CN103691524B - A kind of double-rotor mill structure - Google Patents
A kind of double-rotor mill structure Download PDFInfo
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- CN103691524B CN103691524B CN201310674439.8A CN201310674439A CN103691524B CN 103691524 B CN103691524 B CN 103691524B CN 201310674439 A CN201310674439 A CN 201310674439A CN 103691524 B CN103691524 B CN 103691524B
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Abstract
The invention discloses a kind of double-rotor mill structure, comprise mounting seat and be positioned at two rotor set in mounting seat, each rotor set comprises crusher chamber, material storage tube, blanking tube, installing rack cover and rotor, described installing rack cover is installed in crusher chamber, described material storage tube is positioned at installing rack and puts, material storage tube is provided with some broken arms, blanking tube is set in the bottom of material storage tube, described rotor is installed in mounting seat, rotor is positioned at the below of blanking tube, material storage tube and blanking tube adopt feeding-passage to be connected with the top of rotor, be provided with between two rotors and somely draw flitch.Invention increases the breaking capacity of material, combination between each parts more closely, firmly, avoid equipment operationally to rock between each parts and produce gap, prevent broken material from entering in gap, effectively avoid the material of dishing out from a rotor set directly to impact the damage caused the rotor and material storage tube of another rotor set, extend the service life of equipment.
Description
[technical field]
The present invention relates to the technical field of crushing mechanism, particularly the technical field of double-rotor mill structure.
[background technology]
Double-rotor mill structure is the execution unit of vertical shaft impact crusher.At present, the execution unit in vertical shaft impact crusher is all the single rotor crushing mechanism adopting single rotor, single lumen type.Its operation principle utilizes the rotor of High Rotation Speed to dish out in material, occurred to clash into or directly impinge upon on the interior lining panel of crusher chamber again by the material of dishing out at a high speed with other material in crusher chamber, thus impact grinding effect occurs.
The rotating speed of the crushing force of single rotor crushing mechanism and crushing effect and rotor has substantial connection, rotor speed is higher, when material is dished out the power that has larger, impact is also larger, and the spinner velocity of the single rotor crushing mechanism of prior art is the highest also just only has 1900r/min, thus be difficult to the dynamic impact problem improving material again, therefore the material that hardness is larger be difficult to play broken effect.Install firm not between each parts of traditional double-rotor mill, easily produce when rotor high-speed rotates and rock, produce gap between each parts, be easily that broken material enters in gap, cause device damage, the service life of equipment is shorter.And double-rotor mill structure operationally, the material of dishing out from a rotor set easily directly impacts the rotor and material storage tube of another rotor set, causes the damage that the generation of rotor and material storage tube is larger.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, a kind of double-rotor mill structure is proposed, improve the breaking capacity of material, combination between each parts more closely, firmly, avoid equipment operationally to rock between each parts and produce gap, prevent broken material from entering in gap, effectively avoid the material of dishing out from a rotor set directly to impact the damage caused the rotor and material storage tube of another rotor set, extend the service life of equipment.
For achieving the above object, the present invention proposes a kind of double-rotor mill structure, comprise mounting seat and be positioned at two rotor set in mounting seat, each rotor set comprises crusher chamber, material storage tube, blanking tube, installing rack cover and rotor, described installing rack cover is installed in crusher chamber, described material storage tube is positioned at installing rack and puts, material storage tube is provided with some broken arms, blanking tube is set in the bottom of material storage tube, described rotor is installed in mounting seat, rotor is positioned at the below of blanking tube, material storage tube and blanking tube adopt feeding-passage to be connected with the top of rotor, be provided with between two rotors and somely draw flitch, the middle inside of described crusher chamber is provided with annular projection structure, described annular projection structure has some material-dropping holes, the interior side-lower of crusher chamber is provided with buildup plate, two pieces of dividing plates are provided with between two crusher chamber, gap is left between two pieces of dividing plates, dividing plate forms with the both sides of drawing flitch the district that liquidates.
As preferably, the inside front of described crusher chamber is installed with some brackets, the both sides of described bracket are equipped with baffle plate, the rear side of bracket adopts mounting blocks to be installed in crusher chamber, the front end of bracket is provided with limiting plate, limiting plate has stopper slot, is positioned on bracket after the front end of described broken arm is fixing by the stopper slot on limiting plate.
As preferably, described rotor adopts rotor projection seat to be installed in mounting seat, and the top of described rotor projection seat is provided with hemispherical projection block, and rotor projection seat adopts hemispherical projection block and rotor rotatably to install.
As preferably, the quantity of described broken arm is 3, broken arm is evenly installed on the outer wall of material storage tube, installing plate is provided with between described material storage tube and blanking tube, described installing plate is provided with some mounting ears, and blanking tube adopts mounting ear and installing plate to fixedly mount, and the mounting ear on described installing plate is through the upper surface of blanking tube, mounting ear has installing hole, in described installing hole, is inserted with latch.
As preferably, described installing rack puts and is provided with some mounting blocks, and mounting blocks comprises mounting blocks upper end and mounting blocks lower end, and mounting blocks upper end is connected with mounting blocks lower end is bent, mounting blocks lower end adopts nut to be fixed on installing rack and puts, and mounting blocks upper end 90-degree bent bonnet is located on material storage tube.
Beneficial effect of the present invention: the breaking capacity of the present invention by adopting dual-rotor structure to improve material, the district that liquidates is formed in the both sides of drawing flitch and dividing plate, not only bumped against with crusher chamber arm by the material that rotor set is dished out, also clash into mutually with the material of being dished out by another rotor set, the impulsive force of material obviously strengthens, crushing force significantly improves, draw flitch and dividing plate can protect rotor and material storage tube to reduce the direct shock of the material of dishing out from another rotor set respectively, by arranging installing plate between material storage tube and blanking tube, by the mounting ear on installing plate, blanking tube is fixedly installed in bottom material storage tube, and adopt mounting blocks that material storage tube is installed on installing rack to put, make the combination between each parts tightr, firmly, avoid equipment operationally to rock between each parts and produce gap, prevent broken material from entering in gap, improve the service life of equipment.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional installation diagram of a kind of double-rotor mill of the present invention structure;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the plan structure schematic diagram of a kind of double-rotor mill structure of the present invention;
Fig. 4 is the main pseudosection of a kind of double-rotor mill of the present invention structure;
Fig. 5 is the main pseudosection of material storage tube and blanking tube in the present invention;
Fig. 6 is the plan structure schematic diagram of material storage tube and blanking tube in the present invention.
In figure: 1-material storage tube, 2-blanking tube, 3-installing rack cover, 4-installing plate, 5-second mounting blocks, 6-nut, 7-rotor, 8-mounting seat, 9-crusher chamber, the broken arm of 11-, 41-mounting ear, 42-installing hole, 43-latch, 51-mounting blocks upper end, 52-mounting blocks lower end, 71-rotor projection seat, the hemispherical projection block of 72-, 81-draws flitch, 82-liquidates district, 91-bracket, 92-baffle plate, 93-first mounting blocks, 94-limiting plate, 95-annular projection structure, 96-material-dropping hole, 97-buildup plate, 98-dividing plate.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of double-rotor mill structure of the present invention, two rotor set comprising mounting seat 8 and be positioned in mounting seat 8, each rotor set comprises crusher chamber 9, material storage tube 1, blanking tube 2, installing rack cover 3 and rotor 7, described installing rack cover 3 is installed in crusher chamber 9, described material storage tube 1 is positioned on installing rack cover 3, material storage tube 1 is provided with some broken arms 11, blanking tube 2 is set in the bottom of material storage tube 1, described rotor 7 is installed in mounting seat 8, rotor 7 is positioned at the below of blanking tube 2, material storage tube 1 and blanking tube 2 adopt feeding-passage to be connected with the top of rotor 7, be provided with between two rotors 7 and somely draw flitch 81, the inside front of described crusher chamber 9 is installed with some brackets 91, the both sides of described bracket 91 are equipped with baffle plate 92, the rear side of bracket 91 adopts the first mounting blocks 93 to be installed in crusher chamber 9, the front end of bracket 91 is provided with limiting plate 94, limiting plate 94 has stopper slot, be positioned on bracket 91 after the front end of described broken arm 11 is fixing by the stopper slot on limiting plate 94, the middle inside of described crusher chamber 9 is provided with annular projection structure 95, described annular projection structure 95 has some material-dropping holes 96, the interior side-lower of crusher chamber 9 is provided with buildup plate 97, two pieces of dividing plates 98 are provided with between two crusher chamber 9, gap is left between two pieces of dividing plates 98, dividing plate 98 forms with the both sides of drawing flitch 81 district 82 that liquidates, described rotor 7 adopts rotor projection seat 71 to be installed in mounting seat 8, the top of described rotor projection seat 71 is provided with hemispherical projection block 72, rotor projection seat 71 adopts hemispherical projection block 72 rotatably to install with rotor 7.
Consult Fig. 5 and Fig. 6, the quantity of described broken arm 11 is 3, broken arm 11 is evenly installed on the outer wall of material storage tube 1, installing plate 4 is provided with between described material storage tube 1 and blanking tube 2, described installing plate 4 is provided with some mounting ears 41, blanking tube 2 adopts mounting ear 41 and installing plate 4 to fixedly mount, mounting ear 41 on described installing plate 4 is through the upper surface of blanking tube 2, mounting ear 41 has installing hole 42, latch 43 is inserted with in described installing hole 42, described installing rack cover 3 is provided with some second mounting blocks 5, second mounting blocks 5 comprises mounting blocks upper end 51 and mounting blocks lower end 52, mounting blocks upper end 51 is connected with mounting blocks lower end 52 is bent, mounting blocks lower end 52 adopts nut 6 to be fixed on installing rack cover 3, mounting blocks upper end 51 90-degree bent bonnet is located on material storage tube 1.
The course of work of the present invention:
A kind of double-rotor mill structure of the present invention in the course of the work, material enters in rotor 7 by the blanking tube 2 bottom material storage tube 1, rotor 7 rotates the material entered in rotor 7 to dish out and to bump against with crusher chamber 9 and broken arm 11, in the district 82 that liquidates, the material generation collision mutually that two rotors 7 are dished out, the impulsive force of material obviously strengthens, crushing force significantly improves, drawing flitch 81 can protect rotor 7 and material storage tube 1 to reduce the direct shock of the material of dishing out from another rotor set with dividing plate 98 respectively, bracket 91 and limiting plate 94 make broken arm 11 keep good stability under material impact, by arranging installing plate 4 between material storage tube 1 and blanking tube 2, by the mounting ear 41 on installing plate 4, blanking tube 2 is fixedly installed in bottom material storage tube 1, and adopt the second mounting blocks 5 to be installed on by material storage tube 1 on installing rack cover 3, make the combination between each parts tightr, firmly, avoid equipment operationally to rock between each parts and produce gap, prevent broken material from entering in gap, improve the service life of equipment.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (5)
1. a double-rotor mill structure, comprise mounting seat (8) and be positioned at two rotor set in mounting seat (8), it is characterized in that: each rotor set comprises crusher chamber (9), material storage tube (1), blanking tube (2), installing rack cover (3) and rotor (7), described installing rack cover (3) is installed in crusher chamber (9), described material storage tube (1) is positioned on installing rack cover (3), material storage tube (1) is provided with some broken arms (11), blanking tube (2) is set in the bottom of material storage tube (1), described rotor (7) is installed in mounting seat (8), rotor (7) is positioned at the below of blanking tube (2), material storage tube (1) and blanking tube (2) adopt feeding-passage to be connected with the top of rotor (7), be provided with between two rotors (7) and somely draw flitch (81), the middle inside of described crusher chamber (9) is provided with annular projection structure (95), described annular projection structure (95) has some material-dropping holes (96), the interior side-lower of crusher chamber (9) is provided with buildup plate (97), two pieces of dividing plates (98) are provided with between two crusher chamber (9), gap is left between two pieces of dividing plates (98), dividing plate (98) and the both sides of drawing flitch (81) are formed and to liquidate district (82).
2. a kind of double-rotor mill structure as claimed in claim 1, it is characterized in that: the inside front of described crusher chamber (9) is installed with some brackets (91), the both sides of described bracket (91) are equipped with baffle plate (92), the rear side of bracket (91) adopts the first mounting blocks (93) to be installed in crusher chamber (9), the front end of bracket (91) is provided with limiting plate (94), (94) have stopper slot to limiting plate, be positioned on bracket (91) after the front end of described broken arm (11) is fixing by the stopper slot on limiting plate (94).
3. a kind of double-rotor mill structure as claimed in claim 1, it is characterized in that: described rotor (7) adopts rotor projection seat (71) to be installed in mounting seat (8), the top of described rotor projection seat (71) is provided with hemispherical projection block (72), and rotor projection seat (71) adopts hemispherical projection block (72) and rotor (7) rotatably to install.
4. a kind of double-rotor mill structure as claimed in claim 1, it is characterized in that: the quantity of described broken arm (11) is 3, broken arm (11) is evenly installed on the outer wall of material storage tube (1), installing plate (4) is provided with between described material storage tube (1) and blanking tube (2), described installing plate (4) is provided with some mounting ears (41), blanking tube (2) adopts mounting ear (41) and installing plate (4) to fixedly mount, mounting ear (41) on described installing plate (4) is through the upper surface of blanking tube (2), mounting ear (41) has installing hole (42), latch (43) is inserted with in described installing hole (42).
5. a kind of double-rotor mill structure as claimed in claim 1, it is characterized in that: described installing rack cover (3) is provided with some second mounting blocks (5), second mounting blocks (5) comprises mounting blocks upper end (51) and mounting blocks lower end (52), mounting blocks upper end (51) is connected with mounting blocks lower end (52) are bent, mounting blocks lower end (52) adopts nut (6) to be fixed on installing rack cover (3), and mounting blocks upper end (51) 90-degree bent bonnet is located on material storage tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674439.8A CN103691524B (en) | 2013-12-11 | 2013-12-11 | A kind of double-rotor mill structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674439.8A CN103691524B (en) | 2013-12-11 | 2013-12-11 | A kind of double-rotor mill structure |
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| Publication Number | Publication Date |
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| CN103691524A CN103691524A (en) | 2014-04-02 |
| CN103691524B true CN103691524B (en) | 2016-03-30 |
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| CN201310674439.8A Active CN103691524B (en) | 2013-12-11 | 2013-12-11 | A kind of double-rotor mill structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000590B (en) * | 2016-07-08 | 2018-12-28 | 浙江浙矿重工股份有限公司 | A kind of four rotor vertical shaft impact crushers |
| CN106040390B (en) * | 2016-07-08 | 2018-12-25 | 浙江浙矿重工股份有限公司 | A kind of four impeller breaker structures |
| CN110508375A (en) * | 2019-08-15 | 2019-11-29 | 晏斯华 | A kind of breaking method, spiral-flow type Clash disintegrating machine structure and multipole grinding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1577822A1 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| SU1577826A2 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| SU1577827A1 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| CN2933563Y (en) * | 2006-07-28 | 2007-08-15 | 郑州一帆机械设备有限公司 | Vertical impacting crusher and its round impeller |
| CN102107152A (en) * | 2010-12-08 | 2011-06-29 | 陈利华 | Vertical-shaft sand making machine |
| CN102413938A (en) * | 2009-05-18 | 2012-04-11 | 山特维克知识产权股份有限公司 | Cavity ring for vertical shaft impact crusher |
| CN102941139A (en) * | 2012-12-08 | 2013-02-27 | 福建固尔特矿山机械有限公司 | Double-rotor collision-type crusher |
| CN202762480U (en) * | 2012-08-07 | 2013-03-06 | 上海建设路桥机械设备有限公司 | Vertical shaft impact crusher rotor |
| CN203648622U (en) * | 2013-12-11 | 2014-06-18 | 浙江浙矿重工股份有限公司 | Dual-rotor crushing mechanism |
-
2013
- 2013-12-11 CN CN201310674439.8A patent/CN103691524B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1577822A1 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| SU1577826A2 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| SU1577827A1 (en) * | 1988-08-08 | 1990-07-15 | Ивановский Химико-Технологический Институт | Centrifugal mill |
| CN2933563Y (en) * | 2006-07-28 | 2007-08-15 | 郑州一帆机械设备有限公司 | Vertical impacting crusher and its round impeller |
| CN102413938A (en) * | 2009-05-18 | 2012-04-11 | 山特维克知识产权股份有限公司 | Cavity ring for vertical shaft impact crusher |
| CN102107152A (en) * | 2010-12-08 | 2011-06-29 | 陈利华 | Vertical-shaft sand making machine |
| CN202762480U (en) * | 2012-08-07 | 2013-03-06 | 上海建设路桥机械设备有限公司 | Vertical shaft impact crusher rotor |
| CN102941139A (en) * | 2012-12-08 | 2013-02-27 | 福建固尔特矿山机械有限公司 | Double-rotor collision-type crusher |
| CN203648622U (en) * | 2013-12-11 | 2014-06-18 | 浙江浙矿重工股份有限公司 | Dual-rotor crushing mechanism |
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| CN103691524A (en) | 2014-04-02 |
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Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |
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