CN103285972B - A kind of Multistage ore crusher - Google Patents
A kind of Multistage ore crusher Download PDFInfo
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- CN103285972B CN103285972B CN201310252959.XA CN201310252959A CN103285972B CN 103285972 B CN103285972 B CN 103285972B CN 201310252959 A CN201310252959 A CN 201310252959A CN 103285972 B CN103285972 B CN 103285972B
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Abstract
The invention discloses a kind of Multistage ore crusher, comprise cylindrical shell, rotating shaft, bar, rotating shaft vertically runs through cylindrical shell upper/lower terminal, and be fixed on cylindrical shell by bearing block, rotating shaft top is connected with drive motors, and cylindrical shell upper/lower terminal has charging aperture and discharging opening, and bar is radially distributed in the rotating shaft in cylindrical shell, and axially evenly distributed along rotating shaft, form multiple stage crushing chamber.It is loaded down with trivial details that the Multistage ore crusher that the present invention designs solves existing ore crushing equipment crumbling method, and broken ore disposablely cannot reach the problem of fineness requirement.
Description
Technical field
The invention belongs to a kind of ore grinding equipment, be specifically related to a kind of Multistage ore crusher.
Background technology
The jaw crusher that present ore reduction uses in a large number and circular cone are broken waits product, and the output of such disintegrating machine depends on relative area and the gap of processing machine processing part, and area is larger, and gap is more greatly that output is larger.But the size of the ore after increase relative area and gap can cause disintegrating machine to be processed is also larger.Prior art will be sieved by sieve for the ore that the size after fragmentation is uneven and be isolated the different ore of size in addition, and the entrance that screening large ore out turns back to disintegrating machine again carries out second time or repeatedly broken to reach required reduced size.
At present, in mining processes real work, always require that broken ore obtains maximum production when more tiny, usually processing method adopts a series of disintegrating machine and vibration sieve now, and the ore of extraction is connected, by ore from be crushed to greatly by multiple disintegrating machine, therefrom be crushed to little, therebetween by screening required trommel, after screening, underproof ore carries out secondary and repeatedly broken, until the size required for arrival turning back to upper level.
Summary of the invention
Loaded down with trivial details in order to solve existing ore crushing equipment crumbling method, broken ore disposablely cannot reach the problem of fineness requirement, and the present invention devises a kind of Multistage ore crusher.
The technical scheme that the present invention solves the problem is: a kind of Multistage ore crusher, comprise cylindrical shell, rotating shaft, bar, rotating shaft vertically runs through cylindrical shell upper/lower terminal, and be fixed on cylindrical shell by bearing block, rotating shaft top is connected with drive motors, and cylindrical shell upper/lower terminal has charging aperture and discharging opening, and bar is radially distributed in the rotating shaft in cylindrical shell, and axially evenly distributed along rotating shaft, form multiple stage crushing chamber.Its advantage is: ore enters in cylindrical shell from entrance, enter first order crusher chamber, being subject to inner barrel is under gravity fixed on after bar in rotating shaft hits, ore can produce multi-direction power, under the interaction force of multilayer ore, ore is easily broken from fault location, obtains high percentage of damage and produces more fine particle product; Ore is after catching a packet, and the powerful fragment splashing kinetic energy that ore produces in shattering process carries out broken to adjacent rock again, makes secondary energy obtain recycling; Ore after being impacted by bar slides along bar surface, and strikes backing surface, has carried out second-time breakage; Through the ore of second-time breakage, due to Action of Gravity Field, enter second level crusher chamber, and repeat above-mentioned breaker program, behind multiple stage crushing chamber, ore reaches fineness requirement, then discharges from discharging opening, and marker size is reduced greatly.
Described Multistage ore crusher, the nested liner plate of cylinder inboard wall, the liner plate inwall inwardly protruding between crusher chamber, forms ring-type guide ring.Its advantage is: protruding guide ring, is guided to ore in next stage crusher chamber, prevents ore to be directly slipped to cylinder body bottom from liner plate inside.
Described Multistage ore crusher, the inwardly protruded height of guide ring is not less than the distance between bar and liner plate.Its advantage is: ensure that ore all enters next stage cavity, avoid ore to drain to cylinder body bottom from the space between guide ring and bar.
Described Multistage ore crusher, bar is fixed in rotating shaft by rotor, and rotating shaft has keyway, and rotor is fixedly connected in keyway, and bar is fixed on rotor by bearing pin.Its advantage is: rotor and bar are consumable accessory, can be convenient for changing bar and rotor in this way.
Described Multistage ore crusher, cylinder body outer wall fixes shaft orientation reinforcing rib.Its advantage is: prevent cylindrical shell in the course of the work, because unbalance stress produces distortion.
Described Multistage ore crusher, cylindrical shell is fixed by the foundation bolt of bottom and ground.Its advantage is: ensure the stability of disintegrating machine when the course of work.
The present invention relates to a kind of ore reduction without sieve and the comprehensive one machine of grinding, its ratio of reduction without in sieve-like condition once property complete and reach 1--3 mm granules and account for more than 85%, less than 1 millimeter accounts for more than 50%, is 3-5 times of effect of existing equipment.
Accompanying drawing explanation
Fig. 1 is that the present invention partly cuts open structural representation;
In figure, 1, cylindrical shell; 2, rotating shaft; 3, upper cover; 4, keyway; 5, lower cover; 6, bearing block; 7, liner plate; 8, bar; 9, guide ring; 10, foundation bolt; 11, reinforcement; 12, rotor, 13, charging aperture, 14, discharging opening; 15, crusher chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, explanation is explained in detail to structure of the present invention,
A kind of Multistage ore crusher, if Fig. 1 is that the present invention partly cuts open structural representation; Comprise cylindrical shell 1, rotating shaft 2, bar 8, rotating shaft vertically runs through cylindrical shell upper/lower terminal, and be fixed on cylindrical shell by bearing block 6, rotating shaft top is connected with drive motors, cylindrical shell upper/lower terminal has charging aperture 13 and discharging opening 14, bar is radially distributed in the rotating shaft in cylindrical shell, and axially evenly distributed along rotating shaft, forms multiple stage crushing chamber 15.The nested liner plate 7 of cylinder inboard wall, the liner plate inwall inwardly protruding between crusher chamber, forms ring-type guide ring 9.The inwardly protruded height of guide ring is not less than the distance between bar and liner plate.Bar is fixed in rotating shaft by rotor, rotating shaft has keyway 4, and rotor 12 is fixedly connected in keyway, and bar is fixed on rotor by bearing pin.Cylinder body outer wall fixes shaft orientation reinforcing rib 11.Cylindrical shell is fixed with ground by the foundation bolt 10 of bottom.
Cylindrical shell comprises upper cover 3 and the lower cover 5 at upper and lower two ends, ore enters in cylindrical shell from entrance, enter first order crusher chamber, being subject to inner barrel is under gravity fixed on after bar in rotating shaft hits, ore can produce multi-direction power, under the interaction force of multilayer ore, ore is easily broken from fault location, obtains high percentage of damage and produces more fine particle product; Ore is after catching a packet, and the powerful fragment splashing kinetic energy that ore produces in shattering process carries out broken to adjacent rock again, makes secondary energy obtain recycling; Ore after being impacted by bar slides along bar surface, and strikes backing surface, has carried out second-time breakage; Protruding guide ring, being guided to by ore in next stage crusher chamber and repeating above-mentioned breaker program, behind multiple stage crushing chamber, ore reaches fineness requirement, then discharges from discharging opening.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, and those skilled in the art all embody the principle of invention to some variations that wherein some part may be made, and belong within protection scope of the present invention.
Claims (3)
1. a Multistage ore crusher, comprise cylindrical shell (1), rotating shaft (2), bar (8), rotating shaft vertically runs through on cylindrical shell, lower two ends, and be fixed on cylindrical shell by bearing block (6), rotating shaft top is connected with drive motors, on cylindrical shell, lower two ends have charging aperture (13) and discharging opening (14), it is characterized in that, bar is radially distributed in the rotating shaft in cylindrical shell, and it is axially evenly distributed along rotating shaft, form multiple stage crushing chamber (15), the nested liner plate of cylinder inboard wall (7), liner plate inwall inwardly protruding between crusher chamber, form ring-type guide ring (9), the inwardly protruded height of guide ring is not less than the distance between bar and liner plate,
Bar is fixed in rotating shaft by rotor, rotating shaft has keyway (4), and rotor (12) is fixedly connected in keyway, and bar is fixed on rotor by bearing pin.
2. Multistage ore crusher according to claim 1, is characterized in that, cylinder body outer wall fixes shaft orientation reinforcing rib (11).
3. Multistage ore crusher according to claim 1, is characterized in that, cylindrical shell is fixed with ground by the foundation bolt (10) of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252959.XA CN103285972B (en) | 2013-06-25 | 2013-06-25 | A kind of Multistage ore crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252959.XA CN103285972B (en) | 2013-06-25 | 2013-06-25 | A kind of Multistage ore crusher |
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| Publication Number | Publication Date |
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| CN103285972A CN103285972A (en) | 2013-09-11 |
| CN103285972B true CN103285972B (en) | 2016-03-23 |
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| CN201310252959.XA Active CN103285972B (en) | 2013-06-25 | 2013-06-25 | A kind of Multistage ore crusher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2688409C1 (en) * | 2018-11-06 | 2019-05-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Disintegrator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815725A (en) * | 2015-04-08 | 2015-08-05 | 济南大学 | Multi-turning hammer revolution sealing environment-friendly ore crusher |
| CN108380307A (en) * | 2018-02-11 | 2018-08-10 | 北京石研科技有限公司 | A kind of free wheel base and centrifugal bump pulverizer for centrifugal bump pulverizer |
| CN109834843B (en) * | 2019-04-11 | 2020-11-06 | 咸阳天力商品混凝土有限公司 | Concrete production system |
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| CN2087991U (en) * | 1990-11-09 | 1991-11-06 | 李圣杰 | Conical vertical comminutor |
| CN201337928Y (en) * | 2009-01-07 | 2009-11-04 | 周明帮 | Tapered vertical type crusher |
| CN202052583U (en) * | 2011-01-07 | 2011-11-30 | 李耀文 | Crushing device used for dry acetylene generator |
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| US3065919A (en) * | 1960-09-06 | 1962-11-27 | Colorado Mfg & Mining Co Inc | Ore concentrator |
| CN2048786U (en) * | 1989-05-30 | 1989-12-06 | 李圣杰 | Vertical cone pulverizer |
| CN2107313U (en) * | 1991-11-06 | 1992-06-17 | 杨连国 | Vertical and anti-beater type crusher |
| CN2199815Y (en) * | 1994-11-28 | 1995-06-07 | 成都天星电器照明公司 | High efficiency energy-saving vertical mill |
| CN2212449Y (en) * | 1995-01-08 | 1995-11-15 | 王建国 | Vertical slender crusher |
| JP3884826B2 (en) * | 1996-07-30 | 2007-02-21 | キヤノン株式会社 | Solid particle surface treatment apparatus, solid particle surface treatment method, and toner production method |
| CN2284101Y (en) * | 1997-01-30 | 1998-06-17 | 兰开丛 | High effective energy saving verticle crushing grinder |
| CN2369764Y (en) * | 1999-04-24 | 2000-03-22 | 曹雨 | Combined column mill crusher |
| CN203329769U (en) * | 2013-06-25 | 2013-12-11 | 杨新田 | Multistage ore crusher |
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2013
- 2013-06-25 CN CN201310252959.XA patent/CN103285972B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087991U (en) * | 1990-11-09 | 1991-11-06 | 李圣杰 | Conical vertical comminutor |
| CN201337928Y (en) * | 2009-01-07 | 2009-11-04 | 周明帮 | Tapered vertical type crusher |
| CN202052583U (en) * | 2011-01-07 | 2011-11-30 | 李耀文 | Crushing device used for dry acetylene generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2688409C1 (en) * | 2018-11-06 | 2019-05-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Disintegrator |
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| CN103285972A (en) | 2013-09-11 |
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