CN103285976A - Device for removing crushed steel balls at outlet of milling machine and method for filtering crushed steel balls - Google Patents
Device for removing crushed steel balls at outlet of milling machine and method for filtering crushed steel balls Download PDFInfo
- Publication number
- CN103285976A CN103285976A CN2013102172027A CN201310217202A CN103285976A CN 103285976 A CN103285976 A CN 103285976A CN 2013102172027 A CN2013102172027 A CN 2013102172027A CN 201310217202 A CN201310217202 A CN 201310217202A CN 103285976 A CN103285976 A CN 103285976A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- ore pulp
- outlet
- grinding machine
- broken steel
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a device for removing crushed steel balls at an outlet of a milling machine and a method for filtering the crushed steel balls. A crushed steel ball filtering pond is arranged under an outlet of a pulp outlet pipe of the milling machine, the upper part of the crushed steel ball filtering pond is provided with a slantwise strip lattice sieve, and a square collecting cage with hollowed periphery and bottom is arranged under an outlet formed in the lower end of the slantwise strip lattice sieve; an ore pulp groove is formed under the slantwise strip lattice sieve and the square collecting cage, and an outlet of the ore pulp groove is connected with a follow-up process pipe. An inclined angle alpha between the slantwise strip lattice sieve and the horizontal plane is equal to 20-30 degrees, crushed steel balls-containing ore pulp is discharged from the pulp outlet pipe of the milling machine and flows onto the slantwise strip lattice sieve, and the ore pulp flows into the ore pulp groove; crushed steel ball particles filtered by the strip lattice sieve are discharged into the square collecting cage with the hollowed periphery and bottom, and the outlet of the ore pulp groove is connected with the follow-up process pipe, so that the ore pulp can be discharged; the crushed balls collected within the collecting cage can be periodically poured out. After the device and the method are used, the crushed steel balls contained in the ore pulp are removed, the great loss of the blockage of the process pipe to a sand pump can be avoided, and the perfectness ratio and the economic benefit of equipment can be improved.
Description
Technical field
The present invention relates to a kind of ore-dressing technique facility, particularly a kind of grinding machine exports the method for removing broken steel ball device and filtering broken steel ball.
Background technology
Grinding machine is that the ore dressing plant, cement plant in mine etc. need be positioned at the front end of ore-dressing technique to the important production equipment of the enterprise of ore deposit rock dust breakdown mill.The granularity of the ore pulp of grinding machine discharging, quality index such as purity play material impact to lower end production.Ball mill carries out in the process of lapping mineral in rotation; mutual impact between the steel ball; inevitably diminish, or partial crushing, diminish and cracked steel ball does not only have abrasive action to mineral; broken ball is blended into and enters lower end technology or equipment in the ore pulp; cause the obstruction to the ore-dressing technique pipeline, especially sand pump is caused bigger wearing and tearing, cause the accessory loss fast; sand pump is shut down the replacing accessory and is influenced equipment availability, has influenced unobstructed property and the ore dressing production of production procedure greatly.
Summary of the invention
The technical problem to be solved in the present invention provides the method that a kind of grinding machine outlet removes broken steel ball device and filters broken steel ball.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of grinding machine outlet is except broken steel ball device, comprise the grinding machine pipe of banking, below banking the pipe outlet, described grinding machine is provided with broken steel ball filtering ponds, tilting bar diagrid is installed on the top of broken steel ball filtering ponds, and tilting outlet below, bar diagrid lower end is provided with all around and the square collection cage of bottom hollow out; Tilting bar diagrid and the below of square collection cage are the ore pulp ditch, and the ore pulp ditch outlet is connected with the subsequent technique pipeline.Described tilting bar diagrid and angle a=20-30 ° of horizontal plane.
The width of described tilting bar diagrid and length be installed in broken steel ball filtering ponds in around pool wall cooperate.Described tilting bar diagrid is made up of parallel grid, and the spacing between the grid is 4-8mm.。Be welded by parallel garden steel with the bottom around the described square collection cage, the spacing between the steel of garden is 4-8mm.。The end face of described broken steel ball filtering ponds is equipped with cover plate.
Adopt above-mentioned a kind of grinding machine outlet except the method that broken steel ball device filters broken steel ball, comprising:
1. discharge the ore pulp contain broken steel ball and flow on the tilting bar diagrid from the grinding machine pipe of banking, ore pulp flows into the ore pulp ditch; The broken steel ball particle that filters through the bar diagrid enters all around and the square collection cage of bottom hollow out, and remaining ore pulp flows into the ore pulp ditch, and the ore pulp ditch outlet is connected, discharges with the subsequent technique pipeline.
2. grinding machine operative employee per tour checks the situation that 1-2 square collection cage collected broken ball, puts back to after broken steel ball is poured out in proposition when fast expiring again.
The invention has the beneficial effects as follows:
1, removes the broken steel ball that ore pulp contains, improve ore pulp purity, quality; Avoid the obstruction of ore-dressing technique pipeline and sand pump is caused bigger wearing and tearing, improve equipment availability; Guarantee unobstructed property and the ore dressing ordinary production of production procedure, increase economic efficiency.
2, be unpowered device, utilize the fluid deadweight of ore pulp and the deadweight of broken steel ball to realize filtering the broken steel ball that the removing ore pulp contains, no operating cost.
3, device is simple, practical, the input expense is low.
4, installation and easy to operate, 1-2 broken ball of the general per tour inspection of grinding machine operative employee collected the situation that cage is taken in broken ball, puts into after proposing to pour out broken steel ball when fast expiring again.
5, maintenance workload is minimum, clears up jammed broken steel ball between the bar grizzly bar lattice once in a while; Tilting bar diagrid long service life after wearing and tearing or the damage, is changed easy.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of bar diagrid.
The specific embodiment
Embodiment 1As shown in Figure 1, 2: a kind of grinding machine outlet is except broken steel ball device, comprise grinding machine bank the pipe 6, below banking pipe 6 outlets, described grinding machine is provided with broken steel ball filtering ponds 1, tilting bar diagrid 4 is installed on the top of broken steel ball filtering ponds 1, and tilting outlet below, bar diagrid 4 lower ends is provided with all around and the square collection cage 3 of bottom hollow out; Tilting bar diagrid 4 and the below of square collection cage 3 are ore pulp ditch 2, and the outlet of ore pulp ditch 2 is connected with the subsequent technique pipeline.Described tilting bar diagrid 4 and angle a=25 ° of horizontal plane.The width of described tilting bar diagrid 4 and length be installed in broken steel ball filtering ponds 1 in around pool wall cooperate.Described tilting bar diagrid 4 is made up of parallel grid, and the spacing between the grid is 4-8mm.Be welded by parallel garden steel with the bottom around the described square collection cage 3, the spacing between the steel of garden is 4-8mm.The end face of described broken steel ball filtering ponds 1 is equipped with cover plate 5.
Embodiment 2As shown in Figure 1, 2: adopt embodiment 1 described a kind of grinding machine outlet except the method that broken steel ball device filters broken steel ball, comprising:
1. discharge the ore pulp contain broken steel ball and flow on the tilting bar diagrid 4 from the grinding machine pipe 6 of banking, ore pulp flows into ore pulp ditch 2; The broken steel ball particle that filters through bar diagrid 4 enters all around and the square collection cage 3 of bottom hollow out, and remaining ore pulp flows into ore pulp ditch 2, and the outlet of ore pulp ditch 2 is connected, discharges with the subsequent technique pipeline.
2. grinding machine operative employee per tour checks the situation of 1-2 the broken ball of square collection cage 3 collections, puts back to after proposing to pour out broken steel ball when fast expiring again.
Claims (7)
1. a grinding machine outlet is except broken steel ball device, comprise the grinding machine pipe (6) of banking, it is characterized in that: below described grinding machine is banked pipe (6) outlet, be provided with broken steel ball filtering ponds (1), tilting bar diagrid (4) is installed on the top of broken steel ball filtering ponds (1), and tilting outlet below, bar diagrid (4) lower end is provided with all around and the square collection cage (3) of bottom hollow out; Tilting bar diagrid (4) and the below of square collection cage (3) are ore pulp ditch (2), and the outlet of ore pulp ditch (2) is connected with the subsequent technique pipeline.
2. described a kind of grinding machine outlet removes broken steel ball device according to claim 1, it is characterized in that: described tilting bar diagrid (4) and angle a=20-30 ° of horizontal plane.
According to the described a kind of grinding machine outlet of claim 1 except broken steel ball device, it is characterized in that: the width of described tilting bar diagrid (4) and length cooperate with pool wall all around in being installed in broken steel ball filtering ponds (1).
4. described a kind of grinding machine outlet removes broken steel ball device according to claim 1, and it is characterized in that: described tilting bar diagrid (4) is made up of parallel grid, and the spacing between the grid is 4-8mm.
5. described a kind of grinding machine outlet removes broken steel ball device according to claim 1, and it is characterized in that: be welded by parallel garden steel with the bottom around the described square collection cage (3), the spacing between the steel of garden is 4-8mm.
6. described a kind of grinding machine outlet removes broken steel ball device according to claim 1, and it is characterized in that: the end face of described broken steel ball filtering ponds (1) is equipped with cover plate (5).
7. adopt the described a kind of grinding machine outlet of claim 1 except the method that broken steel ball device filters broken steel ball, comprising:
1. discharge the ore pulp contain broken steel ball and flow on the tilting bar diagrid (4) from the grinding machine pipe (6) of banking, ore pulp flows into ore pulp ditch (2), the broken steel ball particle that filters through bar diagrid (4) enters all around and the square collection cage (3) of bottom hollow out, remaining ore pulp flows into ore pulp ditch (2), and the outlet of ore pulp ditch (2) is connected, discharges with the subsequent technique pipeline;
2. grinding machine operative employee per tour checks the situation of the broken ball of 1-2 square collection cage (3) collection, puts back to after proposing to pour out broken steel ball when fast expiring again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217202.7A CN103285976B (en) | 2013-06-04 | 2013-06-04 | A kind of method that grinding machine outlet removes broken steel ball device and filters broken steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217202.7A CN103285976B (en) | 2013-06-04 | 2013-06-04 | A kind of method that grinding machine outlet removes broken steel ball device and filters broken steel ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103285976A true CN103285976A (en) | 2013-09-11 |
| CN103285976B CN103285976B (en) | 2016-05-18 |
Family
ID=49087810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310217202.7A Expired - Fee Related CN103285976B (en) | 2013-06-04 | 2013-06-04 | A kind of method that grinding machine outlet removes broken steel ball device and filters broken steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103285976B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525835A (en) * | 2018-05-18 | 2018-09-14 | 玉溪大红山矿业有限公司 | A kind of method and its system of continuous removal semi-autogenous mill abrasion steel ball |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0876844A2 (en) * | 1997-05-06 | 1998-11-11 | Hans Dr.-Ing. Friedmann | Method and apparatus for treating waste |
| WO2007052409A1 (en) * | 2005-10-31 | 2007-05-10 | Kunio Sasaki | Crushed sand manufacturing device |
| CN201244499Y (en) * | 2008-06-27 | 2009-05-27 | 上海宝田新型建材有限公司 | Scum sieving mechanism in grinding body of bowl mill |
| CN201848280U (en) * | 2010-11-24 | 2011-06-01 | 信阳核工业恒达实业公司 | Discharge and screening device of ball mill |
| CN202097095U (en) * | 2011-04-27 | 2012-01-04 | 太原钢铁(集团)有限公司 | Screening device |
| CN202778926U (en) * | 2012-09-19 | 2013-03-13 | 中冶北方（大连）工程技术有限公司 | Uniform distribution flat deslagging sieve |
| CN202822996U (en) * | 2012-09-07 | 2013-03-27 | 白银有色集团股份有限公司 | Grinding floating impurity removing box |
| CN203304027U (en) * | 2013-06-04 | 2013-11-27 | 江西稀有金属钨业控股集团有限公司 | Broken steel ball removal device at outlet of mill |
-
2013
- 2013-06-04 CN CN201310217202.7A patent/CN103285976B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0876844A2 (en) * | 1997-05-06 | 1998-11-11 | Hans Dr.-Ing. Friedmann | Method and apparatus for treating waste |
| WO2007052409A1 (en) * | 2005-10-31 | 2007-05-10 | Kunio Sasaki | Crushed sand manufacturing device |
| CN201244499Y (en) * | 2008-06-27 | 2009-05-27 | 上海宝田新型建材有限公司 | Scum sieving mechanism in grinding body of bowl mill |
| CN201848280U (en) * | 2010-11-24 | 2011-06-01 | 信阳核工业恒达实业公司 | Discharge and screening device of ball mill |
| CN202097095U (en) * | 2011-04-27 | 2012-01-04 | 太原钢铁(集团)有限公司 | Screening device |
| CN202822996U (en) * | 2012-09-07 | 2013-03-27 | 白银有色集团股份有限公司 | Grinding floating impurity removing box |
| CN202778926U (en) * | 2012-09-19 | 2013-03-13 | 中冶北方（大连）工程技术有限公司 | Uniform distribution flat deslagging sieve |
| CN203304027U (en) * | 2013-06-04 | 2013-11-27 | 江西稀有金属钨业控股集团有限公司 | Broken steel ball removal device at outlet of mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525835A (en) * | 2018-05-18 | 2018-09-14 | 玉溪大红山矿业有限公司 | A kind of method and its system of continuous removal semi-autogenous mill abrasion steel ball |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103285976B (en) | 2016-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6307783B2 (en) | System and method for scrubbing and classifying coarse and fine materials | |
| CN203990876U (en) | A kind of novel hydropower grader | |
| CN102030462A (en) | Processing method for refined quartz sand | |
| CN105251609A (en) | Mineral separation feeding box with material crushing function | |
| CN204276342U (en) | Mudstone regenerative system rubble and silt particle separating mechanism | |
| CN203304027U (en) | Broken steel ball removal device at outlet of mill | |
| CN103285976A (en) | Device for removing crushed steel balls at outlet of milling machine and method for filtering crushed steel balls | |
| CN205398268U (en) | Water, sand and oxide separator | |
| CN107597387A (en) | Building stones process dust-free noise reduction production line | |
| CN205833279U (en) | A kind of defecator of ball mill | |
| CN102847674B (en) | Slag removing drum screen capable of distributing pulp | |
| CN104399333A (en) | Crushing and screening dust separation plant | |
| CN202097095U (en) | Screening device | |
| CN201848280U (en) | Discharge and screening device of ball mill | |
| CN202845116U (en) | De-slagging device used for ball mill | |
| CN215842783U (en) | High-efficient ore pulp thickness separator | |
| CN204912019U (en) | Farine remove device in carborundum cutting sword material | |
| CN102824946B (en) | Slag removal device used on ball mill | |
| CN206981150U (en) | A kind of ore pulp deslagging device | |
| CN220004401U (en) | SABC flow separation ball breaking device | |
| CN104147845B (en) | A kind of pressure filter front end fed filtration structure | |
| CN203935649U (en) | A kind of lamella thickener that reduces the underflow valve degree of wear | |
| CN203878406U (en) | Corrugated paper pulping workshop section and water circulation system in pulping workshop section | |
| CN212633334U (en) | Screening and deslagging device of spiral classifier | |
| CN203971574U (en) | Endfeed filtration before a kind of filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: 336600 Jiangxi province Xinyu City Fenyi town of Dagangshan Patentee after: Jiangxi Fenyi Zhujiang Mining Co. Ltd. Address before: 330046 Beijing West Road, Jiangxi, China, No. 118, No. Patentee before: Jiangxi Rare Earth & Rare Metals Tungsten Group Holding Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |