two ends in the axial direction, the inwall of described rotating part is provided with lifting member, wherein, described lifting member includes the first lifting member and the second lifting member, described first lifting member has the first pusher face for big particle diameter material is pushed to described charging aperture, described second lifting member has the second pusher face for little particle diameter material is pushed to described discharging opening。
Preferably, described first pusher face is plane, ranging for of the angle α between described first pusher face and the axis direction of described barrel: 0 ° of < α≤45 °;And/or,
Described second pusher face is plane, and the angle β between described second pusher face (20) and the axis direction of described barrel ranges for: 0 ° of < α≤45 °。
Preferably, described first lifting member includes the first liner plate portion for installing and first projection prominent from this first liner plate portion, this first projection extends to the one end corresponding to described discharging opening in described first liner plate portion from the one end corresponding to described charging aperture, and the side of described first projection is formed as described first pusher face;Described second lifting member includes the second liner plate portion for installing and second projection prominent from this second liner plate portion, this second projection extends to the one end corresponding to described discharging opening in described second liner plate portion from the one end corresponding to described charging aperture, and the side of described second projection is formed as described second pusher face;Wherein, described first projection relative to the projecting height in described first liner plate portion more than described second projection projecting height relative to described second liner plate portion。
Preferably, described first projection includes two sides, and these two sides are symmetrical about the projected direction of described first projection;Described second projection includes two sides, and these two sides are symmetrical about the projected direction of described second projection, so that described barrel all can use when described horizontal grinding mill rotates forward and reversely rotates;Wherein, when described horizontal grinding mill reversely rotates, described charging aperture and described discharging opening switch。
Preferably, described lifting member is arranged in rows on the inwall of whole described rotating part along the axis direction of described barrel。
Preferably, the described lifting member of each row all includes multiple described first lifting member and multiple described second lifting member。
Preferably, in the described lifting member of same row, described first lifting member and described second lifting member are alternately arranged。
Preferably, arrange in described lifting members at the two of arbitrary neighborhood, respectively described first lifting member and the second lifting member on corresponding position。
Preferably, described lifting member is arranged as even rows。
On the basis of technique scheme, the present invention also provides for a kind of horizontal grinding mill, and wherein, described horizontal grinding mill is semi-autogenous mill the barrel including horizontal grinding mill provided by the invention, is provided with multiple steel ball with different-diameter in described barrel;Or, described horizontal grinding mill is autogenous tumbling mill the barrel including horizontal grinding mill provided by the invention。
Pass through technique scheme, by arranging the first lifting member and the second lifting member, in barrel, Ore can be carried out classification, big particle diameter Ore can be pushed to charging aperture to repeat processing (crushing) by the first lifting member, obtain little particle diameter Ore in the process, little particle diameter Ore can be quickly pushed to discharging opening by the second lifting member, so that satisfactory Ore accelerates to discharge from barrel, improve crushing efficiency and the production efficiency of Ore, the qualification rate of discharging Ore can also be improved simultaneously。Horizontal grinding mill provided by the invention includes barrel provided by the invention, therefore has above-mentioned advantage equally。
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently。
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below。In the accompanying drawings:
Fig. 1 is the schematic diagram of the rotating part being provided with lifting member of the barrel of the horizontal grinding mill according to the preferred embodiment of the present invention;
Fig. 2 is the schematic diagram according to the first lifting member arranged on the barrel of the horizontal grinding mill of the preferred embodiment of the present invention;
Fig. 3 is the sectional view of the first lifting member shown in Fig. 2;
Fig. 4 is the schematic diagram according to the second lifting member arranged on the barrel of the horizontal grinding mill of the preferred embodiment of the present invention;
Fig. 5 is the sectional view of the second lifting member shown in Fig. 4。
Description of reference numerals
1 first lifting member;10 first pusher faces;11 first liner plate portions;12 first projections;2 second lifting members;20 second pusher faces;21 second liner plate portions;22 second projections;30 rotating parts。
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail。It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention。
In the present invention, when not making contrary explanation, the noun of locality of use typically refers to reference to shown in the drawings upper and lower such as " upper and lower ";It is inside and outside that " inside and outside " refers to relative to the profile of each parts itself, but the above-mentioned noun of locality is not limited to the present invention。
The present invention provides the barrel of a kind of horizontal grinding mill, this barrel can rotate around the axis of himself, described barrel includes rotating part 30 and lays respectively at charging aperture and the discharging opening at these rotating part 30 two ends in the axial direction, the inwall of described rotating part 30 is provided with lifting member, wherein, described lifting member includes the first lifting member 1 and the second lifting member 2, described first lifting member 1 has the first pusher face 10 for big particle diameter material is pushed to described charging aperture, and described second lifting member 2 has the second pusher face 20 for little particle diameter material is pushed to described discharging opening。
By arranging the first lifting member 1 and the second lifting member 2, what be capable of is, while big particle diameter material (such as Ore) and little particle diameter material being carried out classification in barrel, by the first lifting member 1 to big particle diameter material can also be pushed the charging aperture side of A place (be referred in Fig. 1), thus, particle diameter undesirable material process time in barrel and broken number of times can be extended, big particle diameter material is repeated broken until obtaining satisfactory little particle diameter material, and, by the second lifting member 2 to little particle diameter material can be pushed the discharging opening side of B place (be referred in Fig. 1), satisfactory material is discharged as early as possible from barrel, think material vacating space to be processed。Therefore, barrel provided by the invention can improve the qualification rate discharging material on the one hand, improves crushing efficiency, can also increase the yield discharging material on the other hand, improves production efficiency。
The specific embodiment of the present invention is described in detail below with reference to Fig. 1 to Fig. 5。
In detailed description of the invention provided by the invention, can there is multiple suitable mode that the first lifting member 1 and the second lifting member 2 is set, to realize the material with different-grain diameter is carried out classification, the transporting velocity (including big particle diameter material being pushed to charging aperture and pushing little particle diameter material to discharging opening) of material can also be improved simultaneously。Such as, first lifting member 1 can be arranged in the bar that the many radial direction along barrel of spiral-like curve extend on the inwall of rotating part 30, having certain spacing between adjacent bar, this spacing makes the material of greater particle size not pass through, and the material of less particle diameter can pass through。In this case, continuous print bar is linked to be the first pusher face 10。Second lifting member 2 can for arrange identical plate with the first lifting member 1, and the surface of plate forms the second pusher face 20。The extended length of bar is less than the extended length of plate。In this case, the classification to material namely it is capable of, it is also possible to improve the transporting velocity of material。
In preferred implementation provided by the invention, being capable of on the basis to big particle diameter material and little particle diameter stock grading, described first pusher face 10 can be plane, and the second pusher face 20 can also be plane。But in other embodiments provided by the invention, the first pusher face 10 and the second pusher face 20 can also be curved surface。
In preferred implementation provided by the invention, in order to material being applied the thrust towards charging aperture, first pusher face 10 can tilt relative to the axis direction of barrel, may range from of the angle α between described first pusher face 10 and the axis direction of described barrel: 0 ° of < α≤45 °。
In like manner, in order to material being applied the thrust towards discharging opening, second pusher face 10 can also tilt relative to the axis direction of barrel, and the angle β between described second pusher face 20 and the axis direction of described barrel may range from: 0 ° of < α≤45 °。
In detailed description of the invention provided by the invention, the first lifting member 1 and the second lifting member 2 can have multiple suitable structure respectively。Such as, there is the wedge of inclined plane (this inclined plane is above-mentioned pusher face)。Preferably, referring to figs. 2 and 3, described first lifting member 1 includes the first liner plate portion 11 (such as, the first liner plate portion 11 could be formed with bolt hole, the first lifting member 1 be connected on the rotating part 30 of barrel by bolt) for installing。In order to arrange the first pusher face 10, first lifting member 1 also includes first projection 12 prominent from the first liner plate portion 11, first projection 12 extends to the one end corresponding to described discharging opening in described first liner plate portion 11 from the one end corresponding to described charging aperture, and the side of described first projection 12 is formed as described first pusher face 10。Additionally, the lower edges in the first liner plate portion 11 can be parallel to the axis direction of barrel。
Preferably, with reference to Fig. 4 and Fig. 5, described second lifting member 2 includes the second liner plate portion 21 for installing and second projection 22 prominent from this second liner plate portion 21, this second projection 22 extends to the one end corresponding to described discharging opening in described second liner plate portion 21 from the one end corresponding to described charging aperture, and the side of described second projection 22 is formed as described second pusher face 20。Additionally, the lower edges in the second liner plate portion 21 can be parallel to the axis direction of barrel。
Wherein, described first projection 12 relative to the projecting height in described first liner plate portion 11 more than described second projection 22 projecting height relative to described second liner plate portion 21, therefore, rotation along with barrel, the first pusher face 10 in first projection 12 can promote the material of greater particle size, the second pusher face 20 in second projection 22 is then merely able to promote the material of less particle diameter, thus realizing big particle diameter material and the classification of little particle diameter material。
It addition, in other embodiments of the present invention, it is possible to otherwise the first lifting member 1 is connected on barrel, for instance, it is possible to directly the first liner plate portion 11 is welded on the inwall of rotating part 30 of barrel。In like manner, it is possible to directly the second liner plate portion 21 is welded on the inwall of rotating part 30 of barrel。
Described first projection 12 includes two sides, and these two sides are symmetrical about the projected direction of described first projection 12;Described second projection 22 includes two sides, and these two sides are symmetrical about the projected direction of described second projection 22。By this layout, described barrel all can use when described horizontal grinding mill rotates forward and reversely rotates。Wherein it is possible to understand ground, when described horizontal grinding mill reversely rotates, described charging aperture and described discharging opening switch。
It addition, the projection direction of the first pusher face 10 and the first projection 12 can have a certain degree, in order to leaving of material。In like manner, the projection direction of the second pusher face 20 and the second projection 22 can have a certain degree, in order to leaving of material。
The material course of processing in barrel is referred to Fig. 1 and is described, before this, it is possible in definition detailed description of the invention shown in Fig. 1, the direction of rotation R of barrel is forward。When barrel rotates forward, A represents the position at charging aperture place, B represents the position at discharging opening place, the upper surface of the first projection 12 of the first lifting member 1 is the first pusher face 10, correspondingly, the upper surface of the second projection 22 of the second lifting member 2 is the second pusher face 20, thus, what be capable of is, when material is sent into barrel from charging aperture, rotation along with barrel, little particle diameter material is constantly promoted and is advanced towards discharging opening by little particle diameter material simultaneously by the first lifting member 1, big particle diameter material is constantly promoted and is advanced towards charging aperture by big particle diameter material simultaneously by the second lifting member 2。When barrel reversely rotates, need charging aperture and discharging opening switch, namely A represents the position at discharging opening place, B represents the position at charging aperture place, in this case, the lower surface of the first projection 12 of the first lifting member 1 is the first pusher face 10, correspondingly, the lower surface of the second projection 22 of the second lifting member 2 is the second pusher face 20, thus, what be capable of is, when material is sent into barrel from charging aperture, rotation along with barrel, little particle diameter material is constantly promoted and is advanced towards discharging opening by little particle diameter material simultaneously by the first lifting member 1, big particle diameter material is constantly promoted and is advanced towards charging aperture by big particle diameter material simultaneously by the second lifting member 2。
Additionally, in detailed description of the invention provided by the invention, lifting member can be arranged on the inwall of rotating part 20 with the form of any appropriate or needs。Preferably, so that material can be crushed fully in barrel, it is possible to be set to: described lifting member is arranged in rows on the inwall of whole described rotating part 30 along the axis direction of described barrel。
So that each row's lifting member can promote and advance big particle diameter material to promote and push away little particle diameter material simultaneously, improving crushing efficiency and production efficiency, the described lifting member of each row may each comprise multiple described first lifting member 1 and multiple described second lifting member 2。
It addition, in the described lifting member of same row, described first lifting member 10 can be alternately arranged with described second lifting member 2, can be pushed ahead by the second adjacent lifting member 2 with the little particle diameter material being broken into after the first lifting member 10 promotes when big particle diameter material。
In addition, in preferred implementation provided by the invention, arrange in described lifting member at the two of arbitrary neighborhood, respectively described first lifting member 1 and the second lifting member 2 on corresponding position, in this case, for two row's lifting members of arbitrary neighborhood, in the position near charging aperture, if wherein first lifting member of a row is the first lifting member 1, then first lifting member of another row is then the second lifting member 2。Thus, on the whole inwall of rotating part 30, the first lifting member 1 can form the shape of substantially spiral, thus being more beneficial for the delivery rate improving little particle diameter material from charging aperture to discharging opening, improves production efficiency。Similarly, on the whole inwall of rotating part 30, the second lifting member 2 pages can form the shape of substantially spiral, thus being more beneficial for pushing big particle diameter material towards charging aperture so that crushing of big particle diameter material is more abundant。
It addition, in preferred implementation provided by the invention, so that charging is roughly the same with the speed of discharging, thus keeping the constant of the amount of material in barrel, and then ensureing the crushing efficiency in barrel, described lifting member may be arranged to even rows。
On the basis of technique scheme, the present invention also provides for a kind of horizontal grinding mill, wherein, described horizontal grinding mill can be semi-autogenous mill the barrel including horizontal grinding mill provided by the invention, in order to improve crushing efficiency, multiple steel ball with different-diameter can be provided with in described barrel, as medium, in the cyclic process that elevated part promotes-leaves, it is possible to assist crushing material。
It addition, described horizontal grinding mill can also be autogenous tumbling mill the barrel including horizontal grinding mill provided by the invention。
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention。
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode。In order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately。
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally。
Claims (10)
1. the barrel of a horizontal grinding mill, this barrel can rotate around the axis of himself, described barrel includes rotating part (30) and lays respectively at charging aperture and the discharging opening at this rotating part (30) two ends in the axial direction, the inwall of described rotating part (30) is provided with lifting member, it is characterized in that, described lifting member includes the first lifting member (1) and the second lifting member (2), described first lifting member (1) has the first pusher face (10) for big particle diameter material is pushed to described charging aperture, described second lifting member (2) has the second pusher face (20) for little particle diameter material is pushed to described discharging opening。
2. the barrel of horizontal grinding mill according to claim 1, it is characterized in that, described first pusher face (10) is plane, ranging for of the angle α between described first pusher face (10) and the axis direction of described barrel: 0 ° of < α≤45 °;And/or,
Described second pusher face (20) is plane, and the angle β between described second pusher face (20) and the axis direction of described barrel ranges for: 0 ° of < α≤45 °。
3. the barrel of horizontal grinding mill according to claim 2, it is characterized in that, described first lifting member (1) includes the first liner plate portion (11) for installing and first projection (12) prominent from this first liner plate portion (11), this first projection (12) extends to the one end corresponding to described discharging opening in described first liner plate portion (11) from the one end corresponding to described charging aperture, and the side of described first projection (12) is formed as described first pusher face (10);Described second lifting member (2) includes the second liner plate portion (21) for installing and second projection (22) prominent from this second liner plate portion (21), this second projection (22) extends to the one end corresponding to described discharging opening in described second liner plate portion (21) from the one end corresponding to described charging aperture, and the side of described second projection (22) is formed as described second pusher face (20);Wherein, described first projection (12) relative to the projecting height in described first liner plate portion (11) more than described second projection (22) projecting height relative to described second liner plate portion (21)。
4. the barrel of horizontal grinding mill according to claim 3, it is characterised in that described first projection (12) includes two sides, these two sides are symmetrical with bearing of trend formed plane about the projected direction of described first projection (12);Described second projection (22) includes two sides, and these two sides are symmetrical with bearing of trend formed plane about the projected direction of described second projection (22)。
5. the barrel of the horizontal grinding mill according to any one in claim 1-4, it is characterised in that described lifting member is arranged in rows on the inwall of whole described rotating part (30) along the axis direction of described barrel。
6. the barrel of horizontal grinding mill according to claim 5, it is characterised in that the described lifting member of each row all includes multiple described first lifting member (1) and multiple described second lifting member (2)。
7. the barrel of horizontal grinding mill according to claim 6, it is characterised in that in the described lifting member of same row, described first lifting member (1) and described second lifting member (2) are alternately arranged。
8. the barrel of horizontal grinding mill according to claim 7, it is characterised in that arrange in described lifting members at the two of arbitrary neighborhood, respectively described first lifting member (1) and the second lifting member (2) on corresponding position。
9. the barrel of horizontal grinding mill according to claim 8, it is characterised in that described lifting member is arranged as even rows。
10. a horizontal grinding mill, it is characterised in that described horizontal grinding mill is semi-autogenous mill the barrel including horizontal grinding mill according to any one in claim 1-9, is provided with multiple steel ball with different-diameter in described barrel;Or, described horizontal grinding mill is autogenous tumbling mill the barrel including horizontal grinding mill according to any one in claim 1-9。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610217506.7A CN105689068B (en) | 2016-04-08 | 2016-04-08 | The barrel and horizontal grinding mill of horizontal grinding mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610217506.7A CN105689068B (en) | 2016-04-08 | 2016-04-08 | The barrel and horizontal grinding mill of horizontal grinding mill |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105689068A true CN105689068A (en) | 2016-06-22 |
CN105689068B CN105689068B (en) | 2018-05-08 |
Family
ID=56219535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610217506.7A Expired - Fee Related CN105689068B (en) | 2016-04-08 | 2016-04-08 | The barrel and horizontal grinding mill of horizontal grinding mill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105689068B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110248742A (en) * | 2018-01-10 | 2019-09-17 | 尹炳洹 | For obtaining the process units and production method that meet the circulation aggregate that building waste recycles benchmark |
CN112090549A (en) * | 2020-07-22 | 2020-12-18 | 神华国能集团有限公司 | Coal mill |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015038183A2 (en) * | 2013-09-11 | 2015-03-19 | Didion Manufacturing Company | Interlocking liner segments for a tumbling unit |
CN204338258U (en) * | 2014-11-19 | 2015-05-20 | 河北展创矿山机械有限公司 | The shock-resistant shell liner of large-scale semi-autogenous mill |
CN204768973U (en) * | 2015-07-02 | 2015-11-18 | 中国神华能源股份有限公司 | Welt and coal pulverizer in coal pulverizer |
CN105214792A (en) * | 2015-11-04 | 2016-01-06 | 北方重工集团有限公司 | A kind of sectional curve type lifting rib liner plate |
CN205413215U (en) * | 2016-04-08 | 2016-08-03 | 攀钢集团矿业有限公司 | Feed cylinder and horizontal mill of horizontal mill |
-
2016
- 2016-04-08 CN CN201610217506.7A patent/CN105689068B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015038183A2 (en) * | 2013-09-11 | 2015-03-19 | Didion Manufacturing Company | Interlocking liner segments for a tumbling unit |
CN204338258U (en) * | 2014-11-19 | 2015-05-20 | 河北展创矿山机械有限公司 | The shock-resistant shell liner of large-scale semi-autogenous mill |
CN204768973U (en) * | 2015-07-02 | 2015-11-18 | 中国神华能源股份有限公司 | Welt and coal pulverizer in coal pulverizer |
CN105214792A (en) * | 2015-11-04 | 2016-01-06 | 北方重工集团有限公司 | A kind of sectional curve type lifting rib liner plate |
CN205413215U (en) * | 2016-04-08 | 2016-08-03 | 攀钢集团矿业有限公司 | Feed cylinder and horizontal mill of horizontal mill |
Non-Patent Citations (2)
Title |
---|
刘建平等: "一种半自磨机筒体衬板的优化设计", 《矿山机械》 * |
李鸿程等: "衬板提升条轴向排列对球磨机性能的影响研究", 《矿山机械》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110248742A (en) * | 2018-01-10 | 2019-09-17 | 尹炳洹 | For obtaining the process units and production method that meet the circulation aggregate that building waste recycles benchmark |
CN112090549A (en) * | 2020-07-22 | 2020-12-18 | 神华国能集团有限公司 | Coal mill |
CN112090549B (en) * | 2020-07-22 | 2022-06-14 | 神华国能集团有限公司 | Coal mill |
Also Published As
Publication number | Publication date |
---|---|
CN105689068B (en) | 2018-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8746602B2 (en) | Grinding media | |
CA2837763C (en) | Device for mechanical separation of conglomerates from materials of different densities and/or consistencies | |
US9687853B2 (en) | Conjugate anvil hammer mill | |
CN105555408A (en) | Comminuting device | |
US11396022B2 (en) | Mono roller grinding mill | |
US20070284464A1 (en) | Rock grinding mill and method | |
US3868064A (en) | Apparatus for reducing automobile bodies and other waste to usable scrap | |
AU2016357325A1 (en) | Pulp lifter | |
RU2562836C2 (en) | Method and device for ore grinding | |
US20160346786A1 (en) | Crushing shell with profiled crushing surface | |
CN105689068A (en) | Charging barrel of horizontal ore grinding machine and horizontal ore grinding machine | |
KR101347313B1 (en) | A pulverizer for red pepper powder | |
CN205413215U (en) | Feed cylinder and horizontal mill of horizontal mill | |
JP6800589B2 (en) | Crusher with striking member | |
CN206597577U (en) | A kind of disc type sawdust reducing mechanism | |
CN105422113A (en) | Tunnel excavation device | |
CN103285972A (en) | Multistage ore crusher | |
JP2011098254A (en) | Vertical impact crusher | |
KR101612534B1 (en) | Crusher for industrial waste | |
JP2016064326A (en) | Vertical type roller mill | |
CN111318347B (en) | Sand making machine rotor and sand making machine | |
US20160250646A1 (en) | Treaded lifter bar | |
CN204768912U (en) | Broken even metal waste breaker | |
JP5267333B2 (en) | Vertical crusher | |
CN205199602U (en) | High -efficient mineral material squeezingpulverizer's rotor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210408 |
|
CF01 | Termination of patent right due to non-payment of annual fee |