CN204620095U - A kind of grain slag superfine powder ball mill - Google Patents
A kind of grain slag superfine powder ball mill Download PDFInfo
- Publication number
- CN204620095U CN204620095U CN201520144353.9U CN201520144353U CN204620095U CN 204620095 U CN204620095 U CN 204620095U CN 201520144353 U CN201520144353 U CN 201520144353U CN 204620095 U CN204620095 U CN 204620095U
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- ball milling
- slag
- partition panel
- ball mill
- staving
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Abstract
The utility model relates to a kind of grain slag superfine powder ball mill, and it comprises ball milling frame, the ball milling cylinder be horizontally set in ball milling frame, powder collecting system and the ball milling motor that drives ball milling cylinder to rotate; Described ball milling cylinder is arranged in ball milling frame by bearing block, described ball milling cylinder comprises: staving, be arranged on inner wall of barrel cast shifting board, be arranged on the slag inlet of staving side and the meal outlet of the other end, grain slag in ball mill from charging aperture to discharging opening, coarse fodder fines subregion grinds, and increases the grinding effect of ball mill; Especially all set bolts protect by the sub-depot flow-guiding epimere of partition panel, decrease the wearing and tearing of fixing partition panel bolt, reduce the maintenance because partition panel causes; Which adds the time between overhauls(TBO) of ball mill, the design of partition panel and partition panel itself adds grinding efficiency, and avoid partition panel bolt be difficult to dismantle a difficult problem.
Description
Technical field
The utility model relates to construction material preparation field, is specifically related to a kind of grain slag superfine powder ball mill.
Background technology
The waste material grain slag of industry is more and more fully utilized, and especially the grain slag of iron and steel enterprise becomes product from burden, is used widely in cement additire field; To grind grain slag when using as additive, most use horizontal ball mill, but steel ball is rolled into and makes the set bolt life-span of partition panel very short in grinding machine, and nut is worn and too seriously causes being difficult to dismounting and change when overhauling, partition panel is so just caused to be easy to defect, and the partition panel of defect causes raw material string cabin, ball mill grinding efficiency can be caused like this to reduce, and such ball mill repair rate will be very frequent.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, provides the grain slag superfine powder ball mill that a kind of efficiency is high, repair time interval is long.
For solving the problems of the technologies described above adopted technical scheme be: a kind of grain slag superfine powder ball mill, it comprise ball milling frame, the ball milling cylinder be horizontally set in ball milling frame, powder collecting system and the ball milling motor that drives ball milling cylinder to rotate; Described ball milling cylinder is arranged in ball milling frame by bearing block, described ball milling cylinder comprises: staving, be arranged on inner wall of barrel cast shifting board, be arranged on the slag inlet of staving side and the meal outlet of the other end, described ball milling cylinder by slag inlet and meal outlet cross-arm in ball milling frame, described shifting board is more than one, and described slag inlet inwall is provided with spiral feedboard; Described powder collecting system comprises powder absorbing pipe, winnowing machine and ajutage, and described powder absorbing pipe one end is communicated with winnowing machine air inlet, and the other end is sleeved on meal outlet, and described ajutage one end is communicated with winnowing machine air outlet, and the other end is inserted in slag inlet; Described winnowing machine dust mouth is communicated with feed bin by conveying pipeline; Described slag inlet is fitted with slag feed pipe, and described slag feed pipe is inserted in slag inlet through ajutage, and described winnowing machine slag notch is provided with feed back pipe, and the described feed back pipe other end is communicated with slag feed pipe, and described ajutage is provided with air blast; Described shifting board comprises the L clevis plate that two circular symmetric are arranged, the vertical edge of two described L clevis plates is conflicted and is arranged, the vertical edge arranged outside of described L clevis plate has slot to make way, two described slots to make way close up and form annular groove, annular groove described in this is provided with sub-depot flow-guiding epimere, described L clevis plate is bolted and is arranged on inner wall of barrel, and described sub-depot flow-guiding epimere is bolted and is arranged on L clevis plate, and the width of described sub-depot flow-guiding epimere is not less than the width of two described L clevis plates.
Furtherly, described inner wall of barrel is provided with three shifting boards.
Furtherly, described slag feed pipe is conveying worm.
The beneficial effects of the utility model are: arrange partition panel in the utility model ball mill and make interior storehouse subregion, there is charging aperture can be divided into several region to discharging opening like this, grain slag in ball mill from charging aperture to discharging opening, order distribution from coarse to fine, coarse fodder fines subregion grinds, avoid mixed in together, increase the grinding effect of ball mill; Especially all set bolts protect by the sub-depot flow-guiding epimere of partition panel, steel ball can not with bolt friction, which reduces the wearing and tearing of fixing partition panel bolt, substantially prolongs the life-span of partition panel, reduce the maintenance because partition panel causes; Which adds the time between overhauls(TBO) of ball mill, the design of partition panel and partition panel itself adds grinding efficiency, and avoid partition panel bolt be difficult to dismantle a difficult problem.
The dust that powder absorbing pipe wind send by winnowing machine carries out selection by winnowing, what meet particle is sent to conveying pipeline, what particle was excessive delivers to conveying pipeline by feed back pipe, again enter ball mill to grind, such air blast just can be blown in a large number, will be blown into winnowing machine by dust as much as possible, and increase sifting out of finished product, avoid in ball milling cylinder, stockpiling the qualified powder of too much grinding, improve the grinding efficiency of ball mill.
Grain slag grinding effectively can be divided into four-stage by four abrasive areas of three partition panel formation, regional strong, and neither environment is ground in impact also can not affect discharging speed, is the most reasonably arrange.
Conveying worm is the equipment that ball mill conveying grain slag is best suited for, if caking helical feed appears in grain slag, chance is once squeezed broken to caking, avoids feeding device to block, avoids bulk to enter ball mill.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Figure 1A portion enlarged drawing.
In the drawings, 21 ball milling frames, 22 ball milling cylinders, 221 stavings, 223 slag inlets, 224 meal outlets, 225 spiral feedboards, 23 shifting boards, 231L clevis plate, 232 slots to make way, 233 sub-depot flow-guiding epimeres, 24 powder absorbing pipes, 25 winnowing machines, 251 dredge material pipe, 26 ajutages, 261 air blasts, 27 slag feed pipes, 28 ball milling motors, 29 feed back pipes.
Detailed description of the invention
As shown in Figure 1, a kind of grain slag superfine powder of the utility model ball mill, it comprises ball milling frame 21, the ball milling cylinder 22 be horizontally set in ball milling frame 21, powder collecting system and the ball milling motor 28 that drives ball milling cylinder 22 to rotate, described ball milling cylinder 22 is arranged in ball milling frame 21 by bearing block, described ball milling cylinder 22 comprises: staving 221, be arranged on staving 221 inwall cast shifting board 23, be arranged on the slag inlet 223 of staving 221 side and the meal outlet 224 of the other end, described ball milling cylinder 22 by slag inlet 223 and meal outlet 224 cross-arm in ball milling frame 21, described shifting board 23 is more than one, and described slag inlet 223 inwall is provided with spiral feedboard 225, described powder collecting system comprises powder absorbing pipe 24, winnowing machine 25 and ajutage 26, described powder absorbing pipe 24 one end is communicated with winnowing machine 25 air inlet, the other end is sleeved on meal outlet 224, and described ajutage 26 one end is communicated with winnowing machine 25 air outlet, and the other end is inserted in slag inlet 223, described winnowing machine 25 dust mouth is communicated with feed bin by conveying pipeline 251, described slag inlet 223 is fitted with slag feed pipe 27, described slag feed pipe 27 is inserted in slag inlet 223 through ajutage 26, described winnowing machine 25 slag notch is provided with feed back pipe 29, and described feed back pipe 29 other end is communicated with slag feed pipe 27, and described ajutage 26 is provided with air blast 261, as shown in Figure 2, described shifting board 23 comprises the L clevis plate 231 that two circular symmetric are arranged, the vertical edge of two described L clevis plates 231 is conflicted and is arranged, the vertical edge arranged outside of described L clevis plate 231 has slot to make way 232, two described slots to make way 232 close up and form annular groove, annular groove described in this is provided with sub-depot flow-guiding epimere 233, described L clevis plate 231 is bolted and is arranged on staving 221 inwall, described sub-depot flow-guiding epimere 233 is bolted and is arranged on L clevis plate 231, the width of described sub-depot flow-guiding epimere 233 is not less than the width of two described L clevis plates 231.Partition panel is set in type ball mill and makes interior storehouse subregion, have charging aperture can be divided into several region to discharging opening like this, grain slag in ball mill from charging aperture to discharging opening, order distribution from coarse to fine, coarse fodder fines subregion grinds, and avoids mixed in together, increases the grinding effect of ball mill; Especially all set bolts protect by the sub-depot flow-guiding epimere of partition panel, steel ball can not with bolt friction, which reduces the wearing and tearing of fixing partition panel bolt, substantially prolongs the life-span of partition panel, reduce the maintenance because partition panel causes; Which adds the time between overhauls(TBO) of ball mill, the design of partition panel and partition panel itself adds grinding efficiency, and avoid partition panel bolt be difficult to dismantle a difficult problem.
The dust that powder absorbing pipe wind send by winnowing machine carries out selection by winnowing, what meet particle is sent to conveying pipeline, what particle was excessive delivers to conveying pipeline by feed back pipe, again enter ball mill to grind, such air blast just can be blown in a large number, will be blown into winnowing machine by dust as much as possible, and increase sifting out of finished product, avoid in ball milling cylinder, stockpiling the qualified powder of too much grinding, improve the grinding efficiency of ball mill.
Staving 221 inwall is provided with three shifting boards 23.Grain slag grinding effectively can be divided into four-stage by four abrasive areas of three partition panel formation, regional strong, and neither environment is ground in impact also can not affect discharging speed, is the most reasonably arrange.
Slag feed pipe 27 is conveying worms.Conveying worm is the equipment that ball mill conveying grain slag is best suited for, if caking helical feed appears in grain slag, chance is once squeezed broken to caking, avoids feeding device to block, avoids bulk to enter ball mill.
It is to be noted and staving 221 is also provided with access hole (attached not shown), steel ball (attached not shown) is also provided with in staving 221, above-mentioned these are all that production is necessary, but be not the inventive point of the technical program, those skilled in the art also know, do not point out in the claim of the technical program, this does not affect enforcement and the reproduction of this programme, neither lack essential features.
During use, ball milling motor 28 starts driving ball milling cylinder 22 and rotates, grain slag is delivered to slag inlet 223 by slag feed pipe 27, grain slag is delivered in staving 221 and is entered first milling zone separated by shifting board 23 by spiral feedboard 225, grain slag reaches certain saturated meeting nature overflow to the second milling zone, be covered with whole staving 221 successively, grain slag granularity reduces gradually in the process, meanwhile satisfactory dust blowout meal outlet 224 can be arrived winnowing machine 25 via powder absorbing pipe 24 by powder collecting system, separation finished product through winnowing machine 25 enters finished bin through dredging material pipe 251, underproof bulky grain is transported to slag feed pipe 27 through feed back pipe 29 and again enters in ball milling cylinder 22, air blast 261 increases air quantity through ball milling cylinder 22 and wind speed by ajutage 26, take away more dust, reach the object of quickly discharging.
Wind is delivered to slag inlet 223 by ajutage 26 again, the circulation of a wind is had in whole like this staving 221, grind substantially qualified powder at meal outlet 224, under wind action, more easily enter into meal outlet 224 enters in powder absorbing pipe 24, the blowout of such finished powder can more quickly and effectively, this is another direct effect improving ball mill grinding, also has partition panel indirectly to realize.
Shifting board 23 is annulars at staving 221, and multiple shifting board 23 is unequally distributed blades, is not more than slag inlet 223 spacing in meal outlet 224 spacing; And L clevis plate 231 and sub-depot flow-guiding epimere 233 have the segment of multiple repetition to be spliced, maintenance for convenience detach and installation.
The above embodiment is only preferred embodiment of the present utility model, and and the feasible enforcement of non-invention exhaustive.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the principle of the invention and spirit, all should be contemplated as falling with within claims of the present utility model.
Claims (3)
1. a grain slag superfine powder ball mill, is characterized in that: it comprises ball milling frame (21), the ball milling cylinder (22) be horizontally set in ball milling frame (21), powder collecting system and drive ball milling cylinder (22) the ball milling motor (28) that rotates; Described ball milling cylinder (22) is arranged in ball milling frame (21) by bearing block, described ball milling cylinder (22) comprising: staving (221), be arranged on staving (221) inwall cast shifting board (23), be arranged on the slag inlet (223) of staving (221) side and the meal outlet (224) of the other end, described ball milling cylinder (22) by slag inlet (223) and meal outlet (224) cross-arm in ball milling frame (21), described shifting board (23) is more than one, and described slag inlet (223) inwall is provided with spiral feedboard (225);
Described powder collecting system comprises powder absorbing pipe (24), winnowing machine (25), feed back pipe (29) and ajutage (26); described powder absorbing pipe (24) one end is communicated with winnowing machine (25) air inlet; the other end is sleeved on meal outlet (224); described ajutage (26) one end is communicated with winnowing machine (25) air outlet, and the other end is inserted in slag inlet (223); Described winnowing machine (25) dust mouth is communicated with feed bin by conveying pipeline (251);
Described slag inlet (223) is fitted with slag feed pipe (27), described slag feed pipe (27) is inserted in slag inlet (223) through ajutage (26), described winnowing machine (25) slag notch is provided with feed back pipe (29), described feed back pipe (29) other end is communicated with slag feed pipe (27), and described ajutage (26) is provided with air blast (261);
Described shifting board (23) comprises the L clevis plate (231) that two circular symmetric are arranged, the vertical edge of two described L clevis plates (231) is conflicted and is arranged, the vertical edge arranged outside of described L clevis plate (231) has slot to make way (232), two described slots to make way (232) are closed up and are formed annular groove, annular groove described in this is provided with sub-depot flow-guiding epimere (233), described L clevis plate (231) is bolted and is arranged on staving (221) inwall, described sub-depot flow-guiding epimere (233) is bolted and is arranged on L clevis plate (231), the width of described sub-depot flow-guiding epimere (233) is not less than the width of two described L clevis plates (231).
2. a kind of grain slag superfine powder ball mill according to claim 1, is characterized in that: described staving (221) inwall is provided with three shifting boards (23).
3. a kind of grain slag superfine powder ball mill according to claim 1 and 2, is characterized in that: described slag feed pipe (27) is conveying worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144353.9U CN204620095U (en) | 2015-03-16 | 2015-03-16 | A kind of grain slag superfine powder ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144353.9U CN204620095U (en) | 2015-03-16 | 2015-03-16 | A kind of grain slag superfine powder ball mill |
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| Publication Number | Publication Date |
|---|---|
| CN204620095U true CN204620095U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144353.9U Expired - Fee Related CN204620095U (en) | 2015-03-16 | 2015-03-16 | A kind of grain slag superfine powder ball mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN204620095U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252448A (en) * | 2019-07-07 | 2019-09-20 | 叶晓丹 | Glass recycles roll type crushing device |
| CN112044395A (en) * | 2020-07-13 | 2020-12-08 | 东莞理工学院 | Phosphate adsorbent preparation system and method using excess sludge and biological shell wastes as raw materials |
| CN115780030A (en) * | 2023-01-13 | 2023-03-14 | 江苏恒远国际工程有限公司 | Cement ball mill that high efficiency was ground |
-
2015
- 2015-03-16 CN CN201520144353.9U patent/CN204620095U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252448A (en) * | 2019-07-07 | 2019-09-20 | 叶晓丹 | Glass recycles roll type crushing device |
| CN112044395A (en) * | 2020-07-13 | 2020-12-08 | 东莞理工学院 | Phosphate adsorbent preparation system and method using excess sludge and biological shell wastes as raw materials |
| CN115780030A (en) * | 2023-01-13 | 2023-03-14 | 江苏恒远国际工程有限公司 | Cement ball mill that high efficiency was ground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |