CN204159429U - A kind of ball mill feeding structure - Google Patents
A kind of ball mill feeding structure Download PDFInfo
- Publication number
- CN204159429U CN204159429U CN201420137244.XU CN201420137244U CN204159429U CN 204159429 U CN204159429 U CN 204159429U CN 201420137244 U CN201420137244 U CN 201420137244U CN 204159429 U CN204159429 U CN 204159429U
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- China
- Prior art keywords
- ball mill
- feeding
- mill
- feeding structure
- utility
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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 proposes a kind of ball mill feeding structure, in order to change the feeding manner of existing ball mill, make it charging rate and handling capacity can adjust.Ball mill feeding structure of the present utility model, comprises a variable-frequency governor, and its feed belt controlled, and described feed belt directly stretches into feed inlet of globe mill.Utilize variable-frequency governor can arbitrarily control belt transfer rate, and then regulate charging rate.Adopt this feeding structure directly to feeding of ball mill, make charging rate have adjustability, arbitrarily can control speed, thus effectively control the handling capacity of grinding machine.
Description
Technical field
The utility model relates to mining machinery field, refers to a kind of ball mill feeding structure especially.
Background technology
Mining ball grinding is the one of ball mill, is according to one of supporting equipment of the ore dressings such as mine quarrying slab, belongs to grate ball mill.
The ball mill that present mine is commonly used is Edge-Transmission, center-side discharging, and its feeding part generally comprises blanking scraper-trough conveyer and spiral feeder, adopts feeding machine by spiral feeder charging.
But the mode of this employing feeding machine spiral charging is according to the charging of ball mill rotational velocity during charging, there is charging rate slow, handling capacity size cannot adjust the shortcoming of change.
Utility model content
The utility model proposes a kind of ball mill feeding structure, in order to change the feeding manner of existing ball mill, make it charging rate and handling capacity can adjust.
The technical solution of the utility model is achieved in that
A kind of ball mill feeding structure, described ball mill is storehouse formula grinding machine, comprises warehouse, rotating part, base bearing part, feeding part, gear cover part, running part and electric control system;
Wherein, feeding part comprises blanking scraper-trough conveyer and charging aperture, is provided with feed auger structure in described charging aperture;
A variable-frequency governor is also comprised outward at feed inlet of globe mill, and its feed belt controlled, described feed belt directly stretches into feed inlet of globe mill, and directly passes into warehouse.
Utilize variable-frequency governor can arbitrarily control belt transfer rate, and then regulate charging rate.Adopt this feeding structure directly to feeding of ball mill, make charging rate have adjustability, arbitrarily can control speed, thus effectively control the handling capacity of grinding machine.
As further improvement, in the technical program, described feed inlet of globe mill can be widened to 30% of the warehouse diameter of ball mill.
Because the technical program does not use the charging of ball mill original spiral feeding structure, so charging aperture can be widened, to improve feed properties further, increase ball mill handling capacity.
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 feeding of ball mill mode structural representation in prior art;
Fig. 2 is the utility model feeding of ball mill structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, ball mill of the prior art, its structure generally comprises spiral feeder, adopts feeding machine by spiral feeder charging, namely with feeding machine, material is sent into feed inlet of globe mill place, make it be sent in ball mill by spiral-tube spiral according to the rotational velocity of ball mill.
The mode of this employing feeding machine spiral charging is according to the charging of ball mill rotational velocity during charging, and there is charging rate slow, handling capacity size cannot adjust the shortcoming of change.
The technical solution of the utility model improves according to the existing ball mill structure for mine, adopts some New Measure, changes the part its structural design being not suitable for mine use, makes it utilizing status more reasonable, raise the efficiency.
Ball mill feeding structure of the present utility model, as shown in Figure 2, described ball mill is storehouse formula grinding machine, comprises warehouse, rotating part, base bearing part, feeding part, gear cover part, running part and electric control system;
Wherein, feeding part comprises blanking scraper-trough conveyer and charging aperture, is provided with feed auger structure in described charging aperture;
A variable-frequency governor is also comprised outward at feed inlet of globe mill, and its feed belt controlled, described feed belt directly stretches into feed inlet of globe mill, and directly passes into warehouse.
Namely the technical program have employed a variable-frequency governor, and controls a feed belt by it, and described feed belt directly stretches into the warehouse of ball mill by feeding part, namely by using feed belt directly to be sent in ball mill warehouse by material.
Because belt is controlled by variable-frequency governor, and utilize variable-frequency governor easily arbitrarily can change the speed of service of feed belt, thus change charging rate, effectively can control the handling capacity of grinding machine.
As further improvement, in the technical program, described feed inlet of globe mill can be widened to 30% of the warehouse diameter of ball mill.
Because the technical program does not use the charging of ball mill original spiral feeding cylinder, so charging aperture can be widened, to improve feed properties further, increase ball mill handling capacity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a ball mill feeding structure, is characterized in that:
Described ball mill is storehouse formula grinding machine, comprises warehouse, rotating part, base bearing part, feeding part, gear cover part, running part and electric control system;
Wherein, feeding part comprises blanking scraper-trough conveyer and charging aperture, is provided with feed auger structure in described charging aperture;
A variable-frequency governor is also comprised outward at feed inlet of globe mill, and its feed belt controlled, described feed belt directly stretches into feed inlet of globe mill, and directly passes into warehouse.
2. ball mill feeding structure according to claim 1, is characterized in that:
Described feed inlet of globe mill is widened to 30% of the warehouse diameter of ball mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137244.XU CN204159429U (en) | 2014-03-25 | 2014-03-25 | A kind of ball mill feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137244.XU CN204159429U (en) | 2014-03-25 | 2014-03-25 | A kind of ball mill feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159429U true CN204159429U (en) | 2015-02-18 |
Family
ID=52533158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137244.XU Expired - Fee Related CN204159429U (en) | 2014-03-25 | 2014-03-25 | A kind of ball mill feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159429U (en) |
-
2014
- 2014-03-25 CN CN201420137244.XU patent/CN204159429U/en not_active Expired - Fee Related
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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: 20150218 Termination date: 20160325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |