CN204724258U - A kind of ball mill - Google Patents
A kind of ball mill Download PDFInfo
- Publication number
- CN204724258U CN204724258U CN201520376792.2U CN201520376792U CN204724258U CN 204724258 U CN204724258 U CN 204724258U CN 201520376792 U CN201520376792 U CN 201520376792U CN 204724258 U CN204724258 U CN 204724258U
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- CN
- China
- Prior art keywords
- cylindrical shell
- drive unit
- feed pipe
- pedestal
- storage tank
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- 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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Abstract
The utility model discloses a kind of ball mill, it comprises cylindrical shell, carries cylindrical shell and maintains quill shaft of its rotation, the drive unit driving cylindrical shell to rotate and feed arrangement, the belt drive unit that drive unit comprises variable-frequency motor, the speed changer be connected with the motor shaft of variable-frequency motor and is connected with the power output shaft of speed changer, also comprise the pedestal installing drive unit, pedestal is arranged at the top of cylindrical shell, drive unit is arranged on the pedestal be positioned at above cylindrical shell, and reduces the load-bearing of cylindrical shell two ends quill shaft by the pulling force effect of belt.The utility model solves the sealing problem between emission of baiting chute and feeder, and good sealing effect, avoids spattering outside ore pulp, easy to maintenance, reduce labour intensity, be embedded with metal derby by the cambered surface top of easily wearing and tearing at ball grinding machine lining board, improve the anti-wear performance of liner plate, extend its service life.
Description
Technical field
The utility model relates to a kind of ball mill.
Background technology
Wet ball mill is after material is broken, then carries out the key equipment pulverized.It is widely used in cement, silicate product, refractory material, chemical fertilizer, black in the production industry such as non-ferrous metal ore and glass ceramics, carries out grinding to various ore and other grindability material.Conventional feeding of ball mill mode is divided into spiral charging, bucket wheel charging, elephant trunk charging three kinds, and wherein, elephant trunk charging is that material enters the taper feeder being positioned at wet ball mill hollow axle journal through elephant trunk, slips into voluntarily in ball mill along the barrel rotated.Because there is gap the junction between emission of baiting chute and feeder, always there is ore pulp to spill by gap during charging, cause surrounding enviroment to pollute, the problems such as long-pending ore deposit cleaning difficulty.And ball mill generally adopts gear ring transmission in the past, because the torsion in transmission process is comparatively large, so gear ring wearing and tearing comparatively fast, are easily scrapped; In addition, because ball mill can not be fast according to torsion self-regulating rotary in the past, the operating efficiency of ball mill is reduced, and drive motors easily burn.
Utility model content
For the defect that above-mentioned background technology exists, the utility model provides a kind of ball mill.
For achieving the above object, the technical solution adopted in the utility model is: it comprises cylindrical shell, carries cylindrical shell and maintains quill shaft of its rotation, the drive unit driving cylindrical shell to rotate and feed arrangement, the belt drive unit that drive unit comprises variable-frequency motor, the speed changer be connected with the motor shaft of variable-frequency motor and is connected with the power output shaft of speed changer, also comprise the pedestal installing drive unit, pedestal is arranged at the top of cylindrical shell, is arranged on by drive unit on the pedestal be positioned at above cylindrical shell;
Feed arrangement comprises the feed pipe be connected with quill shaft, feed auger is provided with in feed pipe, emission of baiting chute inserts in feed pipe, feed pipe end connects a sealing flange, sealing flange sets gradually the first storage tank, the second storage tank along the axis contrary with charging, the rubber seal be contained in the second storage tank is provided with between sealing flange and feed pipe, feed pipe is provided with the stepped sprinkling seat of annular, sprinkling seat head inserts in the first storage tank and head is provided with apopore towards the side of feedstock direction, and sprinkling seat afterbody connects water inlet pipe;
Be provided with arc liner plate in cylindrical shell, the cambered surface top of this arc liner plate is embedded with metal derby, and metal derby adopts rich chromium cast iron or carbide alloy.
Further, the sealing flange between the second described storage tank and feed pipe end is provided with feed back spiral, and its rotation direction is consistent with feedstock direction.
Further, described belt drive unit comprises belt pulley and is enclosed within the belt on belt pulley and cylindrical shell, and described belt pulley is coaxially fixedly connected with the power output shaft of speed changer.
The utility model has following beneficial effect: the utility model can, according to grinding situation adjustment grinding rate, make grinding efficiency significantly improve.In addition, adopt on the pedestal that to be arranged on by drive unit and to be positioned at above cylindrical shell, the pulling force effect due to belt reduces the load-bearing of cylindrical shell bearings at both ends, the frictional force of bearing and fricative heat is reduced, and then reduces the energy consumption of motor; Solve the sealing problem between emission of baiting chute and feeder, good sealing effect, avoid spattering outside ore pulp, easy to maintenance, reduce labour intensity; Be embedded with metal derby by the cambered surface top of easily wearing and tearing at ball grinding machine lining board, improve the anti-wear performance of liner plate, extend its service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of feed arrangement.
Fig. 3 is the structural representation of inner barrel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model comprises cylindrical shell 14, carries cylindrical shell 14 and maintains quill shaft 7 of its rotation, the drive unit driving cylindrical shell 14 to rotate and feed arrangement; The belt drive unit that drive unit comprises variable-frequency motor 18, the speed changer 17 be connected with the motor shaft of variable-frequency motor 18 and is connected with the power output shaft of speed changer 17.The belt 19 that belt drive unit comprises belt pulley 16 and is enclosed within belt pulley 16 and cylindrical shell 14, belt pulley 19 is coaxially fixedly connected with the power output shaft of speed changer 17.Adopt belt transmission to reduce purchase cost, and make maintain and replace convenient.Also comprise the pedestal 15 installing drive unit, pedestal 15 is arranged at the top of cylindrical shell 14, and speed changer 17 is automatic transmission.When grinding resistance hour, cylindrical shell can increase rotating speed automatically, to improve grinding efficiency.
Feed arrangement comprises the feed pipe 6 be connected with quill shaft 7, feed auger 8 is provided with in feed pipe 6, emission of baiting chute 1 inserts in feed pipe 6, feed pipe 6 end connects a sealing flange 2, sealing flange 2 is fastened by bolts at feed pipe 6 place, be provided with sealing gasket 5 between sealing flange 2 and feed pipe 6, sealing flange 2 rotates in company with feed pipe 6, therefore adopts sealing gasket 5 well to seal.Sealing flange 2 sets gradually the first storage tank 11 along the axis contrary with charging, second storage tank 12, the rubber seal 3 be contained in the second storage tank 12 is provided with between sealing flange 2 and feed pipe 6, feed pipe 6 is provided with the stepped sprinkling seat 4 of annular, sprinkling seat 4 head inserts in the first storage tank 11 and head is provided with apopore 10 towards the side of feedstock direction, sprinkling seat 4 and the second storage tank 12 gap are 5 ~ 10mm, under the ore pulp splashed being kept off to feedstock direction water spray, play certain moisturizing effects simultaneously, sprinkling seat 4 afterbody connects water inlet pipe 13, moisturizing is carried out by water inlet pipe.Sealing flange 2 between second storage tank 12 and feed pipe 6 end is provided with feed back spiral 9, its rotation direction is consistent with feedstock direction, feed back spiral 9 will be delivered in feed pipe 6 by the ore pulp that keeps off back and water, increases the difficulty that ore pulp outwards splashes simultaneously, auxiliaryly increases sealing effectiveness.
Be provided with arc liner plate 20 in cylindrical shell 14, the cambered surface top of this arc liner plate 20 is embedded with metal derby 21.Preferably, arc liner plate 20 adopts steel alloy, and metal derby 21 adopts rich chromium cast iron, is formed by inserted composite casting.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a ball mill, it is characterized in that: comprise cylindrical shell, carry cylindrical shell and maintain quill shaft of its rotation, the drive unit driving cylindrical shell to rotate and feed arrangement, the belt drive unit that drive unit comprises variable-frequency motor, the speed changer be connected with the motor shaft of variable-frequency motor and is connected with the power output shaft of speed changer, also comprise the pedestal installing drive unit, pedestal is arranged at the top of cylindrical shell, is arranged on by drive unit on the pedestal be positioned at above cylindrical shell;
Feed arrangement comprises the feed pipe be connected with quill shaft, feed auger is provided with in feed pipe, emission of baiting chute inserts in feed pipe, feed pipe end connects a sealing flange, sealing flange sets gradually the first storage tank, the second storage tank along the axis contrary with charging, the rubber seal be contained in the second storage tank is provided with between sealing flange and feed pipe, feed pipe is provided with the stepped sprinkling seat of annular, sprinkling seat head inserts in the first storage tank and head is provided with apopore towards the side of feedstock direction, and sprinkling seat afterbody connects water inlet pipe;
Be provided with arc liner plate in cylindrical shell, the cambered surface top of this arc liner plate is embedded with metal derby, and metal derby adopts rich chromium cast iron or carbide alloy.
2. the ball mill according to claims 1, is characterized in that: the sealing flange between the second described storage tank and feed pipe end is provided with feed back spiral, and its rotation direction is consistent with feedstock direction.
3. the ball mill according to claims 1, is characterized in that: described belt drive unit comprises belt pulley and is enclosed within the belt on belt pulley and cylindrical shell, and described belt pulley is coaxially fixedly connected with the power output shaft of speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376792.2U CN204724258U (en) | 2015-06-03 | 2015-06-03 | A kind of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376792.2U CN204724258U (en) | 2015-06-03 | 2015-06-03 | A kind of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724258U true CN204724258U (en) | 2015-10-28 |
Family
ID=54382643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520376792.2U Expired - Fee Related CN204724258U (en) | 2015-06-03 | 2015-06-03 | A kind of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724258U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949317A (en) * | 2017-05-03 | 2017-07-14 | 无锡市张华医药设备有限公司 | One kind rotation class container transport Manifold technology and its manufacture method |
| CN109499722A (en) * | 2018-11-08 | 2019-03-22 | 丹阳市美尔鑫化工有限公司 | A kind of environmentally friendly aluminum paste production system of green non-pollution |
| CN110732385A (en) * | 2019-11-22 | 2020-01-31 | 广西华银铝业有限公司 | dust-proof rod mill |
| CN111282666A (en) * | 2020-03-30 | 2020-06-16 | 株洲长江硬质合金设备有限公司 | Wet grinder |
| CN111686885A (en) * | 2020-07-03 | 2020-09-22 | 山东山矿重工有限公司 | Energy-saving ball mill with forced feeding function |
| CN114887720A (en) * | 2022-04-27 | 2022-08-12 | 江苏申隆锌业有限公司 | Energy-saving overflow ball mill for zinc powder manufacturing |
-
2015
- 2015-06-03 CN CN201520376792.2U patent/CN204724258U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949317A (en) * | 2017-05-03 | 2017-07-14 | 无锡市张华医药设备有限公司 | One kind rotation class container transport Manifold technology and its manufacture method |
| CN106949317B (en) * | 2017-05-03 | 2021-06-11 | 无锡市张华医药设备有限公司 | Method for connecting rotary container and conveying pipe |
| CN109499722A (en) * | 2018-11-08 | 2019-03-22 | 丹阳市美尔鑫化工有限公司 | A kind of environmentally friendly aluminum paste production system of green non-pollution |
| CN110732385A (en) * | 2019-11-22 | 2020-01-31 | 广西华银铝业有限公司 | dust-proof rod mill |
| CN111282666A (en) * | 2020-03-30 | 2020-06-16 | 株洲长江硬质合金设备有限公司 | Wet grinder |
| CN111282666B (en) * | 2020-03-30 | 2023-12-29 | 株洲长江硬质合金设备股份有限公司 | Wet mill |
| CN111686885A (en) * | 2020-07-03 | 2020-09-22 | 山东山矿重工有限公司 | Energy-saving ball mill with forced feeding function |
| CN114887720A (en) * | 2022-04-27 | 2022-08-12 | 江苏申隆锌业有限公司 | Energy-saving overflow ball mill for zinc powder manufacturing |
| CN114887720B (en) * | 2022-04-27 | 2022-12-30 | 江苏申隆锌业有限公司 | Energy-saving overflow ball mill for zinc powder manufacturing |
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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: 20151028 Termination date: 20160603 |