CN2181990Y - Energy-saving vertical impact crushing machine - Google Patents
Energy-saving vertical impact crushing machine Download PDFInfo
- Publication number
- CN2181990Y CN2181990Y CN94226190U CN94226190U CN2181990Y CN 2181990 Y CN2181990 Y CN 2181990Y CN 94226190 U CN94226190 U CN 94226190U CN 94226190 U CN94226190 U CN 94226190U CN 2181990 Y CN2181990 Y CN 2181990Y
- Authority
- CN
- China
- Prior art keywords
- crushing
- main shaft
- energy
- vertical impact
- saving vertical
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to an energy-saving vertical impact crushing machine, belonging to the fine crushing coarse grinding equipment in industry. The energy-saving vertical impact crushing machine is composed of a cylindrical machine body and a rotor. The utility model is characterized in that a main shaft 2 is provided with 5 to 7 layers of circular disks, a hammer 4 is arranged between two circular disks and driven to make rotation movement with the main shaft. The crushing granularity of materials requiring crushing is fine after repeated impact, squeeze and grind. The utility model has the advantages of simple structure, strong processing ability, large crushing ratio, small energy consumption and simplified processing flow, which can be widely used in sandstone fields, cement plants and fertilizer plants.
Description
The utility model relates to the corase grind equipment in small, broken bits of the material of industrial usefulness.
If raw meal particle size is crushed to below the 3mm from 350mm, generally adopt the technological process of one section rod milling of two sections fragmentations.Rod mill is the rod iron that different-diameter is housed in hollow cylinder, and the length of rod is than the short 25--50mm of cylindrical shell length, and rod mill mainly is to borrow the effect that grinds and crush that material is pulverized when utilizing rod to roll.Rod mill quality heaviness, the energy consumption height.Feed size is limited to below the 25mm.
The purpose of this utility model is to provide a kind of simple in structure, in light weight, disposal ability is high, the ratio of reduction is big, the steel consumption is low, less energy consumption, technological process are simplified pulverizer.
The measure that achieves the above object is: hammer 4 is housed being equipped with on the main shaft 2 between 3, two disks of several layers of disk, adjacent two layers hammer arranged in dislocation forms helical arrangement from top to bottom,
Be further described in conjunction with the accompanying drawings.
Accompanying drawing 1: be power-saving vertical impact grinder overall structure figure;
Accompanying drawing 2: be the A--A cutaway view of Fig. 1
The power-saving vertical impact grinder is made up of cylindrical shape body 9 and rotor, and rotor vertically is loaded in the hollow body 9.Rotor is made of main shaft 2, disk 3, hammer 4 etc.Several layers of disk are housed on the main shaft 2, and are rigidly connected to axle with key.A diaphragm cover 5 is housed between disk, and in order to prevent the axial motion of disk, an end is fixing with round nut 7.Hammer is positioned at the interval of two disks, hingedly is contained on the bearing pin 1.Adjacent two layers hammer arranged in dislocation forms helical arrangement from top to bottom, and in order to increase the service life of hammer, rotor can two-wayly rotate.The hammer number of the number of plies of disk and every layer of installation is determined according to the granularity of product requirement.Belt pulley is equipped with in the main shaft upper end, and rotatablely moving of motor 10 makes the rotor rotation by belt drive unit 9.
Material enters from the feed hopper (not shown) on body 9 tops, fall earlier on the feeding disk 6, and be thrown toward cylinder inboard wall, make material produce impact grinding, the son that rotates along barrel whereabouts and high speed meets and smashed by it then, material after it smashes flies to barrel, thereby is impacted and fragmentation again or for several times.Simultaneously, hammer also produces extruding and abrasive action to the object that falls along barrel.Owing on the main shaft 2 multi-layer discs is housed---hammer, so material can push through repeatedly impacting, the material after abrasive action, its product granularity are pulverized less than 1--3mm is discharged from the periphery of organism bottom.
The utility model pulverizer can be used as corase grind equipment in small, broken bits.φ 910 * 2240 rod mills contrast that the relevant technologies performance of this type φ 380mm and Japanese kobe steel are produced is as follows:
| Machine name | Dress rod amount T | Productivity ratio (the 80% granularity MM that passes through) T/h | Power of motor KW | Machine quality T | ||||
| 2.38 | 1.68 | 1.19 | 0.84 | 0.59 | ||||
| φ 910 * 2440 rod mills | 2.7 | 4.9 | 3.7 | 3.0 | 2.3 | 1.8 | 19 | 7 |
| φ 380 power-saving vertical pulverizers | 0 | 4.5 | 3.7 | 3.4 | 3 | 2.4 | 15 | 1.26 |
The characteristics such as the utility model is strong except disposal ability, the ratio of reduction is big, energy consumption is low, technological process simplification, also have advantages such as simple in structure, in light weight, easy to manufacture, easy to maintenance.Be suitable for adopting the circuit grinding of " many broken few mills ".Can reduce equipment investment, remarkable in economical benefits.Be widely used in sandstone field, cement plant, chemical fertilizer factory etc.
Claims (3)
1, the power-saving vertical impact grinder relates to the corase grind equipment in small, broken bits of industrial material, it drives the main shaft 2 that vertically is installed in the cylinder body 9 by motor drives pulley drive 8 and rotates, it is characterized in that 6 layers of rosette 3 that useful key is rigidly connected with it on the main shaft 2,5, one ends nut 7 axial restraints at interval are housed between the disk 3; In the interval of two disks 3 hammer 4 on bearing pin 1 is installed hingedly.
2, pulverizer according to claim 1 is characterized in that described hammer, and the adjacent two layers arranged in dislocation, forms spiral-shaped arrangement from top to bottom.
3, pulverizer according to claim 1 is characterized in that described hammer 4, and the number of every layer of installation is all adjusted according to the broken material granularity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94226190U CN2181990Y (en) | 1994-02-03 | 1994-02-03 | Energy-saving vertical impact crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94226190U CN2181990Y (en) | 1994-02-03 | 1994-02-03 | Energy-saving vertical impact crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2181990Y true CN2181990Y (en) | 1994-11-09 |
Family
ID=33839215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94226190U Expired - Fee Related CN2181990Y (en) | 1994-02-03 | 1994-02-03 | Energy-saving vertical impact crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2181990Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409946C (en) * | 2006-11-08 | 2008-08-13 | 孔亦周 | Vertical hammer piece breaking mixing apparatus |
| CN103723458A (en) * | 2014-01-04 | 2014-04-16 | 何敬丽 | Feeding device of cotton straw smashing machine |
| CN109317276A (en) * | 2018-08-15 | 2019-02-12 | 义乌市鸿基节能科技有限公司 | A kind of filling for innovation hits rotor |
| CN110368860A (en) * | 2019-07-25 | 2019-10-25 | 内江师范学院 | It is a kind of with the mixing device of building castoff pavement brick |
| CN113694996A (en) * | 2021-08-31 | 2021-11-26 | 江苏中意建筑材料有限公司 | Novel pulverizer for preparing aluminate cement |
-
1994
- 1994-02-03 CN CN94226190U patent/CN2181990Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409946C (en) * | 2006-11-08 | 2008-08-13 | 孔亦周 | Vertical hammer piece breaking mixing apparatus |
| CN103723458A (en) * | 2014-01-04 | 2014-04-16 | 何敬丽 | Feeding device of cotton straw smashing machine |
| CN109317276A (en) * | 2018-08-15 | 2019-02-12 | 义乌市鸿基节能科技有限公司 | A kind of filling for innovation hits rotor |
| CN110368860A (en) * | 2019-07-25 | 2019-10-25 | 内江师范学院 | It is a kind of with the mixing device of building castoff pavement brick |
| CN113694996A (en) * | 2021-08-31 | 2021-11-26 | 江苏中意建筑材料有限公司 | Novel pulverizer for preparing aluminate cement |
| CN113694996B (en) * | 2021-08-31 | 2022-11-15 | 江苏中意建筑材料有限公司 | Pulverizer for preparing aluminate cement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |