CN221693816U - A ball mill for crushing ore and grinding - Google Patents
A ball mill for crushing ore and grinding Download PDFInfo
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- CN221693816U CN221693816U CN202322418339.0U CN202322418339U CN221693816U CN 221693816 U CN221693816 U CN 221693816U CN 202322418339 U CN202322418339 U CN 202322418339U CN 221693816 U CN221693816 U CN 221693816U
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- 238000003825 pressing Methods 0.000 description 3
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Abstract
本实用新型涉及球磨机技术领域，提出了一种碎矿加工磨粉用球磨机，包括基座、球磨筒和动力机构，所述基座由底座和固定安装在底座上的一对立架所构成，所述球磨筒的一端配置安装有端盖一，端盖一远离球磨筒一端固定安装有进料筒。通过上述技术方案，解决了现有技术中的带动的球体将会对衬板造成冲击，加快衬板的使用寿命，且球体容易对衬板造成损坏的问题，内侧衬板能够适配安装到球磨筒的内壁，用于对矿料接触使用，同时内侧衬板上的弧形导料槽能够用于对球磨筒内部的打磨球起到疏导的使用，并能够增大对矿石表面的打磨处理效果，端部衬板一能够对端盖一内壁起到保护使用的效果，并能够利用端部衬板一内表面的耐磨槽提高对矿石的打磨使用。
The utility model relates to the technical field of ball mills, and proposes a ball mill for crushing and grinding ore, including a base, a ball mill and a power mechanism. The base is composed of a base and a pair of vertical frames fixedly installed on the base. One end of the ball mill is equipped with an end cover 1, and the end of the end cover 1 away from the end of the ball mill is fixedly installed with a feed barrel. Through the above technical scheme, the problem that the driven ball will cause impact on the liner in the prior art, accelerate the service life of the liner, and the ball is easy to damage the liner is solved. The inner liner can be adapted to be installed on the inner wall of the ball mill for contact with the ore. At the same time, the arc-shaped guide groove on the inner liner can be used to guide the grinding balls inside the ball mill, and can increase the grinding effect on the surface of the ore. The end liner 1 can protect the inner wall of the end cover 1, and the wear-resistant groove on the inner surface of the end liner 1 can be used to improve the grinding of the ore.
Description
技术领域Technical Field
本实用新型涉及球磨机技术领域，涉及一种碎矿加工磨粉用球磨机。The utility model relates to the technical field of ball mills, in particular to a ball mill for crushing ore and grinding.
背景技术Background Art
碎矿是将大块矿石经过碎矿作业之后得到粒度较小的产品，为磨矿作业提供一定粒度的产品，在选钛铁矿时，破碎粒度一定要小，因为碎矿产品的粒度越大，破碎机的生产率越高，破碎的费用也就越低，但是，对于磨矿作业来说，如果给矿粒度减小，磨矿机的生产能力会得到提高，磨矿费用可以降低，因此，在碎磨系统中，应尽量降低矿产品粒度，充分发挥破碎的作用来提高磨矿机的处理能力；Ore crushing is to obtain smaller products after large pieces of ore are crushed, so as to provide products of a certain particle size for grinding. When selecting ilmenite, the crushing particle size must be small, because the larger the particle size of the crushed ore product, the higher the productivity of the crusher, and the lower the cost of crushing. However, for grinding operations, if the feed particle size is reduced, the production capacity of the mill will be improved, and the grinding cost can be reduced. Therefore, in the crushing and grinding system, the particle size of the mineral product should be reduced as much as possible, and the role of crushing should be fully utilized to improve the processing capacity of the mill.
申请号（CN202021349040.4）的中国授权专利，其公开了一种矿山球磨机，支座上转动安装有转轴；转轴内端圆周面上开设有沉槽；筒体端部的中心轴放置在沉槽底部的弧形槽内；沉槽中安装有压块，压块内侧面是与中心轴表面贴合的弧形；压块与转轴通过螺栓连接；筒体内安装有衬板；衬板向中心凸出的大弧形面和向外侧凸出的小弧形面；The Chinese authorized patent with application number (CN202021349040.4) discloses a mining ball mill, wherein a rotating shaft is rotatably mounted on a support; a sink groove is provided on the circumferential surface of the inner end of the rotating shaft; the central axis of the end of the cylinder is placed in the arc groove at the bottom of the sink groove; a pressing block is installed in the sink groove, and the inner side surface of the pressing block is an arc that fits the surface of the central axis; the pressing block is connected to the rotating shaft by bolts; a liner is installed in the cylinder; the liner has a large arc surface protruding toward the center and a small arc surface protruding toward the outside;
上述方案通过两个反向弧形面的衬板提高筒体的带球能力，但是存在着具有弧形面的衬板在提高带球能力的同时，带动的球体将会对衬板造成冲击，加快衬板的使用寿命，且球体容易对衬板造成损坏，为此，提出一种碎矿加工磨粉用球磨机。The above scheme improves the ball carrying capacity of the cylinder through two lining plates with opposite curved surfaces. However, while the lining plates with curved surfaces improve the ball carrying capacity, the driven balls will cause impacts on the lining plates, thus accelerating the service life of the lining plates, and the balls are prone to damage the lining plates. Therefore, a ball mill for crushing and grinding is proposed.
实用新型内容Utility Model Content
本实用新型提出一种碎矿加工磨粉用球磨机，解决了相关技术中的一种碎矿加工磨粉用球磨机的问题。The utility model provides a ball mill for crushing ore and grinding, which solves the problem of a ball mill for crushing ore and grinding in the related technology.
本实用新型的技术方案如下：一种碎矿加工磨粉用球磨机，包括基座、球磨筒和动力机构，所述基座由底座和固定安装在底座上的一对立架所构成，所述球磨筒的一端配置安装有端盖一，端盖一远离球磨筒一端固定安装有进料筒，球磨筒的另一端配置安装有端盖二，端盖二远离球磨筒一端固定安装有出料筒，球磨筒的内壁固定安装有过筛机构，所述动力机构包括固定安装在底座上的减速箱、固定连接在减速箱输入端的电机和固定连接在减速箱输出端的传动齿轮二。The technical scheme of the utility model is as follows: a ball mill for crushing and grinding ore, comprising a base, a ball mill and a power mechanism, wherein the base is composed of a base and a pair of vertical frames fixedly mounted on the base, one end of the ball mill is provided with an end cover 1, a feed barrel is fixedly mounted on the end of the end cover 1 away from the ball mill, the other end of the ball mill is provided with an end cover 2, a discharge barrel is fixedly mounted on the end of the end cover 2 away from the ball mill, a screening mechanism is fixedly mounted on the inner wall of the ball mill, and the power mechanism comprises a reduction box fixedly mounted on the base, a motor fixedly connected to the input end of the reduction box and a transmission gear 2 fixedly connected to the output end of the reduction box.
优选的：所述球磨筒分别通过减速箱和端盖二与一对立架转动连接，球磨筒的外表面固定安装有传动齿轮一，所述传动齿轮一与传动齿轮二处于同一竖直面上，且传动齿轮一与传动齿轮二之间啮合传动连接。Preferably: the ball mill is rotationally connected to a pair of vertical frames through a reduction box and end cover 2 respectively, a transmission gear 1 is fixedly installed on the outer surface of the ball mill, the transmission gear 1 and the transmission gear 2 are on the same vertical plane, and the transmission gear 1 and the transmission gear 2 are meshingly connected.
优选的：所述球磨筒的内圆周面固定安装有若干个内衬板组，内衬板组由四个内侧衬板所构成，且内侧衬板内表面形成有若干个弧形导料槽，所述端盖一的内壁配置安装有端盖衬板组一，端盖衬板组一由端部衬板一所构成，且端部衬板一的表面形成有耐磨槽。Preferably: a plurality of inner lining plate groups are fixedly installed on the inner circumferential surface of the ball mill, the inner lining plate groups are composed of four inner lining plates, and a plurality of arc-shaped material guide grooves are formed on the inner surface of the inner lining plates; an end cover lining plate group 1 is installed on the inner wall of the end cover 1, the end cover lining plate group 1 is composed of an end lining plate 1, and a wear-resistant groove is formed on the surface of the end lining plate 1.
优选的：所述过筛机构包括固定安装在球磨筒内壁的过筛隔板、固定安装在过筛隔板与端盖二之间的集料筒、贯穿开设在集料筒上的进料口和配置安装在端盖二内壁的螺旋叶片，所述集料筒远离过筛隔板一端与出料筒固定连接，螺旋叶片与端盖二结构尺寸及位置相适配，过筛隔板与端盖二之间形成有暂存腔，所述过筛隔板远离集料筒一侧固定安装有端盖衬板组二，端盖衬板组二由端部衬板二所构成，且端部衬板二的表面形成有通料口。Preferably: the screening mechanism includes a screening baffle fixedly mounted on the inner wall of the ball mill, a collecting barrel fixedly mounted between the screening baffle and the second end cover, a feed port penetrating through the collecting barrel and a spiral blade arranged and mounted on the inner wall of the second end cover, the collecting barrel is fixedly connected to the discharge barrel at one end away from the screening baffle, the spiral blade is adapted to the structural size and position of the second end cover, a temporary storage cavity is formed between the screening baffle and the second end cover, the side of the screening baffle away from the collecting barrel is fixedly mounted with the second end cover lining plate group, the second end cover lining plate group is composed of the second end lining plate, and a material passage port is formed on the surface of the second end lining plate.
本实用新型的工作原理及有益效果为：The working principle and beneficial effects of the utility model are:
1、内侧衬板能够适配安装到球磨筒的内壁，用于对矿料接触使用，同时内侧衬板上的弧形导料槽能够用于对球磨筒内部的打磨球起到疏导的使用，并能够增大对矿石表面的打磨处理效果，端部衬板一能够对端盖一内壁起到保护使用的效果，并能够利用端部衬板一内表面的耐磨槽提高对矿石的打磨使用。1. The inner lining plate can be adapted to be installed on the inner wall of the ball mill for contacting the ore. At the same time, the arc-shaped guide groove on the inner lining plate can be used to guide the grinding balls inside the ball mill and increase the grinding effect on the ore surface. The end lining plate can protect the inner wall of the end cover and the wear-resistant groove on the inner surface of the end lining plate can be used to improve the grinding of the ore.
2、通过通料口和过筛隔板进入到暂存腔内部，同时通料口和过筛隔板能够阻隔打磨球进入到暂存腔内部，进入到暂存腔内部的矿石能够在螺旋叶片的推动作用下通过集料筒上表面的进料口进入到集料筒内部，并能够沿着集料筒进入到出料筒进行排出，集料筒上的进料口能够对矿石进行进一步的过筛使用，无法通过进料口的矿石能够通过通料口和过筛隔板回到球磨筒内部进行二次打磨处理。2. The ore enters the temporary storage chamber through the feed port and the screening partition. At the same time, the feed port and the screening partition can block the grinding balls from entering the temporary storage chamber. The ore entering the temporary storage chamber can enter the collecting barrel through the feed port on the upper surface of the collecting barrel under the push of the spiral blade, and can enter the discharging barrel along the collecting barrel for discharge. The feed port on the collecting barrel can further screen the ore. The ore that cannot pass through the feed port can return to the ball mill through the feed port and the screening partition for secondary grinding.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
图1为本实用新型立体结构示意图一；FIG1 is a schematic diagram of a three-dimensional structure of the utility model;
图2为本实用新型立体结构示意图二；Figure 2 is a second schematic diagram of the three-dimensional structure of the utility model;
图3为本实用新型正视结构剖面示意图；FIG3 is a schematic diagram of a front view of the structure section of the utility model;
图4为本实用新型图3中A处结构示意图；FIG4 is a schematic diagram of the structure of point A in FIG3 of the present utility model;
图5为本实用新型图3中B处结构示意图。FIG5 is a schematic diagram of the structure of point B in FIG3 of the present invention.
图中：1、底座；101、立架；2、球磨筒；201、端盖一；202、进料筒；203、端盖二；204、出料筒；205、传动齿轮一；3、电机；301、减速箱；302、传动齿轮二；4、内侧衬板；401、弧形导料槽；5、端部衬板一；501、耐磨槽；6、端部衬板二；601、通料口；7、过筛隔板；701、暂存腔；702、螺旋叶片；703、集料筒；704、进料口。In the figure: 1. base; 101. stand; 2. ball mill; 201. end cover 1; 202. feed barrel; 203. end cover 2; 204. discharge barrel; 205. transmission gear 1; 3. motor; 301. reduction gear box; 302. transmission gear 2; 4. inner lining plate; 401. arc-shaped guide trough; 5. end lining plate 1; 501. wear-resistant groove; 6. end lining plate 2; 601. feed port; 7. screening partition; 701. temporary storage chamber; 702. spiral blade; 703. collection barrel; 704. feed port.
具体实施方式DETAILED DESCRIPTION
下面将结合本实用新型实施例，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都涉及本实用新型保护的范围。The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
如图1~图5所示，本实施例提出了，一种碎矿加工磨粉用球磨机，包括基座、球磨筒2和动力机构，基座由底座1和固定安装在底座1上的一对立架101所构成，通过一对立架101能够与球磨筒2两端转动连接，球磨筒2的一端配置安装有端盖一201，端盖一201远离球磨筒2一端固定安装有进料筒202，通过进料筒202能够将矿料投入至球磨筒2的内部，球磨筒2的另一端配置安装有端盖二203，端盖二203远离球磨筒2一端固定安装有出料筒204，出料筒204能够对完成打磨的矿料进行排出使用，球磨筒2的内壁固定安装有过筛机构，通过过筛机构能够对打磨的矿料与打磨用球体进行分隔开来，以便于对矿料进行高效分离使用，动力机构包括固定安装在底座1上的减速箱301、固定连接在减速箱301输入端的电机3和固定连接在减速箱301输出端的传动齿轮二302，通过电机3输出轴能够通过减速箱301进行调节转速，并通过减速箱301带动传动齿轮二302转动，转动的传动齿轮二302能够带动球磨筒2进行转动，从而实现对球磨筒2内部矿料的打磨使用。As shown in Figures 1 to 5, this embodiment proposes a ball mill for crushing and grinding ore, including a base, a ball mill 2 and a power mechanism. The base is composed of a base 1 and a pair of upright frames 101 fixedly installed on the base 1, and the two ends of the ball mill 2 can be rotatably connected through the pair of upright frames 101. One end of the ball mill 2 is equipped with an end cover 1 201, and a feed barrel 202 is fixedly installed at the end of the end cover 1 201 away from the ball mill 2. The ore can be put into the interior of the ball mill 2 through the feed barrel 202. The other end of the ball mill 2 is equipped with an end cover 203, and the end of the end cover 203 away from the ball mill 2 is fixedly installed with a discharge barrel 204. The discharge barrel 204 can complete the grinding. The ore is discharged for use, and a screening mechanism is fixedly installed on the inner wall of the ball mill 2. The screening mechanism can separate the ground ore from the grinding balls, so that the ore can be efficiently separated and used. The power mechanism includes a reduction box 301 fixedly installed on the base 1, a motor 3 fixedly connected to the input end of the reduction box 301, and a transmission gear 2 302 fixedly connected to the output end of the reduction box 301. The output shaft of the motor 3 can adjust the speed through the reduction box 301, and the transmission gear 2 302 is driven to rotate through the reduction box 301. The rotating transmission gear 2 302 can drive the ball mill 2 to rotate, thereby realizing the grinding and use of the ore inside the ball mill 2.
本实施例中，球磨筒2分别通过减速箱301和端盖二203与一对立架101转动连接，球磨筒2的外表面固定安装有传动齿轮一205，传动齿轮一205与传动齿轮二302处于同一竖直面上，且传动齿轮一205与传动齿轮二302之间啮合传动连接，球磨筒2能够通过传动齿轮一205与传动齿轮二302相啮合传动，并能够借助传动齿轮二302带动传动齿轮一205进行同步的转动，球磨筒2在进行转动的过程中能够带动球磨筒2内部的矿料和打磨球在球磨筒2内部转动，从而利用打磨球对矿料进行表面的打磨是使用。In this embodiment, the ball mill 2 is rotatably connected to a pair of vertical frames 101 through a reduction box 301 and an end cover 203 respectively. A transmission gear 1 205 is fixedly installed on the outer surface of the ball mill 2. The transmission gear 1 205 and the transmission gear 2 302 are on the same vertical plane, and the transmission gear 1 205 and the transmission gear 2 302 are meshingly connected. The ball mill 2 can be meshed and transmitted with the transmission gear 1 205 and the transmission gear 2 302, and can drive the transmission gear 1 205 to rotate synchronously with the help of the transmission gear 2 302. During the rotation of the ball mill 2, the mineral material and the grinding balls inside the ball mill 2 can be driven to rotate inside the ball mill 2, so that the grinding balls are used to grind the surface of the mineral material.
本实施例中，球磨筒2的内圆周面固定安装有若干个内衬板组，内衬板组由四个内侧衬板4所构成，且内侧衬板4内表面形成有若干个弧形导料槽401，端盖一201的内壁配置安装有端盖衬板组一，端盖衬板组一由端部衬板一5所构成，且端部衬板一5的表面形成有耐磨槽501，内侧衬板4能够适配安装到球磨筒2的内壁，端部衬板一5能够对端盖一201内壁起到保护使用的效果，并能够利用端部衬板一5内表面的耐磨槽501提高对矿石的打磨使用，用于对矿料接触使用，同时内侧衬板4上的弧形导料槽401能够用于对球磨筒2内部的打磨球起到疏导的使用，并能够增大对矿石表面的打磨处理效果。In this embodiment, a plurality of inner lining plate groups are fixedly installed on the inner circumferential surface of the ball mill 2, and the inner lining plate group is composed of four inner lining plates 4, and a plurality of arc-shaped material guide grooves 401 are formed on the inner surface of the inner lining plate 4. The inner wall of the end cover 201 is provided with an end cover lining plate group 1, and the end cover lining plate group 1 is composed of an end lining plate 5, and a wear-resistant groove 501 is formed on the surface of the end lining plate 5. The inner lining plate 4 can be adapted to be installed on the inner wall of the ball mill 2, and the end lining plate 5 can protect the inner wall of the end cover 201, and can utilize the wear-resistant grooves 501 on the inner surface of the end lining plate 5 to improve the grinding of the ore, and can be used for contact with the ore. At the same time, the arc-shaped material guide grooves 401 on the inner lining plate 4 can be used to guide the grinding balls inside the ball mill 2, and can increase the grinding treatment effect on the ore surface.
本实施例中，过筛机构包括固定安装在球磨筒2内壁的过筛隔板7、固定安装在过筛隔板7与端盖二203之间的集料筒703、贯穿开设在集料筒703上的进料口704和配置安装在端盖二203内壁的螺旋叶片702，集料筒703远离过筛隔板7一端与出料筒204固定连接，螺旋叶片702与端盖二203结构尺寸及位置相适配，过筛隔板7与端盖二203之间形成有暂存腔701，过筛隔板7远离集料筒703一侧固定安装有端盖衬板组二，端盖衬板组二由端部衬板二6所构成，且端部衬板二6的表面形成有通料口601，球磨筒2内部的矿石在打磨结束后，能够依次通过通料口601和过筛隔板7进入到暂存腔701内部，同时通料口601和过筛隔板7能够阻隔打磨球进入到暂存腔701内部，进入到暂存腔701内部的矿石能够在螺旋叶片702的推动作用下通过集料筒703上表面的进料口704进入到集料筒703内部，并能够沿着集料筒703进入到出料筒204进行排出，集料筒703上的进料口704能够对矿石进行进一步的过筛使用，无法通过进料口704的矿石能够通过通料口601和过筛隔板7回到球磨筒2内部进行二次打磨处理。In this embodiment, the screening mechanism includes a screening partition 7 fixedly installed on the inner wall of the ball mill 2, a collecting barrel 703 fixedly installed between the screening partition 7 and the second end cover 203, a feed port 704 penetrating through the collecting barrel 703, and a spiral blade 702 installed on the inner wall of the second end cover 203. The collecting barrel 703 is fixedly connected to the discharge barrel 204 at one end away from the screening partition 7. The spiral blade 702 is adapted to the structural size and position of the second end cover 203. A temporary storage cavity 701 is formed between the screening partition 7 and the second end cover 203. The side of the screening partition 7 away from the collecting barrel 703 is fixedly installed with the second end cover liner group. The second end cover liner group is composed of the second end liner 6, and the surface of the second end liner 6 is formed with a feed port 601. After grinding, the ore inside the ball mill 2 can enter the temporary storage chamber 701 through the feed port 601 and the screening partition 7 in turn. At the same time, the feed port 601 and the screening partition 7 can block the grinding balls from entering the temporary storage chamber 701. The ore entering the temporary storage chamber 701 can enter the collecting barrel 703 through the feed port 704 on the upper surface of the collecting barrel 703 under the push of the spiral blade 702, and can enter the discharge barrel 204 along the collecting barrel 703 for discharge. The feed port 704 on the collecting barrel 703 can further screen the ore, and the ore that cannot pass through the feed port 704 can return to the ball mill 2 through the feed port 601 and the screening partition 7 for secondary grinding.
以上仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (6)
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| CN202322418339.0U CN221693816U (en) | 2023-09-06 | 2023-09-06 | A ball mill for crushing ore and grinding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216043A (en) * | 2024-12-02 | 2024-12-31 | 栾川县巨丰矿业有限公司 | A ball mill for processing molybdenum ore |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216043A (en) * | 2024-12-02 | 2024-12-31 | 栾川县巨丰矿业有限公司 | A ball mill for processing molybdenum ore |
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