CN102989553B - A kind of crushing system - Google Patents
A kind of crushing system Download PDFInfo
- Publication number
- CN102989553B CN102989553B CN201210546158.XA CN201210546158A CN102989553B CN 102989553 B CN102989553 B CN 102989553B CN 201210546158 A CN201210546158 A CN 201210546158A CN 102989553 B CN102989553 B CN 102989553B
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- Prior art keywords
- grid section
- hammer mill
- blowing mouth
- combination
- section combination
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- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of crushing system, comprise hammer mill and blower fan, the inside of described hammer mill is provided with grid section, described grid section is divided into connected two parts along place, hammer mill roller bearing center of circle vertical plane, be respectively the first grid section combination, the second grid section combination, first grid section combination is arranged in a linear or linearly adds arc shooting, second grid section combines curved arrangement, distance in first grid section combination, the second grid section combination between grid section and grid section is 1-30mm, the minimum interval >=2mm of the tup of the first grid section combination and hammer mill; Hammer mill is provided with blowing mouth, and blowing mouth is positioned at the top of the first grid section combination, and the extended line of blowing mouth and the distance of grid section arranged in a straight line are 0-20mm, and blowing mouth is connected with blower fan by bellows.The present invention can be adapted to that material hardness components is complicated well, water content more than 8% in soft material broken, economy is high; Low-grade mineral mineral economic can be made broken, resource is made full use of.
Description
Technical field
The present invention relates to a kind of crushing system.
Background technology
Broken material generally makes material cracked with extruding, strike, collision mode, realizes broken object.Crushing efficiency affects by the hardness, proportion, moisture etc. of material itself.
The deficiency that in existing disintegrating apparatus, most popular hammer mill exists is, when carrying out break process to the mineral containing different hardness complicated component, be difficult to continuous firing effectively, economy fragmentation can not be realized produce, reason is, by crushed material easily and water function stick to the inside cavity of disintegrating apparatus, especially easily discharging opening is deposited in, discharging opening is caused to block, and then abrasion damages disintegrating apparatus, reduce broken production capacity and efficiency, greatly shorten disintegrating apparatus and effectively work the duration of runs.
Such as, the material that broken moisture is greater than 8%, discharging opening is very easily blocked, and disintegrating apparatus is difficult to continuous operation, can not realize economy fragmentation and produce, and time serious, can only stop broken production.
For complicated component, low-grade mineral that water content is high, as adopted existing disintegrating apparatus and technique, due to economy fragmentation cannot be realized, and being forced to abandon, both contaminated environment, causing again the great wasting of resources.The iron ore deposit total amount of China is very large, and wherein complicated component, low-grade poor iron ore that water content is high account for greatly, if these resources can be made full use of, just can obtain huge economic interests.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of applied widely, can continuous firing effectively, can realize the crushing system that economy fragmentation is produced.
The technical scheme that the present invention solves the employing of its technical problem is: a kind of crushing system, comprise hammer mill, the inside of described hammer mill is provided with grid section, also be provided with blower fan, described grid section is divided into connected two parts along place, hammer mill roller bearing center of circle vertical plane, be respectively the first grid section combination, second grid section combination, described first grid section combination is arranged in a linear or linearly adds arc shooting, described second grid section combines curved arrangement, described first grid section combination, distance in second grid section combination between grid section and grid section is 1-30mm (preferred 18-22mm), minimum interval >=the 2mm of the tup of described first grid section combination and hammer mill, described hammer mill is provided with blowing mouth, and described blowing mouth is positioned at the top of the first grid section combination, and the extended line of described blowing mouth and the distance of grid section arranged in a straight line are the preferred 2-8mm of 0-20mm(), described blowing mouth is connected with blower fan by bellows and pipeline.
Further, described blowing mouth is 50-100 (preferred 60-80), and the distance between adjacent two blowing mouths is the preferred 3-5mm of 2-10mm(), blowing mouth diameter is the preferred 8-10mm of 2-12mm().
Further, the outer end of described second grid section combination is provided with secondary discharge mouth.
During work, first start hammer mill and blower fan, then put into material to be broken, after material is broken, gained powder is under wind-force effect, can not stick on grid section, cause discharging opening to block, and also can discharge through secondary discharge mouth for the material that some particles are larger.
Compared with prior art, the present invention has the following advantages: can be adapted to that material hardness components is complicated well, water content more than 8% in soft material broken, economy is high; Low-grade mineral mineral can be made to realize economy fragmentation, resource is fully used; Meanwhile, even if the season that rainwater is unbroken, also can normally produce.The left slag of old mine can also be made, slag to realize in economy fine crushing process and reclaim, discarded object be turned waste into wealth, is beneficial to environmental reconstruction and improvement; For water content is high, provide the broken solution of economy containing the abrasive materials such as quartz, the fragmentation of soft complicated ingredient material.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing hammer mill;
Fig. 2 is the structural representation of crushing system embodiment of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 2, the present embodiment comprises hammer mill 1 and blower fan 2, the inside of described hammer mill 1 is provided with grid section, described grid section is divided into connected two parts along place, hammer mill roller bearing center of circle vertical plane, be respectively the first grid section combination 3, second grid section combination 4, described first grid section combination 3 linearly adds arc shooting, described second grid section combines 4 curved arrangements, described first grid section combination 3, distance in second grid section combination 4 between grid section and grid section is 20mm, described first grid section combination 3 is 10mm with the minimum interval of the tup of hammer mill, described hammer mill 1 is provided with blowing mouth 5, and described blowing mouth 5 is positioned at the top of the first grid section combination 3, and the distance of its extended line and grid section arranged in a straight line is 6mm, and described blowing mouth 5 is connected with blower fan 2 by bellows 6 and pipeline.
Described blowing mouth 5 is 70, and the distance between adjacent two blowing mouths is 4mm, and blowing mouth diameter is 10mm, and the outer end of described second grid section combination 4 is provided with secondary discharge mouth 7.
During work, first start hammer mill 1 and blower fan 2, then put into material to be broken, after material is broken, gained powder is under wind-force (blast is 20kPa) effect, can not stick on grid section, cause discharging opening to block, and also can discharge through secondary discharge mouth for the material that some particles are larger.
Compared with prior art (with reference to Fig. 1), the present embodiment accommodation is wider, can continuous firing effectively, can realize economy fragmentation and produce, can be adapted to that material hardness components is complicated well, water content more than 8% in soft material broken, economy is high; Low-grade mineral mineral economic can be made broken, resource is made full use of, also for water content is high, provide the broken solution of economy containing the abrasive materials such as quartz, the fragmentation of soft complicated ingredient material.
Claims (3)
1. a crushing system, comprise hammer mill, the inside of described hammer mill is provided with grid section, it is characterized in that: be also provided with blower fan, described grid section is divided into connected two parts along place, hammer mill roller bearing center of circle vertical plane, be respectively the first grid section combination, second grid section combination, described first grid section combination is arranged in a linear or linearly adds arc shooting, described second grid section combines curved arrangement, described first grid section combination, distance in second grid section combination between grid section and grid section is 1-30mm, described first grid section combination is 2mm with the minimum interval of the tup of hammer mill, described hammer mill is provided with blowing mouth, and described blowing mouth is positioned at the top of the first grid section combination, and the extended line of described blowing mouth and the distance of grid section arranged in a straight line are 6-20mm, and described blowing mouth is connected with blower fan by bellows and pipeline.
2. crushing system according to claim 1, is characterized in that: described blowing mouth is 50-100, and the distance between adjacent two blowing mouths is 2-10mm, and blowing mouth diameter is 2-12mm.
3. crushing system according to claim 1 and 2, is characterized in that: the outer end of described second grid section combination is provided with secondary discharge mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546158.XA CN102989553B (en) | 2012-12-17 | 2012-12-17 | A kind of crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546158.XA CN102989553B (en) | 2012-12-17 | 2012-12-17 | A kind of crushing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989553A CN102989553A (en) | 2013-03-27 |
| CN102989553B true CN102989553B (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210546158.XA Expired - Fee Related CN102989553B (en) | 2012-12-17 | 2012-12-17 | A kind of crushing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102989553B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415820A (en) * | 2013-09-09 | 2015-03-18 | 唐金祥 | Horizontal type positive-pressure crushing machine |
| CN104415852A (en) * | 2013-09-09 | 2015-03-18 | 唐金祥 | Sieve-free ultrafine pulverizer with micro-fine grading machine |
| CN104415821A (en) * | 2013-09-09 | 2015-03-18 | 唐金祥 | Sieve-free ultrafine pulverizer |
| CN107597288A (en) * | 2017-10-17 | 2018-01-19 | 江苏秋林特能装备股份有限公司 | Wet crushing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190920796A (en) * | 1909-09-11 | 1910-04-07 | Robert Emmott | Improvements in Crushing, Pulverising or Disintegrating Machines. |
| GB553228A (en) * | 1942-06-11 | 1943-05-12 | Arthur Katz | Improvements in crushing mills |
| CN2364970Y (en) * | 1999-01-22 | 2000-02-23 | 陕西勉县定军山建材工业有限责任公司 | Discharging device for beater type disintegrating machine |
| CN2618667Y (en) * | 2003-01-19 | 2004-06-02 | 贵州三板桥民族产业有限公司 | Combined arc casting sieve board for hammer type crusher |
| CN201189472Y (en) * | 2008-04-18 | 2009-02-04 | 王庆辉 | Hammering-sheet type disintegrator |
| CN201410400Y (en) * | 2009-06-12 | 2010-02-24 | 江苏牧羊集团有限公司 | Pulse pulverizing machine |
| CN203090998U (en) * | 2012-12-17 | 2013-07-31 | 姜大坚 | Crushing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319119Y (en) * | 1998-02-25 | 1999-05-19 | 陈法友 | Thin type dust-proof reverse impact crusher |
-
2012
- 2012-12-17 CN CN201210546158.XA patent/CN102989553B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190920796A (en) * | 1909-09-11 | 1910-04-07 | Robert Emmott | Improvements in Crushing, Pulverising or Disintegrating Machines. |
| GB553228A (en) * | 1942-06-11 | 1943-05-12 | Arthur Katz | Improvements in crushing mills |
| CN2364970Y (en) * | 1999-01-22 | 2000-02-23 | 陕西勉县定军山建材工业有限责任公司 | Discharging device for beater type disintegrating machine |
| CN2618667Y (en) * | 2003-01-19 | 2004-06-02 | 贵州三板桥民族产业有限公司 | Combined arc casting sieve board for hammer type crusher |
| CN201189472Y (en) * | 2008-04-18 | 2009-02-04 | 王庆辉 | Hammering-sheet type disintegrator |
| CN201410400Y (en) * | 2009-06-12 | 2010-02-24 | 江苏牧羊集团有限公司 | Pulse pulverizing machine |
| CN203090998U (en) * | 2012-12-17 | 2013-07-31 | 姜大坚 | Crushing system |
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| Publication number | Publication date |
|---|---|
| CN102989553A (en) | 2013-03-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20151217 |
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| EXPY | Termination of patent right or utility model |