CN215029548U - A wet ball mill with quantitative feeding device - Google Patents
A wet ball mill with quantitative feeding device Download PDFInfo
- Publication number
- CN215029548U CN215029548U CN202120586100.2U CN202120586100U CN215029548U CN 215029548 U CN215029548 U CN 215029548U CN 202120586100 U CN202120586100 U CN 202120586100U CN 215029548 U CN215029548 U CN 215029548U
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- China
- Prior art keywords
- ball mill
- belt
- scale
- belt scale
- feeding device
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- 239000000463 material Substances 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 12
- 238000000227 grinding Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001238 wet grinding Methods 0.000 abstract description 3
- 238000010298 pulverizing process Methods 0.000 abstract description 2
- 238000000498 ball milling Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
一种带定量给料装置湿法球磨机，包括料仓（1）、螺旋阀门（2）、进料管（3）、皮带秤进料斗（4）、皮带秤（5）、测速传感器（6）、压力传感器（7）、秤体（8）、运输皮带（9）、运输皮带支架（10）、皮带秤安装支架（11）、变频器（12）和球磨机（13）。本实用新型球磨机增加了定量给料装置，使球磨机给料部位能够及时将粗料弥补入筒体内，防止再被磨细导致出现过粉碎的现象，从而提高生产产能，降低生产成本。本装置采用湿法研磨工艺，会加入水，水对物料起到助磨的作用，使物料表面的不饱和键与水分子发生可逆反应，可使物料更易磨碎。
A wet ball mill with a quantitative feeding device, comprising a material bin (1), a screw valve (2), a feeding pipe (3), a belt scale feeding hopper (4), a belt scale (5), and a speed measuring sensor (6) ), pressure sensor (7), scale body (8), transport belt (9), transport belt bracket (10), belt scale mounting bracket (11), frequency converter (12) and ball mill (13). The ball mill of the utility model is provided with a quantitative feeding device, so that the feeding part of the ball mill can make up the coarse material into the cylinder in time to prevent the phenomenon of over-pulverization caused by being ground again, thereby increasing the production capacity and reducing the production cost. The device adopts the wet grinding process, adding water, and the water plays a role in the grinding of the material, so that the unsaturated bond on the surface of the material can reversibly react with the water molecules, which can make the material easier to grind.
Description
Technical Field
The utility model relates to a take dosing device wet process ball mill belongs to grinding device technical field.
Background
The ball mill is a key device for crushing after the materials are crushed, and the ball mill is widely applied to industries such as cement, silicate products, novel building materials, refractory materials and the like, and can be used for grinding various ores and other grindable materials. The existing ball mills mainly adopt a horizontal roller ball mill and a vibration ball mill, but the ball mills have defects, wherein the horizontal roller ball mill has low production efficiency and long discharging time due to low rotating speed; the vibration ball mill has the problems of large vibration noise, incapability of continuous production and low yield. In order to solve the problems of low rotating speed, large vibration noise and the like, a wet ball mill is designed. The wet ball mill is widely applied at present, can be applied to wet grinding of ferrous, nonferrous metal and nonmetal materials, adopts slurry, ball milling medium and steel balls as ball milling substances of the materials, and controls the ball milling substances to move through the ball mill, thereby crushing the materials. The wet ball mill has the characteristics of high production efficiency and low working noise.
For the wet ball mill on the ore grinding production line, the ball mill needs safe and stable production in grinding materials, so that the yield of the wet ball mill can be greatly improved. However, the existing wet ball mill is complex in structure, when materials are processed, if the feeding and discharging speeds are not balanced, the accumulated content of coarse-fraction materials in the cylinder of the ball mill is insufficient, fine-fraction materials subjected to ball milling are not discharged in time, the time of the materials in the equipment is prolonged, the materials are levigated to form over-damage, the particles of finished products are too fine, the over-pulverization phenomenon occurs, the productivity of the ball mill is reduced, and the production cost is increased.
Disclosure of Invention
The utility model aims at providing a take dosing device wet process ball mill according to the crushing problem of crossing that current wet process ball mill exists.
The utility model discloses the technical scheme who realizes as follows, a take dosing device wet process ball mill, including feed bin, ball mill, transportation belt support, belt weigher, tacho sensor, pressure sensor, converter and belt weigher installing support.
The conveying belt is horizontally arranged on the conveying belt bracket; the belt weighers are arranged above the conveying belts in parallel and are arranged on a belt weigher mounting bracket; a belt scale feed hopper is arranged above one end of the belt scale, a feed pipe is connected to the upper surface of the belt scale feed hopper, and the upper surface of the feed pipe is connected with a discharge port of the storage bin through a spiral valve; the belt weigher is provided with a speed measuring sensor and a pressure sensor; the speed measuring sensor and the pressure sensor are connected with the frequency converter.
The length of the conveying belt is greater than that of the belt scale; the materials weighed by the belt weigher fall on the conveying belt.
The horizontal height of the conveying belt is higher than the height of a feed port of the ball mill; the discharge end of the conveying belt is connected with the feed inlet of the ball mill.
The beneficial effects of the utility model are that, the utility model discloses increased the dosing device, made the ball mill feed position can in time compensate into the barrel with the coarse fodder in, prevent to be levigated again and lead to appearing kibbling phenomenon to improve production productivity, reduction in production cost. The device adopts a wet grinding process, water is added, and plays a role of grinding aid on the material, so that unsaturated bonds on the surface of the material and water molecules can perform reversible reaction, and the material can be more easily ground.
The utility model discloses the device is under wet process technology, and the ball-milling machine can force barren material and plastic material stirring misce bene, though the time is shorter, but it still can obtain the even unanimous ground paste of composition to the granule of ground paste mainly is circular granule, and not slice granule is favorable to the quick flow of ground paste. The device is simple to operate, automatic control can be basically realized through the frequency converter, the labor intensity of production workers is reduced, the production cost is reduced, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of a wet ball mill with a quantitative feeding device;
in the figure, 1 is a storage bin; 2 is a spiral valve; 3 is a feeding pipe; 4 is a feed hopper of the belt scale; 5 is a belt scale; 6 is a speed measuring sensor; 7 is a pressure sensor; 8 is a scale body; 9 is a conveying belt; 10 is a bracket of the conveying belt; 11 is a belt scale mounting bracket; 12 is a frequency converter; 13 is a ball mill.
Detailed Description
The specific embodiment of the present invention is shown in fig. 1.
The embodiment provides a take dosing device wet process ball mill, including feed bin 1, screw valve 2, inlet pipe 3, belt weigher feeder hopper 4, belt weigher 5, speed sensor 6, pressure sensor 7, the balance body 8, transportation belt 9, transportation belt support 10, belt weigher installing support 11, converter 12 and ball mill 13.
The material of this embodiment enters the feeding pipe 3 through the bin 1 and controlled by the screw valve 2. In the process of stably conveying materials, the speed measuring sensor 6 and the pressure sensor 7 provide two signals of the running speed of the belt scale 5 and the instantaneous load of the materials for the programmable frequency converter to receive and process, so that the weighing and metering of the materials and the quantitative feeding control of the materials are realized. The material is fed into the barrel of the ball mill 13 by the conveying belt 9, the bearing drives the barrel to rotate, and in the rotating process, the material can be crushed in the barrel of the ball mill due to the falling impact and the self-grinding of the steel balls and the ores.
Because the material is fed continuously, the pressure in the ball mill 13 causes the material in the cylinder to move from the feeding end to the discharging end, and the product is carried out from the discharging part through water flow. And (4) grading the discharged materials by a grader, collecting and packaging qualified products in a collector, and returning unqualified products to the ball mill or performing secondary grinding until the fineness meets the requirement.
In the ball mill of the embodiment, the ball mill 13 can force the lean material and the plastic material to be uniformly stirred and mixed under the wet process, although the time is short, the slurry with uniform components can be obtained, and the particles of the slurry are mainly round particles, but not flaky particles, so that the rapid flowing of the slurry is facilitated. The ball mill is simple to operate, automatic control can be basically achieved through the frequency converter, labor intensity of production workers is reduced, production cost is reduced, and production efficiency is greatly improved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586100.2U CN215029548U (en) | 2021-03-23 | 2021-03-23 | A wet ball mill with quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586100.2U CN215029548U (en) | 2021-03-23 | 2021-03-23 | A wet ball mill with quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215029548U true CN215029548U (en) | 2021-12-07 |
Family
ID=79154397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120586100.2U Expired - Fee Related CN215029548U (en) | 2021-03-23 | 2021-03-23 | A wet ball mill with quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215029548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283120A (en) * | 2022-08-25 | 2022-11-04 | 山东昱铭环保工程有限公司 | Overload-preventing lifting device for grinding machine |
-
2021
- 2021-03-23 CN CN202120586100.2U patent/CN215029548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283120A (en) * | 2022-08-25 | 2022-11-04 | 山东昱铭环保工程有限公司 | Overload-preventing lifting device for grinding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |