CN103657829B - Can to the ball mill cool-down method of crushing operation place dedusting - Google Patents
Can to the ball mill cool-down method of crushing operation place dedusting Download PDFInfo
- Publication number
- CN103657829B CN103657829B CN201310631518.0A CN201310631518A CN103657829B CN 103657829 B CN103657829 B CN 103657829B CN 201310631518 A CN201310631518 A CN 201310631518A CN 103657829 B CN103657829 B CN 103657829B
- Authority
- CN
- China
- Prior art keywords
- ball mill
- crushing operation
- operation place
- air
- dedusting
- 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.)
- Active
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of can to the ball mill cool-down method of crushing operation place dedusting, comprise an air-introduced machine, fan out draft is communicated with ball mill barrel inner chamber by airduct, several intake stacks communicated with fan inlet, the air inlet of every bar intake stack is arranged on crushing operation place; When ball mill barrel needs cooling, air-introduced machine carries out air-breathing to crushing operation place, carries out air blast cooling cooling to cylinder inboard wall, and dust is attracted in the slip in ball mill barrel.The present invention can shorten ball mill temperature fall time, improves its grinding efficiency; Also to the dedusting of crushing operation place, production environment can be improved.
Description
Technical field
The present invention relates to a kind of ball mill cool-down method, specifically a kind of can to the ball mill cool-down method of crushing operation place dedusting.
Background technology
Ore reduction Work places dust is serious, in certain area, staff only wears aerial respiration machine just can enter workplace operation, through precipitation after a while, a thick layer of breeze can be piled up in ground around, bring very large inconvenience to production, need arrangement personnel regularly to clear up.
Crushing operation site space is more limited, and a large amount of dust precipitates in region, and labor cleaning's required time is longer, have impact on the continuity of production system.Secondly this dedusting method needs personnel to enter place, brings harm to health of human body, and the breeze cleaned out in addition, in the process of transport, brings environmental pollution also can to periphery place.
And in grinding operation place, ball mill is when operationally temperature reaches 70 ~ 80 DEG C in cylindrical shell, grinding effect declines, to such an extent as to grinding operation has been difficult in ball mill barrel, must first be cooled to about 40 DEG C, and ball mill naturally cools and need consume the plenty of time, about 4 hours, greatly have impact on repair schedule.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, there is provided a kind of and to the ball mill cool-down method of crushing operation place dedusting, not only can shorten the time to ball mill cooling, improve ball mill operating efficiency, crushing operation place dust can also be removed, improve production environment.
Present invention employs following technical scheme: comprise an air-introduced machine, fan out draft is communicated with ball mill barrel inner chamber by airduct, several intake stacks communicated with fan inlet, the air inlet of every bar intake stack is arranged on crushing operation place; When ball mill barrel needs cooling, air-introduced machine carries out air-breathing by one or several intake stack to crushing operation place, the air being adsorbed with crushing operation place dust is sent in ball mill barrel, air blast cooling cooling is carried out to cylinder inboard wall, the water curtain that air is formed at the slip in cylindrical shell, dust is retained in by adsorbing in the slip in ball mill barrel.
Further, every bar intake stack is provided with horn-like air inlet in crushing operation place, can improve pick-up performance.
Preferably, every bar intake stack is equipped with valve, can selects as required corresponding crushing operation place dust suction.
The present invention adopts air blast cooling way to lower the temperature to ball mill, can shorten the time to ball mill cooling, improve its grinding efficiency; In addition, air-flow, also can remove the tamper on compartment plate hole through partition panel, improves ore grinding performance; Meanwhile, the negative pressure that air-introduced machine carries out can adsorb the dust in crushing operation place, can improve the production environment in crushing operation place, improves the continuity of crushing operation; The dust siphoned away by air-introduced machine is absorbed through ball mill, does not need to set up cleaner in addition, good dedusting effect.
Accompanying drawing explanation
Fig. 1 is present invention process principle schematic.
Detailed description of the invention
As shown in Figure 1, the air outlet of air-introduced machine 2 is by airduct 3, and communicated with cylindrical shell 1 inner chamber by the charging aperture 11 of ball mill, air-introduced machine 2 air inlet is provided with three intake stacks 4,5,6 in parallel, and the air inlet of every bar intake stack is arranged on crushing operation place; Every bar intake stack is equipped with valve.
For improving pick-up performance, every bar intake stack is provided with horn-like air inlet in crushing operation place.
The quantity of intake stack is looked crushing operation place quantity and is determined, each crushing operation place can in batches or dust suction in turn.
Also two to three intake stacks can be arranged, to improve the pick-up performance to this place in a crushing operation place.
Start ball mill, when ball mill barrel 1 temperature reaches 70 ~ 80 DEG C, start air-introduced machine 2, by one or several intake stack, air-breathing is carried out to crushing operation place, the air being adsorbed with crushing operation place dust is sent in ball mill barrel, air blast cooling cooling is carried out to cylinder inboard wall, the water curtain that air is formed at the slip in cylindrical shell, dust is retained in by adsorbing in the slip in ball mill barrel.
Claims (3)
1. can to the ball mill cool-down method of crushing operation place dedusting, described ball mill is wet ball mill, comprise an air-introduced machine, fan out draft is communicated with ball mill barrel inner chamber by airduct, several intake stacks communicated with fan inlet, the air inlet of every bar intake stack is arranged on crushing operation place; When ball mill barrel needs cooling, air-introduced machine carries out air-breathing by one or several intake stack to crushing operation place, the air being adsorbed with crushing operation place dust is sent in ball mill barrel, air blast cooling cooling is carried out to cylinder inboard wall, the water curtain that air is formed at the slip in cylindrical shell, dust is retained in by adsorbing in the slip in ball mill barrel.
2. according to claim 1ly to the ball mill cool-down method of crushing operation place dedusting, can to it is characterized in that: every bar intake stack is provided with horn-like air inlet in crushing operation place.
3. according to claim 1 and 2ly to the ball mill cool-down method of crushing operation place dedusting, can to it is characterized in that: every bar intake stack is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631518.0A CN103657829B (en) | 2013-11-29 | 2013-11-29 | Can to the ball mill cool-down method of crushing operation place dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631518.0A CN103657829B (en) | 2013-11-29 | 2013-11-29 | Can to the ball mill cool-down method of crushing operation place dedusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103657829A CN103657829A (en) | 2014-03-26 |
| CN103657829B true CN103657829B (en) | 2015-11-18 |
Family
ID=50297309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310631518.0A Active CN103657829B (en) | 2013-11-29 | 2013-11-29 | Can to the ball mill cool-down method of crushing operation place dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103657829B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053453B (en) * | 2017-04-19 | 2019-03-01 | 宁波北新建材有限公司 | A kind of cooling ball milling integral system of gypsum board production line raw material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195123Y (en) * | 2008-05-13 | 2009-02-18 | 童忠伏 | Horizontal globe mill with dry method |
| CN201529579U (en) * | 2009-10-14 | 2010-07-21 | 海安县商业学校 | Self-shunt type micro-powder grader |
| CN102247912A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Automatic discharging system of bowl mill unit |
| CN103028385A (en) * | 2011-09-28 | 2013-04-10 | 密西西比国际水务有限公司 | Dedusting and cooling method for active coke regeneration equipment and device realizing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03296446A (en) * | 1990-04-16 | 1991-12-27 | Canon Inc | Impact type jet grinder and grinding method |
-
2013
- 2013-11-29 CN CN201310631518.0A patent/CN103657829B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195123Y (en) * | 2008-05-13 | 2009-02-18 | 童忠伏 | Horizontal globe mill with dry method |
| CN201529579U (en) * | 2009-10-14 | 2010-07-21 | 海安县商业学校 | Self-shunt type micro-powder grader |
| CN102247912A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Automatic discharging system of bowl mill unit |
| CN103028385A (en) * | 2011-09-28 | 2013-04-10 | 密西西比国际水务有限公司 | Dedusting and cooling method for active coke regeneration equipment and device realizing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103657829A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201195123Y (en) | Horizontal globe mill with dry method | |
| CN203220825U (en) | Cleaning device of laser dust removal filtering cartridge | |
| CN103657829B (en) | Can to the ball mill cool-down method of crushing operation place dedusting | |
| CN205008091U (en) | Powder coating inner loop crocus dust removal cooling system | |
| CN203823948U (en) | Self-cleaning type energy-saving air handling unit | |
| CN203209177U (en) | Wet type electrostatic precipitator for blast furnace gas | |
| CN202730422U (en) | Dedusting structure for flat knitting machine | |
| CN205217517U (en) | Dry ice washer for nuclear power station | |
| CN203901544U (en) | Workbench dust removal system in stone processing and manufacturing shop | |
| CN204006308U (en) | For the purifying fresh air system of toll booth | |
| CN102784789A (en) | Dust collecting device for purifying air in workshop | |
| CN202240745U (en) | Dust collecting device used for waste tyre rubber grinding mills | |
| CN204121888U (en) | A kind of self-cleaning air filter apparatus | |
| CN203744267U (en) | Garbage incineration vacuum suction ash removal device | |
| CN202097090U (en) | Air interchanger with condensing device | |
| CN206262300U (en) | A kind of cement processes ventilating dust-arrester | |
| CN106540790A (en) | A kind of powdery paints interior circulation milling dedusting cooling system | |
| CN205842906U (en) | A kind of degerming exhaust apparatus of central air-conditioning | |
| CN105478233B (en) | city high-energy ion air purifying device | |
| CN204051350U (en) | A kind of circulated air Environmental-protection dust removal device | |
| CN204830381U (en) | Air conditioner air inlet system in reply haze sky | |
| CN205128517U (en) | Online ion electrostatic precipitator machine | |
| CN203634986U (en) | Dust removing device for cartridge type dust removing equipment | |
| CN204003527U (en) | Blower fan that can dedusting | |
| CN204816892U (en) | A environmental protection dust shaker for chemical fertilizer production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |