CN103418544A - Steel ball screening device of ball grinding mill - Google Patents
Steel ball screening device of ball grinding mill Download PDFInfo
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- CN103418544A CN103418544A CN2012101591387A CN201210159138A CN103418544A CN 103418544 A CN103418544 A CN 103418544A CN 2012101591387 A CN2012101591387 A CN 2012101591387A CN 201210159138 A CN201210159138 A CN 201210159138A CN 103418544 A CN103418544 A CN 103418544A
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- ball mill
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Abstract
The invention discloses a steel ball screening device of a ball grinding mill. The steel ball screening device comprises a screening box and a subpackage box, wherein a plurality of layers of screens are arranged inside the screening box, the screens are horizontally arranged inside the screening box, the sizes of screening holes are sequentially reduced from top to bottom, a screening port is formed in the position, between each two layers of screens, of the screening box, and the screening ports correspond to the subpacakge boxes. The steel ball screening device is simple in structure, high in screening efficiency, high in degree of automation, low in labor intensity, and low in use cost.
Description
Technical field
The present invention relates to a kind of screening installation, is a kind of ball mill steel ball screening installation specifically.
Background technology
Ball mill is one of widely used Super-fine grinder machinery in industrial production, and its kind has a lot, as horizontal ball mill, and ball grinder bush, energy-saving ball mill, overflowball mill, ceramic ball mill, grid ball mill etc.Ball mill is applicable to the various ores of grinding and other material, be widely used in ore dressing, the industry such as building materials and chemical industry, it adopts the steel ball ore grinding, by the collision friction between ball mill steel ball, between steel ball and material, produces mill stripping effect, in the ball mill running, due to wearing and tearing, steel ball weight and diameter are all constantly reducing, in order to ensure grinding efficiency, therefore need regularly fill into new ball, to maintain certain steel ball loading capacity.In ball mill, the steel ball of wearing and tearing needs output, screening, replacing is not suitable for continuing the steel ball used, because ball mill itself does not possess output and screening function, must stop the mill after whole steel balls are cleared, carry out again artificial screening, this screening technique steel ball is exported, the screening operation is loaded down with trivial details, labour intensity is large, screening effeciency is low, affects the ball mill continuous firing.The existing patent No. is 200320102659.5 disclosed ball mill steel ball automatic splinter screening device for screenings, be provided with the liner plate with sieve aperture in the end cover of ball mill inboard, leave out the ball cavity between liner plate and end cap, during ball mill work, the steel ball of wearing and tearing drops out and collects by going out the ball cavity through sieve aperture, but ball mill limit working edge screening, but steel ball easily passes from sieve aperture through sieve aperture while material, have a strong impact on the ball mill productive rate, and steel ball constantly impacts sieve aperture, sieve aperture is easy to wear, service life is short, often the dismounting end cover of ball mill is changed sieve aperture, affect the ball mill operating efficiency, improve use cost.
Summary of the invention
In order to solve deficiency of the prior art, the purpose of this invention is to provide a kind of compact conformation, easy to operate, the steel ball screening effeciency is high, and sifting sort is the ball mill steel ball screening installation clearly.
For achieving the above object, the technical solution used in the present invention is: a kind of ball mill steel ball screening installation, it is characterized in that comprising screen box and charging box, be provided with multilayer screen cloth in screen box, multilayer screen cloth is sieve aperture from top to bottom to be dwindled successively and is horizontally placed in screen box, screen box between every two-layer screen cloth is provided with screening mouthful, the screening mouthful corresponding a plurality of charging boxes of difference.
The bottom of described screen box is provided with electromagnetic shaker.
Advantage of the present invention is: steel ball is fallen in screen box, the electromagnetic shaker vibrations, the steel ball that wear intensity is different passes sieve aperture multilayer screen cloth from large to small successively, the steel ball be intercepted on every layer of screen cloth is filled in each charging box by the screening minute of the screening mouth on screen box, complete steel ball multistage screening by size, the steel ball weight in charging box of can weighing, thus determine and follow-uply in ball mill, supplement the steel ball amount.
The present invention is simple in structure, and screening effeciency is high, and automaticity is high, and labour intensity is low, and use cost is low.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: screen box 1, screening mouth 2, charging box 3, screen cloth 4, electromagnetic shaker 5.
The specific embodiment
According to above-mentioned accompanying drawing narration the specific embodiment of the present invention.
Shown in Fig. 1, a kind of ball mill steel ball screening installation comprises screen box 1, screening mouth 2, charging box 3 and screen cloth 4.Be provided with multilayer screen cloth 4 in screen box 1, multilayer screen cloth 4 is sieve aperture from top to bottom to be dwindled successively and is horizontally placed in screen box 1, and the screen box 1 between every two-layer screen cloth 4 is provided with screening mouthfuls 2, and screening mouthfuls 2 is corresponding a plurality of charging boxes 3 respectively; The bottom of screen box 1 is provided with electromagnetic shaker 5.
Claims (2)
1. a ball mill steel ball screening installation, it is characterized in that: comprise screen box and charging box, be provided with multilayer screen cloth in screen box, multilayer screen cloth is sieve aperture from top to bottom to be dwindled successively and is horizontally placed in screen box, screen box between every two-layer screen cloth is provided with screening mouthful, the screening mouthful corresponding a plurality of charging boxes of difference.
2. a kind of ball mill steel ball screening installation according to claim 1, it is characterized in that: the bottom of described screen box is provided with electromagnetic shaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591387A CN103418544A (en) | 2012-05-22 | 2012-05-22 | Steel ball screening device of ball grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591387A CN103418544A (en) | 2012-05-22 | 2012-05-22 | Steel ball screening device of ball grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103418544A true CN103418544A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101591387A Pending CN103418544A (en) | 2012-05-22 | 2012-05-22 | Steel ball screening device of ball grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103418544A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138832A (en) * | 2014-08-04 | 2014-11-12 | 宁国市南方耐磨材料有限公司 | Automatic mill steel ball screening device |
| CN104190521A (en) * | 2014-07-10 | 2014-12-10 | 浙江瑞泰耐火材料科技有限公司 | A castable screening machine |
| CN110560362A (en) * | 2019-10-08 | 2019-12-13 | 深圳市明信测试设备有限公司 | Steel ball screening mechanism |
| CN112024372A (en) * | 2020-08-20 | 2020-12-04 | 方家铺子食品有限公司 | Many functions are dry goods sieving mechanism with multistage screen cloth |
| CN113457959A (en) * | 2021-07-12 | 2021-10-01 | 南京晓庄学院 | Ball screening and mounting equipment for bearing pair |
-
2012
- 2012-05-22 CN CN2012101591387A patent/CN103418544A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190521A (en) * | 2014-07-10 | 2014-12-10 | 浙江瑞泰耐火材料科技有限公司 | A castable screening machine |
| CN104138832A (en) * | 2014-08-04 | 2014-11-12 | 宁国市南方耐磨材料有限公司 | Automatic mill steel ball screening device |
| CN110560362A (en) * | 2019-10-08 | 2019-12-13 | 深圳市明信测试设备有限公司 | Steel ball screening mechanism |
| CN112024372A (en) * | 2020-08-20 | 2020-12-04 | 方家铺子食品有限公司 | Many functions are dry goods sieving mechanism with multistage screen cloth |
| CN112024372B (en) * | 2020-08-20 | 2021-08-31 | 方家铺子食品有限公司 | Many functions are dry goods sieving mechanism with multistage screen cloth |
| CN113457959A (en) * | 2021-07-12 | 2021-10-01 | 南京晓庄学院 | Ball screening and mounting equipment for bearing pair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |